Application: rekonq (2.2.1) KDE Platform Version: 4.10.2 Qt Version: 4.8.4 Operating System: Linux 3.8.0-19-generic i686 Distribution: Ubuntu 13.04 -- Information about the crash: - What I was doing when the application crashed: Open a link from Muon software center and installing a program with the same program. The crash can be reproduced sometimes. -- 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 0xb23e6980 (LWP 6427))] Thread 5 (Thread 0xafe0db40 (LWP 6428)): #0 0xb77d7424 in __kernel_vsyscall () #1 0xb2d8184b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 #2 0xb75ccd7c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6 #3 0xb6bffae5 in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #4 0xb6bffb1f in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #5 0xb2d7dd78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #6 0xb75bf3de in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 4 (Thread 0xaf32ab40 (LWP 6429)): #0 0xb77d7424 in __kernel_vsyscall () #1 0xb2d8184b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 #2 0xb75ccd7c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6 #3 0xb6c30f63 in WTF::ThreadCondition::wait(WTF::Mutex&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #4 0xb690fb1b in JSC::BlockAllocator::blockFreeingThreadMain() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #5 0xb6c15982 in WTF::threadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #6 0xb6c30b12 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #7 0xb2d7dd78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #8 0xb75bf3de in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 3 (Thread 0xae2a2b40 (LWP 6430)): #0 0xb2d80c34 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0 #1 0xb75ccfc4 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6 #2 0xb305fd70 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb301c5bf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb301c831 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb385cc3f in QEventDispatcherGlib::processEvents (this=0xad900468, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #6 0xb38293ec in QEventLoop::processEvents (this=this@entry=0xae2a2258, flags=...) at kernel/qeventloop.cpp:149 #7 0xb38296e1 in QEventLoop::exec (this=this@entry=0xae2a2258, flags=...) at kernel/qeventloop.cpp:204 #8 0xb3714fec in QThread::exec (this=this@entry=0x8a031e0) at thread/qthread.cpp:542 #9 0xb371514b in QThread::run (this=0x8a031e0) at thread/qthread.cpp:609 #10 0xb3717b18 in QThreadPrivate::start (arg=0x8a031e0) at thread/qthread_unix.cpp:338 #11 0xb2d7dd78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #12 0xb75bf3de in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 2 (Thread 0xad602b40 (LWP 6432)): #0 0xb77d7424 in __kernel_vsyscall () #1 0xb75d28e2 in clock_gettime () from /lib/i386-linux-gnu/libc.so.6 #2 0xb37760d5 in do_gettime (frac=0xad601f60, sec=0xad601f58) at tools/qelapsedtimer_unix.cpp:123 #3 qt_gettime () at tools/qelapsedtimer_unix.cpp:140 #4 0xb385d80e in QTimerInfoList::updateCurrentTime (this=this@entry=0xacd02074) at kernel/qeventdispatcher_unix.cpp:354 #5 0xb385db9a in QTimerInfoList::timerWait (this=0xacd02074, tm=...) at kernel/qeventdispatcher_unix.cpp:461 #6 0xb385c373 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xad60208c) at kernel/qeventdispatcher_glib.cpp:136 #7 0xb385c40d in timerSourcePrepare (source=0xacd02040, timeout=0xad60208c) at kernel/qeventdispatcher_glib.cpp:169 #8 0xb301bd21 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0 #9 0xb301c5cf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #10 0xb301c831 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #11 0xb385cc3f in QEventDispatcherGlib::processEvents (this=0xacd00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #12 0xb38293ec in QEventLoop::processEvents (this=this@entry=0xad602228, flags=...) at kernel/qeventloop.cpp:149 #13 0xb38296e1 in QEventLoop::exec (this=this@entry=0xad602228, flags=...) at kernel/qeventloop.cpp:204 #14 0xb3714fec in QThread::exec (this=this@entry=0x8ca9bb0) at thread/qthread.cpp:542 #15 0xb3808f2d in QInotifyFileSystemWatcherEngine::run (this=0x8ca9bb0) at io/qfilesystemwatcher_inotify.cpp:256 #16 0xb3717b18 in QThreadPrivate::start (arg=0x8ca9bb0) at thread/qthread_unix.cpp:338 #17 0xb2d7dd78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 #18 0xb75bf3de in clone () from /lib/i386-linux-gnu/libc.so.6 Thread 1 (Thread 0xb23e6980 (LWP 6427)): [KCrash Handler] #7 0xad66520b in ?? () #8 0xb69fd9e6 in JSC::Interpreter::execute(JSC::ProgramExecutable*, JSC::ExecState*, JSC::JSObject*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #9 0xb6b075e8 in JSC::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, JSC::JSValue*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #10 0xb55c7757 in WebCore::ScriptController::evaluateInWorld(WebCore::ScriptSourceCode const&, WebCore::DOMWrapperWorld*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #11 0xb55c7f1b in WebCore::ScriptController::evaluate(WebCore::ScriptSourceCode const&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #12 0xb5809965 in WebCore::ScriptElement::executeScript(WebCore::ScriptSourceCode const&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #13 0xb580cf4d in WebCore::ScriptElement::prepareScript(WTF::TextPosition const&, WebCore::ScriptElement::LegacyTypeSupport) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #14 0xb59f059e in WebCore::HTMLScriptRunner::runScript(WebCore::Element*, WTF::TextPosition const&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #15 0xb59f119c in WebCore::HTMLScriptRunner::execute(WTF::PassRefPtr<WebCore::Element>, WTF::TextPosition const&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #16 0xb59d42e5 in WebCore::HTMLDocumentParser::runScriptsForPausedTreeBuilder() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #17 0xb59d43ce in WebCore::HTMLDocumentParser::canTakeNextToken(WebCore::HTMLDocumentParser::SynchronousMode, WebCore::PumpSession&) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #18 0xb59d741a in WebCore::HTMLDocumentParser::pumpTokenizer(WebCore::HTMLDocumentParser::SynchronousMode) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #19 0xb59da128 in WebCore::HTMLDocumentParser::resumeParsingAfterScriptExecution() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #20 0xb59da3f8 in WebCore::HTMLDocumentParser::executeScriptsWaitingForStylesheets() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #21 0xb5797e89 in WebCore::Document::didRemoveAllPendingStylesheet() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #22 0xb57a721a in WebCore::DocumentStyleSheetCollection::removePendingSheet(WebCore::DocumentStyleSheetCollection::RemovePendingSheetNotificationType) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #23 0xb5973acc in WebCore::HTMLLinkElement::removePendingSheet(WebCore::HTMLLinkElement::RemovePendingSheetNotificationType) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #24 0xb5973b16 in WebCore::HTMLLinkElement::sheetLoaded() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #25 0xb57582f3 in WebCore::StyleSheetContents::checkLoaded() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #26 0xb5974480 in WebCore::HTMLLinkElement::setCSSStyleSheet(WTF::String const&, WebCore::KURL const&, WTF::String const&, WebCore::CachedCSSStyleSheet const*) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #27 0xb5b291f4 in WebCore::CachedCSSStyleSheet::checkNotify() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #28 0xb5b28f6e in WebCore::CachedCSSStyleSheet::data(WTF::PassRefPtr<WebCore::ResourceBuffer>, bool) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #29 0xb5ba15a5 in WebCore::SubresourceLoader::didFinishLoading(double) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #30 0xb5b9422b in WebCore::ResourceLoader::didFinishLoading(WebCore::ResourceHandle*, double) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #31 0xb5f6d0c8 in WebCore::QNetworkReplyHandler::finish() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #32 0xb5f6ce87 in WebCore::QNetworkReplyHandlerCallQueue::flush() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #33 0xb5f6cff3 in WebCore::QNetworkReplyHandlerCallQueue::push(void (WebCore::QNetworkReplyHandler::*)()) () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #34 0xb5f6d51f in WebCore::QNetworkReplyWrapper::didReceiveFinished() () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #35 0xb5f6dcb5 in WebCore::QNetworkReplyWrapper::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.56] () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #36 0xb3840b56 in QMetaObject::activate (sender=sender@entry=0xc65da20, m=m@entry=0xb48b62e4 <QNetworkReply::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3539 #37 0xb4864e45 in QNetworkReply::finished (this=this@entry=0xc65da20) at .moc/release-shared/moc_qnetworkreply.cpp:166 #38 0xb48650ec in qt_static_metacall (_a=0xbfda9794, _id=1, _o=0xc65da20, _c=<optimized out>) at .moc/release-shared/moc_qnetworkreply.cpp:107 #39 QNetworkReply::qt_static_metacall (_o=0xc65da20, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfda9794) at .moc/release-shared/moc_qnetworkreply.cpp:100 #40 0xb38337ad in QMetaMethod::invoke (this=0xbfda98c4, object=0xc65da20, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664 #41 0xb3835e29 in QMetaObject::invokeMethod (obj=obj@entry=0xc65da20, member=member@entry=0xb4e3c195 "finished", type=type@entry=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179 #42 0xb4ca6a38 in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=type@entry=Qt::AutoConnection, member=0xb4e3c195 "finished", obj=0xc65da20) at /usr/include/qt4/QtCore/qobjectdefs.h:418 #43 KDEPrivate::AccessManagerReply::emitFinished (this=this@entry=0xc65da20, state=state@entry=true, type=type@entry=Qt::AutoConnection) at ../../kio/kio/accessmanagerreply_p.cpp:484 #44 0xb4ca8da8 in KDEPrivate::AccessManagerReply::slotResult (this=0xc65da20, kJob=0xb9e3080) at ../../kio/kio/accessmanagerreply_p.cpp:427 #45 0xb3840b56 in QMetaObject::activate (sender=sender@entry=0xb9e3080, m=m@entry=0xb3c5b46c <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0xbfda9ce8) at kernel/qobject.cpp:3539 #46 0xb3aa3cd5 in KJob::result (this=this@entry=0xb9e3080, _t1=_t1@entry=0xb9e3080) at ./kjob.moc:208 #47 0xb3aa3d28 in KJob::emitResult (this=this@entry=0xb9e3080) at ../../kdecore/jobs/kjob.cpp:318 #48 0xb4cecc3d in KIO::SimpleJob::slotFinished (this=this@entry=0xb9e3080) at ../../kio/kio/job.cpp:494 #49 0xb4ced18d in KIO::TransferJob::slotFinished (this=0xb9e3080) at ../../kio/kio/job.cpp:1081 #50 0xb4ceb498 in qt_static_metacall (_a=0xbfda9f0c, _id=7, _o=0xb9e3080, _c=<optimized out>) at ./jobclasses.moc:388 #51 KIO::TransferJob::qt_static_metacall (_o=0xb9e3080, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfda9f0c) at ./jobclasses.moc:375 #52 0xb3840b56 in QMetaObject::activate (sender=sender@entry=0xa3e37b8, m=m@entry=0xb4ebe480 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3539 #53 0xb4d968e5 in KIO::SlaveInterface::finished (this=this@entry=0xa3e37b8) at ./slaveinterface.moc:185 #54 0xb4d99de3 in KIO::SlaveInterface::dispatch (this=0xa3e37b8, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:172 #55 0xb4d9661a in KIO::SlaveInterface::dispatch (this=0xa3e37b8) at ../../kio/kio/slaveinterface.cpp:88 #56 0xb4d894e8 in KIO::Slave::gotInput (this=this@entry=0xa3e37b8) at ../../kio/kio/slave.cpp:344 #57 0xb4d89b44 in KIO::Slave::qt_static_metacall (_o=0xa3e37b8, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfdaa1bc) at ./slave.moc:57 #58 0xb3840b56 in QMetaObject::activate (sender=sender@entry=0xa3dfe78, m=m@entry=0xb4ebb110 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539 #59 0xb4cb0c15 in KIO::Connection::readyRead (this=0xa3dfe78) at ./connection.moc:106 #60 0xb4cb11f8 in dequeue (this=<optimized out>) at ../../kio/kio/connection.cpp:82 #61 KIO::ConnectionPrivate::dequeue (this=0x89103a8) at ../../kio/kio/connection.cpp:71 #62 0xb383cb4a in QMetaCallEvent::placeMetaCall (this=0xc79d290, object=0xa3dfe78) at kernel/qobject.cpp:524 #63 0xb384648b in QObject::event (this=0xa3dfe78, e=0xc79d290) at kernel/qobject.cpp:1194 #64 0xb3d9dc7c in QApplicationPrivate::notify_helper (this=0x88af380, receiver=0xa3dfe78, e=0xc79d290) at kernel/qapplication.cpp:4567 #65 0xb3da0b94 in QApplication::notify (this=0xc79d290, receiver=0xa3dfe78, e=0xc79d290) at kernel/qapplication.cpp:3949 #66 0xb50a8d01 in KApplication::notify (this=0xbfdaaa68, receiver=0xa3dfe78, event=0xc79d290) at ../../kdeui/kernel/kapplication.cpp:311 #67 0xb382a90e in QCoreApplication::notifyInternal (this=0xbfdaaa68, receiver=0xa3dfe78, event=0xc79d290) at kernel/qcoreapplication.cpp:946 #68 0xb382e721 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #69 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x887d128) at kernel/qcoreapplication.cpp:1570 #70 0xb382ea8c in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463 #71 0xb385caa4 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236 #72 postEventSourceDispatch (s=0x88b1120) at kernel/qeventdispatcher_glib.cpp:279 #73 0xb301c3b3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #74 0xb301c750 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #75 0xb301c831 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #76 0xb385cc21 in QEventDispatcherGlib::processEvents (this=this@entry=0x887def0, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #77 0xb3e54a5a in QGuiEventDispatcherGlib::processEvents (this=0x887def0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #78 0xb38293ec in QEventLoop::processEvents (this=this@entry=0xbfdaa998, flags=...) at kernel/qeventloop.cpp:149 #79 0xb38296e1 in QEventLoop::exec (this=this@entry=0xbfdaa998, flags=...) at kernel/qeventloop.cpp:204 #80 0xb382f3fa in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218 #81 0xb3d9bfc4 in QApplication::exec () at kernel/qapplication.cpp:3828 #82 0xb7795725 in kdemain (argc=2, argv=0xbfdaab54) at /build/buildd/rekonq-2.2.1/src/main.cpp:240 #83 0x0804854b in main (argc=2, argv=0xbfdaab54) at /build/buildd/rekonq-2.2.1/obj-i686-linux-gnu/src/rekonq_dummy.cpp:3 Possible duplicates by query: bug 318836, bug 315567, bug 314808, bug 306900, bug 305032. Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 315567 ***