From bug 257766:
- What I was doing when the application crashed:
Plasma desktop crashed while adding a calendar to kontact
I think that the problem coms from the small applet that is added near the
clock. when creating a calendar, this applet is started and boooom

*** Bug 257766 has been marked as a duplicate of this bug. ***

reproduced quite easily w/ trunk/master

Launch korganizer,
switch to the todo view (assuming you have a pending task),
click on the task title to rename it,
even without changing anything, plasma will crash.


#11 0x00007f58c78f9c7a in qt_assert (assertion=0x16b7 <Address 0x16b7 out of bounds>, file=0x6 <Address 0x6 out of bounds>, line=-1) at global/qglobal.cpp:2027
#12 0x00007f58af17b117 in Akonadi::EntityTreeModelPrivate::indexesForItem (this=0xeef880, item=...) at /kde/src/KDE/kdepimlibs/akonadi/entitytreemodel_p.cpp:1490
#13 0x00007f58af177a26 in Akonadi::EntityTreeModelPrivate::monitoredItemChanged (this=0xeef880, item=...) at /kde/src/KDE/kdepimlibs/akonadi/entitytreemodel_p.cpp:961
#14 0x00007f58af16f591 in Akonadi::EntityTreeModel::qt_metacall (this=0xeeb7e0, _c=QMetaObject::InvokeMetaMethod, _id=25, _a=0x7fff1d892d50) at /kde/build/KDE/kdepimlibs/akonadi/entitytreemodel.moc:159
#15 0x00007f58c79ffe3f in QMetaObject::activate (sender=0xee5ab0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff1d892d50) at kernel/qobject.cpp:3272
#16 0x00007f58af1c4b4d in Akonadi::Monitor::itemChanged (this=0xee5ab0, _t1=..., _t2=...) at /kde/build/KDE/kdepimlibs/akonadi/monitor.moc:169
#17 0x00007f58af1c8672 in Akonadi::MonitorPrivate::emitItemNotification (this=0xeedcd0, msg=..., item=..., collection=..., collectionDest=...) at /kde/src/KDE/kdepimlibs/akonadi/monitor_p.cpp:447
#18 0x00007f58af1c720c in Akonadi::MonitorPrivate::emitNotification (this=0xeedcd0, msg=...) at /kde/src/KDE/kdepimlibs/akonadi/monitor_p.cpp:270
#19 0x00007f58af124a05 in Akonadi::ChangeRecorderPrivate::emitNotification (this=0xeedcd0, msg=...) at /kde/src/KDE/kdepimlibs/akonadi/changerecorder_p.h:60
#20 0x00007f58af1c7358 in Akonadi::MonitorPrivate::dataAvailable (this=0xeedcd0) at /kde/src/KDE/kdepimlibs/akonadi/monitor_p.cpp:287
#21 0x00007f58af1c4ab3 in Akonadi::Monitor::qt_metacall (this=0xee5ab0, _c=QMetaObject::InvokeMetaMethod, _id=23, _a=0x7fff1d8932a0) at /kde/build/KDE/kdepimlibs/akonadi/monitor.moc:156
#22 0x00007f58af12404b in Akonadi::ChangeRecorder::qt_metacall (this=0xee5ab0, _c=QMetaObject::InvokeMetaMethod, _id=27, _a=0x7fff1d8932a0) at /kde/build/KDE/kdepimlibs/akonadi/changerecorder.moc:72
#23 0x00007f58c79ffe3f in QMetaObject::activate (sender=0xeedd58, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3272
#24 0x00007f58af16293f in Akonadi::EntityCacheBase::dataAvailable (this=0xeedd58) at /kde/build/KDE/kdepimlibs/akonadi/entitycache_p.moc:88
#25 0x00007f58af128848 in Akonadi::EntityCache<Akonadi::Item, Akonadi::ItemFetchJob, Akonadi::ItemFetchScope>::fetchResult(KJob*) () from /kde/inst/kdepimlibs/lib64/libakonadi-kde.so.4
#26 0x00007f58af162904 in Akonadi::EntityCacheBase::qt_metacall (this=0xeedd58, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fff1d893450) at /kde/build/KDE/kdepimlibs/akonadi/entitycache_p.moc:77
#27 0x00007f58c79ffe3f in QMetaObject::activate (sender=0x1972d60, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff1d893450) at kernel/qobject.cpp:3272
#28 0x00007f58c7e4fb62 in KJob::result (this=<value optimized out>, _t1=0x1972d60) at /usr/src/debug/kdelibs-4.6.40svn1211329/build/kdecore/kjob.moc:194
#29 0x00007f58c7e4fba0 in KJob::emitResult (this=0x1972d60) at /usr/src/debug/kdelibs-4.6.40svn1211329/kdecore/jobs/kjob.cpp:312
#30 0x00007f58af1b5a0c in Akonadi::JobPrivate::delayedEmitResult (this=0x1d78050) at /kde/src/KDE/kdepimlibs/akonadi/job.cpp:144
#31 0x00007f58af1b6c50 in Akonadi::Job::qt_metacall (this=0x1972d60, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0x1d10c20) at /kde/build/KDE/kdepimlibs/akonadi/job.moc:91
#32 0x00007f58af1a2a45 in Akonadi::ItemFetchJob::qt_metacall (this=0x1972d60, _c=QMetaObject::InvokeMetaMethod, _id=34, _a=0x1d10c20) at /kde/build/KDE/kdepimlibs/akonadi/itemfetchjob.moc:73
#33 0x00007f58c79feaba in QObject::event (this=0x1972d60, e=<value optimized out>) at kernel/qobject.cpp:1211
#34 0x00007f58c6b99d44 in QApplicationPrivate::notify_helper (this=0x6ddcd0, receiver=0x1972d60, e=0x1cae8a0) at kernel/qapplication.cpp:4445
#35 0x00007f58c6ba224a in QApplication::notify (this=<value optimized out>, receiver=0x1972d60, e=0x1cae8a0) at kernel/qapplication.cpp:4324
#36 0x00007f58c875e3b6 in KApplication::notify (this=0x6d3cd0, receiver=0x1972d60, event=0x1cae8a0) at /usr/src/debug/kdelibs-4.6.40svn1211329/kdeui/kernel/kapplication.cpp:311
#37 0x00007f58c79eac3c in QCoreApplication::notifyInternal (this=0x6d3cd0, receiver=0x1972d60, event=0x1cae8a0) at kernel/qcoreapplication.cpp:732
#38 0x00007f58c79ee435 in sendEvent (receiver=0x0, event_type=0, data=0x6104a0) at kernel/qcoreapplication.h:215
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x6104a0) at kernel/qcoreapplication.cpp:1373
#40 0x00007f58c6c3f9bd in sendPostedEvents (this=0x6d4730, flags=...) at ../../src/corelib/kernel/qcoreapplication.h:220
#41 QEventDispatcherX11::processEvents (this=0x6d4730, flags=...) at kernel/qeventdispatcher_x11.cpp:75
#42 0x00007f58c79ea092 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007f58c79ea2a5 in QEventLoop::exec (this=0x7fff1d893ef0, flags=...) at kernel/qeventloop.cpp:201
#44 0x00007f58c79ee6eb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#45 0x00007f58b803bc58 in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#46 0x0000000000407239 in launch (argc=1, _name=0x6ccaa8 "/usr/bin/plasma-desktop", args=<value optimized out>, cwd=0x0, envc=<value optimized out>, envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b396 "0") at /usr/src/debug/kdelibs-4.6.40svn1211329/kinit/kinit.cpp:730
#47 0x0000000000407d3d in handle_launcher_request (sock=8, who=<value optimized out>) at /usr/src/debug/kdelibs-4.6.40svn1211329/kinit/kinit.cpp:1222
#48 0x00000000004084da in handle_requests (waitForPid=<value optimized out>) at /usr/src/debug/kdelibs-4.6.40svn1211329/kinit/kinit.cpp:1415
#49 0x0000000000409130 in main (argc=4, argv=0x7fff1d8953c8, envp=0x7fff1d8953f0) at /usr/src/debug/kdelibs-4.6.40svn1211329/kinit/kinit.cpp:1903

Created attachment 63394 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.7.00 (4.7.0) using Qt 4.7.3

- What I was doing when the application crashed:
accepting event from kmail to KDE kalendar.

-- Backtrace (Reduced):
#11 0x00007fe802269098 in Akonadi::EntityTreeModelPrivate::indexesForItem (this=0x2a0b820, item=...) at /var/tmp/paludis/kde-base-kdepimlibs-4.7.0/work/kdepimlibs-4.7.0/akonadi/entitytreemodel_p.cpp:1597
#12 0x00007fe802269411 in Akonadi::EntityTreeModelPrivate::monitoredItemChanged (this=0x2a0b820, item=...) at /var/tmp/paludis/kde-base-kdepimlibs-4.7.0/work/kdepimlibs-4.7.0/akonadi/entitytreemodel_p.cpp:1038
#13 0x00007fe80225d4ca in Akonadi::EntityTreeModel::qt_metacall (this=0x2ad1d10, _c=QMetaObject::InvokeMetaMethod, _id=27, _a=0x7fffcb89fff0) at /var/tmp/paludis/kde-base-kdepimlibs-4.7.0/work/kdepimlibs-4.7.0_build/akonadi/entitytreemodel.moc:169
[...]
#15 0x00007fe8022a0927 in Akonadi::Monitor::itemChanged (this=<optimized out>, _t1=<optimized out>, _t2=<optimized out>) at /var/tmp/paludis/kde-base-kdepimlibs-4.7.0/work/kdepimlibs-4.7.0_build/akonadi/monitor.moc:169
#16 0x00007fe8022a51d2 in Akonadi::MonitorPrivate::emitItemNotification (this=0x2a0a760, msg=..., item=..., collection=<optimized out>, collectionDest=<optimized out>) at /var/tmp/paludis/kde-base-kdepimlibs-4.7.0/work/kdepimlibs-4.7.0/akonadi/monitor_p.cpp:515

Created attachment 64882 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.7.2 (4.7.2) using Qt 4.7.2

- What I was doing when the application crashed:
I modified existing Google event and closed it by OK button

-- Backtrace (Reduced):
#11 0x00007f26ad9ef488 in Akonadi::EntityTreeModelPrivate::indexesForItem (this=0x154cb40, item=...) at /var/tmp/portage/kde-base/kdepimlibs-4.7.2/work/kdepimlibs-4.7.2/akonadi/entitytreemodel_p.cpp:1608
#12 0x00007f26ad9ef801 in Akonadi::EntityTreeModelPrivate::monitoredItemChanged (this=0x154cb40, item=...) at /var/tmp/portage/kde-base/kdepimlibs-4.7.2/work/kdepimlibs-4.7.2/akonadi/entitytreemodel_p.cpp:1038
#13 0x00007f26ad9e38da in Akonadi::EntityTreeModel::qt_metacall (this=0x17a2d30, _c=QMetaObject::InvokeMetaMethod, _id=27, _a=0x7fffd011c160) at /var/tmp/portage/kde-base/kdepimlibs-4.7.2/work/kdepimlibs-4.7.2_build/akonadi/entitytreemodel.moc:169
[...]
#15 0x00007f26ada268e7 in Akonadi::Monitor::itemChanged (this=<value optimized out>, _t1=<value optimized out>, _t2=<value optimized out>) at /var/tmp/portage/kde-base/kdepimlibs-4.7.2/work/kdepimlibs-4.7.2_build/akonadi/monitor.moc:169
#16 0x00007f26ada2b192 in Akonadi::MonitorPrivate::emitItemNotification (this=0x122c8b0, msg=..., item=..., collection=<value optimized out>, collectionDest=<value optimized out>) at /var/tmp/portage/kde-base/kdepimlibs-4.7.2/work/kdepimlibs-4.7.2/akonadi/monitor_p.cpp:515

Fixed in master