*** This bug is a duplicate of bug 1605007 ***
https://bugs.launchpad.net/bugs/1605007
** Description changed:
1. Open an application like Firefox
2. Open multiple window for that application
3. Click on the application bar on the icon of that application
Expected: all the window for that application are showed
- What happens: freeze everything for a few seconds, then crash.
+ What happens: freeze everything for a few seconds, then crash.
- Affects my machine since somewhere during 15.04 release cycle.
+ Affects my machine since somewhere during 15.04 release cycle.
Updated today to 15.10, but still here probably even worst
ProblemType: Crash
DistroRelease: Ubuntu 15.10
Package: unity 7.3.2+15.10.20150910.1-0ubuntu1
ProcVersionSignature: Ubuntu 4.2.0-10.11-generic 4.2.0
Uname: Linux 4.2.0-10-generic x86_64
ApportVersion: 2.18.1-0ubuntu1
Architecture: amd64
CurrentDesktop: Unity
Date: Fri Sep 18 10:34:22 2015
ExecutablePath: /usr/bin/compiz
InstallationDate: Installed on 2013-06-06 (833 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
ProcCmdline: compiz
SegvAnalysis:
- Segfault happened at: 0x7fdc6ef316c0
<_ZNK11ScaleScreen10getWindowsB5cxx11Ev>: mov 0x48(%rdi),%rax
- PC (0x7fdc6ef316c0) ok
- source "0x48(%rdi)" (0x00000048) not located in a known VMA region (needed
readable region)!
- destination "%rax" ok
+ Segfault happened at: 0x7fdc6ef316c0
<_ZNK11ScaleScreen10getWindowsB5cxx11Ev>: mov 0x48(%rdi),%rax
+ PC (0x7fdc6ef316c0) 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[abi:cxx11]() const () from
/usr/lib/x86_64-linux-gnu/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::NotifyCompizEvent(char const*, char const*,
std::vector<CompOption, std::allocator<CompOption> >&) () from
/usr/lib/compiz/libunityshell.so
- unity::UnityScreen::handleCompizEvent(char const*, char const*,
std::vector<CompOption, std::allocator<CompOption> >&) () from
/usr/lib/compiz/libunityshell.so
+ ScaleScreen::getWindows[abi:cxx11]() const () from
/usr/lib/x86_64-linux-gnu/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::NotifyCompizEvent(char const*, char const*,
std::vector<CompOption, std::allocator<CompOption> >&) () from
/usr/lib/compiz/libunityshell.so
+ unity::UnityScreen::handleCompizEvent(char const*, char const*,
std::vector<CompOption, std::allocator<CompOption> >&) () from
/usr/lib/compiz/libunityshell.so
Title: compiz crashed with SIGSEGV in ScaleScreen::getWindows[abi:cxx11]()
UpgradeStatus: Upgraded to wily on 2015-09-18 (0 days ago)
UserGroups: adm lpadmin sambashare sudo
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https://bugs.launchpad.net/bugs/1497163
Title:
Crash when I click on icon on application bar and there are multiple
windows open for that application
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