Application that crashed: kmail
Version of the application: 1.12.4
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.3
Operating System: Linux 2.6.32-trunk-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

What I was doing when the application crashed:
KMail crashes consistently immeadiately upon startup when it tries to read mail from the Gmail IMAP server. It does not seem related to any particular message, read or unread.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f7e62afd750 (LWP 3082))]

Thread 2 (Thread 0x7f7e4782a910 (LWP 3297)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007f7e60daa477 in QWaitConditionPrivate::wait (this=0x3108fc8, mutex=0x3108fc0, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (this=0x3108fc8, mutex=0x3108fc0, time=30000) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f7e60da02d1 in QThreadPoolThread::run (this=0x309bf40) at concurrent/qthreadpool.cpp:140
#4  0x00007f7e60da94a5 in QThreadPrivate::start (arg=0x309bf40) at thread/qthread_unix.cpp:188
#5  0x00007f7e5acc873a in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f7e5f9816dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f7e62afd750 (LWP 3082)):
[KCrash Handler]
#5  0x00007f7e5fee54db in __dynamic_cast () from /usr/lib/libstdc++.so.6
#6  0x00007f7e61752028 in KMAcctImap::postProcessNewMail (this=0x2bf9e70, folder=<value optimized out>) at ../../kmail/kmacctimap.cpp:448
#7  0x00007f7e61752d1e in KMAcctImap::qt_metacall (this=0x2bf9e70, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffdbce8640) at ./kmacctimap.moc:84
#8  0x00007f7e60ea3df2 in QMetaObject::activate (sender=0x2b32c50, from_signal_index=<value optimized out>, to_signal_index=36, argv=0x0) at kernel/qobject.cpp:3112
#9  0x00007f7e6176267d in KMFolderImap::folderComplete (this=0x1, _t1=0x2b32c50, _t2=true) at ./kmfolderimap.moc:206
#10 0x00007f7e61767ffd in KMFolderImap::finishMailCheck (this=0x2b32c50, dbg=0x7f7e61b22d86 "listfolder", state=KMFolderImap::imapFinished) at ../../kmail/kmfolderimap.cpp:2492
#11 0x00007f7e6176c140 in KMFolderImap::slotListFolderResult (this=0x2b32c50, job=0x16a5) at ../../kmail/kmfolderimap.cpp:1379
#12 0x00007f7e61777145 in KMFolderImap::qt_metacall (this=0x2b32c50, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffdbce8b80) at ./kmfolderimap.moc:182
#13 0x00007f7e60ea3df2 in QMetaObject::activate (sender=0x3005980, from_signal_index=<value optimized out>, to_signal_index=7, argv=0x0) at kernel/qobject.cpp:3112
#14 0x00007f7e61f761b2 in KJob::result (this=0x1, _t1=0x3005980) at ./kjob.moc:188
#15 0x00007f7e61f7652f in KJob::emitResult (this=0x3005980) at ../../kdecore/jobs/kjob.cpp:304
#16 0x00007f7e5a254c33 in KIO::SimpleJob::slotFinished (this=0x3005980) at ../../kio/kio/job.cpp:477
#17 0x00007f7e5a254d70 in KIO::ListJob::slotFinished (this=0x3005980) at ../../kio/kio/job.cpp:2408
#18 0x00007f7e5a25c4e9 in KIO::ListJob::qt_metacall (this=0x3005980, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffdbce8ea0) at ./jobclasses.moc:764
#19 0x00007f7e60ea3df2 in QMetaObject::activate (sender=0x2faf710, from_signal_index=<value optimized out>, to_signal_index=8, argv=0x0) at kernel/qobject.cpp:3112
#20 0x00007f7e5a316921 in KIO::SlaveInterface::dispatch (this=0x2faf710, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:175
#21 0x00007f7e5a3131d3 in KIO::SlaveInterface::dispatch (this=0x2faf710) at ../../kio/kio/slaveinterface.cpp:91
#22 0x00007f7e5a30610d in KIO::Slave::gotInput (this=0x2faf710) at ../../kio/kio/slave.cpp:322
#23 0x00007f7e5a30822c in KIO::Slave::qt_metacall (this=0x2faf710, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffdbce9250) at ./slave.moc:76
#24 0x00007f7e60ea3df2 in QMetaObject::activate (sender=0x2fb3720, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#25 0x00007f7e5a221fb7 in KIO::ConnectionPrivate::dequeue (this=0x2fb43a0) at ../../kio/kio/connection.cpp:82
#26 0x00007f7e5a2220dd in KIO::Connection::qt_metacall (this=0x2fb3720, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x32020b0) at ./connection.moc:73
#27 0x00007f7e60e9e6c8 in QObject::event (this=0x2fb3720, e=0x2a660c0) at kernel/qobject.cpp:1110
#28 0x00007f7e6030801d in QApplicationPrivate::notify_helper (this=0x23feb30, receiver=0x2fb3720, e=0x2a660c0) at kernel/qapplication.cpp:4065
#29 0x00007f7e6031007a in QApplication::notify (this=0x7fffdbce9da0, receiver=0x2fb3720, e=0x2a660c0) at kernel/qapplication.cpp:4030
#30 0x00007f7e6252ee06 in KApplication::notify (this=0x7fffdbce9da0, receiver=0x2fb3720, event=0x2a660c0) at ../../kdeui/kernel/kapplication.cpp:302
#31 0x00007f7e60e8ec9c in QCoreApplication::notifyInternal (this=0x7fffdbce9da0, receiver=0x2fb3720, event=0x2a660c0) at kernel/qcoreapplication.cpp:610
#32 0x00007f7e60e8f8e4 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x23caee0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x23caee0) at kernel/qcoreapplication.cpp:1247
#34 0x00007f7e60eb77d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#35 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#36 0x00007f7e57e0890e in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#37 0x00007f7e57e0c2c8 in ?? () from /lib/libglib-2.0.so.0
#38 0x00007f7e57e0c3f0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#39 0x00007f7e60eb739c in QEventDispatcherGlib::processEvents (this=0x23cab40, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#40 0x00007f7e6039ef1f in QGuiEventDispatcherGlib::processEvents (this=0x1, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#41 0x00007f7e60e8d562 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#42 0x00007f7e60e8d934 in QEventLoop::exec (this=0x7fffdbce9bf0, flags=...) at kernel/qeventloop.cpp:201
#43 0x00007f7e60e8fba4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#44 0x0000000000402fa9 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../kmail/main.cpp:146
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

This bug may be a duplicate of or related to bug 217068

Reported using DrKonqi