Attachment 130857 Details for Bug 100691 – dmesg for 4.10.9 with KASAN with files + lines added

dmesg for 4.10.9 with KASAN with files + lines added

journal-4.10.9kasan-with-lines.txt (text/plain), 1.02 MB, created by Peter Wu on 2017-04-15 19:48:24 UTC

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Creator: Peter Wu

Created: 2017-04-15 19:48:24 UTC

Size: 1.02 MB

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obsolete

>-- Logs begin at Fri 2016-05-13 18:58:24 CEST, end at Tue 2017-04-11 11:32:43 CEST. --
>Apr 09 12:26:10.570976 localhost kernel: Linux version 4.10.9kasan (peter@localhost) (gcc version 6.1.1 20160501 (GCC) ) #10 SMP Sun Apr 9 12:20:19 CEST 2017
>Apr 09 12:26:10.571078 localhost kernel: Command line: BOOT_IMAGE=/boot/vmlinuz-linux-kasan root=UUID=e60567c8-d53c-49c0-92f0-1af4dccbd7eb rw acpi.aml_debug_output=1 "acpi_osi=!Windows 2015" log_buf_len=1M
>Apr 09 12:26:10.571123 localhost kernel: x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
>Apr 09 12:26:10.571158 localhost kernel: x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
>Apr 09 12:26:10.571179 localhost kernel: x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
>Apr 09 12:26:10.571202 localhost kernel: x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
>Apr 09 12:26:10.571224 localhost kernel: x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
>Apr 09 12:26:10.571245 localhost kernel: x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
>Apr 09 12:26:10.571266 localhost kernel: x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
>Apr 09 12:26:10.571289 localhost kernel: x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
>Apr 09 12:26:10.571310 localhost kernel: x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
>Apr 09 12:26:10.571331 localhost kernel: e820: BIOS-provided physical RAM map:
>Apr 09 12:26:10.571354 localhost kernel: BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
>Apr 09 12:26:10.571375 localhost kernel: BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
>Apr 09 12:26:10.571397 localhost kernel: BIOS-e820: [mem 0x0000000000059000-0x000000000009efff] usable
>Apr 09 12:26:10.571418 localhost kernel: BIOS-e820: [mem 0x000000000009f000-0x000000000009ffff] reserved
>Apr 09 12:26:10.571441 localhost kernel: BIOS-e820: [mem 0x0000000000100000-0x000000005af2ffff] usable
>Apr 09 12:26:10.571463 localhost kernel: BIOS-e820: [mem 0x000000005af30000-0x000000005b239fff] ACPI NVS
>Apr 09 12:26:10.571485 localhost kernel: BIOS-e820: [mem 0x000000005b23a000-0x000000005bf9afff] usable
>Apr 09 12:26:10.571507 localhost kernel: BIOS-e820: [mem 0x000000005bf9b000-0x000000005bf9bfff] ACPI NVS
>Apr 09 12:26:10.571530 localhost kernel: BIOS-e820: [mem 0x000000005bf9c000-0x000000005bfe5fff] reserved
>Apr 09 12:26:10.571551 localhost kernel: BIOS-e820: [mem 0x000000005bfe6000-0x000000005c038fff] usable
>Apr 09 12:26:10.571572 localhost kernel: BIOS-e820: [mem 0x000000005c039000-0x000000005c449fff] reserved
>Apr 09 12:26:10.571593 localhost kernel: BIOS-e820: [mem 0x000000005c44a000-0x000000005eda9fff] usable
>Apr 09 12:26:10.571626 localhost kernel: BIOS-e820: [mem 0x000000005edaa000-0x000000005f723fff] reserved
>Apr 09 12:26:10.571646 localhost kernel: BIOS-e820: [mem 0x000000005f724000-0x000000005f7f7fff] usable
>Apr 09 12:26:10.571667 localhost kernel: BIOS-e820: [mem 0x000000005f7f8000-0x000000005fb98fff] ACPI NVS
>Apr 09 12:26:10.571690 localhost kernel: BIOS-e820: [mem 0x000000005fb99000-0x000000005ffa4fff] reserved
>Apr 09 12:26:10.571718 localhost kernel: BIOS-e820: [mem 0x000000005ffa5000-0x000000005fffefff] type 20
>Apr 09 12:26:10.571755 localhost kernel: BIOS-e820: [mem 0x000000005ffff000-0x000000005fffffff] usable
>Apr 09 12:26:10.571823 localhost kernel: BIOS-e820: [mem 0x0000000060000000-0x00000000600fffff] reserved
>Apr 09 12:26:10.571859 localhost kernel: BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
>Apr 09 12:26:10.571917 localhost kernel: BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved
>Apr 09 12:26:10.571954 localhost kernel: BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
>Apr 09 12:26:10.571975 localhost kernel: BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
>Apr 09 12:26:10.571996 localhost kernel: BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
>Apr 09 12:26:10.572060 localhost kernel: BIOS-e820: [mem 0x0000000100000000-0x0000000895ffffff] usable
>Apr 09 12:26:10.572082 localhost kernel: NX (Execute Disable) protection: active
>Apr 09 12:26:10.572103 localhost kernel: efi: EFI v2.40 by American Megatrends
>Apr 09 12:26:10.572130 localhost kernel: efi:  ESRT=0x5feebf98  ACPI=0x5f7f8000  ACPI 2.0=0x5f7f8000  SMBIOS=0xf05e0  SMBIOS 3.0=0xf0600  MPS=0xfca80 
>Apr 09 12:26:10.572171 localhost kernel: SMBIOS 3.0.0 present.
>Apr 09 12:26:10.572193 localhost kernel: DMI: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 12:26:10.572215 localhost kernel: e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>Apr 09 12:26:10.572238 localhost kernel: e820: remove [mem 0x000a0000-0x000fffff] usable
>Apr 09 12:26:10.572260 localhost kernel: e820: last_pfn = 0x896000 max_arch_pfn = 0x400000000
>Apr 09 12:26:10.572281 localhost kernel: MTRR default type: write-back
>Apr 09 12:26:10.572304 localhost kernel: MTRR fixed ranges enabled:
>Apr 09 12:26:10.572327 localhost kernel:   00000-9FFFF write-back
>Apr 09 12:26:10.572348 localhost kernel:   A0000-BFFFF uncachable
>Apr 09 12:26:10.572369 localhost kernel:   C0000-FFFFF write-protect
>Apr 09 12:26:10.572390 localhost kernel: MTRR variable ranges enabled:
>Apr 09 12:26:10.572411 localhost kernel:   0 base 0080000000 mask 7F80000000 uncachable
>Apr 09 12:26:10.572432 localhost kernel:   1 base 0070000000 mask 7FF0000000 uncachable
>Apr 09 12:26:10.572453 localhost kernel:   2 base 0068000000 mask 7FF8000000 uncachable
>Apr 09 12:26:10.572475 localhost kernel:   3 base 0064000000 mask 7FFC000000 uncachable
>Apr 09 12:26:10.572496 localhost kernel:   4 base 0062000000 mask 7FFE000000 uncachable
>Apr 09 12:26:10.572517 localhost kernel:   5 base 0061000000 mask 7FFF000000 uncachable
>Apr 09 12:26:10.572538 localhost kernel:   6 base 0060800000 mask 7FFF800000 uncachable
>Apr 09 12:26:10.572562 localhost kernel:   7 disabled
>Apr 09 12:26:10.572583 localhost kernel:   8 disabled
>Apr 09 12:26:10.572605 localhost kernel:   9 disabled
>Apr 09 12:26:10.572630 localhost kernel: x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- WT  
>Apr 09 12:26:10.572651 localhost kernel: e820: last_pfn = 0x60000 max_arch_pfn = 0x400000000
>Apr 09 12:26:10.572673 localhost kernel: found SMP MP-table at [mem 0x000fcce0-0x000fccef] mapped at [ffff8800000fcce0]
>Apr 09 12:26:10.572694 localhost kernel: esrt: Reserving ESRT space from 0x000000005feebf98 to 0x000000005feebfd0.
>Apr 09 12:26:10.572715 localhost kernel: Scanning 1 areas for low memory corruption
>Apr 09 12:26:10.572738 localhost kernel: Base memory trampoline at [ffff880000096000] 96000 size 24576
>Apr 09 12:26:10.572759 localhost kernel: Using GB pages for direct mapping
>Apr 09 12:26:10.572781 localhost kernel: BRK [0x08d4a000, 0x08d4afff] PGTABLE
>Apr 09 12:26:10.572802 localhost kernel: BRK [0x08d4b000, 0x08d4bfff] PGTABLE
>Apr 09 12:26:10.572826 localhost kernel: BRK [0x08d4c000, 0x08d4cfff] PGTABLE
>Apr 09 12:26:10.572847 localhost kernel: BRK [0x08d4d000, 0x08d4dfff] PGTABLE
>Apr 09 12:26:10.572881 localhost kernel: BRK [0x08d4e000, 0x08d4efff] PGTABLE
>Apr 09 12:26:10.572908 localhost kernel: BRK [0x08d4f000, 0x08d4ffff] PGTABLE
>Apr 09 12:26:10.572963 localhost kernel: RAMDISK: [mem 0x37bb8000-0x37dd3fff]
>Apr 09 12:26:10.573060 localhost kernel: ACPI: Early table checksum verification disabled
>Apr 09 12:26:10.573106 localhost kernel: ACPI: RSDP 0x000000005F7F8000 000024 (v02 ALASKA)
>Apr 09 12:26:10.573128 localhost kernel: ACPI: XSDT 0x000000005F7F80A0 0000BC (v01 ALASKA A M I    01072009 AMI  00010013)
>Apr 09 12:26:10.573162 localhost kernel: ACPI: FACP 0x000000005F811B18 00010C (v05 ALASKA A M I    01072009 AMI  00010013)
>Apr 09 12:26:10.573182 localhost kernel: ACPI: DSDT 0x000000005F7F81F0 019925 (v02 ALASKA A M I    01072009 INTL 20120913)
>Apr 09 12:26:10.573203 localhost kernel: ACPI: FACS 0x000000005FB98F80 000040
>Apr 09 12:26:10.573225 localhost kernel: ACPI: APIC 0x000000005F811C28 0000BC (v03 ALASKA A M I    01072009 AMI  00010013)
>Apr 09 12:26:10.573250 localhost kernel: ACPI: FPDT 0x000000005F811CE8 000044 (v01 ALASKA A M I    01072009 AMI  00010013)
>Apr 09 12:26:10.573271 localhost kernel: ACPI: FIDT 0x000000005F811D30 00009C (v01 ALASKA A M I    01072009 AMI  00010013)
>Apr 09 12:26:10.573292 localhost kernel: ACPI: MCFG 0x000000005F811DD0 00003C (v01 ALASKA A M I    01072009 MSFT 00000097)
>Apr 09 12:26:10.573312 localhost kernel: ACPI: HPET 0x000000005F811E10 000038 (v01 ALASKA A M I    01072009 AMI. 0005000B)
>Apr 09 12:26:10.573333 localhost kernel: ACPI: SSDT 0x000000005F811E48 000315 (v01 SataRe SataTabl 00001000 INTL 20120913)
>Apr 09 12:26:10.573353 localhost kernel: ACPI: SSDT 0x000000005F812160 001100 (v01 INTEL  PtidDevc 00001000 INTL 20120913)
>Apr 09 12:26:10.573374 localhost kernel: ACPI: DBGP 0x000000005F813260 000034 (v01 INTEL           00000000 MSFT 0000005F)
>Apr 09 12:26:10.573397 localhost kernel: ACPI: DBG2 0x000000005F813298 000054 (v00 INTEL           00000000 MSFT 0000005F)
>Apr 09 12:26:10.573418 localhost kernel: ACPI: SSDT 0x000000005F8132F0 00573A (v02 SaSsdt SaSsdt   00003000 INTL 20120913)
>Apr 09 12:26:10.573438 localhost kernel: ACPI: UEFI 0x000000005F818A30 000042 (v01                 00000000      00000000)
>Apr 09 12:26:10.573459 localhost kernel: ACPI: SSDT 0x000000005F818A78 000E58 (v02 CpuRef CpuSsdt  00003000 INTL 20120913)
>Apr 09 12:26:10.573482 localhost kernel: ACPI: SSDT 0x000000005F8198D0 000778 (v02 Intel  PerfTune 00001000 INTL 20120913)
>Apr 09 12:26:10.573503 localhost kernel: ACPI: SSDT 0x000000005F81A048 00009F (v02 SgRef  SgPeg    00001000 INTL 20120913)
>Apr 09 12:26:10.573523 localhost kernel: ACPI: DMAR 0x000000005F81A0E8 0000A8 (v01 INTEL  SKL      00000001 INTL 00000001)
>Apr 09 12:26:10.573546 localhost kernel: ACPI: SSDT 0x000000005F81A190 001AB3 (v01 OptRef OptTabl  00001000 INTL 20120913)
>Apr 09 12:26:10.573566 localhost kernel: ACPI: ASF! 0x000000005F81BC48 0000A5 (v32 INTEL   HCG     00000001 TFSM 000F4240)
>Apr 09 12:26:10.573587 localhost kernel: ACPI: BGRT 0x000000005F81BCF0 000038 (v01 ALASKA A M I    01072009 AMI  00010013)
>Apr 09 12:26:10.573608 localhost kernel: ACPI: Local APIC address 0xfee00000
>Apr 09 12:26:10.573628 localhost kernel: No NUMA configuration found
>Apr 09 12:26:10.573649 localhost kernel: Faking a node at [mem 0x0000000000000000-0x0000000895ffffff]
>Apr 09 12:26:10.573671 localhost kernel: NODE_DATA(0) allocated [mem 0x895ff5000-0x895ff8fff]
>Apr 09 12:26:10.573693 localhost kernel: Zone ranges:
>Apr 09 12:26:10.573713 localhost kernel:   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>Apr 09 12:26:10.573736 localhost kernel:   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>Apr 09 12:26:10.573758 localhost kernel:   Normal   [mem 0x0000000100000000-0x0000000895ffffff]
>Apr 09 12:26:10.573778 localhost kernel: Movable zone start for each node
>Apr 09 12:26:10.573799 localhost kernel: Early memory node ranges
>Apr 09 12:26:10.573819 localhost kernel:   node   0: [mem 0x0000000000001000-0x0000000000057fff]
>Apr 09 12:26:10.573842 localhost kernel:   node   0: [mem 0x0000000000059000-0x000000000009efff]
>Apr 09 12:26:10.573862 localhost kernel:   node   0: [mem 0x0000000000100000-0x000000005af2ffff]
>Apr 09 12:26:10.573885 localhost kernel:   node   0: [mem 0x000000005b23a000-0x000000005bf9afff]
>Apr 09 12:26:10.573906 localhost kernel:   node   0: [mem 0x000000005bfe6000-0x000000005c038fff]
>Apr 09 12:26:10.573926 localhost kernel:   node   0: [mem 0x000000005c44a000-0x000000005eda9fff]
>Apr 09 12:26:10.573947 localhost kernel:   node   0: [mem 0x000000005f724000-0x000000005f7f7fff]
>Apr 09 12:26:10.573968 localhost kernel:   node   0: [mem 0x000000005ffff000-0x000000005fffffff]
>Apr 09 12:26:10.573993 localhost kernel:   node   0: [mem 0x0000000100000000-0x0000000895ffffff]
>Apr 09 12:26:10.574065 localhost kernel: Initmem setup node 0 [mem 0x0000000000001000-0x0000000895ffffff]
>Apr 09 12:26:10.574089 localhost kernel: On node 0 totalpages: 8341174
>Apr 09 12:26:10.574111 localhost kernel:   DMA zone: 64 pages used for memmap
>Apr 09 12:26:10.574148 localhost kernel:   DMA zone: 26 pages reserved
>Apr 09 12:26:10.574169 localhost kernel:   DMA zone: 3997 pages, LIFO batch:0
>Apr 09 12:26:10.574191 localhost kernel:   DMA32 zone: 5981 pages used for memmap
>Apr 09 12:26:10.574214 localhost kernel:   DMA32 zone: 382745 pages, LIFO batch:31
>Apr 09 12:26:10.574235 localhost kernel:   Normal zone: 124288 pages used for memmap
>Apr 09 12:26:10.574256 localhost kernel:   Normal zone: 7954432 pages, LIFO batch:31
>Apr 09 12:26:10.574276 localhost kernel: [ffffed000b7fcc00-ffffed000b7fffff] potential offnode page_structs
>Apr 09 12:26:10.574298 localhost kernel: [ffffed000b889400-ffffed000b9fffff] potential offnode page_structs
>Apr 09 12:26:10.574319 localhost kernel: [ffffed000bfffe00-ffffed000bffffff] potential offnode page_structs
>Apr 09 12:26:10.574339 localhost kernel: kasan: KernelAddressSanitizer initialized
>Apr 09 12:26:10.574362 localhost kernel: Reserving Intel graphics memory at 0x0000000061000000-0x0000000068ffffff
>Apr 09 12:26:10.574382 localhost kernel: ACPI: PM-Timer IO Port: 0x1808
>Apr 09 12:26:10.574405 localhost kernel: ACPI: Local APIC address 0xfee00000
>Apr 09 12:26:10.574426 localhost kernel: ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
>Apr 09 12:26:10.574449 localhost kernel: ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
>Apr 09 12:26:10.574469 localhost kernel: ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
>Apr 09 12:26:10.574490 localhost kernel: ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
>Apr 09 12:26:10.574512 localhost kernel: ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
>Apr 09 12:26:10.574533 localhost kernel: ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
>Apr 09 12:26:10.574554 localhost kernel: ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
>Apr 09 12:26:10.574574 localhost kernel: ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
>Apr 09 12:26:10.574595 localhost kernel: IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
>Apr 09 12:26:10.574615 localhost kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>Apr 09 12:26:10.574637 localhost kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>Apr 09 12:26:10.574662 localhost kernel: ACPI: IRQ0 used by override.
>Apr 09 12:26:10.574683 localhost kernel: ACPI: IRQ9 used by override.
>Apr 09 12:26:10.574703 localhost kernel: Using ACPI (MADT) for SMP configuration information
>Apr 09 12:26:10.574725 localhost kernel: ACPI: HPET id: 0x8086a701 base: 0xfed00000
>Apr 09 12:26:10.574745 localhost kernel: smpboot: Allowing 8 CPUs, 0 hotplug CPUs
>Apr 09 12:26:10.574766 localhost kernel: e820: [mem 0x69000000-0xdfffffff] available for PCI devices
>Apr 09 12:26:10.574787 localhost kernel: clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
>Apr 09 12:26:10.574820 localhost kernel: setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:8 nr_node_ids:1
>Apr 09 12:26:10.574876 localhost kernel: percpu: Embedded 44 pages/cpu @ffff880776000000 s141192 r8192 d30840 u262144
>Apr 09 12:26:10.574946 localhost kernel: pcpu-alloc: s141192 r8192 d30840 u262144 alloc=1*2097152
>Apr 09 12:26:10.574998 localhost kernel: pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
>Apr 09 12:26:10.575078 localhost kernel: Built 1 zonelists in Node order, mobility grouping on.  Total pages: 8210815
>Apr 09 12:26:10.575129 localhost kernel: Policy zone: Normal
>Apr 09 12:26:10.575188 localhost kernel: Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux-kasan root=UUID=e60567c8-d53c-49c0-92f0-1af4dccbd7eb rw acpi.aml_debug_output=1 "acpi_osi=!Windows 2015" log_buf_len=1M
>Apr 09 12:26:10.575228 localhost kernel: PID hash table entries: 4096 (order: 3, 32768 bytes)
>Apr 09 12:26:10.575265 localhost kernel: Calgary: detecting Calgary via BIOS EBDA area
>Apr 09 12:26:10.575302 localhost kernel: Calgary: Unable to locate Rio Grande table in EBDA - bailing!
>Apr 09 12:26:10.575339 localhost kernel: Memory: 28460960K/33364696K available (32272K kernel code, 5184K rwdata, 6704K rodata, 1928K init, 22832K bss, 4903736K reserved, 0K cma-reserved)
>Apr 09 12:26:10.575377 localhost kernel: SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
>Apr 09 12:26:10.575414 localhost kernel: Running RCU self tests
>Apr 09 12:26:10.575456 localhost kernel: Hierarchical RCU implementation.
>Apr 09 12:26:10.575496 localhost kernel: 	RCU lockdep checking is enabled.
>Apr 09 12:26:10.575533 localhost kernel: 	Build-time adjustment of leaf fanout to 64.
>Apr 09 12:26:10.575589 localhost kernel: 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=8.
>Apr 09 12:26:10.575641 localhost kernel: RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=8
>Apr 09 12:26:10.575690 localhost kernel: NR_IRQS:4352 nr_irqs:2048 16
>Apr 09 12:26:10.575727 localhost kernel: spurious 8259A interrupt: IRQ7.
>Apr 09 12:26:10.575763 localhost kernel: Console: colour dummy device 80x25
>Apr 09 12:26:10.575802 localhost kernel: console [tty0] enabled
>Apr 09 12:26:10.575843 localhost kernel: Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
>Apr 09 12:26:10.575879 localhost kernel: ... MAX_LOCKDEP_SUBCLASSES:  8
>Apr 09 12:26:10.575916 localhost kernel: ... MAX_LOCK_DEPTH:          48
>Apr 09 12:26:10.575952 localhost kernel: ... MAX_LOCKDEP_KEYS:        8191
>Apr 09 12:26:10.575988 localhost kernel: ... CLASSHASH_SIZE:          4096
>Apr 09 12:26:10.576056 localhost kernel: ... MAX_LOCKDEP_ENTRIES:     32768
>Apr 09 12:26:10.576110 localhost kernel: ... MAX_LOCKDEP_CHAINS:      65536
>Apr 09 12:26:10.576166 localhost kernel: ... CHAINHASH_SIZE:          32768
>Apr 09 12:26:10.576202 localhost kernel:  memory used by lock dependency info: 8159 kB
>Apr 09 12:26:10.576239 localhost kernel:  per task-struct memory footprint: 1920 bytes
>Apr 09 12:26:10.576275 localhost kernel: clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns
>Apr 09 12:26:10.576312 localhost kernel: hpet clockevent registered
>Apr 09 12:26:10.576355 localhost kernel: tsc: Detected 2600.000 MHz processor
>Apr 09 12:26:10.576395 localhost kernel: Calibrating delay loop (skipped), value calculated using timer frequency.. 5184.00 BogoMIPS (lpj=2592000)
>Apr 09 12:26:10.576432 localhost kernel: pid_max: default: 32768 minimum: 301
>Apr 09 12:26:10.576469 localhost kernel: ACPI: Core revision 20160930
>Apr 09 12:26:10.576506 localhost kernel: ACPI: 8 ACPI AML tables successfully acquired and loaded
>Apr 09 12:26:10.576543 localhost kernel: Security Framework initialized
>Apr 09 12:26:10.576580 localhost kernel: Dentry cache hash table entries: 4194304 (order: 13, 33554432 bytes)
>Apr 09 12:26:10.576617 localhost kernel: Inode-cache hash table entries: 2097152 (order: 12, 16777216 bytes)
>Apr 09 12:26:10.576656 localhost kernel: Mount-cache hash table entries: 65536 (order: 7, 524288 bytes)
>Apr 09 12:26:10.576693 localhost kernel: Mountpoint-cache hash table entries: 65536 (order: 7, 524288 bytes)
>Apr 09 12:26:10.576734 localhost kernel: CPU: Physical Processor ID: 0
>Apr 09 12:26:10.576771 localhost kernel: CPU: Processor Core ID: 0
>Apr 09 12:26:10.576807 localhost kernel: ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>Apr 09 12:26:10.576844 localhost kernel: ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>Apr 09 12:26:10.576881 localhost kernel: mce: CPU supports 10 MCE banks
>Apr 09 12:26:10.576920 localhost kernel: CPU0: Thermal monitoring enabled (TM1)
>Apr 09 12:26:10.576956 localhost kernel: process: using mwait in idle threads
>Apr 09 12:26:10.576993 localhost kernel: Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
>Apr 09 12:26:10.577077 localhost kernel: Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
>Apr 09 12:26:10.577151 localhost kernel: Freeing SMP alternatives memory: 36K
>Apr 09 12:26:10.577190 localhost kernel: ftrace: allocating 33388 entries in 131 pages
>Apr 09 12:26:10.577229 localhost kernel: smpboot: Max logical packages: 2
>Apr 09 12:26:10.577282 localhost kernel: ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
>Apr 09 12:26:10.577319 localhost kernel: TSC deadline timer enabled
>Apr 09 12:26:10.577356 localhost kernel: smpboot: CPU0: Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz (family: 0x6, model: 0x5e, stepping: 0x3)
>Apr 09 12:26:10.577393 localhost kernel: Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
>Apr 09 12:26:10.577430 localhost kernel: ... version:                4
>Apr 09 12:26:10.577467 localhost kernel: ... bit width:              48
>Apr 09 12:26:10.577507 localhost kernel: ... generic registers:      4
>Apr 09 12:26:10.577547 localhost kernel: ... value mask:             0000ffffffffffff
>Apr 09 12:26:10.577584 localhost kernel: ... max period:             00007fffffffffff
>Apr 09 12:26:10.577620 localhost kernel: ... fixed-purpose events:   3
>Apr 09 12:26:10.577676 localhost kernel: ... event mask:             000000070000000f
>Apr 09 12:26:10.577728 localhost kernel: NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>Apr 09 12:26:10.577766 localhost kernel: smp: Bringing up secondary CPUs ...
>Apr 09 12:26:10.577804 localhost kernel: x86: Booting SMP configuration:
>Apr 09 12:26:10.577845 localhost kernel: .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
>Apr 09 12:26:10.577883 localhost kernel: smp: Brought up 1 node, 8 CPUs
>Apr 09 12:26:10.577926 localhost kernel: smpboot: Total of 8 processors activated (41618.97 BogoMIPS)
>Apr 09 12:26:10.577964 localhost kernel: devtmpfs: initialized
>Apr 09 12:26:10.578079 localhost kernel: PM: Registering ACPI NVS region [mem 0x5af30000-0x5b239fff] (3186688 bytes)
>Apr 09 12:26:10.578124 localhost kernel: PM: Registering ACPI NVS region [mem 0x5bf9b000-0x5bf9bfff] (4096 bytes)
>Apr 09 12:26:10.578155 localhost kernel: PM: Registering ACPI NVS region [mem 0x5f7f8000-0x5fb98fff] (3805184 bytes)
>Apr 09 12:26:10.578179 localhost kernel: clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
>Apr 09 12:26:10.578202 localhost kernel: futex hash table entries: 2048 (order: 6, 262144 bytes)
>Apr 09 12:26:10.578225 localhost kernel: xor: automatically using best checksumming function   avx       
>Apr 09 12:26:10.578247 localhost kernel: RTC time: 10:26:06, date: 04/09/17
>Apr 09 12:26:10.578273 localhost kernel: NET: Registered protocol family 16
>Apr 09 12:26:10.578296 localhost kernel: cpuidle: using governor menu
>Apr 09 12:26:10.578319 localhost kernel: PCCT header not found.
>Apr 09 12:26:10.578343 localhost kernel: ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>Apr 09 12:26:10.578366 localhost kernel: ACPI: bus type PCI registered
>Apr 09 12:26:10.578388 localhost kernel: PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
>Apr 09 12:26:10.578411 localhost kernel: PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
>Apr 09 12:26:10.578434 localhost kernel: PCI: Using configuration type 1 for base access
>Apr 09 12:26:10.578456 localhost kernel: HugeTLB registered 2 MB page size, pre-allocated 0 pages
>Apr 09 12:26:10.578482 localhost kernel: raid6: sse2x1   gen()  8378 MB/s
>Apr 09 12:26:10.578519 localhost kernel: raid6: sse2x1   xor()  6673 MB/s
>Apr 09 12:26:10.578541 localhost kernel: raid6: sse2x2   gen() 11097 MB/s
>Apr 09 12:26:10.578563 localhost kernel: raid6: sse2x2   xor()  7771 MB/s
>Apr 09 12:26:10.578585 localhost kernel: raid6: sse2x4   gen() 11992 MB/s
>Apr 09 12:26:10.578606 localhost kernel: raid6: sse2x4   xor()  9552 MB/s
>Apr 09 12:26:10.578628 localhost kernel: raid6: avx2x1   gen() 17191 MB/s
>Apr 09 12:26:10.578651 localhost kernel: raid6: avx2x1   xor() 12869 MB/s
>Apr 09 12:26:10.578676 localhost kernel: raid6: avx2x2   gen() 20210 MB/s
>Apr 09 12:26:10.578697 localhost kernel: raid6: avx2x2   xor() 14818 MB/s
>Apr 09 12:26:10.578722 localhost kernel: raid6: avx2x4   gen() 23105 MB/s
>Apr 09 12:26:10.578744 localhost kernel: raid6: avx2x4   xor() 18701 MB/s
>Apr 09 12:26:10.578765 localhost kernel: raid6: using algorithm avx2x4 gen() 23105 MB/s
>Apr 09 12:26:10.578787 localhost kernel: raid6: .... xor() 18701 MB/s, rmw enabled
>Apr 09 12:26:10.578809 localhost kernel: raid6: using avx2x2 recovery algorithm
>Apr 09 12:26:10.578832 localhost kernel: ACPI: Added _OSI(Module Device)
>Apr 09 12:26:10.578854 localhost kernel: ACPI: Added _OSI(Processor Device)
>Apr 09 12:26:10.578876 localhost kernel: ACPI: Added _OSI(3.0 _SCP Extensions)
>Apr 09 12:26:10.578898 localhost kernel: ACPI: Added _OSI(Processor Aggregator Device)
>Apr 09 12:26:10.578919 localhost kernel: ACPI: Deleted _OSI(Windows 2015)
>Apr 09 12:26:10.578943 localhost kernel: ACPI: Executed 20 blocks of module-level executable AML code
>Apr 09 12:26:10.578966 localhost kernel: ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
>Apr 09 12:26:10.578989 localhost kernel: ACPI: Dynamic OEM Table Load:
>Apr 09 12:26:10.579045 localhost kernel: ACPI: SSDT 0xFFFF880775C26600 0005DC (v02 PmRef  Cpu0Ist  00003000 INTL 20120913)
>Apr 09 12:26:10.579083 localhost kernel: ACPI: \_PR_.CPU0: _OSC native thermal LVT Acked
>Apr 09 12:26:10.579105 localhost kernel: ACPI: Dynamic OEM Table Load:
>Apr 09 12:26:10.579126 localhost kernel: ACPI: SSDT 0xFFFF8807755BB180 00037F (v02 PmRef  Cpu0Cst  00003001 INTL 20120913)
>Apr 09 12:26:10.579148 localhost kernel: ACPI: Dynamic OEM Table Load:
>Apr 09 12:26:10.579171 localhost kernel: ACPI: SSDT 0xFFFF880775C26E80 0005AA (v02 PmRef  ApIst    00003000 INTL 20120913)
>Apr 09 12:26:10.579195 localhost kernel: ACPI: Dynamic OEM Table Load:
>Apr 09 12:26:10.579220 localhost kernel: ACPI: SSDT 0xFFFF880771E8E580 000119 (v02 PmRef  ApCst    00003000 INTL 20120913)
>Apr 09 12:26:10.579243 localhost kernel: ACPI : EC: EC started
>Apr 09 12:26:10.579266 localhost kernel: ACPI: \_SB_.PCI0.LPCB.EC__: Used as first EC
>Apr 09 12:26:10.579288 localhost kernel: ACPI: \_SB_.PCI0.LPCB.EC__: GPE=0x3, EC_CMD/EC_SC=0x66, EC_DATA=0x62
>Apr 09 12:26:10.579310 localhost kernel: ACPI: \_SB_.PCI0.LPCB.EC__: Used as boot DSDT EC to handle transactions
>Apr 09 12:26:10.579332 localhost kernel: ACPI: Interpreter enabled
>Apr 09 12:26:10.579355 localhost kernel: ACPI: (supports S0 S3 S5)
>Apr 09 12:26:10.579377 localhost kernel: ACPI: Using IOAPIC for interrupt routing
>Apr 09 12:26:10.579398 localhost kernel: PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>Apr 09 12:26:10.579424 localhost kernel: ACPI: Power Resource [PG00] (on)
>Apr 09 12:26:10.579446 localhost kernel: ACPI: Power Resource [PG01] (on)
>Apr 09 12:26:10.579468 localhost kernel: ACPI: Power Resource [PG02] (on)
>Apr 09 12:26:10.579489 localhost kernel: ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
>Apr 09 12:26:10.579873 localhost kernel: acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>Apr 09 12:26:10.580265 localhost kernel: acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
>Apr 09 12:26:10.580292 localhost kernel: PCI host bridge to bus 0000:00
>Apr 09 12:26:10.580617 localhost kernel: pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
>Apr 09 12:26:10.580930 localhost kernel: pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
>Apr 09 12:26:10.581434 localhost kernel: pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
>Apr 09 12:26:10.581744 localhost kernel: pci_bus 0000:00: root bus resource [mem 0x69000000-0xdfffffff window]
>Apr 09 12:26:10.582162 localhost kernel: pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
>Apr 09 12:26:10.582471 localhost kernel: pci_bus 0000:00: root bus resource [bus 00-fe]
>Apr 09 12:26:10.582781 localhost kernel: pci_bus 0000:00: scanning bus
>Apr 09 12:26:10.583188 localhost kernel: pci 0000:00:00.0: [8086:1910] type 00 class 0x060000
>Apr 09 12:26:10.583580 localhost kernel: pci 0000:00:00.0: calling quirk_mmio_always_on+0x0/0x80 (drivers/pci/quirks.c:38)
>Apr 09 12:26:10.583936 localhost kernel: pci 0000:00:01.0: [8086:1901] type 01 class 0x060400
>Apr 09 12:26:10.584317 localhost kernel: pci 0000:00:01.0: calling pci_fixup_transparent_bridge+0x0/0xc0 (arch/x86/pci/fixup.c:154)
>Apr 09 12:26:10.584635 localhost kernel: pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
>Apr 09 12:26:10.584954 localhost kernel: pci 0000:00:01.0: PME# disabled
>Apr 09 12:26:10.585333 localhost kernel: pci 0000:00:01.0: System wakeup disabled by ACPI
>Apr 09 12:26:10.585654 localhost kernel: pci 0000:00:02.0: [8086:191b] type 00 class 0x030000
>Apr 09 12:26:10.585975 localhost kernel: pci 0000:00:02.0: reg 0x10: [mem 0xdd000000-0xddffffff 64bit]
>Apr 09 12:26:10.586358 localhost kernel: pci 0000:00:02.0: reg 0x18: [mem 0xa0000000-0xbfffffff 64bit pref]
>Apr 09 12:26:10.586674 localhost kernel: pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
>Apr 09 12:26:10.587043 localhost kernel: pci 0000:00:14.0: [8086:a12f] type 00 class 0x0c0330
>Apr 09 12:26:10.587379 localhost kernel: pci 0000:00:14.0: reg 0x10: [mem 0xdf310000-0xdf31ffff 64bit]
>Apr 09 12:26:10.587688 localhost kernel: pci 0000:00:14.0: PME# supported from D3hot D3cold
>Apr 09 12:26:10.587992 localhost kernel: pci 0000:00:14.0: PME# disabled
>Apr 09 12:26:10.588358 localhost kernel: pci 0000:00:14.0: System wakeup disabled by ACPI
>Apr 09 12:26:10.588668 localhost kernel: pci 0000:00:16.0: [8086:a13a] type 00 class 0x078000
>Apr 09 12:26:10.588972 localhost kernel: pci 0000:00:16.0: reg 0x10: [mem 0xdf32d000-0xdf32dfff 64bit]
>Apr 09 12:26:10.589556 localhost kernel: pci 0000:00:16.0: PME# supported from D3hot
>Apr 09 12:26:10.589859 localhost kernel: pci 0000:00:16.0: PME# disabled
>Apr 09 12:26:10.590254 localhost kernel: pci 0000:00:17.0: [8086:a103] type 00 class 0x010601
>Apr 09 12:26:10.590559 localhost kernel: pci 0000:00:17.0: reg 0x10: [mem 0xdf328000-0xdf329fff]
>Apr 09 12:26:10.590869 localhost kernel: pci 0000:00:17.0: reg 0x14: [mem 0xdf32c000-0xdf32c0ff]
>Apr 09 12:26:10.591260 localhost kernel: pci 0000:00:17.0: reg 0x18: [io  0xf090-0xf097]
>Apr 09 12:26:10.591580 localhost kernel: pci 0000:00:17.0: reg 0x1c: [io  0xf080-0xf083]
>Apr 09 12:26:10.591890 localhost kernel: pci 0000:00:17.0: reg 0x20: [io  0xf060-0xf07f]
>Apr 09 12:26:10.593230 localhost kernel: pci 0000:00:17.0: reg 0x24: [mem 0xdf32b000-0xdf32b7ff]
>Apr 09 12:26:10.593550 localhost kernel: pci 0000:00:17.0: PME# supported from D3hot
>Apr 09 12:26:10.593871 localhost kernel: pci 0000:00:17.0: PME# disabled
>Apr 09 12:26:10.594255 localhost kernel: pci 0000:00:1c.0: [8086:a114] type 01 class 0x060400
>Apr 09 12:26:10.594576 localhost kernel: pci 0000:00:1c.0: calling pci_fixup_transparent_bridge+0x0/0xc0 (arch/x86/pci/fixup.c:154)
>Apr 09 12:26:10.594891 localhost kernel: pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>Apr 09 12:26:10.595278 localhost kernel: pci 0000:00:1c.0: PME# disabled
>Apr 09 12:26:10.595593 localhost kernel: pci 0000:00:1c.0: System wakeup disabled by ACPI
>Apr 09 12:26:10.595925 localhost kernel: pci 0000:00:1c.5: [8086:a115] type 01 class 0x060400
>Apr 09 12:26:10.596515 localhost kernel: pci 0000:00:1c.5: calling pci_fixup_transparent_bridge+0x0/0xc0 (arch/x86/pci/fixup.c:154)
>Apr 09 12:26:10.596822 localhost kernel: pci 0000:00:1c.5: PME# supported from D0 D3hot D3cold
>Apr 09 12:26:10.597209 localhost kernel: pci 0000:00:1c.5: PME# disabled
>Apr 09 12:26:10.597516 localhost kernel: pci 0000:00:1c.5: System wakeup disabled by ACPI
>Apr 09 12:26:10.597822 localhost kernel: pci 0000:00:1f.0: [8086:a14e] type 00 class 0x060100
>Apr 09 12:26:10.598212 localhost kernel: pci 0000:00:1f.2: [8086:a121] type 00 class 0x058000
>Apr 09 12:26:10.598514 localhost kernel: pci 0000:00:1f.2: reg 0x10: [mem 0xdf324000-0xdf327fff]
>Apr 09 12:26:10.598820 localhost kernel: pci 0000:00:1f.3: [8086:a170] type 00 class 0x040300
>Apr 09 12:26:10.599438 localhost kernel: pci 0000:00:1f.3: reg 0x10: [mem 0xdf320000-0xdf323fff 64bit]
>Apr 09 12:26:10.599741 localhost kernel: pci 0000:00:1f.3: reg 0x20: [mem 0xdf300000-0xdf30ffff 64bit]
>Apr 09 12:26:10.600094 localhost kernel: pci 0000:00:1f.3: PME# supported from D3hot D3cold
>Apr 09 12:26:10.600399 localhost kernel: pci 0000:00:1f.3: PME# disabled
>Apr 09 12:26:10.600703 localhost kernel: pci 0000:00:1f.3: System wakeup disabled by ACPI
>Apr 09 12:26:10.601059 localhost kernel: pci 0000:00:1f.4: [8086:a123] type 00 class 0x0c0500
>Apr 09 12:26:10.601380 localhost kernel: pci 0000:00:1f.4: reg 0x10: [mem 0xdf32a000-0xdf32a0ff 64bit]
>Apr 09 12:26:10.601689 localhost kernel: pci 0000:00:1f.4: reg 0x20: [io  0xf040-0xf05f]
>Apr 09 12:26:10.601984 localhost kernel: pci_bus 0000:00: fixups for bus
>Apr 09 12:26:10.602374 localhost kernel: pci 0000:00:01.0: scanning [bus 01-01] behind bridge, pass 0
>Apr 09 12:26:10.602700 localhost kernel: pci_bus 0000:01: scanning bus
>Apr 09 12:26:10.603073 localhost kernel: pci 0000:01:00.0: [10de:13d9] type 00 class 0x030000
>Apr 09 12:26:10.603413 localhost kernel: pci 0000:01:00.0: reg 0x10: [mem 0xde000000-0xdeffffff]
>Apr 09 12:26:10.603739 localhost kernel: pci 0000:01:00.0: reg 0x14: [mem 0xc0000000-0xcfffffff 64bit pref]
>Apr 09 12:26:10.604351 localhost kernel: pci 0000:01:00.0: reg 0x1c: [mem 0xd0000000-0xd1ffffff 64bit pref]
>Apr 09 12:26:10.604678 localhost kernel: pci 0000:01:00.0: reg 0x24: [io  0xe000-0xe07f]
>Apr 09 12:26:10.605027 localhost kernel: pci 0000:01:00.0: reg 0x30: [mem 0xdf000000-0xdf07ffff pref]
>Apr 09 12:26:10.605373 localhost kernel: pci 0000:01:00.0: System wakeup disabled by ACPI
>Apr 09 12:26:10.605686 localhost kernel: pci_bus 0000:01: fixups for bus
>Apr 09 12:26:10.605997 localhost kernel: pci 0000:00:01.0: PCI bridge to [bus 01]
>Apr 09 12:26:10.606380 localhost kernel: pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
>Apr 09 12:26:10.606691 localhost kernel: pci 0000:00:01.0:   bridge window [mem 0xde000000-0xdf0fffff]
>Apr 09 12:26:10.607274 localhost kernel: pci 0000:00:01.0:   bridge window [mem 0xc0000000-0xd1ffffff 64bit pref]
>Apr 09 12:26:10.607591 localhost kernel: pci_bus 0000:01: bus scan returning with max=01
>Apr 09 12:26:10.607962 localhost kernel: pci 0000:00:1c.0: scanning [bus 02-02] behind bridge, pass 0
>Apr 09 12:26:10.608312 localhost kernel: pci_bus 0000:02: scanning bus
>Apr 09 12:26:10.608662 localhost kernel: pci 0000:02:00.0: [10ec:5287] type 00 class 0xff0000
>Apr 09 12:26:10.608996 localhost kernel: pci 0000:02:00.0: reg 0x10: [mem 0xdf215000-0xdf215fff]
>Apr 09 12:26:10.609347 localhost kernel: pci 0000:02:00.0: reg 0x30: [mem 0xdf200000-0xdf20ffff pref]
>Apr 09 12:26:10.609676 localhost kernel: pci 0000:02:00.0: supports D1 D2
>Apr 09 12:26:10.610052 localhost kernel: pci 0000:02:00.0: PME# supported from D1 D2 D3hot D3cold
>Apr 09 12:26:10.610419 localhost kernel: pci 0000:02:00.0: PME# disabled
>Apr 09 12:26:10.610761 localhost kernel: pci 0000:02:00.0: System wakeup disabled by ACPI
>Apr 09 12:26:10.611520 localhost kernel: pci 0000:02:00.1: [10ec:8168] type 00 class 0x020000
>Apr 09 12:26:10.611844 localhost kernel: pci 0000:02:00.1: reg 0x10: [io  0xd000-0xd0ff]
>Apr 09 12:26:10.612214 localhost kernel: pci 0000:02:00.1: reg 0x18: [mem 0xdf214000-0xdf214fff 64bit]
>Apr 09 12:26:10.612535 localhost kernel: pci 0000:02:00.1: reg 0x20: [mem 0xdf210000-0xdf213fff 64bit]
>Apr 09 12:26:10.612853 localhost kernel: pci 0000:02:00.1: supports D1 D2
>Apr 09 12:26:10.613223 localhost kernel: pci 0000:02:00.1: PME# supported from D0 D1 D2 D3hot D3cold
>Apr 09 12:26:10.613549 localhost kernel: pci 0000:02:00.1: PME# disabled
>Apr 09 12:26:10.613867 localhost kernel: pci_bus 0000:02: fixups for bus
>Apr 09 12:26:10.614252 localhost kernel: pci 0000:00:1c.0: PCI bridge to [bus 02]
>Apr 09 12:26:10.614558 localhost kernel: pci 0000:00:1c.0:   bridge window [io  0xd000-0xdfff]
>Apr 09 12:26:10.614873 localhost kernel: pci 0000:00:1c.0:   bridge window [mem 0xdf200000-0xdf2fffff]
>Apr 09 12:26:10.615469 localhost kernel: pci_bus 0000:02: bus scan returning with max=02
>Apr 09 12:26:10.615807 localhost kernel: pci 0000:00:1c.5: scanning [bus 03-03] behind bridge, pass 0
>Apr 09 12:26:10.616175 localhost kernel: pci_bus 0000:03: scanning bus
>Apr 09 12:26:10.616521 localhost kernel: pci 0000:03:00.0: [8086:24f3] type 00 class 0x028000
>Apr 09 12:26:10.616865 localhost kernel: pci 0000:03:00.0: reg 0x10: [mem 0xdf100000-0xdf101fff 64bit]
>Apr 09 12:26:10.617229 localhost kernel: pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
>Apr 09 12:26:10.617686 localhost kernel: pci 0000:03:00.0: PME# disabled
>Apr 09 12:26:10.618100 localhost kernel: pci 0000:03:00.0: System wakeup disabled by ACPI
>Apr 09 12:26:10.618431 localhost kernel: pci_bus 0000:03: fixups for bus
>Apr 09 12:26:10.618747 localhost kernel: pci 0000:00:1c.5: PCI bridge to [bus 03]
>Apr 09 12:26:10.619128 localhost kernel: pci 0000:00:1c.5:   bridge window [mem 0xdf100000-0xdf1fffff]
>Apr 09 12:26:10.619455 localhost kernel: pci_bus 0000:03: bus scan returning with max=03
>Apr 09 12:26:10.619770 localhost kernel: pci 0000:00:01.0: scanning [bus 01-01] behind bridge, pass 1
>Apr 09 12:26:10.620133 localhost kernel: pci 0000:00:1c.0: scanning [bus 02-02] behind bridge, pass 1
>Apr 09 12:26:10.620457 localhost kernel: pci 0000:00:1c.5: scanning [bus 03-03] behind bridge, pass 1
>Apr 09 12:26:10.620765 localhost kernel: pci_bus 0000:00: bus scan returning with max=03
>Apr 09 12:26:10.620791 localhost kernel: ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
>Apr 09 12:26:10.620818 localhost kernel: ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
>Apr 09 12:26:10.620840 localhost kernel: ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
>Apr 09 12:26:10.620863 localhost kernel: ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15)
>Apr 09 12:26:10.620887 localhost kernel: ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15)
>Apr 09 12:26:10.620909 localhost kernel: ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15)
>Apr 09 12:26:10.620931 localhost kernel: ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15)
>Apr 09 12:26:10.620957 localhost kernel: ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15)
>Apr 09 12:26:10.620979 localhost kernel: ACPI: Enabled 5 GPEs in block 00 to 7F
>Apr 09 12:26:10.621325 localhost kernel: ACPI : EC: event unblocked
>Apr 09 12:26:10.621351 localhost kernel: ACPI: \_SB_.PCI0.LPCB.EC__: GPE=0x3, EC_CMD/EC_SC=0x66, EC_DATA=0x62
>Apr 09 12:26:10.621375 localhost kernel: ACPI: \_SB_.PCI0.LPCB.EC__: Used as boot DSDT EC to handle transactions and events
>Apr 09 12:26:10.621679 localhost kernel: pci 0000:00:02.0: vgaarb: setting as boot VGA device
>Apr 09 12:26:10.621986 localhost kernel: pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
>Apr 09 12:26:10.622379 localhost kernel: pci 0000:01:00.0: vgaarb: VGA device added: decodes=io+mem,owns=none,locks=none
>Apr 09 12:26:10.622699 localhost kernel: pci 0000:01:00.0: vgaarb: bridge control possible
>Apr 09 12:26:10.623057 localhost kernel: pci 0000:00:02.0: vgaarb: no bridge control possible
>Apr 09 12:26:10.623087 localhost kernel: vgaarb: loaded
>Apr 09 12:26:10.623123 localhost kernel: SCSI subsystem initialized
>Apr 09 12:26:10.623145 localhost kernel: libata version 3.00 loaded.
>Apr 09 12:26:10.623167 localhost kernel: ACPI: bus type USB registered
>Apr 09 12:26:10.623189 localhost kernel: usbcore: registered new interface driver usbfs
>Apr 09 12:26:10.623210 localhost kernel: usbcore: registered new interface driver hub
>Apr 09 12:26:10.623231 localhost kernel: usbcore: registered new device driver usb
>Apr 09 12:26:10.623254 localhost kernel: Registered efivars operations
>Apr 09 12:26:10.623279 localhost kernel: Advanced Linux Sound Architecture Driver Initialized.
>Apr 09 12:26:10.623301 localhost kernel: PCI: Using ACPI for IRQ routing
>Apr 09 12:26:10.623335 localhost kernel: PCI: pci_cache_line_size set to 64 bytes
>Apr 09 12:26:10.623816 localhost kernel: pci 0000:01:00.0: BAR 0: reserving [mem 0xde000000-0xdeffffff flags 0x40200] (d=0, p=0)
>Apr 09 12:26:10.624223 localhost kernel: pci 0000:01:00.0: BAR 1: reserving [mem 0xc0000000-0xcfffffff flags 0x14220c] (d=0, p=0)
>Apr 09 12:26:10.624554 localhost kernel: pci 0000:01:00.0: BAR 3: reserving [mem 0xd0000000-0xd1ffffff flags 0x14220c] (d=0, p=0)
>Apr 09 12:26:10.624861 localhost kernel: pci 0000:00:02.0: BAR 0: reserving [mem 0xdd000000-0xddffffff flags 0x140204] (d=0, p=0)
>Apr 09 12:26:10.625244 localhost kernel: pci 0000:00:02.0: BAR 2: reserving [mem 0xa0000000-0xbfffffff flags 0x14220c] (d=0, p=0)
>Apr 09 12:26:10.625563 localhost kernel: pci 0000:00:02.0: BAR 4: reserving [io  0xf000-0xf03f flags 0x40101] (d=0, p=0)
>Apr 09 12:26:10.625890 localhost kernel: pci 0000:00:14.0: BAR 0: reserving [mem 0xdf310000-0xdf31ffff flags 0x140204] (d=0, p=0)
>Apr 09 12:26:10.626257 localhost kernel: pci 0000:00:17.0: BAR 0: reserving [mem 0xdf328000-0xdf329fff flags 0x40200] (d=0, p=0)
>Apr 09 12:26:10.626571 localhost kernel: pci 0000:00:17.0: BAR 1: reserving [mem 0xdf32c000-0xdf32c0ff flags 0x40200] (d=0, p=0)
>Apr 09 12:26:10.626884 localhost kernel: pci 0000:00:17.0: BAR 2: reserving [io  0xf090-0xf097 flags 0x40101] (d=0, p=0)
>Apr 09 12:26:10.627565 localhost kernel: pci 0000:00:17.0: BAR 3: reserving [io  0xf080-0xf083 flags 0x40101] (d=0, p=0)
>Apr 09 12:26:10.627883 localhost kernel: pci 0000:00:17.0: BAR 4: reserving [io  0xf060-0xf07f flags 0x40101] (d=0, p=0)
>Apr 09 12:26:10.628321 localhost kernel: pci 0000:00:17.0: BAR 5: reserving [mem 0xdf32b000-0xdf32b7ff flags 0x40200] (d=0, p=0)
>Apr 09 12:26:10.628670 localhost kernel: pci 0000:02:00.0: BAR 0: reserving [mem 0xdf215000-0xdf215fff flags 0x40200] (d=0, p=0)
>Apr 09 12:26:10.629041 localhost kernel: pci 0000:02:00.1: BAR 0: reserving [io  0xd000-0xd0ff flags 0x40101] (d=0, p=0)
>Apr 09 12:26:10.629396 localhost kernel: pci 0000:02:00.1: BAR 2: reserving [mem 0xdf214000-0xdf214fff flags 0x140204] (d=0, p=0)
>Apr 09 12:26:10.629717 localhost kernel: pci 0000:02:00.1: BAR 4: reserving [mem 0xdf210000-0xdf213fff flags 0x140204] (d=0, p=0)
>Apr 09 12:26:10.630072 localhost kernel: pci 0000:00:1f.4: BAR 0: reserving [mem 0xdf32a000-0xdf32a0ff flags 0x140204] (d=0, p=0)
>Apr 09 12:26:10.630409 localhost kernel: pci 0000:00:1f.4: BAR 4: reserving [io  0xf040-0xf05f flags 0x40101] (d=0, p=0)
>Apr 09 12:26:10.630731 localhost kernel: pci 0000:01:00.0: BAR 5: reserving [io  0xe000-0xe07f flags 0x40101] (d=1, p=1)
>Apr 09 12:26:10.631491 localhost kernel: pci 0000:00:16.0: BAR 0: reserving [mem 0xdf32d000-0xdf32dfff flags 0x140204] (d=1, p=1)
>Apr 09 12:26:10.631820 localhost kernel: pci 0000:03:00.0: BAR 0: reserving [mem 0xdf100000-0xdf101fff flags 0x140204] (d=1, p=1)
>Apr 09 12:26:10.632208 localhost kernel: pci 0000:00:1f.2: BAR 0: reserving [mem 0xdf324000-0xdf327fff flags 0x40200] (d=1, p=1)
>Apr 09 12:26:10.632518 localhost kernel: pci 0000:00:1f.3: BAR 0: reserving [mem 0xdf320000-0xdf323fff flags 0x140204] (d=1, p=1)
>Apr 09 12:26:10.632832 localhost kernel: pci 0000:00:1f.3: BAR 4: reserving [mem 0xdf300000-0xdf30ffff flags 0x140204] (d=1, p=1)
>Apr 09 12:26:10.632858 localhost kernel: e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
>Apr 09 12:26:10.632880 localhost kernel: e820: reserve RAM buffer [mem 0x0009f000-0x0009ffff]
>Apr 09 12:26:10.632904 localhost kernel: e820: reserve RAM buffer [mem 0x5af30000-0x5bffffff]
>Apr 09 12:26:10.632928 localhost kernel: e820: reserve RAM buffer [mem 0x5bf9b000-0x5bffffff]
>Apr 09 12:26:10.632950 localhost kernel: e820: reserve RAM buffer [mem 0x5c039000-0x5fffffff]
>Apr 09 12:26:10.632973 localhost kernel: e820: reserve RAM buffer [mem 0x5edaa000-0x5fffffff]
>Apr 09 12:26:10.632995 localhost kernel: e820: reserve RAM buffer [mem 0x5f7f8000-0x5fffffff]
>Apr 09 12:26:10.633046 localhost kernel: e820: reserve RAM buffer [mem 0x896000000-0x897ffffff]
>Apr 09 12:26:10.633102 localhost kernel: NetLabel: Initializing
>Apr 09 12:26:10.633131 localhost kernel: NetLabel:  domain hash size = 128
>Apr 09 12:26:10.633153 localhost kernel: NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
>Apr 09 12:26:10.633175 localhost kernel: NetLabel:  unlabeled traffic allowed by default
>Apr 09 12:26:10.633196 localhost kernel: hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>Apr 09 12:26:10.633217 localhost kernel: hpet0: 8 comparators, 64-bit 24.000000 MHz counter
>Apr 09 12:26:10.633239 localhost kernel: clocksource: Switched to clocksource hpet
>Apr 09 12:26:10.633260 localhost kernel: VFS: Disk quotas dquot_6.6.0
>Apr 09 12:26:10.633284 localhost kernel: VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>Apr 09 12:26:10.633305 localhost kernel: pnp: PnP ACPI init
>Apr 09 12:26:10.633612 localhost kernel: system 00:00: [io  0x0680-0x069f] has been reserved
>Apr 09 12:26:10.633956 localhost kernel: system 00:00: [io  0xffff] has been reserved
>Apr 09 12:26:10.634324 localhost kernel: system 00:00: [io  0xffff] has been reserved
>Apr 09 12:26:10.634636 localhost kernel: system 00:00: [io  0xffff] has been reserved
>Apr 09 12:26:10.634940 localhost kernel: system 00:00: [io  0x1800-0x18fe] has been reserved
>Apr 09 12:26:10.635706 localhost kernel: system 00:00: [io  0x164e-0x164f] has been reserved
>Apr 09 12:26:10.636022 localhost kernel: system 00:00: [io  0x3322-0x3323] has been reserved
>Apr 09 12:26:10.636330 localhost kernel: system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>Apr 09 12:26:10.636644 localhost kernel: system 00:01: [io  0x0800-0x087f] has been reserved
>Apr 09 12:26:10.636963 localhost kernel: system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
>Apr 09 12:26:10.637304 localhost kernel: pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
>Apr 09 12:26:10.637604 localhost kernel: system 00:03: [io  0x1854-0x1857] has been reserved
>Apr 09 12:26:10.637895 localhost kernel: system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
>Apr 09 12:26:10.638241 localhost kernel: pnp 00:04: Plug and Play ACPI device, IDs PNP0303 (active)
>Apr 09 12:26:10.638541 localhost kernel: pnp 00:05: Plug and Play ACPI device, IDs SYN1219 PNP0f13 (active)
>Apr 09 12:26:10.638840 localhost kernel: system 00:06: [mem 0xfed10000-0xfed17fff] has been reserved
>Apr 09 12:26:10.639431 localhost kernel: system 00:06: [mem 0xfed18000-0xfed18fff] has been reserved
>Apr 09 12:26:10.639726 localhost kernel: system 00:06: [mem 0xfed19000-0xfed19fff] has been reserved
>Apr 09 12:26:10.640062 localhost kernel: system 00:06: [mem 0xe0000000-0xefffffff] has been reserved
>Apr 09 12:26:10.640353 localhost kernel: system 00:06: [mem 0xfed20000-0xfed3ffff] has been reserved
>Apr 09 12:26:10.640652 localhost kernel: system 00:06: [mem 0xfed90000-0xfed93fff] has been reserved
>Apr 09 12:26:10.640946 localhost kernel: system 00:06: [mem 0xfed45000-0xfed8ffff] has been reserved
>Apr 09 12:26:10.641280 localhost kernel: system 00:06: [mem 0xff000000-0xffffffff] has been reserved
>Apr 09 12:26:10.641573 localhost kernel: system 00:06: [mem 0xfee00000-0xfeefffff] could not be reserved
>Apr 09 12:26:10.641864 localhost kernel: system 00:06: [mem 0xdffe0000-0xdfffffff] has been reserved
>Apr 09 12:26:10.642204 localhost kernel: system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
>Apr 09 12:26:10.642501 localhost kernel: system 00:07: [mem 0xfd000000-0xfdabffff] has been reserved
>Apr 09 12:26:10.642796 localhost kernel: system 00:07: [mem 0xfdad0000-0xfdadffff] has been reserved
>Apr 09 12:26:10.643414 localhost kernel: system 00:07: [mem 0xfdb00000-0xfdffffff] has been reserved
>Apr 09 12:26:10.643708 localhost kernel: system 00:07: [mem 0xfe000000-0xfe01ffff] could not be reserved
>Apr 09 12:26:10.643999 localhost kernel: system 00:07: [mem 0xfe036000-0xfe03bfff] has been reserved
>Apr 09 12:26:10.644334 localhost kernel: system 00:07: [mem 0xfe03d000-0xfe3fffff] has been reserved
>Apr 09 12:26:10.644627 localhost kernel: system 00:07: [mem 0xfe410000-0xfe7fffff] has been reserved
>Apr 09 12:26:10.644918 localhost kernel: system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
>Apr 09 12:26:10.645268 localhost kernel: system 00:08: [io  0xff00-0xfffe] has been reserved
>Apr 09 12:26:10.645571 localhost kernel: system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
>Apr 09 12:26:10.645873 localhost kernel: system 00:09: [mem 0xfdaf0000-0xfdafffff] has been reserved
>Apr 09 12:26:10.646222 localhost kernel: system 00:09: [mem 0xfdae0000-0xfdaeffff] has been reserved
>Apr 09 12:26:10.646517 localhost kernel: system 00:09: [mem 0xfdac0000-0xfdacffff] has been reserved
>Apr 09 12:26:10.646807 localhost kernel: system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active)
>Apr 09 12:26:10.646832 localhost kernel: pnp: PnP ACPI: found 10 devices
>Apr 09 12:26:10.646856 localhost kernel: clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
>Apr 09 12:26:10.647489 localhost kernel: pci 0000:00:01.0: PCI bridge to [bus 01]
>Apr 09 12:26:10.647798 localhost kernel: pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
>Apr 09 12:26:10.648147 localhost kernel: pci 0000:00:01.0:   bridge window [mem 0xde000000-0xdf0fffff]
>Apr 09 12:26:10.648453 localhost kernel: pci 0000:00:01.0:   bridge window [mem 0xc0000000-0xd1ffffff 64bit pref]
>Apr 09 12:26:10.648756 localhost kernel: pci 0000:00:1c.0: PCI bridge to [bus 02]
>Apr 09 12:26:10.649109 localhost kernel: pci 0000:00:1c.0:   bridge window [io  0xd000-0xdfff]
>Apr 09 12:26:10.649413 localhost kernel: pci 0000:00:1c.0:   bridge window [mem 0xdf200000-0xdf2fffff]
>Apr 09 12:26:10.649716 localhost kernel: pci 0000:00:1c.5: PCI bridge to [bus 03]
>Apr 09 12:26:10.650056 localhost kernel: pci 0000:00:1c.5:   bridge window [mem 0xdf100000-0xdf1fffff]
>Apr 09 12:26:10.650384 localhost kernel: pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
>Apr 09 12:26:10.650680 localhost kernel: pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
>Apr 09 12:26:10.650971 localhost kernel: pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
>Apr 09 12:26:10.651624 localhost kernel: pci_bus 0000:00: resource 7 [mem 0x69000000-0xdfffffff window]
>Apr 09 12:26:10.651921 localhost kernel: pci_bus 0000:00: resource 8 [mem 0xfd000000-0xfe7fffff window]
>Apr 09 12:26:10.652242 localhost kernel: pci_bus 0000:01: resource 0 [io  0xe000-0xefff]
>Apr 09 12:26:10.652554 localhost kernel: pci_bus 0000:01: resource 1 [mem 0xde000000-0xdf0fffff]
>Apr 09 12:26:10.652867 localhost kernel: pci_bus 0000:01: resource 2 [mem 0xc0000000-0xd1ffffff 64bit pref]
>Apr 09 12:26:10.653191 localhost kernel: pci_bus 0000:02: resource 0 [io  0xd000-0xdfff]
>Apr 09 12:26:10.653501 localhost kernel: pci_bus 0000:02: resource 1 [mem 0xdf200000-0xdf2fffff]
>Apr 09 12:26:10.653813 localhost kernel: pci_bus 0000:03: resource 1 [mem 0xdf100000-0xdf1fffff]
>Apr 09 12:26:10.653838 localhost kernel: NET: Registered protocol family 2
>Apr 09 12:26:10.653861 localhost kernel: TCP established hash table entries: 262144 (order: 9, 2097152 bytes)
>Apr 09 12:26:10.653883 localhost kernel: TCP bind hash table entries: 65536 (order: 10, 4194304 bytes)
>Apr 09 12:26:10.653905 localhost kernel: TCP: Hash tables configured (established 262144 bind 65536)
>Apr 09 12:26:10.653930 localhost kernel: UDP hash table entries: 16384 (order: 9, 2621440 bytes)
>Apr 09 12:26:10.653953 localhost kernel: UDP-Lite hash table entries: 16384 (order: 9, 2621440 bytes)
>Apr 09 12:26:10.653975 localhost kernel: NET: Registered protocol family 1
>Apr 09 12:26:10.654326 localhost kernel: pci 0000:00:02.0: calling pci_fixup_video+0x0/0x3d0 (arch/x86/pci/fixup.c:311)
>Apr 09 12:26:10.654630 localhost kernel: pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>Apr 09 12:26:10.654938 localhost kernel: pci 0000:00:14.0: calling quirk_usb_early_handoff+0x0/0x10b0 (drivers/usb/host/pci-quirks.c:1070)
>Apr 09 12:26:10.655561 localhost kernel: pci 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x30 (drivers/pci/quirks.c:2677)
>Apr 09 12:26:10.655883 localhost kernel: pci 0000:01:00.0: calling pci_fixup_video+0x0/0x3d0 (arch/x86/pci/fixup.c:311)
>Apr 09 12:26:10.655914 localhost kernel: PCI: CLS 0 bytes, default 64
>Apr 09 12:26:10.655940 localhost kernel: Unpacking initramfs...
>Apr 09 12:26:10.655961 localhost kernel: Freeing initrd memory: 2160K
>Apr 09 12:26:10.655983 localhost kernel: DMAR: Host address width 39
>Apr 09 12:26:10.656012 localhost kernel: DMAR: DRHD base: 0x000000fed90000 flags: 0x0
>Apr 09 12:26:10.656035 localhost kernel: DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 7e3ff0501e
>Apr 09 12:26:10.656058 localhost kernel: DMAR: DRHD base: 0x000000fed91000 flags: 0x1
>Apr 09 12:26:10.656080 localhost kernel: DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
>Apr 09 12:26:10.656102 localhost kernel: DMAR: RMRR base: 0x0000005f49e000 end: 0x0000005f4bdfff
>Apr 09 12:26:10.656126 localhost kernel: DMAR: RMRR base: 0x00000060800000 end: 0x00000068ffffff
>Apr 09 12:26:10.656148 localhost kernel: PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>Apr 09 12:26:10.656170 localhost kernel: software IO TLB [mem 0x56f30000-0x5af30000] (64MB) mapped at [ffff880056f30000-ffff88005af2ffff]
>Apr 09 12:26:10.656192 localhost kernel: RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
>Apr 09 12:26:10.656215 localhost kernel: RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
>Apr 09 12:26:10.656236 localhost kernel: RAPL PMU: hw unit of domain package 2^-14 Joules
>Apr 09 12:26:10.656258 localhost kernel: RAPL PMU: hw unit of domain dram 2^-14 Joules
>Apr 09 12:26:10.656279 localhost kernel: RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
>Apr 09 12:26:10.656300 localhost kernel: RAPL PMU: hw unit of domain psys 2^-14 Joules
>Apr 09 12:26:10.656324 localhost kernel: clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x255cb6cc5db, max_idle_ns: 440795203504 ns
>Apr 09 12:26:10.656346 localhost kernel: Scanning for low memory corruption every 60 seconds
>Apr 09 12:26:10.656370 localhost kernel: workingset: timestamp_bits=56 max_order=23 bucket_order=0
>Apr 09 12:26:10.656391 localhost kernel: cryptomgr_test (76) used greatest stack depth: 30336 bytes left
>Apr 09 12:26:10.656414 localhost kernel: NET: Registered protocol family 38
>Apr 09 12:26:10.656437 localhost kernel: Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
>Apr 09 12:26:10.656459 localhost kernel: io scheduler noop registered
>Apr 09 12:26:10.656480 localhost kernel: io scheduler deadline registered
>Apr 09 12:26:10.656502 localhost kernel: io scheduler cfq registered (default)
>Apr 09 12:26:10.656524 localhost kernel: efifb: probing for efifb
>Apr 09 12:26:10.656549 localhost kernel: efifb: framebuffer at 0xa0000000, using 1920k, total 1920k
>Apr 09 12:26:10.656573 localhost kernel: efifb: mode is 800x600x32, linelength=3200, pages=1
>Apr 09 12:26:10.656594 localhost kernel: efifb: scrolling: redraw
>Apr 09 12:26:10.656616 localhost kernel: efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
>Apr 09 12:26:10.656637 localhost kernel: Console: switching to colour frame buffer device 100x37
>Apr 09 12:26:10.656659 localhost kernel: fb0: EFI VGA frame buffer device
>Apr 09 12:26:10.656684 localhost kernel: intel_idle: MWAIT substates: 0x11142120
>Apr 09 12:26:10.656705 localhost kernel: intel_idle: v0.4.1 model 0x5E
>Apr 09 12:26:10.656727 localhost kernel: intel_idle: lapic_timer_reliable_states 0xffffffff
>Apr 09 12:26:10.656748 localhost kernel: ACPI: AC Adapter [AC] (on-line)
>Apr 09 12:26:10.656770 localhost kernel: input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
>Apr 09 12:26:10.656791 localhost kernel: ACPI: Power Button [PWRB]
>Apr 09 12:26:10.656813 localhost kernel: input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1
>Apr 09 12:26:10.656836 localhost kernel: ACPI: Sleep Button [SLPB]
>Apr 09 12:26:10.656858 localhost kernel: input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input2
>Apr 09 12:26:10.656883 localhost kernel: ACPI: Lid Switch [LID0]
>Apr 09 12:26:10.656904 localhost kernel: input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
>Apr 09 12:26:10.656926 localhost kernel: ACPI: Power Button [PWRF]
>Apr 09 12:26:10.656949 localhost kernel: (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
>Apr 09 12:26:10.657279 localhost kernel: thermal LNXTHERM:00: registered as thermal_zone0
>Apr 09 12:26:10.657304 localhost kernel: ACPI: Thermal Zone [TZ0] (69 C)
>Apr 09 12:26:10.657326 localhost kernel: Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>Apr 09 12:26:10.657350 localhost kernel: Non-volatile memory driver v1.3
>Apr 09 12:26:10.657371 localhost kernel: ACPI: Battery Slot [BAT0] (battery present)
>Apr 09 12:26:10.657396 localhost kernel: Linux agpgart interface v0.103
>Apr 09 12:26:10.657417 localhost kernel: [drm] Initialized
>Apr 09 12:26:10.657439 localhost kernel: [drm] Memory usable by graphics device = 4096M
>Apr 09 12:26:10.657460 localhost kernel: checking generic (a0000000 1e0000) vs hw (a0000000 20000000)
>Apr 09 12:26:10.657481 localhost kernel: fb: switching to inteldrmfb from EFI VGA
>Apr 09 12:26:10.657504 localhost kernel: Console: switching to colour dummy device 80x25
>Apr 09 12:26:10.657526 localhost kernel: [drm] Replacing VGA console driver
>Apr 09 12:26:10.657547 localhost kernel: [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>Apr 09 12:26:10.657569 localhost kernel: [drm] Driver supports precise vblank timestamp query.
>Apr 09 12:26:10.657876 localhost kernel: i915 0000:00:02.0: Direct firmware load for i915/skl_dmc_ver1_26.bin failed with error -2
>Apr 09 12:26:10.658237 localhost kernel: i915 0000:00:02.0: Failed to load DMC firmware [https://01.org/linuxgraphics/intel-linux-graphics-firmwares], disabling runtime power management.
>Apr 09 12:26:10.658543 localhost kernel: i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=io+mem
>Apr 09 12:26:10.658570 localhost kernel: random: fast init done
>Apr 09 12:26:10.658592 localhost kernel: [drm] GuC firmware load skipped
>Apr 09 12:26:10.658616 localhost kernel: ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>Apr 09 12:26:10.658638 localhost kernel: input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input4
>Apr 09 12:26:10.658659 localhost kernel: ACPI: Video Device [PEGP] (multi-head: no  rom: yes  post: no)
>Apr 09 12:26:10.658685 localhost kernel: input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:12/LNXVIDEO:01/input/input5
>Apr 09 12:26:10.658707 localhost kernel: [drm] Initialized i915 1.6.0 20161121 for 0000:00:02.0 on minor 0
>Apr 09 12:26:10.658728 localhost kernel: fbcon: inteldrmfb (fb0) is primary device
>Apr 09 12:26:10.658749 localhost kernel: loop: module loaded
>Apr 09 12:26:10.659386 localhost kernel: ahci 0000:00:17.0: version 3.0
>Apr 09 12:26:10.659700 localhost kernel: ahci 0000:00:17.0: SSS flag set, parallel bus scan disabled
>Apr 09 12:26:10.660011 localhost kernel: ahci 0000:00:17.0: AHCI 0001.0301 32 slots 3 ports 6 Gbps 0xd impl SATA mode
>Apr 09 12:26:10.660319 localhost kernel: ahci 0000:00:17.0: flags: 64bit ncq sntf stag pm led clo only pio slum part ems deso sadm sds apst 
>Apr 09 12:26:10.660663 localhost kernel: scsi host0: ahci
>Apr 09 12:26:10.661030 localhost kernel: scsi host1: ahci
>Apr 09 12:26:10.661369 localhost kernel: scsi host2: ahci
>Apr 09 12:26:10.661710 localhost kernel: scsi host3: ahci
>Apr 09 12:26:10.661735 localhost kernel: ata1: SATA max UDMA/133 abar m2048@0xdf32b000 port 0xdf32b100 irq 122
>Apr 09 12:26:10.661760 localhost kernel: ata2: DUMMY
>Apr 09 12:26:10.661782 localhost kernel: ata3: SATA max UDMA/133 abar m2048@0xdf32b000 port 0xdf32b200 irq 122
>Apr 09 12:26:10.661804 localhost kernel: ata4: SATA max UDMA/133 abar m2048@0xdf32b000 port 0xdf32b280 irq 122
>Apr 09 12:26:10.661829 localhost kernel: r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
>Apr 09 12:26:10.662212 localhost kernel: r8169 0000:02:00.1: can't disable ASPM; OS doesn't have ASPM control
>Apr 09 12:26:10.662543 localhost kernel: r8169 0000:02:00.1: enabling Mem-Wr-Inval
>Apr 09 12:26:10.662865 localhost kernel: r8169 0000:02:00.1 eth0: RTL8411 at 0xffffc90003cfa000, 80:fa:5b:23:29:23, XID 1c800800 IRQ 123
>Apr 09 12:26:10.663575 localhost kernel: r8169 0000:02:00.1 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
>Apr 09 12:26:10.663603 localhost kernel: usbcore: registered new interface driver r8152
>Apr 09 12:26:10.663626 localhost kernel: ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>Apr 09 12:26:10.663651 localhost kernel: ehci-pci: EHCI PCI platform driver
>Apr 09 12:26:10.663673 localhost kernel: uhci_hcd: USB Universal Host Controller Interface driver
>Apr 09 12:26:10.663982 localhost kernel: xhci_hcd 0000:00:14.0: enabling bus mastering
>Apr 09 12:26:10.664292 localhost kernel: xhci_hcd 0000:00:14.0: xHCI Host Controller
>Apr 09 12:26:10.664597 localhost kernel: xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>Apr 09 12:26:10.664901 localhost kernel: xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00109810
>Apr 09 12:26:10.665217 localhost kernel: xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>Apr 09 12:26:10.665518 localhost kernel: usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>Apr 09 12:26:10.665800 localhost kernel: usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Apr 09 12:26:10.666134 localhost kernel: usb usb1: Product: xHCI Host Controller
>Apr 09 12:26:10.666411 localhost kernel: usb usb1: Manufacturer: Linux 4.10.9kasan xhci-hcd
>Apr 09 12:26:10.666683 localhost kernel: usb usb1: SerialNumber: 0000:00:14.0
>Apr 09 12:26:10.667371 localhost kernel: hub 1-0:1.0: USB hub found
>Apr 09 12:26:10.667715 localhost kernel: hub 1-0:1.0: 16 ports detected
>Apr 09 12:26:10.668033 localhost kernel: xhci_hcd 0000:00:14.0: xHCI Host Controller
>Apr 09 12:26:10.668341 localhost kernel: xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>Apr 09 12:26:10.668628 localhost kernel: usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
>Apr 09 12:26:10.668905 localhost kernel: usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Apr 09 12:26:10.669186 localhost kernel: usb usb2: Product: xHCI Host Controller
>Apr 09 12:26:10.669463 localhost kernel: usb usb2: Manufacturer: Linux 4.10.9kasan xhci-hcd
>Apr 09 12:26:10.669732 localhost kernel: usb usb2: SerialNumber: 0000:00:14.0
>Apr 09 12:26:10.670135 localhost kernel: hub 2-0:1.0: USB hub found
>Apr 09 12:26:10.670482 localhost kernel: hub 2-0:1.0: 8 ports detected
>Apr 09 12:26:10.670507 localhost kernel: usb: port power management may be unreliable
>Apr 09 12:26:10.670530 localhost kernel: usbcore: registered new interface driver usb-storage
>Apr 09 12:26:10.670554 localhost kernel: i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:SYNM] at 0x60,0x64 irq 1,12
>Apr 09 12:26:10.670576 localhost kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>Apr 09 12:26:10.670600 localhost kernel: ata1.00: supports DRM functions and may not be fully accessible
>Apr 09 12:26:10.670623 localhost kernel: ata1.00: ATA-10: Crucial_CT500MX200SSD6, MU02, max UDMA/133
>Apr 09 12:26:10.670644 localhost kernel: ata1.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
>Apr 09 12:26:10.670669 localhost kernel: ata1.00: supports DRM functions and may not be fully accessible
>Apr 09 12:26:10.670691 localhost kernel: ata1.00: configured for UDMA/133
>Apr 09 12:26:10.670712 localhost kernel: i8042: Detected active multiplexing controller, rev 1.1
>Apr 09 12:26:10.670734 localhost kernel: serio: i8042 KBD port at 0x60,0x64 irq 1
>Apr 09 12:26:10.670757 localhost kernel: serio: i8042 AUX0 port at 0x60,0x64 irq 12
>Apr 09 12:26:10.670778 localhost kernel: serio: i8042 AUX1 port at 0x60,0x64 irq 12
>Apr 09 12:26:10.670799 localhost kernel: serio: i8042 AUX2 port at 0x60,0x64 irq 12
>Apr 09 12:26:10.670821 localhost kernel: serio: i8042 AUX3 port at 0x60,0x64 irq 12
>Apr 09 12:26:10.670845 localhost kernel: mousedev: PS/2 mouse device common for all mice
>Apr 09 12:26:10.671441 localhost kernel: rtc_cmos 00:02: RTC can wake from S4
>Apr 09 12:26:10.671739 localhost kernel: rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
>Apr 09 12:26:10.672040 localhost kernel: rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>Apr 09 12:26:10.672348 localhost kernel: i801_smbus 0000:00:1f.4: SPD Write Disable is set
>Apr 09 12:26:10.672654 localhost kernel: i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
>Apr 09 12:26:10.672679 localhost kernel: input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input6
>Apr 09 12:26:10.672701 localhost kernel: clocksource: Switched to clocksource tsc
>Apr 09 12:26:10.672723 localhost kernel: device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com
>Apr 09 12:26:10.672748 localhost kernel: intel_pstate: Intel P-state driver initializing
>Apr 09 12:26:10.672771 localhost kernel: intel_pstate: HWP enabled
>Apr 09 12:26:10.672794 localhost kernel: EFI Variables Facility v0.08 2004-May-17
>Apr 09 12:26:10.672816 localhost kernel: hidraw: raw HID events driver (C) Jiri Kosina
>Apr 09 12:26:10.672837 localhost kernel: usbcore: registered new interface driver usbhid
>Apr 09 12:26:10.672858 localhost kernel: usbhid: USB HID core driver
>Apr 09 12:26:10.672880 localhost kernel: Netfilter messages via NETLINK v0.30.
>Apr 09 12:26:10.672901 localhost kernel: nf_conntrack version 0.5.0 (65536 buckets, 262144 max)
>Apr 09 12:26:10.672924 localhost kernel: ctnetlink v0.93: registering with nfnetlink.
>Apr 09 12:26:10.672947 localhost kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
>Apr 09 12:26:10.672971 localhost kernel: Initializing XFRM netlink socket
>Apr 09 12:26:10.672992 localhost kernel: modprobe (130) used greatest stack depth: 28592 bytes left
>Apr 09 12:26:10.673023 localhost kernel: NET: Registered protocol family 10
>Apr 09 12:26:10.673044 localhost kernel: Segment Routing with IPv6
>Apr 09 12:26:10.673068 localhost kernel: ip6_tables: (C) 2000-2006 Netfilter Core Team
>Apr 09 12:26:10.673089 localhost kernel: sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
>Apr 09 12:26:10.673112 localhost kernel: NET: Registered protocol family 17
>Apr 09 12:26:10.673134 localhost kernel: microcode: sig=0x506e3, pf=0x20, revision=0x8a
>Apr 09 12:26:10.673155 localhost kernel: microcode: Microcode Update Driver: v2.2.
>Apr 09 12:26:10.673180 localhost kernel: registered taskstats version 1
>Apr 09 12:26:10.673201 localhost kernel: Btrfs loaded, crc32c=crc32c-generic
>Apr 09 12:26:10.673223 localhost kernel:   Magic number: 13:97:426
>Apr 09 12:26:10.673579 localhost kernel: usb 1-4: new full-speed USB device number 2 using xhci_hcd
>Apr 09 12:26:10.673881 localhost kernel: usb 1-4: New USB device found, idVendor=046d, idProduct=c52b
>Apr 09 12:26:10.674225 localhost kernel: usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>Apr 09 12:26:10.674523 localhost kernel: usb 1-4: Product: USB Receiver
>Apr 09 12:26:10.674809 localhost kernel: usb 1-4: Manufacturer: Logitech
>Apr 09 12:26:10.675471 localhost kernel: logitech-djreceiver 0003:046D:C52B.0003: hiddev0,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:14.0-4/input2
>Apr 09 12:26:10.675500 localhost kernel: input: Logitech M525 as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.2/0003:046D:C52B.0003/0003:046D:4013.0004/input/input13
>Apr 09 12:26:10.675902 localhost kernel: logitech-hidpp-device 0003:046D:4013.0004: input,hidraw1: USB HID v1.11 Mouse [Logitech M525] on usb-0000:00:14.0-4:1
>Apr 09 12:26:10.676310 localhost kernel: logitech-hidpp-device 0003:046D:4101.0005: hidraw2: USB HID v1.11 Keyboard [Logitech T650] on usb-0000:00:14.0-4:2
>Apr 09 12:26:10.676337 localhost kernel: input: Logitech T400 as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.2/0003:046D:C52B.0003/0003:046D:4026.0006/input/input14
>Apr 09 12:26:10.676734 localhost kernel: logitech-hidpp-device 0003:046D:4026.0006: input,hidraw3: USB HID v1.11 Keyboard [Logitech T400] on usb-0000:00:14.0-4:3
>Apr 09 12:26:10.676763 localhost kernel: input: Logitech K800 as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.2/0003:046D:C52B.0003/0003:046D:2010.0007/input/input15
>Apr 09 12:26:10.677175 localhost kernel: logitech-hidpp-device 0003:046D:2010.0007: input,hidraw4: USB HID v1.11 Keyboard [Logitech K800] on usb-0000:00:14.0-4:4
>Apr 09 12:26:10.677202 localhost kernel: input: Logitech K800 as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.2/0003:046D:C52B.0003/0003:046D:2010.0008/input/input16
>Apr 09 12:26:10.677593 localhost kernel: logitech-hidpp-device 0003:046D:2010.0008: input,hidraw5: USB HID v1.11 Keyboard [Logitech K800] on usb-0000:00:14.0-4:5
>Apr 09 12:26:10.677955 localhost kernel: usb 1-7: new full-speed USB device number 3 using xhci_hcd
>Apr 09 12:26:10.677981 localhost kernel: [drm] RC6 on
>Apr 09 12:26:10.678036 localhost kernel: Console: switching to colour frame buffer device 240x67
>Apr 09 12:26:10.678381 localhost kernel: usb 1-7: New USB device found, idVendor=1c7a, idProduct=0603
>Apr 09 12:26:10.678670 localhost kernel: usb 1-7: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>Apr 09 12:26:10.678960 localhost kernel: usb 1-7: Product: EgisTec_ES603
>Apr 09 12:26:10.679503 localhost kernel: usb 1-7: Manufacturer: EgisTec
>Apr 09 12:26:10.679814 localhost kernel: i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>Apr 09 12:26:10.679839 localhost kernel: console [netcon0] enabled
>Apr 09 12:26:10.679861 localhost kernel: netconsole: network logging started
>Apr 09 12:26:10.679887 localhost kernel: ALSA device list:
>Apr 09 12:26:10.679909 localhost kernel:   No soundcards found.
>Apr 09 12:26:10.680292 localhost kernel: scsi 0:0:0:0: Direct-Access     ATA      Crucial_CT500MX2 MU02 PQ: 0 ANSI: 5
>Apr 09 12:26:10.680318 localhost kernel: ata1.00: Enabling discard_zeroes_data
>Apr 09 12:26:10.680689 localhost kernel: sd 0:0:0:0: Attached scsi generic sg0 type 0
>Apr 09 12:26:10.681066 localhost kernel: sd 0:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/466 GiB)
>Apr 09 12:26:10.681438 localhost kernel: sd 0:0:0:0: [sda] 4096-byte physical blocks
>Apr 09 12:26:10.681808 localhost kernel: sd 0:0:0:0: [sda] Write Protect is off
>Apr 09 12:26:10.682237 localhost kernel: sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
>Apr 09 12:26:10.682607 localhost kernel: sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Apr 09 12:26:10.682943 localhost kernel: psmouse serio2: synaptics: queried max coordinates: x [..5654], y [..4716]
>Apr 09 12:26:10.682969 localhost kernel: ata1.00: Enabling discard_zeroes_data
>Apr 09 12:26:10.682993 localhost kernel:  sda: sda1 sda2 sda3 sda4 sda5 sda6 sda7 sda8 sda9 sda10
>Apr 09 12:26:10.683346 localhost kernel: ata1.00: Enabling discard_zeroes_data
>Apr 09 12:26:10.683720 localhost kernel: sd 0:0:0:0: [sda] Attached SCSI disk
>Apr 09 12:26:10.684084 localhost kernel: usb 1-8: new full-speed USB device number 4 using xhci_hcd
>Apr 09 12:26:10.684418 localhost kernel: psmouse serio2: synaptics: queried min coordinates: x [1326..], y [1228..]
>Apr 09 12:26:10.684749 localhost kernel: psmouse serio2: synaptics: Touchpad model: 1, fw: 8.2, id: 0x1e2b1, caps: 0xf00123/0x840300/0x26800/0x0, board id: 3163, fw id: 1924066
>Apr 09 12:26:10.685063 localhost kernel: usb 1-8: New USB device found, idVendor=8087, idProduct=0a2b
>Apr 09 12:26:10.685360 localhost kernel: usb 1-8: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Apr 09 12:26:10.685385 localhost kernel: ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Apr 09 12:26:10.685408 localhost kernel: ata3.00: ATA-8: INTEL SSDSA2CW080G3, 4PC10362, max UDMA/133
>Apr 09 12:26:10.685429 localhost kernel: ata3.00: 156301488 sectors, multi 16: LBA48 NCQ (depth 31/32)
>Apr 09 12:26:10.685454 localhost kernel: ata3.00: configured for UDMA/133
>Apr 09 12:26:10.685830 localhost kernel: scsi 2:0:0:0: Direct-Access     ATA      INTEL SSDSA2CW08 0362 PQ: 0 ANSI: 5
>Apr 09 12:26:10.685859 localhost kernel: input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio2/input/input12
>Apr 09 12:26:10.685882 localhost kernel: ata3.00: Enabling discard_zeroes_data
>Apr 09 12:26:10.686301 localhost kernel: sd 2:0:0:0: Attached scsi generic sg1 type 0
>Apr 09 12:26:10.686673 localhost kernel: sd 2:0:0:0: [sdb] 156301488 512-byte logical blocks: (80.0 GB/74.5 GiB)
>Apr 09 12:26:10.687292 localhost kernel: sd 2:0:0:0: [sdb] Write Protect is off
>Apr 09 12:26:10.687662 localhost kernel: sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00
>Apr 09 12:26:10.688052 localhost kernel: sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>Apr 09 12:26:10.688078 localhost kernel: ata3.00: Enabling discard_zeroes_data
>Apr 09 12:26:10.688100 localhost kernel:  sdb: sdb1 sdb2 sdb3
>Apr 09 12:26:10.688124 localhost kernel: ata3.00: Enabling discard_zeroes_data
>Apr 09 12:26:10.688493 localhost kernel: sd 2:0:0:0: [sdb] Attached SCSI disk
>Apr 09 12:26:10.688519 localhost kernel: ata4: SATA link down (SStatus 4 SControl 300)
>Apr 09 12:26:10.688542 localhost kernel: Freeing unused kernel memory: 1928K
>Apr 09 12:26:10.688563 localhost kernel: Write protecting the kernel read-only data: 40960k
>Apr 09 12:26:10.688585 localhost kernel: Freeing unused kernel memory: 476K
>Apr 09 12:26:10.688611 localhost kernel: Freeing unused kernel memory: 1488K
>Apr 09 12:26:10.688634 localhost kernel: kmod (143) used greatest stack depth: 27712 bytes left
>Apr 09 12:26:10.688655 localhost kernel: systemd-udevd (145) used greatest stack depth: 27520 bytes left
>Apr 09 12:26:10.688677 localhost kernel: udevadm (157) used greatest stack depth: 26672 bytes left
>Apr 09 12:26:10.688698 localhost kernel: BTRFS: device fsid e60567c8-d53c-49c0-92f0-1af4dccbd7eb devid 1 transid 23682 /dev/sda9
>Apr 09 12:26:10.688720 localhost kernel: BTRFS: device label Boot devid 1 transid 54 /dev/sda7
>Apr 09 12:26:10.688742 localhost kernel: systemd-udevd (178) used greatest stack depth: 26176 bytes left
>Apr 09 12:26:10.688765 localhost kernel: BTRFS info (device sda9): disk space caching is enabled
>Apr 09 12:26:10.688787 localhost kernel: BTRFS info (device sda9): has skinny extents
>Apr 09 12:26:10.688811 localhost kernel: BTRFS info (device sda9): detected SSD devices, enabling SSD mode
>Apr 09 12:26:10.688833 localhost kernel: mount (199) used greatest stack depth: 24208 bytes left
>Apr 09 12:26:10.688857 localhost systemd[1]: systemd 233 running in system mode. (+PAM -AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN default-hierarchy=hybrid)
>Apr 09 12:26:10.688882 localhost systemd[1]: Detected architecture x86-64.
>Apr 09 12:26:10.688906 localhost systemd[1]: No hostname configured.
>Apr 09 12:26:10.688930 localhost systemd[1]: Set hostname to <localhost>.
>Apr 09 12:26:10.688952 localhost kernel: lvm2-activation (230) used greatest stack depth: 23744 bytes left
>Apr 09 12:26:10.688980 localhost systemd[1]: Started Forward Password Requests to Wall Directory Watch.
>Apr 09 12:26:10.689018 localhost systemd[1]: Listening on Device-mapper event daemon FIFOs.
>Apr 09 12:26:10.689045 localhost systemd[1]: Created slice System Slice.
>Apr 09 12:26:10.689070 localhost systemd[1]: Created slice system-getty.slice.
>Apr 09 12:26:10.689093 localhost systemd[1]: Listening on Process Core Dump Socket.
>Apr 09 12:26:10.689117 localhost systemd[1]: Reached target Remote File Systems.
>Apr 09 12:26:10.948313 localhost kernel: journalctl (256) used greatest stack depth: 23408 bytes left
>Apr 09 12:26:10.985212 localhost kernel: systemd-tmpfile (260) used greatest stack depth: 22832 bytes left
>Apr 09 12:26:11.355029 localhost kernel: wmi: Mapper loaded
>Apr 09 12:26:11.441042 localhost kernel: rtsx_pci 0000:02:00.0: rtsx_pci_acquire_irq: pcr->msi_en = 1, pci->irq = 125
>Apr 09 12:26:11.473027 localhost kernel: Intel(R) Wireless WiFi driver for Linux
>Apr 09 12:26:11.473653 localhost kernel: Copyright(c) 2003- 2015 Intel Corporation
>Apr 09 12:26:11.473773 localhost kernel: iwlwifi 0000:03:00.0: enabling device (0000 -> 0002)
>Apr 09 12:26:11.474666 localhost kernel: iwlwifi 0000:03:00.0: enabling bus mastering
>Apr 09 12:26:11.475490 localhost kernel: iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-8000C-26.ucode failed with error -2
>Apr 09 12:26:11.476323 localhost kernel: iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-8000C-25.ucode failed with error -2
>Apr 09 12:26:11.477093 localhost kernel: iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-8000C-24.ucode failed with error -2
>Apr 09 12:26:11.477853 localhost kernel: iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-8000C-23.ucode failed with error -2
>Apr 09 12:26:11.478695 localhost kernel: iwlwifi 0000:03:00.0: loaded firmware version 22.391740.0 op_mode iwlmvm
>Apr 09 12:26:11.536035 localhost kernel: iwlwifi 0000:03:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208
>Apr 09 12:26:11.551884 localhost kernel: iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
>Apr 09 12:26:11.552784 localhost kernel: AVX2 version of gcm_enc/dec engaged.
>Apr 09 12:26:11.552956 localhost kernel: AES CTR mode by8 optimization enabled
>Apr 09 12:26:11.553088 localhost kernel: iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
>Apr 09 12:26:11.695055 localhost kernel: ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
>Apr 09 12:26:11.701069 localhost kernel: (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
>Apr 09 12:26:11.701235 localhost kernel: thermal thermal_zone2: failed to read out thermal zone (-5)
>Apr 09 12:26:17.842446 localhost kernel: random: crng init done
>Apr 09 12:26:46.460091 localhost kernel: MXM: GUID detected in BIOS
>Apr 09 12:26:46.461078 localhost kernel: ACPI Warning: \_SB.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20160930/nsarguments-95)
>Apr 09 12:26:46.462081 localhost kernel: ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20160930/nsarguments-95)
>Apr 09 12:26:46.463073 localhost kernel: ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20160930/nsarguments-95)
>Apr 09 12:26:46.467082 localhost kernel: pci 0000:01:00.0: optimus capabilities: enabled, status dynamic power, hda bios codec supported
>Apr 09 12:26:46.467645 localhost kernel: VGA switcheroo: detected Optimus DSM method \_SB_.PCI0.PEG0.PEGP handle
>Apr 09 12:26:46.467734 localhost kernel: nouveau: detected PR support, will not use DSM
>Apr 09 12:26:46.467820 localhost kernel: nouveau 0000:01:00.0: enabling device (0006 -> 0007)
>Apr 09 12:26:46.468283 localhost kernel: nouveau 0000:01:00.0: NVIDIA GM204 (124190a1)
>Apr 09 12:26:46.648065 localhost kernel: nouveau 0000:01:00.0: bios: version 84.04.85.00.1f
>Apr 09 12:26:46.655036 localhost kernel: nouveau 0000:01:00.0: disp: dcb 5 type 8 unknown
>Apr 09 12:26:46.661078 localhost kernel: nouveau 0000:01:00.0: enabling bus mastering
>Apr 09 12:26:46.695378 localhost kernel: nouveau 0000:01:00.0: fb: 2048 MiB GDDR5
>Apr 09 12:26:46.695877 localhost kernel: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 022554 [ IBUS ]
>Apr 09 12:26:46.705172 localhost kernel: vga_switcheroo: enabled
>Apr 09 12:26:46.706063 localhost kernel: [TTM] Zone  kernel: Available graphics memory: 14259820 kiB
>Apr 09 12:26:46.706199 localhost kernel: [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
>Apr 09 12:26:46.706287 localhost kernel: [TTM] Initializing pool allocator
>Apr 09 12:26:46.706376 localhost kernel: [TTM] Initializing DMA pool allocator
>Apr 09 12:26:46.706460 localhost kernel: nouveau 0000:01:00.0: DRM: VRAM: 2048 MiB
>Apr 09 12:26:46.706894 localhost kernel: nouveau 0000:01:00.0: DRM: GART: 1048576 MiB
>Apr 09 12:26:46.707495 localhost kernel: nouveau 0000:01:00.0: DRM: TMDS table version 2.0
>Apr 09 12:26:46.707908 localhost kernel: nouveau 0000:01:00.0: DRM: DCB version 4.1
>Apr 09 12:26:46.708384 localhost kernel: nouveau 0000:01:00.0: DRM: DCB outp 00: 02024f62 04020010
>Apr 09 12:26:46.708798 localhost kernel: nouveau 0000:01:00.0: DRM: DCB outp 01: 04847f86 04400010
>Apr 09 12:26:46.709268 localhost kernel: nouveau 0000:01:00.0: DRM: DCB outp 02: 04847f82 00020010
>Apr 09 12:26:46.709674 localhost kernel: nouveau 0000:01:00.0: DRM: DCB outp 03: 04858f96 04400020
>Apr 09 12:26:46.710140 localhost kernel: nouveau 0000:01:00.0: DRM: DCB outp 04: 04858f92 00020020
>Apr 09 12:26:46.710547 localhost kernel: nouveau 0000:01:00.0: DRM: DCB outp 05: 01d1fff8 00000000
>Apr 09 12:26:46.710946 localhost kernel: nouveau 0000:01:00.0: DRM: DCB conn 04: 00010461
>Apr 09 12:26:46.711417 localhost kernel: nouveau 0000:01:00.0: DRM: DCB conn 07: 01000746
>Apr 09 12:26:46.711822 localhost kernel: nouveau 0000:01:00.0: DRM: DCB conn 08: 02000846
>Apr 09 12:26:46.712296 localhost kernel: nouveau 0000:01:00.0: DRM: DCB conn 15: 00000f70
>Apr 09 12:26:46.712697 localhost kernel: nouveau 0000:01:00.0: DRM: Pointer to flat panel table invalid
>Apr 09 12:26:46.773058 localhost kernel: nouveau 0000:01:00.0: DRM: unknown connector type 70
>Apr 09 12:26:46.773567 localhost kernel: nouveau 0000:01:00.0: DRM: failed to create encoder 1/8/0: -19
>Apr 09 12:26:46.774310 localhost kernel: nouveau 0000:01:00.0: DRM: Unknown-1 has no encoders, removing
>Apr 09 12:26:46.775065 localhost kernel: [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>Apr 09 12:26:46.775227 localhost kernel: [drm] Driver supports precise vblank timestamp query.
>Apr 09 12:26:46.905080 localhost kernel: nouveau 0000:01:00.0: hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
>Apr 09 12:26:46.976071 localhost kernel: nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies
>Apr 09 12:26:47.042053 localhost kernel: [drm] Cannot find any crtc or sizes - going 1024x768
>Apr 09 12:26:47.042968 localhost kernel: nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1b40820e)
>Apr 09 12:26:47.043499 localhost kernel: nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1b40820e)
>Apr 09 12:26:47.175055 localhost kernel: nouveau 0000:01:00.0: DRM: allocated 1024x768 fb: 0x60000, bo ffff8807087b9980
>Apr 09 12:26:47.177041 localhost kernel: nouveau 0000:01:00.0: fb1: nouveaufb frame buffer device
>Apr 09 12:26:47.177561 localhost kernel: [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 1
>Apr 09 12:26:47.183173 localhost kernel: modprobe (416) used greatest stack depth: 17856 bytes left
>Apr 09 12:26:53.101052 localhost kernel: nouveau 0000:01:00.0: DRM: suspending console...
>Apr 09 12:26:53.101602 localhost kernel: nouveau 0000:01:00.0: DRM: suspending display...
>Apr 09 12:26:53.102092 localhost kernel: nouveau 0000:01:00.0: DRM: evicting buffers...
>Apr 09 12:26:53.103989 localhost kernel: nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
>Apr 09 12:26:53.104431 localhost kernel: nouveau 0000:01:00.0: DRM: suspending client object trees...
>Apr 09 12:26:53.114045 localhost kernel: nouveau 0000:01:00.0: DRM: suspending kernel object tree...
>Apr 09 12:26:54.957094 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D3cold
>Apr 09 12:26:54.957633 localhost kernel: pcieport 0000:00:01.0: PME# enabled
>Apr 09 12:26:54.999120 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D3cold
>Apr 09 12:26:58.056046 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D0
>Apr 09 12:26:58.164562 localhost kernel: pcieport 0000:00:01.0: PME# disabled
>Apr 09 12:26:58.165949 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 09 12:26:58.167133 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x30 (was 0x0, writing 0xdf000000)
>Apr 09 12:26:58.168248 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x24 (was 0x1, writing 0xe001)
>Apr 09 12:26:58.169310 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x1c (was 0xc, writing 0xd000000c)
>Apr 09 12:26:58.169855 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x14 (was 0xc, writing 0xc000000c)
>Apr 09 12:26:58.170295 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x10 (was 0x0, writing 0xde000000)
>Apr 09 12:26:58.170730 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0xc (was 0x800000, writing 0x0)
>Apr 09 12:26:58.171169 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 09 12:26:58.171645 localhost kernel: nouveau 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x30 (drivers/pci/quirks.c:2677)
>Apr 09 12:26:58.172071 localhost kernel: nouveau 0000:01:00.0: DRM: resuming kernel object tree...
>Apr 09 12:26:58.312152 localhost kernel: nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1940820e)
>Apr 09 12:26:58.313177 localhost kernel: nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1940820e)
>Apr 09 12:26:58.335020 localhost kernel: nouveau 0000:01:00.0: DRM: resuming client object trees...
>Apr 09 12:26:58.335616 localhost kernel: nouveau 0000:01:00.0: DRM: resuming display...
>Apr 09 12:26:58.336188 localhost kernel: nouveau 0000:01:00.0: DRM: resuming console...
>Apr 09 12:27:00.420017 localhost kernel: nouveau 0000:01:00.0: DRM: EVO timeout
>Apr 09 12:27:02.421031 localhost kernel: nouveau 0000:01:00.0: DRM: base-0: timeout
>Apr 09 12:28:47.096063 localhost kernel: 
>Apr 09 12:28:47.096286 localhost kernel: ======================================================
>Apr 09 12:28:47.096336 localhost kernel: [ INFO: possible circular locking dependency detected ]
>Apr 09 12:28:47.096415 localhost kernel: 4.10.9kasan #10 Not tainted
>Apr 09 12:28:47.096460 localhost kernel: -------------------------------------------------------
>Apr 09 12:28:47.096504 localhost kernel: Xorg/531 is trying to acquire lock:
>Apr 09 12:28:47.096564 localhost kernel:  (reservation_ww_class_mutex){+.+.+.}, at: [<ffffffff820a6371>] i915_gem_do_execbuffer.isra.36+0x3351/0x4e50
>Apr 09 12:28:47.096625 localhost kernel: 
>                                         but task is already holding lock:
>Apr 09 12:28:47.096686 localhost kernel:  (&dev->struct_mutex){+.+.+.}, at: [<ffffffff820c8704>] i915_mutex_lock_interruptible+0xb4/0x2b0 (drivers/gpu/drm/i915/i915_gem.c:132)
>Apr 09 12:28:47.096746 localhost kernel: 
>                                         which lock already depends on the new lock.
>Apr 09 12:28:47.096806 localhost kernel: 
>                                         the existing dependency chain (in reverse order) is:
>Apr 09 12:28:47.096851 localhost kernel: 
>                                         -> #1 (&dev->struct_mutex){+.+.+.}:
>Apr 09 12:28:47.096927 localhost kernel:        lock_acquire+0x153/0x310 (kernel/locking/lockdep.c:3742)
>Apr 09 12:28:47.096987 localhost kernel:        drm_gem_object_unreference_unlocked+0x68/0x1a0 (drivers/gpu/drm/drm_gem.c:822)
>Apr 09 12:28:47.097101 localhost kernel:        validate_fini_no_ticket+0x8c/0x3a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_gem.c:334)
>Apr 09 12:28:47.097178 localhost kernel:        nouveau_gem_ioctl_pushbuf+0x90b/0x3790 [nouveau] (drivers/gpu/drm/nouveau/nouveau_gem.c:669)
>Apr 09 12:28:47.097237 localhost kernel:        drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 12:28:47.097297 localhost kernel:        nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 12:28:47.097356 localhost kernel:        do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 12:28:47.097415 localhost kernel:        SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 12:28:47.097475 localhost kernel:        entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 12:28:47.097551 localhost kernel: 
>                                         -> #0 (reservation_ww_class_mutex){+.+.+.}:
>Apr 09 12:28:47.097626 localhost kernel:        __lock_acquire+0x2a46/0x3330 (kernel/locking/lockdep.c:3204)
>Apr 09 12:28:47.097688 localhost kernel:        lock_acquire+0x153/0x310 (kernel/locking/lockdep.c:3742)
>Apr 09 12:28:47.097731 localhost kernel:        mutex_lock_nested+0xcc/0xd10 (kernel/locking/mutex.c:751)
>Apr 09 12:28:47.097794 localhost kernel:        i915_gem_do_execbuffer.isra.36+0x3351/0x4e50
>Apr 09 12:28:47.097853 localhost kernel:        i915_gem_execbuffer2+0x160/0x4d0 (drivers/gpu/drm/i915/i915_gem_execbuffer.c:1927)
>Apr 09 12:28:47.097897 localhost kernel:        drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 12:28:47.097942 localhost kernel:        do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 12:28:47.097985 localhost kernel:        SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 12:28:47.098035 localhost kernel:        entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 12:28:47.098079 localhost kernel: 
>                                         other info that might help us debug this:
>Apr 09 12:28:47.098139 localhost kernel:  Possible unsafe locking scenario:
>Apr 09 12:28:47.098215 localhost kernel:        CPU0                    CPU1
>Apr 09 12:28:47.098274 localhost kernel:        ----                    ----
>Apr 09 12:28:47.098334 localhost kernel:   lock(&dev->struct_mutex);
>Apr 09 12:28:47.098394 localhost kernel:                                lock(reservation_ww_class_mutex);
>Apr 09 12:28:47.098454 localhost kernel:                                lock(&dev->struct_mutex);
>Apr 09 12:28:47.098514 localhost kernel:   lock(reservation_ww_class_mutex);
>Apr 09 12:28:47.098572 localhost kernel: 
>                                          *** DEADLOCK ***
>Apr 09 12:28:47.098635 localhost kernel: 1 lock held by Xorg/531:
>Apr 09 12:28:47.098695 localhost kernel:  #0:  (&dev->struct_mutex){+.+.+.}, at: [<ffffffff820c8704>] i915_mutex_lock_interruptible+0xb4/0x2b0 (drivers/gpu/drm/i915/i915_gem.c:132)
>Apr 09 12:28:47.098770 localhost kernel: 
>                                         stack backtrace:
>Apr 09 12:28:47.098830 localhost kernel: CPU: 6 PID: 531 Comm: Xorg Not tainted 4.10.9kasan #10
>Apr 09 12:28:47.098874 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 12:28:47.098933 localhost kernel: Call Trace:
>Apr 09 12:28:47.098992 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 12:28:47.099042 localhost kernel:  print_circular_bug+0x288/0x340 (kernel/locking/lockdep.c:1171)
>Apr 09 12:28:47.099102 localhost kernel:  __lock_acquire+0x2a46/0x3330 (kernel/locking/lockdep.c:3204)
>Apr 09 12:28:47.099147 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 12:28:47.099206 localhost kernel:  ? check_irq_usage+0xcb/0x170 (kernel/locking/lockdep.c:1617)
>Apr 09 12:28:47.099280 localhost kernel:  ? __lock_acquire+0x1d49/0x3330 (kernel/locking/lockdep.c:3204)
>Apr 09 12:28:47.099355 localhost kernel:  lock_acquire+0x153/0x310 (kernel/locking/lockdep.c:3742)
>Apr 09 12:28:47.099429 localhost kernel:  ? i915_gem_do_execbuffer.isra.36+0x3351/0x4e50
>Apr 09 12:28:47.099489 localhost kernel:  mutex_lock_nested+0xcc/0xd10 (kernel/locking/mutex.c:751)
>Apr 09 12:28:47.099553 localhost kernel:  ? i915_gem_do_execbuffer.isra.36+0x3351/0x4e50
>Apr 09 12:28:47.099614 localhost kernel:  ? i915_gem_object_pin_map+0xeb/0x380 (drivers/gpu/drm/i915/i915_gem.c:2568)
>Apr 09 12:28:47.099673 localhost kernel:  ? mutex_trylock+0xa0/0xa0 (kernel/locking/mutex.c:1006)
>Apr 09 12:28:47.099748 localhost kernel:  ? gen8_emit_bb_start+0x218/0xdc0 (drivers/gpu/drm/i915/intel_ringbuffer.c:2319)
>Apr 09 12:28:47.099807 localhost kernel:  ? i915_gem_request_add_to_client+0x1a0/0x250 (drivers/gpu/drm/i915/i915_gem_request.c:79)
>Apr 09 12:28:47.099866 localhost kernel:  ? i915_gem_request_add_to_client+0x1a0/0x250 (drivers/gpu/drm/i915/i915_gem_request.c:79)
>Apr 09 12:28:47.099910 localhost kernel:  i915_gem_do_execbuffer.isra.36+0x3351/0x4e50
>Apr 09 12:28:47.099954 localhost kernel:  ? i915_vma_move_to_active+0xac0/0xac0 (drivers/gpu/drm/i915/i915_gem_execbuffer.c:1259)
>Apr 09 12:28:47.099998 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 12:28:47.100049 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 12:28:47.100092 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 12:28:47.100136 localhost kernel:  ? debug_lockdep_rcu_enabled+0x77/0x90 (kernel/rcu/update.c:262)
>Apr 09 12:28:47.100195 localhost kernel:  ? __might_fault+0xcb/0x1b0 (mm/memory.c:4069)
>Apr 09 12:28:47.100254 localhost kernel:  ? __might_fault+0xf6/0x1b0 (mm/memory.c:4069)
>Apr 09 12:28:47.100329 localhost kernel:  i915_gem_execbuffer2+0x160/0x4d0 (drivers/gpu/drm/i915/i915_gem_execbuffer.c:1927)
>Apr 09 12:28:47.100357 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 12:28:47.100417 localhost kernel:  ? i915_gem_execbuffer+0xec0/0xec0 (drivers/gpu/drm/i915/i915_gem_execbuffer.c:1841)
>Apr 09 12:28:47.100476 localhost kernel:  ? drm_getunique+0x1c0/0x1c0 (drivers/gpu/drm/drm_ioctl.c:114)
>Apr 09 12:28:47.100536 localhost kernel:  ? nouveau_drm_ioctl+0x16f/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 12:28:47.100579 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 12:28:47.100623 localhost kernel:  ? debug_lockdep_rcu_enabled+0x77/0x90 (kernel/rcu/update.c:262)
>Apr 09 12:28:47.100682 localhost kernel:  ? ioctl_preallocate+0x1e0/0x1e0 (fs/ioctl.c:458)
>Apr 09 12:28:47.100727 localhost kernel:  ? __do_page_fault+0x4eb/0x9e0 (arch/x86/mm/fault.c:1216)
>Apr 09 12:28:47.100772 localhost kernel:  ? entry_SYSCALL_64_fastpath+0x5/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 12:28:47.100816 localhost kernel:  ? trace_hardirqs_on_caller+0x3f9/0x580 (kernel/locking/lockdep.c:2698)
>Apr 09 12:28:47.100878 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 12:28:47.100937 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 12:28:47.100981 localhost kernel: RIP: 0033:0x7f16fd4e20d7
>Apr 09 12:28:47.101079 localhost kernel: RSP: 002b:00007ffc5e914148 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>Apr 09 12:28:47.101141 localhost kernel: RAX: ffffffffffffffda RBX: 0000000001332600 RCX: 00007f16fd4e20d7
>Apr 09 12:28:47.101216 localhost kernel: RDX: 00007ffc5e914190 RSI: 00000000c0406469 RDI: 0000000000000018
>Apr 09 12:28:47.101277 localhost kernel: RBP: 0000000000000046 R08: 0000000000000000 R09: 0000000000000030
>Apr 09 12:28:47.101336 localhost kernel: R10: 00000000000000f8 R11: 0000000000000246 R12: 00000000014abb90
>Apr 09 12:28:47.101397 localhost kernel: R13: 00000000014dcd90 R14: 00007ffc5e914218 R15: 0000000000000000
>Apr 09 12:28:47.309039 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:29:44.764016 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:29:49.766090 localhost kernel: nouveau 0000:01:00.0: DRM: suspending console...
>Apr 09 12:29:49.768354 localhost kernel: nouveau 0000:01:00.0: DRM: suspending display...
>Apr 09 12:29:49.769445 localhost kernel: nouveau 0000:01:00.0: DRM: evicting buffers...
>Apr 09 12:29:49.913013 localhost kernel: nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
>Apr 09 12:29:49.913421 localhost kernel: nouveau 0000:01:00.0: DRM: suspending client object trees...
>Apr 09 12:29:49.919007 localhost kernel: nouveau 0000:01:00.0: DRM: suspending kernel object tree...
>Apr 09 12:29:52.643129 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D3cold
>Apr 09 12:29:52.643554 localhost kernel: pcieport 0000:00:01.0: PME# enabled
>Apr 09 12:29:52.683077 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D3cold
>Apr 09 12:29:59.625100 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D0
>Apr 09 12:29:59.728073 localhost kernel: pcieport 0000:00:01.0: PME# disabled
>Apr 09 12:29:59.728896 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 09 12:29:59.729697 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x30 (was 0x0, writing 0xdf000000)
>Apr 09 12:29:59.730443 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x24 (was 0x1, writing 0xe001)
>Apr 09 12:29:59.731122 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x1c (was 0xc, writing 0xd000000c)
>Apr 09 12:29:59.731749 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x14 (was 0xc, writing 0xc000000c)
>Apr 09 12:29:59.732392 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x10 (was 0x0, writing 0xde000000)
>Apr 09 12:29:59.733019 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 09 12:29:59.733574 localhost kernel: nouveau 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x30 (drivers/pci/quirks.c:2677)
>Apr 09 12:29:59.733858 localhost kernel: nouveau 0000:01:00.0: DRM: resuming kernel object tree...
>Apr 09 12:29:59.912217 localhost kernel: nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1840820e)
>Apr 09 12:29:59.912684 localhost kernel: nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1840820e)
>Apr 09 12:29:59.934048 localhost kernel: nouveau 0000:01:00.0: DRM: resuming client object trees...
>Apr 09 12:29:59.934464 localhost kernel: nouveau 0000:01:00.0: DRM: resuming display...
>Apr 09 12:29:59.934740 localhost kernel: nouveau 0000:01:00.0: DRM: resuming console...
>Apr 09 12:32:26.584246 localhost kernel: r8169 0000:02:00.1 eth0: link down
>Apr 09 12:32:26.584748 localhost kernel: r8169 0000:02:00.1 eth0: link down
>Apr 09 12:32:26.585108 localhost kernel: IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
>Apr 09 12:32:28.864076 localhost kernel: r8169 0000:02:00.1 eth0: link up
>Apr 09 12:32:28.865902 localhost kernel: IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
>Apr 09 12:35:53.461530 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:36:51.942533 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:36:58.479593 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:37:23.822528 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:37:38.021617 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:37:55.568530 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:38:33.256555 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:39:23.251532 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:42:51.820557 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:42:59.701552 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:43:12.752541 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:43:37.457588 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:43:43.202590 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:44:32.127556 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:44:45.642850 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:45:08.143570 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:45:13.758529 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:45:18.872565 localhost kernel: nouveau 0000:01:00.0: DRM: suspending console...
>Apr 09 12:45:18.874282 localhost kernel: nouveau 0000:01:00.0: DRM: suspending display...
>Apr 09 12:45:18.875468 localhost kernel: nouveau 0000:01:00.0: DRM: evicting buffers...
>Apr 09 12:45:18.876554 localhost kernel: nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
>Apr 09 12:45:18.877505 localhost kernel: nouveau 0000:01:00.0: DRM: suspending client object trees...
>Apr 09 12:45:18.881559 localhost kernel: nouveau 0000:01:00.0: DRM: suspending kernel object tree...
>Apr 09 12:45:21.599633 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D3cold
>Apr 09 12:45:21.600059 localhost kernel: pcieport 0000:00:01.0: PME# enabled
>Apr 09 12:45:21.639639 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D3cold
>Apr 09 12:45:22.336545 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D0
>Apr 09 12:45:22.440584 localhost kernel: pcieport 0000:00:01.0: PME# disabled
>Apr 09 12:45:22.441427 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 09 12:45:22.442207 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x30 (was 0x0, writing 0xdf000000)
>Apr 09 12:45:22.442963 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x24 (was 0x1, writing 0xe001)
>Apr 09 12:45:22.443664 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x1c (was 0xc, writing 0xd000000c)
>Apr 09 12:45:22.444346 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x14 (was 0xc, writing 0xc000000c)
>Apr 09 12:45:22.445040 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x10 (was 0x0, writing 0xde000000)
>Apr 09 12:45:22.445781 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 09 12:45:22.446423 localhost kernel: nouveau 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x30 (drivers/pci/quirks.c:2677)
>Apr 09 12:45:22.446770 localhost kernel: nouveau 0000:01:00.0: DRM: resuming kernel object tree...
>Apr 09 12:45:22.626271 localhost kernel: nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1b40820e)
>Apr 09 12:45:22.626930 localhost kernel: nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1b40820e)
>Apr 09 12:45:22.647532 localhost kernel: nouveau 0000:01:00.0: DRM: resuming client object trees...
>Apr 09 12:45:22.647993 localhost kernel: nouveau 0000:01:00.0: DRM: resuming display...
>Apr 09 12:45:22.648357 localhost kernel: nouveau 0000:01:00.0: DRM: resuming console...
>Apr 09 12:47:57.039526 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:48:04.183526 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:48:09.290531 localhost kernel: PM: Syncing filesystems ... done.
>Apr 09 12:48:09.290968 localhost kernel: PM: Preparing system for sleep (mem)
>Apr 09 12:48:17.156313 localhost kernel: Freezing user space processes ... (elapsed 0.001 seconds) done.
>Apr 09 12:48:17.156562 localhost kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
>Apr 09 12:48:17.156699 localhost kernel: PM: Suspending system (mem)
>Apr 09 12:48:17.156812 localhost kernel: Suspending console(s) (use no_console_suspend to debug)
>Apr 09 12:48:17.157027 localhost kernel: sd 2:0:0:0: [sdb] Synchronizing SCSI cache
>Apr 09 12:48:17.157748 localhost kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache
>Apr 09 12:48:17.158173 localhost kernel: sd 2:0:0:0: [sdb] Stopping disk
>Apr 09 12:48:17.158746 localhost kernel: sd 0:0:0:0: [sda] Stopping disk
>Apr 09 12:48:17.159384 localhost kernel: nouveau 0000:01:00.0: DRM: suspending console...
>Apr 09 12:48:17.160064 localhost kernel: nouveau 0000:01:00.0: DRM: suspending display...
>Apr 09 12:48:17.160597 localhost kernel: nouveau 0000:01:00.0: DRM: evicting buffers...
>Apr 09 12:48:17.161158 localhost kernel: ACPI : EC: event blocked
>Apr 09 12:48:17.161282 localhost kernel: nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
>Apr 09 12:48:17.161851 localhost kernel: nouveau 0000:01:00.0: DRM: suspending client object trees...
>Apr 09 12:48:17.162408 localhost kernel: nouveau 0000:01:00.0: DRM: suspending kernel object tree...
>Apr 09 12:48:17.162947 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D3hot
>Apr 09 12:48:17.163548 localhost kernel: PM: suspend of devices complete after 3235.051 msecs
>Apr 09 12:48:17.163670 localhost kernel: PM: late suspend of devices complete after 13.493 msecs
>Apr 09 12:48:17.163801 localhost kernel: ACPI : EC: interrupt blocked
>Apr 09 12:48:17.163914 localhost kernel: r8169 0000:02:00.1: PME# enabled
>Apr 09 12:48:17.164521 localhost kernel: pcieport 0000:00:1c.0: System wakeup enabled by ACPI
>Apr 09 12:48:17.165124 localhost kernel: xhci_hcd 0000:00:14.0: PME# enabled
>Apr 09 12:48:17.165748 localhost kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
>Apr 09 12:48:17.166285 localhost kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D3hot
>Apr 09 12:48:17.166846 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D3cold
>Apr 09 12:48:17.167403 localhost kernel: PM: noirq suspend of devices complete after 50.702 msecs
>Apr 09 12:48:17.167494 localhost kernel: ACPI: Preparing to enter system sleep state S3
>Apr 09 12:48:17.167614 localhost kernel: ACPI : EC: EC stopped
>Apr 09 12:48:17.167687 localhost kernel: PM: Saving platform NVS memory
>Apr 09 12:48:17.167868 localhost kernel: Disabling non-boot CPUs ...
>Apr 09 12:48:17.167994 localhost kernel: smpboot: CPU 1 is now offline
>Apr 09 12:48:17.168112 localhost kernel: smpboot: CPU 2 is now offline
>Apr 09 12:48:17.168261 localhost kernel: smpboot: CPU 3 is now offline
>Apr 09 12:48:17.168376 localhost kernel: smpboot: CPU 4 is now offline
>Apr 09 12:48:17.168492 localhost kernel: smpboot: CPU 5 is now offline
>Apr 09 12:48:17.168578 localhost kernel: smpboot: CPU 6 is now offline
>Apr 09 12:48:17.168694 localhost kernel: smpboot: CPU 7 is now offline
>Apr 09 12:48:17.168809 localhost kernel: ACPI: Low-level resume complete
>Apr 09 12:48:17.168934 localhost kernel: ACPI : EC: EC started
>Apr 09 12:48:17.169054 localhost kernel: PM: Restoring platform NVS memory
>Apr 09 12:48:17.169171 localhost kernel: Suspended for 3.272 seconds
>Apr 09 12:48:17.169256 localhost kernel: Enabling non-boot CPUs ...
>Apr 09 12:48:17.169407 localhost kernel: x86: Booting SMP configuration:
>Apr 09 12:48:17.169523 localhost kernel: smpboot: Booting Node 0 Processor 1 APIC 0x2
>Apr 09 12:48:17.169640 localhost kernel:  cache: parent cpu1 should not be sleeping
>Apr 09 12:48:17.169759 localhost kernel: CPU1 is up
>Apr 09 12:48:17.169872 localhost kernel: smpboot: Booting Node 0 Processor 2 APIC 0x4
>Apr 09 12:48:17.170039 localhost kernel:  cache: parent cpu2 should not be sleeping
>Apr 09 12:48:17.170158 localhost kernel: CPU2 is up
>Apr 09 12:48:17.170277 localhost kernel: smpboot: Booting Node 0 Processor 3 APIC 0x6
>Apr 09 12:48:17.170396 localhost kernel:  cache: parent cpu3 should not be sleeping
>Apr 09 12:48:17.170560 localhost kernel: CPU3 is up
>Apr 09 12:48:17.170707 localhost kernel: smpboot: Booting Node 0 Processor 4 APIC 0x1
>Apr 09 12:48:17.170834 localhost kernel:  cache: parent cpu4 should not be sleeping
>Apr 09 12:48:17.170938 localhost kernel: CPU4 is up
>Apr 09 12:48:17.171038 localhost kernel: smpboot: Booting Node 0 Processor 5 APIC 0x3
>Apr 09 12:48:17.171150 localhost kernel:  cache: parent cpu5 should not be sleeping
>Apr 09 12:48:17.171250 localhost kernel: CPU5 is up
>Apr 09 12:48:17.171317 localhost kernel: smpboot: Booting Node 0 Processor 6 APIC 0x5
>Apr 09 12:48:17.171398 localhost kernel:  cache: parent cpu6 should not be sleeping
>Apr 09 12:48:17.171465 localhost kernel: CPU6 is up
>Apr 09 12:48:17.171549 localhost kernel: smpboot: Booting Node 0 Processor 7 APIC 0x7
>Apr 09 12:48:17.171616 localhost kernel:  cache: parent cpu7 should not be sleeping
>Apr 09 12:48:17.171682 localhost kernel: CPU7 is up
>Apr 09 12:48:17.171764 localhost kernel: ACPI: Waking up from system sleep state S3
>Apr 09 12:48:17.171828 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 09 12:48:17.172604 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x10 (was 0xfedb0004, writing 0xdf32d004)
>Apr 09 12:48:17.173096 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x4 (was 0x100006, writing 0x100000)
>Apr 09 12:48:17.173586 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 09 12:48:17.174210 localhost kernel: pci 0000:00:1f.2: restoring config space at offset 0x10 (was 0x0, writing 0xdf324000)
>Apr 09 12:48:17.174726 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0x20 (was 0x4, writing 0xdf300004)
>Apr 09 12:48:17.175146 localhost kernel: pci 0000:00:1f.2: restoring config space at offset 0x4 (was 0x4, writing 0x0)
>Apr 09 12:48:17.175447 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0xc (was 0x0, writing 0x2000)
>Apr 09 12:48:17.175781 localhost kernel: i801_smbus 0000:00:1f.4: restoring config space at offset 0x4 (was 0x2880003, writing 0x2800003)
>Apr 09 12:48:17.176242 localhost kernel: ACPI : EC: interrupt unblocked
>Apr 09 12:48:17.176293 localhost kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D0
>Apr 09 12:48:17.176656 localhost kernel: i915 0000:00:02.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 09 12:48:17.177067 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x3c (was 0x200, writing 0x10020a)
>Apr 09 12:48:17.177478 localhost kernel: i915 0000:00:02.0: restoring config space at offset 0x4 (was 0x100007, writing 0x100407)
>Apr 09 12:48:17.177793 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x24 (was 0x10001, writing 0x1fff1)
>Apr 09 12:48:17.178133 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x20 (was 0x0, writing 0xdf10df10)
>Apr 09 12:48:17.178424 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x1c (was 0x20000000, writing 0x200000f0)
>Apr 09 12:48:17.178754 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x18 (was 0x0, writing 0x30300)
>Apr 09 12:48:17.179062 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x4 (was 0x100000, writing 0x100007)
>Apr 09 12:48:17.179601 localhost kernel: ahci 0000:00:17.0: restoring config space at offset 0x4 (was 0x2b00007, writing 0x2b00407)
>Apr 09 12:48:17.180392 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x3c (was 0x100, writing 0x10010b)
>Apr 09 12:48:17.181056 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x24 (was 0x10001, writing 0x1fff1)
>Apr 09 12:48:17.181639 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x20 (was 0x0, writing 0xdf20df20)
>Apr 09 12:48:17.182149 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x1c (was 0x20000000, writing 0x2000d0d0)
>Apr 09 12:48:17.182533 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x18 (was 0x0, writing 0x20200)
>Apr 09 12:48:17.182900 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100007)
>Apr 09 12:48:17.183434 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 09 12:48:17.184037 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x10 (was 0x4, writing 0xdf310004)
>Apr 09 12:48:17.185265 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x4 (was 0x2900000, writing 0x2900402)
>Apr 09 12:48:17.185736 localhost kernel: xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
>Apr 09 12:48:17.186108 localhost kernel: xhci_hcd 0000:00:14.0: PME# disabled
>Apr 09 12:48:17.186455 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x3c (was 0x100, writing 0x10a)
>Apr 09 12:48:17.186790 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x10 (was 0x4, writing 0xdf100004)
>Apr 09 12:48:17.187129 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100406)
>Apr 09 12:48:17.187642 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x3c (was 0x1ff, writing 0x10b)
>Apr 09 12:48:17.188181 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x3c (was 0x2ff, writing 0x20a)
>Apr 09 12:48:17.188744 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x30 (was 0x0, writing 0xdf200000)
>Apr 09 12:48:17.189255 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x20 (was 0x4, writing 0xdf210004)
>Apr 09 12:48:17.190163 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x18 (was 0x4, writing 0xdf214004)
>Apr 09 12:48:17.190517 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x10 (was 0x0, writing 0xdf215000)
>Apr 09 12:48:17.190855 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x10 (was 0x1, writing 0xd001)
>Apr 09 12:48:17.191187 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100406)
>Apr 09 12:48:17.191553 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0xc (was 0x800000, writing 0x800010)
>Apr 09 12:48:17.192083 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 09 12:48:17.192627 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D0
>Apr 09 12:48:17.193029 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x3c (was 0x100, writing 0x10010b)
>Apr 09 12:48:17.193339 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x24 (was 0x1fff1, writing 0xd1f1c001)
>Apr 09 12:48:17.193783 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x20 (was 0xfff0, writing 0xdf00de00)
>Apr 09 12:48:17.194292 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x1c (was 0xe0e0, writing 0x2000e0e0)
>Apr 09 12:48:17.194573 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x4 (was 0x100007, writing 0x100407)
>Apr 09 12:48:17.194865 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D0
>Apr 09 12:48:17.195570 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 09 12:48:17.195923 localhost kernel: nouveau 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x30 (drivers/pci/quirks.c:2677)
>Apr 09 12:48:17.196764 localhost kernel: PM: noirq resume of devices complete after 44.072 msecs
>Apr 09 12:48:17.196853 localhost kernel: PM: early resume of devices complete after 12.551 msecs
>Apr 09 12:48:17.196904 localhost kernel: xhci_hcd 0000:00:14.0: enabling bus mastering
>Apr 09 12:48:17.197402 localhost kernel: nouveau 0000:01:00.0: DRM: resuming kernel object tree...
>Apr 09 12:48:17.197753 localhost kernel: pcieport 0000:00:1c.0: System wakeup disabled by ACPI
>Apr 09 12:48:17.198085 localhost kernel: r8169 0000:02:00.1: PME# disabled
>Apr 09 12:48:17.198475 localhost kernel: sd 0:0:0:0: [sda] Starting disk
>Apr 09 12:48:17.198867 localhost kernel: sd 2:0:0:0: [sdb] Starting disk
>Apr 09 12:48:17.199253 localhost kernel: ACPI : EC: event unblocked
>Apr 09 12:48:17.199336 localhost kernel: ACPI : button: The lid device is not compliant to SW_LID.
>Apr 09 12:48:17.199423 localhost kernel: rtc_cmos 00:02: System wakeup disabled by ACPI
>Apr 09 12:48:17.199861 localhost kernel: [drm] GuC firmware load skipped
>Apr 09 12:48:17.199944 localhost kernel: r8169 0000:02:00.1 eth0: link down
>Apr 09 12:48:17.200253 localhost kernel: xhci_hcd 0000:00:14.0: port 7 resume PLC timeout
>Apr 09 12:48:17.200557 localhost kernel: xhci_hcd 0000:00:14.0: port 6 resume PLC timeout
>Apr 09 12:48:17.200858 localhost kernel: nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1c40820e)
>Apr 09 12:48:17.201338 localhost kernel: nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1c40820e)
>Apr 09 12:48:17.202040 localhost kernel: nouveau 0000:01:00.0: DRM: resuming client object trees...
>Apr 09 12:48:17.202371 localhost kernel: nouveau 0000:01:00.0: DRM: resuming display...
>Apr 09 12:48:17.202664 localhost kernel: nouveau 0000:01:00.0: DRM: resuming console...
>Apr 09 12:48:17.202964 localhost kernel: usb 1-7: reset full-speed USB device number 3 using xhci_hcd
>Apr 09 12:48:17.203314 localhost kernel: ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Apr 09 12:48:17.203349 localhost kernel: ata4: SATA link down (SStatus 4 SControl 300)
>Apr 09 12:48:17.203398 localhost kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>Apr 09 12:48:17.203468 localhost kernel: ata3.00: configured for UDMA/133
>Apr 09 12:48:17.203518 localhost kernel: ata1.00: supports DRM functions and may not be fully accessible
>Apr 09 12:48:17.203568 localhost kernel: ata1.00: supports DRM functions and may not be fully accessible
>Apr 09 12:48:17.203597 localhost kernel: ata1.00: configured for UDMA/133
>Apr 09 12:48:17.203626 localhost kernel: ata1.00: Enabling discard_zeroes_data
>Apr 09 12:48:17.203692 localhost kernel: ata3.00: Enabling discard_zeroes_data
>Apr 09 12:48:17.203740 localhost kernel: usb 1-8: reset full-speed USB device number 4 using xhci_hcd
>Apr 09 12:48:17.204869 localhost kernel: PM: resume of devices complete after 811.864 msecs
>Apr 09 12:48:17.204998 localhost kernel: PM: Finishing wakeup.
>Apr 09 12:48:17.205049 localhost kernel: Restarting tasks ... done.
>Apr 09 12:48:17.205079 localhost kernel: thermal thermal_zone2: failed to read out thermal zone (-5)
>Apr 09 12:48:17.205470 localhost kernel: [drm] RC6 on
>Apr 09 12:48:17.779871 localhost kernel: psmouse serio2: synaptics: queried max coordinates: x [..5654], y [..4716]
>Apr 09 12:48:17.896248 localhost kernel: psmouse serio2: synaptics: queried min coordinates: x [1326..], y [1228..]
>Apr 09 12:48:18.568966 localhost kernel: r8169 0000:02:00.1 eth0: link up
>Apr 09 12:50:21.432491 localhost kernel: PM: Syncing filesystems ... done.
>Apr 09 12:50:21.432968 localhost kernel: PM: Preparing system for sleep (mem)
>Apr 09 12:50:34.060132 localhost kernel: Freezing user space processes ... (elapsed 0.001 seconds) done.
>Apr 09 12:50:34.060544 localhost kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
>Apr 09 12:50:34.060643 localhost kernel: PM: Suspending system (mem)
>Apr 09 12:50:34.060704 localhost kernel: Suspending console(s) (use no_console_suspend to debug)
>Apr 09 12:50:34.060802 localhost kernel: sd 2:0:0:0: [sdb] Synchronizing SCSI cache
>Apr 09 12:50:34.061352 localhost kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache
>Apr 09 12:50:34.061772 localhost kernel: sd 0:0:0:0: [sda] Stopping disk
>Apr 09 12:50:34.062151 localhost kernel: sd 2:0:0:0: [sdb] Stopping disk
>Apr 09 12:50:34.062554 localhost kernel: nouveau 0000:01:00.0: DRM: suspending console...
>Apr 09 12:50:34.063020 localhost kernel: nouveau 0000:01:00.0: DRM: suspending display...
>Apr 09 12:50:34.063385 localhost kernel: ACPI : EC: event blocked
>Apr 09 12:50:34.063446 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:50:34.063835 localhost kernel: nouveau 0000:01:00.0: DRM: evicting buffers...
>Apr 09 12:50:34.064217 localhost kernel: nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
>Apr 09 12:50:34.064583 localhost kernel: nouveau 0000:01:00.0: DRM: suspending client object trees...
>Apr 09 12:50:34.064937 localhost kernel: nouveau 0000:01:00.0: DRM: suspending kernel object tree...
>Apr 09 12:50:34.065285 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D3hot
>Apr 09 12:50:34.065656 localhost kernel: PM: suspend of devices complete after 3285.622 msecs
>Apr 09 12:50:34.065759 localhost kernel: PM: late suspend of devices complete after 13.264 msecs
>Apr 09 12:50:34.065857 localhost kernel: ACPI : EC: interrupt blocked
>Apr 09 12:50:34.065925 localhost kernel: r8169 0000:02:00.1: PME# enabled
>Apr 09 12:50:34.066296 localhost kernel: pcieport 0000:00:1c.0: System wakeup enabled by ACPI
>Apr 09 12:50:34.066654 localhost kernel: xhci_hcd 0000:00:14.0: PME# enabled
>Apr 09 12:50:34.067042 localhost kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
>Apr 09 12:50:34.067816 localhost kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D3hot
>Apr 09 12:50:34.068160 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D3cold
>Apr 09 12:50:34.068533 localhost kernel: PM: noirq suspend of devices complete after 52.674 msecs
>Apr 09 12:50:34.068594 localhost kernel: ACPI: Preparing to enter system sleep state S3
>Apr 09 12:50:34.068630 localhost kernel: ACPI : EC: EC stopped
>Apr 09 12:50:34.068708 localhost kernel: PM: Saving platform NVS memory
>Apr 09 12:50:34.068766 localhost kernel: Disabling non-boot CPUs ...
>Apr 09 12:50:34.068826 localhost kernel: smpboot: CPU 1 is now offline
>Apr 09 12:50:34.068914 localhost kernel: smpboot: CPU 2 is now offline
>Apr 09 12:50:34.069000 localhost kernel: smpboot: CPU 3 is now offline
>Apr 09 12:50:34.069058 localhost kernel: smpboot: CPU 4 is now offline
>Apr 09 12:50:34.069120 localhost kernel: smpboot: CPU 5 is now offline
>Apr 09 12:50:34.069198 localhost kernel: smpboot: CPU 6 is now offline
>Apr 09 12:50:34.069234 localhost kernel: smpboot: CPU 7 is now offline
>Apr 09 12:50:34.069292 localhost kernel: ACPI: Low-level resume complete
>Apr 09 12:50:34.069350 localhost kernel: ACPI : EC: EC started
>Apr 09 12:50:34.069448 localhost kernel: PM: Restoring platform NVS memory
>Apr 09 12:50:34.069507 localhost kernel: Suspended for 8.064 seconds
>Apr 09 12:50:34.069585 localhost kernel: Enabling non-boot CPUs ...
>Apr 09 12:50:34.069663 localhost kernel: x86: Booting SMP configuration:
>Apr 09 12:50:34.069721 localhost kernel: smpboot: Booting Node 0 Processor 1 APIC 0x2
>Apr 09 12:50:34.069781 localhost kernel:  cache: parent cpu1 should not be sleeping
>Apr 09 12:50:34.069839 localhost kernel: CPU1 is up
>Apr 09 12:50:34.069904 localhost kernel: smpboot: Booting Node 0 Processor 2 APIC 0x4
>Apr 09 12:50:34.069941 localhost kernel:  cache: parent cpu2 should not be sleeping
>Apr 09 12:50:34.070001 localhost kernel: CPU2 is up
>Apr 09 12:50:34.070057 localhost kernel: smpboot: Booting Node 0 Processor 3 APIC 0x6
>Apr 09 12:50:34.070115 localhost kernel:  cache: parent cpu3 should not be sleeping
>Apr 09 12:50:34.070194 localhost kernel: CPU3 is up
>Apr 09 12:50:34.070273 localhost kernel: smpboot: Booting Node 0 Processor 4 APIC 0x1
>Apr 09 12:50:34.070332 localhost kernel:  cache: parent cpu4 should not be sleeping
>Apr 09 12:50:34.070390 localhost kernel: CPU4 is up
>Apr 09 12:50:34.070448 localhost kernel: smpboot: Booting Node 0 Processor 5 APIC 0x3
>Apr 09 12:50:34.070506 localhost kernel:  cache: parent cpu5 should not be sleeping
>Apr 09 12:50:34.070563 localhost kernel: CPU5 is up
>Apr 09 12:50:34.070623 localhost kernel: smpboot: Booting Node 0 Processor 6 APIC 0x5
>Apr 09 12:50:34.070680 localhost kernel:  cache: parent cpu6 should not be sleeping
>Apr 09 12:50:34.070739 localhost kernel: CPU6 is up
>Apr 09 12:50:34.070774 localhost kernel: smpboot: Booting Node 0 Processor 7 APIC 0x7
>Apr 09 12:50:34.070870 localhost kernel:  cache: parent cpu7 should not be sleeping
>Apr 09 12:50:34.070936 localhost kernel: CPU7 is up
>Apr 09 12:50:34.070995 localhost kernel: ACPI: Waking up from system sleep state S3
>Apr 09 12:50:34.071033 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 09 12:50:34.071404 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 09 12:50:34.071782 localhost kernel: pci 0000:00:1f.2: restoring config space at offset 0x10 (was 0x0, writing 0xdf324000)
>Apr 09 12:50:34.072148 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0x20 (was 0x4, writing 0xdf300004)
>Apr 09 12:50:34.072482 localhost kernel: i801_smbus 0000:00:1f.4: restoring config space at offset 0x4 (was 0x2880003, writing 0x2800003)
>Apr 09 12:50:34.072840 localhost kernel: pci 0000:00:1f.2: restoring config space at offset 0x4 (was 0x4, writing 0x0)
>Apr 09 12:50:34.073190 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x10 (was 0xfedb0004, writing 0xdf32d004)
>Apr 09 12:50:34.073525 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0xc (was 0x0, writing 0x2000)
>Apr 09 12:50:34.073836 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x4 (was 0x100006, writing 0x100000)
>Apr 09 12:50:34.074176 localhost kernel: ACPI : EC: interrupt unblocked
>Apr 09 12:50:34.074237 localhost kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D0
>Apr 09 12:50:34.074578 localhost kernel: ahci 0000:00:17.0: restoring config space at offset 0x4 (was 0x2b00007, writing 0x2b00407)
>Apr 09 12:50:34.074957 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x3c (was 0x200, writing 0x10020a)
>Apr 09 12:50:34.075331 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x24 (was 0x10001, writing 0x1fff1)
>Apr 09 12:50:34.075664 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x20 (was 0x0, writing 0xdf10df10)
>Apr 09 12:50:34.076003 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x1c (was 0x20000000, writing 0xf0)
>Apr 09 12:50:34.076427 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x18 (was 0x0, writing 0x30300)
>Apr 09 12:50:34.076826 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x3c (was 0x100, writing 0x10010b)
>Apr 09 12:50:34.078053 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x4 (was 0x100000, writing 0x100007)
>Apr 09 12:50:34.078409 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x24 (was 0x10001, writing 0x1fff1)
>Apr 09 12:50:34.078746 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x20 (was 0x0, writing 0xdf20df20)
>Apr 09 12:50:34.079088 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x1c (was 0x20000000, writing 0xd0d0)
>Apr 09 12:50:34.079442 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x18 (was 0x0, writing 0x20200)
>Apr 09 12:50:34.079769 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100007)
>Apr 09 12:50:34.080106 localhost kernel: i915 0000:00:02.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 09 12:50:34.081105 localhost kernel: i915 0000:00:02.0: restoring config space at offset 0x4 (was 0x100007, writing 0x100407)
>Apr 09 12:50:34.081466 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 09 12:50:34.082357 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x10 (was 0x4, writing 0xdf310004)
>Apr 09 12:50:34.082717 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x4 (was 0x2900000, writing 0x2900402)
>Apr 09 12:50:34.083554 localhost kernel: xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
>Apr 09 12:50:34.084054 localhost kernel: xhci_hcd 0000:00:14.0: PME# disabled
>Apr 09 12:50:34.084468 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x3c (was 0x100, writing 0x10a)
>Apr 09 12:50:34.085101 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x3c (was 0x2ff, writing 0x20a)
>Apr 09 12:50:34.085558 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x3c (was 0x1ff, writing 0x10b)
>Apr 09 12:50:34.085951 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x30 (was 0x0, writing 0xdf200000)
>Apr 09 12:50:34.086314 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x10 (was 0x4, writing 0xdf100004)
>Apr 09 12:50:34.086678 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x20 (was 0x4, writing 0xdf210004)
>Apr 09 12:50:34.087044 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x10 (was 0x0, writing 0xdf215000)
>Apr 09 12:50:34.087421 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100406)
>Apr 09 12:50:34.087743 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x18 (was 0x4, writing 0xdf214004)
>Apr 09 12:50:34.088096 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100406)
>Apr 09 12:50:34.088449 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x10 (was 0x1, writing 0xd001)
>Apr 09 12:50:34.088777 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0xc (was 0x800000, writing 0x800010)
>Apr 09 12:50:34.089247 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 09 12:50:34.089591 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D0
>Apr 09 12:50:34.089953 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x3c (was 0x100, writing 0x10010b)
>Apr 09 12:50:34.090335 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x24 (was 0x1fff1, writing 0xd1f1c001)
>Apr 09 12:50:34.090757 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x20 (was 0xfff0, writing 0xdf00de00)
>Apr 09 12:50:34.091591 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x4 (was 0x100007, writing 0x100407)
>Apr 09 12:50:34.092252 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D0
>Apr 09 12:50:34.092822 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 09 12:50:34.093523 localhost kernel: nouveau 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x30 (drivers/pci/quirks.c:2677)
>Apr 09 12:50:34.094148 localhost kernel: PM: noirq resume of devices complete after 43.797 msecs
>Apr 09 12:50:34.094266 localhost kernel: PM: early resume of devices complete after 10.670 msecs
>Apr 09 12:50:34.094369 localhost kernel: xhci_hcd 0000:00:14.0: enabling bus mastering
>Apr 09 12:50:34.094871 localhost kernel: nouveau 0000:01:00.0: DRM: resuming kernel object tree...
>Apr 09 12:50:34.095595 localhost kernel: pcieport 0000:00:1c.0: System wakeup disabled by ACPI
>Apr 09 12:50:34.096154 localhost kernel: r8169 0000:02:00.1: PME# disabled
>Apr 09 12:50:34.096589 localhost kernel: ACPI : EC: event unblocked
>Apr 09 12:50:34.096694 localhost kernel: sd 0:0:0:0: [sda] Starting disk
>Apr 09 12:50:34.097156 localhost kernel: sd 2:0:0:0: [sdb] Starting disk
>Apr 09 12:50:34.097538 localhost kernel: rtc_cmos 00:02: System wakeup disabled by ACPI
>Apr 09 12:50:34.097933 localhost kernel: [drm] GuC firmware load skipped
>Apr 09 12:50:34.098021 localhost kernel: r8169 0000:02:00.1 eth0: link down
>Apr 09 12:50:34.098378 localhost kernel: xhci_hcd 0000:00:14.0: port 7 resume PLC timeout
>Apr 09 12:50:34.098792 localhost kernel: xhci_hcd 0000:00:14.0: port 6 resume PLC timeout
>Apr 09 12:50:34.099681 localhost kernel: nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1f40820e)
>Apr 09 12:50:34.100366 localhost kernel: nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1f40820e)
>Apr 09 12:50:34.101504 localhost kernel: nouveau 0000:01:00.0: DRM: resuming client object trees...
>Apr 09 12:50:34.101922 localhost kernel: nouveau 0000:01:00.0: DRM: resuming display...
>Apr 09 12:50:34.102273 localhost kernel: nouveau 0000:01:00.0: DRM: resuming console...
>Apr 09 12:50:34.102603 localhost kernel: ata4: SATA link down (SStatus 4 SControl 300)
>Apr 09 12:50:34.102702 localhost kernel: ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Apr 09 12:50:34.102738 localhost kernel: ata3.00: configured for UDMA/133
>Apr 09 12:50:34.102793 localhost kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>Apr 09 12:50:34.102869 localhost kernel: ata1.00: supports DRM functions and may not be fully accessible
>Apr 09 12:50:34.103007 localhost kernel: ata1.00: supports DRM functions and may not be fully accessible
>Apr 09 12:50:34.103064 localhost kernel: ata1.00: configured for UDMA/133
>Apr 09 12:50:34.103119 localhost kernel: ata3.00: Enabling discard_zeroes_data
>Apr 09 12:50:34.103175 localhost kernel: ata1.00: Enabling discard_zeroes_data
>Apr 09 12:50:34.103231 localhost kernel: usb 1-7: reset full-speed USB device number 3 using xhci_hcd
>Apr 09 12:50:34.103643 localhost kernel: usb 1-8: reset full-speed USB device number 4 using xhci_hcd
>Apr 09 12:50:34.104058 localhost kernel: PM: resume of devices complete after 805.856 msecs
>Apr 09 12:50:34.104119 localhost kernel: PM: Finishing wakeup.
>Apr 09 12:50:34.104183 localhost kernel: Restarting tasks ... done.
>Apr 09 12:50:34.104219 localhost kernel: thermal thermal_zone2: failed to read out thermal zone (-5)
>Apr 09 12:50:34.104553 localhost kernel: [drm] RC6 on
>Apr 09 12:50:34.736534 localhost kernel: psmouse serio2: synaptics: queried max coordinates: x [..5654], y [..4716]
>Apr 09 12:50:34.852983 localhost kernel: psmouse serio2: synaptics: queried min coordinates: x [1326..], y [1228..]
>Apr 09 12:50:35.571956 localhost kernel: r8169 0000:02:00.1 eth0: link up
>Apr 09 12:52:34.908910 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 12:52:40.805913 localhost kernel: nouveau 0000:01:00.0: DRM: suspending console...
>Apr 09 12:52:40.807049 localhost kernel: nouveau 0000:01:00.0: DRM: suspending display...
>Apr 09 12:52:40.807950 localhost kernel: nouveau 0000:01:00.0: DRM: evicting buffers...
>Apr 09 12:52:40.808799 localhost kernel: nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
>Apr 09 12:52:40.809667 localhost kernel: nouveau 0000:01:00.0: DRM: suspending client object trees...
>Apr 09 12:52:40.813889 localhost kernel: nouveau 0000:01:00.0: DRM: suspending kernel object tree...
>Apr 09 12:52:41.825894 localhost kernel: PM: Syncing filesystems ... done.
>Apr 09 12:52:41.826462 localhost kernel: PM: Preparing system for sleep (mem)
>Apr 09 12:52:51.129297 localhost kernel: Freezing user space processes ... (elapsed 0.001 seconds) done.
>Apr 09 12:52:51.129460 localhost kernel: Freezing remaining freezable tasks ... 
>Apr 09 12:52:51.129580 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D3cold
>Apr 09 12:52:51.130286 localhost kernel: (elapsed 1.731 seconds) done.
>Apr 09 12:52:51.130481 localhost kernel: PM: Suspending system (mem)
>Apr 09 12:52:51.130597 localhost kernel: Suspending console(s) (use no_console_suspend to debug)
>Apr 09 12:52:51.130681 localhost kernel: sd 2:0:0:0: [sdb] Synchronizing SCSI cache
>Apr 09 12:52:51.131377 localhost kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache
>Apr 09 12:52:51.132022 localhost kernel: sd 2:0:0:0: [sdb] Stopping disk
>Apr 09 12:52:51.132569 localhost kernel: sd 0:0:0:0: [sda] Stopping disk
>Apr 09 12:52:51.133084 localhost kernel: ACPI : EC: event blocked
>Apr 09 12:52:51.133173 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D0
>Apr 09 12:52:51.133644 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x4 (was 0x100403, writing 0x100407)
>Apr 09 12:52:51.133989 localhost kernel: nouveau 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x30 (drivers/pci/quirks.c:2677)
>Apr 09 12:52:51.134341 localhost kernel: nouveau 0000:01:00.0: DRM: resuming kernel object tree...
>Apr 09 12:52:51.134657 localhost kernel: nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1f40820e)
>Apr 09 12:52:51.135186 localhost kernel: nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1f40820e)
>Apr 09 12:52:51.135725 localhost kernel: nouveau 0000:01:00.0: DRM: resuming client object trees...
>Apr 09 12:52:51.136193 localhost kernel: nouveau 0000:01:00.0: DRM: resuming display...
>Apr 09 12:52:51.137276 localhost kernel: nouveau 0000:01:00.0: DRM: resuming console...
>Apr 09 12:52:51.137812 localhost kernel: nouveau 0000:01:00.0: DRM: suspending console...
>Apr 09 12:52:51.138422 localhost kernel: nouveau 0000:01:00.0: DRM: suspending display...
>Apr 09 12:52:51.138937 localhost kernel: nouveau 0000:01:00.0: DRM: evicting buffers...
>Apr 09 12:52:51.139455 localhost kernel: nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
>Apr 09 12:52:51.139909 localhost kernel: nouveau 0000:01:00.0: DRM: suspending client object trees...
>Apr 09 12:52:51.140435 localhost kernel: nouveau 0000:01:00.0: DRM: suspending kernel object tree...
>Apr 09 12:52:51.140989 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D3hot
>Apr 09 12:52:51.142062 localhost kernel: PM: suspend of devices complete after 3420.128 msecs
>Apr 09 12:52:51.142161 localhost kernel: PM: late suspend of devices complete after 15.322 msecs
>Apr 09 12:52:51.142232 localhost kernel: ACPI : EC: interrupt blocked
>Apr 09 12:52:51.142300 localhost kernel: r8169 0000:02:00.1: PME# enabled
>Apr 09 12:52:51.142627 localhost kernel: pcieport 0000:00:1c.0: System wakeup enabled by ACPI
>Apr 09 12:52:51.142949 localhost kernel: xhci_hcd 0000:00:14.0: PME# enabled
>Apr 09 12:52:51.143273 localhost kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
>Apr 09 12:52:51.143593 localhost kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D3hot
>Apr 09 12:52:51.144896 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D3cold
>Apr 09 12:52:51.145336 localhost kernel: PM: noirq suspend of devices complete after 54.784 msecs
>Apr 09 12:52:51.145412 localhost kernel: ACPI: Preparing to enter system sleep state S3
>Apr 09 12:52:51.145479 localhost kernel: ACPI : EC: EC stopped
>Apr 09 12:52:51.145562 localhost kernel: PM: Saving platform NVS memory
>Apr 09 12:52:51.145612 localhost kernel: Disabling non-boot CPUs ...
>Apr 09 12:52:51.145660 localhost kernel: smpboot: CPU 1 is now offline
>Apr 09 12:52:51.145708 localhost kernel: smpboot: CPU 2 is now offline
>Apr 09 12:52:51.145792 localhost kernel: smpboot: CPU 3 is now offline
>Apr 09 12:52:51.145841 localhost kernel: smpboot: CPU 4 is now offline
>Apr 09 12:52:51.145889 localhost kernel: smpboot: CPU 5 is now offline
>Apr 09 12:52:51.145950 localhost kernel: smpboot: CPU 6 is now offline
>Apr 09 12:52:51.146003 localhost kernel: smpboot: CPU 7 is now offline
>Apr 09 12:52:51.146087 localhost kernel: ACPI: Low-level resume complete
>Apr 09 12:52:51.146134 localhost kernel: ACPI : EC: EC started
>Apr 09 12:52:51.146199 localhost kernel: PM: Restoring platform NVS memory
>Apr 09 12:52:51.146263 localhost kernel: Suspended for 2.812 seconds
>Apr 09 12:52:51.146311 localhost kernel: Enabling non-boot CPUs ...
>Apr 09 12:52:51.146375 localhost kernel: x86: Booting SMP configuration:
>Apr 09 12:52:51.146440 localhost kernel: smpboot: Booting Node 0 Processor 1 APIC 0x2
>Apr 09 12:52:51.146488 localhost kernel:  cache: parent cpu1 should not be sleeping
>Apr 09 12:52:51.146554 localhost kernel: CPU1 is up
>Apr 09 12:52:51.146604 localhost kernel: smpboot: Booting Node 0 Processor 2 APIC 0x4
>Apr 09 12:52:51.146634 localhost kernel:  cache: parent cpu2 should not be sleeping
>Apr 09 12:52:51.146681 localhost kernel: CPU2 is up
>Apr 09 12:52:51.146730 localhost kernel: smpboot: Booting Node 0 Processor 3 APIC 0x6
>Apr 09 12:52:51.146778 localhost kernel:  cache: parent cpu3 should not be sleeping
>Apr 09 12:52:51.146843 localhost kernel: CPU3 is up
>Apr 09 12:52:51.146989 localhost kernel: smpboot: Booting Node 0 Processor 4 APIC 0x1
>Apr 09 12:52:51.147066 localhost kernel:  cache: parent cpu4 should not be sleeping
>Apr 09 12:52:51.147119 localhost kernel: CPU4 is up
>Apr 09 12:52:51.147169 localhost kernel: smpboot: Booting Node 0 Processor 5 APIC 0x3
>Apr 09 12:52:51.147224 localhost kernel:  cache: parent cpu5 should not be sleeping
>Apr 09 12:52:51.147333 localhost kernel: CPU5 is up
>Apr 09 12:52:51.147447 localhost kernel: smpboot: Booting Node 0 Processor 6 APIC 0x5
>Apr 09 12:52:51.147527 localhost kernel:  cache: parent cpu6 should not be sleeping
>Apr 09 12:52:51.147607 localhost kernel: CPU6 is up
>Apr 09 12:52:51.147686 localhost kernel: smpboot: Booting Node 0 Processor 7 APIC 0x7
>Apr 09 12:52:51.147824 localhost kernel:  cache: parent cpu7 should not be sleeping
>Apr 09 12:52:51.147903 localhost kernel: CPU7 is up
>Apr 09 12:52:51.148380 localhost kernel: ACPI: Waking up from system sleep state S3
>Apr 09 12:52:51.148449 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 09 12:52:51.148863 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x10 (was 0xfedb0004, writing 0xdf32d004)
>Apr 09 12:52:51.149380 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x4 (was 0x100006, writing 0x100000)
>Apr 09 12:52:51.149783 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 09 12:52:51.150341 localhost kernel: pci 0000:00:1f.2: restoring config space at offset 0x10 (was 0x0, writing 0xdf324000)
>Apr 09 12:52:51.150805 localhost kernel: pci 0000:00:1f.2: restoring config space at offset 0x4 (was 0x4, writing 0x0)
>Apr 09 12:52:51.151225 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0x20 (was 0x4, writing 0xdf300004)
>Apr 09 12:52:51.151610 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0xc (was 0x0, writing 0x2000)
>Apr 09 12:52:51.151981 localhost kernel: i801_smbus 0000:00:1f.4: restoring config space at offset 0x4 (was 0x2880003, writing 0x2800003)
>Apr 09 12:52:51.152384 localhost kernel: ACPI : EC: interrupt unblocked
>Apr 09 12:52:51.152448 localhost kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D0
>Apr 09 12:52:51.152774 localhost kernel: ahci 0000:00:17.0: restoring config space at offset 0x4 (was 0x2b00007, writing 0x2b00407)
>Apr 09 12:52:51.153210 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x3c (was 0x200, writing 0x10020a)
>Apr 09 12:52:51.153611 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x24 (was 0x10001, writing 0x1fff1)
>Apr 09 12:52:51.154021 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x20 (was 0x0, writing 0xdf10df10)
>Apr 09 12:52:51.154453 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x1c (was 0x20000000, writing 0x200000f0)
>Apr 09 12:52:51.155108 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x18 (was 0x0, writing 0x30300)
>Apr 09 12:52:51.155825 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x4 (was 0x100000, writing 0x100007)
>Apr 09 12:52:51.156199 localhost kernel: i915 0000:00:02.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 09 12:52:51.156608 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x3c (was 0x100, writing 0x10010b)
>Apr 09 12:52:51.156976 localhost kernel: i915 0000:00:02.0: restoring config space at offset 0x4 (was 0x100007, writing 0x100407)
>Apr 09 12:52:51.157378 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x24 (was 0x10001, writing 0x1fff1)
>Apr 09 12:52:51.158221 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x20 (was 0x0, writing 0xdf20df20)
>Apr 09 12:52:51.159370 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x1c (was 0x20000000, writing 0x2000d0d0)
>Apr 09 12:52:51.159953 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x18 (was 0x0, writing 0x20200)
>Apr 09 12:52:51.160361 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100007)
>Apr 09 12:52:51.160730 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 09 12:52:51.161202 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x10 (was 0x4, writing 0xdf310004)
>Apr 09 12:52:51.161611 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x4 (was 0x2900000, writing 0x2900402)
>Apr 09 12:52:51.162110 localhost kernel: xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
>Apr 09 12:52:51.162568 localhost kernel: xhci_hcd 0000:00:14.0: PME# disabled
>Apr 09 12:52:51.163016 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x3c (was 0x100, writing 0x10a)
>Apr 09 12:52:51.163423 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x10 (was 0x4, writing 0xdf100004)
>Apr 09 12:52:51.163876 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100406)
>Apr 09 12:52:51.164265 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x3c (was 0x1ff, writing 0x10b)
>Apr 09 12:52:51.164754 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x3c (was 0x2ff, writing 0x20a)
>Apr 09 12:52:51.165283 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x20 (was 0x4, writing 0xdf210004)
>Apr 09 12:52:51.165678 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x30 (was 0x0, writing 0xdf200000)
>Apr 09 12:52:51.166114 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x18 (was 0x4, writing 0xdf214004)
>Apr 09 12:52:51.166561 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x10 (was 0x1, writing 0xd001)
>Apr 09 12:52:51.166992 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x10 (was 0x0, writing 0xdf215000)
>Apr 09 12:52:51.167412 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0xc (was 0x800000, writing 0x800010)
>Apr 09 12:52:51.167784 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100406)
>Apr 09 12:52:51.168193 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 09 12:52:51.168566 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D0
>Apr 09 12:52:51.169024 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x3c (was 0x100, writing 0x10010b)
>Apr 09 12:52:51.169482 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x24 (was 0x1fff1, writing 0xd1f1c001)
>Apr 09 12:52:51.169825 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x20 (was 0xfff0, writing 0xdf00de00)
>Apr 09 12:52:51.170257 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x4 (was 0x100007, writing 0x100407)
>Apr 09 12:52:51.170620 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D0
>Apr 09 12:52:51.171030 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0xc (was 0x0, writing 0x800000)
>Apr 09 12:52:51.171502 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 09 12:52:51.171954 localhost kernel: nouveau 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x30 (drivers/pci/quirks.c:2677)
>Apr 09 12:52:51.172390 localhost kernel: PM: noirq resume of devices complete after 43.232 msecs
>Apr 09 12:52:51.172513 localhost kernel: PM: early resume of devices complete after 12.533 msecs
>Apr 09 12:52:51.172599 localhost kernel: xhci_hcd 0000:00:14.0: enabling bus mastering
>Apr 09 12:52:51.173062 localhost kernel: nouveau 0000:01:00.0: DRM: resuming kernel object tree...
>Apr 09 12:52:51.173656 localhost kernel: pcieport 0000:00:1c.0: System wakeup disabled by ACPI
>Apr 09 12:52:51.174321 localhost kernel: r8169 0000:02:00.1: PME# disabled
>Apr 09 12:52:51.175068 localhost kernel: sd 0:0:0:0: [sda] Starting disk
>Apr 09 12:52:51.175721 localhost kernel: sd 2:0:0:0: [sdb] Starting disk
>Apr 09 12:52:51.176282 localhost kernel: ACPI : EC: event unblocked
>Apr 09 12:52:51.176407 localhost kernel: rtc_cmos 00:02: System wakeup disabled by ACPI
>Apr 09 12:52:51.176830 localhost kernel: [drm] GuC firmware load skipped
>Apr 09 12:52:51.176916 localhost kernel: r8169 0000:02:00.1 eth0: link down
>Apr 09 12:52:51.177333 localhost kernel: xhci_hcd 0000:00:14.0: port 7 resume PLC timeout
>Apr 09 12:52:51.177733 localhost kernel: xhci_hcd 0000:00:14.0: port 6 resume PLC timeout
>Apr 09 12:52:51.178133 localhost kernel: nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1f40820e)
>Apr 09 12:52:51.178517 localhost kernel: nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1f40820e)
>Apr 09 12:52:51.178932 localhost kernel: nouveau 0000:01:00.0: DRM: resuming client object trees...
>Apr 09 12:52:51.179380 localhost kernel: nouveau 0000:01:00.0: DRM: resuming display...
>Apr 09 12:52:51.179766 localhost kernel: nouveau 0000:01:00.0: DRM: resuming console...
>Apr 09 12:52:51.180149 localhost kernel: ata4: SATA link down (SStatus 4 SControl 300)
>Apr 09 12:52:51.180278 localhost kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>Apr 09 12:52:51.180364 localhost kernel: ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Apr 09 12:52:51.180443 localhost kernel: ata1.00: supports DRM functions and may not be fully accessible
>Apr 09 12:52:51.180531 localhost kernel: ata3.00: configured for UDMA/133
>Apr 09 12:52:51.180569 localhost kernel: ata1.00: supports DRM functions and may not be fully accessible
>Apr 09 12:52:51.180629 localhost kernel: ata1.00: configured for UDMA/133
>Apr 09 12:52:51.180689 localhost kernel: ata3.00: Enabling discard_zeroes_data
>Apr 09 12:52:51.180751 localhost kernel: ata1.00: Enabling discard_zeroes_data
>Apr 09 12:52:51.180836 localhost kernel: usb 1-7: reset full-speed USB device number 3 using xhci_hcd
>Apr 09 12:52:51.181361 localhost kernel: usb 1-8: reset full-speed USB device number 4 using xhci_hcd
>Apr 09 12:52:51.181802 localhost kernel: PM: resume of devices complete after 901.101 msecs
>Apr 09 12:52:51.181868 localhost kernel: PM: Finishing wakeup.
>Apr 09 12:52:51.181938 localhost kernel: Restarting tasks ... done.
>Apr 09 12:52:51.182004 localhost kernel: thermal thermal_zone2: failed to read out thermal zone (-5)
>Apr 09 12:52:51.182360 localhost kernel: [drm] RC6 on
>Apr 09 12:52:51.700861 localhost kernel: psmouse serio2: synaptics: queried max coordinates: x [..5654], y [..4716]
>Apr 09 12:52:51.817103 localhost kernel: psmouse serio2: synaptics: queried min coordinates: x [1326..], y [1228..]
>Apr 09 12:52:52.515959 localhost kernel: r8169 0000:02:00.1 eth0: link up
>Apr 09 12:52:56.417963 localhost kernel: nouveau 0000:01:00.0: DRM: suspending console...
>Apr 09 12:52:56.419032 localhost kernel: nouveau 0000:01:00.0: DRM: suspending display...
>Apr 09 12:52:56.419800 localhost kernel: nouveau 0000:01:00.0: DRM: evicting buffers...
>Apr 09 12:52:56.420628 localhost kernel: nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
>Apr 09 12:52:56.421516 localhost kernel: nouveau 0000:01:00.0: DRM: suspending client object trees...
>Apr 09 12:52:56.423933 localhost kernel: nouveau 0000:01:00.0: DRM: suspending kernel object tree...
>Apr 09 12:52:59.246016 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D3cold
>Apr 09 12:52:59.246458 localhost kernel: pcieport 0000:00:01.0: PME# enabled
>Apr 09 12:52:59.286012 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D3cold
>Apr 09 12:53:02.041017 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D0
>Apr 09 12:53:02.147016 localhost kernel: pcieport 0000:00:01.0: PME# disabled
>Apr 09 12:53:02.148221 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 09 12:53:02.149261 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x30 (was 0x0, writing 0xdf000000)
>Apr 09 12:53:02.150270 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x24 (was 0x1, writing 0xe001)
>Apr 09 12:53:02.151212 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x1c (was 0xc, writing 0xd000000c)
>Apr 09 12:53:02.152148 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x14 (was 0xc, writing 0xc000000c)
>Apr 09 12:53:02.152601 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x10 (was 0x0, writing 0xde000000)
>Apr 09 12:53:02.152934 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 09 12:53:02.153264 localhost kernel: nouveau 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x30 (drivers/pci/quirks.c:2677)
>Apr 09 12:53:02.153614 localhost kernel: nouveau 0000:01:00.0: DRM: resuming kernel object tree...
>Apr 09 12:53:02.315532 localhost kernel: nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1c40820e)
>Apr 09 12:53:02.315841 localhost kernel: nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1c40820e)
>Apr 09 12:53:02.335935 localhost kernel: nouveau 0000:01:00.0: DRM: resuming client object trees...
>Apr 09 12:53:02.336322 localhost kernel: nouveau 0000:01:00.0: DRM: resuming display...
>Apr 09 12:53:02.336617 localhost kernel: nouveau 0000:01:00.0: DRM: resuming console...
>Apr 09 12:54:28.489930 localhost kernel: ==================================================================
>Apr 09 12:54:28.490197 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff880739ecbfb0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 12:54:28.490281 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 12:54:28.490355 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Not tainted 4.10.9kasan #10
>Apr 09 12:54:28.490468 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 12:54:28.490555 localhost kernel: Call Trace:
>Apr 09 12:54:28.490610 localhost kernel:  <IRQ>
>Apr 09 12:54:28.490683 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 12:54:28.490737 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 12:54:28.490810 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 12:54:28.490904 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 12:54:28.490978 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 12:54:28.491051 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 12:54:28.491128 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 12:54:28.491201 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 12:54:28.491274 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 12:54:28.491388 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 12:54:28.491520 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 12:54:28.491596 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 12:54:28.491653 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 12:54:28.491776 localhost kernel:  ? drm_handle_vblank+0x1c1/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 12:54:28.491883 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 12:54:28.491956 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 12:54:28.492011 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 12:54:28.492084 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 12:54:28.492138 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 12:54:28.492193 localhost kernel:  ? nouveau_fence_wait_uevent_handler+0xc9/0x140 [nouveau] (drivers/gpu/drm/nouveau/nouveau_fence.c:148)
>Apr 09 12:54:28.492265 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 12:54:28.492320 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 12:54:28.492373 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 12:54:28.492465 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 12:54:28.492528 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 12:54:28.492602 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 12:54:28.492656 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 12:54:28.492688 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 12:54:28.492780 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 12:54:28.492874 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 12:54:28.492929 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 12:54:28.493001 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 12:54:28.493077 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 12:54:28.493170 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 12:54:28.493243 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 12:54:28.493317 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 12:54:28.493390 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 12:54:28.493464 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 12:54:28.493525 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 12:54:28.493599 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 12:54:28.493673 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 12:54:28.493745 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 12:54:28.493818 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 12:54:28.493891 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 12:54:28.493964 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 12:54:28.494036 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 12:54:28.494093 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 12:54:28.494165 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 12:54:28.494237 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 12:54:28.494310 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 12:54:28.494386 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 12:54:28.494459 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 12:54:28.494590 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 12:54:28.494682 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 12:54:28.494739 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 12:54:28.494797 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 12:54:28.494851 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 12:54:28.494884 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 12:54:28.494937 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 12:54:28.495010 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 12:54:28.495084 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 12:54:28.495156 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 12:54:28.495269 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 12:54:28.495343 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 12:54:28.495416 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 12:54:28.495494 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 12:54:28.495568 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff1e
>Apr 09 12:54:28.495641 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 12:54:28.495695 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 12:54:28.495768 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000012314 R09: ffffffff83a10980
>Apr 09 12:54:28.495822 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 12:54:28.495875 localhost kernel: R13: ffffffff83a10c98 R14: 000000001e85c873 R15: 0000000000000300
>Apr 09 12:54:28.495968 localhost kernel:  </IRQ>
>Apr 09 12:54:28.496022 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 12:54:28.496094 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 12:54:28.496148 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 12:54:28.496222 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 12:54:28.496275 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 12:54:28.496329 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 12:54:28.496401 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 12:54:28.496473 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 12:54:28.496556 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 12:54:28.496647 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 12:54:28.496703 localhost kernel: Object at ffff880739ecbf00, in cache kmalloc-1024 size: 1024
>Apr 09 12:54:28.496776 localhost kernel: Allocated:
>Apr 09 12:54:28.496849 localhost kernel: PID = 535
>Apr 09 12:54:28.496922 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 12:54:28.496994 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 12:54:28.497067 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 12:54:28.497139 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 12:54:28.497215 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 12:54:28.497306 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 12:54:28.497379 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 12:54:28.497452 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 12:54:28.497511 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 12:54:28.497565 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 12:54:28.497598 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 12:54:28.497652 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 12:54:28.497726 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 12:54:28.497759 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 12:54:28.497790 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 12:54:28.497862 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 12:54:28.497936 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 12:54:28.497990 localhost kernel: Freed:
>Apr 09 12:54:28.498065 localhost kernel: PID = 535
>Apr 09 12:54:28.498118 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 12:54:28.498151 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 12:54:28.498203 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 12:54:28.498296 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 12:54:28.498370 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 12:54:28.498442 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 12:54:28.498524 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 12:54:28.498598 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 12:54:28.498669 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 12:54:28.498742 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 12:54:28.498815 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 12:54:28.498868 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 12:54:28.498921 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 12:54:28.498955 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 12:54:28.499007 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 12:54:28.499062 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 12:54:28.499115 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 12:54:28.499168 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 12:54:28.499241 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 12:54:28.499273 localhost kernel: Memory state around the buggy address:
>Apr 09 12:54:28.499328 localhost kernel:  ffff880739ecbe80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 12:54:28.499401 localhost kernel:  ffff880739ecbf00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 12:54:28.499473 localhost kernel: >ffff880739ecbf80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 12:54:28.499553 localhost kernel:                                      ^
>Apr 09 12:54:28.499606 localhost kernel:  ffff880739ecc000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 12:54:28.499678 localhost kernel:  ffff880739ecc080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 12:54:28.499732 localhost kernel: ==================================================================
>Apr 09 12:54:28.499807 localhost kernel: ==================================================================
>Apr 09 12:54:28.499860 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff880739ecbfc8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 12:54:28.499933 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 12:54:28.499989 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 12:54:28.500063 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 12:54:28.500117 localhost kernel: Call Trace:
>Apr 09 12:54:28.500171 localhost kernel:  <IRQ>
>Apr 09 12:54:28.500205 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 12:54:28.500257 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 12:54:28.500310 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 12:54:28.500382 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 12:54:28.500454 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 12:54:28.500517 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 12:54:28.500604 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 12:54:28.500640 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 12:54:28.500693 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 12:54:28.500746 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 12:54:28.500779 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 12:54:28.500830 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 12:54:28.500883 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 12:54:28.500937 localhost kernel:  ? drm_handle_vblank+0x1c1/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 12:54:28.501012 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 12:54:28.501067 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 12:54:28.501123 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 12:54:28.501176 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 12:54:28.501229 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 12:54:28.501282 localhost kernel:  ? nouveau_fence_wait_uevent_handler+0xc9/0x140 [nouveau] (drivers/gpu/drm/nouveau/nouveau_fence.c:148)
>Apr 09 12:54:28.501335 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 12:54:28.501390 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 12:54:28.501423 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 12:54:28.501480 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 12:54:28.501538 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 12:54:28.501666 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 12:54:28.501740 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 12:54:28.501793 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 12:54:28.501848 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 12:54:28.501902 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 12:54:28.501956 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 12:54:28.502009 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 12:54:28.502064 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 12:54:28.502117 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 12:54:28.502150 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 12:54:28.502202 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 12:54:28.502275 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 12:54:28.502329 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 12:54:28.502395 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 12:54:28.502447 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 12:54:28.502505 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 12:54:28.502559 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 12:54:28.502612 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 12:54:28.502644 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 12:54:28.502712 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 12:54:28.502783 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 12:54:28.502835 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 12:54:28.502886 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 12:54:28.502938 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 12:54:28.502989 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 12:54:28.503040 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 12:54:28.503093 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 12:54:28.503145 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 12:54:28.503197 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 12:54:28.503228 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 12:54:28.503277 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 12:54:28.503330 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 12:54:28.503381 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 12:54:28.503433 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 12:54:28.503491 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 12:54:28.503524 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 12:54:28.503575 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 12:54:28.503629 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 12:54:28.503681 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 12:54:28.503732 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 12:54:28.503764 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 12:54:28.503814 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff1e
>Apr 09 12:54:28.503885 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 12:54:28.503937 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 12:54:28.503969 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000012314 R09: ffffffff83a10980
>Apr 09 12:54:28.504021 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 12:54:28.504073 localhost kernel: R13: ffffffff83a10c98 R14: 000000001e85c873 R15: 0000000000000300
>Apr 09 12:54:28.504125 localhost kernel:  </IRQ>
>Apr 09 12:54:28.504177 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 12:54:28.504229 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 12:54:28.504283 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 12:54:28.504336 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 12:54:28.504387 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 12:54:28.504455 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 12:54:28.504494 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 12:54:28.504547 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 12:54:28.504578 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 12:54:28.504609 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 12:54:28.504660 localhost kernel: Object at ffff880739ecbf00, in cache kmalloc-1024 size: 1024
>Apr 09 12:54:28.504692 localhost kernel: Allocated:
>Apr 09 12:54:28.504743 localhost kernel: PID = 535
>Apr 09 12:54:28.504794 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 12:54:28.504847 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 12:54:28.504898 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 12:54:28.504949 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 12:54:28.505001 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 12:54:28.505052 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 12:54:28.505106 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 12:54:28.505157 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 12:54:28.505213 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 12:54:28.505245 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 12:54:28.505295 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 12:54:28.505327 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 12:54:28.505390 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 12:54:28.505439 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 12:54:28.505470 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 12:54:28.505695 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 12:54:28.505748 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 12:54:28.505798 localhost kernel: Freed:
>Apr 09 12:54:28.505828 localhost kernel: PID = 535
>Apr 09 12:54:28.505857 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 12:54:28.505923 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 12:54:28.505974 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 12:54:28.506024 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 12:54:28.506075 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 12:54:28.506125 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 12:54:28.506175 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 12:54:28.506225 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 12:54:28.506293 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 12:54:28.506345 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 12:54:28.506375 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 12:54:28.506424 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 12:54:28.506455 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 12:54:28.506510 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 12:54:28.506562 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 12:54:28.506592 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 12:54:28.506641 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 12:54:28.506693 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 12:54:28.506743 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 12:54:28.506793 localhost kernel: Memory state around the buggy address:
>Apr 09 12:54:28.506845 localhost kernel:  ffff880739ecbe80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 12:54:28.506913 localhost kernel:  ffff880739ecbf00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 12:54:28.506944 localhost kernel: >ffff880739ecbf80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 12:54:28.506993 localhost kernel:                                               ^
>Apr 09 12:54:28.507062 localhost kernel:  ffff880739ecc000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 12:54:28.507112 localhost kernel:  ffff880739ecc080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 12:54:28.507162 localhost kernel: ==================================================================
>Apr 09 13:00:29.386376 localhost kernel: ==================================================================
>Apr 09 13:00:29.389704 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff88077138b6b0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:00:29.389832 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 13:00:29.389889 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 13:00:29.389982 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 13:00:29.390076 localhost kernel: Call Trace:
>Apr 09 13:00:29.390131 localhost kernel:  <IRQ>
>Apr 09 13:00:29.390186 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 13:00:29.390239 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 13:00:29.390293 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 13:00:29.390384 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:00:29.390439 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 13:00:29.390473 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:00:29.390536 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:00:29.390592 localhost kernel:  ? __skb_checksum+0x860/0x860 (net/core/skbuff.c:2081)
>Apr 09 13:00:29.390665 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 13:00:29.390718 localhost kernel:  ? rtl8169_poll+0x1670/0x1670 (drivers/net/ethernet/realtek/r8169.c:7563)
>Apr 09 13:00:29.390810 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:00:29.390864 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:00:29.390918 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 13:00:29.391012 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:00:29.391243 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 13:00:29.391298 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 13:00:29.391353 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 13:00:29.391425 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:00:29.391492 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:00:29.391568 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:00:29.391623 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:00:29.391695 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 13:00:29.391768 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 13:00:29.391822 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:00:29.391876 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 13:00:29.391930 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 13:00:29.391987 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 13:00:29.392059 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 13:00:29.392113 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 13:00:29.392168 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 13:00:29.392259 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 13:00:29.392313 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 13:00:29.392367 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 13:00:29.392400 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 13:00:29.392452 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:00:29.392531 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 13:00:29.392587 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 13:00:29.392641 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 13:00:29.392696 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 13:00:29.392769 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 13:00:29.392846 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 13:00:29.392919 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 13:00:29.392974 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 13:00:29.393027 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 13:00:29.393081 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 13:00:29.393135 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 13:00:29.393190 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 13:00:29.393223 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 13:00:29.393294 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 13:00:29.393348 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:00:29.393420 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:00:29.393473 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:00:29.393535 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:00:29.393590 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:00:29.393644 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:00:29.393719 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 13:00:29.393772 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:00:29.393825 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:00:29.393879 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 13:00:29.393933 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:00:29.393987 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 13:00:29.394059 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 13:00:29.394133 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 13:00:29.394186 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 13:00:29.394241 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 13:00:29.394294 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff1e
>Apr 09 13:00:29.394367 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 13:00:29.394440 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 13:00:29.394500 localhost kernel: RBP: ffff88077228fe18 R08: 00000000000018b0 R09: ffffffff83a10980
>Apr 09 13:00:29.394575 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 13:00:29.394629 localhost kernel: R13: ffffffff83a10c98 R14: 000000000003df07 R15: 0000000000000300
>Apr 09 13:00:29.394703 localhost kernel:  </IRQ>
>Apr 09 13:00:29.394794 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 13:00:29.394849 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 13:00:29.394881 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 13:00:29.394934 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 13:00:29.394988 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 13:00:29.395060 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 13:00:29.395115 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 13:00:29.395169 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 13:00:29.395222 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 13:00:29.395294 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 13:00:29.395327 localhost kernel: Object at ffff88077138b600, in cache kmalloc-1024 size: 1024
>Apr 09 13:00:29.395400 localhost kernel: Allocated:
>Apr 09 13:00:29.395454 localhost kernel: PID = 535
>Apr 09 13:00:29.395556 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:00:29.395612 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:00:29.395665 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 13:00:29.395738 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 13:00:29.395792 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 13:00:29.395846 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 13:00:29.395973 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 13:00:29.396009 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:00:29.396063 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:00:29.396153 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:00:29.396212 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:00:29.396279 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:00:29.396340 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:00:29.396432 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:00:29.396499 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:00:29.396556 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:00:29.396609 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:00:29.396663 localhost kernel: Freed:
>Apr 09 13:00:29.396753 localhost kernel: PID = 535
>Apr 09 13:00:29.396789 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:00:29.396842 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:00:29.396896 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 13:00:29.396950 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 13:00:29.397003 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 13:00:29.397076 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 13:00:29.397132 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 13:00:29.397188 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 13:00:29.397276 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 13:00:29.397347 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:00:29.397403 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:00:29.397457 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:00:29.397520 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:00:29.397575 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:00:29.397632 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:00:29.397686 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:00:29.397740 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:00:29.397813 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:00:29.397846 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:00:29.397877 localhost kernel: Memory state around the buggy address:
>Apr 09 13:00:29.397932 localhost kernel:  ffff88077138b580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 13:00:29.397988 localhost kernel:  ffff88077138b600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:00:29.398043 localhost kernel: >ffff88077138b680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:00:29.398096 localhost kernel:                                      ^
>Apr 09 13:00:29.398150 localhost kernel:  ffff88077138b700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:00:29.398223 localhost kernel:  ffff88077138b780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:00:29.398296 localhost kernel: ==================================================================
>Apr 09 13:00:29.398369 localhost kernel: ==================================================================
>Apr 09 13:00:29.398425 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff88077138b6c8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:00:29.398504 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 13:00:29.398559 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 13:00:29.398613 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 13:00:29.398667 localhost kernel: Call Trace:
>Apr 09 13:00:29.398720 localhost kernel:  <IRQ>
>Apr 09 13:00:29.398773 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 13:00:29.398828 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 13:00:29.398862 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 13:00:29.398893 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:00:29.398965 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 13:00:29.399019 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:00:29.399091 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:00:29.399145 localhost kernel:  ? __skb_checksum+0x860/0x860 (net/core/skbuff.c:2081)
>Apr 09 13:00:29.399200 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 13:00:29.399233 localhost kernel:  ? rtl8169_poll+0x1670/0x1670 (drivers/net/ethernet/realtek/r8169.c:7563)
>Apr 09 13:00:29.399284 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:00:29.399338 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:00:29.399392 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 13:00:29.399446 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:00:29.399506 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 13:00:29.399564 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 13:00:29.399637 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 13:00:29.399670 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:00:29.399743 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:00:29.399799 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:00:29.399853 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:00:29.399885 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 13:00:29.399939 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 13:00:29.399972 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:00:29.400024 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 13:00:29.400079 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 13:00:29.400111 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 13:00:29.400163 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 13:00:29.400216 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 13:00:29.400272 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 13:00:29.400325 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 13:00:29.400398 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 13:00:29.400431 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 13:00:29.400462 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 13:00:29.400521 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:00:29.400575 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 13:00:29.400651 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 13:00:29.400723 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 13:00:29.400777 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 13:00:29.400809 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 13:00:29.400862 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 13:00:29.400915 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 13:00:29.400968 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 13:00:29.401023 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 13:00:29.401095 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 13:00:29.401149 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 13:00:29.401202 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 13:00:29.401256 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 13:00:29.401289 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 13:00:29.401341 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:00:29.401396 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:00:29.401429 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:00:29.401462 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:00:29.401521 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:00:29.401576 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:00:29.401608 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 13:00:29.401660 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:00:29.401734 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:00:29.401788 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 13:00:29.401841 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:00:29.401893 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 13:00:29.401946 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 13:00:29.402000 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 13:00:29.402053 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 13:00:29.402108 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 13:00:29.402141 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff1e
>Apr 09 13:00:29.402196 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 13:00:29.402250 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 13:00:29.402304 localhost kernel: RBP: ffff88077228fe18 R08: 00000000000018b0 R09: ffffffff83a10980
>Apr 09 13:00:29.402337 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 13:00:29.402407 localhost kernel: R13: ffffffff83a10c98 R14: 000000000003df07 R15: 0000000000000300
>Apr 09 13:00:29.402464 localhost kernel:  </IRQ>
>Apr 09 13:00:29.402524 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 13:00:29.402558 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 13:00:29.402610 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 13:00:29.402663 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 13:00:29.402716 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 13:00:29.402748 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 13:00:29.402802 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 13:00:29.402856 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 13:00:29.402909 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 13:00:29.402963 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 13:00:29.403016 localhost kernel: Object at ffff88077138b600, in cache kmalloc-1024 size: 1024
>Apr 09 13:00:29.403088 localhost kernel: Allocated:
>Apr 09 13:00:29.403142 localhost kernel: PID = 535
>Apr 09 13:00:29.403200 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:00:29.403233 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:00:29.403285 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 13:00:29.403338 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 13:00:29.403392 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 13:00:29.403445 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 13:00:29.403483 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 13:00:29.403517 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:00:29.403549 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:00:29.403601 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:00:29.403633 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:00:29.403685 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:00:29.403717 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:00:29.403769 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:00:29.403824 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:00:29.403878 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:00:29.403988 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:00:29.404043 localhost kernel: Freed:
>Apr 09 13:00:29.404099 localhost kernel: PID = 535
>Apr 09 13:00:29.404168 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:00:29.404225 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:00:29.404294 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 13:00:29.404329 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 13:00:29.404383 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 13:00:29.404455 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 13:00:29.404517 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 13:00:29.404573 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 13:00:29.404605 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 13:00:29.404659 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:00:29.404692 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:00:29.404723 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:00:29.404775 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:00:29.404828 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:00:29.404860 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:00:29.404891 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:00:29.404924 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:00:29.404977 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:00:29.405029 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:00:29.405083 localhost kernel: Memory state around the buggy address:
>Apr 09 13:00:29.405135 localhost kernel:  ffff88077138b580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 13:00:29.405188 localhost kernel:  ffff88077138b600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:00:29.405243 localhost kernel: >ffff88077138b680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:00:29.405298 localhost kernel:                                               ^
>Apr 09 13:00:29.405351 localhost kernel:  ffff88077138b700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:00:29.405405 localhost kernel:  ffff88077138b780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:00:29.405459 localhost kernel: ==================================================================
>Apr 09 13:10:46.957932 localhost kernel: ==================================================================
>Apr 09 13:10:46.963051 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff8807642f6cb0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:10:46.963384 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 13:10:46.963633 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 13:10:46.963970 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 13:10:46.964190 localhost kernel: Call Trace:
>Apr 09 13:10:46.964351 localhost kernel:  <IRQ>
>Apr 09 13:10:46.964529 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 13:10:46.964694 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 13:10:46.964884 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 13:10:46.965155 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:10:46.965372 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 13:10:46.965558 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:10:46.965723 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 13:10:46.965880 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:10:46.966149 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:10:46.966308 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:10:46.966462 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:10:46.966637 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 13:10:46.966850 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 13:10:46.967076 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 09 13:10:46.967140 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 13:10:46.967186 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 13:10:46.967232 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 09 13:10:46.967279 localhost kernel:  ? __wake_up+0x44/0x50 (kernel/sched/wait.c:91)
>Apr 09 13:10:46.967342 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:10:46.967393 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:10:46.967456 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 13:10:46.967523 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 13:10:46.967571 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:10:46.967618 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 13:10:46.967683 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 13:10:46.967730 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 13:10:46.967777 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 13:10:46.967824 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 13:10:46.967872 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 13:10:46.967919 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 13:10:46.967998 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 13:10:46.968058 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 13:10:46.968103 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 13:10:46.968164 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 13:10:46.968209 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:10:46.968257 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 13:10:46.968301 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 13:10:46.968330 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 13:10:46.968373 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 13:10:46.968419 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 13:10:46.968484 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 13:10:46.968547 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 13:10:46.968592 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 13:10:46.968637 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 13:10:46.968683 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 13:10:46.968728 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 13:10:46.968789 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 13:10:46.968835 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 13:10:46.968880 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 13:10:46.968925 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:10:46.968985 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:10:46.969032 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:10:46.969060 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:10:46.969104 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:10:46.969150 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:10:46.969210 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 13:10:46.969255 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:10:46.969300 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:10:46.969345 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 13:10:46.969390 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:10:46.969450 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 13:10:46.969501 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 13:10:46.969563 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 13:10:46.969608 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 13:10:46.969654 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 13:10:46.969714 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff1e
>Apr 09 13:10:46.969775 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 13:10:46.969825 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 13:10:46.969870 localhost kernel: RBP: ffff88077228fe18 R08: 000000000000bf89 R09: ffffffff83a10980
>Apr 09 13:10:46.969931 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 13:10:46.969977 localhost kernel: R13: ffffffff83a10c98 R14: 0000000000fcfb0a R15: 0000000000000300
>Apr 09 13:10:46.970055 localhost kernel:  </IRQ>
>Apr 09 13:10:46.970197 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 13:10:46.970273 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 13:10:46.970355 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 13:10:46.970425 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 13:10:46.970488 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 13:10:46.970559 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 13:10:46.970609 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 13:10:46.970679 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 13:10:46.970732 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 13:10:46.970806 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 13:10:46.970860 localhost kernel: Object at ffff8807642f6c00, in cache kmalloc-1024 size: 1024
>Apr 09 13:10:46.970935 localhost kernel: Allocated:
>Apr 09 13:10:46.971018 localhost kernel: PID = 535
>Apr 09 13:10:46.971087 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:10:46.971141 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:10:46.971198 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 13:10:46.971279 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 13:10:46.971338 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 13:10:46.971372 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 13:10:46.971445 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 13:10:46.971528 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:10:46.971599 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:10:46.971675 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:10:46.971738 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:10:46.971796 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:10:46.971880 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:10:46.971973 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:10:46.972029 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:10:46.972085 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:10:46.972163 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:10:46.972227 localhost kernel: Freed:
>Apr 09 13:10:46.972324 localhost kernel: PID = 535
>Apr 09 13:10:46.972383 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:10:46.972439 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:10:46.972522 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 13:10:46.972589 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 13:10:46.972643 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 13:10:46.972702 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 13:10:46.972781 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 13:10:46.972869 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 13:10:46.972918 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 13:10:46.972965 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:10:46.972995 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:10:46.973042 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:10:46.973091 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:10:46.973140 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:10:46.973187 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:10:46.973215 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:10:46.973264 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:10:46.973311 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:10:46.973359 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:10:46.973426 localhost kernel: Memory state around the buggy address:
>Apr 09 13:10:46.973504 localhost kernel:  ffff8807642f6b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 13:10:46.973572 localhost kernel:  ffff8807642f6c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:10:46.973637 localhost kernel: >ffff8807642f6c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:10:46.973697 localhost kernel:                                      ^
>Apr 09 13:10:46.973763 localhost kernel:  ffff8807642f6d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:10:46.973829 localhost kernel:  ffff8807642f6d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:10:46.973898 localhost kernel: ==================================================================
>Apr 09 13:10:46.973947 localhost kernel: ==================================================================
>Apr 09 13:10:46.973976 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff8807642f6cc8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:10:46.974059 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 13:10:46.974127 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 13:10:46.974176 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 13:10:46.974225 localhost kernel: Call Trace:
>Apr 09 13:10:46.974276 localhost kernel:  <IRQ>
>Apr 09 13:10:46.974325 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 13:10:46.974373 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 13:10:46.974422 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 13:10:46.974470 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:10:46.974570 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 13:10:46.974602 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:10:46.974650 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 13:10:46.974715 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:10:46.974764 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:10:46.974811 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:10:46.974839 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:10:46.974867 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 13:10:46.974913 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 13:10:46.974963 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 09 13:10:46.974992 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 13:10:46.975039 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 13:10:46.975083 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 09 13:10:46.975128 localhost kernel:  ? __wake_up+0x44/0x50 (kernel/sched/wait.c:91)
>Apr 09 13:10:46.975175 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:10:46.975239 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:10:46.975288 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 13:10:46.975316 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 13:10:46.975362 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:10:46.975426 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 13:10:46.975472 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 13:10:46.975537 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 13:10:46.975602 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 13:10:46.975653 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 13:10:46.975701 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 13:10:46.975747 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 13:10:46.975795 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 13:10:46.975842 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 13:10:46.975888 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 13:10:46.975934 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 13:10:46.975983 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:10:46.976029 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 13:10:46.976076 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 13:10:46.976123 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 13:10:46.976172 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 13:10:46.976220 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 13:10:46.976302 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 13:10:46.976356 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 13:10:46.976412 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 13:10:46.976459 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 13:10:46.976515 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 13:10:46.976544 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 13:10:46.976589 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 13:10:46.976635 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 13:10:46.976683 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 13:10:46.976728 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:10:46.976776 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:10:46.976876 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:10:46.976939 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:10:46.976968 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:10:46.977014 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:10:46.977063 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 13:10:46.977164 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:10:46.977225 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:10:46.977252 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 13:10:46.977296 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:10:46.977322 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 13:10:46.977382 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 13:10:46.977428 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 13:10:46.977473 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 13:10:46.977564 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 13:10:46.977624 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff1e
>Apr 09 13:10:46.977668 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 13:10:46.977713 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 13:10:46.977740 localhost kernel: RBP: ffff88077228fe18 R08: 000000000000bf89 R09: ffffffff83a10980
>Apr 09 13:10:46.977784 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 13:10:46.977811 localhost kernel: R13: ffffffff83a10c98 R14: 0000000000fcfb0a R15: 0000000000000300
>Apr 09 13:10:46.977854 localhost kernel:  </IRQ>
>Apr 09 13:10:46.977913 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 13:10:46.977958 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 13:10:46.978008 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 13:10:46.978052 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 13:10:46.978081 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 13:10:46.978125 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 13:10:46.978169 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 13:10:46.978273 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 13:10:46.978335 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 13:10:46.978379 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 13:10:46.978551 localhost kernel: Object at ffff8807642f6c00, in cache kmalloc-1024 size: 1024
>Apr 09 13:10:46.978630 localhost kernel: Allocated:
>Apr 09 13:10:46.978656 localhost kernel: PID = 535
>Apr 09 13:10:46.978700 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:10:46.978743 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:10:46.978787 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 13:10:46.978834 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 13:10:46.978881 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 13:10:46.978927 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 13:10:46.978971 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 13:10:46.979016 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:10:46.979090 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:10:46.979133 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:10:46.979159 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:10:46.979200 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:10:46.979228 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:10:46.979253 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:10:46.979278 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:10:46.979319 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:10:46.979346 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:10:46.979388 localhost kernel: Freed:
>Apr 09 13:10:46.979414 localhost kernel: PID = 535
>Apr 09 13:10:46.979456 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:10:46.979576 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:10:46.979621 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 13:10:46.979679 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 13:10:46.979776 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 13:10:46.979835 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 13:10:46.979876 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 13:10:46.979921 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 13:10:46.979984 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 13:10:46.980074 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:10:46.980133 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:10:46.980159 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:10:46.980265 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:10:46.980336 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:10:46.980383 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:10:46.980429 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:10:46.980460 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:10:46.980510 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:10:46.980574 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:10:46.980680 localhost kernel: Memory state around the buggy address:
>Apr 09 13:10:46.980798 localhost kernel:  ffff8807642f6b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 13:10:46.980878 localhost kernel:  ffff8807642f6c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:10:46.980923 localhost kernel: >ffff8807642f6c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:10:46.980950 localhost kernel:                                               ^
>Apr 09 13:10:46.980994 localhost kernel:  ffff8807642f6d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:10:46.981039 localhost kernel:  ffff8807642f6d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:10:46.981098 localhost kernel: ==================================================================
>Apr 09 13:16:51.309491 localhost kernel: ==================================================================
>Apr 09 13:16:51.312984 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff88071e0f24b0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:16:51.313122 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 13:16:51.313209 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 13:16:51.313380 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 13:16:51.313498 localhost kernel: Call Trace:
>Apr 09 13:16:51.313566 localhost kernel:  <IRQ>
>Apr 09 13:16:51.313627 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 13:16:51.313688 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 13:16:51.313751 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 13:16:51.313836 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:16:51.313918 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 13:16:51.313979 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:16:51.314040 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 13:16:51.314122 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:16:51.314205 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:16:51.314287 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 13:16:51.314393 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:16:51.314482 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:16:51.314545 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 13:16:51.314627 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 13:16:51.314689 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:16:51.314750 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 13:16:51.314810 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 13:16:51.314871 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 13:16:51.314953 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:16:51.315034 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:16:51.315095 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:16:51.315178 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:16:51.315239 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 13:16:51.315342 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 13:16:51.315403 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:16:51.315466 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:16:51.315536 localhost kernel:  ? intel_pstate_update_util+0x129/0xd50 (drivers/cpufreq/intel_pstate.c:1804)
>Apr 09 13:16:51.315620 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 13:16:51.315681 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 13:16:51.315743 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 13:16:51.315803 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 13:16:51.315863 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 13:16:51.315923 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 13:16:51.316046 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 13:16:51.316107 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 13:16:51.316170 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 13:16:51.316230 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 13:16:51.316292 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:16:51.316352 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 13:16:51.316412 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 13:16:51.316473 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 13:16:51.316542 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 13:16:51.316602 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 13:16:51.316707 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 13:16:51.316768 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 13:16:51.316850 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 13:16:51.316911 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 13:16:51.316993 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 13:16:51.317056 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 13:16:51.317118 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 13:16:51.317179 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 13:16:51.317239 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 13:16:51.317299 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:16:51.317403 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:16:51.317463 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:16:51.317530 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:16:51.317592 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:16:51.317653 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:16:51.317713 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 13:16:51.317796 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:16:51.317857 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:16:51.317894 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 13:16:51.317953 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:16:51.318035 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 13:16:51.318117 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 13:16:51.318178 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 13:16:51.318238 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 13:16:51.318299 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 13:16:51.318360 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff1e
>Apr 09 13:16:51.318444 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 13:16:51.318514 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 13:16:51.318579 localhost kernel: RBP: ffff88077228fe18 R08: 000000000000197a R09: ffffffff83a10980
>Apr 09 13:16:51.318681 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 13:16:51.318744 localhost kernel: R13: ffffffff83a10c98 R14: 00000000006d5ea2 R15: 0000000000000300
>Apr 09 13:16:51.318826 localhost kernel:  </IRQ>
>Apr 09 13:16:51.318929 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 13:16:51.319078 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 13:16:51.319117 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 13:16:51.319152 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 13:16:51.319188 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 13:16:51.319253 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 13:16:51.319337 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 13:16:51.319376 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 13:16:51.319453 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 13:16:51.319568 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 13:16:51.319653 localhost kernel: Object at ffff88071e0f2400, in cache kmalloc-1024 size: 1024
>Apr 09 13:16:51.319714 localhost kernel: Allocated:
>Apr 09 13:16:51.319774 localhost kernel: PID = 535
>Apr 09 13:16:51.319856 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:16:51.319917 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:16:51.319978 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 13:16:51.320039 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 13:16:51.320101 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 13:16:51.320163 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 13:16:51.320248 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 13:16:51.320322 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:16:51.320404 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:16:51.320519 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:16:51.320581 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:16:51.320663 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:16:51.320725 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:16:51.320785 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:16:51.320867 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:16:51.320927 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:16:51.321010 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:16:51.321072 localhost kernel: Freed:
>Apr 09 13:16:51.321153 localhost kernel: PID = 535
>Apr 09 13:16:51.321235 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:16:51.321296 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:16:51.321357 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 13:16:51.321440 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 13:16:51.321484 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 13:16:51.321545 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 13:16:51.321605 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 13:16:51.321687 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 13:16:51.321748 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 13:16:51.321808 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:16:51.321873 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:16:51.321956 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:16:51.322019 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:16:51.322081 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:16:51.322142 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:16:51.322203 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:16:51.322264 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:16:51.322324 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:16:51.322384 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:16:51.322469 localhost kernel: Memory state around the buggy address:
>Apr 09 13:16:51.322631 localhost kernel:  ffff88071e0f2380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 13:16:51.322781 localhost kernel:  ffff88071e0f2400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:16:51.322886 localhost kernel: >ffff88071e0f2480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:16:51.322968 localhost kernel:                                      ^
>Apr 09 13:16:51.323054 localhost kernel:  ffff88071e0f2500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:16:51.323115 localhost kernel:  ffff88071e0f2580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:16:51.323197 localhost kernel: ==================================================================
>Apr 09 13:16:51.323261 localhost kernel: ==================================================================
>Apr 09 13:16:51.323344 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff88071e0f24c8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:16:51.323426 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 13:16:51.323495 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 13:16:51.323533 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 13:16:51.323595 localhost kernel: Call Trace:
>Apr 09 13:16:51.323657 localhost kernel:  <IRQ>
>Apr 09 13:16:51.323694 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 13:16:51.323753 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 13:16:51.323813 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 13:16:51.323875 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:16:51.323936 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 13:16:51.323995 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:16:51.324033 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 13:16:51.324112 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:16:51.324175 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:16:51.324236 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 13:16:51.324296 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:16:51.324356 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:16:51.324392 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 13:16:51.324452 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 13:16:51.324521 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:16:51.324559 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 13:16:51.324618 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 13:16:51.324681 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 13:16:51.324742 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:16:51.324803 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:16:51.324863 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:16:51.324923 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:16:51.325008 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 13:16:51.325070 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 13:16:51.325131 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:16:51.325191 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:16:51.325228 localhost kernel:  ? intel_pstate_update_util+0x129/0xd50 (drivers/cpufreq/intel_pstate.c:1804)
>Apr 09 13:16:51.325287 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 13:16:51.325350 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 13:16:51.325410 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 13:16:51.325470 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 13:16:51.325781 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 13:16:51.325865 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 13:16:51.325927 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 13:16:51.325987 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 13:16:51.326048 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 13:16:51.326111 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 13:16:51.326148 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:16:51.326207 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 13:16:51.326267 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 13:16:51.326327 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 13:16:51.326387 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 13:16:51.326424 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 13:16:51.326495 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 13:16:51.326557 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 13:16:51.326620 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 13:16:51.326680 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 13:16:51.326740 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 13:16:51.326777 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 13:16:51.326836 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 13:16:51.326875 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 13:16:51.326933 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 13:16:51.327089 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:16:51.327152 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:16:51.327200 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:16:51.327270 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:16:51.327331 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:16:51.327383 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:16:51.327466 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 13:16:51.327539 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:16:51.327577 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:16:51.327635 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 13:16:51.327695 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:16:51.327732 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 13:16:51.327794 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 13:16:51.327831 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 13:16:51.327890 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 13:16:51.327951 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 13:16:51.328013 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff1e
>Apr 09 13:16:51.328073 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 13:16:51.328135 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 13:16:51.328217 localhost kernel: RBP: ffff88077228fe18 R08: 000000000000197a R09: ffffffff83a10980
>Apr 09 13:16:51.328298 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 13:16:51.328360 localhost kernel: R13: ffffffff83a10c98 R14: 00000000006d5ea2 R15: 0000000000000300
>Apr 09 13:16:51.328420 localhost kernel:  </IRQ>
>Apr 09 13:16:51.328487 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 13:16:51.328549 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 13:16:51.328611 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 13:16:51.328673 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 13:16:51.328733 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 13:16:51.328794 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 13:16:51.328854 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 13:16:51.328915 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 13:16:51.328975 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 13:16:51.329058 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 13:16:51.329120 localhost kernel: Object at ffff88071e0f2400, in cache kmalloc-1024 size: 1024
>Apr 09 13:16:51.329157 localhost kernel: Allocated:
>Apr 09 13:16:51.329217 localhost kernel: PID = 535
>Apr 09 13:16:51.329277 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:16:51.329337 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:16:51.329397 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 13:16:51.329458 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 13:16:51.329755 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 13:16:51.329793 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 13:16:51.329852 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 13:16:51.329912 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:16:51.329972 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:16:51.330054 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:16:51.330091 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:16:51.330151 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:16:51.330213 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:16:51.330273 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:16:51.330332 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:16:51.330393 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:16:51.330453 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:16:51.330498 localhost kernel: Freed:
>Apr 09 13:16:51.330558 localhost kernel: PID = 535
>Apr 09 13:16:51.330618 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:16:51.330679 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:16:51.330741 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 13:16:51.330821 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 13:16:51.330858 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 13:16:51.330917 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 13:16:51.330979 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 13:16:51.331018 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 13:16:51.331053 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 13:16:51.331114 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:16:51.331175 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:16:51.331235 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:16:51.331295 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:16:51.331360 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:16:51.331420 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:16:51.331457 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:16:51.331544 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:16:51.331605 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:16:51.331666 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:16:51.331726 localhost kernel: Memory state around the buggy address:
>Apr 09 13:16:51.331763 localhost kernel:  ffff88071e0f2380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 13:16:51.331798 localhost kernel:  ffff88071e0f2400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:16:51.331857 localhost kernel: >ffff88071e0f2480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:16:51.331894 localhost kernel:                                               ^
>Apr 09 13:16:51.331953 localhost kernel:  ffff88071e0f2500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:16:51.332014 localhost kernel:  ffff88071e0f2580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:16:51.332075 localhost kernel: ==================================================================
>Apr 09 13:28:23.984886 localhost kernel: ==================================================================
>Apr 09 13:28:23.988189 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff88076b2e63b0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:28:23.988326 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 13:28:23.988404 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 13:28:23.988573 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 13:28:23.988681 localhost kernel: Call Trace:
>Apr 09 13:28:23.988742 localhost kernel:  <IRQ>
>Apr 09 13:28:23.988806 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 13:28:23.988867 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 13:28:23.988929 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 13:28:23.989010 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:28:23.989092 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 13:28:23.989154 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:28:23.989214 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 13:28:23.989317 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:28:23.989400 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:28:23.989493 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 13:28:23.989579 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:28:23.989661 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:28:23.989721 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 13:28:23.989803 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 13:28:23.989865 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:28:23.989925 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 13:28:23.989986 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 13:28:23.990047 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 13:28:23.990149 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:28:23.990232 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:28:23.990313 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:28:23.990395 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:28:23.990458 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 13:28:23.990547 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 13:28:23.990608 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:28:23.990669 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 13:28:23.990750 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 13:28:23.990811 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 13:28:23.990872 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 13:28:23.990932 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 13:28:23.990993 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 13:28:23.991053 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 13:28:23.991157 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 13:28:23.991218 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 13:28:23.991299 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 13:28:23.991360 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 13:28:23.991421 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:28:23.991486 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 13:28:23.991549 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 13:28:23.991610 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 13:28:23.991671 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 13:28:23.991732 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 13:28:23.991836 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 13:28:23.991896 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 13:28:23.992415 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 13:28:23.992482 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 13:28:23.992544 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 13:28:23.992606 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 13:28:23.992666 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 13:28:23.992726 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 13:28:23.992787 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 13:28:23.992851 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:28:23.992953 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:28:23.992991 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:28:23.993026 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:28:23.993085 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 13:28:23.993145 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:28:23.993182 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:28:23.993240 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 13:28:23.993301 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:28:23.993382 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 13:28:23.993443 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 13:28:23.993530 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 13:28:23.993592 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 13:28:23.993652 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 13:28:23.993718 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff1e
>Apr 09 13:28:23.993800 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 13:28:23.993860 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 13:28:23.993920 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000000178 R09: ffffffff83a10980
>Apr 09 13:28:23.994002 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 13:28:23.994063 localhost kernel: R13: ffffffff83a10c98 R14: 000000000079768b R15: 0000000000000300
>Apr 09 13:28:23.994145 localhost kernel:  </IRQ>
>Apr 09 13:28:23.994266 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 13:28:23.994328 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 13:28:23.994388 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 13:28:23.994548 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 13:28:23.994588 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 13:28:23.994648 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 13:28:23.994733 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 13:28:23.994799 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 13:28:23.994877 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 13:28:23.994964 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 13:28:23.995045 localhost kernel: Object at ffff88076b2e6300, in cache kmalloc-1024 size: 1024
>Apr 09 13:28:23.995128 localhost kernel: Allocated:
>Apr 09 13:28:23.995189 localhost kernel: PID = 535
>Apr 09 13:28:23.995293 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:28:23.995354 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:28:23.995417 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 13:28:23.995488 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 13:28:23.995551 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 13:28:23.995613 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 13:28:23.995707 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 13:28:23.995770 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:28:23.995852 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:28:23.995937 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:28:23.995999 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:28:23.996080 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:28:23.996141 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:28:23.996245 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:28:23.996308 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:28:23.996369 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:28:23.996451 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:28:23.996499 localhost kernel: Freed:
>Apr 09 13:28:23.996582 localhost kernel: PID = 535
>Apr 09 13:28:23.996642 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:28:23.996706 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:28:23.996789 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 13:28:23.996891 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 13:28:23.996929 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 13:28:23.996988 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 13:28:23.997049 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 13:28:23.997132 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 13:28:23.997193 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 13:28:23.997254 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:28:23.997334 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:28:23.997396 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:28:23.997455 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:28:23.997524 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:28:23.997585 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:28:23.997646 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:28:23.997727 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:28:23.997787 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:28:23.997825 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:28:23.997860 localhost kernel: Memory state around the buggy address:
>Apr 09 13:28:23.997967 localhost kernel:  ffff88076b2e6280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 13:28:23.998029 localhost kernel:  ffff88076b2e6300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:28:23.998091 localhost kernel: >ffff88076b2e6380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:28:23.998172 localhost kernel:                                      ^
>Apr 09 13:28:23.998254 localhost kernel:  ffff88076b2e6400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:28:23.998336 localhost kernel:  ffff88076b2e6480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:28:23.998440 localhost kernel: ==================================================================
>Apr 09 13:28:23.998523 localhost kernel: ==================================================================
>Apr 09 13:28:23.998586 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff88076b2e63c8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:28:23.998669 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 13:28:23.998729 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 13:28:23.998789 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 13:28:23.998828 localhost kernel: Call Trace:
>Apr 09 13:28:23.998887 localhost kernel:  <IRQ>
>Apr 09 13:28:23.998948 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 13:28:23.998985 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 13:28:23.999021 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 13:28:23.999080 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:28:23.999165 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 13:28:23.999246 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:28:23.999307 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 13:28:23.999344 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:28:23.999404 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:28:23.999465 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 13:28:23.999510 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:28:23.999572 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:28:23.999638 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 13:28:23.999699 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 13:28:23.999760 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:28:23.999821 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 13:28:23.999881 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 13:28:23.999942 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 13:28:24.000025 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:28:24.000107 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:28:24.000145 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:28:24.000204 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:28:24.000265 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 13:28:24.000328 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 13:28:24.000364 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:28:24.000425 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 13:28:24.000599 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 13:28:24.000664 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 13:28:24.000702 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 13:28:24.000761 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 13:28:24.000844 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 13:28:24.000907 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 13:28:24.000969 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 13:28:24.001030 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 13:28:24.001091 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 13:28:24.001154 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 13:28:24.001214 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:28:24.001251 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 13:28:24.001309 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 13:28:24.001371 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 13:28:24.001409 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 13:28:24.001468 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 13:28:24.001538 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 13:28:24.001599 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 13:28:24.001659 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 13:28:24.001724 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 13:28:24.001786 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 13:28:24.001847 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 13:28:24.001908 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 13:28:24.001969 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 13:28:24.002006 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 13:28:24.002067 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:28:24.002104 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:28:24.002164 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:28:24.002224 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:28:24.002285 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 13:28:24.002366 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:28:24.002809 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:28:24.002894 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 13:28:24.002960 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:28:24.003022 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 13:28:24.003084 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 13:28:24.003145 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 13:28:24.003182 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 13:28:24.003246 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 13:28:24.003307 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff1e
>Apr 09 13:28:24.003368 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 13:28:24.003429 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 13:28:24.003507 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000000178 R09: ffffffff83a10980
>Apr 09 13:28:24.003613 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 13:28:24.003676 localhost kernel: R13: ffffffff83a10c98 R14: 000000000079768b R15: 0000000000000300
>Apr 09 13:28:24.003740 localhost kernel:  </IRQ>
>Apr 09 13:28:24.003801 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 13:28:24.003865 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 13:28:24.003925 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 13:28:24.003961 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 13:28:24.004020 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 13:28:24.004081 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 13:28:24.004143 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 13:28:24.004204 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 13:28:24.004264 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 13:28:24.004304 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 13:28:24.004384 localhost kernel: Object at ffff88076b2e6300, in cache kmalloc-1024 size: 1024
>Apr 09 13:28:24.004445 localhost kernel: Allocated:
>Apr 09 13:28:24.004514 localhost kernel: PID = 535
>Apr 09 13:28:24.004578 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:28:24.004640 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:28:24.004677 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 13:28:24.004737 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 13:28:24.004798 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 13:28:24.004858 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 13:28:24.004919 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 13:28:24.004981 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:28:24.005042 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:28:24.005102 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:28:24.005188 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:28:24.005225 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:28:24.005285 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:28:24.005345 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:28:24.005407 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:28:24.005444 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:28:24.005485 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:28:24.005547 localhost kernel: Freed:
>Apr 09 13:28:24.005607 localhost kernel: PID = 535
>Apr 09 13:28:24.005667 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:28:24.005704 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:28:24.005765 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 13:28:24.005826 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 13:28:24.005907 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 13:28:24.005967 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 13:28:24.006029 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 13:28:24.006090 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 13:28:24.006150 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 13:28:24.006212 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:28:24.006272 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:28:24.006333 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:28:24.006392 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:28:24.006429 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:28:24.006498 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:28:24.006560 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:28:24.006599 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:28:24.006680 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:28:24.006741 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:28:24.006778 localhost kernel: Memory state around the buggy address:
>Apr 09 13:28:24.006836 localhost kernel:  ffff88076b2e6280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 13:28:24.006873 localhost kernel:  ffff88076b2e6300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:28:24.006933 localhost kernel: >ffff88076b2e6380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:28:24.006997 localhost kernel:                                               ^
>Apr 09 13:28:24.007079 localhost kernel:  ffff88076b2e6400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:28:24.007116 localhost kernel:  ffff88076b2e6480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:28:24.007175 localhost kernel: ==================================================================
>Apr 09 13:34:19.973241 localhost kernel: ==================================================================
>Apr 09 13:34:19.976766 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff88074c1ba030 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:34:19.976928 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 13:34:19.977024 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 13:34:19.977172 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 13:34:19.977277 localhost kernel: Call Trace:
>Apr 09 13:34:19.977382 localhost kernel:  <IRQ>
>Apr 09 13:34:19.977443 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 13:34:19.977513 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 13:34:19.977576 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 13:34:19.977658 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:34:19.977741 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 13:34:19.977803 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:34:19.977870 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 13:34:19.977973 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:34:19.978056 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:34:19.978138 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 13:34:19.978221 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:34:19.978302 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:34:19.978364 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 13:34:19.978447 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 13:34:19.978520 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:34:19.978604 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 13:34:19.978665 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 13:34:19.978750 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 13:34:19.978853 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:34:19.978915 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:34:19.978999 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:34:19.979082 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:34:19.979120 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 13:34:19.979199 localhost kernel:  ? trace_hardirqs_on_thunk+0x1a/0x1c (arch/x86/entry/thunk_64.S:42)
>Apr 09 13:34:19.979282 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 13:34:19.979342 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:34:19.979403 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 13:34:19.979467 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 13:34:19.979535 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 13:34:19.979597 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 13:34:19.979657 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 13:34:19.979718 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 13:34:19.979781 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 13:34:19.979903 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 13:34:19.979967 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 13:34:19.980028 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 13:34:19.980088 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 13:34:19.980149 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:34:19.980186 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 13:34:19.980245 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 13:34:19.980306 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 13:34:19.980345 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 13:34:19.980404 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 13:34:19.980516 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 13:34:19.980578 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 13:34:19.980659 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 13:34:19.980742 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 13:34:19.980803 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 13:34:19.980865 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 13:34:19.980925 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 13:34:19.980989 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 13:34:19.981049 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 13:34:19.981111 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:34:19.981214 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:34:19.981274 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 09 13:34:19.981359 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:34:19.981420 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:34:19.981486 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 13:34:19.981548 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:34:19.981632 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:34:19.981693 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 13:34:19.981754 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:34:19.981817 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 13:34:19.981900 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 13:34:19.981981 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 13:34:19.982041 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 13:34:19.982102 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 13:34:19.982164 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff1e
>Apr 09 13:34:19.982267 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 13:34:19.982330 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 13:34:19.982368 localhost kernel: RBP: ffff88077228fe18 R08: 00000000000018e5 R09: ffffffff83a10980
>Apr 09 13:34:19.982427 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 13:34:19.982493 localhost kernel: R13: ffffffff83a10c98 R14: 0000000000e979a7 R15: 0000000000000300
>Apr 09 13:34:19.982555 localhost kernel:  </IRQ>
>Apr 09 13:34:19.982660 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 13:34:19.982721 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 13:34:19.982784 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 13:34:19.982845 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 13:34:19.982905 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 13:34:19.982965 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 13:34:19.983027 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 13:34:19.983087 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 13:34:19.983147 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 13:34:19.983229 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 13:34:19.983333 localhost kernel: Object at ffff88074c1b9f80, in cache kmalloc-1024 size: 1024
>Apr 09 13:34:19.983394 localhost kernel: Allocated:
>Apr 09 13:34:19.983454 localhost kernel: PID = 535
>Apr 09 13:34:19.983544 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:34:19.983605 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:34:19.983665 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 13:34:19.983728 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 13:34:19.983766 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 13:34:19.983826 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 13:34:19.983908 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 13:34:19.983970 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:34:19.984067 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:34:19.984155 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:34:19.984240 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:34:19.984302 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:34:19.984363 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:34:19.984467 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:34:19.984539 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:34:19.984600 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:34:19.984682 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:34:19.984747 localhost kernel: Freed:
>Apr 09 13:34:19.984828 localhost kernel: PID = 535
>Apr 09 13:34:19.984864 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:34:19.984924 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:34:19.984985 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 13:34:19.985066 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 13:34:19.985149 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 13:34:19.985211 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 13:34:19.985272 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 13:34:19.985354 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 13:34:19.985414 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 13:34:19.985480 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:34:19.985543 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:34:19.985626 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:34:19.985689 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:34:19.985749 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:34:19.985808 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:34:19.985870 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:34:19.985930 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:34:19.986010 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:34:19.986072 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:34:19.986133 localhost kernel: Memory state around the buggy address:
>Apr 09 13:34:19.986241 localhost kernel:  ffff88074c1b9f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 13:34:19.986326 localhost kernel:  ffff88074c1b9f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:34:19.986410 localhost kernel: >ffff88074c1ba000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:34:19.986502 localhost kernel:                                      ^
>Apr 09 13:34:19.986585 localhost kernel:  ffff88074c1ba080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:34:19.986645 localhost kernel:  ffff88074c1ba100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:34:19.986730 localhost kernel: ==================================================================
>Apr 09 13:34:19.986790 localhost kernel: ==================================================================
>Apr 09 13:34:19.986871 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff88074c1ba048 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:34:19.986955 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 13:34:19.987015 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 13:34:19.987052 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 13:34:19.987111 localhost kernel: Call Trace:
>Apr 09 13:34:19.987175 localhost kernel:  <IRQ>
>Apr 09 13:34:19.987235 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 13:34:19.987296 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 13:34:19.987355 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 13:34:19.987415 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:34:19.987525 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 13:34:19.987587 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:34:19.987692 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 13:34:19.987755 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:34:19.987837 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:34:19.987875 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 13:34:19.987912 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:34:19.987972 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:34:19.988033 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 13:34:19.988095 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 13:34:19.988155 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:34:19.988192 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 13:34:19.988254 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 13:34:19.988338 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 13:34:19.988398 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:34:19.988488 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:34:19.988553 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:34:19.988590 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:34:19.988625 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 13:34:19.988684 localhost kernel:  ? trace_hardirqs_on_thunk+0x1a/0x1c (arch/x86/entry/thunk_64.S:42)
>Apr 09 13:34:19.988744 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 13:34:19.988806 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:34:19.988866 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 13:34:19.988930 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 13:34:19.988992 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 13:34:19.989053 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 13:34:19.989114 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 13:34:19.989151 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 13:34:19.989231 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 13:34:19.989293 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 13:34:19.989355 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 13:34:19.989417 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 13:34:19.989484 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 13:34:19.989547 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:34:19.989607 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 13:34:19.989668 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 13:34:19.989728 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 13:34:19.989790 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 13:34:19.989850 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 13:34:19.989911 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 13:34:19.989972 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 13:34:19.990073 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 13:34:19.990159 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 13:34:19.990221 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 13:34:19.990283 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 13:34:19.990367 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 13:34:19.990428 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 13:34:19.990465 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 13:34:19.990508 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:34:19.990568 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:34:19.990651 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 09 13:34:19.990714 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:34:19.990819 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:34:19.990901 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 13:34:19.990983 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:34:19.991046 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:34:19.991107 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 13:34:19.991143 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:34:19.991180 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 13:34:19.991216 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 13:34:19.991274 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 13:34:19.991311 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 13:34:19.991369 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 13:34:19.991429 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff1e
>Apr 09 13:34:19.991466 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 13:34:19.991799 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 13:34:19.991862 localhost kernel: RBP: ffff88077228fe18 R08: 00000000000018e5 R09: ffffffff83a10980
>Apr 09 13:34:19.991944 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 13:34:19.992004 localhost kernel: R13: ffffffff83a10c98 R14: 0000000000e979a7 R15: 0000000000000300
>Apr 09 13:34:19.992066 localhost kernel:  </IRQ>
>Apr 09 13:34:19.992103 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 13:34:19.992161 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 13:34:19.992200 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 13:34:19.992235 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 13:34:19.992294 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 13:34:19.992356 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 13:34:19.992418 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 13:34:19.992485 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 13:34:19.992548 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 13:34:19.992611 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 13:34:19.992693 localhost kernel: Object at ffff88074c1b9f80, in cache kmalloc-1024 size: 1024
>Apr 09 13:34:19.992754 localhost kernel: Allocated:
>Apr 09 13:34:19.992814 localhost kernel: PID = 535
>Apr 09 13:34:19.992874 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:34:19.992938 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:34:19.992999 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 13:34:19.993061 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 13:34:19.993121 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 13:34:19.993181 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 13:34:19.993246 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 13:34:19.993327 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:34:19.993387 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:34:19.993469 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:34:19.993540 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:34:19.993601 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:34:19.993662 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:34:19.993722 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:34:19.993783 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:34:19.993846 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:34:19.993883 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:34:19.993943 localhost kernel: Freed:
>Apr 09 13:34:19.994006 localhost kernel: PID = 535
>Apr 09 13:34:19.994042 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:34:19.994103 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:34:19.994140 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 13:34:19.994175 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 13:34:19.994234 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 13:34:19.994273 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 13:34:19.994332 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 13:34:19.994392 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 13:34:19.994453 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 13:34:19.994522 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:34:19.994560 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:34:19.994620 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:34:19.994658 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:34:19.994717 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:34:19.994778 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:34:19.994838 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:34:19.994899 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:34:19.994959 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:34:19.995020 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:34:19.995084 localhost kernel: Memory state around the buggy address:
>Apr 09 13:34:19.995121 localhost kernel:  ffff88074c1b9f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 13:34:19.995181 localhost kernel:  ffff88074c1b9f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:34:19.995242 localhost kernel: >ffff88074c1ba000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:34:19.995302 localhost kernel:                                               ^
>Apr 09 13:34:19.995413 localhost kernel:  ffff88074c1ba080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:34:19.995450 localhost kernel:  ffff88074c1ba100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:34:19.995755 localhost kernel: ==================================================================
>Apr 09 13:35:32.129160 localhost kernel: ==================================================================
>Apr 09 13:35:32.130495 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff8806b75f48b0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:35:32.130859 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 13:35:32.131085 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 13:35:32.131471 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 13:35:32.131827 localhost kernel: Call Trace:
>Apr 09 13:35:32.132009 localhost kernel:  <IRQ>
>Apr 09 13:35:32.132188 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 13:35:32.132351 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 13:35:32.132536 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 13:35:32.132761 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:35:32.132980 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 13:35:32.133200 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:35:32.133420 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 13:35:32.133699 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:35:32.133929 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:35:32.134149 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 13:35:32.134368 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:35:32.134620 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:35:32.134786 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 13:35:32.135005 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 13:35:32.135232 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:35:32.135396 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 13:35:32.135749 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 13:35:32.135926 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 13:35:32.136308 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:35:32.136504 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:35:32.136611 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:35:32.136856 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:35:32.137024 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 13:35:32.137241 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 13:35:32.137406 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:35:32.137621 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 13:35:32.137792 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 13:35:32.137954 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 13:35:32.138116 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 13:35:32.138277 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 13:35:32.138439 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 13:35:32.138681 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 13:35:32.138959 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 13:35:32.139122 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 13:35:32.139284 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 13:35:32.139547 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 13:35:32.139727 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:35:32.139897 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 13:35:32.140060 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 13:35:32.140222 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 13:35:32.140385 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 13:35:32.140974 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 13:35:32.141288 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 13:35:32.141395 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 13:35:32.141610 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 13:35:32.141799 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 13:35:32.142010 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 13:35:32.142289 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 13:35:32.142535 localhost kernel:  ? default_send_IPI_single+0x7c/0xa0 (arch/x86/kernel/apic/ipi.c:131)
>Apr 09 13:35:32.142832 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 13:35:32.143032 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 13:35:32.143256 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 13:35:32.143451 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:35:32.144158 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:35:32.144341 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 09 13:35:32.144820 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:35:32.145008 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:35:32.145249 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 13:35:32.145440 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:35:32.145647 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:35:32.145827 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 13:35:32.145996 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:35:32.146167 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 13:35:32.146420 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 13:35:32.146688 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 13:35:32.146808 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 13:35:32.146976 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 13:35:32.147159 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff1e
>Apr 09 13:35:32.147457 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 13:35:32.147702 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 13:35:32.147922 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000001ac8 R09: ffffffff83a10980
>Apr 09 13:35:32.148120 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 13:35:32.148244 localhost kernel: R13: ffffffff83a10c98 R14: 00000000007046e6 R15: 0000000000000300
>Apr 09 13:35:32.148404 localhost kernel:  </IRQ>
>Apr 09 13:35:32.148633 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 13:35:32.148752 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 13:35:32.148863 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 13:35:32.148974 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 13:35:32.149083 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 13:35:32.149200 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 13:35:32.149310 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 13:35:32.149376 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 13:35:32.149531 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 13:35:32.149766 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 13:35:32.149918 localhost kernel: Object at ffff8806b75f4800, in cache kmalloc-1024 size: 1024
>Apr 09 13:35:32.150076 localhost kernel: Allocated:
>Apr 09 13:35:32.150193 localhost kernel: PID = 535
>Apr 09 13:35:32.150345 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:35:32.150457 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:35:32.150590 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 13:35:32.150659 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 13:35:32.150768 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 13:35:32.150880 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 13:35:32.151036 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 13:35:32.151149 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:35:32.151336 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:35:32.151504 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:35:32.151780 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:35:32.151900 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:35:32.152030 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:35:32.152260 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:35:32.152333 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:35:32.152445 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:35:32.152645 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:35:32.152748 localhost kernel: Freed:
>Apr 09 13:35:32.152866 localhost kernel: PID = 535
>Apr 09 13:35:32.152956 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:35:32.153044 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:35:32.153164 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 13:35:32.153280 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 13:35:32.153368 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 13:35:32.153469 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 13:35:32.153697 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 13:35:32.153814 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 13:35:32.153902 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 13:35:32.153987 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:35:32.154074 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:35:32.154160 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:35:32.154245 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:35:32.154330 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:35:32.154418 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:35:32.154547 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:35:32.154634 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:35:32.154719 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:35:32.154807 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:35:32.154860 localhost kernel: Memory state around the buggy address:
>Apr 09 13:35:32.155010 localhost kernel:  ffff8806b75f4780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 13:35:32.155097 localhost kernel:  ffff8806b75f4800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:35:32.155217 localhost kernel: >ffff8806b75f4880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:35:32.155337 localhost kernel:                                      ^
>Apr 09 13:35:32.155454 localhost kernel:  ffff8806b75f4900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:35:32.155581 localhost kernel:  ffff8806b75f4980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:35:32.155699 localhost kernel: ==================================================================
>Apr 09 13:35:32.155786 localhost kernel: ==================================================================
>Apr 09 13:35:32.155900 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff8806b75f48c8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:35:32.156020 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 13:35:32.156107 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 13:35:32.156192 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 13:35:32.156278 localhost kernel: Call Trace:
>Apr 09 13:35:32.156330 localhost kernel:  <IRQ>
>Apr 09 13:35:32.156416 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 13:35:32.156529 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 13:35:32.156625 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 13:35:32.156744 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:35:32.156859 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 13:35:32.156945 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:35:32.157029 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 13:35:32.157082 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:35:32.157168 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:35:32.157256 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 13:35:32.157342 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:35:32.157394 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:35:32.157491 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 13:35:32.157579 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 13:35:32.157668 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:35:32.157737 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 13:35:32.157809 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 13:35:32.157878 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 13:35:32.157949 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:35:32.158018 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:35:32.158087 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:35:32.158157 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:35:32.158226 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 13:35:32.158333 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 13:35:32.158404 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:35:32.158446 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 13:35:32.158507 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 13:35:32.158585 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 13:35:32.158629 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 13:35:32.158697 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 13:35:32.158770 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 13:35:32.158868 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 13:35:32.158938 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 13:35:32.159007 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 13:35:32.159050 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 13:35:32.159125 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 13:35:32.159195 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:35:32.159267 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 13:35:32.159310 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 13:35:32.159403 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 13:35:32.159474 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 13:35:32.159700 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 13:35:32.159771 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 13:35:32.159841 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 13:35:32.159914 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 13:35:32.159985 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 13:35:32.160054 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 13:35:32.160124 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 13:35:32.160194 localhost kernel:  ? default_send_IPI_single+0x7c/0xa0 (arch/x86/kernel/apic/ipi.c:131)
>Apr 09 13:35:32.160264 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 13:35:32.160334 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 13:35:32.160410 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 13:35:32.160453 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:35:32.160530 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:35:32.160574 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 09 13:35:32.160645 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:35:32.160715 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:35:32.160784 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 13:35:32.160858 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:35:32.160930 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:35:32.160999 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 13:35:32.161068 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:35:32.161137 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 13:35:32.161184 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 13:35:32.161277 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 13:35:32.161349 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 13:35:32.161419 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 13:35:32.161462 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff1e
>Apr 09 13:35:32.161540 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 13:35:32.161612 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 13:35:32.161682 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000001ac8 R09: ffffffff83a10980
>Apr 09 13:35:32.161751 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 13:35:32.161846 localhost kernel: R13: ffffffff83a10c98 R14: 00000000007046e6 R15: 0000000000000300
>Apr 09 13:35:32.161889 localhost kernel:  </IRQ>
>Apr 09 13:35:32.161959 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 13:35:32.162001 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 13:35:32.162042 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 13:35:32.162110 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 13:35:32.162180 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 13:35:32.162253 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 13:35:32.162373 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 13:35:32.162446 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 13:35:32.162538 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 13:35:32.162625 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 13:35:32.162684 localhost kernel: Object at ffff8806b75f4800, in cache kmalloc-1024 size: 1024
>Apr 09 13:35:32.162742 localhost kernel: Allocated:
>Apr 09 13:35:32.162802 localhost kernel: PID = 535
>Apr 09 13:35:32.162861 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:35:32.162940 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:35:32.162999 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 13:35:32.163035 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 13:35:32.163113 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 13:35:32.163172 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 13:35:32.163233 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 13:35:32.163268 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:35:32.163303 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:35:32.163359 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:35:32.163439 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:35:32.163505 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:35:32.163564 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:35:32.163602 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:35:32.163659 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:35:32.163718 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:35:32.163754 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:35:32.163813 localhost kernel: Freed:
>Apr 09 13:35:32.163872 localhost kernel: PID = 535
>Apr 09 13:35:32.163929 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:35:32.164010 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:35:32.164070 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 13:35:32.164128 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 13:35:32.164186 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 13:35:32.164246 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 13:35:32.164304 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 13:35:32.164363 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 13:35:32.164423 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 13:35:32.164460 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:35:32.164529 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:35:32.164607 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:35:32.164666 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:35:32.164723 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:35:32.164759 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:35:32.164794 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:35:32.164852 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:35:32.164888 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:35:32.164944 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:35:32.165002 localhost kernel: Memory state around the buggy address:
>Apr 09 13:35:32.165060 localhost kernel:  ffff8806b75f4780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 13:35:32.165120 localhost kernel:  ffff8806b75f4800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:35:32.165182 localhost kernel: >ffff8806b75f4880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:35:32.165261 localhost kernel:                                               ^
>Apr 09 13:35:32.165341 localhost kernel:  ffff8806b75f4900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:35:32.165400 localhost kernel:  ffff8806b75f4980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:35:32.165435 localhost kernel: ==================================================================
>Apr 09 13:57:40.902676 localhost kernel: ==================================================================
>Apr 09 13:57:40.906337 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff88077014fa30 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:57:40.906472 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 13:57:40.906573 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 13:57:40.906724 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 13:57:40.906830 localhost kernel: Call Trace:
>Apr 09 13:57:40.906892 localhost kernel:  <IRQ>
>Apr 09 13:57:40.906977 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 13:57:40.907039 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 13:57:40.907102 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 13:57:40.907205 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:57:40.907289 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 13:57:40.907350 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:57:40.907412 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 13:57:40.907449 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:57:40.907541 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:57:40.907624 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 13:57:40.907707 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:57:40.907790 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:57:40.907850 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 13:57:40.907957 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 13:57:40.908041 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:57:40.908101 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 13:57:40.908163 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 13:57:40.908225 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 13:57:40.908330 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:57:40.908391 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:57:40.908453 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:57:40.908523 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:57:40.908586 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 13:57:40.908689 localhost kernel:  ? trace_hardirqs_on_thunk+0x1a/0x1c (arch/x86/entry/thunk_64.S:42)
>Apr 09 13:57:40.908815 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 13:57:40.908877 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:57:40.908959 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 13:57:40.909020 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 13:57:40.909082 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 13:57:40.909143 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 13:57:40.909205 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 13:57:40.909287 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 13:57:40.909370 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 13:57:40.909453 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 13:57:40.909522 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 13:57:40.909584 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 13:57:40.909651 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 13:57:40.909712 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:57:40.909774 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 13:57:40.909856 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 13:57:40.909938 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 13:57:40.909999 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 13:57:40.910060 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 13:57:40.910146 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 13:57:40.910207 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 13:57:40.910268 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 13:57:40.910329 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 13:57:40.910389 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 13:57:40.910489 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 13:57:40.910547 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 13:57:40.910601 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 13:57:40.910655 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 13:57:40.910728 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:57:40.910820 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:57:40.910875 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 09 13:57:40.910949 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:57:40.911002 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:57:40.911075 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 13:57:40.911130 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:57:40.911184 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:57:40.911238 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 13:57:40.911292 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:57:40.911347 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 13:57:40.911402 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 13:57:40.911500 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 13:57:40.911575 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 13:57:40.911631 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 13:57:40.911686 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff1e
>Apr 09 13:57:40.911762 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 13:57:40.911837 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 13:57:40.911892 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000005fce R09: ffffffff83a10980
>Apr 09 13:57:40.911967 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 13:57:40.912042 localhost kernel: R13: ffffffff83a10c98 R14: 000000000010ca3b R15: 0000000000000300
>Apr 09 13:57:40.912097 localhost kernel:  </IRQ>
>Apr 09 13:57:40.912173 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 13:57:40.912231 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 13:57:40.912358 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 13:57:40.912405 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 13:57:40.912496 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 13:57:40.912533 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 13:57:40.912612 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 13:57:40.912646 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 13:57:40.912699 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 13:57:40.912773 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 13:57:40.912828 localhost kernel: Object at ffff88077014f980, in cache kmalloc-1024 size: 1024
>Apr 09 13:57:40.912903 localhost kernel: Allocated:
>Apr 09 13:57:40.912957 localhost kernel: PID = 531
>Apr 09 13:57:40.913011 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:57:40.913086 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:57:40.913140 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 13:57:40.913213 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 13:57:40.913268 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 13:57:40.913322 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 13:57:40.913396 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 13:57:40.913450 localhost kernel:  drm_atomic_helper_disable_plane+0x13c/0x330 (drivers/gpu/drm/drm_atomic_helper.c:2155)
>Apr 09 13:57:40.913551 localhost kernel:  __setplane_internal+0x571/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:57:40.913623 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:57:40.913695 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:57:40.913748 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:57:40.913800 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:57:40.913889 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:57:40.913941 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:57:40.914015 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:57:40.914085 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:57:40.914138 localhost kernel: Freed:
>Apr 09 13:57:40.914225 localhost kernel: PID = 531
>Apr 09 13:57:40.914277 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:57:40.914330 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:57:40.914382 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 13:57:40.914453 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 13:57:40.914513 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 13:57:40.914568 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 13:57:40.914620 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 13:57:40.914691 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 13:57:40.914744 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 13:57:40.914795 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:57:40.914880 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:57:40.914963 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:57:40.915050 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:57:40.915131 localhost kernel:  drm_mode_cursor2_ioctl+0xe/0x10 (drivers/gpu/drm/drm_plane.c:750)
>Apr 09 13:57:40.915234 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:57:40.915330 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:57:40.915405 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:57:40.915485 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:57:40.915543 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:57:40.915598 localhost kernel: Memory state around the buggy address:
>Apr 09 13:57:40.915700 localhost kernel:  ffff88077014f900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 13:57:40.915776 localhost kernel:  ffff88077014f980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:57:40.915869 localhost kernel: >ffff88077014fa00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:57:40.915943 localhost kernel:                                      ^
>Apr 09 13:57:40.916017 localhost kernel:  ffff88077014fa80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:57:40.916072 localhost kernel:  ffff88077014fb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:57:40.916127 localhost kernel: ==================================================================
>Apr 09 13:57:40.916160 localhost kernel: ==================================================================
>Apr 09 13:57:40.916217 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff88077014fa48 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:57:40.916251 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 13:57:40.916304 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 13:57:40.916381 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 13:57:40.916465 localhost kernel: Call Trace:
>Apr 09 13:57:40.916536 localhost kernel:  <IRQ>
>Apr 09 13:57:40.916592 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 13:57:40.916670 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 13:57:40.916760 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 13:57:40.916847 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:57:40.916971 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 13:57:40.917061 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 13:57:40.917149 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 13:57:40.917257 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 13:57:40.917349 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:57:40.917454 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 13:57:40.917562 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:57:40.917664 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:57:40.917785 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 13:57:40.917849 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 13:57:40.917909 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:57:40.917969 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 13:57:40.918030 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 13:57:40.918098 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 13:57:40.918172 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:57:40.918239 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:57:40.918281 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 13:57:40.918317 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 13:57:40.918388 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 13:57:40.918458 localhost kernel:  ? trace_hardirqs_on_thunk+0x1a/0x1c (arch/x86/entry/thunk_64.S:42)
>Apr 09 13:57:40.918615 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 13:57:40.918665 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:57:40.918727 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 13:57:40.918790 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 13:57:40.918855 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 13:57:40.918922 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 13:57:40.918990 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 13:57:40.919058 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 13:57:40.919131 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 13:57:40.919200 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 13:57:40.919267 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 13:57:40.919307 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 13:57:40.919378 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 13:57:40.919523 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 13:57:40.919598 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 13:57:40.919667 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 13:57:40.919704 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 13:57:40.919768 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 13:57:40.919836 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 13:57:40.919904 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 13:57:40.919974 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 13:57:40.920049 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 13:57:40.920092 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 13:57:40.920161 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 13:57:40.920291 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 13:57:40.920352 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 13:57:40.920430 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 13:57:40.920504 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 13:57:40.920540 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:57:40.920600 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 13:57:40.920657 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 09 13:57:40.920692 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 13:57:40.920747 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:57:40.920803 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 13:57:40.920859 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 13:57:40.920917 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:57:40.920996 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 13:57:40.921075 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 13:57:40.921151 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 13:57:40.921232 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 13:57:40.921291 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 13:57:40.921371 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 13:57:40.921430 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 13:57:40.921756 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff1e
>Apr 09 13:57:40.921826 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 13:57:40.921884 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 13:57:40.921941 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000005fce R09: ffffffff83a10980
>Apr 09 13:57:40.922009 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 13:57:40.922066 localhost kernel: R13: ffffffff83a10c98 R14: 000000000010ca3b R15: 0000000000000300
>Apr 09 13:57:40.922123 localhost kernel:  </IRQ>
>Apr 09 13:57:40.922183 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 13:57:40.922239 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 13:57:40.922319 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 13:57:40.922382 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 13:57:40.922439 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 13:57:40.922493 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 13:57:40.922551 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 13:57:40.922612 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 13:57:40.922670 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 13:57:40.922727 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 13:57:40.922785 localhost kernel: Object at ffff88077014f980, in cache kmalloc-1024 size: 1024
>Apr 09 13:57:40.922844 localhost kernel: Allocated:
>Apr 09 13:57:40.922913 localhost kernel: PID = 531
>Apr 09 13:57:40.922972 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:57:40.923035 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:57:40.923115 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 13:57:40.923173 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 13:57:40.923232 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 13:57:40.923291 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 13:57:40.923349 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 13:57:40.923406 localhost kernel:  drm_atomic_helper_disable_plane+0x13c/0x330 (drivers/gpu/drm/drm_atomic_helper.c:2155)
>Apr 09 13:57:40.923443 localhost kernel:  __setplane_internal+0x571/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:57:40.923518 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:57:40.923577 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:57:40.923635 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 13:57:40.923692 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:57:40.923765 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:57:40.923823 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:57:40.923904 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:57:40.923986 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:57:40.924069 localhost kernel: Freed:
>Apr 09 13:57:40.924123 localhost kernel: PID = 531
>Apr 09 13:57:40.924211 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 13:57:40.924280 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 13:57:40.924314 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 13:57:40.924349 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 13:57:40.924405 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 13:57:40.924461 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 13:57:40.924511 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 13:57:40.924545 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 13:57:40.924577 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 13:57:40.924652 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 13:57:40.924712 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 13:57:40.924767 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 13:57:40.924800 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 13:57:40.924858 localhost kernel:  drm_mode_cursor2_ioctl+0xe/0x10 (drivers/gpu/drm/drm_plane.c:750)
>Apr 09 13:57:40.924891 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 13:57:40.924923 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 13:57:40.924954 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 13:57:40.924987 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 13:57:40.925061 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 13:57:40.925115 localhost kernel: Memory state around the buggy address:
>Apr 09 13:57:40.925149 localhost kernel:  ffff88077014f900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 13:57:40.925181 localhost kernel:  ffff88077014f980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:57:40.925253 localhost kernel: >ffff88077014fa00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:57:40.925309 localhost kernel:                                               ^
>Apr 09 13:57:40.925404 localhost kernel:  ffff88077014fa80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:57:40.925464 localhost kernel:  ffff88077014fb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 13:57:40.925770 localhost kernel: ==================================================================
>Apr 09 14:07:00.936427 localhost kernel: ==================================================================
>Apr 09 14:07:00.940077 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff88075f1a12b0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 14:07:00.940270 localhost kernel: Read of size 4 by task swapper/2/0
>Apr 09 14:07:00.940370 localhost kernel: CPU: 2 PID: 0 Comm: swapper/2 Tainted: G    B           4.10.9kasan #10
>Apr 09 14:07:00.940518 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 14:07:00.940617 localhost kernel: Call Trace:
>Apr 09 14:07:00.940697 localhost kernel:  <IRQ>
>Apr 09 14:07:00.940752 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 14:07:00.940806 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 14:07:00.940860 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 14:07:00.940951 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 14:07:00.941024 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 14:07:00.941081 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 14:07:00.941138 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 14:07:00.941192 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 14:07:00.941264 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 14:07:00.941337 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 14:07:00.941411 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:07:00.941493 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:07:00.941570 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 14:07:00.941664 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 14:07:00.941737 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:07:00.941791 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 14:07:00.941846 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 14:07:00.941901 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 14:07:00.941993 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 14:07:00.942047 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 14:07:00.942102 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 14:07:00.942135 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 14:07:00.942189 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 14:07:00.942279 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 14:07:00.942333 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:07:00.942406 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 14:07:00.942460 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 14:07:00.942531 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 14:07:00.942589 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 14:07:00.942662 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 14:07:00.942735 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 14:07:00.942789 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 14:07:00.942843 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 14:07:00.942898 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 14:07:00.942954 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 14:07:00.943009 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 14:07:00.943063 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 14:07:00.943136 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 14:07:00.943191 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 14:07:00.943224 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 14:07:00.943296 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 14:07:00.943352 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 14:07:00.943406 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 14:07:00.943465 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 14:07:00.943556 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 14:07:00.943642 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 14:07:00.943732 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 14:07:00.943813 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 14:07:00.943903 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 14:07:00.943998 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 14:07:00.944159 localhost kernel:  ? run_timer_softirq+0x6d0/0x1390 (kernel/time/timer.c:1652)
>Apr 09 14:07:00.944329 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:07:00.944403 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 14:07:00.944461 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 14:07:00.944552 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 14:07:00.944611 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 14:07:00.944668 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 14:07:00.944723 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 14:07:00.944777 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 14:07:00.944831 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 14:07:00.944901 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 14:07:00.945055 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 14:07:00.945153 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 14:07:00.945246 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 14:07:00.945361 localhost kernel: RSP: 0018:ffff880772277dc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 09 14:07:00.945455 localhost kernel: RAX: 0000000000000003 RBX: ffff8807760a97b8 RCX: 000000000000001f
>Apr 09 14:07:00.945596 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec13d1b RDI: ffffffff839ec680
>Apr 09 14:07:00.945725 localhost kernel: RBP: ffff880772277e18 R08: 00000000000002fa R09: ffffffff83a10980
>Apr 09 14:07:00.945856 localhost kernel: R10: ffff88077609dfc4 R11: ffff88077609dfe4 R12: 0000000000000008
>Apr 09 14:07:00.945986 localhost kernel: R13: ffffffff83a10c98 R14: 0000000000114efa R15: 0000000000000300
>Apr 09 14:07:00.946068 localhost kernel:  </IRQ>
>Apr 09 14:07:00.946166 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 14:07:00.946227 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 14:07:00.946285 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 14:07:00.946383 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 14:07:00.946440 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 14:07:00.946531 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 14:07:00.946615 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 14:07:00.946649 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 14:07:00.946681 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 14:07:00.946755 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 14:07:00.946810 localhost kernel: Object at ffff88075f1a1200, in cache kmalloc-1024 size: 1024
>Apr 09 14:07:00.946884 localhost kernel: Allocated:
>Apr 09 14:07:00.946941 localhost kernel: PID = 531
>Apr 09 14:07:00.947012 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 14:07:00.947068 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 14:07:00.947141 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 14:07:00.947232 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 14:07:00.947287 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 14:07:00.947343 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 14:07:00.947420 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 14:07:00.947454 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 14:07:00.947519 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 14:07:00.947594 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 14:07:00.947648 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 14:07:00.947681 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 14:07:00.947734 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 14:07:00.947810 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 14:07:00.947864 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 14:07:00.947918 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 14:07:00.948009 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 14:07:00.948064 localhost kernel: Freed:
>Apr 09 14:07:00.948280 localhost kernel: PID = 531
>Apr 09 14:07:00.948335 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 14:07:00.948368 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 14:07:00.948420 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 14:07:00.948504 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 14:07:00.948561 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 14:07:00.948615 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 14:07:00.948669 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 14:07:00.948741 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 14:07:00.948795 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 14:07:00.948849 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 14:07:00.948921 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 14:07:00.948975 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 14:07:00.949028 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 14:07:00.949082 localhost kernel:  drm_mode_cursor2_ioctl+0xe/0x10 (drivers/gpu/drm/drm_plane.c:750)
>Apr 09 14:07:00.949174 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 14:07:00.949230 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 14:07:00.949283 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 14:07:00.949339 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 14:07:00.949393 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 14:07:00.949426 localhost kernel: Memory state around the buggy address:
>Apr 09 14:07:00.949525 localhost kernel:  ffff88075f1a1180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 14:07:00.949600 localhost kernel:  ffff88075f1a1200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 14:07:00.949674 localhost kernel: >ffff88075f1a1280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 14:07:00.949748 localhost kernel:                                      ^
>Apr 09 14:07:00.949821 localhost kernel:  ffff88075f1a1300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 14:07:00.949894 localhost kernel:  ffff88075f1a1380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 14:07:00.949968 localhost kernel: ==================================================================
>Apr 09 14:07:00.950044 localhost kernel: ==================================================================
>Apr 09 14:07:00.950098 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff88075f1a12c8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 14:07:00.950171 localhost kernel: Read of size 4 by task swapper/2/0
>Apr 09 14:07:00.950225 localhost kernel: CPU: 2 PID: 0 Comm: swapper/2 Tainted: G    B           4.10.9kasan #10
>Apr 09 14:07:00.950279 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 14:07:00.950334 localhost kernel: Call Trace:
>Apr 09 14:07:00.950387 localhost kernel:  <IRQ>
>Apr 09 14:07:00.950441 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 14:07:00.950504 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 14:07:00.950561 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 14:07:00.950615 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 14:07:00.950706 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 14:07:00.950760 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 14:07:00.950843 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 14:07:00.950898 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 14:07:00.950970 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 14:07:00.951024 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 14:07:00.951078 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:07:00.951151 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:07:00.951205 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 14:07:00.951259 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 14:07:00.951313 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:07:00.951366 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 14:07:00.951419 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 14:07:00.951474 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 14:07:00.951517 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 14:07:00.951550 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 14:07:00.951604 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 14:07:00.951659 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 14:07:00.951733 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 14:07:00.951787 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 14:07:00.951841 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:07:00.951894 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 14:07:00.951948 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 14:07:00.952002 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 14:07:00.952057 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 14:07:00.952114 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 14:07:00.952148 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 14:07:00.952180 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 14:07:00.952232 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 14:07:00.952286 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 14:07:00.952340 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 14:07:00.952412 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 14:07:00.952467 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 14:07:00.952534 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 14:07:00.952590 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 14:07:00.952644 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 14:07:00.952698 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 14:07:00.952754 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 14:07:00.952809 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 14:07:00.952863 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 14:07:00.952917 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 14:07:00.952970 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 14:07:00.953061 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 14:07:00.953116 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 14:07:00.953169 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 14:07:00.953202 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 14:07:00.953255 localhost kernel:  ? run_timer_softirq+0x6d0/0x1390 (kernel/time/timer.c:1652)
>Apr 09 14:07:00.953289 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:07:00.953343 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 14:07:00.953398 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 14:07:00.953452 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 14:07:00.953515 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 14:07:00.953571 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 14:07:00.953624 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 14:07:00.953680 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 14:07:00.953734 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 14:07:00.953788 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 14:07:00.953822 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 14:07:00.953874 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 14:07:00.953928 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 14:07:00.953982 localhost kernel: RSP: 0018:ffff880772277dc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 09 14:07:00.954038 localhost kernel: RAX: 0000000000000003 RBX: ffff8807760a97b8 RCX: 000000000000001f
>Apr 09 14:07:00.954072 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec13d1b RDI: ffffffff839ec680
>Apr 09 14:07:00.954125 localhost kernel: RBP: ffff880772277e18 R08: 00000000000002fa R09: ffffffff83a10980
>Apr 09 14:07:00.954178 localhost kernel: R10: ffff88077609dfc4 R11: ffff88077609dfe4 R12: 0000000000000008
>Apr 09 14:07:00.954233 localhost kernel: R13: ffffffff83a10c98 R14: 0000000000114efa R15: 0000000000000300
>Apr 09 14:07:00.954290 localhost kernel:  </IRQ>
>Apr 09 14:07:00.954362 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 14:07:00.954418 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 14:07:00.954472 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 14:07:00.954540 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 14:07:00.954597 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 14:07:00.954650 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 14:07:00.954704 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 14:07:00.954759 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 14:07:00.954793 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 14:07:00.954825 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 14:07:00.954878 localhost kernel: Object at ffff88075f1a1200, in cache kmalloc-1024 size: 1024
>Apr 09 14:07:00.954931 localhost kernel: Allocated:
>Apr 09 14:07:00.954984 localhost kernel: PID = 531
>Apr 09 14:07:00.955059 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 14:07:00.955113 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 14:07:00.955168 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 14:07:00.955201 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 14:07:00.955254 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 14:07:00.955308 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 14:07:00.955362 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 14:07:00.955395 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 14:07:00.955448 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 14:07:00.955681 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 14:07:00.955738 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 14:07:00.955792 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 14:07:00.955825 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 14:07:00.955896 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 14:07:00.955953 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 14:07:00.956007 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 14:07:00.956041 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 14:07:00.956094 localhost kernel: Freed:
>Apr 09 14:07:00.956147 localhost kernel: PID = 531
>Apr 09 14:07:00.956201 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 14:07:00.956255 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 14:07:00.956288 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 14:07:00.956340 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 14:07:00.956415 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 14:07:00.956469 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 14:07:00.956551 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 14:07:00.956605 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 14:07:00.956677 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 14:07:00.956711 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 14:07:00.956767 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 14:07:00.956822 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 14:07:00.956855 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 14:07:00.956886 localhost kernel:  drm_mode_cursor2_ioctl+0xe/0x10 (drivers/gpu/drm/drm_plane.c:750)
>Apr 09 14:07:00.956917 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 14:07:00.956971 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 14:07:00.957025 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 14:07:00.957058 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 14:07:00.957115 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 14:07:00.957169 localhost kernel: Memory state around the buggy address:
>Apr 09 14:07:00.957222 localhost kernel:  ffff88075f1a1180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 14:07:00.957294 localhost kernel:  ffff88075f1a1200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 14:07:00.957349 localhost kernel: >ffff88075f1a1280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 14:07:00.957421 localhost kernel:                                               ^
>Apr 09 14:07:00.957519 localhost kernel:  ffff88075f1a1300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 14:07:00.957556 localhost kernel:  ffff88075f1a1380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 14:07:00.957612 localhost kernel: ==================================================================
>Apr 09 14:15:16.536799 localhost kernel: ==================================================================
>Apr 09 14:15:16.542497 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff880754bb3b30 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 14:15:16.542821 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 14:15:16.543050 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 14:15:16.543441 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 14:15:16.543796 localhost kernel: Call Trace:
>Apr 09 14:15:16.543962 localhost kernel:  <IRQ>
>Apr 09 14:15:16.544124 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 14:15:16.544287 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 14:15:16.544493 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 14:15:16.544782 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 14:15:16.545002 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:15:16.545222 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 14:15:16.545385 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 14:15:16.545565 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 14:15:16.545731 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 14:15:16.546008 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:15:16.546169 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:15:16.546388 localhost kernel:  ? drm_handle_vblank+0x1c1/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 14:15:16.546734 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 14:15:16.546956 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:15:16.547120 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 14:15:16.547282 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 14:15:16.547442 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 14:15:16.547621 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 14:15:16.547786 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 14:15:16.547949 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 14:15:16.548111 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 14:15:16.548274 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 14:15:16.548569 localhost kernel:  ? nvkm_notify_send+0x2ba/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 14:15:16.548795 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 14:15:16.549014 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:15:16.549392 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 14:15:16.550000 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 14:15:16.550276 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 14:15:16.550449 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 14:15:16.550692 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 14:15:16.550912 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 14:15:16.551077 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 14:15:16.551240 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 14:15:16.551410 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 14:15:16.551589 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 14:15:16.551753 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 14:15:16.551972 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 14:15:16.552192 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 14:15:16.552412 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 14:15:16.552593 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 14:15:16.552766 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 14:15:16.552984 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 14:15:16.553146 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 14:15:16.553314 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 14:15:16.553490 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 14:15:16.553657 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 14:15:16.553876 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 14:15:16.554044 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 14:15:16.554144 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 14:15:16.554301 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 14:15:16.554540 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 14:15:16.554818 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:15:16.554980 localhost kernel:  ? __hrtimer_run_queues+0x2b9/0xb40 (kernel/time/hrtimer.c:1269)
>Apr 09 14:15:16.555199 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 14:15:16.555365 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 14:15:16.555605 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 14:15:16.555771 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 14:15:16.555932 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 14:15:16.556095 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 14:15:16.556260 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 14:15:16.556350 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 14:15:16.556518 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 14:15:16.556768 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 14:15:16.556964 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 14:15:16.557291 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 14:15:16.557447 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 09 14:15:16.558062 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 14:15:16.558164 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 14:15:16.558317 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000001998 R09: ffffffff83a10980
>Apr 09 14:15:16.558587 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 14:15:16.558788 localhost kernel: R13: ffffffff83a10c98 R14: 00000000006c12f0 R15: 0000000000000300
>Apr 09 14:15:16.559036 localhost kernel:  </IRQ>
>Apr 09 14:15:16.559234 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 14:15:16.559381 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 14:15:16.559543 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 14:15:16.559798 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 14:15:16.559945 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 14:15:16.560089 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 14:15:16.560284 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 14:15:16.560496 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 14:15:16.560650 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 14:15:16.560846 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 14:15:16.560997 localhost kernel: Object at ffff880754bb3a80, in cache kmalloc-1024 size: 1024
>Apr 09 14:15:16.561218 localhost kernel: Allocated:
>Apr 09 14:15:16.561418 localhost kernel: PID = 535
>Apr 09 14:15:16.561634 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 14:15:16.561782 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 14:15:16.561928 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 14:15:16.562173 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 14:15:16.562285 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 14:15:16.562390 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 14:15:16.562548 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 14:15:16.562656 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 14:15:16.562760 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 14:15:16.562900 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 14:15:16.563004 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 14:15:16.563112 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 14:15:16.563217 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 14:15:16.563393 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 14:15:16.563588 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 14:15:16.563696 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 14:15:16.563873 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 14:15:16.563977 localhost kernel: Freed:
>Apr 09 14:15:16.564157 localhost kernel: PID = 535
>Apr 09 14:15:16.564261 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 14:15:16.564365 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 14:15:16.564469 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 14:15:16.564625 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 14:15:16.564730 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 14:15:16.564835 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 14:15:16.564943 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 14:15:16.565047 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 14:15:16.565269 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 14:15:16.565380 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 14:15:16.565675 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 14:15:16.565815 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 14:15:16.565925 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 14:15:16.566030 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 14:15:16.566094 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 14:15:16.566155 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 14:15:16.566259 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 14:15:16.566363 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 14:15:16.566467 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 14:15:16.566590 localhost kernel: Memory state around the buggy address:
>Apr 09 14:15:16.566777 localhost kernel:  ffff880754bb3a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 14:15:16.566883 localhost kernel:  ffff880754bb3a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 14:15:16.567061 localhost kernel: >ffff880754bb3b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 14:15:16.567201 localhost kernel:                                      ^
>Apr 09 14:15:16.567312 localhost kernel:  ffff880754bb3b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 14:15:16.567421 localhost kernel:  ffff880754bb3c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 14:15:16.567542 localhost kernel: ==================================================================
>Apr 09 14:15:16.567625 localhost kernel: ==================================================================
>Apr 09 14:15:16.567706 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff880754bb3b48 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 14:15:16.567788 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 14:15:16.567869 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 14:15:16.567951 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 14:15:16.568037 localhost kernel: Call Trace:
>Apr 09 14:15:16.568147 localhost kernel:  <IRQ>
>Apr 09 14:15:16.568228 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 14:15:16.568278 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 14:15:16.568357 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 14:15:16.568407 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 14:15:16.568564 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 14:15:16.568649 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 14:15:16.568758 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 14:15:16.568870 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 14:15:16.568952 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:15:16.569033 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:15:16.569115 localhost kernel:  ? drm_handle_vblank+0x1c1/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 14:15:16.569164 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 14:15:16.569271 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:15:16.569322 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 14:15:16.569402 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 14:15:16.569452 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 14:15:16.569688 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 14:15:16.569770 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 14:15:16.569852 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 14:15:16.569933 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 14:15:16.569982 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 14:15:16.570032 localhost kernel:  ? nvkm_notify_send+0x2ba/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 14:15:16.570112 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 14:15:16.570193 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:15:16.570243 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 14:15:16.570379 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 14:15:16.570461 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 14:15:16.570523 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 14:15:16.570605 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 14:15:16.570686 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 14:15:16.570768 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 14:15:16.570848 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 14:15:16.570957 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 14:15:16.571038 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 14:15:16.571088 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 14:15:16.571168 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 14:15:16.571249 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 14:15:16.571333 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 14:15:16.571442 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 14:15:16.571533 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 14:15:16.571616 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 14:15:16.571700 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 14:15:16.571782 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 14:15:16.571863 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 14:15:16.571947 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 14:15:16.572028 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 14:15:16.572109 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 14:15:16.572165 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 14:15:16.572230 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 14:15:16.572297 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 14:15:16.572364 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 14:15:16.572455 localhost kernel:  ? __hrtimer_run_queues+0x2b9/0xb40 (kernel/time/hrtimer.c:1269)
>Apr 09 14:15:16.572530 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 14:15:16.572598 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 14:15:16.572664 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 14:15:16.572731 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 14:15:16.572797 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 14:15:16.572863 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 14:15:16.572932 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 14:15:16.572998 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 14:15:16.573137 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 14:15:16.573208 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 14:15:16.573298 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 14:15:16.573383 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 14:15:16.573464 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 09 14:15:16.573690 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 14:15:16.573760 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 14:15:16.573829 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000001998 R09: ffffffff83a10980
>Apr 09 14:15:16.573897 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 14:15:16.573967 localhost kernel: R13: ffffffff83a10c98 R14: 00000000006c12f0 R15: 0000000000000300
>Apr 09 14:15:16.574034 localhost kernel:  </IRQ>
>Apr 09 14:15:16.574100 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 14:15:16.574169 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 14:15:16.574235 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 14:15:16.574325 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 14:15:16.574392 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 14:15:16.574433 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 14:15:16.574471 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 14:15:16.574549 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 14:15:16.574617 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 14:15:16.574685 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 14:15:16.574751 localhost kernel: Object at ffff880754bb3a80, in cache kmalloc-1024 size: 1024
>Apr 09 14:15:16.574818 localhost kernel: Allocated:
>Apr 09 14:15:16.574858 localhost kernel: PID = 535
>Apr 09 14:15:16.574923 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 14:15:16.574963 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 14:15:16.575033 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 14:15:16.575122 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 14:15:16.575163 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 14:15:16.575228 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 14:15:16.575297 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 14:15:16.575363 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 14:15:16.575452 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 14:15:16.575530 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 14:15:16.575597 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 14:15:16.575664 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 14:15:16.575730 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 14:15:16.575797 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 14:15:16.575886 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 14:15:16.575953 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 14:15:16.575997 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 14:15:16.576062 localhost kernel: Freed:
>Apr 09 14:15:16.576102 localhost kernel: PID = 535
>Apr 09 14:15:16.576166 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 14:15:16.576233 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 14:15:16.576323 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 14:15:16.576390 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 14:15:16.576432 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 14:15:16.576506 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 14:15:16.576548 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 14:15:16.576613 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 14:15:16.576653 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 14:15:16.576692 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 14:15:16.576759 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 14:15:16.576850 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 14:15:16.576892 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 14:15:16.576957 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 14:15:16.577024 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 14:15:16.577090 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 14:15:16.577170 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 14:15:16.577227 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 14:15:16.577284 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 14:15:16.577340 localhost kernel: Memory state around the buggy address:
>Apr 09 14:15:16.577396 localhost kernel:  ffff880754bb3a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 14:15:16.577453 localhost kernel:  ffff880754bb3a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 14:15:16.577537 localhost kernel: >ffff880754bb3b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 14:15:16.577594 localhost kernel:                                               ^
>Apr 09 14:15:16.577689 localhost kernel:  ffff880754bb3b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 14:15:16.577757 localhost kernel:  ffff880754bb3c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 14:15:16.577794 localhost kernel: ==================================================================
>Apr 09 14:23:35.762665 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 17:48:25.179494 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 17:57:17.132512 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 19:44:06.367500 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 22:12:38.999845 localhost kernel: ==================================================================
>Apr 09 22:12:39.005635 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff880751ee75b0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:12:39.005965 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 22:12:39.006189 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 22:12:39.006674 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 22:12:39.007046 localhost kernel: Call Trace:
>Apr 09 22:12:39.007336 localhost kernel:  <IRQ>
>Apr 09 22:12:39.007550 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 22:12:39.007711 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 22:12:39.007869 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 22:12:39.008140 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:12:39.008353 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 22:12:39.008526 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:12:39.008687 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 22:12:39.008903 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 22:12:39.009158 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 22:12:39.009376 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 22:12:39.009613 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:12:39.009833 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:12:39.009995 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 22:12:39.010269 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 22:12:39.010500 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:12:39.010671 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 22:12:39.010835 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 22:12:39.010997 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 22:12:39.011269 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 22:12:39.011434 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 22:12:39.011674 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 22:12:39.011838 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 22:12:39.012001 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 22:12:39.012274 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 22:12:39.012435 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:12:39.012615 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:12:39.012830 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 22:12:39.013059 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 22:12:39.013223 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 22:12:39.013388 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 22:12:39.013565 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 22:12:39.013732 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 22:12:39.013950 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 22:12:39.014274 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 22:12:39.014488 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 22:12:39.014712 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 22:12:39.014902 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 22:12:39.015083 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 22:12:39.015288 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 22:12:39.015517 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 22:12:39.015797 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 22:12:39.015995 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 22:12:39.016207 localhost kernel:  ? check_preempt_curr+0x21f/0x3b0 (kernel/sched/core.c:951)
>Apr 09 22:12:39.016469 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 22:12:39.016698 localhost kernel:  ? try_to_wake_up+0x575/0xd00 (kernel/sched/core.c:2010)
>Apr 09 22:12:39.016989 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 22:12:39.017168 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 22:12:39.017329 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 22:12:39.017451 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 22:12:39.017584 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 22:12:39.017747 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 22:12:39.017864 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 22:12:39.017991 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 22:12:39.018110 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 22:12:39.018232 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 22:12:39.018440 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:12:39.018586 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 09 22:12:39.018801 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 22:12:39.018964 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 22:12:39.019128 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 22:12:39.019247 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 22:12:39.019369 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 22:12:39.019504 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 22:12:39.019646 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 22:12:39.019765 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 22:12:39.019885 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 22:12:39.020082 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 22:12:39.020206 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 22:12:39.020279 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 22:12:39.020399 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff1e
>Apr 09 22:12:39.020604 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 22:12:39.020680 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 22:12:39.020799 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000000233 R09: ffffffff83a10980
>Apr 09 22:12:39.020961 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000006
>Apr 09 22:12:39.021141 localhost kernel: R13: ffffffff83a10bd8 R14: 00000000001802ec R15: 0000000000000240
>Apr 09 22:12:39.021328 localhost kernel:  </IRQ>
>Apr 09 22:12:39.021516 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 22:12:39.021615 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 22:12:39.021715 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 22:12:39.021803 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 22:12:39.021901 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 22:12:39.021988 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 22:12:39.022104 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 22:12:39.022228 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 22:12:39.022313 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 22:12:39.022429 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 22:12:39.022523 localhost kernel: Object at ffff880751ee7500, in cache kmalloc-1024 size: 1024
>Apr 09 22:12:39.022679 localhost kernel: Allocated:
>Apr 09 22:12:39.022766 localhost kernel: PID = 531
>Apr 09 22:12:39.022910 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 22:12:39.023026 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 22:12:39.023146 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 22:12:39.023260 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 22:12:39.023345 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 22:12:39.023452 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 22:12:39.023580 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 22:12:39.023696 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 22:12:39.023783 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 22:12:39.023899 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 22:12:39.024022 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 22:12:39.024109 localhost kernel:  drm_mode_cursor2_ioctl+0xe/0x10 (drivers/gpu/drm/drm_plane.c:750)
>Apr 09 22:12:39.024254 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 22:12:39.024401 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 22:12:39.024500 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 22:12:39.025154 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 22:12:39.025273 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 22:12:39.025327 localhost kernel: Freed:
>Apr 09 22:12:39.025470 localhost kernel: PID = 531
>Apr 09 22:12:39.025533 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 22:12:39.025648 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 22:12:39.025734 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 22:12:39.025849 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 22:12:39.025935 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 22:12:39.026021 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 22:12:39.026113 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 22:12:39.026230 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 22:12:39.026315 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 22:12:39.026456 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 22:12:39.026535 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 22:12:39.026606 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 22:12:39.026675 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 22:12:39.026745 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 22:12:39.026814 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 22:12:39.026884 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 22:12:39.026953 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 22:12:39.027022 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 22:12:39.027092 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 22:12:39.027162 localhost kernel: Memory state around the buggy address:
>Apr 09 22:12:39.027310 localhost kernel:  ffff880751ee7480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 22:12:39.027405 localhost kernel:  ffff880751ee7500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:12:39.027509 localhost kernel: >ffff880751ee7580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:12:39.027581 localhost kernel:                                      ^
>Apr 09 22:12:39.027675 localhost kernel:  ffff880751ee7600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:12:39.027746 localhost kernel:  ffff880751ee7680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:12:39.027840 localhost kernel: ==================================================================
>Apr 09 22:12:39.027910 localhost kernel: ==================================================================
>Apr 09 22:12:39.027980 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff880751ee75c8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:12:39.028050 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 22:12:39.028119 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 22:12:39.028215 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 22:12:39.028286 localhost kernel: Call Trace:
>Apr 09 22:12:39.028356 localhost kernel:  <IRQ>
>Apr 09 22:12:39.028425 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 22:12:39.028468 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 22:12:39.028547 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 22:12:39.028617 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:12:39.028734 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 22:12:39.028804 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:12:39.028897 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 22:12:39.028966 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 22:12:39.029009 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 22:12:39.029081 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 22:12:39.029175 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:12:39.029218 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:12:39.029259 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 22:12:39.029300 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 22:12:39.029367 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:12:39.029438 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 22:12:39.029886 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 22:12:39.029962 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 22:12:39.030033 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 22:12:39.030102 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 22:12:39.030172 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 22:12:39.030242 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 22:12:39.030284 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 22:12:39.030377 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 22:12:39.030421 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:12:39.030462 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:12:39.030540 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 22:12:39.030611 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 22:12:39.030698 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 22:12:39.030768 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 22:12:39.030862 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 22:12:39.030932 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 22:12:39.031031 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 22:12:39.031111 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 22:12:39.031184 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 22:12:39.031230 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 22:12:39.031309 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 22:12:39.031397 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 22:12:39.031465 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 22:12:39.031559 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 22:12:39.031631 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 22:12:39.031700 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 22:12:39.031773 localhost kernel:  ? check_preempt_curr+0x21f/0x3b0 (kernel/sched/core.c:951)
>Apr 09 22:12:39.031847 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 22:12:39.031918 localhost kernel:  ? try_to_wake_up+0x575/0xd00 (kernel/sched/core.c:2010)
>Apr 09 22:12:39.031972 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 22:12:39.032045 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 22:12:39.032145 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 22:12:39.032192 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 22:12:39.032265 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 22:12:39.032340 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 22:12:39.032385 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 22:12:39.032427 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 22:12:39.032532 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 22:12:39.032663 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 22:12:39.032710 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:12:39.032821 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 09 22:12:39.032891 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 22:12:39.032960 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 22:12:39.033029 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 22:12:39.033100 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 22:12:39.033173 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 22:12:39.033216 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 22:12:39.033290 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 22:12:39.033363 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 22:12:39.033434 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 22:12:39.033725 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 22:12:39.033796 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 22:12:39.033858 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 22:12:39.033946 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff1e
>Apr 09 22:12:39.034009 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 22:12:39.034047 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 22:12:39.034108 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000000233 R09: ffffffff83a10980
>Apr 09 22:12:39.034147 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000006
>Apr 09 22:12:39.034208 localhost kernel: R13: ffffffff83a10bd8 R14: 00000000001802ec R15: 0000000000000240
>Apr 09 22:12:39.034270 localhost kernel:  </IRQ>
>Apr 09 22:12:39.034334 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 22:12:39.034401 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 22:12:39.034465 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 22:12:39.034560 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 22:12:39.034644 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 22:12:39.034708 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 22:12:39.034793 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 22:12:39.034857 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 22:12:39.034920 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 22:12:39.034957 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 22:12:39.035017 localhost kernel: Object at ffff880751ee7500, in cache kmalloc-1024 size: 1024
>Apr 09 22:12:39.035080 localhost kernel: Allocated:
>Apr 09 22:12:39.035119 localhost kernel: PID = 531
>Apr 09 22:12:39.035180 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 22:12:39.035218 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 22:12:39.035279 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 22:12:39.035343 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 22:12:39.035446 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 22:12:39.035525 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 22:12:39.035611 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 22:12:39.035650 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 22:12:39.035711 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 22:12:39.035773 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 22:12:39.035837 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 22:12:39.035899 localhost kernel:  drm_mode_cursor2_ioctl+0xe/0x10 (drivers/gpu/drm/drm_plane.c:750)
>Apr 09 22:12:39.035938 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 22:12:39.035973 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 22:12:39.036009 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 22:12:39.036073 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 22:12:39.036135 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 22:12:39.036222 localhost kernel: Freed:
>Apr 09 22:12:39.036325 localhost kernel: PID = 531
>Apr 09 22:12:39.036401 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 22:12:39.036456 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 22:12:39.036526 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 22:12:39.036560 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 22:12:39.036590 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 22:12:39.036642 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 22:12:39.036697 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 22:12:39.036750 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 22:12:39.036807 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 22:12:39.036860 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 22:12:39.036893 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 22:12:39.036924 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 22:12:39.036999 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 22:12:39.037054 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 22:12:39.037109 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 22:12:39.037159 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 22:12:39.037213 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 22:12:39.037245 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 22:12:39.037276 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 22:12:39.037329 localhost kernel: Memory state around the buggy address:
>Apr 09 22:12:39.037385 localhost kernel:  ffff880751ee7480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 22:12:39.037453 localhost kernel:  ffff880751ee7500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:12:39.037503 localhost kernel: >ffff880751ee7580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:12:39.037561 localhost kernel:                                               ^
>Apr 09 22:12:39.037631 localhost kernel:  ffff880751ee7600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:12:39.037722 localhost kernel:  ffff880751ee7680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:12:39.037774 localhost kernel: ==================================================================
>Apr 09 22:21:24.965881 localhost kernel: ==================================================================
>Apr 09 22:21:24.971441 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff8807489389b0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:21:24.972024 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 22:21:24.972376 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 22:21:24.972903 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 22:21:24.973287 localhost kernel: Call Trace:
>Apr 09 22:21:24.973554 localhost kernel:  <IRQ>
>Apr 09 22:21:24.974619 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 22:21:24.974959 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 22:21:24.975199 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 22:21:24.975513 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:21:24.975719 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 22:21:24.975870 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:21:24.976053 localhost kernel:  ? check_preempt_curr+0xeb/0x3b0 (kernel/sched/core.c:951)
>Apr 09 22:21:24.976250 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 22:21:24.976396 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 22:21:24.976615 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 22:21:24.976814 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 22:21:24.977010 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:24.977206 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 22:21:24.977687 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 22:21:24.978035 localhost kernel:  ? __wake_up_common+0xb9/0x150 (kernel/sched/wait.c:67)
>Apr 09 22:21:24.978302 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 22:21:24.978458 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 22:21:24.978640 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 09 22:21:24.978900 localhost kernel:  ? __wake_up+0x44/0x50 (kernel/sched/wait.c:91)
>Apr 09 22:21:24.979172 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 22:21:24.979338 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 22:21:24.979596 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 22:21:24.980014 localhost kernel:  ? trace_hardirqs_on_thunk+0x1a/0x1c (arch/x86/entry/thunk_64.S:42)
>Apr 09 22:21:24.980299 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 22:21:24.980407 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:24.980529 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 22:21:24.980644 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 22:21:24.980786 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 22:21:24.980927 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 22:21:24.981032 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 22:21:24.981172 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 22:21:24.981277 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 22:21:24.981381 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 22:21:24.981508 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 22:21:24.981618 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 22:21:24.981724 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 22:21:24.981829 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 22:21:24.981967 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:24.982073 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 22:21:24.982176 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 22:21:24.982315 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:24.982419 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 22:21:24.982578 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 22:21:24.982690 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 22:21:24.982794 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 22:21:24.982897 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 22:21:24.983000 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 22:21:24.983139 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 22:21:24.983243 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 22:21:24.983346 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 22:21:24.983454 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 22:21:24.983698 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 22:21:24.983876 localhost kernel:  ? hrtimer_start_range_ns+0x55f/0x1120 (kernel/time/hrtimer.c:973)
>Apr 09 22:21:24.984056 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:24.984120 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 22:21:24.984222 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 22:21:24.984325 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 22:21:24.984467 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 22:21:24.984588 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 22:21:24.984692 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 22:21:24.984795 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 22:21:24.984858 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 22:21:24.984958 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 22:21:24.985063 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 22:21:24.985241 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 22:21:24.985470 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 22:21:24.985610 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 22:21:24.985731 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff1e
>Apr 09 22:21:24.985888 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 22:21:24.986009 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 22:21:24.986154 localhost kernel: RBP: ffff88077228fe18 R08: 000000000000132b R09: ffffffff83a10980
>Apr 09 22:21:24.986348 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000006
>Apr 09 22:21:24.986525 localhost kernel: R13: ffffffff83a10bd8 R14: 00000000000669a7 R15: 0000000000000240
>Apr 09 22:21:24.986639 localhost kernel:  </IRQ>
>Apr 09 22:21:24.986776 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 22:21:24.986827 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 22:21:24.986906 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 22:21:24.986988 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 22:21:24.987072 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 22:21:24.987190 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 22:21:24.987594 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 22:21:24.987718 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 22:21:24.987928 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 22:21:24.988143 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 22:21:24.988321 localhost kernel: Object at ffff880748938900, in cache kmalloc-1024 size: 1024
>Apr 09 22:21:24.988603 localhost kernel: Allocated:
>Apr 09 22:21:24.988813 localhost kernel: PID = 535
>Apr 09 22:21:24.988948 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 22:21:24.989066 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 22:21:24.989151 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 22:21:24.989302 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 22:21:24.989391 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 22:21:24.989515 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 22:21:24.989636 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 22:21:24.989724 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 22:21:24.989809 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 22:21:24.989895 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 22:21:24.990014 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 22:21:24.990108 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 22:21:24.990233 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 22:21:24.990384 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 22:21:24.990487 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 22:21:24.990563 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 22:21:24.990660 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 22:21:24.990757 localhost kernel: Freed:
>Apr 09 22:21:24.990877 localhost kernel: PID = 535
>Apr 09 22:21:24.990950 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 22:21:24.991021 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 22:21:24.991093 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 22:21:24.991189 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 22:21:24.991261 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 22:21:24.991333 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 22:21:24.991433 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 22:21:24.991692 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 22:21:24.991768 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 22:21:24.991811 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 22:21:24.991880 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 22:21:24.991976 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 22:21:24.992048 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 22:21:24.992118 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 22:21:24.992194 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 22:21:24.992266 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 22:21:24.992338 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 22:21:24.992409 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 22:21:24.992496 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 22:21:24.992619 localhost kernel: Memory state around the buggy address:
>Apr 09 22:21:24.992773 localhost kernel:  ffff880748938880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 22:21:24.992988 localhost kernel:  ffff880748938900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:21:24.993091 localhost kernel: >ffff880748938980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:21:24.993180 localhost kernel:                                      ^
>Apr 09 22:21:24.993297 localhost kernel:  ffff880748938a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:21:24.993490 localhost kernel:  ffff880748938a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:21:24.993623 localhost kernel: ==================================================================
>Apr 09 22:21:24.993711 localhost kernel: ==================================================================
>Apr 09 22:21:24.993777 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff8807489389c8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:21:24.993873 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 22:21:24.993976 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 22:21:24.994062 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 22:21:24.994205 localhost kernel: Call Trace:
>Apr 09 22:21:24.994322 localhost kernel:  <IRQ>
>Apr 09 22:21:24.994387 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 22:21:24.994498 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 22:21:24.994545 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 22:21:24.994616 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:21:24.994706 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 22:21:24.994773 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:21:24.994867 localhost kernel:  ? check_preempt_curr+0xeb/0x3b0 (kernel/sched/core.c:951)
>Apr 09 22:21:24.994935 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 22:21:24.995005 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 22:21:24.995072 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 22:21:24.995139 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 22:21:24.995230 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:24.995298 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 22:21:24.995377 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 22:21:24.995434 localhost kernel:  ? __wake_up_common+0xb9/0x150 (kernel/sched/wait.c:67)
>Apr 09 22:21:24.995502 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 22:21:24.995562 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 22:21:24.995619 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 09 22:21:24.995675 localhost kernel:  ? __wake_up+0x44/0x50 (kernel/sched/wait.c:91)
>Apr 09 22:21:24.995734 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 22:21:24.995791 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 22:21:24.995825 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 22:21:24.995881 localhost kernel:  ? trace_hardirqs_on_thunk+0x1a/0x1c (arch/x86/entry/thunk_64.S:42)
>Apr 09 22:21:24.995938 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 22:21:24.996014 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:24.996071 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 22:21:24.996127 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 22:21:24.996183 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 22:21:24.996240 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 22:21:24.996276 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 22:21:24.996331 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 22:21:24.996388 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 22:21:24.996446 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 22:21:24.996511 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 22:21:24.996570 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 22:21:24.996626 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 22:21:24.996704 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 22:21:24.996761 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:24.997228 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 22:21:24.997264 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 22:21:24.997319 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:24.997376 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 22:21:24.997432 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 22:21:24.997501 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 22:21:24.997563 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 22:21:24.997620 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 22:21:24.997676 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 22:21:24.997732 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 22:21:24.997788 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 22:21:24.997845 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 22:21:24.997922 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 22:21:24.997979 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 22:21:24.998035 localhost kernel:  ? hrtimer_start_range_ns+0x55f/0x1120 (kernel/time/hrtimer.c:973)
>Apr 09 22:21:24.998092 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:24.998148 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 22:21:24.998206 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 22:21:24.998240 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 22:21:24.998297 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 22:21:24.998354 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 22:21:24.998410 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 22:21:24.998467 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 22:21:24.998534 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 22:21:24.998591 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 22:21:24.998670 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 22:21:24.998729 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 22:21:24.998763 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 22:21:24.998817 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 22:21:24.998852 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff1e
>Apr 09 22:21:24.998906 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 22:21:24.998963 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 22:21:24.998997 localhost kernel: RBP: ffff88077228fe18 R08: 000000000000132b R09: ffffffff83a10980
>Apr 09 22:21:24.999032 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000006
>Apr 09 22:21:24.999088 localhost kernel: R13: ffffffff83a10bd8 R14: 00000000000669a7 R15: 0000000000000240
>Apr 09 22:21:24.999144 localhost kernel:  </IRQ>
>Apr 09 22:21:24.999200 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 22:21:24.999276 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 22:21:24.999410 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 22:21:24.999469 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 22:21:24.999564 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 22:21:24.999637 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 22:21:24.999718 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 22:21:24.999802 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 22:21:24.999875 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 22:21:24.999949 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 22:21:24.999985 localhost kernel: Object at ffff880748938900, in cache kmalloc-1024 size: 1024
>Apr 09 22:21:25.000043 localhost kernel: Allocated:
>Apr 09 22:21:25.000100 localhost kernel: PID = 535
>Apr 09 22:21:25.000159 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 22:21:25.000236 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 22:21:25.000293 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 22:21:25.000349 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 22:21:25.000415 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 22:21:25.000447 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 22:21:25.000505 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 22:21:25.000537 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 22:21:25.000585 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 22:21:25.000636 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 22:21:25.000687 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 22:21:25.000717 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 22:21:25.000767 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 22:21:25.000816 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 22:21:25.000882 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 22:21:25.000913 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 22:21:25.000963 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 22:21:25.000993 localhost kernel: Freed:
>Apr 09 22:21:25.001022 localhost kernel: PID = 535
>Apr 09 22:21:25.001071 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 22:21:25.001139 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 22:21:25.001251 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 22:21:25.001329 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 22:21:25.001406 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 22:21:25.001453 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 22:21:25.001514 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 22:21:25.001567 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 22:21:25.001598 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 22:21:25.001663 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 22:21:25.001713 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 22:21:25.001762 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 22:21:25.001811 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 22:21:25.001860 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 22:21:25.001911 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 22:21:25.001960 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 22:21:25.002010 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 22:21:25.002040 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 22:21:25.002087 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 22:21:25.002135 localhost kernel: Memory state around the buggy address:
>Apr 09 22:21:25.002165 localhost kernel:  ffff880748938880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 22:21:25.002215 localhost kernel:  ffff880748938900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:21:25.002281 localhost kernel: >ffff880748938980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:21:25.002312 localhost kernel:                                               ^
>Apr 09 22:21:25.002393 localhost kernel:  ffff880748938a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:21:25.002442 localhost kernel:  ffff880748938a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:21:25.002499 localhost kernel: ==================================================================
>Apr 09 22:21:35.703959 localhost kernel: ==================================================================
>Apr 09 22:21:35.705729 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff880643435f30 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:21:35.706052 localhost kernel: Read of size 4 by task swapper/1/0
>Apr 09 22:21:35.706275 localhost kernel: CPU: 1 PID: 0 Comm: swapper/1 Tainted: G    B           4.10.9kasan #10
>Apr 09 22:21:35.706635 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 22:21:35.706919 localhost kernel: Call Trace:
>Apr 09 22:21:35.707138 localhost kernel:  <IRQ>
>Apr 09 22:21:35.707356 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 22:21:35.707535 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 22:21:35.707695 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 22:21:35.708013 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:21:35.708288 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 22:21:35.708452 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:21:35.708633 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 22:21:35.708849 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:35.709075 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:35.709239 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:35.709398 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 22:21:35.709686 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:35.709904 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 22:21:35.710146 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 22:21:35.710382 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 22:21:35.710806 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 22:21:35.711024 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 22:21:35.711231 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 22:21:35.711463 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 22:21:35.711736 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 22:21:35.712228 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 22:21:35.712426 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:35.712604 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 22:21:35.712804 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 22:21:35.712951 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 22:21:35.713104 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 22:21:35.713252 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 22:21:35.713397 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 22:21:35.713628 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 22:21:35.713924 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 22:21:35.714179 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 22:21:35.714432 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 22:21:35.714620 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 22:21:35.715040 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 22:21:35.715331 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 22:21:35.715596 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 22:21:35.715885 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 22:21:35.716196 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 22:21:35.716416 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 22:21:35.716653 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 22:21:35.716748 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 22:21:35.716892 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 22:21:35.717038 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 22:21:35.717183 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 22:21:35.717381 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 22:21:35.717627 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 22:21:35.717837 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 22:21:35.717985 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 22:21:35.718132 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 22:21:35.718432 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:35.718599 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 09 22:21:35.718849 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 22:21:35.718995 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 22:21:35.719199 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 22:21:35.719347 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 22:21:35.719513 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 22:21:35.719666 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 22:21:35.719811 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 22:21:35.719959 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 22:21:35.720172 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 22:21:35.720437 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 22:21:35.720607 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 22:21:35.720756 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 22:21:35.720900 localhost kernel: RSP: 0018:ffff88077226fdc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 09 22:21:35.721149 localhost kernel: RAX: 0000000000000003 RBX: ffff8807760697b8 RCX: 000000000000001f
>Apr 09 22:21:35.721347 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec0bd1b RDI: ffffffff839ec680
>Apr 09 22:21:35.721565 localhost kernel: RBP: ffff88077226fe18 R08: 0000000000000340 R09: ffffffff83a10980
>Apr 09 22:21:35.721771 localhost kernel: R10: ffff88077605dfc4 R11: ffff88077605dfe4 R12: 0000000000000004
>Apr 09 22:21:35.721952 localhost kernel: R13: ffffffff83a10b18 R14: 0000000000041242 R15: 0000000000000180
>Apr 09 22:21:35.722277 localhost kernel:  </IRQ>
>Apr 09 22:21:35.722799 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 22:21:35.723041 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 22:21:35.723243 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 22:21:35.723439 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 22:21:35.723666 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 22:21:35.723872 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 22:21:35.724142 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 22:21:35.724373 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 22:21:35.724620 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 22:21:35.724824 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 22:21:35.725020 localhost kernel: Object at ffff880643435e80, in cache kmalloc-1024 size: 1024
>Apr 09 22:21:35.725222 localhost kernel: Allocated:
>Apr 09 22:21:35.725345 localhost kernel: PID = 535
>Apr 09 22:21:35.725533 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 22:21:35.725678 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 22:21:35.725817 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 22:21:35.725956 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 22:21:35.726058 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 22:21:35.726125 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 22:21:35.726317 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 22:21:35.726382 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 22:21:35.726497 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 22:21:35.726643 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 22:21:35.726789 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 22:21:35.726896 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 22:21:35.727003 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 22:21:35.727181 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 22:21:35.727286 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 22:21:35.727390 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 22:21:35.727553 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 22:21:35.727662 localhost kernel: Freed:
>Apr 09 22:21:35.727838 localhost kernel: PID = 531
>Apr 09 22:21:35.728018 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 22:21:35.728124 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 22:21:35.728227 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 22:21:35.728368 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 22:21:35.728472 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 22:21:35.728747 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 22:21:35.728851 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 22:21:35.729031 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 22:21:35.729140 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 22:21:35.729281 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 22:21:35.729385 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 22:21:35.729448 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 22:21:35.729601 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 22:21:35.729667 localhost kernel:  drm_mode_cursor2_ioctl+0xe/0x10 (drivers/gpu/drm/drm_plane.c:750)
>Apr 09 22:21:35.730036 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 22:21:35.730364 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 22:21:35.730631 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 22:21:35.730822 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 22:21:35.730967 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 22:21:35.731063 localhost kernel: Memory state around the buggy address:
>Apr 09 22:21:35.731247 localhost kernel:  ffff880643435e00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 22:21:35.731375 localhost kernel:  ffff880643435e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:21:35.731511 localhost kernel: >ffff880643435f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:21:35.731635 localhost kernel:                                      ^
>Apr 09 22:21:35.731750 localhost kernel:  ffff880643435f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:21:35.731867 localhost kernel:  ffff880643436000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:21:35.731984 localhost kernel: ==================================================================
>Apr 09 22:21:35.732074 localhost kernel: ==================================================================
>Apr 09 22:21:35.732168 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff880643435f48 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:21:35.732288 localhost kernel: Read of size 4 by task swapper/1/0
>Apr 09 22:21:35.732383 localhost kernel: CPU: 1 PID: 0 Comm: swapper/1 Tainted: G    B           4.10.9kasan #10
>Apr 09 22:21:35.732472 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 22:21:35.732849 localhost kernel: Call Trace:
>Apr 09 22:21:35.732935 localhost kernel:  <IRQ>
>Apr 09 22:21:35.733021 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 22:21:35.733111 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 22:21:35.733230 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 22:21:35.733316 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:21:35.733466 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 22:21:35.733576 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:21:35.733725 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 22:21:35.733813 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:35.733872 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:35.733988 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:35.734078 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 22:21:35.734168 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:35.734257 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 22:21:35.734348 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 22:21:35.734439 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 22:21:35.734517 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 22:21:35.734607 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 22:21:35.734694 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 22:21:35.734747 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 22:21:35.734831 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 22:21:35.734914 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 22:21:35.734999 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:35.735134 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 22:21:35.735273 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 22:21:35.735380 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 22:21:35.735491 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 22:21:35.735588 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 22:21:35.735683 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 22:21:35.735775 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 22:21:35.735867 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 22:21:35.735964 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 22:21:35.736071 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 22:21:35.736177 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 22:21:35.736253 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 22:21:35.736346 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 22:21:35.736414 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 22:21:35.736493 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 22:21:35.736564 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 22:21:35.736631 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 22:21:35.736697 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 22:21:35.736764 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 22:21:35.736831 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 22:21:35.736897 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 22:21:35.737508 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 22:21:35.737617 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 22:21:35.737731 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 22:21:35.737863 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 22:21:35.737975 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 22:21:35.738101 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 22:21:35.738206 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:21:35.738314 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 09 22:21:35.738382 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 22:21:35.738506 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 22:21:35.738607 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 22:21:35.738681 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 22:21:35.738748 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 22:21:35.738815 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 22:21:35.738882 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 22:21:35.738952 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 22:21:35.739020 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 22:21:35.739087 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 22:21:35.739128 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 22:21:35.739217 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 22:21:35.739285 localhost kernel: RSP: 0018:ffff88077226fdc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 09 22:21:35.739352 localhost kernel: RAX: 0000000000000003 RBX: ffff8807760697b8 RCX: 000000000000001f
>Apr 09 22:21:35.739422 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec0bd1b RDI: ffffffff839ec680
>Apr 09 22:21:35.739523 localhost kernel: RBP: ffff88077226fe18 R08: 0000000000000340 R09: ffffffff83a10980
>Apr 09 22:21:35.739566 localhost kernel: R10: ffff88077605dfc4 R11: ffff88077605dfe4 R12: 0000000000000004
>Apr 09 22:21:35.739632 localhost kernel: R13: ffffffff83a10b18 R14: 0000000000041242 R15: 0000000000000180
>Apr 09 22:21:35.739699 localhost kernel:  </IRQ>
>Apr 09 22:21:35.739766 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 22:21:35.739807 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 22:21:35.739875 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 22:21:35.739943 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 22:21:35.740032 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 22:21:35.740073 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 22:21:35.740112 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 22:21:35.740180 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 22:21:35.740246 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 22:21:35.740300 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 22:21:35.740358 localhost kernel: Object at ffff880643435e80, in cache kmalloc-1024 size: 1024
>Apr 09 22:21:35.740415 localhost kernel: Allocated:
>Apr 09 22:21:35.740471 localhost kernel: PID = 535
>Apr 09 22:21:35.740574 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 22:21:35.740631 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 22:21:35.740688 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 22:21:35.740746 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 22:21:35.740802 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 22:21:35.740860 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 22:21:35.740916 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 22:21:35.740975 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 22:21:35.741033 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 22:21:35.741068 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 22:21:35.741103 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 22:21:35.741158 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 22:21:35.741214 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 22:21:35.741271 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 22:21:35.741327 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 22:21:35.741384 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 22:21:35.741418 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 22:21:35.741502 localhost kernel: Freed:
>Apr 09 22:21:35.741560 localhost kernel: PID = 531
>Apr 09 22:21:35.741617 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 22:21:35.741673 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 22:21:35.741729 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 22:21:35.741786 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 22:21:35.741821 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 22:21:35.741878 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 22:21:35.741913 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 22:21:35.741967 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 22:21:35.742026 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 22:21:35.742082 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 22:21:35.742159 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 22:21:35.742193 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 22:21:35.742253 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 22:21:35.742309 localhost kernel:  drm_mode_cursor2_ioctl+0xe/0x10 (drivers/gpu/drm/drm_plane.c:750)
>Apr 09 22:21:35.742364 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 22:21:35.742420 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 22:21:35.742482 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 22:21:35.742540 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 22:21:35.742596 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 22:21:35.742654 localhost kernel: Memory state around the buggy address:
>Apr 09 22:21:35.742710 localhost kernel:  ffff880643435e00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 22:21:35.742766 localhost kernel:  ffff880643435e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:21:35.742842 localhost kernel: >ffff880643435f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:21:35.742918 localhost kernel:                                               ^
>Apr 09 22:21:35.743016 localhost kernel:  ffff880643435f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:21:35.743074 localhost kernel:  ffff880643436000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:21:35.743132 localhost kernel: ==================================================================
>Apr 09 22:27:55.599491 localhost kernel: iasl[6249]: segfault at 0 ip 00007f2f95164a34 sp 00007ffddadb3358 error 4 in libc-2.25.so[7f2f950e8000+19b000]
>Apr 09 22:28:38.657495 localhost kernel: iasl[6259]: segfault at 0 ip 00007f8217b10a34 sp 00007fffe6898c88 error 4 in libc-2.25.so[7f8217a94000+19b000]
>Apr 09 22:30:50.285584 localhost kernel: ==================================================================
>Apr 09 22:30:50.289078 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff8806fc3b12b0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:30:50.289201 localhost kernel: Read of size 4 by task swapper/6/0
>Apr 09 22:30:50.289276 localhost kernel: CPU: 6 PID: 0 Comm: swapper/6 Tainted: G    B           4.10.9kasan #10
>Apr 09 22:30:50.289386 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 22:30:50.289489 localhost kernel: Call Trace:
>Apr 09 22:30:50.289547 localhost kernel:  <IRQ>
>Apr 09 22:30:50.289627 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 22:30:50.289681 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 22:30:50.289752 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 22:30:50.289843 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:30:50.289914 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 22:30:50.289988 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:30:50.290041 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 22:30:50.290094 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 22:30:50.290165 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 22:30:50.290237 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 22:30:50.290308 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:30:50.290379 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:30:50.290433 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 22:30:50.290528 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 22:30:50.290619 localhost kernel:  ? __wake_up_common+0xb9/0x150 (kernel/sched/wait.c:67)
>Apr 09 22:30:50.290709 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 22:30:50.290762 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 22:30:50.290834 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 09 22:30:50.290905 localhost kernel:  ? __wake_up+0x44/0x50 (kernel/sched/wait.c:91)
>Apr 09 22:30:50.290976 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 22:30:50.291030 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 22:30:50.291083 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 22:30:50.291172 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:30:50.291225 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 22:30:50.291277 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:30:50.291330 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 22:30:50.291400 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 22:30:50.291453 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 22:30:50.291513 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 22:30:50.291568 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 22:30:50.291639 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 22:30:50.291710 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 22:30:50.291780 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 22:30:50.291833 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 22:30:50.291886 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 22:30:50.291938 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 22:30:50.292009 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 22:30:50.292061 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 22:30:50.292113 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 22:30:50.292183 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 22:30:50.292237 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 22:30:50.292289 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 22:30:50.292359 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 22:30:50.292430 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 22:30:50.292490 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 22:30:50.292546 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 22:30:50.292599 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 22:30:50.292669 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 22:30:50.292723 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 22:30:50.292756 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 22:30:50.292807 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 22:30:50.292860 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 22:30:50.292948 localhost kernel:  ? run_timer_softirq+0x6d0/0x1390 (kernel/time/timer.c:1652)
>Apr 09 22:30:50.293036 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:30:50.293088 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 22:30:50.293141 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 22:30:50.293229 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 22:30:50.293282 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 22:30:50.293334 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 22:30:50.293387 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 22:30:50.293441 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 22:30:50.293500 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 22:30:50.293555 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 22:30:50.293625 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 22:30:50.293679 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 22:30:50.293731 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 22:30:50.293784 localhost kernel: RSP: 0018:ffff8807722a7dc0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff1e
>Apr 09 22:30:50.293837 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761a97b8 RCX: 000000000000001f
>Apr 09 22:30:50.293925 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec33d1b RDI: ffffffff839ec680
>Apr 09 22:30:50.293979 localhost kernel: RBP: ffff8807722a7e18 R08: 000000000000001d R09: ffffffff83a10980
>Apr 09 22:30:50.294050 localhost kernel: R10: ffff88077619dfc4 R11: ffff88077619dfe4 R12: 0000000000000001
>Apr 09 22:30:50.294139 localhost kernel: R13: ffffffff83a109f8 R14: 0000000000018e5d R15: 0000000000000060
>Apr 09 22:30:50.294192 localhost kernel:  </IRQ>
>Apr 09 22:30:50.294279 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 22:30:50.294332 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 22:30:50.294385 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 22:30:50.294438 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 22:30:50.294516 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 22:30:50.294570 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 22:30:50.294658 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 22:30:50.294712 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 22:30:50.294764 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 22:30:50.294816 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 22:30:50.294886 localhost kernel: Object at ffff8806fc3b1200, in cache kmalloc-1024 size: 1024
>Apr 09 22:30:50.294957 localhost kernel: Allocated:
>Apr 09 22:30:50.295010 localhost kernel: PID = 531
>Apr 09 22:30:50.295099 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 22:30:50.295171 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 22:30:50.295241 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 22:30:50.295313 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 22:30:50.295366 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 22:30:50.295418 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 22:30:50.295575 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 22:30:50.295629 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 22:30:50.295662 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 22:30:50.295731 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 22:30:50.295804 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 22:30:50.295858 localhost kernel:  drm_mode_cursor2_ioctl+0xe/0x10 (drivers/gpu/drm/drm_plane.c:750)
>Apr 09 22:30:50.295946 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 22:30:50.296036 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 22:30:50.296089 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 22:30:50.296141 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 22:30:50.296212 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 22:30:50.296265 localhost kernel: Freed:
>Apr 09 22:30:50.296353 localhost kernel: PID = 531
>Apr 09 22:30:50.296424 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 22:30:50.296482 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 22:30:50.296536 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 22:30:50.296589 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 22:30:50.296621 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 22:30:50.296673 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 22:30:50.296705 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 22:30:50.296756 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 22:30:50.296808 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 22:30:50.296879 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 22:30:50.296932 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 22:30:50.296984 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 22:30:50.297036 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 22:30:50.297106 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 22:30:50.297178 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 22:30:50.297230 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 22:30:50.297282 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 22:30:50.297335 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 22:30:50.297387 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 22:30:50.297439 localhost kernel: Memory state around the buggy address:
>Apr 09 22:30:50.297534 localhost kernel:  ffff8806fc3b1180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 22:30:50.297606 localhost kernel:  ffff8806fc3b1200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:30:50.297659 localhost kernel: >ffff8806fc3b1280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:30:50.297730 localhost kernel:                                      ^
>Apr 09 22:30:50.297783 localhost kernel:  ffff8806fc3b1300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:30:50.297871 localhost kernel:  ffff8806fc3b1380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:30:50.297943 localhost kernel: ==================================================================
>Apr 09 22:30:50.297995 localhost kernel: ==================================================================
>Apr 09 22:30:50.298049 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff8806fc3b12c8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:30:50.298102 localhost kernel: Read of size 4 by task swapper/6/0
>Apr 09 22:30:50.298154 localhost kernel: CPU: 6 PID: 0 Comm: swapper/6 Tainted: G    B           4.10.9kasan #10
>Apr 09 22:30:50.298207 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 22:30:50.298260 localhost kernel: Call Trace:
>Apr 09 22:30:50.298292 localhost kernel:  <IRQ>
>Apr 09 22:30:50.298363 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 22:30:50.298445 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 22:30:50.298528 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 22:30:50.298602 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:30:50.298696 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 22:30:50.298749 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 22:30:50.298821 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 22:30:50.298873 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 22:30:50.298943 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 22:30:50.298996 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 22:30:50.299049 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:30:50.299101 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:30:50.299133 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 22:30:50.299203 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 22:30:50.299256 localhost kernel:  ? __wake_up_common+0xb9/0x150 (kernel/sched/wait.c:67)
>Apr 09 22:30:50.299308 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 22:30:50.299360 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 22:30:50.299412 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 09 22:30:50.299464 localhost kernel:  ? __wake_up+0x44/0x50 (kernel/sched/wait.c:91)
>Apr 09 22:30:50.299544 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 22:30:50.299598 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 22:30:50.299652 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 22:30:50.299705 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:30:50.299758 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 22:30:50.299819 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:30:50.299902 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 22:30:50.299986 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 22:30:50.300061 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 22:30:50.300165 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 22:30:50.300287 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 22:30:50.300405 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 22:30:50.300553 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 22:30:50.300708 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 22:30:50.300820 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 22:30:50.300904 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 22:30:50.300986 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 22:30:50.301097 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 22:30:50.301196 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 22:30:50.301290 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 22:30:50.301352 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 22:30:50.301387 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 22:30:50.301444 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 22:30:50.301515 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 22:30:50.301572 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 22:30:50.301631 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 22:30:50.301688 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 22:30:50.301744 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 22:30:50.301799 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 22:30:50.301855 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 22:30:50.301910 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 22:30:50.301967 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 22:30:50.302021 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 22:30:50.302099 localhost kernel:  ? run_timer_softirq+0x6d0/0x1390 (kernel/time/timer.c:1652)
>Apr 09 22:30:50.302134 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 22:30:50.302191 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 22:30:50.302247 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 22:30:50.302304 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 22:30:50.302363 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 22:30:50.302397 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 22:30:50.302452 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 22:30:50.302504 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 22:30:50.302564 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 22:30:50.302620 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 22:30:50.302677 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 22:30:50.302711 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 22:30:50.302827 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 22:30:50.302914 localhost kernel: RSP: 0018:ffff8807722a7dc0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff1e
>Apr 09 22:30:50.302970 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761a97b8 RCX: 000000000000001f
>Apr 09 22:30:50.303003 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec33d1b RDI: ffffffff839ec680
>Apr 09 22:30:50.303057 localhost kernel: RBP: ffff8807722a7e18 R08: 000000000000001d R09: ffffffff83a10980
>Apr 09 22:30:50.303090 localhost kernel: R10: ffff88077619dfc4 R11: ffff88077619dfe4 R12: 0000000000000001
>Apr 09 22:30:50.303143 localhost kernel: R13: ffffffff83a109f8 R14: 0000000000018e5d R15: 0000000000000060
>Apr 09 22:30:50.303176 localhost kernel:  </IRQ>
>Apr 09 22:30:50.303232 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 22:30:50.303291 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 22:30:50.303349 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 22:30:50.303404 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 22:30:50.303438 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 22:30:50.303633 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 22:30:50.303692 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 22:30:50.303748 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 22:30:50.303803 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 22:30:50.303878 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 22:30:50.303933 localhost kernel: Object at ffff8806fc3b1200, in cache kmalloc-1024 size: 1024
>Apr 09 22:30:50.303990 localhost kernel: Allocated:
>Apr 09 22:30:50.304046 localhost kernel: PID = 531
>Apr 09 22:30:50.304104 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 22:30:50.304161 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 22:30:50.304194 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 22:30:50.304249 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 22:30:50.304284 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 22:30:50.304359 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 22:30:50.304436 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 22:30:50.304514 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 22:30:50.304571 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 22:30:50.305093 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 22:30:50.305171 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 22:30:50.305227 localhost kernel:  drm_mode_cursor2_ioctl+0xe/0x10 (drivers/gpu/drm/drm_plane.c:750)
>Apr 09 22:30:50.305282 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 22:30:50.305336 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 22:30:50.305389 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 22:30:50.305453 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 22:30:50.305532 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 22:30:50.305579 localhost kernel: Freed:
>Apr 09 22:30:50.305694 localhost kernel: PID = 531
>Apr 09 22:30:50.305745 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 22:30:50.305829 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 22:30:50.305891 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 22:30:50.305944 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 22:30:50.306027 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 22:30:50.306096 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 22:30:50.306153 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 22:30:50.306220 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 22:30:50.306307 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 22:30:50.306364 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 22:30:50.306455 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 22:30:50.306556 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 22:30:50.306651 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 22:30:50.306720 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 22:30:50.306811 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 22:30:50.306872 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 22:30:50.306936 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 22:30:50.307031 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 22:30:50.307116 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 22:30:50.307156 localhost kernel: Memory state around the buggy address:
>Apr 09 22:30:50.307227 localhost kernel:  ffff8806fc3b1180: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 22:30:50.307316 localhost kernel:  ffff8806fc3b1200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:30:50.307412 localhost kernel: >ffff8806fc3b1280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:30:50.307473 localhost kernel:                                               ^
>Apr 09 22:30:50.307751 localhost kernel:  ffff8806fc3b1300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:30:50.307839 localhost kernel:  ffff8806fc3b1380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 22:30:50.307952 localhost kernel: ==================================================================
>Apr 09 22:41:03.201505 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 09 23:01:50.998796 localhost kernel: ==================================================================
>Apr 09 23:01:51.004126 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff88074aeef5b0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 23:01:51.004445 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 23:01:51.004714 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 23:01:51.005105 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 23:01:51.005601 localhost kernel: Call Trace:
>Apr 09 23:01:51.005763 localhost kernel:  <IRQ>
>Apr 09 23:01:51.005912 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 23:01:51.006113 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 23:01:51.006261 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 23:01:51.006602 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 23:01:51.006810 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 23:01:51.006959 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 23:01:51.007157 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 23:01:51.007303 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 23:01:51.007542 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 23:01:51.007758 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 23:01:51.008007 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 23:01:51.008207 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 23:01:51.008354 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 23:01:51.008651 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 23:01:51.008907 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 23:01:51.009054 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 23:01:51.009199 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 23:01:51.009869 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 23:01:51.010120 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 23:01:51.010268 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 23:01:51.010414 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 23:01:51.010576 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 23:01:51.010776 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 23:01:51.011021 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 23:01:51.011168 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 23:01:51.011452 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 23:01:51.011731 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 23:01:51.011932 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 23:01:51.012079 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 23:01:51.012239 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 23:01:51.012452 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 23:01:51.012695 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 23:01:51.013022 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 23:01:51.013242 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 23:01:51.013509 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 23:01:51.013755 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 23:01:51.013921 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 23:01:51.014122 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 23:01:51.014269 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 23:01:51.014468 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 23:01:51.014783 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 23:01:51.014941 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 23:01:51.015142 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 23:01:51.015233 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 23:01:51.015390 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 23:01:51.015543 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 23:01:51.015680 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 23:01:51.015859 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 23:01:51.015994 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 23:01:51.016128 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 23:01:51.016261 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 23:01:51.016394 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 23:01:51.016663 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 23:01:51.016850 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 09 23:01:51.017075 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 23:01:51.017209 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 23:01:51.017387 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 23:01:51.017470 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 23:01:51.017620 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 23:01:51.017752 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 23:01:51.017883 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 23:01:51.018015 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 23:01:51.018193 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 23:01:51.018416 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 23:01:51.018565 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 23:01:51.018700 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 23:01:51.018878 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff1e
>Apr 09 23:01:51.019103 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 23:01:51.019239 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 23:01:51.019555 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000000eaf R09: ffffffff83a10980
>Apr 09 23:01:51.019728 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 23:01:51.019852 localhost kernel: R13: ffffffff83a10c98 R14: 00000000007a294d R15: 0000000000000300
>Apr 09 23:01:51.020017 localhost kernel:  </IRQ>
>Apr 09 23:01:51.020180 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 23:01:51.020361 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 23:01:51.020531 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 23:01:51.020680 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 23:01:51.020813 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 23:01:51.020946 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 23:01:51.021171 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 23:01:51.021304 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 23:01:51.021436 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 23:01:51.021795 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 23:01:51.021930 localhost kernel: Object at ffff88074aeef500, in cache kmalloc-1024 size: 1024
>Apr 09 23:01:51.022112 localhost kernel: Allocated:
>Apr 09 23:01:51.022244 localhost kernel: PID = 535
>Apr 09 23:01:51.022432 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 23:01:51.022612 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 23:01:51.022822 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 23:01:51.022944 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 23:01:51.023066 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 23:01:51.023232 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 23:01:51.023404 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 23:01:51.023540 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 23:01:51.023664 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 23:01:51.023830 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 23:01:51.024001 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 23:01:51.024123 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 23:01:51.024287 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 23:01:51.024474 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 23:01:51.024603 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 23:01:51.024697 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 23:01:51.024821 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 23:01:51.024914 localhost kernel: Freed:
>Apr 09 23:01:51.025067 localhost kernel: PID = 535
>Apr 09 23:01:51.025158 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 23:01:51.025250 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 23:01:51.025342 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 23:01:51.025464 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 23:01:51.025570 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 23:01:51.025663 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 23:01:51.025754 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 23:01:51.025879 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 23:01:51.025970 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 23:01:51.026027 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 23:01:51.026148 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 23:01:51.026205 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 23:01:51.026295 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 23:01:51.026386 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 23:01:51.026487 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 23:01:51.026581 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 23:01:51.026672 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 23:01:51.026763 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 23:01:51.026819 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 23:01:51.026908 localhost kernel: Memory state around the buggy address:
>Apr 09 23:01:51.027071 localhost kernel:  ffff88074aeef480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 23:01:51.027228 localhost kernel:  ffff88074aeef500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 23:01:51.027466 localhost kernel: >ffff88074aeef580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 23:01:51.027670 localhost kernel:                                      ^
>Apr 09 23:01:51.027827 localhost kernel:  ffff88074aeef600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 23:01:51.027952 localhost kernel:  ffff88074aeef680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 23:01:51.028076 localhost kernel: ==================================================================
>Apr 09 23:01:51.028168 localhost kernel: ==================================================================
>Apr 09 23:01:51.028259 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff88074aeef5c8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 23:01:51.028383 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 09 23:01:51.028487 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 09 23:01:51.028600 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 09 23:01:51.028694 localhost kernel: Call Trace:
>Apr 09 23:01:51.028750 localhost kernel:  <IRQ>
>Apr 09 23:01:51.028838 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 09 23:01:51.028931 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 09 23:01:51.029024 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 09 23:01:51.029115 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 23:01:51.029270 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 09 23:01:51.029369 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 09 23:01:51.029443 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 09 23:01:51.029671 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 09 23:01:51.029748 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 23:01:51.029823 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 09 23:01:51.029897 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 23:01:51.029970 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 23:01:51.030044 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 09 23:01:51.030143 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 09 23:01:51.030217 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 23:01:51.030261 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 09 23:01:51.030333 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 09 23:01:51.030405 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 09 23:01:51.030488 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 23:01:51.030564 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 23:01:51.030675 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 09 23:01:51.030777 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 09 23:01:51.030853 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 09 23:01:51.030927 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 09 23:01:51.031000 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 23:01:51.031073 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 09 23:01:51.031172 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 09 23:01:51.031219 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 09 23:01:51.031290 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 09 23:01:51.031364 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 09 23:01:51.031436 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 09 23:01:51.031548 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 09 23:01:51.031623 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 09 23:01:51.031697 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 09 23:01:51.031743 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 09 23:01:51.031785 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 09 23:01:51.031858 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 09 23:01:51.031902 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 09 23:01:51.031974 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 09 23:01:51.032072 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 09 23:01:51.032145 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 09 23:01:51.032219 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 09 23:01:51.032263 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 09 23:01:51.032334 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 09 23:01:51.032379 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 09 23:01:51.032451 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 09 23:01:51.032548 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 09 23:01:51.032626 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 09 23:01:51.032698 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 09 23:01:51.032771 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 09 23:01:51.032845 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 09 23:01:51.032917 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 23:01:51.032989 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 09 23:01:51.033062 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 09 23:01:51.033134 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 09 23:01:51.033207 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 09 23:01:51.033281 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 09 23:01:51.033354 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 09 23:01:51.033428 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 09 23:01:51.033657 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 09 23:01:51.033704 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 09 23:01:51.033776 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 09 23:01:51.033850 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 09 23:01:51.033924 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 09 23:01:51.033997 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 09 23:01:51.034069 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 09 23:01:51.034169 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff1e
>Apr 09 23:01:51.034243 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 09 23:01:51.034317 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 09 23:01:51.034402 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000000eaf R09: ffffffff83a10980
>Apr 09 23:01:51.034463 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 09 23:01:51.034534 localhost kernel: R13: ffffffff83a10c98 R14: 00000000007a294d R15: 0000000000000300
>Apr 09 23:01:51.034573 localhost kernel:  </IRQ>
>Apr 09 23:01:51.034631 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 09 23:01:51.034693 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 09 23:01:51.034754 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 09 23:01:51.034815 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 09 23:01:51.034884 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 09 23:01:51.034972 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 09 23:01:51.035038 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 09 23:01:51.035127 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 09 23:01:51.035197 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 09 23:01:51.035240 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 09 23:01:51.035313 localhost kernel: Object at ffff88074aeef500, in cache kmalloc-1024 size: 1024
>Apr 09 23:01:51.035385 localhost kernel: Allocated:
>Apr 09 23:01:51.035457 localhost kernel: PID = 535
>Apr 09 23:01:51.035549 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 23:01:51.035619 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 23:01:51.035661 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 09 23:01:51.035730 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 09 23:01:51.035802 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 09 23:01:51.035898 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 09 23:01:51.035971 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 09 23:01:51.036015 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 23:01:51.036111 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 23:01:51.036184 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 23:01:51.036229 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 23:01:51.036300 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 23:01:51.036372 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 23:01:51.036443 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 23:01:51.036557 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 23:01:51.036604 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 23:01:51.036675 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 23:01:51.036716 localhost kernel: Freed:
>Apr 09 23:01:51.036802 localhost kernel: PID = 535
>Apr 09 23:01:51.036864 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 09 23:01:51.036926 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 09 23:01:51.036989 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 09 23:01:51.037052 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 09 23:01:51.037114 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 09 23:01:51.037153 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 09 23:01:51.037225 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 09 23:01:51.037263 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 09 23:01:51.037324 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 09 23:01:51.037386 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 09 23:01:51.037447 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 09 23:01:51.037520 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 09 23:01:51.037605 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 09 23:01:51.037668 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 09 23:01:51.037729 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 09 23:01:51.037791 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 09 23:01:51.037852 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 09 23:01:51.037913 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 09 23:01:51.037974 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 09 23:01:51.038011 localhost kernel: Memory state around the buggy address:
>Apr 09 23:01:51.038094 localhost kernel:  ffff88074aeef480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 09 23:01:51.038156 localhost kernel:  ffff88074aeef500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 23:01:51.038218 localhost kernel: >ffff88074aeef580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 23:01:51.038280 localhost kernel:                                               ^
>Apr 09 23:01:51.038363 localhost kernel:  ffff88074aeef600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 23:01:51.038444 localhost kernel:  ffff88074aeef680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 09 23:01:51.038515 localhost kernel: ==================================================================
>Apr 10 00:59:07.223496 localhost kernel: ==================================================================
>Apr 10 00:59:07.228703 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff8806b78124b0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 00:59:07.228997 localhost kernel: Read of size 4 by task swapper/1/0
>Apr 10 00:59:07.229231 localhost kernel: CPU: 1 PID: 0 Comm: swapper/1 Tainted: G    B           4.10.9kasan #10
>Apr 10 00:59:07.229584 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 00:59:07.229816 localhost kernel: Call Trace:
>Apr 10 00:59:07.229948 localhost kernel:  <IRQ>
>Apr 10 00:59:07.230125 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 00:59:07.230257 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 00:59:07.230388 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 00:59:07.230665 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 00:59:07.230851 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 00:59:07.230986 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 00:59:07.231224 localhost kernel:  ? check_preempt_curr+0xeb/0x3b0 (kernel/sched/core.c:951)
>Apr 10 00:59:07.231461 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 00:59:07.231618 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 00:59:07.231798 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 00:59:07.232060 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 10 00:59:07.232321 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 00:59:07.232766 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 00:59:07.233359 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 00:59:07.233729 localhost kernel:  ? __wake_up_common+0xb9/0x150 (kernel/sched/wait.c:67)
>Apr 10 00:59:07.234021 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 00:59:07.234158 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 00:59:07.234325 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 10 00:59:07.234524 localhost kernel:  ? __wake_up+0x44/0x50 (kernel/sched/wait.c:91)
>Apr 10 00:59:07.234706 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 00:59:07.234884 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 00:59:07.235070 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 00:59:07.235336 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 00:59:07.235648 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 00:59:07.235790 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 10 00:59:07.235991 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 00:59:07.236132 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 00:59:07.236276 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 00:59:07.236420 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 00:59:07.236586 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 00:59:07.236781 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 00:59:07.236975 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 00:59:07.237122 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 00:59:07.237272 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 00:59:07.237493 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 00:59:07.237644 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 00:59:07.237837 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 00:59:07.237982 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 00:59:07.238180 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 00:59:07.238326 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 00:59:07.238468 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 00:59:07.238679 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 00:59:07.238814 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 00:59:07.238947 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 00:59:07.239078 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 00:59:07.239211 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 00:59:07.239388 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 00:59:07.239535 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 00:59:07.239669 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 00:59:07.239755 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 00:59:07.239853 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 00:59:07.239985 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 00:59:07.240083 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 10 00:59:07.240248 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 00:59:07.240345 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 00:59:07.240489 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 00:59:07.240612 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 00:59:07.240736 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 00:59:07.240839 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 00:59:07.240970 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 00:59:07.241030 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 00:59:07.241124 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 00:59:07.241288 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 00:59:07.241421 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 00:59:07.241531 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 00:59:07.241631 localhost kernel: RSP: 0018:ffff88077226fdc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 10 00:59:07.241798 localhost kernel: RAX: 0000000000000003 RBX: ffff8807760697b8 RCX: 000000000000001f
>Apr 10 00:59:07.241857 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec0bd1b RDI: ffffffff839ec680
>Apr 10 00:59:07.241980 localhost kernel: RBP: ffff88077226fe18 R08: 00000000000000de R09: ffffffff83a10980
>Apr 10 00:59:07.242134 localhost kernel: R10: ffff88077605dfc4 R11: ffff88077605dfe4 R12: 0000000000000004
>Apr 10 00:59:07.242233 localhost kernel: R13: ffffffff83a10b18 R14: 000000000009d027 R15: 0000000000000180
>Apr 10 00:59:07.242366 localhost kernel:  </IRQ>
>Apr 10 00:59:07.243062 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 00:59:07.243125 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 00:59:07.243220 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 00:59:07.243353 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 00:59:07.243450 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 00:59:07.243561 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 00:59:07.243658 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 00:59:07.243788 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 00:59:07.243892 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 00:59:07.244054 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 00:59:07.244157 localhost kernel: Object at ffff8806b7812400, in cache kmalloc-1024 size: 1024
>Apr 10 00:59:07.244317 localhost kernel: Allocated:
>Apr 10 00:59:07.244425 localhost kernel: PID = 531
>Apr 10 00:59:07.244604 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 00:59:07.244760 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 00:59:07.244900 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 00:59:07.245060 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 00:59:07.245142 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 00:59:07.245219 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 00:59:07.245323 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 00:59:07.245423 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 00:59:07.245517 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 00:59:07.245624 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 00:59:07.245731 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 00:59:07.245780 localhost kernel:  drm_mode_cursor2_ioctl+0xe/0x10 (drivers/gpu/drm/drm_plane.c:750)
>Apr 10 00:59:07.245943 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 00:59:07.246079 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 00:59:07.246158 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 00:59:07.246268 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 00:59:07.246400 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 00:59:07.246490 localhost kernel: Freed:
>Apr 10 00:59:07.246598 localhost kernel: PID = 531
>Apr 10 00:59:07.246675 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 00:59:07.246754 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 00:59:07.246831 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 00:59:07.246970 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 00:59:07.247050 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 00:59:07.247129 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 00:59:07.247206 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 00:59:07.247312 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 00:59:07.247392 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 00:59:07.247439 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 00:59:07.247556 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 00:59:07.247666 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 00:59:07.247744 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 00:59:07.247824 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 00:59:07.247930 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 00:59:07.248009 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 00:59:07.248087 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 00:59:07.248165 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 00:59:07.248244 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 00:59:07.248292 localhost kernel: Memory state around the buggy address:
>Apr 10 00:59:07.248398 localhost kernel:  ffff8806b7812380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 00:59:07.248585 localhost kernel:  ffff8806b7812400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 00:59:07.248847 localhost kernel: >ffff8806b7812480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 00:59:07.249089 localhost kernel:                                      ^
>Apr 10 00:59:07.249319 localhost kernel:  ffff8806b7812500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 00:59:07.249520 localhost kernel:  ffff8806b7812580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 00:59:07.249689 localhost kernel: ==================================================================
>Apr 10 00:59:07.249782 localhost kernel: ==================================================================
>Apr 10 00:59:07.249851 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff8806b78124c8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 00:59:07.249943 localhost kernel: Read of size 4 by task swapper/1/0
>Apr 10 00:59:07.249984 localhost kernel: CPU: 1 PID: 0 Comm: swapper/1 Tainted: G    B           4.10.9kasan #10
>Apr 10 00:59:07.250052 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 00:59:07.250121 localhost kernel: Call Trace:
>Apr 10 00:59:07.250192 localhost kernel:  <IRQ>
>Apr 10 00:59:07.250233 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 00:59:07.250301 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 00:59:07.250369 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 00:59:07.250440 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 00:59:07.250572 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 00:59:07.250617 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 00:59:07.250682 localhost kernel:  ? check_preempt_curr+0xeb/0x3b0 (kernel/sched/core.c:951)
>Apr 10 00:59:07.250749 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 00:59:07.250817 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 00:59:07.250857 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 00:59:07.250922 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 10 00:59:07.250990 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 00:59:07.251062 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 00:59:07.251104 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 00:59:07.251172 localhost kernel:  ? __wake_up_common+0xb9/0x150 (kernel/sched/wait.c:67)
>Apr 10 00:59:07.251241 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 00:59:07.251310 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 00:59:07.251380 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 10 00:59:07.251447 localhost kernel:  ? __wake_up+0x44/0x50 (kernel/sched/wait.c:91)
>Apr 10 00:59:07.251535 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 00:59:07.251604 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 00:59:07.251670 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 00:59:07.251712 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 00:59:07.251778 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 00:59:07.251820 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 10 00:59:07.251913 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 00:59:07.251954 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 00:59:07.252022 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 00:59:07.252108 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 00:59:07.252194 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 00:59:07.252236 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 00:59:07.252303 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 00:59:07.252405 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 00:59:07.252515 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 00:59:07.252589 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 00:59:07.252630 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 00:59:07.252695 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 00:59:07.252760 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 00:59:07.252852 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 00:59:07.252921 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 00:59:07.252992 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 00:59:07.253063 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 00:59:07.253132 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 00:59:07.253202 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 00:59:07.253274 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 00:59:07.253345 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 00:59:07.253389 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 00:59:07.253459 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 00:59:07.253566 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 00:59:07.253656 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 00:59:07.253722 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 00:59:07.253811 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 00:59:07.253877 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 10 00:59:07.253917 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 00:59:07.253980 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 00:59:07.254044 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 00:59:07.254109 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 00:59:07.254193 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 00:59:07.254263 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 00:59:07.254344 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 00:59:07.254449 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 00:59:07.254520 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 00:59:07.254608 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 00:59:07.254690 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 00:59:07.254766 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 00:59:07.254842 localhost kernel: RSP: 0018:ffff88077226fdc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 10 00:59:07.254877 localhost kernel: RAX: 0000000000000003 RBX: ffff8807760697b8 RCX: 000000000000001f
>Apr 10 00:59:07.254944 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec0bd1b RDI: ffffffff839ec680
>Apr 10 00:59:07.255033 localhost kernel: RBP: ffff88077226fe18 R08: 00000000000000de R09: ffffffff83a10980
>Apr 10 00:59:07.255069 localhost kernel: R10: ffff88077605dfc4 R11: ffff88077605dfe4 R12: 0000000000000004
>Apr 10 00:59:07.255123 localhost kernel: R13: ffffffff83a10b18 R14: 000000000009d027 R15: 0000000000000180
>Apr 10 00:59:07.255179 localhost kernel:  </IRQ>
>Apr 10 00:59:07.255213 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 00:59:07.255286 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 00:59:07.255320 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 00:59:07.255374 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 00:59:07.255430 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 00:59:07.255512 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 00:59:07.255573 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 00:59:07.255607 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 00:59:07.255639 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 00:59:07.255692 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 00:59:07.255726 localhost kernel: Object at ffff8806b7812400, in cache kmalloc-1024 size: 1024
>Apr 10 00:59:07.255780 localhost kernel: Allocated:
>Apr 10 00:59:07.255839 localhost kernel: PID = 531
>Apr 10 00:59:07.255873 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 00:59:07.255926 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 00:59:07.255996 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 00:59:07.256057 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 00:59:07.256091 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 00:59:07.256145 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 00:59:07.256215 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 00:59:07.256273 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 00:59:07.256328 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 00:59:07.256383 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 00:59:07.256417 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 00:59:07.256500 localhost kernel:  drm_mode_cursor2_ioctl+0xe/0x10 (drivers/gpu/drm/drm_plane.c:750)
>Apr 10 00:59:07.256560 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 00:59:07.256616 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 00:59:07.256652 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 00:59:07.256720 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 00:59:07.256782 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 00:59:07.256831 localhost kernel: Freed:
>Apr 10 00:59:07.256942 localhost kernel: PID = 531
>Apr 10 00:59:07.256978 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 00:59:07.257033 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 00:59:07.257087 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 00:59:07.257142 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 00:59:07.257176 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 00:59:07.257208 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 00:59:07.257262 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 00:59:07.257296 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 00:59:07.257350 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 00:59:07.257404 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 00:59:07.257459 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 00:59:07.257661 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 00:59:07.257737 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 00:59:07.257792 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 00:59:07.257847 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 00:59:07.257901 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 00:59:07.257955 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 00:59:07.257988 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 00:59:07.258042 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 00:59:07.258075 localhost kernel: Memory state around the buggy address:
>Apr 10 00:59:07.258128 localhost kernel:  ffff8806b7812380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 00:59:07.258183 localhost kernel:  ffff8806b7812400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 00:59:07.258239 localhost kernel: >ffff8806b7812480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 00:59:07.258293 localhost kernel:                                               ^
>Apr 10 00:59:07.258405 localhost kernel:  ffff8806b7812500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 00:59:07.258460 localhost kernel:  ffff8806b7812580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 00:59:07.258524 localhost kernel: ==================================================================
>Apr 10 01:24:32.702929 localhost kernel: ==================================================================
>Apr 10 01:24:32.703385 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff880739fc80b0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 01:24:32.703506 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 10 01:24:32.703587 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 10 01:24:32.703719 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 01:24:32.703812 localhost kernel: Call Trace:
>Apr 10 01:24:32.703868 localhost kernel:  <IRQ>
>Apr 10 01:24:32.703924 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 01:24:32.703978 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 01:24:32.704034 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 01:24:32.704125 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 01:24:32.704218 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 01:24:32.704273 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 01:24:32.704372 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 01:24:32.704427 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 01:24:32.704512 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 01:24:32.704567 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 01:24:32.704622 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 01:24:32.704714 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 01:24:32.704788 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 01:24:32.704861 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 01:24:32.704916 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 01:24:32.704970 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 10 01:24:32.705063 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 01:24:32.705117 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 01:24:32.705173 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 01:24:32.705246 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 01:24:32.705301 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 01:24:32.705392 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 01:24:32.705447 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 01:24:32.705509 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 10 01:24:32.705587 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 01:24:32.705642 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 01:24:32.705697 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 01:24:32.705753 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 01:24:32.705807 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 01:24:32.705882 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 01:24:32.705956 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 01:24:32.706011 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 01:24:32.706066 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 01:24:32.706121 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 01:24:32.706175 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 01:24:32.706249 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 01:24:32.706304 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 01:24:32.706377 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 01:24:32.706432 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 01:24:32.706493 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 01:24:32.706568 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 01:24:32.706624 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 01:24:32.706678 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 01:24:32.706732 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 01:24:32.706787 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 01:24:32.706879 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 01:24:32.706933 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 01:24:32.706988 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 01:24:32.707042 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 01:24:32.707097 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 01:24:32.707188 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 01:24:32.707243 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 10 01:24:32.707338 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 01:24:32.707393 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 01:24:32.707466 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 01:24:32.707542 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 01:24:32.707599 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 01:24:32.707653 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 01:24:32.707707 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 01:24:32.707781 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 01:24:32.707835 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 01:24:32.707927 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 01:24:32.707983 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 01:24:32.708038 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 01:24:32.708092 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 10 01:24:32.708184 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 10 01:24:32.708239 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 10 01:24:32.708294 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000001985 R09: ffffffff83a10980
>Apr 10 01:24:32.708368 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 10 01:24:32.708443 localhost kernel: R13: ffffffff83a10c98 R14: 00000000006d6e66 R15: 0000000000000300
>Apr 10 01:24:32.708533 localhost kernel:  </IRQ>
>Apr 10 01:24:32.708626 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 01:24:32.708681 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 01:24:32.708735 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 01:24:32.708790 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 01:24:32.708846 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 01:24:32.708903 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 01:24:32.708976 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 01:24:32.709009 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 01:24:32.709082 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 01:24:32.709156 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 01:24:32.709210 localhost kernel: Object at ffff880739fc8000, in cache kmalloc-1024 size: 1024
>Apr 10 01:24:32.709283 localhost kernel: Allocated:
>Apr 10 01:24:32.709358 localhost kernel: PID = 535
>Apr 10 01:24:32.709432 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 01:24:32.709513 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 01:24:32.709569 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 01:24:32.709660 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 01:24:32.709717 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 01:24:32.709772 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 01:24:32.709846 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 01:24:32.709900 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 01:24:32.709954 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 01:24:32.710008 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 01:24:32.710084 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 01:24:32.710139 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 01:24:32.710212 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 01:24:32.710324 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 01:24:32.710382 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 01:24:32.710459 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 01:24:32.710539 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 01:24:32.710595 localhost kernel: Freed:
>Apr 10 01:24:32.710687 localhost kernel: PID = 535
>Apr 10 01:24:32.710741 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 01:24:32.710797 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 01:24:32.710851 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 01:24:32.710925 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 01:24:32.710979 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 01:24:32.711033 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 01:24:32.711066 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 01:24:32.711157 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 01:24:32.711213 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 01:24:32.711269 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 01:24:32.711323 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 01:24:32.711377 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 01:24:32.711410 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 01:24:32.711464 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 01:24:32.711536 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 01:24:32.711594 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 01:24:32.711651 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 01:24:32.711705 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 01:24:32.711761 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 01:24:32.711815 localhost kernel: Memory state around the buggy address:
>Apr 10 01:24:32.711930 localhost kernel:  ffff880739fc7f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>Apr 10 01:24:32.712004 localhost kernel:  ffff880739fc8000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 01:24:32.712079 localhost kernel: >ffff880739fc8080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 01:24:32.712135 localhost kernel:                                      ^
>Apr 10 01:24:32.712209 localhost kernel:  ffff880739fc8100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 01:24:32.712282 localhost kernel:  ffff880739fc8180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 01:24:32.712337 localhost kernel: ==================================================================
>Apr 10 01:24:32.712391 localhost kernel: ==================================================================
>Apr 10 01:24:32.712424 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff880739fc80c8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 01:24:32.712643 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 10 01:24:32.712718 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 10 01:24:32.712773 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 01:24:32.712806 localhost kernel: Call Trace:
>Apr 10 01:24:32.712859 localhost kernel:  <IRQ>
>Apr 10 01:24:32.712913 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 01:24:32.712967 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 01:24:32.713023 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 01:24:32.713056 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 01:24:32.713148 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 01:24:32.713203 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 01:24:32.713257 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 01:24:32.713312 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 01:24:32.713367 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 01:24:32.713441 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 01:24:32.713503 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 01:24:32.713537 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 01:24:32.713590 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 01:24:32.713645 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 01:24:32.713701 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 01:24:32.713765 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 10 01:24:32.713822 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 01:24:32.713896 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 01:24:32.713950 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 01:24:32.714004 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 01:24:32.714058 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 01:24:32.714114 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 01:24:32.714187 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 01:24:32.714244 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 10 01:24:32.714298 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 01:24:32.714352 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 01:24:32.714385 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 01:24:32.714456 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 01:24:32.714518 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 01:24:32.714573 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 01:24:32.714631 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 01:24:32.714685 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 01:24:32.714738 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 01:24:32.714792 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 01:24:32.714846 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 01:24:32.714900 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 01:24:32.714953 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 01:24:32.714988 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 01:24:32.715041 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 01:24:32.715074 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 01:24:32.715128 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 01:24:32.715182 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 01:24:32.715236 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 01:24:32.715290 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 01:24:32.715346 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 01:24:32.715844 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 01:24:32.715899 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 01:24:32.715952 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 01:24:32.716003 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 01:24:32.716073 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 01:24:32.716105 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 01:24:32.716157 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 10 01:24:32.716210 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 01:24:32.716262 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 01:24:32.716315 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 01:24:32.716367 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 01:24:32.716419 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 01:24:32.716481 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 01:24:32.716537 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 01:24:32.716589 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 01:24:32.716621 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 01:24:32.716673 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 01:24:32.716746 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 01:24:32.716799 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 01:24:32.716851 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 10 01:24:32.716903 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 10 01:24:32.716955 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 10 01:24:32.717008 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000001985 R09: ffffffff83a10980
>Apr 10 01:24:32.717063 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 10 01:24:32.717116 localhost kernel: R13: ffffffff83a10c98 R14: 00000000006d6e66 R15: 0000000000000300
>Apr 10 01:24:32.717149 localhost kernel:  </IRQ>
>Apr 10 01:24:32.717200 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 01:24:32.717254 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 01:24:32.717306 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 01:24:32.717358 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 01:24:32.717412 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 01:24:32.717467 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 01:24:32.717528 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 01:24:32.717581 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 01:24:32.717613 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 01:24:32.717666 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 01:24:32.717718 localhost kernel: Object at ffff880739fc8000, in cache kmalloc-1024 size: 1024
>Apr 10 01:24:32.717774 localhost kernel: Allocated:
>Apr 10 01:24:32.717806 localhost kernel: PID = 535
>Apr 10 01:24:32.717836 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 01:24:32.717866 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 01:24:32.717917 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 01:24:32.717988 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 01:24:32.718020 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 01:24:32.718073 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 01:24:32.718126 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 01:24:32.718158 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 01:24:32.718209 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 01:24:32.718279 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 01:24:32.718331 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 01:24:32.718364 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 01:24:32.718419 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 01:24:32.718472 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 01:24:32.718532 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 01:24:32.718585 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 01:24:32.718639 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 01:24:32.718709 localhost kernel: Freed:
>Apr 10 01:24:32.718762 localhost kernel: PID = 535
>Apr 10 01:24:32.718835 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 01:24:32.718867 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 01:24:32.718918 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 01:24:32.718950 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 01:24:32.719001 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 01:24:32.719033 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 01:24:32.719102 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 01:24:32.719157 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 01:24:32.719227 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 01:24:32.719279 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 01:24:32.719311 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 01:24:32.719380 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 01:24:32.719432 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 01:24:32.719464 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 01:24:32.719524 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 01:24:32.719556 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 01:24:32.719607 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 01:24:32.719659 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 01:24:32.719690 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 01:24:32.719738 localhost kernel: Memory state around the buggy address:
>Apr 10 01:24:32.719789 localhost kernel:  ffff880739fc7f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>Apr 10 01:24:32.719841 localhost kernel:  ffff880739fc8000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 01:24:32.719872 localhost kernel: >ffff880739fc8080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 01:24:32.719923 localhost kernel:                                               ^
>Apr 10 01:24:32.720008 localhost kernel:  ffff880739fc8100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 01:24:32.720059 localhost kernel:  ffff880739fc8180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 01:24:32.720089 localhost kernel: ==================================================================
>Apr 10 01:25:36.167206 localhost kernel: perf: interrupt took too long (2565 > 2500), lowering kernel.perf_event_max_sample_rate to 77000
>Apr 10 02:04:49.042553 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 10 03:02:10.287530 localhost kernel: PM: Syncing filesystems ... done.
>Apr 10 03:02:10.288029 localhost kernel: PM: Preparing system for sleep (mem)
>Apr 10 11:58:07.150140 localhost kernel: Freezing user space processes ... (elapsed 0.001 seconds) done.
>Apr 10 11:58:07.151397 localhost kernel: Freezing remaining freezable tasks ... (elapsed 0.000 seconds) done.
>Apr 10 11:58:07.151566 localhost kernel: PM: Suspending system (mem)
>Apr 10 11:58:07.151718 localhost kernel: Suspending console(s) (use no_console_suspend to debug)
>Apr 10 11:58:07.151881 localhost kernel: sd 2:0:0:0: [sdb] Synchronizing SCSI cache
>Apr 10 11:58:07.152728 localhost kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache
>Apr 10 11:58:07.153748 localhost kernel: sd 2:0:0:0: [sdb] Stopping disk
>Apr 10 11:58:07.154347 localhost kernel: sd 0:0:0:0: [sda] Stopping disk
>Apr 10 11:58:07.154865 localhost kernel: nouveau 0000:01:00.0: DRM: suspending console...
>Apr 10 11:58:07.155556 localhost kernel: nouveau 0000:01:00.0: DRM: suspending display...
>Apr 10 11:58:07.156099 localhost kernel: ACPI : EC: event blocked
>Apr 10 11:58:07.156193 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 10 11:58:07.156752 localhost kernel: nouveau 0000:01:00.0: DRM: evicting buffers...
>Apr 10 11:58:07.158081 localhost kernel: nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
>Apr 10 11:58:07.158665 localhost kernel: nouveau 0000:01:00.0: DRM: suspending client object trees...
>Apr 10 11:58:07.159208 localhost kernel: nouveau 0000:01:00.0: DRM: suspending kernel object tree...
>Apr 10 11:58:07.159712 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D3hot
>Apr 10 11:58:07.160212 localhost kernel: PM: suspend of devices complete after 3252.976 msecs
>Apr 10 11:58:07.160324 localhost kernel: PM: late suspend of devices complete after 13.560 msecs
>Apr 10 11:58:07.160439 localhost kernel: ACPI : EC: interrupt blocked
>Apr 10 11:58:07.160557 localhost kernel: r8169 0000:02:00.1: PME# enabled
>Apr 10 11:58:07.161119 localhost kernel: pcieport 0000:00:1c.0: System wakeup enabled by ACPI
>Apr 10 11:58:07.161650 localhost kernel: xhci_hcd 0000:00:14.0: PME# enabled
>Apr 10 11:58:07.162394 localhost kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
>Apr 10 11:58:07.162981 localhost kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D3hot
>Apr 10 11:58:07.163461 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D3cold
>Apr 10 11:58:07.164002 localhost kernel: PM: noirq suspend of devices complete after 55.070 msecs
>Apr 10 11:58:07.164116 localhost kernel: ACPI: Preparing to enter system sleep state S3
>Apr 10 11:58:07.164223 localhost kernel: ACPI : EC: EC stopped
>Apr 10 11:58:07.164328 localhost kernel: PM: Saving platform NVS memory
>Apr 10 11:58:07.164408 localhost kernel: Disabling non-boot CPUs ...
>Apr 10 11:58:07.164515 localhost kernel: smpboot: CPU 1 is now offline
>Apr 10 11:58:07.164594 localhost kernel: smpboot: CPU 2 is now offline
>Apr 10 11:58:07.164706 localhost kernel: smpboot: CPU 3 is now offline
>Apr 10 11:58:07.164786 localhost kernel: smpboot: CPU 4 is now offline
>Apr 10 11:58:07.164871 localhost kernel: smpboot: CPU 5 is now offline
>Apr 10 11:58:07.164948 localhost kernel: smpboot: CPU 6 is now offline
>Apr 10 11:58:07.165050 localhost kernel: smpboot: CPU 7 is now offline
>Apr 10 11:58:07.165126 localhost kernel: ACPI: Low-level resume complete
>Apr 10 11:58:07.165203 localhost kernel: ACPI : EC: EC started
>Apr 10 11:58:07.165282 localhost kernel: PM: Restoring platform NVS memory
>Apr 10 11:58:07.165386 localhost kernel: Suspended for 32152.252 seconds
>Apr 10 11:58:07.165493 localhost kernel: Enabling non-boot CPUs ...
>Apr 10 11:58:07.165600 localhost kernel: x86: Booting SMP configuration:
>Apr 10 11:58:07.165706 localhost kernel: smpboot: Booting Node 0 Processor 1 APIC 0x2
>Apr 10 11:58:07.165815 localhost kernel:  cache: parent cpu1 should not be sleeping
>Apr 10 11:58:07.165902 localhost kernel: CPU1 is up
>Apr 10 11:58:07.165981 localhost kernel: smpboot: Booting Node 0 Processor 2 APIC 0x4
>Apr 10 11:58:07.166055 localhost kernel:  cache: parent cpu2 should not be sleeping
>Apr 10 11:58:07.166149 localhost kernel: CPU2 is up
>Apr 10 11:58:07.166233 localhost kernel: smpboot: Booting Node 0 Processor 3 APIC 0x6
>Apr 10 11:58:07.166316 localhost kernel:  cache: parent cpu3 should not be sleeping
>Apr 10 11:58:07.166421 localhost kernel: CPU3 is up
>Apr 10 11:58:07.166524 localhost kernel: smpboot: Booting Node 0 Processor 4 APIC 0x1
>Apr 10 11:58:07.166601 localhost kernel:  cache: parent cpu4 should not be sleeping
>Apr 10 11:58:07.166677 localhost kernel: CPU4 is up
>Apr 10 11:58:07.166752 localhost kernel: smpboot: Booting Node 0 Processor 5 APIC 0x3
>Apr 10 11:58:07.166830 localhost kernel:  cache: parent cpu5 should not be sleeping
>Apr 10 11:58:07.166922 localhost kernel: CPU5 is up
>Apr 10 11:58:07.167039 localhost kernel: smpboot: Booting Node 0 Processor 6 APIC 0x5
>Apr 10 11:58:07.167117 localhost kernel:  cache: parent cpu6 should not be sleeping
>Apr 10 11:58:07.167193 localhost kernel: CPU6 is up
>Apr 10 11:58:07.167351 localhost kernel: smpboot: Booting Node 0 Processor 7 APIC 0x7
>Apr 10 11:58:07.167482 localhost kernel:  cache: parent cpu7 should not be sleeping
>Apr 10 11:58:07.167561 localhost kernel: CPU7 is up
>Apr 10 11:58:07.167636 localhost kernel: ACPI: Waking up from system sleep state S3
>Apr 10 11:58:07.167718 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 10 11:58:07.168558 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x10 (was 0xfedb0004, writing 0xdf32d004)
>Apr 10 11:58:07.169180 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x4 (was 0x100006, writing 0x100000)
>Apr 10 11:58:07.169648 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 10 11:58:07.170168 localhost kernel: pci 0000:00:1f.2: restoring config space at offset 0x10 (was 0x0, writing 0xdf324000)
>Apr 10 11:58:07.170665 localhost kernel: pci 0000:00:1f.2: restoring config space at offset 0x4 (was 0x4, writing 0x0)
>Apr 10 11:58:07.171134 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0x20 (was 0x4, writing 0xdf300004)
>Apr 10 11:58:07.171609 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0xc (was 0x0, writing 0x2000)
>Apr 10 11:58:07.172121 localhost kernel: i801_smbus 0000:00:1f.4: restoring config space at offset 0x4 (was 0x2880003, writing 0x2800003)
>Apr 10 11:58:07.172642 localhost kernel: ACPI : EC: interrupt unblocked
>Apr 10 11:58:07.172700 localhost kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D0
>Apr 10 11:58:07.173306 localhost kernel: i915 0000:00:02.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 10 11:58:07.173881 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x3c (was 0x200, writing 0x10020a)
>Apr 10 11:58:07.174434 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x24 (was 0x10001, writing 0x1fff1)
>Apr 10 11:58:07.175125 localhost kernel: i915 0000:00:02.0: restoring config space at offset 0x4 (was 0x100007, writing 0x100407)
>Apr 10 11:58:07.175607 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x20 (was 0x0, writing 0xdf10df10)
>Apr 10 11:58:07.176251 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x1c (was 0x20000000, writing 0xf0)
>Apr 10 11:58:07.176776 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x18 (was 0x0, writing 0x30300)
>Apr 10 11:58:07.177282 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x4 (was 0x100000, writing 0x100007)
>Apr 10 11:58:07.178297 localhost kernel: ahci 0000:00:17.0: restoring config space at offset 0x4 (was 0x2b00007, writing 0x2b00407)
>Apr 10 11:58:07.179092 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x3c (was 0x100, writing 0x10010b)
>Apr 10 11:58:07.180275 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x24 (was 0x10001, writing 0x1fff1)
>Apr 10 11:58:07.181057 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x20 (was 0x0, writing 0xdf20df20)
>Apr 10 11:58:07.181822 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x1c (was 0x20000000, writing 0xd0d0)
>Apr 10 11:58:07.182476 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x18 (was 0x0, writing 0x20200)
>Apr 10 11:58:07.182987 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100007)
>Apr 10 11:58:07.183479 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 10 11:58:07.184126 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x10 (was 0x4, writing 0xdf310004)
>Apr 10 11:58:07.184707 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x4 (was 0x2900000, writing 0x2900402)
>Apr 10 11:58:07.185817 localhost kernel: xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
>Apr 10 11:58:07.186412 localhost kernel: xhci_hcd 0000:00:14.0: PME# disabled
>Apr 10 11:58:07.187015 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x3c (was 0x100, writing 0x10a)
>Apr 10 11:58:07.187723 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x10 (was 0x4, writing 0xdf100004)
>Apr 10 11:58:07.191802 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100406)
>Apr 10 11:58:07.192629 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x3c (was 0x1ff, writing 0x10b)
>Apr 10 11:58:07.193344 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x3c (was 0x2ff, writing 0x20a)
>Apr 10 11:58:07.193937 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x20 (was 0x4, writing 0xdf210004)
>Apr 10 11:58:07.194450 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x30 (was 0x0, writing 0xdf200000)
>Apr 10 11:58:07.194938 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x18 (was 0x4, writing 0xdf214004)
>Apr 10 11:58:07.195453 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x10 (was 0x1, writing 0xd001)
>Apr 10 11:58:07.199765 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x10 (was 0x0, writing 0xdf215000)
>Apr 10 11:58:07.200977 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0xc (was 0x800000, writing 0x800010)
>Apr 10 11:58:07.201517 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 10 11:58:07.202039 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100406)
>Apr 10 11:58:07.202566 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D0
>Apr 10 11:58:07.203112 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x3c (was 0x100, writing 0x10010b)
>Apr 10 11:58:07.203584 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x24 (was 0x1fff1, writing 0xd1f1c001)
>Apr 10 11:58:07.204717 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x20 (was 0xfff0, writing 0xdf00de00)
>Apr 10 11:58:07.205385 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x4 (was 0x100007, writing 0x100407)
>Apr 10 11:58:07.205928 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D0
>Apr 10 11:58:07.206457 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 10 11:58:07.207046 localhost kernel: nouveau 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x30 (drivers/pci/quirks.c:2677)
>Apr 10 11:58:07.207621 localhost kernel: PM: noirq resume of devices complete after 43.916 msecs
>Apr 10 11:58:07.207738 localhost kernel: PM: early resume of devices complete after 12.837 msecs
>Apr 10 11:58:07.207863 localhost kernel: xhci_hcd 0000:00:14.0: enabling bus mastering
>Apr 10 11:58:07.209104 localhost kernel: nouveau 0000:01:00.0: DRM: resuming kernel object tree...
>Apr 10 11:58:07.209662 localhost kernel: pcieport 0000:00:1c.0: System wakeup disabled by ACPI
>Apr 10 11:58:07.210190 localhost kernel: r8169 0000:02:00.1: PME# disabled
>Apr 10 11:58:07.210638 localhost kernel: ACPI : EC: event unblocked
>Apr 10 11:58:07.210724 localhost kernel: sd 2:0:0:0: [sdb] Starting disk
>Apr 10 11:58:07.211196 localhost kernel: sd 0:0:0:0: [sda] Starting disk
>Apr 10 11:58:07.211704 localhost kernel: rtc_cmos 00:02: System wakeup disabled by ACPI
>Apr 10 11:58:07.212224 localhost kernel: [drm] GuC firmware load skipped
>Apr 10 11:58:07.212378 localhost kernel: r8169 0000:02:00.1 eth0: link down
>Apr 10 11:58:07.212895 localhost kernel: xhci_hcd 0000:00:14.0: port 7 resume PLC timeout
>Apr 10 11:58:07.213368 localhost kernel: xhci_hcd 0000:00:14.0: port 6 resume PLC timeout
>Apr 10 11:58:07.213792 localhost kernel: nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1b40820e)
>Apr 10 11:58:07.214410 localhost kernel: nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1b40820e)
>Apr 10 11:58:07.214927 localhost kernel: nouveau 0000:01:00.0: DRM: resuming client object trees...
>Apr 10 11:58:07.215412 localhost kernel: nouveau 0000:01:00.0: DRM: resuming display...
>Apr 10 11:58:07.215921 localhost kernel: nouveau 0000:01:00.0: DRM: resuming console...
>Apr 10 11:58:07.216425 localhost kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>Apr 10 11:58:07.216576 localhost kernel: ata1.00: supports DRM functions and may not be fully accessible
>Apr 10 11:58:07.217163 localhost kernel: ata4: SATA link down (SStatus 4 SControl 300)
>Apr 10 11:58:07.217284 localhost kernel: ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Apr 10 11:58:07.217369 localhost kernel: ata3.00: configured for UDMA/133
>Apr 10 11:58:07.217485 localhost kernel: ata1.00: supports DRM functions and may not be fully accessible
>Apr 10 11:58:07.217538 localhost kernel: ata1.00: configured for UDMA/133
>Apr 10 11:58:07.217622 localhost kernel: ata1.00: Enabling discard_zeroes_data
>Apr 10 11:58:07.217736 localhost kernel: ata3.00: Enabling discard_zeroes_data
>Apr 10 11:58:07.217820 localhost kernel: usb 1-7: reset full-speed USB device number 3 using xhci_hcd
>Apr 10 11:58:07.218478 localhost kernel: usb 1-8: reset full-speed USB device number 4 using xhci_hcd
>Apr 10 11:58:07.219104 localhost kernel: PM: resume of devices complete after 810.334 msecs
>Apr 10 11:58:07.219196 localhost kernel: PM: Finishing wakeup.
>Apr 10 11:58:07.219250 localhost kernel: Restarting tasks ... done.
>Apr 10 11:58:07.219365 localhost kernel: thermal thermal_zone2: failed to read out thermal zone (-5)
>Apr 10 11:58:07.219903 localhost kernel: [drm] RC6 on
>Apr 10 11:58:07.515235 localhost kernel: psmouse serio2: synaptics: queried max coordinates: x [..5654], y [..4716]
>Apr 10 11:58:07.640040 localhost kernel: psmouse serio2: synaptics: queried min coordinates: x [1326..], y [1228..]
>Apr 10 11:58:08.614855 localhost kernel: r8169 0000:02:00.1 eth0: link up
>Apr 10 12:29:34.933456 localhost kernel: ==================================================================
>Apr 10 12:29:34.933948 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff88070c342030 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:29:34.934052 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 10 12:29:34.934128 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 10 12:29:34.934260 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 12:29:34.934353 localhost kernel: Call Trace:
>Apr 10 12:29:34.934428 localhost kernel:  <IRQ>
>Apr 10 12:29:34.934485 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 12:29:34.934539 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 12:29:34.934596 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 12:29:34.934688 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:29:34.934762 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 12:29:34.934817 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:29:34.934898 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 12:29:34.934934 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 12:29:34.935007 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:29:34.935085 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 10 12:29:34.935159 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:29:34.935233 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:29:34.935306 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 12:29:34.935442 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 12:29:34.935520 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:29:34.935574 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 12:29:34.935631 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 12:29:34.935685 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 10 12:29:34.935776 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 12:29:34.935831 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 12:29:34.935885 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 12:29:34.935949 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 12:29:34.936004 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 12:29:34.936097 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 12:29:34.936152 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:29:34.936225 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 10 12:29:34.936299 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 12:29:34.936353 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 12:29:34.936408 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 12:29:34.936462 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 12:29:34.936518 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 12:29:34.936591 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 12:29:34.936666 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 12:29:34.936721 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 12:29:34.936776 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 12:29:34.936830 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 12:29:34.936885 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:29:34.936949 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 12:29:34.937040 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 12:29:34.937122 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 12:29:34.937183 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 12:29:34.937244 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 12:29:34.937325 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 12:29:34.937387 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 12:29:34.937450 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 12:29:34.937488 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 12:29:34.937547 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 12:29:34.937630 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 12:29:34.937668 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 12:29:34.937727 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 12:29:34.937787 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 12:29:34.937871 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 12:29:34.938407 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:29:34.938469 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 12:29:34.938530 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:29:34.938591 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 12:29:34.938651 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 12:29:34.938733 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 12:29:34.938796 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 12:29:34.938857 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 12:29:34.938925 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 12:29:34.938964 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 12:29:34.939057 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 12:29:34.939112 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 12:29:34.939203 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 12:29:34.939259 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 12:29:34.939292 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 12:29:34.939346 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff1e
>Apr 10 12:29:34.939418 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 10 12:29:34.939474 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 10 12:29:34.939529 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000003a5c R09: ffffffff83a10980
>Apr 10 12:29:34.939601 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 10 12:29:34.939676 localhost kernel: R13: ffffffff83a10c98 R14: 0000000000d12a86 R15: 0000000000000300
>Apr 10 12:29:34.939768 localhost kernel:  </IRQ>
>Apr 10 12:29:34.939860 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 12:29:34.939900 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 12:29:34.939955 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 12:29:34.940009 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 12:29:34.940043 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 12:29:34.940098 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 12:29:34.940171 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 12:29:34.940225 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 12:29:34.940280 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 12:29:34.940352 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 12:29:34.940407 localhost kernel: Object at ffff88070c341f80, in cache kmalloc-1024 size: 1024
>Apr 10 12:29:34.940480 localhost kernel: Allocated:
>Apr 10 12:29:34.940536 localhost kernel: PID = 535
>Apr 10 12:29:34.940648 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 12:29:34.940722 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 12:29:34.940777 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 12:29:34.940849 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 12:29:34.940909 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 12:29:34.940966 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 12:29:34.941039 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 12:29:34.941094 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 12:29:34.941148 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 12:29:34.941221 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 12:29:34.941297 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 12:29:34.941351 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 12:29:34.941405 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 12:29:34.941516 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 12:29:34.941571 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 12:29:34.941647 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 12:29:34.941720 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 12:29:34.941754 localhost kernel: Freed:
>Apr 10 12:29:34.941844 localhost kernel: PID = 535
>Apr 10 12:29:34.941907 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 12:29:34.941966 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 12:29:34.942020 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 12:29:34.942086 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 12:29:34.942140 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 12:29:34.942192 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 12:29:34.942247 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 12:29:34.942335 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 12:29:34.942406 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 12:29:34.942458 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 12:29:34.942491 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 12:29:34.942542 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 12:29:34.942594 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 12:29:34.942646 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 12:29:34.942698 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 12:29:34.942751 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 12:29:34.942803 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 12:29:34.942870 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 12:29:34.942958 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 12:29:34.943012 localhost kernel: Memory state around the buggy address:
>Apr 10 12:29:34.943105 localhost kernel:  ffff88070c341f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 12:29:34.943177 localhost kernel:  ffff88070c341f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:29:34.943249 localhost kernel: >ffff88070c342000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:29:34.943343 localhost kernel:                                      ^
>Apr 10 12:29:34.943434 localhost kernel:  ffff88070c342080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:29:34.943507 localhost kernel:  ffff88070c342100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:29:34.943578 localhost kernel: ==================================================================
>Apr 10 12:29:34.943610 localhost kernel: ==================================================================
>Apr 10 12:29:34.943661 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff88070c342048 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:29:34.943736 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 10 12:29:34.943788 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 10 12:29:34.943860 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 12:29:34.943920 localhost kernel: Call Trace:
>Apr 10 12:29:34.943973 localhost kernel:  <IRQ>
>Apr 10 12:29:34.944026 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 12:29:34.944078 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 12:29:34.944111 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 12:29:34.944162 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:29:34.944261 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 12:29:34.944315 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:29:34.944367 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 12:29:34.944419 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 12:29:34.944471 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:29:34.944525 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 10 12:29:34.944576 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:29:34.944629 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:29:34.944683 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 12:29:34.944715 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 12:29:34.944766 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:29:34.944817 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 12:29:34.944871 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 12:29:34.944932 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 10 12:29:34.944964 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 12:29:34.945028 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 12:29:34.945078 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 12:29:34.945130 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 12:29:34.945161 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 12:29:34.945230 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 12:29:34.945280 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:29:34.945349 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 10 12:29:34.945400 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 12:29:34.945450 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 12:29:34.945501 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 12:29:34.945554 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 12:29:34.945587 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 12:29:34.945637 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 12:29:34.945668 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 12:29:34.945697 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 12:29:34.945746 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 12:29:34.945796 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 12:29:34.945863 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:29:34.945903 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 12:29:34.945954 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 12:29:34.946005 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 12:29:34.946036 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 12:29:34.946085 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 12:29:34.946135 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 12:29:34.946186 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 12:29:34.946238 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 12:29:34.946269 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 12:29:34.946298 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 12:29:34.946348 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 12:29:34.946398 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 12:29:34.946465 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 12:29:34.946516 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 12:29:34.946548 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 12:29:34.946597 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:29:34.946647 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 12:29:34.946697 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:29:34.946748 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 12:29:34.946798 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 12:29:34.946847 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 12:29:34.947114 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 12:29:34.947147 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 12:29:34.947197 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 12:29:34.947247 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 12:29:34.947315 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 12:29:34.947346 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 12:29:34.947395 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 12:29:34.947427 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 12:29:34.947476 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 12:29:34.947527 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff1e
>Apr 10 12:29:34.947578 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 10 12:29:34.947609 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 10 12:29:34.947658 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000003a5c R09: ffffffff83a10980
>Apr 10 12:29:34.947689 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 10 12:29:34.947740 localhost kernel: R13: ffffffff83a10c98 R14: 0000000000d12a86 R15: 0000000000000300
>Apr 10 12:29:34.947791 localhost kernel:  </IRQ>
>Apr 10 12:29:34.947822 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 12:29:34.947870 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 12:29:34.947928 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 12:29:34.947981 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 12:29:34.948061 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 12:29:34.948111 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 12:29:34.948159 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 12:29:34.948208 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 12:29:34.948257 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 12:29:34.948306 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 12:29:34.948355 localhost kernel: Object at ffff88070c341f80, in cache kmalloc-1024 size: 1024
>Apr 10 12:29:34.948404 localhost kernel: Allocated:
>Apr 10 12:29:34.948434 localhost kernel: PID = 535
>Apr 10 12:29:34.948482 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 12:29:34.948530 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 12:29:34.948579 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 12:29:34.948628 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 12:29:34.948657 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 12:29:34.948705 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 12:29:34.948757 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 12:29:34.948806 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 12:29:34.948835 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 12:29:34.948864 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 12:29:34.948917 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 12:29:34.948967 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 12:29:34.948997 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 12:29:34.949027 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 12:29:34.949091 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 12:29:34.949121 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 12:29:34.949149 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 12:29:34.949196 localhost kernel: Freed:
>Apr 10 12:29:34.949244 localhost kernel: PID = 535
>Apr 10 12:29:34.949293 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 12:29:34.949343 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 12:29:34.949394 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 12:29:34.949442 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 12:29:34.949490 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 12:29:34.949539 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 12:29:34.949569 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 12:29:34.949617 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 12:29:34.949666 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 12:29:34.949733 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 12:29:34.949781 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 12:29:34.949829 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 12:29:34.949881 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 12:29:34.949917 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 12:29:34.949967 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 12:29:34.950017 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 12:29:34.950065 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 12:29:34.950131 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 12:29:34.950179 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 12:29:34.950227 localhost kernel: Memory state around the buggy address:
>Apr 10 12:29:34.950276 localhost kernel:  ffff88070c341f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 12:29:34.950341 localhost kernel:  ffff88070c341f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:29:34.950392 localhost kernel: >ffff88070c342000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:29:34.950440 localhost kernel:                                               ^
>Apr 10 12:29:34.950523 localhost kernel:  ffff88070c342080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:29:34.950572 localhost kernel:  ffff88070c342100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:29:34.950621 localhost kernel: ==================================================================
>Apr 10 12:31:48.930098 localhost kernel: fuse init (API version 7.26)
>Apr 10 12:34:46.041143 localhost kernel: ==================================================================
>Apr 10 12:34:46.042545 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff8805bb1751b0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:34:46.043035 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 10 12:34:46.043385 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 10 12:34:46.044010 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 12:34:46.044442 localhost kernel: Call Trace:
>Apr 10 12:34:46.044796 localhost kernel:  <IRQ>
>Apr 10 12:34:46.045071 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 12:34:46.045325 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 12:34:46.045579 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 12:34:46.045881 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:34:46.046134 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 12:34:46.046298 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:34:46.046524 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 12:34:46.046651 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 12:34:46.046724 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:34:46.046797 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 10 12:34:46.046870 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:34:46.046955 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:34:46.047029 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 12:34:46.047123 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 12:34:46.047196 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:34:46.047250 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 12:34:46.047305 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 12:34:46.047358 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 10 12:34:46.047449 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 12:34:46.047503 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 12:34:46.047558 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 12:34:46.047613 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 12:34:46.047679 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 12:34:46.047767 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 12:34:46.047819 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:34:46.047905 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 10 12:34:46.047989 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 12:34:46.048043 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 12:34:46.048096 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 12:34:46.048148 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 12:34:46.048219 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 12:34:46.048307 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 12:34:46.048359 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 12:34:46.048411 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 12:34:46.048465 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 12:34:46.048517 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:34:46.048569 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 12:34:46.048621 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 12:34:46.048708 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 12:34:46.048760 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 12:34:46.048813 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 12:34:46.048902 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 12:34:46.048959 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 12:34:46.049011 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 12:34:46.049063 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 12:34:46.049115 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 12:34:46.049185 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 12:34:46.049238 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 12:34:46.049291 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 12:34:46.049344 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 12:34:46.049395 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 12:34:46.049501 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:34:46.049553 localhost kernel:  ? __hrtimer_run_queues+0x2b9/0xb40 (kernel/time/hrtimer.c:1269)
>Apr 10 12:34:46.049623 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 12:34:46.049675 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 12:34:46.049746 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 12:34:46.049798 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 12:34:46.049851 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 12:34:46.049883 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 12:34:46.049941 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 12:34:46.049993 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 12:34:46.050045 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 12:34:46.050135 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 12:34:46.050188 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 12:34:46.050257 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 12:34:46.050290 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff1e
>Apr 10 12:34:46.050359 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 10 12:34:46.050411 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 10 12:34:46.050463 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000001993 R09: ffffffff83a10980
>Apr 10 12:34:46.050517 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 10 12:34:46.050618 localhost kernel: R13: ffffffff83a10c98 R14: 0000000000607d2c R15: 0000000000000300
>Apr 10 12:34:46.050686 localhost kernel:  </IRQ>
>Apr 10 12:34:46.050735 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 12:34:46.050785 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 12:34:46.050816 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 12:34:46.050865 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 12:34:46.050941 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 12:34:46.051010 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 12:34:46.051078 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 12:34:46.051128 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 12:34:46.051178 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 12:34:46.051263 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 12:34:46.051314 localhost kernel: Object at ffff8805bb175100, in cache kmalloc-1024 size: 1024
>Apr 10 12:34:46.051384 localhost kernel: Allocated:
>Apr 10 12:34:46.051434 localhost kernel: PID = 535
>Apr 10 12:34:46.051501 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 12:34:46.051569 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 12:34:46.051600 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 12:34:46.051667 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 12:34:46.051717 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 12:34:46.051769 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 12:34:46.051836 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 12:34:46.051887 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 12:34:46.051944 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 12:34:46.052012 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 12:34:46.052082 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 12:34:46.052133 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 12:34:46.052202 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 12:34:46.052287 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 12:34:46.052339 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 12:34:46.052411 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 12:34:46.052479 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 12:34:46.052530 localhost kernel: Freed:
>Apr 10 12:34:46.052630 localhost kernel: PID = 535
>Apr 10 12:34:46.052682 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 12:34:46.052732 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 12:34:46.052782 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 12:34:46.052850 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 12:34:46.052905 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 12:34:46.052975 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 12:34:46.053026 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 12:34:46.053077 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 12:34:46.053128 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 12:34:46.053178 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 12:34:46.053227 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 12:34:46.053277 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 12:34:46.053344 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 12:34:46.053394 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 12:34:46.053446 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 12:34:46.053496 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 12:34:46.053545 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 12:34:46.053595 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 12:34:46.053645 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 12:34:46.053694 localhost kernel: Memory state around the buggy address:
>Apr 10 12:34:46.053784 localhost kernel:  ffff8805bb175080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 12:34:46.053853 localhost kernel:  ffff8805bb175100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:34:46.053927 localhost kernel: >ffff8805bb175180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:34:46.053998 localhost kernel:                                      ^
>Apr 10 12:34:46.054049 localhost kernel:  ffff8805bb175200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:34:46.054080 localhost kernel:  ffff8805bb175280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:34:46.054146 localhost kernel: ==================================================================
>Apr 10 12:34:46.054197 localhost kernel: ==================================================================
>Apr 10 12:34:46.054249 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff8805bb1751c8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:34:46.054317 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 10 12:34:46.054366 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 10 12:34:46.054397 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 12:34:46.054446 localhost kernel: Call Trace:
>Apr 10 12:34:46.054496 localhost kernel:  <IRQ>
>Apr 10 12:34:46.054526 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 12:34:46.054594 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 12:34:46.054656 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 12:34:46.054686 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:34:46.054784 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 12:34:46.054833 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:34:46.054882 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 12:34:46.055005 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 12:34:46.055055 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:34:46.055106 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 10 12:34:46.055135 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:34:46.055185 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:34:46.055215 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 12:34:46.055262 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 12:34:46.055327 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:34:46.055377 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 12:34:46.055442 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 12:34:46.055490 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 10 12:34:46.055538 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 12:34:46.055586 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 12:34:46.055647 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 12:34:46.055695 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 12:34:46.055743 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 12:34:46.055790 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 12:34:46.055837 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:34:46.055904 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 10 12:34:46.056333 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 12:34:46.056382 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 12:34:46.056429 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 12:34:46.056476 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 12:34:46.056523 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 12:34:46.056570 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 12:34:46.056617 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 12:34:46.056664 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 12:34:46.056711 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 12:34:46.056758 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:34:46.056805 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 12:34:46.056852 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 12:34:46.056904 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 12:34:46.056954 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 12:34:46.057018 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 12:34:46.057047 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 12:34:46.057093 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 12:34:46.057140 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 12:34:46.057187 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 12:34:46.057236 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 12:34:46.057300 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 12:34:46.057347 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 12:34:46.057394 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 12:34:46.057441 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 12:34:46.057490 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 12:34:46.057537 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:34:46.057585 localhost kernel:  ? __hrtimer_run_queues+0x2b9/0xb40 (kernel/time/hrtimer.c:1269)
>Apr 10 12:34:46.057632 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 12:34:46.057678 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 12:34:46.057724 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 12:34:46.057753 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 12:34:46.057799 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 12:34:46.057827 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 12:34:46.057856 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 12:34:46.057907 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 12:34:46.057955 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 12:34:46.058002 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 12:34:46.058049 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 12:34:46.058095 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 12:34:46.058158 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff1e
>Apr 10 12:34:46.058210 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 10 12:34:46.058273 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 10 12:34:46.058320 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000001993 R09: ffffffff83a10980
>Apr 10 12:34:46.058367 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 10 12:34:46.058415 localhost kernel: R13: ffffffff83a10c98 R14: 0000000000607d2c R15: 0000000000000300
>Apr 10 12:34:46.058461 localhost kernel:  </IRQ>
>Apr 10 12:34:46.058490 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 12:34:46.058537 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 12:34:46.058584 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 12:34:46.058643 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 12:34:46.058688 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 12:34:46.058716 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 12:34:46.058760 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 12:34:46.058822 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 12:34:46.058869 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 12:34:46.059078 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 12:34:46.059139 localhost kernel: Object at ffff8805bb175100, in cache kmalloc-1024 size: 1024
>Apr 10 12:34:46.059189 localhost kernel: Allocated:
>Apr 10 12:34:46.059258 localhost kernel: PID = 535
>Apr 10 12:34:46.059319 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 12:34:46.059367 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 12:34:46.059415 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 12:34:46.059461 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 12:34:46.059522 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 12:34:46.059551 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 12:34:46.059596 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 12:34:46.059657 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 12:34:46.059685 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 12:34:46.059731 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 12:34:46.059777 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 12:34:46.059822 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 12:34:46.059850 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 12:34:46.059903 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 12:34:46.059951 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 12:34:46.059996 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 12:34:46.060026 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 12:34:46.060070 localhost kernel: Freed:
>Apr 10 12:34:46.060115 localhost kernel: PID = 535
>Apr 10 12:34:46.060160 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 12:34:46.060205 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 12:34:46.060251 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 12:34:46.060299 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 12:34:46.060345 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 12:34:46.060391 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 12:34:46.060436 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 12:34:46.060498 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 12:34:46.060544 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 12:34:46.060589 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 12:34:46.060635 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 12:34:46.060681 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 12:34:46.060726 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 12:34:46.060771 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 12:34:46.060832 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 12:34:46.060877 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 12:34:46.060946 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 12:34:46.060992 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 12:34:46.061021 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 12:34:46.061081 localhost kernel: Memory state around the buggy address:
>Apr 10 12:34:46.061127 localhost kernel:  ffff8805bb175080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 12:34:46.061173 localhost kernel:  ffff8805bb175100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:34:46.061218 localhost kernel: >ffff8805bb175180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:34:46.061263 localhost kernel:                                               ^
>Apr 10 12:34:46.061341 localhost kernel:  ffff8805bb175200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:34:46.061388 localhost kernel:  ffff8805bb175280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:34:46.061449 localhost kernel: ==================================================================
>Apr 10 12:40:32.101885 localhost kernel: ==================================================================
>Apr 10 12:40:32.105274 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff88074c6136b0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:40:32.105412 localhost kernel: Read of size 4 by task swapper/7/0
>Apr 10 12:40:32.105482 localhost kernel: CPU: 7 PID: 0 Comm: swapper/7 Tainted: G    B           4.10.9kasan #10
>Apr 10 12:40:32.105586 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 12:40:32.105691 localhost kernel: Call Trace:
>Apr 10 12:40:32.105746 localhost kernel:  <IRQ>
>Apr 10 12:40:32.105838 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 12:40:32.105906 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 12:40:32.105961 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 12:40:32.106046 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:40:32.106115 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 12:40:32.106167 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:40:32.106234 localhost kernel:  ? check_preempt_curr+0xeb/0x3b0 (kernel/sched/core.c:951)
>Apr 10 12:40:32.106410 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 12:40:32.106465 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 12:40:32.106518 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:40:32.106585 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 10 12:40:32.106672 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:40:32.106742 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 12:40:32.106832 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 12:40:32.106925 localhost kernel:  ? __wake_up_common+0xb9/0x150 (kernel/sched/wait.c:67)
>Apr 10 12:40:32.107020 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 12:40:32.107073 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 12:40:32.107144 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 10 12:40:32.107255 localhost kernel:  ? __wake_up+0x44/0x50 (kernel/sched/wait.c:91)
>Apr 10 12:40:32.107309 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 12:40:32.107357 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 12:40:32.107407 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 12:40:32.107494 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 12:40:32.107546 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:40:32.107616 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 10 12:40:32.107684 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 12:40:32.107734 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 12:40:32.107784 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 12:40:32.107834 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 12:40:32.107883 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 12:40:32.107963 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 12:40:32.108030 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 12:40:32.108078 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 12:40:32.108127 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 12:40:32.108178 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 12:40:32.108227 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:40:32.108275 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 12:40:32.108341 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 12:40:32.108406 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 12:40:32.108455 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 12:40:32.108502 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 12:40:32.108585 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 12:40:32.108635 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 12:40:32.108685 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 12:40:32.108747 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 12:40:32.108824 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 12:40:32.108924 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 12:40:32.108985 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 12:40:32.109065 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 12:40:32.109134 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 12:40:32.109207 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 12:40:32.109292 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:40:32.109341 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 12:40:32.109406 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 12:40:32.109474 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 12:40:32.109525 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 12:40:32.109574 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 12:40:32.109625 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 12:40:32.109675 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 12:40:32.109743 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 12:40:32.109793 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 12:40:32.109876 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 12:40:32.109936 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 12:40:32.110005 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 12:40:32.110053 localhost kernel: RSP: 0018:ffff8807722afdc0 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff1e
>Apr 10 12:40:32.110119 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761e97b8 RCX: 000000000000001f
>Apr 10 12:40:32.110168 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec3bd1b RDI: ffffffff839ec680
>Apr 10 12:40:32.110249 localhost kernel: RBP: ffff8807722afe18 R08: 0000000000000006 R09: ffffffff83a10980
>Apr 10 12:40:32.110349 localhost kernel: R10: ffff8807761ddfc4 R11: ffff8807761ddfe4 R12: 0000000000000001
>Apr 10 12:40:32.110536 localhost kernel: R13: ffffffff83a109f8 R14: 00000000000d0247 R15: 0000000000000060
>Apr 10 12:40:32.110727 localhost kernel:  </IRQ>
>Apr 10 12:40:32.110858 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 12:40:32.110942 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 12:40:32.111009 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 12:40:32.111095 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 12:40:32.111164 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 12:40:32.111221 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 12:40:32.111303 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 12:40:32.111352 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 12:40:32.111402 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 12:40:32.111839 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 12:40:32.111915 localhost kernel: Object at ffff88074c613600, in cache kmalloc-1024 size: 1024
>Apr 10 12:40:32.112005 localhost kernel: Allocated:
>Apr 10 12:40:32.112036 localhost kernel: PID = 535
>Apr 10 12:40:32.112102 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 12:40:32.112170 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 12:40:32.112238 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 12:40:32.112287 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 12:40:32.112336 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 12:40:32.112386 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 12:40:32.112438 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 12:40:32.112488 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 12:40:32.112538 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 12:40:32.112605 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 12:40:32.112677 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 12:40:32.112727 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 12:40:32.112793 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 12:40:32.112877 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 12:40:32.112937 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 12:40:32.113024 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 12:40:32.113090 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 12:40:32.113139 localhost kernel: Freed:
>Apr 10 12:40:32.113221 localhost kernel: PID = 531
>Apr 10 12:40:32.113304 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 12:40:32.113353 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 12:40:32.113402 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 12:40:32.113468 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 12:40:32.113517 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 12:40:32.113567 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 12:40:32.113616 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 12:40:32.113682 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 12:40:32.113732 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 12:40:32.113785 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 12:40:32.113851 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 12:40:32.113907 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 12:40:32.113957 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 12:40:32.114006 localhost kernel:  drm_mode_cursor2_ioctl+0xe/0x10 (drivers/gpu/drm/drm_plane.c:750)
>Apr 10 12:40:32.114091 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 12:40:32.114140 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 12:40:32.114190 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 12:40:32.114239 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 12:40:32.114347 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 12:40:32.114398 localhost kernel: Memory state around the buggy address:
>Apr 10 12:40:32.114464 localhost kernel:  ffff88074c613580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 12:40:32.114549 localhost kernel:  ffff88074c613600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:40:32.114635 localhost kernel: >ffff88074c613680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:40:32.114704 localhost kernel:                                      ^
>Apr 10 12:40:32.114774 localhost kernel:  ffff88074c613700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:40:32.114845 localhost kernel:  ffff88074c613780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:40:32.114922 localhost kernel: ==================================================================
>Apr 10 12:40:32.114974 localhost kernel: ==================================================================
>Apr 10 12:40:32.115024 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff88074c6136c8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:40:32.115092 localhost kernel: Read of size 4 by task swapper/7/0
>Apr 10 12:40:32.115142 localhost kernel: CPU: 7 PID: 0 Comm: swapper/7 Tainted: G    B           4.10.9kasan #10
>Apr 10 12:40:32.115192 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 12:40:32.115263 localhost kernel: Call Trace:
>Apr 10 12:40:32.115345 localhost kernel:  <IRQ>
>Apr 10 12:40:32.115375 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 12:40:32.115424 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 12:40:32.115473 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 12:40:32.115524 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:40:32.115606 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 12:40:32.115654 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:40:32.115702 localhost kernel:  ? check_preempt_curr+0xeb/0x3b0 (kernel/sched/core.c:951)
>Apr 10 12:40:32.115770 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 12:40:32.115836 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 12:40:32.115866 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:40:32.115938 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 10 12:40:32.115990 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:40:32.116039 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 12:40:32.116087 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 12:40:32.116152 localhost kernel:  ? __wake_up_common+0xb9/0x150 (kernel/sched/wait.c:67)
>Apr 10 12:40:32.116201 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 12:40:32.116258 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 12:40:32.116320 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 10 12:40:32.116394 localhost kernel:  ? __wake_up+0x44/0x50 (kernel/sched/wait.c:91)
>Apr 10 12:40:32.116446 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 12:40:32.116542 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 12:40:32.116699 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 12:40:32.116818 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 12:40:32.117015 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:40:32.117192 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 10 12:40:32.117329 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 12:40:32.117489 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 12:40:32.117578 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 12:40:32.117718 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 12:40:32.117786 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 12:40:32.117842 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 12:40:32.117932 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 12:40:32.117985 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 12:40:32.118036 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 12:40:32.118090 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 12:40:32.118144 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:40:32.118200 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 12:40:32.118255 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 12:40:32.118293 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 12:40:32.118371 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 12:40:32.118446 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 12:40:32.118480 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 12:40:32.118535 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 12:40:32.118593 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 12:40:32.118649 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 12:40:32.118731 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 12:40:32.118810 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 12:40:32.118847 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 12:40:32.118911 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 12:40:32.118989 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 12:40:32.119043 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 12:40:32.119099 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:40:32.119171 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 12:40:32.119233 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 12:40:32.119286 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 12:40:32.119341 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 12:40:32.119395 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 12:40:32.119475 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 12:40:32.119537 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 12:40:32.119573 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 12:40:32.119647 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 12:40:32.119703 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 12:40:32.119778 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 12:40:32.119813 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 12:40:32.119904 localhost kernel: RSP: 0018:ffff8807722afdc0 EFLAGS: 00000216 ORIG_RAX: ffffffffffffff1e
>Apr 10 12:40:32.119943 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761e97b8 RCX: 000000000000001f
>Apr 10 12:40:32.120000 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec3bd1b RDI: ffffffff839ec680
>Apr 10 12:40:32.120033 localhost kernel: RBP: ffff8807722afe18 R08: 0000000000000006 R09: ffffffff83a10980
>Apr 10 12:40:32.120064 localhost kernel: R10: ffff8807761ddfc4 R11: ffff8807761ddfe4 R12: 0000000000000001
>Apr 10 12:40:32.120095 localhost kernel: R13: ffffffff83a109f8 R14: 00000000000d0247 R15: 0000000000000060
>Apr 10 12:40:32.120127 localhost kernel:  </IRQ>
>Apr 10 12:40:32.120189 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 12:40:32.120267 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 12:40:32.120354 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 12:40:32.120432 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 12:40:32.120487 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 12:40:32.120559 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 12:40:32.120615 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 12:40:32.120700 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 12:40:32.120743 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 12:40:32.120833 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 12:40:32.121183 localhost kernel: Object at ffff88074c613600, in cache kmalloc-1024 size: 1024
>Apr 10 12:40:32.121260 localhost kernel: Allocated:
>Apr 10 12:40:32.121293 localhost kernel: PID = 535
>Apr 10 12:40:32.121347 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 12:40:32.121381 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 12:40:32.121435 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 12:40:32.121530 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 12:40:32.121585 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 12:40:32.121639 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 12:40:32.121692 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 12:40:32.121764 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 12:40:32.121818 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 12:40:32.121873 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 12:40:32.121940 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 12:40:32.121994 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 12:40:32.122046 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 12:40:32.122098 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 12:40:32.122150 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 12:40:32.122204 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 12:40:32.122344 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 12:40:32.122407 localhost kernel: Freed:
>Apr 10 12:40:32.122491 localhost kernel: PID = 531
>Apr 10 12:40:32.122551 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 12:40:32.122614 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 12:40:32.122692 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 12:40:32.122739 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 12:40:32.122793 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 12:40:32.122827 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 12:40:32.122879 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 12:40:32.122928 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 12:40:32.122959 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 12:40:32.123014 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 12:40:32.123066 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 12:40:32.123097 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 12:40:32.123150 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 12:40:32.123201 localhost kernel:  drm_mode_cursor2_ioctl+0xe/0x10 (drivers/gpu/drm/drm_plane.c:750)
>Apr 10 12:40:32.123252 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 12:40:32.123286 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 12:40:32.123336 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 12:40:32.123368 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 12:40:32.123397 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 12:40:32.123466 localhost kernel: Memory state around the buggy address:
>Apr 10 12:40:32.123518 localhost kernel:  ffff88074c613580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 12:40:32.123572 localhost kernel:  ffff88074c613600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:40:32.123603 localhost kernel: >ffff88074c613680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:40:32.123633 localhost kernel:                                               ^
>Apr 10 12:40:32.123720 localhost kernel:  ffff88074c613700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:40:32.123752 localhost kernel:  ffff88074c613780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:40:32.123803 localhost kernel: ==================================================================
>Apr 10 12:48:48.164923 localhost kernel: ==================================================================
>Apr 10 12:48:48.170041 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff880770148530 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:48:48.170345 localhost kernel: Read of size 4 by task swapper/1/0
>Apr 10 12:48:48.170814 localhost kernel: CPU: 1 PID: 0 Comm: swapper/1 Tainted: G    B           4.10.9kasan #10
>Apr 10 12:48:48.171165 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 12:48:48.171510 localhost kernel: Call Trace:
>Apr 10 12:48:48.171700 localhost kernel:  <IRQ>
>Apr 10 12:48:48.171842 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 12:48:48.172760 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 12:48:48.172878 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 12:48:48.173030 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:48:48.173183 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 12:48:48.173317 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:48:48.173450 localhost kernel:  ? resched_curr+0x110/0x1c0 (kernel/sched/core.c:482)
>Apr 10 12:48:48.173582 localhost kernel:  ? check_preempt_curr+0xeb/0x3b0 (kernel/sched/core.c:951)
>Apr 10 12:48:48.173713 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 12:48:48.173810 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 12:48:48.175008 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:48:48.175180 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 10 12:48:48.175320 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:48:48.175454 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 12:48:48.175658 localhost kernel:  ? __hrtimer_run_queues+0x2b9/0xb40 (kernel/time/hrtimer.c:1269)
>Apr 10 12:48:48.175824 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 12:48:48.175973 localhost kernel:  ? __wake_up_common+0xb9/0x150 (kernel/sched/wait.c:67)
>Apr 10 12:48:48.176107 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 12:48:48.176204 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 12:48:48.176303 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 10 12:48:48.176468 localhost kernel:  ? __wake_up+0x44/0x50 (kernel/sched/wait.c:91)
>Apr 10 12:48:48.176606 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 12:48:48.176684 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 12:48:48.176762 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 12:48:48.176865 localhost kernel:  ? retint_kernel+0x10/0x10 (arch/x86/entry/entry_64.S:555)
>Apr 10 12:48:48.176981 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 12:48:48.177060 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 12:48:48.177165 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:48:48.177242 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 12:48:48.177319 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 12:48:48.177398 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 12:48:48.177445 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 12:48:48.177528 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 12:48:48.177680 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 12:48:48.177761 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 12:48:48.177838 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 12:48:48.177951 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 12:48:48.178123 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:48:48.178220 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 12:48:48.178300 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 12:48:48.178404 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 12:48:48.178482 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 12:48:48.178586 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 12:48:48.178692 localhost kernel:  ? cpumask_next_and+0x59/0xa0 (lib/cpumask.c:18)
>Apr 10 12:48:48.178832 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 12:48:48.179010 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 12:48:48.179115 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 12:48:48.179195 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 12:48:48.179274 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 12:48:48.179378 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 12:48:48.179455 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 12:48:48.179532 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 12:48:48.179608 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 12:48:48.179740 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 12:48:48.179819 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 12:48:48.179932 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:48:48.180011 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:48:48.180089 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 12:48:48.180166 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 12:48:48.180245 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 12:48:48.180376 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 12:48:48.180453 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 12:48:48.180530 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 12:48:48.180607 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 12:48:48.180685 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 12:48:48.180790 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 12:48:48.180929 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 12:48:48.181009 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 12:48:48.181087 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 12:48:48.181192 localhost kernel: RSP: 0018:ffff88077226fdc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 10 12:48:48.181323 localhost kernel: RAX: 0000000000000003 RBX: ffff8807760697b8 RCX: 000000000000001f
>Apr 10 12:48:48.181401 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec0bd1b RDI: ffffffff839ec680
>Apr 10 12:48:48.181479 localhost kernel: RBP: ffff88077226fe18 R08: 000000000000004d R09: ffffffff83a10980
>Apr 10 12:48:48.181556 localhost kernel: R10: ffff88077605dfc4 R11: ffff88077605dfe4 R12: 0000000000000002
>Apr 10 12:48:48.181682 localhost kernel: R13: ffffffff83a10a58 R14: 0000000000418aa0 R15: 00000000000000c0
>Apr 10 12:48:48.181793 localhost kernel:  </IRQ>
>Apr 10 12:48:48.181881 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 12:48:48.181954 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 12:48:48.182042 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 12:48:48.182107 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 12:48:48.182147 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 12:48:48.182232 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 12:48:48.182297 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 12:48:48.182360 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 12:48:48.182425 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 12:48:48.182532 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 12:48:48.182597 localhost kernel: Object at ffff880770148480, in cache kmalloc-1024 size: 1024
>Apr 10 12:48:48.182662 localhost kernel: Allocated:
>Apr 10 12:48:48.182727 localhost kernel: PID = 535
>Apr 10 12:48:48.182816 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 12:48:48.182935 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 12:48:48.183000 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 12:48:48.183086 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 12:48:48.183151 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 12:48:48.183216 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 12:48:48.183301 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 12:48:48.183387 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 12:48:48.183474 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 12:48:48.183561 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 12:48:48.183652 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 12:48:48.183717 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 12:48:48.183803 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 12:48:48.183896 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 12:48:48.183983 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 12:48:48.184073 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 12:48:48.184138 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 12:48:48.184202 localhost kernel: Freed:
>Apr 10 12:48:48.184311 localhost kernel: PID = 535
>Apr 10 12:48:48.184374 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 12:48:48.184413 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 12:48:48.184450 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 12:48:48.184513 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 12:48:48.184579 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 12:48:48.184643 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 12:48:48.184730 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 12:48:48.184838 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 12:48:48.184912 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 12:48:48.185002 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 12:48:48.185088 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 12:48:48.185152 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 12:48:48.185215 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 12:48:48.185278 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 12:48:48.185342 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 12:48:48.185406 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 12:48:48.185470 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 12:48:48.185533 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 12:48:48.185597 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 12:48:48.185660 localhost kernel: Memory state around the buggy address:
>Apr 10 12:48:48.185770 localhost kernel:  ffff880770148400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 12:48:48.185878 localhost kernel:  ffff880770148480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:48:48.185955 localhost kernel: >ffff880770148500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:48:48.186041 localhost kernel:                                      ^
>Apr 10 12:48:48.186128 localhost kernel:  ffff880770148580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:48:48.186213 localhost kernel:  ffff880770148600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:48:48.186299 localhost kernel: ==================================================================
>Apr 10 12:48:48.186363 localhost kernel: ==================================================================
>Apr 10 12:48:48.186402 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff880770148548 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:48:48.186489 localhost kernel: Read of size 4 by task swapper/1/0
>Apr 10 12:48:48.186553 localhost kernel: CPU: 1 PID: 0 Comm: swapper/1 Tainted: G    B           4.10.9kasan #10
>Apr 10 12:48:48.186618 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 12:48:48.186704 localhost kernel: Call Trace:
>Apr 10 12:48:48.186768 localhost kernel:  <IRQ>
>Apr 10 12:48:48.186867 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 12:48:48.186931 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 12:48:48.187027 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 12:48:48.187096 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:48:48.187206 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 12:48:48.187270 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 12:48:48.187309 localhost kernel:  ? resched_curr+0x110/0x1c0 (kernel/sched/core.c:482)
>Apr 10 12:48:48.187372 localhost kernel:  ? check_preempt_curr+0xeb/0x3b0 (kernel/sched/core.c:951)
>Apr 10 12:48:48.187437 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 12:48:48.187501 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 12:48:48.187587 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:48:48.187652 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 10 12:48:48.187716 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:48:48.187780 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 12:48:48.187844 localhost kernel:  ? __hrtimer_run_queues+0x2b9/0xb40 (kernel/time/hrtimer.c:1269)
>Apr 10 12:48:48.187883 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 12:48:48.187954 localhost kernel:  ? __wake_up_common+0xb9/0x150 (kernel/sched/wait.c:67)
>Apr 10 12:48:48.188476 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 12:48:48.188595 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 12:48:48.188745 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 10 12:48:48.188994 localhost kernel:  ? __wake_up+0x44/0x50 (kernel/sched/wait.c:91)
>Apr 10 12:48:48.189140 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 12:48:48.189305 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 12:48:48.189463 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 12:48:48.189644 localhost kernel:  ? retint_kernel+0x10/0x10 (arch/x86/entry/entry_64.S:555)
>Apr 10 12:48:48.189800 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 12:48:48.189874 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 12:48:48.190037 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:48:48.190086 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 12:48:48.190159 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 12:48:48.190229 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 12:48:48.190297 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 12:48:48.190366 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 12:48:48.190440 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 12:48:48.190512 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 12:48:48.190592 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 12:48:48.190665 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 12:48:48.190735 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:48:48.190805 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 12:48:48.191184 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 12:48:48.191240 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 12:48:48.191318 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 12:48:48.191387 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 12:48:48.191428 localhost kernel:  ? cpumask_next_and+0x59/0xa0 (lib/cpumask.c:18)
>Apr 10 12:48:48.191468 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 12:48:48.191535 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 12:48:48.191578 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 12:48:48.191618 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 12:48:48.191689 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 12:48:48.191734 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 12:48:48.191807 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 12:48:48.191877 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 12:48:48.191966 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 12:48:48.192033 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 12:48:48.192101 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 12:48:48.192171 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 12:48:48.192241 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 12:48:48.192312 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 12:48:48.192383 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 12:48:48.192454 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 12:48:48.192527 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 12:48:48.192570 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 12:48:48.192669 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 12:48:48.192742 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 12:48:48.192814 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 12:48:48.192886 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 12:48:48.192975 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 12:48:48.193017 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 12:48:48.193085 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 12:48:48.193154 localhost kernel: RSP: 0018:ffff88077226fdc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 10 12:48:48.193223 localhost kernel: RAX: 0000000000000003 RBX: ffff8807760697b8 RCX: 000000000000001f
>Apr 10 12:48:48.193268 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec0bd1b RDI: ffffffff839ec680
>Apr 10 12:48:48.193340 localhost kernel: RBP: ffff88077226fe18 R08: 000000000000004d R09: ffffffff83a10980
>Apr 10 12:48:48.193427 localhost kernel: R10: ffff88077605dfc4 R11: ffff88077605dfe4 R12: 0000000000000002
>Apr 10 12:48:48.193569 localhost kernel: R13: ffffffff83a10a58 R14: 0000000000418aa0 R15: 00000000000000c0
>Apr 10 12:48:48.193649 localhost kernel:  </IRQ>
>Apr 10 12:48:48.193751 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 12:48:48.193852 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 12:48:48.193968 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 12:48:48.194074 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 12:48:48.194154 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 12:48:48.194243 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 12:48:48.194324 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 12:48:48.194390 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 12:48:48.194456 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 12:48:48.194520 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 12:48:48.194611 localhost kernel: Object at ffff880770148480, in cache kmalloc-1024 size: 1024
>Apr 10 12:48:48.194677 localhost kernel: Allocated:
>Apr 10 12:48:48.194743 localhost kernel: PID = 535
>Apr 10 12:48:48.194790 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 12:48:48.194854 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 12:48:48.194951 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 12:48:48.195047 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 12:48:48.195118 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 12:48:48.195177 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 12:48:48.195284 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 12:48:48.195360 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 12:48:48.195401 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 12:48:48.195512 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 12:48:48.195577 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 12:48:48.195681 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 12:48:48.195788 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 12:48:48.195908 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 12:48:48.196013 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 12:48:48.196112 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 12:48:48.196175 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 12:48:48.196314 localhost kernel: Freed:
>Apr 10 12:48:48.196369 localhost kernel: PID = 535
>Apr 10 12:48:48.196413 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 12:48:48.196453 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 12:48:48.196542 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 12:48:48.196582 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 12:48:48.196644 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 12:48:48.196713 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 12:48:48.196778 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 12:48:48.196843 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 12:48:48.196882 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 12:48:48.196962 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 12:48:48.197028 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 12:48:48.197067 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 12:48:48.197130 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 12:48:48.197199 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 12:48:48.197263 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 12:48:48.197302 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 12:48:48.197390 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 12:48:48.197456 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 12:48:48.197521 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 12:48:48.197585 localhost kernel: Memory state around the buggy address:
>Apr 10 12:48:48.197652 localhost kernel:  ffff880770148400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 12:48:48.197716 localhost kernel:  ffff880770148480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:48:48.197780 localhost kernel: >ffff880770148500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:48:48.197820 localhost kernel:                                               ^
>Apr 10 12:48:48.197918 localhost kernel:  ffff880770148580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:48:48.197986 localhost kernel:  ffff880770148600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 12:48:48.198051 localhost kernel: ==================================================================
>Apr 10 12:50:36.922130 localhost kernel: perf: interrupt took too long (3247 > 3206), lowering kernel.perf_event_max_sample_rate to 61000
>Apr 10 13:13:33.195683 localhost kernel: ==================================================================
>Apr 10 13:13:33.201239 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff880591ceb230 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:13:33.201569 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 10 13:13:33.201797 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 10 13:13:33.202224 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 13:13:33.202518 localhost kernel: Call Trace:
>Apr 10 13:13:33.202683 localhost kernel:  <IRQ>
>Apr 10 13:13:33.202926 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 13:13:33.203214 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 13:13:33.203400 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 13:13:33.203624 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:13:33.203843 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 13:13:33.204159 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:13:33.204383 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 13:13:33.204546 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:13:33.204763 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:13:33.204956 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:13:33.205128 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:13:33.205298 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 13:13:33.205577 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 13:13:33.205851 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 10 13:13:33.206159 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 13:13:33.206327 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 13:13:33.206488 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 10 13:13:33.206649 localhost kernel:  ? __wake_up+0x44/0x50 (kernel/sched/wait.c:91)
>Apr 10 13:13:33.206865 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 13:13:33.206999 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 13:13:33.207221 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 13:13:33.207438 localhost kernel:  ? trace_hardirqs_on_thunk+0x1a/0x1c (arch/x86/entry/thunk_64.S:42)
>Apr 10 13:13:33.207712 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 13:13:33.207954 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:13:33.208287 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 13:13:33.208513 localhost kernel:  ? intel_pstate_update_util+0x129/0xd50 (drivers/cpufreq/intel_pstate.c:1804)
>Apr 10 13:13:33.208795 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 13:13:33.209042 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 13:13:33.209266 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 13:13:33.209369 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 13:13:33.209528 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 13:13:33.209754 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 13:13:33.210069 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 13:13:33.210247 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 13:13:33.210410 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 13:13:33.210571 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 13:13:33.210789 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 13:13:33.211045 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 13:13:33.211212 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 13:13:33.211376 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 13:13:33.211545 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 13:13:33.211763 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 13:13:33.212012 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 13:13:33.212180 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 13:13:33.212398 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 13:13:33.212562 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 13:13:33.212778 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 13:13:33.212970 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 13:13:33.213137 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 13:13:33.213301 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 13:13:33.213519 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 13:13:33.213681 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 13:13:33.213981 localhost kernel:  ? run_timer_softirq+0x6d0/0x1390 (kernel/time/timer.c:1652)
>Apr 10 13:13:33.214256 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:13:33.214412 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 13:13:33.214560 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 13:13:33.214706 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 13:13:33.215145 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 13:13:33.215386 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 13:13:33.215536 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 13:13:33.215682 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 13:13:33.215832 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 13:13:33.216219 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 13:13:33.216377 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 13:13:33.216575 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 13:13:33.216722 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 13:13:33.216868 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 13:13:33.217088 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff1e
>Apr 10 13:13:33.217295 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 10 13:13:33.217493 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 10 13:13:33.217691 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000000082 R09: ffffffff83a10980
>Apr 10 13:13:33.217908 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000006
>Apr 10 13:13:33.218162 localhost kernel: R13: ffffffff83a10bd8 R14: 0000000000461d68 R15: 0000000000000240
>Apr 10 13:13:33.218460 localhost kernel:  </IRQ>
>Apr 10 13:13:33.218658 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 13:13:33.218864 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 13:13:33.219031 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 13:13:33.219179 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 13:13:33.219325 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 13:13:33.219521 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 13:13:33.219670 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 13:13:33.219760 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 13:13:33.219980 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 13:13:33.220281 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 13:13:33.220373 localhost kernel: Object at ffff880591ceb180, in cache kmalloc-1024 size: 1024
>Apr 10 13:13:33.220568 localhost kernel: Allocated:
>Apr 10 13:13:33.220713 localhost kernel: PID = 535
>Apr 10 13:13:33.220859 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 13:13:33.221079 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 13:13:33.221189 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 13:13:33.221329 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 13:13:33.221434 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 13:13:33.221538 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 13:13:33.221677 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 13:13:33.221818 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 13:13:33.222007 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 13:13:33.222153 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 13:13:33.222299 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 13:13:33.222404 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 13:13:33.222548 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 13:13:33.222725 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 13:13:33.222829 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 13:13:33.222987 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 13:13:33.223133 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 13:13:33.223238 localhost kernel: Freed:
>Apr 10 13:13:33.223410 localhost kernel: PID = 535
>Apr 10 13:13:33.223515 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 13:13:33.223619 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 13:13:33.223760 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 13:13:33.223864 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 13:13:33.223988 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 13:13:33.224227 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 13:13:33.224372 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 13:13:33.224515 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 13:13:33.224620 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 13:13:33.224724 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 13:13:33.224829 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 13:13:33.224952 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 13:13:33.225061 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 13:13:33.225165 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 13:13:33.225269 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 13:13:33.225373 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 13:13:33.225514 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 13:13:33.225620 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 13:13:33.225687 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 13:13:33.225794 localhost kernel: Memory state around the buggy address:
>Apr 10 13:13:33.225986 localhost kernel:  ffff880591ceb100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 13:13:33.226124 localhost kernel:  ffff880591ceb180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:13:33.226234 localhost kernel: >ffff880591ceb200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:13:33.226344 localhost kernel:                                      ^
>Apr 10 13:13:33.226454 localhost kernel:  ffff880591ceb280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:13:33.226566 localhost kernel:  ffff880591ceb300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:13:33.226703 localhost kernel: ==================================================================
>Apr 10 13:13:33.226785 localhost kernel: ==================================================================
>Apr 10 13:13:33.226866 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff880591ceb248 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:13:33.226989 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 10 13:13:33.227072 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B           4.10.9kasan #10
>Apr 10 13:13:33.227153 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 13:13:33.227239 localhost kernel: Call Trace:
>Apr 10 13:13:33.227320 localhost kernel:  <IRQ>
>Apr 10 13:13:33.227401 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 13:13:33.227451 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 13:13:33.227530 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 13:13:33.227611 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:13:33.227750 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 13:13:33.227862 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:13:33.228503 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 13:13:33.228586 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:13:33.228700 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:13:33.228782 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:13:33.228864 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:13:33.228956 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 13:13:33.229007 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 13:13:33.229087 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 10 13:13:33.229136 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 13:13:33.229216 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 13:13:33.229266 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 10 13:13:33.229345 localhost kernel:  ? __wake_up+0x44/0x50 (kernel/sched/wait.c:91)
>Apr 10 13:13:33.229456 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 13:13:33.229538 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 13:13:33.229620 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 13:13:33.229702 localhost kernel:  ? trace_hardirqs_on_thunk+0x1a/0x1c (arch/x86/entry/thunk_64.S:42)
>Apr 10 13:13:33.229811 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 13:13:33.229929 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:13:33.230043 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 13:13:33.230124 localhost kernel:  ? intel_pstate_update_util+0x129/0xd50 (drivers/cpufreq/intel_pstate.c:1804)
>Apr 10 13:13:33.230205 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 13:13:33.230286 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 13:13:33.230366 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 13:13:33.230447 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 13:13:33.230556 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 13:13:33.230609 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 13:13:33.230694 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 13:13:33.230743 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 13:13:33.230822 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 13:13:33.230917 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 13:13:33.231003 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 13:13:33.231067 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 13:13:33.231135 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 13:13:33.231202 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 13:13:33.231287 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 13:13:33.231359 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 13:13:33.231426 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 13:13:33.231493 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 13:13:33.231584 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 13:13:33.231654 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 13:13:33.231721 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 13:13:33.231788 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 13:13:33.231829 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 13:13:33.231868 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 13:13:33.232010 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 13:13:33.232124 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 13:13:33.232195 localhost kernel:  ? run_timer_softirq+0x6d0/0x1390 (kernel/time/timer.c:1652)
>Apr 10 13:13:33.232261 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:13:33.232329 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 13:13:33.232395 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 13:13:33.232485 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 13:13:33.232551 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 13:13:33.232592 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 13:13:33.232660 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 13:13:33.232701 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 13:13:33.232766 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 13:13:33.232832 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 13:13:33.232908 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 13:13:33.232951 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 13:13:33.233017 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 13:13:33.233061 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 13:13:33.233127 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff1e
>Apr 10 13:13:33.233195 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 10 13:13:33.233263 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 10 13:13:33.233352 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000000082 R09: ffffffff83a10980
>Apr 10 13:13:33.233393 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000006
>Apr 10 13:13:33.233459 localhost kernel: R13: ffffffff83a10bd8 R14: 0000000000461d68 R15: 0000000000000240
>Apr 10 13:13:33.233527 localhost kernel:  </IRQ>
>Apr 10 13:13:33.233598 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 13:13:33.233665 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 13:13:33.233705 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 13:13:33.233770 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 13:13:33.233836 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 13:13:33.233911 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 13:13:33.233982 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 13:13:33.234023 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 13:13:33.234111 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 13:13:33.234178 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 13:13:33.234246 localhost kernel: Object at ffff880591ceb180, in cache kmalloc-1024 size: 1024
>Apr 10 13:13:33.234312 localhost kernel: Allocated:
>Apr 10 13:13:33.234379 localhost kernel: PID = 535
>Apr 10 13:13:33.234449 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 13:13:33.234516 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 13:13:33.234556 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 13:13:33.234621 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 13:13:33.234688 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 13:13:33.234729 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 13:13:33.234768 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 13:13:33.234834 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 13:13:33.234955 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 13:13:33.235024 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 13:13:33.235091 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 13:13:33.235158 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 13:13:33.235225 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 13:13:33.235291 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 13:13:33.235360 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 13:13:33.235426 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 13:13:33.235467 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 13:13:33.235535 localhost kernel: Freed:
>Apr 10 13:13:33.235601 localhost kernel: PID = 535
>Apr 10 13:13:33.235670 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 13:13:33.235736 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 13:13:33.235803 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 13:13:33.235873 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 13:13:33.236274 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 13:13:33.236312 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 13:13:33.236387 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 13:13:33.236444 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 13:13:33.236500 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 13:13:33.236537 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 13:13:33.236592 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 13:13:33.236648 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 13:13:33.236704 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 13:13:33.236761 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 13:13:33.236817 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 13:13:33.236898 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 13:13:33.236959 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 13:13:33.237016 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 13:13:33.237074 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 13:13:33.237130 localhost kernel: Memory state around the buggy address:
>Apr 10 13:13:33.237207 localhost kernel:  ffff880591ceb100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 13:13:33.237265 localhost kernel:  ffff880591ceb180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:13:33.237322 localhost kernel: >ffff880591ceb200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:13:33.237380 localhost kernel:                                               ^
>Apr 10 13:13:33.237476 localhost kernel:  ffff880591ceb280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:13:33.237535 localhost kernel:  ffff880591ceb300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:13:33.237569 localhost kernel: ==================================================================
>Apr 10 13:15:53.080993 localhost kernel: ------------[ cut here ]------------
>Apr 10 13:15:53.081812 localhost kernel: WARNING: CPU: 2 PID: 25824 at /home/peter/linux-kasan-src/kernel/sched/core.c:7737 __might_sleep+0x14e/0x1a0 (kernel/sched/core.c:7726)
>Apr 10 13:15:53.082071 localhost kernel: do not call blocking ops when !TASK_RUNNING; state=1 set at [<ffffffff811f04bb>] prepare_to_wait_event+0xdb/0x750 (kernel/sched/wait.c:209)
>Apr 10 13:15:53.082306 localhost kernel: Modules linked in: fuse nouveau ttm x86_pkg_temp_thermal coretemp kvm_intel kvm irqbypass aesni_intel aes_x86_64 iwlmvm crypto_simd cryptd glue_helper serio_raw iwlwifi rtsx_pci mfd_core mxm_wmi wmi efivarfs
>Apr 10 13:15:53.082528 localhost kernel: CPU: 2 PID: 25824 Comm: aml Tainted: G    B           4.10.9kasan #10
>Apr 10 13:15:53.082748 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 13:15:53.083042 localhost kernel: Call Trace:
>Apr 10 13:15:53.083209 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 13:15:53.083425 localhost kernel:  __warn+0x172/0x1b0 (kernel/panic.c:515)
>Apr 10 13:15:53.083644 localhost kernel:  warn_slowpath_fmt+0x97/0xb0 (kernel/panic.c:557)
>Apr 10 13:15:53.083868 localhost kernel:  ? __warn+0x1b0/0x1b0 (kernel/panic.c:515)
>Apr 10 13:15:53.084232 localhost kernel:  ? prepare_to_wait_event+0xdb/0x750 (kernel/sched/wait.c:209)
>Apr 10 13:15:53.084452 localhost kernel:  ? prepare_to_wait_event+0xdb/0x750 (kernel/sched/wait.c:209)
>Apr 10 13:15:53.084612 localhost kernel:  __might_sleep+0x14e/0x1a0 (kernel/sched/core.c:7726)
>Apr 10 13:15:53.084808 localhost kernel:  mutex_lock_nested+0x9f/0xd10 (kernel/locking/mutex.c:751)
>Apr 10 13:15:53.085052 localhost kernel:  ? prepare_to_wait_event+0x77/0x750 (kernel/sched/wait.c:209)
>Apr 10 13:15:53.085272 localhost kernel:  ? mutex_trylock+0xa0/0xa0 (kernel/locking/mutex.c:1006)
>Apr 10 13:15:53.085498 localhost kernel:  ? trace_hardirqs_on+0xd/0x10 (kernel/locking/lockdep.c:2742)
>Apr 10 13:15:53.085715 localhost kernel:  ? prepare_to_wait_event+0x13d/0x750 (kernel/sched/wait.c:209)
>Apr 10 13:15:53.085958 localhost kernel:  ? wait_for_completion+0x330/0x330 (kernel/sched/completion.c:121)
>Apr 10 13:15:53.086180 localhost kernel:  ? mutex_lock_nested+0xcc/0xd10 (kernel/locking/mutex.c:751)
>Apr 10 13:15:53.086454 localhost kernel:  ? wake_up_atomic_t+0x30/0x30 (kernel/sched/wait.c:566)
>Apr 10 13:15:53.086729 localhost kernel:  acpi_aml_kern_readable+0x1d/0x80 (drivers/acpi/acpi_dbg.c:170)
>Apr 10 13:15:53.086824 localhost kernel:  acpi_aml_read_cmd+0x17c/0x2c0 (drivers/acpi/acpi_dbg.c:351)
>Apr 10 13:15:53.086906 localhost kernel:  ? acpi_aml_lock_read+0x100/0x100 (drivers/acpi/acpi_dbg.c:233)
>Apr 10 13:15:53.086962 localhost kernel:  ? wake_atomic_t_function+0x2b0/0x2b0 (kernel/sched/wait.c:499)
>Apr 10 13:15:53.087017 localhost kernel:  ? acpi_os_vprintf+0x27/0x80 (drivers/acpi/osl.c:157)
>Apr 10 13:15:53.087090 localhost kernel:  ? acpi_os_printf+0x97/0xb0 (drivers/acpi/osl.c:148)
>Apr 10 13:15:53.087163 localhost kernel:  ? acpi_aml_lock_read+0x100/0x100 (drivers/acpi/acpi_dbg.c:233)
>Apr 10 13:15:53.087216 localhost kernel:  acpi_debugger_read_cmd+0xaf/0xe0 (drivers/acpi/osl.c:917)
>Apr 10 13:15:53.087289 localhost kernel:  acpi_os_get_line+0x18/0x80 (drivers/acpi/osl.c:1278)
>Apr 10 13:15:53.087382 localhost kernel:  acpi_aml_wait_command_ready+0x35/0x60 (drivers/acpi/acpi_dbg.c:453)
>Apr 10 13:15:53.087456 localhost kernel:  ? acpi_aml_notify_command_complete+0x10/0x10 (drivers/acpi/acpi_dbg.c:468)
>Apr 10 13:15:53.087530 localhost kernel:  acpi_debugger_wait_command_ready+0xd8/0x110 (drivers/acpi/osl.c:947)
>Apr 10 13:15:53.087584 localhost kernel:  acpi_os_wait_command_ready+0xe/0x20 (drivers/acpi/osl.c:1304)
>Apr 10 13:15:53.087657 localhost kernel:  acpi_db_user_commands+0x66/0x118 (drivers/acpi/acpica/dbinput.c:1180)
>Apr 10 13:15:53.087729 localhost kernel:  ? acpi_db_user_commands+0x118/0x118 (drivers/acpi/acpica/dbinput.c:1180)
>Apr 10 13:15:53.087802 localhost kernel:  acpi_db_execute_thread+0xe/0x45 (drivers/acpi/acpica/dbinput.c:1160)
>Apr 10 13:15:53.087877 localhost kernel:  acpi_aml_thread+0x46/0xb0 (drivers/acpi/acpi_dbg.c:394)
>Apr 10 13:15:53.087958 localhost kernel:  kthread+0x2ce/0x3d0 (kernel/kthread.c:187)
>Apr 10 13:15:53.088050 localhost kernel:  ? acpi_aml_unlock_fifo+0x60/0x60 (drivers/acpi/acpi_dbg.c:252)
>Apr 10 13:15:53.088142 localhost kernel:  ? kthread_create_on_node+0xa0/0xa0 (kernel/kthread.c:349)
>Apr 10 13:15:53.088215 localhost kernel:  ret_from_fork+0x2e/0x40 (arch/x86/entry/entry_64.S:412)
>Apr 10 13:15:53.088289 localhost kernel: ---[ end trace 16f649f71ed8f11f ]---
>Apr 10 13:33:37.327405 localhost kernel: ==================================================================
>Apr 10 13:33:37.330508 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff880755fb1bb0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:33:37.330629 localhost kernel: Read of size 4 by task swapper/3/0
>Apr 10 13:33:37.330725 localhost kernel: CPU: 3 PID: 0 Comm: swapper/3 Tainted: G    B   W       4.10.9kasan #10
>Apr 10 13:33:37.330839 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 13:33:37.330957 localhost kernel: Call Trace:
>Apr 10 13:33:37.331029 localhost kernel:  <IRQ>
>Apr 10 13:33:37.331121 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 13:33:37.331192 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 13:33:37.331247 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 13:33:37.331330 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:33:37.331419 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 13:33:37.331493 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:33:37.331563 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 13:33:37.331616 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:33:37.331686 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:33:37.331741 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:33:37.331793 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 13:33:37.331912 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 13:33:37.331989 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:33:37.332065 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 13:33:37.332120 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 13:33:37.332174 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 10 13:33:37.332267 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 13:33:37.332321 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 13:33:37.332375 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 13:33:37.332430 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 13:33:37.332503 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 13:33:37.332576 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 13:33:37.332630 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:33:37.332685 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 10 13:33:37.332758 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 13:33:37.332831 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 13:33:37.332925 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 13:33:37.332980 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 13:33:37.333033 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 13:33:37.333121 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 13:33:37.333156 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 13:33:37.333207 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 13:33:37.333259 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 13:33:37.333329 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 13:33:37.333400 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 13:33:37.333452 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 13:33:37.333522 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 13:33:37.333576 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 13:33:37.333646 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 13:33:37.333734 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 13:33:37.333786 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 13:33:37.333838 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 13:33:37.333896 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 13:33:37.333968 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 13:33:37.334023 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 13:33:37.334077 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 13:33:37.334130 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 13:33:37.334181 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 13:33:37.334213 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 13:33:37.334300 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:33:37.334352 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 10 13:33:37.334460 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 13:33:37.334530 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 13:33:37.334583 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 13:33:37.334653 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 13:33:37.334706 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 13:33:37.334758 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 13:33:37.334810 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 13:33:37.334882 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 13:33:37.334941 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 13:33:37.335011 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 13:33:37.335063 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 13:33:37.335115 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 13:33:37.335186 localhost kernel: RSP: 0018:ffff88077227fdc0 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff1e
>Apr 10 13:33:37.335256 localhost kernel: RAX: 0000000000000003 RBX: ffff8807760e97b8 RCX: 000000000000001f
>Apr 10 13:33:37.335328 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec1bd1b RDI: ffffffff839ec680
>Apr 10 13:33:37.335786 localhost kernel: RBP: ffff88077227fe18 R08: 00000000000020ed R09: ffffffff83a10980
>Apr 10 13:33:37.335858 localhost kernel: R10: ffff8807760ddfc4 R11: ffff8807760ddfe4 R12: 0000000000000006
>Apr 10 13:33:37.335944 localhost kernel: R13: ffffffff83a10bd8 R14: 000000000002bb3b R15: 0000000000000240
>Apr 10 13:33:37.336018 localhost kernel:  </IRQ>
>Apr 10 13:33:37.336071 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 13:33:37.336123 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 13:33:37.336176 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 13:33:37.336228 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 13:33:37.336280 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 13:33:37.336350 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 13:33:37.336420 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 13:33:37.336473 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 13:33:37.336525 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 13:33:37.336612 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 13:33:37.336665 localhost kernel: Object at ffff880755fb1b00, in cache kmalloc-1024 size: 1024
>Apr 10 13:33:37.336718 localhost kernel: Allocated:
>Apr 10 13:33:37.336749 localhost kernel: PID = 531
>Apr 10 13:33:37.336836 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 13:33:37.336942 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 13:33:37.336996 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 13:33:37.337047 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 13:33:37.337099 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 13:33:37.337152 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 13:33:37.337240 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 13:33:37.337292 localhost kernel:  drm_atomic_helper_disable_plane+0x13c/0x330 (drivers/gpu/drm/drm_atomic_helper.c:2155)
>Apr 10 13:33:37.337380 localhost kernel:  __setplane_internal+0x571/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 13:33:37.337433 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 13:33:37.337506 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 13:33:37.337559 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 13:33:37.337613 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 13:33:37.337703 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 13:33:37.337755 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 13:33:37.337810 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 13:33:37.337922 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 13:33:37.337975 localhost kernel: Freed:
>Apr 10 13:33:37.338062 localhost kernel: PID = 531
>Apr 10 13:33:37.338131 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 13:33:37.338183 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 13:33:37.338234 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 13:33:37.338286 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 13:33:37.338336 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 13:33:37.338386 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 13:33:37.338455 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 13:33:37.338524 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 13:33:37.338575 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 13:33:37.338632 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 13:33:37.338715 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 13:33:37.338793 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 13:33:37.338853 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 13:33:37.338953 localhost kernel:  drm_mode_cursor2_ioctl+0xe/0x10 (drivers/gpu/drm/drm_plane.c:750)
>Apr 10 13:33:37.339023 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 13:33:37.339074 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 13:33:37.339125 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 13:33:37.339175 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 13:33:37.339225 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 13:33:37.339275 localhost kernel: Memory state around the buggy address:
>Apr 10 13:33:37.339361 localhost kernel:  ffff880755fb1a80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 13:33:37.339412 localhost kernel:  ffff880755fb1b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:33:37.339499 localhost kernel: >ffff880755fb1b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:33:37.339593 localhost kernel:                                      ^
>Apr 10 13:33:37.339689 localhost kernel:  ffff880755fb1c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:33:37.339840 localhost kernel:  ffff880755fb1c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:33:37.339940 localhost kernel: ==================================================================
>Apr 10 13:33:37.340026 localhost kernel: ==================================================================
>Apr 10 13:33:37.340111 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff880755fb1bc8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:33:37.340229 localhost kernel: Read of size 4 by task swapper/3/0
>Apr 10 13:33:37.340316 localhost kernel: CPU: 3 PID: 0 Comm: swapper/3 Tainted: G    B   W       4.10.9kasan #10
>Apr 10 13:33:37.340405 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 13:33:37.340456 localhost kernel: Call Trace:
>Apr 10 13:33:37.340540 localhost kernel:  <IRQ>
>Apr 10 13:33:37.340595 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 13:33:37.340680 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 13:33:37.340802 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 13:33:37.340857 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:33:37.341010 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 13:33:37.341101 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:33:37.341156 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 13:33:37.341251 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:33:37.341340 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:33:37.341422 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:33:37.341515 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 13:33:37.341605 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 13:33:37.341662 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:33:37.341779 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 13:33:37.341867 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 13:33:37.341961 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 10 13:33:37.342053 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 13:33:37.342140 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 13:33:37.342265 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 13:33:37.342356 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 13:33:37.342446 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 13:33:37.342539 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 13:33:37.342628 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:33:37.342716 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 10 13:33:37.342808 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 13:33:37.342902 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 13:33:37.343016 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 13:33:37.343086 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 13:33:37.343134 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 13:33:37.343198 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 13:33:37.343251 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 13:33:37.343305 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 13:33:37.343356 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 13:33:37.343407 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 13:33:37.343438 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 13:33:37.343490 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 13:33:37.343541 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 13:33:37.343572 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 13:33:37.343621 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 13:33:37.343690 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 13:33:37.343741 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 13:33:37.343792 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 13:33:37.343845 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 13:33:37.343903 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 13:33:37.343956 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 13:33:37.344007 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 13:33:37.344075 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 13:33:37.344107 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 13:33:37.344156 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 13:33:37.344208 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:33:37.344259 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 10 13:33:37.344310 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 13:33:37.344377 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 13:33:37.344429 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 13:33:37.344479 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 13:33:37.344512 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 13:33:37.344563 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 13:33:37.344616 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 13:33:37.344667 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 13:33:37.344718 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 13:33:37.344770 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 13:33:37.344821 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 13:33:37.344870 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 13:33:37.344937 localhost kernel: RSP: 0018:ffff88077227fdc0 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff1e
>Apr 10 13:33:37.345003 localhost kernel: RAX: 0000000000000003 RBX: ffff8807760e97b8 RCX: 000000000000001f
>Apr 10 13:33:37.345057 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec1bd1b RDI: ffffffff839ec680
>Apr 10 13:33:37.345108 localhost kernel: RBP: ffff88077227fe18 R08: 00000000000020ed R09: ffffffff83a10980
>Apr 10 13:33:37.345159 localhost kernel: R10: ffff8807760ddfc4 R11: ffff8807760ddfe4 R12: 0000000000000006
>Apr 10 13:33:37.345209 localhost kernel: R13: ffffffff83a10bd8 R14: 000000000002bb3b R15: 0000000000000240
>Apr 10 13:33:37.345240 localhost kernel:  </IRQ>
>Apr 10 13:33:37.345292 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 13:33:37.345343 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 13:33:37.345399 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 13:33:37.345438 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 13:33:37.345489 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 13:33:37.345539 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 13:33:37.345597 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 13:33:37.345657 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 13:33:37.345725 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 13:33:37.345759 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 13:33:37.345798 localhost kernel: Object at ffff880755fb1b00, in cache kmalloc-1024 size: 1024
>Apr 10 13:33:37.345850 localhost kernel: Allocated:
>Apr 10 13:33:37.345897 localhost kernel: PID = 531
>Apr 10 13:33:37.345955 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 13:33:37.346018 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 13:33:37.346052 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 13:33:37.346103 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 13:33:37.346136 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 13:33:37.346187 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 13:33:37.346218 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 13:33:37.346267 localhost kernel:  drm_atomic_helper_disable_plane+0x13c/0x330 (drivers/gpu/drm/drm_atomic_helper.c:2155)
>Apr 10 13:33:37.346300 localhost kernel:  __setplane_internal+0x571/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 13:33:37.346329 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 13:33:37.346387 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 13:33:37.346444 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 13:33:37.346495 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 13:33:37.346546 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 13:33:37.346577 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 13:33:37.346628 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 13:33:37.346678 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 13:33:37.346728 localhost kernel: Freed:
>Apr 10 13:33:37.346759 localhost kernel: PID = 531
>Apr 10 13:33:37.346809 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 13:33:37.346859 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 13:33:37.346939 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 13:33:37.346999 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 13:33:37.347053 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 13:33:37.347107 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 13:33:37.347167 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 13:33:37.347202 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 13:33:37.347260 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 13:33:37.347323 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 13:33:37.347365 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 13:33:37.347426 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 13:33:37.347488 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 13:33:37.347549 localhost kernel:  drm_mode_cursor2_ioctl+0xe/0x10 (drivers/gpu/drm/drm_plane.c:750)
>Apr 10 13:33:37.347610 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 13:33:37.347693 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 13:33:37.347731 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 13:33:37.347796 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 13:33:37.347833 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 13:33:37.347866 localhost kernel: Memory state around the buggy address:
>Apr 10 13:33:37.347939 localhost kernel:  ffff880755fb1a80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 13:33:37.347978 localhost kernel:  ffff880755fb1b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:33:37.348034 localhost kernel: >ffff880755fb1b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:33:37.348115 localhost kernel:                                               ^
>Apr 10 13:33:37.348227 localhost kernel:  ffff880755fb1c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:33:37.348290 localhost kernel:  ffff880755fb1c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:33:37.348326 localhost kernel: ==================================================================
>Apr 10 13:35:50.122798 localhost kernel: ==================================================================
>Apr 10 13:35:50.128022 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff8806b8d0dab0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:35:50.128369 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 10 13:35:50.128598 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B   W       4.10.9kasan #10
>Apr 10 13:35:50.128949 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 13:35:50.129232 localhost kernel: Call Trace:
>Apr 10 13:35:50.129602 localhost kernel:  <IRQ>
>Apr 10 13:35:50.129825 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 13:35:50.130071 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 13:35:50.130244 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 13:35:50.130462 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:35:50.130709 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 13:35:50.131008 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:35:50.131229 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 13:35:50.131390 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 13:35:50.131609 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 13:35:50.131836 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 10 13:35:50.132076 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:35:50.132297 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:35:50.132459 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 13:35:50.132732 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 13:35:50.132966 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:35:50.133131 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 13:35:50.133355 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 13:35:50.133517 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 10 13:35:50.133844 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 13:35:50.134024 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 13:35:50.134126 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 13:35:50.134283 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 13:35:50.134500 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 13:35:50.134724 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 13:35:50.134887 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:35:50.135069 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 10 13:35:50.135288 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 13:35:50.135507 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 13:35:50.135795 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 13:35:50.135998 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 13:35:50.136109 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 13:35:50.136326 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 13:35:50.136601 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 13:35:50.136764 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 13:35:50.136864 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 13:35:50.137047 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 13:35:50.137430 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 13:35:50.137608 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 13:35:50.137773 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 13:35:50.137958 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 13:35:50.138127 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 13:35:50.138356 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 13:35:50.138554 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 13:35:50.138699 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 13:35:50.138969 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 13:35:50.139121 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 13:35:50.139317 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 13:35:50.139463 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 13:35:50.139608 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 13:35:50.139754 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 13:35:50.139967 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 13:35:50.140122 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 13:35:50.140369 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:35:50.140515 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 13:35:50.140659 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 13:35:50.140804 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 13:35:50.140966 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 13:35:50.141117 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 13:35:50.141368 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 13:35:50.141515 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 13:35:50.141711 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 13:35:50.141857 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 13:35:50.142072 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 13:35:50.142219 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 13:35:50.142415 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 13:35:50.142566 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 13:35:50.142711 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 13:35:50.142933 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 10 13:35:50.143188 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 10 13:35:50.143387 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 10 13:35:50.143532 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000003df1 R09: ffffffff83a10980
>Apr 10 13:35:50.143779 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 10 13:35:50.144062 localhost kernel: R13: ffffffff83a10c98 R14: 0000000000ae6ca3 R15: 0000000000000300
>Apr 10 13:35:50.144264 localhost kernel:  </IRQ>
>Apr 10 13:35:50.144459 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 13:35:50.144638 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 13:35:50.144817 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 13:35:50.144965 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 13:35:50.145103 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 13:35:50.145455 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 13:35:50.145545 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 13:35:50.145676 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 13:35:50.145808 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 13:35:50.146095 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 13:35:50.146231 localhost kernel: Object at ffff8806b8d0da00, in cache kmalloc-1024 size: 1024
>Apr 10 13:35:50.146399 localhost kernel: Allocated:
>Apr 10 13:35:50.146462 localhost kernel: PID = 535
>Apr 10 13:35:50.146593 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 13:35:50.146724 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 13:35:50.146822 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 13:35:50.146966 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 13:35:50.147066 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 13:35:50.147164 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 13:35:50.147313 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 13:35:50.147447 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 13:35:50.147579 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 13:35:50.147749 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 13:35:50.147885 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 13:35:50.147999 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 13:35:50.148131 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 13:35:50.148298 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 13:35:50.148396 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 13:35:50.148531 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 13:35:50.148628 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 13:35:50.148758 localhost kernel: Freed:
>Apr 10 13:35:50.148933 localhost kernel: PID = 535
>Apr 10 13:35:50.149033 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 13:35:50.149133 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 13:35:50.149230 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 13:35:50.149359 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 13:35:50.149420 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 13:35:50.149516 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 13:35:50.149646 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 13:35:50.149776 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 13:35:50.149876 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 13:35:50.149993 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 13:35:50.150159 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 13:35:50.150290 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 13:35:50.150387 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 13:35:50.150484 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 13:35:50.150580 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 13:35:50.150680 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 13:35:50.150811 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 13:35:50.151154 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 13:35:50.151218 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 13:35:50.151325 localhost kernel: Memory state around the buggy address:
>Apr 10 13:35:50.151457 localhost kernel:  ffff8806b8d0d980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 13:35:50.151562 localhost kernel:  ffff8806b8d0da00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:35:50.151645 localhost kernel: >ffff8806b8d0da80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:35:50.151749 localhost kernel:                                      ^
>Apr 10 13:35:50.151853 localhost kernel:  ffff8806b8d0db00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:35:50.151941 localhost kernel:  ffff8806b8d0db80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:35:50.152046 localhost kernel: ==================================================================
>Apr 10 13:35:50.152151 localhost kernel: ==================================================================
>Apr 10 13:35:50.152228 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff8806b8d0dac8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:35:50.152335 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 10 13:35:50.152412 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B   W       4.10.9kasan #10
>Apr 10 13:35:50.152488 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 13:35:50.152566 localhost kernel: Call Trace:
>Apr 10 13:35:50.152626 localhost kernel:  <IRQ>
>Apr 10 13:35:50.152720 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 13:35:50.152769 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 13:35:50.152847 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 13:35:50.152963 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:35:50.153095 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 13:35:50.153198 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:35:50.153351 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 13:35:50.153433 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 13:35:50.153510 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 13:35:50.153590 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 10 13:35:50.153637 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:35:50.153712 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:35:50.153789 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 13:35:50.153866 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 13:35:50.153982 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:35:50.154060 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 13:35:50.154140 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 13:35:50.154217 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 10 13:35:50.154321 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 13:35:50.154368 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 13:35:50.154446 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 13:35:50.154523 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 13:35:50.154600 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 13:35:50.154679 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 13:35:50.154726 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:35:50.154800 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 10 13:35:50.154846 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 13:35:50.155115 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 13:35:50.155195 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 13:35:50.155298 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 13:35:50.155378 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 13:35:50.155425 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 13:35:50.155527 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 13:35:50.155604 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 13:35:50.155681 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 13:35:50.155758 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 13:35:50.155835 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 13:35:50.155884 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 13:35:50.155970 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 13:35:50.156047 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 13:35:50.156124 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 13:35:50.156201 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 13:35:50.156314 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 13:35:50.156378 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 13:35:50.156419 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 13:35:50.156480 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 13:35:50.156544 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 13:35:50.156607 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 13:35:50.156671 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 13:35:50.156735 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 13:35:50.156774 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 13:35:50.156837 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 13:35:50.156879 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:35:50.156955 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 13:35:50.156994 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 13:35:50.157056 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 13:35:50.157140 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 13:35:50.157204 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 13:35:50.157269 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 13:35:50.157356 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 13:35:50.157420 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 13:35:50.157483 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 13:35:50.157547 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 13:35:50.157610 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 13:35:50.157673 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 13:35:50.157713 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 13:35:50.157775 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 13:35:50.157839 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 10 13:35:50.157910 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 10 13:35:50.157976 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 10 13:35:50.158040 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000003df1 R09: ffffffff83a10980
>Apr 10 13:35:50.158126 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 10 13:35:50.158192 localhost kernel: R13: ffffffff83a10c98 R14: 0000000000ae6ca3 R15: 0000000000000300
>Apr 10 13:35:50.158255 localhost kernel:  </IRQ>
>Apr 10 13:35:50.158318 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 13:35:50.158381 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 13:35:50.158444 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 13:35:50.158857 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 13:35:50.158969 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 13:35:50.159036 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 13:35:50.159075 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 13:35:50.159160 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 13:35:50.159224 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 13:35:50.159287 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 13:35:50.159350 localhost kernel: Object at ffff8806b8d0da00, in cache kmalloc-1024 size: 1024
>Apr 10 13:35:50.159414 localhost kernel: Allocated:
>Apr 10 13:35:50.159478 localhost kernel: PID = 535
>Apr 10 13:35:50.159517 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 13:35:50.159580 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 13:35:50.159643 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 13:35:50.159707 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 13:35:50.159770 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 13:35:50.159834 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 13:35:50.159873 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 13:35:50.159965 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 13:35:50.160030 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 13:35:50.160093 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 13:35:50.160133 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 13:35:50.160194 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 13:35:50.160233 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 13:35:50.160295 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 13:35:50.160358 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 13:35:50.160421 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 13:35:50.160510 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 13:35:50.160573 localhost kernel: Freed:
>Apr 10 13:35:50.160636 localhost kernel: PID = 535
>Apr 10 13:35:50.160700 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 13:35:50.160762 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 13:35:50.160825 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 13:35:50.160895 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 13:35:50.160935 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 13:35:50.160973 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 13:35:50.161010 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 13:35:50.161049 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 13:35:50.161087 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 13:35:50.161149 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 13:35:50.161214 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 13:35:50.161253 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 13:35:50.161380 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 13:35:50.161437 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 13:35:50.161509 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 13:35:50.161564 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 13:35:50.161619 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 13:35:50.161676 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 13:35:50.161709 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 13:35:50.161761 localhost kernel: Memory state around the buggy address:
>Apr 10 13:35:50.161794 localhost kernel:  ffff8806b8d0d980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 13:35:50.161826 localhost kernel:  ffff8806b8d0da00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:35:50.161879 localhost kernel: >ffff8806b8d0da80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:35:50.161943 localhost kernel:                                               ^
>Apr 10 13:35:50.162036 localhost kernel:  ffff8806b8d0db00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:35:50.162091 localhost kernel:  ffff8806b8d0db80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:35:50.162165 localhost kernel: ==================================================================
>Apr 10 13:49:37.102448 localhost kernel: ==================================================================
>Apr 10 13:49:37.106273 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff88062562fa30 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:49:37.106466 localhost kernel: Read of size 4 by task swapper/3/0
>Apr 10 13:49:37.106625 localhost kernel: CPU: 3 PID: 0 Comm: swapper/3 Tainted: G    B   W       4.10.9kasan #10
>Apr 10 13:49:37.106788 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 13:49:37.106959 localhost kernel: Call Trace:
>Apr 10 13:49:37.107053 localhost kernel:  <IRQ>
>Apr 10 13:49:37.107178 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 13:49:37.107302 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 13:49:37.107394 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 13:49:37.107516 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:49:37.107642 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 13:49:37.107799 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:49:37.107936 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 13:49:37.108032 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 13:49:37.108156 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 13:49:37.108279 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 10 13:49:37.108402 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:49:37.108530 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:49:37.108622 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 13:49:37.108776 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 13:49:37.108919 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:49:37.109014 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 13:49:37.109107 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 13:49:37.109199 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 10 13:49:37.109388 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 13:49:37.109481 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 13:49:37.109574 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 13:49:37.109665 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 13:49:37.109789 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 13:49:37.109959 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 13:49:37.110054 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:49:37.110149 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 10 13:49:37.110273 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 13:49:37.110397 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 13:49:37.110507 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 13:49:37.110620 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 13:49:37.110714 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 13:49:37.110837 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 13:49:37.110984 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 13:49:37.111049 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 13:49:37.111097 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 13:49:37.111143 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 13:49:37.111941 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 13:49:37.116619 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 13:49:37.116714 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 13:49:37.116771 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 13:49:37.116822 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 13:49:37.116907 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 13:49:37.117018 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 13:49:37.117071 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 13:49:37.117158 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 13:49:37.117211 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 13:49:37.117282 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 13:49:37.117335 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 13:49:37.117386 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 13:49:37.117439 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 13:49:37.117508 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 13:49:37.117557 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 13:49:37.117663 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:49:37.117735 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 10 13:49:37.117838 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 13:49:37.118102 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 13:49:37.118155 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 13:49:37.118237 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 13:49:37.118285 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 13:49:37.118348 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 13:49:37.118397 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 13:49:37.118460 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 13:49:37.118507 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 13:49:37.118587 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 13:49:37.118638 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 13:49:37.118686 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 13:49:37.118749 localhost kernel: RSP: 0018:ffff88077227fdc0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff1e
>Apr 10 13:49:37.118815 localhost kernel: RAX: 0000000000000003 RBX: ffff8807760e97b8 RCX: 000000000000001f
>Apr 10 13:49:37.118901 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec1bd1b RDI: ffffffff839ec680
>Apr 10 13:49:37.118983 localhost kernel: RBP: ffff88077227fe18 R08: 000000000000001f R09: ffffffff83a10980
>Apr 10 13:49:37.119046 localhost kernel: R10: ffff8807760ddfc4 R11: ffff8807760ddfe4 R12: 0000000000000002
>Apr 10 13:49:37.119109 localhost kernel: R13: ffffffff83a10a58 R14: 000000000048a701 R15: 00000000000000c0
>Apr 10 13:49:37.119173 localhost kernel:  </IRQ>
>Apr 10 13:49:37.119219 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 13:49:37.119282 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 13:49:37.119329 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 13:49:37.119375 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 13:49:37.119458 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 13:49:37.119538 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 13:49:37.119584 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 13:49:37.119631 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 13:49:37.119679 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 13:49:37.119757 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 13:49:37.119803 localhost kernel: Object at ffff88062562f980, in cache kmalloc-1024 size: 1024
>Apr 10 13:49:37.119866 localhost kernel: Allocated:
>Apr 10 13:49:37.119940 localhost kernel: PID = 531
>Apr 10 13:49:37.120033 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 13:49:37.120096 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 13:49:37.120128 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 13:49:37.120189 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 13:49:37.120236 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 13:49:37.120301 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 13:49:37.120364 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 13:49:37.120426 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 13:49:37.120504 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 13:49:37.120573 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 13:49:37.120664 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 13:49:37.120712 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 13:49:37.120775 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 13:49:37.120853 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 13:49:37.120906 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 13:49:37.120973 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 13:49:37.121055 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 13:49:37.121102 localhost kernel: Freed:
>Apr 10 13:49:37.121178 localhost kernel: PID = 535
>Apr 10 13:49:37.121242 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 13:49:37.121289 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 13:49:37.121336 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 13:49:37.121383 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 13:49:37.121432 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 13:49:37.121480 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 13:49:37.121543 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 13:49:37.121606 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 13:49:37.122268 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 13:49:37.122319 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 13:49:37.122383 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 13:49:37.122413 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 13:49:37.122460 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 13:49:37.122507 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 13:49:37.122555 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 13:49:37.122618 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 13:49:37.122648 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 13:49:37.122676 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 13:49:37.122704 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 13:49:37.122750 localhost kernel: Memory state around the buggy address:
>Apr 10 13:49:37.122829 localhost kernel:  ffff88062562f900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 13:49:37.122897 localhost kernel:  ffff88062562f980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:49:37.122994 localhost kernel: >ffff88062562fa00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:49:37.123061 localhost kernel:                                      ^
>Apr 10 13:49:37.123108 localhost kernel:  ffff88062562fa80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:49:37.123171 localhost kernel:  ffff88062562fb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:49:37.123234 localhost kernel: ==================================================================
>Apr 10 13:49:37.123263 localhost kernel: ==================================================================
>Apr 10 13:49:37.123308 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff88062562fa48 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:49:37.123371 localhost kernel: Read of size 4 by task swapper/3/0
>Apr 10 13:49:37.123418 localhost kernel: CPU: 3 PID: 0 Comm: swapper/3 Tainted: G    B   W       4.10.9kasan #10
>Apr 10 13:49:37.123465 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 10 13:49:37.123495 localhost kernel: Call Trace:
>Apr 10 13:49:37.123541 localhost kernel:  <IRQ>
>Apr 10 13:49:37.123570 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 10 13:49:37.123615 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 10 13:49:37.123644 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 10 13:49:37.123690 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:49:37.123783 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 10 13:49:37.123830 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 10 13:49:37.123878 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 10 13:49:37.123965 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 10 13:49:37.124025 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 13:49:37.124072 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 10 13:49:37.124119 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:49:37.124166 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:49:37.124212 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 10 13:49:37.124243 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 10 13:49:37.124271 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:49:37.124316 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 10 13:49:37.124382 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 10 13:49:37.124430 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 10 13:49:37.124492 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 13:49:37.124539 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 13:49:37.124588 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 10 13:49:37.124634 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 10 13:49:37.124681 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 10 13:49:37.124727 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 10 13:49:37.124774 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:49:37.124822 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 10 13:49:37.124870 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 10 13:49:37.124906 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 10 13:49:37.124973 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 10 13:49:37.125034 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 10 13:49:37.125083 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 10 13:49:37.125180 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 10 13:49:37.125243 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 10 13:49:37.125273 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 10 13:49:37.125367 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 10 13:49:37.125416 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 10 13:49:37.125478 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 10 13:49:37.125525 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 10 13:49:37.125572 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 10 13:49:37.125619 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 10 13:49:37.125648 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 10 13:49:37.125695 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 10 13:49:37.125742 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 10 13:49:37.125789 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 10 13:49:37.125835 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 10 13:49:37.125865 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 10 13:49:37.125922 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 10 13:49:37.125967 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 10 13:49:37.126034 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 10 13:49:37.126109 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 10 13:49:37.126156 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 10 13:49:37.126186 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 13:49:37.126231 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 10 13:49:37.126260 localhost kernel:  ? rebalance_domains+0x2bd/0xb10 (kernel/sched/fair.c:8618)
>Apr 10 13:49:37.126306 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 10 13:49:37.126354 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 10 13:49:37.126400 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 10 13:49:37.126464 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 10 13:49:37.126530 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 10 13:49:37.126576 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 10 13:49:37.126605 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 10 13:49:37.126650 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 10 13:49:37.126699 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 10 13:49:37.126750 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 10 13:49:37.126797 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 10 13:49:37.126843 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 10 13:49:37.126909 localhost kernel: RSP: 0018:ffff88077227fdc0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff1e
>Apr 10 13:49:37.126958 localhost kernel: RAX: 0000000000000003 RBX: ffff8807760e97b8 RCX: 000000000000001f
>Apr 10 13:49:37.127005 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec1bd1b RDI: ffffffff839ec680
>Apr 10 13:49:37.127072 localhost kernel: RBP: ffff88077227fe18 R08: 000000000000001f R09: ffffffff83a10980
>Apr 10 13:49:37.127135 localhost kernel: R10: ffff8807760ddfc4 R11: ffff8807760ddfe4 R12: 0000000000000002
>Apr 10 13:49:37.127182 localhost kernel: R13: ffffffff83a10a58 R14: 000000000048a701 R15: 00000000000000c0
>Apr 10 13:49:37.127229 localhost kernel:  </IRQ>
>Apr 10 13:49:37.127258 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 10 13:49:37.127306 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 10 13:49:37.127353 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 10 13:49:37.127402 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 10 13:49:37.127448 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 10 13:49:37.127495 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 10 13:49:37.127541 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 10 13:49:37.127589 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 10 13:49:37.127618 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 10 13:49:37.127679 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 10 13:49:37.127728 localhost kernel: Object at ffff88062562f980, in cache kmalloc-1024 size: 1024
>Apr 10 13:49:37.127775 localhost kernel: Allocated:
>Apr 10 13:49:37.127804 localhost kernel: PID = 531
>Apr 10 13:49:37.127902 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 13:49:37.127954 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 13:49:37.127983 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 10 13:49:37.128054 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 10 13:49:37.128129 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 10 13:49:37.128159 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 10 13:49:37.128204 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 10 13:49:37.128299 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 13:49:37.128371 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 13:49:37.128438 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 13:49:37.128485 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 13:49:37.128535 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 13:49:37.128582 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 13:49:37.128655 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 13:49:37.128685 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 13:49:37.128732 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 13:49:37.128779 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 13:49:37.128825 localhost kernel: Freed:
>Apr 10 13:49:37.128875 localhost kernel: PID = 535
>Apr 10 13:49:37.128964 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 10 13:49:37.129021 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 10 13:49:37.129080 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 10 13:49:37.129108 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 10 13:49:37.129169 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 10 13:49:37.129215 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 10 13:49:37.129244 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 10 13:49:37.129288 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 10 13:49:37.129333 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 10 13:49:37.129361 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 10 13:49:37.129404 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 10 13:49:37.129450 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 10 13:49:37.129495 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 10 13:49:37.129540 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 10 13:49:37.129586 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 10 13:49:37.129630 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 10 13:49:37.129657 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 10 13:49:37.129716 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 10 13:49:37.129761 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 10 13:49:37.129807 localhost kernel: Memory state around the buggy address:
>Apr 10 13:49:37.129853 localhost kernel:  ffff88062562f900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 10 13:49:37.129922 localhost kernel:  ffff88062562f980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:49:37.129986 localhost kernel: >ffff88062562fa00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:49:37.130031 localhost kernel:                                               ^
>Apr 10 13:49:37.130092 localhost kernel:  ffff88062562fa80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:49:37.130120 localhost kernel:  ffff88062562fb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 10 13:49:37.130164 localhost kernel: ==================================================================
>Apr 10 15:35:55.816934 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 10 17:56:20.073910 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 10 18:24:15.672688 localhost kernel: perf: interrupt took too long (4319 > 4058), lowering kernel.perf_event_max_sample_rate to 46000
>Apr 10 23:24:41.532905 localhost kernel: PM: Syncing filesystems ... done.
>Apr 10 23:24:41.533328 localhost kernel: PM: Preparing system for sleep (mem)
>Apr 11 10:17:02.151201 localhost kernel: Freezing user space processes ... (elapsed 0.001 seconds) done.
>Apr 11 10:17:02.151297 localhost kernel: Freezing remaining freezable tasks ... (elapsed 0.000 seconds) done.
>Apr 11 10:17:02.151410 localhost kernel: PM: Suspending system (mem)
>Apr 11 10:17:02.151514 localhost kernel: Suspending console(s) (use no_console_suspend to debug)
>Apr 11 10:17:02.151645 localhost kernel: sd 2:0:0:0: [sdb] Synchronizing SCSI cache
>Apr 11 10:17:02.152398 localhost kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache
>Apr 11 10:17:02.152966 localhost kernel: sd 0:0:0:0: [sda] Stopping disk
>Apr 11 10:17:02.153498 localhost kernel: sd 2:0:0:0: [sdb] Stopping disk
>Apr 11 10:17:02.157073 localhost kernel: nouveau 0000:01:00.0: DRM: suspending console...
>Apr 11 10:17:02.157769 localhost kernel: nouveau 0000:01:00.0: DRM: suspending display...
>Apr 11 10:17:02.158295 localhost kernel: ACPI : EC: event blocked
>Apr 11 10:17:02.158423 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 11 10:17:02.159073 localhost kernel: nouveau 0000:01:00.0: DRM: evicting buffers...
>Apr 11 10:17:02.159621 localhost kernel: nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
>Apr 11 10:17:02.160191 localhost kernel: nouveau 0000:01:00.0: DRM: suspending client object trees...
>Apr 11 10:17:02.160716 localhost kernel: nouveau 0000:01:00.0: DRM: suspending kernel object tree...
>Apr 11 10:17:02.161230 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D3hot
>Apr 11 10:17:02.161808 localhost kernel: PM: suspend of devices complete after 3266.269 msecs
>Apr 11 10:17:02.161934 localhost kernel: PM: late suspend of devices complete after 15.259 msecs
>Apr 11 10:17:02.162100 localhost kernel: ACPI : EC: interrupt blocked
>Apr 11 10:17:02.162217 localhost kernel: r8169 0000:02:00.1: PME# enabled
>Apr 11 10:17:02.162805 localhost kernel: pcieport 0000:00:1c.0: System wakeup enabled by ACPI
>Apr 11 10:17:02.163399 localhost kernel: xhci_hcd 0000:00:14.0: PME# enabled
>Apr 11 10:17:02.166560 localhost kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
>Apr 11 10:17:02.167085 localhost kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D3hot
>Apr 11 10:17:02.167591 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D3cold
>Apr 11 10:17:02.168113 localhost kernel: PM: noirq suspend of devices complete after 50.659 msecs
>Apr 11 10:17:02.168225 localhost kernel: ACPI: Preparing to enter system sleep state S3
>Apr 11 10:17:02.168301 localhost kernel: ACPI : EC: EC stopped
>Apr 11 10:17:02.168395 localhost kernel: PM: Saving platform NVS memory
>Apr 11 10:17:02.168466 localhost kernel: Disabling non-boot CPUs ...
>Apr 11 10:17:02.168562 localhost kernel: smpboot: CPU 1 is now offline
>Apr 11 10:17:02.168634 localhost kernel: smpboot: CPU 2 is now offline
>Apr 11 10:17:02.168747 localhost kernel: smpboot: CPU 3 is now offline
>Apr 11 10:17:02.168859 localhost kernel: smpboot: CPU 4 is now offline
>Apr 11 10:17:02.168942 localhost kernel: smpboot: CPU 5 is now offline
>Apr 11 10:17:02.169036 localhost kernel: smpboot: CPU 6 is now offline
>Apr 11 10:17:02.169122 localhost kernel: smpboot: CPU 7 is now offline
>Apr 11 10:17:02.169244 localhost kernel: ACPI: Low-level resume complete
>Apr 11 10:17:02.169328 localhost kernel: ACPI : EC: EC started
>Apr 11 10:17:02.169476 localhost kernel: PM: Restoring platform NVS memory
>Apr 11 10:17:02.169560 localhost kernel: Suspended for 39136.012 seconds
>Apr 11 10:17:02.169677 localhost kernel: Enabling non-boot CPUs ...
>Apr 11 10:17:02.169793 localhost kernel: x86: Booting SMP configuration:
>Apr 11 10:17:02.169940 localhost kernel: smpboot: Booting Node 0 Processor 1 APIC 0x2
>Apr 11 10:17:02.170036 localhost kernel:  cache: parent cpu1 should not be sleeping
>Apr 11 10:17:02.170151 localhost kernel: CPU1 is up
>Apr 11 10:17:02.170242 localhost kernel: smpboot: Booting Node 0 Processor 2 APIC 0x4
>Apr 11 10:17:02.170323 localhost kernel:  cache: parent cpu2 should not be sleeping
>Apr 11 10:17:02.170410 localhost kernel: CPU2 is up
>Apr 11 10:17:02.170492 localhost kernel: smpboot: Booting Node 0 Processor 3 APIC 0x6
>Apr 11 10:17:02.170604 localhost kernel:  cache: parent cpu3 should not be sleeping
>Apr 11 10:17:02.170687 localhost kernel: CPU3 is up
>Apr 11 10:17:02.170796 localhost kernel: smpboot: Booting Node 0 Processor 4 APIC 0x1
>Apr 11 10:17:02.170880 localhost kernel:  cache: parent cpu4 should not be sleeping
>Apr 11 10:17:02.171011 localhost kernel: CPU4 is up
>Apr 11 10:17:02.171094 localhost kernel: smpboot: Booting Node 0 Processor 5 APIC 0x3
>Apr 11 10:17:02.171179 localhost kernel:  cache: parent cpu5 should not be sleeping
>Apr 11 10:17:02.171263 localhost kernel: CPU5 is up
>Apr 11 10:17:02.171345 localhost kernel: smpboot: Booting Node 0 Processor 6 APIC 0x5
>Apr 11 10:17:02.171462 localhost kernel:  cache: parent cpu6 should not be sleeping
>Apr 11 10:17:02.171550 localhost kernel: CPU6 is up
>Apr 11 10:17:02.171636 localhost kernel: smpboot: Booting Node 0 Processor 7 APIC 0x7
>Apr 11 10:17:02.171781 localhost kernel:  cache: parent cpu7 should not be sleeping
>Apr 11 10:17:02.171865 localhost kernel: CPU7 is up
>Apr 11 10:17:02.171952 localhost kernel: ACPI: Waking up from system sleep state S3
>Apr 11 10:17:02.175537 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 11 10:17:02.176642 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x10 (was 0xfedb0004, writing 0xdf32d004)
>Apr 11 10:17:02.179590 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x4 (was 0x100006, writing 0x100000)
>Apr 11 10:17:02.180423 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 11 10:17:02.181100 localhost kernel: pci 0000:00:1f.2: restoring config space at offset 0x10 (was 0x0, writing 0xdf324000)
>Apr 11 10:17:02.181642 localhost kernel: pci 0000:00:1f.2: restoring config space at offset 0x4 (was 0x4, writing 0x0)
>Apr 11 10:17:02.184067 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0x20 (was 0x4, writing 0xdf300004)
>Apr 11 10:17:02.185592 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0xc (was 0x0, writing 0x2000)
>Apr 11 10:17:02.186229 localhost kernel: i801_smbus 0000:00:1f.4: restoring config space at offset 0x4 (was 0x2880003, writing 0x2800003)
>Apr 11 10:17:02.186841 localhost kernel: ACPI : EC: interrupt unblocked
>Apr 11 10:17:02.186998 localhost kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D0
>Apr 11 10:17:02.187525 localhost kernel: i915 0000:00:02.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 11 10:17:02.188130 localhost kernel: i915 0000:00:02.0: restoring config space at offset 0x4 (was 0x100007, writing 0x100407)
>Apr 11 10:17:02.188692 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x3c (was 0x100, writing 0x10010b)
>Apr 11 10:17:02.189300 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x3c (was 0x200, writing 0x10020a)
>Apr 11 10:17:02.189837 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x24 (was 0x10001, writing 0x1fff1)
>Apr 11 10:17:02.190360 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x24 (was 0x10001, writing 0x1fff1)
>Apr 11 10:17:02.190901 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x20 (was 0x0, writing 0xdf20df20)
>Apr 11 10:17:02.191428 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x20 (was 0x0, writing 0xdf10df10)
>Apr 11 10:17:02.191921 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x1c (was 0x20000000, writing 0x2000d0d0)
>Apr 11 10:17:02.193822 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x1c (was 0x20000000, writing 0x200000f0)
>Apr 11 10:17:02.194335 localhost kernel: ahci 0000:00:17.0: restoring config space at offset 0x4 (was 0x2b00007, writing 0x2b00407)
>Apr 11 10:17:02.194852 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x18 (was 0x0, writing 0x20200)
>Apr 11 10:17:02.195422 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x18 (was 0x0, writing 0x30300)
>Apr 11 10:17:02.196006 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100007)
>Apr 11 10:17:02.196892 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x4 (was 0x100000, writing 0x100007)
>Apr 11 10:17:02.197398 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 11 10:17:02.197884 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x10 (was 0x4, writing 0xdf310004)
>Apr 11 10:17:02.198416 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x4 (was 0x2900000, writing 0x2900402)
>Apr 11 10:17:02.198904 localhost kernel: xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
>Apr 11 10:17:02.199342 localhost kernel: xhci_hcd 0000:00:14.0: PME# disabled
>Apr 11 10:17:02.199795 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x3c (was 0x100, writing 0x10a)
>Apr 11 10:17:02.200371 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x3c (was 0x2ff, writing 0x20a)
>Apr 11 10:17:02.200986 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x10 (was 0x4, writing 0xdf100004)
>Apr 11 10:17:02.201507 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x3c (was 0x1ff, writing 0x10b)
>Apr 11 10:17:02.202037 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x30 (was 0x0, writing 0xdf200000)
>Apr 11 10:17:02.202604 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100406)
>Apr 11 10:17:02.203134 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x20 (was 0x4, writing 0xdf210004)
>Apr 11 10:17:02.203653 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x10 (was 0x0, writing 0xdf215000)
>Apr 11 10:17:02.204310 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x18 (was 0x4, writing 0xdf214004)
>Apr 11 10:17:02.204778 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x10 (was 0x1, writing 0xd001)
>Apr 11 10:17:02.205490 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100406)
>Apr 11 10:17:02.205993 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0xc (was 0x800000, writing 0x800010)
>Apr 11 10:17:02.206890 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 11 10:17:02.207410 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D0
>Apr 11 10:17:02.207935 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x3c (was 0x100, writing 0x10010b)
>Apr 11 10:17:02.208413 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x24 (was 0x1fff1, writing 0xd1f1c001)
>Apr 11 10:17:02.210118 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x20 (was 0xfff0, writing 0xdf00de00)
>Apr 11 10:17:02.210739 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x4 (was 0x100007, writing 0x100407)
>Apr 11 10:17:02.211242 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D0
>Apr 11 10:17:02.211773 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 11 10:17:02.212343 localhost kernel: nouveau 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x30 (drivers/pci/quirks.c:2677)
>Apr 11 10:17:02.212894 localhost kernel: PM: noirq resume of devices complete after 44.798 msecs
>Apr 11 10:17:02.213494 localhost kernel: PM: early resume of devices complete after 10.500 msecs
>Apr 11 10:17:02.213620 localhost kernel: xhci_hcd 0000:00:14.0: enabling bus mastering
>Apr 11 10:17:02.214190 localhost kernel: nouveau 0000:01:00.0: DRM: resuming kernel object tree...
>Apr 11 10:17:02.214713 localhost kernel: pcieport 0000:00:1c.0: System wakeup disabled by ACPI
>Apr 11 10:17:02.215244 localhost kernel: r8169 0000:02:00.1: PME# disabled
>Apr 11 10:17:02.215556 localhost kernel: sd 0:0:0:0: [sda] Starting disk
>Apr 11 10:17:02.215899 localhost kernel: sd 2:0:0:0: [sdb] Starting disk
>Apr 11 10:17:02.216399 localhost kernel: ACPI : EC: event unblocked
>Apr 11 10:17:02.216552 localhost kernel: rtc_cmos 00:02: System wakeup disabled by ACPI
>Apr 11 10:17:02.217116 localhost kernel: [drm] GuC firmware load skipped
>Apr 11 10:17:02.217235 localhost kernel: r8169 0000:02:00.1 eth0: link down
>Apr 11 10:17:02.217750 localhost kernel: xhci_hcd 0000:00:14.0: port 7 resume PLC timeout
>Apr 11 10:17:02.218213 localhost kernel: xhci_hcd 0000:00:14.0: port 6 resume PLC timeout
>Apr 11 10:17:02.218662 localhost kernel: nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1840820e)
>Apr 11 10:17:02.219278 localhost kernel: nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1840820e)
>Apr 11 10:17:02.219787 localhost kernel: nouveau 0000:01:00.0: DRM: resuming client object trees...
>Apr 11 10:17:02.220351 localhost kernel: nouveau 0000:01:00.0: DRM: resuming display...
>Apr 11 10:17:02.220871 localhost kernel: nouveau 0000:01:00.0: DRM: resuming console...
>Apr 11 10:17:02.222155 localhost kernel: ata4: SATA link down (SStatus 4 SControl 300)
>Apr 11 10:17:02.222342 localhost kernel: ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Apr 11 10:17:02.222431 localhost kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>Apr 11 10:17:02.222518 localhost kernel: ata1.00: supports DRM functions and may not be fully accessible
>Apr 11 10:17:02.222636 localhost kernel: ata3.00: configured for UDMA/133
>Apr 11 10:17:02.222725 localhost kernel: ata1.00: supports DRM functions and may not be fully accessible
>Apr 11 10:17:02.222812 localhost kernel: ata1.00: configured for UDMA/133
>Apr 11 10:17:02.222898 localhost kernel: ata1.00: Enabling discard_zeroes_data
>Apr 11 10:17:02.223021 localhost kernel: ata3.00: Enabling discard_zeroes_data
>Apr 11 10:17:02.223109 localhost kernel: usb 1-7: reset full-speed USB device number 3 using xhci_hcd
>Apr 11 10:17:02.223814 localhost kernel: usb 1-8: reset full-speed USB device number 4 using xhci_hcd
>Apr 11 10:17:02.224896 localhost kernel: PM: resume of devices complete after 845.605 msecs
>Apr 11 10:17:02.225058 localhost kernel: PM: Finishing wakeup.
>Apr 11 10:17:02.225169 localhost kernel: Restarting tasks ... done.
>Apr 11 10:17:02.225221 localhost kernel: [drm] RC6 on
>Apr 11 10:17:02.225330 localhost kernel: thermal thermal_zone2: failed to read out thermal zone (-5)
>Apr 11 10:17:02.565611 localhost kernel: psmouse serio2: synaptics: queried max coordinates: x [..5654], y [..4716]
>Apr 11 10:17:02.681426 localhost kernel: psmouse serio2: synaptics: queried min coordinates: x [1326..], y [1228..]
>Apr 11 10:17:03.513829 localhost kernel: r8169 0000:02:00.1 eth0: link up
>Apr 11 10:38:15.966811 localhost kernel: ==================================================================
>Apr 11 10:38:15.971653 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff8804fe922930 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 10:38:15.971938 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 11 10:38:15.972136 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B   W       4.10.9kasan #10
>Apr 11 10:38:15.972508 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 11 10:38:15.972749 localhost kernel: Call Trace:
>Apr 11 10:38:15.972903 localhost kernel:  <IRQ>
>Apr 11 10:38:15.973086 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 11 10:38:15.973965 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 11 10:38:15.974108 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 11 10:38:15.974291 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 10:38:15.974485 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 11 10:38:15.974717 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 10:38:15.974865 localhost kernel:  ? resched_curr+0x110/0x1c0 (kernel/sched/core.c:482)
>Apr 11 10:38:15.975101 localhost kernel:  ? check_preempt_curr+0xeb/0x3b0 (kernel/sched/core.c:951)
>Apr 11 10:38:15.975287 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 11 10:38:15.975422 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 11 10:38:15.975604 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 11 10:38:15.975810 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 11 10:38:15.976004 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 10:38:15.976192 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 11 10:38:15.976424 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 11 10:38:15.976605 localhost kernel:  ? __wake_up_common+0xb9/0x150 (kernel/sched/wait.c:67)
>Apr 11 10:38:15.976851 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 11 10:38:15.976989 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 11 10:38:15.977218 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 11 10:38:15.977444 localhost kernel:  ? __wake_up+0x44/0x50 (kernel/sched/wait.c:91)
>Apr 11 10:38:15.977630 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 11 10:38:15.977764 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 11 10:38:15.978012 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 11 10:38:15.978195 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 10:38:15.978329 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 11 10:38:15.978463 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 10:38:15.978597 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 11 10:38:15.978779 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 11 10:38:15.978979 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 11 10:38:15.979114 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 11 10:38:15.979255 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 11 10:38:15.979437 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 11 10:38:15.979662 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 11 10:38:15.979811 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 11 10:38:15.979951 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 11 10:38:15.980086 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 11 10:38:15.980220 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 11 10:38:15.980359 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 11 10:38:15.980492 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 11 10:38:15.980626 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 11 10:38:15.980760 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 11 10:38:15.980956 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 11 10:38:15.981092 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 11 10:38:15.981226 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 11 10:38:15.981411 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 11 10:38:15.981547 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 11 10:38:15.981728 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 11 10:38:15.981877 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 11 10:38:15.982013 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 11 10:38:15.982147 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 11 10:38:15.982327 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 11 10:38:15.982466 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 11 10:38:15.982691 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 10:38:15.982840 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 11 10:38:15.982977 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 11 10:38:15.983112 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 11 10:38:15.983299 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 11 10:38:15.983493 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 11 10:38:15.983619 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 11 10:38:15.983742 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 11 10:38:15.983879 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 11 10:38:15.984004 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 11 10:38:15.984169 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 11 10:38:15.984336 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 11 10:38:15.984459 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 11 10:38:15.984628 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 11 10:38:15.984855 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 11 10:38:15.985066 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 11 10:38:15.985190 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000001d2d R09: ffffffff83a10980
>Apr 11 10:38:15.985356 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 11 10:38:15.985564 localhost kernel: R13: ffffffff83a10c98 R14: 000000000136de66 R15: 0000000000000300
>Apr 11 10:38:15.985732 localhost kernel:  </IRQ>
>Apr 11 10:38:15.985916 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 11 10:38:15.986042 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 11 10:38:15.986167 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 11 10:38:15.986289 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 11 10:38:15.986412 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 11 10:38:15.986577 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 11 10:38:15.986701 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 11 10:38:15.986841 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 11 10:38:15.986968 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 11 10:38:15.987174 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 11 10:38:15.987298 localhost kernel: Object at ffff8804fe922880, in cache kmalloc-1024 size: 1024
>Apr 11 10:38:15.987506 localhost kernel: Allocated:
>Apr 11 10:38:15.987629 localhost kernel: PID = 535
>Apr 11 10:38:15.987806 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 11 10:38:15.987980 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 11 10:38:15.988104 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 11 10:38:15.988268 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 11 10:38:15.988391 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 11 10:38:15.988514 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 11 10:38:15.988679 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 11 10:38:15.988867 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 11 10:38:15.989042 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 11 10:38:15.989214 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 11 10:38:15.989426 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 11 10:38:15.989550 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 11 10:38:15.989715 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 11 10:38:15.990058 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 11 10:38:15.990184 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 11 10:38:15.990358 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 11 10:38:15.990526 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 11 10:38:15.990649 localhost kernel: Freed:
>Apr 11 10:38:15.990868 localhost kernel: PID = 535
>Apr 11 10:38:15.990948 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 11 10:38:15.991068 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 11 10:38:15.991143 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 11 10:38:15.991268 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 11 10:38:15.991433 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 11 10:38:15.991511 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 11 10:38:15.991631 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 11 10:38:15.991834 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 11 10:38:15.991964 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 11 10:38:15.992089 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 11 10:38:15.992259 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 11 10:38:15.992336 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 11 10:38:15.992455 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 11 10:38:15.992620 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 11 10:38:15.992742 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 11 10:38:15.992831 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 11 10:38:15.992956 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 11 10:38:15.993083 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 11 10:38:15.993248 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 11 10:38:15.993325 localhost kernel: Memory state around the buggy address:
>Apr 11 10:38:15.993536 localhost kernel:  ffff8804fe922800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 11 10:38:15.993652 localhost kernel:  ffff8804fe922880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 10:38:15.993825 localhost kernel: >ffff8804fe922900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 10:38:15.993985 localhost kernel:                                      ^
>Apr 11 10:38:15.994103 localhost kernel:  ffff8804fe922980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 10:38:15.994258 localhost kernel:  ffff8804fe922a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 10:38:15.994374 localhost kernel: ==================================================================
>Apr 11 10:38:15.994498 localhost kernel: ==================================================================
>Apr 11 10:38:15.994615 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff8804fe922948 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 10:38:15.994708 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 11 10:38:15.995059 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B   W       4.10.9kasan #10
>Apr 11 10:38:15.995120 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 11 10:38:15.995173 localhost kernel: Call Trace:
>Apr 11 10:38:15.995261 localhost kernel:  <IRQ>
>Apr 11 10:38:15.995349 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 11 10:38:15.995436 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 11 10:38:15.995523 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 11 10:38:15.995610 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 10:38:15.995760 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 11 10:38:15.995858 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 10:38:15.995947 localhost kernel:  ? resched_curr+0x110/0x1c0 (kernel/sched/core.c:482)
>Apr 11 10:38:15.996063 localhost kernel:  ? check_preempt_curr+0xeb/0x3b0 (kernel/sched/core.c:951)
>Apr 11 10:38:15.996180 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 11 10:38:15.996236 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 11 10:38:15.996287 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 11 10:38:15.996375 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 11 10:38:15.996462 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 10:38:15.996550 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 11 10:38:15.996603 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 11 10:38:15.996688 localhost kernel:  ? __wake_up_common+0xb9/0x150 (kernel/sched/wait.c:67)
>Apr 11 10:38:15.996775 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 11 10:38:15.996875 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 11 10:38:15.996966 localhost kernel:  ? ep_poll_callback+0x559/0x860 (fs/eventpoll.c:1005)
>Apr 11 10:38:15.997052 localhost kernel:  ? __wake_up+0x44/0x50 (kernel/sched/wait.c:91)
>Apr 11 10:38:15.997170 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 11 10:38:15.997224 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 11 10:38:15.997313 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 11 10:38:15.997399 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 10:38:15.997485 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 11 10:38:15.997574 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 10:38:15.997662 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 11 10:38:15.997748 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 11 10:38:15.997880 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 11 10:38:15.997969 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 11 10:38:15.998057 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 11 10:38:15.998173 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 11 10:38:15.998264 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 11 10:38:15.998319 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 11 10:38:15.998370 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 11 10:38:15.998455 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 11 10:38:15.998543 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 11 10:38:15.998630 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 11 10:38:15.998718 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 11 10:38:15.998953 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 11 10:38:15.999044 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 11 10:38:15.999131 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 11 10:38:15.999218 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 11 10:38:15.999305 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 11 10:38:15.999462 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 11 10:38:15.999507 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 11 10:38:15.999579 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 11 10:38:15.999623 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 11 10:38:15.999691 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 11 10:38:15.999762 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 11 10:38:15.999841 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 11 10:38:15.999912 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 11 10:38:15.999955 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 10:38:15.999999 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 11 10:38:16.000068 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 11 10:38:16.000139 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 11 10:38:16.000209 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 11 10:38:16.000280 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 11 10:38:16.000324 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 11 10:38:16.000393 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 11 10:38:16.000467 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 11 10:38:16.000538 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 11 10:38:16.000646 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 11 10:38:16.000720 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 11 10:38:16.000763 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 11 10:38:16.000842 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 11 10:38:16.000913 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 11 10:38:16.000987 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 11 10:38:16.001058 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000001d2d R09: ffffffff83a10980
>Apr 11 10:38:16.001154 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 11 10:38:16.001248 localhost kernel: R13: ffffffff83a10c98 R14: 000000000136de66 R15: 0000000000000300
>Apr 11 10:38:16.001320 localhost kernel:  </IRQ>
>Apr 11 10:38:16.001364 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 11 10:38:16.001433 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 11 10:38:16.001505 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 11 10:38:16.001577 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 11 10:38:16.001671 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 11 10:38:16.001741 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 11 10:38:16.001791 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 11 10:38:16.001863 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 11 10:38:16.001933 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 11 10:38:16.002006 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 11 10:38:16.002076 localhost kernel: Object at ffff8804fe922880, in cache kmalloc-1024 size: 1024
>Apr 11 10:38:16.002172 localhost kernel: Allocated:
>Apr 11 10:38:16.002243 localhost kernel: PID = 535
>Apr 11 10:38:16.002312 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 11 10:38:16.002384 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 11 10:38:16.002427 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 11 10:38:16.002499 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 11 10:38:16.002569 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 11 10:38:16.002640 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 11 10:38:16.002710 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 11 10:38:16.002781 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 11 10:38:16.002862 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 11 10:38:16.002932 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 11 10:38:16.002978 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 11 10:38:16.003071 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 11 10:38:16.003142 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 11 10:38:16.003236 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 11 10:38:16.003307 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 11 10:38:16.003376 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 11 10:38:16.003446 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 11 10:38:16.003521 localhost kernel: Freed:
>Apr 11 10:38:16.003592 localhost kernel: PID = 535
>Apr 11 10:38:16.003661 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 11 10:38:16.003731 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 11 10:38:16.003775 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 11 10:38:16.003854 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 11 10:38:16.003925 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 11 10:38:16.004021 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 11 10:38:16.004118 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 11 10:38:16.004189 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 11 10:38:16.004259 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 11 10:38:16.004329 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 11 10:38:16.004400 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 11 10:38:16.004470 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 11 10:38:16.004545 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 11 10:38:16.004582 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 11 10:38:16.004661 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 11 10:38:16.004720 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 11 10:38:16.004779 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 11 10:38:16.004868 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 11 10:38:16.004948 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 11 10:38:16.004987 localhost kernel: Memory state around the buggy address:
>Apr 11 10:38:16.005045 localhost kernel:  ffff8804fe922800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 11 10:38:16.005082 localhost kernel:  ffff8804fe922880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 10:38:16.005140 localhost kernel: >ffff8804fe922900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 10:38:16.005200 localhost kernel:                                               ^
>Apr 11 10:38:16.005301 localhost kernel:  ffff8804fe922980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 10:38:16.005360 localhost kernel:  ffff8804fe922a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 10:38:16.005422 localhost kernel: ==================================================================
>Apr 11 11:10:33.623128 localhost kernel: ==================================================================
>Apr 11 11:10:33.626350 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff8805c56cb6b0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 11:10:33.626452 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 11 11:10:33.626524 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B   W       4.10.9kasan #10
>Apr 11 11:10:33.626648 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 11 11:10:33.626736 localhost kernel: Call Trace:
>Apr 11 11:10:33.626797 localhost kernel:  <IRQ>
>Apr 11 11:10:33.626869 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 11 11:10:33.626940 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 11 11:10:33.627033 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 11 11:10:33.627110 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 11:10:33.627188 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 11 11:10:33.627265 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 11:10:33.627323 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 11 11:10:33.627400 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 11 11:10:33.627477 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 11 11:10:33.627555 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 11 11:10:33.627632 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:10:33.627710 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:10:33.627769 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 11 11:10:33.627873 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 11 11:10:33.627953 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:10:33.628029 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 11 11:10:33.628087 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 11 11:10:33.628146 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 11 11:10:33.628260 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 11 11:10:33.628318 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 11 11:10:33.628375 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 11 11:10:33.628433 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 11 11:10:33.628511 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 11 11:10:33.628588 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 11 11:10:33.628646 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:10:33.628703 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 11 11:10:33.628806 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 11 11:10:33.628884 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 11 11:10:33.628962 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 11 11:10:33.629040 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 11 11:10:33.629099 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 11 11:10:33.629156 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 11 11:10:33.629252 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 11 11:10:33.629311 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 11 11:10:33.629369 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 11 11:10:33.629427 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 11 11:10:33.629524 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 11 11:10:33.629582 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 11 11:10:33.629659 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 11 11:10:33.629717 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 11 11:10:33.629775 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 11 11:10:33.629859 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 11 11:10:33.629976 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 11 11:10:33.630034 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 11 11:10:33.630091 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 11 11:10:33.630150 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 11 11:10:33.630226 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 11 11:10:33.630284 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 11 11:10:33.630361 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 11 11:10:33.630419 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 11 11:10:33.630496 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 11 11:10:33.630553 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 11 11:10:33.630649 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:10:33.630707 localhost kernel:  ? __hrtimer_run_queues+0x2b9/0xb40 (kernel/time/hrtimer.c:1269)
>Apr 11 11:10:33.630808 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 11 11:10:33.630868 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 11 11:10:33.630926 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 11 11:10:33.631003 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 11 11:10:33.631060 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 11 11:10:33.631118 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 11 11:10:33.631177 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 11 11:10:33.631273 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 11 11:10:33.631331 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 11 11:10:33.631408 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 11 11:10:33.631466 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 11 11:10:33.631524 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 11 11:10:33.631601 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 11 11:10:33.631697 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 11 11:10:33.631799 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 11 11:10:33.631859 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000000e03 R09: ffffffff83a10980
>Apr 11 11:10:33.631937 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 11 11:10:33.632014 localhost kernel: R13: ffffffff83a10c98 R14: 0000000000e6ceb8 R15: 0000000000000300
>Apr 11 11:10:33.632096 localhost kernel:  </IRQ>
>Apr 11 11:10:33.632153 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 11 11:10:33.632230 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 11 11:10:33.632288 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 11 11:10:33.632345 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 11 11:10:33.632402 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 11 11:10:33.632460 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 11 11:10:33.632537 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 11 11:10:33.632616 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 11 11:10:33.632673 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 11 11:10:33.632768 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 11 11:10:33.632832 localhost kernel: Object at ffff8805c56cb600, in cache kmalloc-1024 size: 1024
>Apr 11 11:10:33.632890 localhost kernel: Allocated:
>Apr 11 11:10:33.632947 localhost kernel: PID = 535
>Apr 11 11:10:33.633025 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 11 11:10:33.633102 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 11 11:10:33.633138 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 11 11:10:33.633214 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 11 11:10:33.633272 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 11 11:10:33.633330 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 11 11:10:33.633407 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 11 11:10:33.633504 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 11 11:10:33.633581 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 11 11:10:33.633661 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 11 11:10:33.633741 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 11 11:10:33.633805 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 11 11:10:33.633884 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 11 11:10:33.633981 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 11 11:10:33.634039 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 11 11:10:33.634119 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 11 11:10:33.634206 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 11 11:10:33.634276 localhost kernel: Freed:
>Apr 11 11:10:33.634374 localhost kernel: PID = 535
>Apr 11 11:10:33.634431 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 11 11:10:33.634509 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 11 11:10:33.634569 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 11 11:10:33.634647 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 11 11:10:33.634705 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 11 11:10:33.634741 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 11 11:10:33.634828 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 11 11:10:33.634907 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 11 11:10:33.634964 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 11 11:10:33.635022 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 11 11:10:33.635099 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 11 11:10:33.635157 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 11 11:10:33.635215 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 11 11:10:33.635275 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 11 11:10:33.635352 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 11 11:10:33.635429 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 11 11:10:33.635486 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 11 11:10:33.635544 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 11 11:10:33.635578 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 11 11:10:33.635613 localhost kernel: Memory state around the buggy address:
>Apr 11 11:10:33.635708 localhost kernel:  ffff8805c56cb580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 11 11:10:33.635796 localhost kernel:  ffff8805c56cb600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 11:10:33.635896 localhost kernel: >ffff8805c56cb680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 11:10:33.635974 localhost kernel:                                      ^
>Apr 11 11:10:33.636032 localhost kernel:  ffff8805c56cb700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 11:10:33.636129 localhost kernel:  ffff8805c56cb780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 11:10:33.636207 localhost kernel: ==================================================================
>Apr 11 11:10:33.636243 localhost kernel: ==================================================================
>Apr 11 11:10:33.636299 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff8805c56cb6c8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 11:10:33.636376 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 11 11:10:33.636412 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B   W       4.10.9kasan #10
>Apr 11 11:10:33.636446 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 11 11:10:33.636503 localhost kernel: Call Trace:
>Apr 11 11:10:33.636580 localhost kernel:  <IRQ>
>Apr 11 11:10:33.636638 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 11 11:10:33.636673 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 11 11:10:33.636731 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 11 11:10:33.636814 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 11:10:33.636914 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 11 11:10:33.636971 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 11:10:33.637029 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 11 11:10:33.637086 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 11 11:10:33.637143 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 11 11:10:33.637200 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 11 11:10:33.637258 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:10:33.637315 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:10:33.637372 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 11 11:10:33.637451 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 11 11:10:33.637529 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:10:33.637587 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 11 11:10:33.637622 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 11 11:10:33.637678 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 11 11:10:33.637735 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 11 11:10:33.637821 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 11 11:10:33.637880 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 11 11:10:33.637938 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 11 11:10:33.637973 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 11 11:10:33.638030 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 11 11:10:33.638087 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:10:33.638124 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 11 11:10:33.638180 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 11 11:10:33.638257 localhost kernel:  ? find_next_bit+0x18/0x20 (lib/find_bit.c:63)
>Apr 11 11:10:33.638293 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 11 11:10:33.638349 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 11 11:10:33.638407 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 11 11:10:33.638464 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 11 11:10:33.638522 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 11 11:10:33.638579 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 11 11:10:33.638638 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 11 11:10:33.638673 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 11 11:10:33.638729 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 11 11:10:33.638792 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 11 11:10:33.638852 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 11 11:10:33.638909 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 11 11:10:33.638966 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 11 11:10:33.639043 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 11 11:10:33.639079 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 11 11:10:33.639113 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 11 11:10:33.639168 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 11 11:10:33.639226 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 11 11:10:33.639283 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 11 11:10:33.639340 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 11 11:10:33.639378 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 11 11:10:33.639434 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 11 11:10:33.639491 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 11 11:10:33.639549 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 11 11:10:33.639606 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:10:33.639665 localhost kernel:  ? __hrtimer_run_queues+0x2b9/0xb40 (kernel/time/hrtimer.c:1269)
>Apr 11 11:10:33.639742 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 11 11:10:33.640098 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 11 11:10:33.640159 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 11 11:10:33.640294 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 11 11:10:33.640357 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 11 11:10:33.640416 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 11 11:10:33.640473 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 11 11:10:33.640531 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 11 11:10:33.640588 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 11 11:10:33.640648 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 11 11:10:33.640707 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 11 11:10:33.640764 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 11 11:10:33.640808 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff1e
>Apr 11 11:10:33.640886 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 11 11:10:33.640944 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 11 11:10:33.641001 localhost kernel: RBP: ffff88077228fe18 R08: 0000000000000e03 R09: ffffffff83a10980
>Apr 11 11:10:33.641038 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000008
>Apr 11 11:10:33.641097 localhost kernel: R13: ffffffff83a10c98 R14: 0000000000e6ceb8 R15: 0000000000000300
>Apr 11 11:10:33.641155 localhost kernel:  </IRQ>
>Apr 11 11:10:33.641212 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 11 11:10:33.641247 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 11 11:10:33.641304 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 11 11:10:33.641362 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 11 11:10:33.641420 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 11 11:10:33.641476 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 11 11:10:33.641534 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 11 11:10:33.641622 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 11 11:10:33.641682 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 11 11:10:33.641760 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 11 11:10:33.641826 localhost kernel: Object at ffff8805c56cb600, in cache kmalloc-1024 size: 1024
>Apr 11 11:10:33.641885 localhost kernel: Allocated:
>Apr 11 11:10:33.641921 localhost kernel: PID = 535
>Apr 11 11:10:33.641977 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 11 11:10:33.642035 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 11 11:10:33.642092 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 11 11:10:33.642152 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 11 11:10:33.642209 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 11 11:10:33.642268 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 11 11:10:33.642325 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 11 11:10:33.642382 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 11 11:10:33.642420 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 11 11:10:33.642476 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 11 11:10:33.642534 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 11 11:10:33.642591 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 11 11:10:33.642669 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 11 11:10:33.642727 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 11 11:10:33.642790 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 11 11:10:33.642827 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 11 11:10:33.642884 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 11 11:10:33.642942 localhost kernel: Freed:
>Apr 11 11:10:33.642977 localhost kernel: PID = 535
>Apr 11 11:10:33.643010 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 11 11:10:33.643085 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 11 11:10:33.643143 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 11 11:10:33.643201 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 11 11:10:33.643257 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 11 11:10:33.643314 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 11 11:10:33.643372 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 11 11:10:33.643430 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 11 11:10:33.643465 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 11 11:10:33.643520 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 11 11:10:33.643578 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 11 11:10:33.643614 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 11 11:10:33.643672 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 11 11:10:33.643730 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 11 11:10:33.643964 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 11 11:10:33.644023 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 11 11:10:33.644081 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 11 11:10:33.644137 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 11 11:10:33.644194 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 11 11:10:33.644251 localhost kernel: Memory state around the buggy address:
>Apr 11 11:10:33.644308 localhost kernel:  ffff8805c56cb580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 11 11:10:33.644389 localhost kernel:  ffff8805c56cb600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 11:10:33.644449 localhost kernel: >ffff8805c56cb680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 11:10:33.644506 localhost kernel:                                               ^
>Apr 11 11:10:33.644584 localhost kernel:  ffff8805c56cb700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 11:10:33.644641 localhost kernel:  ffff8805c56cb780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 11:10:33.644718 localhost kernel: ==================================================================
>Apr 11 11:16:56.789646 localhost kernel: ==================================================================
>Apr 11 11:16:56.795447 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 at addr ffff880583ad5ab0 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 11:16:56.795817 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 11 11:16:56.796064 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B   W       4.10.9kasan #10
>Apr 11 11:16:56.796711 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 11 11:16:56.797237 localhost kernel: Call Trace:
>Apr 11 11:16:56.797512 localhost kernel:  <IRQ>
>Apr 11 11:16:56.797909 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 11 11:16:56.798381 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 11 11:16:56.798926 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 11 11:16:56.799667 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 11:16:56.800106 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 11 11:16:56.800587 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x625/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 11:16:56.800878 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 11 11:16:56.801140 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 11 11:16:56.801691 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 11 11:16:56.802117 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 11 11:16:56.802374 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:16:56.802931 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:16:56.803118 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 11 11:16:56.803415 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 11 11:16:56.803661 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:16:56.803864 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 11 11:16:56.804052 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 11 11:16:56.804230 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 11 11:16:56.804587 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 11 11:16:56.804771 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 11 11:16:56.805050 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 11 11:16:56.805321 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 11 11:16:56.805553 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 11 11:16:56.805776 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 11 11:16:56.806038 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:16:56.806200 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 11 11:16:56.806418 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 11 11:16:56.806637 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 11 11:16:56.806896 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 11 11:16:56.807091 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 11 11:16:56.807316 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 11 11:16:56.807781 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 11 11:16:56.808033 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 11 11:16:56.808202 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 11 11:16:56.808369 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 11 11:16:56.808598 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 11 11:16:56.808766 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 11 11:16:56.808958 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 11 11:16:56.809133 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 11 11:16:56.809300 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 11 11:16:56.809522 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 11 11:16:56.809745 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 11 11:16:56.809934 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 11 11:16:56.810161 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 11 11:16:56.810330 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 11 11:16:56.810705 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 11 11:16:56.811850 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 11 11:16:56.812030 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 11 11:16:56.812199 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 11 11:16:56.812423 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 11 11:16:56.812590 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 11 11:16:56.812887 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:16:56.813059 localhost kernel:  ? __hrtimer_run_queues+0x2b9/0xb40 (kernel/time/hrtimer.c:1269)
>Apr 11 11:16:56.813340 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 11 11:16:56.813507 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 11 11:16:56.813611 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 11 11:16:56.813983 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 11 11:16:56.814311 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 11 11:16:56.814437 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 11 11:16:56.814508 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 11 11:16:56.814659 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 11 11:16:56.814780 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 11 11:16:56.814953 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 11 11:16:56.815068 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 11 11:16:56.815198 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 11 11:16:56.815353 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff1e
>Apr 11 11:16:56.815507 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 11 11:16:56.815662 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 11 11:16:56.815777 localhost kernel: RBP: ffff88077228fe18 R08: 00000000000011ff R09: ffffffff83a10980
>Apr 11 11:16:56.816027 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000006
>Apr 11 11:16:56.816221 localhost kernel: R13: ffffffff83a10bd8 R14: 000000000002d5a4 R15: 0000000000000240
>Apr 11 11:16:56.816413 localhost kernel:  </IRQ>
>Apr 11 11:16:56.816568 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 11 11:16:56.816684 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 11 11:16:56.816756 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 11 11:16:56.816884 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 11 11:16:56.817000 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 11 11:16:56.817161 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 11 11:16:56.817318 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 11 11:16:56.817433 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 11 11:16:56.817548 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 11 11:16:56.817782 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 11 11:16:56.817918 localhost kernel: Object at ffff880583ad5a00, in cache kmalloc-1024 size: 1024
>Apr 11 11:16:56.818038 localhost kernel: Allocated:
>Apr 11 11:16:56.818153 localhost kernel: PID = 535
>Apr 11 11:16:56.818308 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 11 11:16:56.818584 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 11 11:16:56.818708 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 11 11:16:56.818930 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 11 11:16:56.819051 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 11 11:16:56.819168 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 11 11:16:56.819312 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 11 11:16:56.819431 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 11 11:16:56.819551 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 11 11:16:56.819701 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 11 11:16:56.819872 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 11 11:16:56.819963 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 11 11:16:56.820051 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 11 11:16:56.820200 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 11 11:16:56.820289 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 11 11:16:56.820384 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 11 11:16:56.820503 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 11 11:16:56.820591 localhost kernel: Freed:
>Apr 11 11:16:56.820738 localhost kernel: PID = 535
>Apr 11 11:16:56.820842 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 11 11:16:56.820933 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 11 11:16:56.821023 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 11 11:16:56.821143 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 11 11:16:56.821233 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 11 11:16:56.821323 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 11 11:16:56.821413 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 11 11:16:56.821532 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 11 11:16:56.821621 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 11 11:16:56.821709 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 11 11:16:56.821840 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 11 11:16:56.821931 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 11 11:16:56.822019 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 11 11:16:56.822078 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 11 11:16:56.822199 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 11 11:16:56.822287 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 11 11:16:56.822405 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 11 11:16:56.822494 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 11 11:16:56.822584 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 11 11:16:56.822675 localhost kernel: Memory state around the buggy address:
>Apr 11 11:16:56.822874 localhost kernel:  ffff880583ad5980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 11 11:16:56.822966 localhost kernel:  ffff880583ad5a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 11:16:56.823086 localhost kernel: >ffff880583ad5a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 11:16:56.823175 localhost kernel:                                      ^
>Apr 11 11:16:56.823295 localhost kernel:  ffff880583ad5b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 11:16:56.823389 localhost kernel:  ffff880583ad5b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 11:16:56.823509 localhost kernel: ==================================================================
>Apr 11 11:16:56.823636 localhost kernel: ==================================================================
>Apr 11 11:16:56.823725 localhost kernel: BUG: KASAN: use-after-free in drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 at addr ffff880583ad5ac8 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 11:16:56.823824 localhost kernel: Read of size 4 by task swapper/4/0
>Apr 11 11:16:56.823916 localhost kernel: CPU: 4 PID: 0 Comm: swapper/4 Tainted: G    B   W       4.10.9kasan #10
>Apr 11 11:16:56.824005 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 11 11:16:56.824095 localhost kernel: Call Trace:
>Apr 11 11:16:56.824197 localhost kernel:  <IRQ>
>Apr 11 11:16:56.824272 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 11 11:16:56.824317 localhost kernel:  kasan_object_err+0x21/0x70 (mm/kasan/report.c:159)
>Apr 11 11:16:56.824387 localhost kernel:  kasan_report.part.1+0x213/0x4e0
>Apr 11 11:16:56.824459 localhost kernel:  ? drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 11:16:56.824604 localhost kernel:  __asan_report_load4_noabort+0x2e/0x30 (mm/kasan/report.c:331)
>Apr 11 11:16:56.824677 localhost kernel:  drm_calc_vbltimestamp_from_scanoutpos+0x5fe/0x740 (drivers/gpu/drm/drm_irq.c:743)
>Apr 11 11:16:56.824748 localhost kernel:  ? drm_irq_install+0x570/0x570 (drivers/gpu/drm/drm_irq.c:459)
>Apr 11 11:16:56.824831 localhost kernel:  ? trace_hardirqs_off+0xd/0x10 (kernel/locking/lockdep.c:2780)
>Apr 11 11:16:56.824907 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 11 11:16:56.824980 localhost kernel:  ? try_to_wake_up+0xc6/0xd00 (kernel/sched/core.c:2010)
>Apr 11 11:16:56.825052 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:16:56.825123 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:16:56.825194 localhost kernel:  ? migrate_swap_stop+0x790/0x790 (kernel/sched/core.c:1291)
>Apr 11 11:16:56.825267 localhost kernel:  nouveau_display_vblstamp+0x16d/0x2a0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:159)
>Apr 11 11:16:56.825341 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:16:56.825412 localhost kernel:  drm_get_last_vbltimestamp+0xcb/0x160 (drivers/gpu/drm/drm_irq.c:878)
>Apr 11 11:16:56.825456 localhost kernel:  ? get_drm_timestamp+0x40/0x40 (drivers/gpu/drm/drm_irq.c:848)
>Apr 11 11:16:56.825551 localhost kernel:  ? _raw_spin_unlock+0x27/0x40 (kernel/locking/spinlock.c:182)
>Apr 11 11:16:56.825624 localhost kernel:  ? store_vblank+0x211/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 11 11:16:56.825696 localhost kernel:  ? drm_update_vblank_count+0x32c/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 11 11:16:56.825768 localhost kernel:  drm_update_vblank_count+0x16a/0x870 (drivers/gpu/drm/drm_irq.c:150)
>Apr 11 11:16:56.825838 localhost kernel:  ? store_vblank+0x2c0/0x2c0 (drivers/gpu/drm/drm_irq.c:79)
>Apr 11 11:16:56.825942 localhost kernel:  drm_handle_vblank+0x14a/0x7d0 (drivers/gpu/drm/drm_irq.c:1704)
>Apr 11 11:16:56.826018 localhost kernel:  ? drm_crtc_wait_one_vblank+0x90/0x90 (drivers/gpu/drm/drm_irq.c:1252)
>Apr 11 11:16:56.826091 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:16:56.826163 localhost kernel:  ? cpuacct_charge+0x240/0x400 (kernel/sched/cpuacct.c:349)
>Apr 11 11:16:56.826207 localhost kernel:  drm_crtc_handle_vblank+0x63/0x90 (drivers/gpu/drm/drm_irq.c:1755)
>Apr 11 11:16:56.826278 localhost kernel:  nouveau_display_vblank_handler+0x15/0x20 [nouveau] (drivers/gpu/drm/nouveau/nouveau_display.c:50)
>Apr 11 11:16:56.826379 localhost kernel:  nvif_notify+0x25f/0x570 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:113)
>Apr 11 11:16:56.826539 localhost kernel:  ? nvif_notify_get+0x160/0x160 [nouveau] (drivers/gpu/drm/nouveau/nvif/notify.c:83)
>Apr 11 11:16:56.826616 localhost kernel:  ? nv50_disp_vblank_fini_+0x57/0x80 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:102)
>Apr 11 11:16:56.826692 localhost kernel:  ? nvkm_disp_vblank_fini+0x5f/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:41)
>Apr 11 11:16:56.826767 localhost kernel:  ? nvkm_client_driver_init+0x100/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:110)
>Apr 11 11:16:56.826851 localhost kernel:  nvkm_client_ntfy+0xc9/0x100 [nouveau] (drivers/gpu/drm/nouveau/nouveau_nvif.c:81)
>Apr 11 11:16:56.826896 localhost kernel:  nvkm_client_notify+0xea/0x140 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/client.c:46)
>Apr 11 11:16:56.826942 localhost kernel:  ? _raw_spin_unlock_irqrestore+0x4b/0x50 (kernel/locking/spinlock.c:190)
>Apr 11 11:16:56.827013 localhost kernel:  nvkm_notify_send+0x224/0x520 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/notify.c:92)
>Apr 11 11:16:56.827085 localhost kernel:  nvkm_event_send+0x208/0x270 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/event.c:54)
>Apr 11 11:16:56.827158 localhost kernel:  nvkm_disp_vblank+0x74/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:85)
>Apr 11 11:16:56.827255 localhost kernel:  ? nvkm_disp_dtor+0x540/0x540 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:247)
>Apr 11 11:16:56.827328 localhost kernel:  gf119_disp_intr+0x1d6/0x690 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/gf119.c:447)
>Apr 11 11:16:56.827424 localhost kernel:  nv50_disp_intr_+0x4a/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/nv50.c:116)
>Apr 11 11:16:56.827499 localhost kernel:  nvkm_disp_intr+0x53/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c:204)
>Apr 11 11:16:56.827602 localhost kernel:  nvkm_engine_intr+0x57/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/engine.c:71)
>Apr 11 11:16:56.827681 localhost kernel:  nvkm_subdev_intr+0x54/0x70 [nouveau] (drivers/gpu/drm/nouveau/nvkm/core/subdev.c:88)
>Apr 11 11:16:56.827755 localhost kernel:  nvkm_mc_intr+0x23a/0x4b0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:79)
>Apr 11 11:16:56.827838 localhost kernel:  ? nvkm_mc_intr_rearm+0xa0/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c:62)
>Apr 11 11:16:56.827912 localhost kernel:  ? nv40_pci_wr08+0x68/0xa0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/nv40.c:35)
>Apr 11 11:16:56.827984 localhost kernel:  ? nvkm_pci_wr08+0x57/0x90 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:39)
>Apr 11 11:16:56.828058 localhost kernel:  nvkm_pci_intr+0xcc/0x170 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:70)
>Apr 11 11:16:56.828130 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 11 11:16:56.828202 localhost kernel:  ? debug_check_no_locks_freed+0x280/0x280 (kernel/locking/lockdep.c:4270)
>Apr 11 11:16:56.828299 localhost kernel:  ? __hrtimer_run_queues+0x2b9/0xb40 (kernel/time/hrtimer.c:1269)
>Apr 11 11:16:56.828371 localhost kernel:  ? nvkm_pci_fini+0xd0/0xd0 [nouveau] (drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c:84)
>Apr 11 11:16:56.828443 localhost kernel:  __handle_irq_event_percpu+0xe1/0x630 (kernel/irq/handle.c:136)
>Apr 11 11:16:56.828534 localhost kernel:  handle_irq_event_percpu+0x69/0x130 (kernel/irq/handle.c:181)
>Apr 11 11:16:56.828611 localhost kernel:  ? __handle_irq_event_percpu+0x630/0x630 (kernel/irq/handle.c:136)
>Apr 11 11:16:56.828708 localhost kernel:  ? handle_edge_irq+0x30/0x850 (kernel/irq/chip.c:622)
>Apr 11 11:16:56.828780 localhost kernel:  handle_irq_event+0xa7/0x140 (kernel/irq/handle.c:195)
>Apr 11 11:16:56.828836 localhost kernel:  handle_edge_irq+0x1cd/0x850 (kernel/irq/chip.c:622)
>Apr 11 11:16:56.828908 localhost kernel:  handle_irq+0x105/0x2a0 (arch/x86/kernel/irq_64.c:69)
>Apr 11 11:16:56.828952 localhost kernel:  ? __local_bh_enable+0x37/0x60 (kernel/softirq.c:139)
>Apr 11 11:16:56.829022 localhost kernel:  do_IRQ+0x7d/0x1a0 (arch/x86/kernel/irq.c:213)
>Apr 11 11:16:56.829069 localhost kernel:  common_interrupt+0x90/0x90 (arch/x86/entry/entry_64.S:452)
>Apr 11 11:16:56.829141 localhost kernel: RIP: 0010:cpuidle_enter_state+0x10d/0x7d0 (drivers/cpuidle/cpuidle.c:188)
>Apr 11 11:16:56.829224 localhost kernel: RSP: 0018:ffff88077228fdc0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff1e
>Apr 11 11:16:56.829285 localhost kernel: RAX: 0000000000000003 RBX: ffff8807761297b8 RCX: 000000000000001f
>Apr 11 11:16:56.829346 localhost kernel: RDX: 0000000000000004 RSI: 1ffff100eec23d1b RDI: ffffffff839ec680
>Apr 11 11:16:56.829407 localhost kernel: RBP: ffff88077228fe18 R08: 00000000000011ff R09: ffffffff83a10980
>Apr 11 11:16:56.829445 localhost kernel: R10: ffff88077611dfc4 R11: ffff88077611dfe4 R12: 0000000000000006
>Apr 11 11:16:56.829506 localhost kernel: R13: ffffffff83a10bd8 R14: 000000000002d5a4 R15: 0000000000000240
>Apr 11 11:16:56.829567 localhost kernel:  </IRQ>
>Apr 11 11:16:56.829627 localhost kernel:  ? set_cpu_sd_state_idle+0x145/0x230 (kernel/sched/fair.c:8557)
>Apr 11 11:16:56.829691 localhost kernel:  cpuidle_enter+0x17/0x20 (drivers/cpuidle/cpuidle.c:282)
>Apr 11 11:16:56.829752 localhost kernel:  call_cpuidle+0x47/0xc0 (kernel/sched/idle.c:103)
>Apr 11 11:16:56.829819 localhost kernel:  ? cpuidle_select+0x59/0x80 (drivers/cpuidle/cpuidle.c:266)
>Apr 11 11:16:56.829902 localhost kernel:  ? rcu_idle_enter+0x7e/0xa0 (kernel/rcu/tree.c:749)
>Apr 11 11:16:56.829950 localhost kernel:  do_idle+0x22c/0x2e0 (kernel/sched/idle.c:209)
>Apr 11 11:16:56.830041 localhost kernel:  cpu_startup_entry+0x1d/0x20 (kernel/sched/idle.c:326)
>Apr 11 11:16:56.830083 localhost kernel:  start_secondary+0x298/0x360 (arch/x86/kernel/smpboot.c:224)
>Apr 11 11:16:56.830144 localhost kernel:  ? set_cpu_sibling_map+0x1a40/0x1a40 (arch/x86/kernel/smpboot.c:525)
>Apr 11 11:16:56.830208 localhost kernel:  start_cpu+0x14/0x14 (arch/x86/kernel/head_64.S:301)
>Apr 11 11:16:56.830268 localhost kernel: Object at ffff880583ad5a00, in cache kmalloc-1024 size: 1024
>Apr 11 11:16:56.830307 localhost kernel: Allocated:
>Apr 11 11:16:56.830368 localhost kernel: PID = 535
>Apr 11 11:16:56.830472 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 11 11:16:56.830555 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 11 11:16:56.830621 localhost kernel:  kasan_kmalloc+0xad/0xe0 (mm/kasan/kasan.c:585)
>Apr 11 11:16:56.830659 localhost kernel:  kmem_cache_alloc_trace+0xf1/0x280 (mm/slub.c:2739)
>Apr 11 11:16:56.830739 localhost kernel:  nv50_head_atomic_duplicate_state+0x72/0x700 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2323)
>Apr 11 11:16:56.830808 localhost kernel:  drm_atomic_get_crtc_state+0x1be/0x3d0 (drivers/gpu/drm/drm_atomic.c:264)
>Apr 11 11:16:56.830873 localhost kernel:  drm_atomic_get_plane_state+0x2a5/0x3e0 (drivers/gpu/drm/drm_atomic.c:679)
>Apr 11 11:16:56.830911 localhost kernel:  drm_atomic_helper_update_plane+0x10b/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 11 11:16:56.830970 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 11 11:16:56.831031 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 11 11:16:56.831114 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 11 11:16:56.831175 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 11 11:16:56.831213 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 11 11:16:56.831285 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 11 11:16:56.831332 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 11 11:16:56.831428 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 11 11:16:56.831539 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 11 11:16:56.831699 localhost kernel: Freed:
>Apr 11 11:16:56.831970 localhost kernel: PID = 535
>Apr 11 11:16:56.832133 localhost kernel:  save_stack_trace+0x1b/0x20 (arch/x86/kernel/stacktrace.c:56)
>Apr 11 11:16:56.832276 localhost kernel:  save_stack+0x46/0xd0 (mm/kasan/kasan.c:493)
>Apr 11 11:16:56.832392 localhost kernel:  kasan_slab_free+0x73/0xc0 (mm/kasan/kasan.c:560)
>Apr 11 11:16:56.832513 localhost kernel:  kfree+0xd9/0x2a0 (mm/slub.c:3862)
>Apr 11 11:16:56.832585 localhost kernel:  nv50_head_atomic_destroy_state+0x1d/0x20 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:2315)
>Apr 11 11:16:56.832676 localhost kernel:  drm_atomic_state_default_clear+0x372/0x930 (drivers/gpu/drm/drm_atomic.c:141)
>Apr 11 11:16:56.832744 localhost kernel:  nv50_disp_atomic_state_clear+0x124/0x1b0 [nouveau] (drivers/gpu/drm/nouveau/nv50_display.c:4301)
>Apr 11 11:16:56.832826 localhost kernel:  drm_atomic_state_clear+0x80/0xb0 (drivers/gpu/drm/drm_atomic.c:210)
>Apr 11 11:16:56.832895 localhost kernel:  __drm_atomic_state_free+0x3a/0xe0 (drivers/gpu/drm/drm_atomic.c:229)
>Apr 11 11:16:56.832933 localhost kernel:  drm_atomic_helper_update_plane+0x2b3/0x3b0 (drivers/gpu/drm/drm_atomic_helper.c:2089)
>Apr 11 11:16:56.832971 localhost kernel:  __setplane_internal+0x417/0x950 (drivers/gpu/drm/drm_plane.c:457)
>Apr 11 11:16:56.833033 localhost kernel:  drm_mode_cursor_universal+0x397/0xb30 (drivers/gpu/drm/drm_plane.c:599)
>Apr 11 11:16:56.833097 localhost kernel:  drm_mode_cursor_common+0x173/0x750 (drivers/gpu/drm/drm_plane.c:675)
>Apr 11 11:16:56.833160 localhost kernel:  drm_mode_cursor_ioctl+0x90/0xb0 (drivers/gpu/drm/drm_plane.c:733)
>Apr 11 11:16:56.833224 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 11 11:16:56.833292 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 11 11:16:56.833356 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 11 11:16:56.833420 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 11 11:16:56.833487 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 11 11:16:56.833529 localhost kernel: Memory state around the buggy address:
>Apr 11 11:16:56.833596 localhost kernel:  ffff880583ad5980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>Apr 11 11:16:56.833662 localhost kernel:  ffff880583ad5a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 11:16:56.833705 localhost kernel: >ffff880583ad5a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 11:16:56.833769 localhost kernel:                                               ^
>Apr 11 11:16:56.834135 localhost kernel:  ffff880583ad5b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 11:16:56.834219 localhost kernel:  ffff880583ad5b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
>Apr 11 11:16:56.834275 localhost kernel: ==================================================================
>Apr 11 11:25:22.983873 localhost kernel: ACPI Exception: AE_ERROR, While parsing command line (20160930/dbinput-1213)
>Apr 11 11:26:21.125818 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 11 11:26:21.129458 localhost kernel: ------------[ cut here ]------------
>Apr 11 11:26:21.129578 localhost kernel: WARNING: CPU: 7 PID: 531 at /home/peter/linux-kasan-src/drivers/gpu/drm/nouveau/nouveau_bo.c:137 nouveau_bo_del_ttm+0x104/0x150 [nouveau] (drivers/gpu/drm/nouveau/nouveau_bo.c:130)
>Apr 11 11:26:21.129646 localhost kernel: Modules linked in: fuse nouveau ttm x86_pkg_temp_thermal coretemp kvm_intel kvm irqbypass aesni_intel aes_x86_64 iwlmvm crypto_simd cryptd glue_helper serio_raw iwlwifi rtsx_pci mfd_core mxm_wmi wmi efivarfs
>Apr 11 11:26:21.129713 localhost kernel: CPU: 7 PID: 531 Comm: Xorg Tainted: G    B   W       4.10.9kasan #10
>Apr 11 11:26:21.129779 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 11 11:26:21.129956 localhost kernel: Call Trace:
>Apr 11 11:26:21.130005 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 11 11:26:21.130086 localhost kernel:  __warn+0x172/0x1b0 (kernel/panic.c:515)
>Apr 11 11:26:21.130149 localhost kernel:  warn_slowpath_null+0x1d/0x20 (kernel/panic.c:581)
>Apr 11 11:26:21.130211 localhost kernel:  nouveau_bo_del_ttm+0x104/0x150 [nouveau] (drivers/gpu/drm/nouveau/nouveau_bo.c:130)
>Apr 11 11:26:21.130304 localhost kernel:  ttm_bo_release_list+0x29e/0x630 [ttm] (drivers/gpu/drm/ttm/ttm_bo.c:137)
>Apr 11 11:26:21.130365 localhost kernel:  ? ttm_bo_cleanup_memtype_use+0x1eb/0x2a0 [ttm] (drivers/gpu/drm/ttm/ttm_bo.c:415)
>Apr 11 11:26:21.130427 localhost kernel:  ttm_bo_release+0x555/0x790 [ttm] (drivers/gpu/drm/ttm/ttm_bo.c:641)
>Apr 11 11:26:21.130508 localhost kernel:  ttm_bo_unref+0x3e/0x50 [ttm] (drivers/gpu/drm/ttm/ttm_bo.c:656)
>Apr 11 11:26:21.130571 localhost kernel:  nouveau_gem_object_del+0x195/0x280 [nouveau] (drivers/gpu/drm/nouveau/nouveau_gem.c:37)
>Apr 11 11:26:21.130617 localhost kernel:  ? validate_init.isra.8+0x2150/0x2150 [nouveau]
>Apr 11 11:26:21.130678 localhost kernel:  ? drm_gem_object_unreference_unlocked+0x3d/0x1a0 (drivers/gpu/drm/drm_gem.c:822)
>Apr 11 11:26:21.130740 localhost kernel:  drm_gem_object_free+0x8e/0x1a0 (drivers/gpu/drm/drm_gem.c:796)
>Apr 11 11:26:21.130883 localhost kernel:  drm_gem_object_unreference_unlocked+0xe4/0x1a0 (drivers/gpu/drm/drm_gem.c:822)
>Apr 11 11:26:21.130947 localhost kernel:  ? drm_gem_object_unreference_unlocked+0x3d/0x1a0 (drivers/gpu/drm/drm_gem.c:822)
>Apr 11 11:26:21.130992 localhost kernel:  drm_gem_object_handle_unreference_unlocked+0x160/0x280 (drivers/gpu/drm/drm_gem.c:222)
>Apr 11 11:26:21.131053 localhost kernel:  drm_gem_object_release_handle+0xfe/0x1a0 (drivers/gpu/drm/drm_gem.c:253)
>Apr 11 11:26:21.131115 localhost kernel:  drm_gem_handle_delete+0x65/0x90 (drivers/gpu/drm/drm_gem.c:281)
>Apr 11 11:26:21.131176 localhost kernel:  ? drm_gem_handle_delete+0x90/0x90 (drivers/gpu/drm/drm_gem.c:281)
>Apr 11 11:26:21.131238 localhost kernel:  drm_gem_dumb_destroy+0x10/0x20 (drivers/gpu/drm/drm_gem.c:325)
>Apr 11 11:26:21.131299 localhost kernel:  drm_mode_destroy_dumb_ioctl+0x98/0xe0 (drivers/gpu/drm/drm_dumb_buffers.c:120)
>Apr 11 11:26:21.131360 localhost kernel:  drm_ioctl+0x4b0/0xba0 (drivers/gpu/drm/drm_ioctl.c:657)
>Apr 11 11:26:21.131437 localhost kernel:  ? do_munmap+0x6c4/0xe40 (mm/mmap.c:2583)
>Apr 11 11:26:21.131528 localhost kernel:  ? drm_mode_mmap_dumb_ioctl+0xe0/0xe0 (drivers/gpu/drm/drm_dumb_buffers.c:108)
>Apr 11 11:26:21.131592 localhost kernel:  ? drm_getunique+0x1c0/0x1c0 (drivers/gpu/drm/drm_ioctl.c:114)
>Apr 11 11:26:21.131638 localhost kernel:  ? __pm_runtime_resume+0x6e/0x100 (drivers/base/power/runtime.c:1028)
>Apr 11 11:26:21.131700 localhost kernel:  ? __pm_runtime_resume+0x89/0x100 (drivers/base/power/runtime.c:1028)
>Apr 11 11:26:21.131761 localhost kernel:  ? trace_hardirqs_on+0xd/0x10 (kernel/locking/lockdep.c:2742)
>Apr 11 11:26:21.131891 localhost kernel:  nouveau_drm_ioctl+0xf9/0x1e0 [nouveau] (drivers/gpu/drm/nouveau/nouveau_drm.c:925)
>Apr 11 11:26:21.131969 localhost kernel:  do_vfs_ioctl+0x184/0xff0 (fs/ioctl.c:624)
>Apr 11 11:26:21.132015 localhost kernel:  ? ioctl_preallocate+0x1e0/0x1e0 (fs/ioctl.c:458)
>Apr 11 11:26:21.132093 localhost kernel:  ? kasan_slab_free+0x89/0xc0 (mm/kasan/kasan.c:560)
>Apr 11 11:26:21.132154 localhost kernel:  ? SyS_munmap+0x7e/0xa0 (mm/mmap.c:2681)
>Apr 11 11:26:21.132231 localhost kernel:  SyS_ioctl+0x79/0x90 (fs/ioctl.c:689)
>Apr 11 11:26:21.132277 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 11 11:26:21.132323 localhost kernel: RIP: 0033:0x7f16fd4e20d7
>Apr 11 11:26:21.132369 localhost kernel: RSP: 002b:00007ffc5e914458 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>Apr 11 11:26:21.132431 localhost kernel: RAX: ffffffffffffffda RBX: 00000000014e5440 RCX: 00007f16fd4e20d7
>Apr 11 11:26:21.132493 localhost kernel: RDX: 00007ffc5e9144a0 RSI: 00000000c00464b4 RDI: 000000000000001a
>Apr 11 11:26:21.132554 localhost kernel: RBP: 00000000021646c0 R08: 0000000002590550 R09: 0000000002163200
>Apr 11 11:26:21.132616 localhost kernel: R10: 000000000000055d R11: 0000000000000246 R12: 0000000001311b30
>Apr 11 11:26:21.132677 localhost kernel: R13: 000000000148a830 R14: 000000000084b528 R15: 000000000082c918
>Apr 11 11:26:21.132738 localhost kernel: ---[ end trace 16f649f71ed8f120 ]---
>Apr 11 11:26:21.528629 localhost kernel: PM: Syncing filesystems ... 
>Apr 11 11:26:21.529235 localhost kernel: ------------[ cut here ]------------
>Apr 11 11:26:21.529434 localhost kernel: WARNING: CPU: 1 PID: 531 at /home/peter/linux-kasan-src/drivers/gpu/drm/nouveau/nouveau_bo.c:137 nouveau_bo_del_ttm+0x104/0x150 [nouveau] (drivers/gpu/drm/nouveau/nouveau_bo.c:130)
>Apr 11 11:26:21.529546 localhost kernel: Modules linked in: fuse nouveau ttm x86_pkg_temp_thermal coretemp kvm_intel kvm irqbypass aesni_intel aes_x86_64 iwlmvm crypto_simd cryptd glue_helper serio_raw iwlwifi rtsx_pci mfd_core mxm_wmi wmi efivarfs
>Apr 11 11:26:32.467474 localhost kernel: CPU: 1 PID: 531 Comm: Xorg Tainted: G    B   W       4.10.9kasan #10
>Apr 11 11:26:32.467702 localhost kernel: Hardware name: Notebook                         P65_P67RGRERA/P65_P67RGRERA, BIOS 1.05.16 05/16/2016
>Apr 11 11:26:32.467838 localhost kernel: Call Trace:
>Apr 11 11:26:32.467902 localhost kernel:  dump_stack+0x68/0x96 (lib/dump_stack.c:27)
>Apr 11 11:26:32.467983 localhost kernel:  __warn+0x172/0x1b0 (kernel/panic.c:515)
>Apr 11 11:26:32.468063 localhost kernel:  warn_slowpath_null+0x1d/0x20 (kernel/panic.c:581)
>Apr 11 11:26:32.468124 localhost kernel:  nouveau_bo_del_ttm+0x104/0x150 [nouveau] (drivers/gpu/drm/nouveau/nouveau_bo.c:130)
>Apr 11 11:26:32.468183 localhost kernel:  ttm_bo_release_list+0x29e/0x630 [ttm] (drivers/gpu/drm/ttm/ttm_bo.c:137)
>Apr 11 11:26:32.468264 localhost kernel:  ? ttm_bo_cleanup_memtype_use+0x1eb/0x2a0 [ttm] (drivers/gpu/drm/ttm/ttm_bo.c:415)
>Apr 11 11:26:32.468324 localhost kernel:  ttm_bo_release+0x555/0x790 [ttm] (drivers/gpu/drm/ttm/ttm_bo.c:641)
>Apr 11 11:26:32.468384 localhost kernel:  ttm_bo_unref+0x3e/0x50 [ttm] (drivers/gpu/drm/ttm/ttm_bo.c:656)
>Apr 11 11:26:32.468444 localhost kernel:  nouveau_gem_object_del+0x195/0x280 [nouveau] (drivers/gpu/drm/nouveau/nouveau_gem.c:37)
>Apr 11 11:26:32.468507 localhost kernel:  ? validate_init.isra.8+0x2150/0x2150 [nouveau]
>Apr 11 11:26:32.468567 localhost kernel:  ? drm_gem_object_unreference_unlocked+0x3d/0x1a0 (drivers/gpu/drm/drm_gem.c:822)
>Apr 11 11:26:32.468646 localhost kernel:  drm_gem_object_free+0x8e/0x1a0 (drivers/gpu/drm/drm_gem.c:796)
>Apr 11 11:26:32.468705 localhost kernel:  drm_gem_object_unreference_unlocked+0xe4/0x1a0 (drivers/gpu/drm/drm_gem.c:822)
>Apr 11 11:26:32.468765 localhost kernel:  ? drm_gem_object_unreference_unlocked+0x3d/0x1a0 (drivers/gpu/drm/drm_gem.c:822)
>Apr 11 11:26:32.468834 localhost kernel:  drm_gem_object_handle_unreference_unlocked+0x160/0x280 (drivers/gpu/drm/drm_gem.c:222)
>Apr 11 11:26:32.468895 localhost kernel:  drm_gem_object_release_handle+0xfe/0x1a0 (drivers/gpu/drm/drm_gem.c:253)
>Apr 11 11:26:32.468955 localhost kernel:  idr_for_each+0x18e/0x260 (lib/idr.c:688)
>Apr 11 11:26:32.469055 localhost kernel:  ? drm_gem_object_handle_unreference_unlocked+0x280/0x280 (drivers/gpu/drm/drm_gem.c:222)
>Apr 11 11:26:32.469135 localhost kernel:  ? get_from_free_list+0xf0/0xf0 (lib/idr.c:67)
>Apr 11 11:26:32.469215 localhost kernel:  ? drm_release+0x3c0/0xd70 (drivers/gpu/drm/drm_fops.c:365)
>Apr 11 11:26:32.469294 localhost kernel:  drm_gem_release+0x20/0x30 (drivers/gpu/drm/drm_gem.c:760)
>Apr 11 11:26:32.469379 localhost kernel:  drm_release+0x895/0xd70 (drivers/gpu/drm/drm_fops.c:365)
>Apr 11 11:26:32.469459 localhost kernel:  ? fcntl_setlk+0xc00/0xc00 (fs/locks.c:2222)
>Apr 11 11:26:32.469539 localhost kernel:  __fput+0x25e/0x6a0 (fs/file_table.c:187)
>Apr 11 11:26:32.469619 localhost kernel:  ____fput+0xe/0x10 (fs/file_table.c:243)
>Apr 11 11:26:32.469700 localhost kernel:  task_work_run+0xda/0x150 (kernel/task_work.c:90)
>Apr 11 11:26:32.469787 localhost kernel:  do_exit+0x6fe/0x2da0 (kernel/exit.c:738)
>Apr 11 11:26:32.469888 localhost kernel:  ? handle_mm_fault+0xb92/0x2660 (mm/memory.c:3663)
>Apr 11 11:26:32.469948 localhost kernel: done.
>Apr 11 11:26:32.470048 localhost kernel: PM: Preparing system for sleep (mem)
>Apr 11 11:26:32.470188 localhost kernel: Freezing user space processes ... 
>Apr 11 11:26:32.470293 localhost kernel:  ? release_task+0x12b0/0x12b0 (kernel/exit.c:178)
>Apr 11 11:26:32.470373 localhost kernel:  ? __pmd_alloc+0x290/0x290 (mm/memory.c:3749)
>Apr 11 11:26:32.470453 localhost kernel:  ? __do_page_fault+0x4eb/0x9e0 (arch/x86/mm/fault.c:1216)
>Apr 11 11:26:32.470513 localhost kernel:  ? up_read+0x1f/0x40 (kernel/locking/rwsem.c:100)
>Apr 11 11:26:32.470592 localhost kernel:  do_group_exit+0xf9/0x300 (kernel/exit.c:921)
>Apr 11 11:26:32.470671 localhost kernel:  SyS_exit_group+0x1d/0x20 (kernel/exit.c:952)
>Apr 11 11:26:32.470771 localhost kernel:  entry_SYSCALL_64_fastpath+0x18/0xad (arch/x86/entry/entry_64.S:188)
>Apr 11 11:26:32.470862 localhost kernel: RIP: 0033:0x7f16fd4b8868
>Apr 11 11:26:32.470942 localhost kernel: RSP: 002b:00007ffc5e914598 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
>Apr 11 11:26:32.471022 localhost kernel: RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f16fd4b8868
>Apr 11 11:26:32.471101 localhost kernel: RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000
>Apr 11 11:26:32.471186 localhost kernel: RBP: 00007ffc5e914590 R08: 00000000000000e7 R09: fffffffffffffd68
>Apr 11 11:26:32.471592 localhost kernel: R10: 00007f16efb18178 R11: 0000000000000246 R12: 00007f16efb17db8
>Apr 11 11:26:32.471693 localhost kernel: R13: 00007ffc5e914510 R14: 00007f16ff77c000 R15: 0000000000000000
>Apr 11 11:26:32.471772 localhost kernel: ---[ end trace 16f649f71ed8f121 ]---
>Apr 11 11:26:32.471902 localhost kernel: (elapsed 0.039 seconds) done.
>Apr 11 11:26:32.471962 localhost kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
>Apr 11 11:26:32.472050 localhost kernel: PM: Suspending system (mem)
>Apr 11 11:26:32.472111 localhost kernel: Suspending console(s) (use no_console_suspend to debug)
>Apr 11 11:26:32.472191 localhost kernel: sd 2:0:0:0: [sdb] Synchronizing SCSI cache
>Apr 11 11:26:32.472738 localhost kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache
>Apr 11 11:26:32.473171 localhost kernel: sd 2:0:0:0: [sdb] Stopping disk
>Apr 11 11:26:32.473562 localhost kernel: sd 0:0:0:0: [sda] Stopping disk
>Apr 11 11:26:32.473942 localhost kernel: nouveau 0000:01:00.0: DRM: suspending console...
>Apr 11 11:26:32.474413 localhost kernel: nouveau 0000:01:00.0: DRM: suspending display...
>Apr 11 11:26:32.474771 localhost kernel: nouveau 0000:01:00.0: DRM: evicting buffers...
>Apr 11 11:26:32.475153 localhost kernel: nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
>Apr 11 11:26:32.475523 localhost kernel: ACPI : EC: event blocked
>Apr 11 11:26:32.475585 localhost kernel: nouveau 0000:01:00.0: DRM: suspending client object trees...
>Apr 11 11:26:32.475946 localhost kernel: nouveau 0000:01:00.0: DRM: suspending kernel object tree...
>Apr 11 11:26:32.476292 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D3hot
>Apr 11 11:26:32.476711 localhost kernel: PM: suspend of devices complete after 2435.136 msecs
>Apr 11 11:26:32.476805 localhost kernel: PM: late suspend of devices complete after 13.359 msecs
>Apr 11 11:26:32.476870 localhost kernel: ACPI : EC: interrupt blocked
>Apr 11 11:26:32.476951 localhost kernel: r8169 0000:02:00.1: PME# enabled
>Apr 11 11:26:32.477333 localhost kernel: pcieport 0000:00:1c.0: System wakeup enabled by ACPI
>Apr 11 11:26:32.477748 localhost kernel: xhci_hcd 0000:00:14.0: PME# enabled
>Apr 11 11:26:32.478134 localhost kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
>Apr 11 11:26:32.478487 localhost kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D3hot
>Apr 11 11:26:32.478824 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D3cold
>Apr 11 11:26:32.479204 localhost kernel: PM: noirq suspend of devices complete after 57.217 msecs
>Apr 11 11:26:32.479290 localhost kernel: ACPI: Preparing to enter system sleep state S3
>Apr 11 11:26:32.479351 localhost kernel: ACPI : EC: EC stopped
>Apr 11 11:26:32.479432 localhost kernel: PM: Saving platform NVS memory
>Apr 11 11:26:32.479494 localhost kernel: Disabling non-boot CPUs ...
>Apr 11 11:26:32.479554 localhost kernel: smpboot: CPU 1 is now offline
>Apr 11 11:26:32.479635 localhost kernel: smpboot: CPU 2 is now offline
>Apr 11 11:26:32.479715 localhost kernel: smpboot: CPU 3 is now offline
>Apr 11 11:26:32.479784 localhost kernel: smpboot: CPU 4 is now offline
>Apr 11 11:26:32.479846 localhost kernel: smpboot: CPU 5 is now offline
>Apr 11 11:26:32.479906 localhost kernel: smpboot: CPU 6 is now offline
>Apr 11 11:26:32.479965 localhost kernel: smpboot: CPU 7 is now offline
>Apr 11 11:26:32.480026 localhost kernel: ACPI: Low-level resume complete
>Apr 11 11:26:32.480085 localhost kernel: ACPI : EC: EC started
>Apr 11 11:26:32.480165 localhost kernel: PM: Restoring platform NVS memory
>Apr 11 11:26:32.480247 localhost kernel: Suspended for 6.747 seconds
>Apr 11 11:26:32.480307 localhost kernel: Enabling non-boot CPUs ...
>Apr 11 11:26:32.480386 localhost kernel: x86: Booting SMP configuration:
>Apr 11 11:26:32.480466 localhost kernel: smpboot: Booting Node 0 Processor 1 APIC 0x2
>Apr 11 11:26:32.480526 localhost kernel:  cache: parent cpu1 should not be sleeping
>Apr 11 11:26:32.480587 localhost kernel: CPU1 is up
>Apr 11 11:26:32.480666 localhost kernel: smpboot: Booting Node 0 Processor 2 APIC 0x4
>Apr 11 11:26:32.480728 localhost kernel:  cache: parent cpu2 should not be sleeping
>Apr 11 11:26:32.480822 localhost kernel: CPU2 is up
>Apr 11 11:26:32.480883 localhost kernel: smpboot: Booting Node 0 Processor 3 APIC 0x6
>Apr 11 11:26:32.480944 localhost kernel:  cache: parent cpu3 should not be sleeping
>Apr 11 11:26:32.481024 localhost kernel: CPU3 is up
>Apr 11 11:26:32.481122 localhost kernel: smpboot: Booting Node 0 Processor 4 APIC 0x1
>Apr 11 11:26:32.481193 localhost kernel:  cache: parent cpu4 should not be sleeping
>Apr 11 11:26:32.481252 localhost kernel: CPU4 is up
>Apr 11 11:26:32.481311 localhost kernel: smpboot: Booting Node 0 Processor 5 APIC 0x3
>Apr 11 11:26:32.481369 localhost kernel:  cache: parent cpu5 should not be sleeping
>Apr 11 11:26:32.481427 localhost kernel: CPU5 is up
>Apr 11 11:26:32.481463 localhost kernel: smpboot: Booting Node 0 Processor 6 APIC 0x5
>Apr 11 11:26:32.481519 localhost kernel:  cache: parent cpu6 should not be sleeping
>Apr 11 11:26:32.481577 localhost kernel: CPU6 is up
>Apr 11 11:26:32.481656 localhost kernel: smpboot: Booting Node 0 Processor 7 APIC 0x7
>Apr 11 11:26:32.481795 localhost kernel:  cache: parent cpu7 should not be sleeping
>Apr 11 11:26:32.481836 localhost kernel: CPU7 is up
>Apr 11 11:26:32.481894 localhost kernel: ACPI: Waking up from system sleep state S3
>Apr 11 11:26:32.481954 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 11 11:26:32.482318 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x10 (was 0xfedb0004, writing 0xdf32d004)
>Apr 11 11:26:32.482658 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x4 (was 0x100006, writing 0x100000)
>Apr 11 11:26:32.482997 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 11 11:26:32.483395 localhost kernel: pci 0000:00:1f.2: restoring config space at offset 0x10 (was 0x0, writing 0xdf324000)
>Apr 11 11:26:32.483770 localhost kernel: pci 0000:00:1f.2: restoring config space at offset 0x4 (was 0x4, writing 0x0)
>Apr 11 11:26:32.484630 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0x20 (was 0x4, writing 0xdf300004)
>Apr 11 11:26:32.484972 localhost kernel: i801_smbus 0000:00:1f.4: restoring config space at offset 0x4 (was 0x2880003, writing 0x2800003)
>Apr 11 11:26:32.485326 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0xc (was 0x0, writing 0x2000)
>Apr 11 11:26:32.485654 localhost kernel: ACPI : EC: interrupt unblocked
>Apr 11 11:26:32.485720 localhost kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D0
>Apr 11 11:26:32.486068 localhost kernel: i915 0000:00:02.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 11 11:26:32.486437 localhost kernel: ahci 0000:00:17.0: restoring config space at offset 0x4 (was 0x2b00007, writing 0x2b00407)
>Apr 11 11:26:32.486818 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x3c (was 0x100, writing 0x10010b)
>Apr 11 11:26:32.487174 localhost kernel: i915 0000:00:02.0: restoring config space at offset 0x4 (was 0x100007, writing 0x100407)
>Apr 11 11:26:32.487545 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x24 (was 0x10001, writing 0x1fff1)
>Apr 11 11:26:32.487865 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x20 (was 0x0, writing 0xdf20df20)
>Apr 11 11:26:32.488192 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x1c (was 0x20000000, writing 0xd0d0)
>Apr 11 11:26:32.488564 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x18 (was 0x0, writing 0x20200)
>Apr 11 11:26:32.488903 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100007)
>Apr 11 11:26:32.489229 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 11 11:26:32.489587 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x10 (was 0x4, writing 0xdf310004)
>Apr 11 11:26:32.489949 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x3c (was 0x200, writing 0x10020a)
>Apr 11 11:26:32.490305 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x4 (was 0x2900000, writing 0x2900402)
>Apr 11 11:26:32.490656 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x24 (was 0x10001, writing 0x1fff1)
>Apr 11 11:26:32.490995 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x20 (was 0x0, writing 0xdf10df10)
>Apr 11 11:26:32.491330 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x1c (was 0x20000000, writing 0xf0)
>Apr 11 11:26:32.491966 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x18 (was 0x0, writing 0x30300)
>Apr 11 11:26:32.492293 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x4 (was 0x100000, writing 0x100007)
>Apr 11 11:26:32.492619 localhost kernel: xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
>Apr 11 11:26:32.492959 localhost kernel: xhci_hcd 0000:00:14.0: PME# disabled
>Apr 11 11:26:32.493264 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x3c (was 0x1ff, writing 0x10b)
>Apr 11 11:26:32.493639 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x3c (was 0x2ff, writing 0x20a)
>Apr 11 11:26:32.494079 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x20 (was 0x4, writing 0xdf210004)
>Apr 11 11:26:32.494408 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x30 (was 0x0, writing 0xdf200000)
>Apr 11 11:26:32.494736 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x18 (was 0x4, writing 0xdf214004)
>Apr 11 11:26:32.495107 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x10 (was 0x1, writing 0xd001)
>Apr 11 11:26:32.495459 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x10 (was 0x0, writing 0xdf215000)
>Apr 11 11:26:32.495766 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0xc (was 0x800000, writing 0x800010)
>Apr 11 11:26:32.496161 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100406)
>Apr 11 11:26:32.496490 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 11 11:26:32.496860 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x3c (was 0x100, writing 0x10a)
>Apr 11 11:26:32.497263 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x10 (was 0x4, writing 0xdf100004)
>Apr 11 11:26:32.497580 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100406)
>Apr 11 11:26:32.497938 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D0
>Apr 11 11:26:32.498280 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x3c (was 0x100, writing 0x10010b)
>Apr 11 11:26:32.498581 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x24 (was 0x1fff1, writing 0xd1f1c001)
>Apr 11 11:26:32.499281 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x20 (was 0xfff0, writing 0xdf00de00)
>Apr 11 11:26:32.499621 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x4 (was 0x100007, writing 0x100407)
>Apr 11 11:26:32.500007 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D0
>Apr 11 11:26:32.500396 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 11 11:26:32.500782 localhost kernel: nouveau 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x30 (drivers/pci/quirks.c:2677)
>Apr 11 11:26:32.501254 localhost kernel: PM: noirq resume of devices complete after 44.100 msecs
>Apr 11 11:26:32.501317 localhost kernel: PM: early resume of devices complete after 12.863 msecs
>Apr 11 11:26:32.501418 localhost kernel: xhci_hcd 0000:00:14.0: enabling bus mastering
>Apr 11 11:26:32.501799 localhost kernel: nouveau 0000:01:00.0: DRM: resuming kernel object tree...
>Apr 11 11:26:32.502195 localhost kernel: pcieport 0000:00:1c.0: System wakeup disabled by ACPI
>Apr 11 11:26:32.502651 localhost kernel: r8169 0000:02:00.1: PME# disabled
>Apr 11 11:26:32.503009 localhost kernel: ACPI : EC: event unblocked
>Apr 11 11:26:32.503111 localhost kernel: sd 0:0:0:0: [sda] Starting disk
>Apr 11 11:26:32.503483 localhost kernel: sd 2:0:0:0: [sdb] Starting disk
>Apr 11 11:26:32.503914 localhost kernel: rtc_cmos 00:02: System wakeup disabled by ACPI
>Apr 11 11:26:32.504369 localhost kernel: [drm] GuC firmware load skipped
>Apr 11 11:26:32.504443 localhost kernel: r8169 0000:02:00.1 eth0: link down
>Apr 11 11:26:32.504782 localhost kernel: xhci_hcd 0000:00:14.0: port 7 resume PLC timeout
>Apr 11 11:26:32.505075 localhost kernel: xhci_hcd 0000:00:14.0: port 6 resume PLC timeout
>Apr 11 11:26:32.505377 localhost kernel: nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1e40820e)
>Apr 11 11:26:32.505740 localhost kernel: nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1e40820e)
>Apr 11 11:26:32.506062 localhost kernel: nouveau 0000:01:00.0: DRM: resuming client object trees...
>Apr 11 11:26:32.506378 localhost kernel: nouveau 0000:01:00.0: DRM: resuming display...
>Apr 11 11:26:32.506671 localhost kernel: nouveau 0000:01:00.0: DRM: resuming console...
>Apr 11 11:26:32.507098 localhost kernel: ata4: SATA link down (SStatus 4 SControl 300)
>Apr 11 11:26:32.507257 localhost kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>Apr 11 11:26:32.507372 localhost kernel: ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Apr 11 11:26:32.507457 localhost kernel: ata1.00: supports DRM functions and may not be fully accessible
>Apr 11 11:26:32.507572 localhost kernel: ata3.00: configured for UDMA/133
>Apr 11 11:26:32.507673 localhost kernel: ata1.00: supports DRM functions and may not be fully accessible
>Apr 11 11:26:32.507758 localhost kernel: ata1.00: configured for UDMA/133
>Apr 11 11:26:32.507863 localhost kernel: ata3.00: Enabling discard_zeroes_data
>Apr 11 11:26:32.507976 localhost kernel: ata1.00: Enabling discard_zeroes_data
>Apr 11 11:26:32.508044 localhost kernel: usb 1-8: reset full-speed USB device number 4 using xhci_hcd
>Apr 11 11:26:32.508541 localhost kernel: usb 1-7: reset full-speed USB device number 3 using xhci_hcd
>Apr 11 11:26:32.508917 localhost kernel: PM: resume of devices complete after 1026.514 msecs
>Apr 11 11:26:32.509009 localhost kernel: PM: Finishing wakeup.
>Apr 11 11:26:32.509042 localhost kernel: Restarting tasks ... done.
>Apr 11 11:26:32.509073 localhost kernel: thermal thermal_zone2: failed to read out thermal zone (-5)
>Apr 11 11:26:32.582860 localhost kernel: [drm] RC6 on
>Apr 11 11:26:32.734095 localhost kernel: psmouse serio2: synaptics: queried max coordinates: x [..5654], y [..4716]
>Apr 11 11:26:32.868536 localhost kernel: psmouse serio2: synaptics: queried min coordinates: x [1326..], y [1228..]
>Apr 11 11:26:33.510861 localhost kernel: r8169 0000:02:00.1 eth0: link up
>Apr 11 11:27:30.745861 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 11 11:27:36.318986 localhost kernel: nouveau 0000:01:00.0: DRM: suspending console...
>Apr 11 11:27:36.320239 localhost kernel: nouveau 0000:01:00.0: DRM: suspending display...
>Apr 11 11:27:36.320675 localhost kernel: nouveau 0000:01:00.0: DRM: evicting buffers...
>Apr 11 11:27:36.321146 localhost kernel: nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
>Apr 11 11:27:36.323527 localhost kernel: nouveau 0000:01:00.0: DRM: suspending client object trees...
>Apr 11 11:27:36.331860 localhost kernel: nouveau 0000:01:00.0: DRM: suspending kernel object tree...
>Apr 11 11:27:38.190257 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D3cold
>Apr 11 11:27:38.191150 localhost kernel: pcieport 0000:00:01.0: PME# enabled
>Apr 11 11:27:38.245872 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D3cold
>Apr 11 11:27:44.743935 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D0
>Apr 11 11:27:44.857874 localhost kernel: pcieport 0000:00:01.0: PME# disabled
>Apr 11 11:27:44.858774 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 11 11:27:44.859832 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x30 (was 0x0, writing 0xdf000000)
>Apr 11 11:27:44.861580 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x24 (was 0x1, writing 0xe001)
>Apr 11 11:27:44.865172 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x1c (was 0xc, writing 0xd000000c)
>Apr 11 11:27:44.868680 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x14 (was 0xc, writing 0xc000000c)
>Apr 11 11:27:44.871864 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x10 (was 0x0, writing 0xde000000)
>Apr 11 11:27:44.874872 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 11 11:27:44.877869 localhost kernel: nouveau 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x30 (drivers/pci/quirks.c:2677)
>Apr 11 11:27:44.882901 localhost kernel: nouveau 0000:01:00.0: DRM: resuming kernel object tree...
>Apr 11 11:27:45.029217 localhost kernel: nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1c40820e)
>Apr 11 11:27:45.030043 localhost kernel: nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1c40820e)
>Apr 11 11:27:45.051860 localhost kernel: nouveau 0000:01:00.0: DRM: resuming client object trees...
>Apr 11 11:27:45.052271 localhost kernel: nouveau 0000:01:00.0: DRM: resuming display...
>Apr 11 11:27:45.052652 localhost kernel: nouveau 0000:01:00.0: DRM: resuming console...
>Apr 11 11:27:56.199952 localhost kernel: PM: Syncing filesystems ... done.
>Apr 11 11:27:56.200547 localhost kernel: PM: Preparing system for sleep (mem)
>Apr 11 11:28:03.343793 localhost kernel: Freezing user space processes ... (elapsed 0.001 seconds) done.
>Apr 11 11:28:03.344010 localhost kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
>Apr 11 11:28:03.344128 localhost kernel: PM: Suspending system (mem)
>Apr 11 11:28:03.344243 localhost kernel: Suspending console(s) (use no_console_suspend to debug)
>Apr 11 11:28:03.344390 localhost kernel: sd 2:0:0:0: [sdb] Synchronizing SCSI cache
>Apr 11 11:28:03.345162 localhost kernel: sd 0:0:0:0: [sda] Synchronizing SCSI cache
>Apr 11 11:28:03.345814 localhost kernel: sd 2:0:0:0: [sdb] Stopping disk
>Apr 11 11:28:03.346394 localhost kernel: sd 0:0:0:0: [sda] Stopping disk
>Apr 11 11:28:03.346940 localhost kernel: nouveau 0000:01:00.0: DRM: suspending console...
>Apr 11 11:28:03.347639 localhost kernel: nouveau 0000:01:00.0: DRM: suspending display...
>Apr 11 11:28:03.348176 localhost kernel: ACPI : EC: event blocked
>Apr 11 11:28:03.348326 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 11 11:28:03.348971 localhost kernel: nouveau 0000:01:00.0: DRM: evicting buffers...
>Apr 11 11:28:03.349494 localhost kernel: nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
>Apr 11 11:28:03.350039 localhost kernel: nouveau 0000:01:00.0: DRM: suspending client object trees...
>Apr 11 11:28:03.350563 localhost kernel: nouveau 0000:01:00.0: DRM: suspending kernel object tree...
>Apr 11 11:28:03.351128 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D3hot
>Apr 11 11:28:03.351745 localhost kernel: PM: suspend of devices complete after 2476.916 msecs
>Apr 11 11:28:03.351895 localhost kernel: PM: late suspend of devices complete after 15.665 msecs
>Apr 11 11:28:03.352020 localhost kernel: ACPI : EC: interrupt blocked
>Apr 11 11:28:03.352109 localhost kernel: r8169 0000:02:00.1: PME# enabled
>Apr 11 11:28:03.352646 localhost kernel: pcieport 0000:00:1c.0: System wakeup enabled by ACPI
>Apr 11 11:28:03.353242 localhost kernel: xhci_hcd 0000:00:14.0: PME# enabled
>Apr 11 11:28:03.353840 localhost kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
>Apr 11 11:28:03.354763 localhost kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D3hot
>Apr 11 11:28:03.355291 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D3cold
>Apr 11 11:28:03.355861 localhost kernel: PM: noirq suspend of devices complete after 56.083 msecs
>Apr 11 11:28:03.356007 localhost kernel: ACPI: Preparing to enter system sleep state S3
>Apr 11 11:28:03.356098 localhost kernel: ACPI : EC: EC stopped
>Apr 11 11:28:03.356186 localhost kernel: PM: Saving platform NVS memory
>Apr 11 11:28:03.356274 localhost kernel: Disabling non-boot CPUs ...
>Apr 11 11:28:03.356363 localhost kernel: smpboot: CPU 1 is now offline
>Apr 11 11:28:03.356481 localhost kernel: smpboot: CPU 2 is now offline
>Apr 11 11:28:03.356597 localhost kernel: smpboot: CPU 3 is now offline
>Apr 11 11:28:03.356650 localhost kernel: smpboot: CPU 4 is now offline
>Apr 11 11:28:03.356737 localhost kernel: smpboot: CPU 5 is now offline
>Apr 11 11:28:03.356856 localhost kernel: smpboot: CPU 6 is now offline
>Apr 11 11:28:03.356950 localhost kernel: smpboot: CPU 7 is now offline
>Apr 11 11:28:03.357041 localhost kernel: ACPI: Low-level resume complete
>Apr 11 11:28:03.357128 localhost kernel: ACPI : EC: EC started
>Apr 11 11:28:03.357275 localhost kernel: PM: Restoring platform NVS memory
>Apr 11 11:28:03.357405 localhost kernel: Suspended for 3.096 seconds
>Apr 11 11:28:03.357523 localhost kernel: Enabling non-boot CPUs ...
>Apr 11 11:28:03.357672 localhost kernel: x86: Booting SMP configuration:
>Apr 11 11:28:03.357744 localhost kernel: smpboot: Booting Node 0 Processor 1 APIC 0x2
>Apr 11 11:28:03.357802 localhost kernel:  cache: parent cpu1 should not be sleeping
>Apr 11 11:28:03.357854 localhost kernel: CPU1 is up
>Apr 11 11:28:03.357904 localhost kernel: smpboot: Booting Node 0 Processor 2 APIC 0x4
>Apr 11 11:28:03.357965 localhost kernel:  cache: parent cpu2 should not be sleeping
>Apr 11 11:28:03.358033 localhost kernel: CPU2 is up
>Apr 11 11:28:03.358084 localhost kernel: smpboot: Booting Node 0 Processor 3 APIC 0x6
>Apr 11 11:28:03.358133 localhost kernel:  cache: parent cpu3 should not be sleeping
>Apr 11 11:28:03.358200 localhost kernel: CPU3 is up
>Apr 11 11:28:03.358264 localhost kernel: smpboot: Booting Node 0 Processor 4 APIC 0x1
>Apr 11 11:28:03.358348 localhost kernel:  cache: parent cpu4 should not be sleeping
>Apr 11 11:28:03.358402 localhost kernel: CPU4 is up
>Apr 11 11:28:03.358458 localhost kernel: smpboot: Booting Node 0 Processor 5 APIC 0x3
>Apr 11 11:28:03.358508 localhost kernel:  cache: parent cpu5 should not be sleeping
>Apr 11 11:28:03.358558 localhost kernel: CPU5 is up
>Apr 11 11:28:03.358590 localhost kernel: smpboot: Booting Node 0 Processor 6 APIC 0x5
>Apr 11 11:28:03.358639 localhost kernel:  cache: parent cpu6 should not be sleeping
>Apr 11 11:28:03.358701 localhost kernel: CPU6 is up
>Apr 11 11:28:03.358839 localhost kernel: smpboot: Booting Node 0 Processor 7 APIC 0x7
>Apr 11 11:28:03.358915 localhost kernel:  cache: parent cpu7 should not be sleeping
>Apr 11 11:28:03.358969 localhost kernel: CPU7 is up
>Apr 11 11:28:03.359018 localhost kernel: ACPI: Waking up from system sleep state S3
>Apr 11 11:28:03.359085 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 11 11:28:03.359456 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 11 11:28:03.359794 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0x20 (was 0x4, writing 0xdf300004)
>Apr 11 11:28:03.360135 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x10 (was 0xfedb0004, writing 0xdf32d004)
>Apr 11 11:28:03.360615 localhost kernel: pci 0000:00:1f.2: restoring config space at offset 0x10 (was 0x0, writing 0xdf324000)
>Apr 11 11:28:03.361114 localhost kernel: pci 0000:00:1f.3: restoring config space at offset 0xc (was 0x0, writing 0x2000)
>Apr 11 11:28:03.361832 localhost kernel: pci 0000:00:1f.2: restoring config space at offset 0x4 (was 0x4, writing 0x0)
>Apr 11 11:28:03.362277 localhost kernel: pci 0000:00:16.0: restoring config space at offset 0x4 (was 0x100006, writing 0x100000)
>Apr 11 11:28:03.362789 localhost kernel: i801_smbus 0000:00:1f.4: restoring config space at offset 0x4 (was 0x2880003, writing 0x2800003)
>Apr 11 11:28:03.363179 localhost kernel: ACPI : EC: interrupt unblocked
>Apr 11 11:28:03.363268 localhost kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D0
>Apr 11 11:28:03.363758 localhost kernel: ahci 0000:00:17.0: restoring config space at offset 0x4 (was 0x2b00007, writing 0x2b00407)
>Apr 11 11:28:03.364310 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x3c (was 0x100, writing 0x10010b)
>Apr 11 11:28:03.364779 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x24 (was 0x10001, writing 0x1fff1)
>Apr 11 11:28:03.365076 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x20 (was 0x0, writing 0xdf20df20)
>Apr 11 11:28:03.365338 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x1c (was 0x20000000, writing 0x2000d0d0)
>Apr 11 11:28:03.365693 localhost kernel: i915 0000:00:02.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 11 11:28:03.366214 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x18 (was 0x0, writing 0x20200)
>Apr 11 11:28:03.366615 localhost kernel: pcieport 0000:00:1c.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100007)
>Apr 11 11:28:03.366901 localhost kernel: i915 0000:00:02.0: restoring config space at offset 0x4 (was 0x100007, writing 0x100407)
>Apr 11 11:28:03.367225 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x3c (was 0x200, writing 0x10020a)
>Apr 11 11:28:03.367541 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x24 (was 0x10001, writing 0x1fff1)
>Apr 11 11:28:03.367885 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x20 (was 0x0, writing 0xdf10df10)
>Apr 11 11:28:03.368194 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x1c (was 0x20000000, writing 0x200000f0)
>Apr 11 11:28:03.368503 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x18 (was 0x0, writing 0x30300)
>Apr 11 11:28:03.368815 localhost kernel: pcieport 0000:00:1c.5: restoring config space at offset 0x4 (was 0x100000, writing 0x100007)
>Apr 11 11:28:03.369108 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 11 11:28:03.369866 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x10 (was 0x4, writing 0xdf310004)
>Apr 11 11:28:03.370184 localhost kernel: xhci_hcd 0000:00:14.0: restoring config space at offset 0x4 (was 0x2900000, writing 0x2900402)
>Apr 11 11:28:03.370494 localhost kernel: xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
>Apr 11 11:28:03.370778 localhost kernel: xhci_hcd 0000:00:14.0: PME# disabled
>Apr 11 11:28:03.371088 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x3c (was 0x1ff, writing 0x10b)
>Apr 11 11:28:03.371411 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x3c (was 0x2ff, writing 0x20a)
>Apr 11 11:28:03.371758 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x20 (was 0x4, writing 0xdf210004)
>Apr 11 11:28:03.372083 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x30 (was 0x0, writing 0xdf200000)
>Apr 11 11:28:03.372413 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x18 (was 0x4, writing 0xdf214004)
>Apr 11 11:28:03.372704 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x10 (was 0x1, writing 0xd001)
>Apr 11 11:28:03.373091 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0xc (was 0x800000, writing 0x800010)
>Apr 11 11:28:03.373404 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x10 (was 0x0, writing 0xdf215000)
>Apr 11 11:28:03.373704 localhost kernel: r8169 0000:02:00.1: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 11 11:28:03.374032 localhost kernel: rtsx_pci 0000:02:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100406)
>Apr 11 11:28:03.374688 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x3c (was 0x100, writing 0x10a)
>Apr 11 11:28:03.375078 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x10 (was 0x4, writing 0xdf100004)
>Apr 11 11:28:03.375370 localhost kernel: iwlwifi 0000:03:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100406)
>Apr 11 11:28:03.375671 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D0
>Apr 11 11:28:03.376001 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x3c (was 0x100, writing 0x10010b)
>Apr 11 11:28:03.376315 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x24 (was 0x1fff1, writing 0xd1f1c001)
>Apr 11 11:28:03.376671 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x20 (was 0xfff0, writing 0xdf00de00)
>Apr 11 11:28:03.377215 localhost kernel: pcieport 0000:00:01.0: restoring config space at offset 0x4 (was 0x100007, writing 0x100407)
>Apr 11 11:28:03.377663 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D0
>Apr 11 11:28:03.378234 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0xc (was 0x0, writing 0x800000)
>Apr 11 11:28:03.378612 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 11 11:28:03.379096 localhost kernel: nouveau 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x30 (drivers/pci/quirks.c:2677)
>Apr 11 11:28:03.379555 localhost kernel: PM: noirq resume of devices complete after 42.983 msecs
>Apr 11 11:28:03.379626 localhost kernel: PM: early resume of devices complete after 10.462 msecs
>Apr 11 11:28:03.379678 localhost kernel: xhci_hcd 0000:00:14.0: enabling bus mastering
>Apr 11 11:28:03.380123 localhost kernel: nouveau 0000:01:00.0: DRM: resuming kernel object tree...
>Apr 11 11:28:03.380896 localhost kernel: pcieport 0000:00:1c.0: System wakeup disabled by ACPI
>Apr 11 11:28:03.381319 localhost kernel: r8169 0000:02:00.1: PME# disabled
>Apr 11 11:28:03.381613 localhost kernel: sd 0:0:0:0: [sda] Starting disk
>Apr 11 11:28:03.381952 localhost kernel: sd 2:0:0:0: [sdb] Starting disk
>Apr 11 11:28:03.382257 localhost kernel: ACPI : EC: event unblocked
>Apr 11 11:28:03.382345 localhost kernel: rtc_cmos 00:02: System wakeup disabled by ACPI
>Apr 11 11:28:03.382731 localhost kernel: [drm] GuC firmware load skipped
>Apr 11 11:28:03.382803 localhost kernel: r8169 0000:02:00.1 eth0: link down
>Apr 11 11:28:03.383131 localhost kernel: xhci_hcd 0000:00:14.0: port 7 resume PLC timeout
>Apr 11 11:28:03.383422 localhost kernel: xhci_hcd 0000:00:14.0: port 6 resume PLC timeout
>Apr 11 11:28:03.383789 localhost kernel: nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1940820e)
>Apr 11 11:28:03.385044 localhost kernel: nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1940820e)
>Apr 11 11:28:03.385436 localhost kernel: nouveau 0000:01:00.0: DRM: resuming client object trees...
>Apr 11 11:28:03.385775 localhost kernel: nouveau 0000:01:00.0: DRM: resuming display...
>Apr 11 11:28:03.386080 localhost kernel: nouveau 0000:01:00.0: disp: outp 01:0006:0f44: link training failed
>Apr 11 11:28:03.386393 localhost kernel: nouveau 0000:01:00.0: disp: outp 01:0006:0f44: link not trained before attach
>Apr 11 11:28:03.386724 localhost kernel: nouveau 0000:01:00.0: DRM: resuming console...
>Apr 11 11:28:03.387130 localhost kernel: nouveau 0000:01:00.0: disp: 0x6341[0]: INIT_GENERIC_CONDITON: unknown 0x07
>Apr 11 11:28:03.387561 localhost kernel: ata4: SATA link down (SStatus 4 SControl 300)
>Apr 11 11:28:03.387653 localhost kernel: ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>Apr 11 11:28:03.387706 localhost kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>Apr 11 11:28:03.387775 localhost kernel: ata1.00: supports DRM functions and may not be fully accessible
>Apr 11 11:28:03.387881 localhost kernel: ata3.00: configured for UDMA/133
>Apr 11 11:28:03.388021 localhost kernel: ata1.00: supports DRM functions and may not be fully accessible
>Apr 11 11:28:03.388105 localhost kernel: ata1.00: configured for UDMA/133
>Apr 11 11:28:03.388204 localhost kernel: ata3.00: Enabling discard_zeroes_data
>Apr 11 11:28:03.388311 localhost kernel: ata1.00: Enabling discard_zeroes_data
>Apr 11 11:28:03.388388 localhost kernel: usb 1-7: reset full-speed USB device number 3 using xhci_hcd
>Apr 11 11:28:03.388815 localhost kernel: usb 1-8: reset full-speed USB device number 4 using xhci_hcd
>Apr 11 11:28:03.389258 localhost kernel: PM: resume of devices complete after 811.909 msecs
>Apr 11 11:28:03.389308 localhost kernel: PM: Finishing wakeup.
>Apr 11 11:28:03.389372 localhost kernel: Restarting tasks ... done.
>Apr 11 11:28:03.389420 localhost kernel: thermal thermal_zone2: failed to read out thermal zone (-5)
>Apr 11 11:28:03.646945 localhost kernel: psmouse serio2: synaptics: queried max coordinates: x [..5654], y [..4716]
>Apr 11 11:28:03.761942 localhost kernel: psmouse serio2: synaptics: queried min coordinates: x [1326..], y [1228..]
>Apr 11 11:28:04.246075 localhost kernel: [drm] RC6 on
>Apr 11 11:28:04.564930 localhost kernel: r8169 0000:02:00.1 eth0: link up
>Apr 11 11:28:08.599364 localhost kernel: nouveau 0000:01:00.0: DRM: suspending console...
>Apr 11 11:28:08.599816 localhost kernel: nouveau 0000:01:00.0: DRM: suspending display...
>Apr 11 11:28:08.600214 localhost kernel: nouveau 0000:01:00.0: DRM: evicting buffers...
>Apr 11 11:28:08.600726 localhost kernel: nouveau 0000:01:00.0: DRM: waiting for kernel channels to go idle...
>Apr 11 11:28:08.602009 localhost kernel: nouveau 0000:01:00.0: DRM: suspending client object trees...
>Apr 11 11:28:08.611952 localhost kernel: nouveau 0000:01:00.0: DRM: suspending kernel object tree...
>Apr 11 11:28:10.465792 localhost kernel: nouveau 0000:01:00.0: power state changed by ACPI to D3cold
>Apr 11 11:28:10.466259 localhost kernel: pcieport 0000:00:01.0: PME# enabled
>Apr 11 11:28:10.507920 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D3cold
>Apr 11 11:29:09.545783 localhost kernel: pcieport 0000:00:01.0: power state changed by ACPI to D0
>Apr 11 11:29:09.649772 localhost kernel: pcieport 0000:00:01.0: PME# disabled
>Apr 11 11:29:09.650166 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x3c (was 0x100, writing 0x10b)
>Apr 11 11:29:09.651178 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x30 (was 0x0, writing 0xdf000000)
>Apr 11 11:29:09.651569 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x24 (was 0x1, writing 0xe001)
>Apr 11 11:29:09.651927 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x1c (was 0xc, writing 0xd000000c)
>Apr 11 11:29:09.652268 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x14 (was 0xc, writing 0xc000000c)
>Apr 11 11:29:09.652614 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x10 (was 0x0, writing 0xde000000)
>Apr 11 11:29:09.652985 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0xc (was 0x800000, writing 0x0)
>Apr 11 11:29:09.653326 localhost kernel: nouveau 0000:01:00.0: restoring config space at offset 0x4 (was 0x100000, writing 0x100407)
>Apr 11 11:29:09.653683 localhost kernel: nouveau 0000:01:00.0: calling nv_msi_ht_cap_quirk_leaf+0x0/0x30 (drivers/pci/quirks.c:2677)
>Apr 11 11:29:09.654071 localhost kernel: nouveau 0000:01:00.0: DRM: resuming kernel object tree...
>Apr 11 11:29:09.794362 localhost kernel: nouveau 0000:01:00.0: priv: GPC0: 419df4 00000000 (1f40820e)
>Apr 11 11:29:09.795161 localhost kernel: nouveau 0000:01:00.0: priv: GPC1: 419df4 00000000 (1f40820e)
>Apr 11 11:29:09.814762 localhost kernel: nouveau 0000:01:00.0: DRM: resuming client object trees...
>Apr 11 11:29:09.815072 localhost kernel: nouveau 0000:01:00.0: DRM: resuming display...
>Apr 11 11:29:09.815375 localhost kernel: nouveau 0000:01:00.0: DRM: resuming console...
>Apr 11 11:29:46.646792 localhost kernel: systemd-shutdow: 28 output lines suppressed due to ratelimiting
>Apr 11 11:29:46.702689 localhost systemd-shutdown[1]: Sending SIGTERM to remaining processes...

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