compiz crashed with SIGSEGV in _tnl_generic_emit()

[duchai]

Oneiric 11.10 amd64

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: unity 4.10.2-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-9.15-generic 3.0.3
Uname: Linux 3.0.0-9-generic x86_64
Architecture: amd64
Date: Thu Sep 1 14:52:36 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110803.1)
ProcCmdline: compiz
SegvAnalysis:
 Segfault happened at: 0x7fcb0ca5b330: mov (%rdx),%eax
 PC (0x7fcb0ca5b330) ok
 source "(%rdx)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
 _tnl_generic_emit () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
 ?? () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
 _tnl_run_pipeline () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
 ?? () from /usr/lib/x86_64-linux-gnu/dri/i915_dri.so
Title: compiz crashed with SIGSEGV in _tnl_generic_emit()
UpgradeStatus: Upgraded to oneiric on 2011-08-28 (4 days ago)
UserGroups: adm admin lpadmin sambashare

[Apport retracing service (apport)]

StacktraceTop:
 insert_4f_4 (a=0x936508, v=0x7fcb0b406050 "\377\377\377\377", in=0x0) at tnl/t_vertex_generic.c:160
 _tnl_generic_emit (ctx=<optimized out>, count=4, v=0x7fcb0b406040 "") at tnl/t_vertex_generic.c:1004
 run_render (ctx=0x8c6180, stage=<optimized out>) at tnl/t_vb_render.c:291
 _tnl_run_pipeline (ctx=0x8c6180) at tnl/t_pipeline.c:153
 intelRunPipeline (ctx=0x8c6180) at intel_tris.c:1087

[bugbot (bugbot)]

We're closing this bug since it is has been some time with no response from the original reporter. However, if the issue still exists please feel free to reopen with the requested information. Also, if you could, please test against the latest development version of Ubuntu, since this confirms the bug is one we may be able to pass upstream for help.