This crash started to occur with this commit:
http://bazaar.launchpad.net/~unity-team/unity/trunk/revision/3671
After some analysis, this exposed a latent bug in Nux. As such, opening
tasks for Nux and will be getting a fix proposed soon.
** Also affects: nux
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1282884
Title:
compiz crashed with SIGSEGV in __dynamic_cast()
Status in Nux:
New
Status in “nux” package in Ubuntu:
New
Status in “unity” package in Ubuntu:
In Progress
Bug description:
$ apt-cache policy compiz
compiz:
Installed: 1:0.9.11+14.04.20140218-0ubuntu1
Candidate: 1:0.9.11+14.04.20140218-0ubuntu1
Version table:
*** 1:0.9.11+14.04.20140218-0ubuntu1 0
500 http://archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
100 /var/lib/dpkg/status
$ apt-cache policy unity
unity:
Installed: 7.1.2+14.04.20140220-0ubuntu1
Candidate: 7.1.2+14.04.20140220-0ubuntu1
Version table:
*** 7.1.2+14.04.20140220-0ubuntu1 0
500 http://archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
100 /var/lib/dpkg/status
$ dmesg
[ 3920.925590] compiz[2391]: segfault at 80000038 ip 00007f863004e31c
sp 00007fff232998d0 error 4 in libstdc++.so.6.0.19[7f862fff1000+e6000]
ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: unity 7.1.2+14.04.20140220-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-11.31-generic 3.13.3
Uname: Linux 3.13.0-11-generic x86_64
ApportVersion: 2.13.2-0ubuntu5
Architecture: amd64
CurrentDesktop: Unity
Date: Fri Feb 21 13:20:30 2014
ExecutablePath: /usr/bin/compiz
InstallationDate: Installed on 2012-09-30 (508 days ago)
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64
(20120817.1)
ProcCmdline: compiz
Signal: 11
SourcePackage: unity
StacktraceTop:
__dynamic_cast () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
nux_base_window_accessible_check_active () from
/usr/lib/compiz/libunityshell.so
?? () from /usr/lib/compiz/libunityshell.so
?? () from /usr/lib/compiz/libunityshell.so
?? () from /usr/lib/compiz/libunityshell.so
Title: compiz crashed with SIGSEGV in __dynamic_cast()
UpgradeStatus: Upgraded to trusty on 2013-11-10 (102 days ago)
UserGroups: adm bumblebee cdrom dip lpadmin plugdev sambashare sudo
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