Application: kded4 ($Id$)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-26-generic i686
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed: Just started the computer and logged in. 
- Computer type: HP-550 laptop kubuntu 11.04
- Probable cause: Thanks to multiple reproductions of this bug i am quite sure that the problem is that when i shut down my laptop, i close the lid before linux exits.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb7731740 (LWP 1413))]

Thread 2 (Thread 0xb4f59b40 (LWP 1517)):
#0  0x02151ccc in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x0043a5f4 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0x048133d0 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x047d387c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x047d3faf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x047d4201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0x00e038e7 in QEventDispatcherGlib::processEvents (this=0xb4600468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00dcf50d in QEventLoop::processEvents (this=0xb4f59240, flags=...) at kernel/qeventloop.cpp:149
#8  0x00dcf7a9 in QEventLoop::exec (this=0xb4f59240, flags=...) at kernel/qeventloop.cpp:204
#9  0x00cb894c in QThread::exec (this=0x942ea48) at thread/qthread.cpp:501
#10 0x00dacb5d in QInotifyFileSystemWatcherEngine::run (this=0x942ea48) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x00cbbde0 in QThreadPrivate::start (arg=0x942ea48) at thread/qthread_unix.cpp:298
#12 0x0214fd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#13 0x0042cace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7731740 (LWP 1413)):
[KCrash Handler]
#7  0x72616863 in ?? ()
#8  0x0360c347 in SecretStorage::walletOpenedForRead (this=0x9531908, success=true) at ../../../libs/service/secretstorage.cpp:160
#9  0x03607692 in SecretStorage::qt_static_metacall (_o=0x9531908, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfabe6a8) at moc_secretstorage.cpp:57
#10 0x00de76b1 in QMetaObject::activate (sender=0x95221d0, m=0x96cab8, local_signal_index=4, argv=0xbfabe6a8) at kernel/qobject.cpp:3547
#11 0x0086000d in KWallet::Wallet::walletOpened (this=0x95221d0, _t1=true) at ./kwallet.moc:167
#12 0x008600fd in KWallet::Wallet::walletAsyncOpened (this=0x95221d0, tId=0, handle=806666567) at ../../kdeui/util/kwallet.cpp:1598
#13 0x00860252 in qt_static_metacall (_a=0xbfabe7c4, _id=9, _o=0x95221d0, _c=<optimized out>) at ./kwallet.moc:87
#14 KWallet::Wallet::qt_static_metacall (_o=0x95221d0, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbfabe7c4) at ./kwallet.moc:72
#15 0x00de76b1 in QMetaObject::activate (sender=0x9466520, m=0x96d2b8, local_signal_index=4, argv=0xbfabe7c4) at kernel/qobject.cpp:3547
#16 0x0089799d in OrgKdeKWalletInterface::walletAsyncOpened (this=0x9466520, _t1=0, _t2=806666567) at kwallet_interface.moc:324
#17 0x0089a1e1 in OrgKdeKWalletInterface::qt_static_metacall (_o=0x9466520, _id=<optimized out>, _a=0xbfabeb5c, _c=<optimized out>) at kwallet_interface.moc:162
#18 0x0089a4fc in OrgKdeKWalletInterface::qt_metacall (this=0x9466520, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfabeb5c) at kwallet_interface.moc:287
#19 0x01a81a38 in QDBusConnectionPrivate::deliverCall (this=0x92f7180, object=0x9466520, msg=..., metaTypes=..., slotIdx=-1079253724) at qdbusintegrator.cpp:947
#20 0x01a8bc8d in QDBusCallDeliveryEvent::placeMetaCall (this=0x953aa68, object=0x9466520) at qdbusintegrator_p.h:103
#21 0x00debc7b in QObject::event (this=0x9466520, e=0x953aa68) at kernel/qobject.cpp:1195
#22 0x01074ed4 in notify_helper (e=0x953aa68, receiver=0x9466520, this=0x92fe930) at kernel/qapplication.cpp:4559
#23 QApplicationPrivate::notify_helper (this=0x92fe930, receiver=0x9466520, e=0x953aa68) at kernel/qapplication.cpp:4531
#24 0x0107a30d in QApplication::notify (this=0x953aa68, receiver=0x9466520, e=0x953aa68) at kernel/qapplication.cpp:4288
#25 0x0071c401 in KApplication::notify (this=0xbfabf3a0, receiver=0x9466520, event=0x953aa68) at ../../kdeui/kernel/kapplication.cpp:311
#26 0x00dd097e in QCoreApplication::notifyInternal (this=0xbfabf3a0, receiver=0x9466520, event=0x953aa68) at kernel/qcoreapplication.cpp:876
#27 0x00dd4ad8 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9290a40) at kernel/qcoreapplication.cpp:1500
#29 0x00dd4e0c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1393
#30 0x00e03494 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#31 postEventSourceDispatch (s=0x9300720) at kernel/qeventdispatcher_glib.cpp:279
#32 0x047d3d86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#33 0x047d4125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#34 0x047d4201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#35 0x00e03887 in QEventDispatcherGlib::processEvents (this=0x9291db0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#36 0x0112daaa in QGuiEventDispatcherGlib::processEvents (this=0x9291db0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x00dcf50d in QEventLoop::processEvents (this=0xbfabf304, flags=...) at kernel/qeventloop.cpp:149
#38 0x00dcf7a9 in QEventLoop::exec (this=0xbfabf304, flags=...) at kernel/qeventloop.cpp:204
#39 0x00dd4eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#40 0x01072a74 in QApplication::exec () at kernel/qapplication.cpp:3820
#41 0x0212d959 in kdemain (argc=1, argv=0x92de6e8) at ../../kded/kded.cpp:924
#42 0x0804f8a4 in launch (argc=<optimized out>, _name=0x8052607 "kded4", args=<optimized out>, cwd=0x0, envc=0, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x805248e "0") at ../../kinit/kinit.cpp:746
#43 0x0804c9df in main (argc=1298424165, argv=0x78007061, envp=0x9493a) at ../../kinit/kinit.cpp:1861

This bug may be a duplicate of or related to bug 283105.

Possible duplicates by query: bug 303017, bug 302745, bug 301792, bug 300718, bug 300621.

Reported using DrKonqi