Application: plasma-desktop (4.11.00)
KDE Platform Version: 4.11.00
Qt Version: 4.8.2
Operating System: Linux 3.2.0-52-generic x86_64
Distribution: Ubuntu 12.04.3 LTS

-- Information about the crash:
- What I was doing when the application crashed: Ich habe Firefox gestartet, nachdem ich Probleme mit Rekonq hatte. Rekonq hing und reagiert nur sehr träge...

-- Backtrace:
Application: Plasma-Desktop-Umgebung (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa764aaf780 (LWP 1709))]

Thread 8 (Thread 0x7fa740c89700 (LWP 1711)):
#0  0x00007fa76438a313 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa757e43036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa757e43164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa760efe926 in QEventDispatcherGlib::processEvents (this=0x7fa73c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fa760ecde62 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa760ece0b7 in QEventLoop::exec (this=0x7fa740c88dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fa760dcd077 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fa760eadb6f in QInotifyFileSystemWatcherEngine::run (this=0x1f6dc30) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa760dd009b in QThreadPrivate::start (arg=0x1f6dc30) at thread/qthread_unix.cpp:307
#9  0x00007fa75853fe9a in start_thread (arg=0x7fa740c89700) at pthread_create.c:308
#10 0x00007fa764395ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fa73bfff700 (LWP 1712)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa75dcb1022 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fa75dcb1059 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fa75853fe9a in start_thread (arg=0x7fa73bfff700) at pthread_create.c:308
#4  0x00007fa764395ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fa6abfff700 (LWP 1716)):
#0  0x00007fff60dff8de in ?? ()
#1  0x00007fa759afe15d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007fa760e26c84 in do_gettime (frac=0x7fa6abffeb98, sec=0x7fa6abffeb90) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007fa760eff08d in QTimerInfoList::updateCurrentTime (this=0x7fa6a4002860) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007fa760eff3c3 in QTimerInfoList::timerWait (this=0x7fa6a4002860, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007fa760efde7c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fa6abffec6c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007fa760efdf25 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007fa757e42846 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fa757e42f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fa757e43164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fa760efe926 in QEventDispatcherGlib::processEvents (this=0x7fa6a40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007fa760ecde62 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007fa760ece0b7 in QEventLoop::exec (this=0x7fa6abffedd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007fa760dcd077 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007fa760eadb6f in QInotifyFileSystemWatcherEngine::run (this=0x34d5290) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007fa760dd009b in QThreadPrivate::start (arg=0x34d5290) at thread/qthread_unix.cpp:307
#17 0x00007fa75853fe9a in start_thread (arg=0x7fa6abfff700) at pthread_create.c:308
#18 0x00007fa764395ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fa6ab416700 (LWP 2289)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa760dd05ab in wait (time=18446744073709551615, this=0x2046d40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1f81630, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa75cf242fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2041bd0, th=0x5361280) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fa75cf26aab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1f89530, th=0x5361280, previous=0x511b7e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fa75cf258b1 in ThreadWeaver::Thread::run (this=0x5361280) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007fa760dd009b in QThreadPrivate::start (arg=0x5361280) at thread/qthread_unix.cpp:307
#7  0x00007fa75853fe9a in start_thread (arg=0x7fa6ab416700) at pthread_create.c:308
#8  0x00007fa764395ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fa6a3399700 (LWP 2290)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa760dd05ab in wait (time=18446744073709551615, this=0x2046d40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1f81630, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa75cf242fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2041bd0, th=0x53da2a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fa75cf26aab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1f89530, th=0x53da2a0, previous=0x213a4c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fa75cf258b1 in ThreadWeaver::Thread::run (this=0x53da2a0) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007fa760dd009b in QThreadPrivate::start (arg=0x53da2a0) at thread/qthread_unix.cpp:307
#7  0x00007fa75853fe9a in start_thread (arg=0x7fa6a3399700) at pthread_create.c:308
#8  0x00007fa764395ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa6a2b98700 (LWP 2291)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa760dd05ab in wait (time=18446744073709551615, this=0x2046d40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1f81630, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa75cf242fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2041bd0, th=0x53b5700) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fa75cf26aab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1f89530, th=0x53b5700, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fa75cf26ac4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1f89530, th=0x53b5700, previous=0x6788820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fa75cf258b1 in ThreadWeaver::Thread::run (this=0x53b5700) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007fa760dd009b in QThreadPrivate::start (arg=0x53b5700) at thread/qthread_unix.cpp:307
#8  0x00007fa75853fe9a in start_thread (arg=0x7fa6a2b98700) at pthread_create.c:308
#9  0x00007fa764395ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa6a2397700 (LWP 2292)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa760dd05ab in wait (time=18446744073709551615, this=0x2046d40) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1f81630, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fa75cf242fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2041bd0, th=0x53b5740) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fa75cf26aab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1f89530, th=0x53b5740, previous=0x5bb3a40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fa75cf258b1 in ThreadWeaver::Thread::run (this=0x53b5740) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007fa760dd009b in QThreadPrivate::start (arg=0x53b5740) at thread/qthread_unix.cpp:307
#7  0x00007fa75853fe9a in start_thread (arg=0x7fa6a2397700) at pthread_create.c:308
#8  0x00007fa764395ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa764aaf780 (LWP 1709)):
[KCrash Handler]
#6  QReadWriteLock::~QReadWriteLock (this=0x25, __in_chrg=<optimized out>) at thread/qreadwritelock.cpp:137
#7  0x00007fa763f19a2d in ~QueryMatchPrivate (this=0x7fa69c093ad0, __in_chrg=<optimized out>) at ../../plasma/querymatch.cpp:72
#8  ~QSharedDataPointer (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qshareddata.h:90
#9  Plasma::QueryMatch::~QueryMatch (this=<optimized out>, __in_chrg=<optimized out>) at ../../plasma/querymatch.cpp:100
#10 0x00007fa763f2e70e in Plasma::RunnerManager::run (this=0x1ea6d70, id=...) at ../../plasma/runnermanager.cpp:598
#11 0x00007fa745ddb26f in ?? () from /usr/lib/kde4/plasma_containment_sal.so
#12 0x00007fa745dcbfa0 in ?? () from /usr/lib/kde4/plasma_containment_sal.so
#13 0x00007fa745dcf3bd in ?? () from /usr/lib/kde4/plasma_containment_sal.so
#14 0x00007fa760ee3781 in QMetaObject::activate (sender=0x1db04f0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff60da8de0) at kernel/qobject.cpp:3547
#15 0x00007fa745dd61c5 in ?? () from /usr/lib/kde4/plasma_containment_sal.so
#16 0x00007fa745dd6741 in ?? () from /usr/lib/kde4/plasma_containment_sal.so
#17 0x00007fa760ee3781 in QMetaObject::activate (sender=0x1db3ab0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff60da8f40) at kernel/qobject.cpp:3547
#18 0x00007fa745dd0975 in ?? () from /usr/lib/kde4/plasma_containment_sal.so
#19 0x00007fa745dd188b in ?? () from /usr/lib/kde4/plasma_containment_sal.so
#20 0x00007fa760ee3781 in QMetaObject::activate (sender=0x1f8edb0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#21 0x00007fa763f65ee8 in mouseReleaseEvent (event=0x7fff60da9990, this=0x1f8edb0) at ../../plasma/widgets/iconwidget.cpp:1455
#22 Plasma::IconWidget::mouseReleaseEvent (this=0x1f8edb0, event=0x7fff60da9990) at ../../plasma/widgets/iconwidget.cpp:1433
#23 0x00007fa760836c13 in QGraphicsItem::sceneEvent (this=0x1f8edc0, event=0x7fff60da9990) at graphicsview/qgraphicsitem.cpp:6741
#24 0x00007fa76085f40a in QGraphicsScenePrivate::sendMouseEvent (this=0x19e5970, mouseEvent=0x7fff60da9990) at graphicsview/qgraphicsscene.cpp:1295
#25 0x00007fa76085fdf5 in QGraphicsScene::mouseReleaseEvent (this=<optimized out>, mouseEvent=0x7fff60da9990) at graphicsview/qgraphicsscene.cpp:4128
#26 0x00007fa76086df5f in QGraphicsScene::event (this=0x19ce490, event=0x7fff60da9990) at graphicsview/qgraphicsscene.cpp:3458
#27 0x00007fa7602507b4 in notify_helper (e=0x7fff60da9990, receiver=0x19ce490, this=0x18b2870) at kernel/qapplication.cpp:4556
#28 QApplicationPrivate::notify_helper (this=0x18b2870, receiver=0x19ce490, e=0x7fff60da9990) at kernel/qapplication.cpp:4528
#29 0x00007fa760255583 in QApplication::notify (this=0x189f760, receiver=0x19ce490, e=0x7fff60da9990) at kernel/qapplication.cpp:4417
#30 0x00007fa761bb4d96 in KApplication::notify (this=0x189f760, receiver=0x19ce490, event=0x7fff60da9990) at ../../kdeui/kernel/kapplication.cpp:311
#31 0x00007fa760ecf32c in QCoreApplication::notifyInternal (this=0x189f760, receiver=0x19ce490, event=0x7fff60da9990) at kernel/qcoreapplication.cpp:915
#32 0x00007fa760889596 in QGraphicsView::mouseReleaseEvent (this=0x2c7b5a0, event=0x7fff60daa350) at graphicsview/qgraphicsview.cpp:3338
#33 0x00007fa7602a0fb4 in QWidget::event (this=0x2c7b5a0, event=0x7fff60daa350) at kernel/qwidget.cpp:8371
#34 0x00007fa760661836 in QFrame::event (this=0x2c7b5a0, e=0x7fff60daa350) at widgets/qframe.cpp:557
#35 0x00007fa76088c2eb in QGraphicsView::viewportEvent (this=0x2c7b5a0, event=0x7fff60daa350) at graphicsview/qgraphicsview.cpp:2866
#36 0x00007fa760ecf4b8 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x2c6e270, event=0x7fff60daa350) at kernel/qcoreapplication.cpp:1025
#37 0x00007fa76025077f in notify_helper (e=0x7fff60daa350, receiver=0x2c6e270, this=0x18b2870) at kernel/qapplication.cpp:4552
#38 QApplicationPrivate::notify_helper (this=0x18b2870, receiver=0x2c6e270, e=0x7fff60daa350) at kernel/qapplication.cpp:4528
#39 0x00007fa760255f2f in QApplication::notify (this=<optimized out>, receiver=0x2c6e270, e=0x7fff60daa350) at kernel/qapplication.cpp:4099
#40 0x00007fa761bb4d96 in KApplication::notify (this=0x189f760, receiver=0x2c6e270, event=0x7fff60daa350) at ../../kdeui/kernel/kapplication.cpp:311
#41 0x00007fa760ecf32c in QCoreApplication::notifyInternal (this=0x189f760, receiver=0x2c6e270, event=0x7fff60daa350) at kernel/qcoreapplication.cpp:915
#42 0x00007fa760251782 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#43 QApplicationPrivate::sendMouseEvent (receiver=0x2c6e270, event=0x7fff60daa350, alienWidget=0x2c6e270, nativeWidget=0x2c7b5a0, buttonDown=0x2c6e270, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#44 0x00007fa7602d0b15 in QETWidget::translateMouseEvent (this=0x2c7b5a0, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#45 0x00007fa7602cface in QApplication::x11ProcessEvent (this=0x189f760, event=0x7fff60daac20) at kernel/qapplication_x11.cpp:3732
#46 0x00007fa7602f9052 in x11EventSourceDispatch (s=0x18a9920, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#47 0x00007fa757e42d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007fa757e430a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007fa757e43164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007fa760efe8bf in QEventDispatcherGlib::processEvents (this=0x1824ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#51 0x00007fa7602f8cde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#52 0x00007fa760ecde62 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#53 0x00007fa760ece0b7 in QEventLoop::exec (this=0x7fff60daafc0, flags=...) at kernel/qeventloop.cpp:204
#54 0x00007fa760ed3407 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#55 0x00007fa76469efbf in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#56 0x00007fa7642c376d in __libc_start_main (main=0x400640, argc=1, ubp_av=0x7fff60dab3a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff60dab398) at libc-start.c:226
#57 0x0000000000400671 in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 295033.

Possible duplicates by query: bug 320173, bug 314293, bug 314159, bug 314061, bug 309371.

Reported using DrKonqi