** Changed in: unity (Ubuntu Trusty)
Status: New => In Progress
** Changed in: unity (Ubuntu Trusty)
Importance: Undecided => Medium
** Changed in: unity (Ubuntu Trusty)
Assignee: (unassigned) => Andrea Azzarone (azzar1)
** Description changed:
+ [ Impact ]
+
+ Certain cases when clicking on Dash items may cause a crash.
+
+ [ Test Case ]
+
+ It's not entirely clear how the crash is triggered, but no crash should
+ be observed when clicking on Dash entries.
+
+ [ Regression Potential ]
+
+ The change is small and no regressions should be observed.
+
+ -----------------------------------------------------------------------------
+
+ Original Description:
+
Clicked dash, Internet applications.
Opened a new bug as the others appear to suggest a fix is released for
those bugs.
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: unity 5.0.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.2.0-3.8-generic 3.2.0-rc4
Uname: Linux 3.2.0-3-generic x86_64
ApportVersion: 1.91-0ubuntu1
Architecture: amd64
Date: Sun Feb 5 14:51:39 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
ProcCmdline: compiz
SegvAnalysis:
- Segfault happened at: 0x7eff5ff51d10 <_ZN3nux8PropertyIbEaSERKb+32>: mov
0x18(%rdi),%rdi
- PC (0x7eff5ff51d10) ok
- source "0x18(%rdi)" (0x000003f0) not located in a known VMA region (needed
readable region)!
- destination "%rdi" ok
+ Segfault happened at: 0x7eff5ff51d10 <_ZN3nux8PropertyIbEaSERKb+32>: mov
0x18(%rdi),%rdi
+ PC (0x7eff5ff51d10) ok
+ source "0x18(%rdi)" (0x000003f0) not located in a known VMA region (needed
readable region)!
+ destination "%rdi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
- nux::Property<bool>::operator=(bool const&) () from
/usr/lib/compiz/libunityshell.so
- unity::dash::DashView::AnalyseLensURI(std::string const&) () from
/usr/lib/compiz/libunityshell.so
- unity::dash::DashView::OnActivateRequest(_GVariant*) () from
/usr/lib/compiz/libunityshell.so
- unity::UBusManager::OnCallback(_GVariant*, void*) () from
/usr/lib/compiz/libunityshell.so
- ?? () from /usr/lib/compiz/libunityshell.so
+ nux::Property<bool>::operator=(bool const&) () from
/usr/lib/compiz/libunityshell.so
+ unity::dash::DashView::AnalyseLensURI(std::string const&) () from
/usr/lib/compiz/libunityshell.so
+ unity::dash::DashView::OnActivateRequest(_GVariant*) () from
/usr/lib/compiz/libunityshell.so
+ unity::UBusManager::OnCallback(_GVariant*, void*) () from
/usr/lib/compiz/libunityshell.so
+ ?? () from /usr/lib/compiz/libunityshell.so
Title: compiz crashed with SIGSEGV in nux::Property<bool>::operator=()
UpgradeStatus: Upgraded to precise on 2012-01-29 (6 days ago)
UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare sudo
usrp video
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/926979
Title:
compiz crashed with SIGSEGV in nux::Property<bool>::operator=(bool
const&) from unity::dash::DashView::AnalyseLensURI(std::string const&)
from unity::dash::DashView::OnActivateRequest(_GVariant*)
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