Bug 315378

Application: kcmshell4 ()
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38.6-26.rc1.fc15.i686.PAE i686
Distribution: "Fedora release 15 (Lovelock)"

-- Information about the crash:
- What I was doing when the application crashed:
Change server time and apply, and OK.

- Unusual behavior I noticed:
Display error message: Unable to authenticate / execute the action: 6.
- Custom settings of the application:
Select server time to adjust time.

The crash can be reproduced every time.

-- Backtrace:
Application: Módulo de controle do KDE (kcmshell4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78159b0 (LWP 2289))]

Thread 2 (Thread 0xb540fb70 (LWP 2290)):
#0  0x009aa424 in __kernel_vsyscall ()
#1  0x4a2e015e in __poll (fds=0xb4b029c0, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x4a4a0cdc in g_poll (fds=0xb4b029c0, nfds=3, timeout=-1) at gpoll.c:132
#3  0x4a491e76 in g_main_context_poll (n_fds=3, fds=0x4a3ae5d0, priority=<optimized out>, timeout=<optimized out>, context=0x9a56338) at gmain.c:3404
#4  g_main_context_iterate (context=0x9a56338, block=1246366896, dispatch=1, self=0x9a563c8) at gmain.c:3086
#5  0x4a492697 in g_main_loop_run (loop=0x9a56328) at gmain.c:3299
#6  0x00ab8032 in gdbus_shared_thread_func (data=0x0) at gdbusprivate.c:276
#7  0x4a4b9755 in g_thread_create_proxy (data=0x9a563c8) at gthread.c:1897
#8  0x4a3aba2e in start_thread (arg=0xb540fb70) at pthread_create.c:305
#9  0x4a2ea81e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb78159b0 (LWP 2289)):
[KCrash Handler]
#7  0x00000000 in ?? ()
#8  0x4b1adb9a in QObject::connect (sender=0x9b87b88, signal=0x4b257fba "2timeout()", receiver=0x9762a08, method=0x2c89b4 "1load()", type=Qt::AutoConnection) at kernel/qobject.cpp:2526
#9  0x4b1b563f in QSingleShotTimer::QSingleShotTimer (this=0x9b87b88, msec=5000, receiver=0x9762a08, member=0x2c89b4 "1load()") at kernel/qtimer.cpp:291
#10 0x4b1b585a in QTimer::singleShot (msec=5000, receiver=0x9762a08, member=0x2c89b4 "1load()") at kernel/qtimer.cpp:354
#11 0x002c6b02 in KclockModule::save (this=0x9762a08) at /usr/src/debug/kdebase-workspace-4.6.2/kcontrol/dateandtime/main.cpp:109
#12 0x4d75fbb2 in KCModuleProxy::save (this=0x97cc5d0) at /usr/src/debug/kdelibs-4.6.2/kutils/kcmoduleproxy.cpp:279
#13 0x4d75c638 in KCMultiDialogPrivate::apply (this=0x97af8c0) at /usr/src/debug/kdelibs-4.6.2/kutils/kcmultidialog.cpp:300
#14 0x4d75da0c in KCMultiDialog::qt_metacall (this=0x97af988, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfcb6068) at /usr/src/debug/kdelibs-4.6.2/i686-redhat-linux-gnu/kutils/kcmultidialog.moc:95
#15 0x4cba8f63 in KCMShellMultiDialog::qt_metacall (this=0x97af988, _c=QMetaObject::InvokeMetaMethod, _id=79, _a=0xbfcb6068) at /usr/src/debug/kdebase-runtime-4.6.2/i686-redhat-linux-gnu/kcmshell/main.moc:130
#16 0x4b19eece in metacall (argv=0xbfcb6068, idx=79, cl=QMetaObject::InvokeMetaMethod, object=0x97af988) at kernel/qmetaobject.cpp:237
#17 QMetaObject::metacall (object=0x97af988, cl=QMetaObject::InvokeMetaMethod, idx=79, argv=0xbfcb6068) at kernel/qmetaobject.cpp:232
#18 0x4b1acd9a in QMetaObject::activate (sender=0x97c07a8, m=0x4e08df70, local_signal_index=0, argv=0xbfcb6068) at kernel/qobject.cpp:3278
#19 0x4df4d9f6 in KPushButton::authorized (this=0x97c07a8, _t1=0x9916380) at /usr/src/debug/kdelibs-4.6.2/i686-redhat-linux-gnu/kdeui/kpushbutton.moc:129
#20 0x4df4da76 in KPushButton::KPushButtonPrivate::slotClickedInternal (this=0x97bf3e0) at /usr/src/debug/kdelibs-4.6.2/kdeui/widgets/kpushbutton.cpp:102
#21 0x4df4db9b in KPushButton::qt_metacall (this=0x97c07a8, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfcb61a8) at /usr/src/debug/kdelibs-4.6.2/i686-redhat-linux-gnu/kdeui/kpushbutton.moc:88
#22 0x4b19eece in metacall (argv=0xbfcb61a8, idx=44, cl=QMetaObject::InvokeMetaMethod, object=0x97c07a8) at kernel/qmetaobject.cpp:237
#23 QMetaObject::metacall (object=0x97c07a8, cl=QMetaObject::InvokeMetaMethod, idx=44, argv=0xbfcb61a8) at kernel/qmetaobject.cpp:232
#24 0x4b1acd9a in QMetaObject::activate (sender=0x97c07a8, m=0x4f9bfa28, local_signal_index=2, argv=0xbfcb61a8) at kernel/qobject.cpp:3278
#25 0x4f78225e in QAbstractButton::clicked (this=0x97c07a8, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#26 0x4f47d82e in QAbstractButtonPrivate::emitClicked (this=0x97c1980) at widgets/qabstractbutton.cpp:546
#27 0x4f47ef00 in QAbstractButtonPrivate::click (this=0x97c1980) at widgets/qabstractbutton.cpp:539
#28 0x4f47f1b6 in QAbstractButton::mouseReleaseEvent (this=0x97c07a8, e=0xbfcb6874) at widgets/qabstractbutton.cpp:1121
#29 0x4f0c95c5 in QWidget::event (this=0x97c07a8, event=0xbfcb6874) at kernel/qwidget.cpp:8259
#30 0x4f47e421 in QAbstractButton::event (this=0x97c07a8, e=0xbfcb6874) at widgets/qabstractbutton.cpp:1080
#31 0x4f521309 in QPushButton::event (this=0x97c07a8, e=0xbfcb6874) at widgets/qpushbutton.cpp:683
#32 0x4f06e784 in notify_helper (e=0xbfcb6874, receiver=0x97c07a8, this=0x9703cc8) at kernel/qapplication.cpp:4462
#33 QApplicationPrivate::notify_helper (this=0x9703cc8, receiver=0x97c07a8, e=0xbfcb6874) at kernel/qapplication.cpp:4434
#34 0x4f07491a in QApplication::notify (this=0x9703cc8, receiver=0x97c07a8, e=0xbfcb6874) at kernel/qapplication.cpp:4023
#35 0x4de589d2 in KApplication::notify (this=0xbfcb70cc, receiver=0x97c07a8, event=0xbfcb6874) at /usr/src/debug/kdelibs-4.6.2/kdeui/kernel/kapplication.cpp:311
#36 0x4b1986ee in QCoreApplication::notifyInternal (this=0xbfcb70cc, receiver=0x97c07a8, event=0xbfcb6874) at kernel/qcoreapplication.cpp:731
#37 0x4f06f756 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:215
#38 QApplicationPrivate::sendMouseEvent (receiver=0x97c07a8, event=0xbfcb6874, alienWidget=0x97c07a8, nativeWidget=0x97af988, buttonDown=0x4f9c8d14, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#39 0x4f0f999c in QETWidget::translateMouseEvent (this=0x97af988, event=0xbfcb6d2c) at kernel/qapplication_x11.cpp:4461
#40 0x4f0f895d in QApplication::x11ProcessEvent (this=0xbfcb70cc, event=0xbfcb6d2c) at kernel/qapplication_x11.cpp:3587
#41 0x4f123315 in x11EventSourceDispatch (s=0x9705ea8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#42 0x4a4917ff in g_main_dispatch (context=0x9705070) at gmain.c:2440
#43 g_main_context_dispatch (context=0x9705070) at gmain.c:3013
#44 0x4a491f70 in g_main_context_iterate (context=0x9705070, block=1246366896, dispatch=1, self=0x96ff068) at gmain.c:3091
#45 0x4a4922af in g_main_context_iteration (context=0x9705070, may_block=1) at gmain.c:3154
#46 0x4b1c6d68 in QEventDispatcherGlib::processEvents (this=0x96e8978, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#47 0x4f122fab in QGuiEventDispatcherGlib::processEvents (this=0x96e8978, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#48 0x4b197a2e in QEventLoop::processEvents (this=0xbfcb7030, flags=...) at kernel/qeventloop.cpp:149
#49 0x4b197c81 in QEventLoop::exec (this=0xbfcb7030, flags=...) at kernel/qeventloop.cpp:201
#50 0x4f5a2c7a in QDialog::exec (this=0x97af988) at dialogs/qdialog.cpp:552
#51 0x4cbab811 in kdemain (_argc=2, _argv=0xbfcb7344) at /usr/src/debug/kdebase-runtime-4.6.2/kcmshell/main.cpp:287
#52 0x080485ac in main (argc=2, argv=0xbfcb7344) at /usr/src/debug/kdebase-runtime-4.6.2/i686-redhat-linux-gnu/kcmshell/kcmshell4_dummy.cpp:3

Possible duplicates by query: bug 314976, bug 314492, bug 314242, bug 313413, bug 313377.

Reported using DrKonqi