[systemsettings] [Bug 320026] New: KDE System Settings crashes when changing NTP server

Andrew avcascade at seattletechradio.com
Sun May 19 20:02:32 BST 2013 

https://bugs.kde.org/show_bug.cgi?id=320026

            Bug ID: 320026
           Summary: KDE System Settings crashes when changing NTP server
    Classification: Unclassified
           Product: systemsettings
           Version: 1.0
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: avcascade at seattletechradio.com

Application: systemsettings (1.0)
KDE Platform Version: 4.10.2
Qt Version: 4.8.4
Operating System: Linux 3.8.0-21-generic x86_64
Distribution: Ubuntu 13.04

-- Information about the crash:
- What I was doing when the application crashed: After attempting to Set Time
Automatically and change the NTP server to the North American one, I hit Apply,
and the System Settings window abruptly closes and I get the Crash Reporter.
This happens every time, I'm unable to use the GUI to tell my system to use
time provided by the NTP server.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7e561c77c0 (LWP 2495))]

Thread 3 (Thread 0x7f7e37262700 (LWP 2496)):
#0  0x00007fffb46c39f1 in ?? ()
#1  0x00007f7e37261a30 in ?? ()
#2  0x0000000130002f10 in ?? ()
#3  0x00007f7e30002860 in ?? ()
#4  0x00007f7e37261ac0 in ?? ()
#5  0x00007f7e37261b78 in ?? ()
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f7e359b0700 (LWP 2497)):
#0  0x00007f7e531bdb0d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f7e48d2e36c in ?? () from /usr/lib/nvidia-310-updates/libGL.so.1
#2  0x00007f7e45eb4bf7 in ?? () from
/usr/lib/nvidia-310-updates/tls/libnvidia-tls.so.310.44
#3  0x00007f7e4c22f6cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f7e4c1f0d3c in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f7e4c1f1175 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f7e4c1f16ba in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f7e35ca04f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#8  0x00007f7e4c214eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f7e48d2f3b4 in ?? () from /usr/lib/nvidia-310-updates/libGL.so.1
#10 0x00007f7e4c6c3f8e in start_thread (arg=0x7f7e359b0700) at
pthread_create.c:311
#11 0x00007f7e531cbe1d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f7e561c77c0 (LWP 2495)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f7e5392d6a3 in QObject::connect (sender=sender at entry=0x2755780,
signal=0x7f7e539f111d "timeout()", signal at entry=0x7f7e539f111c "2timeout()",
receiver=receiver at entry=0x1d4f4d0, method=0x7f7e3685ee7c "load()",
method at entry=0x7f7e3685ee7b "1load()", type=Qt::AutoConnection,
type at entry=Qt::AutoCompatConnection) at kernel/qobject.cpp:2587
#8  0x00007f7e53932e1a in QSingleShotTimer::QSingleShotTimer (this=0x2755780,
msec=5000, receiver=0x1d4f4d0, member=0x7f7e3685ee7b "1load()") at
kernel/qtimer.cpp:300
#9  0x00007f7e53932f66 in QTimer::singleShot (msec=msec at entry=5000,
receiver=receiver at entry=0x1d4f4d0, member=member at entry=0x7f7e3685ee7b
"1load()") at kernel/qtimer.cpp:363
#10 0x00007f7e3685d4b6 in KclockModule::save (this=0x1d4f4d0) at
../../../kcontrol/dateandtime/main.cpp:113
#11 0x00007f7e558d8807 in KCModuleProxy::save (this=<optimized out>) at
../../kutils/kcmoduleproxy.cpp:279
#12 0x00007f7e556b05b3 in ModuleView::moduleSave (this=<optimized out>,
module=<optimized out>) at ../../../systemsettings/core/ModuleView.cpp:289
#13 0x00007f7e556b20da in qt_static_metacall (_a=<optimized out>,
_id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at
./ModuleView.moc:72
#14 ModuleView::qt_static_metacall (_o=<optimized out>, _c=<optimized out>,
_id=<optimized out>, _a=<optimized out>) at ./ModuleView.moc:61
#15 0x00007f7e5392a0ef in QMetaObject::activate (sender=0x212fe60,
m=m at entry=0x7f7e55691820 <KPushButton::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7fffb4677930)
at kernel/qobject.cpp:3539
#16 0x00007f7e55349a5f in KPushButton::authorized (this=<optimized out>,
_t1=0x26504d0) at ./kpushbutton.moc:143
#17 0x00007f7e5392a0ef in QMetaObject::activate (sender=sender at entry=0x212fe60,
m=m at entry=0x7f7e55044ca0 <QAbstractButton::staticMetaObject>,
local_signal_index=local_signal_index at entry=2, argv=argv at entry=0x7fffb4677a80)
at kernel/qobject.cpp:3539
#18 0x00007f7e54be4c82 in QAbstractButton::clicked (this=this at entry=0x212fe60,
_t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#19 0x00007f7e5493823e in QAbstractButtonPrivate::emitClicked
(this=this at entry=0x2113620) at widgets/qabstractbutton.cpp:548
#20 0x00007f7e54938a30 in QAbstractButtonPrivate::click
(this=this at entry=0x2113620) at widgets/qabstractbutton.cpp:541
#21 0x00007f7e54938c9c in QAbstractButton::mouseReleaseEvent (this=0x212fe60,
e=0x7fffb4678320) at widgets/qabstractbutton.cpp:1123
#22 0x00007f7e545c6a89 in QWidget::event (this=0x212fe60, event=0x7fffb4678320)
at kernel/qwidget.cpp:8375
#23 0x00007f7e545798ec in QApplicationPrivate::notify_helper
(this=this at entry=0x1cee9c0, receiver=receiver at entry=0x212fe60,
e=e at entry=0x7fffb4678320) at kernel/qapplication.cpp:4567
#24 0x00007f7e5457ca33 in QApplication::notify (this=this at entry=0x7fffb4678f90,
receiver=receiver at entry=0x212fe60, e=e at entry=0x7fffb4678320) at
kernel/qapplication.cpp:4110
#25 0x00007f7e55286af6 in KApplication::notify (this=0x7fffb4678f90,
receiver=0x212fe60, event=0x7fffb4678320) at
../../kdeui/kernel/kapplication.cpp:311
#26 0x00007f7e5391563e in QCoreApplication::notifyInternal
(this=0x7fffb4678f90, receiver=receiver at entry=0x212fe60,
event=event at entry=0x7fffb4678320) at kernel/qcoreapplication.cpp:946
#27 0x00007f7e5457f933 in sendEvent (event=<optimized out>, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#28 QApplicationPrivate::sendMouseEvent (receiver=receiver at entry=0x212fe60,
event=event at entry=0x7fffb4678320, alienWidget=alienWidget at entry=0x212fe60,
nativeWidget=nativeWidget at entry=0x1e98b90,
buttonDown=buttonDown at entry=0x7f7e55057308 <qt_button_down>,
lastMouseReceiver=..., spontaneous=spontaneous at entry=true) at
kernel/qapplication.cpp:3178
#29 0x00007f7e545f4ec4 in QETWidget::translateMouseEvent
(this=this at entry=0x1e98b90, event=event at entry=0x7fffb4678aa0) at
kernel/qapplication_x11.cpp:4631
#30 0x00007f7e545f3ef1 in QApplication::x11ProcessEvent (this=0x7fffb4678f90,
event=event at entry=0x7fffb4678aa0) at kernel/qapplication_x11.cpp:3746
#31 0x00007f7e5461f0b2 in x11EventSourceDispatch (s=0x1ceee30, callback=0x0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#32 0x00007f7e4c1f0f05 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f7e4c1f1248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f7e4c1f1304 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f7e53944036 in QEventDispatcherGlib::processEvents (this=0x1c56ad0,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#36 0x00007f7e5461f1ae in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x00007f7e5391438f in QEventLoop::processEvents
(this=this at entry=0x7fffb4678e70, flags=...) at kernel/qeventloop.cpp:149
#38 0x00007f7e53914618 in QEventLoop::exec (this=this at entry=0x7fffb4678e70,
flags=...) at kernel/qeventloop.cpp:204
#39 0x00007f7e53919cf6 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1218
#40 0x00007f7e54577ffc in QApplication::exec () at kernel/qapplication.cpp:3828
#41 0x000000000040aa2e in main (argc=1, argv=0x7fffb46790d8) at
../../../systemsettings/app/main.cpp:49

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

Possible duplicates by query: bug 319616, bug 319338, bug 319287, bug 319193,
bug 318931.

Reported using DrKonqi

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