Bug 286325

Application: kontact (4.7.2)
KDE Platform Version: 4.7.2 (4.7.2) "release 5"
Qt Version: 4.7.4
Operating System: Linux 3.1.0-1.2-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:

I was reading newsfeeds, and when I close an article tab, kontact krashes.
Happens every time.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f98d59c2760 (LWP 16039))]

Thread 4 (Thread 0x7f98bd585700 (LWP 16040)):
#0  0x00007f98cd904e6c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f98d224d9dc in ?? () from /usr/lib64/libQtWebKit.so.4
#2  0x00007f98d224db09 in ?? () from /usr/lib64/libQtWebKit.so.4
#3  0x00007f98cd900f05 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f98d2f5553d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f98bcc6c700 (LWP 16041)):
#0  0x00007f98d2f4c423 in poll () from /lib64/libc.so.6
#1  0x00007f98cc58aa98 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f98cc58af59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f98d4341576 in QEventDispatcherGlib::processEvents (this=0x799560, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f98d4315a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f98d4315c1f in QEventLoop::exec (this=0x7f98bcc6be20, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f98d422d5df in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f98d4230025 in QThreadPrivate::start (arg=0x798520) at thread/qthread_unix.cpp:331
#8  0x00007f98cd900f05 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f98d2f5553d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f986aeb7700 (LWP 16058)):
#0  0x00007f98d2f4c423 in poll () from /lib64/libc.so.6
#1  0x00007f98cc58aa98 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f98cc58af59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f98d4341576 in QEventDispatcherGlib::processEvents (this=0x16eb140, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f98d4315a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f98d4315c1f in QEventLoop::exec (this=0x7f986aeb6df0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f98d422d5df in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f98d048dd4e in KIO::NameLookUpThread::run (this=0x16f1920) at /usr/src/debug/kdelibs-4.7.2/kio/kio/hostinfo.cpp:226
#8  0x00007f98d4230025 in QThreadPrivate::start (arg=0x16f1920) at thread/qthread_unix.cpp:331
#9  0x00007f98cd900f05 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f98d2f5553d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f98d59c2760 (LWP 16039)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f98d2c6784e in KParts::StatusBarExtension::statusBar (this=0x163f560) at /usr/src/debug/kdelibs-4.7.2/kparts/statusbarextension.cpp:149
#8  0x00007f98d2c67d54 in KParts::StatusBarExtension::~StatusBarExtension (this=0x163f560, __in_chrg=<optimized out>) at /usr/src/debug/kdelibs-4.7.2/kparts/statusbarextension.cpp:99
#9  0x00007f98d2c68109 in KParts::StatusBarExtension::~StatusBarExtension (this=0x163f560, __in_chrg=<optimized out>) at /usr/src/debug/kdelibs-4.7.2/kparts/statusbarextension.cpp:110
#10 0x00007f98d4328455 in QObjectPrivate::deleteChildren (this=0x15b34a0) at kernel/qobject.cpp:1964
#11 0x00007f98d432d9f9 in QObject::~QObject (this=0x15fd750, __in_chrg=<optimized out>) at kernel/qobject.cpp:946
#12 0x00007f98d2c4ca98 in KParts::Part::~Part (this=0x15fd750, __vtt_parm=0x7f986bb508f0, __in_chrg=<optimized out>) at /usr/src/debug/kdelibs-4.7.2/kparts/part.cpp:190
#13 0x00007f986b918427 in KWebKitPart::~KWebKitPart (this=0x15fd750, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kwebkitpart-1.2.0git20111019/src/kwebkitpart.cpp:182
#14 0x00007f986b918469 in KWebKitPart::~KWebKitPart (this=0x15fd750, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kwebkitpart-1.2.0git20111019/src/kwebkitpart.cpp:184
#15 0x00007f987203baf0 in Akregator::BrowserFrame::Private::~Private (this=0x15eff20, __in_chrg=<optimized out>) at /usr/src/debug/kdepim-4.7.2/akregator/src/browserframe_p.cpp:50
#16 0x00007f987203bbe9 in Akregator::BrowserFrame::Private::~Private (this=0x15eff20, __in_chrg=<optimized out>) at /usr/src/debug/kdepim-4.7.2/akregator/src/browserframe_p.cpp:51
#17 0x00007f987203863a in Akregator::BrowserFrame::~BrowserFrame (this=0x15fef40, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.7.2/akregator/src/browserframe.cpp:63
#18 0x00007f98720386a9 in Akregator::BrowserFrame::~BrowserFrame (this=0x15fef40, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /usr/src/debug/kdepim-4.7.2/akregator/src/browserframe.cpp:64
#19 0x00007f987203656a in Akregator::FrameManager::slotRemoveFrame (this=0x138b980, id=1) at /usr/src/debug/kdepim-4.7.2/akregator/src/framemanager.cpp:108
#20 0x00007f98720375dc in Akregator::FrameManager::qt_metacall (this=0x138b980, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff09fee9f0) at /usr/src/debug/kdepim-4.7.2/build/akregator/src/framemanager.moc:155
#21 0x00007f98d432959a in QMetaObject::activate (sender=0x1445310, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff09fee9f0) at kernel/qobject.cpp:3287
#22 0x00007f98724ce7b1 in Akregator::TabWidget::signalRemoveFrameRequest (this=<optimized out>, _t1=1) at /usr/src/debug/kdepim-4.7.2/build/akregator/src/tabwidget.moc:153
#23 0x00007f98724d034e in Akregator::TabWidget::qt_metacall (this=0x1445310, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff09feeb00) at /usr/src/debug/kdepim-4.7.2/build/akregator/src/tabwidget.moc:122
#24 0x00007f98d432959a in QMetaObject::activate (sender=0x1448050, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff09feeb00) at kernel/qobject.cpp:3287
#25 0x00007f98d3d50d32 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#26 0x00007f98d3a9850e in QAbstractButtonPrivate::emitClicked (this=<optimized out>) at widgets/qabstractbutton.cpp:546
#27 0x00007f98d3a9984b in QAbstractButtonPrivate::click (this=0x1449c30) at widgets/qabstractbutton.cpp:539
#28 0x00007f98d3a99abc in QAbstractButton::mouseReleaseEvent (this=0x1448050, e=0x7fff09fef3e0) at widgets/qabstractbutton.cpp:1121
#29 0x00007f98d3b55fda in QToolButton::mouseReleaseEvent (this=<optimized out>, e=<optimized out>) at widgets/qtoolbutton.cpp:721
#30 0x00007f98d37362b6 in QWidget::event (this=0x1448050, event=0x7fff09fef3e0) at kernel/qwidget.cpp:8295
#31 0x00007f98d36e5be4 in notify_helper (e=0x7fff09fef3e0, receiver=0x1448050, this=0x63d530) at kernel/qapplication.cpp:4481
#32 QApplicationPrivate::notify_helper (this=0x63d530, receiver=0x1448050, e=0x7fff09fef3e0) at kernel/qapplication.cpp:4453
#33 0x00007f98d36eb36b in QApplication::notify (this=<optimized out>, receiver=0x1448050, e=0x7fff09fef3e0) at kernel/qapplication.cpp:4042
#34 0x00007f98d4d67e36 in KApplication::notify (this=0x7fff09ff00e0, receiver=0x1448050, event=0x7fff09fef3e0) at /usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311
#35 0x00007f98d431681c in QCoreApplication::notifyInternal (this=0x7fff09ff00e0, receiver=0x1448050, event=0x7fff09fef3e0) at kernel/qcoreapplication.cpp:787
#36 0x00007f98d36e6bb2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:215
#37 QApplicationPrivate::sendMouseEvent (receiver=0x1448050, event=0x7fff09fef3e0, alienWidget=0x1448050, nativeWidget=0x14231d0, buttonDown=0x1448050, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3141
#38 0x00007f98d3762b55 in QETWidget::translateMouseEvent (this=0x14231d0, event=<optimized out>) at kernel/qapplication_x11.cpp:4472
#39 0x00007f98d3761a2a in QApplication::x11ProcessEvent (this=0x7fff09ff00e0, event=0x7fff09fefca0) at kernel/qapplication_x11.cpp:3598
#40 0x00007f98d37892a2 in x11EventSourceDispatch (s=0x6455e0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#41 0x00007f98cc58a58d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#42 0x00007f98cc58ad88 in ?? () from /usr/lib64/libglib-2.0.so.0
#43 0x00007f98cc58af59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#44 0x00007f98d434150f in QEventDispatcherGlib::processEvents (this=0x60cfd0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#45 0x00007f98d3788f2e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#46 0x00007f98d4315a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#47 0x00007f98d4315c1f in QEventLoop::exec (this=0x7fff09ff0070, flags=...) at kernel/qeventloop.cpp:201
#48 0x00007f98d4319de7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#49 0x0000000000403919 in ?? ()
#50 0x00007f98d2e9d23d in __libc_start_main () from /lib64/libc.so.6
#51 0x0000000000403e61 in _start ()

This bug may be a duplicate of or related to bug 283988.

Possible duplicates by query: bug 285557, bug 284538, bug 283988, bug 283657.

Reported using DrKonqi