Bug 266623

Summary: kwin crash (1)
Product: [Plasma] kwin Reporter: Sabourin Gilles <sabourin.gilles>
Component: compatibilityAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED FIXED    
Severity: normal CC: wagner2308
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: unspecified   
OS: All   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description Sabourin Gilles 2011-02-18 18:26:12 UTC 
Application: kwin (4.6.41 (4.7 >= 20110106) "release 2")
KDE Platform Version: 4.6.41 (4.7 >= 20110106) "release 2"
Qt Version: 4.7.1
Operating System: Linux 2.6.37-22-desktop x86_64
Distribution: "openSUSE 11.4 RC 1 (x86_64)"

-- Information about the crash:
sometimes, kwin crashes when mouse cursor is going on the taskbar

The crash can be reproduced some of the time.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd59769c760 (LWP 7510))]

Thread 2 (Thread 0x7fd57f688700 (LWP 7537)):
#0  0x00007fd592f4638c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd595d70044 in ?? () from /usr/lib64/libQtScript.so.4
#2  0x00007fd595d70079 in ?? () from /usr/lib64/libQtScript.so.4
#3  0x00007fd592f41a3f in start_thread () from /lib64/libpthread.so.0
#4  0x00007fd596f1367d in clone () from /lib64/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd59769c760 (LWP 7510)):
[KCrash Handler]
#6  0x00007fd57e391d3d in KWin::HighlightWindowEffect::prepareHighlighting (this=0xa4cd60) at /usr/src/debug/kde-workspace-4.6.41_20110213/kwin/effects/highlightwindow/highlightwindow.cpp:243
#7  0x00007fd57e3923df in KWin::HighlightWindowEffect::propertyNotify (this=0xa4cd60, w=0x79ff40, a=<value optimized out>) at /usr/src/debug/kde-workspace-4.6.41_20110213/kwin/effects/highlightwindow/highlightwindow.cpp:173
#8  0x00007fd59728c33c in KWin::EffectsHandlerImpl::propertyNotify (this=0x8cd480, c=0x79ff40, atom=485) at /usr/src/debug/kde-workspace-4.6.41_20110213/kwin/effects.cpp:471
#9  0x00007fd5972273d9 in KWin::Client::propertyNotifyEvent (this=0x9545e0, e=0x7fff09446a80) at /usr/src/debug/kde-workspace-4.6.41_20110213/kwin/events.cpp:845
#10 0x00007fd597228ff6 in KWin::Client::windowEvent (this=0x9545e0, e=0x7fff09446a80) at /usr/src/debug/kde-workspace-4.6.41_20110213/kwin/events.cpp:607
#11 0x00007fd59722928e in KWin::Workspace::workspaceEvent (this=0x730740, e=0x7fff09446a80) at /usr/src/debug/kde-workspace-4.6.41_20110213/kwin/events.cpp:290
#12 0x00007fd597206698 in KWin::Application::x11EventFilter (this=0x7fff09446d20, e=0x7fff09446a80) at /usr/src/debug/kde-workspace-4.6.41_20110213/kwin/main.cpp:355
#13 0x00007fd5924d7cc5 in ?? () from /usr/lib64/libQtGui.so.4
#14 0x00007fd5924e5ce0 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4
#15 0x00007fd59250eae4 in ?? () from /usr/lib64/libQtGui.so.4
#16 0x00007fd5932b9052 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#17 0x00007fd5932b9265 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#18 0x00007fd5932bd6ab in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#19 0x00007fd597208b5a in kdemain (argc=<value optimized out>, argv=0x7fff09446d80) at /usr/src/debug/kde-workspace-4.6.41_20110213/kwin/main.cpp:522
#20 0x00007fd596e5ebfd in __libc_start_main () from /lib64/libc.so.6
#21 0x0000000000400699 in _start () at ../sysdeps/x86_64/elf/start.S:113

Rapporter à https://bugs.kde.org
Comment 2 Thomas Lübking 2011-02-18 19:00:57 UTC 
*** Bug 266621 has been marked as a duplicate of this bug. ***
Comment 3 Wagner Arestides 2011-02-25 12:35:36 UTC 
Created attachment 57521 [details]
New crash information added by DrKonqi

ktorrent (4.0.3) on KDE Platform 4.6.00 (4.6.0) using Qt 4.7.0

- What I was doing when the application crashed:

- Unusual behavior I noticed:

ktorrent quit and when setting that turns off the same

-- Backtrace (Reduced):
#7  0x0000003375076475 in bt::PeerManager::stop (this=0x1c30d90) at ../../src/peer/peermanager.cpp:550
#8  0x00000033750a85ff in bt::TorrentControl::stop (this=0x1c22180, wjob=0x19b4490) at ../../src/torrent/torrentcontrol.cpp:486
#9  0x0000003374c339ea in kt::QueueManager::stopSafely (this=<value optimized out>, tc=0x1c22180, wjob=0x3eb9af0) at ../../libktcore/torrent/queuemanager.cpp:752
#10 0x0000003374c3486b in kt::QueueManager::onExit (this=0x7f826c004940, wjob=0x19b4490) at ../../libktcore/torrent/queuemanager.cpp:431
#11 0x000000000042bc6d in kt::Core::onExit (this=0x7f826c004750) at ../../ktorrent/core.cpp:895
Comment 4 Thomas Lübking 2011-02-25 14:02:44 UTC 
@wagner
the trace is for ktorrent but attached to kwin -> wrong product...