Bug 300587

Application: kded4 ($Id$)
KDE Platform Version: 4.8.3 (4.8.3)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:

kdeinit4 (KDE 4.8.2, Kubuntu 12.04, 64 bit) has crashed after opening kwallet to connect to WLAN.

-- 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 0x7f51bb954780 (LWP 1718))]

Thread 3 (Thread 0x7f519fe51700 (LWP 1721)):
#0  0x00007f51b6b7805d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x7f5198000a60) at pthread_mutex_unlock.c:290
#2  0x00007f51b64ef591 in g_mutex_unlock (mutex=<optimized out>) at /build/buildd/glib2.0-2.32.1/./glib/gthread-posix.c:227
#3  0x00007f51b64b389b in g_main_context_query (context=0x7f51980009a0, max_priority=2147483647, timeout=0x7f519fe50cec, fds=<optimized out>, n_fds=1) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:2918
#4  0x00007f51b64b3f6a in g_main_context_iterate (dispatch=1, block=1, context=0x7f51980009a0, self=<optimized out>) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3105
#5  g_main_context_iterate (context=0x7f51980009a0, block=1, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3060
#6  0x00007f51b64b4124 in g_main_context_iteration (context=0x7f51980009a0, may_block=1) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3184
#7  0x00007f51ba5d6426 in QEventDispatcherGlib::processEvents (this=0x7f51980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#8  0x00007f51ba5a5c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f51ba5a5ed7 in QEventLoop::exec (this=0x7f519fe50e00, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007f51ba4a4fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#11 0x00007f51ba4a7fcb in QThreadPrivate::start (arg=0x1d548c0) at thread/qthread_unix.cpp:298
#12 0x00007f51b6b74e9a in start_thread (arg=0x7f519fe51700) at pthread_create.c:308
#13 0x00007f51b91934bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f519f650700 (LWP 1726)):
#0  0x00007fff811ff94e in ?? ()
#1  0x00007f51b676515d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007f51ba4febb4 in do_gettime (frac=0x7f519f64fb98, sec=0x7f519f64fb90) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f51ba5d6b8d in QTimerInfoList::updateCurrentTime (this=0x7f5190002660) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f51ba5d6ec3 in QTimerInfoList::timerWait (this=0x7f5190002660, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007f51ba5d597c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f519f64fc6c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f51ba5d5a25 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f51b64b371e in g_main_context_prepare (context=0x7f51900009a0, priority=0x7f519f64fcb8) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:2813
#9  0x00007f51b64b3f1b in g_main_context_iterate (dispatch=1, block=1, context=0x7f51900009a0, self=<optimized out>) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3103
#10 g_main_context_iterate (context=0x7f51900009a0, block=1, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3060
#11 0x00007f51b64b4124 in g_main_context_iteration (context=0x7f51900009a0, may_block=1) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3184
#12 0x00007f51ba5d6426 in QEventDispatcherGlib::processEvents (this=0x7f51900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#13 0x00007f51ba5a5c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#14 0x00007f51ba5a5ed7 in QEventLoop::exec (this=0x7f519f64fdd0, flags=...) at kernel/qeventloop.cpp:204
#15 0x00007f51ba4a4fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#16 0x00007f51ba5859ff in QInotifyFileSystemWatcherEngine::run (this=0x1d6a1a0) at io/qfilesystemwatcher_inotify.cpp:248
#17 0x00007f51ba4a7fcb in QThreadPrivate::start (arg=0x1d6a1a0) at thread/qthread_unix.cpp:298
#18 0x00007f51b6b74e9a in start_thread (arg=0x7f519f650700) at pthread_create.c:308
#19 0x00007f51b91934bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f51bb954780 (LWP 1718)):
[KCrash Handler]
#6  0x00007f519d767cd6 in SecretStorage::walletOpenedForRead(bool) () from /usr/lib/libknmservice.so.4
#7  0x00007f51ba5bb281 in QMetaObject::activate (sender=0x1e8aee0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff81119ca0) at kernel/qobject.cpp:3547
#8  0x00007f51bb453722 in KWallet::Wallet::walletOpened (this=<optimized out>, _t1=true) at ./kwallet.moc:167
#9  0x00007f51ba5bb281 in QMetaObject::activate (sender=0x1db5790, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff81119df0) at kernel/qobject.cpp:3547
#10 0x00007f51bb48524f in OrgKdeKWalletInterface::walletAsyncOpened (this=<optimized out>, _t1=0, _t2=1446748732) at kwallet_interface.moc:324
#11 0x00007f51bb4879b6 in OrgKdeKWalletInterface::qt_static_metacall (_o=0x1db5790, _id=<optimized out>, _a=0x7fff8111a550, _c=<optimized out>) at kwallet_interface.moc:162
#12 0x00007f51bb487c5b in OrgKdeKWalletInterface::qt_metacall (this=0x1db5790, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff8111a550) at kwallet_interface.moc:287
#13 0x00007f51b7b1237b in QDBusConnectionPrivate::deliverCall (this=0x1bb5710, object=0x1db5790, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:947
#14 0x00007f51ba5c0446 in QObject::event (this=0x1db5790, e=<optimized out>) at kernel/qobject.cpp:1195
#15 0x00007f51b9929894 in notify_helper (e=0x1e5ed80, receiver=0x1db5790, this=0x1bc0040) at kernel/qapplication.cpp:4559
#16 QApplicationPrivate::notify_helper (this=0x1bc0040, receiver=0x1db5790, e=0x1e5ed80) at kernel/qapplication.cpp:4531
#17 0x00007f51b992e713 in QApplication::notify (this=0x7fff8111af50, receiver=0x1db5790, e=0x1e5ed80) at kernel/qapplication.cpp:4420
#18 0x00007f51bb33bbb6 in KApplication::notify (this=0x7fff8111af50, receiver=0x1db5790, event=0x1e5ed80) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f51ba5a6e9c in QCoreApplication::notifyInternal (this=0x7fff8111af50, receiver=0x1db5790, event=0x1e5ed80) at kernel/qcoreapplication.cpp:876
#20 0x00007f51ba5aac6a in sendEvent (event=0x1e5ed80, receiver=0x1db5790) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1b2f2b0) at kernel/qcoreapplication.cpp:1500
#22 0x00007f51ba5d5f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#23 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#24 0x00007f51b64b3c9a in g_main_dispatch (context=0x1bc1600) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:2515
#25 g_main_context_dispatch (context=0x1bc1600) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3052
#26 0x00007f51b64b4060 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x1bc1600, self=<optimized out>) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3123
#27 g_main_context_iterate (context=0x1bc1600, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3060
#28 0x00007f51b64b4124 in g_main_context_iteration (context=0x1bc1600, may_block=1) at /build/buildd/glib2.0-2.32.1/./glib/gmain.c:3184
#29 0x00007f51ba5d63bf in QEventDispatcherGlib::processEvents (this=0x1b317d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0x00007f51b99d1d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007f51ba5a5c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007f51ba5a5ed7 in QEventLoop::exec (this=0x7fff8111aee0, flags=...) at kernel/qeventloop.cpp:204
#33 0x00007f51ba5aaf67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#34 0x00007f51a6cc4e55 in kdemain (argc=1, argv=0x1b810f0) at ../../kded/kded.cpp:924
#35 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
#36 0x0000000000405a59 in main (argc=4, argv=0x7fff00000001, envp=0x7fff8111c0e0) at ../../kinit/kinit.cpp:1861

Possible duplicates by query: bug 300491, bug 300468, bug 300460, bug 300358, bug 300222.

Reported using DrKonqi