Application: kcmshell4 ()
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-15-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
-Left Click on Digital Clock
-Select Adjust Date and Time
-Tick "Set date and time autmatically"
-Click on Time Zone and set current time zone (this is buggy to)
-Select Date and Time tab, and then click Appy
-Application Crashes

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f522fc4b780 (LWP 2198))]

Thread 3 (Thread 0x7f52156d9700 (LWP 2203)):
#0  __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:53
#1  __pthread_mutex_unlock (mutex=0x1461908) at pthread_mutex_unlock.c:290
#2  0x00007f522a020f5c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f522a021792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f52159b6516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5  0x00007f522a0462b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f521a72456c in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#7  0x00007f522af47efc in start_thread (arg=0x7f52156d9700) at pthread_create.c:304
#8  0x00007f522f59b89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f52099a0700 (LWP 2208)):
#0  0x00007ffffc3ff92c in clock_gettime ()
#1  0x00007f522a2d607b in __GI_clock_gettime (clock_id=1, tp=0x7f520999fa80) at ../sysdeps/unix/clock_gettime.c:100
#2  0x00007f522e104074 in do_gettime (frac=0x7f520999fa98, sec=0x7f520999fa90) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f522e1c66ed in QTimerInfoList::updateCurrentTime (this=0x7f5210009610) at kernel/qeventdispatcher_unix.cpp:339
#5  0x00007f522e1c6a33 in QTimerInfoList::timerWait (this=0x7f5210009610, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#6  0x00007f522e1c544c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f520999fb7c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f522e1c54f5 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f522a01fff2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f522a020dfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f522a021429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f522e1c5f3e in QEventDispatcherGlib::processEvents (this=0x7f5210009040, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#12 0x00007f522e199cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f522e199ef7 in QEventLoop::exec (this=0x7f520999fd10, flags=...) at kernel/qeventloop.cpp:201
#14 0x00007f522e0b127f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#15 0x00007f522e17ccbf in QInotifyFileSystemWatcherEngine::run (this=0x15bcf10) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f522e0b3d05 in QThreadPrivate::start (arg=0x15bcf10) at thread/qthread_unix.cpp:331
#17 0x00007f521a72456c in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#18 0x00007f522af47efc in start_thread (arg=0x7f52099a0700) at pthread_create.c:304
#19 0x00007f522f59b89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f522fc4b780 (LWP 2198)):
[KCrash Handler]
#6  0x000000000138e1d0 in ?? ()
#7  0x00007f522e1aed62 in QObject::connect (sender=0x1529d50, signal=<optimized out>, receiver=0x10fcf40, method=0x7f52204bf311 "load()", type=Qt::AutoConnection) at kernel/qobject.cpp:2526
#8  0x00007f522e1b5eba in QSingleShotTimer::QSingleShotTimer (this=0x1529d50, msec=5000, receiver=0x10fcf40, member=0x7f52204bf310 "1load()") at kernel/qtimer.cpp:291
#9  0x00007f522e1b603e in QTimer::singleShot (msec=5000, receiver=0x10fcf40, member=0x7f52204bf310 "1load()") at kernel/qtimer.cpp:354
#10 0x00007f52204bd730 in KclockModule::save (this=0x10fcf40) at ../../../kcontrol/dateandtime/main.cpp:109
#11 0x00007f522f29a917 in KCModuleProxy::save (this=<optimized out>) at ../../kutils/kcmoduleproxy.cpp:279
#12 0x00007f522f297788 in KCMultiDialogPrivate::apply (this=<optimized out>) at ../../kutils/kcmultidialog.cpp:300
#13 0x00007f522f2989cc in KCMultiDialog::qt_metacall (this=0x10bfa80, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7ffffc2c8b10) at ./kcmultidialog.moc:95
#14 0x00007f522f85e550 in KCMShellMultiDialog::qt_metacall (this=0x10bfa80, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7ffffc2c8b10) at ./main.moc:130
#15 0x00007f522e1adeba in QMetaObject::activate (sender=0x10dfca0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffffc2c8b10) at kernel/qobject.cpp:3278
#16 0x00007f522ef1859f in KPushButton::authorized (this=<optimized out>, _t1=0x14dd0d0) at ./kpushbutton.moc:129
#17 0x00007f522ef186f9 in KPushButton::qt_metacall (this=0x10dfca0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7ffffc2c8c20) at ./kpushbutton.moc:88
#18 0x00007f522e1adeba in QMetaObject::activate (sender=0x10dfca0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffffc2c8c20) at kernel/qobject.cpp:3278
#19 0x00007f522dbbb642 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#20 0x00007f522d9011fe in QAbstractButtonPrivate::emitClicked (this=<optimized out>) at widgets/qabstractbutton.cpp:546
#21 0x00007f522d90253b in QAbstractButtonPrivate::click (this=0x10e43c0) at widgets/qabstractbutton.cpp:539
#22 0x00007f522d9027ac in QAbstractButton::mouseReleaseEvent (this=0x10dfca0, e=0x7ffffc2c9330) at widgets/qabstractbutton.cpp:1121
#23 0x00007f522d59acea in QWidget::event (this=0x10dfca0, event=0x7ffffc2c9330) at kernel/qwidget.cpp:8295
#24 0x00007f522d54a474 in notify_helper (e=0x7ffffc2c9330, receiver=0x10dfca0, this=0xeaae20) at kernel/qapplication.cpp:4486
#25 QApplicationPrivate::notify_helper (this=0xeaae20, receiver=0x10dfca0, e=0x7ffffc2c9330) at kernel/qapplication.cpp:4458
#26 0x00007f522d54fcbb in QApplication::notify (this=<optimized out>, receiver=0x10dfca0, e=0x7ffffc2c9330) at kernel/qapplication.cpp:4047
#27 0x00007f522ee49466 in KApplication::notify (this=0x7ffffc2c9fd0, receiver=0x10dfca0, event=0x7ffffc2c9330) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007f522e19aafc in QCoreApplication::notifyInternal (this=0x7ffffc2c9fd0, receiver=0x10dfca0, event=0x7ffffc2c9330) at kernel/qcoreapplication.cpp:787
#29 0x00007f522d54b442 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#30 QApplicationPrivate::sendMouseEvent (receiver=0x10dfca0, event=0x7ffffc2c9330, alienWidget=0x10dfca0, nativeWidget=0x10bfa80, buttonDown=0x10dfca0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#31 0x00007f522d5ca9d5 in QETWidget::translateMouseEvent (this=0x10bfa80, event=<optimized out>) at kernel/qapplication_x11.cpp:4571
#32 0x00007f522d5c994e in QApplication::x11ProcessEvent (this=0x7ffffc2c9fd0, event=0x7ffffc2c9b50) at kernel/qapplication_x11.cpp:3693
#33 0x00007f522d5f24a2 in x11EventSourceDispatch (s=0xeae6a0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#34 0x00007f522a020a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f522a021258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f522a021429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f522e1c5ed6 in QEventDispatcherGlib::processEvents (this=0xe8dcd0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#38 0x00007f522d5f210e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007f522e199cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007f522e199ef7 in QEventLoop::exec (this=0x7ffffc2c9f20, flags=...) at kernel/qeventloop.cpp:201
#41 0x00007f522da012d6 in QDialog::exec (this=0x10bfa80) at dialogs/qdialog.cpp:552
#42 0x00007f522f860c6c in kdemain (_argc=<optimized out>, _argv=<optimized out>) at ../../kcmshell/main.cpp:292
#43 0x00007f522f4db30d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=2, ubp_av=0x7ffffc2ca7e8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffffc2ca7d8) at libc-start.c:226
#44 0x0000000000400671 in _start ()

This bug may be a duplicate of or related to bug 292390.

Possible duplicates by query: bug 292507, bug 292390, bug 289331, bug 289088, bug 289035.

Reported using DrKonqi