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[Bug 451518] Re: [i945G] karmic: INFO: task i915/* blocked for more than 120 seconds.

To: ubuntu-x-swat@xxxxxxxxxxxxxxxxxxx
From: Bryce Harrington <bryce@xxxxxxxxxxxxxxxxxxx>
Date: Tue, 09 Feb 2010 19:08:55 -0000
Reply-to: Bug 451518 <451518@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
** Description changed:

  Binary package hint: xserver-xorg-video-intel
  
  X is freezed.
  I've not problem with login remote via ssh.
  
  sat@sat-ubuntu:~$ lsb_release -rd
  Description:	Ubuntu karmic (development branch)
  Release:	9.10
  
  kern.log:
  Oct 14 09:51:13 sat-ubuntu kernel: [   29.160181]    groups: 0,2 (__cpu_power = 2048) 1,3 (__cpu_power = 2048)
  Oct 14 09:51:13 sat-ubuntu kernel: [   29.160197] CPU1 attaching sched-domain:
  Oct 14 09:51:13 sat-ubuntu kernel: [   29.160202]  domain 0: span 1,3 level SIBLING
  Oct 14 09:51:13 sat-ubuntu kernel: [   29.160207]   groups: 1 3
  Oct 14 09:51:13 sat-ubuntu kernel: [   29.160216]   domain 1: span 0-3 level MC
  Oct 14 09:51:13 sat-ubuntu kernel: [   29.160221]    groups: 1,3 (__cpu_power = 2048) 0,2 (__cpu_power = 2048)
  Oct 14 19:44:44 sat-ubuntu kernel: [   29.160234] CPU2 attaching sched-domain:
  Oct 14 19:44:44 sat-ubuntu kernel: [   29.160239]  domain 0: span 0,2 level SIBLING
  Oct 14 19:44:44 sat-ubuntu kernel: [   29.160245]   groups: 2 0
  Oct 14 19:44:44 sat-ubuntu kernel: [   29.160253]   domain 1: span 0-3 level MC
  Oct 14 19:44:44 sat-ubuntu kernel: [   29.160258]    groups: 0,2 (__cpu_power = 2048) 1,3 (__cpu_power = 2048)
  Oct 14 19:44:44 sat-ubuntu kernel: [   29.160271] CPU3 attaching sched-domain:
  Oct 14 19:44:44 sat-ubuntu kernel: [   29.160276]  domain 0: span 1,3 level SIBLING
  Oct 14 19:44:44 sat-ubuntu kernel: [   29.160282]   groups: 3 1
  Oct 14 19:44:44 sat-ubuntu kernel: [   29.160290]   domain 1: span 0-3 level MC
  Oct 14 19:44:44 sat-ubuntu kernel: [   29.160295]    groups: 1,3 (__cpu_power = 2048) 0,2 (__cpu_power = 2048)
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876051] INFO: task i915/2:300 blocked for more than 120 seconds.
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876060] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876067] i915/2        D c080d3a0     0   300      2 0x00000000
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876078]  f650ff04 00000046 00000001 c080d3a0 f6a94df8 c080d3a0 c4a3a17e 00002041
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876092]  c080d3a0 c080d3a0 f6a94df8 c080d3a0 c4a38fbd 00002041 c080d3a0 f5c1f180
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876106]  f6a94b60 f6494c14 f6494c18 ffffffff f650ff30 c056b5b6 f7089920 f6494c1c
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876120] Call Trace:
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876137]  [<c056b5b6>] __mutex_lock_slowpath+0xc6/0x130
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876146]  [<c056b4d0>] mutex_lock+0x20/0x40
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876183]  [<f824ec0a>] i915_gem_retire_work_handler+0x2a/0x70 [i915]
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876200]  [<c01542de>] run_workqueue+0x6e/0x140
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876227]  [<f824ebe0>] ? i915_gem_retire_work_handler+0x0/0x70 [i915]
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876242]  [<c0154438>] worker_thread+0x88/0xe0
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876252]  [<c0158ae0>] ? autoremove_wake_function+0x0/0x40
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876262]  [<c01543b0>] ? worker_thread+0x0/0xe0
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876270]  [<c01587ec>] kthread+0x7c/0x90
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876277]  [<c0158770>] ? kthread+0x0/0x90
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876286]  [<c0103f17>] kernel_thread_helper+0x7/0x10
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876353] INFO: task busyspheres:3814 blocked for more than 120 seconds.
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876358] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876364] busyspheres   D c080d3a0     0  3814   2239 0x00000000
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876373]  f4193db4 00200086 c20123fc c080d3a0 f7271bb8 c080d3a0 ab70d613 00002041
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876386]  c080d3a0 c080d3a0 f7271bb8 c080d3a0 aa27244c 00002041 c080d3a0 f6346e00
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876400]  f7271920 f6494c14 f6494c18 ffffffff f4193de0 c056b5b6 c20023e0 f6494c1c
  Oct 14 19:44:44 sat-ubuntu kernel: [35640.876413] Call Trace:
  
  ProblemType: Bug
  Architecture: i386
  Date: Wed Oct 14 20:15:36 2009
  DistroRelease: Ubuntu 9.10
  Lsusb:
   Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  Package: xserver-xorg-video-intel 2:2.9.0-1ubuntu1
  ProcCmdLine: root=UUID=32f0f14c-3fe3-47b2-baf7-6a7af816884d ro quiet splash
  ProcEnviron:
   PATH=(custom, user)
   LANG=da_DK.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.31-13.45-generic
  RelatedPackageVersions:
   xserver-xorg 1:7.4+3ubuntu5
   libgl1-mesa-glx 7.6.0-1ubuntu3
   libdrm2 2.4.14-1ubuntu1
   xserver-xorg-video-intel 2:2.9.0-1ubuntu1
   xserver-xorg-video-ati 1:6.12.99+git20090825.fc74e119-0ubuntu3
  SourcePackage: xserver-xorg-video-intel
  Uname: Linux 2.6.31-13-generic i686
  XsessionErrors:
   (gnome-settings-daemon:2140): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
   (gnome-settings-daemon:2140): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
   (polkit-gnome-authentication-agent-1:2202): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
   (nautilus:2169): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
   (gnome-panel:2168): Gdk-WARNING **: /build/buildd/gtk+2.0-2.18.2/gdk/x11/gdkdrawable-x11.c:952 drawable is not a pixmap or window
  dmi.bios.date: 07/31/2008
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: LF94510J.86A.0099.2008.0731.0303
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: D945GCLF2
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE46416-101
  dmi.chassis.type: 3
  dmi.modalias: dmi:bvnIntelCorp.:bvrLF94510J.86A.0099.2008.0731.0303:bd07/31/2008:svn:pn:pvr:rvnIntelCorporation:rnD945GCLF2:rvrAAE46416-101:cvn:ct3:cvr:
  fglrx: Not loaded
  system:
   distro:             Ubuntu
   architecture:       i686kernel:             2.6.31-13-generic
+ 
+ [lspci]
+ 00:02.0 VGA compatible controller [0300]: Intel Corporation 82945G/GZ Integrated Graphics Controller [8086:2772] (rev 02)
+     	Subsystem: Intel Corporation Device [8086:464c]

-- 
[i945G] karmic: INFO: task i915/* blocked for more than 120 seconds.
https://bugs.launchpad.net/bugs/451518
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References

[Bug 451518] [NEW] karmic: INFO: task i915/* blocked for more than 120 seconds.
From: Steen Thomassen, 2009-10-14