Application: kmail (1.13.3)
KDE Platform Version: 4.4.4 (KDE 4.4.4) (Compiled from sources)
Qt Version: 4.6.2
Operating System: Linux 2.6.35-rc3 i686
Distribution (Platform): Gentoo Packages

-- Information about the crash:
I sent an email to my IMAP server (running in an user mode linux image on my local system) with a string "suchtest".
After that I tried to search for such an email.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  0xb5320239 in QString (this=0x0) at /usr/include/qt4/QtCore/qstring.h:714
#7  KIO::Slave::protocol (this=0x0) at /var/tmp/portage/kde-base/kdelibs-4.4.4/work/kdelibs-4.4.4/kio/kio/slave.cpp:176
#8  0xb5316d86 in KIO::SchedulerPrivate::assignJobToSlave (this=0x83fb890, slave=0x0, job=0x8b1aa40) at /var/tmp/portage/kde-base/kdelibs-4.4.4/work/kdelibs-4.4.4/kio/kio/scheduler.cpp:1073
#9  0xb53170a1 in KIO::Scheduler::assignJobToSlave (slave=0x0, job=0x8b1aa40) at /var/tmp/portage/kde-base/kdelibs-4.4.4/work/kdelibs-4.4.4/kio/kio/scheduler.cpp:388
#10 0xb6e34893 in KMail::SearchJob::searchCompleteFolder (this=0x8a01ad8) at /var/tmp/portage/kde-base/kmail-4.4.4/work/kmail-4.4.4/kmail/searchjob.cpp:95
#11 0xb6d95a24 in KMail::FolderJob::start (this=0xbf8c4d48) at /var/tmp/portage/kde-base/kmail-4.4.4/work/kmail-4.4.4/kmail/folderjob.cpp:106
#12 0xb6c38279 in KMFolderImap::search (this=0x83fbf40, pattern=0x8bb8ee8) at /var/tmp/portage/kde-base/kmail-4.4.4/work/kmail-4.4.4/kmail/kmfolderimap.cpp:2408
#13 0xb6d928c6 in KMSearch::slotProcessNextBatch (this=0x8ca7f18) at /var/tmp/portage/kde-base/kmail-4.4.4/work/kmail-4.4.4/kmail/kmfoldersearch.cpp:272
#14 0xb6d93c4b in KMSearch::qt_metacall (this=0x8ca7f18, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbf8c503c)
    at /var/tmp/portage/kde-base/kmail-4.4.4/work/kmail-4.4.4_build/kmail/kmfoldersearch.moc:85
#15 0xb6715d2a in QMetaObject::metacall (object=0x8ca7f18, cl=3047220096, idx=7, argv=0xbf8c503c) at kernel/qmetaobject.cpp:237
#16 0xb6724537 in QMetaObject::activate (sender=0x86f1dd8, m=0xb68245a4, local_signal_index=0, argv=<value optimized out>) at kernel/qobject.cpp:3285
#17 0xb67763a8 in QTimer::timeout (this=0x86f1dd8) at .moc/release-shared/moc_qtimer.cpp:134
#18 0xb672c77e in QTimer::timerEvent (this=0x86f1dd8, e=0xbf8c5580) at kernel/qtimer.cpp:271
#19 0xb672132c in QObject::event (this=0x86f1dd8, e=0x0) at kernel/qobject.cpp:1204
#20 0xb5c75154 in QApplicationPrivate::notify_helper (this=0x81aced8, receiver=0x86f1dd8, e=0xbf8c5580) at kernel/qapplication.cpp:4300
#21 0xb5c7bd0e in QApplication::notify (this=0xbf8c5990, receiver=0x86f1dd8, e=0xbf8c5580) at kernel/qapplication.cpp:3704
#22 0xb758dc0b in KApplication::notify (this=0xbf8c5990, receiver=0x86f1dd8, event=0xbf8c5580) at /var/tmp/portage/kde-base/kdelibs-4.4.4/work/kdelibs-4.4.4/kdeui/kernel/kapplication.cpp:302
#23 0xb6710ac2 in QCoreApplication::notifyInternal (this=0xbf8c5990, receiver=0x86f1dd8, event=0xbf8c5580) at kernel/qcoreapplication.cpp:704
#24 0xb674010e in QCoreApplication::sendEvent (this=0x81af844) at kernel/qcoreapplication.h:215
#25 QTimerInfoList::activateTimers (this=0x81af844) at kernel/qeventdispatcher_unix.cpp:603
#26 0xb673cd45 in timerSourceDispatch (source=0x81af810) at kernel/qeventdispatcher_glib.cpp:184
#27 0xb3e4398a in g_main_dispatch (context=0x81af020) at gmain.c:1960
#28 IA__g_main_context_dispatch (context=0x81af020) at gmain.c:2513
#29 0xb3e473d0 in g_main_context_iterate (context=0x81af020, block=<value optimized out>, dispatch=1, self=0x81a7c30) at gmain.c:2591
#30 0xb3e47500 in IA__g_main_context_iteration (context=0x81af020, may_block=1) at gmain.c:2654
#31 0xb673ca06 in QEventDispatcherGlib::processEvents (this=0x81a8950, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#32 0xb5d32206 in QGuiEventDispatcherGlib::processEvents (this=0x81a8950, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0xb670f09a in QEventLoop::processEvents (this=0xbf8c5844, flags=) at kernel/qeventloop.cpp:149
#34 0xb670f4fa in QEventLoop::exec (this=0xbf8c5844, flags=...) at kernel/qeventloop.cpp:201
#35 0xb6713711 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#36 0xb5c751f8 in QApplication::exec () at kernel/qapplication.cpp:3579
#37 0x0804ab2e in main (argc=3, argv=0xbf8c5b54) at /var/tmp/portage/kde-base/kmail-4.4.4/work/kmail-4.4.4/kmail/main.cpp:156

Possible duplicates by query: bug 237245, bug 236520, bug 234367, bug 234366, bug 233715.

Reported using DrKonqi