unity8-dash crashed with signal 7 in QMutex::lock() when switching scopes
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Canonical System Image |
Fix Released
|
High
|
Pat McGowan | ||
qtdeclarative-opensource-src (Ubuntu) |
Fix Released
|
Medium
|
Albert Astals Cid | ||
qtdeclarative-opensource-src (Ubuntu RTM) |
Fix Released
|
Medium
|
Timo Jyrinki | ||
unity8 (Ubuntu) |
Invalid
|
Medium
|
Unassigned |
Bug Description
Original is bug #1431440:
I was simply paging through the scopes ad got this crash.
I swiped in in the open dialer app and then I see the scopes restarting
Reproduced three times in a row,and after a reboot.
mako running 213 rtm
ProblemType: Crash
DistroRelease: Ubuntu RTM 14.09
Package: unity8 8.02+15.
Uname: Linux 3.4.0-5-mako armv7l
ApportVersion: 2.14.7-0ubuntu8
Architecture: armhf
CurrentDesktop: Unity
Date: Thu Mar 12 12:05:54 2015
ExecutablePath: /usr/bin/
ExecutableTimes
InstallationDate: Installed on 2015-03-12 (1 days ago)
InstallationMedia: Ubuntu Utopic Unicorn (development branch) - armhf (20150312-002053)
LocalLibraries: /android/
ProcCmdline: unity8-dash --desktop_
ProcCwd: /home/phablet
Signal: 7
SourcePackage: unity8
StacktraceTop:
QMutex::lock() () from /usr/lib/
QCoreApplicati
?? () from /usr/lib/
Title: unity8-dash crashed with signal 7 in QMutex::lock()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dialout dip plugdev sudo tty video
information type: | Private → Public |
description: | updated |
Changed in unity8 (Ubuntu): | |
status: | Incomplete → Triaged |
status: | Triaged → In Progress |
assignee: | nobody → Albert Astals Cid (aacid) |
Changed in qtdeclarative-opensource-src (Ubuntu RTM): | |
importance: | Undecided → Medium |
assignee: | nobody → Timo Jyrinki (timo-jyrinki) |
status: | New → In Progress |
Changed in canonical-devices-system-image: | |
status: | New → Fix Released |
importance: | Undecided → High |
milestone: | none → ww13-ota |
assignee: | nobody → Pat McGowan (pat-mcgowan) |
StacktraceTop: xed<QMutexData* > (currentValue= <synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value= @0x2ba8b45: 0x5002b30e) at ../../include/ QtCore/ ../../src/ corelib/ arch/qatomic_ armv6.h: 189 ire<QMutexData* , QMutexData*> (currentValue= <synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value= @0x2ba8b45: 0x5002b30e) at ../../include/ QtCore/ ../../src/ corelib/ thread/ qgenericatomic. h:174 <synthetic pointer>, newValue=0x1, expectedValue=0x0, this=0x2ba8b45, this@entry=0x1) at ../../include/ QtCore/ ../../src/ corelib/ thread/ qbasicatomic. h:284 entry=0x2ba8b45 ) at thread/ qmutex. cpp:220
testAndSetRela
testAndSetAcqu
testAndSetAcquire (currentValue=
fastTryLock (current=<synthetic pointer>, this=0x2ba8b45, this@entry=0x1) at thread/qmutex.h:90
QMutex::lock (this=this@