Attachment 116643 Details for Bug 91050 – dmesg_4840x2160.log

dmesg_4840x2160.log

dmesg_4840x2160_fail.log (text/plain), 153.24 KB, created by Vijayakannan Ayyathurai on 2015-06-22 06:55:55 UTC

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Creator: Vijayakannan Ayyathurai

Created: 2015-06-22 06:55:55 UTC

Size: 153.24 KB

patch

obsolete

>[    0.000000] Initializing cgroup subsys cpuset
>[    0.000000] Initializing cgroup subsys cpu
>[    0.000000] Initializing cgroup subsys cpuacct
>[    0.000000] Linux version 4.1.0-rc8-mainline-config-ubuntu+ (root@appala) (gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1) ) #2 SMP Wed Jun 17 01:56:13 IST 2015
>[    0.000000] **************************************************************************************
>[    0.000000] * WARNING: Project Eywa sources and binaries include Intel Confidential information. *
>[    0.000000] *          For use by Intel Employees only; do not distribute externally.            *
>[    0.000000] **************************************************************************************
>[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.1.0-rc8-mainline-config-ubuntu+ root=UUID=4e8dfcd8-4dcd-4603-b64d-941744fd31d7 ro quiet splash vt.handoff=7
>[    0.000000] KERNEL supported cpus:
>[    0.000000]   Intel GenuineIntel
>[    0.000000]   AMD AuthenticAMD
>[    0.000000]   Centaur CentaurHauls
>[    0.000000] e820: BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
>[    0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009dfff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009e000-0x00000000000fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000008ab8ffff] usable
>[    0.000000] BIOS-e820: [mem 0x000000008ab90000-0x000000008ab90fff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x000000008ab91000-0x000000008ae5dfff] usable
>[    0.000000] BIOS-e820: [mem 0x000000008ae5e000-0x000000008ae60fff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x000000008ae61000-0x000000008af46fff] usable
>[    0.000000] BIOS-e820: [mem 0x000000008af47000-0x000000008af47fff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x000000008af48000-0x000000008af48fff] usable
>[    0.000000] BIOS-e820: [mem 0x000000008af49000-0x000000008af49fff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x000000008af4a000-0x000000008cde6fff] usable
>[    0.000000] BIOS-e820: [mem 0x000000008cde7000-0x000000008cde7fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x000000008cde8000-0x000000008ce11fff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000008ce12000-0x000000008cf1ffff] usable
>[    0.000000] BIOS-e820: [mem 0x000000008cf20000-0x000000008cf44fff] type 20
>[    0.000000] BIOS-e820: [mem 0x000000008cf45000-0x000000008d369fff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000008d36a000-0x000000008d399fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x000000008d39a000-0x000000008d3eafff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x000000008d3eb000-0x000000008d3fffff] usable
>[    0.000000] BIOS-e820: [mem 0x000000008d400000-0x000000008fffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000e00fa000-0x00000000e00fafff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000e00fd000-0x00000000e00fdfff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ff900000-0x00000000ffffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000016effffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] efi: EFI v2.40 by EDK II
>[    0.000000] efi:  SMBIOS=0x8cf64000  ACPI=0x8d3ea000  ACPI 2.0=0x8d3ea014  ESRT=0x8d33e000 
>[    0.000000] efi: requested map not found.
>[    0.000000] esrt: ESRT header is not in the memory map.
>[    0.000000] SMBIOS 3.0 present.
>[    0.000000] DMI: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] AGP: No AGP bridge found
>[    0.000000] e820: last_pfn = 0x16f000 max_arch_pfn = 0x400000000
>[    0.000000] MTRR default type: write-back
>[    0.000000] MTRR fixed ranges enabled:
>[    0.000000]   00000-9FFFF write-back
>[    0.000000]   A0000-BFFFF uncachable
>[    0.000000]   C0000-FFFFF write-protect
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 00C0000000 mask 7FC0000000 uncachable
>[    0.000000]   1 base 00A0000000 mask 7FE0000000 uncachable
>[    0.000000]   2 base 0090000000 mask 7FF0000000 uncachable
>[    0.000000]   3 base 008E000000 mask 7FFE000000 uncachable
>[    0.000000]   4 base 008D800000 mask 7FFF800000 uncachable
>[    0.000000]   5 disabled
>[    0.000000]   6 disabled
>[    0.000000]   7 disabled
>[    0.000000]   8 disabled
>[    0.000000]   9 disabled
>[    0.000000] PAT configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- UC  
>[    0.000000] e820: last_pfn = 0x8d400 max_arch_pfn = 0x400000000
>[    0.000000] Scanning 1 areas for low memory corruption
>[    0.000000] Base memory trampoline at [ffff880000098000] 98000 size 24576
>[    0.000000] Using GB pages for direct mapping
>[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
>[    0.000000] BRK [0x02fed000, 0x02fedfff] PGTABLE
>[    0.000000] BRK [0x02fee000, 0x02feefff] PGTABLE
>[    0.000000] BRK [0x02fef000, 0x02feffff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x16ee00000-0x16effffff]
>[    0.000000]  [mem 0x16ee00000-0x16effffff] page 2M
>[    0.000000] BRK [0x02ff0000, 0x02ff0fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x160000000-0x16edfffff]
>[    0.000000]  [mem 0x160000000-0x16edfffff] page 2M
>[    0.000000] init_memory_mapping: [mem 0x140000000-0x15fffffff]
>[    0.000000]  [mem 0x140000000-0x15fffffff] page 2M
>[    0.000000] init_memory_mapping: [mem 0x00100000-0x8ab8ffff]
>[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
>[    0.000000]  [mem 0x00200000-0x3fffffff] page 2M
>[    0.000000]  [mem 0x40000000-0x7fffffff] page 1G
>[    0.000000]  [mem 0x80000000-0x8a9fffff] page 2M
>[    0.000000]  [mem 0x8aa00000-0x8ab8ffff] page 4k
>[    0.000000] init_memory_mapping: [mem 0x8ab91000-0x8ae5dfff]
>[    0.000000]  [mem 0x8ab91000-0x8abfffff] page 4k
>[    0.000000]  [mem 0x8ac00000-0x8adfffff] page 2M
>[    0.000000]  [mem 0x8ae00000-0x8ae5dfff] page 4k
>[    0.000000] BRK [0x02ff1000, 0x02ff1fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x8ae61000-0x8af46fff]
>[    0.000000]  [mem 0x8ae61000-0x8af46fff] page 4k
>[    0.000000] init_memory_mapping: [mem 0x8af48000-0x8af48fff]
>[    0.000000]  [mem 0x8af48000-0x8af48fff] page 4k
>[    0.000000] init_memory_mapping: [mem 0x8af4a000-0x8cde6fff]
>[    0.000000]  [mem 0x8af4a000-0x8affffff] page 4k
>[    0.000000]  [mem 0x8b000000-0x8cbfffff] page 2M
>[    0.000000]  [mem 0x8cc00000-0x8cde6fff] page 4k
>[    0.000000] BRK [0x02ff2000, 0x02ff2fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x8ce12000-0x8cf1ffff]
>[    0.000000]  [mem 0x8ce12000-0x8cf1ffff] page 4k
>[    0.000000] init_memory_mapping: [mem 0x8d3eb000-0x8d3fffff]
>[    0.000000]  [mem 0x8d3eb000-0x8d3fffff] page 4k
>[    0.000000] init_memory_mapping: [mem 0x100000000-0x13fffffff]
>[    0.000000]  [mem 0x100000000-0x13fffffff] page 1G
>[    0.000000] RAMDISK: [mem 0x35d4a000-0x36e9cfff]
>[    0.000000] ACPI: Early table checksum verification disabled
>[    0.000000] ACPI: RSDP 0x000000008D3EA014 000024 (v02 INTEL )
>[    0.000000] ACPI: XSDT 0x000000008AF47188 0000F4 (v01 INTEL  SKL-ULT  00000000      01000013)
>[    0.000000] ACPI: FACP 0x000000008D3DF000 0000F4 (v05 INTEL  SKL-ULT  00000000 MSFT 0000005F)
>[    0.000000] ACPI: DSDT 0x000000008D3AC000 02D50F (v02 INTEL  SKL      00000000 INTL 20141107)
>[    0.000000] ACPI: FACS 0x000000008D376000 000040
>[    0.000000] ACPI: UEFI 0x000000008D38B000 000042 (v01 INTEL  EDK2     00000002      01000013)
>[    0.000000] ACPI: SSDT 0x000000008D3E1000 00733C (v02 SaSsdt SaSsdt   00003000 INTL 20141107)
>[    0.000000] ACPI: SSDT 0x000000008D3E0000 0005B1 (v02 Intel  PerfTune 00001000 INTL 20141107)
>[    0.000000] ACPI: HPET 0x000000008D3DE000 000038 (v01 INTEL  SKL-ULT  00000001 MSFT 0000005F)
>[    0.000000] ACPI: LPIT 0x000000008D3DD000 000094 (v01 INTEL  SKL-ULT  00000000 MSFT 0000005F)
>[    0.000000] ACPI: APIC 0x000000008D3DC000 0000BC (v03 INTEL  SKL-ULT  00000001 MSFT 0000005F)
>[    0.000000] ACPI: MCFG 0x000000008D3DB000 00003C (v01 INTEL  SKL-ULT  00000001 MSFT 0000005F)
>[    0.000000] ACPI: WDAT 0x000000008D3DA000 000134 (v01 INTEL  SKL-ULT  00000000 MSFT 0000005F)
>[    0.000000] ACPI: SSDT 0x000000008D3AB000 000248 (v02 INTEL  sensrhub 00000000 INTL 20141107)
>[    0.000000] ACPI: SSDT 0x000000008D3AA000 0002D4 (v01 INTEL  EInkApp  00000000 INTL 20141107)
>[    0.000000] ACPI: SSDT 0x000000008D3A7000 002BAE (v02 INTEL  PtidDevc 00001000 INTL 20141107)
>[    0.000000] ACPI: SSDT 0x000000008D3A1000 005222 (v02 INTEL  RVP3Rtd3 00001000 INTL 20141107)
>[    0.000000] ACPI: SSDT 0x000000008D3A0000 000C45 (v02 INTEL  Ther_Rvp 00001000 INTL 20141107)
>[    0.000000] ACPI: SSDT 0x000000008D39F000 00019A (v02 INTEL  Sata0Ide 00001000 INTL 20141107)
>[    0.000000] ACPI: SSDT 0x000000008D39E000 000B2F (v02 INTEL  UsbCTabl 00001000 INTL 20141107)
>[    0.000000] ACPI: SSDT 0x000000008D39D000 00026E (v02 INTEL  zpodd    00001000 INTL 20141107)
>[    0.000000] ACPI: DBGP 0x000000008D39C000 000034 (v01 INTEL           00000000 MSFT 0000005F)
>[    0.000000] ACPI: DBG2 0x000000008D39B000 000061 (v00 INTEL           00000000 MSFT 0000005F)
>[    0.000000] ACPI: SSDT 0x000000008D39A000 0008CB (v02 INTEL  xh_rvp03 00000000 INTL 20141107)
>[    0.000000] ACPI: BOOT 0x000000008AF49000 000028 (v01 INTEL  TIANO    00000002 MSFT 01000013)
>[    0.000000] ACPI: SSDT 0x000000008D3E9000 000DD2 (v02 CpuRef CpuSsdt  00003000 INTL 20141107)
>[    0.000000] ACPI: DMAR 0x000000008AB90000 00011C (v01 INTEL  SKL      00000001 INTL 00000001)
>[    0.000000] ACPI: FPDT 0x000000008AE60000 000044 (v01 INTEL  EDK2     00000002      01000013)
>[    0.000000] ACPI: ASF! 0x000000008AE5F000 0000A5 (v32 INTEL   HCG     00000001 TFSM 000F4240)
>[    0.000000] ACPI: BGRT 0x000000008AE5E000 000038 (v01 INTEL  EDK2     00000002      01000013)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] No NUMA configuration found
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000016effffff]
>[    0.000000] NODE_DATA(0) allocated [mem 0x16eff7000-0x16effbfff]
>[    0.000000]  [ffffea0000000000-ffffea0005bfffff] PMD -> [ffff88016a600000-ffff88016e5fffff] on node 0
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>[    0.000000]   Normal   [mem 0x0000000100000000-0x000000016effffff]
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x0000000000001000-0x0000000000057fff]
>[    0.000000]   node   0: [mem 0x0000000000059000-0x000000000009dfff]
>[    0.000000]   node   0: [mem 0x0000000000100000-0x000000008ab8ffff]
>[    0.000000]   node   0: [mem 0x000000008ab91000-0x000000008ae5dfff]
>[    0.000000]   node   0: [mem 0x000000008ae61000-0x000000008af46fff]
>[    0.000000]   node   0: [mem 0x000000008af48000-0x000000008af48fff]
>[    0.000000]   node   0: [mem 0x000000008af4a000-0x000000008cde6fff]
>[    0.000000]   node   0: [mem 0x000000008ce12000-0x000000008cf1ffff]
>[    0.000000]   node   0: [mem 0x000000008d3eb000-0x000000008d3fffff]
>[    0.000000]   node   0: [mem 0x0000000100000000-0x000000016effffff]
>[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000016effffff]
>[    0.000000] On node 0 totalpages: 1031840
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 24 pages reserved
>[    0.000000]   DMA zone: 3996 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 8957 pages used for memmap
>[    0.000000]   DMA32 zone: 573188 pages, LIFO batch:31
>[    0.000000]   Normal zone: 7104 pages used for memmap
>[    0.000000]   Normal zone: 454656 pages, LIFO batch:31
>[    0.000000] Reserving Intel graphics stolen memory at 0x8e000000-0x8fffffff
>[    0.000000] ACPI: PM-Timer IO Port: 0x1808
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
>[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>[    0.000000] ACPI: IRQ0 used by override.
>[    0.000000] ACPI: IRQ9 used by override.
>[    0.000000] Using ACPI (MADT) for SMP configuration information
>[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
>[    0.000000] smpboot: Allowing 8 CPUs, 4 hotplug CPUs
>[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x00058000-0x00058fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x000fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8ab90000-0x8ab90fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8ae5e000-0x8ae60fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8af47000-0x8af47fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8af49000-0x8af49fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8cde7000-0x8cde7fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8cde8000-0x8ce11fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8cf20000-0x8cf44fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8cf45000-0x8d369fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8d36a000-0x8d399fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8d39a000-0x8d3eafff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8d400000-0x8fffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x90000000-0xe00f9fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe00fa000-0xe00fafff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe00fb000-0xe00fcfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe00fd000-0xe00fdfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe00fe000-0xfdffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfe000000-0xfe010fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfe011000-0xff8fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xff900000-0xffffffff]
>[    0.000000] e820: [mem 0x90000000-0xe00f9fff] available for PCI devices
>[    0.000000] Booting paravirtualized kernel on bare hardware
>[    0.000000] clocksource refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
>[    0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:8 nr_node_ids:1
>[    0.000000] PERCPU: Embedded 34 pages/cpu @ffff88016ec00000 s100376 r8192 d30696 u262144
>[    0.000000] pcpu-alloc: s100376 r8192 d30696 u262144 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
>[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 1015691
>[    0.000000] Policy zone: Normal
>[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.1.0-rc8-mainline-config-ubuntu+ root=UUID=4e8dfcd8-4dcd-4603-b64d-941744fd31d7 ro quiet splash vt.handoff=7
>[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>[    0.000000] xsave: enabled xstate_bv 0x1f, cntxt size 0x440 using standard form
>[    0.000000] AGP: Checking aperture...
>[    0.000000] AGP: No AGP bridge found
>[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
>[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
>[    0.000000] Memory: 3914876K/4127360K available (7699K kernel code, 1257K rwdata, 3604K rodata, 1412K init, 1308K bss, 212484K reserved, 0K cma-reserved)
>[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
>[    0.000000] Hierarchical RCU implementation.
>[    0.000000] 	RCU dyntick-idle grace-period acceleration is enabled.
>[    0.000000] 	RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=8.
>[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
>[    0.000000] NR_IRQS:16640 nr_irqs:2048 16
>[    0.000000] 	Offload RCU callbacks from all CPUs
>[    0.000000] 	Offload RCU callbacks from CPUs: 0-7.
>[    0.000000] Console: colour dummy device 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] clocksource hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns
>[    0.000000] hpet clockevent registered
>[    0.000000] tsc: Fast TSC calibration failed
>[    0.000000] tsc: PIT calibration matches HPET. 1 loops
>[    0.000000] tsc: Detected 1511.338 MHz processor
>[    0.000092] Calibrating delay loop (skipped), value calculated using timer frequency.. 3022.67 BogoMIPS (lpj=6045352)
>[    0.000101] pid_max: default: 32768 minimum: 301
>[    0.000115] ACPI: Core revision 20150515
>[    0.153835] ACPI: All ACPI Tables successfully acquired
>[    0.159410] Security Framework initialized
>[    0.159439] AppArmor: AppArmor initialized
>[    0.159441] Yama: becoming mindful.
>[    0.160332] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
>[    0.162850] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
>[    0.163933] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
>[    0.163950] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
>[    0.164447] Initializing cgroup subsys blkio
>[    0.164454] Initializing cgroup subsys memory
>[    0.164469] Initializing cgroup subsys devices
>[    0.164475] Initializing cgroup subsys freezer
>[    0.164480] Initializing cgroup subsys net_cls
>[    0.164485] Initializing cgroup subsys perf_event
>[    0.164490] Initializing cgroup subsys hugetlb
>[    0.164564] CPU: Physical Processor ID: 0
>[    0.164566] CPU: Processor Core ID: 0
>[    0.164577] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>[    0.164580] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>[    0.167413] mce: CPU supports 8 MCE banks
>[    0.167458] CPU0: Thermal monitoring enabled (TM1)
>[    0.167484] process: using mwait in idle threads
>[    0.167492] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
>[    0.167495] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
>[    0.168600] Freeing SMP alternatives memory: 28K (ffffffff81e9d000 - ffffffff81ea4000)
>[    0.175562] ftrace: allocating 29605 entries in 116 pages
>[    0.212646] dmar: Host address width 39
>[    0.212652] dmar: DRHD base: 0x000000fed90000 flags: 0x0
>[    0.212670] dmar: IOMMU 0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 7e3ff0505e
>[    0.212673] dmar: DRHD base: 0x000000fed91000 flags: 0x1
>[    0.212688] dmar: IOMMU 1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
>[    0.212692] dmar: RMRR base: 0x0000008d114000 end: 0x0000008d133fff
>[    0.212695] dmar: RMRR base: 0x0000008d800000 end: 0x0000008fffffff
>[    0.212699] dmar: ANDD device: 1 name: \_SB.PCI0.I2C0
>[    0.212702] dmar: ANDD device: 2 name: \_SB.PCI0.I2C1
>[    0.212705] dmar: ANDD device: 9 name: \_SB.PCI0.UA00
>[    0.212710] IOAPIC id 2 under DRHD base  0xfed91000 IOMMU 1
>[    0.212713] HPET id 0 under DRHD base 0xfed91000
>[    0.214307] x2apic is disabled because BIOS sets x2apic opt out bit. You can use 'intremap=no_x2apic_optout' to override the BIOS setting.
>[    0.214340] Enabled IRQ remapping in xapic mode
>[    0.214342] x2apic: IRQ remapping doesn't support X2APIC mode
>[    0.218631] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.258369] TSC deadline timer enabled
>[    0.258382] smpboot: CPU0: Intel(R) Core(TM) m7-6Y75 CPU @ 1.20GHz (fam: 06, model: 4e, stepping: 03)
>[    0.258451] Performance Events: no PEBS fmt3+, generic architected perfmon, full-width counters, Intel PMU driver.
>[    0.258465] ... version:                4
>[    0.258468] ... bit width:              48
>[    0.258470] ... generic registers:      4
>[    0.258473] ... value mask:             0000ffffffffffff
>[    0.258476] ... max period:             0000ffffffffffff
>[    0.258478] ... fixed-purpose events:   3
>[    0.258481] ... event mask:             000000070000000f
>[    0.260432] x86: Booting SMP configuration:
>[    0.260436] .... node  #0, CPUs:      #1
>[    0.277137] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>[    0.277343]  #2 #3
>[    0.311094] x86: Booted up 1 node, 4 CPUs
>[    0.311102] smpboot: Total of 4 processors activated (12090.70 BogoMIPS)
>[    0.325404] devtmpfs: initialized
>[    0.331544] evm: security.selinux
>[    0.331548] evm: security.SMACK64
>[    0.331551] evm: security.ima
>[    0.331553] evm: security.capability
>[    0.331686] PM: Registering ACPI NVS region [mem 0x8cde7000-0x8cde7fff] (4096 bytes)
>[    0.331691] PM: Registering ACPI NVS region [mem 0x8d36a000-0x8d399fff] (196608 bytes)
>[    0.331907] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
>[    0.332168] pinctrl core: initialized pinctrl subsystem
>[    0.332474] RTC time: 11:49:00, date: 04/24/15
>[    0.332813] NET: Registered protocol family 16
>[    0.336794] cpuidle: using governor ladder
>[    0.340798] cpuidle: using governor menu
>[    0.340954] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>[    0.340958] ACPI: bus type PCI registered
>[    0.340968] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>[    0.341198] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
>[    0.341205] PCI: not using MMCONFIG
>[    0.341209] PCI: Using configuration type 1 for base access
>[    0.345763] ACPI: Added _OSI(Module Device)
>[    0.345769] ACPI: Added _OSI(Processor Device)
>[    0.345773] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.345776] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.378198] ACPI: Executed 23 blocks of module-level executable AML code
>[    0.394676] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
>[    0.402152] ACPI: Dynamic OEM Table Load:
>[    0.402187] ACPI: SSDT 0xFFFF8801691FA800 00045A (v02 PmRef  Cpu0Cst  00003001 INTL 20141107)
>[    0.405857] ACPI: Dynamic OEM Table Load:
>[    0.405887] ACPI: SSDT 0xFFFF8801691FB000 000492 (v02 PmRef  Cpu0Ist  00003000 INTL 20141107)
>[    0.410356] ACPI: Dynamic OEM Table Load:
>[    0.410387] ACPI: SSDT 0xFFFF8801691FB800 0005AA (v02 PmRef  ApIst    00003000 INTL 20141107)
>[    0.414760] ACPI: Dynamic OEM Table Load:
>[    0.414787] ACPI: SSDT 0xFFFF8801692B4800 000119 (v02 PmRef  ApCst    00003000 INTL 20141107)
>[    0.422969] ACPI : EC: EC started
>[    0.427620] ACPI: Interpreter enabled
>[    0.427650] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20150515/hwxface-580)
>[    0.427673] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20150515/hwxface-580)
>[    0.427749] ACPI: (supports S0 S3 S4 S5)
>[    0.427753] ACPI: Using IOAPIC for interrupt routing
>[    0.427830] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
>[    0.436057] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in ACPI motherboard resources
>[    0.436984] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.438507] ACPI: Power Resource [PG00] (on)
>[    0.461880] ACPI: Power Resource [PG01] (on)
>[    0.485905] ACPI: Power Resource [PG02] (on)
>[    0.530846] ACPI: Power Resource [USBC] (on)
>[    0.533457] ACPI: Power Resource [PXP] (on)
>[    0.810908] ACPI: Power Resource [WRST] (off)
>[    0.812003] ACPI: Power Resource [WRST] (off)
>[    0.813072] ACPI: Power Resource [WRST] (off)
>[    0.814165] ACPI: Power Resource [WRST] (off)
>[    0.815229] ACPI: Power Resource [WRST] (off)
>[    0.815632] ACPI: Power Resource [PXP] (off)
>[    0.816966] ACPI: Power Resource [WRST] (off)
>[    0.818062] ACPI: Power Resource [WRST] (off)
>[    0.818467] ACPI: Power Resource [PXP] (off)
>[    0.819904] ACPI: Power Resource [WRST] (off)
>[    0.821665] ACPI: Power Resource [PXP] (on)
>[    0.875454] ACPI: Power Resource [WRST] (off)
>[    0.877002] ACPI: Power Resource [PXP] (on)
>[    1.035323] ACPI: Power Resource [WRST] (off)
>[    1.036427] ACPI: Power Resource [WRST] (off)
>[    1.037497] ACPI: Power Resource [WRST] (off)
>[    1.038524] ACPI: Power Resource [WRST] (off)
>[    1.039532] ACPI: Power Resource [WRST] (off)
>[    1.040539] ACPI: Power Resource [WRST] (off)
>[    1.041550] ACPI: Power Resource [WRST] (off)
>[    1.042576] ACPI: Power Resource [WRST] (off)
>[    1.043597] ACPI: Power Resource [WRST] (off)
>[    1.044611] ACPI: Power Resource [WRST] (off)
>[    1.045619] ACPI: Power Resource [WRST] (off)
>[    1.047159] ACPI: Power Resource [V0PR] (on)
>[    1.047215] ACPI: Power Resource [V1PR] (on)
>[    1.047266] ACPI: Power Resource [V2PR] (on)
>[    1.127217] ACPI: Power Resource [PXTC] (on)
>[    1.142620] acpi ABCD0000:00: ACPI dock station (docks/bays count: 1)
>[    1.146106] ACPI: Power Resource [PAUD] (on)
>[    1.149354] ACPI: Power Resource [FN00] (off)
>[    1.149517] ACPI: Power Resource [FN01] (off)
>[    1.149674] ACPI: Power Resource [FN02] (off)
>[    1.149832] ACPI: Power Resource [FN03] (off)
>[    1.149988] ACPI: Power Resource [FN04] (off)
>[    1.152624] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
>[    1.152638] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    1.157493] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]
>[    1.157497] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
>[    1.160988] PCI host bridge to bus 0000:00
>[    1.160994] pci_bus 0000:00: root bus resource [bus 00-fe]
>[    1.160999] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
>[    1.161003] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
>[    1.161007] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
>[    1.161011] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
>[    1.161014] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
>[    1.161017] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
>[    1.161020] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
>[    1.161023] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
>[    1.161027] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
>[    1.161030] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
>[    1.161033] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
>[    1.161036] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
>[    1.161039] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
>[    1.161043] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
>[    1.161046] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
>[    1.161049] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
>[    1.161053] pci_bus 0000:00: root bus resource [mem 0x90000000-0xdfffffff window]
>[    1.161056] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
>[    1.161075] pci 0000:00:00.0: [8086:190c] type 00 class 0x060000
>[    1.162799] pci 0000:00:02.0: [8086:191e] type 00 class 0x030000
>[    1.162823] pci 0000:00:02.0: reg 0x10: [mem 0xb0000000-0xb0ffffff 64bit]
>[    1.162839] pci 0000:00:02.0: reg 0x18: [mem 0xa0000000-0xafffffff 64bit pref]
>[    1.162850] pci 0000:00:02.0: reg 0x20: [io  0x3000-0x303f]
>[    1.164213] pci 0000:00:05.0: [8086:1919] type 00 class 0x048000
>[    1.164246] pci 0000:00:05.0: reg 0x10: [mem 0xb1000000-0xb13fffff 64bit]
>[    1.165573] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
>[    1.165595] pci 0000:00:08.0: reg 0x10: [mem 0xb1746000-0xb1746fff 64bit]
>[    1.166942] pci 0000:00:13.0: [8086:9d35] type 00 class 0x000000
>[    1.166973] pci 0000:00:13.0: reg 0x10: [mem 0xb1747000-0xb1747fff 64bit]
>[    1.168424] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
>[    1.168462] pci 0000:00:14.0: reg 0x10: [mem 0xb1720000-0xb172ffff 64bit]
>[    1.168582] pci 0000:00:14.0: PME# supported from D3hot D3cold
>[    1.169855] pci 0000:00:14.0: System wakeup disabled by ACPI
>[    1.169942] pci 0000:00:14.1: [8086:9d30] type 00 class 0x0c03fe
>[    1.169976] pci 0000:00:14.1: reg 0x10: [mem 0xb1400000-0xb15fffff 64bit]
>[    1.169998] pci 0000:00:14.1: reg 0x18: [mem 0xb1748000-0xb1748fff 64bit]
>[    1.170076] pci 0000:00:14.1: PME# supported from D0 D3hot
>[    1.171412] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
>[    1.171447] pci 0000:00:14.2: reg 0x10: [mem 0xb1749000-0xb1749fff 64bit]
>[    1.172798] pci 0000:00:14.3: [8086:9d32] type 00 class 0x048000
>[    1.172833] pci 0000:00:14.3: reg 0x10: [mem 0xb1730000-0xb173ffff 64bit]
>[    1.174200] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
>[    1.174235] pci 0000:00:15.0: reg 0x10: [mem 0xb174a000-0xb174afff 64bit]
>[    1.175659] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
>[    1.175698] pci 0000:00:15.1: reg 0x10: [mem 0xb174b000-0xb174bfff 64bit]
>[    1.177126] pci 0000:00:16.0: [8086:9d3a] type 00 class 0x078000
>[    1.177167] pci 0000:00:16.0: reg 0x10: [mem 0xb174c000-0xb174cfff 64bit]
>[    1.177277] pci 0000:00:16.0: PME# supported from D3hot
>[    1.178689] pci 0000:00:17.0: [8086:9d03] type 00 class 0x010601
>[    1.178719] pci 0000:00:17.0: reg 0x10: [mem 0xb1744000-0xb1745fff]
>[    1.178737] pci 0000:00:17.0: reg 0x14: [mem 0xb1752000-0xb17520ff]
>[    1.178755] pci 0000:00:17.0: reg 0x18: [io  0x3080-0x3087]
>[    1.178768] pci 0000:00:17.0: reg 0x1c: [io  0x3088-0x308b]
>[    1.178781] pci 0000:00:17.0: reg 0x20: [io  0x3060-0x307f]
>[    1.178796] pci 0000:00:17.0: reg 0x24: [mem 0xb1750000-0xb17507ff]
>[    1.178869] pci 0000:00:17.0: PME# supported from D3hot
>[    1.180241] pci 0000:00:1d.0: [8086:9d18] type 01 class 0x060400
>[    1.180372] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
>[    1.181837] pci 0000:00:1d.0: System wakeup disabled by ACPI
>[    1.181951] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
>[    1.181990] pci 0000:00:1e.0: reg 0x10: [mem 0xb174d000-0xb174dfff 64bit]
>[    1.183434] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
>[    1.183471] pci 0000:00:1e.4: reg 0x10: [mem 0xb174e000-0xb174efff 64bit]
>[    1.185042] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
>[    1.185076] pci 0000:00:1e.6: reg 0x10: [mem 0xb174f000-0xb174ffff 64bit]
>[    1.186546] pci 0000:00:1f.0: [8086:9d46] type 00 class 0x060100
>[    1.187997] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
>[    1.188018] pci 0000:00:1f.2: reg 0x10: [mem 0xb1740000-0xb1743fff]
>[    1.189391] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
>[    1.189439] pci 0000:00:1f.4: reg 0x10: [mem 0xb1751000-0xb17510ff 64bit]
>[    1.189496] pci 0000:00:1f.4: reg 0x20: [io  0xefa0-0xefbf]
>[    1.190878] pci 0000:00:1f.6: [8086:1570] type 00 class 0x020000
>[    1.190908] pci 0000:00:1f.6: reg 0x10: [mem 0xb1700000-0xb171ffff]
>[    1.191038] pci 0000:00:1f.6: PME# supported from D0 D3hot D3cold
>[    1.192294] pci 0000:00:1f.6: System wakeup disabled by ACPI
>[    1.192864] pci 0000:01:00.0: [8086:24f3] type 00 class 0x028000
>[    1.192957] pci 0000:01:00.0: reg 0x10: [mem 0xb1600000-0xb1601fff 64bit]
>[    1.193477] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
>[    1.193764] pci 0000:01:00.0: System wakeup disabled by ACPI
>[    1.202734] pci 0000:00:1d.0: PCI bridge to [bus 01]
>[    1.202744] pci 0000:00:1d.0:   bridge window [mem 0xb1600000-0xb16fffff]
>[    1.213890] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    1.214004] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
>[    1.214110] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    1.214222] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    1.214326] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    1.214442] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    1.214542] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    1.214645] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    1.215715] ACPI: Enabled 4 GPEs in block 00 to 7F
>[    1.216410] ACPI : EC: GPE = 0x50, I/O: command/status = 0x66, data = 0x62
>[    1.216768] vgaarb: setting as boot device: PCI:0000:00:02.0
>[    1.216775] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
>[    1.216783] vgaarb: loaded
>[    1.216786] vgaarb: bridge control possible 0000:00:02.0
>[    1.217258] SCSI subsystem initialized
>[    1.217350] libata version 3.00 loaded.
>[    1.217406] ACPI: bus type USB registered
>[    1.217441] usbcore: registered new interface driver usbfs
>[    1.217460] usbcore: registered new interface driver hub
>[    1.217498] usbcore: registered new device driver usb
>[    1.217866] PCI: Using ACPI for IRQ routing
>[    1.247032] PCI: pci_cache_line_size set to 64 bytes
>[    1.247645] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
>[    1.247648] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff]
>[    1.247651] e820: reserve RAM buffer [mem 0x8ab90000-0x8bffffff]
>[    1.247655] e820: reserve RAM buffer [mem 0x8ae5e000-0x8bffffff]
>[    1.247658] e820: reserve RAM buffer [mem 0x8af47000-0x8bffffff]
>[    1.247661] e820: reserve RAM buffer [mem 0x8af49000-0x8bffffff]
>[    1.247663] e820: reserve RAM buffer [mem 0x8cde7000-0x8fffffff]
>[    1.247668] e820: reserve RAM buffer [mem 0x8cf20000-0x8fffffff]
>[    1.247671] e820: reserve RAM buffer [mem 0x8d400000-0x8fffffff]
>[    1.247674] e820: reserve RAM buffer [mem 0x16f000000-0x16fffffff]
>[    1.247910] NetLabel: Initializing
>[    1.247912] NetLabel:  domain hash size = 128
>[    1.247914] NetLabel:  protocols = UNLABELED CIPSOv4
>[    1.247938] NetLabel:  unlabeled traffic allowed by default
>[    1.248105] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>[    1.248116] hpet0: 8 comparators, 64-bit 24.000000 MHz counter
>[    1.250204] Switched to clocksource hpet
>[    1.261869] AppArmor: AppArmor Filesystem Enabled
>[    1.261988] pnp: PnP ACPI init
>[    1.262286] system 00:00: [mem 0xfd000000-0xfdabffff] has been reserved
>[    1.262291] system 00:00: [mem 0xfdad0000-0xfdadffff] has been reserved
>[    1.262295] system 00:00: [mem 0xfdb00000-0xfdffffff] has been reserved
>[    1.262300] system 00:00: [mem 0xfe000000-0xfe01ffff] could not be reserved
>[    1.262304] system 00:00: [mem 0xfe036000-0xfe03bfff] has been reserved
>[    1.262309] system 00:00: [mem 0xfe03d000-0xfe3fffff] has been reserved
>[    1.262313] system 00:00: [mem 0xfe410000-0xfe7fffff] has been reserved
>[    1.262319] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.263123] system 00:01: [io  0x06a4] has been reserved
>[    1.263127] system 00:01: [io  0x06a0] has been reserved
>[    1.263132] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.263667] system 00:02: [io  0x0680-0x069f] has been reserved
>[    1.263671] system 00:02: [io  0xffff] has been reserved
>[    1.263675] system 00:02: [io  0xffff] has been reserved
>[    1.263678] system 00:02: [io  0xffff] has been reserved
>[    1.263682] system 00:02: [io  0x1800-0x18fe] could not be reserved
>[    1.263686] system 00:02: [io  0x164e-0x164f] has been reserved
>[    1.263691] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.263881] pnp 00:03: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    1.263962] system 00:04: [io  0x1854-0x1857] has been reserved
>[    1.263968] system 00:04: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
>[    1.264185] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
>[    1.264253] pnp 00:06: Plug and Play ACPI device, IDs PNP0303 (active)
>[    1.264342] pnp 00:07: Plug and Play ACPI device, IDs PNP0f03 (active)
>[    1.266591] system 00:08: [mem 0xfe029000-0xfe029fff] has been reserved
>[    1.266596] system 00:08: [mem 0xfe028000-0xfe028fff] has been reserved
>[    1.266600] system 00:08: [mem 0xfe035000-0xfe035fff] has been reserved
>[    1.266604] system 00:08: [mem 0xfe034008-0xfe034fff] has been reserved
>[    1.266609] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.268328] system 00:09: [mem 0xfe034000-0xfe034007] has been reserved
>[    1.268334] system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.268826] system 00:0a: [mem 0xfed10000-0xfed17fff] has been reserved
>[    1.268830] system 00:0a: [mem 0xfed18000-0xfed18fff] has been reserved
>[    1.268834] system 00:0a: [mem 0xfed19000-0xfed19fff] has been reserved
>[    1.268838] system 00:0a: [mem 0xe0000000-0xefffffff] could not be reserved
>[    1.268842] system 00:0a: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    1.268846] system 00:0a: [mem 0xfed90000-0xfed93fff] could not be reserved
>[    1.268849] system 00:0a: [mem 0xfed45000-0xfed8ffff] has been reserved
>[    1.268853] system 00:0a: [mem 0xff000000-0xffffffff] could not be reserved
>[    1.268857] system 00:0a: [mem 0xfee00000-0xfeefffff] has been reserved
>[    1.268861] system 00:0a: [mem 0x90000000-0x9001ffff] has been reserved
>[    1.268866] system 00:0a: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.269831] system 00:0b: [mem 0x00000000-0x0009cfff] could not be reserved
>[    1.269837] system 00:0b: Plug and Play ACPI device, IDs PNP0c01 (active)
>[    1.270177] pnp: PnP ACPI: found 12 devices
>[    1.281021] clocksource acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
>[    1.281060] pci 0000:00:1d.0: PCI bridge to [bus 01]
>[    1.281076] pci 0000:00:1d.0:   bridge window [mem 0xb1600000-0xb16fffff]
>[    1.281099] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
>[    1.281103] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
>[    1.281107] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
>[    1.281110] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
>[    1.281113] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
>[    1.281117] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
>[    1.281120] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
>[    1.281124] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
>[    1.281127] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
>[    1.281131] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
>[    1.281134] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
>[    1.281137] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
>[    1.281141] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
>[    1.281144] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
>[    1.281148] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
>[    1.281151] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
>[    1.281155] pci_bus 0000:00: resource 20 [mem 0x90000000-0xdfffffff window]
>[    1.281158] pci_bus 0000:00: resource 21 [mem 0xfd000000-0xfe7fffff window]
>[    1.281162] pci_bus 0000:01: resource 1 [mem 0xb1600000-0xb16fffff]
>[    1.281231] NET: Registered protocol family 2
>[    1.281568] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
>[    1.281729] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
>[    1.281844] TCP: Hash tables configured (established 32768 bind 32768)
>[    1.281882] UDP hash table entries: 2048 (order: 4, 65536 bytes)
>[    1.281912] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
>[    1.282005] NET: Registered protocol family 1
>[    1.282038] pci 0000:00:02.0: Video device with shadowed ROM
>[    1.282895] PCI: CLS 0 bytes, default 64
>[    1.283008] Trying to unpack rootfs image as initramfs...
>[    2.025965] Freeing initrd memory: 17740K (ffff880035d4a000 - ffff880036e9d000)
>[    2.026038] dmar: ACPI device "device:71" under DMAR at fed91000 as 00:15.0
>[    2.026046] dmar: ACPI device "device:72" under DMAR at fed91000 as 00:15.1
>[    2.026053] dmar: ACPI device "device:73" under DMAR at fed91000 as 00:1e.0
>[    2.026076] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    2.026082] software IO TLB [mem 0x862cf000-0x8a2cf000] (64MB) mapped at [ffff8800862cf000-ffff88008a2cefff]
>[    2.026180] Simple Boot Flag at 0x47 set to 0x80
>[    2.026435] microcode: CPU0 sig=0x406e3, pf=0x80, revision=0x15
>[    2.026458] microcode: CPU1 sig=0x406e3, pf=0x80, revision=0x15
>[    2.026481] microcode: CPU2 sig=0x406e3, pf=0x80, revision=0x15
>[    2.026499] microcode: CPU3 sig=0x406e3, pf=0x80, revision=0x15
>[    2.026623] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>[    2.027012] Scanning for low memory corruption every 60 seconds
>[    2.027942] futex hash table entries: 2048 (order: 5, 131072 bytes)
>[    2.027980] Initialise system trusted keyring
>[    2.028026] audit: initializing netlink subsys (disabled)
>[    2.028049] audit: type=2000 audit(1429876142.004:1): initialized
>[    2.028888] HugeTLB registered 1 GB page size, pre-allocated 0 pages
>[    2.028892] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[    2.032728] VFS: Disk quotas dquot_6.6.0
>[    2.032807] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    2.033928] fuse init (API version 7.23)
>[    2.034267] Key type big_key registered
>[    2.035925] Key type asymmetric registered
>[    2.035934] Asymmetric key parser 'x509' registered
>[    2.036018] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
>[    2.036173] io scheduler noop registered
>[    2.036185] io scheduler deadline registered (default)
>[    2.036285] io scheduler cfq registered
>[    2.037050] aer 0000:00:1d.0:pcie02: service driver aer loaded
>[    2.037091] pcieport 0000:00:1d.0: Signaling PME through PCIe PME interrupt
>[    2.037095] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
>[    2.037109] pcie_pme 0000:00:1d.0:pcie01: service driver pcie_pme loaded
>[    2.037122] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[    2.037157] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>[    2.037248] efifb: probing for efifb
>[    2.037299] efifb: framebuffer at 0xa0000000, mapped to 0xffffc90001000000, using 8128k, total 8128k
>[    2.037303] efifb: mode is 1920x1080x32, linelength=7680, pages=1
>[    2.037305] efifb: scrolling: redraw
>[    2.037309] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
>[    2.049056] Console: switching to colour frame buffer device 240x67
>[    2.060540] fb0: EFI VGA frame buffer device
>[    2.060563] intel_idle: does not run on family 6 model 78
>[    2.060586] ipmi message handler version 39.2
>[    2.060817] ACPI: AC Adapter [ADP1] (off-line)
>[    2.061043] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:18/PNP0C09:00/PNP0C0D:00/input/input0
>[    2.061326] ACPI: Lid Switch [LID0]
>[    2.061488] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
>[    2.061495] ACPI: Power Button [PWRB]
>[    2.061575] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
>[    2.061581] ACPI: Sleep Button [SLPB]
>[    2.061664] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
>[    2.061668] ACPI: Power Button [PWRF]
>[    2.063760] Monitor-Mwait will be used to enter C-1 state
>[    2.063771] Monitor-Mwait will be used to enter C-2 state
>[    2.063779] Monitor-Mwait will be used to enter C-3 state
>[    2.063799] ACPI: acpi_idle registered with cpuidle
>[    2.085562] thermal LNXTHERM:00: registered as thermal_zone0
>[    2.085568] ACPI: Thermal Zone [TZ00] (35 C)
>[    2.087298] thermal LNXTHERM:01: registered as thermal_zone1
>[    2.087345] ACPI: Thermal Zone [TZ01] (35 C)
>[    2.087512] GHES: HEST is not enabled!
>[    2.087947] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
>[    2.088170] ACPI: Battery Slot [BAT0] (battery present)
>[    2.088442] ACPI: Battery Slot [BAT1] (battery absent)
>[    2.088710] ACPI: Battery Slot [BAT2] (battery absent)
>[    2.108785] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>[    2.114698] Linux agpgart interface v0.103
>[    2.120929] brd: module loaded
>[    2.124075] loop: module loaded
>[    2.125137] libphy: Fixed MDIO Bus: probed
>[    2.125411] tun: Universal TUN/TAP device driver, 1.6
>[    2.125414] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
>[    2.125609] PPP generic driver version 2.4.2
>[    2.125804] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    2.125817] ohci-pci: OHCI PCI platform driver
>[    2.125848] ohci-platform: OHCI generic platform driver
>[    2.125874] uhci_hcd: USB Universal Host Controller Interface driver
>[    2.125998] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
>[    2.127053] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    2.127063] serio: i8042 AUX port at 0x60,0x64 irq 12
>[    2.127623] mousedev: PS/2 mouse device common for all mice
>[    2.128463] rtc_cmos 00:03: RTC can wake from S4
>[    2.128979] rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
>[    2.129085] rtc_cmos 00:03: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>[    2.129201] device-mapper: uevent: version 1.0.3
>[    2.129475] device-mapper: ioctl: 4.31.0-ioctl (2015-3-12) initialised: dm-devel@redhat.com
>[    2.129509] Intel P-state driver initializing.
>[    2.129516] intel_pstate HWP enabled
>[    2.129862] ledtrig-cpu: registered to indicate activity on CPUs
>[    2.129878] EFI Variables Facility v0.08 2004-May-17
>[    2.137349] NET: Registered protocol family 10
>[    2.137908] NET: Registered protocol family 17
>[    2.137931] Key type dns_resolver registered
>[    2.138966] Loading compiled-in X.509 certificates
>[    2.141110] Loaded X.509 cert 'Build time autogenerated kernel key: c954d65d2ca46455fdfb2d178fb45ea4f494583e'
>[    2.141143] registered taskstats version 1
>[    2.146411] Key type trusted registered
>[    2.154631] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
>[    2.156585] Key type encrypted registered
>[    2.156605] AppArmor: AppArmor sha1 policy hashing enabled
>[    2.156616] ima: No TPM chip found, activating TPM-bypass!
>[    2.156658] evm: HMAC attrs: 0x1
>[    2.159738]   Magic number: 11:743:833
>[    2.160069] rtc_cmos 00:03: setting system clock to 2015-04-24 11:49:02 UTC (1429876142)
>[    2.160308] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
>[    2.160311] EDD information not available.
>[    2.160524] PM: Hibernation image not present or could not be loaded.
>[    2.161313] Freeing unused kernel memory: 1412K (ffffffff81d3c000 - ffffffff81e9d000)
>[    2.161316] Write protecting the kernel read-only data: 12288k
>[    2.161965] Freeing unused kernel memory: 480K (ffff880002788000 - ffff880002800000)
>[    2.162309] Freeing unused kernel memory: 492K (ffff880002b85000 - ffff880002c00000)
>[    2.191712] systemd-udevd[118]: starting version 204
>[    2.302371] sdhci: Secure Digital Host Controller Interface driver
>[    2.302387] sdhci: Copyright(c) Pierre Ossman
>[    2.306829] pps_core: LinuxPPS API ver. 1 registered
>[    2.306837] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>[    2.308710] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
>[    2.311041] sdhci-pci 0000:00:1e.4: No vmmc regulator found
>[    2.311049] sdhci-pci 0000:00:1e.4: No vqmmc regulator found
>[    2.317183] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
>[    2.317225] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
>[    2.317261] sdhci-pci 0000:00:1e.6: enabling device (0000 -> 0002)
>[    2.317667] sdhci-pci 0000:00:1e.6: failed to setup card detect gpio
>[    2.319059] sdhci-pci 0000:00:1e.6: No vmmc regulator found
>[    2.319065] sdhci-pci 0000:00:1e.6: No vqmmc regulator found
>[    2.323292] PTP clock support registered
>[    2.325350] mmc1: SDHCI controller on PCI [0000:00:1e.6] using ADMA 64-bit
>[    2.327955] ahci 0000:00:17.0: version 3.0
>[    2.328891] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 1 ports 6 Gbps 0x1 impl SATA mode
>[    2.328903] ahci 0000:00:17.0: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst 
>[    2.337759] scsi host0: ahci
>[    2.337955] ata1: SATA max UDMA/133 abar m2048@0xb1750000 port 0xb1750100 irq 123
>[    2.346598] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
>[    2.346605] e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
>[    2.346673] e1000e 0000:00:1f.6: enabling device (0000 -> 0002)
>[    2.348007] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>[    2.655966] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[    2.656337] ata1.00: ATA-8: INTEL SSDSC2BP240G4, L2010420, max UDMA/133
>[    2.656346] ata1.00: 468862128 sectors, multi 1: LBA48 NCQ (depth 31/32)
>[    2.656795] ata1.00: configured for UDMA/133
>[    2.657136] e1000e 0000:00:1f.6 eth0: registered PHC clock
>[    2.657142] e1000e 0000:00:1f.6 eth0: (PCI Express:2.5GT/s:Width x1) 88:88:88:88:87:88
>[    2.657147] e1000e 0000:00:1f.6 eth0: Intel(R) PRO/1000 Network Connection
>[    2.657183] scsi 0:0:0:0: Direct-Access     ATA      INTEL SSDSC2BP24 0420 PQ: 0 ANSI: 5
>[    2.657194] e1000e 0000:00:1f.6 eth0: MAC: 12, PHY: 12, PBA No: FFFFFF-0FF
>[    2.657841] ata1.00: Enabling discard_zeroes_data
>[    2.657877] sd 0:0:0:0: Attached scsi generic sg0 type 0
>[    2.657958] sd 0:0:0:0: [sda] 468862128 512-byte logical blocks: (240 GB/223 GiB)
>[    2.658158] sd 0:0:0:0: [sda] Write Protect is off
>[    2.658167] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    2.658213] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    2.658499] ata1.00: Enabling discard_zeroes_data
>[    2.661295]  sda: sda1 sda2 sda3
>[    2.662040] ata1.00: Enabling discard_zeroes_data
>[    2.662223] sd 0:0:0:0: [sda] Attached SCSI disk
>[    2.715965] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
>[    2.727940] psmouse serio1: logips2pp: Detected unknown Logitech mouse model 106
>[    2.832064] random: init urandom read with 45 bits of entropy available
>[    2.876706] init: plymouth-upstart-bridge main process (178) terminated with status 1
>[    2.876745] init: plymouth-upstart-bridge main process ended, respawning
>[    2.894402] init: plymouth-upstart-bridge main process (188) terminated with status 1
>[    2.894446] init: plymouth-upstart-bridge main process ended, respawning
>[    2.907479] init: plymouth-upstart-bridge main process (198) terminated with status 1
>[    2.907520] init: plymouth-upstart-bridge main process ended, respawning
>[    3.024351] tsc: Refined TSC clocksource calibration: 1512.013 MHz
>[    3.024365] clocksource tsc: mask: 0xffffffffffffffff max_cycles: 0x15cb76d79b0, max_idle_ns: 440795215798 ns
>[    3.049332] random: nonblocking pool is initialized
>[    3.183592] Adding 3824636k swap on /dev/sda3.  Priority:-1 extents:1 across:3824636k SSFS
>[    3.394627] systemd-udevd[316]: starting version 204
>[    3.415604] input: ImExPS/2 Logitech Explorer Mouse as /devices/platform/i8042/serio1/input/input6
>[    3.580478] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
>[    3.693753] lp: driver loaded but no devices found
>[    3.753556] ppdev: user-space parallel port driver
>[    4.032002] Switched to clocksource tsc
>[    4.530351] hidraw: raw HID events driver (C) Jiri Kosina
>[    4.583500] wmi: Mapper loaded
>[    4.618751] dwc3-pci 0000:00:14.1: enabling device (0000 -> 0002)
>[    4.717143] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>[    4.754026] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    4.754068] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>[    4.755226] xhci_hcd 0000:00:14.0: hcc params 0x20007fc1 hci version 0x100 quirks 0x00109810
>[    4.755256] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[    4.756068] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[    4.756083] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    4.756095] usb usb1: Product: xHCI Host Controller
>[    4.756108] usb usb1: Manufacturer: Linux 4.1.0-rc8-mainline-config-ubuntu+ xhci-hcd
>[    4.756119] usb usb1: SerialNumber: 0000:00:14.0
>[    4.764404] e1000e 0000:00:1f.6 eth3: renamed from eth0
>[    4.799459] Bluetooth: Core ver 2.20
>[    4.799549] NET: Registered protocol family 31
>[    4.799558] Bluetooth: HCI device and connection manager initialized
>[    4.799576] Bluetooth: HCI socket layer initialized
>[    4.799589] Bluetooth: L2CAP socket layer initialized
>[    4.799617] Bluetooth: SCO socket layer initialized
>[    4.800191] hub 1-0:1.0: USB hub found
>[    4.800268] hub 1-0:1.0: 12 ports detected
>[    4.822472] systemd-udevd[337]: renamed network interface eth0 to eth3
>[    4.823711] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>[    4.823725] Bluetooth: BNEP filters: protocol multicast
>[    4.823756] Bluetooth: BNEP socket layer initialized
>[    4.850952] Bluetooth: RFCOMM TTY layer initialized
>[    4.850982] Bluetooth: RFCOMM socket layer initialized
>[    4.851004] Bluetooth: RFCOMM ver 1.11
>[    4.914573] cfg80211: Calling CRDA to update world regulatory domain
>[    4.915537] [drm] Initialized drm 1.1.0 20060810
>[    5.003096] audit: type=1400 audit(1429876145.337:2): apparmor="STATUS" operation="profile_load" name="/usr/lib/cups/backend/cups-pdf" pid=500 comm="apparmor_parser"
>[    5.003129] audit: type=1400 audit(1429876145.337:3): apparmor="STATUS" operation="profile_load" name="/usr/sbin/cupsd" pid=500 comm="apparmor_parser"
>[    5.007198] audit: type=1400 audit(1429876145.341:4): apparmor="STATUS" operation="profile_replace" name="/usr/sbin/cupsd" pid=500 comm="apparmor_parser"
>[    5.017540] Intel(R) Wireless WiFi driver for Linux
>[    5.017555] Copyright(c) 2003- 2015 Intel Corporation
>[    5.018083] iwlwifi 0000:01:00.0: enabling device (0000 -> 0002)
>[    5.140071] iwlwifi 0000:01:00.0: loaded firmware version 25.30.13.0 op_mode iwlmvm
>[    5.179402] iwlwifi 0000:01:00.0: Unsupported splx structure
>[    5.294864] iwlwifi 0000:01:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208
>[    5.295556] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
>[    5.296809] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
>[    5.298956] iwlwifi 0000:01:00.0: can't access the RSA semaphore it is write protected
>[    5.309889] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    5.309926] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[    5.310169] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
>[    5.310185] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    5.310198] usb usb2: Product: xHCI Host Controller
>[    5.310212] usb usb2: Manufacturer: Linux 4.1.0-rc8-mainline-config-ubuntu+ xhci-hcd
>[    5.310224] usb usb2: SerialNumber: 0000:00:14.0
>[    5.316160] hub 2-0:1.0: USB hub found
>[    5.316228] hub 2-0:1.0: 6 ports detected
>[    5.412727] usb: failed to peer usb2-port2 and usb1-port1 by location (usb2-port2:none) (usb1-port1:usb2-port1)
>[    5.412754] usb usb2-port2: failed to peer to usb1-port1 (-16)
>[    5.412762] usb: port power management may be unreliable
>[    5.430022] AVX2 version of gcm_enc/dec engaged.
>[    5.430035] AES CTR mode by8 optimization enabled
>[    5.434390] usb: failed to peer usb2-port5 and usb1-port1 by location (usb2-port5:none) (usb1-port1:usb2-port1)
>[    5.434412] usb usb2-port5: failed to peer to usb1-port1 (-16)
>[    5.438558] usb: failed to peer usb2-port6 and usb1-port1 by location (usb2-port6:none) (usb1-port1:usb2-port1)
>[    5.438574] usb usb2-port6: failed to peer to usb1-port1 (-16)
>[    5.439589] mei_me 0000:00:16.0: enabling device (0000 -> 0002)
>[    5.470807] [drm] Couldn't find ps2b device
>[    5.471830] i915 0000:00:02.0: Direct firmware load for i915/skl_dmc_ver1.bin failed with error -2
>[    5.471980] [drm:i915_firmware_load_error_print [i915]] *ERROR* failed to load firmware i915/skl_dmc_ver1.bin (0)
>[    5.472705] [drm] Memory usable by graphics device = 2048M
>[    5.472723] checking generic (a0000000 7f0000) vs hw (a0000000 10000000)
>[    5.472731] fb: switching to inteldrmfb from EFI VGA
>[    5.472950] Console: switching to colour dummy device 80x25
>[    5.473695] [drm] Replacing VGA console driver
>[    5.499572] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    5.499587] [drm] Driver supports precise vblank timestamp query.
>[    5.508352] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
>[    5.518869] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    5.636907] usb 1-2: new high-speed USB device number 2 using xhci_hcd
>[    5.795758] fbcon: inteldrmfb (fb0) is primary device
>[    5.854585] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    5.856000] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input7
>[    5.859229] [drm] Initialized i915 1.6.0 20150522 for 0000:00:02.0 on minor 0
>[    5.865320] audit: type=1400 audit(1429876146.197:5): apparmor="STATUS" operation="profile_load" name="/usr/sbin/cups-browsed" pid=587 comm="apparmor_parser"
>[    5.871007] intel_rapl: Found RAPL domain package
>[    5.871013] intel_rapl: Found RAPL domain core
>[    5.871018] intel_rapl: Found RAPL domain uncore
>[    5.871022] intel_rapl: Found RAPL domain dram
>[    5.881093] usb 1-2: New USB device found, idVendor=0b95, idProduct=772b
>[    5.881104] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>[    5.881112] usb 1-2: Product: AX88772B
>[    5.881119] usb 1-2: Manufacturer: ASIX Elec. Corp.
>[    5.881126] usb 1-2: SerialNumber: 5F6C2B
>[    6.037921] iwlwifi 0000:01:00.0 wlan3: renamed from wlan0
>[    6.087765] ------------[ cut here ]------------
>[    6.087886] WARNING: CPU: 3 PID: 146 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[    6.087890] WARN_ON(!wm_changed)
>[    6.087974] Modules linked in: dwc3(+) udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[    6.087984] CPU: 3 PID: 146 Comm: kworker/u16:2 Not tainted 4.1.0-rc8-mainline-config-ubuntu+ #2
>[    6.087988] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[    6.088004] Workqueue: events_unbound async_run_entry_fn
>[    6.088014]  ffffffffa05d8748 ffff880036bcb388 ffffffff8177810c 0000000013261326
>[    6.088021]  ffff880036bcb3d8 ffff880036bcb3c8 ffffffff8107763a ffff880036bcb4f8
>[    6.088027]  ffff880036428000 ffff880036bcb468 ffff880036bcb51c ffff88003642f000
>[    6.088029] Call Trace:
>[    6.088045]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[    6.088054]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[    6.088061]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[    6.088155]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[    6.088238]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[    6.088322]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[    6.088456]  [<ffffffffa054a58b>] haswell_crtc_disable+0x17b/0x730 [i915]
>[    6.088579]  [<ffffffffa054b256>] ? intel_crtc_disable_planes+0xe6/0x100 [i915]
>[    6.088691]  [<ffffffffa054bad1>] __intel_set_mode+0xc1/0x790 [i915]
>[    6.088759]  [<ffffffffa032162d>] ? drm_atomic_set_fb_for_plane+0x2d/0x90 [drm]
>[    6.088881]  [<ffffffffa0556248>] intel_crtc_set_config+0x378/0x5a0 [i915]
>[    6.088937]  [<ffffffffa031032f>] drm_mode_set_config_internal+0x6f/0x110 [drm]
>[    6.088965]  [<ffffffffa03871f8>] restore_fbdev_mode+0xc8/0xf0 [drm_kms_helper]
>[    6.088991]  [<ffffffffa0389119>] drm_fb_helper_restore_fbdev_mode_unlocked+0x29/0x80 [drm_kms_helper]
>[    6.089013]  [<ffffffffa0389192>] drm_fb_helper_set_par+0x22/0x50 [drm_kms_helper]
>[    6.089141]  [<ffffffffa056f74a>] intel_fbdev_set_par+0x1a/0x60 [i915]
>[    6.089155]  [<ffffffff81414294>] fbcon_init+0x4f4/0x580
>[    6.089167]  [<ffffffff814a861c>] visual_init+0xbc/0x120
>[    6.089178]  [<ffffffff814aadd3>] do_bind_con_driver+0x163/0x330
>[    6.089190]  [<ffffffff814ab2dc>] do_take_over_console+0x11c/0x1c0
>[    6.089200]  [<ffffffff8140f413>] do_fbcon_takeover+0x63/0xd0
>[    6.089210]  [<ffffffff81414d3d>] fbcon_event_notify+0x68d/0x7e0
>[    6.089223]  [<ffffffff81097aae>] notifier_call_chain+0x4e/0x80
>[    6.089230]  [<ffffffff81097e0d>] __blocking_notifier_call_chain+0x4d/0x70
>[    6.089236]  [<ffffffff81097e46>] blocking_notifier_call_chain+0x16/0x20
>[    6.089243]  [<ffffffff8141ab4b>] fb_notifier_call_chain+0x1b/0x20
>[    6.089250]  [<ffffffff8141cbc6>] register_framebuffer+0x1e6/0x320
>[    6.089277]  [<ffffffffa0389434>] drm_fb_helper_initial_config+0x274/0x3e0 [drm_kms_helper]
>[    6.089395]  [<ffffffffa057095b>] intel_fbdev_initial_config+0x1b/0x20 [i915]
>[    6.089402]  [<ffffffff8109972c>] async_run_entry_fn+0x4c/0x160
>[    6.089411]  [<ffffffff81090d9f>] process_one_work+0x14f/0x420
>[    6.089418]  [<ffffffff81091558>] worker_thread+0x118/0x530
>[    6.089426]  [<ffffffff81091440>] ? rescuer_thread+0x3d0/0x3d0
>[    6.089436]  [<ffffffff81096ae2>] kthread+0xd2/0xf0
>[    6.089447]  [<ffffffff81096a10>] ? kthread_create_on_node+0x180/0x180
>[    6.089455]  [<ffffffff81780162>] ret_from_fork+0x42/0x70
>[    6.089464]  [<ffffffff81096a10>] ? kthread_create_on_node+0x180/0x180
>[    6.089470] ---[ end trace 2663da61938fa8a2 ]---
>[    6.401526] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
>[    6.401554] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 3
>[    6.440432] xhci-hcd xhci-hcd.1.auto: Host not halted after 16000 microseconds.
>[    6.440439] xhci-hcd xhci-hcd.1.auto: can't setup: -110
>[    6.440450] xhci-hcd xhci-hcd.1.auto: USB bus 3 deregistered
>[    6.440488] xhci-hcd: probe of xhci-hcd.1.auto failed with error -110
>[    6.444699] cfg80211: World regulatory domain updated:
>[    6.444705] cfg80211:  DFS Master region: unset
>[    6.444706] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[    6.444717] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
>[    6.444725] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
>[    6.444728] systemd-udevd[342]: renamed network interface wlan0 to wlan3
>[    6.444734] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
>[    6.444740] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
>[    6.444747] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
>[    6.448122] usb 1-7: new full-speed USB device number 3 using xhci_hcd
>[    6.633321] usb 1-7: New USB device found, idVendor=8087, idProduct=0a2b
>[    6.633331] usb 1-7: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    6.683328] Bluetooth: hci0: Bootloader revision 0.0 build 2 week 52 2014
>[    6.683361] usbcore: registered new interface driver btusb
>[    6.688353] Bluetooth: hci0: Device revision is 5
>[    6.688357] Bluetooth: hci0: Secure boot is enabled
>[    6.688363] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
>[    6.688709] bluetooth hci0: Direct firmware load for intel/ibt-11-5.sfi failed with error -2
>[    6.688721] Bluetooth: hci0: Failed to load Intel firmware file (-2)
>[    6.808807] [drm] RC6 on
>[    6.874073] ------------[ cut here ]------------
>[    6.874217] WARNING: CPU: 0 PID: 146 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[    6.874222] WARN_ON(!wm_changed)
>[    6.874354] Modules linked in: asix(+) usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[    6.874368] CPU: 0 PID: 146 Comm: kworker/u16:2 Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[    6.874373] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[    6.874391] Workqueue: events_unbound async_run_entry_fn
>[    6.874406]  ffffffffa05d8748 ffff880036bcb358 ffffffff8177810c 0000000014661466
>[    6.874417]  ffff880036bcb3a8 ffff880036bcb398 ffffffff8107763a ffff880036bcb4c8
>[    6.874427]  ffff880036428000 ffff880036bcb438 ffff880036bcb4ec ffff88003642f000
>[    6.874429] Call Trace:
>[    6.874450]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[    6.874463]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[    6.874473]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[    6.874589]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[    6.874696]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[    6.874710]  [<ffffffff810bad00>] ? prepare_to_wait_event+0x110/0x110
>[    6.874818]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[    6.874998]  [<ffffffffa05514f0>] haswell_crtc_enable+0x770/0x10d0 [i915]
>[    6.875161]  [<ffffffffa054c041>] __intel_set_mode+0x631/0x790 [i915]
>[    6.875319]  [<ffffffffa0556248>] intel_crtc_set_config+0x378/0x5a0 [i915]
>[    6.875392]  [<ffffffffa031032f>] drm_mode_set_config_internal+0x6f/0x110 [drm]
>[    6.875431]  [<ffffffffa03871f8>] restore_fbdev_mode+0xc8/0xf0 [drm_kms_helper]
>[    6.875466]  [<ffffffffa0389119>] drm_fb_helper_restore_fbdev_mode_unlocked+0x29/0x80 [drm_kms_helper]
>[    6.875496]  [<ffffffffa0389192>] drm_fb_helper_set_par+0x22/0x50 [drm_kms_helper]
>[    6.875663]  [<ffffffffa056f74a>] intel_fbdev_set_par+0x1a/0x60 [i915]
>[    6.875680]  [<ffffffff81414294>] fbcon_init+0x4f4/0x580
>[    6.875696]  [<ffffffff814a861c>] visual_init+0xbc/0x120
>[    6.875711]  [<ffffffff814aadd3>] do_bind_con_driver+0x163/0x330
>[    6.875726]  [<ffffffff814ab2dc>] do_take_over_console+0x11c/0x1c0
>[    6.875740]  [<ffffffff8140f413>] do_fbcon_takeover+0x63/0xd0
>[    6.875754]  [<ffffffff81414d3d>] fbcon_event_notify+0x68d/0x7e0
>[    6.875770]  [<ffffffff81097aae>] notifier_call_chain+0x4e/0x80
>[    6.875781]  [<ffffffff81097e0d>] __blocking_notifier_call_chain+0x4d/0x70
>[    6.875791]  [<ffffffff81097e46>] blocking_notifier_call_chain+0x16/0x20
>[    6.875801]  [<ffffffff8141ab4b>] fb_notifier_call_chain+0x1b/0x20
>[    6.875811]  [<ffffffff8141cbc6>] register_framebuffer+0x1e6/0x320
>[    6.875848]  [<ffffffffa0389434>] drm_fb_helper_initial_config+0x274/0x3e0 [drm_kms_helper]
>[    6.875997]  [<ffffffffa057095b>] intel_fbdev_initial_config+0x1b/0x20 [i915]
>[    6.876008]  [<ffffffff8109972c>] async_run_entry_fn+0x4c/0x160
>[    6.876020]  [<ffffffff81090d9f>] process_one_work+0x14f/0x420
>[    6.876031]  [<ffffffff81091558>] worker_thread+0x118/0x530
>[    6.876043]  [<ffffffff81091440>] ? rescuer_thread+0x3d0/0x3d0
>[    6.876056]  [<ffffffff81096ae2>] kthread+0xd2/0xf0
>[    6.876071]  [<ffffffff81096a10>] ? kthread_create_on_node+0x180/0x180
>[    6.876082]  [<ffffffff81780162>] ret_from_fork+0x42/0x70
>[    6.876095]  [<ffffffff81096a10>] ? kthread_create_on_node+0x180/0x180
>[    6.876103] ---[ end trace 2663da61938fa8a3 ]---
>[    6.909040] ------------[ cut here ]------------
>[    6.909174] WARNING: CPU: 0 PID: 146 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[    6.909179] WARN_ON(!wm_changed)
>[    6.909308] Modules linked in: asix(+) usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[    6.909320] CPU: 0 PID: 146 Comm: kworker/u16:2 Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[    6.909325] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[    6.909339] Workqueue: events_unbound async_run_entry_fn
>[    6.909352]  ffffffffa05d8748 ffff880036bcb388 ffffffff8177810c 0000000015681568
>[    6.909363]  ffff880036bcb3d8 ffff880036bcb3c8 ffffffff8107763a ffff880036bcb4f8
>[    6.909373]  ffff88003642f000 ffff880036bcb468 ffff880036bcb51c ffff880036428000
>[    6.909376] Call Trace:
>[    6.909392]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[    6.909403]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[    6.909413]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[    6.909524]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[    6.909627]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[    6.909641]  [<ffffffff810a8dc3>] ? arch_vtime_task_switch+0x93/0xa0
>[    6.909653]  [<ffffffff810a8e0d>] ? vtime_common_task_switch+0x3d/0x50
>[    6.909669]  [<ffffffff810a01b5>] ? finish_task_switch+0x145/0x1a0
>[    6.909771]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[    6.909941]  [<ffffffffa054a58b>] haswell_crtc_disable+0x17b/0x730 [i915]
>[    6.910091]  [<ffffffffa054b256>] ? intel_crtc_disable_planes+0xe6/0x100 [i915]
>[    6.910229]  [<ffffffffa054bad1>] __intel_set_mode+0xc1/0x790 [i915]
>[    6.910315]  [<ffffffffa032162d>] ? drm_atomic_set_fb_for_plane+0x2d/0x90 [drm]
>[    6.910466]  [<ffffffffa0556248>] intel_crtc_set_config+0x378/0x5a0 [i915]
>[    6.910536]  [<ffffffffa031032f>] drm_mode_set_config_internal+0x6f/0x110 [drm]
>[    6.910573]  [<ffffffffa03871f8>] restore_fbdev_mode+0xc8/0xf0 [drm_kms_helper]
>[    6.910608]  [<ffffffffa0389119>] drm_fb_helper_restore_fbdev_mode_unlocked+0x29/0x80 [drm_kms_helper]
>[    6.910635]  [<ffffffffa0389192>] drm_fb_helper_set_par+0x22/0x50 [drm_kms_helper]
>[    6.910798]  [<ffffffffa056f74a>] intel_fbdev_set_par+0x1a/0x60 [i915]
>[    6.910813]  [<ffffffff81414294>] fbcon_init+0x4f4/0x580
>[    6.910828]  [<ffffffff814a861c>] visual_init+0xbc/0x120
>[    6.910842]  [<ffffffff814aadd3>] do_bind_con_driver+0x163/0x330
>[    6.910857]  [<ffffffff814ab2dc>] do_take_over_console+0x11c/0x1c0
>[    6.910871]  [<ffffffff8140f413>] do_fbcon_takeover+0x63/0xd0
>[    6.910885]  [<ffffffff81414d3d>] fbcon_event_notify+0x68d/0x7e0
>[    6.910900]  [<ffffffff81097aae>] notifier_call_chain+0x4e/0x80
>[    6.910910]  [<ffffffff81097e0d>] __blocking_notifier_call_chain+0x4d/0x70
>[    6.910920]  [<ffffffff81097e46>] blocking_notifier_call_chain+0x16/0x20
>[    6.910929]  [<ffffffff8141ab4b>] fb_notifier_call_chain+0x1b/0x20
>[    6.910939]  [<ffffffff8141cbc6>] register_framebuffer+0x1e6/0x320
>[    6.910976]  [<ffffffffa0389434>] drm_fb_helper_initial_config+0x274/0x3e0 [drm_kms_helper]
>[    6.911123]  [<ffffffffa057095b>] intel_fbdev_initial_config+0x1b/0x20 [i915]
>[    6.911134]  [<ffffffff8109972c>] async_run_entry_fn+0x4c/0x160
>[    6.911145]  [<ffffffff81090d9f>] process_one_work+0x14f/0x420
>[    6.911156]  [<ffffffff81091558>] worker_thread+0x118/0x530
>[    6.911168]  [<ffffffff81091440>] ? rescuer_thread+0x3d0/0x3d0
>[    6.911181]  [<ffffffff81096ae2>] kthread+0xd2/0xf0
>[    6.911195]  [<ffffffff81096a10>] ? kthread_create_on_node+0x180/0x180
>[    6.911205]  [<ffffffff81780162>] ret_from_fork+0x42/0x70
>[    6.911218]  [<ffffffff81096a10>] ? kthread_create_on_node+0x180/0x180
>[    6.911225] ---[ end trace 2663da61938fa8a4 ]---
>[    6.913659] ------------[ cut here ]------------
>[    6.913785] WARNING: CPU: 0 PID: 146 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[    6.913790] WARN_ON(!wm_changed)
>[    6.913919] Modules linked in: asix(+) usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[    6.913932] CPU: 0 PID: 146 Comm: kworker/u16:2 Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[    6.913937] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[    6.913951] Workqueue: events_unbound async_run_entry_fn
>[    6.913963]  ffffffffa05d8748 ffff880036bcb358 ffffffff8177810c 0000000016721672
>[    6.913974]  ffff880036bcb3a8 ffff880036bcb398 ffffffff8107763a ffff880036bcb4c8
>[    6.913984]  ffff88003642f000 ffff880036bcb438 ffff880036bcb4ec ffff880036428000
>[    6.913987] Call Trace:
>[    6.914001]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[    6.914011]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[    6.914022]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[    6.914129]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[    6.914231]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[    6.914409]  [<ffffffffa05a6114>] ? hsw_write_infoframe+0x414/0x8b0 [i915]
>[    6.914520]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[    6.914682]  [<ffffffffa05514f0>] haswell_crtc_enable+0x770/0x10d0 [i915]
>[    6.914831]  [<ffffffffa054c041>] __intel_set_mode+0x631/0x790 [i915]
>[    6.914971]  [<ffffffffa0556248>] intel_crtc_set_config+0x378/0x5a0 [i915]
>[    6.915041]  [<ffffffffa031032f>] drm_mode_set_config_internal+0x6f/0x110 [drm]
>[    6.915078]  [<ffffffffa03871f8>] restore_fbdev_mode+0xc8/0xf0 [drm_kms_helper]
>[    6.915113]  [<ffffffffa0389119>] drm_fb_helper_restore_fbdev_mode_unlocked+0x29/0x80 [drm_kms_helper]
>[    6.915140]  [<ffffffffa0389192>] drm_fb_helper_set_par+0x22/0x50 [drm_kms_helper]
>[    6.915297]  [<ffffffffa056f74a>] intel_fbdev_set_par+0x1a/0x60 [i915]
>[    6.915312]  [<ffffffff81414294>] fbcon_init+0x4f4/0x580
>[    6.915326]  [<ffffffff814a861c>] visual_init+0xbc/0x120
>[    6.915340]  [<ffffffff814aadd3>] do_bind_con_driver+0x163/0x330
>[    6.915355]  [<ffffffff814ab2dc>] do_take_over_console+0x11c/0x1c0
>[    6.915369]  [<ffffffff8140f413>] do_fbcon_takeover+0x63/0xd0
>[    6.915382]  [<ffffffff81414d3d>] fbcon_event_notify+0x68d/0x7e0
>[    6.915398]  [<ffffffff81097aae>] notifier_call_chain+0x4e/0x80
>[    6.915408]  [<ffffffff81097e0d>] __blocking_notifier_call_chain+0x4d/0x70
>[    6.915417]  [<ffffffff81097e46>] blocking_notifier_call_chain+0x16/0x20
>[    6.915427]  [<ffffffff8141ab4b>] fb_notifier_call_chain+0x1b/0x20
>[    6.915437]  [<ffffffff8141cbc6>] register_framebuffer+0x1e6/0x320
>[    6.915471]  [<ffffffffa0389434>] drm_fb_helper_initial_config+0x274/0x3e0 [drm_kms_helper]
>[    6.915614]  [<ffffffffa057095b>] intel_fbdev_initial_config+0x1b/0x20 [i915]
>[    6.915624]  [<ffffffff8109972c>] async_run_entry_fn+0x4c/0x160
>[    6.915635]  [<ffffffff81090d9f>] process_one_work+0x14f/0x420
>[    6.915647]  [<ffffffff81091558>] worker_thread+0x118/0x530
>[    6.915658]  [<ffffffff81091440>] ? rescuer_thread+0x3d0/0x3d0
>[    6.915671]  [<ffffffff81096ae2>] kthread+0xd2/0xf0
>[    6.915685]  [<ffffffff81096a10>] ? kthread_create_on_node+0x180/0x180
>[    6.915696]  [<ffffffff81780162>] ret_from_fork+0x42/0x70
>[    6.915709]  [<ffffffff81096a10>] ? kthread_create_on_node+0x180/0x180
>[    6.915715] ---[ end trace 2663da61938fa8a5 ]---
>[    7.008541] Console: switching to colour frame buffer device 240x67
>[    7.053686] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    7.053693] i915 0000:00:02.0: registered panic notifier
>[    7.114712] audit: type=1400 audit(1429876147.445:6): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=610 comm="apparmor_parser"
>[    7.114745] audit: type=1400 audit(1429876147.445:7): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=610 comm="apparmor_parser"
>[    7.114766] audit: type=1400 audit(1429876147.445:8): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=610 comm="apparmor_parser"
>[    7.118203] audit: type=1400 audit(1429876147.449:9): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=610 comm="apparmor_parser"
>[    7.118238] audit: type=1400 audit(1429876147.449:10): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=610 comm="apparmor_parser"
>[    7.119707] audit: type=1400 audit(1429876147.449:11): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=610 comm="apparmor_parser"
>[    7.500098] asix 1-2:1.0 eth0: register 'asix' at usb-0000:00:14.0-2, ASIX AX88772B USB 2.0 Ethernet, 00:50:b6:5f:6c:2b
>[    7.500244] usbcore: registered new interface driver asix
>[    7.509108] asix 1-2:1.0 eth5: renamed from eth0
>[    7.529924] systemd-udevd[333]: renamed network interface eth0 to eth5
>[    8.378723] init: failsafe main process (635) killed by TERM signal
>[    9.352823] audit: type=1400 audit(1429876149.681:12): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm-guest-session" pid=861 comm="apparmor_parser"
>[    9.352858] audit: type=1400 audit(1429876149.681:13): apparmor="STATUS" operation="profile_load" name="chromium" pid=861 comm="apparmor_parser"
>[    9.354406] audit: type=1400 audit(1429876149.681:14): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=862 comm="apparmor_parser"
>[    9.354437] audit: type=1400 audit(1429876149.681:15): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=862 comm="apparmor_parser"
>[   10.268109] init: alsa-restore main process (973) terminated with status 19
>[   10.449855] IPv6: ADDRCONF(NETDEV_UP): eth5: link is not ready
>[   10.477225] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
>[   10.478093] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
>[   10.479499] iwlwifi 0000:01:00.0: can't access the RSA semaphore it is write protected
>[   10.622241] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
>[   10.622781] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
>[   10.624289] iwlwifi 0000:01:00.0: can't access the RSA semaphore it is write protected
>[   10.730414] IPv6: ADDRCONF(NETDEV_UP): wlan3: link is not ready
>[   10.965567] IPv6: ADDRCONF(NETDEV_UP): eth3: link is not ready
>[   11.670391] init: plymouth-upstart-bridge main process ended, respawning
>[   11.703906] init: plymouth-upstart-bridge main process (1148) terminated with status 1
>[   11.703983] init: plymouth-upstart-bridge main process ended, respawning
>[   14.953285] init: anacron main process (975) killed by TERM signal
>[   15.021872] ------------[ cut here ]------------
>[   15.021978] WARNING: CPU: 3 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[   15.021988] WARN_ON(!wm_changed)
>[   15.021997] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[   15.022222] CPU: 3 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[   15.022250] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[   15.022264]  ffffffffa05d8748 ffff88008bf7b568 ffffffff8177810c 0000000000000000
>[   15.022282]  ffff88008bf7b5b8 ffff88008bf7b5a8 ffffffff8107763a ffff88008bf7b6d8
>[   15.022299]  ffff88003642f000 ffff88008bf7b648 ffff88008bf7b6fc ffff880036428000
>[   15.022317] Call Trace:
>[   15.022347]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[   15.022366]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[   15.022383]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[   15.022456]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[   15.022526]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[   15.022612]  [<ffffffffa04e24d6>] ? __i915_gem_vma_create+0x56/0x1e0 [i915]
>[   15.022685]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[   15.022809]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[   15.022856]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[   15.022982]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[   15.023079]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[   15.023122]  [<ffffffffa038493d>] drm_atomic_helper_update_plane+0xed/0x140 [drm_kms_helper]
>[   15.023197]  [<ffffffffa0310148>] __setplane_internal+0x238/0x340 [drm]
>[   15.023264]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[   15.023286]  [<ffffffff8177d5cb>] ? __ww_mutex_lock+0x1b/0x97
>[   15.023352]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[   15.023427]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[   15.023477]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[   15.023539]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[   15.023559]  [<ffffffff81086f15>] ? signal_setup_done+0x65/0xb0
>[   15.023576]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[   15.023597]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[   15.023620]  [<ffffffff810dac58>] ? rcu_eqs_enter+0x68/0x90
>[   15.023640]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[   15.023654]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[   15.023671]  [<ffffffff81179453>] ? context_tracking_user_enter+0x13/0x20
>[   15.023687]  [<ffffffff81024d15>] ? syscall_trace_leave+0xa5/0x120
>[   15.023704]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[   15.023718] ---[ end trace 2663da61938fa8a6 ]---
>[   15.287268] ------------[ cut here ]------------
>[   15.287371] WARNING: CPU: 1 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[   15.287381] WARN_ON(!wm_changed)
>[   15.287389] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[   15.287611] CPU: 1 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[   15.287621] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[   15.287631]  ffffffffa05d8748 ffff88008bf7b578 ffffffff8177810c 0000000000000000
>[   15.287650]  ffff88008bf7b5c8 ffff88008bf7b5b8 ffffffff8107763a ffff88008bf7b6e8
>[   15.287663]  ffff88003642f000 ffff88008bf7b658 ffff88008bf7b70c ffff880036428000
>[   15.287679] Call Trace:
>[   15.287708]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[   15.287727]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[   15.287742]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[   15.287818]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[   15.287885]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[   15.287999]  [<ffffffffa051ef6c>] ? gen9_read32+0x9c/0x370 [i915]
>[   15.288069]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[   15.288185]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[   15.288231]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[   15.288370]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[   15.288464]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[   15.288506]  [<ffffffffa0384a85>] drm_atomic_helper_disable_plane+0xf5/0x140 [drm_kms_helper]
>[   15.288527]  [<ffffffff810c17e9>] ? mutex_optimistic_spin+0x139/0x1f0
>[   15.288600]  [<ffffffffa03100c0>] __setplane_internal+0x1b0/0x340 [drm]
>[   15.288622]  [<ffffffff8177d591>] ? __ww_mutex_lock_slowpath+0x15d/0x17c
>[   15.288691]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[   15.288711]  [<ffffffff8177d60f>] ? __ww_mutex_lock+0x5f/0x97
>[   15.288773]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[   15.288849]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[   15.288901]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[   15.288970]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[   15.288989]  [<ffffffff81086f15>] ? signal_setup_done+0x65/0xb0
>[   15.289006]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[   15.289021]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[   15.289040]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[   15.289054]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[   15.289069]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[   15.289083] ---[ end trace 2663da61938fa8a7 ]---
>[   15.418801] ------------[ cut here ]------------
>[   15.418899] WARNING: CPU: 1 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[   15.418909] WARN_ON(!wm_changed)
>[   15.418917] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[   15.419133] CPU: 1 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[   15.419145] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[   15.419154]  ffffffffa05d8748 ffff88008bf7b568 ffffffff8177810c 0000000000000000
>[   15.419173]  ffff88008bf7b5b8 ffff88008bf7b5a8 ffffffff8107763a ffff88008bf7b6d8
>[   15.419189]  ffff88003642f000 ffff88008bf7b648 ffff88008bf7b6fc ffff880036428000
>[   15.419204] Call Trace:
>[   15.419234]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[   15.419253]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[   15.419267]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[   15.419339]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[   15.419409]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[   15.419525]  [<ffffffffa051ef6c>] ? gen9_read32+0x9c/0x370 [i915]
>[   15.419598]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[   15.419719]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[   15.419766]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[   15.419895]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[   15.419988]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[   15.420030]  [<ffffffffa038493d>] drm_atomic_helper_update_plane+0xed/0x140 [drm_kms_helper]
>[   15.420103]  [<ffffffffa0310148>] __setplane_internal+0x238/0x340 [drm]
>[   15.420171]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[   15.420193]  [<ffffffff8177d5cb>] ? __ww_mutex_lock+0x1b/0x97
>[   15.420254]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[   15.420330]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[   15.420379]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[   15.420445]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[   15.420464]  [<ffffffff81086f15>] ? signal_setup_done+0x65/0xb0
>[   15.420480]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[   15.420496]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[   15.420514]  [<ffffffff810dac58>] ? rcu_eqs_enter+0x68/0x90
>[   15.420533]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[   15.420547]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[   15.420562]  [<ffffffff81179453>] ? context_tracking_user_enter+0x13/0x20
>[   15.420578]  [<ffffffff81024d15>] ? syscall_trace_leave+0xa5/0x120
>[   15.420591]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[   15.420603] ---[ end trace 2663da61938fa8a8 ]---
>[   15.812583] ------------[ cut here ]------------
>[   15.812690] WARNING: CPU: 0 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[   15.812700] WARN_ON(!wm_changed)
>[   15.812708] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[   15.812928] CPU: 0 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[   15.812939] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[   15.812949]  ffffffffa05d8748 ffff88008bf7b578 ffffffff8177810c 0000000000000000
>[   15.812967]  ffff88008bf7b5c8 ffff88008bf7b5b8 ffffffff8107763a ffff88008bf7b6e8
>[   15.812982]  ffff880036428000 ffff88008bf7b658 ffff88008bf7b70c ffff88003642f000
>[   15.812998] Call Trace:
>[   15.813027]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[   15.813046]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[   15.813061]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[   15.813140]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[   15.813209]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[   15.813233]  [<ffffffff813a5564>] ? timerqueue_del+0x24/0x70
>[   15.813251]  [<ffffffff810e3f2e>] ? __remove_hrtimer+0x4e/0xd0
>[   15.813323]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[   15.813447]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[   15.813494]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[   15.813624]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[   15.813713]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[   15.813755]  [<ffffffffa0384a85>] drm_atomic_helper_disable_plane+0xf5/0x140 [drm_kms_helper]
>[   15.813775]  [<ffffffff810c17e9>] ? mutex_optimistic_spin+0x139/0x1f0
>[   15.813849]  [<ffffffffa03100c0>] __setplane_internal+0x1b0/0x340 [drm]
>[   15.813869]  [<ffffffff8177d591>] ? __ww_mutex_lock_slowpath+0x15d/0x17c
>[   15.813934]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[   15.813952]  [<ffffffff8177d60f>] ? __ww_mutex_lock+0x5f/0x97
>[   15.814013]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[   15.814088]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[   15.814140]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[   15.814205]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[   15.814225]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[   15.814242]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[   15.814261]  [<ffffffff810dac58>] ? rcu_eqs_enter+0x68/0x90
>[   15.814280]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[   15.814294]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[   15.814309]  [<ffffffff81179453>] ? context_tracking_user_enter+0x13/0x20
>[   15.814324]  [<ffffffff81024d15>] ? syscall_trace_leave+0xa5/0x120
>[   15.814339]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[   15.814352] ---[ end trace 2663da61938fa8a9 ]---
>[   87.518624] IPv6: ADDRCONF(NETDEV_CHANGE): eth5: link becomes ready
>[   87.520405] asix 1-2:1.0 eth5: link up, 100Mbps, full-duplex, lpa 0x4181
>[   98.287630] ------------[ cut here ]------------
>[   98.287737] WARNING: CPU: 2 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[   98.287746] WARN_ON(!wm_changed)
>[   98.287754] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[   98.287975] CPU: 2 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[   98.287987] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[   98.287997]  ffffffffa05d8748 ffff88008bf7b568 ffffffff8177810c 0000000000000000
>[   98.288016]  ffff88008bf7b5b8 ffff88008bf7b5a8 ffffffff8107763a ffff88008bf7b6d8
>[   98.288032]  ffff88003642f000 ffff88008bf7b648 ffff88008bf7b6fc ffff880036428000
>[   98.288049] Call Trace:
>[   98.288077]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[   98.288095]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[   98.288110]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[   98.288181]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[   98.288249]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[   98.288338]  [<ffffffffa04e24d6>] ? __i915_gem_vma_create+0x56/0x1e0 [i915]
>[   98.288409]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[   98.288531]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[   98.288577]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[   98.288699]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[   98.288795]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[   98.288835]  [<ffffffffa038493d>] drm_atomic_helper_update_plane+0xed/0x140 [drm_kms_helper]
>[   98.288906]  [<ffffffffa0310148>] __setplane_internal+0x238/0x340 [drm]
>[   98.288971]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[   98.288993]  [<ffffffff8177d5cb>] ? __ww_mutex_lock+0x1b/0x97
>[   98.289051]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[   98.289067]  [<ffffffff81083859>] ? __dequeue_signal+0x129/0x210
>[   98.289140]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[   98.289191]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[   98.289255]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[   98.289275]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[   98.289291]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[   98.289311]  [<ffffffff810dac58>] ? rcu_eqs_enter+0x68/0x90
>[   98.289331]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[   98.289345]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[   98.289362]  [<ffffffff81179453>] ? context_tracking_user_enter+0x13/0x20
>[   98.289378]  [<ffffffff81024d15>] ? syscall_trace_leave+0xa5/0x120
>[   98.289393]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[   98.289406] ---[ end trace 2663da61938fa8aa ]---
>[  122.719508] ------------[ cut here ]------------
>[  122.719595] WARNING: CPU: 2 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[  122.719601] WARN_ON(!wm_changed)
>[  122.719607] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[  122.719768] CPU: 2 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[  122.719776] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[  122.719783]  ffffffffa05d8748 ffff88008bf7b578 ffffffff8177810c 0000000000000000
>[  122.719796]  ffff88008bf7b5c8 ffff88008bf7b5b8 ffffffff8107763a ffff88008bf7b6e8
>[  122.719807]  ffff88003642f000 ffff88008bf7b658 ffff88008bf7b70c ffff880036428000
>[  122.719818] Call Trace:
>[  122.719839]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[  122.719853]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[  122.719863]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[  122.719916]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[  122.719964]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[  122.720050]  [<ffffffffa051ef6c>] ? gen9_read32+0x9c/0x370 [i915]
>[  122.720101]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  122.720192]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[  122.720227]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[  122.720318]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[  122.720393]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[  122.720424]  [<ffffffffa0384a85>] drm_atomic_helper_disable_plane+0xf5/0x140 [drm_kms_helper]
>[  122.720440]  [<ffffffff810c17e9>] ? mutex_optimistic_spin+0x139/0x1f0
>[  122.720497]  [<ffffffffa03100c0>] __setplane_internal+0x1b0/0x340 [drm]
>[  122.720513]  [<ffffffff8177d591>] ? __ww_mutex_lock_slowpath+0x15d/0x17c
>[  122.720568]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[  122.720582]  [<ffffffff8177d60f>] ? __ww_mutex_lock+0x5f/0x97
>[  122.720634]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[  122.720644]  [<ffffffff81083859>] ? __dequeue_signal+0x129/0x210
>[  122.720704]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[  122.720741]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[  122.720805]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[  122.720819]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[  122.720830]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[  122.720850]  [<ffffffff810dac58>] ? rcu_eqs_enter+0x68/0x90
>[  122.720864]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[  122.720873]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[  122.720884]  [<ffffffff81179453>] ? context_tracking_user_enter+0x13/0x20
>[  122.720895]  [<ffffffff81024d15>] ? syscall_trace_leave+0xa5/0x120
>[  122.720905]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[  122.720915] ---[ end trace 2663da61938fa8ab ]---
>[  123.349973] ------------[ cut here ]------------
>[  123.350080] WARNING: CPU: 2 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[  123.350089] WARN_ON(!wm_changed)
>[  123.350098] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[  123.350326] CPU: 2 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[  123.350339] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[  123.350349]  ffffffffa05d8748 ffff88008bf7b578 ffffffff8177810c 0000000000000000
>[  123.350369]  ffff88008bf7b5c8 ffff88008bf7b5b8 ffffffff8107763a ffff88008bf7b6e8
>[  123.350386]  ffff880036428000 ffff88008bf7b658 ffff88008bf7b70c ffff88003642f000
>[  123.350404] Call Trace:
>[  123.350432]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[  123.350451]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[  123.350467]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[  123.350539]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[  123.350662]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[  123.350705]  [<ffffffff813a5564>] ? timerqueue_del+0x24/0x70
>[  123.350744]  [<ffffffff810e3f2e>] ? __remove_hrtimer+0x4e/0xd0
>[  123.350830]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  123.350963]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[  123.351011]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[  123.351141]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[  123.351253]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[  123.351297]  [<ffffffffa0384a85>] drm_atomic_helper_disable_plane+0xf5/0x140 [drm_kms_helper]
>[  123.351318]  [<ffffffff810c17e9>] ? mutex_optimistic_spin+0x139/0x1f0
>[  123.351394]  [<ffffffffa03100c0>] __setplane_internal+0x1b0/0x340 [drm]
>[  123.351415]  [<ffffffff8177d591>] ? __ww_mutex_lock_slowpath+0x15d/0x17c
>[  123.351483]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[  123.351502]  [<ffffffff8177d60f>] ? __ww_mutex_lock+0x5f/0x97
>[  123.351567]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[  123.351583]  [<ffffffff81083859>] ? __dequeue_signal+0x129/0x210
>[  123.351661]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[  123.351714]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[  123.351784]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[  123.351803]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[  123.351820]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[  123.351839]  [<ffffffff810dac58>] ? rcu_eqs_enter+0x68/0x90
>[  123.351859]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[  123.351873]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[  123.351890]  [<ffffffff81179453>] ? context_tracking_user_enter+0x13/0x20
>[  123.351906]  [<ffffffff81024d15>] ? syscall_trace_leave+0xa5/0x120
>[  123.351922]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[  123.351936] ---[ end trace 2663da61938fa8ac ]---
>[  149.275810] ------------[ cut here ]------------
>[  149.275892] WARNING: CPU: 2 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[  149.275899] WARN_ON(!wm_changed)
>[  149.275905] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[  149.276059] CPU: 2 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[  149.276066] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[  149.276075]  ffffffffa05d8748 ffff88008bf7b608 ffffffff8177810c 0000000000000000
>[  149.276087]  ffff88008bf7b658 ffff88008bf7b648 ffffffff8107763a ffff88008bf7b778
>[  149.276098]  ffff880036428000 ffff88008bf7b6e8 ffff88008bf7b79c ffff88003642f000
>[  149.276109] Call Trace:
>[  149.276131]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[  149.276148]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[  149.276158]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[  149.276174]  [<ffffffff81199230>] ? zone_statistics+0x80/0xa0
>[  149.276222]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[  149.276272]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[  149.276288]  [<ffffffff8177ebbe>] ? schedule_hrtimeout_range_clock+0xbe/0x140
>[  149.276336]  [<ffffffffa04c288c>] skl_update_sprite_wm+0x9c/0x120 [i915]
>[  149.276381]  [<ffffffffa04c39a2>] intel_update_sprite_watermarks+0x32/0x40 [i915]
>[  149.276472]  [<ffffffffa0566e43>] skl_disable_plane+0x443/0x460 [i915]
>[  149.276561]  [<ffffffffa054b232>] intel_crtc_disable_planes+0xc2/0x100 [i915]
>[  149.276641]  [<ffffffffa054bac4>] __intel_set_mode+0xb4/0x790 [i915]
>[  149.276712]  [<ffffffffa0321620>] ? drm_atomic_set_fb_for_plane+0x20/0x90 [drm]
>[  149.276792]  [<ffffffffa052a5d6>] ? intel_modeset_setup_plane_state+0x76/0xe0 [i915]
>[  149.276873]  [<ffffffffa0556248>] intel_crtc_set_config+0x378/0x5a0 [i915]
>[  149.276931]  [<ffffffffa031032f>] drm_mode_set_config_internal+0x6f/0x110 [drm]
>[  149.276990]  [<ffffffffa0314515>] drm_mode_setcrtc+0xd5/0x540 [drm]
>[  149.277003]  [<ffffffff810a4b71>] ? try_to_wake_up+0x1f1/0x340
>[  149.277042]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[  149.277096]  [<ffffffffa0314440>] ? drm_mode_setplane+0x1d0/0x1d0 [drm]
>[  149.277110]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[  149.277121]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[  149.277135]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[  149.277144]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[  149.277155]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[  149.277164] ---[ end trace 2663da61938fa8ad ]---
>[  149.567513] [drm:skl_set_power_well [i915]] *ERROR* CSR firmware not ready (2)
>[  149.593590] ------------[ cut here ]------------
>[  149.593675] WARNING: CPU: 3 PID: 1124 at drivers/gpu/drm/i915/intel_csr.c:466 assert_csr_loaded+0xa7/0x100 [i915]()
>[  149.593682] CSR is not loaded.
>[  149.593687] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[  149.593836] CPU: 3 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[  149.593843] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[  149.593851]  ffffffffa05d99b8 ffff88008bf7ba38 ffffffff8177810c 0000000000000000
>[  149.593864]  ffff88008bf7ba88 ffff88008bf7ba78 ffffffff8107763a ffff88008a4ecb40
>[  149.593875]  ffff880168f10000 ffff880168f102b0 0000000000000002 0000000030000003
>[  149.593886] Call Trace:
>[  149.593908]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[  149.593922]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[  149.593932]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[  149.593988]  [<ffffffffa04cc7b7>] assert_csr_loaded+0xa7/0x100 [i915]
>[  149.594040]  [<ffffffffa04cb07b>] skl_set_power_well+0x75b/0xae0 [i915]
>[  149.594089]  [<ffffffffa04cb433>] skl_power_well_enable+0x13/0x20 [i915]
>[  149.594133]  [<ffffffffa04c8c18>] i915_power_well_enable+0x28/0x50 [i915]
>[  149.594180]  [<ffffffffa04cb783>] intel_display_power_get+0xa3/0xd0 [i915]
>[  149.594268]  [<ffffffffa054becf>] __intel_set_mode+0x4bf/0x790 [i915]
>[  149.594355]  [<ffffffffa0556248>] intel_crtc_set_config+0x378/0x5a0 [i915]
>[  149.594416]  [<ffffffffa031032f>] drm_mode_set_config_internal+0x6f/0x110 [drm]
>[  149.594474]  [<ffffffffa0314515>] drm_mode_setcrtc+0xd5/0x540 [drm]
>[  149.594514]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[  149.594571]  [<ffffffffa0314440>] ? drm_mode_setplane+0x1d0/0x1d0 [drm]
>[  149.594585]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[  149.594596]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[  149.594610]  [<ffffffff810dac58>] ? rcu_eqs_enter+0x68/0x90
>[  149.594624]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[  149.594633]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[  149.594645]  [<ffffffff81179453>] ? context_tracking_user_enter+0x13/0x20
>[  149.594656]  [<ffffffff81024d15>] ? syscall_trace_leave+0xa5/0x120
>[  149.594667]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[  149.594675] ---[ end trace 2663da61938fa8ae ]---
>[  149.594682] ------------[ cut here ]------------
>[  149.594735] WARNING: CPU: 3 PID: 1124 at drivers/gpu/drm/i915/intel_csr.c:469 assert_csr_loaded+0xdb/0x100 [i915]()
>[  149.594740] CSR SSP Base Not fine
>[  149.594744] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[  149.594875] CPU: 3 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[  149.594882] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[  149.594887]  ffffffffa05d99b8 ffff88008bf7ba38 ffffffff8177810c 0000000000000000
>[  149.594898]  ffff88008bf7ba88 ffff88008bf7ba78 ffffffff8107763a ffff88008a4ecb40
>[  149.594908]  ffff880168f10000 ffff880168f102b0 0000000000000002 0000000030000003
>[  149.594919] Call Trace:
>[  149.594931]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[  149.594942]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[  149.594951]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[  149.595000]  [<ffffffffa04cc7eb>] assert_csr_loaded+0xdb/0x100 [i915]
>[  149.595048]  [<ffffffffa04cb07b>] skl_set_power_well+0x75b/0xae0 [i915]
>[  149.595096]  [<ffffffffa04cb433>] skl_power_well_enable+0x13/0x20 [i915]
>[  149.595141]  [<ffffffffa04c8c18>] i915_power_well_enable+0x28/0x50 [i915]
>[  149.595188]  [<ffffffffa04cb783>] intel_display_power_get+0xa3/0xd0 [i915]
>[  149.595272]  [<ffffffffa054becf>] __intel_set_mode+0x4bf/0x790 [i915]
>[  149.595353]  [<ffffffffa0556248>] intel_crtc_set_config+0x378/0x5a0 [i915]
>[  149.595408]  [<ffffffffa031032f>] drm_mode_set_config_internal+0x6f/0x110 [drm]
>[  149.595465]  [<ffffffffa0314515>] drm_mode_setcrtc+0xd5/0x540 [drm]
>[  149.595505]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[  149.595556]  [<ffffffffa0314440>] ? drm_mode_setplane+0x1d0/0x1d0 [drm]
>[  149.595568]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[  149.595578]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[  149.595591]  [<ffffffff810dac58>] ? rcu_eqs_enter+0x68/0x90
>[  149.595603]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[  149.595612]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[  149.595623]  [<ffffffff81179453>] ? context_tracking_user_enter+0x13/0x20
>[  149.595633]  [<ffffffff81024d15>] ? syscall_trace_leave+0xa5/0x120
>[  149.595643]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[  149.595650] ---[ end trace 2663da61938fa8af ]---
>[  149.595655] ------------[ cut here ]------------
>[  149.595707] WARNING: CPU: 3 PID: 1124 at drivers/gpu/drm/i915/intel_csr.c:470 assert_csr_loaded+0xc1/0x100 [i915]()
>[  149.595711] CSR HTP Not fine
>[  149.595715] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[  149.595872] CPU: 3 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[  149.595900] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[  149.595924]  ffffffffa05d99b8 ffff88008bf7ba38 ffffffff8177810c 0000000000009668
>[  149.596006]  ffff88008bf7ba88 ffff88008bf7ba78 ffffffff8107763a ffff88008a4ecb40
>[  149.596089]  ffff880168f10000 ffff880168f102b0 0000000000000002 0000000030000003
>[  149.596170] Call Trace:
>[  149.596202]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[  149.596226]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[  149.596238]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[  149.596302]  [<ffffffffa04cc7d1>] assert_csr_loaded+0xc1/0x100 [i915]
>[  149.596371]  [<ffffffffa04cb07b>] skl_set_power_well+0x75b/0xae0 [i915]
>[  149.596440]  [<ffffffffa04cb433>] skl_power_well_enable+0x13/0x20 [i915]
>[  149.596508]  [<ffffffffa04c8c18>] i915_power_well_enable+0x28/0x50 [i915]
>[  149.596574]  [<ffffffffa04cb783>] intel_display_power_get+0xa3/0xd0 [i915]
>[  149.596688]  [<ffffffffa054becf>] __intel_set_mode+0x4bf/0x790 [i915]
>[  149.596800]  [<ffffffffa0556248>] intel_crtc_set_config+0x378/0x5a0 [i915]
>[  149.596862]  [<ffffffffa031032f>] drm_mode_set_config_internal+0x6f/0x110 [drm]
>[  149.596917]  [<ffffffffa0314515>] drm_mode_setcrtc+0xd5/0x540 [drm]
>[  149.596956]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[  149.597009]  [<ffffffffa0314440>] ? drm_mode_setplane+0x1d0/0x1d0 [drm]
>[  149.597021]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[  149.597031]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[  149.597044]  [<ffffffff810dac58>] ? rcu_eqs_enter+0x68/0x90
>[  149.597056]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[  149.597064]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[  149.597075]  [<ffffffff81179453>] ? context_tracking_user_enter+0x13/0x20
>[  149.597085]  [<ffffffff81024d15>] ? syscall_trace_leave+0xa5/0x120
>[  149.597094]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[  149.597102] ---[ end trace 2663da61938fa8b0 ]---
>[  149.597108] ------------[ cut here ]------------
>[  149.597158] WARNING: CPU: 3 PID: 1124 at drivers/gpu/drm/i915/intel_runtime_pm.c:548 skl_set_power_well+0x798/0xae0 [i915]()
>[  149.597162] DC6 already programmed to be disabled.
>[  149.597166] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[  149.597447] CPU: 3 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[  149.597454] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[  149.597459]  ffffffffa05d9238 ffff88008bf7ba68 ffffffff8177810c 0000000000009afa
>[  149.597470]  ffff88008bf7bab8 ffff88008bf7baa8 ffffffff8107763a ffff88008bf7bad8
>[  149.597481]  ffff880168f10000 0000000040000000 ffffffffa05f87d0 0000000030000003
>[  149.597491] Call Trace:
>[  149.597503]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[  149.597513]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[  149.597523]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[  149.597570]  [<ffffffffa04cb0b8>] skl_set_power_well+0x798/0xae0 [i915]
>[  149.597618]  [<ffffffffa04cb433>] skl_power_well_enable+0x13/0x20 [i915]
>[  149.597661]  [<ffffffffa04c8c18>] i915_power_well_enable+0x28/0x50 [i915]
>[  149.597707]  [<ffffffffa04cb783>] intel_display_power_get+0xa3/0xd0 [i915]
>[  149.597819]  [<ffffffffa054becf>] __intel_set_mode+0x4bf/0x790 [i915]
>[  149.597925]  [<ffffffffa0556248>] intel_crtc_set_config+0x378/0x5a0 [i915]
>[  149.598005]  [<ffffffffa031032f>] drm_mode_set_config_internal+0x6f/0x110 [drm]
>[  149.598068]  [<ffffffffa0314515>] drm_mode_setcrtc+0xd5/0x540 [drm]
>[  149.598107]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[  149.598157]  [<ffffffffa0314440>] ? drm_mode_setplane+0x1d0/0x1d0 [drm]
>[  149.598168]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[  149.598178]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[  149.598191]  [<ffffffff810dac58>] ? rcu_eqs_enter+0x68/0x90
>[  149.598202]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[  149.598239]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[  149.598269]  [<ffffffff81179453>] ? context_tracking_user_enter+0x13/0x20
>[  149.598279]  [<ffffffff81024d15>] ? syscall_trace_leave+0xa5/0x120
>[  149.598288]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[  149.598296] ---[ end trace 2663da61938fa8b1 ]---
>[  150.323414] ------------[ cut here ]------------
>[  150.323490] WARNING: CPU: 0 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[  150.323497] WARN_ON(!wm_changed)
>[  150.323503] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[  150.323655] CPU: 0 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[  150.323662] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[  150.323669]  ffffffffa05d8748 ffff88008bf7b668 ffffffff8177810c 0000000000000000
>[  150.323682]  ffff88008bf7b6b8 ffff88008bf7b6a8 ffffffff8107763a ffff88008bf7b7d8
>[  150.323693]  ffff880036428000 ffff88008bf7b748 ffff88008bf7b7fc ffff88003642f000
>[  150.323704] Call Trace:
>[  150.323726]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[  150.323740]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[  150.323750]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[  150.323798]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[  150.323846]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[  150.323860]  [<ffffffff810bad00>] ? prepare_to_wait_event+0x110/0x110
>[  150.323909]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  150.323998]  [<ffffffffa05514f0>] haswell_crtc_enable+0x770/0x10d0 [i915]
>[  150.324087]  [<ffffffffa054c041>] __intel_set_mode+0x631/0x790 [i915]
>[  150.324170]  [<ffffffffa0556248>] intel_crtc_set_config+0x378/0x5a0 [i915]
>[  150.324231]  [<ffffffffa031032f>] drm_mode_set_config_internal+0x6f/0x110 [drm]
>[  150.324293]  [<ffffffffa0314515>] drm_mode_setcrtc+0xd5/0x540 [drm]
>[  150.324333]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[  150.324387]  [<ffffffffa0314440>] ? drm_mode_setplane+0x1d0/0x1d0 [drm]
>[  150.324401]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[  150.324413]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[  150.324427]  [<ffffffff810dac58>] ? rcu_eqs_enter+0x68/0x90
>[  150.324441]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[  150.324450]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[  150.324462]  [<ffffffff81179453>] ? context_tracking_user_enter+0x13/0x20
>[  150.324473]  [<ffffffff81024d15>] ? syscall_trace_leave+0xa5/0x120
>[  150.324484]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[  150.324493] ---[ end trace 2663da61938fa8b2 ]---
>[  150.352135] ------------[ cut here ]------------
>[  150.352218] WARNING: CPU: 2 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[  150.352225] WARN_ON(!wm_changed)
>[  150.352231] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[  150.352382] CPU: 2 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[  150.352390] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[  150.352396]  ffffffffa05d8748 ffff88008bf7b568 ffffffff8177810c 0000000000000000
>[  150.352409]  ffff88008bf7b5b8 ffff88008bf7b5a8 ffffffff8107763a ffff88008bf7b6d8
>[  150.352420]  ffff88003642f000 ffff88008bf7b648 ffff88008bf7b6fc ffff880036428000
>[  150.352431] Call Trace:
>[  150.352452]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[  150.352466]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[  150.352476]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[  150.352525]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[  150.352574]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[  150.352675]  [<ffffffffa051ef6c>] ? gen9_read32+0x9c/0x370 [i915]
>[  150.352835]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  150.352946]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[  150.352999]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[  150.353121]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[  150.353218]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[  150.353272]  [<ffffffffa038493d>] drm_atomic_helper_update_plane+0xed/0x140 [drm_kms_helper]
>[  150.353343]  [<ffffffffa0310148>] __setplane_internal+0x238/0x340 [drm]
>[  150.353424]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[  150.353444]  [<ffffffff8177d5cb>] ? __ww_mutex_lock+0x1b/0x97
>[  150.353502]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[  150.353518]  [<ffffffff81083859>] ? __dequeue_signal+0x129/0x210
>[  150.353594]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[  150.353635]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[  150.353686]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[  150.353715]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[  150.353729]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[  150.353744]  [<ffffffff810dac58>] ? rcu_eqs_enter+0x68/0x90
>[  150.353758]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[  150.353767]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[  150.353778]  [<ffffffff81179453>] ? context_tracking_user_enter+0x13/0x20
>[  150.353789]  [<ffffffff81024d15>] ? syscall_trace_leave+0xa5/0x120
>[  150.353800]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[  150.353810] ---[ end trace 2663da61938fa8b3 ]---
>[  150.369027] ------------[ cut here ]------------
>[  150.369106] WARNING: CPU: 0 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[  150.369113] WARN_ON(!wm_changed)
>[  150.369119] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[  150.369273] CPU: 0 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[  150.369280] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[  150.369287]  ffffffffa05d8748 ffff88008bf7b578 ffffffff8177810c 0000000000000000
>[  150.369300]  ffff88008bf7b5c8 ffff88008bf7b5b8 ffffffff8107763a ffff88008bf7b6e8
>[  150.369311]  ffff88003642f000 ffff88008bf7b658 ffff88008bf7b70c ffff880036428000
>[  150.369322] Call Trace:
>[  150.369342]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[  150.369357]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[  150.369367]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[  150.369417]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[  150.369466]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[  150.369558]  [<ffffffffa051ef6c>] ? gen9_read32+0x9c/0x370 [i915]
>[  150.369610]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  150.369694]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[  150.369729]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[  150.369821]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[  150.369890]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[  150.369920]  [<ffffffffa0384a85>] drm_atomic_helper_disable_plane+0xf5/0x140 [drm_kms_helper]
>[  150.369941]  [<ffffffff810c17e9>] ? mutex_optimistic_spin+0x139/0x1f0
>[  150.369996]  [<ffffffffa03100c0>] __setplane_internal+0x1b0/0x340 [drm]
>[  150.370012]  [<ffffffff8177d591>] ? __ww_mutex_lock_slowpath+0x15d/0x17c
>[  150.370063]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[  150.370077]  [<ffffffff8177d60f>] ? __ww_mutex_lock+0x5f/0x97
>[  150.370126]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[  150.370137]  [<ffffffff81083859>] ? __dequeue_signal+0x129/0x210
>[  150.370195]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[  150.370232]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[  150.370285]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[  150.370298]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[  150.370310]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[  150.370324]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[  150.370333]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[  150.370343]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[  150.370352] ---[ end trace 2663da61938fa8b4 ]---
>[  150.378245] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
>[  150.385333] ------------[ cut here ]------------
>[  150.385420] WARNING: CPU: 3 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[  150.385430] WARN_ON(!wm_changed)
>[  150.385437] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[  150.385648] CPU: 3 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[  150.385659] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[  150.385668]  ffffffffa05d8748 ffff88008bf7b568 ffffffff8177810c 0000000000000000
>[  150.385687]  ffff88008bf7b5b8 ffff88008bf7b5a8 ffffffff8107763a ffff88008bf7b6d8
>[  150.385702]  ffff88003642f000 ffff88008bf7b648 ffff88008bf7b6fc ffff880036428000
>[  150.385718] Call Trace:
>[  150.385744]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[  150.385763]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[  150.385778]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[  150.385846]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[  150.385914]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[  150.386029]  [<ffffffffa051ef6c>] ? gen9_read32+0x9c/0x370 [i915]
>[  150.386100]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  150.386214]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[  150.386264]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[  150.386383]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[  150.386477]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[  150.386519]  [<ffffffffa038493d>] drm_atomic_helper_update_plane+0xed/0x140 [drm_kms_helper]
>[  150.386594]  [<ffffffffa0310148>] __setplane_internal+0x238/0x340 [drm]
>[  150.386663]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[  150.386685]  [<ffffffff8177d5cb>] ? __ww_mutex_lock+0x1b/0x97
>[  150.386747]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[  150.386825]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[  150.386877]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[  150.386947]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[  150.386968]  [<ffffffff81086f15>] ? signal_setup_done+0x65/0xb0
>[  150.386984]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[  150.387006]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[  150.387026]  [<ffffffff810dac58>] ? rcu_eqs_enter+0x68/0x90
>[  150.387045]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[  150.387059]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[  150.387076]  [<ffffffff81179453>] ? context_tracking_user_enter+0x13/0x20
>[  150.387093]  [<ffffffff81024d15>] ? syscall_trace_leave+0xa5/0x120
>[  150.387109]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[  150.387123] ---[ end trace 2663da61938fa8b5 ]---
>[  165.435394] ------------[ cut here ]------------
>[  165.435474] WARNING: CPU: 2 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[  165.435481] WARN_ON(!wm_changed)
>[  165.435487] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[  165.435640] CPU: 2 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[  165.435647] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[  165.435654]  ffffffffa05d8748 ffff88008bf7b578 ffffffff8177810c 0000000000000000
>[  165.435667]  ffff88008bf7b5c8 ffff88008bf7b5b8 ffffffff8107763a ffff88008bf7b6e8
>[  165.435679]  ffff88003642f000 ffff88008bf7b658 ffff88008bf7b70c ffff880036428000
>[  165.435690] Call Trace:
>[  165.435710]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[  165.435724]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[  165.435734]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[  165.435784]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[  165.435833]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[  165.435920]  [<ffffffffa051ef6c>] ? gen9_read32+0x9c/0x370 [i915]
>[  165.435973]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  165.436062]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[  165.436095]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[  165.436201]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[  165.436272]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[  165.436302]  [<ffffffffa0384a85>] drm_atomic_helper_disable_plane+0xf5/0x140 [drm_kms_helper]
>[  165.436318]  [<ffffffff810c17e9>] ? mutex_optimistic_spin+0x139/0x1f0
>[  165.436374]  [<ffffffffa03100c0>] __setplane_internal+0x1b0/0x340 [drm]
>[  165.436390]  [<ffffffff8177d591>] ? __ww_mutex_lock_slowpath+0x15d/0x17c
>[  165.436441]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[  165.436455]  [<ffffffff8177d60f>] ? __ww_mutex_lock+0x5f/0x97
>[  165.436504]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[  165.436561]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[  165.436598]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[  165.436651]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[  165.436665]  [<ffffffff81086f15>] ? signal_setup_done+0x65/0xb0
>[  165.436677]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[  165.436688]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[  165.436702]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[  165.436711]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[  165.436721]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[  165.436731] ---[ end trace 2663da61938fa8b6 ]---
>[  171.475474] ------------[ cut here ]------------
>[  171.475561] WARNING: CPU: 2 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[  171.475569] WARN_ON(!wm_changed)
>[  171.475574] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[  171.475725] CPU: 2 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[  171.475732] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[  171.475740]  ffffffffa05d8748 ffff88008bf7b568 ffffffff8177810c 0000000000000000
>[  171.475753]  ffff88008bf7b5b8 ffff88008bf7b5a8 ffffffff8107763a ffff88008bf7b6d8
>[  171.475763]  ffff88003642f000 ffff88008bf7b648 ffff88008bf7b6fc ffff880036428000
>[  171.475774] Call Trace:
>[  171.475796]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[  171.475810]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[  171.475820]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[  171.475870]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[  171.475920]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[  171.476009]  [<ffffffffa051ef6c>] ? gen9_read32+0x9c/0x370 [i915]
>[  171.476062]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  171.476154]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[  171.476190]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[  171.476283]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[  171.476413]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[  171.476468]  [<ffffffffa038493d>] drm_atomic_helper_update_plane+0xed/0x140 [drm_kms_helper]
>[  171.476551]  [<ffffffffa0310148>] __setplane_internal+0x238/0x340 [drm]
>[  171.476621]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[  171.476653]  [<ffffffff8177d5cb>] ? __ww_mutex_lock+0x1b/0x97
>[  171.476715]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[  171.476772]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[  171.476809]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[  171.476861]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[  171.476875]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[  171.476886]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[  171.476900]  [<ffffffff810dac58>] ? rcu_eqs_enter+0x68/0x90
>[  171.476914]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[  171.476923]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[  171.476935]  [<ffffffff81179453>] ? context_tracking_user_enter+0x13/0x20
>[  171.476960]  [<ffffffff81024d15>] ? syscall_trace_leave+0xa5/0x120
>[  171.476970]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[  171.476979] ---[ end trace 2663da61938fa8b7 ]---
>[  186.341947] ------------[ cut here ]------------
>[  186.342026] WARNING: CPU: 2 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[  186.342033] WARN_ON(!wm_changed)
>[  186.342039] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[  186.342195] CPU: 2 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[  186.342203] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[  186.342210]  ffffffffa05d8748 ffff88008bf7b578 ffffffff8177810c 0000000000000000
>[  186.342223]  ffff88008bf7b5c8 ffff88008bf7b5b8 ffffffff8107763a ffff88008bf7b6e8
>[  186.342234]  ffff88003642f000 ffff88008bf7b658 ffff88008bf7b70c ffff880036428000
>[  186.342245] Call Trace:
>[  186.342267]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[  186.342281]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[  186.342291]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[  186.342341]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[  186.342390]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[  186.342477]  [<ffffffffa051ef6c>] ? gen9_read32+0x9c/0x370 [i915]
>[  186.342529]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  186.342620]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[  186.342655]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[  186.342750]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[  186.342822]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[  186.342854]  [<ffffffffa0384a85>] drm_atomic_helper_disable_plane+0xf5/0x140 [drm_kms_helper]
>[  186.342870]  [<ffffffff810c17e9>] ? mutex_optimistic_spin+0x139/0x1f0
>[  186.342928]  [<ffffffffa03100c0>] __setplane_internal+0x1b0/0x340 [drm]
>[  186.342944]  [<ffffffff8177d591>] ? __ww_mutex_lock_slowpath+0x15d/0x17c
>[  186.342999]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[  186.343013]  [<ffffffff8177d60f>] ? __ww_mutex_lock+0x5f/0x97
>[  186.343063]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[  186.343122]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[  186.343160]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[  186.343216]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[  186.343230]  [<ffffffff81086f15>] ? signal_setup_done+0x65/0xb0
>[  186.343242]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[  186.343253]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[  186.343267]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[  186.343277]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[  186.343287]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[  186.343296] ---[ end trace 2663da61938fa8b8 ]---
>[  197.654630] ------------[ cut here ]------------
>[  197.654710] WARNING: CPU: 2 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[  197.654716] WARN_ON(!wm_changed)
>[  197.654722] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[  197.654874] CPU: 2 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[  197.654882] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[  197.654889]  ffffffffa05d8748 ffff88008bf7b568 ffffffff8177810c 0000000000000000
>[  197.654902]  ffff88008bf7b5b8 ffff88008bf7b5a8 ffffffff8107763a ffff88008bf7b6d8
>[  197.654912]  ffff88003642f000 ffff88008bf7b648 ffff88008bf7b6fc ffff880036428000
>[  197.654923] Call Trace:
>[  197.654944]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[  197.654958]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[  197.654969]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[  197.655020]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[  197.655069]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[  197.655151]  [<ffffffffa051ef6c>] ? gen9_read32+0x9c/0x370 [i915]
>[  197.655203]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  197.655288]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[  197.655321]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[  197.655421]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[  197.655491]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[  197.655521]  [<ffffffffa038493d>] drm_atomic_helper_update_plane+0xed/0x140 [drm_kms_helper]
>[  197.655579]  [<ffffffffa0310148>] __setplane_internal+0x238/0x340 [drm]
>[  197.655631]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[  197.655647]  [<ffffffff8177d5cb>] ? __ww_mutex_lock+0x1b/0x97
>[  197.655696]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[  197.655707]  [<ffffffff81083859>] ? __dequeue_signal+0x129/0x210
>[  197.655764]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[  197.655800]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[  197.655853]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[  197.655866]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[  197.655877]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[  197.655892]  [<ffffffff810dac58>] ? rcu_eqs_enter+0x68/0x90
>[  197.655905]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[  197.655914]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[  197.655926]  [<ffffffff81179453>] ? context_tracking_user_enter+0x13/0x20
>[  197.655936]  [<ffffffff81024d15>] ? syscall_trace_leave+0xa5/0x120
>[  197.655946]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[  197.655955] ---[ end trace 2663da61938fa8b9 ]---
>[  889.821307] ------------[ cut here ]------------
>[  889.821373] WARNING: CPU: 2 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[  889.821379] WARN_ON(!wm_changed)
>[  889.821383] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[  889.821520] CPU: 2 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[  889.821526] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[  889.821531]  ffffffffa05d8748 ffff88008bf7b578 ffffffff8177810c 0000000000000000
>[  889.821542]  ffff88008bf7b5c8 ffff88008bf7b5b8 ffffffff8107763a ffff88008bf7b6e8
>[  889.821550]  ffff88003642f000 ffff88008bf7b658 ffff88008bf7b70c ffff880036428000
>[  889.821559] Call Trace:
>[  889.821577]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[  889.821588]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[  889.821596]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[  889.821636]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[  889.821676]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[  889.821747]  [<ffffffffa051ef6c>] ? gen9_read32+0x9c/0x370 [i915]
>[  889.821789]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[  889.821862]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[  889.821891]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[  889.821975]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[  889.822040]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[  889.822069]  [<ffffffffa0384a85>] drm_atomic_helper_disable_plane+0xf5/0x140 [drm_kms_helper]
>[  889.822084]  [<ffffffff810c17e9>] ? mutex_optimistic_spin+0x139/0x1f0
>[  889.822136]  [<ffffffffa03100c0>] __setplane_internal+0x1b0/0x340 [drm]
>[  889.822155]  [<ffffffff8177d591>] ? __ww_mutex_lock_slowpath+0x15d/0x17c
>[  889.822201]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[  889.822212]  [<ffffffff8177d60f>] ? __ww_mutex_lock+0x5f/0x97
>[  889.822253]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[  889.822300]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[  889.822331]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[  889.822374]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[  889.822385]  [<ffffffff81086f15>] ? signal_setup_done+0x65/0xb0
>[  889.822395]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[  889.822404]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[  889.822416]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[  889.822423]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[  889.822431]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[  889.822438] ---[ end trace 2663da61938fa8ba ]---
>[ 1545.497562] ------------[ cut here ]------------
>[ 1545.497578] WARNING: CPU: 2 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[ 1545.497579] WARN_ON(!wm_changed)
>[ 1545.497580] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[ 1545.497605] CPU: 2 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[ 1545.497606] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[ 1545.497607]  ffffffffa05d8748 ffff88008bf7b568 ffffffff8177810c 0000000000000000
>[ 1545.497609]  ffff88008bf7b5b8 ffff88008bf7b5a8 ffffffff8107763a ffff88008bf7b6d8
>[ 1545.497610]  ffff88003642f000 ffff88008bf7b648 ffff88008bf7b6fc ffff880036428000
>[ 1545.497612] Call Trace:
>[ 1545.497616]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[ 1545.497619]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[ 1545.497620]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[ 1545.497627]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[ 1545.497634]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[ 1545.497645]  [<ffffffffa051ef6c>] ? gen9_read32+0x9c/0x370 [i915]
>[ 1545.497652]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[ 1545.497664]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[ 1545.497670]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[ 1545.497682]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[ 1545.497694]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[ 1545.497698]  [<ffffffffa038493d>] drm_atomic_helper_update_plane+0xed/0x140 [drm_kms_helper]
>[ 1545.497705]  [<ffffffffa0310148>] __setplane_internal+0x238/0x340 [drm]
>[ 1545.497712]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[ 1545.497715]  [<ffffffff8177d5cb>] ? __ww_mutex_lock+0x1b/0x97
>[ 1545.497721]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[ 1545.497729]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[ 1545.497734]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[ 1545.497742]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[ 1545.497749]  [<ffffffff81086f15>] ? signal_setup_done+0x65/0xb0
>[ 1545.497751]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[ 1545.497753]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[ 1545.497756]  [<ffffffff810dac58>] ? rcu_eqs_enter+0x68/0x90
>[ 1545.497758]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[ 1545.497759]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[ 1545.497761]  [<ffffffff81179453>] ? context_tracking_user_enter+0x13/0x20
>[ 1545.497763]  [<ffffffff81024d15>] ? syscall_trace_leave+0xa5/0x120
>[ 1545.497764]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[ 1545.497765] ---[ end trace 2663da61938fa8bb ]---
>[ 1855.891472] ------------[ cut here ]------------
>[ 1855.891489] WARNING: CPU: 0 PID: 1124 at drivers/gpu/drm/i915/intel_pm.c:3397 skl_update_other_pipe_wm+0x1eb/0x200 [i915]()
>[ 1855.891490] WARN_ON(!wm_changed)
>[ 1855.891491] Modules linked in: asix usbnet mii btusb btbcm btintel xhci_plat_hcd dwc3 udc_core intel_rapl iosf_mbi x86_pkg_temp_thermal coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul arc4 ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul iwlmvm glue_helper i915 mac80211 ablk_helper cryptd iwlwifi drm_kms_helper serio_raw drm cfg80211 rfcomm mei_me bnep bluetooth mei xhci_pci shpchp i2c_algo_bit xhci_hcd dwc3_pci wmi i2c_hid hid binfmt_misc winbond_cir rc_core video nls_iso8859_1 spidev parport_pc acpi_pad ppdev mac_hid lp parport e1000e ahci ptp libahci psmouse sdhci_pci pps_core sdhci
>[ 1855.891517] CPU: 0 PID: 1124 Comm: Xorg Tainted: G        W       4.1.0-rc8-mainline-config-ubuntu+ #2
>[ 1855.891518] Hardware name: Intel Corporation Skylake Client platform/Skylake Y LPDDR3 RVP3, BIOS SKLSE2R1.R00.X085.B00.1505200043 05/20/2015
>[ 1855.891519]  ffffffffa05d8748 ffff88008bf7b578 ffffffff8177810c 0000000000000000
>[ 1855.891521]  ffff88008bf7b5c8 ffff88008bf7b5b8 ffffffff8107763a ffff88008bf7b6e8
>[ 1855.891523]  ffff88003642f000 ffff88008bf7b658 ffff88008bf7b70c ffff880036428000
>[ 1855.891524] Call Trace:
>[ 1855.891528]  [<ffffffff8177810c>] dump_stack+0x45/0x57
>[ 1855.891531]  [<ffffffff8107763a>] warn_slowpath_common+0x8a/0xc0
>[ 1855.891533]  [<ffffffff810776b6>] warn_slowpath_fmt+0x46/0x50
>[ 1855.891539]  [<ffffffffa04c1bdb>] skl_update_other_pipe_wm+0x1eb/0x200 [i915]
>[ 1855.891546]  [<ffffffffa04c1dd5>] skl_update_wm+0x1e5/0xc00 [i915]
>[ 1855.891558]  [<ffffffffa051ef6c>] ? gen9_read32+0x9c/0x370 [i915]
>[ 1855.891565]  [<ffffffffa04c395e>] intel_update_watermarks+0x1e/0x30 [i915]
>[ 1855.891578]  [<ffffffffa054b558>] intel_begin_crtc_commit+0x1c8/0x200 [i915]
>[ 1855.891583]  [<ffffffffa0386161>] drm_atomic_helper_commit_planes_on_crtc+0x51/0x240 [drm_kms_helper]
>[ 1855.891595]  [<ffffffffa0573848>] intel_atomic_commit+0x68/0x100 [i915]
>[ 1855.891607]  [<ffffffffa0320e77>] drm_atomic_commit+0x37/0x60 [drm]
>[ 1855.891612]  [<ffffffffa0384a85>] drm_atomic_helper_disable_plane+0xf5/0x140 [drm_kms_helper]
>[ 1855.891614]  [<ffffffff810c17e9>] ? mutex_optimistic_spin+0x139/0x1f0
>[ 1855.891622]  [<ffffffffa03100c0>] __setplane_internal+0x1b0/0x340 [drm]
>[ 1855.891624]  [<ffffffff8177d591>] ? __ww_mutex_lock_slowpath+0x15d/0x17c
>[ 1855.891632]  [<ffffffffa031061c>] drm_mode_cursor_universal+0x11c/0x200 [drm]
>[ 1855.891634]  [<ffffffff8177d60f>] ? __ww_mutex_lock+0x5f/0x97
>[ 1855.891641]  [<ffffffffa031077c>] drm_mode_cursor_common+0x7c/0x1b0 [drm]
>[ 1855.891649]  [<ffffffffa03149c1>] drm_mode_cursor_ioctl+0x41/0x50 [drm]
>[ 1855.891654]  [<ffffffffa0304c49>] drm_ioctl+0x349/0x670 [drm]
>[ 1855.891661]  [<ffffffffa0314980>] ? drm_mode_setcrtc+0x540/0x540 [drm]
>[ 1855.891664]  [<ffffffff81086f15>] ? signal_setup_done+0x65/0xb0
>[ 1855.891666]  [<ffffffff811332dc>] ? acct_account_cputime+0x1c/0x20
>[ 1855.891668]  [<ffffffff81200578>] do_vfs_ioctl+0x2f8/0x510
>[ 1855.891670]  [<ffffffff81179323>] ? context_tracking_user_exit+0x13/0x20
>[ 1855.891672]  [<ffffffff81200811>] SyS_ioctl+0x81/0xa0
>[ 1855.891673]  [<ffffffff8177fd32>] system_call_fastpath+0x16/0x75
>[ 1855.891674] ---[ end trace 2663da61938fa8bc ]---

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