Application: kontact (4.4.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
deleting .kde/share/apps/kmail/search/Last\ Search solved the problem.
Indeed, kmail seemed to have been trying to search through some remote folders which it had not completed when I shut down the machine.

The crash can be reproduced every time.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#6  0xb47f726e in KMail::SearchJob::searchCompleteFolder (this=0xa3cc6f8) at ../../kmail/searchjob.cpp:87
#7  0xb4759664 in KMail::FolderJob::start (this=0x0) at ../../kmail/folderjob.cpp:106
#8  0xb45fbd18 in KMFolderImap::search (this=0xa519558, pattern=0xa3eba90) at ../../kmail/kmfolderimap.cpp:2403
#9  0xb47566a5 in KMSearch::slotProcessNextBatch (this=0xa566150) at ../../kmail/kmfoldersearch.cpp:272
#10 0xb47578d3 in KMSearch::qt_metacall (this=0xa566150, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbf87be5c) at ./kmfoldersearch.moc:85
#11 0x06f28c9a in QMetaObject::metacall (object=0xa566150, cl=129942464, idx=7, argv=0xbf87be5c) at kernel/qmetaobject.cpp:237
#12 0x06f373d5 in QMetaObject::activate (sender=0xa4f6c30, m=0x70375a4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#13 0x06f88aa7 in QTimer::timeout (this=0xa4f6c30) at .moc/release-shared/moc_qtimer.cpp:134
#14 0x06f3f60e in QTimer::timerEvent (this=0xa4f6c30, e=0xbf87c390) at kernel/qtimer.cpp:271
#15 0x06f34254 in QObject::event (this=0xa4f6c30, e=0x7bec3c0) at kernel/qobject.cpp:1212
#16 0x05d4f4dc in QApplicationPrivate::notify_helper (this=0x9c77cd0, receiver=0xa4f6c30, e=0xbf87c390) at kernel/qapplication.cpp:4300
#17 0x05d5605e in QApplication::notify (this=0xbf87f834, receiver=0xa4f6c30, e=0xbf87c390) at kernel/qapplication.cpp:3704
#18 0x005f4f2a in KApplication::notify (this=0xbf87f834, receiver=0xa4f6c30, event=0xbf87c390) at ../../kdeui/kernel/kapplication.cpp:302
#19 0x06f23a3b in QCoreApplication::notifyInternal (this=0xbf87f834, receiver=0xa4f6c30, event=0xbf87c390) at kernel/qcoreapplication.cpp:704
#20 0x06f52d66 in QCoreApplication::sendEvent (this=0x9c7e474) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QTimerInfoList::activateTimers (this=0x9c7e474) at kernel/qeventdispatcher_unix.cpp:603
#22 0x06f4f8e4 in timerSourceDispatch (source=0x9c7e440) at kernel/qeventdispatcher_glib.cpp:184
#23 0x025725e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0x025762d8 in ?? () from /lib/libglib-2.0.so.0
#25 0x025764b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#26 0x06f4f5d5 in QEventDispatcherGlib::processEvents (this=0x9c56070, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#27 0x05e0f135 in QGuiEventDispatcherGlib::processEvents (this=0x9c56070, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x06f22059 in QEventLoop::processEvents (this=0xbf87c734, flags=) at kernel/qeventloop.cpp:149
#29 0x06f224aa in QEventLoop::exec (this=0xbf87c734, flags=...) at kernel/qeventloop.cpp:201
#30 0x0069576f in KWallet::Wallet::openWallet (name=..., w=88082173, ot=KWallet::Wallet::Synchronous) at ../../kdeui/util/kwallet.cpp:260
#31 0x018e7ac7 in MailTransport::TransportManager::wallet (this=0xa47f428) at ../../mailtransport/transportmanager.cpp:602
#32 0x018e37cd in MailTransport::Transport::readPassword (this=0xa3b3a00) at ../../mailtransport/transport.cpp:295
#33 0x018e3cf1 in MailTransport::Transport::qt_metacall (this=0xa3b3a00, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbf87c9ac) at ./transport.moc:72
#34 0x06f28c9a in QMetaObject::metacall (object=0xa3b3a00, cl=129942464, idx=5, argv=0xbf87c9ac) at kernel/qmetaobject.cpp:237
#35 0x06f373d5 in QMetaObject::activate (sender=0xa3b63b8, m=0x7036188, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#36 0x06f3efe7 in QSingleShotTimer::timeout (this=0xa3b63b8) at .moc/release-shared/qtimer.moc:82
#37 0x06f3f0fc in QSingleShotTimer::timerEvent (this=0xa3b63b8) at kernel/qtimer.cpp:308
#38 0x06f34254 in QObject::event (this=0xa3b63b8, e=0x7bec3c0) at kernel/qobject.cpp:1212
#39 0x05d4f4dc in QApplicationPrivate::notify_helper (this=0x9c77cd0, receiver=0xa3b63b8, e=0xbf87cee0) at kernel/qapplication.cpp:4300
#40 0x05d5605e in QApplication::notify (this=0xbf87f834, receiver=0xa3b63b8, e=0xbf87cee0) at kernel/qapplication.cpp:3704
#41 0x005f4f2a in KApplication::notify (this=0xbf87f834, receiver=0xa3b63b8, event=0xbf87cee0) at ../../kdeui/kernel/kapplication.cpp:302
#42 0x06f23a3b in QCoreApplication::notifyInternal (this=0xbf87f834, receiver=0xa3b63b8, event=0xbf87cee0) at kernel/qcoreapplication.cpp:704
#43 0x06f52d66 in QCoreApplication::sendEvent (this=0x9c7e474) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#44 QTimerInfoList::activateTimers (this=0x9c7e474) at kernel/qeventdispatcher_unix.cpp:603
#45 0x06f4f8e4 in timerSourceDispatch (source=0x9c7e440) at kernel/qeventdispatcher_glib.cpp:184
#46 0x025725e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#47 0x025762d8 in ?? () from /lib/libglib-2.0.so.0
#48 0x025764b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#49 0x06f4f5d5 in QEventDispatcherGlib::processEvents (this=0x9c56070, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#50 0x05e0f135 in QGuiEventDispatcherGlib::processEvents (this=0x9c56070, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#51 0x06f22059 in QEventLoop::processEvents (this=0xbf87d284, flags=) at kernel/qeventloop.cpp:149
#52 0x06f224aa in QEventLoop::exec (this=0xbf87d284, flags=...) at kernel/qeventloop.cpp:201
#53 0x0069576f in KWallet::Wallet::openWallet (name=..., w=88082173, ot=KWallet::Wallet::Synchronous) at ../../kdeui/util/kwallet.cpp:260
#54 0x018e7ac7 in MailTransport::TransportManager::wallet (this=0xa47f428) at ../../mailtransport/transportmanager.cpp:602
#55 0x018e37cd in MailTransport::Transport::readPassword (this=0xa3adba0) at ../../mailtransport/transport.cpp:295
#56 0x018e3cf1 in MailTransport::Transport::qt_metacall (this=0xa3adba0, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbf87d4fc) at ./transport.moc:72
#57 0x06f28c9a in QMetaObject::metacall (object=0xa3adba0, cl=129942464, idx=5, argv=0xbf87d4fc) at kernel/qmetaobject.cpp:237
#58 0x06f373d5 in QMetaObject::activate (sender=0xa174858, m=0x7036188, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#59 0x06f3efe7 in QSingleShotTimer::timeout (this=0xa174858) at .moc/release-shared/qtimer.moc:82
#60 0x06f3f0fc in QSingleShotTimer::timerEvent (this=0xa174858) at kernel/qtimer.cpp:308
#61 0x06f34254 in QObject::event (this=0xa174858, e=0x7bec3c0) at kernel/qobject.cpp:1212
#62 0x05d4f4dc in QApplicationPrivate::notify_helper (this=0x9c77cd0, receiver=0xa174858, e=0xbf87da30) at kernel/qapplication.cpp:4300
#63 0x05d5605e in QApplication::notify (this=0xbf87f834, receiver=0xa174858, e=0xbf87da30) at kernel/qapplication.cpp:3704
#64 0x005f4f2a in KApplication::notify (this=0xbf87f834, receiver=0xa174858, event=0xbf87da30) at ../../kdeui/kernel/kapplication.cpp:302
#65 0x06f23a3b in QCoreApplication::notifyInternal (this=0xbf87f834, receiver=0xa174858, event=0xbf87da30) at kernel/qcoreapplication.cpp:704
#66 0x06f52d66 in QCoreApplication::sendEvent (this=0x9c7e474) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#67 QTimerInfoList::activateTimers (this=0x9c7e474) at kernel/qeventdispatcher_unix.cpp:603
#68 0x06f4f8e4 in timerSourceDispatch (source=0x9c7e440) at kernel/qeventdispatcher_glib.cpp:184
#69 0x025725e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#70 0x025762d8 in ?? () from /lib/libglib-2.0.so.0
#71 0x025764b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#72 0x06f4f5d5 in QEventDispatcherGlib::processEvents (this=0x9c56070, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#73 0x05e0f135 in QGuiEventDispatcherGlib::processEvents (this=0x9c56070, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#74 0x06f22059 in QEventLoop::processEvents (this=0xbf87ddd4, flags=) at kernel/qeventloop.cpp:149
#75 0x06f224aa in QEventLoop::exec (this=0xbf87ddd4, flags=...) at kernel/qeventloop.cpp:201
#76 0x0069576f in KWallet::Wallet::openWallet (name=..., w=0, ot=KWallet::Wallet::Synchronous) at ../../kdeui/util/kwallet.cpp:260
#77 0xb464ec7e in KMKernel::wallet (this=0xa1378e0) at ../../kmail/kmkernel.cpp:2498
#78 0xb45cffdd in KMail::NetworkAccount::readPassword (this=0xa3ce5c0) at ../../kmail/networkaccount.cpp:328
#79 0xb45d09c1 in KMail::NetworkAccount::readConfig (this=0xa3ce5c0, config=...) at ../../kmail/networkaccount.cpp:170
#80 0xb45e065f in KMail::ImapAccountBase::readConfig (this=0xa3ce5c0, config=...) at ../../kmail/imapaccountbase.cpp:207
#81 0xb45e54d4 in KMAcctImap::readConfig (this=0xa3ce5c0, config=...) at ../../kmail/kmacctimap.cpp:540
#82 0xb4568365 in KMail::AccountManager::readConfig (this=0xa4f74c0) at ../../kmail/accountmanager.cpp:131
#83 0xb4661df9 in KMKernel::init (this=0xa1378e0) at ../../kmail/kmkernel.cpp:1542
#84 0x017df7b5 in KMailPart (this=0x9e57568, parentWidget=0x9c7c068, parent=0x9c7c068, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../kmail/kmail_part.cpp:73
#85 0x017e0372 in KPluginFactory::createPartInstance<KMailPart> (parentWidget=0x9c7c068, parent=0x9c7c068, args=...) at /usr/include/kpluginfactory.h:467
#86 0x0100f05e in KPluginFactory::create (this=0x9f1ac70, iface=0x23e380 "KParts::ReadOnlyPart", parentWidget=0x9c7c068, parent=0x9c7c068, args=..., keyword=...)
    at ../../kdecore/util/kpluginfactory.cpp:191
#87 0x00c06505 in KPluginFactory::create<KParts::ReadOnlyPart> (this=0x9c7c068, libname=0xa15c258 "kmailpart") at /usr/include/kpluginfactory.h:491
#88 KontactInterface::Core::createPart (this=0x9c7c068, libname=0xa15c258 "kmailpart") at ../../kontactinterface/core.cpp:87
#89 0x00c07817 in KontactInterface::Plugin::loadPart (this=0xa14e478) at ../../kontactinterface/plugin.cpp:152
#90 0x028faeb5 in KMailPlugin::createPart (this=0xa14e478) at ../../../../kontact/plugins/kmail/kmail_plugin.cpp:179
#91 0x00c08b73 in KontactInterface::Plugin::part (this=0xa14e478) at ../../kontactinterface/plugin.cpp:191
#92 0x00df5705 in Kontact::MainWindow::selectPlugin (this=0x9c7c068, plugin=0xa14e478) at ../../../kontact/src/mainwindow.cpp:778
#93 0x00defdfc in Kontact::MainWindow::loadSettings (this=0x9c7c068) at ../../../kontact/src/mainwindow.cpp:944
#94 0x00df8ac1 in Kontact::MainWindow::initObject (this=0x9c7c068) at ../../../kontact/src/mainwindow.cpp:210
#95 0x00dfa0ed in MainWindow (this=0x9c7c068, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../../kontact/src/mainwindow.cpp:146
#96 0x0804be0e in KontactApp::newInstance (this=0xbf87f834) at ../../../kontact/src/main.cpp:136
#97 0x005fc950 in KUniqueApplicationAdaptor::newInstance (this=0x9d06798, asn_id=..., args=...) at ../../kdeui/kernel/kuniqueapplication.cpp:454
#98 0x005fd0b2 in KUniqueApplicationAdaptor::qt_metacall (this=0x9d06798, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbf87ed8c) at ./kuniqueapplication_p.moc:81
#99 0x00801b34 in QDBusConnectionPrivate::deliverCall (this=0x9c6dd60, object=0x9d06798, msg=..., metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:904
#100 0x00802ddf in QDBusConnectionPrivate::activateCall (this=0x9c6dd60, object=0x9d06798, flags=337, msg=...) at qdbusintegrator.cpp:809
#101 0x00803880 in QDBusConnectionPrivate::activateObject (this=0x9c6dd60, node=..., msg=..., pathStartPos=16) at qdbusintegrator.cpp:1364
#102 0x00803b1a in QDBusActivateObjectEvent::placeMetaCall (this=0x9d80998) at qdbusintegrator.cpp:1477
#103 0x06f343fe in QObject::event (this=0xbf87f834, e=0x9d80998) at kernel/qobject.cpp:1248
#104 0x06f2350b in QCoreApplication::event (this=0xbf87f834, e=0x9d80998) at kernel/qcoreapplication.cpp:1533
#105 0x05d53e46 in QApplication::event (this=0xbf87f834, e=0x9d80998) at kernel/qapplication.cpp:2353
#106 0x05d4f4dc in QApplicationPrivate::notify_helper (this=0x9c77cd0, receiver=0xbf87f834, e=0x9d80998) at kernel/qapplication.cpp:4300
#107 0x05d5605e in QApplication::notify (this=0xbf87f834, receiver=0xbf87f834, e=0x9d80998) at kernel/qapplication.cpp:3704
#108 0x005f4f2a in KApplication::notify (this=0xbf87f834, receiver=0xbf87f834, event=0x9d80998) at ../../kdeui/kernel/kapplication.cpp:302
#109 0x06f23a3b in QCoreApplication::notifyInternal (this=0xbf87f834, receiver=0xbf87f834, event=0x9d80998) at kernel/qcoreapplication.cpp:704
#110 0x06f26473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x9c564e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#111 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9c564e0) at kernel/qcoreapplication.cpp:1345
#112 0x06f265dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#113 0x06f4fadf in QCoreApplication::sendPostedEvents (s=0x9c7d368) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#114 postEventSourceDispatch (s=0x9c7d368) at kernel/qeventdispatcher_glib.cpp:276
#115 0x025725e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#116 0x025762d8 in ?? () from /lib/libglib-2.0.so.0
#117 0x025764b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#118 0x06f4f5d5 in QEventDispatcherGlib::processEvents (this=0x9c56070, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#119 0x05e0f135 in QGuiEventDispatcherGlib::processEvents (this=0x9c56070, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#120 0x06f22059 in QEventLoop::processEvents (this=0xbf87f794, flags=) at kernel/qeventloop.cpp:149
#121 0x06f224aa in QEventLoop::exec (this=0xbf87f794, flags=...) at kernel/qeventloop.cpp:201
#122 0x06f2669f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#123 0x05d4f577 in QApplication::exec () at kernel/qapplication.cpp:3579
#124 0x0804b472 in main (argc=1, argv=0xbf87fa54) at ../../../kontact/src/main.cpp:224

This bug may be a duplicate of or related to bug 211885.

Possible duplicates by query: bug 237315, bug 236665, bug 236520, bug 235773, bug 235387.

Reported using DrKonqi