Bug 262770

Application: rekonq (0.6.1)
KDE Platform Version: 4.5.95 (4.6 RC2)
Qt Version: 4.7.1
Operating System: Linux 2.6.37-12-generic x86_64
Distribution: Ubuntu natty (development branch)

-- Information about the crash:
- What I was doing when the application crashed: Every time i open Rekonq, app crashes. Kubuntu 11.04 Alpha 1

The crash can be reproduced every time.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fc05482f7a0 (LWP 1707))]

Thread 4 (Thread 0x7fc03dd1b700 (LWP 1708)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fc053228542 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib/libQtWebKit.so.4
#2  0x00007fc04eb37d8c in start_thread (arg=0x7fc03dd1b700) at pthread_create.c:304
#3  0x00007fc0540be61d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fc03bb6b700 (LWP 1709)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fc04f0c808b in wait (this=<value optimized out>, mutex=0x13b9530, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13b9530, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fc05108a0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x13b91b0, th=0x16b5820) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fc05108c723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x13b9620, th=0x16b5820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fc05108b53f in ThreadWeaver::ThreadRunHelper::run (this=0x7fc03bb6ae00, parent=0x13b91b0, th=0x16b5820) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fc05108b5cb in ThreadWeaver::Thread::run (this=0x16b5820) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fc04f0c79ce in QThreadPrivate::start (arg=0x16b5820) at thread/qthread_unix.cpp:285
#8  0x00007fc04eb37d8c in start_thread (arg=0x7fc03bb6b700) at pthread_create.c:304
#9  0x00007fc0540be61d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fc0394c3700 (LWP 1710)):
#0  0x00007fc04eb3a404 in __pthread_mutex_lock (mutex=0x16d7b98) at pthread_mutex_lock.c:61
#1  0x00007fc04afbd213 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#2  0x00007fc04afbe0e4 in ?? () from /lib/libglib-2.0.so.0
#3  0x00007fc04afbe789 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007fc04f1d9a26 in QEventDispatcherGlib::processEvents (this=0x1682150, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#5  0x00007fc04f1aded2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fc04f1ae10c in QEventLoop::exec (this=0x7fc0394c2db0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007fc04f0c5214 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#8  0x00007fc04f1903df in QInotifyFileSystemWatcherEngine::run (this=0x16272e0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fc04f0c79ce in QThreadPrivate::start (arg=0x16272e0) at thread/qthread_unix.cpp:285
#10 0x00007fc04eb37d8c in start_thread (arg=0x7fc0394c3700) at pthread_create.c:304
#11 0x00007fc0540be61d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc05482f7a0 (LWP 1707)):
[KCrash Handler]
#6  0x00007fc0531754b2 in JSC::ExecutableAllocator::isValid() const () from /usr/lib/libQtWebKit.so.4
#7  0x00007fc0531b61f5 in JSC::JSGlobalData::JSGlobalData(JSC::JSGlobalData::GlobalDataType, JSC::ThreadStackType) () from /usr/lib/libQtWebKit.so.4
#8  0x00007fc0531b73f8 in JSC::JSGlobalData::createLeaked(JSC::ThreadStackType) () from /usr/lib/libQtWebKit.so.4
#9  0x00007fc0529f8872 in WebCore::JSDOMWindowBase::commonJSGlobalData() () from /usr/lib/libQtWebKit.so.4
#10 0x00007fc052f627e6 in WebCore::FrameLoaderClientQt::createDocumentLoader(WebCore::ResourceRequest const&, WebCore::SubstituteData const&) () from /usr/lib/libQtWebKit.so.4
#11 0x00007fc052d22f55 in WebCore::FrameLoader::load(WebCore::ResourceRequest const&, WebCore::SubstituteData const&, bool) () from /usr/lib/libQtWebKit.so.4
#12 0x00007fc052f75db5 in QWebFrame::setHtml(QString const&, QUrl const&) () from /usr/lib/libQtWebKit.so.4
#13 0x00007fc0543cede2 in NewTabPage::generate (this=0x7fff7acaf760, url=...) at /build/buildd/rekonq-0.6.1/src/newtabpage.cpp:130
#14 0x00007fc0543d3f07 in ProtocolHandler::preHandling (this=0x1660f28, request=<value optimized out>, frame=0x1671de0) at /build/buildd/rekonq-0.6.1/src/protocolhandler.cpp:171
#15 0x00007fc0543ddf38 in WebPage::acceptNavigationRequest (this=0x1660f00, frame=0x1671de0, request=..., type=QWebPage::NavigationTypeOther) at /build/buildd/rekonq-0.6.1/src/webpage.cpp:245
#16 0x00007fc052f655c9 in WebCore::FrameLoaderClientQt::dispatchDecidePolicyForNavigationAction(void (WebCore::PolicyChecker::*)(WebCore::PolicyAction), WebCore::NavigationAction const&, WebCore::ResourceRequest const&, WTF::PassRefPtr<WebCore::FormState>) () from /usr/lib/libQtWebKit.so.4
#17 0x00007fc052d48137 in WebCore::PolicyChecker::checkNavigationPolicy(WebCore::ResourceRequest const&, WebCore::DocumentLoader*, WTF::PassRefPtr<WebCore::FormState>, void (*)(void*, WebCore::ResourceRequest const&, WTF::PassRefPtr<WebCore::FormState>, bool), void*) () from /usr/lib/libQtWebKit.so.4
#18 0x00007fc052d22c5b in WebCore::FrameLoader::loadWithDocumentLoader(WebCore::DocumentLoader*, WebCore::FrameLoadType, WTF::PassRefPtr<WebCore::FormState>) () from /usr/lib/libQtWebKit.so.4
#19 0x00007fc052d22e88 in WebCore::FrameLoader::load(WebCore::DocumentLoader*) () from /usr/lib/libQtWebKit.so.4
#20 0x00007fc052d22fcb in WebCore::FrameLoader::load(WebCore::ResourceRequest const&, WebCore::SubstituteData const&, bool) () from /usr/lib/libQtWebKit.so.4
#21 0x00007fc052d230d5 in WebCore::FrameLoader::load(WebCore::ResourceRequest const&, bool) () from /usr/lib/libQtWebKit.so.4
#22 0x00007fc052f73d25 in QWebFrame::load(QNetworkRequest const&, QNetworkAccessManager::Operation, QByteArray const&) () from /usr/lib/libQtWebKit.so.4
#23 0x00007fc052f746f9 in QWebFrame::load(QUrl const&) () from /usr/lib/libQtWebKit.so.4
#24 0x00007fc0543b3928 in Application::loadResolvedUrl (this=<value optimized out>, job=0x16a7e90) at /build/buildd/rekonq-0.6.1/src/application.cpp:426
#25 0x00007fc0543b5404 in Application::qt_metacall (this=0x7fff7acb11e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7acb06b0) at /build/buildd/rekonq-0.6.1/obj-x86_64-linux-gnu/src/application.moc:90
#26 0x00007fc04f1c3bb8 in QMetaObject::activate (sender=0x13b8380, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff7acb06b0) at kernel/qobject.cpp:3280
#27 0x00007fc051088e92 in ThreadWeaver::WeaverInterface::jobDone (this=<value optimized out>, _t1=0x16a7e90) at ./WeaverInterface.moc:105
#28 0x00007fc051088f64 in ThreadWeaver::WeaverInterface::qt_metacall (this=0x13b8380, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7acb07c0) at ./WeaverInterface.moc:80
#29 0x00007fc04f1c3bb8 in QMetaObject::activate (sender=0x13b91b0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff7acb07c0) at kernel/qobject.cpp:3280
#30 0x00007fc051088e92 in ThreadWeaver::WeaverInterface::jobDone (this=<value optimized out>, _t1=0x16a7e90) at ./WeaverInterface.moc:105
#31 0x00007fc051088f64 in ThreadWeaver::WeaverInterface::qt_metacall (this=0x13b91b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x15e1fd0) at ./WeaverInterface.moc:80
#32 0x00007fc051089f80 in ThreadWeaver::WeaverImpl::qt_metacall (this=0x13b91b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x15e1fd0) at ./WeaverImpl.moc:76
#33 0x00007fc04f1c2a4a in QObject::event (this=0x13b91b0, e=<value optimized out>) at kernel/qobject.cpp:1219
#34 0x00007fc04f69db24 in QApplicationPrivate::notify_helper (this=0x12b88f0, receiver=0x13b91b0, e=0x16a2020) at kernel/qapplication.cpp:4445
#35 0x00007fc04f6a245a in QApplication::notify (this=<value optimized out>, receiver=0x13b91b0, e=0x16a2020) at kernel/qapplication.cpp:4324
#36 0x00007fc051bca6d6 in KApplication::notify (this=0x7fff7acb11e0, receiver=0x13b91b0, event=0x16a2020) at ../../kdeui/kernel/kapplication.cpp:311
#37 0x00007fc04f1aeaec in QCoreApplication::notifyInternal (this=0x7fff7acb11e0, receiver=0x13b91b0, event=0x16a2020) at kernel/qcoreapplication.cpp:732
#38 0x00007fc04f1b2275 in sendEvent (receiver=0x0, event_type=0, data=0x1286380) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1286380) at kernel/qcoreapplication.cpp:1373
#40 0x00007fc04f1d9833 in sendPostedEvents (s=0x12b25d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#41 postEventSourceDispatch (s=0x12b25d0) at kernel/qeventdispatcher_glib.cpp:277
#42 0x00007fc04afbdd0d in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#43 0x00007fc04afbe4f8 in ?? () from /lib/libglib-2.0.so.0
#44 0x00007fc04afbe789 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#45 0x00007fc04f1d99cf in QEventDispatcherGlib::processEvents (this=0x1285f50, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#46 0x00007fc04f743a9e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x00007fc04f1aded2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#48 0x00007fc04f1ae10c in QEventLoop::exec (this=0x7fff7acb1170, flags=...) at kernel/qeventloop.cpp:201
#49 0x00007fc04f1b251b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#50 0x00007fc054425ee5 in kdemain (argc=1, argv=<value optimized out>) at /build/buildd/rekonq-0.6.1/src/main.cpp:198
#51 0x00007fc053ffcd1e in __libc_start_main (main=0x400730 <main(int, char**)>, argc=1, ubp_av=0x7fff7acb1a48, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff7acb1a38) at libc-start.c:226
#52 0x0000000000400659 in _start ()

This bug may be a duplicate of or related to bug 261827.

Possible duplicates by query: bug 261827.

Reported using DrKonqi