Bug 318756

Application: kded4 ($Id$)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-40-generic x86_64
Distribution: Ubuntu 12.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed: system booted normally, with KDE wallet asking for a password (may be for WiFi connection). Password entered 5 minutes later, due a phone call... then KDE wallet crashed.

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 0x7f2849538780 (LWP 1558))]

Thread 3 (Thread 0x7f282b5e1700 (LWP 1721)):
#0  0x00007f2846d548bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f2843ea38cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2843e68ba4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2843e68fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2843e6949a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f282b8ca406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f2843e8a9e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f284473fe9a in start_thread (arg=0x7f282b5e1700) at pthread_create.c:308
#8  0x00007f2846d61cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f282abd4700 (LWP 1722)):
#0  __pthread_mutex_lock (mutex=0x7f281c000a60) at pthread_mutex_lock.c:127
#1  0x00007f2843ea45a1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2843e68851 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2843e68f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2843e69164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f28481a5426 in QEventDispatcherGlib::processEvents (this=0x7f281c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f2848174c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f2848174ed7 in QEventLoop::exec (this=0x7f282abd3dd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f2848073fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f28481549ff in QInotifyFileSystemWatcherEngine::run (this=0xffed30) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f2848076fcb in QThreadPrivate::start (arg=0xffed30) at thread/qthread_unix.cpp:298
#11 0x00007f284473fe9a in start_thread (arg=0x7f282abd4700) at pthread_create.c:308
#12 0x00007f2846d61cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2849538780 (LWP 1558)):
[KCrash Handler]
#6  0x00007f282cd16cd6 in SecretStorage::walletOpenedForRead (this=0x135d220, success=true) at ../../../libs/service/secretstorage.cpp:160
#7  0x00007f284818a281 in QMetaObject::activate (sender=0x1364870, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff267a2500) at kernel/qobject.cpp:3547
#8  0x00007f28490275d2 in KWallet::Wallet::walletOpened (this=<optimized out>, _t1=true) at ./kwallet.moc:167
#9  0x00007f284818a281 in QMetaObject::activate (sender=0x1246a90, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff267a2650) at kernel/qobject.cpp:3547
#10 0x00007f28490590ff in OrgKdeKWalletInterface::walletAsyncOpened (this=<optimized out>, _t1=0, _t2=301229633) at kwallet_interface.moc:324
#11 0x00007f284905b866 in OrgKdeKWalletInterface::qt_static_metacall (_o=0x1246a90, _id=<optimized out>, _a=0x7fff267a2db0, _c=<optimized out>) at kwallet_interface.moc:162
#12 0x00007f284905bb0b in OrgKdeKWalletInterface::qt_metacall (this=0x1246a90, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff267a2db0) at kwallet_interface.moc:287
#13 0x00007f28456df37b in QDBusConnectionPrivate::deliverCall (this=0x10023b0, object=0x1246a90, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:947
#14 0x00007f284818f446 in QObject::event (this=0x1246a90, e=<optimized out>) at kernel/qobject.cpp:1195
#15 0x00007f28474f8894 in notify_helper (e=0x137fcf0, receiver=0x1246a90, this=0x102d530) at kernel/qapplication.cpp:4559
#16 QApplicationPrivate::notify_helper (this=0x102d530, receiver=0x1246a90, e=0x137fcf0) at kernel/qapplication.cpp:4531
#17 0x00007f28474fd713 in QApplication::notify (this=0x7fff267a37b0, receiver=0x1246a90, e=0x137fcf0) at kernel/qapplication.cpp:4420
#18 0x00007f2848f0f3f6 in KApplication::notify (this=0x7fff267a37b0, receiver=0x1246a90, event=0x137fcf0) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f2848175e9c in QCoreApplication::notifyInternal (this=0x7fff267a37b0, receiver=0x1246a90, event=0x137fcf0) at kernel/qcoreapplication.cpp:876
#20 0x00007f2848179c6a in sendEvent (event=0x137fcf0, receiver=0x1246a90) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xf982b0) at kernel/qcoreapplication.cpp:1500
#22 0x00007f28481a4f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#23 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#24 0x00007f2843e68d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f2843e690a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f2843e69164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f28481a53bf in QEventDispatcherGlib::processEvents (this=0xf9a7d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#28 0x00007f28475a0d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f2848174c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f2848174ed7 in QEventLoop::exec (this=0x7fff267a3740, flags=...) at kernel/qeventloop.cpp:204
#31 0x00007f2848179f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#32 0x00007f2834a03e55 in kdemain (argc=1, argv=0xfec1c0) 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=0x7fff267a4940) at ../../kinit/kinit.cpp:1861

Possible duplicates by query: bug 318557, bug 318140, bug 316021, bug 315799, bug 314455.

Reported using DrKonqi