Application: akonadi_kcal_resource (4.7)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.3.0-vs2.3.3.2-1tva1 x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:

calendar keeps crashing even when there is no (user) activity at all.

The crash can be reproduced every time.

-- Backtrace:
Application: hoster of type KDE Calendar (traditional) (akonadi_kcal_resource), signal: Segmentation fault
[KCrash Handler]
#6  begin (this=0xa8) at /usr/include/qt4/QtCore/qlist.h:97
#7  contains (this=0xa8, t=<synthetic pointer>) at /usr/include/qt4/QtCore/qlist.h:863
#8  removeRef (t=0x2478370, this=0xa8) at ../../kcal/listbase.h:118
#9  KCal::Incidence::removeRelation (this=0x1c37720, incidence=0x2478370) at ../../kcal/incidence.cpp:535
#10 0x00007ffbc9708b5b in KCal::Incidence::~Incidence (this=0x2478370, __in_chrg=<optimized out>) at ../../kcal/incidence.cpp:207
#11 0x00007ffbc970c769 in KCal::Todo::~Todo (this=0x2478370, __in_chrg=<optimized out>) at ../../kcal/todo.cpp:105
#12 0x00000000004125aa in release (this=0x22d8850) at /usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:145
#13 ~shared_count (this=0x19971a0, __in_chrg=<optimized out>) at /usr/include/boost/smart_ptr/detail/shared_count.hpp:217
#14 ~shared_ptr (this=0x1997198, __in_chrg=<optimized out>) at /usr/include/boost/smart_ptr/shared_ptr.hpp:168
#15 ~Payload (this=0x1997190, __in_chrg=<optimized out>) at /usr/include/akonadi/itempayloadinternals_p.h:285
#16 Akonadi::Payload<boost::shared_ptr<KCal::Incidence> >::~Payload (this=0x1997190, __in_chrg=<optimized out>) at /usr/include/akonadi/itempayloadinternals_p.h:285
#17 0x00007ffbca65f776 in ~clone_ptr (this=0x1705e20, __in_chrg=<optimized out>) at ../../akonadi/item_p.h:48
#18 ~TypedPayload (this=0x1705e20, __in_chrg=<optimized out>) at ../../akonadi/item_p.h:119
#19 _Destroy<Akonadi::_detail::TypedPayload> (__pointer=0x1705e20) at /usr/include/c++/4.6/bits/stl_construct.h:94
#20 __destroy<Akonadi::_detail::TypedPayload*> (__last=<optimized out>, __first=<optimized out>) at /usr/include/c++/4.6/bits/stl_construct.h:104
#21 _Destroy<Akonadi::_detail::TypedPayload*> (__last=<optimized out>, __first=<optimized out>) at /usr/include/c++/4.6/bits/stl_construct.h:127
#22 _Destroy<Akonadi::_detail::TypedPayload*, Akonadi::_detail::TypedPayload> (__last=0x1705e30, __first=<optimized out>) at /usr/include/c++/4.6/bits/stl_construct.h:153
#23 ~vector (this=0x1997118, __in_chrg=<optimized out>) at /usr/include/c++/4.6/bits/stl_vector.h:350
#24 ~ItemPrivate (this=0x19970d0, __in_chrg=<optimized out>) at ../../akonadi/item_p.h:203
#25 Akonadi::ItemPrivate::~ItemPrivate (this=0x19970d0, __in_chrg=<optimized out>) at ../../akonadi/item_p.h:204
#26 0x00007ffbca5bf8cc in node_destruct (to=0x19a1228, from=0x19a1228, this=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:418
#27 QList<Akonadi::Item>::free (data=0x19a1210, this=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:744
#28 0x00007ffbca676ee0 in ~ItemModifyJobPrivate (this=0x194d2c0, __in_chrg=<optimized out>) at ../../akonadi/itemmodifyjob_p.h:30
#29 Akonadi::ItemModifyJobPrivate::~ItemModifyJobPrivate (this=0x194d2c0, __in_chrg=<optimized out>) at ../../akonadi/itemmodifyjob_p.h:30
#30 0x00007ffbca67b219 in Akonadi::Job::~Job (this=0x19a1080, __in_chrg=<optimized out>) at ../../akonadi/job.cpp:254
#31 0x00007ffbca672e99 in Akonadi::ItemModifyJob::~ItemModifyJob (this=0x19a1080, __in_chrg=<optimized out>) at ../../akonadi/itemmodifyjob.cpp:134
#32 0x00007ffbca02aa88 in QObject::event (this=0x19a1080, e=<optimized out>) at kernel/qobject.cpp:1200
#33 0x00007ffbc8354474 in notify_helper (e=0x197e750, receiver=0x19a1080, this=0x1147ba0) at kernel/qapplication.cpp:4486
#34 QApplicationPrivate::notify_helper (this=0x1147ba0, receiver=0x19a1080, e=0x197e750) at kernel/qapplication.cpp:4458
#35 0x00007ffbc83592e1 in QApplication::notify (this=0x7fffa9262bd0, receiver=0x19a1080, e=0x197e750) at kernel/qapplication.cpp:4365
#36 0x00007ffbc9069466 in KApplication::notify (this=0x7fffa9262bd0, receiver=0x19a1080, event=0x197e750) at ../../kdeui/kernel/kapplication.cpp:311
#37 0x00007ffbca013afc in QCoreApplication::notifyInternal (this=0x7fffa9262bd0, receiver=0x19a1080, event=0x197e750) at kernel/qcoreapplication.cpp:787
#38 0x00007ffbca01751f in sendEvent (event=0x197e750, receiver=0x19a1080) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x112a8b0) at kernel/qcoreapplication.cpp:1428
#40 0x00007ffbc83fcd7a in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#41 QEventDispatcherX11::processEvents (this=0x11438a0, flags=...) at kernel/qeventdispatcher_x11.cpp:75
#42 0x00007ffbca012cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007ffbca012ef7 in QEventLoop::exec (this=0x7fffa9262b50, flags=...) at kernel/qeventloop.cpp:201
#44 0x00007ffbca017789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#45 0x00007ffbca692fa6 in Akonadi::ResourceBase::init (r=0x12678d0) at ../../akonadi/resourcebase.cpp:393
#46 0x0000000000413226 in Akonadi::ResourceBase::init<KCalResource> (argc=<optimized out>, argv=<optimized out>) at /usr/include/akonadi/resourcebase.h:188
#47 0x00007ffbc78bb30d in __libc_start_main (main=0x408980 <main(int, char**)>, argc=3, ubp_av=0x7fffa9262ce8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffa9262cd8) at libc-start.c:226
#48 0x00000000004089b1 in _start ()

This bug may be a duplicate of or related to bug 288404, bug 294486.

Possible duplicates by query: bug 294486, bug 294485, bug 288404, bug 272285.

Reported using DrKonqi