Bug 269713

Summary:	kontact crashed
Product:	[Applications] akregator	Reporter:	Jannis Liapis <ahepas1999>
Component:	general	Assignee:	kdepim bugs <kdepim-bugs>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	kde
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi

Description Jannis Liapis 2011-03-29 17:52:26 UTC

Application: kontact (4.4.9)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-28-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
I was trying to to open a feed link  when kontact  crashed. This happens first time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77aa730 (LWP 2271))]

Thread 2 (Thread 0xb2ef0b70 (LWP 2350)):
#0  0x021fde36 in clock_gettime (clock_id=35659764, tp=0xb2eeff70) at ../sysdeps/unix/clock_gettime.c:100
#1  0x01b7450b in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0x01c4b6e5 in QTimerInfoList::updateCurrentTime (this=0x92f9ddc) at kernel/qeventdispatcher_unix.cpp:339
#4  0x01c4b72a in QTimerInfoList::timerWait (this=0x92f9ddc, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x01c497a8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb2ef009c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x01c4983d in timerSourcePrepare (source=0x0, timeout=0x2201ff4) at kernel/qeventdispatcher_glib.cpp:169
#7  0x07356e6a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0x07357279 in ?? () from /lib/libglib-2.0.so.0
#9  0x07357848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0x01c4959f in QEventDispatcherGlib::processEvents (this=0x9489340, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#11 0x01c19609 in QEventLoop::processEvents (this=0xb2ef0270, flags=) at kernel/qeventloop.cpp:149
#12 0x01c19a8a in QEventLoop::exec (this=0xb2ef0270, flags=...) at kernel/qeventloop.cpp:201
#13 0x01b15b7e in QThread::exec (this=0x9052758) at thread/qthread.cpp:490
#14 0x01bf835b in QInotifyFileSystemWatcherEngine::run (this=0x9052758) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x01b18df9 in QThreadPrivate::start (arg=0x9052758) at thread/qthread_unix.cpp:266
#16 0x05130cc9 in start_thread (arg=0xb2ef0b70) at pthread_create.c:304
#17 0x0054769e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb77aa730 (LWP 2271)):
[KCrash Handler]
#7  QMetaObject::changeGuard (ptr=0x9dbfd38, o=0x0) at kernel/qobject.cpp:470
#8  0x015e5a77 in operator= (this=0x9dbfb98, action=0x912e8c0, action_e=QAction::Trigger, self=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qpointer.h:68
#9  QMenuPrivate::activateAction (this=0x9dbfb98, action=0x912e8c0, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1098
#10 0x015e65e0 in QMenu::mouseReleaseEvent (this=0x98c5fc0, e=0xbfa34380) at widgets/qmenu.cpp:2301
#11 0x00b238a5 in KMenu::mouseReleaseEvent (this=0x98c5fc0, e=0xbfa34380) at ../../kdeui/widgets/kmenu.cpp:471
#12 0x01177e08 in QWidget::event (this=0x98c5fc0, event=0xbfa34380) at kernel/qwidget.cpp:8187
#13 0x015e802f in QMenu::event (this=0x98c5fc0, e=0xbfa34380) at widgets/qmenu.cpp:2410
#14 0x01119fdc in QApplicationPrivate::notify_helper (this=0x8abb690, receiver=0x98c5fc0, e=0xbfa34380) at kernel/qapplication.cpp:4396
#15 0x01120c2e in QApplication::notify (this=0xbfa367a4, receiver=0x98c5fc0, e=0xbfa34380) at kernel/qapplication.cpp:3959
#16 0x00a27d8a in KApplication::notify (this=0xbfa367a4, receiver=0x98c5fc0, event=0xbfa34380) at ../../kdeui/kernel/kapplication.cpp:310
#17 0x01c1ab3b in QCoreApplication::notifyInternal (this=0xbfa367a4, receiver=0x98c5fc0, event=0xbfa34380) at kernel/qcoreapplication.cpp:732
#18 0x0111f094 in sendEvent (receiver=0x98c5fc0, event=0xbfa34380, alienWidget=0x0, nativeWidget=0x98c5fc0, buttonDown=0x1ab43c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QApplicationPrivate::sendMouseEvent (receiver=0x98c5fc0, event=0xbfa34380, alienWidget=0x0, nativeWidget=0x98c5fc0, buttonDown=0x1ab43c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#20 0x011ae261 in QETWidget::translateMouseEvent (this=0x98c5fc0, event=0xbfa3489c) at kernel/qapplication_x11.cpp:4337
#21 0x011ad151 in QApplication::x11ProcessEvent (this=0xbfa367a4, event=0xbfa3489c) at kernel/qapplication_x11.cpp:3414
#22 0x011dc36a in x11EventSourceDispatch (s=0x8ac25b0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#23 0x07353855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0x07357668 in ?? () from /lib/libglib-2.0.so.0
#25 0x07357848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#26 0x01c49565 in QEventDispatcherGlib::processEvents (this=0x8a98b78, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#27 0x011dbbe5 in QGuiEventDispatcherGlib::processEvents (this=0x8a98b78, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x01c19609 in QEventLoop::processEvents (this=0xbfa34b90, flags=) at kernel/qeventloop.cpp:149
#29 0x01c19a8a in QEventLoop::exec (this=0xbfa34b90, flags=...) at kernel/qeventloop.cpp:201
#30 0x015e2efe in QMenu::exec (this=0x98c5fc0, p=..., action=0x0) at widgets/qmenu.cpp:2054
#31 0x052eda1c in ?? () from /usr/lib/kde4/akregatorpart.so
#32 0x052eeb93 in ?? () from /usr/lib/kde4/akregatorpart.so
#33 0x01c208ca in QMetaObject::metacall (object=0x8b186c8, cl=QMetaObject::QueryPropertyDesignable, idx=72, argv=0xbfa34d60) at kernel/qmetaobject.cpp:237
#34 0x01c336ad in QMetaObject::activate (sender=0x9484440, m=0x2786ec, local_signal_index=22, argv=0x0) at kernel/qobject.cpp:3280
#35 0x002500b1 in KParts::BrowserExtension::popupMenu (this=0x9484440, _t1=..., _t2=..., _t3=32768, _t4=..., _t5=..., _t6=..., _t7=...) at ./browserextension.moc:355
#36 0x02b7dc8d in KHTMLPart::popupMenu (this=0x9776970, linkUrl=...) at ../../khtml/khtml_part.cpp:4965
#37 0x02b7ecb4 in KHTMLPart::khtmlMousePressEvent (this=0x9776970, event=0xbfa354e4) at ../../khtml/khtml_part.cpp:6271
#38 0x02b5b88f in KHTMLPart::customEvent (this=0x9776970, event=0xbfa354e4) at ../../khtml/khtml_part.cpp:6026
#39 0x01c2d6fc in QObject::event (this=0x9776970, e=0x9d4f810) at kernel/qobject.cpp:1250
#40 0x01119fdc in QApplicationPrivate::notify_helper (this=0x8abb690, receiver=0x9776970, e=0xbfa354e4) at kernel/qapplication.cpp:4396
#41 0x0112004e in QApplication::notify (this=0xbfa367a4, receiver=0x9776970, e=0xbfa354e4) at kernel/qapplication.cpp:3798
#42 0x00a27d8a in KApplication::notify (this=0xbfa367a4, receiver=0x9776970, event=0xbfa354e4) at ../../kdeui/kernel/kapplication.cpp:310
#43 0x01c1ab3b in QCoreApplication::notifyInternal (this=0xbfa367a4, receiver=0x9776970, event=0xbfa354e4) at kernel/qcoreapplication.cpp:732
#44 0x02b55459 in sendEvent (this=0x9c46f80, _mouse=0xbfa35ef0) at /usr/include/qt4/QtCore/qcoreapplication.h:215
#45 KHTMLView::mousePressEvent (this=0x9c46f80, _mouse=0xbfa35ef0) at ../../khtml/khtmlview.cpp:1251
#46 0x01177dec in QWidget::event (this=0x9c46f80, event=0xbfa35ef0) at kernel/qwidget.cpp:8183
#47 0x01599763 in QFrame::event (this=0x9c46f80, e=0xbfa35ef0) at widgets/qframe.cpp:557
#48 0x02b4e6ec in KHTMLView::widgetEvent (this=0x9c46f80, e=0x0) at ../../khtml/khtmlview.cpp:2362
#49 0x02b4e9e5 in KHTMLView::eventFilter (this=0x9c46f80, o=0x91a6088, e=0xbfa35ef0) at ../../khtml/khtmlview.cpp:2207
#50 0x01c1a29a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8abb690, receiver=0x91a6088, event=0xbfa35ef0) at kernel/qcoreapplication.cpp:847
#51 0x01119fb9 in QApplicationPrivate::notify_helper (this=0x8abb690, receiver=0x91a6088, e=0xbfa35ef0) at kernel/qapplication.cpp:4392
#52 0x01120c2e in QApplication::notify (this=0xbfa367a4, receiver=0x91a6088, e=0xbfa35ef0) at kernel/qapplication.cpp:3959
#53 0x00a27d8a in KApplication::notify (this=0xbfa367a4, receiver=0x91a6088, event=0xbfa35ef0) at ../../kdeui/kernel/kapplication.cpp:310
#54 0x01c1ab3b in QCoreApplication::notifyInternal (this=0xbfa367a4, receiver=0x91a6088, event=0xbfa35ef0) at kernel/qcoreapplication.cpp:732
#55 0x0111f094 in sendEvent (receiver=0x91a6088, event=0xbfa35ef0, alienWidget=0x91a6088, nativeWidget=0x8b186c8, buttonDown=0x1ab43c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#56 QApplicationPrivate::sendMouseEvent (receiver=0x91a6088, event=0xbfa35ef0, alienWidget=0x91a6088, nativeWidget=0x8b186c8, buttonDown=0x1ab43c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#57 0x011add10 in QETWidget::translateMouseEvent (this=0x8b186c8, event=0xbfa3640c) at kernel/qapplication_x11.cpp:4403
#58 0x011ad151 in QApplication::x11ProcessEvent (this=0xbfa367a4, event=0xbfa3640c) at kernel/qapplication_x11.cpp:3414
#59 0x011dc36a in x11EventSourceDispatch (s=0x8ac25b0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#60 0x07353855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#61 0x07357668 in ?? () from /lib/libglib-2.0.so.0
#62 0x07357848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#63 0x01c49565 in QEventDispatcherGlib::processEvents (this=0x8a98b78, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#64 0x011dbbe5 in QGuiEventDispatcherGlib::processEvents (this=0x8a98b78, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#65 0x01c19609 in QEventLoop::processEvents (this=0xbfa36704, flags=) at kernel/qeventloop.cpp:149
#66 0x01c19a8a in QEventLoop::exec (this=0xbfa36704, flags=...) at kernel/qeventloop.cpp:201
#67 0x01c1e00f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#68 0x01118e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#69 0x0804b132 in _start ()

Possible duplicates by query: bug 268477, bug 240989, bug 238235, bug 236107.

Reported using DrKonqi

Comment 1 Christophe Marin 2011-04-06 15:55:16 UTC

> #31 0x052eda1c in ?? () from /usr/lib/kde4/akregatorpart.so
> #32 0x052eeb93 in ?? () from /usr/lib/kde4/akregatorpart.so

Please install the debug package for Akregator and try to reproduce this crash.

Comment 2 Rolf Eike Beer 2011-07-15 22:20:59 UTC

Created attachment 61906 [details]
New crash information added by DrKonqi

kontact (4.6.0) on KDE Platform 4.6.4 (4.6.4) using Qt 4.7.3

My wifi was broken. I opened a tab for the article of one article of a feed previously downloaded. Then I expected that the Wifi was already up again and clicked reload on that tab which caused Kontact to crash.

-- Backtrace (Reduced):
#8  0xb6969811 in operator= (this=0xa3ff610, action=0x8fac690, action_e=QAction::Trigger, self=true) at ../../src/corelib/kernel/qpointer.h:68
#9  QMenuPrivate::activateAction (this=0xa3ff610, action=0x8fac690, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1098
#10 0xb696a6b5 in QMenu::mouseReleaseEvent (this=0x9b41130, e=0xbfb71dc4) at widgets/qmenu.cpp:2306
#11 0xb7492d8c in KMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libkdeui.so.5
#12 0xb6506c00 in QWidget::event (this=0x9b41130, event=0xbfb71dc4) at kernel/qwidget.cpp:8259

Comment 3 Rolf Eike Beer 2011-07-15 22:26:52 UTC

The two interesting lines are:

#31 0xac5d4910 in Akregator::BrowserFrame::slotPopupMenu(QPoint const&, KUrl const&, unsigned int, KParts::OpenUrlArguments const&, KParts::BrowserArguments const&, QFlags<KParts::BrowserExtension::PopupFlag>, QMap<QString, QList<QAction*> > const&) () from /usr/lib/libakregatorprivate.so.4
#32 0xac5d4e59 in Akregator::BrowserFrame::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libakregatorprivate.so.4

Comment 4 Christophe Marin 2011-07-15 22:42:40 UTC

Thanks for the backtrace

*** This bug has been marked as a duplicate of bug 218310 ***