Bug 288404

Application: akonadi_kcal_resource (4.7)
KDE Platform Version: 4.7.2 (4.7.2) (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- Custom settings of the application:
A traditional KDE calendar resource crashes every so often. I have only one, and it's a remote file (access via fish).

The crash can be reproduced every time.

-- Backtrace:
Application: agenda 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=0xf760e0, this=0xa8) at ../../kcal/listbase.h:118
#9  KCal::Incidence::removeRelation (this=0x1069dc0, incidence=0xf760e0) at ../../kcal/incidence.cpp:535
#10 0x00007f8793421b6b in KCal::Incidence::~Incidence (this=0xf760e0, __in_chrg=<optimized out>) at ../../kcal/incidence.cpp:207
#11 0x00007f8793425779 in KCal::Todo::~Todo (this=0xf760e0, __in_chrg=<optimized out>) at ../../kcal/todo.cpp:105
#12 0x00000000004125aa in release (this=0xf3b800) at /usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:145
#13 ~shared_count (this=0x11a7c70, __in_chrg=<optimized out>) at /usr/include/boost/smart_ptr/detail/shared_count.hpp:217
#14 ~shared_ptr (this=0x11a7c68, __in_chrg=<optimized out>) at /usr/include/boost/smart_ptr/shared_ptr.hpp:168
#15 ~Payload (this=0x11a7c60, __in_chrg=<optimized out>) at /usr/include/akonadi/itempayloadinternals_p.h:285
#16 Akonadi::Payload<boost::shared_ptr<KCal::Incidence> >::~Payload (this=0x11a7c60, __in_chrg=<optimized out>) at /usr/include/akonadi/itempayloadinternals_p.h:285
#17 0x00007f8794377d16 in ~clone_ptr (this=0xc3eef0, __in_chrg=<optimized out>) at ../../akonadi/item_p.h:48
#18 ~TypedPayload (this=0xc3eef0, __in_chrg=<optimized out>) at ../../akonadi/item_p.h:119
#19 _Destroy<Akonadi::_detail::TypedPayload> (__pointer=0xc3eef0) 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=0xc3ef00, __first=<optimized out>) at /usr/include/c++/4.6/bits/stl_construct.h:153
#23 ~vector (this=0x11abb08, __in_chrg=<optimized out>) at /usr/include/c++/4.6/bits/stl_vector.h:350
#24 ~ItemPrivate (this=0x11abac0, __in_chrg=<optimized out>) at ../../akonadi/item_p.h:203
#25 Akonadi::ItemPrivate::~ItemPrivate (this=0x11abac0, __in_chrg=<optimized out>) at ../../akonadi/item_p.h:204
#26 0x00007f87942d858c in node_destruct (to=0x11acd38, from=0x11acd38, this=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:418
#27 QList<Akonadi::Item>::free (data=0x11acd20, this=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:744
#28 0x00007f879438f480 in ~ItemModifyJobPrivate (this=0x11aba00, __in_chrg=<optimized out>) at ../../akonadi/itemmodifyjob_p.h:30
#29 Akonadi::ItemModifyJobPrivate::~ItemModifyJobPrivate (this=0x11aba00, __in_chrg=<optimized out>) at ../../akonadi/itemmodifyjob_p.h:30
#30 0x00007f87943937b9 in Akonadi::Job::~Job (this=0x11a7e90, __in_chrg=<optimized out>) at ../../akonadi/job.cpp:254
#31 0x00007f879438b439 in Akonadi::ItemModifyJob::~ItemModifyJob (this=0x11a7e90, __in_chrg=<optimized out>) at ../../akonadi/itemmodifyjob.cpp:134
#32 0x00007f8793d43a88 in QObject::event (this=0x11a7e90, e=<optimized out>) at kernel/qobject.cpp:1200
#33 0x00007f879206e424 in notify_helper (e=0x1210190, receiver=0x11a7e90, this=0x830280) at kernel/qapplication.cpp:4486
#34 QApplicationPrivate::notify_helper (this=0x830280, receiver=0x11a7e90, e=0x1210190) at kernel/qapplication.cpp:4458
#35 0x00007f8792073291 in QApplication::notify (this=0x7fff0b4d8670, receiver=0x11a7e90, e=0x1210190) at kernel/qapplication.cpp:4365
#36 0x00007f8792d82126 in KApplication::notify (this=0x7fff0b4d8670, receiver=0x11a7e90, event=0x1210190) at ../../kdeui/kernel/kapplication.cpp:311
#37 0x00007f8793d2cafc in QCoreApplication::notifyInternal (this=0x7fff0b4d8670, receiver=0x11a7e90, event=0x1210190) at kernel/qcoreapplication.cpp:787
#38 0x00007f8793d3051f in sendEvent (event=0x1210190, receiver=0x11a7e90) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x80a8b0) at kernel/qcoreapplication.cpp:1428
#40 0x00007f8793d57a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#41 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#42 0x00007f878f70ea5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f878f70f258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f878f70f429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f8793d57ed6 in QEventDispatcherGlib::processEvents (this=0x80bfa0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#46 0x00007f879211607e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x00007f8793d2bcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#48 0x00007f8793d2bef7 in QEventLoop::exec (this=0x7fff0b4d85f0, flags=...) at kernel/qeventloop.cpp:201
#49 0x00007f8793d30789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#50 0x00007f87943ab546 in Akonadi::ResourceBase::init (r=0x972f50) at ../../akonadi/resourcebase.cpp:393
#51 0x0000000000413226 in Akonadi::ResourceBase::init<KCalResource> (argc=<optimized out>, argv=<optimized out>) at /usr/include/akonadi/resourcebase.h:188
#52 0x00007f87915d730d in __libc_start_main (main=0x408980 <main(int, char**)>, argc=3, ubp_av=0x7fff0b4d8788, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff0b4d8778) at libc-start.c:226
#53 0x00000000004089b1 in _start ()

This bug may be a duplicate of or related to bug 229259, bug 229440.

Possible duplicates by query: bug 272285, bug 259199, bug 252103, bug 252084, bug 246124.

Reported using DrKonqi