Bug 285110

Application: akonadi_mixedmaildir_resource (4.7)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
I was changing mail folders at the time of the crash, but it seems that this happens regularly at other times too.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KMail Folders of type KMail Maildir (akonadi_mixedmaildir_resource), signal: Segmentation fault
[Current thread is 1 (Thread 0xb788b930 (LWP 22115))]

Thread 2 (Thread 0xb6cffb70 (LWP 22117)):
#0  0x01fb3b63 in ?? () from /lib/i386-linux-gnu/libc.so.6
#1  0x01f85ee8 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0x03002ceb in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x030038f0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x03003f9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x05e6ccea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x0302a5f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x006bad31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x01f780ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb788b930 (LWP 22115)):
[KCrash Handler]
#7  0x01fbfc9d in ?? () from /lib/i386-linux-gnu/libc.so.6
#8  0x001d7cb2 in KMBox::MBox::purge (this=0x89d1eb0, deletedEntries=..., movedEntries=0xbfa3bf08) at /usr/include/i386-linux-gnu/bits/string3.h:58
#9  0x08081a66 in MBoxContext::purge (this=0x89d1ea0, movedEntries=...) at ../../../resources/mixedmaildir/mixedmaildirstore.cpp:174
#10 0x0807d915 in MixedMaildirStore::Private::visit (this=0x898a030, job=0x8c1be58) at ../../../resources/mixedmaildir/mixedmaildirstore.cpp:2186
#11 0x007779e7 in Akonadi::FileStore::StoreCompactJob::accept (this=0x8c1be58, visitor=0x898a030) at ../../../../resources/shared/filestore/storecompactjob.cpp:54
#12 0x0806705c in MixedMaildirStore::processJob (this=0x89885e0, job=0x8c1be58) at ../../../resources/mixedmaildir/mixedmaildirstore.cpp:2277
#13 0x007712ee in Akonadi::FileStore::AbstractLocalStore::Private::processJobs (this=0x89b5570, jobs=...) at ../../../../resources/shared/filestore/abstractlocalstore.cpp:295
#14 0x00771388 in Akonadi::FileStore::AbstractLocalStore::qt_metacall (this=0x89885e0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfa3c128) at ./abstractlocalstore.moc:75
#15 0x04dbdb7d in metacall (argv=0xbfa3c128, idx=4, cl=QMetaObject::InvokeMetaMethod, object=0x89885e0) at kernel/qmetaobject.cpp:237
#16 QMetaObject::metacall (object=0x89885e0, cl=QMetaObject::InvokeMetaMethod, idx=4, argv=0xbfa3c128) at kernel/qmetaobject.cpp:232
#17 0x04dcca6a in QMetaObject::activate (sender=0x89b6150, m=0x77fc84, local_signal_index=0, argv=0xbfa3c128) at kernel/qobject.cpp:3278
#18 0x00776c15 in Akonadi::FileStore::AbstractJobSession::jobsReady (this=0x89b6150, _t1=...) at ./session_p.moc:85
#19 0x00777189 in runNextJob (this=0x89b3b78) at ../../../../resources/shared/filestore/sessionimpls.cpp:142
#20 Akonadi::FileStore::FiFoQueueJobSession::qt_metacall (this=0x89b6150, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfa3c214) at ./sessionimpls_p.moc:73
#21 0x04dbdb7d in metacall (argv=0xbfa3c214, idx=5, cl=QMetaObject::InvokeMetaMethod, object=0x89b6150) at kernel/qmetaobject.cpp:237
#22 QMetaObject::metacall (object=0x89b6150, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbfa3c214) at kernel/qmetaobject.cpp:232
#23 0x04dcca6a in QMetaObject::activate (sender=0x89b3b80, m=0x4eee5f8, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3278
#24 0x04e1b7d5 in QTimer::timeout (this=0x89b3b80) at .moc/release-shared/moc_qtimer.cpp:134
#25 0x04dd4286 in QTimer::timerEvent (this=0x89b3b80, e=0xbfa3c60c) at kernel/qtimer.cpp:271
#26 0x04dcf994 in QObject::event (this=0x89b3b80, e=0xbfa3c60c) at kernel/qobject.cpp:1181
#27 0x02574d54 in notify_helper (e=0xbfa3c60c, receiver=0x89b3b80, this=0x87e42f0) at kernel/qapplication.cpp:4486
#28 QApplicationPrivate::notify_helper (this=0x87e42f0, receiver=0x89b3b80, e=0xbfa3c60c) at kernel/qapplication.cpp:4458
#29 0x0257a103 in QApplication::notify (this=0xbfa3c60c, receiver=0x89b3b80, e=0xbfa3c60c) at kernel/qapplication.cpp:3886
#30 0x010c5681 in KApplication::notify (this=0xbfa3c920, receiver=0x89b3b80, event=0xbfa3c60c) at ../../kdeui/kernel/kapplication.cpp:311
#31 0x04db719e in QCoreApplication::notifyInternal (this=0xbfa3c920, receiver=0x89b3b80, event=0xbfa3c60c) at kernel/qcoreapplication.cpp:787
#32 0x04de7c10 in sendEvent (event=0xbfa3c60c, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#33 QTimerInfoList::activateTimers (this=0x87e6634) at kernel/qeventdispatcher_unix.cpp:603
#34 0x04de5122 in timerSourceDispatch (source=0x87e6600) at kernel/qeventdispatcher_glib.cpp:184
#35 0x0300325f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#36 0x03003990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#37 0x03003c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#38 0x04de5ada in QEventDispatcherGlib::processEvents (this=0x87c8c10, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#39 0x0262ce3a in QGuiEventDispatcherGlib::processEvents (this=0x87c8c10, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x04db61dd in QEventLoop::processEvents (this=0xbfa3c884, flags=...) at kernel/qeventloop.cpp:149
#41 0x04db6421 in QEventLoop::exec (this=0xbfa3c884, flags=...) at kernel/qeventloop.cpp:201
#42 0x04dbb19d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#43 0x025728f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#44 0x009c59d1 in Akonadi::ResourceBase::init (r=0x899a498) at ../../akonadi/resourcebase.cpp:393
#45 0x08064db7 in Akonadi::ResourceBase::init<MixedMaildirResource> (argc=3, argv=0xbfa3c9f4) at /usr/include/akonadi/resourcebase.h:188
#46 0x080545ab in main (argc=3, argv=0xbfa3c9f4) at ../../../resources/mixedmaildir/mixedmaildirresource.cpp:826

This bug may be a duplicate of or related to bug 275561.

Possible duplicates by query: bug 284029, bug 280432, bug 278915, bug 275561.

Reported using DrKonqi