[Bug 275561] New: akonadi_mixedmaildir_resource crashes when fetching mail

[Juergen Spitzmueller]

https://bugs.kde.org/show_bug.cgi?id=275561

           Summary: akonadi_mixedmaildir_resource crashes when fetching
                    mail
           Product: Akonadi
           Version: unspecified
          Platform: openSUSE RPMs
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: Mixed Maildir resource
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: j.spitzmueller at gmx.de
                CC: kevin.krammer at gmx.at


Application: akonadi_mixedmaildir_resource (0.1)
KDE Platform Version: 4.6.4 (4.6.4)
Qt Version: 4.7.3
Operating System: Linux 2.6.37.6-0.5-desktop i686
Distribution: "openSUSE 11.4 (i586)"

-- Information about the crash:
- What I was doing when the application crashed:

Fetching mails in a KMail resource folder (POP3) triggers this crash (not
always, but fairly frequently).

The crash can be reproduced some of the time.

-- Backtrace:
Application: Akonadi Resource (akonadi_mixedmaildir_resource), signal:
Segmentation fault
[KCrash Handler]
#7  0xb5a43733 in memmove () from /lib/libc.so.6
#8  0xb71d168d in KMBox::MBox::purge (this=0x81f59e0, deletedEntries=...,
movedEntries=0xbff95d48) at /usr/include/bits/string3.h:58
#9  0x0808319d in MBoxContext::purge (this=0x81f59d0, movedEntries=...) at
/usr/src/debug/kdepim-runtime-4.6.0/resources/mixedmaildir/mixedmaildirstore.cpp:174
#10 0x0807e9f2 in MixedMaildirStore::Private::visit (this=0x81db060,
job=0xbd8eb98) at
/usr/src/debug/kdepim-runtime-4.6.0/resources/mixedmaildir/mixedmaildirstore.cpp:2112
#11 0xb77155f7 in Akonadi::FileStore::StoreCompactJob::accept (this=0xbd8eb98,
visitor=0x81db060) at
/usr/src/debug/kdepim-runtime-4.6.0/resources/shared/filestore/storecompactjob.cpp:54
#12 0x080686bc in MixedMaildirStore::processJob (this=0xffff3b7d,
job=0xbd8eb98) at
/usr/src/debug/kdepim-runtime-4.6.0/resources/mixedmaildir/mixedmaildirstore.cpp:2202
#13 0xb770ee76 in Akonadi::FileStore::AbstractLocalStore::Private::processJobs
(this=0x81dac20, jobs=...) at
/usr/src/debug/kdepim-runtime-4.6.0/resources/shared/filestore/abstractlocalstore.cpp:295
#14 0xb770eef8 in Akonadi::FileStore::AbstractLocalStore::qt_metacall
(this=0x81007f8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>,
_a=0xbff95f48) at
/usr/src/debug/kdepim-runtime-4.6.0/build/resources/shared/filestore/abstractlocalstore.moc:75
#15 0xb5db107d in QMetaObject::metacall (object=0x81007f8,
cl=QMetaObject::InvokeMetaMethod, idx=4, argv=0xbff95f48) at
kernel/qmetaobject.cpp:237
#16 0xb5dc04cc in QMetaObject::activate (sender=0x81d3a48, m=0xb771dc3c,
local_signal_index=0, argv=0xbff95f48) at kernel/qobject.cpp:3278
#17 0xb7714845 in Akonadi::FileStore::AbstractJobSession::jobsReady
(this=0x81d3a48, _t1=...) at
/usr/src/debug/kdepim-runtime-4.6.0/build/resources/shared/filestore/session_p.moc:85
#18 0xb7714d5e in runNextJob (this=0x81d3a48, _c=QMetaObject::InvokeMetaMethod,
_id=0, _a=0xbff9604c) at
/usr/src/debug/kdepim-runtime-4.6.0/resources/shared/filestore/sessionimpls.cpp:142
#19 Akonadi::FileStore::FiFoQueueJobSession::qt_metacall (this=0x81d3a48,
_c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbff9604c) at
/usr/src/debug/kdepim-runtime-4.6.0/build/resources/shared/filestore/sessionimpls_p.moc:73
#20 0xb5db107d in QMetaObject::metacall (object=0x81d3a48,
cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbff9604c) at
kernel/qmetaobject.cpp:237
#21 0xb5dc04cc in QMetaObject::activate (sender=0x81dad08, m=0xb5ee55a4,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3278
#22 0xb5e106a5 in QTimer::timeout (this=0x81dad08) at
.moc/release-shared/moc_qtimer.cpp:134
#23 0xb5dc7856 in QTimer::timerEvent (this=0x81dad08, e=0xbff9658c) at
kernel/qtimer.cpp:271
#24 0xb5dbfc04 in QObject::event (this=0x81dad08, e=0xbff9658c) at
kernel/qobject.cpp:1181
#25 0xb62ce684 in QApplicationPrivate::notify_helper (this=0x80b5bd0,
receiver=0x81dad08, e=0xbff9658c) at kernel/qapplication.cpp:4462
#26 0xb62d7427 in QApplication::notify (this=0xbff968d0, receiver=0x81dad08,
e=0xbff9658c) at kernel/qapplication.cpp:3862
#27 0xb6d81cc1 in KApplication::notify (this=0xbff968d0, receiver=0x81dad08,
event=0xbff9658c) at
/usr/src/debug/kdelibs-4.6.4/kdeui/kernel/kapplication.cpp:311
#28 0xb5daa78e in QCoreApplication::notifyInternal (this=0xbff968d0,
receiver=0x81dad08, event=0xbff9658c) at kernel/qcoreapplication.cpp:731
#29 0xb5ddbb89 in sendEvent (this=0x80b88a4) at kernel/qcoreapplication.h:215
#30 QTimerInfoList::activateTimers (this=0x80b88a4) at
kernel/qeventdispatcher_unix.cpp:619
#31 0xb5dd8852 in timerSourceDispatch (source=0x80b8870) at
kernel/qeventdispatcher_glib.cpp:184
#32 0xb50bc3d9 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#33 0xb50bcbe0 in ?? () from /lib/libglib-2.0.so.0
#34 0xb50bce9e in g_main_context_iteration () from /lib/libglib-2.0.so.0
#35 0xb5dd8f7b in QEventDispatcherGlib::processEvents (this=0x809c658,
flags=...) at kernel/qeventdispatcher_glib.cpp:422
#36 0xb63851da in QGuiEventDispatcherGlib::processEvents (this=0x809c658,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0xb5da9a6d in QEventLoop::processEvents (this=0xbff96834, flags=...) at
kernel/qeventloop.cpp:149
#38 0xb5da9c99 in QEventLoop::exec (this=0xbff96834, flags=...) at
kernel/qeventloop.cpp:201
#39 0xb5dae740 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#40 0xb62cc3d4 in QApplication::exec () at kernel/qapplication.cpp:3736
#41 0xb7580e3f in Akonadi::ResourceBase::init (r=0x81d9ed0) at
/usr/src/debug/kdepimlibs-4.6.4/akonadi/resourcebase.cpp:390
#42 0x0805ee83 in init<MixedMaildirResource> (argc=) at
/usr/include/akonadi/resourcebase.h:188
#43 main (argc=) at
/usr/src/debug/kdepim-runtime-4.6.0/resources/mixedmaildir/mixedmaildirresource.cpp:842

Reported using DrKonqi

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