Application: kontact (4.4 rc2)
KDE Platform Version: 4.3.95 (KDE 4.3.95 (KDE 4.4 RC2))
Qt Version: 4.6.0
Operating System: Linux 2.6.31-17-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
Note: this is KDE 4.4 RC2, installed from karmic-backports as an upgrade to RC1.    The possible duplicate 222083 is from the RC1 release that I upgraded.

The crash can be reproduced every time.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#6  QBasicAtomicInt::deref (this=0x91acab8, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qatomic_i386.h:132
#7  ~QList (this=0x91acab8, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qlist.h:620
#8  ~QStringList (this=0x91acab8, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qstringlist.h:67
#9  ~Private (this=0x91acab8, __in_chrg=<value optimized out>) at ../../kcal/calfilter.cpp:48
#10 ~CalFilter (this=0x91acab8, __in_chrg=<value optimized out>) at ../../kcal/calfilter.cpp:77
#11 0x024238e8 in ~Private (this=0x902e9c0, __in_chrg=<value optimized out>) at ../../kcal/calendar.cpp:79
#12 ~Calendar (this=0x902e9c0, __in_chrg=<value optimized out>) at ../../kcal/calendar.cpp:121
#13 0x0249075f in ~CalendarResources (this=0x902e9c0, __in_chrg=<value optimized out>) at ../../kcal/calendarresources.cpp:262
#14 0x02b440f3 in ~StdCalendar (this=0x902e9c0, __in_chrg=<value optimized out>) at ../../korganizer/stdcalendar.cpp:109
#15 0x02b45d1f in K3StaticDeleter<KOrg::StdCalendar>::destructObject (this=0x2b480e4) at /usr/include/KDE/../k3staticdeleter.h:174
#16 0x0190a274 in K3StaticDeleterPrivate::deleteStaticDeleters () at ../../kde3support/kdecore/k3staticdeleter.cpp:56
#17 0x011553a0 in qt_call_post_routines () at kernel/qcoreapplication.cpp:201
#18 0x06f72738 in ~QApplication (this=0xbfee1cc4, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1011
#19 0x0049f25a in ~KApplication (this=0xbfee1cc4, __in_chrg=<value optimized out>) at ../../kdeui/kernel/kapplication.cpp:896
#20 0x004a67d8 in ~KUniqueApplication (this=0xbfee1cc4, __in_chrg=<value optimized out>) at ../../kdeui/kernel/kuniqueapplication.cpp:372
#21 0x0804b541 in ~KontactApp (argc=1, argv=0xbfee1ee4) at ../../../kontact/src/main.cpp:67
#22 main (argc=1, argv=0xbfee1ee4) at ../../../kontact/src/main.cpp:224

This bug may be a duplicate of or related to bug 222083, bug 224126.

Possible duplicates by query: bug 224126, bug 222083.

Reported using DrKonqi