[Bug 570425] [NEW] Entire system hangs.

Mon Apr 26 21:36:23 UTC 2010

Public bug reported:

Once a day, my Lenovo X201 hangs.  Mouse doesn't move, I cannot flip to
alt screens.  I must do a hard reboot.  I believe it to be related to
the i915 driver, as the following appears in /var/log/messages:

pr 26 15:24:53 morej kernel: [ 6823.832014] i915          D 00000000ffffffff     0   318      2 0x00000000
Apr 26 15:24:53 morej kernel: [ 6823.832021]  ffff88012ee75d40 0000000000000046 0000000000015bc0 0000000000015bc0
Apr 26 15:24:53 morej kernel: [ 6823.832029]  ffff88012f924890 ffff88012ee75fd8 0000000000015bc0 ffff88012f9244d0
Apr 26 15:24:53 morej kernel: [ 6823.832034]  0000000000015bc0 ffff88012ee75fd8 0000000000015bc0 ffff88012f924890
Apr 26 15:24:53 morej kernel: [ 6823.832039] Call Trace:
Apr 26 15:24:53 morej kernel: [ 6823.832052]  [<ffffffff8153f867>] __mutex_lock_slowpath+0xe7/0x170
Apr 26 15:24:53 morej kernel: [ 6823.832059]  [<ffffffff81058620>] ? finish_task_switch+0x50/0xe0
Apr 26 15:24:53 morej kernel: [ 6823.832064]  [<ffffffff8153f75b>] mutex_lock+0x2b/0x50
Apr 26 15:24:53 morej kernel: [ 6823.832096]  [<ffffffffa00c337d>] i915_gem_retire_work_handler+0x3d/0xa0 [i915]
Apr 26 15:24:53 morej kernel: [ 6823.832110]  [<ffffffffa00c3340>] ? i915_gem_retire_work_handler+0x0/0xa0 [i915]
Apr 26 15:24:53 morej kernel: [ 6823.832118]  [<ffffffff81080777>] run_workqueue+0xc7/0x1a0
Apr 26 15:24:53 morej kernel: [ 6823.832122]  [<ffffffff810808f3>] worker_thread+0xa3/0x110
Apr 26 15:24:53 morej kernel: [ 6823.832128]  [<ffffffff81085320>] ? autoremove_wake_function+0x0/0x40
Apr 26 15:24:53 morej kernel: [ 6823.832132]  [<ffffffff81080850>] ? worker_thread+0x0/0x110
Apr 26 15:24:53 morej kernel: [ 6823.832136]  [<ffffffff81084fa6>] kthread+0x96/0xa0
Apr 26 15:24:53 morej kernel: [ 6823.832141]  [<ffffffff810141ea>] child_rip+0xa/0x20
Apr 26 15:24:53 morej kernel: [ 6823.832145]  [<ffffffff81084f10>] ? kthread+0x0/0xa0
Apr 26 15:24:53 morej kernel: [ 6823.832149]  [<ffffffff810141e0>] ? child_rip+0x0/0x20
Apr 26 15:24:53 morej kernel: [ 6823.832172] Xorg          D 0000000000000000     0  1261   1243 0x00400004
Apr 26 15:24:53 morej kernel: [ 6823.832177]  ffff880121b95c98 0000000000000082 0000000000015bc0 0000000000015bc0
Apr 26 15:24:53 morej kernel: [ 6823.832182]  ffff880122c7df80 ffff880121b95fd8 0000000000015bc0 ffff880122c7dbc0
Apr 26 15:24:53 morej kernel: [ 6823.832186]  0000000000015bc0 ffff880121b95fd8 0000000000015bc0 ffff880122c7df80
Apr 26 15:24:53 morej kernel: [ 6823.832191] Call Trace:
Apr 26 15:24:53 morej kernel: [ 6823.832196]  [<ffffffff8153f867>] __mutex_lock_slowpath+0xe7/0x170
Apr 26 15:24:53 morej kernel: [ 6823.832200]  [<ffffffff8153f75b>] mutex_lock+0x2b/0x50
Apr 26 15:24:53 morej kernel: [ 6823.832214]  [<ffffffffa00c4be9>] i915_gem_set_domain_ioctl+0xb9/0x160 [i915]
Apr 26 15:24:53 morej kernel: [ 6823.832229]  [<ffffffffa006de2a>] drm_ioctl+0x27a/0x480 [drm]
Apr 26 15:24:53 morej kernel: [ 6823.832244]  [<ffffffffa00c4b30>] ? i915_gem_set_domain_ioctl+0x0/0x160 [i915]
Apr 26 15:24:53 morej kernel: [ 6823.832249]  [<ffffffff81111c63>] ? __do_fault+0x273/0x500
Apr 26 15:24:53 morej kernel: [ 6823.832255]  [<ffffffff8101b4a0>] ? __switch_to_xtra+0x160/0x1e0
Apr 26 15:24:53 morej kernel: [ 6823.832260]  [<ffffffff8101185e>] ? __switch_to+0x26e/0x320
Apr 26 15:24:53 morej kernel: [ 6823.832265]  [<ffffffff81152a92>] vfs_ioctl+0x22/0xa0
Apr 26 15:24:53 morej kernel: [ 6823.832269]  [<ffffffff8153e738>] ? thread_return+0x48/0x420
Apr 26 15:24:53 morej kernel: [ 6823.832273]  [<ffffffff81152d41>] do_vfs_ioctl+0x81/0x380
Apr 26 15:24:53 morej kernel: [ 6823.832277]  [<ffffffff811530c1>] sys_ioctl+0x81/0xa0
Apr 26 15:24:53 morej kernel: [ 6823.832282]  [<ffffffff810131b2>] system_call_fastpath+0x16/0x1b

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-generic 2.6.32.21.22
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  morej      1896 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf2520000 irq 17'
   Mixer name	: 'Intel G45 DEVIBX'
   Components	: 'HDA:14f15069,17aa2155,00100302 HDA:80862804,17aa21b5,00100000'
   Controls      : 10
   Simple ctrls  : 5
Card29.Amixer.info:
 Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 6QHT24WW-1.05'
   Mixer name	: 'ThinkPad EC 6QHT24WW-1.05'
   Components	: ''
   Controls      : 1
   Simple ctrls  : 1
Card29.Amixer.values:
 Simple mixer control 'Console',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [on]
Date: Mon Apr 26 16:31:55 2010
EcryptfsInUse: Yes
Frequency: Once a day.
HibernationDevice: RESUME=UUID=35dd3b30-f962-40ec-bde1-de94aa6b96c9
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Release Candidate amd64 (20100419.1)
MachineType: LENOVO 3249CTO
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=fb03eaf5-2826-4b6f-8eac-20e1d5f97dd3 ro quiet splash
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34
SourcePackage: linux
dmi.bios.date: 01/26/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 6QET35WW (1.05 )
dmi.board.name: 3249CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr6QET35WW(1.05):bd01/26/2010:svnLENOVO:pn3249CTO:pvrThinkPadX201:rvnLENOVO:rn3249CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 3249CTO
dmi.product.version: ThinkPad X201
dmi.sys.vendor: LENOVO

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

** Tags: amd64 apport-bug lucid needs-upstream-testing regression-release

-- 
Entire system hangs.
https://bugs.launchpad.net/bugs/570425
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