Application that crashed: kmail
Version of the application: 1.12.1
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.30-02063005-generic i686
Distribution: Ubuntu 9.04

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  KMFilterMgr::deref (this=0x0, force=false) at /build/buildd/kdepim-4.3.1/kmail/kmfiltermgr.cpp:365
#7  0xb74ec01d in KMail::AccountManager::processNextCheck (this=0x94ab1b0, _newMail=false) at /build/buildd/kdepim-4.3.1/kmail/accountmanager.cpp:175
#8  0xb74ed52d in KMail::AccountManager::qt_metacall (this=0x94ab1b0, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfe74688)
    at /build/buildd/kdepim-4.3.1/obj-i486-linux-gnu/kmail/accountmanager.moc:96
#9  0xb5f2a1b8 in QMetaObject::activate (sender=0x94a4ff0, from_signal_index=4, to_signal_index=4, argv=0xbfe74688) at kernel/qobject.cpp:3113
#10 0xb5f2ae42 in QMetaObject::activate (sender=0x94a4ff0, m=0xb7aaef44, local_signal_index=0, argv=0xbfe74688) at kernel/qobject.cpp:3187
#11 0xb745848f in KMAccount::finishedCheck (this=0x94a4ff0, _t1=false, _t2=KMAccount::CheckOK) at /build/buildd/kdepim-4.3.1/obj-i486-linux-gnu/kmail/kmaccount.moc:162
#12 0xb7458e5e in KMAccount::checkDone (this=0x94a4ff0, newmail=false, status=KMAccount::CheckOK) at /build/buildd/kdepim-4.3.1/kmail/kmaccount.cpp:511
#13 0xb7569c82 in KMAcctImap::killAllJobs (this=0x94a4ff0, disconnectSlave=true) at /build/buildd/kdepim-4.3.1/kmail/kmacctimap.cpp:198
#14 0xb7569def in ~KMAcctImap (this=0x94a4ff0) at /build/buildd/kdepim-4.3.1/kmail/kmacctimap.cpp:86
#15 0xb74eb0ae in ~AccountManager (this=0x94ab1b0) at /usr/include/qt4/QtCore/qalgorithms.h:350
#16 0xb75d4361 in KMKernel::cleanup (this=0xbfe748d8) at /build/buildd/kdepim-4.3.1/kmail/kmkernel.cpp:1733
#17 0x0804a7da in main (argc=7977252, argv=0xb7ac3000) at /build/buildd/kdepim-4.3.1/kmail/main.cpp:148

This bug may be a duplicate of or related to bug 198311

Reported using DrKonqi