[Bug 245544] New: akonadi agent sometimes crashes at login

[Martin Tlustos]

https://bugs.kde.org/show_bug.cgi?id=245544

           Summary: akonadi agent sometimes crashes at login
           Product: kde
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: martin.tlustos at gmail.com


Application: akonadi_nepomuk_calendar_feeder (0.1)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
Sometimes akonadi agent crashes at login. I don't do anything special, just
type in my password for kwallet (kde client asks for it - I use the plasma
networkmanager widget instead of the program).

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Akonadi Agent (akonadi_nepomuk_calendar_feeder), signal:
Segmentation fault
[KCrash Handler]
#5  0x00007fedab7caf60 in KMimeType::mimeType (_name=...,
options=KMimeType::ResolveAliases) at ../../kdecore/services/kmimetype.cpp:159
#6  0x00007fedab3c682a in Akonadi::PluginRegistry::findBestMatch(QString
const&) () from /usr/lib/libakonadi-kde.so.4
#7  0x00007fedab3c1e37 in Akonadi::ItemSerializer::pluginForMimeType
(mimetype=...) at ../../akonadi/itemserializer.cpp:330
#8  0x00007fedab3c2984 in Akonadi::ItemSerializer::deserialize (item=...,
label=..., data=..., version=0) at ../../akonadi/itemserializer.cpp:237
#9  0x00007fedab3c2fe4 in Akonadi::ItemSerializer::deserialize (item=...,
label=..., data=..., version=0, external=<value optimized out>) at
../../akonadi/itemserializer.cpp:229
#10 0x00007fedab3e7a3e in Akonadi::ProtocolHelper::parseItemFetchResult
(lineTokens=<value optimized out>, item=<value optimized out>) at
../../akonadi/protocolhelper.cpp:352
#11 0x00007fedab3ba0df in Akonadi::ItemFetchJob::doHandleResponse (this=<value
optimized out>, tag=<value optimized out>, data=...) at
../../akonadi/itemfetchjob.cpp:173
#12 0x00007fedab3cf9ae in Akonadi::JobPrivate::handleResponse (this=<value
optimized out>, tag=..., data=...) at ../../akonadi/job.cpp:72
#13 0x00007fedab3fd558 in Akonadi::SessionPrivate::dataReceived (this=0xad4cd0)
at ../../akonadi/session.cpp:121
#14 0x00007fedab3fdd85 in Akonadi::Session::qt_metacall (this=0xadc290,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff129bebb0)
at ./session.moc:87
#15 0x00007fedaafc9036 in QMetaObject::activate (sender=0xb6a4f0, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x1) at
kernel/qobject.cpp:3295
#16 0x00007fedab0141c8 in QIODevice::qt_metacall (this=0xb6a4f0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff129becf0)
at .moc/release-shared/moc_qiodevice.cpp:77
#17 0x00007feda6efb580 in QLocalSocket::qt_metacall (this=0x7fff129be2a0,
_c=2771725040, _id=312206512, _a=0x1) at
.moc/release-shared/moc_qlocalsocket.cpp:81
#18 0x00007fedaafc9036 in QMetaObject::activate (sender=0xb6db10, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x1) at
kernel/qobject.cpp:3295
#19 0x00007feda6ef452f in QAbstractSocketPrivate::canReadNotification
(this=0xa70e40) at socket/qabstractsocket.cpp:639
#20 0x00007feda6ee35e1 in QReadNotifier::event (this=<value optimized out>,
e=0x7feda5352af0) at socket/qnativesocketengine.cpp:1097
#21 0x00007feda8243c0c in QApplicationPrivate::notify_helper (this=0x9b2e80,
receiver=0xb6c3f0, e=0x7fff129bf2a0) at kernel/qapplication.cpp:4302
#22 0x00007feda824a0eb in QApplication::notify (this=0x7fff129bf580,
receiver=0xb6c3f0, e=0x7fff129bf2a0) at kernel/qapplication.cpp:4185
#23 0x00007fedabd60a16 in KApplication::notify (this=0x7fff129bf580,
receiver=0xb6c3f0, event=0x7fff129bf2a0) at
../../kdeui/kernel/kapplication.cpp:302
#24 0x00007fedaafb5d9c in QCoreApplication::notifyInternal
(this=0x7fff129bf580, receiver=0xb6c3f0, event=0x7fff129bf2a0) at
kernel/qcoreapplication.cpp:726
#25 0x00007fedaafdf76a in QCoreApplication::sendEvent (source=0x9b69b0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#26 socketNotifierSourceDispatch (source=0x9b69b0) at
kernel/qeventdispatcher_glib.cpp:110
#27 0x00007feda53938c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#28 0x00007feda5397748 in ?? () from /lib/libglib-2.0.so.0
#29 0x00007feda53978fc in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#30 0x00007fedaafdf3b3 in QEventDispatcherGlib::processEvents (this=0x99a3b0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#31 0x00007feda82f418e in QGuiEventDispatcherGlib::processEvents
(this=0x7fff129be2a0, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007fedaafb46c2 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#33 0x00007fedaafb4a9c in QEventLoop::exec (this=0x7fff129bf500, flags=) at
kernel/qeventloop.cpp:201
#34 0x00007fedaafb973b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1003
#35 0x00007fedab3396a6 in Akonadi::AgentBase::init (r=0xa59b10) at
../../akonadi/agentbase.cpp:496
#36 0x00000000004083c8 in _start ()

Reported using DrKonqi

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