Application that crashed: kontact
Version of the application: 4.3.2
KDE Version: 4.3.1 (KDE 4.3.1) "release 6"
Qt Version: 4.5.3
Operating System: Linux 2.6.31.5-0.1-desktop x86_64
Distribution: "openSUSE 11.2 (x86_64)"

What I was doing when the application crashed:
Fresh install of openSUSE 11.2, but copied config files for kmail over from 11.1 as I have a *lot* of accounts. Kmail always crashes on exit. I installed the debuginfo packages to have a good bug report.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#5  0x00007fe08c81e7a0 in QListData::shared_null () from /usr/lib64/libQtCore.so.4
#6  0x00007fe089ee4d0b in qDeleteAll<QList<KIO::Slave*>::const_iterator> (end=<value optimized out>, begin=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:350
#7  qDeleteAll<SlaveList> (end=<value optimized out>, begin=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:358
#8  ~ProtocolInfo (end=<value optimized out>, begin=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/kio/kio/scheduler.cpp:171
#9  qDeleteAll<QHash<QString, KIO::SchedulerPrivate::ProtocolInfo*>::const_iterator> (end=<value optimized out>, begin=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:350
#10 0x00007fe089ee1313 in qDeleteAll<KIO::SchedulerPrivate::ProtocolInfoDict> (c=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:358
#11 ~SchedulerPrivate (c=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/kio/kio/scheduler.cpp:103
#12 <anonymous struct>::destroy(void) (c=<value optimized out>) at /usr/src/debug/kdelibs-4.3.1/kio/kio/scheduler.cpp:209
#13 0x00007fe08b227065 in __run_exit_handlers (status=0, listp=0x7fe08b5474a8, run_list_atexit=true) at exit.c:78
#14 0x00007fe08b2270b5 in exit (status=38495552) at exit.c:100
#15 0x00007fe08b210a84 in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fff7acab768) at libc-start.c:252
#16 0x0000000000403029 in _start ()

Reported using DrKonqi