Bug 340156

Application: kcmshell4 (4.13.3)
KDE Platform Version: 4.13.3
Qt Version: 4.8.6
Operating System: Linux 3.13.0-37-generic i686
Distribution: Ubuntu 14.04.1 LTS

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

Click clock, Adjust date and time..., click Set data and time automatically -> Unable to authenticate/execute the action: 6 -> Crash

After the crash, it seems the settings is enabled, but I can repeat the crash simply unsetting it and setting it again.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb5689740 (LWP 3142))]

Thread 3 (Thread 0xa93bbb40 (LWP 3145)):
#0  0xb5a90683 in __x86.get_pc_thunk.bx () at ../sysdeps/i386/crti.S:66
#1  0xb5a94030 in __GI___pthread_mutex_lock (mutex=0x8abd718) at ../nptl/pthread_mutex_lock.c:63
#2  0xb76b08b4 in pthread_mutex_lock (mutex=0x8abd718) at forward.c:192
#3  0xb59b5100 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb59702b5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb597076b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xa94bde9a in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#7  0xb59969ca in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb5a91f70 in start_thread (arg=0xa93bbb40) at pthread_create.c:312
#9  0xb76a34ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 2 (Thread 0xa87a8b40 (LWP 3146)):
#0  pthread_mutex_unlock (mutex=0xa7e00558) at forward.c:194
#1  0xb59b5140 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb596f99e in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb59702df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5970528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb6cfa95f in QEventDispatcherGlib::processEvents (this=0xa7e00468, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0xb6cc9823 in QEventLoop::processEvents (this=this@entry=0xa87a8258, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6cc9b49 in QEventLoop::exec (this=this@entry=0xa87a8258, flags=...) at kernel/qeventloop.cpp:204
#8  0xb6bb623d in QThread::exec (this=this@entry=0x87a9b80) at thread/qthread.cpp:537
#9  0xb6ca9c44 in QInotifyFileSystemWatcherEngine::run (this=0x87a9b80) at io/qfilesystemwatcher_inotify.cpp:265
#10 0xb6bb8b6f in QThreadPrivate::start (arg=0x87a9b80) at thread/qthread_unix.cpp:349
#11 0xb5a91f70 in start_thread (arg=0xa87a8b40) at pthread_create.c:312
#12 0xb76a34ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 1 (Thread 0xb5689740 (LWP 3142)):
[KCrash Handler]
#7  0x006f0074 in ?? ()
#8  0xb6ce130e in QObject::connect (sender=sender@entry=0x8b03420, signal=0xb6daba13 "timeout()", signal@entry=0xb6daba12 "2timeout()", receiver=receiver@entry=0x88bf628, method=<optimized out>, method@entry=0xb205679c "1load()", type=Qt::AutoConnection, type@entry=Qt::AutoCompatConnection) at kernel/qobject.cpp:2583
#9  0xb6ce999f in QSingleShotTimer::QSingleShotTimer (this=0x8b03420, msec=5000, receiver=0x88bf628, member=0xb205679c "1load()") at kernel/qtimer.cpp:300
#10 0xb6ce9aa9 in QTimer::singleShot (msec=msec@entry=5000, receiver=0x88bf628, member=member@entry=0xb205679c "1load()") at kernel/qtimer.cpp:363
#11 0xb2055728 in KclockModule::save (this=0x88bf628) at ../../../kcontrol/dateandtime/main.cpp:113
#12 0xb7596cc2 in KCModuleProxy::save (this=this@entry=0x88faef8) at ../../kutils/kcmoduleproxy.cpp:280
#13 0xb7592903 in KCMultiDialogPrivate::apply (this=0x88a5698) at ../../kutils/kcmultidialog.cpp:300
#14 0xb7592a45 in KCMultiDialog::slotApplyClicked (this=0x88a5698) at ../../kutils/kcmultidialog.cpp:326
#15 0xb7593950 in KCMultiDialog::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbf87c8f8, _c=<optimized out>) at ./kcmultidialog.moc:71
#16 0xb6ce00f7 in QMetaObject::activate (sender=sender@entry=0x88b1778, m=m@entry=0xb7574550 <KPushButton::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0xbf87c8f8) at kernel/qobject.cpp:3539
#17 0xb741dfe5 in KPushButton::authorized (this=0x88b1778, _t1=0x8a73a00) at ./kpushbutton.moc:142
#18 0xb741e03c in KPushButton::KPushButtonPrivate::slotClickedInternal (this=0x88b06f8) at ../../kdeui/widgets/kpushbutton.cpp:102
#19 0xb741e10b in KPushButton::qt_static_metacall (_o=0x88b4798, _id=-1227166592, _a=0xbf87ca18, _c=<optimized out>) at ./kpushbutton.moc:64
#20 0xb6ce00f7 in QMetaObject::activate (sender=sender@entry=0x88b1778, m=m@entry=0xb6b44ac8 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0xbf87ca18) at kernel/qobject.cpp:3539
#21 0xb68d30ad in QAbstractButton::clicked (this=this@entry=0x88b1778, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219
#22 0xb65edab1 in QAbstractButtonPrivate::emitClicked (this=this@entry=0x88b4ff0) at widgets/qabstractbutton.cpp:548
#23 0xb65eee37 in QAbstractButtonPrivate::click (this=this@entry=0x88b4ff0) at widgets/qabstractbutton.cpp:541
#24 0xb65eef3e in QAbstractButton::mouseReleaseEvent (this=0x88b1778, e=0xbf87cf04) at widgets/qabstractbutton.cpp:1123
#25 0xb62303fa in QWidget::event (this=this@entry=0x88b1778, event=event@entry=0xbf87cf04) at kernel/qwidget.cpp:8376
#26 0xb65eff42 in QAbstractButton::event (this=this@entry=0x88b1778, e=e@entry=0xbf87cf04) at widgets/qabstractbutton.cpp:1082
#27 0xb668aaec in QPushButton::event (this=0x88b1778, e=0xbf87cf04) at widgets/qpushbutton.cpp:683
#28 0xb61d67f4 in QApplicationPrivate::notify_helper (this=0x8720f30, receiver=receiver@entry=0x88b1778, e=0xbf87cf04) at kernel/qapplication.cpp:4567
#29 0xb61deea0 in QApplication::notify (this=0xbf87d4e0, receiver=receiver@entry=0x88b1778, e=e@entry=0xbf87cf04) at kernel/qapplication.cpp:4110
#30 0xb733f1f4 in KApplication::notify (this=0xbf87d4e0, receiver=0x88b1778, event=0xbf87cf04) at ../../kdeui/kernel/kapplication.cpp:311
#31 0xb6ccae4a in QCoreApplication::notifyInternal (this=0xbf87d4e0, receiver=receiver@entry=0x88b1778, event=event@entry=0xbf87cf04) at kernel/qcoreapplication.cpp:953
#32 0xb61dcb53 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#33 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x88b1778, event=0xbf87cf04, alienWidget=0x88b1778, nativeWidget=0x8898b88, buttonDown=buttonDown@entry=0xb6b4dce4 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#34 0xb6260778 in QETWidget::translateMouseEvent (this=0x8898b88, event=event@entry=0xbf87d12c) at kernel/qapplication_x11.cpp:4634
#35 0xb625fec5 in QApplication::x11ProcessEvent (this=0xbf87d4e0, event=event@entry=0xbf87d12c) at kernel/qapplication_x11.cpp:3627
#36 0xb628b524 in x11EventSourceDispatch (s=0x871ce60, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#37 0xb59701e3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#38 0xb5970468 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#39 0xb5970528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#40 0xb6cfa95f in QEventDispatcherGlib::processEvents (this=this@entry=0x8701b18, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#41 0xb628b5de in QGuiEventDispatcherGlib::processEvents (this=0x8701b18, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0xb6cc9823 in QEventLoop::processEvents (this=this@entry=0xbf87d3f8, flags=...) at kernel/qeventloop.cpp:149
#43 0xb6cc9b49 in QEventLoop::exec (this=this@entry=0xbf87d3f8, flags=...) at kernel/qeventloop.cpp:204
#44 0xb6706ef1 in QDialog::exec (this=this@entry=0x8898b88) at dialogs/qdialog.cpp:562
#45 0xb778b999 in kdemain (_argc=2, _argv=0xbf87d5c4) at ../../kcmshell/main.cpp:297
#46 0x0804855b in main (argc=2, argv=0xbf87d5c4) at kcmshell4_dummy.cpp:3

Possible duplicates by query: bug 336337, bug 336229, bug 335738, bug 335582, bug 335290.

Report to https://bugs.kde.org/

Reproducible: Always