Bug 314689

Application: kcmshell4 ()
KDE Platform Version: 4.9.2
Qt Version: 4.8.3
Operating System: Linux 3.5.0-17-generic x86_64
Distribution: Ubuntu 12.10

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

I just selected "set date and time automatically" and system returned that error message.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Bus error
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0eb99e0780 (LWP 2760))]

Thread 3 (Thread 0x7f0ea6866700 (LWP 2761)):
#0  0x00007f0ec10d5303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0ebbab2d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0ebbab31e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0ea6b523b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f0ebbad6645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0ebc7d3e9a in start_thread (arg=0x7f0ea6866700) at pthread_create.c:308
#6  0x00007f0ec10e0cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0ea5219700 (LWP 2762)):
#0  0x00007f0ec10d5303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0ebbab2d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0ebbab2ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0ebfd06c16 in QEventDispatcherGlib::processEvents (this=0x7f0e940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f0ebfcd72bf in QEventLoop::processEvents (this=this@entry=0x7f0ea5218dd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0ebfcd7548 in QEventLoop::exec (this=0x7f0ea5218dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f0ebfbd8b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f0ebfcb79af in QInotifyFileSystemWatcherEngine::run (this=0x2177e00) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f0ebfbdbaec in QThreadPrivate::start (arg=0x2177e00) at thread/qthread_unix.cpp:338
#9  0x00007f0ebc7d3e9a in start_thread (arg=0x7f0ea5219700) at pthread_create.c:308
#10 0x00007f0ec10e0cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0eb99e0780 (LWP 2760)):
[KCrash Handler]
#6  QAbstractButton::setChecked (this=0x1d7e800, checked=false) at widgets/qabstractbutton.cpp:739
#7  0x00007f0eb0418bff in ?? () from /usr/lib/kde4/kcm_clock.so
#8  0x00007f0eb041d420 in ?? () from /usr/lib/kde4/kcm_clock.so
#9  0x00007f0ec0dcf4a7 in KCModuleProxy::save (this=<optimized out>) at ../../kutils/kcmoduleproxy.cpp:279
#10 0x00007f0ec0dcce20 in KCMultiDialogPrivate::apply (this=<optimized out>) at ../../kutils/kcmultidialog.cpp:300
#11 0x00007f0ebfcedf5f in QMetaObject::activate (sender=0x1d668e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff34eda330) at kernel/qobject.cpp:3547
#12 0x00007f0ec0a5717f in KPushButton::setAuthAction (this=0x1d65801, actionName=...) at ../../kdeui/widgets/kpushbutton.cpp:327
#13 0x00007fff34eda328 in ?? ()
#14 0x0000000001d668e0 in ?? ()
#15 0x00007f0ebfcedf5f in QMetaObject::activate (sender=0x1d668e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff34eda480) at kernel/qobject.cpp:3547
#16 0x00007f0ebf6ea422 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#17 0x00007f0ebf43dd2e in QAbstractButtonPrivate::emitClicked (this=this@entry=0x1d6a1c0) at widgets/qabstractbutton.cpp:548
#18 0x00007f0ebf43e560 in QAbstractButtonPrivate::click (this=this@entry=0x1d6a1c0) at widgets/qabstractbutton.cpp:541
#19 0x00007f0ebf43e7cc in QAbstractButton::mouseReleaseEvent (this=0x1d668e0, e=0x7fff34edad20) at widgets/qabstractbutton.cpp:1123
#20 0x00007f0ebf0cf850 in QWidget::event (this=0x1d668e0, event=0x7fff34edad20) at kernel/qwidget.cpp:8371
#21 0x00007f0ebf07fe9c in QApplicationPrivate::notify_helper (this=this@entry=0x1b810e0, receiver=receiver@entry=0x1d668e0, e=e@entry=0x7fff34edad20) at kernel/qapplication.cpp:4562
#22 0x00007f0ebf084b6b in QApplication::notify (this=<optimized out>, receiver=0x1d668e0, e=0x7fff34edad20) at kernel/qapplication.cpp:4105
#23 0x00007f0ec09911d6 in KApplication::notify (this=0x7fff34edbb20, receiver=0x1d668e0, event=0x7fff34edad20) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f0ebfcd856e in QCoreApplication::notifyInternal (this=0x7fff34edbb20, receiver=0x1d668e0, event=0x7fff34edad20) at kernel/qcoreapplication.cpp:915
#25 0x00007f0ebf080cd3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QApplicationPrivate::sendMouseEvent (receiver=0x1d668e0, event=0x7fff34edad20, alienWidget=0x1d668e0, nativeWidget=0x1d1efa0, buttonDown=0x7f0ebfb5c308 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#27 0x00007f0ebf0fe554 in QETWidget::translateMouseEvent (this=this@entry=0x1d1efa0, event=event@entry=0x7fff34edb4a0) at kernel/qapplication_x11.cpp:4622
#28 0x00007f0ebf0fd44f in QApplication::x11ProcessEvent (this=0x7fff34edbb20, event=0x7fff34edb4a0) at kernel/qapplication_x11.cpp:3737
#29 0x00007f0ebf124fa2 in x11EventSourceDispatch (s=0x1b86970, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#30 0x00007f0ebbab2ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f0ebbab2de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f0ebbab2ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f0ebfd06bf6 in QEventDispatcherGlib::processEvents (this=0x1b5d770, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#34 0x00007f0ebf124c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f0ebfcd72bf in QEventLoop::processEvents (this=this@entry=0x7fff34edb880, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007f0ebfcd7548 in QEventLoop::exec (this=0x7fff34edb880, flags=...) at kernel/qeventloop.cpp:204
#37 0x00007f0ebf538428 in QDialog::exec (this=0x1d1efa0) at dialogs/qdialog.cpp:554
#38 0x00007f0ec13c7b1c in kdemain (_argc=28786832, _argv=<optimized out>) at ../../kcmshell/main.cpp:292
#39 0x00007f0ec100e76d in __libc_start_main (main=0x4006a0 <main(int, char**)>, argc=2, ubp_av=0x7fff34edbc58, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff34edbc48) at libc-start.c:226
#40 0x00000000004006d1 in _start ()

Possible duplicates by query: bug 306135, bug 300131, bug 297256, bug 253259, bug 226406.

Reported using DrKonqi