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 2.6.28-15-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
After resuming from Standby, Kmail seemed to have lost the connection to teh IMAP server.  I ignored the program for a while, but came back to it to exit, at which point it crashed.  May be related to other bug report previously reported (flagged in this report).

 -- 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  0xb739101d in KMail::AccountManager::processNextCheck (this=0x88b8618, _newMail=false) at /build/buildd/kdepim-4.3.1/kmail/accountmanager.cpp:175
#8  0xb739252d in KMail::AccountManager::qt_metacall (this=0x88b8618, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfa58f18)
    at /build/buildd/kdepim-4.3.1/obj-i486-linux-gnu/kmail/accountmanager.moc:96
#9  0xb5dcf1b8 in QMetaObject::activate (sender=0x89c99b8, from_signal_index=4, to_signal_index=4, argv=0xbfa58f18) at kernel/qobject.cpp:3113
#10 0xb5dcfe42 in QMetaObject::activate (sender=0x89c99b8, m=0xb7953f44, local_signal_index=0, argv=0xbfa58f18) at kernel/qobject.cpp:3187
#11 0xb72fd48f in KMAccount::finishedCheck (this=0x89c99b8, _t1=false, _t2=KMAccount::CheckOK) at /build/buildd/kdepim-4.3.1/obj-i486-linux-gnu/kmail/kmaccount.moc:162
#12 0xb72fde5e in KMAccount::checkDone (this=0x89c99b8, newmail=false, status=KMAccount::CheckOK) at /build/buildd/kdepim-4.3.1/kmail/kmaccount.cpp:511
#13 0xb740ec82 in KMAcctImap::killAllJobs (this=0x89c99b8, disconnectSlave=false) at /build/buildd/kdepim-4.3.1/kmail/kmacctimap.cpp:198
#14 0xb7428841 in ~KMFolderImap (this=0x8925c18) at /build/buildd/kdepim-4.3.1/kmail/kmfolderimap.cpp:95
#15 0xb734777f in ~KMFolder (this=0x8925508) at /build/buildd/kdepim-4.3.1/kmail/kmfolder.cpp:161
#16 0xb739f756 in qDeleteAll<QList<KMFolderNode*>::iterator> (begin={i = 0xbfa590d4}, end={i = 0xbfa590d8}) at /usr/include/qt4/QtCore/qalgorithms.h:350
#17 0xb739cab8 in ~KMFolderDir (this=0x8806a58) at /build/buildd/kdepim-4.3.1/kmail/kmfolderdir.cpp:91
#18 0xb739f756 in qDeleteAll<QList<KMFolderNode*>::iterator> (begin={i = 0xbfa59134}, end={i = 0xbfa59138}) at /usr/include/qt4/QtCore/qalgorithms.h:350
#19 0xb739d0c2 in ~KMFolderRootDir (this=0x88f2d04) at /build/buildd/kdepim-4.3.1/kmail/kmfolderdir.cpp:37
#20 0xb73a1979 in ~KMFolderMgr (this=0x88f2cf8) at /build/buildd/kdepim-4.3.1/kmail/kmfoldermgr.cpp:54
#21 0xb74793bf in KMKernel::cleanup (this=0xbfa59218) at /build/buildd/kdepim-4.3.1/kmail/kmkernel.cpp:1728
#22 0x0804a7da in main (argc=7977252, argv=0xb7968000) at /build/buildd/kdepim-4.3.1/kmail/main.cpp:148

This bug may be a duplicate of or related to bug 207073

Reported using DrKonqi