Bug 310386

Application: kcmshell4 ()
KDE Platform Version: 4.9.2
Qt Version: 4.8.3
Operating System: Linux 3.5.0-18-generic i686
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed: attempting to set calendar date to current day

- Unusual behavior I noticed: digital clock will not hold custom settings ie: "do not show "local" events. calendar reverts to 14 days prior to acutal date.

- Custom settings of the application: do not show local events in calendar

The crash can be reproduced some of the time.

-- 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 0xb56a5740 (LWP 3065))]

Thread 3 (Thread 0xaf49ab40 (LWP 3066)):
#0  0xb5a92c70 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0xb76f28a4 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb59b7cc0 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5976589 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5976bff in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb59771db in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xaf58caba in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#7  0xb599c303 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb5a8fd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#9  0xb76e4d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xae933b40 (LWP 3067)):
#0  0xb5a91dc8 in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0xb76f2864 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb59b7c80 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5976bd5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5976e61 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb6d0999f in QEventDispatcherGlib::processEvents (this=0xae000468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb6cd626c in QEventLoop::processEvents (this=this@entry=0xae933228, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6cd6561 in QEventLoop::exec (this=0xae933228, flags=...) at kernel/qeventloop.cpp:204
#8  0xb6bc166c in QThread::exec (this=0x97b2718) at thread/qthread.cpp:501
#9  0xb6cb47bd in QInotifyFileSystemWatcherEngine::run (this=0x97b2718) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb6bc4a58 in QThreadPrivate::start (arg=0x97b2718) at thread/qthread_unix.cpp:338
#11 0xb5a8fd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb76e4d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb56a5740 (LWP 3065)):
[KCrash Handler]
#6  0x00000020 in ?? ()
#7  0xb6cf2c49 in QObject::connect (sender=0x9a67998, signal=0x4 <Address 0x4 out of bounds>, receiver=0x996b508, method=0xb26c258c "1load()", type=Qt::AutoConnection) at kernel/qobject.cpp:2588
#8  0xb6cf6f68 in QSingleShotTimer::QSingleShotTimer (this=0x9a67998, msec=5000, receiver=0x996b508, member=0xb26c258c "1load()") at kernel/qtimer.cpp:300
#9  0xb6cf7190 in QTimer::singleShot (msec=5000, receiver=0x996b508, member=0xb26c258c "1load()") at kernel/qtimer.cpp:363
#10 0xb26c097c in ?? () from /usr/lib/kde4/kcm_clock.so
#11 0xb75d40ea in KCModuleProxy::save() () from /usr/lib/libkcmutils.so.4
#12 0xb75d1558 in ?? () from /usr/lib/libkcmutils.so.4
#13 0xb75d2010 in ?? () from /usr/lib/libkcmutils.so.4
#14 0xb6cefed6 in QMetaObject::activate (sender=0x97fda48, m=0xb75b14f0 <KPushButton::staticMetaObject>, local_signal_index=0, argv=0xbf99f3a8) at kernel/qobject.cpp:3547
#15 0xb744f2a5 in KPushButton::authorized(KAuth::Action*) () from /usr/lib/libkdeui.so.5
#16 0xb744f326 in KPushButton::KPushButtonPrivate::slotClickedInternal() () from /usr/lib/libkdeui.so.5
#17 0xb744f39f in ?? () from /usr/lib/libkdeui.so.5
#18 0xb6cefed6 in QMetaObject::activate (sender=0x97fda48, m=0xb6b4f7c8 <QAbstractButton::staticMetaObject>, local_signal_index=2, argv=0xbf99f4e8) at kernel/qobject.cpp:3547
#19 0xb68e001d in QAbstractButton::clicked (this=0x97fda48, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#20 0xb65e66dd in QAbstractButtonPrivate::emitClicked (this=this@entry=0x9801b28) at widgets/qabstractbutton.cpp:548
#21 0xb65e6f2b in QAbstractButtonPrivate::click (this=this@entry=0x9801b28) at widgets/qabstractbutton.cpp:541
#22 0xb65e71e6 in QAbstractButton::mouseReleaseEvent (this=0x97fda48, e=0xbf99fc04) at widgets/qabstractbutton.cpp:1123
#23 0xb62206df in QWidget::event (this=0x97fda48, event=0xbf99fc04) at kernel/qwidget.cpp:8371
#24 0xb65e65a2 in QAbstractButton::event (this=0x97fda48, e=0xbf99fc04) at widgets/qabstractbutton.cpp:1082
#25 0xb6687278 in QPushButton::event (this=0x97fda48, e=0xbf99fc04) at widgets/qpushbutton.cpp:683
#26 0xb61c739c in QApplicationPrivate::notify_helper (this=0x96b8b48, receiver=0x97fda48, e=0xbf99fc04) at kernel/qapplication.cpp:4562
#27 0xb61cc892 in QApplication::notify (this=0x96b8b48, receiver=0x97fda48, e=0xbf99fc04) at kernel/qapplication.cpp:4105
#28 0xb7366e91 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#29 0xb6cd778e in QCoreApplication::notifyInternal (this=0xbf9a0450, receiver=0x97fda48, event=0xbf99fc04) at kernel/qcoreapplication.cpp:915
#30 0xb61c8206 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#31 QApplicationPrivate::sendMouseEvent (receiver=0x97fda48, event=0xbf99fc04, alienWidget=0x97fda48, nativeWidget=0x97dc488, buttonDown=0xb6b58d14 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#32 0xb6253a75 in QETWidget::translateMouseEvent (this=0x97dc488, event=0xbf9a002c) at kernel/qapplication_x11.cpp:4622
#33 0xb6252705 in QApplication::x11ProcessEvent (this=0xbf9a0450, event=0xbf9a002c) at kernel/qapplication_x11.cpp:3737
#34 0xb627ddc4 in x11EventSourceDispatch (s=0x96ad4a0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#35 0xb59769e3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#36 0xb5976d80 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#37 0xb5976e61 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#38 0xb6d09981 in QEventDispatcherGlib::processEvents (this=0x96925a0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#39 0xb627d9aa in QGuiEventDispatcherGlib::processEvents (this=0x96925a0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#40 0xb6cd626c in QEventLoop::processEvents (this=this@entry=0xbf9a0328, flags=...) at kernel/qeventloop.cpp:149
#41 0xb6cd6561 in QEventLoop::exec (this=0xbf9a0328, flags=...) at kernel/qeventloop.cpp:204
#42 0xb6705d2d in QDialog::exec (this=0x97dc488) at dialogs/qdialog.cpp:554
#43 0xb77c0b2d in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_kcmshell4.so
#44 0x0804855b in ?? ()
#45 0xb760f4d3 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
#46 0x08048581 in _start ()

This bug may be a duplicate of or related to bug 242648.

Possible duplicates by query: bug 310367, bug 309633, bug 309435, bug 309143, bug 309137.

Reported using DrKonqi