have you seen this on newer releases?
** Changed in: mesa (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1216399
Title:
[llvmpipe] compiz crashed with SIGSEGV in _mm_set_epi32()
Status in mesa package in Ubuntu:
Incomplete
Bug description:
this just appeared when I first logged in - there was a freeze of 30
seconds, screen when blank and then reappeared with this error.
ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: unity 7.1.0+13.10.20130822-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-3.7-generic 3.11.0-rc6
Uname: Linux 3.11.0-3-generic x86_64
ApportVersion: 2.12.1-0ubuntu2
Architecture: amd64
Date: Sat Aug 24 20:28:52 2013
Disassembly: => 0x0: Cannot access memory at address 0x0
ExecutablePath: /usr/bin/compiz
InstallationDate: Installed on 2013-06-15 (70 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130615)
MarkForUpload: True
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=en_GB:en
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_GB.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x0: Cannot access memory at address 0x0
PC (0x00000000) not located in a known VMA region (needed executable region)!
SegvReason: executing NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
?? ()
lp_rast_shade_quads_mask () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
lp_rast_triangle_2 () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
lp_rast_queue_scene () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
Title: compiz crashed with SIGSEGV in lp_rast_shade_quads_mask()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
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