** Changed in: nux (Ubuntu)
Status: Triaged => Confirmed
** Changed in: unity
Status: Triaged => Confirmed
** Changed in: nux
Status: Triaged => Confirmed
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https://bugs.launchpad.net/bugs/864714
Title:
compiz crashed with SIGSEGV in nux::GraphicsDisplay::GetGpuDevice()
Status in Nux:
Confirmed
Status in Unity:
Confirmed
Status in “nux” package in Ubuntu:
Confirmed
Bug description:
Out of nowhere the desktop froze and after the current song Banshee
also stopped playing. Switching on a text console htop revealed a high
system load. I killed opera and as that didn't help I issued a "unity
--replace" - after a couple of seconds, the system came back.
ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: libnux-1.0-0 1.14.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
ApportVersion: 1.23-0ubuntu2
Architecture: amd64
CrashCounter: 1
Date: Sun Oct 2 18:19:14 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110901)
ProcCmdline: compiz
SegvAnalysis:
Segfault happened at: 0x7fd55b0ca190
<_ZNK3nux15GraphicsDisplay12GetGpuDeviceEv>: mov 0x358(%rdi),%rax
PC (0x7fd55b0ca190) ok
source "0x358(%rdi)" (0x00000358) not located in a known VMA region (needed
readable region)!
destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
nux::GraphicsDisplay::GetGpuDevice() const () from
/usr/lib/libnux-graphics-1.0.so.0
nux::StaticCairoText::UpdateTexture() () from
/usr/lib/compiz/libunityshell.so
nux::StaticCairoText::OnFontChanged(_GObject*, _GParamSpec*, void*) () from
/usr/lib/compiz/libunityshell.so
g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: compiz crashed with SIGSEGV in nux::GraphicsDisplay::GetGpuDevice()
UpgradeStatus: Upgraded to oneiric on 2011-09-14 (18 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare vboxusers
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