** Changed in: unity
Importance: Undecided => Medium
** Changed in: unity
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1292203
Title:
compiz crashed with SIGSEGV in ScaleScreen::getWindows()
Status in Unity:
Confirmed
Status in “unity” package in Ubuntu:
Confirmed
Bug description:
Hi,
It has been crashed just while switching between opened windows.
ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: unity 7.1.2+14.04.20140312-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-16.36-generic 3.13.5
Uname: Linux 3.13.0-16-generic x86_64
ApportVersion: 2.13.3-0ubuntu1
Architecture: amd64
CrashCounter: 1
CurrentDesktop: Unity
Date: Thu Mar 13 21:10:34 2014
ExecutablePath: /usr/bin/compiz
InstallationDate: Installed on 2014-03-09 (4 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140304)
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=fr_FR
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=fr_FR.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f76371d8980 <_ZNK11ScaleScreen10getWindowsEv>:
mov 0x48(%rdi),%rax
PC (0x7f76371d8980) ok
source "0x48(%rdi)" (0x00000048) not located in a known VMA region (needed
readable region)!
destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
ScaleScreen::getWindows() const () from /usr/lib/compiz/libscale.so
unity::UnityScreen::OnInitiateSpread() () from
/usr/lib/compiz/libunityshell.so
sigc::internal::signal_emit0<void,
sigc::nil>::emit(sigc::internal::signal_impl*) () from
/usr/lib/compiz/libunityshell.so
unity::PluginAdapter::OnScreenGrabbed() () from
/usr/lib/compiz/libunityshell.so
unity::UnityScreen::handleEvent(_XEvent*) () from
/usr/lib/compiz/libunityshell.so
Title: compiz crashed with SIGSEGV in ScaleScreen::getWindows()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
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