[Bug 237245] Kontact crashed while editing mail

Sun May 16 11:22:56 BST 2010

https://bugs.kde.org/show_bug.cgi?id=237245


--- Comment #1 from Ronny Standtke <Ronny Standtke gmx net>  2010-05-16 12:22:52 ---
Some days ago I upgraded to KDE 4.4.3 but Kontact still randomly crashes. It
just happened again with a backtrace similar to my initial report:

Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78ae990 (LWP 1502))]

Thread 4 (Thread 0xb14dab70 (LWP 1598)):
#0  0x06e4d344 in __pthread_mutex_unlock_usercnt (mutex=0xa11150c, decr=<value
optimized out>) at pthread_mutex_unlock.c:52
#1  0x0635aba6 in pthread_mutex_unlock (mutex=0xa11150c) at forward.c:184
#2  0x01e00794 in IA__g_main_context_check (context=0xa111508,
max_priority=2147483647, fds=0xa10fb20, n_fds=1) at
/build/buildd/glib2.0-2.24.0/glib/gmain.c:2467
#3  0x01e010ce in g_main_context_iterate (context=0xa111508, block=<value
optimized out>, dispatch=1, self=0xa110f58) at
/build/buildd/glib2.0-2.24.0/glib/gmain.c:2588
#4  0x01e014b8 in IA__g_main_context_iteration (context=0xa111508, may_block=1)
at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2654
#5  0x00f2b60f in QEventDispatcherGlib::processEvents (this=0xa110928,
flags=...) at kernel/qeventdispatcher_glib.cpp:414
#6  0x00efe059 in QEventLoop::processEvents (this=0xb14da270, flags=) at
kernel/qeventloop.cpp:149
#7  0x00efe4aa in QEventLoop::exec (this=0xb14da270, flags=...) at
kernel/qeventloop.cpp:201
#8  0x00dfa5a8 in QThread::exec (this=0x92b3b00) at thread/qthread.cpp:487
#9  0x00eddc1b in QInotifyFileSystemWatcherEngine::run (this=0x92b3b00) at
io/qfilesystemwatcher_inotify.cpp:248
#10 0x00dfd32e in QThreadPrivate::start (arg=0x92b3b00) at
thread/qthread_unix.cpp:248
#11 0x06e4996e in start_thread (arg=0xb14dab70) at pthread_create.c:300
#12 0x0634da0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xb3991b70 (LWP 2713)):
#0  0x0093d422 in __kernel_vsyscall ()
#1  0x06e4e342 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0x0635a9f4 in __pthread_cond_timedwait (cond=0xc4a9f78, mutex=0xc4a9f60,
abstime=0xb3991300) at forward.c:152
#3  0x03134ce7 in metronom_sync_loop (this=0xc4a9f18) at metronom.c:851
#4  0x06e4996e in start_thread (arg=0xb3991b70) at pthread_create.c:300
#5  0x0634da0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xadd45b70 (LWP 2721)):
#0  0x06e4bf5b in __pthread_mutex_lock (mutex=0xb3463dc) at
pthread_mutex_lock.c:61
#1  0x0635ab66 in pthread_mutex_lock (mutex=0xb3463dc) at forward.c:182
#2  0x01dff102 in IA__g_main_context_release (context=0xb3463d8) at
/build/buildd/glib2.0-2.24.0/glib/gmain.c:2085
#3  0x01e010e3 in g_main_context_iterate (context=0xb3463d8, block=<value
optimized out>, dispatch=1, self=0xc8df280) at
/build/buildd/glib2.0-2.24.0/glib/gmain.c:2594
#4  0x01e014b8 in IA__g_main_context_iteration (context=0xb3463d8, may_block=1)
at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2654
#5  0x00f2b60f in QEventDispatcherGlib::processEvents (this=0x92ea178,
flags=...) at kernel/qeventdispatcher_glib.cpp:414
#6  0x00efe059 in QEventLoop::processEvents (this=0xadd45260, flags=) at
kernel/qeventloop.cpp:149
#7  0x00efe4aa in QEventLoop::exec (this=0xadd45260, flags=...) at
kernel/qeventloop.cpp:201
#8  0x00dfa5a8 in QThread::exec (this=0xadd3f98) at thread/qthread.cpp:487
#9  0x0716c96a in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#10 0x00dfd32e in QThreadPrivate::start (arg=0xadd3f98) at
thread/qthread_unix.cpp:248
#11 0x06e4996e in start_thread (arg=0xadd45b70) at pthread_create.c:300
#12 0x0634da0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb78ae990 (LWP 1502)):
[KCrash Handler]
#6  0x00f1230c in QObject::connect (sender=0xc414388, signal=0x23dbb4
"2addressBookChanged(AddressBook*)", receiver=0xc380938, method=0x23f8ee
"1loadContacts()", type=Qt::AutoConnection)
    at kernel/qobject.cpp:2550
#7  0x001aa097 in QObject::connect (this=0xc380938) at
/usr/include/qt4/QtCore/qobject.h:315
#8  KPIM::AddresseeLineEdit::loadContacts (this=0xc380938) at
../../libkdepim/addresseelineedit.cpp:601
#9  0xb3f40af2 in KMLineEdit::loadContacts (this=0xc380938) at
../../kmail/kmlineeditspell.cpp:195
#10 0x001ac44b in KPIM::AddresseeLineEdit::doCompletion (this=0xc380938,
ctrlT=false) at ../../libkdepim/addresseelineedit.cpp:422
#11 0x001afe25 in KPIM::AddresseeLineEdit::slotCompletion (this=0xc380938) at
../../libkdepim/addresseelineedit.cpp:995
#12 0x001b1a6b in KPIM::AddresseeLineEdit::qt_metacall (this=0xc380938,
_c=QMetaObject::InvokeMetaMethod, _id=81, _a=0xbf9965d8) at
./addresseelineedit.moc:97
#13 0xb3f40a6a in KMLineEdit::qt_metacall (this=0xc380938,
_c=QMetaObject::InvokeMetaMethod, _id=81, _a=0xbf9965d8) at
./kmlineeditspell.moc:74
#14 0xb3fb621a in RecipientLineEdit::qt_metacall (this=0xc380938,
_c=QMetaObject::InvokeMetaMethod, _id=81, _a=0xbf9965d8) at
./recipientseditor.moc:135
#15 0x00f04c9a in QMetaObject::metacall (object=0xc380938,
cl=QMetaObject::ReadProperty, idx=81, argv=0xbf9965d8) at
kernel/qmetaobject.cpp:237
#16 0x00f133d5 in QMetaObject::activate (sender=0xc380938, m=0x7f1ba0,
local_signal_index=2, argv=0xbf9965d8) at kernel/qobject.cpp:3293
#17 0x0070c0e3 in KLineEdit::completion (this=0xc380938, _t1=...) at
./klineedit.moc:233
#18 0x0070c297 in KLineEdit::doCompletion (this=0xc380938, txt=...) at
../../kdeui/widgets/klineedit.cpp:1769
#19 0x00710a45 in KLineEdit::keyPressEvent (this=0xc380938, e=0xbf996ed4) at
../../kdeui/widgets/klineedit.cpp:926
#20 0x001b0076 in KPIM::AddresseeLineEdit::keyPressEvent (this=0xc380938,
e=0xbf996ed4) at ../../libkdepim/addresseelineedit.cpp:233
#21 0xb3f4053e in KMLineEdit::keyPressEvent (this=0xc380938, e=0xbf996ed4) at
../../kmail/kmlineeditspell.cpp:77
#22 0xb3fb7e1c in RecipientLineEdit::keyPressEvent (this=0xc380938,
ev=0xbf996ed4) at ../../kmail/recipientseditor.cpp:144
#23 0x03672503 in QWidget::event (this=0xc380938, event=0xbf996ed4) at
kernel/qwidget.cpp:8033
#24 0x03a7faeb in QLineEdit::event (this=0xc380938, e=0xbf996ed4) at
widgets/qlineedit.cpp:1474
#25 0x00711eec in KLineEdit::event (this=0xc380938, ev=0xbf996ed4) at
../../kdeui/widgets/klineedit.cpp:1329
#26 0x036144dc in QApplicationPrivate::notify_helper (this=0x926a450,
receiver=0xc380938, e=0xbf996ed4) at kernel/qapplication.cpp:4300
#27 0x0361cb71 in QApplication::notify (this=0xbf997934, receiver=0xc380938,
e=0xbf996ed4) at kernel/qapplication.cpp:3763
#28 0x00625f5a in KApplication::notify (this=0xbf997934, receiver=0xc380938,
event=0xbf996ed4) at ../../kdeui/kernel/kapplication.cpp:302
#29 0x00effa3b in QCoreApplication::notifyInternal (this=0xbf997934,
receiver=0xc380938, event=0xbf996ed4) at kernel/qcoreapplication.cpp:704
#30 0x036152be in QCoreApplication::sendSpontaneousEvent (receiver=0xc380938,
event=0xbf996140) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#31 qt_sendSpontaneousEvent (receiver=0xc380938, event=0xbf996140) at
kernel/qapplication.cpp:5279
#32 0x036ced90 in QKeyMapper::sendKeyEvent (keyWidget=0xc380938, grab=false,
type=QEvent::KeyPress, code=90, modifiers=..., text=..., autorepeat=<value
optimized out>, count=<value optimized out>, 
    nativeScanCode=29, nativeVirtualKey=122, nativeModifiers=16) at
kernel/qkeymapper_x11.cpp:1861
#33 0x036d12f5 in QKeyMapperPrivate::translateKeyEvent (this=0x92a0518,
keyWidget=0xc380938, event=0xbf99759c, grab=false) at
kernel/qkeymapper_x11.cpp:1831
#34 0x036a4757 in QApplication::x11ProcessEvent (this=0xbf997934,
event=0xbf99759c) at kernel/qapplication_x11.cpp:3394
#35 0x036d460a in x11EventSourceDispatch (s=0x9278168, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#36 0x01dfd5e5 in g_main_dispatch (context=0x926ec90) at
/build/buildd/glib2.0-2.24.0/glib/gmain.c:1960
#37 IA__g_main_context_dispatch (context=0x926ec90) at
/build/buildd/glib2.0-2.24.0/glib/gmain.c:2513
#38 0x01e012d8 in g_main_context_iterate (context=0x926ec90, block=<value
optimized out>, dispatch=1, self=0x9271860) at
/build/buildd/glib2.0-2.24.0/glib/gmain.c:2591
#39 0x01e014b8 in IA__g_main_context_iteration (context=0x926ec90, may_block=1)
at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2654
#40 0x00f2b5d5 in QEventDispatcherGlib::processEvents (this=0x9244070,
flags=...) at kernel/qeventdispatcher_glib.cpp:412
#41 0x036d4135 in QGuiEventDispatcherGlib::processEvents (this=0x9244070,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00efe059 in QEventLoop::processEvents (this=0xbf997894, flags=) at
kernel/qeventloop.cpp:149
#43 0x00efe4aa in QEventLoop::exec (this=0xbf997894, flags=...) at
kernel/qeventloop.cpp:201
#44 0x00f0269f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#45 0x03614577 in QApplication::exec () at kernel/qapplication.cpp:3579
#46 0x0804b472 in main (argc=1, argv=0xbf997b54) at
../../../kontact/src/main.cpp:224

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