Application: kontact (4.4.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
After typing some letters into the "To:" field of the mail editor, Kontact was searching for an email address (animated hourglass as mouse pointer). For it did not stop, I closed Kontact, but instead of closing, it crashed.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f608b86a780 (LWP 2422))]

Thread 2 (Thread 0x7f606b331710 (LWP 2497)):
#0  0x00007f6081474430 in ?? () from /lib/libglib-2.0.so.0
#1  0x00007f60814748fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#2  0x00007f6089d2b566 in QEventDispatcherGlib::processEvents (this=0x2172e20, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#3  0x00007f6089d00992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#4  0x00007f6089d00d6c in QEventLoop::exec (this=0x7f606b330d90, flags=) at kernel/qeventloop.cpp:201
#5  0x00007f6089c0ad59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#6  0x00007f6089ce1178 in QInotifyFileSystemWatcherEngine::run (this=0x27b6300) at io/qfilesystemwatcher_inotify.cpp:248
#7  0x00007f6089c0d775 in QThreadPrivate::start (arg=0x27b6300) at thread/qthread_unix.cpp:248
#8  0x00007f60839eb9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f608894c6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f608b86a780 (LWP 2422)):
[KCrash Handler]
#5  0x0000000000000000 in ?? ()
#6  0x00007f608b195598 in KPIM::AddresseeLineEdit::doCompletion (this=0x4100000, ctrlT=false) at ../../libkdepim/addresseelineedit.cpp:456
#7  0x00007f608b19a734 in KPIM::AddresseeLineEdit::qt_metacall (this=0x4100000, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff475dde10) at ./addresseelineedit.moc:97
#8  0x00007f6070ed6478 in KMLineEdit::qt_metacall (this=0x4100000, _c=1197333520, _id=0, _a=0x0) at ./kmlineeditspell.moc:74
#9  0x00007f6070f44908 in RecipientLineEdit::qt_metacall (this=0x4100000, _c=1197333520, _id=0, _a=0x0) at ./recipientseditor.moc:135
#10 0x00007f6089d14e3f in QMetaObject::activate (sender=0x4100000, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#11 0x00007f608a7b8a25 in KLineEdit::completion (this=0x4100000, _t1=<value optimized out>) at ./klineedit.moc:233
#12 0x00007f608a7b8b6b in KLineEdit::doCompletion (this=0x4100000, txt=...) at ../../kdeui/widgets/klineedit.cpp:1769
#13 0x00007f608a7bcbae in KLineEdit::keyPressEvent (this=0x4100000, e=0x7fff475debd0) at ../../kdeui/widgets/klineedit.cpp:926
#14 0x00007f608b198e25 in KPIM::AddresseeLineEdit::keyPressEvent (this=0x4100000, e=0x7fff475debd0) at ../../libkdepim/addresseelineedit.cpp:233
#15 0x00007f6070f460d1 in RecipientLineEdit::keyPressEvent (this=0x4100000, ev=0x7fff475debd0) at ../../kmail/recipientseditor.cpp:144
#16 0x00007f608911122e in QWidget::event (this=0x4100000, event=0x7fff475debd0) at kernel/qwidget.cpp:8033
#17 0x00007f60894c6ce3 in QLineEdit::event (this=0x4100000, e=0x7fff475debd0) at widgets/qlineedit.cpp:1474
#18 0x00007f608a7bddca in KLineEdit::event (this=0x4100000, ev=0x7fff475debd0) at ../../kdeui/widgets/klineedit.cpp:1329
#19 0x00007f60890bb22c in QApplicationPrivate::notify_helper (this=0x16552a0, receiver=0x4100000, e=0x7fff475debd0) at kernel/qapplication.cpp:4300
#20 0x00007f60890c2ec5 in QApplication::notify (this=<value optimized out>, receiver=0x4100000, e=0x7fff475debd0) at kernel/qapplication.cpp:3763
#21 0x00007f608a6ea526 in KApplication::notify (this=0x7fff475dfb90, receiver=0x4100000, event=0x7fff475debd0) at ../../kdeui/kernel/kapplication.cpp:302
#22 0x00007f6089d0206c in QCoreApplication::notifyInternal (this=0x7fff475dfb90, receiver=0x4100000, event=0x7fff475debd0) at kernel/qcoreapplication.cpp:704
#23 0x00007f608916616a in QKeyMapper::sendKeyEvent (keyWidget=0x4100000, grab=<value optimized out>, type=QEvent::KeyPress, code=82, modifiers=<value optimized out>, text=..., autorepeat=false, 
    count=1, nativeScanCode=27, nativeVirtualKey=114, nativeModifiers=0) at kernel/qkeymapper_x11.cpp:1861
#24 0x00007f60891686f0 in QKeyMapperPrivate::translateKeyEvent (this=0x16919e0, keyWidget=0x4100000, event=<value optimized out>, grab=16) at kernel/qkeymapper_x11.cpp:1831
#25 0x00007f608913f904 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff475df7a0) at kernel/qapplication_x11.cpp:3394
#26 0x00007f608916b882 in x11EventSourceDispatch (s=0x1656520, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#27 0x00007f60814708c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#28 0x00007f6081474748 in ?? () from /lib/libglib-2.0.so.0
#29 0x00007f60814748fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#30 0x00007f6089d2b513 in QEventDispatcherGlib::processEvents (this=0x161a990, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#31 0x00007f608916b46e in QGuiEventDispatcherGlib::processEvents (this=0x4100000, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007f6089d00992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#33 0x00007f6089d00d6c in QEventLoop::exec (this=0x7fff475dfad0, flags=) at kernel/qeventloop.cpp:201
#34 0x00007f6089d04aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#35 0x0000000000403e8e in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../kontact/src/main.cpp:224

This bug may be a duplicate of or related to bug 190617.

Possible duplicates by query: bug 249834, bug 249539, bug 245365, bug 245187, bug 243461.

Reported using DrKonqi