Version:           kontact  4:4.3.2-1 KDE pim application (using KDE 4.3.2)
Compiler:          gcc-4.4  4.4.2-1 The GNU C compiler 
OS:                Linux
Installed from:    Debian testing/unstable Packages

Hi,
kontact crashes when I quit several times.

Here my crash information:

Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#5  0x00007f1b37631a00 in QListData::shared_null () from /usr/lib/libQtCore.so.4
#6  0x00007f1b34c5a516 in ?? () from /usr/lib/libkio.so.5
#7  0x00007f1b34c56323 in ?? () from /usr/lib/libkio.so.5
#8  0x00007f1b35fb1412 in ?? () from /lib/libc.so.6
#9  0x00007f1b35fb1465 in exit () from /lib/libc.so.6
#10 0x00007f1b35f99a94 in __libc_start_main () from /lib/libc.so.6
#11 0x0000000000402f49 in _start ()

Regards
Michael Singer