Application: kopete (1.3.2)
KDE Platform Version: 4.9.2 "release 511"
Qt Version: 4.8.3
Operating System: Linux 3.4.6-2.10-pae i686
Distribution: "openSUSE 12.2 (i586)"

-- Information about the crash:
Whenever I delete a contact (sometimes only when quitting Kopete) it crashes.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Kopete (kopete), signal: Aborted
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb4266740 (LWP 22876))]

Thread 3 (Thread 0xafe40b40 (LWP 22885)):
#0  0xb4e34e3d in clock_gettime () from /lib/librt.so.1
#1  0xb68f8865 in do_gettime (frac=0xafe3ff90, sec=0xafe3ff88) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb69decfe in QTimerInfoList::updateCurrentTime (this=0xaf502074) at kernel/qeventdispatcher_unix.cpp:343
#4  0xaf5004e0 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 2 (Thread 0xaf2ffb40 (LWP 22886)):
#0  0xb4e34e3d in clock_gettime () from /lib/librt.so.1
#1  0xb68f8865 in do_gettime (frac=0xaf2ff030, sec=0xaf2ff028) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb69decfe in QTimerInfoList::updateCurrentTime (this=0xaf402074) at kernel/qeventdispatcher_unix.cpp:343
#4  0xaf402074 in ?? ()
#5  0x00000000 in ?? ()

Thread 1 (Thread 0xb4266740 (LWP 22876)):
[KCrash Handler]
#6  0xb779d424 in __kernel_vsyscall ()
#7  0xb5a6531f in raise () from /lib/libc.so.6
#8  0xb5a66c03 in abort () from /lib/libc.so.6
#9  0xb5aa3335 in __libc_message () from /lib/libc.so.6
#10 0xb5aa9ac2 in malloc_printerr () from /lib/libc.so.6
#11 0xb68928ab in qFree (ptr=0x998c4a0) at global/qmalloc.cpp:60
#12 0xb75d3bfe in free (data=0x998c4a0, this=<optimized out>) at /usr/include/QtCore/qlist.h:759
#13 detach_helper (alloc=<optimized out>, this=0xbffabe98) at /usr/include/QtCore/qlist.h:719
#14 QList<Kopete::Contact*>::detach_helper (this=this@entry=0xbffabe98) at /usr/include/QtCore/qlist.h:725
#15 0xb761644a in QList (l=..., this=0xbffabe98) at /usr/include/QtCore/qlist.h:122
#16 QListIterator (container=..., this=0xbffabe98) at /usr/include/QtCore/qlist.h:902
#17 Kopete::MetaContact::isOnline (this=0x998c4a8) at /usr/src/debug/kdenetwork-4.9.2/kopete/libkopete/kopetemetacontact.cpp:516
#18 0xb75273fa in Kopete::UI::ContactListTreeModel::countConnected (this=this@entry=0x8c8d658, gmi=0x97ce850) at /usr/src/debug/kdenetwork-4.9.2/kopete/kopete/contactlist/contactlisttreemodel.cpp:233
#19 0xb75276c6 in Kopete::UI::ContactListTreeModel::data (this=0x8c8d658, index=..., role=138) at /usr/src/debug/kdenetwork-4.9.2/kopete/kopete/contactlist/contactlisttreemodel.cpp:318
#20 0xb7530eea in Kopete::UI::ContactListProxyModel::filterAcceptsRow (this=0x8d95220, sourceRow=4, sourceParent=...) at /usr/src/debug/kdenetwork-4.9.2/kopete/kopete/contactlist/contactlistproxymodel.cpp:139
#21 0xbffac130 in ?? ()
#22 0xb6b124b4 in QString::shared_null () from /usr/lib/libQtCore.so.4
#23 0xb6b124b4 in QString::shared_null () from /usr/lib/libQtCore.so.4
#24 0xb6899096 in QThread::currentThreadId () at thread/qthread_unix.cpp:390
#25 0x00000004 in ?? ()
#26 0x00000000 in ?? ()

Reported using DrKonqi