Bug 309716

Summary:	Konqueror stalling, getting stuck - Akgregator and KMail seem to have similar problems
Product:	[Frameworks and Libraries] kwebkitpart	Reporter:	joeaverage <joeaverage>
Component:	general	Assignee:	webkit-devel
Status:	RESOLVED WORKSFORME
Severity:	crash	CC:	cfeck
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description joeaverage 2012-11-07 20:57:44 UTC

Application: konqueror (4.9.2)
KDE Platform Version: 4.9.2
Qt Version: 4.8.2
Operating System: Linux 3.2.0-24-generic-pae i686
Distribution: Linux Mint 13 Maya

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

- Unusual behavior I noticed: slow then crash
I am having slowness in KMail when it needs to render HTML and Akregator when it shows online HTML as well.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb4ba2740 (LWP 13030))]

Thread 9 (Thread 0xaf7e6b40 (LWP 13049)):
#0  0xb5289c70 in __pthread_mutex_unlock_usercnt (mutex=0xaee00550, decr=1) at pthread_mutex_unlock.c:77
#1  0xb75a18a4 in pthread_mutex_unlock (mutex=0xaee00550) at forward.c:184
#2  0xb51fe410 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb51be865 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb51befaf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb51bf201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb66c0db7 in QEventDispatcherGlib::processEvents (this=0xaee00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb668c67d in QEventLoop::processEvents (this=0xaf7e6240, flags=...) at kernel/qeventloop.cpp:149
#8  0xb668c919 in QEventLoop::exec (this=0xaf7e6240, flags=...) at kernel/qeventloop.cpp:204
#9  0xb65759ec in QThread::exec (this=0x94cdb38) at thread/qthread.cpp:501
#10 0xb6669ccd in QInotifyFileSystemWatcherEngine::run (this=0x94cdb38) at io/qfilesystemwatcher_inotify.cpp:248
#11 0xb6578e80 in QThreadPrivate::start (arg=0x94cdb38) at thread/qthread_unix.cpp:307
#12 0xb5286d4c in start_thread (arg=0xaf7e6b40) at pthread_create.c:308
#13 0xb7593d3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 8 (Thread 0xac525b40 (LWP 13057)):
#0  0xb5274dcd in __GI_clock_gettime (clock_id=1, tp=0xac524fc8) at ../sysdeps/unix/clock_gettime.c:116
#1  0xb65d73b5 in do_gettime (frac=0xac524fc0, sec=0xac524fb8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb66c16f6 in QTimerInfoList::updateCurrentTime (this=0xabc02074) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb66c1a4a in QTimerInfoList::timerWait (this=0xabc02074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0xb66c02f3 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xac5250cc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb66c038d in timerSourcePrepare (source=0xabc02040, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb51be872 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb51befaf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb51bf201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb66c0db7 in QEventDispatcherGlib::processEvents (this=0xabc00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0xb668c67d in QEventLoop::processEvents (this=0xac525250, flags=...) at kernel/qeventloop.cpp:149
#12 0xb668c919 in QEventLoop::exec (this=0xac525250, flags=...) at kernel/qeventloop.cpp:204
#13 0xb65759ec in QThread::exec (this=0x9449e88) at thread/qthread.cpp:501
#14 0xb70d4acf in KIO::NameLookUpThread::run (this=0x9449e88) at ../../kio/kio/hostinfo.cpp:226
#15 0xb6578e80 in QThreadPrivate::start (arg=0x9449e88) at thread/qthread_unix.cpp:307
#16 0xb5286d4c in start_thread (arg=0xac525b40) at pthread_create.c:308
#17 0xb7593d3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 7 (Thread 0xabbffb40 (LWP 13085)):
#0  0xb7758424 in __kernel_vsyscall ()
#1  0xb528a96b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75a164c in __pthread_cond_wait (cond=0xab3f3a30, mutex=0xab3f3a18) at forward.c:139
#3  0xaacc2263 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xaacc237f in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb5286d4c in start_thread (arg=0xabbffb40) at pthread_create.c:308
#6  0xb7593d3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 0xa9aa4b40 (LWP 13086)):
#0  0xb7758424 in __kernel_vsyscall ()
#1  0xb75855f0 in __GI___poll (fds=0xa696e70, nfds=1, timeout=6840) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb51cca7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb51bf0ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb51bf201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb66c0db7 in QEventDispatcherGlib::processEvents (this=0xa69cf68, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb668c67d in QEventLoop::processEvents (this=0xa9aa4270, flags=...) at kernel/qeventloop.cpp:149
#7  0xb668c919 in QEventLoop::exec (this=0xa9aa4270, flags=...) at kernel/qeventloop.cpp:204
#8  0xb65759ec in QThread::exec (this=0xa695c68) at thread/qthread.cpp:501
#9  0xb6575adb in QThread::run (this=0xa695c68) at thread/qthread.cpp:568
#10 0xb6578e80 in QThreadPrivate::start (arg=0xa695c68) at thread/qthread_unix.cpp:307
#11 0xb5286d4c in start_thread (arg=0xa9aa4b40) at pthread_create.c:308
#12 0xb7593d3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xa554cb40 (LWP 13204)):
#0  0xb7758424 in __kernel_vsyscall ()
#1  0xb528a96b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75a164c in __pthread_cond_wait (cond=0xa61c6038, mutex=0xa61c6068) at forward.c:139
#3  0xa72d7aef in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#4  0xa6e9e555 in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#5  0xa72d7dac in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#6  0xa72d8456 in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#7  0xb5286d4c in start_thread (arg=0xa554cb40) at pthread_create.c:308
#8  0xb7593d3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xa4d4bb40 (LWP 13205)):
#0  0xb7758424 in __kernel_vsyscall ()
#1  0xb528a96b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75a164c in __pthread_cond_wait (cond=0xa61c6108, mutex=0xa61c6138) at forward.c:139
#3  0xa72d7aef in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#4  0xa6e9e555 in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#5  0xa72d7dac in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#6  0xa72d8456 in ?? () from /usr/lib/adobe-flashplugin/libflashplayer.so
#7  0xb5286d4c in start_thread (arg=0xa4d4bb40) at pthread_create.c:308
#8  0xb7593d3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xa42beb40 (LWP 13208)):
#0  0xb7758424 in __kernel_vsyscall ()
#1  0xb75855f0 in __GI___poll (fds=0xabc04728, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb51cca7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb51bf0ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb51bf56b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xa86221ba in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0xb51e26b3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb5286d4c in start_thread (arg=0xa42beb40) at pthread_create.c:308
#8  0xb7593d3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0x9cb6bb40 (LWP 13614)):
#0  QTimerInfoList::timerWait (this=0xaee03e34, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#1  0xb66c02f3 in timerSourcePrepareHelper (src=<optimized out>, timeout=0x9cb6b0bc) at kernel/qeventdispatcher_glib.cpp:136
#2  0xb66c038d in timerSourcePrepare (source=0xaee03e00, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#3  0xb51be872 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb51befaf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb51bf201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb66c0db7 in QEventDispatcherGlib::processEvents (this=0xaee022d8, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb668c67d in QEventLoop::processEvents (this=0x9cb6b240, flags=...) at kernel/qeventloop.cpp:149
#8  0xb668c919 in QEventLoop::exec (this=0x9cb6b240, flags=...) at kernel/qeventloop.cpp:204
#9  0xb65759ec in QThread::exec (this=0xbcce7c0) at thread/qthread.cpp:501
#10 0xb6669ccd in QInotifyFileSystemWatcherEngine::run (this=0xbcce7c0) at io/qfilesystemwatcher_inotify.cpp:248
#11 0xb6578e80 in QThreadPrivate::start (arg=0xbcce7c0) at thread/qthread_unix.cpp:307
#12 0xb5286d4c in start_thread (arg=0x9cb6bb40) at pthread_create.c:308
#13 0xb7593d3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb4ba2740 (LWP 13030)):
[KCrash Handler]
#7  0x00000020 in ?? ()
#8  0xb66951a8 in QMetaObject::cast (this=0xafc6f148, obj=0xbd43668) at kernel/qmetaobject.cpp:274
#9  0xafc3f293 in ?? () from /usr/lib/kde4/kwebkitpart.so
#10 0xafc3b283 in ?? () from /usr/lib/kde4/kwebkitpart.so
#11 0xafc3b2df in ?? () from /usr/lib/kde4/kwebkitpart.so
#12 0xafc31a82 in ?? () from /usr/lib/kde4/kwebkitpart.so
#13 0xafc31b05 in ?? () from /usr/lib/kde4/kwebkitpart.so
#14 0xb7420e20 in KParts::Part::slotWidgetDestroyed (this=0xbd3fca8) at ../../kparts/part.cpp:353
#15 0xb7422768 in qt_static_metacall (_a=0xbfe3c808, _id=2, _o=0xbd3fca8, _c=<optimized out>) at ./part.moc:57
#16 KParts::Part::qt_static_metacall (_o=0xbd3fca8, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfe3c808) at ./part.moc:49
#17 0xb66a4b81 in QMetaObject::activate (sender=0xbd43700, m=0xb67eadd8, local_signal_index=0, argv=0xbfe3c808) at kernel/qobject.cpp:3547
#18 0xb66a5545 in QObject::destroyed (this=0xbd43700, _t1=0xbd43700) at .moc/release-shared/moc_qobject.cpp:149
#19 0xb66a845f in QObject::~QObject (this=0xbd43700, __in_chrg=<optimized out>) at kernel/qobject.cpp:844
#20 0xb5b4d07d in QWidget::~QWidget (this=0xbd43700, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1552
#21 0xb5b4d2d2 in QWidget::~QWidget (this=0xbd43700, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1701
#22 0xb66a31e1 in QObjectPrivate::deleteChildren (this=0xbd3bd30) at kernel/qobject.cpp:1908
#23 0xb5b4cfcc in QWidget::~QWidget (this=0xbd3bbb0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#24 0xb5f714af in QGroupBox::~QGroupBox (this=0xbd3bbb0, __in_chrg=<optimized out>) at widgets/qgroupbox.cpp:214
#25 0xb5f714f2 in QGroupBox::~QGroupBox (this=0xbd3bbb0, __in_chrg=<optimized out>) at widgets/qgroupbox.cpp:216
#26 0xb66a31e1 in QObjectPrivate::deleteChildren (this=0xbcfd158) at kernel/qobject.cpp:1908
#27 0xb5b4cfcc in QWidget::~QWidget (this=0xbcfcfa8, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#28 0x9f753cf2 in ~CSSCustomDialog (this=0xbcfcfa8, __in_chrg=<optimized out>) at ../../../../konqueror/settings/konqhtml/css/kcmcss.h:32
#29 CSSCustomDialog::~CSSCustomDialog (this=0xbcfcfa8, __in_chrg=<optimized out>) at ../../../../konqueror/settings/konqhtml/css/kcmcss.h:32
#30 0xb66a31e1 in QObjectPrivate::deleteChildren (this=0xbcfdb20) at kernel/qobject.cpp:1908
#31 0xb5b4cfcc in QWidget::~QWidget (this=0xbcfd7f8, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#32 0xb604ac35 in QDialog::~QDialog (this=0xbcfd7f8, __in_chrg=<optimized out>) at dialogs/qdialog.cpp:318
#33 0xb6bebe14 in KDialog::~KDialog (this=0xbcfd7f8, __in_chrg=<optimized out>) at ../../kdeui/dialogs/kdialog.cpp:201
#34 0xb6bebe52 in KDialog::~KDialog (this=0xbcfd7f8, __in_chrg=<optimized out>) at ../../kdeui/dialogs/kdialog.cpp:204
#35 0xb66a31e1 in QObjectPrivate::deleteChildren (this=0xbced0c0) at kernel/qobject.cpp:1908
#36 0xb5b4cfcc in QWidget::~QWidget (this=0xbcec738, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#37 0x9f753c92 in ~CSSConfig (this=0xbcec738, __in_chrg=<optimized out>) at ../../../../konqueror/settings/konqhtml/css/kcmcss.h:51
#38 CSSConfig::~CSSConfig (this=0xbcec738, __in_chrg=<optimized out>) at ../../../../konqueror/settings/konqhtml/css/kcmcss.h:51
#39 0xb66a31e1 in QObjectPrivate::deleteChildren (this=0xbcec780) at kernel/qobject.cpp:1908
#40 0xb5b4cfcc in QWidget::~QWidget (this=0xbceb880, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#41 0xb5f70a5f in QFrame::~QFrame (this=0xbceb880, __in_chrg=<optimized out>) at widgets/qframe.cpp:240
#42 0xb5fd890f in QStackedWidget::~QStackedWidget (this=0xbceb880, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:191
#43 0xb5fd8952 in QStackedWidget::~QStackedWidget (this=0xbceb880, __in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:193
#44 0xb66a31e1 in QObjectPrivate::deleteChildren (this=0xbcec578) at kernel/qobject.cpp:1908
#45 0xb5b4cfcc in QWidget::~QWidget (this=0xbcec4b8, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#46 0xb5fe572f in QTabWidget::~QTabWidget (this=0xbcec4b8, __in_chrg=<optimized out>) at widgets/qtabwidget.cpp:365
#47 0xb6db3912 in KTabWidget::~KTabWidget (this=0xbcec4b8, __in_chrg=<optimized out>) at ../../kdeui/widgets/ktabwidget.cpp:254
#48 0xb6db3952 in KTabWidget::~KTabWidget (this=0xbcec4b8, __in_chrg=<optimized out>) at ../../kdeui/widgets/ktabwidget.cpp:257
#49 0xb66a31e1 in QObjectPrivate::deleteChildren (this=0xbcec388) at kernel/qobject.cpp:1908
#50 0xb5b4cfcc in QWidget::~QWidget (this=0xbceb898, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1677
#51 0xb6d5985a in KCModule::~KCModule (this=0xbceb898, __in_chrg=<optimized out>) at ../../kdeui/widgets/kcmodule.cpp:193
#52 0x9f7393ec in KAppearanceOptions::~KAppearanceOptions (this=0xbceb898, __in_chrg=<optimized out>) at ../../../../konqueror/settings/konqhtml/appearance.cpp:255
#53 0x9f739432 in KAppearanceOptions::~KAppearanceOptions (this=0xbceb898, __in_chrg=<optimized out>) at ../../../../konqueror/settings/konqhtml/appearance.cpp:257
#54 0xb73e408c in KCModuleProxy::deleteClient (this=0xbcf7878) at ../../kutils/kcmoduleproxy.cpp:219
#55 0xb73e1348 in KCMultiDialogPrivate::_k_dialogClosed (this=0xb8dd9a8) at ../../kutils/kcmultidialog.cpp:201
#56 0xb66a4b81 in QMetaObject::activate (sender=0xb213688, m=0xb6ef1490, local_signal_index=16, argv=0x0) at kernel/qobject.cpp:3547
#57 0xb6bef045 in KDialog::finished (this=0xb213688) at ./kdialog.moc:315
#58 0xb6bef084 in KDialog::hideEvent (this=0xb213688, event=0xbfe3d624) at ../../kdeui/dialogs/kdialog.cpp:998
#59 0xb5b534ca in QWidget::event (this=0xb213688, event=0xbfe3d624) at kernel/qwidget.cpp:8582
#60 0xb5af8df4 in notify_helper (e=0xbfe3d624, receiver=0xb213688, this=0x8f1f1a8) at kernel/qapplication.cpp:4556
#61 QApplicationPrivate::notify_helper (this=0x8f1f1a8, receiver=0xb213688, e=0xbfe3d624) at kernel/qapplication.cpp:4528
#62 0xb5afe1f2 in QApplication::notify (this=0x8f1f1a8, receiver=0xb213688, e=0xbfe3d624) at kernel/qapplication.cpp:4521
#63 0xb6cae541 in KApplication::notify (this=0xbfe3eb1c, receiver=0xb213688, event=0xbfe3d624) at ../../kdeui/kernel/kapplication.cpp:311
#64 0xb668ddde in QCoreApplication::notifyInternal (this=0xbfe3eb1c, receiver=0xb213688, event=0xbfe3d624) at kernel/qcoreapplication.cpp:915
#65 0xb5b543b2 in sendEvent (event=0xbfe3d624, receiver=0xb213688) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#66 QWidgetPrivate::hide_helper (this=0xa2e1958) at kernel/qwidget.cpp:7637
#67 0xb5b56640 in QWidget::setVisible (this=0xb213688, visible=false) at kernel/qwidget.cpp:7810
#68 0xb604cd80 in QDialog::setVisible (this=0xb213688, visible=false) at dialogs/qdialog.cpp:793
#69 0xb604bff9 in hide (this=0xb213688) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:498
#70 QDialog::done (this=0xb213688, r=1) at dialogs/qdialog.cpp:591
#71 0xb604a80a in QDialog::accept (this=0xb213688) at dialogs/qdialog.cpp:612
#72 0xb73e1190 in KCMultiDialog::slotOkClicked (this=0xb213688) at ../../kutils/kcmultidialog.cpp:335
#73 0xb73e22f0 in qt_static_metacall (_a=0xbfe3d820, _id=5, _o=0xb213688, _c=<optimized out>) at ./kcmultidialog.moc:73
#74 KCMultiDialog::qt_static_metacall (_o=0xb213688, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfe3d820) at ./kcmultidialog.moc:62
#75 0xb66a4b81 in QMetaObject::activate (sender=0xb213688, m=0xb6ef1490, local_signal_index=9, argv=0x0) at kernel/qobject.cpp:3547
#76 0xb6beee75 in KDialog::okClicked (this=0xb213688) at ./kdialog.moc:272
#77 0xb6bef6a8 in KDialog::slotButtonClicked (this=0xb213688, button=4) at ../../kdeui/dialogs/kdialog.cpp:884
#78 0xb6befb40 in qt_static_metacall (_a=0xbfe3d9a8, _id=33, _o=0xb213688, _c=<optimized out>) at ./kdialog.moc:167
#79 KDialog::qt_static_metacall (_o=0xb213688, _c=QMetaObject::InvokeMetaMethod, _id=33, _a=0xbfe3d9a8) at ./kdialog.moc:127
#80 0xb66a4b81 in QMetaObject::activate (sender=0xb8dd9fc, m=0xb67eae58, local_signal_index=0, argv=0xbfe3d9a8) at kernel/qobject.cpp:3547
#81 0xb66ac275 in QSignalMapper::mapped (this=0xb8dd9fc, _t1=4) at .moc/release-shared/moc_qsignalmapper.cpp:115
#82 0xb66ac3c2 in QSignalMapper::map (this=0xb8dd9fc, sender=0xb913768) at kernel/qsignalmapper.cpp:266
#83 0xb66ac57e in QSignalMapper::map (this=0xb8dd9fc) at kernel/qsignalmapper.cpp:257
#84 0xb66ac660 in qt_static_metacall (_a=0xbfe3db28, _id=4, _o=0xb8dd9fc, _c=<optimized out>) at .moc/release-shared/moc_qsignalmapper.cpp:64
#85 QSignalMapper::qt_static_metacall (_o=0xb8dd9fc, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfe3db28) at .moc/release-shared/moc_qsignalmapper.cpp:54
#86 0xb66a4b81 in QMetaObject::activate (sender=0xb913768, m=0xb64847c8, local_signal_index=2, argv=0xbfe3db28) at kernel/qobject.cpp:3547
#87 0xb6230f5d in QAbstractButton::clicked (this=0xb913768, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#88 0xb5f24b5d in QAbstractButtonPrivate::emitClicked (this=0xb7b0198) at widgets/qabstractbutton.cpp:548
#89 0xb5f261cb in QAbstractButtonPrivate::click (this=0xb7b0198) at widgets/qabstractbutton.cpp:541
#90 0xb5f26486 in QAbstractButton::mouseReleaseEvent (this=0xb913768, e=0xbfe3e1f4) at widgets/qabstractbutton.cpp:1123
#91 0xb5b52ffc in QWidget::event (this=0xb913768, event=0xbfe3e1f4) at kernel/qwidget.cpp:8371
#92 0xb5f25729 in QAbstractButton::event (this=0xb913768, e=0xbfe3e1f4) at widgets/qabstractbutton.cpp:1082
#93 0xb5fc8cf8 in QPushButton::event (this=0xb913768, e=0xbfe3e1f4) at widgets/qpushbutton.cpp:683
#94 0xb5af8df4 in notify_helper (e=0xbfe3e1f4, receiver=0xb913768, this=0x8f1f1a8) at kernel/qapplication.cpp:4556
#95 QApplicationPrivate::notify_helper (this=0x8f1f1a8, receiver=0xb913768, e=0xbfe3e1f4) at kernel/qapplication.cpp:4528
#96 0xb5afee74 in QApplication::notify (this=0x8f1f1a8, receiver=0xb913768, e=0xbfe3e1f4) at kernel/qapplication.cpp:4099
#97 0xb6cae541 in KApplication::notify (this=0xbfe3eb1c, receiver=0xb913768, event=0xbfe3e1f4) at ../../kdeui/kernel/kapplication.cpp:311
#98 0xb668ddde in QCoreApplication::notifyInternal (this=0xbfe3eb1c, receiver=0xb913768, event=0xbfe3e1f4) at kernel/qcoreapplication.cpp:915
#99 0xb5af9db5 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#100 QApplicationPrivate::sendMouseEvent (receiver=0xb913768, event=0xbfe3e1f4, alienWidget=0xb913768, nativeWidget=0xb213688, buttonDown=0xb648dcf4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3167
#101 0xb5b85f94 in QETWidget::translateMouseEvent (this=0xb213688, event=0xbfe3e6ac) at kernel/qapplication_x11.cpp:4617
#102 0xb5b84b2d in QApplication::x11ProcessEvent (this=0xbfe3eb1c, event=0xbfe3e6ac) at kernel/qapplication_x11.cpp:3732
#103 0xb5bb1e1c in x11EventSourceDispatch (s=0x8f1ec60, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#104 0xb51bed86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#105 0xb51bf125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#106 0xb51bf201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#107 0xb66c0d57 in QEventDispatcherGlib::processEvents (this=0x8efbf08, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#108 0xb5bb1a1a in QGuiEventDispatcherGlib::processEvents (this=0x8efbf08, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#109 0xb668c67d in QEventLoop::processEvents (this=0xbfe3e9a4, flags=...) at kernel/qeventloop.cpp:149
#110 0xb668c919 in QEventLoop::exec (this=0xbfe3e9a4, flags=...) at kernel/qeventloop.cpp:204
#111 0xb669231a in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#112 0xb5af69c4 in QApplication::exec () at kernel/qapplication.cpp:3817
#113 0xb772778d in kdemain (argc=2, argv=0xbfe3ee74) at ../../../konqueror/src/konqmain.cpp:242
#114 0x0804850b in main (argc=2, argv=0xbfe3ee74) at konqueror_dummy.cpp:3

Reported using DrKonqi

Comment 1 Jekyll Wu 2012-11-08 00:35:24 UTC

you need to install kpart-webkit-dbg and try to provide a better backtrace

Comment 2 joeaverage 2012-11-08 18:11:24 UTC

I think I have it fixed. I deleted all the .config files in my .kde folder and rebooted. Once I got all of the application settings recreated (email settings, taskbar, etc) everything has been behaving itself today including Konqueror. Yesterday for example Konqueror would not load Facebook at all or very, very slowly. Today it is slick and fast. Same for Kmail and Akregator. 

/home/username/.kde/share/config

What happened is I installed Mint Linux 13 KDE fresh on a new SSD and then moved my home folder back from my backups and simply overwrote the Mint KDE 13 home files (same account name) with the Mint KDE 12 files and buggered something up. It wasn't a permissions problem I think because I tried to reset those. Maybe some old .config file was not valid for a new KDE application. 

Thank you for the assistance. Thank you for the community's hard work.

Comment 3 Christoph Feck 2012-11-08 21:15:49 UTC

Still, a better backtrace for the crash would be useful. If you can reproduce it, add it again with debugging symbols installed.