Bug 303192

Application: rekonq (0.9.1)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-26-generic-pae i686
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Closed the app through the menu. A video was running in the background. The error occoured when the interface of the app had completely disappeared.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb2d7b980 (LWP 10272))]

Thread 10 (Thread 0xb04a9b40 (LWP 10273)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb3d3a96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75763dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb6abc263 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb6abc37f in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb3d36d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb7568ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 9 (Thread 0xafb88b40 (LWP 10274)):
#0  0xb323bdcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb3f23315 in do_gettime (frac=0xafb88040, sec=0xafb88038) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb400d226 in QTimerInfoList::updateCurrentTime (this=0xaf202074) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb400ce16 in timerSourceCheckHelper (src=0xaf202040) at kernel/qeventdispatcher_glib.cpp:150
#5  timerSourceCheckHelper (src=0xaf202040) at kernel/qeventdispatcher_glib.cpp:144
#6  0xb39b8b7b in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb39b9042 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb39b9201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb400c8e7 in QEventDispatcherGlib::processEvents (this=0xaf200468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#10 0xb3fd850d in QEventLoop::processEvents (this=0xafb88270, flags=...) at kernel/qeventloop.cpp:149
#11 0xb3fd87a9 in QEventLoop::exec (this=0xafb88270, flags=...) at kernel/qeventloop.cpp:204
#12 0xb3ec194c in QThread::exec (this=0xa10e2c8) at thread/qthread.cpp:501
#13 0xb3ec1a3b in QThread::run (this=0xa10e2c8) at thread/qthread.cpp:568
#14 0xb3ec4de0 in QThreadPrivate::start (arg=0xa10e2c8) at thread/qthread_unix.cpp:298
#15 0xb3d36d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0xb7568ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 8 (Thread 0xaf1ffb40 (LWP 10275)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb3d3a96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75763dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb736d029 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb736d06f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb3d36d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb7568ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 7 (Thread 0xae6b6b40 (LWP 10276)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb3d3a96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75763dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb3ec5350 in wait (time=4294967295, this=0xa101c28) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0xa1014d0, mutex=0xa1034c8, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb5130acc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa1014b8, th=0xa3de610) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb513395b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa0ec018, th=0xa3de610) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb513063a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa1014b8, th=0xa3de610) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb5133a5c in ThreadWeaver::WorkingHardState::applyForWork (this=0xa0ec018, th=0xa3de610) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb5130533 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa1014b8, th=0xa3de610, previous=0xb9ce370) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb51324e4 in ThreadWeaver::ThreadRunHelper::run (this=0xae6b62a4, parent=0xa1014b8, th=0xa3de610) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb513259a in ThreadWeaver::Thread::run (this=0xa3de610) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb3ec4de0 in QThreadPrivate::start (arg=0xa3de610) at thread/qthread_unix.cpp:298
#13 0xb3d36d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb7568ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0xa7af3b40 (LWP 10289)):
#0  0xb323bdcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb3f23315 in do_gettime (frac=0xa7af2fb0, sec=0xa7af2fa8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb400d226 in QTimerInfoList::updateCurrentTime (this=0xa53ed7c) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb400d57a in QTimerInfoList::timerWait (this=0xa53ed7c, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0xb400be23 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa7af30bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb400bebd in timerSourcePrepare (source=0xa53ed48, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb39b8872 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb39b8faf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb39b9201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb400c8e7 in QEventDispatcherGlib::processEvents (this=0xa2d1fa8, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0xb3fd850d in QEventLoop::processEvents (this=0xa7af3240, flags=...) at kernel/qeventloop.cpp:149
#12 0xb3fd87a9 in QEventLoop::exec (this=0xa7af3240, flags=...) at kernel/qeventloop.cpp:204
#13 0xb3ec194c in QThread::exec (this=0xa53e148) at thread/qthread.cpp:501
#14 0xb3fb5b5d in QInotifyFileSystemWatcherEngine::run (this=0xa53e148) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb3ec4de0 in QThreadPrivate::start (arg=0xa53e148) at thread/qthread_unix.cpp:298
#16 0xb3d36d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb7568ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xa87f6b40 (LWP 10658)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb3d3a96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75763dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb3ec5350 in wait (time=4294967295, this=0xa101c28) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0xa1014d0, mutex=0xa1034c8, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb5130acc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa1014b8, th=0xa5ad408) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb513395b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa0ec018, th=0xa5ad408) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb513063a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa1014b8, th=0xa5ad408) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb5133a5c in ThreadWeaver::WorkingHardState::applyForWork (this=0xa0ec018, th=0xa5ad408) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb5130533 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa1014b8, th=0xa5ad408, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb5133a78 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa0ec018, th=0xa5ad408) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb5130533 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa1014b8, th=0xa5ad408, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb51324e4 in ThreadWeaver::ThreadRunHelper::run (this=0xa87f62a4, parent=0xa1014b8, th=0xa5ad408) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0xb513259a in ThreadWeaver::Thread::run (this=0xa5ad408) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0xb3ec4de0 in QThreadPrivate::start (arg=0xa5ad408) at thread/qthread_unix.cpp:298
#15 0xb3d36d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0xb7568ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xa9ff9b40 (LWP 10659)):
#0  0xb400d526 in QTimerInfoList::repairTimersIfNeeded (this=0xa6af434) at kernel/qeventdispatcher_unix.cpp:408
#1  0xb400d591 in QTimerInfoList::timerWait (this=0xa6af434, tm=...) at kernel/qeventdispatcher_unix.cpp:451
#2  0xb400be23 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa9ff90cc) at kernel/qeventdispatcher_glib.cpp:136
#3  0xb400bebd in timerSourcePrepare (source=0xa6af400, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#4  0xb39b8872 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb39b8faf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb39b9201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb400c8e7 in QEventDispatcherGlib::processEvents (this=0xa53af48, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#8  0xb3fd850d in QEventLoop::processEvents (this=0xa9ff9250, flags=...) at kernel/qeventloop.cpp:149
#9  0xb3fd87a9 in QEventLoop::exec (this=0xa9ff9250, flags=...) at kernel/qeventloop.cpp:204
#10 0xb3ec194c in QThread::exec (this=0xadd02708) at thread/qthread.cpp:501
#11 0xb531d50f in KIO::NameLookUpThread::run (this=0xadd02708) at ../../kio/kio/hostinfo.cpp:226
#12 0xb3ec4de0 in QThreadPrivate::start (arg=0xadd02708) at thread/qthread_unix.cpp:298
#13 0xb3d36d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb7568ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0x9c81cb40 (LWP 10754)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb3d3a96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75763dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb3ec5350 in wait (time=4294967295, this=0xa101c28) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0xa1014d0, mutex=0xa1034c8, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb5130acc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa1014b8, th=0xb084208) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb513395b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa0ec018, th=0xb084208) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb513063a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa1014b8, th=0xb084208) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb5133a5c in ThreadWeaver::WorkingHardState::applyForWork (this=0xa0ec018, th=0xb084208) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb5130533 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa1014b8, th=0xb084208, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb51324e4 in ThreadWeaver::ThreadRunHelper::run (this=0x9c81c2a4, parent=0xa1014b8, th=0xb084208) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb513259a in ThreadWeaver::Thread::run (this=0xb084208) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb3ec4de0 in QThreadPrivate::start (arg=0xb084208) at thread/qthread_unix.cpp:298
#13 0xb3d36d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb7568ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0x9d01db40 (LWP 10769)):
#0  0xb7771424 in __kernel_vsyscall ()
#1  0xb755a380 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb39c6a7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb39b90ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb39b956b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xaa4f91ba in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0xb39dc6b3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb3d36d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb7568ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb2d7b980 (LWP 10272)):
[KCrash Handler]
#7  0xb42bd304 in QWidget::focusProxy (this=0x69) at kernel/qwidget.cpp:6330
#8  0xb42c7f62 in effectiveFocusWidget (this=0xa602840) at ../../include/QtGui/private/../../../src/gui/kernel/qwidget_p.h:584
#9  QWidget::setAttribute (this=0xa189c78, attribute=Qt::WA_NativeWindow, on=true) at kernel/qwidget.cpp:10826
#10 0xb42d09a6 in QWidget::winId (this=0xa189c78) at kernel/qwidget.cpp:2521
#11 0xb52591e1 in KIO::SimpleJobPrivate::start (this=0xb088428, slave=0xa82e628) at ../../kio/kio/job.cpp:424
#12 0xb5259a46 in KIO::TransferJobPrivate::start (this=0xb088428, slave=0xa82e628) at ../../kio/kio/job.cpp:1250
#13 0xb52f726f in startJob (slave=0xa82e628, job=0xb0a43d0) at ../../kio/kio/scheduler.cpp:60
#14 KIO::ProtoQueue::startAJob (this=0xa52aeb0) at ../../kio/kio/scheduler.cpp:634
#15 0xb3ff06b1 in QMetaObject::activate (sender=0xa52aee4, m=0xb41374d8, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3547
#16 0xb4043625 in QTimer::timeout (this=0xa52aee4) at .moc/release-shared/moc_qtimer.cpp:148
#17 0xb3ff9566 in QTimer::timerEvent (this=0xa52aee4, e=0xbfeab0fc) at kernel/qtimer.cpp:280
#18 0xb3ff4ac4 in QObject::event (this=0xa52aee4, e=0xbfeab0fc) at kernel/qobject.cpp:1157
#19 0xb4274ed4 in notify_helper (e=0xbfeab0fc, receiver=0xa52aee4, this=0xa026640) at kernel/qapplication.cpp:4559
#20 QApplicationPrivate::notify_helper (this=0xa026640, receiver=0xa52aee4, e=0xbfeab0fc) at kernel/qapplication.cpp:4531
#21 0xb427a30d in QApplication::notify (this=0xbfeab0fc, receiver=0xa52aee4, e=0xbfeab0fc) at kernel/qapplication.cpp:4288
#22 0xb5627401 in KApplication::notify (this=0xbfeab638, receiver=0xa52aee4, event=0xbfeab0fc) at ../../kdeui/kernel/kapplication.cpp:311
#23 0xb3fd997e in QCoreApplication::notifyInternal (this=0xbfeab638, receiver=0xa52aee4, event=0xbfeab0fc) at kernel/qcoreapplication.cpp:876
#24 0xb400e990 in sendEvent (event=0xbfeab0fc, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#25 QTimerInfoList::activateTimers (this=0xa028dac) at kernel/qeventdispatcher_unix.cpp:611
#26 0xb400c0f8 in timerSourceDispatch (source=0xa028d78) at kernel/qeventdispatcher_glib.cpp:186
#27 timerSourceDispatch (source=0xa028d78) at kernel/qeventdispatcher_glib.cpp:180
#28 0xb39b8d86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0xb39b9125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#30 0xb39b9201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#31 0xac1e0df1 in gtk_main_iteration () from /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0
#32 0xaac7626c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#33 0xb39b9a7f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#34 0xb39b8d86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#35 0xb39b9125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#36 0xb39b9201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#37 0xb400c887 in QEventDispatcherGlib::processEvents (this=0x9ffceb8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#38 0xb432daaa in QGuiEventDispatcherGlib::processEvents (this=0x9ffceb8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0xb3fd850d in QEventLoop::processEvents (this=0xbfeab5a4, flags=...) at kernel/qeventloop.cpp:149
#40 0xb3fd87a9 in QEventLoop::exec (this=0xbfeab5a4, flags=...) at kernel/qeventloop.cpp:204
#41 0xb3fddeba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#42 0xb4272a74 in QApplication::exec () at kernel/qapplication.cpp:3820
#43 0xb773ae7f in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_rekonq.so
#44 0x080484fb in ?? ()
#45 0xb74974d3 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
#46 0x08048521 in _start ()

This bug may be a duplicate of or related to bug 282052.

Possible duplicates by query: bug 303038, bug 302525, bug 301664, bug 301353, bug 301138.

Reported using DrKonqi