Application: konqueror (5.4.0)

Qt Version: 5.4.0
Operating System: Linux 3.17.1-1.g564016e-desktop x86_64
Distribution: "openSUSE 20141011 (Harlequin) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
visiting various sites via konqueror KF5 port. it seems most of the time crash happens, the site is overloaded with commercials ;-)

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f030a811800 (LWP 25263))]

Thread 4 (Thread 0x7f02f5d77700 (LWP 25264)):
#0  0x00007f030a0d43cd in poll () at /lib64/libc.so.6
#1  0x00007f0300e69362 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f0300e6ae2f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f02f7cdeb19 in QXcbEventReader::run() (this=0x835e80) at qxcbconnection.cpp:1089
#4  0x00007f0304dd175f in QThreadPrivate::start(void*) (arg=0x835e80) at thread/qthread_unix.cpp:337
#5  0x00007f0300a460a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f030a0dc7fd in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f02e843b700 (LWP 25265)):
#0  0x00007f0300a4a05f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f02ecd381c3 in  () at /usr/lib64/dri/r600_dri.so
#2  0x00007f02ecd37a07 in  () at /usr/lib64/dri/r600_dri.so
#3  0x00007f0300a460a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f030a0dc7fd in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f02e3ff2700 (LWP 25278)):
#0  0x00007f030a0d43cd in poll () at /lib64/libc.so.6
#1  0x00007f03000cdbe4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f03000cdcec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f0305002a7b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x2643020, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f0304fa96db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f02e3ff1d90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f0304dccb4a in QThread::exec() (this=this@entry=0x7f0308aa2e80 <(anonymous namespace)::Q_QGS_nameLookUpThread::innerFunction()::holder>) at thread/qthread.cpp:503
#6  0x00007f030882ceb7 in KIO::NameLookUpThread::run() (this=0x7f0308aa2e80 <(anonymous namespace)::Q_QGS_nameLookUpThread::innerFunction()::holder>) at /usr/src/debug/kio-5.4.0git/src/core/hostinfo.cpp:235
#7  0x00007f0304dd175f in QThreadPrivate::start(void*) (arg=0x7f0308aa2e80 <(anonymous namespace)::Q_QGS_nameLookUpThread::innerFunction()::holder>) at thread/qthread_unix.cpp:337
#8  0x00007f0300a460a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f030a0dc7fd in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f030a811800 (LWP 25263)):
[KCrash Handler]
#5  0x00007f0305c93270 in QWidget::hide() (this=0x4545454545454545) at kernel/qwidget.cpp:7883
#6  0x00007f02ee8c348a in KHTMLView::clear() (this=0xbadb6e0) at /usr/src/debug/khtml-5.4.0git/src/khtmlview.cpp:642
#7  0x00007f02ee8e3cf3 in KHTMLPart::clear() (this=this@entry=0xbaeb3b0) at /usr/src/debug/khtml-5.4.0git/src/khtml_part.cpp:1605
#8  0x00007f02ee8f0b7d in KHTMLPart::~KHTMLPart() (this=this@entry=0xbaeb3b0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/khtml-5.4.0git/src/khtml_part.cpp:588
#9  0x00007f02ee8f1119 in KHTMLPart::~KHTMLPart() (this=0xbaeb3b0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/khtml-5.4.0git/src/khtml_part.cpp:607
#10 0x00007f0304fdafd1 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0xbadb6e0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff242ab430) at kernel/qobject.cpp:3716
#11 0x00007f0304fdb5f7 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0xbadb6e0, m=m@entry=0x7f03053e2e80 <QObject::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff242ab430) at kernel/qobject.cpp:3582
#12 0x00007f0304fdb68f in QObject::destroyed(QObject*) (this=this@entry=0xbadb6e0, _t1=_t1@entry=0xbadb6e0) at .moc/moc_qobject.cpp:206
#13 0x00007f0305ca3d99 in QWidget::~QWidget() (this=0xbadb6e0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1611
#14 0x00007f02ee8cccd9 in KHTMLView::~KHTMLView() (this=0xbadb6e0, __in_chrg=<optimized out>) at /usr/src/debug/khtml-5.4.0git/src/khtmlview.cpp:587
#15 0x00007f0304fdbe28 in QObject::event(QEvent*) (this=this@entry=0xbadb6e0, e=e@entry=0xa8b9060) at kernel/qobject.cpp:1236
#16 0x00007f0305ca7784 in QWidget::event(QEvent*) (this=this@entry=0xbadb6e0, event=event@entry=0xa8b9060) at kernel/qwidget.cpp:9084
#17 0x00007f0305d9e6ee in QFrame::event(QEvent*) (this=this@entry=0xbadb6e0, e=e@entry=0xa8b9060) at widgets/qframe.cpp:526
#18 0x00007f0305e1ebe3 in QAbstractScrollArea::event(QEvent*) (this=0xbadb6e0, e=0xa8b9060) at widgets/qabstractscrollarea.cpp:1142
#19 0x00007f02ee8cbebd in KHTMLView::event(QEvent*) (this=0xbadb6e0, e=0xa8b9060) at /usr/src/debug/khtml-5.4.0git/src/khtmlview.cpp:558
#20 0x00007f0305c6833c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x826390, receiver=receiver@entry=0xbadb6e0, e=e@entry=0xa8b9060) at kernel/qapplication.cpp:3722
#21 0x00007f0305c6d350 in QApplication::notify(QObject*, QEvent*) (this=0x7fff242abe40, receiver=0xbadb6e0, e=0xa8b9060) at kernel/qapplication.cpp:3462
#22 0x00007f0304fab775 in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0x7fff242abe40, receiver=0xbadb6e0, event=event@entry=0xa8b9060) at kernel/qcoreapplication.cpp:932
#23 0x00007f0304fad60f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (event=0xa8b9060, receiver=<optimized out>) at kernel/qcoreapplication.h:228
#24 0x00007f0304fad60f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x8168c0) at kernel/qcoreapplication.cpp:1536
#25 0x00007f0304fadc48 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1394
#26 0x00007f03050035e3 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x8846f0) at kernel/qeventdispatcher_glib.cpp:271
#27 0x00007f03000cda04 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#28 0x00007f03000cdc48 in  () at /usr/lib64/libglib-2.0.so.0
#29 0x00007f03000cdcec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#30 0x00007f0305002a5c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x82b6c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#31 0x00007f0304fa96db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fff242abd40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#32 0x00007f0304fb0d46 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1185
#33 0x00007f030a465006 in kdemain () at /usr/lib64/libkdeinit5_konqueror.so
#34 0x00007f030a018b05 in __libc_start_main () at /lib64/libc.so.6
#35 0x000000000040083e in _start ()

Reported using DrKonqi