[Kolab-devel] [issue4846] Crash when accepting an Invitation (KMail::UndoStack::addMsgToAction)

[aheinecke]

Versuion enterprise35 20120531.96242d5

This Bug is not reproducable for me but it happened during Testing The following:

Two Users A / B
1. A creates an event. Invites B as participant (it was in the past but i doubt
that has any influence)
2. B syncs, accepts invitation and enters into his calendar (empty personal
kolab calendar) and clicks ok on the messagebox asking about the past.
-> Crash

Backtrace attached.
Due to a misconfigured test setup i was unable to get the debug output of this cras.

After Restarting Kontact there were two incidences with the same subject in the
calendar folder. Causing:
ASSERT: "mEvents[uid] == event" in calendarlocal.cpp (445)

----------
assignedto: allen
files: 20120106-accept-invite.txt
keyword: enterprise35, kde client
messages: 28716
nosy: aheinecke, allen, emanuel, laurent, ludwig, sergio, till, vkrause
priority: bug
status: unread
title: Crash when accepting an Invitation (KMail::UndoStack::addMsgToAction)

______________________________________
Kolab issue tracker <issues at kolab.org>
<https://roundup.kolab.org/issue4846>
______________________________________
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Notably:
ASSERT: "mEvents[uid] == event" in calendarlocal.cpp (445)
After restart

[Thread debugging using libthread_db enabled]
[New Thread 0xb5db96c0 (LWP 1538)]
[New Thread 0xb2e87b90 (LWP 1563)]
[New Thread 0xb3687b90 (LWP 1562)]
[New Thread 0xb3e87b90 (LWP 1561)]
[New Thread 0xb4687b90 (LWP 1560)]
[KCrash handler]
#5  0xb761256c in QValueList<unsigned long>::append (this=0x81adebc, 
    x=@0xbfe92458) at /usr/share/qt3/include/qvaluelist.h:271
#6  0xb4c44971 in KMail::UndoStack::addMsgToAction (this=0x83b3790, undoId=2, 
    serNum=4) at undostack.cpp:77
#7  0xb4d06641 in KMMoveCommand::execute (this=0x88c4b20)
    at kmcommands.cpp:2247
#8  0xb4d14798 in KMCommand::slotPostTransfer (this=0x88c4b20, 
    result=KMCommand::OK) at kmcommands.cpp:268
#9  0xb4d14a90 in KMCommand::qt_invoke (this=0x88c4b20, _id=5, _o=0xbfe926c4)
    at kmcommands.moc:148
#10 0xb4d14ffb in KMMenuCommand::qt_invoke (this=0x88c4b20, _id=5, 
    _o=0xbfe926c4) at kmcommands.moc:2801
#11 0xb4d15066 in KMMoveCommand::qt_invoke (this=0x88c4b20, _id=5, 
    _o=0xbfe926c4) at kmcommands.moc:2987
#12 0xb4d1515b in KMDeleteMsgCommand::qt_invoke (this=0x88c4b20, _id=5, 
    _o=0xbfe926c4) at kmcommands.moc:3062
#13 0xb6f551aa in QObject::activate_signal (this=0x88c4b20, clist=0x893ecb0, 
    o=0xbfe926c4) at kernel/qobject.cpp:2359
#14 0xb4cfce90 in KMCommand::messagesTransfered (this=0x88c4b20, 
    t0=KMCommand::OK) at kmcommands.moc:126
#15 0xb4d1460c in KMCommand::transferSelectedMsgs (this=0x88c4b20)
    at kmcommands.cpp:363
#16 0xb4d148a4 in KMCommand::slotStart (this=0x88c4b20) at kmcommands.cpp:260
#17 0xb4d14a58 in KMCommand::qt_invoke (this=0x88c4b20, _id=4, _o=0xbfe928b4)
    at kmcommands.moc:147
#18 0xb4d14ffb in KMMenuCommand::qt_invoke (this=0x88c4b20, _id=4, 
    _o=0xbfe928b4) at kmcommands.moc:2801
#19 0xb4d15066 in KMMoveCommand::qt_invoke (this=0x88c4b20, _id=4, 
    _o=0xbfe928b4) at kmcommands.moc:2987
#20 0xb4d1515b in KMDeleteMsgCommand::qt_invoke (this=0x88c4b20, _id=4, 
    _o=0xbfe928b4) at kmcommands.moc:3062
#21 0xb6f551aa in QObject::activate_signal (this=0x8118600, clist=0x8818d90, 
    o=0xbfe928b4) at kernel/qobject.cpp:2359
#22 0xb72b298e in QSignal::signal (this=0x8118600, t0=@0x8118628)
    at .moc/release-shared-mt/moc_qsignal.cpp:100
#23 0xb6f7210d in QSignal::activate (this=0x8118600) at kernel/qsignal.cpp:215
#24 0xb6f794c3 in QSingleShotTimer::event (this=0x81185d8)
    at kernel/qtimer.cpp:289
#25 0xb6ef07c5 in QApplication::internalNotify (this=0xbfe92e0c, 
    receiver=0x81185d8, e=0xbfe92bc4) at kernel/qapplication.cpp:2638
#26 0xb6ef1806 in QApplication::notify (this=0xbfe92e0c, receiver=0x81185d8, 
    e=0xbfe92bc4) at kernel/qapplication.cpp:2375
#27 0xb75d82a2 in KApplication::notify (this=0xbfe92e0c, receiver=0x81185d8, 
    event=0xbfe92bc4)
    at /tmp/buildd/kdelibs-3.5.10.dfsg.1/./kdecore/kapplication.cpp:550
#28 0xb6ee6003 in QEventLoop::activateTimers (this=0x80ba1a8)
    at kernel/qapplication.h:523
#29 0xb6e9b6be in QEventLoop::processEvents (this=0x80ba1a8, flags=4)
    at kernel/qeventloop_x11.cpp:392
#30 0xb6f091a0 in QEventLoop::enterLoop (this=0x80ba1a8)
    at kernel/qeventloop.cpp:201
#31 0xb6f09066 in QEventLoop::exec (this=0x80ba1a8)
    at kernel/qeventloop.cpp:148
#32 0xb6ef0e5f in QApplication::exec (this=0xbfe92e0c)
    at kernel/qapplication.cpp:2761
#33 0x0805f4e0 in main (argc=0, argv=0x0) at main.cpp:190