compiz crashed with SIGSEGV in main_arena()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
unity (Ubuntu) |
New
|
Medium
|
Unassigned |
Bug Description
I seems to have crashed when coming back from a lock screen (i.e., the screen was locked, and it crashed right after unlock).
Please let me know if/how I can help any further.
# lsb_release -rd
Description: Ubuntu Saucy Salamander (development branch)
Release: 13.10
ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: unity 7.1.0+13.
ProcVersionSign
Uname: Linux 3.11.0-8-generic x86_64
ApportVersion: 2.12.4-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Tue Sep 24 12:59:26 2013
ExecutablePath: /usr/bin/compiz
InstallationDate: Installed on 2013-07-23 (62 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
ProcCmdline: compiz
SegvAnalysis:
Segfault happened at: 0x7f21947f3bc8 <main_arena+1160>: and %bl,0x2(
PC (0x7f21947f3bc8) in non-executable VMA region: 0x7f21947f3000-
source "%bl" ok
destination "0x2(%rbp,%rdx,4)" (0x01ff3292) ok
SegvReason: executing writable VMA /lib/x86_
Signal: 11
SourcePackage: unity
StacktraceTop:
main_arena () from /lib/x86_
unity:
?? () from /usr/lib/
unity:
g_main_
Title: compiz crashed with SIGSEGV in main_arena()
UpgradeStatus: Upgraded to saucy on 2013-07-27 (58 days ago)
UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo
information type: | Private → Public |
StacktraceTop: sandbox_ by86rR/ lib/x86_ 64-linux- gnu/libc. so.6 :ui::EdgeBarrie rController: :Impl:: SetupBarriers (this=0x1ff2530, layout=...) at /build/ buildd/ unity-7. 1.0+13. 10.20130920/ launcher/ EdgeBarrierCont roller. cpp:204 sigc++- 2.0/sigc+ +/signal. h:776 sigc++- 2.0/sigc+ +/signal. h:2673 <optimized out>) at /build/ buildd/ unity-7. 1.0+13. 10.20130920/ launcher/ LauncherOptions .cpp:52
main_arena () from /tmp/apport_
unity:
emit (impl=0x2032430) at /usr/include/
emit (this=<optimized out>) at /usr/include/
operator() (__closure=