Application: kmail (4.7.1)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.4
Operating System: Linux 2.6.40.4-5.fc15.x86_64 x86_64
Distribution: "Fedora release 15 (Lovelock)"

-- Information about the crash:
- What I was doing when the application crashed:
I was replying to an email. When I clicked on send, kmail said that the sent-mail folder was not valid, and wouldn't send the email.  Then I tried to save the email to drafts, and kmail crashed.  This is reproducible.

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  QSharedDataPointer (o=..., this=0x7fffb9ab0730) at /usr/include/QtCore/qshareddata.h:93
#7  assignEntityPrivate (one=..., other=...) at /usr/src/debug/kdepimlibs-4.7.1/akonadi/entity.cpp:49
#8  0x00000038b50788be in Akonadi::Entity::operator= (this=0x7fffb9ab0770, other=<optimized out>) at /usr/src/debug/kdepimlibs-4.7.1/akonadi/entity.cpp:116
#9  0x00000038bcc78ef5 in operator= (this=0x7fffb9ab0770) at /usr/include/kde4/akonadi/collection.h:75
#10 Message::ComposerViewBase::slotSaveMessage (this=0x1f009e0, job=0x25d32e0) at /usr/src/debug/kdepim-4.7.1/messagecomposer/composerviewbase.cpp:971
#11 0x00000038bcc42974 in Message::ComposerViewBase::qt_metacall (this=0x1f009e0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffb9ab08e0) at /usr/src/debug/kdepim-4.7.1/x86_64-redhat-linux-gnu/messagecomposer/moc_composerviewbase.cpp:112
#12 0x00000038a7b6cfea in QMetaObject::activate (sender=0x25d32e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffb9ab08e0) at kernel/qobject.cpp:3278
#13 0x00000038abb3f662 in KJob::result (this=<optimized out>, _t1=0x25d32e0) at /usr/src/debug/kdelibs-4.7.1/x86_64-redhat-linux-gnu/kdecore/kjob.moc:194
#14 0x00000038abb3f6a0 in KJob::emitResult (this=0x25d32e0) at /usr/src/debug/kdelibs-4.7.1/kdecore/jobs/kjob.cpp:312
#15 0x00000038b513349d in Akonadi::Job::qt_metacall (this=0x25d32e0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x2587dc0) at /usr/src/debug/kdepimlibs-4.7.1/x86_64-redhat-linux-gnu/akonadi/job.moc:91
#16 0x00000038b50b1ba5 in Akonadi::CollectionFetchJob::qt_metacall (this=0x25d32e0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x2587dc0) at /usr/src/debug/kdepimlibs-4.7.1/x86_64-redhat-linux-gnu/akonadi/collectionfetchjob.moc:75
#17 0x00000038a7b70baa in QObject::event (this=0x25d32e0, e=<optimized out>) at kernel/qobject.cpp:1217
#18 0x00000038a85b9324 in notify_helper (e=0x22682f0, receiver=0x25d32e0, this=0x1b8a830) at kernel/qapplication.cpp:4481
#19 QApplicationPrivate::notify_helper (this=0x1b8a830, receiver=0x25d32e0, e=0x22682f0) at kernel/qapplication.cpp:4453
#20 0x00000038a85be1b1 in QApplication::notify (this=0x7fffb9ab13b0, receiver=0x25d32e0, e=0x22682f0) at kernel/qapplication.cpp:4360
#21 0x00000038aca4c626 in KApplication::notify (this=0x7fffb9ab13b0, receiver=0x25d32e0, event=0x22682f0) at /usr/src/debug/kdelibs-4.7.1/kdeui/kernel/kapplication.cpp:311
#22 0x00000038a7b5a20c in QCoreApplication::notifyInternal (this=0x7fffb9ab13b0, receiver=0x25d32e0, event=0x22682f0) at kernel/qcoreapplication.cpp:787
#23 0x00000038a7b5d7d4 in sendEvent (event=0x22682f0, receiver=0x25d32e0) at kernel/qcoreapplication.h:215
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1b35450) at kernel/qcoreapplication.cpp:1428
#25 0x00000038a7b84973 in sendPostedEvents () at kernel/qcoreapplication.h:220
#26 postEventSourceDispatch (s=0x1b8e140) at kernel/qeventdispatcher_glib.cpp:277
#27 0x00000033cb6427ed in g_main_dispatch (context=0x1b8d0e0) at gmain.c:2441
#28 g_main_context_dispatch (context=0x1b8d0e0) at gmain.c:3014
#29 0x00000033cb642fc8 in g_main_context_iterate (context=0x1b8d0e0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3092
#30 0x00000033cb64325c in g_main_context_iteration (context=0x1b8d0e0, may_block=1) at gmain.c:3155
#31 0x00000038a7b84dcf in QEventDispatcherGlib::processEvents (this=0x1b36f60, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#32 0x00000038a865c12e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#33 0x00000038a7b59722 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#34 0x00000038a7b5991f in QEventLoop::exec (this=0x7fffb9ab1280, flags=...) at kernel/qeventloop.cpp:201
#35 0x00000038a7b5da67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#36 0x0000000000402d23 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kdepim-4.7.1/kmail/main.cpp:145

Possible duplicates by query: bug 266358, bug 253150.

Reported using DrKonqi