Bug 294902

Summary: crash after I disconnected my secondar monitor
Product: [Unmaintained] plasma4 Reporter: kevin.j.lausen
Component: plasma-netbookAssignee: Marco Martin <notmart>
Status: RESOLVED DUPLICATE    
Severity: crash    
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description kevin.j.lausen 2012-02-27 06:13:30 UTC 
Application: plasma-netbook (0.2)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-16-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
disconnecting a secondary monitor...
- Unusual behavior I noticed:
screen-flicker lasting 4 longer than 15 sec.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Plasma Netbook Shell (plasma-netbook), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77bd720 (LWP 1766))]

Thread 10 (Thread 0xb08c7b70 (LWP 1864)):
#0  0x00248f52 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#1  0x056e987f in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x056ea637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x056eac2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x0138db37 in QEventDispatcherGlib::processEvents (this=0x8834f98, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x0135e1dd in QEventLoop::processEvents (this=0xb08c72a0, flags=...) at kernel/qeventloop.cpp:149
#6  0x0135e421 in QEventLoop::exec (this=0xb08c72a0, flags=...) at kernel/qeventloop.cpp:201
#7  0x0126190b in QThread::exec (this=0x8965dd8) at thread/qthread.cpp:498
#8  0x0133ee2d in QInotifyFileSystemWatcherEngine::run (this=0x8965dd8) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x012647b3 in QThreadPrivate::start (arg=0x8965dd8) at thread/qthread_unix.cpp:331
#10 0x00f25d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0x0023b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 9 (Thread 0xb00c6b70 (LWP 1865)):
#0  0x00248ee1 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#1  0x056e9117 in g_main_context_release () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x056ea906 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x056eac2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x0138db37 in QEventDispatcherGlib::processEvents (this=0x896d2f0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x0135e1dd in QEventLoop::processEvents (this=0xb00c62a0, flags=...) at kernel/qeventloop.cpp:149
#6  0x0135e421 in QEventLoop::exec (this=0xb00c62a0, flags=...) at kernel/qeventloop.cpp:201
#7  0x0126190b in QThread::exec (this=0x896b2c0) at thread/qthread.cpp:498
#8  0x0133ee2d in QInotifyFileSystemWatcherEngine::run (this=0x896b2c0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x012647b3 in QThreadPrivate::start (arg=0x896b2c0) at thread/qthread_unix.cpp:331
#10 0x00f25d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0x0023b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 8 (Thread 0xaf0bcb70 (LWP 1872)):
#0  0x00add416 in __kernel_vsyscall ()
#1  0x00f29a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00248cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x024c4883 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0x024c499f in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0x00f25d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x0023b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 7 (Thread 0xae793b70 (LWP 1873)):
#0  0x00b1dd10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x012bb7d5 in do_gettime (frac=0xae793060, sec=0xae793058) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x0138e4b6 in QTimerInfoList::updateCurrentTime (this=0x8a5feb4) at kernel/qeventdispatcher_unix.cpp:339
#4  0x0138e80a in QTimerInfoList::timerWait (this=0x8a5feb4, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x0138d053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xae79314c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x056e988c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x056ea637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x056eac2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x0138db37 in QEventDispatcherGlib::processEvents (this=0x8a5f670, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#10 0x0135e1dd in QEventLoop::processEvents (this=0xae7932d0, flags=...) at kernel/qeventloop.cpp:149
#11 0x0135e421 in QEventLoop::exec (this=0xae7932d0, flags=...) at kernel/qeventloop.cpp:201
#12 0x0126190b in QThread::exec (this=0x8a5f660) at thread/qthread.cpp:498
#13 0x012619fb in QThread::run (this=0x8a5f660) at thread/qthread.cpp:565
#14 0x012647b3 in QThreadPrivate::start (arg=0x8a5f660) at thread/qthread_unix.cpp:331
#15 0x00f25d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0x0023b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 6 (Thread 0xac955b70 (LWP 1921)):
#0  0x056e9815 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0x056ea637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x056eaf9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x061dbcea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#4  0x057115f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x00f25d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x0023b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 5 (Thread 0xac154b70 (LWP 6361)):
#0  0x00add416 in __kernel_vsyscall ()
#1  0x00f29a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00248cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x01264cc0 in wait (time=4294967295, this=0x899b6b0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x89ce6b8, mutex=0x8999bc8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00917406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x89ce6a0, th=0x923ecf8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00919ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x898f5b0, th=0x923ecf8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0091703a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x89ce6a0, th=0x923ecf8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00919fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x898f5b0, th=0x923ecf8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00916f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x89ce6a0, th=0x923ecf8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00919fe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x898f5b0, th=0x923ecf8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00916f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x89ce6a0, th=0x923ecf8, previous=0x91b7698) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00918b14 in ThreadWeaver::ThreadRunHelper::run (this=0xac154304, parent=0x89ce6a0, th=0x923ecf8) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x00918bca in ThreadWeaver::Thread::run (this=0x923ecf8) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x012647b3 in QThreadPrivate::start (arg=0x923ecf8) at thread/qthread_unix.cpp:331
#15 0x00f25d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0x0023b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 4 (Thread 0xad957b70 (LWP 6362)):
#0  0x00add416 in __kernel_vsyscall ()
#1  0x00f29a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00248cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x01264cc0 in wait (time=4294967295, this=0x899b6b0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x89ce6b8, mutex=0x8999bc8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00917406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x89ce6a0, th=0xab409ad8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00919ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x898f5b0, th=0xab409ad8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0091703a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x89ce6a0, th=0xab409ad8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00919fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x898f5b0, th=0xab409ad8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00916f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x89ce6a0, th=0xab409ad8, previous=0x9330f38) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00918b14 in ThreadWeaver::ThreadRunHelper::run (this=0xad957304, parent=0x89ce6a0, th=0xab409ad8) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00918bca in ThreadWeaver::Thread::run (this=0xab409ad8) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x012647b3 in QThreadPrivate::start (arg=0xab409ad8) at thread/qthread_unix.cpp:331
#13 0x00f25d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x0023b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xad156b70 (LWP 6363)):
#0  0x00add416 in __kernel_vsyscall ()
#1  0x00f29a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00248cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x01264cc0 in wait (time=4294967295, this=0x899b6b0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x89ce6b8, mutex=0x8999bc8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00917406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x89ce6a0, th=0x8e31f58) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00919ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x898f5b0, th=0x8e31f58) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0091703a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x89ce6a0, th=0x8e31f58) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00919fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x898f5b0, th=0x8e31f58) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00916f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x89ce6a0, th=0x8e31f58, previous=0x85bb988) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00918b14 in ThreadWeaver::ThreadRunHelper::run (this=0xad156304, parent=0x89ce6a0, th=0x8e31f58) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00918bca in ThreadWeaver::Thread::run (this=0x8e31f58) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x012647b3 in QThreadPrivate::start (arg=0x8e31f58) at thread/qthread_unix.cpp:331
#13 0x00f25d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x0023b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xaaeffb70 (LWP 6364)):
#0  0x00add416 in __kernel_vsyscall ()
#1  0x00f29a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00248cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x01264cc0 in wait (time=4294967295, this=0x899b6b0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x89ce6b8, mutex=0x8999bc8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00917406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x89ce6a0, th=0xade140f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00919ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x898f5b0, th=0xade140f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0091703a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x89ce6a0, th=0xade140f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00919fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x898f5b0, th=0xade140f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00916f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x89ce6a0, th=0xade140f0, previous=0x955e5e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00918b14 in ThreadWeaver::ThreadRunHelper::run (this=0xaaeff304, parent=0x89ce6a0, th=0xade140f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00918bca in ThreadWeaver::Thread::run (this=0xade140f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x012647b3 in QThreadPrivate::start (arg=0xade140f0) at thread/qthread_unix.cpp:331
#13 0x00f25d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x0023b0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb77bd720 (LWP 1766)):
[KCrash Handler]
#7  Plasma::QueryMatch::id (this=0xbfd231cc) at ../../plasma/querymatch.cpp:111
#8  0x004505d2 in Plasma::RunnerContext::run (this=0x896a288, match=...) at ../../plasma/runnercontext.cpp:546
#9  0x004562c7 in Plasma::RunnerManager::run (this=0x8969e40, match=...) at ../../plasma/runnermanager.cpp:614
#10 0x004564cb in Plasma::RunnerManager::run (this=0x8969e40, id=...) at ../../plasma/runnermanager.cpp:590
#11 0x055c2d03 in KRunnerItemHandler::openUrl (url=...) at ../../../../../plasma/netbook/containments/sal/models/krunnermodel.cpp:78
#12 0x055b1d58 in SearchLaunch::launch (this=0x880c680, index=...) at ../../../../../plasma/netbook/containments/sal/sal.cpp:352
#13 0x055b59fa in SearchLaunch::qt_metacall (this=0x880c680, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfd233c8) at ./sal.moc:121
#14 0x01365b7d in metacall (argv=0xbfd233c8, idx=111, cl=QMetaObject::InvokeMetaMethod, object=0x880c680) at kernel/qmetaobject.cpp:237
#15 QMetaObject::metacall (object=0x880c680, cl=QMetaObject::InvokeMetaMethod, idx=111, argv=0xbfd233c8) at kernel/qmetaobject.cpp:232
#16 0x01374a6a in QMetaObject::activate (sender=0x8833e48, m=0x55d4528, local_signal_index=1, argv=0xbfd233c8) at kernel/qobject.cpp:3278
#17 0x055bcf35 in ItemView::itemActivated (this=0x8833e48, _t1=...) at ./itemview.moc:119
#18 0x055bd51b in ItemView::qt_metacall (this=0x8833e48, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfd234f8) at ./itemview.moc:93
#19 0x01365b7d in metacall (argv=0xbfd234f8, idx=37, cl=QMetaObject::InvokeMetaMethod, object=0x8833e48) at kernel/qmetaobject.cpp:237
#20 QMetaObject::metacall (object=0x8833e48, cl=QMetaObject::InvokeMetaMethod, idx=37, argv=0xbfd234f8) at kernel/qmetaobject.cpp:232
#21 0x01374a6a in QMetaObject::activate (sender=0x88f3088, m=0x55d4374, local_signal_index=1, argv=0xbfd234f8) at kernel/qobject.cpp:3278
#22 0x055b7025 in ItemContainer::itemActivated (this=0x88f3088, _t1=...) at ./itemcontainer.moc:132
#23 0x055b70f7 in ItemContainer::itemClicked (this=0x88f3088) at ../../../../../plasma/netbook/containments/sal/itemcontainer.cpp:694
#24 0x055bb134 in ItemContainer::qt_metacall (this=0x88f3088, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfd23644) at ./itemcontainer.moc:111
#25 0x01365b7d in metacall (argv=0xbfd23644, idx=33, cl=QMetaObject::InvokeMetaMethod, object=0x88f3088) at kernel/qmetaobject.cpp:237
#26 QMetaObject::metacall (object=0x88f3088, cl=QMetaObject::InvokeMetaMethod, idx=33, argv=0xbfd23644) at kernel/qmetaobject.cpp:232
#27 0x01374a6a in QMetaObject::activate (sender=0x89c5968, m=0x5cf8c8, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3278
#28 0x00494345 in Plasma::IconWidget::clicked (this=0x89c5968) at ./iconwidget.moc:209
#29 0x004955b8 in mouseReleaseEvent (event=0xbfd23d38, this=0x89c5968) at ../../plasma/widgets/iconwidget.cpp:1426
#30 Plasma::IconWidget::mouseReleaseEvent (this=0x89c5968, event=0xbfd23d38) at ../../plasma/widgets/iconwidget.cpp:1404
#31 0x055c0cd3 in ResultWidget::mouseReleaseEvent (this=0x89c5968, event=0xbfd23d38) at ../../../../../plasma/netbook/containments/sal/resultwidget.cpp:76
#32 0x0480385f in QGraphicsItem::sceneEvent (this=0x89c5970, event=0xbfd23d38) at graphicsview/qgraphicsitem.cpp:6730
#33 0x04860856 in QGraphicsWidget::sceneEvent (this=0x89c5968, event=0xbfd23d38) at graphicsview/qgraphicswidget.cpp:1223
#34 0x0482ccce in sendEvent (event=0xbfd23d38, item=0x89c5970, this=<optimized out>) at graphicsview/qgraphicsscene.cpp:1217
#35 QGraphicsScenePrivate::sendEvent (this=0x858e588, item=0x89c5970, event=0xbfd23d38) at graphicsview/qgraphicsscene.cpp:1193
#36 0x0482d8fb in QGraphicsScenePrivate::sendMouseEvent (this=0x858e588, mouseEvent=0xbfd23d38) at graphicsview/qgraphicsscene.cpp:1291
#37 0x0482e317 in QGraphicsScene::mouseReleaseEvent (this=0x8497eb8, mouseEvent=0xbfd23d38) at graphicsview/qgraphicsscene.cpp:4121
#38 0x0483cb3c in QGraphicsScene::event (this=0x8497eb8, event=0xbfd23d38) at graphicsview/qgraphicsscene.cpp:3453
#39 0x041a1d84 in notify_helper (e=0xbfd23d38, receiver=0x8497eb8, this=0x84919a8) at kernel/qapplication.cpp:4486
#40 QApplicationPrivate::notify_helper (this=0x84919a8, receiver=0x8497eb8, e=0xbfd23d38) at kernel/qapplication.cpp:4458
#41 0x041a7133 in QApplication::notify (this=0xbfd23d38, receiver=0x8497eb8, e=0xbfd23d38) at kernel/qapplication.cpp:3886
#42 0x06bf2971 in KApplication::notify (this=0x8483178, receiver=0x8497eb8, event=0xbfd23d38) at ../../kdeui/kernel/kapplication.cpp:311
#43 0x0135f19e in QCoreApplication::notifyInternal (this=0x8483178, receiver=0x8497eb8, event=0xbfd23d38) at kernel/qcoreapplication.cpp:787
#44 0x0419fb9d in sendSpontaneousEvent (event=0xbfd23d38, receiver=0x8497eb8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#45 qt_sendSpontaneousEvent (receiver=0x8497eb8, event=0xbfd23d38) at kernel/qapplication.cpp:5480
#46 0x0485b9c8 in QGraphicsView::mouseReleaseEvent (this=0x859feb0, event=0xbfd2432c) at graphicsview/qgraphicsview.cpp:3336
#47 0x041fbfc8 in QWidget::event (this=0x859feb0, event=0xbfd2432c) at kernel/qwidget.cpp:8295
#48 0x04601285 in QFrame::event (this=0x859feb0, e=0xbfd2432c) at widgets/qframe.cpp:557
#49 0x04693821 in QAbstractScrollArea::viewportEvent (this=0x859feb0, e=0xbfd2432c) at widgets/qabstractscrollarea.cpp:1043
#50 0x0485ed04 in QGraphicsView::viewportEvent (this=0x859feb0, event=0xbfd2432c) at graphicsview/qgraphicsview.cpp:2864
#51 0x04695f36 in viewportEvent (this=<optimized out>, event=0xbfd2432c) at widgets/qabstractscrollarea_p.h:100
#52 eventFilter (e=0xbfd2432c, this=<optimized out>, o=<optimized out>) at widgets/qabstractscrollarea_p.h:116
#53 QAbstractScrollAreaFilter::eventFilter (this=0x8576228, o=0x8540e98, e=0xbfd2432c) at widgets/qabstractscrollarea_p.h:115
#54 0x0135f336 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x84919a8, receiver=0x8540e98, event=0xbfd2432c) at kernel/qcoreapplication.cpp:902
#55 0x041a1d52 in notify_helper (e=0xbfd2432c, receiver=0x8540e98, this=0x84919a8) at kernel/qapplication.cpp:4482
#56 QApplicationPrivate::notify_helper (this=0x84919a8, receiver=0x8540e98, e=0xbfd2432c) at kernel/qapplication.cpp:4458
#57 0x041a7deb in QApplication::notify (this=0x84919a8, receiver=0x8540e98, e=0xbfd2432c) at kernel/qapplication.cpp:4047
#58 0x06bf2971 in KApplication::notify (this=0x8483178, receiver=0x8540e98, event=0xbfd2432c) at ../../kdeui/kernel/kapplication.cpp:311
#59 0x0135f19e in QCoreApplication::notifyInternal (this=0x8483178, receiver=0x8540e98, event=0xbfd2432c) at kernel/qcoreapplication.cpp:787
#60 0x041a2d45 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#61 QApplicationPrivate::sendMouseEvent (receiver=0x8540e98, event=0xbfd2432c, alienWidget=0x8540e98, nativeWidget=0x859feb0, buttonDown=0x4b0ceb4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#62 0x0422f304 in QETWidget::translateMouseEvent (this=0x859feb0, event=0xbfd247ac) at kernel/qapplication_x11.cpp:4571
#63 0x0422de8d in QApplication::x11ProcessEvent (this=0x8483178, event=0xbfd247ac) at kernel/qapplication_x11.cpp:3693
#64 0x0425a28c in x11EventSourceDispatch (s=0x8497140, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#65 0x056ea25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#66 0x056ea990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#67 0x056eac2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#68 0x0138dada in QEventDispatcherGlib::processEvents (this=0x8464218, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#69 0x04259e7a in QGuiEventDispatcherGlib::processEvents (this=0x8464218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#70 0x0135e1dd in QEventLoop::processEvents (this=0xbfd24ab4, flags=...) at kernel/qeventloop.cpp:149
#71 0x0135e421 in QEventLoop::exec (this=0xbfd24ab4, flags=...) at kernel/qeventloop.cpp:201
#72 0x0136319d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#73 0x0419f924 in QApplication::exec () at kernel/qapplication.cpp:3760
#74 0x0093f079 in kdemain (argc=1, argv=0xbfd24d04) at ../../../../plasma/netbook/shell/main.cpp:79
#75 0x0804850b in main (argc=1, argv=0xbfd24d04) at plasma-netbook_dummy.cpp:3

This bug may be a duplicate of or related to bug 289600.

Possible duplicates by query: bug 289600.

Reported using DrKonqi
Comment 1 Aaron J. Seigo 2012-03-05 23:10:35 UTC 

*** This bug has been marked as a duplicate of bug 295033 ***