compiz crashed with SIGSEGV in g_datalist_id_set_data_full()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
nux (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Happened when I disconnected an external monitor. Only the background was visible, then the windows restacked and compiz restarted.
ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: libnux-2.0-0 2.0.0-0ubuntu2
ProcVersionSign
Uname: Linux 3.2.0-12-generic x86_64
ApportVersion: 1.91-0ubuntu1
Architecture: amd64
CheckboxSubmission: e440e09ef58a53b
CheckboxSystem: d00f84de8a55581
CrashCounter: 1
Date: Mon Jan 30 11:06:10 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110330)
ProcCmdline: compiz
SegvAnalysis:
Segfault happened at: 0x7f006e938b55 <g_datalist_
PC (0x7f006e938b55) ok
source "0x0(%r13)" (0xaaaaaaaaaaaa
destination "%esi" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
g_datalist_
?? () from /usr/lib/
g_object_unref () from /usr/lib/
unity:
unity:
Title: compiz crashed with SIGSEGV in g_datalist_
UpgradeStatus: Upgraded to precise on 2011-07-05 (208 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
To reproduce:
1. Log in
2. Connect external monitor
3. Once external monitor shows desktop, disconnect it
Expected behaviour:
Second desktop is removed, no changes to existing windows on primary monitor
Observed behaviour:
Screen changes to black for a few seconds, then background shows, then windows are restacked.