compiz team mailing list archive

[Khurshid Alam <khurshid.alam@xxxxxxxxxxxxx>]

Public bug reported:

After I update the kernel to 3.18.0.9.9, Unity freezes few minutes after
login on Vivid. This happens for any compiz based session like gnome-
flashback(compiz). I tried booting with both the systemd & upstart from
boot menu, but the outcome did not change. Ctrl+Alt+F1 or Alt+SysRq does
not work after freeze.

Just before the freeze syslog prints following error:
----------------------------------------------------------------------
Jan 24 20:50:26 Compaq-610 kernel: [  114.028185] WARNING: CPU: 1 PID: 0 at /build/buildd/linux-3.18.0/drivers/gpu/drm/i915/intel_display.c:9916 intel_check_page_flip+0xa7/0xb0 [i915]()

Jan 24 20:50:26 Compaq-610 kernel: [  114.028189] Kicking stuck page
flip: queued at 16782129, now 16782130

&

Compaq-610 kernel: [  588.815146] gnome-system-lo[2937]: segfault at 14 ip b6c1f4c3 sp bff19e70 error 4 in libglib-2.0.so.0.4303.
-----------------------------------------------------------------------

I have attached the complete syslog.txt  & xorg.txt
(http://paste.ubuntu.com/9852608/) for the session.

It could also be a bug in kernel, however It does not crash at all on
non-compiz session like Gnome-Flashback (Metacity).

unity-7.3.1+15.04.20150115-0ubuntu1
compiz-1:0.9.12.0+15.04.20141219-0ubuntu1
systemd-218-5ubuntu2
xorg-1:7.7+7ubuntu2
xserver-xorg-video-intel-2:2.99.917-1~exp1ubuntu2
metacity-1:3.14.3-1ubuntu2

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


** Tags: vivid

** Attachment added: "syslog.txt"
   https://bugs.launchpad.net/bugs/1414320/+attachment/4304933/+files/syslog.txt

** Description changed:

  After I update the kernel to 3.18.0.9.9, Unity freezes few minutes after
  login on Vivid. This happens for any compiz based session like gnome-
  flashback(compiz). I tried booting with both the systemd & upstart from
  boot menu, but the outcome did not change. Ctrl+Alt+F1 or Alt+SysRq does
  not work after freeze.
  
- 
- Just before the freeze system prints following error: 
+ Just before the freeze system prints following error:
+ ----------------------------------------------------------------------
  Jan 24 20:50:26 Compaq-610 kernel: [  114.028185] WARNING: CPU: 1 PID: 0 at /build/buildd/linux-3.18.0/drivers/gpu/drm/i915/intel_display.c:9916 intel_check_page_flip+0xa7/0xb0 [i915]()
  
  Jan 24 20:50:26 Compaq-610 kernel: [  114.028189] Kicking stuck page
  flip: queued at 16782129, now 16782130
  
  &
  
- Compaq-610 kernel: [  588.815146] gnome-system-lo[2937]: segfault at 14
- ip b6c1f4c3 sp bff19e70 error 4 in libglib-2.0.so.0.4303.
+ Compaq-610 kernel: [  588.815146] gnome-system-lo[2937]: segfault at 14 ip b6c1f4c3 sp bff19e70 error 4 in libglib-2.0.so.0.4303.
+ -----------------------------------------------------------------------
+ 
  
  I have attached the complete syslog.txt  & xorg.txt
  (http://paste.ubuntu.com/9852608/) for the session.
  
  It could also be a bug in kernel, however It does not crash at all on
  non-compiz session like Gnome-Flashback (Metacity).
  
- 
  unity-7.3.1+15.04.20150115-0ubuntu1
  compiz-1:0.9.12.0+15.04.20141219-0ubuntu1
  systemd-218-5ubuntu2
  xorg-1:7.7+7ubuntu2
  xserver-xorg-video-intel-2:2.99.917-1~exp1ubuntu2
  metacity-1:3.14.3-1ubuntu2

** Description changed:

  After I update the kernel to 3.18.0.9.9, Unity freezes few minutes after
  login on Vivid. This happens for any compiz based session like gnome-
  flashback(compiz). I tried booting with both the systemd & upstart from
  boot menu, but the outcome did not change. Ctrl+Alt+F1 or Alt+SysRq does
  not work after freeze.
  
- Just before the freeze system prints following error:
+ Just before the freeze syslog prints following error:
  ----------------------------------------------------------------------
  Jan 24 20:50:26 Compaq-610 kernel: [  114.028185] WARNING: CPU: 1 PID: 0 at /build/buildd/linux-3.18.0/drivers/gpu/drm/i915/intel_display.c:9916 intel_check_page_flip+0xa7/0xb0 [i915]()
  
  Jan 24 20:50:26 Compaq-610 kernel: [  114.028189] Kicking stuck page
  flip: queued at 16782129, now 16782130
  
  &
  
  Compaq-610 kernel: [  588.815146] gnome-system-lo[2937]: segfault at 14 ip b6c1f4c3 sp bff19e70 error 4 in libglib-2.0.so.0.4303.
  -----------------------------------------------------------------------
- 
  
  I have attached the complete syslog.txt  & xorg.txt
  (http://paste.ubuntu.com/9852608/) for the session.
  
  It could also be a bug in kernel, however It does not crash at all on
  non-compiz session like Gnome-Flashback (Metacity).
  
  unity-7.3.1+15.04.20150115-0ubuntu1
  compiz-1:0.9.12.0+15.04.20141219-0ubuntu1
  systemd-218-5ubuntu2
  xorg-1:7.7+7ubuntu2
  xserver-xorg-video-intel-2:2.99.917-1~exp1ubuntu2
  metacity-1:3.14.3-1ubuntu2

-- 
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https://bugs.launchpad.net/bugs/1414320

Title:
  Unity(7) freezes completely after Kernel update (3.18.0.9.9) on intel
  GMA-965 (Vivid)

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