Bug 245783

Application: kmail (1.13.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-23-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
-does not crash when filtering a single message
-crashes always when filtering lots of messages (more then 200)
-crashes sometimes when filtering multiple messages (~150)
-crashes 1 times of 10 (20 messages)

i did not check if there are "evil" messages; seams like filtering on "mailing-lists" cases the problem

The crash can be reproduced some of the time.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fc3c1d95820 (LWP 2765))]

Thread 2 (Thread 0x7fc3a1b16710 (LWP 2790)):
#0  0x00007fc3be8a7f83 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fc3b62554a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fc3b62558fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fc3bf213566 in QEventDispatcherGlib::processEvents (this=0x1ed2ab0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007fc3bf1e8992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fc3bf1e8d6c in QEventLoop::exec (this=0x7fc3a1b15cf0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fc3bf0f2d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007fc3bf1c9178 in QInotifyFileSystemWatcherEngine::run (this=0x1e8ea30) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fc3bf0f5775 in QThreadPrivate::start (arg=0x1e8ea30) at thread/qthread_unix.cpp:248
#9  0x00007fc3bccfe9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fc3be8b46fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc3c1d95820 (LWP 2765)):
[KCrash Handler]
#5  0x0000000700000000 in ?? ()
#6  0x00007fc3c095ba71 in KMail::ISubject::notify (this=0x1dccde0) at ../../kmail/isubject.cpp:33
#7  0x00007fc3c0659b1c in KMMessage::updateBodyPart (this=0x1dccd10, partSpecifier=) at ../../kmail/kmmessage.cpp:3185
#8  0x00007fc3c09333e9 in KMail::ImapJob::slotGetMessageResult (this=0x1860e20, job=<value optimized out>) at ../../kmail/imapjob.cpp:435
#9  0x00007fc3c0934f8b in KMail::ImapJob::qt_metacall (this=0x1860e20, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8ecc3c50) at ./imapjob.moc:88
#10 0x00007fc3bf1fce3f in QMetaObject::activate (sender=0x29b86e20, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x5) at kernel/qobject.cpp:3293
#11 0x00007fc3c11eeb82 in KJob::result (this=0x137f118, _t1=0x29b86e20) at ./kjob.moc:194
#12 0x00007fc3c11eee20 in KJob::emitResult (this=0x29b86e20) at ../../kdecore/jobs/kjob.cpp:312
#13 0x00007fc3bbadf503 in KIO::SimpleJob::slotFinished (this=0x29b86e20) at ../../kio/kio/job.cpp:486
#14 0x00007fc3bbadfec7 in KIO::TransferJob::slotFinished (this=0x29b86e20) at ../../kio/kio/job.cpp:1058
#15 0x00007fc3bbaddaf1 in KIO::TransferJob::qt_metacall (this=0x29b86e20, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8ecc4050) at ./jobclasses.moc:367
#16 0x00007fc3bf1fce3f in QMetaObject::activate (sender=0x13798ef10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x5) at kernel/qobject.cpp:3293
#17 0x00007fc3bbb9f271 in KIO::SlaveInterface::dispatch (this=0x13798ef10, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:175
#18 0x00007fc3bbb9c5e3 in KIO::SlaveInterface::dispatch (this=0x13798ef10) at ../../kio/kio/slaveinterface.cpp:91
#19 0x00007fc3bbb90a46 in KIO::Slave::gotInput (this=0x13798ef10) at ../../kio/kio/slave.cpp:324
#20 0x00007fc3bbb90c2c in KIO::Slave::qt_metacall (this=0x13798ef10, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8ecc4470) at ./slave.moc:82
#21 0x00007fc3bf1fce3f in QMetaObject::activate (sender=0xb08e5250, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x5) at kernel/qobject.cpp:3293
#22 0x00007fc3bbaae9d7 in KIO::ConnectionPrivate::dequeue (this=0x124527ed0) at ../../kio/kio/connection.cpp:82
#23 0x00007fc3bbaaeafd in KIO::Connection::qt_metacall (this=0xb08e5250, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xb08eee30) at ./connection.moc:79
#24 0x00007fc3bf1f9d49 in QObject::event (this=0xb08e5250, e=0x10931f70) at kernel/qobject.cpp:1248
#25 0x00007fc3bf6bd22c in QApplicationPrivate::notify_helper (this=0x13bb060, receiver=0xb08e5250, e=0x10931f70) at kernel/qapplication.cpp:4300
#26 0x00007fc3bf6c36fb in QApplication::notify (this=0x7fff8ecc5090, receiver=0xb08e5250, e=0x10931f70) at kernel/qapplication.cpp:4183
#27 0x00007fc3c17bf526 in KApplication::notify (this=0x7fff8ecc5090, receiver=0xb08e5250, event=0x10931f70) at ../../kdeui/kernel/kapplication.cpp:302
#28 0x00007fc3bf1ea06c in QCoreApplication::notifyInternal (this=0x7fff8ecc5090, receiver=0xb08e5250, event=0x10931f70) at kernel/qcoreapplication.cpp:704
#29 0x00007fc3bf1ec7e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x13308b0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x13308b0) at kernel/qcoreapplication.cpp:1345
#31 0x00007fc3bf2139d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#32 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#33 0x00007fc3b62518c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#34 0x00007fc3b6255748 in ?? () from /lib/libglib-2.0.so.0
#35 0x00007fc3b62558fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#36 0x00007fc3bf213513 in QEventDispatcherGlib::processEvents (this=0x1330000, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#37 0x00007fc3bf76d46e in QGuiEventDispatcherGlib::processEvents (this=0x137f118, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007fc3bf1e8992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#39 0x00007fc3bf1e8d6c in QEventLoop::exec (this=0x7fff8ecc4ec0, flags=) at kernel/qeventloop.cpp:201
#40 0x00007fc3bf1ecaab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#41 0x0000000000403482 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../kmail/main.cpp:156

Possible duplicates by query: bug 244638, bug 244552, bug 243308, bug 241900, bug 238929.

Reported using DrKonqi