unity-panel-service crashed with SIGSEGV in pthread_mutex_trylock()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Unity |
Triaged
|
High
|
Neil J. Patel | ||
unity (Ubuntu) |
Triaged
|
High
|
Neil J. Patel | ||
Oneiric |
Triaged
|
High
|
Neil J. Patel |
Bug Description
I was reproducing bug 804009 with the sound indicator, clicking on the slider, closing the indicator and retrying a few times when this crash occurred.
ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: unity-services 4.0.1-0ubuntu3
ProcVersionSign
Uname: Linux 3.0-2-generic i686
Architecture: i386
CompizPlugins: [core,bailer,
Date: Fri Jul 1 11:03:56 2011
EcryptfsInUse: Yes
ExecutablePath: /usr/lib/
ProcCmdline: /usr/lib/
ProcEnviron:
SHELL=/bin/bash
PATH=(custom, user)
LANG=en_US.utf8
SegvAnalysis:
Segfault happened at: 0x3a157c <pthread_
PC (0x003a157c) ok
source "0x39d610" (0x0039d610) ok
destination "(%esp)" (0xbf43cfec) not located in a known VMA region (needed writable region)!
Stack memory exhausted (SP below stack segment)
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
pthread_
g_mutex_
g_mutex_lock_a (mem_size=12) at /build/
magazine_
thread_
Title: unity-panel-service crashed with SIGSEGV in pthread_
UpgradeStatus: Upgraded to oneiric on 2011-06-27 (3 days ago)
UserGroups: adm admin audio cdrom dialout dip floppy fuse libvirtd lpadmin netdev plugdev scanner sudo video
Changed in unity (Ubuntu): | |
importance: | Medium → Critical |
visibility: | private → public |
Changed in unity: | |
assignee: | nobody → Neil J. Patel (njpatel) |
importance: | Undecided → High |
status: | New → Triaged |
Changed in unity (Ubuntu Oneiric): | |
status: | New → Triaged |
Changed in unity (Ubuntu Oneiric): | |
assignee: | Canonical Desktop Experience Team (canonical-dx-team) → Neil J. Patel (njpatel) |
importance: | Critical → High |
tags: | added: iso-testing |
tags: | added: rls-mgr-o-tracking |
tags: | removed: rls-mgr-o-tracking |
StacktraceTop: mutex_trylock (mutex=0x9dad8a8) at pthread_ mutex_trylock. c:30 trylock_ posix_impl (mutex=0x9dad8a8) at /build/ buildd/ glib2.0- 2.29.8/ ./gthread/ gthread- posix.c: 187 buildd/ glib2.0- 2.29.8/ ./glib/ gslice. c:413 cache_pop_ magazine (mem_size=12) at /build/ buildd/ glib2.0- 2.29.8/ ./glib/ gslice. c:671 memory_ magazine1_ reload (mem_size=12) at /build/ buildd/ glib2.0- 2.29.8/ ./glib/ gslice. c:754
__pthread_
g_mutex_
g_mutex_lock_a (mem_size=12) at /build/
magazine_
thread_