[systemsettings] [Bug 316389] New: Crash when changing ntp server

Michael mbo at shift-think.com
Fri Mar 8 22:00:13 GMT 2013 

https://bugs.kde.org/show_bug.cgi?id=316389

            Bug ID: 316389
           Summary: Crash when changing ntp server
    Classification: Unclassified
           Product: systemsettings
           Version: 4.10.1
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: mbo at shift-think.com

Application: kcmshell4 (4.10.1)
KDE Platform Version: 4.10.1
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:

selected an ntp server when an authentication error popped up. it is unclear
whether the operation succeeded or not.

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f95cb7ba780 (LWP 11455))]

Thread 3 (Thread 0x7f95b6a4c700 (LWP 11456)):
#0  0x00007f95d2eb1303 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f95cd88cd84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f95cd88d1e2 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f95b6d384a6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f95cd8b0645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f95bc007764 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007f95ce5ade9a in start_thread (arg=0x7f95b6a4c700) at
pthread_create.c:308
#7  0x00007f95d2ebccbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f95b51db700 (LWP 11457)):
#0  0x00007f95d2eb1303 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f95cd88cd84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f95cd88cea4 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f95d1ae0c46 in QEventDispatcherGlib::processEvents
(this=0x7f95a40008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f95d1ab12ef in QEventLoop::processEvents
(this=this at entry=0x7f95b51dad10, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f95d1ab1578 in QEventLoop::exec (this=0x7f95b51dad10, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007f95d19b2b40 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#7  0x00007f95d1a919df in QInotifyFileSystemWatcherEngine::run (this=0x11a89f0)
at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f95d19b5b1c in QThreadPrivate::start (arg=0x11a89f0) at
thread/qthread_unix.cpp:338
#9  0x00007f95bc007764 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f95ce5ade9a in start_thread (arg=0x7f95b51db700) at
pthread_create.c:308
#11 0x00007f95d2ebccbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f95cb7ba780 (LWP 11455)):
[KCrash Handler]
#6  0x00007f95d1acbe41 in QObject::connect (sender=0x1d75aa0,
signal=0x7f95d1b87944 "timeout()", receiver=0x150d510, method=0x7f95c1db5e2d
"load()", type=Qt::AutoConnection) at kernel/qobject.cpp:2588
#7  0x00007f95d1acfb7a in QSingleShotTimer::QSingleShotTimer (this=0x1d75aa0,
msec=5000, receiver=0x150d510, member=0x7f95c1db5e2c "1load()") at
kernel/qtimer.cpp:300
#8  0x00007f95d1acfd26 in QTimer::singleShot (msec=5000, receiver=0x150d510,
member=0x7f95c1db5e2c "1load()") at kernel/qtimer.cpp:363
#9  0x00007f95c1db43d6 in KclockModule::save (this=0x150d510) at
../../../kcontrol/dateandtime/main.cpp:113
#10 0x00007f95d2bab4a7 in KCModuleProxy::save (this=<optimized out>) at
../../kutils/kcmoduleproxy.cpp:279
#11 0x00007f95d2ba8e20 in KCMultiDialogPrivate::apply (this=<optimized out>) at
../../kutils/kcmultidialog.cpp:300
#12 0x00007f95d1ac7f8f in QMetaObject::activate (sender=0x130b530, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff18256a60) at
kernel/qobject.cpp:3547
#13 0x00007f95d2832a1f in KPushButton::authorized (this=<optimized out>,
_t1=0x11fb280) at ./kpushbutton.moc:143
#14 0x00007f95d1ac7f8f in QMetaObject::activate (sender=0x130b530, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff18256bb0) at
kernel/qobject.cpp:3547
#15 0x00007f95d14c4422 in QAbstractButton::clicked (this=<optimized out>,
_t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#16 0x00007f95d1217d2e in QAbstractButtonPrivate::emitClicked
(this=this at entry=0x130ee10) at widgets/qabstractbutton.cpp:548
#17 0x00007f95d1218560 in QAbstractButtonPrivate::click
(this=this at entry=0x130ee10) at widgets/qabstractbutton.cpp:541
#18 0x00007f95d12187cc in QAbstractButton::mouseReleaseEvent (this=0x130b530,
e=0x7fff18257450) at widgets/qabstractbutton.cpp:1123
#19 0x00007f95d0ea9850 in QWidget::event (this=0x130b530, event=0x7fff18257450)
at kernel/qwidget.cpp:8371
#20 0x00007f95d0e59e9c in QApplicationPrivate::notify_helper
(this=this at entry=0x1140bc0, receiver=receiver at entry=0x130b530,
e=e at entry=0x7fff18257450) at kernel/qapplication.cpp:4562
#21 0x00007f95d0e5eb6b in QApplication::notify (this=<optimized out>,
receiver=0x130b530, e=0x7fff18257450) at kernel/qapplication.cpp:4105
#22 0x00007f95d276cad6 in KApplication::notify (this=0x7fff18258270,
receiver=0x130b530, event=0x7fff18257450) at
../../kdeui/kernel/kapplication.cpp:311
#23 0x00007f95d1ab259e in QCoreApplication::notifyInternal
(this=0x7fff18258270, receiver=0x130b530, event=0x7fff18257450) at
kernel/qcoreapplication.cpp:915
#24 0x00007f95d0e5acd3 in sendEvent (event=<optimized out>, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#25 QApplicationPrivate::sendMouseEvent (receiver=0x130b530,
event=0x7fff18257450, alienWidget=0x130b530, nativeWidget=0x12c5650,
buttonDown=0x7f95d1936308 <qt_button_down>, lastMouseReceiver=...,
spontaneous=true) at kernel/qapplication.cpp:3173
#26 0x00007f95d0ed8554 in QETWidget::translateMouseEvent
(this=this at entry=0x12c5650, event=event at entry=0x7fff18257bd0) at
kernel/qapplication_x11.cpp:4622
#27 0x00007f95d0ed744f in QApplication::x11ProcessEvent (this=0x7fff18258270,
event=0x7fff18257bd0) at kernel/qapplication_x11.cpp:3737
#28 0x00007f95d0efefa2 in x11EventSourceDispatch (s=0x1142370, callback=0x0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#29 0x00007f95cd88cab5 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f95cd88cde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f95cd88cea4 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f95d1ae0c46 in QEventDispatcherGlib::processEvents (this=0x111a770,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#33 0x00007f95d0efec1e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f95d1ab12ef in QEventLoop::processEvents
(this=this at entry=0x7fff18257fb0, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007f95d1ab1578 in QEventLoop::exec (this=0x7fff18257fb0, flags=...) at
kernel/qeventloop.cpp:204
#36 0x00007f95d1312428 in QDialog::exec (this=0x12c5650) at
dialogs/qdialog.cpp:554
#37 0x00007f95d31a9c8c in kdemain (_argc=18026672, _argv=<optimized out>) at
../../kcmshell/main.cpp:297
#38 0x00007f95d2dea76d in __libc_start_main (main=0x4006a0 <main(int, char**)>,
argc=2, ubp_av=0x7fff182583a8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff18258398) at libc-start.c:226
#39 0x00000000004006d1 in _start ()

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

Possible duplicates by query: bug 316345, bug 315892, bug 315378, bug 314976,
bug 314492.

Reported using DrKonqi

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