Application: kontact (4.14.3)
KDE Platform Version: 4.14.3
Qt Version: 4.8.6
Operating System: Linux 3.17.3-300.fc21.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:

Tryed to open rss news in exteral browser (Firefox here) -> crash

Some times Crash occurs if I just trying to klick the news.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fc0a5dc3900 (LWP 2445))]

Thread 3 (Thread 0x7fc03a1d9700 (LWP 2446)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc0a481f093 in JSC::BlockAllocator::blockFreeingThreadMain (this=0x21765e8) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/BlockAllocator.cpp:128
#2  0x00007fc0a4b24636 in WTF::wtfThreadEntryPoint (param=0x216f320) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:196
#3  0x00007fc09fd1a52a in start_thread (arg=0x7fc03a1d9700) at pthread_create.c:310
#4  0x00007fc09eabd77d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fc027857700 (LWP 2449)):
#0  0x00007fc09eab21dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc09b8e3e24 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7fc0200013e0, timeout=3017, context=0x7fc0200009a0) at gmain.c:4076
#2  g_main_context_iterate (context=context@entry=0x7fc0200009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3776
#3  0x00007fc09b8e3f3c in g_main_context_iteration (context=0x7fc0200009a0, may_block=1) at gmain.c:3842
#4  0x00007fc09f75c6be in QEventDispatcherGlib::processEvents (this=0x7fc0200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007fc09f72bf91 in QEventLoop::processEvents (this=this@entry=0x7fc027856cd0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fc09f72c2f5 in QEventLoop::exec (this=this@entry=0x7fc027856cd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fc09f621b69 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:538
#8  0x00007fc09f6243cf in QThreadPrivate::start (arg=0x222f0e0) at thread/qthread_unix.cpp:349
#9  0x00007fc09fd1a52a in start_thread (arg=0x7fc027857700) at pthread_create.c:310
#10 0x00007fc09eabd77d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fc0a5dc3900 (LWP 2445)):
[KCrash Handler]
#6  DOM::DOMStringImpl::string (this=0x0) at /usr/src/debug/kdelibs-4.14.3/khtml/xml/dom_stringimpl.cpp:451
#7  0x00007fc029f8be19 in khtml::KHTMLParser::getElement (this=this@entry=0x4a1c700, t=t@entry=0x4a50be8) at /usr/src/debug/kdelibs-4.14.3/khtml/html/htmlparser.cpp:1107
#8  0x00007fc029f8c18b in khtml::KHTMLParser::parseToken (this=0x4a1c700, t=t@entry=0x4a50be8) at /usr/src/debug/kdelibs-4.14.3/khtml/html/htmlparser.cpp:268
#9  0x00007fc029f8d57d in khtml::HTMLTokenizer::processToken (this=this@entry=0x4a50bc0) at /usr/src/debug/kdelibs-4.14.3/khtml/html/htmltokenizer.cpp:2036
#10 0x00007fc029f93bda in khtml::HTMLTokenizer::parseTag (this=this@entry=0x4a50bc0, src=...) at /usr/src/debug/kdelibs-4.14.3/khtml/html/htmltokenizer.cpp:1501
#11 0x00007fc029f96ba7 in khtml::HTMLTokenizer::write (this=0x4a50bc0, str=..., appendData=<optimized out>) at /usr/src/debug/kdelibs-4.14.3/khtml/html/htmltokenizer.cpp:1794
#12 0x00007fc029eb4f44 in KHTMLPart::write (this=<optimized out>, data=0x4c7f2e8 "43-1024.jpg?cb=1402021059\" data-small=\"http://image.slidesharecdn.com/opensoc-v0-140605211705-phpapp01/85/cisco-opensoc-43-320.jpg?cb=1402021059\" />\n", ' ' <repeats 18 times>, "</div>\n", ' ' <repeats 18 times>, "<div dat"..., len=<optimized out>) at /usr/src/debug/kdelibs-4.14.3/khtml/khtml_part.cpp:2106
#13 0x00007fc029ecb1fc in KHTMLPart::slotData (this=0x3976be0, kio_job=<optimized out>, data=...) at /usr/src/debug/kdelibs-4.14.3/khtml/khtml_part.cpp:1756
#14 0x00007fc029ee3e71 in KHTMLPart::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/kdelibs-4.14.3/x86_64-redhat-linux-gnu/khtml/khtml_part.moc:252
#15 0x00007fc09f741f8c in QMetaObject::activate (sender=sender@entry=0x6091980, m=m@entry=0x7fc0a2c4fb20 <KIO::TransferJob::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffb3a2aaf0) at kernel/qobject.cpp:3567
#16 0x00007fc0a288a304 in KIO::TransferJob::data (this=this@entry=0x6091980, _t1=_t1@entry=0x6091980, _t2=...) at /usr/src/debug/kdelibs-4.14.3/x86_64-redhat-linux-gnu/kio/jobclasses.moc:446
#17 0x00007fc0a288d2e9 in KIO::TransferJob::slotData (this=0x6091980, _data=...) at /usr/src/debug/kdelibs-4.14.3/kio/kio/job.cpp:999
#18 0x00007fc09f741f8c in QMetaObject::activate (sender=0x4c754f0, m=m@entry=0x7fc0a2c53b00 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffb3a2aca0) at kernel/qobject.cpp:3567
#19 0x00007fc0a2938402 in KIO::SlaveInterface::data (this=<optimized out>, _t1=...) at /usr/src/debug/kdelibs-4.14.3/x86_64-redhat-linux-gnu/kio/slaveinterface.moc:159
#20 0x00007fc0a293a01a in KIO::SlaveInterface::dispatch (this=0x7fffb3a2a560, _cmd=100, rawdata=...) at /usr/src/debug/kdelibs-4.14.3/kio/kio/slaveinterface.cpp:164
#21 0x00007fc0a293747d in KIO::SlaveInterface::dispatch (this=0x4c754f0) at /usr/src/debug/kdelibs-4.14.3/kio/kio/slaveinterface.cpp:92
#22 0x00007fc0a2929fde in KIO::Slave::gotInput (this=0x4c754f0) at /usr/src/debug/kdelibs-4.14.3/kio/kio/slave.cpp:344
#23 0x00007fc09f741f8c in QMetaObject::activate (sender=0x4a117f0, m=m@entry=0x7fc0a2c4d860 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3567
#24 0x00007fc0a2854e70 in KIO::Connection::readyRead (this=<optimized out>) at /usr/src/debug/kdelibs-4.14.3/x86_64-redhat-linux-gnu/kio/connection.moc:105
#25 0x00007fc0a28553d1 in KIO::ConnectionPrivate::dequeue (this=0x4a48720) at /usr/src/debug/kdelibs-4.14.3/kio/kio/connection.cpp:82
#26 0x00007fc09f7465f1 in QObject::event (this=0x4a117f0, e=<optimized out>) at kernel/qobject.cpp:1222
#27 0x00007fc0a083cf6c in QApplicationPrivate::notify_helper (this=this@entry=0x1f7eba0, receiver=receiver@entry=0x4a117f0, e=e@entry=0x4c87f30) at kernel/qapplication.cpp:4565
#28 0x00007fc0a08439b8 in QApplication::notify (this=this@entry=0x7fffb3a2b6e0, receiver=receiver@entry=0x4a117f0, e=e@entry=0x4c87f30) at kernel/qapplication.cpp:4351
#29 0x00007fc0a15b09ea in KApplication::notify (this=0x7fffb3a2b6e0, receiver=0x4a117f0, event=0x4c87f30) at /usr/src/debug/kdelibs-4.14.3/kdeui/kernel/kapplication.cpp:311
#30 0x00007fc09f72d43d in QCoreApplication::notifyInternal (this=0x7fffb3a2b6e0, receiver=receiver@entry=0x4a117f0, event=event@entry=0x4c87f30) at kernel/qcoreapplication.cpp:953
#31 0x00007fc09f730701 in sendEvent (event=0x4c87f30, receiver=0x4a117f0) at kernel/qcoreapplication.h:231
#32 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1f3b020) at kernel/qcoreapplication.cpp:1577
#33 0x00007fc09f730b93 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#34 0x00007fc09f75c52e in sendPostedEvents () at kernel/qcoreapplication.h:236
#35 postEventSourceDispatch (s=0x1f798e0) at kernel/qeventdispatcher_glib.cpp:300
#36 0x00007fc09b8e3aeb in g_main_dispatch (context=0x1f7ef40) at gmain.c:3111
#37 g_main_context_dispatch (context=context@entry=0x1f7ef40) at gmain.c:3710
#38 0x00007fc09b8e3e88 in g_main_context_iterate (context=context@entry=0x1f7ef40, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3781
#39 0x00007fc09b8e3f3c in g_main_context_iteration (context=0x1f7ef40, may_block=1) at gmain.c:3842
#40 0x00007fc09f75c69e in QEventDispatcherGlib::processEvents (this=0x1f3c500, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#41 0x00007fc0a08e0346 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#42 0x00007fc09f72bf91 in QEventLoop::processEvents (this=this@entry=0x7fffb3a2b600, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007fc09f72c2f5 in QEventLoop::exec (this=this@entry=0x7fffb3a2b600, flags=...) at kernel/qeventloop.cpp:204
#44 0x00007fc09f7319c7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#45 0x00007fc0a083b3ec in QApplication::exec () at kernel/qapplication.cpp:3823
#46 0x00000000004035f9 in main (argc=1, argv=0x7fffb3a2b838) at /usr/src/debug/kdepim-4.14.3/kontact/src/main.cpp:219

Reported using DrKonqi