Bug 354185

Summary: Je demande la fermeture avec Ctrl-Q, confirme... et crach...
Product: [Unmaintained] rekonq Reporter: Patrick Carabin <Patrick.Carabin>
Component: generalAssignee: Andrea Diamantini <adjam7>
Status: RESOLVED UNMAINTAINED    
Severity: crash CC: Patrick.Carabin
Priority: NOR Keywords: drkonqi
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi
New crash information added by DrKonqi
New crash information added by DrKonqi
New crash information added by DrKonqi
New crash information added by DrKonqi
New crash information added by DrKonqi

Description Patrick Carabin 2015-10-21 18:45:50 UTC
Application: rekonq (2.4.2)
KDE Platform Version: 4.13.3
Qt Version: 4.8.6
Operating System: Linux 3.2.0-38-generic i686
Distribution: Ubuntu 14.04.3 LTS

-- Information about the crash:
- What I was doing when the application crashed:
1) closing with Ctrl-Q
2) after confirmation, crashed...
- Unusual behavior I noticed:
3) the computer was quite slow, thats's WHY i closed rekonq

-- 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 0xb76df740 (LWP 12458))]

Thread 10 (Thread 0xb4f86b40 (LWP 12505)):
#0  0x00b24416 in __kernel_vsyscall ()
#1  0x00e1bd4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0x00539dcc in __pthread_cond_wait (cond=0x2f66cb0 <WTF::pageheap_memory+20720>, mutex=0x2f66c98 <WTF::pageheap_memory+20696>) at forward.c:149
#3  0x026ee9ac in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0x026ee9ff in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0x00e17f70 in start_thread (arg=0xb4f86b40) at pthread_create.c:312
#6  0x0052cbee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 9 (Thread 0xb3bffb40 (LWP 12507)):
#0  0x00b24416 in __kernel_vsyscall ()
#1  0x00e1bd4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0x00539dcc in __pthread_cond_wait (cond=0xb46d27dc, mutex=0xb46d27c4) at forward.c:149
#3  0x0271d9f3 in WTF::ThreadCondition::wait(WTF::Mutex&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0x023f9574 in JSC::BlockAllocator::blockFreeingThreadMain() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0x027047c6 in WTF::threadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#6  0x0271d369 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#7  0x00e17f70 in start_thread (arg=0xb3bffb40) at pthread_create.c:312
#8  0x0052cbee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 8 (Thread 0xb2a49b40 (LWP 12511)):
#0  0x00b24416 in __kernel_vsyscall ()
#1  0x00e1bd4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0x00539dcc in __pthread_cond_wait (cond=0xb46da930, mutex=0xb46da918) at forward.c:149
#3  0x0271d9f3 in WTF::ThreadCondition::wait(WTF::Mutex&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0x01a9ce64 in WebCore::IconDatabase::syncThreadMainLoop() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0x01a9ece4 in WebCore::IconDatabase::iconDatabaseSyncThread() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#6  0x027047c6 in WTF::threadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#7  0x0271d369 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#8  0x00e17f70 in start_thread (arg=0xb2a49b40) at pthread_create.c:312
#9  0x0052cbee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 7 (Thread 0xb4547b40 (LWP 12526)):
#0  0x00b24416 in __kernel_vsyscall ()
#1  0x0053a872 in __GI___clock_gettime (clock_id=1, tp=0xb4547028) at ../sysdeps/unix/clock_gettime.c:115
#2  0x051b58cc in do_gettime (frac=0xb4547020, sec=0xb4547018) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0x0529e2a2 in updateCurrentTime (this=0xb3c032dc) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0xb3c032dc, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#6  0x0529c82b in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb454711c) at kernel/qeventdispatcher_glib.cpp:143
#7  0x0529c8bd in timerSourcePrepare (source=0xb3c032a8, timeout=timeout@entry=0xb454711c) at kernel/qeventdispatcher_glib.cpp:176
#8  0x034b19b3 in g_main_context_prepare (context=context@entry=0xb3c02e50, priority=priority@entry=0xb4547178) at /build/buildd/glib2.0-2.40.2/./glib/gmain.c:3352
#9  0x034b22df in g_main_context_iterate (context=context@entry=0xb3c02e50, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.40.2/./glib/gmain.c:3714
#10 0x034b2528 in g_main_context_iteration (context=0xb3c02e50, may_block=1) at /build/buildd/glib2.0-2.40.2/./glib/gmain.c:3795
#11 0x0529c95f in QEventDispatcherGlib::processEvents (this=0xb3c03078, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#12 0x0526b823 in QEventLoop::processEvents (this=this@entry=0xb4547288, flags=...) at kernel/qeventloop.cpp:149
#13 0x0526bb49 in QEventLoop::exec (this=this@entry=0xb4547288, flags=...) at kernel/qeventloop.cpp:204
#14 0x0515823d in QThread::exec (this=this@entry=0x8e572b8) at thread/qthread.cpp:537
#15 0x0515838b in QThread::run (this=0x8e572b8) at thread/qthread.cpp:604
#16 0x0515ab6f in QThreadPrivate::start (arg=0x8e572b8) at thread/qthread_unix.cpp:349
#17 0x00e17f70 in start_thread (arg=0xb4547b40) at pthread_create.c:312
#18 0x0052cbee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 6 (Thread 0xb15f0b40 (LWP 16502)):
#0  0x00e1b108 in __pthread_mutex_unlock_usercnt (mutex=0x8ef68c0, decr=1) at pthread_mutex_unlock.c:41
#1  0x0053a014 in pthread_mutex_unlock (mutex=0x8ef68c0) at forward.c:194
#2  0x034f7120 in g_mutex_unlock (mutex=mutex@entry=0x8efc6c0) at /build/buildd/glib2.0-2.40.2/./glib/gthread-posix.c:228
#3  0x034b22cf in g_main_context_iterate (context=context@entry=0x8efc6c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.40.2/./glib/gmain.c:3712
#4  0x034b2528 in g_main_context_iteration (context=0x8efc6c0, may_block=1) at /build/buildd/glib2.0-2.40.2/./glib/gmain.c:3795
#5  0x0529c95f in QEventDispatcherGlib::processEvents (this=0x8fb0710, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x0526b823 in QEventLoop::processEvents (this=this@entry=0xb15f0258, flags=...) at kernel/qeventloop.cpp:149
#7  0x0526bb49 in QEventLoop::exec (this=this@entry=0xb15f0258, flags=...) at kernel/qeventloop.cpp:204
#8  0x0515823d in QThread::exec (this=this@entry=0x8fc06d0) at thread/qthread.cpp:537
#9  0x0524bc44 in QInotifyFileSystemWatcherEngine::run (this=0x8fc06d0) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x0515ab6f in QThreadPrivate::start (arg=0x8fc06d0) at thread/qthread_unix.cpp:349
#11 0x00e17f70 in start_thread (arg=0xb15f0b40) at pthread_create.c:312
#12 0x0052cbee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 5 (Thread 0xb0bf0b40 (LWP 16509)):
#0  0x00b24416 in __kernel_vsyscall ()
#1  0x0053a872 in __GI___clock_gettime (clock_id=1, tp=0xb0bf0028) at ../sysdeps/unix/clock_gettime.c:115
#2  0x051b58cc in do_gettime (frac=0xb0bf0020, sec=0xb0bf0018) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0x0529e2a2 in updateCurrentTime (this=0xb2115ec4) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0xb2115ec4, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#6  0x0529c82b in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb0bf011c) at kernel/qeventdispatcher_glib.cpp:143
#7  0x0529c8bd in timerSourcePrepare (source=0xb2115e90, timeout=timeout@entry=0xb0bf011c) at kernel/qeventdispatcher_glib.cpp:176
#8  0x034b19b3 in g_main_context_prepare (context=context@entry=0xb21007c0, priority=priority@entry=0xb0bf0178) at /build/buildd/glib2.0-2.40.2/./glib/gmain.c:3352
#9  0x034b22df in g_main_context_iterate (context=context@entry=0xb21007c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.40.2/./glib/gmain.c:3714
#10 0x034b2528 in g_main_context_iteration (context=0xb21007c0, may_block=1) at /build/buildd/glib2.0-2.40.2/./glib/gmain.c:3795
#11 0x0529c95f in QEventDispatcherGlib::processEvents (this=0xb21125a8, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#12 0x0526b823 in QEventLoop::processEvents (this=this@entry=0xb0bf0288, flags=...) at kernel/qeventloop.cpp:149
#13 0x0526bb49 in QEventLoop::exec (this=this@entry=0xb0bf0288, flags=...) at kernel/qeventloop.cpp:204
#14 0x0515823d in QThread::exec (this=this@entry=0x9342f68) at thread/qthread.cpp:537
#15 0x0515838b in QThread::run (this=0x9342f68) at thread/qthread.cpp:604
#16 0x0515ab6f in QThreadPrivate::start (arg=0x9342f68) at thread/qthread_unix.cpp:349
#17 0x00e17f70 in start_thread (arg=0xb0bf0b40) at pthread_create.c:312
#18 0x0052cbee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 4 (Thread 0xb03efb40 (LWP 16669)):
#0  0x00b24416 in __kernel_vsyscall ()
#1  0x00e1bd4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0x00539dcc in __pthread_cond_wait (cond=0x69d6300, mutex=0xb03ee6f8) at forward.c:149
#3  0x069a8fe2 in ?? () from /usr/lib/jvm/java-7-openjdk-i386/jre/lib/i386/IcedTeaPlugin.so
#4  0x00e17f70 in start_thread (arg=0xb03efb40) at pthread_create.c:312
#5  0x0052cbee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 3 (Thread 0xafaeeb40 (LWP 16670)):
#0  0x00b24416 in __kernel_vsyscall ()
#1  0x00e1bd4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0x00539dcc in __pthread_cond_wait (cond=0x69d6300, mutex=0xafaed6f8) at forward.c:149
#3  0x069a8fe2 in ?? () from /usr/lib/jvm/java-7-openjdk-i386/jre/lib/i386/IcedTeaPlugin.so
#4  0x00e17f70 in start_thread (arg=0xafaeeb40) at pthread_create.c:312
#5  0x0052cbee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 2 (Thread 0xac23fb40 (LWP 16671)):
#0  0x00b24416 in __kernel_vsyscall ()
#1  0x00e1bd4b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0x00539dcc in __pthread_cond_wait (cond=0x69d6300, mutex=0xac23e6f8) at forward.c:149
#3  0x069a8fe2 in ?? () from /usr/lib/jvm/java-7-openjdk-i386/jre/lib/i386/IcedTeaPlugin.so
#4  0x00e17f70 in start_thread (arg=0xac23fb40) at pthread_create.c:312
#5  0x0052cbee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 1 (Thread 0xb76df740 (LWP 12458)):
[KCrash Handler]
#7  QWidget::~QWidget (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1597
#8  0x06e8b77c in QWidget::~QWidget (this=0x92cd2d0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1703
#9  0x05280553 in qDeleteInEventHandler (o=o@entry=0x92cd2d0) at kernel/qobject.cpp:4280
#10 0x05286720 in QObject::event (this=0x92cd2d0, e=0x96971a0) at kernel/qobject.cpp:1175
#11 0x06e8f462 in QWidget::event (this=0x92cd2d0, event=0x96971a0) at kernel/qwidget.cpp:8846
#12 0x06e357f4 in QApplicationPrivate::notify_helper (this=0x8cb5450, receiver=0x92cd2d0, e=0x96971a0) at kernel/qapplication.cpp:4567
#13 0x06e3c2d3 in QApplication::notify (this=0xbfe01de0, receiver=receiver@entry=0x92cd2d0, e=e@entry=0x96971a0) at kernel/qapplication.cpp:4353
#14 0x046e01f4 in KApplication::notify (this=0xbfe01de0, receiver=0x92cd2d0, event=0x96971a0) at ../../kdeui/kernel/kapplication.cpp:311
#15 0x0526ce4a in QCoreApplication::notifyInternal (this=0xbfe01de0, receiver=receiver@entry=0x92cd2d0, event=event@entry=0x96971a0) at kernel/qcoreapplication.cpp:953
#16 0x0527070d in sendEvent (event=0x96971a0, receiver=0x92cd2d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x8c7b198) at kernel/qcoreapplication.cpp:1577
#18 0x05270c1c in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#19 0x0529d23e in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#20 postEventSourceDispatch (s=s@entry=0x8ca55b8) at kernel/qeventdispatcher_glib.cpp:287
#21 0x034b21e3 in g_main_dispatch (context=0x8c7c6a0, context@entry=0x8ca55b8) at /build/buildd/glib2.0-2.40.2/./glib/gmain.c:3064
#22 g_main_context_dispatch (context=context@entry=0x8c7c6a0) at /build/buildd/glib2.0-2.40.2/./glib/gmain.c:3663
#23 0x034b2468 in g_main_context_iterate (context=context@entry=0x8c7c6a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.40.2/./glib/gmain.c:3734
#24 0x034b2528 in g_main_context_iteration (context=0x8c7c6a0, may_block=1) at /build/buildd/glib2.0-2.40.2/./glib/gmain.c:3795
#25 0x0529c93b in QEventDispatcherGlib::processEvents (this=this@entry=0x8cb41d0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#26 0x06eea60e in QGuiEventDispatcherGlib::processEvents (this=0x8cb41d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x0526b823 in QEventLoop::processEvents (this=this@entry=0xbfe00738, flags=...) at kernel/qeventloop.cpp:149
#28 0x0526bb49 in QEventLoop::exec (this=this@entry=0xbfe00738, flags=...) at kernel/qeventloop.cpp:204
#29 0x00253d78 in KIO::NetAccess::enter_loop (this=this@entry=0xbfe007b4) at ../../kio/kio/netaccess.cpp:509
#30 0x002554a7 in KIO::NetAccess::synchronousRunInternal (this=this@entry=0xbfe007b4, job=job@entry=0x8f9b1b8, window=window@entry=0x0, data=data@entry=0xbfe0082c, finalURL=finalURL@entry=0xbfe00850, metaData=metaData@entry=0xbfe00824) at ../../kio/kio/netaccess.cpp:494
#31 0x0025557c in KIO::NetAccess::synchronousRun (job=0x8f9b1b8, window=0x0, data=data@entry=0xbfe0082c, finalURL=finalURL@entry=0xbfe00850, metaData=0xbfe00824) at ../../kio/kio/netaccess.cpp:284
#32 0x0018de5a in KIO::AccessManager::createRequest (this=this@entry=0x8fc3a60, op=op@entry=QNetworkAccessManager::PostOperation, req=..., outgoingData=outgoingData@entry=0xa160bc0) at ../../kio/kio/accessmanager.cpp:340
#33 0x006c076f in NetworkAccessManager::createRequest (this=0x8fc3a60, op=QNetworkAccessManager::PostOperation, req=..., outgoingData=0xa160bc0) at /build/buildd/rekonq-2.4.2/src/webtab/networkaccessmanager.cpp:163
#34 0x0089aef8 in QNetworkAccessManager::post (this=0x8fc3a60, request=..., data=0xa160bc0) at access/qnetworkaccessmanager.cpp:617
#35 0x01a344df in WebCore::QNetworkReplyHandler::sendNetworkRequest(QNetworkAccessManager*, WebCore::ResourceRequest const&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#36 0x01a3599d in WebCore::QNetworkReplyHandler::start() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#37 0x01a34bc6 in WebCore::QNetworkReplyHandlerCallQueue::flush() [clone .part.55] () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#38 0x01a2dd6c in WebCore::ResourceHandle::loadResourceSynchronously(WebCore::NetworkingContext*, WebCore::ResourceRequest const&, WebCore::StoredCredentials, WebCore::ResourceError&, WebCore::ResourceResponse&, WTF::Vector<char, 0u>&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#39 0x0165ff4c in WebCore::FrameLoader::loadResourceSynchronously(WebCore::ResourceRequest const&, WebCore::StoredCredentials, WebCore::ResourceError&, WebCore::ResourceResponse&, WTF::Vector<char, 0u>&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#40 0x0164a945 in WebCore::DocumentThreadableLoader::loadRequest(WebCore::ResourceRequest const&, WebCore::SecurityCheckPolicy) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#41 0x0164cb64 in WebCore::DocumentThreadableLoader::DocumentThreadableLoader(WebCore::Document*, WebCore::ThreadableLoaderClient*, WebCore::DocumentThreadableLoader::BlockingBehavior, WebCore::ResourceRequest const&, WebCore::ThreadableLoaderOptions const&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#42 0x0164ccff in WebCore::DocumentThreadableLoader::loadResourceSynchronously(WebCore::Document*, WebCore::ResourceRequest const&, WebCore::ThreadableLoaderClient&, WebCore::ThreadableLoaderOptions const&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#43 0x01699893 in WebCore::ThreadableLoader::loadResourceSynchronously(WebCore::ScriptExecutionContext*, WebCore::ResourceRequest const&, WebCore::ThreadableLoaderClient&, WebCore::ThreadableLoaderOptions const&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#44 0x019d516b in WebCore::XMLHttpRequest::createRequest(int&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#45 0x019d8824 in WebCore::XMLHttpRequest::send(WTF::String const&, int&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#46 0x0110929e in WebCore::JSXMLHttpRequest::send(JSC::ExecState*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#47 0x020ab49e in WebCore::jsXMLHttpRequestPrototypeFunctionSend(JSC::ExecState*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#48 0x0543b4ef in ?? ()
#49 0x024dbd84 in JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#50 0x025ea85c in JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#51 0x010dc46e in WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext*, WebCore::Event*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#52 0x012f8dae in WebCore::EventTarget::fireEventListeners(WebCore::Event*, WebCore::EventTargetData*, WTF::Vector<WebCore::RegisteredEventListener, 1u>&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#53 0x012f9024 in WebCore::EventTarget::fireEventListeners(WebCore::Event*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#54 0x016dc652 in WebCore::DOMWindow::dispatchEvent(WTF::PassRefPtr<WebCore::Event>, WTF::PassRefPtr<WebCore::EventTarget>) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#55 0x0165bd38 in WebCore::FrameLoader::stopLoading(WebCore::UnloadEventPolicy) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#56 0x0165bfb8 in WebCore::FrameLoader::closeURL() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#57 0x0165c181 in WebCore::FrameLoader::detachFromParent() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#58 0x01013884 in QWebPage::~QWebPage() () at /build/buildd/qtwebkit-source-2.3.2/Source/WTF/wtf/Vector.h:529
#59 0x00da094d in KWebPage::~KWebPage (this=0x92dbcd8, __in_chrg=<optimized out>) at ../../kdewebkit/kwebpage.cpp:285
#60 0x006cc8da in WebPage::~WebPage (this=0x92dbcd8, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.4.2/src/webtab/webpage.cpp:187
#61 0x006cc95c in WebPage::~WebPage (this=0x92dbcd8, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.4.2/src/webtab/webpage.cpp:197
#62 0x0101b5be in QWebViewPrivate::detachCurrentPage() () at /build/buildd/qtwebkit-source-2.3.2/Source/WTF/wtf/Vector.h:529
#63 0x0101b614 in QWebViewPrivate::~QWebViewPrivate() () at /build/buildd/qtwebkit-source-2.3.2/Source/WTF/wtf/Vector.h:529
#64 0x0101b227 in QWebView::~QWebView() () at /build/buildd/qtwebkit-source-2.3.2/Source/WTF/wtf/Vector.h:529
#65 0x00da4c8c in KWebView::~KWebView (this=0x9674110, __in_chrg=<optimized out>) at ../../kdewebkit/kwebview.cpp:41
#66 0x006d77a8 in WebView::~WebView (this=0x9674110, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.4.2/src/webtab/webview.cpp:127
#67 0x006d784c in WebView::~WebView (this=0x9674110, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.4.2/src/webtab/webview.cpp:133
#68 0x05284bda in QObjectPrivate::deleteChildren (this=this@entry=0x95ef8d8) at kernel/qobject.cpp:1907
#69 0x06e8b40c in QWidget::~QWidget (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#70 0x07294e2f in QFrame::~QFrame (this=0x962b090, __in_chrg=<optimized out>) at widgets/qframe.cpp:240
#71 0x072f37f4 in QSplitter::~QSplitter (this=0x962b090, __in_chrg=<optimized out>) at widgets/qsplitter.cpp:1050
#72 0x072f386c in QSplitter::~QSplitter (this=0x962b090, __in_chrg=<optimized out>) at widgets/qsplitter.cpp:1056
#73 0x05284bda in QObjectPrivate::deleteChildren (this=this@entry=0x9669050) at kernel/qobject.cpp:1907
#74 0x06e8b40c in QWidget::~QWidget (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#75 0x006dde89 in WebTab::~WebTab (this=0x9637478, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.4.2/src/webtab/webtab.cpp:150
#76 0x006ddeec in WebTab::~WebTab (this=0x9637478, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.4.2/src/webtab/webtab.cpp:157
#77 0x05284bda in QObjectPrivate::deleteChildren (this=this@entry=0x8fc3a98) at kernel/qobject.cpp:1907
#78 0x06e8b40c in QWidget::~QWidget (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#79 0x006e47bc in WebWindow::~WebWindow (this=0x934f018, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.4.2/src/webwindow/webwindow.cpp:159
#80 0x006e481c in WebWindow::~WebWindow (this=0x934f018, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.4.2/src/webwindow/webwindow.cpp:168
#81 0x05284bda in QObjectPrivate::deleteChildren (this=this@entry=0x9294fe8) at kernel/qobject.cpp:1907
#82 0x06e8b40c in QWidget::~QWidget (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#83 0x07294e2f in QFrame::~QFrame (this=0x8f7d910, __in_chrg=<optimized out>) at widgets/qframe.cpp:240
#84 0x072f849f in QStackedWidget::~QStackedWidget (this=0x8f7d910, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:194
#85 0x072f84dc in QStackedWidget::~QStackedWidget (this=0x8f7d910, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:196
#86 0x05284bda in QObjectPrivate::deleteChildren (this=this@entry=0x96c4948) at kernel/qobject.cpp:1907
#87 0x06e8b40c in QWidget::~QWidget (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#88 0x07304e6f in QTabWidget::~QTabWidget (this=0x960d1e0, __in_chrg=<optimized out>) at widgets/qtabwidget.cpp:365
#89 0x047d292c in KTabWidget::~KTabWidget (this=0x960d1e0, __in_chrg=<optimized out>) at ../../kdeui/widgets/ktabwidget.cpp:254
#90 0x006a5057 in ~TabWidget (this=0x960d1e0, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.4.2/src/tabwindow/tabwidget.h:54
#91 TabWidget::~TabWidget (this=0x960d1e0, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.4.2/src/tabwindow/tabwidget.h:54
#92 0x05284bda in QObjectPrivate::deleteChildren (this=this@entry=0x9669970) at kernel/qobject.cpp:1907
#93 0x06e8b40c in QWidget::~QWidget (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#94 0x07294e2f in QFrame::~QFrame (this=0x92ecd90, __in_chrg=<optimized out>) at widgets/qframe.cpp:240
#95 0x072f37f4 in QSplitter::~QSplitter (this=0x92ecd90, __in_chrg=<optimized out>) at widgets/qsplitter.cpp:1050
#96 0x072f386c in QSplitter::~QSplitter (this=0x92ecd90, __in_chrg=<optimized out>) at widgets/qsplitter.cpp:1056
#97 0x05284bda in QObjectPrivate::deleteChildren (this=this@entry=0x9511bb0) at kernel/qobject.cpp:1907
#98 0x06e8b40c in QWidget::~QWidget (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#99 0x00699112 in RWindow::~RWindow (this=0x92cd2d0, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.4.2/src/tabwindow/rwindow.cpp:148
#100 0x0069af3e in RekonqWindow::~RekonqWindow (this=0x92cd2d0, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.4.2/src/tabwindow/rekonqwindow.cpp:72
#101 0x0069af7c in RekonqWindow::~RekonqWindow (this=0x92cd2d0, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.4.2/src/tabwindow/rekonqwindow.cpp:74
#102 0x00636795 in Application::~Application (this=0xbfe01de0, __in_chrg=<optimized out>) at /build/buildd/rekonq-2.4.2/src/application.cpp:114
#103 0x00700aa5 in kdemain (argc=1, argv=0xbfe01ed4) at /build/buildd/rekonq-2.4.2/src/main.cpp:226
#104 0x0804854b in main (argc=1, argv=0xbfe01ed4) at /build/buildd/rekonq-2.4.2/obj-i686-linux-gnu/src/rekonq_dummy.cpp:3

Possible duplicates by query: bug 347568, bug 336880, bug 327511.

Reported using DrKonqi
Comment 1 Patrick Carabin 2015-11-02 23:28:25 UTC
Created attachment 95278 [details]
New crash information added by DrKonqi

rekonq (2.4.2) on KDE Platform 4.13.3 using Qt 4.8.6

- What I was doing when the application crashed:
I typed Ctrl-Q to close rekonq, and after closing 1 window ( with all the parts ) it crashed when he had to close tthe second window )

- Unusual  behavior I noticed:

1) Computer became slow before that, and told me there was a «script» in an infinite loop.
2) When i click on the icon of rekonq a second time ( by mistake), the screen of rekonq disappears. when i do the same on an other app, it stays on the screen, what what I need.
 
3) When i repeat the process, it sometimes crashes, sometimes NOT

-- Backtrace (Reduced):
#7  QWidget::~QWidget (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1597
#8  0x0118077c in QWidget::~QWidget (this=0xb44e0e8, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1703
#9  0x00d38553 in qDeleteInEventHandler (o=o@entry=0xb44e0e8) at kernel/qobject.cpp:4280
#10 0x00d3e720 in QObject::event (this=0xb44e0e8, e=0xae63ca8) at kernel/qobject.cpp:1175
#11 0x01184462 in QWidget::event (this=0xb44e0e8, event=0xae63ca8) at kernel/qwidget.cpp:8846
Comment 2 Patrick Carabin 2015-11-02 23:28:28 UTC
Created attachment 95279 [details]
New crash information added by DrKonqi

rekonq (2.4.2) on KDE Platform 4.13.3 using Qt 4.8.6

- What I was doing when the application crashed:
I typed Ctrl-Q to close rekonq, and after closing 1 window ( with all the parts ) it crashed when he had to close tthe second window )

- Unusual  behavior I noticed:

1) Computer became slow before that, and told me there was a «script» in an infinite loop.
2) When i click on the icon of rekonq a second time ( by mistake), the screen of rekonq disappears. when i do the same on an other app, it stays on the screen, what what I need.
 
3) When i repeat the process, it sometimes crashes, sometimes NOT

-- Backtrace (Reduced):
#7  QWidget::~QWidget (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1597
#8  0x0118077c in QWidget::~QWidget (this=0xb44e0e8, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1703
#9  0x00d38553 in qDeleteInEventHandler (o=o@entry=0xb44e0e8) at kernel/qobject.cpp:4280
#10 0x00d3e720 in QObject::event (this=0xb44e0e8, e=0xae63ca8) at kernel/qobject.cpp:1175
#11 0x01184462 in QWidget::event (this=0xb44e0e8, event=0xae63ca8) at kernel/qwidget.cpp:8846
Comment 3 Patrick Carabin 2015-11-10 20:59:31 UTC
Created attachment 95424 [details]
New crash information added by DrKonqi

rekonq (2.4.2) on KDE Platform 4.13.3 using Qt 4.8.6

- What I was doing when the application crashed:
After some operations , I did «Ctrl-Q» and THEN,  Crash ...

-- Backtrace (Reduced):
#7  QWidget::~QWidget (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1597
#8  0x02fa077c in QWidget::~QWidget (this=0x99f8530, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1703
#9  0x073b0553 in qDeleteInEventHandler (o=o@entry=0x99f8530) at kernel/qobject.cpp:4280
#10 0x073b6720 in QObject::event (this=0x99f8530, e=0x9da1ab0) at kernel/qobject.cpp:1175
#11 0x02fa4462 in QWidget::event (this=0x99f8530, event=0x9da1ab0) at kernel/qwidget.cpp:8846
Comment 4 Patrick Carabin 2015-11-27 22:48:05 UTC
Created attachment 95779 [details]
New crash information added by DrKonqi

rekonq (2.4.2) on KDE Platform 4.13.3 using Qt 4.8.6

- What I was doing when the application crashed:
after the previous crash, i asked to restart rekonq. We restarted, i asked to stop with Crtl-Q, and ... Crash !!! 
It seems it crashes systematically when 2 windows are opened at stop

-- Backtrace (Reduced):
#7  QWidget::~QWidget (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1597
#8  0x06a5977c in QWidget::~QWidget (this=0x954ce50, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1703
#9  0x0117c553 in qDeleteInEventHandler (o=o@entry=0x954ce50) at kernel/qobject.cpp:4280
#10 0x01182720 in QObject::event (this=0x954ce50, e=0x9b81798) at kernel/qobject.cpp:1175
#11 0x06a5d462 in QWidget::event (this=0x954ce50, event=0x9b81798) at kernel/qwidget.cpp:8846
Comment 5 Patrick Carabin 2015-11-29 13:18:22 UTC
Created attachment 95801 [details]
New crash information added by DrKonqi

rekonq (2.4.2) on KDE Platform 4.13.3 using Qt 4.8.6

- What I was doing when the application crashed:
i was active on Twitter, and ask closing of Rekonq

-- Backtrace (Reduced):
#7  QWidget::~QWidget (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1597
#8  0x0475477c in QWidget::~QWidget (this=0x9a209a0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1703
#9  0x01153553 in qDeleteInEventHandler (o=o@entry=0x9a209a0) at kernel/qobject.cpp:4280
#10 0x01159720 in QObject::event (this=0x9a209a0, e=0xbe83df0) at kernel/qobject.cpp:1175
#11 0x04758462 in QWidget::event (this=0x9a209a0, event=0xbe83df0) at kernel/qwidget.cpp:8846
Comment 6 Patrick Carabin 2015-12-08 06:28:10 UTC
Created attachment 95933 [details]
New crash information added by DrKonqi

rekonq (2.4.2) on KDE Platform 4.13.3 using Qt 4.8.6

- What I was doing when the application crashed:
I I locked the Twitter tabs, and then i closed rekonq, and then Crash...

-- Backtrace (Reduced):
#7  QWidget::~QWidget (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1597
#8  0x00f4f77c in QWidget::~QWidget (this=0x8ad9878, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1703
#9  0x00709553 in qDeleteInEventHandler (o=o@entry=0x8ad9878) at kernel/qobject.cpp:4280
#10 0x0070f720 in QObject::event (this=0x8ad9878, e=0x8f87148) at kernel/qobject.cpp:1175
#11 0x00f53462 in QWidget::event (this=0x8ad9878, event=0x8f87148) at kernel/qwidget.cpp:8846
Comment 7 Nate Graham 2018-05-11 16:18:27 UTC
Development on Rekonq ceased four years ago, and it has been unmaintained since then. KDE recommends using Falkon instead.