Bug 263024

Application: kontact (4.4.6)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-24-generic x86_64
Distribution: Ubuntu 10.10

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

Deleting an e-mail message (IMAP account). This time it's also complaining there's a second instance o Kontact running.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f8bb2ca3780 (LWP 2414))]

Thread 2 (Thread 0x7f8b8b393700 (LWP 2452)):
#0  0x00007f8bafcd7203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f8ba8a4a009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f8ba8a4a45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f8bb041b1e6 in QEventDispatcherGlib::processEvents (this=0x24e8450, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f8bb03eda02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f8bb03eddec in QEventLoop::exec (this=0x7f8b8b392d90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f8bb02f82fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f8bb03cd5f8 in QInotifyFileSystemWatcherEngine::run (this=0x2782d50) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f8bb02fb27e in QThreadPrivate::start (arg=0x2782d50) at thread/qthread_unix.cpp:266
#9  0x00007f8baadd9971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f8bafce392d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f8bb2ca3780 (LWP 2414)):
[KCrash Handler]
#6  0x00000000000004f1 in ?? ()
#7  0x00007f8b943a56bd in KMMessage::transferInProgress (this=0x2ea55d0) at ../../kmail/kmmessage.cpp:271
#8  0x00007f8b9469bdb0 in KMail::ImapJob::slotGetMessageResult (this=0x2c69e60, job=0x2f775d0) at ../../kmail/imapjob.cpp:374
#9  0x00007f8b9469e03b in KMail::ImapJob::qt_metacall (this=0x2c69e60, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff40b2c1d0) at ./imapjob.moc:88
#10 0x00007f8bb0406b27 in QMetaObject::activate (sender=0x2f775d0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffd8bd28) at kernel/qobject.cpp:3280
#11 0x00007f8bb0844712 in KJob::result (this=0x2ea55d0, _t1=0x2f775d0) at ./kjob.moc:194
#12 0x00007f8bb08449b0 in KJob::emitResult (this=0x2f775d0) at ../../kdecore/jobs/kjob.cpp:312
#13 0x00007f8bae7f8203 in KIO::SimpleJob::slotFinished (this=0x2f775d0) at ../../kio/kio/job.cpp:522
#14 0x00007f8bae7f8af7 in KIO::TransferJob::slotFinished (this=0x2f775d0) at ../../kio/kio/job.cpp:1111
#15 0x00007f8bae7f6a41 in KIO::TransferJob::qt_metacall (this=0x2f775d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff40b2c5d0) at ./jobclasses.moc:367
#16 0x00007f8bb0406b27 in QMetaObject::activate (sender=0x241d330, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffd8bd28) at kernel/qobject.cpp:3280
#17 0x00007f8bae8a7c8e in KIO::SlaveInterface::dispatch (this=0x241d330, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:175
#18 0x00007f8bae8a4cc3 in KIO::SlaveInterface::dispatch (this=0x241d330) at ../../kio/kio/slaveinterface.cpp:91
#19 0x00007f8bae898876 in KIO::Slave::gotInput (this=0x241d330) at ../../kio/kio/slave.cpp:344
#20 0x00007f8bae898a5c in KIO::Slave::qt_metacall (this=0x241d330, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff40b2ca10) at ./slave.moc:82
#21 0x00007f8bb0406b27 in QMetaObject::activate (sender=0x20bedc0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffd8bd28) at kernel/qobject.cpp:3280
#22 0x00007f8bae7c4df7 in KIO::ConnectionPrivate::dequeue (this=0x2410490) at ../../kio/kio/connection.cpp:82
#23 0x00007f8bae7c4f1d in KIO::Connection::qt_metacall (this=0x20bedc0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x2e45a80) at ./connection.moc:79
#24 0x00007f8bb0400bde in QObject::event (this=0x20bedc0, e=0x2ea55d0) at kernel/qobject.cpp:1219
#25 0x00007f8bb0da4fdc in QApplicationPrivate::notify_helper (this=0x1a1ea80, receiver=0x20bedc0, e=0x2ef60d0) at kernel/qapplication.cpp:4396
#26 0x00007f8bb0daaaed in QApplication::notify (this=0x7fff40b2d520, receiver=0x20bedc0, e=0x2ef60d0) at kernel/qapplication.cpp:4277
#27 0x00007f8bb1af7156 in KApplication::notify (this=0x7fff40b2d520, receiver=0x20bedc0, event=0x2ef60d0) at ../../kdeui/kernel/kapplication.cpp:310
#28 0x00007f8bb03eecdc in QCoreApplication::notifyInternal (this=0x7fff40b2d520, receiver=0x20bedc0, event=0x2ef60d0) at kernel/qcoreapplication.cpp:732
#29 0x00007f8bb03f1c22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x19f2380) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x19f2380) at kernel/qcoreapplication.cpp:1373
#31 0x00007f8bb041b653 in sendPostedEvents (s=0x1a33640) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#32 postEventSourceDispatch (s=0x1a33640) at kernel/qeventdispatcher_glib.cpp:277
#33 0x00007f8ba8a46342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#34 0x00007f8ba8a4a2a8 in ?? () from /lib/libglib-2.0.so.0
#35 0x00007f8ba8a4a45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#36 0x00007f8bb041b193 in QEventDispatcherGlib::processEvents (this=0x19f1e90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#37 0x00007f8bb0e57a4e in QGuiEventDispatcherGlib::processEvents (this=0x2ea55d0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007f8bb03eda02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#39 0x00007f8bb03eddec in QEventLoop::exec (this=0x7fff40b2d460, flags=) at kernel/qeventloop.cpp:201
#40 0x00007f8bb03f1ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#41 0x0000000000403b4e 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 181611.

Possible duplicates by query: bug 261355, bug 254303, bug 252040, bug 246304, bug 245458.

Reported using DrKonqi