[Bug 202943] New: crashed on exit after reading rss news and mails

[Martin Steigerwald]

https://bugs.kde.org/show_bug.cgi?id=202943

           Summary: crashed on exit after reading rss news and mails
           Product: kontact
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: Martin at Lichtvoll.de


Application that crashed: kontact
Version of the application: 4.3.0
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.29.6-tp42-toi-3.0.1-01085-gf325e4a i686
Distribution: Debian GNU/Linux 5.0.1 (lenny)

What I was doing when the application crashed:
Kontact crashed on exit. I was reading news in Akregator, but AFAIR I had KMail
open at the time on exit. The backtrace points towards kmail as well.

I have no idea on how to reproduce this however. It was the first crash of
Kontact on exit since a long time.

I am using Debian squeeze / sid packages:
shambhala:~> apt-show-versions | egrep "(kdepim|kmail|kdelibs)"
kdelibs/squeeze uptodate 4:3.5.10.dfsg.1-2
kdelibs-bin/sid uptodate 4:4.3.0-1
kdelibs-data/squeeze uptodate 4:3.5.10.dfsg.1-2
kdelibs-dbg/squeeze uptodate 4:3.5.10.dfsg.1-2
kdelibs4c2a/squeeze uptodate 4:3.5.10.dfsg.1-2
kdelibs5/sid uptodate 4:4.3.0-1
kdelibs5-data/sid uptodate 4:4.3.0-1
kdelibs5-dbg/sid uptodate 4:4.3.0-1
kdelibs5-dev/sid uptodate 4:4.3.0-1
kdepim/sid uptodate 4:4.3.0-1
kdepim-dbg/sid uptodate 4:4.3.0-1
kdepim-groupware/sid uptodate 4:4.3.0-1
kdepim-kresources/sid uptodate 4:4.3.0-1
kdepim-runtime/sid uptodate 4:4.3.0-1
kdepim-runtime-dbg/sid uptodate 4:4.3.0-1
kdepim-strigi-plugins/sid uptodate 4:4.3.0-1
kdepim-wizards/sid uptodate 4:4.3.0-1
kdepimlibs-data/sid uptodate 4:4.3.0-1
kdepimlibs-dbg/sid uptodate 4:4.3.0-1
kdepimlibs5/sid uptodate 4:4.3.0-1
kdepimlibs5-dev/sid uptodate 4:4.3.0-1
kmail/sid uptodate 4:4.3.0-1
libkdepim4/sid uptodate 4:4.3.0-1

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#6  0xb0fb9a31 in KMFolder::countUnread (this=0xa097048) at
../../kmail/kmfolder.cpp:497
#7  0xb12f1c63 in KMail::FolderAdaptor::qt_metacall (this=0x8fc2898,
_c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfc57178) at
../../kmail/folderadaptor.cpp:103
#8  0xb61c1ba5 in QDBusConnectionPrivate::deliverCall (this=0x8dc0788,
object=0x8fc2898, msg=@0x94917d0, metaTypes=@0xbfc572b8, slotIdx=11) at
qdbusintegrator.cpp:891
#9  0xb61c2cf2 in QDBusConnectionPrivate::activateCall (this=0x8dc0788,
object=0x8fc2898, flags=48, msg=@0x94917d0) at qdbusintegrator.cpp:796
#10 0xb61c3214 in QDBusConnectionPrivate::activateObject (this=0x8dc0788,
node=@0x94917bc, msg=@0x94917d0, pathStartPos=7) at qdbusintegrator.cpp:1370
#11 0xb61c36fa in QDBusActivateObjectEvent::placeMetaCall (this=0x9491790) at
qdbusintegrator.cpp:1464
#12 0xb78c3db0 in QObject::event (this=0x8fc2898, e=0x9491790) at
kernel/qobject.cpp:1110
#13 0xb6ef37d4 in QApplicationPrivate::notify_helper (this=0x8dc8628,
receiver=0x8fc2898, e=0x9491790) at kernel/qapplication.cpp:4056
#14 0xb6efb93e in QApplication::notify (this=0xbfc57b8c, receiver=0x8fc2898,
e=0x9491790) at kernel/qapplication.cpp:3603
#15 0xb7db200d in KApplication::notify (this=0xbfc57b8c, receiver=0x8fc2898,
event=0x9491790) at ../../kdeui/kernel/kapplication.cpp:302
#16 0xb78b396b in QCoreApplication::notifyInternal (this=0xbfc57b8c,
receiver=0x8fc2898, event=0x9491790) at kernel/qcoreapplication.cpp:610
#17 0xb78b45ae in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0,
event_type=0, data=0x8da8ca8) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#18 0xb78b478d in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1140
#19 0xb78debaf in postEventSourceDispatch (s=0x8dca710) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#20 0xb5368848 in IA__g_main_context_dispatch (context=0x8dca690) at
/build/buildd-glib2.0_2.20.1-2-i386-hGzT8z/glib2.0-2.20.1/glib/gmain.c:1814
#21 0xb536bdab in g_main_context_iterate (context=0x8dca690, block=1,
dispatch=1, self=0x8dc8200) at
/build/buildd-glib2.0_2.20.1-2-i386-hGzT8z/glib2.0-2.20.1/glib/gmain.c:2448
#22 0xb536bf28 in IA__g_main_context_iteration (context=0x8dca690, may_block=1)
at /build/buildd-glib2.0_2.20.1-2-i386-hGzT8z/glib2.0-2.20.1/glib/gmain.c:2511
#23 0xb78de7f8 in QEventDispatcherGlib::processEvents (this=0x8da89f8, flags={i
= -1077577384}) at kernel/qeventdispatcher_glib.cpp:327
#24 0xb6f92f85 in QGuiEventDispatcherGlib::processEvents (this=0x8da89f8,
flags={i = -1077577336}) at kernel/qguieventdispatcher_glib.cpp:202
#25 0xb78b1fba in QEventLoop::processEvents (this=0xbfc57a00, flags={i =
-1077577272}) at kernel/qeventloop.cpp:149
#26 0xb78b2402 in QEventLoop::exec (this=0xbfc57a00, flags={i = -1077577208})
at kernel/qeventloop.cpp:201
#27 0xb78b4859 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#28 0xb6ef3657 in QApplication::exec () at kernel/qapplication.cpp:3525
#29 0x0804bd40 in main (argc=1, argv=0xbfc57d84) at
../../../kontact/src/main.cpp:218

Reported using DrKonqi

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