*** This bug is a duplicate of bug 926379 ***
https://bugs.launchpad.net/bugs/926379
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 926379, so it is being marked as such. Please look at
the other bug report to see if there is any missing information that you
can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report. Feel free to continue to report any other bugs you may
find.
** This bug has been marked a duplicate of bug 926379
compiz crashed with SIGSEGV in intel_miptree_release()
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https://bugs.launchpad.net/bugs/927720
Title:
compiz crashed with SIGSEGV in intel_miptree_release()
Status in “unity” package in Ubuntu:
Confirmed
Bug description:
A random compiz crash I've seen. I was in the middle of reporting a
bug for sound-indicator (apport-bug /usr/lib/indicator-sound
/indicator-sound-service) but I don't if the crash was really
initiated by apport. I'll update the bug if I'm able to reproduce.
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: unity 5.2.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-14.23-generic-pae 3.2.3
Uname: Linux 3.2.0-14-generic-pae i686
ApportVersion: 1.91-0ubuntu1
Architecture: i386
Date: Mon Feb 6 17:29:28 2012
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
ProcCmdline: compiz
SegvAnalysis:
Segfault happened at: 0xb5d81ed5 <intel_miptree_release+21>: mov
(%esi),%eax
PC (0xb5d81ed5) ok
source "(%esi)" (0x000001a0) not located in a known VMA region (needed
readable region)!
destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
intel_miptree_release () from /usr/lib/i386-linux-gnu/dri/i965_dri.so
intel_update_renderbuffers () from /usr/lib/i386-linux-gnu/dri/i965_dri.so
intelSetTexBuffer2 () from /usr/lib/i386-linux-gnu/dri/i965_dri.so
?? () from /usr/lib/i386-linux-gnu/mesa/libGL.so.1
?? () from /usr/lib/i386-linux-gnu/mesa/libGL.so.1
Title: compiz crashed with SIGSEGV in intel_miptree_release()
UpgradeStatus: Upgraded to precise on 2012-01-23 (14 days ago)
UserGroups: adm admin cdrom dialout lp lpadmin plugdev sambashare
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