Bug 273773

Application: rekonq (0.7.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
-_____The chrash happend while searching in Google when i klicked the barrow back. Also it happened several Times trying to enter words in Google Translator!

The crash can be reproduced every time.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f6de2c66780 (LWP 1556))]

Thread 5 (Thread 0x7f6dcd24f700 (LWP 1557)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f6de16e0832 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f6ddce68d8c in start_thread (arg=0x7f6dcd24f700) at pthread_create.c:304
#3  0x00007f6de24ca04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f6dcbc56700 (LWP 1558)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f6de20bc2a2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f6de23d5180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f6de20bc2d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f6de23e3254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f6ddce68d8c in start_thread (arg=0x7f6dcbc56700) at pthread_create.c:304
#4  0x00007f6de24ca04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f6dca71f700 (LWP 1559)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f6ddd67f82b in wait (this=<value optimized out>, mutex=0x1107620, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1107620, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f6ddf63f0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1105830, th=0x14223a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f6ddf641723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1105960, th=0x14223a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f6ddf64053f in ThreadWeaver::ThreadRunHelper::run (this=0x7f6dca71ee20, parent=0x1105830, th=0x14223a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f6ddf6405cb in ThreadWeaver::Thread::run (this=0x14223a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f6ddd67f175 in QThreadPrivate::start (arg=0x14223a0) at thread/qthread_unix.cpp:320
#8  0x00007f6ddce68d8c in start_thread (arg=0x7f6dca71f700) at pthread_create.c:304
#9  0x00007f6de24ca04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f6dc8f53700 (LWP 1560)):
#0  0x00007f6de24bcf03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f6dd98a1104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6dd98a1639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6ddd791446 in QEventDispatcherGlib::processEvents (this=0x15bcb40, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f6ddd765882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f6ddd765abc in QEventLoop::exec (this=0x7f6dc8f52dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f6ddd67c924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f6ddd747c2f in QInotifyFileSystemWatcherEngine::run (this=0x15bc090) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f6ddd67f175 in QThreadPrivate::start (arg=0x15bc090) at thread/qthread_unix.cpp:320
#9  0x00007f6ddce68d8c in start_thread (arg=0x7f6dc8f53700) at pthread_create.c:304
#10 0x00007f6de24ca04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6de2c66780 (LWP 1556)):
[KCrash Handler]
#6  0x00007f6de1431c80 in QWebFrame::page() const () from /usr/lib/libQtWebKit.so.4
#7  0x00007f6de27eee27 in NewTabPage::generate (this=0x7fffdd9490a0, url=...) at /build/buildd/rekonq-0.7.0/src/newtabpage.cpp:124
#8  0x00007f6de27f424f in ProtocolHandler::preHandling (this=0x1329110, request=<value optimized out>, frame=0x13dc5b0) at /build/buildd/rekonq-0.7.0/src/protocolhandler.cpp:171
#9  0x00007f6de27ff565 in WebPage::acceptNavigationRequest (this=0x13290e0, frame=0x13dc5b0, request=..., type=QWebPage::NavigationTypeOther) at /build/buildd/rekonq-0.7.0/src/webpage.cpp:323
#10 0x00007f6de142eb41 in ?? () from /usr/lib/libQtWebKit.so.4
#11 0x00007f6de123f93e in ?? () from /usr/lib/libQtWebKit.so.4
#12 0x00007f6de121bdb3 in ?? () from /usr/lib/libQtWebKit.so.4
#13 0x00007f6de121c8f8 in ?? () from /usr/lib/libQtWebKit.so.4
#14 0x00007f6de121ca3b in ?? () from /usr/lib/libQtWebKit.so.4
#15 0x00007f6de121cb3f in ?? () from /usr/lib/libQtWebKit.so.4
#16 0x00007f6de1436339 in QWebFrame::load(QNetworkRequest const&, QNetworkAccessManager::Operation, QByteArray const&) () from /usr/lib/libQtWebKit.so.4
#17 0x00007f6de1436a1d in QWebFrame::load(QUrl const&) () from /usr/lib/libQtWebKit.so.4
#18 0x00007f6de27da9e4 in MainView::closeTab (this=0x1143dc0, index=<value optimized out>, del=true) at /build/buildd/rekonq-0.7.0/src/mainview.cpp:452
#19 0x00007f6de27db33b in MainView::qt_metacall (this=0x1143dc0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffdd949fd0) at /build/buildd/rekonq-0.7.0/obj-x86_64-linux-gnu/src/mainview.moc:147
#20 0x00007f6ddd77b5f8 in QMetaObject::activate (sender=0x1151260, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffdd949fd0) at kernel/qobject.cpp:3287
#21 0x00007f6dde0b3941 in QTabBar::tabCloseRequested (this=<value optimized out>, _t1=0) at .moc/release-shared/moc_qtabbar.cpp:208
#22 0x00007f6dde0bac39 in QTabBar::qt_metacall (this=0x1151260, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0x7fffdd94a140) at .moc/release-shared/moc_qtabbar.cpp:141
#23 0x00007f6de026a5a0 in KTabBar::qt_metacall (this=0x1151260, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffdd94a140) at ./ktabbar.moc:93
#24 0x00007f6de27f8ca0 in TabBar::qt_metacall (this=0x1151260, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffdd94a140) at /build/buildd/rekonq-0.7.0/obj-x86_64-linux-gnu/src/tabbar.moc:90
#25 0x00007f6ddd77b5f8 in QMetaObject::activate (sender=0x14016b0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffdd94a140) at kernel/qobject.cpp:3287
#26 0x00007f6dde2ca252 in QAbstractButton::clicked (this=<value optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#27 0x00007f6dde01383e in QAbstractButtonPrivate::emitClicked (this=0x14028b0) at widgets/qabstractbutton.cpp:546
#28 0x00007f6dde014dbb in QAbstractButtonPrivate::click (this=0x14028b0) at widgets/qabstractbutton.cpp:539
#29 0x00007f6dde01502c in QAbstractButton::mouseReleaseEvent (this=0x14016b0, e=0x7fffdd94aa80) at widgets/qabstractbutton.cpp:1121
#30 0x00007f6dddca5cb8 in QWidget::event (this=0x14016b0, event=0x7fffdd94aa80) at kernel/qwidget.cpp:8259
#31 0x00007f6dddc549e4 in QApplicationPrivate::notify_helper (this=0x10294c0, receiver=0x14016b0, e=0x7fffdd94aa80) at kernel/qapplication.cpp:4462
#32 0x00007f6dddc59db3 in QApplication::notify (this=<value optimized out>, receiver=0x14016b0, e=0x7fffdd94aa80) at kernel/qapplication.cpp:4023
#33 0x00007f6de0187866 in KApplication::notify (this=0x7fffdd94b740, receiver=0x14016b0, event=0x7fffdd94aa80) at ../../kdeui/kernel/kapplication.cpp:311
#34 0x00007f6ddd76649c in QCoreApplication::notifyInternal (this=0x7fffdd94b740, receiver=0x14016b0, event=0x7fffdd94aa80) at kernel/qcoreapplication.cpp:731
#35 0x00007f6dddc55a0d in sendEvent (receiver=0x14016b0, event=0x7fffdd94aa80, alienWidget=0x14016b0, nativeWidget=0x11411b0, buttonDown=0x7f6dde735218, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#36 QApplicationPrivate::sendMouseEvent (receiver=0x14016b0, event=0x7fffdd94aa80, alienWidget=0x14016b0, nativeWidget=0x11411b0, buttonDown=0x7f6dde735218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#37 0x00007f6dddcd5600 in QETWidget::translateMouseEvent (this=0x11411b0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4556
#38 0x00007f6dddcd404a in QApplication::x11ProcessEvent (this=0x7fffdd94b740, event=0x7fffdd94b3d0) at kernel/qapplication_x11.cpp:3678
#39 0x00007f6dddcfc162 in x11EventSourceDispatch (s=0x10280c0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#40 0x00007f6dd98a0bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f6dd98a13a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f6dd98a1639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f6ddd7913ef in QEventDispatcherGlib::processEvents (this=0xfcf340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#44 0x00007f6dddcfbdfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x00007f6ddd765882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#46 0x00007f6ddd765abc in QEventLoop::exec (this=0x7fffdd94b6d0, flags=...) at kernel/qeventloop.cpp:201
#47 0x00007f6ddd769ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#48 0x00007f6de28578f4 in kdemain (argc=1, argv=<value optimized out>) at /build/buildd/rekonq-0.7.0/src/main.cpp:215
#49 0x00007f6de2402eff in __libc_start_main (main=0x400730 <main(int, char**)>, argc=1, ubp_av=0x7fffdd94c0c8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffdd94c0b8) at libc-start.c:226
#50 0x0000000000400659 in _start ()

This bug may be a duplicate of or related to bug 271741.

Possible duplicates by query: bug 273294, bug 271741, bug 271221, bug 267862.

Reported using DrKonqi