Bug 367933

Application: rekonq (2.4.2)
KDE Platform Version: 4.14.22
Qt Version: 4.8.7
Operating System: Linux 4.7.2-desktop-1.mga6 x86_64
Distribution: "Mageia 6"

-- Information about the crash:
crash on starting rekonq from the menu under 2560x1200 / intel-Graphics / uxa-acceleration:

-- Backtrace:
Application: Rekonq (rekonq), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f55df49c840 (LWP 4434))]

Thread 5 (Thread 0x7f557d96d700 (LWP 4530)):
#0  0x00007f55d54e4c4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f55dd5ca7f4 in WebCore::IconDatabase::syncThreadMainLoop() () at /lib64/libQtWebKit.so.4
#2  0x00007f55dd5caa29 in WebCore::IconDatabase::iconDatabaseSyncThread() () at /lib64/libQtWebKit.so.4
#3  0x00007f55de19b906 in WTF::wtfThreadEntryPoint(void*) () at /lib64/libQtWebKit.so.4
#4  0x00007f55d54df66d in start_thread () at /lib64/libpthread.so.0
#5  0x00007f55ded4bded in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f557e787700 (LWP 4457)):
#0  0x00007f55d54e4c4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f55dde99ef1 in JSC::BlockAllocator::blockFreeingThreadMain() () at /lib64/libQtWebKit.so.4
#2  0x00007f55de19b906 in WTF::wtfThreadEntryPoint(void*) () at /lib64/libQtWebKit.so.4
#3  0x00007f55d54df66d in start_thread () at /lib64/libpthread.so.0
#4  0x00007f55ded4bded in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f557ef88700 (LWP 4456)):
#0  0x00007f55d54e4ff8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f55d903cf62 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQtCore.so.4
#2  0x00007f55d90304ef in QThreadPoolThread::run() () at /lib64/libQtCore.so.4
#3  0x00007f55d903ca6c in QThreadPrivate::start(void*) () at /lib64/libQtCore.so.4
#4  0x00007f55d54df66d in start_thread () at /lib64/libpthread.so.0
#5  0x00007f55ded4bded in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f55bffff700 (LWP 4453)):
#0  0x00007f55d54e4c4f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f55de16a18d in WTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQtWebKit.so.4
#2  0x00007f55de16a1e9 in  () at /lib64/libQtWebKit.so.4
#3  0x00007f55d54df66d in start_thread () at /lib64/libpthread.so.0
#4  0x00007f55ded4bded in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f55df49c840 (LWP 4434)):
[KCrash Handler]
#6  0x00007f55df0d3980 in RekonqWindow::currentWebWindow() const () at /lib64/libkdeinit4_rekonq.so
#7  0x00007f55df070e5a in Application::newInstance() () at /lib64/libkdeinit4_rekonq.so
#8  0x00007f55dad5959b in KUniqueApplicationAdaptor::newInstance(QByteArray const&, QByteArray const&) () at /lib64/libkdeui.so.5
#9  0x00007f55dad59615 in KUniqueApplicationAdaptor::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.18] () at /lib64/libkdeui.so.5
#10 0x00007f55dad59863 in KUniqueApplicationAdaptor::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libkdeui.so.5
#11 0x00007f55d97126b5 in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QList<int> const&, int) () at /lib64/libQtDBus.so.4
#12 0x00007f55d9713bab in QDBusConnectionPrivate::activateCall(QObject*, int, QDBusMessage const&) () at /lib64/libQtDBus.so.4
#13 0x00007f55d9714897 in QDBusConnectionPrivate::activateObject(QDBusConnectionPrivate::ObjectTreeNode&, QDBusMessage const&, int) () at /lib64/libQtDBus.so.4
#14 0x00007f55d9714a9b in QDBusActivateObjectEvent::placeMetaCall(QObject*) () at /lib64/libQtDBus.so.4
#15 0x00007f55d915b611 in QObject::event(QEvent*) () at /lib64/libQtCore.so.4
#16 0x00007f55da01c3af in QApplication::event(QEvent*) () at /lib64/libQtGui.so.4
#17 0x00007f55da016fdc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQtGui.so.4
#18 0x00007f55da01daac in QApplication::notify(QObject*, QEvent*) () at /lib64/libQtGui.so.4
#19 0x00007f55dad51fea in KApplication::notify(QObject*, QEvent*) () at /lib64/libkdeui.so.5
#20 0x00007f55d91428ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQtCore.so.4
#21 0x00007f55d9145b0e in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQtCore.so.4
#22 0x00007f55d9170bbe in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQtCore.so.4
#23 0x00007f55d5f521d7 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#24 0x00007f55d5f52408 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#25 0x00007f55d5f524ac in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#26 0x00007f55d9170d2e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#27 0x00007f55da0ba496 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtGui.so.4
#28 0x00007f55d9141271 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#29 0x00007f55d9141585 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#30 0x00007f55d9146c09 in QCoreApplication::exec() () at /lib64/libQtCore.so.4
#31 0x00007f55df13202d in kdemain () at /lib64/libkdeinit4_rekonq.so
#32 0x00007f55dec76600 in __libc_start_main () at /lib64/libc.so.6
#33 0x0000000000400709 in _start ()

Reported using DrKonqi