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Red Hat Bugzilla – Attachment 916270 Details for
Bug 1117137
abrt server side error: 'Validation failed: Element 'frames' is invalid: List element is invalid: Element 'function_name' is missing'
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The dmesg lines that triggered the oops
locking.txt (text/plain), 7.86 KB, created by
Mikko Tiihonen
on 2014-07-08 06:46:47 UTC
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Description:
The dmesg lines that triggered the oops
Filename:
MIME Type:
Creator:
Mikko Tiihonen
Created:
2014-07-08 06:46:47 UTC
Size:
7.86 KB
patch
obsolete
>[ 3.759951] usbcore: registered new interface driver cdc_mbim >[ 3.772912] nouveau [ PTHERM][0000:01:00.0] FAN control: none / external >[ 3.772925] nouveau [ PTHERM][0000:01:00.0] fan management: automatic >[ 3.773107] nouveau [ PTHERM][0000:01:00.0] internal sensor: yes >[ 3.773247] nouveau [ CLK][0000:01:00.0] 03: core 50 MHz memory 135 MHz >[ 3.773253] nouveau [ CLK][0000:01:00.0] 07: core 202 MHz memory 324 MHz >[ 3.773258] nouveau [ CLK][0000:01:00.0] 0f: core 700 MHz memory 900 MHz >[ 3.773422] nouveau [ CLK][0000:01:00.0] --: core 202 MHz memory 324 MHz >[ 3.778488] [TTM] Zone kernel: Available graphics memory: 8176754 kiB >[ 3.778490] [TTM] Zone dma32: Available graphics memory: 2097152 kiB >[ 3.778492] [TTM] Initializing pool allocator >[ 3.778523] [TTM] Initializing DMA pool allocator >[ 3.778714] nouveau [ DRM] VRAM: 1024 MiB >[ 3.778716] nouveau [ DRM] GART: 1048576 MiB >[ 3.778720] nouveau [ DRM] TMDS table version 2.0 >[ 3.778722] nouveau [ DRM] DCB version 4.0 >[ 3.778724] nouveau [ DRM] DCB outp 00: 01800323 00010034 >[ 3.778726] nouveau [ DRM] DCB outp 01: 02011300 00000000 >[ 3.778727] nouveau [ DRM] DCB outp 02: 028223a6 0f220010 >[ 3.778729] nouveau [ DRM] DCB outp 03: 02822362 00020010 >[ 3.778730] nouveau [ DRM] DCB outp 04: 048333b6 0f220010 >[ 3.778731] nouveau [ DRM] DCB outp 05: 04833372 00020010 >[ 3.778733] nouveau [ DRM] DCB outp 06: 088443c6 0f220010 >[ 3.778734] nouveau [ DRM] DCB outp 07: 08844382 00020010 >[ 3.778736] nouveau [ DRM] DCB conn 00: 00000040 >[ 3.778738] nouveau [ DRM] DCB conn 01: 00000100 >[ 3.778739] nouveau [ DRM] DCB conn 02: 00101246 >[ 3.778741] nouveau [ DRM] DCB conn 03: 00202346 >[ 3.778742] nouveau [ DRM] DCB conn 04: 00410446 >[ 3.783006] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). >[ 3.783008] [drm] Driver supports precise vblank timestamp query. > >[ 3.783273] ============================================= >[ 3.783277] [ INFO: possible recursive locking detected ] >[ 3.783282] 3.16.0-0.rc3.git3.1.fc21.x86_64 #1 Not tainted >[ 3.783286] --------------------------------------------- >[ 3.783291] systemd-udevd/292 is trying to acquire lock: >[ 3.783296] (&(&backlight_notifier)->rwsem){++++..}, at: [<ffffffff810cf3d5>] __blocking_notifier_call_chain+0x35/0x70 >[ 3.783313] >but task is already holding lock: >[ 3.783318] (&(&backlight_notifier)->rwsem){++++..}, at: [<ffffffff810cf3d5>] __blocking_notifier_call_chain+0x35/0x70 >[ 3.783337] >other info that might help us debug this: >[ 3.783343] Possible unsafe locking scenario: > >[ 3.783348] CPU0 >[ 3.783351] ---- >[ 3.783354] lock(&(&backlight_notifier)->rwsem); >[ 3.783359] lock(&(&backlight_notifier)->rwsem); >[ 3.783365] > *** DEADLOCK *** > >[ 3.783370] May be due to missing lock nesting notation > >[ 3.783377] 5 locks held by systemd-udevd/292: >[ 3.783382] #0: (&dev->mutex){......}, at: [<ffffffff815200f3>] __driver_attach+0x43/0x90 >[ 3.783397] #1: (&dev->mutex){......}, at: [<ffffffff81520101>] __driver_attach+0x51/0x90 >[ 3.783410] #2: (drm_global_mutex){+.+.+.}, at: [<ffffffffa00bb242>] drm_dev_register+0x22/0x100 [drm] >[ 3.783431] #3: (&(&backlight_notifier)->rwsem){++++..}, at: [<ffffffff810cf3d5>] __blocking_notifier_call_chain+0x35/0x70 >[ 3.783445] #4: (&video->device_list_lock){+.+.+.}, at: [<ffffffffa0000987>] acpi_video_bus_unregister_backlight+0x44/0xff [video] >[ 3.783457] >stack backtrace: >[ 3.783462] CPU: 1 PID: 292 Comm: systemd-udevd Not tainted 3.16.0-0.rc3.git3.1.fc21.x86_64 #1 >[ 3.783466] Hardware name: LENOVO 42844DG/42844DG, BIOS 8BET57WW (1.37 ) 04/06/2012 >[ 3.783470] 0000000000000000 00000000982d2231 ffff880425af7620 ffffffff81807cec >[ 3.783476] ffffffff82bb9da0 ffff880425af7700 ffffffff81100fd0 0af1c00c00000000 >[ 3.783481] 0af1c00cd865e26f ffffffff00000004 ffff880100000000 0af1c00cd865e268 >[ 3.783487] Call Trace: >[ 3.783493] [<ffffffff81807cec>] dump_stack+0x4d/0x66 >[ 3.783498] [<ffffffff81100fd0>] __lock_acquire+0x1450/0x1ca0 >[ 3.783502] [<ffffffff81102104>] lock_acquire+0xa4/0x1d0 >[ 3.783506] [<ffffffff810cf3d5>] ? __blocking_notifier_call_chain+0x35/0x70 >[ 3.783511] [<ffffffff8180f481>] down_read+0x51/0xa0 >[ 3.783515] [<ffffffff810cf3d5>] ? __blocking_notifier_call_chain+0x35/0x70 >[ 3.783519] [<ffffffff810cf3d5>] __blocking_notifier_call_chain+0x35/0x70 >[ 3.783523] [<ffffffff810cf426>] blocking_notifier_call_chain+0x16/0x20 >[ 3.783529] [<ffffffff8145dd69>] backlight_device_unregister+0x59/0xa0 >[ 3.783534] [<ffffffffa00009ab>] acpi_video_bus_unregister_backlight+0x68/0xff [video] >[ 3.783540] [<ffffffffa00015f4>] acpi_video_backlight_notify+0x46/0x53 [video] >[ 3.783545] [<ffffffff810cf002>] notifier_call_chain+0x62/0x140 >[ 3.783549] [<ffffffff810cf3ed>] __blocking_notifier_call_chain+0x4d/0x70 >[ 3.783553] [<ffffffff810cf426>] blocking_notifier_call_chain+0x16/0x20 >[ 3.783557] [<ffffffff8145e123>] backlight_device_register+0x193/0x270 >[ 3.783592] [<ffffffffa01fd122>] nouveau_backlight_init+0x1d2/0x300 [nouveau] >[ 3.783622] [<ffffffffa01de878>] nouveau_display_create+0x4e8/0x730 [nouveau] >[ 3.783667] [<ffffffffa01cc523>] nouveau_drm_load+0x343/0x960 [nouveau] >[ 3.783675] [<ffffffff810ff72d>] ? trace_hardirqs_on_caller+0x15d/0x200 >[ 3.783690] [<ffffffffa00bb2cd>] drm_dev_register+0xad/0x100 [drm] >[ 3.783705] [<ffffffffa00be0fd>] drm_get_pci_dev+0x8d/0x200 [drm] >[ 3.783743] [<ffffffffa01ccdaa>] nouveau_drm_probe+0x26a/0x2b0 [nouveau] >[ 3.783755] [<ffffffff81430055>] local_pci_probe+0x45/0xa0 >[ 3.783763] [<ffffffff81431335>] ? pci_match_device+0xe5/0x110 >[ 3.783769] [<ffffffff81431499>] pci_device_probe+0xf9/0x150 >[ 3.783775] [<ffffffff8151fd13>] driver_probe_device+0xa3/0x400 >[ 3.783781] [<ffffffff8152013b>] __driver_attach+0x8b/0x90 >[ 3.783786] [<ffffffff815200b0>] ? __device_attach+0x40/0x40 >[ 3.783792] [<ffffffff8151d993>] bus_for_each_dev+0x73/0xc0 >[ 3.783797] [<ffffffff8151f76e>] driver_attach+0x1e/0x20 >[ 3.783803] [<ffffffff8151f338>] bus_add_driver+0x188/0x260 >[ 3.783809] [<ffffffff81520c14>] driver_register+0x64/0xf0 >[ 3.783814] [<ffffffff8142f900>] __pci_register_driver+0x60/0x70 >[ 3.783824] [<ffffffffa00be37a>] drm_pci_init+0x10a/0x140 [drm] >[ 3.783829] [<ffffffffa027c000>] ? 0xffffffffa027bfff >[ 3.783852] [<ffffffffa027c042>] nouveau_drm_init+0x42/0x1000 [nouveau] >[ 3.783858] [<ffffffff81002148>] do_one_initcall+0xd8/0x210 >[ 3.783862] [<ffffffff81206dda>] ? __vunmap+0xba/0x120 >[ 3.783867] [<ffffffff8113afa0>] load_module+0x2110/0x2740 >[ 3.783871] [<ffffffff81136210>] ? store_uevent+0x70/0x70 >[ 3.783876] [<ffffffff810fc24f>] ? lock_release_holdtime.part.28+0xf/0x200 >[ 3.783881] [<ffffffff811025f6>] ? lock_release_non_nested+0x3c6/0x3d0 >[ 3.783885] [<ffffffff8113b6b7>] SyS_init_module+0xe7/0x140 >[ 3.783890] [<ffffffff818118e9>] system_call_fastpath+0x16/0x1b >[ 3.783914] systemd-udevd[293]: renamed network interface wwan0 to wwp0s29u1u4i6 >[ 3.791148] nouveau [ DRM] MM: using COPY0 for buffer copies >[ 3.802911] systemd-udevd[289]: renamed network interface eth0 to em1 >[ 3.888058] random: nonblocking pool is initialized >[ 4.085182] firewire_core 0000:0d:00.3: created device fw0: GUID f0def1ff5ee648ff, S400 >[ 4.108119] Switched to clocksource tsc >[ 5.024777] nouveau [ DRM] allocated 1600x900 fb: 0x60000, bo ffff880425aff800 >[ 5.025017] fbcon: nouveaufb (fb0) is primary device >[ 5.333087] Console: switching to colour frame buffer device 200x56 >[ 5.335447] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device >[ 5.335472] nouveau 0000:01:00.0: registered panic notifier >[ 5.337714] [drm] Initialized nouveau 1.1.1 20120801 for 0000:01:00.0 on minor 0 >
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bug 1117137
: 916270