Initializing cgroup subsys cpuset Initializing cgroup subsys cpu Linux version 2.6.39-rc2_fixes_20110420+ (root@snail) (gcc version 4.5.1 20100924 (Red Hat 4.5.1-4) (GCC) ) #1 SMP Wed Apr 20 15:50:16 CST 2011 Command line: ro root=UUID=ffdfe07d-2fd1-47bb-b4b8-f6068cf422ee rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us rhgb quiet BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 0000000000095400 (usable) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 00000000db6cfc00 (usable) BIOS-e820: 00000000db6cfc00 - 00000000db723c00 (ACPI NVS) BIOS-e820: 00000000db723c00 - 00000000db725c00 (ACPI data) BIOS-e820: 00000000db725c00 - 00000000e0000000 (reserved) BIOS-e820: 00000000f8000000 - 00000000fc000000 (reserved) BIOS-e820: 00000000fec00000 - 00000000fed00400 (reserved) BIOS-e820: 00000000fed20000 - 00000000feda0000 (reserved) BIOS-e820: 00000000fee00000 - 00000000fef00000 (reserved) BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved) BIOS-e820: 0000000100000000 - 000000011c000000 (usable) NX (Execute Disable) protection: active DMI 2.6 present. DMI: Dell Inc. OptiPlex 980 /0D438T, BIOS A01 02/16/2010 e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved) e820 remove range: 00000000000a0000 - 0000000000100000 (usable) No AGP bridge found last_pfn = 0x11c000 max_arch_pfn = 0x400000000 MTRR default type: write-back MTRR fixed ranges enabled: 00000-9FFFF write-back A0000-BFFFF uncachable C0000-DBFFF write-protect DC000-EFFFF uncachable F0000-FFFFF write-protect MTRR variable ranges enabled: 0 base 0DDE00000 mask FFFE00000 uncachable 1 base 0DE000000 mask FFE000000 uncachable 2 base 0DB800000 mask FFF800000 uncachable 3 base 0E0000000 mask FE0000000 uncachable 4 disabled 5 disabled 6 disabled 7 disabled x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 last_pfn = 0xdb6cf max_arch_pfn = 0x400000000 found SMP MP-table at [ffff8800000fe710] fe710 initial memory mapped : 0 - 20000000 Base memory trampoline at [ffff880000090000] 90000 size 20480 init_memory_mapping: 0000000000000000-00000000db6cf000 0000000000 - 00db600000 page 2M 00db600000 - 00db6cf000 page 4k kernel direct mapping tables up to db6cf000 @ db6c9000-db6cf000 init_memory_mapping: 0000000100000000-000000011c000000 0100000000 - 011c000000 page 2M kernel direct mapping tables up to 11c000000 @ 11bffa000-11c000000 RAMDISK: 37b5b000 - 37ff0000 ACPI: RSDP 00000000000fec00 00024 (v02 DELL ) ACPI: XSDT 00000000000fc7ef 0007C (v01 DELL B11K 00000015 ASL 00000061) ACPI: FACP 00000000000fc8df 000F4 (v03 DELL B11K 00000015 ASL 00000061) ACPI: DSDT 00000000ffdc6194 047BC (v01 DELL dt_ex 00001000 INTL 20050624) ACPI: FACS 00000000db6cfc00 00040 ACPI: SSDT 00000000ffdcaa71 000AC (v01 DELL st_ex 00001000 INTL 20050624) ACPI: APIC 00000000000fc9d3 00092 (v01 DELL B11K 00000015 ASL 00000061) ACPI: BOOT 00000000000fca65 00028 (v01 DELL B11K 00000015 ASL 00000061) ACPI: ASF! 00000000000fca8d 00096 (v32 DELL B11K 00000015 ASL 00000061) ACPI: MCFG 00000000000fcb23 0003E (v01 DELL B11K 00000015 ASL 00000061) ACPI: HPET 00000000000fcb61 00038 (v01 DELL B11K 00000015 ASL 00000061) ACPI: TCPA 00000000000fcdbd 00032 (v01 DELL B11K 00000015 ASL 00000061) ACPI: ____ 00000000000fcdef 00030 (v01 DELL B11K 00000015 ASL 00000061) ACPI: SLIC 00000000000fcb99 00176 (v01 DELL B11K 00000015 ASL 00000061) ACPI: SSDT 00000000db725c00 016E0 (v01 INTEL PPM RCM 80000001 INTL 20061109) ACPI: Local APIC address 0xfee00000 No NUMA configuration found Faking a node at 0000000000000000-000000011c000000 NUMA: Using 63 for the hash shift. Initmem setup node 0 0000000000000000-000000011c000000 NODE_DATA [000000011bffb000 - 000000011bffffff] [ffffea0000000000-ffffea0003ffffff] PMD -> [ffff880117600000-ffff88011affffff] on node 0 Zone PFN ranges: DMA 0x00000010 -> 0x00001000 DMA32 0x00001000 -> 0x00100000 Normal 0x00100000 -> 0x0011c000 Movable zone start PFN for each node early_node_map[3] active PFN ranges 0: 0x00000010 -> 0x00000095 0: 0x00000100 -> 0x000db6cf 0: 0x00100000 -> 0x0011c000 On node 0 totalpages: 1013332 DMA zone: 56 pages used for memmap DMA zone: 5 pages reserved DMA zone: 3912 pages, LIFO batch:0 DMA32 zone: 14280 pages used for memmap DMA32 zone: 880391 pages, LIFO batch:31 Normal zone: 1568 pages used for memmap Normal zone: 113120 pages, LIFO batch:31 ACPI: PM-Timer IO Port: 0x808 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x05] enabled) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x01] disabled) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x02] disabled) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x03] disabled) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1]) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Using ACPI (MADT) for SMP configuration information ACPI: HPET id: 0x8086a701 base: 0xfed00000 SMP: Allowing 8 CPUs, 4 hotplug CPUs nr_irqs_gsi: 40 PM: Registered nosave memory: 0000000000095000 - 00000000000f0000 PM: Registered nosave memory: 00000000000f0000 - 0000000000100000 PM: Registered nosave memory: 00000000db6cf000 - 00000000db6d0000 PM: Registered nosave memory: 00000000db6d0000 - 00000000db723000 PM: Registered nosave memory: 00000000db723000 - 00000000db724000 PM: Registered nosave memory: 00000000db724000 - 00000000db725000 PM: Registered nosave memory: 00000000db725000 - 00000000db726000 PM: Registered nosave memory: 00000000db726000 - 00000000e0000000 PM: Registered nosave memory: 00000000e0000000 - 00000000f8000000 PM: Registered nosave memory: 00000000f8000000 - 00000000fc000000 PM: Registered nosave memory: 00000000fc000000 - 00000000fec00000 PM: Registered nosave memory: 00000000fec00000 - 00000000fed00000 PM: Registered nosave memory: 00000000fed00000 - 00000000fed20000 PM: Registered nosave memory: 00000000fed20000 - 00000000feda0000 PM: Registered nosave memory: 00000000feda0000 - 00000000fee00000 PM: Registered nosave memory: 00000000fee00000 - 00000000fef00000 PM: Registered nosave memory: 00000000fef00000 - 00000000ffb00000 PM: Registered nosave memory: 00000000ffb00000 - 0000000100000000 Allocating PCI resources starting at e0000000 (gap: e0000000:18000000) setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:8 nr_node_ids:1 PERCPU: Embedded 26 pages/cpu @ffff88011bc00000 s75264 r8192 d23040 u262144 pcpu-alloc: s75264 r8192 d23040 u262144 alloc=1*2097152 pcpu-alloc: [0] 0 1 2 3 4 5 6 7 Built 1 zonelists in Node order, mobility grouping on. Total pages: 997423 Policy zone: Normal Kernel command line: ro root=UUID=ffdfe07d-2fd1-47bb-b4b8-f6068cf422ee rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us rhgb quiet PID hash table entries: 4096 (order: 3, 32768 bytes) Checking aperture... No AGP bridge found Calgary: detecting Calgary via BIOS EBDA area Calgary: Unable to locate Rio Grande table in EBDA - bailing! Memory: 3913612k/4653056k available (3788k kernel code, 599728k absent, 139716k reserved, 3334k data, 608k init) SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 Hierarchical RCU implementation. RCU-based detection of stalled CPUs is disabled. NR_IRQS:2304 Console: colour VGA+ 80x25 console [tty0] enabled hpet clockevent registered Fast TSC calibration using PIT Detected 3458.022 MHz processor. Calibrating delay loop (skipped), value calculated using timer frequency.. 6916.04 BogoMIPS (lpj=3458022) pid_max: default: 32768 minimum: 301 Security Framework initialized Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) Mount-cache hash table entries: 256 Initializing cgroup subsys ns ns_cgroup deprecated: consider using the 'clone_children' flag without the ns_cgroup. Initializing cgroup subsys cpuacct CPU: Physical Processor ID: 0 CPU: Processor Core ID: 0 mce: CPU supports 9 MCE banks CPU0: Thermal monitoring enabled (TM1) using mwait in idle threads. ACPI: Core revision 20110316 Setting APIC routing to flat ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 CPU0: Intel(R) Core(TM) i5 CPU 670 @ 3.47GHz stepping 02 Performance Events: PEBS fmt1+, Westmere events, Intel PMU driver. ... version: 3 ... bit width: 48 ... generic registers: 4 ... value mask: 0000ffffffffffff ... max period: 000000007fffffff ... fixed-purpose events: 3 ... event mask: 000000070000000f Booting Node 0, Processors #1 smpboot cpu 1: start_ip = 90000 #2 smpboot cpu 2: start_ip = 90000 #3 smpboot cpu 3: start_ip = 90000 Brought up 4 CPUs Total of 4 processors activated (27662.89 BogoMIPS). PM: Registering ACPI NVS region at db6cfc00 (344064 bytes) Time: 6:47:55 Date: 04/25/11 NET: Registered protocol family 16 ACPI FADT declares the system doesn't support PCIe ASPM, so disable it ACPI: bus type pci registered PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000) PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820 PCI: Using configuration type 1 for base access dmi type 0xB1 record - unknown flag bio: create slab at 0 ACPI: EC: Look up EC in DSDT [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored ACPI Warning: Incorrect checksum in table [TCPA] - 0x00, should be 0x7E (20110316/tbutils-314) ACPI: Interpreter enabled ACPI: (supports S0 S1 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing ACPI: No dock devices found. PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] pci_root PNP0A03:00: host bridge window [io 0x0d00-0xffff] pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] pci_root PNP0A03:00: host bridge window [mem 0x000c0000-0x000effff] pci_root PNP0A03:00: host bridge window [mem 0x000f0000-0x000fffff] pci_root PNP0A03:00: host bridge window [mem 0xdb800000-0xf7ffffff] pci_root PNP0A03:00: host bridge window [mem 0xff87c000-0xff87ffff] pci_root PNP0A03:00: host bridge window [mem 0xff870000-0xff8707ff] pci_root PNP0A03:00: host bridge window [mem 0xfed20000-0xfed9ffff] pci_root PNP0A03:00: host bridge window [mem 0xfeda6000-0xfeda6fff] pci_root PNP0A03:00: host bridge window [mem 0xfeda7000-0xfeda7fff] pci 0000:00:00.0: [8086:0040] type 0 class 0x000600 DMAR: BIOS has allocated no shadow GTT; disabling IOMMU for graphics pci 0000:00:01.0: [8086:0041] type 1 class 0x000604 pci 0000:00:01.0: PME# supported from D0 D3hot D3cold pci 0000:00:01.0: PME# disabled pci 0000:00:02.0: [8086:0042] type 0 class 0x000300 pci 0000:00:02.0: reg 10: [mem 0xf7c00000-0xf7ffffff 64bit] pci 0000:00:02.0: reg 18: [mem 0xe0000000-0xefffffff 64bit pref] pci 0000:00:02.0: reg 20: [io 0xec90-0xec97] pci 0000:00:19.0: [8086:10ef] type 0 class 0x000200 pci 0000:00:19.0: reg 10: [mem 0xf7be0000-0xf7bfffff] pci 0000:00:19.0: reg 14: [mem 0xf7bdc000-0xf7bdcfff] pci 0000:00:19.0: reg 18: [io 0xecc0-0xecdf] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold pci 0000:00:19.0: PME# disabled pci 0000:00:1a.0: [8086:3b3c] type 0 class 0x000c03 pci 0000:00:1a.0: reg 10: [mem 0xf7bdd000-0xf7bdd3ff] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold pci 0000:00:1a.0: PME# disabled pci 0000:00:1b.0: [8086:3b56] type 0 class 0x000403 pci 0000:00:1b.0: reg 10: [mem 0xff87c000-0xff87ffff 64bit] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold pci 0000:00:1b.0: PME# disabled pci 0000:00:1c.0: [8086:3b42] type 1 class 0x000604 pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold pci 0000:00:1c.0: PME# disabled pci 0000:00:1c.4: [8086:3b4a] type 1 class 0x000604 pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold pci 0000:00:1c.4: PME# disabled pci 0000:00:1d.0: [8086:3b34] type 0 class 0x000c03 pci 0000:00:1d.0: reg 10: [mem 0xf7bde000-0xf7bde3ff] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold pci 0000:00:1d.0: PME# disabled pci 0000:00:1e.0: [8086:244e] type 1 class 0x000604 pci 0000:00:1f.0: [8086:3b0a] type 0 class 0x000601 pci 0000:00:1f.2: [8086:2822] type 0 class 0x000104 pci 0000:00:1f.2: reg 10: [io 0xfe00-0xfe07] pci 0000:00:1f.2: reg 14: [io 0xfe10-0xfe13] pci 0000:00:1f.2: reg 18: [io 0xfe20-0xfe27] pci 0000:00:1f.2: reg 1c: [io 0xfe30-0xfe33] pci 0000:00:1f.2: reg 20: [io 0xfec0-0xfedf] pci 0000:00:1f.2: reg 24: [mem 0xff870000-0xff8707ff] pci 0000:00:1f.2: PME# supported from D3hot pci 0000:00:1f.2: PME# disabled pci 0000:00:1f.3: [8086:3b30] type 0 class 0x000c05 pci 0000:00:1f.3: reg 10: [mem 0xf7bdf000-0xf7bdf0ff 64bit] pci 0000:00:1f.3: reg 20: [io 0xece0-0xecff] pci 0000:00:01.0: PCI bridge to [bus 01-01] pci 0000:00:01.0: bridge window [io 0xf000-0x0000] (disabled) pci 0000:00:01.0: bridge window [mem 0xfff00000-0x000fffff] (disabled) pci 0000:00:01.0: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) pci 0000:00:1c.0: PCI bridge to [bus 02-02] pci 0000:00:1c.0: bridge window [io 0xf000-0x0000] (disabled) pci 0000:00:1c.0: bridge window [mem 0xfff00000-0x000fffff] (disabled) pci 0000:00:1c.0: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) pci 0000:00:1c.4: PCI bridge to [bus 03-03] pci 0000:00:1c.4: bridge window [io 0xf000-0x0000] (disabled) pci 0000:00:1c.4: bridge window [mem 0xfff00000-0x000fffff] (disabled) pci 0000:00:1c.4: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) pci 0000:00:1e.0: PCI bridge to [bus 04-04] (subtractive decode) pci 0000:00:1e.0: bridge window [io 0xf000-0x0000] (disabled) pci 0000:00:1e.0: bridge window [mem 0xfff00000-0x000fffff] (disabled) pci 0000:00:1e.0: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) pci 0000:00:1e.0: bridge window [io 0x0000-0x0cf7] (subtractive decode) pci 0000:00:1e.0: bridge window [io 0x0d00-0xffff] (subtractive decode) pci 0000:00:1e.0: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode) pci 0000:00:1e.0: bridge window [mem 0x000c0000-0x000effff] (subtractive decode) pci 0000:00:1e.0: bridge window [mem 0x000f0000-0x000fffff] (subtractive decode) pci 0000:00:1e.0: bridge window [mem 0xdb800000-0xf7ffffff] (subtractive decode) pci 0000:00:1e.0: bridge window [mem 0xff87c000-0xff87ffff] (subtractive decode) pci 0000:00:1e.0: bridge window [mem 0xff870000-0xff8707ff] (subtractive decode) pci 0000:00:1e.0: bridge window [mem 0xfed20000-0xfed9ffff] (subtractive decode) pci 0000:00:1e.0: bridge window [mem 0xfeda6000-0xfeda6fff] (subtractive decode) pci 0000:00:1e.0: bridge window [mem 0xfeda7000-0xfeda7fff] (subtractive decode) ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI4._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI2._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI1._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCI5._PRT] pci0000:00: Requesting ACPI _OSC control (0x1d) Unable to assume _OSC PCIe control. Disabling ASPM ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11 12 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 9 10 11 12 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 *10 11 12 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled. ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled. ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 *9 10 11 12 15) ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11 12 15) *0, disabled. ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 7 9 10 11 12 15) vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none vgaarb: loaded SCSI subsystem initialized libata version 3.00 loaded. usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb PCI: Using ACPI for IRQ routing PCI: pci_cache_line_size set to 64 bytes Expanded resource reserved due to conflict with PCI Bus 0000:00 reserve RAM buffer: 0000000000095400 - 000000000009ffff reserve RAM buffer: 00000000db6cfc00 - 00000000dbffffff NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 hpet0: 8 comparators, 64-bit 14.318180 MHz counter Switching to clocksource hpet Switched to NOHz mode on CPU #0 Switched to NOHz mode on CPU #3 Switched to NOHz mode on CPU #1 Switched to NOHz mode on CPU #2 pnp: PnP ACPI init ACPI: bus type pnp registered pnp 00:00: [bus 00-ff] pnp 00:00: [io 0x0cf8-0x0cff] pnp 00:00: [io 0x0000-0x0cf7 window] pnp 00:00: [io 0x0d00-0xffff window] pnp 00:00: [mem 0x000a0000-0x000bffff window] pnp 00:00: [mem 0x000c0000-0x000effff window] pnp 00:00: [mem 0x000f0000-0x000fffff window] pnp 00:00: [mem 0xdb800000-0xf7ffffff window] pnp 00:00: [mem 0xff87c000-0xff87ffff window] pnp 00:00: [mem 0xff870000-0xff8707ff window] pnp 00:00: [mem 0xfed20000-0xfed9ffff window] pnp 00:00: [mem 0xfeda6000-0xfeda6fff window] pnp 00:00: [mem 0xfeda7000-0xfeda7fff window] pnp 00:00: Plug and Play ACPI device, IDs PNP0a03 (active) pnp 00:01: [io 0x0060] pnp 00:01: [io 0x0064] pnp 00:01: [io 0x0062-0x0063] pnp 00:01: [io 0x0065-0x006f] pnp 00:01: [io 0x00e0-0x00ef] pnp 00:01: [io 0x0800-0x085f] pnp 00:01: [io 0x0c00-0x0c7f] pnp 00:01: [io 0x0860-0x08ff] system 00:01: [io 0x0800-0x085f] has been reserved system 00:01: [io 0x0c00-0x0c7f] has been reserved system 00:01: [io 0x0860-0x08ff] has been reserved system 00:01: Plug and Play ACPI device, IDs PNP0c01 (active) pnp 00:02: [io 0x0080-0x009f] pnp 00:02: [io 0x0000-0x001f] pnp 00:02: [io 0x00c0-0x00df] pnp 00:02: [dma 4] pnp 00:02: Plug and Play ACPI device, IDs PNP0200 (active) pnp 00:03: [io 0x00f0-0x00ff] pnp 00:03: [irq 13] pnp 00:03: Plug and Play ACPI device, IDs PNP0c04 (active) pnp 00:04: [io 0x0061] pnp 00:04: Plug and Play ACPI device, IDs PNP0800 (active) pnp 00:05: [io 0x0070-0x007f] pnp 00:05: [irq 8] pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active) pnp 00:06: [io 0x0378-0x037f] pnp 00:06: [io 0x0778-0x077f] pnp 00:06: [irq 7] pnp 00:06: [dma 0 disabled] pnp 00:06: Plug and Play ACPI device, IDs PNP0401 (active) pnp 00:07: [io 0x03f8-0x03ff] pnp 00:07: [irq 4] pnp 00:07: Plug and Play ACPI device, IDs PNP0501 (active) pnp 00:08: [mem 0xfed00000-0xfed003ff] pnp 00:08: Plug and Play ACPI device, IDs PNP0103 (active) pnp: PnP ACPI: found 9 devices ACPI: ACPI bus type pnp unregistered pci 0000:00:1c.4: BAR 7: assigned [io 0x1000-0x1fff] pci 0000:00:1c.0: BAR 7: assigned [io 0x2000-0x2fff] pci 0000:00:01.0: PCI bridge to [bus 01-01] pci 0000:00:01.0: bridge window [io disabled] pci 0000:00:01.0: bridge window [mem disabled] pci 0000:00:01.0: bridge window [mem pref disabled] pci 0000:00:1c.0: PCI bridge to [bus 02-02] pci 0000:00:1c.0: bridge window [io 0x2000-0x2fff] pci 0000:00:1c.0: bridge window [mem disabled] pci 0000:00:1c.0: bridge window [mem pref disabled] pci 0000:00:1c.4: PCI bridge to [bus 03-03] pci 0000:00:1c.4: bridge window [io 0x1000-0x1fff] pci 0000:00:1c.4: bridge window [mem disabled] pci 0000:00:1c.4: bridge window [mem pref disabled] pci 0000:00:1e.0: PCI bridge to [bus 04-04] pci 0000:00:1e.0: bridge window [io disabled] pci 0000:00:1e.0: bridge window [mem disabled] pci 0000:00:1e.0: bridge window [mem pref disabled] pci 0000:00:01.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 pci 0000:00:01.0: setting latency timer to 64 pci 0000:00:1c.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 pci 0000:00:1c.0: setting latency timer to 64 pci 0000:00:1c.4: PCI INT A -> GSI 16 (level, low) -> IRQ 16 pci 0000:00:1c.4: setting latency timer to 64 pci 0000:00:1e.0: setting latency timer to 64 pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000effff] pci_bus 0000:00: resource 8 [mem 0x000f0000-0x000fffff] pci_bus 0000:00: resource 9 [mem 0xdb800000-0xf7ffffff] pci_bus 0000:00: resource 10 [mem 0xff87c000-0xff87ffff] pci_bus 0000:00: resource 11 [mem 0xff870000-0xff8707ff] pci_bus 0000:00: resource 12 [mem 0xfed20000-0xfed9ffff] pci_bus 0000:00: resource 13 [mem 0xfeda6000-0xfeda6fff] pci_bus 0000:00: resource 14 [mem 0xfeda7000-0xfeda7fff] pci_bus 0000:02: resource 0 [io 0x2000-0x2fff] pci_bus 0000:03: resource 0 [io 0x1000-0x1fff] pci_bus 0000:04: resource 4 [io 0x0000-0x0cf7] pci_bus 0000:04: resource 5 [io 0x0d00-0xffff] pci_bus 0000:04: resource 6 [mem 0x000a0000-0x000bffff] pci_bus 0000:04: resource 7 [mem 0x000c0000-0x000effff] pci_bus 0000:04: resource 8 [mem 0x000f0000-0x000fffff] pci_bus 0000:04: resource 9 [mem 0xdb800000-0xf7ffffff] pci_bus 0000:04: resource 10 [mem 0xff87c000-0xff87ffff] pci_bus 0000:04: resource 11 [mem 0xff870000-0xff8707ff] pci_bus 0000:04: resource 12 [mem 0xfed20000-0xfed9ffff] pci_bus 0000:04: resource 13 [mem 0xfeda6000-0xfeda6fff] pci_bus 0000:04: resource 14 [mem 0xfeda7000-0xfeda7fff] NET: Registered protocol family 2 IP route cache hash table entries: 131072 (order: 8, 1048576 bytes) TCP established hash table entries: 524288 (order: 11, 8388608 bytes) TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) TCP: Hash tables configured (established 524288 bind 65536) TCP reno registered UDP hash table entries: 2048 (order: 4, 65536 bytes) UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes) NET: Registered protocol family 1 pci 0000:00:02.0: Boot video device PCI: CLS 64 bytes, default 64 Trying to unpack rootfs image as initramfs... Freeing initrd memory: 4692k freed PCI-DMA: Using software bounce buffering for IO (SWIOTLB) Placing 64MB software IO TLB between ffff8800d76c9000 - ffff8800db6c9000 software IO TLB at phys 0xd76c9000 - 0xdb6c9000 Simple Boot Flag at 0x7a set to 0x80 audit: initializing netlink socket (disabled) type=2000 audit(1303714075.938:1): initialized HugeTLB registered 2 MB page size, pre-allocated 0 pages VFS: Disk quotas dquot_6.5.2 Dquot-cache hash table entries: 512 (order 0, 4096 bytes) Btrfs loaded msgmni has been set to 7652 Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) pcieport 0000:00:01.0: setting latency timer to 64 pcieport 0000:00:01.0: irq 40 for MSI/MSI-X pci_hotplug: PCI Hot Plug PCI Core version: 0.5 ACPI: acpi_idle registered with cpuidle Monitor-Mwait will be used to enter C-1 state Monitor-Mwait will be used to enter C-2 state Monitor-Mwait will be used to enter C-3 state Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A Non-volatile memory driver v1.3 Linux agpgart interface v0.103 agpgart-intel 0000:00:00.0: Intel HD Graphics Chipset agpgart-intel 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable agpgart-intel 0000:00:00.0: detected 32768K stolen memory agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xe0000000 brd: module loaded ahci 0000:00:1f.2: version 3.0 ahci 0000:00:1f.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18 ahci 0000:00:1f.2: irq 41 for MSI/MSI-X ahci 0000:00:1f.2: controller can't do SNTF, turning off CAP_SNTF ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 3 Gbps 0x17 impl RAID mode ahci 0000:00:1f.2: flags: 64bit ncq led clo pmp fbs pio ems sxs apst ahci 0000:00:1f.2: setting latency timer to 64 ahci 0000:00:1f.2: port 0 is not capable of FBS ahci 0000:00:1f.2: port 1 is not capable of FBS ahci 0000:00:1f.2: port 2 is not capable of FBS scsi0 : ahci scsi1 : ahci scsi2 : ahci scsi3 : ahci scsi4 : ahci scsi5 : ahci ata1: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870100 irq 41 ata2: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870180 irq 41 ata3: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870200 irq 41 ata4: DUMMY ata5: SATA max UDMA/133 abar m2048@0xff870000 port 0xff870300 irq 41 ata6: DUMMY i8042: PNP: No PS/2 controller found. Probing ports directly. serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mousedev: PS/2 mouse device common for all mice rtc_cmos 00:05: RTC can wake from S4 rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0 rtc0: alarms up to one day, 242 bytes nvram, hpet irqs cpuidle: using governor ladder cpuidle: using governor menu EFI Variables Facility v0.08 2004-May-17 usbcore: registered new interface driver usbhid usbhid: USB HID core driver TCP cubic registered Initializing XFRM netlink socket NET: Registered protocol family 17 Registering the dns_resolver key type PM: Hibernation image not present or could not be loaded. registered taskstats version 1 Magic number: 7:735:772 ata3: SATA link down (SStatus 4 SControl 300) ata5: SATA link down (SStatus 0 SControl 300) ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata2.00: ATAPI: PLDS DVD-ROM DH-16D5S, VD15, max UDMA/100 ata2.00: configured for UDMA/100 ata1.00: ATA-7: HDT722516DLA380, V43OA9BA, max UDMA/133 ata1.00: 321672960 sectors, multi 0: LBA48 NCQ (depth 31/32), AA ata1.00: configured for UDMA/133 scsi 0:0:0:0: Direct-Access ATA HDT722516DLA380 V43O PQ: 0 ANSI: 5 scsi 1:0:0:0: CD-ROM PLDS DVD-ROM DH-16D5S VD15 PQ: 0 ANSI: 5 Freeing unused kernel memory: 608k freed Write protecting the kernel read-only data: 6144k Freeing unused kernel memory: 288k freed Freeing unused kernel memory: 216k freed dracut: dracut-005-3.fc13 dracut: rd_NO_LUKS: removing cryptoluks activation udev: starting version 153 udevd (779): /proc/779/oom_adj is deprecated, please use /proc/779/oom_score_adj instead. input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0 ACPI: Power Button [VBTN] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1 ACPI: Power Button [PWRF] [drm] Initialized drm 1.1.0 20060810 i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 i915 0000:00:02.0: setting latency timer to 64 i915 0000:00:02.0: irq 42 for MSI/MSI-X [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [drm] Driver supports precise vblank timestamp query. Refined TSC clocksource calibration: 3457.975 MHz. Switching to clocksource tsc vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem fbcon: inteldrmfb (fb0) is primary device Console: switching to colour frame buffer device 160x64 fb0: inteldrmfb frame buffer device drm: registered panic notifier [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 dracut: Starting plymouth daemon ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ehci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 ehci_hcd 0000:00:1a.0: setting latency timer to 64 ehci_hcd 0000:00:1a.0: EHCI Host Controller ehci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1 sd 0:0:0:0: [sda] 321672960 512-byte logical blocks: (164 GB/153 GiB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA ehci_hcd 0000:00:1a.0: debug port 2 ehci_hcd 0000:00:1a.0: cache line size of 64 is not supported ehci_hcd 0000:00:1a.0: irq 16, io mem 0xf7bdd000 ehci_hcd 0000:00:1a.0: USB 2.0 started, EHCI 1.00 usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: EHCI Host Controller usb usb1: Manufacturer: Linux 2.6.39-rc2_fixes_20110420+ ehci_hcd usb usb1: SerialNumber: 0000:00:1a.0 hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected ehci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23 ehci_hcd 0000:00:1d.0: setting latency timer to 64 ehci_hcd 0000:00:1d.0: EHCI Host Controller ehci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2 ehci_hcd 0000:00:1d.0: debug port 2 ehci_hcd 0000:00:1d.0: cache line size of 64 is not supported ehci_hcd 0000:00:1d.0: irq 23, io mem 0xf7bde000 ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00 usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb2: Product: EHCI Host Controller usb usb2: Manufacturer: Linux 2.6.39-rc2_fixes_20110420+ ehci_hcd usb usb2: SerialNumber: 0000:00:1d.0 hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected sda: sda1 sda2 sd 0:0:0:0: [sda] Attached SCSI disk sr0: scsi3-mmc drive: 48x/48x cd/rw xa/form2 cdda tray cdrom: Uniform CD-ROM driver Revision: 3.20 sr 1:0:0:0: Attached scsi CD-ROM sr0 EXT3-fs: barriers not enabled usb 1-1: new high speed USB device number 2 using ehci_hcd kjournald starting. Commit interval 5 seconds EXT3-fs (sda1): mounted filesystem with ordered data mode dracut: Mounted root filesystem /dev/sda1 usb 1-1: New USB device found, idVendor=8087, idProduct=0020 usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 hub 1-1:1.0: USB hub found hub 1-1:1.0: 6 ports detected dracut: Loading SELinux policy usb 2-1: new high speed USB device number 2 using ehci_hcd usb 2-1: New USB device found, idVendor=8087, idProduct=0020 usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 hub 2-1:1.0: USB hub found hub 2-1:1.0: 8 ports detected usb 2-1.6: new low speed USB device number 3 using ehci_hcd usb 2-1.6: New USB device found, idVendor=0557, idProduct=2220 usb 2-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 2-1.6: Product: ATEN CS-1758/54 usb 2-1.6: Manufacturer: ATEN input: ATEN ATEN CS-1758/54 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6:1.0/input/input2 generic-usb 0003:0557:2220.0001: input,hidraw0: USB HID v1.10 Keyboard [ATEN ATEN CS-1758/54] on usb-0000:00:1d.0-1.6/input0 input: ATEN ATEN CS-1758/54 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.6/2-1.6:1.1/input/input3 generic-usb 0003:0557:2220.0002: input,hidraw1: USB HID v1.10 Mouse [ATEN ATEN CS-1758/54] on usb-0000:00:1d.0-1.6/input1 dracut: /sbin/load_policy: Can't load policy: No such device dracut: Switching root readahead: starting udev: starting version 153 i801_smbus 0000:00:1f.3: PCI INT C -> GSI 18 (level, low) -> IRQ 18 microcode: CPU0 sig=0x20652, pf=0x2, revision=0x9 sd 0:0:0:0: Attached scsi generic sg0 type 0 sr 1:0:0:0: Attached scsi generic sg1 type 5 dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2) input: PC Speaker as /devices/platform/pcspkr/input/input4 e1000e: Intel(R) PRO/1000 Network Driver - 1.3.10-k2 e1000e: Copyright(c) 1999 - 2011 Intel Corporation. e1000e 0000:00:19.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21 e1000e 0000:00:19.0: setting latency timer to 64 e1000e 0000:00:19.0: irq 43 for MSI/MSI-X wmi: Mapper loaded microcode: CPU1 sig=0x20652, pf=0x2, revision=0x9 microcode: CPU2 sig=0x20652, pf=0x2, revision=0x9 microcode: CPU3 sig=0x20652, pf=0x2, revision=0x9 microcode: Microcode Update Driver: v2.00 , Peter Oruba iTCO_vendor_support: vendor-support=0 e1000e 0000:00:19.0: eth0: (PCI Express:2.5GB/s:Width x1) a4:ba:db:ed:63:ca e1000e 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection e1000e 0000:00:19.0: eth0: MAC: 9, PHY: 9, PBA No: A002FF-0FF iTCO_wdt: Intel TCO WatchDog Timer Driver v1.06 iTCO_wdt: Found a Q57 TCO device (Version=2, TCOBASE=0x0860) iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0) parport_pc 00:06: reported by Plug and Play ACPI parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE] ppdev: user-space parallel port driver HDA Intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 HDA Intel 0000:00:1b.0: irq 44 for MSI/MSI-X HDA Intel 0000:00:1b.0: setting latency timer to 64 hda_codec: ALC269: SKU not ready 0x411111f0 hda_codec: ALC269VB: BIOS auto-probing. ALSA sound/pci/hda/hda_codec.c:4634: autoconfig: line_outs=1 (0x1b/0x0/0x0/0x0/0x0) ALSA sound/pci/hda/hda_codec.c:4638: speaker_outs=1 (0x14/0x0/0x0/0x0/0x0) ALSA sound/pci/hda/hda_codec.c:4642: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) ALSA sound/pci/hda/hda_codec.c:4643: mono: mono_out=0x0 ALSA sound/pci/hda/hda_codec.c:4647: inputs: ALSA sound/pci/hda/hda_codec.c:4653: ALSA sound/pci/hda/patch_realtek.c:1515: realtek: No valid SSID, checking pincfg 0x411111f0 for NID 0x1d ALSA sound/pci/hda/patch_realtek.c:1599: realtek: Enable default setup for auto mode as fallback IPv4 FIB: Using LC-trie version 0.409 device-mapper: uevent: version 1.0.3 device-mapper: ioctl: 4.20.0-ioctl (2011-02-02) initialised: dm-devel@redhat.com EXT3-fs (sda1): using internal journal Adding 2046972k swap on /dev/sda2. Priority:-1 extents:1 across:2046972k NET: Registered protocol family 10 ip6_tables: (C) 2000-2006 Netfilter Core Team nf_conntrack version 0.5.0 (16384 buckets, 65536 max) ip_tables: (C) 2000-2006 Netfilter Core Team e1000e 0000:00:19.0: irq 43 for MSI/MSI-X e1000e 0000:00:19.0: irq 43 for MSI/MSI-X ADDRCONF(NETDEV_UP): eth0: link is not ready RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: None e1000e 0000:00:19.0: eth0: 10/100 speed: disabling TSO ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready eth0: no IPv6 routers present BUG: unable to handle kernel NULL pointer dereference at 0000000000000230 IP: [] intel_dp_link_down+0x301/0x383 [i915] PGD 0 Oops: 0000 [#1] SMP last sysfs file: /sys/devices/system/cpu/cpu3/cache/index2/shared_cpu_map CPU 0 Modules linked in: sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables ip6t_REJECT xt_tcpudp nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables x_tables ipv6 dm_mirror dm_region_hash dm_log dm_mod uinput snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm ppdev parport_pc parport snd_timer snd iTCO_wdt iTCO_vendor_support soundcore snd_page_alloc wmi e1000e pcspkr dcdbas serio_raw sg microcode i2c_i801 ext3 jbd mbcache sr_mod cdrom sd_mod ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video [last unloaded: scsi_wait_scan] Pid: 2319, comm: testdisplay Not tainted 2.6.39-rc2_fixes_20110420+ #1 Dell Inc. OptiPlex 980 /0D438T RIP: 0010:[] [] intel_dp_link_down+0x301/0x383 [i915] RSP: 0018:ffff88011595f8e8 EFLAGS: 00010286 RAX: ffffc900055e4200 RBX: ffff88011515cc00 RCX: 0000000000000000 RDX: 00000000829c0008 RSI: 0000000000000286 RDI: ffffffff817fa8c0 RBP: ffff88011595f938 R08: ffff88011595e000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801157a0000 R13: 00000000829c0008 R14: 00000000c29c0008 R15: ffff880115182800 FS: 00007fcc90752880(0000) GS:ffff88011bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000230 CR3: 0000000001693000 CR4: 00000000000006f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process testdisplay (pid: 2319, threadinfo ffff88011595e000, task ffff880115474350) Stack: ffff880115182be0 ffff88011506d410 ffff88011595f958 00000000829c0008 ffff88011595f958 ffff88011515cc00 ffff880115182800 0000000000000003 ffff880115182801 00000000f09c000c ffff88011595f988 ffffffffa00ad76b Call Trace: [] intel_dp_dpms+0x8a/0x10b [i915] [] drm_encoder_disable+0x1c/0x1e [drm_kms_helper] [] drm_crtc_helper_set_mode+0x1c6/0x3c1 [drm_kms_helper] [] drm_crtc_helper_set_config+0x633/0x884 [drm_kms_helper] [] ? drm_sysfs_device_add+0x28/0xa5 [drm] [] drm_fb_helper_blank+0x166/0x1ad [drm_kms_helper] [] drm_fb_helper_restore+0x9/0x24 [drm_kms_helper] [] i915_driver_lastclose+0x2b/0x57 [i915] [] drm_lastclose+0x4a/0x285 [drm] [] drm_release+0x54c/0x587 [drm] [] fput+0x11c/0x1d1 [] filp_close+0x6b/0x76 [] put_files_struct+0x6a/0xd1 [] exit_files+0x3b/0x40 [] do_exit+0x2a5/0x737 [] do_group_exit+0x70/0x98 [] sys_exit_group+0x12/0x16 [] system_call_fastpath+0x16/0x1b Code: 04 00 00 00 48 8b 4d c8 be 01 00 00 00 41 ff 16 49 83 c6 10 8b 45 c0 4c 8b 4d b8 49 83 3e 00 eb ce 89 c0 49 03 44 24 18 44 89 28 8b b1 30 02 00 00 4c 89 ff e8 98 cb fe ff 45 89 ef 44 8b 73 RIP [] intel_dp_link_down+0x301/0x383 [i915] RSP CR2: 0000000000000230 ---[ end trace effd4c8c344029d0 ]--- Fixing recursive fault but reboot is needed!