Application: kded4 ($Id$)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-27-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
i was entering kde wallet password and the wi-fi was connecting

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Daemon (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7dd3d9d780 (LWP 1524))]

Thread 3 (Thread 0x7f7db910e700 (LWP 1527)):
#0  0x00007f7dcefb405d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x7f7db4000a60) at pthread_mutex_unlock.c:290
#2  0x00007f7dce7155d1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7dce6d983b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7dce6d9f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7dce6da164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f7dd2a12426 in QEventDispatcherGlib::processEvents (this=0x7f7db40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007f7dd29e1c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f7dd29e1ed7 in QEventLoop::exec (this=0x7f7db910de00, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f7dd28e0fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#10 0x00007f7dd28e3fcb in QThreadPrivate::start (arg=0xdec390) at thread/qthread_unix.cpp:298
#11 0x00007f7dcefb0e9a in start_thread (arg=0x7f7db910e700) at pthread_create.c:308
#12 0x00007f7dd15cf4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f7db890d700 (LWP 1532)):
#0  0x00007f7dd15c3b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f7dce6da036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f7dce6da164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7dd2a12426 in QEventDispatcherGlib::processEvents (this=0x7f7dac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f7dd29e1c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f7dd29e1ed7 in QEventLoop::exec (this=0x7f7db890cdd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f7dd28e0fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f7dd29c19ff in QInotifyFileSystemWatcherEngine::run (this=0xdfe0b0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f7dd28e3fcb in QThreadPrivate::start (arg=0xdfe0b0) at thread/qthread_unix.cpp:298
#9  0x00007f7dcefb0e9a in start_thread (arg=0x7f7db890d700) at pthread_create.c:308
#10 0x00007f7dd15cf4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f7dd3d9d780 (LWP 1524)):
[KCrash Handler]
#6  0x00007f7db2917cd6 in SecretStorage::walletOpenedForRead(bool) () from /usr/lib/libknmservice.so.4
#7  0x00007f7dd29f7281 in QMetaObject::activate (sender=0x126ff50, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc24915e0) at kernel/qobject.cpp:3547
#8  0x00007f7dd3895712 in KWallet::Wallet::walletOpened (this=<optimized out>, _t1=true) at ./kwallet.moc:167
#9  0x00007f7dd29f7281 in QMetaObject::activate (sender=0x1013210, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc2491730) at kernel/qobject.cpp:3547
#10 0x00007f7dd38c723f in OrgKdeKWalletInterface::walletAsyncOpened (this=<optimized out>, _t1=0, _t2=333432656) at kwallet_interface.moc:324
#11 0x00007f7dd38c99a6 in OrgKdeKWalletInterface::qt_static_metacall (_o=0x1013210, _id=<optimized out>, _a=0x7fffc2491e90, _c=<optimized out>) at kwallet_interface.moc:162
#12 0x00007f7dd38c9c4b in OrgKdeKWalletInterface::qt_metacall (this=0x1013210, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffc2491e90) at kwallet_interface.moc:287
#13 0x00007f7dcff4e37b in QDBusConnectionPrivate::deliverCall (this=0xc08f80, object=0x1013210, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:947
#14 0x00007f7dd29fc446 in QObject::event (this=0x1013210, e=<optimized out>) at kernel/qobject.cpp:1195
#15 0x00007f7dd1d65894 in notify_helper (e=0x11aa540, receiver=0x1013210, this=0xc13d60) at kernel/qapplication.cpp:4559
#16 QApplicationPrivate::notify_helper (this=0xc13d60, receiver=0x1013210, e=0x11aa540) at kernel/qapplication.cpp:4531
#17 0x00007f7dd1d6a713 in QApplication::notify (this=0x7fffc2492890, receiver=0x1013210, e=0x11aa540) at kernel/qapplication.cpp:4420
#18 0x00007f7dd377d9e6 in KApplication::notify (this=0x7fffc2492890, receiver=0x1013210, event=0x11aa540) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f7dd29e2e9c in QCoreApplication::notifyInternal (this=0x7fffc2492890, receiver=0x1013210, event=0x11aa540) at kernel/qcoreapplication.cpp:876
#20 0x00007f7dd29e6c6a in sendEvent (event=0x11aa540, receiver=0x1013210) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xb842b0) at kernel/qcoreapplication.cpp:1500
#22 0x00007f7dd2a11f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#23 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#24 0x00007f7dce6d9d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f7dce6da0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f7dce6da164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f7dd2a123bf in QEventDispatcherGlib::processEvents (this=0xb867d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#28 0x00007f7dd1e0dd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f7dd29e1c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f7dd29e1ed7 in QEventLoop::exec (this=0x7fffc2492820, flags=...) at kernel/qeventloop.cpp:204
#31 0x00007f7dd29e6f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#32 0x00007f7dc0120e55 in kdemain (argc=1, argv=0xbaffd0) at ../../kded/kded.cpp:924
#33 0x00000000004086a4 in launch (argc=1, _name=0x40b497 "kded4", args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b31e "0") at ../../kinit/kinit.cpp:746
#34 0x0000000000405a59 in main (argc=4, argv=0x7fff00000001, envp=0x7fffc2493a20) at ../../kinit/kinit.cpp:1861

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

Possible duplicates by query: bug 304590, bug 304433, bug 303556, bug 303528, bug 303465.

Reported using DrKonqi