Application: rekonq (2.2.1)
KDE Platform Version: 4.10.5
Qt Version: 4.8.4
Operating System: Linux 3.8.0-30-generic i686
Distribution: Ubuntu 13.04

-- Information about the crash:
- What I was doing when the application crashed:
Using gmail
1) select a message you want to delete
2) try to delete it
3) gmail say "error #707"
4) go to main box and it crash sometimes while clicking everywhere into the menu of mailbox of gmail

- Custom settings of the application:
New style (not simplified html)

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 0xb23ec980 (LWP 8480))]

Thread 7 (Thread 0xafd8fb40 (LWP 8481)):
#0  0xb77dd424 in __kernel_vsyscall ()
#1  0xb2d8884b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75d2d7c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb6c05ae5 in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb6c05b1f in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb2d84d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb75c53de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0xaf460b40 (LWP 8482)):
#0  0xb77dd424 in __kernel_vsyscall ()
#1  0xb2d8884b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75d2d7c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb6c36f63 in WTF::ThreadCondition::wait(WTF::Mutex&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb6915b1b in JSC::BlockAllocator::blockFreeingThreadMain() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb6c1b982 in WTF::threadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#6  0xb6c36b12 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#7  0xb2d84d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb75c53de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xae0a7b40 (LWP 8483)):
#0  0xb77dd424 in __kernel_vsyscall ()
#1  0xb75d88e2 in clock_gettime () from /lib/i386-linux-gnu/libc.so.6
#2  0xb377c0d5 in do_gettime (frac=0xae0a6f90, sec=0xae0a6f88) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0xb386380e in QTimerInfoList::updateCurrentTime (this=this@entry=0xad702074) at kernel/qeventdispatcher_unix.cpp:354
#5  0xb3863b9a in QTimerInfoList::timerWait (this=0xad702074, tm=...) at kernel/qeventdispatcher_unix.cpp:461
#6  0xb3862373 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xae0a70bc) at kernel/qeventdispatcher_glib.cpp:136
#7  0xb386240d in timerSourcePrepare (source=0xad702040, timeout=0xae0a70bc) at kernel/qeventdispatcher_glib.cpp:169
#8  0xb3021d21 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb30225cf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb3022831 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#11 0xb3862c3f in QEventDispatcherGlib::processEvents (this=0xad700468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0xb382f3ec in QEventLoop::processEvents (this=this@entry=0xae0a7258, flags=...) at kernel/qeventloop.cpp:149
#13 0xb382f6e1 in QEventLoop::exec (this=this@entry=0xae0a7258, flags=...) at kernel/qeventloop.cpp:204
#14 0xb371afec in QThread::exec (this=this@entry=0x967fb88) at thread/qthread.cpp:542
#15 0xb371b14b in QThread::run (this=0x967fb88) at thread/qthread.cpp:609
#16 0xb371db18 in QThreadPrivate::start (arg=0x967fb88) at thread/qthread_unix.cpp:338
#17 0xb2d84d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#18 0xb75c53de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xad16eb40 (LWP 8484)):
#0  0xb3065a4a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb3065d68 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb30225bf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb3022831 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb3862c3f in QEventDispatcherGlib::processEvents (this=0xac800468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0xb382f3ec in QEventLoop::processEvents (this=this@entry=0xad16e228, flags=...) at kernel/qeventloop.cpp:149
#6  0xb382f6e1 in QEventLoop::exec (this=this@entry=0xad16e228, flags=...) at kernel/qeventloop.cpp:204
#7  0xb371afec in QThread::exec (this=this@entry=0x95cd4d0) at thread/qthread.cpp:542
#8  0xb380ef2d in QInotifyFileSystemWatcherEngine::run (this=0x95cd4d0) at io/qfilesystemwatcher_inotify.cpp:256
#9  0xb371db18 in QThreadPrivate::start (arg=0x95cd4d0) at thread/qthread_unix.cpp:338
#10 0xb2d84d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0xb75c53de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0x9f6f5b40 (LWP 8523)):
#0  0xb77dd424 in __kernel_vsyscall ()
#1  0xb2d8884b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75d2d7c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb3066126 in g_cond_wait () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb3305025 in ?? () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0
#5  0xb3305fb8 in ?? () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0
#6  0xb30489d8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb3047fc3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb2d84d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#9  0xb75c53de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0x9dddbb40 (LWP 8524)):
#0  0xb77dd424 in __kernel_vsyscall ()
#1  0xb2d8884b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75d2d7c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb3066126 in g_cond_wait () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb3305025 in ?? () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0
#5  0xb3305fb8 in ?? () from /usr/lib/i386-linux-gnu/libgstreamer-0.10.so.0
#6  0xb30489d8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb3047fc3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb2d84d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#9  0xb75c53de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb23ec980 (LWP 8480)):
[KCrash Handler]
#7  0xb690e02f in JSC::CopiedSpace::tryAllocateSlowCase(unsigned int, void**) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#8  0xb55a8d06 in JSC::createArrayButterfly(JSC::JSGlobalData&, unsigned int) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#9  0xb697c0d6 in operationNewArrayWithSize () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#10 0x9a901c97 in ?? ()
#11 0xb6a00261 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 0xb6b01f5e 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 0xb5598563 in WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext*, WebCore::Event*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#14 0xb57d40b2 in WebCore::EventTarget::fireEventListeners(WebCore::Event*, WebCore::EventTargetData*, WTF::Vector<WebCore::RegisteredEventListener, 1u>&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#15 0xb57d4360 in WebCore::EventTarget::fireEventListeners(WebCore::Event*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#16 0xb57e987f in WebCore::Node::handleLocalEvents(WebCore::Event*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#17 0xb57c99b5 in WebCore::EventContext::handleLocalEvents(WebCore::Event*) const () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#18 0xb57ccdbf in WebCore::EventDispatcher::dispatchEvent(WTF::PassRefPtr<WebCore::Event>) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#19 0xb57c9e47 in WebCore::EventDispatchMediator::dispatchEvent(WebCore::EventDispatcher*) const () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#20 0xb57cb1d7 in WebCore::EventDispatcher::dispatchEvent(WebCore::Node*, WTF::PassRefPtr<WebCore::EventDispatchMediator>) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#21 0xb57eee37 in WebCore::Node::dispatchEvent(WTF::PassRefPtr<WebCore::Event>) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#22 0xb57d36f2 in WebCore::EventTarget::dispatchEvent(WTF::PassRefPtr<WebCore::Event>, int&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#23 0xb5c046c4 in WebCore::EventHandler::keyEvent(WebCore::PlatformKeyboardEvent const&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#24 0xb54c463d in QWebPagePrivate::keyPressEvent(QKeyEvent*) () at /build/buildd/qtwebkit-source-2.3.0/Source/WebCore/page/DragClient.h:68
#25 0xb54d499c in QWebPage::event(QEvent*) () at /build/buildd/qtwebkit-source-2.3.0/Source/WebCore/page/DragClient.h:68
#26 0xb54d6788 in QWebView::keyPressEvent(QKeyEvent*) () at /build/buildd/qtwebkit-source-2.3.0/Source/WebCore/page/DragClient.h:68
#27 0xb7772fbe in WebView::keyPressEvent (this=0xead8ff8, event=0xbfc3b648) at /build/buildd/rekonq-2.2.1/src/webtab/webview.cpp:967
#28 0xb3dfb254 in QWidget::event (this=0xead8ff8, event=0xbfc3b648) at kernel/qwidget.cpp:8421
#29 0xb54d681f in QWebView::event(QEvent*) () at /build/buildd/qtwebkit-source-2.3.0/Source/WebCore/page/DragClient.h:68
#30 0xb3da4c7c in QApplicationPrivate::notify_helper (this=0x9318a08, receiver=0xead8ff8, e=0xbfc3b648) at kernel/qapplication.cpp:4567
#31 0xb3da83bb in QApplication::notify (this=0x4, receiver=0xead8ff8, e=0xbfc3b648) at kernel/qapplication.cpp:4008
#32 0xb50b0491 in KApplication::notify (this=0xbfc3bfe8, receiver=0xead8ff8, event=0xbfc3b648) at ../../kdeui/kernel/kapplication.cpp:311
#33 0xb383090e in QCoreApplication::notifyInternal (this=0xbfc3bfe8, receiver=receiver@entry=0xead8ff8, event=event@entry=0xbfc3b648) at kernel/qcoreapplication.cpp:946
#34 0xb3da324d in sendSpontaneousEvent (event=0xbfc3b648, receiver=0xead8ff8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#35 qt_sendSpontaneousEvent (receiver=0xead8ff8, event=0xbfc3b648) at kernel/qapplication.cpp:5565
#36 0xb3e58b82 in QKeyMapper::sendKeyEvent (keyWidget=0xead8ff8, grab=grab@entry=false, type=QEvent::KeyPress, code=78, modifiers=<error reading variable: Cannot access memory at address 0x0>, text=..., autorepeat=autorepeat@entry=false, count=-1077692856, nativeScanCode=0, nativeVirtualKey=0, nativeModifiers=0) at kernel/qkeymapper_x11.cpp:1866
#37 0xb3e58fb2 in QKeyMapperPrivate::translateKeyEvent (this=0x9348fe8, keyWidget=0xead8ff8, event=0xbfc3bc1c, grab=false) at kernel/qkeymapper_x11.cpp:1836
#38 0xb3e2bd98 in QApplication::x11ProcessEvent (this=0xbfc3bfe8, event=0xbfc3bc1c) at kernel/qapplication_x11.cpp:3639
#39 0xb3e5b904 in x11EventSourceDispatch (s=0x93188e8, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#40 0xb30223b3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#41 0xb3022750 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0xb3022831 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0xb3862c21 in QEventDispatcherGlib::processEvents (this=this@entry=0x92e4ee0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#44 0xb3e5ba0a in QGuiEventDispatcherGlib::processEvents (this=0x92e4ee0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0xb382f3ec in QEventLoop::processEvents (this=this@entry=0xbfc3bf18, flags=...) at kernel/qeventloop.cpp:149
#46 0xb382f6e1 in QEventLoop::exec (this=this@entry=0xbfc3bf18, flags=...) at kernel/qeventloop.cpp:204
#47 0xb38353fa in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#48 0xb3da2fc4 in QApplication::exec () at kernel/qapplication.cpp:3828
#49 0xb779b725 in kdemain (argc=1, argv=0xbfc3c0d4) at /build/buildd/rekonq-2.2.1/src/main.cpp:240
#50 0x0804854b in main (argc=1, argv=0xbfc3c0d4) at /build/buildd/rekonq-2.2.1/obj-i686-linux-gnu/src/rekonq_dummy.cpp:3

Reported using DrKonqi