** Changed in: unity/7.2
Milestone: 7.2.4 => 7.2.5
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https://bugs.launchpad.net/bugs/942601
Title:
compiz crashed with SIGSEGV in unity::MT::GrabHandle::reposition()
from operator() from unity::MT::GrabHandleGroup::forEachHandle() from
UnityMTGrabHandlesWindow::restackHandles
Status in Unity:
Confirmed
Status in Unity 7.2 series:
Confirmed
Status in unity package in Ubuntu:
Confirmed
Bug description:
Unity crash after enable wobby window in ccsm
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: unity 5.4.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-17.27-generic 3.2.6
Uname: Linux 3.2.0-17-generic x86_64
ApportVersion: 1.93-0ubuntu2
Architecture: amd64
CrashCounter: 1
Date: Tue Feb 28 21:17:22 2012
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64
(20120201.1)
ProcCmdline: compiz
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f465afeb524
<_ZN5unity2MT10GrabHandle10repositionEiij+36>: mov 0x48(%rdi),%rdi
PC (0x7f465afeb524) ok
source "0x48(%rdi)" (0x6666655f6e6570b7) not located in a known VMA region
(needed readable region)!
destination "%rdi" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
unity::MT::GrabHandle::reposition(int, int, unsigned int) () from
/usr/lib/compiz/libunitymtgrabhandles.so
unity::MT::GrabHandleGroup::forEachHandle(std::function<void
(boost::shared_ptr<unity::MT::GrabHandle> const&)> const&) () from
/usr/lib/compiz/libunitymtgrabhandles.so
UnityMTGrabHandlesWindow::restackHandles() () from
/usr/lib/compiz/libunitymtgrabhandles.so
UnityMTGrabHandlesScreen::handleEvent(_XEvent*) () from
/usr/lib/compiz/libunitymtgrabhandles.so
CompScreen::handleEvent(_XEvent*) () from
/usr/lib/libcompiz_core.so.ABI-20120216
Title: compiz crashed with SIGSEGV in unity::MT::GrabHandle::reposition()
UpgradeStatus: Upgraded to precise on 2012-02-25 (3 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers
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