Application: kontact (4.4.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic-tuxonice x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
I was emptying the trash folder of my (cached) IMAP account (not a huge amount of mail, but some...). As far as I remember, kmail was currently checking for new mails.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f5c2c4fa780 (LWP 1904))]

Thread 2 (Thread 0x7f5c04639710 (LWP 2210)):
#0  0x00007f5c295d6f53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5c2210b4a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f5c2210b8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f5c2a9c1566 in QEventDispatcherGlib::processEvents (this=0x2d4c920, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f5c2a996992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f5c2a996d6c in QEventLoop::exec (this=0x7f5c04638d90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f5c2a8a0d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f5c2a977178 in QInotifyFileSystemWatcherEngine::run (this=0x2d4e8f0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f5c2a8a3775 in QThreadPrivate::start (arg=0x2d4e8f0) at thread/qthread_unix.cpp:248
#9  0x00007f5c246829ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f5c295e369d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5c2c4fa780 (LWP 1904)):
[KCrash Handler]
#5  0x0000000000000050 in ?? ()
#6  0x00007f5c0da81bde in KMail::CachedImapJob::slotPutMessageInfoData (this=0x36c10b0, job=<value optimized out>, data=...) at ../../kmail/cachedimapjob.cpp:438
#7  0x00007f5c0da8497b in KMail::CachedImapJob::qt_metacall (this=0x36c10b0, _c=<value optimized out>, _id=<value optimized out>, _a=0x7fff8db78130) at ./cachedimapjob.moc:115
#8  0x00007f5c2a9aae3f in QMetaObject::activate (sender=0x34f8050, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x1) at kernel/qobject.cpp:3293
#9  0x00007f5c2adafaec in KJob::infoMessage (this=0x378f7d0, _t1=0x34f8050, _t2=<value optimized out>, _t3=<value optimized out>) at ./kjob.moc:208
#10 0x00007f5c2812d027 in KIO::SimpleJobPrivate::_k_slotSlaveInfoMessage (this=<value optimized out>, msg=...) at ../../kio/kio/job.cpp:508
#11 0x00007f5c2813076a in KIO::SimpleJob::qt_metacall (this=0x34f8050, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8db782c0) at ./jobclasses.moc:178
#12 0x00007f5c28130950 in KIO::TransferJob::qt_metacall (this=0x378f7d0, _c=12373, _id=29014448, _a=0x1) at ./jobclasses.moc:355
#13 0x00007f5c2a9aae3f in QMetaObject::activate (sender=0x2d0c6c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x1) at kernel/qobject.cpp:3293
#14 0x00007f5c281eef15 in KIO::SlaveInterface::infoMessage (this=0x378f7d0, _t1=<value optimized out>) at ./slaveinterface.moc:287
#15 0x00007f5c281f1c8e in KIO::SlaveInterface::dispatch (this=0x2d0c6c0, _cmd=26, rawdata=...) at ../../kio/kio/slaveinterface.cpp:294
#16 0x00007f5c281ef5e3 in KIO::SlaveInterface::dispatch (this=0x2d0c6c0) at ../../kio/kio/slaveinterface.cpp:91
#17 0x00007f5c281e3a46 in KIO::Slave::gotInput (this=0x2d0c6c0) at ../../kio/kio/slave.cpp:324
#18 0x00007f5c281e3c2c in KIO::Slave::qt_metacall (this=0x2d0c6c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8db786b0) at ./slave.moc:82
#19 0x00007f5c2a9aae3f in QMetaObject::activate (sender=0x2d0c910, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x1) at kernel/qobject.cpp:3293
#20 0x00007f5c281019d7 in KIO::ConnectionPrivate::dequeue (this=0x2d0de50) at ../../kio/kio/connection.cpp:82
#21 0x00007f5c28101afd in KIO::Connection::qt_metacall (this=0x2d0c910, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x3291e70) at ./connection.moc:79
#22 0x00007f5c2a9a7d49 in QObject::event (this=0x2d0c910, e=0x2d2c410) at kernel/qobject.cpp:1248
#23 0x00007f5c29d5122c in QApplicationPrivate::notify_helper (this=0x1a51560, receiver=0x2d0c910, e=0x2d2c410) at kernel/qapplication.cpp:4300
#24 0x00007f5c29d576fb in QApplication::notify (this=0x7fff8db791c0, receiver=0x2d0c910, e=0x2d2c410) at kernel/qapplication.cpp:4183
#25 0x00007f5c2b380526 in KApplication::notify (this=0x7fff8db791c0, receiver=0x2d0c910, event=0x2d2c410) at ../../kdeui/kernel/kapplication.cpp:302
#26 0x00007f5c2a99806c in QCoreApplication::notifyInternal (this=0x7fff8db791c0, receiver=0x2d0c910, event=0x2d2c410) at kernel/qcoreapplication.cpp:704
#27 0x00007f5c2a99a7e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1a21620) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1a21620) at kernel/qcoreapplication.cpp:1345
#29 0x00007f5c2a9c19d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#30 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#31 0x00007f5c221078c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#32 0x00007f5c2210b748 in ?? () from /lib/libglib-2.0.so.0
#33 0x00007f5c2210b8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#34 0x00007f5c2a9c1513 in QEventDispatcherGlib::processEvents (this=0x1a20d70, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#35 0x00007f5c29e0146e in QGuiEventDispatcherGlib::processEvents (this=0x378f7d0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#36 0x00007f5c2a996992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#37 0x00007f5c2a996d6c in QEventLoop::exec (this=0x7fff8db79100, flags=) at kernel/qeventloop.cpp:201
#38 0x00007f5c2a99aaab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#39 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 201962.

Possible duplicates by query: bug 214094, bug 201962.

Reported using DrKonqi