Application: rekonq (2.3.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.4
Operating System: Linux 3.11.0-13-generic i686
Distribution: Ubuntu 13.10

-- Information about the crash:
I was browsing http://www.idg.se/2.1085/1.535700/sa-livsfarlig-ar-din-billiga-piratladdare/sida/4/vi-letar-efter-fusk and it just randomly crash on that article, everytime I visit it.

The crash can be reproduced every time.

-- 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 0xb24b3740 (LWP 4791))]

Thread 6 (Thread 0xafca8b40 (LWP 4792)):
#0  0xb77a0424 in __kernel_vsyscall ()
#1  0xb2e1884b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb75879bc in __pthread_cond_wait (cond=0xb747bd90 <WTF::pageheap_memory+20720>, mutex=0xb747bd78 <WTF::pageheap_memory+20696>) at forward.c:149
#3  0xb6c01a7c in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb6c01acf in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb2e14d78 in start_thread (arg=0xafca8b40) at pthread_create.c:311
#6  0xb757a01e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 5 (Thread 0xaf379b40 (LWP 4793)):
#0  0xb77a0424 in __kernel_vsyscall ()
#1  0xb2e1884b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb75879bc in __pthread_cond_wait (cond=0xaf3f87dc, mutex=0xaf3f87c4) at forward.c:149
#3  0xb6c30ae3 in WTF::ThreadCondition::wait(WTF::Mutex&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb690c744 in JSC::BlockAllocator::blockFreeingThreadMain() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb6c17866 in WTF::threadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#6  0xb6c30459 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#7  0xb2e14d78 in start_thread (arg=0xaf379b40) at pthread_create.c:311
#8  0xb757a01e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 4 (Thread 0xadfcbb40 (LWP 4795)):
#0  0xb77a0424 in __kernel_vsyscall ()
#1  0xb2e1884b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb75879bc in __pthread_cond_wait (cond=0xaf400930, mutex=0xaf400918) at forward.c:149
#3  0xb6c30ae3 in WTF::ThreadCondition::wait(WTF::Mutex&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb5fae274 in WebCore::IconDatabase::syncThreadMainLoop() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb5fb00f4 in WebCore::IconDatabase::iconDatabaseSyncThread() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#6  0xb6c17866 in WTF::threadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#7  0xb6c30459 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#8  0xb2e14d78 in start_thread (arg=0xadfcbb40) at pthread_create.c:311
#9  0xb757a01e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 3 (Thread 0xad5ffb40 (LWP 4796)):
#0  0xb77a0424 in __kernel_vsyscall ()
#1  0xb756aa0b in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb30c3a4b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb30b4b68 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb30b4ca8 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb38818df in QEventDispatcherGlib::processEvents (this=0xacc00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb38509f3 in QEventLoop::processEvents (this=this@entry=0xad5ff258, flags=...) at kernel/qeventloop.cpp:149
#7  0xb3850d19 in QEventLoop::exec (this=this@entry=0xad5ff258, flags=...) at kernel/qeventloop.cpp:204
#8  0xb373fe3d in QThread::exec (this=this@entry=0x97d5818) at thread/qthread.cpp:542
#9  0xb373ff8b in QThread::run (this=0x97d5818) at thread/qthread.cpp:609
#10 0xb374272f in QThreadPrivate::start (arg=0x97d5818) at thread/qthread_unix.cpp:338
#11 0xb2e14d78 in start_thread (arg=0xad5ffb40) at pthread_create.c:311
#12 0xb757a01e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 2 (Thread 0xac87bb40 (LWP 4798)):
#0  0xb30b1d20 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb30b40d3 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb30b4a5f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb30b4ca8 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb38818df in QEventDispatcherGlib::processEvents (this=0xabf00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0xb38509f3 in QEventLoop::processEvents (this=this@entry=0xac87b228, flags=...) at kernel/qeventloop.cpp:149
#6  0xb3850d19 in QEventLoop::exec (this=this@entry=0xac87b228, flags=...) at kernel/qeventloop.cpp:204
#7  0xb373fe3d in QThread::exec (this=this@entry=0x99d5a18) at thread/qthread.cpp:542
#8  0xb3830e14 in QInotifyFileSystemWatcherEngine::run (this=0x99d5a18) at io/qfilesystemwatcher_inotify.cpp:265
#9  0xb374272f in QThreadPrivate::start (arg=0x99d5a18) at thread/qthread_unix.cpp:338
#10 0xb2e14d78 in start_thread (arg=0xac87bb40) at pthread_create.c:311
#11 0xb757a01e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 1 (Thread 0xb24b3740 (LWP 4791)):
[KCrash Handler]
#7  0xb560d973 in WebCore::JSNodeOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown>, void*, JSC::SlotVisitor&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#8  0xb690b69a in JSC::WeakBlock::visit(JSC::HeapRootVisitor&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#9  0xb69196f4 in JSC::MarkedSpace::visitWeakSets(JSC::HeapRootVisitor&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#10 0xb690e415 in JSC::Heap::markRoots(bool) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#11 0xb691053d in JSC::Heap::collect(JSC::Heap::SweepToggle) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#12 0xb6b2b8c9 in JSC::DefaultGCActivityCallback::doWork() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#13 0xb69135fc in JSC::HeapTimer::timerEvent(QTimerEvent*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#14 0xb386b3ec in QObject::event (this=0xaf3a9b68, e=0xbfcad9d0) at kernel/qobject.cpp:1156
#15 0xb3e2b744 in QApplicationPrivate::notify_helper (this=0x968f538, receiver=0xaf3a9b68, e=0xbfcad9d0) at kernel/qapplication.cpp:4567
#16 0xb3e32223 in QApplication::notify (this=0xbfcadcc0, receiver=receiver@entry=0xaf3a9b68, e=e@entry=0xbfcad9d0) at kernel/qapplication.cpp:4353
#17 0xb511dff4 in KApplication::notify (this=0xbfcadcc0, receiver=0xaf3a9b68, event=0xbfcad9d0) at ../../kdeui/kernel/kapplication.cpp:311
#18 0xb3851eda in QCoreApplication::notifyInternal (this=0xbfcadcc0, receiver=0xaf3a9b68, event=event@entry=0xbfcad9d0) at kernel/qcoreapplication.cpp:946
#19 0xb38844eb in sendEvent (event=0xbfcad9d0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#20 QTimerInfoList::activateTimers (this=this@entry=0x968f894) at kernel/qeventdispatcher_unix.cpp:622
#21 0xb38815d8 in timerSourceDispatch (source=0x968f860) at kernel/qeventdispatcher_glib.cpp:186
#22 0xb30b483e in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#23 0xb30b4be8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#24 0xb30b4ca8 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#25 0xb38818bf in QEventDispatcherGlib::processEvents (this=this@entry=0x965af20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#26 0xb3ee032e in QGuiEventDispatcherGlib::processEvents (this=0x965af20, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0xb38509f3 in QEventLoop::processEvents (this=this@entry=0xbfcadbf8, flags=...) at kernel/qeventloop.cpp:149
#28 0xb3850d19 in QEventLoop::exec (this=this@entry=0xbfcadbf8, flags=...) at kernel/qeventloop.cpp:204
#29 0xb385689e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#30 0xb3e29974 in QApplication::exec () at kernel/qapplication.cpp:3828
#31 0xb7760cd8 in kdemain (argc=1, argv=0xbfcaddb4) at /build/buildd/rekonq-2.3.2/src/main.cpp:242
#32 0x0804854b in main (argc=1, argv=0xbfcaddb4) at /build/buildd/rekonq-2.3.2/obj-i686-linux-gnu/src/rekonq_dummy.cpp:3

Reported using DrKonqi