*** This bug is a duplicate of bug 916879 ***
https://bugs.launchpad.net/bugs/916879
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Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 916879, 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 916879
compiz crashed with SIGSEGV in
unity::switcher::SwitcherController::CompareSwitcherItemsPriority()
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https://bugs.launchpad.net/bugs/933813
Title:
compiz crashed with SIGSEGV in
unity::switcher::SwitcherController::CompareSwitcherItemsPriority()
from void std::__insertion_sort from
unity::switcher::SwitcherController::Show() from
UnityScreen::altTabInitiateCommon()
Status in Unity:
Confirmed
Status in “unity” package in Ubuntu:
Confirmed
Bug description:
I'm new to Launchpad, not familiar with Ubuntu yet and am just trying
Linux again after a long hiatus. I don't remember what I was doing
before the crash.
ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: unity 4.28.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-16.28-generic 3.0.17
Uname: Linux 3.0.0-16-generic x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
CasperVersion: 1.287.1
Date: Thu Feb 16 16:54:24 2012
ExecutablePath: /usr/bin/compiz
LiveMediaBuild: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
ProcCmdline: compiz
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f3823b2f680 <_IO_file_jumps>: add
%al,(%rax)
PC (0x7f3823b2f680) in non-executable VMA region:
0x7f3823b2c000-0x7f3823b30000 r--p /lib/x86_64-linux-gnu/libc-2.13.so
source "%al" ok
destination "(%rax)" (0x01a8f2d0) ok
SegvReason: executing non-writable VMA /lib/x86_64-linux-gnu/libc-2.13.so
Signal: 11
SourcePackage: unity
StacktraceTop:
_IO_file_jumps () from /lib/x86_64-linux-gnu/libc.so.6
unity::switcher::SwitcherController::CompareSwitcherItemsPriority(AbstractLauncherIcon*,
AbstractLauncherIcon*) () from /usr/lib/compiz/libunityshell.so
void
std::__insertion_sort<__gnu_cxx::__normal_iterator<AbstractLauncherIcon**,
std::vector<AbstractLauncherIcon*, std::allocator<AbstractLauncherIcon*> > >,
bool (*)(AbstractLauncherIcon*,
AbstractLauncherIcon*)>(__gnu_cxx::__normal_iterator<AbstractLauncherIcon**,
std::vector<AbstractLauncherIcon*, std::allocator<AbstractLauncherIcon*> > >,
__gnu_cxx::__normal_iterator<AbstractLauncherIcon**,
std::vector<AbstractLauncherIcon*, std::allocator<AbstractLauncherIcon*> > >,
bool (*)(AbstractLauncherIcon*, AbstractLauncherIcon*)) () from
/usr/lib/compiz/libunityshell.so
unity::switcher::SwitcherController::Show(unity::switcher::SwitcherController::ShowMode,
unity::switcher::SwitcherController::SortMode, bool,
std::vector<AbstractLauncherIcon*, std::allocator<AbstractLauncherIcon*> >) ()
from /usr/lib/compiz/libunityshell.so
UnityScreen::altTabInitiateCommon(CompAction*, unsigned int,
std::vector<CompOption, std::allocator<CompOption> >&) () from
/usr/lib/compiz/libunityshell.so
Title: compiz crashed with SIGSEGV in _IO_file_jumps()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
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