[ 0.000000] Bootdata ok (command line is root=/dev/sda3 ro console=ttyS0,38400 ) * [ 0.000000] Linux version 2.6.17-rc5-mm1 (root@roland-microway-1) (gcc version 4.0.4 20060507 (prerelease) (Debian 4.0.3-3)) #4 SMP Tue May 30 12:43:27 PDT 2006 * [ 0.000000] BIOS-provided physical RAM map: * [ 0.000000] BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) * [ 0.000000] BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) * [ 0.000000] BIOS-e820: 00000000000e8000 - 0000000000100000 (reserved) * [ 0.000000] BIOS-e820: 0000000000100000 - 00000000dfff0000 (usable)***** [ 0.000000] BIOS-e820: 00000000dfff0000 - 00000000dfffe000 (ACPI data) [ 0.000000] BIOS-e820: 00000000dfffe000 - 00000000e0000000 (ACPI NVS) [ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved) [ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved) [ 0.000000] BIOS-e820: 00000000ff700000 - 0000000100000000 (reserved) [ 0.000000] BIOS-e820: 0000000100000000 - 0000000220000000 (usable) [ 0.000000] DMI 2.3 present. [ 0.000000] SRAT: PXM 0 -> APIC 0 -> Node 0 [ 0.000000] SRAT: PXM 0 -> APIC 1 -> Node 0 [ 0.000000] SRAT: PXM 1 -> APIC 2 -> Node 1 [ 0.000000] SRAT: PXM 1 -> APIC 3 -> Node 1 [ 0.000000] SRAT: PXM 2 -> APIC 4 -> Node 2 [ 0.000000] SRAT: PXM 2 -> APIC 5 -> Node 2 [ 0.000000] SRAT: PXM 3 -> APIC 6 -> Node 3 [ 0.000000] SRAT: PXM 3 -> APIC 7 -> Node 3 [ 0.000000] SRAT: Node 0 PXM 0 100000-80000000 [ 0.000000] SRAT: Node 1 PXM 1 80000000-e0000000 [ 0.000000] SRAT: Node 2 PXM 2 120000000-1a0000000 [ 0.000000] SRAT: Node 3 PXM 3 1a0000000-220000000 [ 0.000000] SRAT: Node 1 PXM 1 80000000-120000000 [ 0.000000] SRAT: Node 0 PXM 0 0-80000000 [ 0.000000] Bootmem setup node 0 0000000000000000-0000000080000000 [ 0.000000] Bootmem setup node 1 0000000080000000-0000000120000000 [ 0.000000] Bootmem setup node 2 0000000120000000-00000001a0000000 [ 0.000000] Bootmem setup node 3 00000001a0000000-0000000220000000 [ 0.000000] Nvidia board detected. Ignoring ACPI timer override. [ 0.000000] ACPI: PM-Timer IO Port: 0x4008 [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) [ 0.000000] Processor #0 15:1 APIC version 16 [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) [ 0.000000] Processor #1 15:1 APIC version 16 [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled) [ 0.000000] Processor #2 15:1 APIC version 16 [ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled) [ 0.000000] Processor #3 15:1 APIC version 16 [ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x04] enabled) [ 0.000000] Processor #4 15:1 APIC version 16 [ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x05] enabled) [ 0.000000] Processor #5 15:1 APIC version 16 [ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x06] enabled) [ 0.000000] Processor #6 15:1 APIC version 16 [ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled) [ 0.000000] Processor #7 15:1 APIC version 16 [ 0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 8, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: IOAPIC (id[0x0d] address[0xfeafe000] gsi_base[40]) [ 0.000000] IOAPIC[1]: apic_id 13, version 17, address 0xfeafe000, GSI 40-46 [ 0.000000] ACPI: IOAPIC (id[0x0e] address[0xfeaff000] gsi_base[47]) [ 0.000000] IOAPIC[2]: apic_id 14, version 17, address 0xfeaff000, GSI 47-53 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: BIOS IRQ0 pin2 override ignored. [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] Setting APIC routing to flat [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] Allocating PCI resources starting at e2000000 (gap: e0000000:1ec00000) [ 0.000000] Built 4 zonelists [ 0.000000] Kernel command line: root=/dev/sda3 ro console=ttyS0,38400 [ 0.000000] Initializing CPU#0 [ 0.000000] PID hash table entries: 4096 (order: 12, 32768 bytes) [ 56.029324] Console: colour VGA+ 80x25 [ 57.128874] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 57.152019] ... MAX_LOCKDEP_SUBTYPES: 8 [ 57.164264] ... MAX_LOCK_DEPTH: 30 [ 57.176769] ... MAX_LOCKDEP_KEYS: 2048 [ 57.189794] ... TYPEHASH_SIZE: 1024 [ 57.202817] ... MAX_LOCKDEP_ENTRIES: 8192 [ 57.215842] ... MAX_LOCKDEP_CHAINS: 8192 [ 57.228865] ... CHAINHASH_SIZE: 4096 [ 57.241890] memory used by lock dependency info: 1120 kB [ 57.258026] per task-struct memory footprint: 1440 bytes [ 57.274164] ------------------------ [ 57.284852] | Locking API testsuite: [ 57.295542] ---------------------------------------------------------------------------- [ 57.319722] | spin |wlock |rlock |mutex | wsem | rsem | [ 57.343903] -------------------------------------------------------------------------- [ 57.368088] A-A deadlock: ok | ok | ok | ok | ok | ok | [ 57.393240] A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | [ 57.418380] A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | [ 57.443526] A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | [ 57.468692] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 57.493903] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 57.519043] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 57.544190] double unlock: ok | ok | ok | ok | ok | ok | [ 57.569355] bad unlock order: ok | ok | ok | ok | ok | ok | [ 57.594522] -------------------------------------------------------------------------- [ 57.618703] recursive read-lock: | ok | | ok | [ 57.643348] -------------------------------------------------------------------------- [ 57.667529] non-nested unlock: ok | ok | ok | ok | [ 57.688743] ------------------------------------------------------------ [ 57.709274] hard-irqs-on + irq-safe-A/12: ok | ok | ok | [ 57.728516] soft-irqs-on + irq-safe-A/12: ok | ok | ok | [ 57.747747] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 57.766997] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 57.786242] sirq-safe-A => hirqs-on/12: ok | ok | ok | [ 57.805466] sirq-safe-A => hirqs-on/21: ok | ok | ok | [ 57.824698] hard-safe-A + irqs-on/12: ok | ok | ok | [ 57.843948] soft-safe-A + irqs-on/12: ok | ok | ok | [ 57.863192] hard-safe-A + irqs-on/21: ok | ok | ok | [ 57.882424] soft-safe-A + irqs-on/21: ok | ok | ok | [ 57.901674] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 57.920918] soft-safe-A + unsafe-B #1/123: ok | ok | ok | [ 57.940142] hard-safe-A + unsafe-B #1/132: ok | ok | ok | [ 57.959374] soft-safe-A + unsafe-B #1/132: ok | ok | ok | [ 57.978624] hard-safe-A + unsafe-B #1/213: ok | ok | ok | [ 57.997869] soft-safe-A + unsafe-B #1/213: ok | ok | ok | [ 58.017100] hard-safe-A + unsafe-B #1/231: ok | ok | ok | [ 58.036350] soft-safe-A + unsafe-B #1/231: ok | ok | ok | [ 58.055593] hard-safe-A + unsafe-B #1/312: ok | ok | ok | [ 58.074819] soft-safe-A + unsafe-B #1/312: ok | ok | ok | [ 58.094049] hard-safe-A + unsafe-B #1/321: ok | ok | ok | [ 58.113300] soft-safe-A + unsafe-B #1/321: ok | ok | ok | [ 58.132544] hard-safe-A + unsafe-B #2/123: ok | ok | ok | [ 58.151776] soft-safe-A + unsafe-B #2/123: ok | ok | ok | [ 58.171026] hard-safe-A + unsafe-B #2/132: ok | ok | ok | [ 58.190270] soft-safe-A + unsafe-B #2/132: ok | ok | ok | [ 58.209494] hard-safe-A + unsafe-B #2/213: ok | ok | ok | [ 58.228726] soft-safe-A + unsafe-B #2/213: ok | ok | ok | [ 58.247976] hard-safe-A + unsafe-B #2/231: ok | ok | ok | [ 58.267221] soft-safe-A + unsafe-B #2/231: ok | ok | ok | [ 58.286451] hard-safe-A + unsafe-B #2/312: ok | ok | ok | [ 58.305702] soft-safe-A + unsafe-B #2/312: ok | ok | ok | [ 58.324945] hard-safe-A + unsafe-B #2/321: ok | ok | ok | [ 58.344171] soft-safe-A + unsafe-B #2/321: ok | ok | ok | [ 58.363401] hard-irq lock-inversion/123: ok | ok | ok | [ 58.382652] soft-irq lock-inversion/123: ok | ok | ok | [ 58.401897] hard-irq lock-inversion/132: ok | ok | ok | [ 58.421121] soft-irq lock-inversion/132: ok | ok | ok | [ 58.440353] hard-irq lock-inversion/213: ok | ok | ok | [ 58.459603] soft-irq lock-inversion/213: ok | ok | ok | [ 58.478846] hard-irq lock-inversion/231: ok | ok | ok | [ 58.498078] soft-irq lock-inversion/231: ok | ok | ok | [ 58.517328] hard-irq lock-inversion/312: ok | ok | ok | [ 58.536572] soft-irq lock-inversion/312: ok | ok | ok | [ 58.555797] hard-irq lock-inversion/321: ok | ok | ok | [ 58.575028] soft-irq lock-inversion/321: ok | ok | ok | [ 58.594279] hard-irq read-recursion/123: ok | [ 58.609579] soft-irq read-recursion/123: ok | [ 58.624867] hard-irq read-recursion/132: ok | [ 58.640174] soft-irq read-recursion/132: ok | [ 58.655474] hard-irq read-recursion/213: ok | [ 58.670762] soft-irq read-recursion/213: ok | [ 58.686190] hard-irq read-recursion/231: ok | [ 58.701473] soft-irq read-recursion/231: ok | [ 58.716761] hard-irq read-recursion/312: ok | [ 58.732061] soft-irq read-recursion/312: ok | [ 58.747343] hard-irq read-recursion/321: ok | [ 58.762631] soft-irq read-recursion/321: ok | [ 58.777930] ------------------------------------------------------- [ 58.796645] Good, all 210 testcases passed! | [ 58.809668] --------------------------------- [ 58.828152] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 58.857504] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 58.880979] Checking aperture... [ 58.890646] CPU 0: aperture @ 4000000 size 32 MB [ 58.904442] Aperture too small (32 MB) [ 58.920442] No AGP bridge found [ 58.929815] Your BIOS doesn't leave a aperture memory hole [ 58.946212] Please enable the IOMMU option in the BIOS setup [ 58.963128] This costs you 64 MB of RAM [ 59.019026] Mapping aperture over 65536 KB of RAM @ 4000000 [ 59.189225] Memory: 7987980k/8912896k available (2295k kernel code, 400176k reserved, 1237k data, 240k init) [ 59.279159] Calibrating delay using timer specific routine.. 5202.67 BogoMIPS (lpj=2601335) [ 59.304560] Security Framework v1.0.0 initialized [ 59.318618] SELinux: Disabled at boot. [ 59.330083] Capability LSM initialized [ 59.341481] Mount-cache hash table entries: 256 [ 59.355549] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) [ 59.376861] CPU: L2 Cache: 1024K (64 bytes/line) [ 59.390661] CPU 0/0(2) -> Node 0 -> Core 0 [ 59.402918] Freeing SMP alternatives: 24k freed [ 59.437194] Using local APIC timer interrupts. [ 59.488839] result 12500042 [ 59.497183] Detected 12.500 MHz APIC timer. [ 59.511667] lockdep: not fixing up alternatives. [ 59.525490] Booting processor 1/8 APIC 0x1 [ 59.548003] Initializing CPU#1 [ 59.608395] Calibrating delay using timer specific routine.. 5199.26 BogoMIPS (lpj=2599631) [ 59.608402] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) [ 59.608404] CPU: L2 Cache: 1024K (64 bytes/line) [ 59.608407] CPU 1/1(2) -> Node 0 -> Core 1 [ 59.608528] Dual Core AMD Opteron(tm) Processor 885 stepping 02 [ 59.609404] CPU 1: Syncing TSC to CPU 0. [ 59.609554] CPU 1: synchronized TSC with CPU 0 (last diff 22 cycles, maxerr 944 cycles) [ 59.610418] lockdep: not fixing up alternatives. [ 59.758943] Booting processor 2/8 APIC 0x2 [ 59.781534] Initializing CPU#2 [ 59.841857] Calibrating delay using timer specific routine.. 5199.32 BogoMIPS (lpj=2599663) [ 59.841865] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) [ 59.841867] CPU: L2 Cache: 1024K (64 bytes/line) [ 59.841870] CPU 2/2(2) -> Node 1 -> Core 0 [ 59.841986] Dual Core AMD Opteron(tm) Processor 885 stepping 02 [ 59.842874] CPU 2: Syncing TSC to CPU 0. [ 59.843019] CPU 2: synchronized TSC with CPU 0 (last diff 155 cycles, maxerr 730 cycles) [ 59.843862] lockdep: not fixing up alternatives. [ 59.992620] Booting processor 3/8 APIC 0x3 [ 60.015131] Initializing CPU#3 [ 60.075319] Calibrating delay using timer specific routine.. 5199.33 BogoMIPS (lpj=2599665) [ 60.075326] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) [ 60.075329] CPU: L2 Cache: 1024K (64 bytes/line) [ 60.075331] CPU 3/3(2) -> Node 1 -> Core 1 [ 60.075449] Dual Core AMD Opteron(tm) Processor 885 stepping 02 [ 60.076336] CPU 3: Syncing TSC to CPU 0. [ 60.076482] CPU 3: synchronized TSC with CPU 0 (last diff -166 cycles, maxerr 1004 cycles) [ 60.077496] lockdep: not fixing up alternatives. [ 60.226736] Booting processor 4/8 APIC 0x4 [ 60.249256] Initializing CPU#4 [ 60.309778] Calibrating delay using timer specific routine.. 5199.32 BogoMIPS (lpj=2599663) [ 60.309786] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) [ 60.309788] CPU: L2 Cache: 1024K (64 bytes/line) [ 60.309791] CPU 4/4(2) -> Node 2 -> Core 0 [ 60.309907] Dual Core AMD Opteron(tm) Processor 885 stepping 02 [ 60.310793] CPU 4: Syncing TSC to CPU 0. [ 60.310940] CPU 4: synchronized TSC with CPU 0 (last diff 16 cycles, maxerr 1001 cycles) [ 60.311951] lockdep: not fixing up alternatives. [ 60.460683] Booting processor 5/8 APIC 0x5 [ 60.483272] Initializing CPU#5 [ 60.543240] Calibrating delay using timer specific routine.. 5199.32 BogoMIPS (lpj=2599663) [ 60.543248] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) [ 60.543250] CPU: L2 Cache: 1024K (64 bytes/line) [ 60.543252] CPU 5/5(2) -> Node 2 -> Core 1 [ 60.543366] Dual Core AMD Opteron(tm) Processor 885 stepping 02 [ 60.544255] CPU 5: Syncing TSC to CPU 0. [ 60.544400] CPU 5: synchronized TSC with CPU 0 (last diff 14 cycles, maxerr 1000 cycles) [ 60.545438] lockdep: not fixing up alternatives. [ 60.694228] Booting processor 6/8 APIC 0x6 [ 60.716743] Initializing CPU#6 [ 60.777700] Calibrating delay using timer specific routine.. 5199.34 BogoMIPS (lpj=2599670) [ 60.777708] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) [ 60.777711] CPU: L2 Cache: 1024K (64 bytes/line) [ 60.777713] CPU 6/6(2) -> Node 3 -> Core 0 [ 60.777871] Dual Core AMD Opteron(tm) Processor 885 stepping 02 [ 60.778711] CPU 6: Syncing TSC to CPU 0. [ 60.778953] CPU 6: synchronized TSC with CPU 0 (last diff -2 cycles, maxerr 1731 cycles) [ 60.779972] lockdep: not fixing up alternatives. [ 60.928707] Booting processor 7/8 APIC 0x7 [ 60.951227] Initializing CPU#7 [ 61.012159] Calibrating delay using timer specific routine.. 5199.32 BogoMIPS (lpj=2599663) [ 61.012168] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) [ 61.012170] CPU: L2 Cache: 1024K (64 bytes/line) [ 61.012172] CPU 7/7(2) -> Node 3 -> Core 1 [ 61.012326] Dual Core AMD Opteron(tm) Processor 885 stepping 02 [ 61.013175] CPU 7: Syncing TSC to CPU 0. [ 61.013417] CPU 7: synchronized TSC with CPU 0 (last diff 3 cycles, maxerr 1744 cycles) [ 61.013431] Brought up 8 CPUs [ 61.157095] lockdep: disabled NMI watchdog. [ 61.158090] Uhhuh. NMI received for unknown reason 3d. [ 61.158093] Do you have a strange power saving mode enabled? [ 61.158094] Dazed and confused, but trying to continue [ 61.162927] Uhhuh. NMI received for unknown reason 00. [ 61.162931] Do you have a strange power saving mode enabled? [ 61.162932] Dazed and confused, but trying to continue [ 61.169946] Uhhuh. NMI received for unknown reason 00. [ 61.169950] Do you have a strange power saving mode enabled? [ 61.169951] Dazed and confused, but trying to continue [ 61.176804] Uhhuh. NMI received for unknown reason 00. [ 61.176807] Do you have a strange power saving mode enabled? [ 61.176809] Dazed and confused, but trying to continue [ 61.176827] Uhhuh. NMI received for unknown reason 00. [ 61.176831] Do you have a strange power saving mode enabled? [ 61.176833] Dazed and confused, but trying to continue [ 61.227863] Uhhuh. NMI received for unknown reason 00. [ 61.227866] Do you have a strange power saving mode enabled? [ 61.227868] Dazed and confused, but trying to continue [ 61.240686] Uhhuh. NMI received for unknown reason 00. [ 61.240689] Do you have a strange power saving mode enabled? [ 61.240691] Dazed and confused, but trying to continue [ 61.259831] Uhhuh. NMI received for unknown reason 00. [ 61.259834] Do you have a strange power saving mode enabled? [ 61.259836] Dazed and confused, but trying to continue [ 61.550383] Disabling vsyscall due to use of PM timer [ 61.565483] time.c: Using 3.579545 MHz WALL PM GTOD PM timer. [ 61.582653] time.c: Detected 2600.005 MHz processor. [ 61.767031] migration_cost=368,399 [ 61.781565] NET: Registered protocol family 16 [ 61.794960] ACPI: bus type pci registered [ 61.806947] PCI: Using configuration type 1 [ 61.819557] Unable to handle kernel paging request at 0000000100000007 RIP: [ 61.833350] [] save_stack_trace+0x187/0x234 [ 61.858177] PGD 0 [ 61.864248] Oops: 0000 [1] SMP [ 61.873744] last sysfs file: [ 61.882617] CPU 2 [ 61.888688] Modules linked in: [ 61.897873] Pid: 34, comm: khelper Not tainted 2.6.17-rc5-mm1 #4 [ 61.915825] RIP: 0010:[] [] save_stack_trace+0x187/0x234 [ 61.940837] RSP: 0000:ffff81019b51da48 EFLAGS: 00010046 [ 61.957259] RAX: 0000000000000001 RBX: ffff81019b51dab8 RCX: ffffffff805c85e8 [ 61.978585] RDX: 0000000000000001 RSI: 0000000000000009 RDI: ffff81019b51e000 [ 61.999911] RBP: ffff81019b51dab8 R08: 00000000ffffffff R09: 0000000000000000 [ 62.021238] R10: ffffffffffffffff R11: ffffffff805a4d18 R12: ffffffff807723f8 [ 62.042563] R13: ffff81011a295080 R14: ffff81011a295080 R15: 0000000000000000 [ 62.063890] FS: 0000000000000000(0000) GS:ffff81011a4d9e40(0000) knlGS:0000000000000000 [ 62.088068] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b [ 62.105243] CR2: 0000000100000007 CR3: 0000000000201000 CR4: 00000000000006e0 [ 62.126571] Process khelper (pid: 34, threadinfo ffff81019b51c000, task ffff81011a295080) [ 62.151008] Stack: 0000000000000003 ffff81019b51da58 ffff81019b51e000 ffffffff80248484 [ 62.174617] 0000000000000000 0000000000000001 ffffffff804bc5c8 ffff81019b51dab8 [ 62.198770] 0000000000000000 ffffffff807723f8 [ 62.214001] Call Trace: [ 62.221866] [] __lockdep_acquire+0xa98/0xad2 [ 62.239612] [] save_trace+0x3e/0xe6 [ 62.255020] [] add_lock_to_list+0x79/0xa0 [ 62.271988] [] __lockdep_acquire+0x991/0xad2 [ 62.289735] [] copy_process+0x1314/0x1816 [ 62.306676] [] lockdep_acquire+0x82/0xa3 [ 62.323384] [] _spin_lock+0x1c/0x28 [ 62.338794] [] copy_process+0x1314/0x1816 [ 62.355763] [] _spin_unlock_irq+0x28/0x2e [ 62.372729] [] alloc_pid+0x2b1/0x2d9 [ 62.388399] [] do_fork+0x102/0x236 [ 62.403525] [] alloc_pid+0x243/0x2d9 [ 62.419170] [] mark_lock+0x3b/0x4fc [ 62.434580] [] mark_lock+0x3b/0x4fc [ 62.449993] [] kernel_thread+0x81/0xde [ 62.466180] [] run_workqueue+0x17/0x10f [ 62.482629] [] ____call_usermodehelper+0x0/0x10e [ 62.501386] [] child_rip+0x0/0x12 [ 62.516277] [] __call_usermodehelper+0x32/0x4d [ 62.534543] [] run_workqueue+0xb9/0x10f [ 62.550990] [] __call_usermodehelper+0x0/0x4d [ 62.568996] [] worker_thread+0x0/0x128 [ 62.585185] [] worker_thread+0xf5/0x128 [ 62.601635] [] default_wake_function+0x0/0xf [ 62.619381] [] worker_thread+0x0/0x128 [ 62.635569] [] kthread+0xd1/0xfb [ 62.650201] [] worker_thread+0x0/0x128 [ 62.666389] [] child_rip+0x8/0x12 [ 62.681282] [] _spin_unlock_irq+0x28/0x2e [ 62.698224] [] restore_args+0x0/0x30 [ 62.713896] [] kthread+0x0/0xfb [ 62.728267] [] child_rip+0x0/0x12 [ 62.743132] [ 62.747595] [ 62.747595] Code: 4d 8b 50 08 75 1b 41 8b 14 24 49 8b 4c 24 08 49 8d 42 ff 89 [ 62.774758] RIP [] save_stack_trace+0x187/0x234 RSP [ 62.799301] CR2: 0000000100000007