[systemsettings] [Bug 334517] New: KDE Date Time module crashed when changing Time zone

wodencafe at gmail.com wodencafe at gmail.com
Thu May 8 15:06:00 BST 2014 

https://bugs.kde.org/show_bug.cgi?id=334517

            Bug ID: 334517
           Summary: KDE Date Time module crashed when changing Time zone
    Classification: Unclassified
           Product: systemsettings
           Version: unspecified
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: wodencafe at gmail.com

Application: kcmshell4 (4.13.0)
KDE Platform Version: 4.13.0
Qt Version: 4.8.6
Operating System: Linux 3.14.2-031402-generic x86_64
Distribution: Ubuntu 14.04 LTS

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

I had changed my Time Zone to Central / Chicago Time, and hit apply when the
module crashed.

-- 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 0x7f2d7289b7c0 (LWP 13523))]

Thread 3 (Thread 0x7f2d508ac700 (LWP 13524)):
#0  0x00007f2d721d26bd in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2d6cdd5c20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2d6cd94b14 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2d6cd94f7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2d6cd9530a in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f2d50db4e16 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f2d6cdb9f15 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f2d6d8c0182 in start_thread (arg=0x7f2d508ac700) at
pthread_create.c:312
#8  0x00007f2d721e130d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f2d4afac700 (LWP 13526)):
#0  0x00007f2d6cdd662a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f2d6cdd69b9 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2d6cd94fd9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2d6cd950ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f2d70dea7be in QEventDispatcherGlib::processEvents
(this=0x7f2d440008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#5  0x00007f2d70dbc0af in QEventLoop::processEvents
(this=this at entry=0x7f2d4afabde0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f2d70dbc3a5 in QEventLoop::exec (this=this at entry=0x7f2d4afabde0,
flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f2d70cb8c5f in QThread::exec (this=this at entry=0x21ab2d0) at
thread/qthread.cpp:537
#8  0x00007f2d70d9d823 in QInotifyFileSystemWatcherEngine::run (this=0x21ab2d0)
at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f2d70cbb32f in QThreadPrivate::start (arg=0x21ab2d0) at
thread/qthread_unix.cpp:349
#10 0x00007f2d6d8c0182 in start_thread (arg=0x7f2d4afac700) at
pthread_create.c:312
#11 0x00007f2d721e130d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f2d7289b7c0 (LWP 13523)):
[KCrash Handler]
#6  0x0000000001efbc48 in ?? ()
#7  0x00007f2d70dd2a69 in QObject::connect (sender=sender at entry=0x207ce00,
signal=0x7f2d70e9796d "timeout()", signal at entry=0x7f2d70e9796c "2timeout()",
receiver=receiver at entry=0x1e31d90, method=0x7f2d60bbc4dd "load()",
method at entry=0x7f2d60bbc4dc "1load()", type=Qt::AutoConnection,
type at entry=Qt::AutoCompatConnection) at kernel/qobject.cpp:2583
#8  0x00007f2d70dda98c in QSingleShotTimer::QSingleShotTimer (this=0x207ce00,
msec=5000, receiver=0x1e31d90, member=0x7f2d60bbc4dc "1load()") at
kernel/qtimer.cpp:300
#9  0x00007f2d70ddaa4e in QTimer::singleShot (msec=5000, receiver=0x1e31d90,
member=0x7f2d60bbc4dc "1load()") at kernel/qtimer.cpp:363
#10 0x00007f2d60bbb423 in ?? () from /usr/lib/kde4/kcm_clock.so
#11 0x00007f2d71ec8327 in KCModuleProxy::save (this=this at entry=0x1d8cf70) at
../../kutils/kcmoduleproxy.cpp:280
#12 0x00007f2d71ec45a8 in KCMultiDialogPrivate::apply (this=<optimized out>) at
../../kutils/kcmultidialog.cpp:300
#13 0x00007f2d70dd187a in QMetaObject::activate (sender=0x1d64b20,
m=m at entry=0x7f2d71e978a0 <KPushButton::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7fffd4e11820)
at kernel/qobject.cpp:3539
#14 0x00007f2d71b449df in KPushButton::authorized (this=<optimized out>,
_t1=0x1fadd90) at ./kpushbutton.moc:142
#15 0x00007f2d70dd187a in QMetaObject::activate (sender=sender at entry=0x1d64b20,
m=m at entry=0x7f2d70c2a2a0 <QAbstractButton::staticMetaObject>,
local_signal_index=local_signal_index at entry=2, argv=argv at entry=0x7fffd4e11950)
at kernel/qobject.cpp:3539
#16 0x00007f2d707a50d2 in QAbstractButton::clicked (this=this at entry=0x1d64b20,
_t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219
#17 0x00007f2d705089d3 in QAbstractButtonPrivate::emitClicked
(this=this at entry=0x1d68400) at widgets/qabstractbutton.cpp:548
#18 0x00007f2d70509b43 in QAbstractButtonPrivate::click
(this=this at entry=0x1d68400) at widgets/qabstractbutton.cpp:541
#19 0x00007f2d70509c2c in QAbstractButton::mouseReleaseEvent (this=0x1d64b20,
e=0x7fffd4e11e40) at widgets/qabstractbutton.cpp:1123
#20 0x00007f2d701a650a in QWidget::event (this=0x1d64b20, event=0x7fffd4e11e40)
at kernel/qwidget.cpp:8376
#21 0x00007f2d70156e2c in QApplicationPrivate::notify_helper
(this=this at entry=0x1b54810, receiver=receiver at entry=0x1d64b20,
e=e at entry=0x7fffd4e11e40) at kernel/qapplication.cpp:4567
#22 0x00007f2d7015d5dd in QApplication::notify (this=this at entry=0x7fffd4e12750,
receiver=receiver at entry=0x1d64b20, e=e at entry=0x7fffd4e11e40) at
kernel/qapplication.cpp:4110
#23 0x00007f2d71a82baa in KApplication::notify (this=0x7fffd4e12750,
receiver=0x1d64b20, event=0x7fffd4e11e40) at
../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f2d70dbd4dd in QCoreApplication::notifyInternal
(this=0x7fffd4e12750, receiver=receiver at entry=0x1d64b20,
event=event at entry=0x7fffd4e11e40) at kernel/qcoreapplication.cpp:953
#25 0x00007f2d7015cd93 in sendEvent (event=<optimized out>, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QApplicationPrivate::sendMouseEvent (receiver=receiver at entry=0x1d64b20,
event=event at entry=0x7fffd4e11e40, alienWidget=alienWidget at entry=0x1d64b20,
nativeWidget=nativeWidget at entry=0x1d55a70,
buttonDown=buttonDown at entry=0x7f2d70c3c318 <qt_button_down>,
lastMouseReceiver=..., spontaneous=spontaneous at entry=true) at
kernel/qapplication.cpp:3178
#27 0x00007f2d701d19cb in QETWidget::translateMouseEvent
(this=this at entry=0x1d55a70, event=event at entry=0x7fffd4e121c0) at
kernel/qapplication_x11.cpp:4634
#28 0x00007f2d701d1269 in QApplication::x11ProcessEvent (this=0x7fffd4e12750,
event=event at entry=0x7fffd4e121c0) at kernel/qapplication_x11.cpp:3627
#29 0x00007f2d701f8b02 in x11EventSourceDispatch (s=0x1b47920, callback=0x0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#30 0x00007f2d6cd94e04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f2d6cd95048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f2d6cd950ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f2d70dea7a1 in QEventDispatcherGlib::processEvents (this=0x1b1f630,
flags=...) at kernel/qeventdispatcher_glib.cpp:434
#34 0x00007f2d701f8bb6 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f2d70dbc0af in QEventLoop::processEvents
(this=this at entry=0x7fffd4e125a0, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007f2d70dbc3a5 in QEventLoop::exec (this=this at entry=0x7fffd4e125a0,
flags=...) at kernel/qeventloop.cpp:204
#37 0x00007f2d705fdfec in QDialog::exec (this=0x1d55a70) at
dialogs/qdialog.cpp:562
#38 0x00007f2d724b3cb5 in kdemain () from
/usr/lib/kde4/libkdeinit/libkdeinit4_kcmshell4.so
#39 0x00007f2d72107ec5 in __libc_start_main (main=0x4006d0, argc=2,
argv=0x7fffd4e12888, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffd4e12878) at libc-start.c:287
#40 0x00000000004006fe in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 332582.

Possible duplicates by query: bug 334461, bug 333629, bug 332878, bug 332582,
bug 332445.

Reported using DrKonqi

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