Bug 300336

Application: rekonq (0.9.1)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic i686
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed: opening a new site You Tube-music and closing another site of You Tube.

-- 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 0xb7784980 (LWP 2427))]

Thread 7 (Thread 0xb6392b40 (LWP 2430)):
#0  0x003f517b in read () from /lib/i386-linux-gnu/libc.so.6
#1  0x0467266e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x04633af0 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x04634002 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x0463452b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x07b670ea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x04657673 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x004f2d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x00405ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0xb43a2b40 (LWP 2432)):
#0  0x00d50416 in __kernel_vsyscall ()
#1  0x004f696b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x004133dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x01f6e263 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x269a940) at wtf/FastMalloc.cpp:2495
#4  0x01f6e37f in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x269a940) at wtf/FastMalloc.cpp:1618
#5  0x004f2d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x00405ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xb3a81b40 (LWP 2433)):
#0  0x00d46dcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x02bb4315 in do_gettime (frac=0xb3a81040, sec=0xb3a81038) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x02c9e226 in QTimerInfoList::updateCurrentTime (this=0x88cac5c) at kernel/qeventdispatcher_unix.cpp:343
#4  0x02c9de16 in timerSourceCheckHelper (src=0x88cac28) at kernel/qeventdispatcher_glib.cpp:150
#5  timerSourceCheckHelper (src=0x88cac28) at kernel/qeventdispatcher_glib.cpp:144
#6  0x04633a6b in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x04634002 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x046341c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x02c9d8e7 in QEventDispatcherGlib::processEvents (this=0x887e408, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#10 0x02c6950d in QEventLoop::processEvents (this=0xb3a81270, flags=...) at kernel/qeventloop.cpp:149
#11 0x02c697a9 in QEventLoop::exec (this=0xb3a81270, flags=...) at kernel/qeventloop.cpp:204
#12 0x02b5294c in QThread::exec (this=0x8892240) at thread/qthread.cpp:501
#13 0x02b52a3b in QThread::run (this=0x8892240) at thread/qthread.cpp:568
#14 0x02b55de0 in QThreadPrivate::start (arg=0x8892240) at thread/qthread_unix.cpp:298
#15 0x004f2d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0x00405ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xb3278b40 (LWP 2434)):
#0  0x00d50416 in __kernel_vsyscall ()
#1  0x004f696b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x004133dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x007c0029 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0x007c006f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0x004f2d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x00405ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xb2757b40 (LWP 2435)):
#0  0x00d50416 in __kernel_vsyscall ()
#1  0x004f696b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x004133dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x02b56350 in wait (time=4294967295, this=0x88778b8) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x887d0c0, mutex=0x8877910, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0x00138acc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x887d0a8, th=0x8aa3600) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0013b95b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8878808, th=0x8aa3600) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0013863a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x887d0a8, th=0x8aa3600) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0013ba5c in ThreadWeaver::WorkingHardState::applyForWork (this=0x8878808, th=0x8aa3600) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00138533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x887d0a8, th=0x8aa3600, previous=0x8aee2e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0013a4e4 in ThreadWeaver::ThreadRunHelper::run (this=0xb27572a4, parent=0x887d0a8, th=0x8aa3600) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0013a59a in ThreadWeaver::Thread::run (this=0x8aa3600) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x02b55de0 in QThreadPrivate::start (arg=0x8aa3600) at thread/qthread_unix.cpp:298
#13 0x004f2d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x00405ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xaa99cb40 (LWP 2451)):
#0  0x004135d7 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#1  0x04673390 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x046335b6 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x04633f6f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x046341c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x02c9d8e7 in QEventDispatcherGlib::processEvents (this=0xb5026e18, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x02c6950d in QEventLoop::processEvents (this=0xaa99c240, flags=...) at kernel/qeventloop.cpp:149
#7  0x02c697a9 in QEventLoop::exec (this=0xaa99c240, flags=...) at kernel/qeventloop.cpp:204
#8  0x02b5294c in QThread::exec (this=0x8c61a90) at thread/qthread.cpp:501
#9  0x02c46b5d in QInotifyFileSystemWatcherEngine::run (this=0x8c61a90) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x02b55de0 in QThreadPrivate::start (arg=0x8c61a90) at thread/qthread_unix.cpp:298
#11 0x004f2d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x00405ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7784980 (LWP 2427)):
[KCrash Handler]
#7  0x02c7f136 in QMetaObject::removeGuard (ptr=0x9a7c590) at kernel/qobject.cpp:431
#8  0x02887a24 in ~QPointer (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qpointer.h:64
#9  ~Private (this=<optimized out>, __in_chrg=<optimized out>) at ../../kdeui/jobs/kdialogjobuidelegate.cpp:34
#10 KDialogJobUiDelegate::~KDialogJobUiDelegate (this=0x88d9030, __in_chrg=<optimized out>) at ../../kdeui/jobs/kdialogjobuidelegate.cpp:54
#11 0x009a1c98 in KIO::JobUiDelegate::~JobUiDelegate (this=0x88d9030, __in_chrg=<optimized out>) at ../../kio/kio/jobuidelegate.cpp:50
#12 0x009a1cd2 in KIO::JobUiDelegate::~JobUiDelegate (this=0x88d9030, __in_chrg=<optimized out>) at ../../kio/kio/jobuidelegate.cpp:53
#13 0x034a6d39 in KJob::~KJob (this=0x9a7c5c0, __in_chrg=<optimized out>) at ../../kdecore/jobs/kjob.cpp:72
#14 0x034a5d96 in KCompositeJob::~KCompositeJob (this=0x9a7c5c0, __in_chrg=<optimized out>) at ../../kdecore/jobs/kcompositejob.cpp:42
#15 0x0098ec66 in KIO::Job::~Job (this=0x9a7c5c0, __in_chrg=<optimized out>) at ../../kio/kio/job.cpp:85
#16 0x0098f84f in KIO::SimpleJob::~SimpleJob (this=0x9a7c5c0, __in_chrg=<optimized out>) at ../../kio/kio/job.cpp:374
#17 0x0098fa76 in KIO::TransferJob::~TransferJob (this=0x9a7c5c0, __in_chrg=<optimized out>) at ../../kio/kio/job.cpp:965
#18 0x0098fc62 in KIO::TransferJob::~TransferJob (this=0x9a7c5c0, __in_chrg=<optimized out>) at ../../kio/kio/job.cpp:967
#19 0x02c7ed03 in qDeleteInEventHandler (o=0x9a7c5c0) at kernel/qobject.cpp:4277
#20 0x02c85ca8 in QObject::event (this=0x9a7c5c0, e=0x96e9bd0) at kernel/qobject.cpp:1176
#21 0x03799ed4 in notify_helper (e=0x96e9bd0, receiver=0x9a7c5c0, this=0x864c518) at kernel/qapplication.cpp:4559
#22 QApplicationPrivate::notify_helper (this=0x864c518, receiver=0x9a7c5c0, e=0x96e9bd0) at kernel/qapplication.cpp:4531
#23 0x0379f30d in QApplication::notify (this=0x96e9bd0, receiver=0x9a7c5c0, e=0x96e9bd0) at kernel/qapplication.cpp:4288
#24 0x02897b21 in KApplication::notify (this=0xbfbcbd28, receiver=0x9a7c5c0, event=0x96e9bd0) at ../../kdeui/kernel/kapplication.cpp:311
#25 0x02c6a97e in QCoreApplication::notifyInternal (this=0xbfbcbd28, receiver=0x9a7c5c0, event=0x96e9bd0) at kernel/qcoreapplication.cpp:876
#26 0x02c6ead8 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#27 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8621130) at kernel/qcoreapplication.cpp:1500
#28 0x02c6ee0c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1393
#29 0x02c9d494 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#30 postEventSourceDispatch (s=0x864a450) at kernel/qeventdispatcher_glib.cpp:279
#31 0x04633cda in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#32 0x046340e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#33 0x046341c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#34 0x02c9d887 in QEventDispatcherGlib::processEvents (this=0x8621ea0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#35 0x03852aaa in QGuiEventDispatcherGlib::processEvents (this=0x8621ea0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#36 0x02c6950d in QEventLoop::processEvents (this=0xbfbcbc94, flags=...) at kernel/qeventloop.cpp:149
#37 0x02c697a9 in QEventLoop::exec (this=0xbfbcbc94, flags=...) at kernel/qeventloop.cpp:204
#38 0x02c6eeba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#39 0x03797a74 in QApplication::exec () at kernel/qapplication.cpp:3820
#40 0x00617e7f in kdemain (argc=2, argv=0xbfbcbfd4) at /build/buildd/rekonq-0.9.1/src/main.cpp:180
#41 0x080484fb in main (argc=2, argv=0xbfbcbfd4) at /build/buildd/rekonq-0.9.1/obj-i686-linux-gnu/src/rekonq_dummy.cpp:3

Possible duplicates by query: bug 300072, bug 299931, bug 299051, bug 295800, bug 293785.

Reported using DrKonqi