Application: akonadi_maildispatcher_agent (4.9)
KDE Platform Version: 4.9.2
Qt Version: 4.8.3
Operating System: Linux 3.5.0-18-generic i686
Distribution: Ubuntu 12.10

-- Information about the crash:
I was sending an email when some mail sending component of Kmail seems to have crashed. Now mail just sits in my outbox, regardless of outgoing server.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Mail Dispatcher Agent (akonadi_maildispatcher_agent), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb46e9740 (LWP 2169))]

Thread 2 (Thread 0xb1ec7b40 (LWP 3978)):
#0  0xb5682dcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb729efb5 in do_gettime (frac=0xb1ec6f70, sec=0xb1ec6f68) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb738636e in QTimerInfoList::updateCurrentTime (this=0xb1502074) at kernel/qeventdispatcher_unix.cpp:343
#4  0x7fffffff in ?? ()
#5  0xb73866fa in QTimerInfoList::timerWait (this=0xb1502074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x7fffffff in ?? ()

Thread 1 (Thread 0xb46e9740 (LWP 2169)):
[KCrash Handler]
#7  0xb6f2035e in value (akey=..., this=0xb6dee2bc <MailTransport::SentBehaviourAttribute::~SentBehaviourAttribute()+12>) at /usr/include/qt4/QtCore/qhash.h:609
#8  KCoreConfigSkeleton::findItem (this=this@entry=0xb6e14488 <vtable for MailTransport::SentBehaviourAttribute+8>, name=...) at ../../kdecore/config/kcoreconfigskeleton.cpp:1318
#9  0xb6f203f3 in KCoreConfigSkeleton::isImmutable (this=this@entry=0xb6e14488 <vtable for MailTransport::SentBehaviourAttribute+8>, name=...) at ../../kdecore/config/kcoreconfigskeleton.cpp:1307
#10 0xb6f20433 in KCoreConfigSkeleton::isImmutable (this=0xb6e14488 <vtable for MailTransport::SentBehaviourAttribute+8>, name=...) at ../../kdecore/config/kcoreconfigskeleton.cpp:1302
#11 0xb6ddc947 in setUserName (v=..., this=<optimized out>) at ../mailtransport/transportbase.h:165
#12 MailTransport::SmtpJob::startSmtpJob (this=0xa0ee048) at ../../mailtransport/smtpjob.cpp:191
#13 0xb6ddd2b7 in MailTransport::SmtpJob::doStart (this=0xa0ee048) at ../../mailtransport/smtpjob.cpp:133
#14 0xb6dd9410 in MailTransport::TransportJob::start (this=0xa0ee048) at ../../mailtransport/transportjob.cpp:129
#15 0x0805ca8b in SendJob::Private::doTraditionalTransport (this=0x9fcba58) at ../../../agents/maildispatcher/sendjob.cpp:213
#16 0x0805d6bd in SendJob::Private::doTransport (this=0x9fcba58) at ../../../agents/maildispatcher/sendjob.cpp:132
#17 0xb73659aa in QMetaCallEvent::placeMetaCall (this=0xa1c26c8, object=0xa171ee0) at kernel/qobject.cpp:525
#18 0xb7369eeb in QObject::event (this=0xa171ee0, e=0xa1c26c8) at kernel/qobject.cpp:1195
#19 0xb5fc439c in QApplicationPrivate::notify_helper (this=0x9f5f018, receiver=0xa171ee0, e=0xa1c26c8) at kernel/qapplication.cpp:4562
#20 0xb5fc8daf in QApplication::notify (this=0xa1c26c8, receiver=0xa171ee0, e=0xa1c26c8) at kernel/qapplication.cpp:3944
#21 0xb6b37e91 in KApplication::notify (this=0xbfd673b4, receiver=0xa171ee0, event=0xa1c26c8) at ../../kdeui/kernel/kapplication.cpp:311
#22 0xb735378e in QCoreApplication::notifyInternal (this=0xbfd673b4, receiver=0xa171ee0, event=0xa1c26c8) at kernel/qcoreapplication.cpp:915
#23 0xb735797d in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9f3e2b8) at kernel/qcoreapplication.cpp:1539
#25 0xb7357c0c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1432
#26 0xb7385804 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#27 postEventSourceDispatch (s=0x9f5eee0) at kernel/qeventdispatcher_glib.cpp:279
#28 0xb55ca9e3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0xb55cad80 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#30 0xb55cae61 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#31 0xb7385981 in QEventDispatcherGlib::processEvents (this=0x9f3f040, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#32 0xb607a9aa in QGuiEventDispatcherGlib::processEvents (this=0x9f3f040, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0xb735226c in QEventLoop::processEvents (this=this@entry=0xbfd67318, flags=...) at kernel/qeventloop.cpp:149
#34 0xb7352561 in QEventLoop::exec (this=0xbfd67318, flags=...) at kernel/qeventloop.cpp:204
#35 0xb7357cba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#36 0xb5fc1fc4 in QApplication::exec () at kernel/qapplication.cpp:3823
#37 0xb7561e91 in Akonadi::AgentBase::init (r=0xa0bf768) at ../../akonadi/agentbase.cpp:550
#38 0x0805200c in Akonadi::AgentBase::init<MailDispatcherAgent> (argc=argc@entry=3, argv=argv@entry=0xbfd67494) at /usr/include/KDE/Akonadi/../../akonadi/agentbase.h:342
#39 0x0804ee5b in main (argc=3, argv=0xbfd67494) at ../../../agents/maildispatcher/maildispatcheragent.cpp:376

Reported using DrKonqi