Application: rekonq (2.3.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.4
Operating System: Linux 3.8.0-31-generic i686
Distribution: Ubuntu 13.04

-- Information about the crash:
- I was using KGmail notifier. It showed I had four new emails. I clicked the notifier and my gmail account opened in the browser. When I tried to open one of the emails. It crashed. I redid again, the same happened.

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 0xb567d740 (LWP 2362))]

Thread 8 (Thread 0xaeb2eb40 (LWP 2363)):
#0  0xb7754424 in __kernel_vsyscall ()
#1  0xb5a4c84b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb5faed7c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb2b3dae5 in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb2b3db1f in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb5a48d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb5fa13de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 7 (Thread 0xae04bb40 (LWP 2364)):
#0  0xb7754424 in __kernel_vsyscall ()
#1  0xb5f7694c in sched_yield () from /lib/i386-linux-gnu/libc.so.6
#2  0xb284dbcd in JSC::BlockAllocator::blockFreeingThreadMain() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#3  0xb2b53982 in WTF::threadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb2b6eb12 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb5a48d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb5fa13de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0xacf4db40 (LWP 2365)):
#0  0xb7754424 in __kernel_vsyscall ()
#1  0xb5f91dcb in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb59932db in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb59846d0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5984831 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb6dc9c3f in QEventDispatcherGlib::processEvents (this=0xac600468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb6d963ec in QEventLoop::processEvents (this=this@entry=0xacf4d258, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6d966e1 in QEventLoop::exec (this=this@entry=0xacf4d258, flags=...) at kernel/qeventloop.cpp:204
#8  0xb6c81fec in QThread::exec (this=this@entry=0x8cec910) at thread/qthread.cpp:542
#9  0xb6c8214b in QThread::run (this=0x8cec910) at thread/qthread.cpp:609
#10 0xb6c84b18 in QThreadPrivate::start (arg=0x8cec910) at thread/qthread_unix.cpp:338
#11 0xb5a48d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb5fa13de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xabfb7b40 (LWP 2367)):
#0  0xb5faefa7 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#1  0xb59c7d70 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb5983d10 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb59845cf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5984831 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb6dc9c3f in QEventDispatcherGlib::processEvents (this=0xac400468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb6d963ec in QEventLoop::processEvents (this=this@entry=0xabfb7228, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6d966e1 in QEventLoop::exec (this=this@entry=0xabfb7228, flags=...) at kernel/qeventloop.cpp:204
#8  0xb6c81fec in QThread::exec (this=this@entry=0x8ed3d40) at thread/qthread.cpp:542
#9  0xb6d75f2d in QInotifyFileSystemWatcherEngine::run (this=0x8ed3d40) at io/qfilesystemwatcher_inotify.cpp:256
#10 0xb6c84b18 in QThreadPrivate::start (arg=0x8ed3d40) at thread/qthread_unix.cpp:338
#11 0xb5a48d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb5fa13de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0x9fd6eb40 (LWP 2409)):
#0  0xb7754424 in __kernel_vsyscall ()
#1  0xb5a4c84b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb5faed7c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb2b6ef63 in WTF::ThreadCondition::wait(WTF::Mutex&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb1f1c88c in WebCore::IconDatabase::syncThreadMainLoop() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb1f1ca7c in WebCore::IconDatabase::iconDatabaseSyncThread() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#6  0xb2b53982 in WTF::threadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#7  0xb2b6eb12 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#8  0xb5a48d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#9  0xb5fa13de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0x9da3bb40 (LWP 2410)):
#0  0xb7754424 in __kernel_vsyscall ()
#1  0xb5a4c84b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb5faed7c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb59c8126 in g_cond_wait () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb06d5025 in ?? () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0
#5  0xb06d5fb8 in ?? () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0
#6  0xb59aa9d8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb59a9fc3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb5a48d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#9  0xb5fa13de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0x9cc73b40 (LWP 2411)):
#0  0xb7754424 in __kernel_vsyscall ()
#1  0xb5a4c84b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb5faed7c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb59c8126 in g_cond_wait () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb06d5025 in ?? () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0
#5  0xb06d5fb8 in ?? () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0
#6  0xb59aa9d8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb59a9fc3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb5a48d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#9  0xb5fa13de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb567d740 (LWP 2362)):
[KCrash Handler]
#7  0xb284602f in JSC::CopiedSpace::tryAllocateSlowCase(unsigned int, void**) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#8  0xb14e0d06 in JSC::createArrayButterfly(JSC::JSGlobalData&, unsigned int) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#9  0xb28b40d6 in operationNewArrayWithSize () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#10 0x9d109b48 in ?? ()
#11 0xb2938261 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
#12 0xb2a39f5e 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
#13 0xb2a7c3a9 in JSC::boundFunctionCall(JSC::ExecState*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#14 0xb2938383 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
#15 0xb2a39f5e 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
#16 0xb14d0563 in WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext*, WebCore::Event*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#17 0xb170c0b2 in WebCore::EventTarget::fireEventListeners(WebCore::Event*, WebCore::EventTargetData*, WTF::Vector<WebCore::RegisteredEventListener, 1u>&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#18 0xb170c360 in WebCore::EventTarget::fireEventListeners(WebCore::Event*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#19 0xb170c3ef in WebCore::EventTarget::dispatchEvent(WTF::PassRefPtr<WebCore::Event>) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#20 0xb1e4f1ec in WebCore::XMLHttpRequestProgressEventThrottle::dispatchEvent(WTF::PassRefPtr<WebCore::Event>) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#21 0xb1e4fae5 in WebCore::XMLHttpRequestProgressEventThrottle::dispatchReadyStateChangeEvent(WTF::PassRefPtr<WebCore::Event>, WebCore::ProgressEventAction) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#22 0xb1e46720 in WebCore::XMLHttpRequest::callReadyStateChangeListener() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#23 0xb1e47078 in WebCore::XMLHttpRequest::didReceiveData(char const*, int) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#24 0xb1a8fc22 in WebCore::DocumentThreadableLoader::dataReceived(WebCore::CachedResource*, char const*, int) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#25 0xb1a6d37b in WebCore::CachedRawResource::data(WTF::PassRefPtr<WebCore::ResourceBuffer>, bool) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#26 0xb1adecf6 in WebCore::SubresourceLoader::sendDataToResource(char const*, int) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#27 0xb1adf020 in WebCore::SubresourceLoader::didReceiveData(char const*, int, long long, bool) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#28 0xb1ad23d8 in WebCore::ResourceLoader::didReceiveData(WebCore::ResourceHandle*, char const*, int, int) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#29 0xb1ea853d in WebCore::QNetworkReplyHandler::forwardData() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#30 0xb1eaae87 in WebCore::QNetworkReplyHandlerCallQueue::flush() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#31 0xb1eaaff3 in WebCore::QNetworkReplyHandlerCallQueue::push(void (WebCore::QNetworkReplyHandler::*)()) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#32 0xb1eab57a in WebCore::QNetworkReplyWrapper::didReceiveReadyRead() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#33 0xb1eabcc5 in WebCore::QNetworkReplyWrapper::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.56] () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#34 0xb6dadb56 in QMetaObject::activate (sender=sender@entry=0x9813388, m=m@entry=0xb6f01a38 <QIODevice::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#35 0xb6dfe3f5 in QIODevice::readyRead (this=this@entry=0x9813388) at .moc/release-shared/moc_qiodevice.cpp:105
#36 0xb3d15d32 in KDEPrivate::AccessManagerReply::slotData (this=0x9813388, kioJob=0x9588280, data=...) at ../../kio/kio/accessmanagerreply_p.cpp:398
#37 0xb6dadb56 in QMetaObject::activate (sender=sender@entry=0x9588280, m=m@entry=0xb3f3124c <KIO::TransferJob::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0xbfce7a64) at kernel/qobject.cpp:3539
#38 0xb3d52f7d in KIO::TransferJob::data (this=this@entry=0x9588280, _t1=_t1@entry=0x9588280, _t2=...) at ./jobclasses.moc:447
#39 0xb3d562c8 in KIO::TransferJob::slotData (this=0x9588280, _data=...) at ../../kio/kio/job.cpp:999
#40 0xb3d5addf in qt_static_metacall (_a=0xbfce7bd8, _id=8, _o=0x9588280, _c=<optimized out>) at ./jobclasses.moc:389
#41 KIO::TransferJob::qt_static_metacall (_o=0x9588280, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfce7bd8) at ./jobclasses.moc:375
#42 0xb6dadb56 in QMetaObject::activate (sender=sender@entry=0x962d630, m=m@entry=0xb3f33400 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0xbfce7bd8) at kernel/qobject.cpp:3539
#43 0xb3e08435 in KIO::SlaveInterface::data (this=this@entry=0x962d630, _t1=...) at ./slaveinterface.moc:160
#44 0xb3e0a2b7 in KIO::SlaveInterface::dispatch (this=0x962d630, _cmd=100, rawdata=...) at ../../kio/kio/slaveinterface.cpp:164
#45 0xb3e0730a in KIO::SlaveInterface::dispatch (this=0x962d630) at ../../kio/kio/slaveinterface.cpp:92
#46 0xb3dfa208 in KIO::Slave::gotInput (this=this@entry=0x962d630) at ../../kio/kio/slave.cpp:344
#47 0xb3dfa864 in KIO::Slave::qt_static_metacall (_o=0x962d630, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfce7e3c) at ./slave.moc:57
#48 0xb6dadb56 in QMetaObject::activate (sender=sender@entry=0x948a868, m=m@entry=0xb3f30090 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#49 0xb3d200f5 in KIO::Connection::readyRead (this=0x948a868) at ./connection.moc:106
#50 0xb3d206d8 in dequeue (this=<optimized out>) at ../../kio/kio/connection.cpp:82
#51 KIO::ConnectionPrivate::dequeue (this=0x94b9d30) at ../../kio/kio/connection.cpp:71
#52 0xb6da9b4a in QMetaCallEvent::placeMetaCall (this=0x961e1c8, object=0x948a868) at kernel/qobject.cpp:524
#53 0xb6db348b in QObject::event (this=0x948a868, e=0x961e1c8) at kernel/qobject.cpp:1194
#54 0xb6286c7c in QApplicationPrivate::notify_helper (this=0x8be23b0, receiver=0x948a868, e=0x961e1c8) at kernel/qapplication.cpp:4567
#55 0xb6289b94 in QApplication::notify (this=0x961e1c8, receiver=0x948a868, e=0x961e1c8) at kernel/qapplication.cpp:3949
#56 0xb74ecec1 in KApplication::notify (this=0xbfce86f0, receiver=0x948a868, event=0x961e1c8) at ../../kdeui/kernel/kapplication.cpp:311
#57 0xb6d9790e in QCoreApplication::notifyInternal (this=0xbfce86f0, receiver=0x948a868, event=0x961e1c8) at kernel/qcoreapplication.cpp:946
#58 0xb6d9b721 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#59 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8b57f80) at kernel/qcoreapplication.cpp:1570
#60 0xb6d9ba8c in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#61 0xb6dc9aa4 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#62 postEventSourceDispatch (s=0x8b592c8) at kernel/qeventdispatcher_glib.cpp:279
#63 0xb59843b3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#64 0xb5984750 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#65 0xb5984831 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#66 0xb6dc9c21 in QEventDispatcherGlib::processEvents (this=this@entry=0x8bc5ba0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#67 0xb633da0a in QGuiEventDispatcherGlib::processEvents (this=0x8bc5ba0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#68 0xb6d963ec in QEventLoop::processEvents (this=this@entry=0xbfce8618, flags=...) at kernel/qeventloop.cpp:149
#69 0xb6d966e1 in QEventLoop::exec (this=this@entry=0xbfce8618, flags=...) at kernel/qeventloop.cpp:204
#70 0xb6d9c3fa in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#71 0xb6284fc4 in QApplication::exec () at kernel/qapplication.cpp:3828
#72 0xafb869d5 in kdemain (argc=2, argv=0x8ba7ab0) at /build/buildd/rekonq-2.3.2/src/main.cpp:242
#73 0x0804f6df in launch (argc=argc@entry=2, _name=_name@entry=0x8bd4a14 "rekonq", args=<optimized out>, args@entry=0x8bd4a1b "https://mail.google.com/mail", cwd=cwd@entry=0x0, envc=envc@entry=1, envs=<optimized out>, envs@entry=0x8bd4a3c "DISPLAY=:0", reset_env=false, tty=tty@entry=0x0, avoid_loops=false, startup_id_str=startup_id_str@entry=0x80520ea "0") at ../../kinit/kinit.cpp:738
#74 0x080507bc in handle_launcher_request (sock=sock@entry=8, who=<optimized out>) at ../../kinit/kinit.cpp:1230
#75 0x08050e1f in handle_requests (waitForPid=waitForPid@entry=0) at ../../kinit/kinit.cpp:1423
#76 0x0804c270 in main (argc=4, argv=0xbfce90a4, envp=0xbfce90b8) at ../../kinit/kinit.cpp:1911

Possible duplicates by query: bug 325313.

Reported using DrKonqi