Bug 248110

Application: rekonq (0.5.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
Two tabs (both same site: slashdot.org), crashes when clickin the close-tab icon.

 -- Backtrace:
Application: rekonq (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f2cebc08760 (LWP 2241))]

Thread 10 (Thread 0x7f2cd8422710 (LWP 2242)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2ce18b2ca6 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f2ce2874e80) at ../JavaScriptCore/wtf/FastMalloc.cpp:2299
#2  0x00007f2ce18b2ce9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f2ce2882f4c) at ../JavaScriptCore/wtf/FastMalloc.cpp:1433
#3  0x00007f2ce9e5a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f2ce8c0c6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f2cd2e4e710 (LWP 2243)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2cea0eb72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x23bf870, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x23bf870, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f2ce1085026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23bf610, th=0x2f53510) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f2ce10876ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x23bf8d0, th=0x2f53510) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f2ce1085bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f2cd2e4de00, parent=0x23bf610, th=0x2f53510) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f2ce1086168 in ThreadWeaver::Thread::run (this=0x2f53510) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f2cea0ea775 in QThreadPrivate::start (arg=0x2f53510) at thread/qthread_unix.cpp:248
#8  0x00007f2ce9e5a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f2ce8c0c6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f2cd23e0710 (LWP 2249)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2cea0eb72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x62d33f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x62d33f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f2ce1dbf3d8 in WebCore::IconDatabase::syncThreadMainLoop (this=0x7f2cd7b75d80) at loader/icon/IconDatabase.cpp:1412
#4  0x00007f2ce1dbf568 in WebCore::IconDatabase::iconDatabaseSyncThread (this=0x7f2cd7b75d80) at loader/icon/IconDatabase.cpp:1038
#5  0x00007f2ce18b90fb in WTF::ThreadPrivate::run (this=0x62d70f0) at ../JavaScriptCore/wtf/qt/ThreadingQt.cpp:64
#6  0x00007f2cea0ea775 in QThreadPrivate::start (arg=0x62d70f0) at thread/qthread_unix.cpp:248
#7  0x00007f2ce9e5a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8  0x00007f2ce8c0c6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f2cd1bdf710 (LWP 2251)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f2cd1bdeaa0 in ?? ()
#2  0x00007fff1a1b6852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 6 (Thread 0x7f2ccaeba710 (LWP 2267)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2cea0eb72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x23bf870, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x23bf870, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f2ce1085026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23bf610, th=0x2f323d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f2ce10876ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x23bf8d0, th=0x2f323d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f2ce10876c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x23bf8d0, th=0x2f323d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f2ce1085bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f2ccaeb9e00, parent=0x23bf610, th=0x2f323d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f2ce1086168 in ThreadWeaver::Thread::run (this=0x2f323d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f2cea0ea775 in QThreadPrivate::start (arg=0x2f323d0) at thread/qthread_unix.cpp:248
#9  0x00007f2ce9e5a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f2ce8c0c6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f2cc6bb8710 (LWP 2318)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2cc6bdb2a9 in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f2ce9e5a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f2ce8c0c6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f2cc63b7710 (LWP 2319)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2cc6bdb2a9 in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f2ce9e5a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f2ce8c0c6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f2cc5bb6710 (LWP 2320)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2cc6bdb2a9 in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007f2ce9e5a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f2ce8c0c6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f2cca6b9710 (LWP 2655)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2cea0eb72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x23bf870, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x23bf870, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f2ce1085026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23bf610, th=0x67ec4d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f2ce10876ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x23bf8d0, th=0x67ec4d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f2ce1085bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f2cca6b8e00, parent=0x23bf610, th=0x67ec4d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f2ce1086168 in ThreadWeaver::Thread::run (this=0x67ec4d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f2cea0ea775 in QThreadPrivate::start (arg=0x67ec4d0) at thread/qthread_unix.cpp:248
#8  0x00007f2ce9e5a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f2ce8c0c6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2cebc08760 (LWP 2241)):
[KCrash Handler]
#5  QWebPage::mainFrame (this=0x0) at ../WebKit/qt/Api/qwebpage.cpp:1732
#6  0x00007f2cdf7ca0e6 in AdBlockManager::block(QNetworkRequest const&, WebPage*) () from /usr/lib/libkdeinit4_rekonq.so
#7  0x00007f2cdf786402 in NetworkAccessManager::createRequest(QNetworkAccessManager::Operation, QNetworkRequest const&, QIODevice*) () from /usr/lib/libkdeinit4_rekonq.so
#8  0x00007f2ce88532c4 in QNetworkAccessManager::get (this=0x0, request=...) at access/qnetworkaccessmanager.cpp:573
#9  0x00007f2ce1d31198 in WebCore::QNetworkReplyHandler::start (this=0x65498f0) at platform/network/qt/QNetworkReplyHandler.cpp:387
#10 0x00007f2ce1d31e70 in QNetworkReplyHandler (this=0x65498f0, handle=<value optimized out>, loadMode=<value optimized out>) at platform/network/qt/QNetworkReplyHandler.cpp:153
#11 0x00007f2ce1d2b839 in WebCore::ResourceHandle::start (this=0x7f2cc162d760, frame=<value optimized out>) at platform/network/qt/ResourceHandleQt.cpp:148
#12 0x00007f2ce1c1da0b in WebCore::ResourceHandle::create (request=..., client=0x7f2cc121a2c0, frame=0x7f2cc0f18800, defersLoading=<value optimized out>, shouldContentSniff=<value optimized out>, 
    mightDownloadFromHandle=true) at platform/network/ResourceHandle.cpp:65
#13 0x00007f2ce1b95018 in WebCore::ResourceLoader::load (this=0x7f2cc121a2c0, r=...) at loader/ResourceLoader.cpp:133
#14 0x00007f2ce1b9729d in WebCore::SubresourceLoader::create (frame=0x7f2cc0f18800, client=<value optimized out>, request=<value optimized out>, skipCanLoadCheck=<value optimized out>, 
    sendResourceLoadCallbacks=<value optimized out>, shouldContentSniff=true) at loader/SubresourceLoader.cpp:102
#15 0x00007f2ce1b813c9 in WebCore::Loader::Host::servePendingRequests (this=<value optimized out>, requestsPending=..., serveLowerPriority=<value optimized out>) at loader/loader.cpp:326
#16 0x00007f2ce1b81c8b in WebCore::Loader::Host::servePendingRequests (this=0x7f2cc12973c0, minimumPriority=WebCore::Loader::Medium) at loader/loader.cpp:281
#17 0x00007f2ce1b82dad in WebCore::Loader::load (this=<value optimized out>, docLoader=0x6a87650, resource=<value optimized out>, incremental=<value optimized out>, 
    skipCanLoadCheck=<value optimized out>, sendResourceLoadCallbacks=<value optimized out>) at loader/loader.cpp:121
#18 0x00007f2ce1b48403 in WebCore::CachedResource::load (this=0x6c85fa0, docLoader=0x6a87650, incremental=true, skipCanLoadCheck=false, sendResourceLoadCallbacks=true)
    at loader/CachedResource.cpp:109
#19 0x00007f2ce1b449a6 in WebCore::Cache::requestResource (this=0x7f2cd7b58c00, docLoader=0x6a87650, type=WebCore::CachedResource::Script, url=..., charset=..., 
    requestIsPreload=<value optimized out>) at loader/Cache.cpp:124
#20 0x00007f2ce1b52900 in WebCore::DocLoader::requestResource (this=0x6a87650, type=WebCore::CachedResource::Script, url=<value optimized out>, charset=<value optimized out>, 
    isPreload=<value optimized out>) at loader/DocLoader.cpp:251
#21 0x00007f2ce1b53032 in WebCore::DocLoader::requestPreload (this=0x6a87650, type=WebCore::CachedResource::Script, url=..., charset=...) at loader/DocLoader.cpp:403
#22 0x00007f2ce1b5374d in WebCore::DocLoader::checkForPendingPreloads (this=0x6a87650) at loader/DocLoader.cpp:392
#23 0x00007f2ce1b82a72 in WebCore::Loader::Host::didFinishLoading (this=0x7f2cc1323a00, loader=0x0) at loader/loader.cpp:375
#24 0x00007f2ce1b96c93 in WebCore::SubresourceLoader::didFinishLoading (this=0x7f2cc121b340) at loader/SubresourceLoader.cpp:184
#25 0x00007f2ce1d3177b in WebCore::QNetworkReplyHandler::finish (this=0x69dd890) at platform/network/qt/QNetworkReplyHandler.cpp:237
#26 0x00007f2ce1d31d54 in WebCore::QNetworkReplyHandler::qt_metacall (this=0x69dd890, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>)
    at .moc/release-shared/moc_QNetworkReplyHandler.cpp:82
#27 0x00007f2cea1eed49 in QObject::event (this=0x69dd890, e=0x6c1aef0) at kernel/qobject.cpp:1248
#28 0x00007f2ce937b22c in QApplicationPrivate::notify_helper (this=0x2342fd0, receiver=0x69dd890, e=0x6c1aef0) at kernel/qapplication.cpp:4300
#29 0x00007f2ce93816fb in QApplication::notify (this=0x7fff1a0f66d0, receiver=0x69dd890, e=0x6c1aef0) at kernel/qapplication.cpp:4183
#30 0x00007f2cea726526 in KApplication::notify (this=0x7fff1a0f66d0, receiver=0x69dd890, event=0x6c1aef0) at ../../kdeui/kernel/kapplication.cpp:302
#31 0x00007f2cea1df06c in QCoreApplication::notifyInternal (this=0x7fff1a0f66d0, receiver=0x69dd890, event=0x6c1aef0) at kernel/qcoreapplication.cpp:704
#32 0x00007f2cea1e17e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x21dfc30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x21dfc30) at kernel/qcoreapplication.cpp:1345
#34 0x00007f2cea2089d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#35 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#36 0x00007f2ce55c08c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#37 0x00007f2ce55c4748 in ?? () from /lib/libglib-2.0.so.0
#38 0x00007f2ce55c48fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#39 0x00007f2cea208513 in QEventDispatcherGlib::processEvents (this=0x2244600, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#40 0x00007f2ce942b46e in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x00007f2cea1dd992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#42 0x00007f2cea1ddd6c in QEventLoop::exec (this=0x7fff1a0f32a0, flags=) at kernel/qeventloop.cpp:201
#43 0x00007f2ce1d2b6ba in WebCore::WebCoreSynchronousLoader::waitForCompletion (this=<value optimized out>) at platform/network/qt/ResourceHandleQt.cpp:110
#44 0x00007f2ce1d2d099 in WebCore::ResourceHandle::loadResourceSynchronously (request=<value optimized out>, error=..., response=..., data=..., frame=<value optimized out>)
    at platform/network/qt/ResourceHandleQt.cpp:228
#45 0x00007f2ce1b6731d in WebCore::FrameLoader::loadResourceSynchronously (this=0x7f2cc174b850, request=<value optimized out>, storedCredentials=<value optimized out>, error=..., 
    response=<value optimized out>, data=<value optimized out>) at loader/FrameLoader.cpp:3283
#46 0x00007f2ce1b5b135 in WebCore::DocumentThreadableLoader::loadRequest (this=0x7f2cd0155d80, request=..., skipCanLoadCheck=<value optimized out>) at loader/DocumentThreadableLoader.cpp:317
#47 0x00007f2ce1b5c8e5 in DocumentThreadableLoader (this=0x7f2cd0155d80, document=0x7f2cc746ca00, client=<value optimized out>, blockingBehavior=WebCore::DocumentThreadableLoader::LoadSynchronously, 
    request=..., options=<value optimized out>) at loader/DocumentThreadableLoader.cpp:74
#48 0x00007f2ce1b5cc3c in WebCore::DocumentThreadableLoader::loadResourceSynchronously (document=0x7f2cc746ca00, request=..., client=..., options=...) at loader/DocumentThreadableLoader.cpp:50
#49 0x00007f2ce1d0574b in WebCore::XMLHttpRequest::createRequest (this=0x7f2cc13b3d80, ec=@0x7fff1a0f3bbc) at xml/XMLHttpRequest.cpp:518
#50 0x00007f2ce1d070cb in WebCore::XMLHttpRequest::send (this=0x7f2cc13b3d80, body=..., ec=@0x7fff1a0f3bbc) at xml/XMLHttpRequest.cpp:432
#51 0x00007f2ce1d07a98 in WebCore::XMLHttpRequest::send (this=0x0, ec=@0x2244190) at xml/XMLHttpRequest.cpp:375
#52 0x00007f2ce1906536 in WebCore::JSXMLHttpRequest::send (this=0x7f2cc1005c80, exec=0x7f2cd025b1b8, args=...) at bindings/js/JSXMLHttpRequestCustom.cpp:109
#53 0x00007f2ce21d8f04 in WebCore::jsXMLHttpRequestPrototypeFunctionSend (exec=0x7f2cd025b1b8, thisValue=..., args=...) at generated/JSXMLHttpRequest.cpp:385
#54 0x00007f2ce18187f1 in JSC::Interpreter::privateExecute (this=<value optimized out>, flag=<value optimized out>, registerFile=<value optimized out>, callFrame=0x7f2cd025b130, 
    exception=<value optimized out>) at ../JavaScriptCore/interpreter/Interpreter.cpp:3046
#55 0x00007f2ce181f9f3 in JSC::Interpreter::execute (this=0x7f2cd7bbeb00, functionExecutable=<value optimized out>, callFrame=0x6426618, function=0x7f2cc1006e00, thisObj=<value optimized out>, 
    args=..., scopeChain=0x7f2cc75398d0, exception=0x7f2cd7b355c0) at ../JavaScriptCore/interpreter/Interpreter.cpp:681
#56 0x00007f2ce18586e7 in JSC::JSFunction::call (this=0x7f2cc1006e00, exec=0x6426618, thisValue=..., args=...) at ../JavaScriptCore/runtime/JSFunction.cpp:120
#57 0x00007f2ce182e110 in JSC::call (exec=0x0, functionObject=..., callType=<value optimized out>, callData=..., thisValue=..., args=...) at ../JavaScriptCore/runtime/CallData.cpp:39
#58 0x00007f2ce190e799 in WebCore::callInWorld (exec=0x6426618, function=..., callType=JSC::CallTypeJS, callData=..., thisValue=<value optimized out>, args=<value optimized out>, 
    isolatedWorld=0x2f54bf0) at bindings/js/JSDOMBinding.cpp:822
#59 0x00007f2ce1916f33 in WebCore::JSEventListener::handleEvent (this=0x7f2cc74b6720, scriptExecutionContext=0x7f2cc746ca58, event=<value optimized out>) at bindings/js/JSEventListener.cpp:118
#60 0x00007f2ce19e9e7e in WebCore::EventTarget::fireEventListeners (this=0x7f2cc75e5900, event=0x7f2cc71ee798) at dom/EventTarget.cpp:289
#61 0x00007f2ce1bb28ad in WebCore::DOMWindow::dispatchEvent (this=0x7f2cc75e5900, prpEvent=<value optimized out>, prpTarget=<value optimized out>) at page/DOMWindow.cpp:1316
#62 0x00007f2ce1b65451 in WebCore::FrameLoader::stopLoading (this=0x7f2cc174b850, unloadEventPolicy=WebCore::UnloadEventPolicyUnloadAndPageHide, databasePolicy=WebCore::DatabasePolicyStop)
    at loader/FrameLoader.cpp:517
#63 0x00007f2ce1b652f4 in WebCore::FrameLoader::stopLoading (this=0x7f2cc78cf050, unloadEventPolicy=WebCore::UnloadEventPolicyUnloadAndPageHide, databasePolicy=<value optimized out>)
    at loader/FrameLoader.cpp:560
#64 0x00007f2ce1b6563a in WebCore::FrameLoader::closeURL (this=0x7f2cc78cf050) at loader/FrameLoader.cpp:585
#65 0x00007f2ce1b6567f in WebCore::FrameLoader::detachFromParent (this=0x7f2cc78cf050) at loader/FrameLoader.cpp:3101
#66 0x00007f2ce1d6ed72 in ~QWebPage (this=0x646a070, __in_chrg=<value optimized out>) at ../WebKit/qt/Api/qwebpage.cpp:1710
#67 0x00007f2cdf7992c0 in WebPage::~WebPage() () from /usr/lib/libkdeinit4_rekonq.so
#68 0x00007f2ce1d70469 in ~QWebView (this=0x68919c0, __in_chrg=<value optimized out>) at ../WebKit/qt/Api/qwebview.cpp:282
#69 0x00007f2cdf7a4e09 in WebView::~WebView() () from /usr/lib/libkdeinit4_rekonq.so
#70 0x00007f2cea1eda5c in QObjectPrivate::deleteChildren (this=0x63426e0) at kernel/qobject.cpp:1986
#71 0x00007f2ce93d82d5 in ~QWidget (this=0x636f3b0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1469
#72 0x00007f2cdf7a6b31 in WebTab::~WebTab() () from /usr/lib/libkdeinit4_rekonq.so
#73 0x00007f2cea1eed6d in QObject::event (this=0x636f3b0, e=0x68bdbd0) at kernel/qobject.cpp:1231
#74 0x00007f2ce93d0bdf in QWidget::event (this=0x636f3b0, event=0x68bdbd0) at kernel/qwidget.cpp:8455
#75 0x00007f2ce937b22c in QApplicationPrivate::notify_helper (this=0x2342fd0, receiver=0x636f3b0, e=0x68bdbd0) at kernel/qapplication.cpp:4300
#76 0x00007f2ce93816fb in QApplication::notify (this=0x7fff1a0f66d0, receiver=0x636f3b0, e=0x68bdbd0) at kernel/qapplication.cpp:4183
#77 0x00007f2cea726526 in KApplication::notify (this=0x7fff1a0f66d0, receiver=0x636f3b0, event=0x68bdbd0) at ../../kdeui/kernel/kapplication.cpp:302
#78 0x00007f2cea1df06c in QCoreApplication::notifyInternal (this=0x7fff1a0f66d0, receiver=0x636f3b0, event=0x68bdbd0) at kernel/qcoreapplication.cpp:704
#79 0x00007f2cea1e17e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x21dfc30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#80 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x21dfc30) at kernel/qcoreapplication.cpp:1345
#81 0x00007f2cea2089d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#82 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#83 0x00007f2ce55c08c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#84 0x00007f2ce55c4748 in ?? () from /lib/libglib-2.0.so.0
#85 0x00007f2ce55c48fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#86 0x00007f2cea208513 in QEventDispatcherGlib::processEvents (this=0x2244600, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#87 0x00007f2ce942b46e in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#88 0x00007f2cea1dd992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#89 0x00007f2cea1ddd6c in QEventLoop::exec (this=0x7fff1a0f6620, flags=) at kernel/qeventloop.cpp:201
#90 0x00007f2cea1e1aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#91 0x00007f2cdf7e8b62 in kdemain () from /usr/lib/libkdeinit4_rekonq.so
#92 0x00000000004070f3 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=1, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x222b335 "hp-dm3;1282011642;478757;1766_TIME331150") at ../../kinit/kinit.cpp:717
#93 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#94 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#95 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

Reported using DrKonqi