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[Bug 917478] [NEW] compiz crashed with SIGSEGV in PluginClassHandler<UnityWindow, CompWindow, 0>::get()

 

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Tried to switch between some windows and suddenly it decided it hated
me. Compiz or Unity seemed to have crashed. It recovered some seconds
later, and asked me whether I should report a problem.

System info (isn't this stuff already included in the crash report attached though?)
1) Description:	Ubuntu 11.10
Release:	11.10
2) N: Unable to locate package pkgname
3) Expected: Compiz and Unity to be good programs
4) Happened: They tried to run away

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: libnux-1.0-0 1.16.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-15.25-generic 3.0.13
Uname: Linux 3.0.0-15-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Mon Jan 16 21:01:33 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
ProcCmdline: compiz
SegvAnalysis:
 Segfault happened at: 0x7f86deeba4ff <_ZN18PluginClassHandlerI11UnityWindow10CompWindowLi0EE3getEPS1_+383>:	mov    (%rax,%rdx,8),%rbp
 PC (0x7f86deeba4ff) ok
 source "(%rax,%rdx,8)" (0x00023ee2) not located in a known VMA region (needed readable region)!
 destination "%rbp" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
 PluginClassHandler<UnityWindow, CompWindow, 0>::get(CompWindow*) () from /usr/lib/compiz/libunityshell.so
 compiz::CompizMinimizedWindowHandler<UnityScreen, UnityWindow>::minimize() () from /usr/lib/compiz/libunityshell.so
 compiz::CompizMinimizedWindowHandler<UnityScreen, UnityWindow>::minimize() () from /usr/lib/compiz/libunityshell.so
 UnityWindow::minimize() () from /usr/lib/compiz/libunityshell.so
 CompWindow::minimize() ()
Title: compiz crashed with SIGSEGV in PluginClassHandler<UnityWindow, CompWindow, 0>::get()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout kvm lpadmin plugdev sambashare

** Affects: compiz-core
     Importance: Undecided
         Status: Confirmed

** Affects: unity
     Importance: Undecided
         Status: Confirmed

** Affects: compiz (Ubuntu)
     Importance: Critical
         Status: Confirmed


** Tags: amd64 apport-crash oneiric running-unity
-- 
compiz crashed with SIGSEGV in PluginClassHandler<UnityWindow, CompWindow, 0>::get()
https://bugs.launchpad.net/bugs/917478
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