Bug 326108

Application: kcmshell4 (4.10.5)
KDE Platform Version: 4.10.5
Qt Version: 4.8.4
Operating System: Linux 3.8.0-31-generic x86_64
Distribution: Ubuntu 13.04

-- Information about the crash:
- What I was doing when the application crashed:
I was trying to update the address of the ntp server to correct the system time
- Unusual behavior I noticed:

always

The crash can be reproduced sometimes.

-- Backtrace:
Application: Módulo de controle do KDE (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f32cfcf77c0 (LWP 5311))]

Thread 3 (Thread 0x7f32b3f03700 (LWP 5312)):
#0  0x00007f32cf625b0d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f32ca2846cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f32ca245d3c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f32ca246175 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f32ca2466ba in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f32b41f34f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f32ca269eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f32cad62f8e in start_thread (arg=0x7f32b3f03700) at pthread_create.c:311
#8  0x00007f32cf633e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f32b28b6700 (LWP 5313)):
#0  0x00007f32ca2458b7 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f32ca2460fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f32ca246304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f32ce24d036 in QEventDispatcherGlib::processEvents (this=0x7f32a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f32ce21d38f in QEventLoop::processEvents (this=this@entry=0x7f32b28b5d90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f32ce21d618 in QEventLoop::exec (this=this@entry=0x7f32b28b5d90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f32ce11f410 in QThread::exec (this=this@entry=0x1877850) at thread/qthread.cpp:542
#7  0x00007f32ce1feedf in QInotifyFileSystemWatcherEngine::run (this=0x1877850) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007f32ce121bec in QThreadPrivate::start (arg=0x1877850) at thread/qthread_unix.cpp:338
#9  0x00007f32cad62f8e in start_thread (arg=0x7f32b28b6700) at pthread_create.c:311
#10 0x00007f32cf633e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f32cfcf77c0 (LWP 5311)):
[KCrash Handler]
#6  0x00007f32ce2366a1 in QObject::connect (sender=sender@entry=0x1eaadc0, signal=0x7f32ce2fa11d "timeout()", signal@entry=0x7f32ce2fa11c "2timeout()", receiver=receiver@entry=0x151d440, method=0x7f32be915e7c "load()", method@entry=0x7f32be915e7b "1load()", type=Qt::AutoConnection, type@entry=Qt::AutoCompatConnection) at kernel/qobject.cpp:2587
#7  0x00007f32ce23be1a in QSingleShotTimer::QSingleShotTimer (this=0x1eaadc0, msec=5000, receiver=0x151d440, member=0x7f32be915e7b "1load()") at kernel/qtimer.cpp:300
#8  0x00007f32ce23bf66 in QTimer::singleShot (msec=5000, receiver=0x151d440, member=0x7f32be915e7b "1load()") at kernel/qtimer.cpp:363
#9  0x00007f32be9144b6 in ?? () from /usr/lib/kde4/kcm_clock.so
#10 0x00007f32cf31c807 in KCModuleProxy::save (this=<optimized out>) at ../../kutils/kcmoduleproxy.cpp:279
#11 0x00007f32cf318b60 in KCMultiDialogPrivate::apply (this=<optimized out>) at ../../kutils/kcmultidialog.cpp:300
#12 0x00007f32ce2330ef in QMetaObject::activate (sender=0x1340b30, m=m@entry=0x7f32cf2eb820 <KPushButton::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff1fbd4360) at kernel/qobject.cpp:3539
#13 0x00007f32cefa510f in KPushButton::authorized (this=<optimized out>, _t1=0x12539e0) at ./kpushbutton.moc:143
#14 0x00007f32ce2330ef in QMetaObject::activate (sender=sender@entry=0x1340b30, m=m@entry=0x7f32ce08fca0 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff1fbd44b0) at kernel/qobject.cpp:3539
#15 0x00007f32cdc2fdf2 in QAbstractButton::clicked (this=this@entry=0x1340b30, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#16 0x00007f32cd9833ae in QAbstractButtonPrivate::emitClicked (this=this@entry=0x1344470) at widgets/qabstractbutton.cpp:548
#17 0x00007f32cd983ba0 in QAbstractButtonPrivate::click (this=this@entry=0x1344470) at widgets/qabstractbutton.cpp:541
#18 0x00007f32cd983e0c in QAbstractButton::mouseReleaseEvent (this=0x1340b30, e=0x7fff1fbd4d50) at widgets/qabstractbutton.cpp:1123
#19 0x00007f32cd611a89 in QWidget::event (this=0x1340b30, event=0x7fff1fbd4d50) at kernel/qwidget.cpp:8375
#20 0x00007f32cd5c48ec in QApplicationPrivate::notify_helper (this=this@entry=0x11797c0, receiver=receiver@entry=0x1340b30, e=e@entry=0x7fff1fbd4d50) at kernel/qapplication.cpp:4567
#21 0x00007f32cd5c7a33 in QApplication::notify (this=this@entry=0x7fff1fbd5b70, receiver=receiver@entry=0x1340b30, e=e@entry=0x7fff1fbd4d50) at kernel/qapplication.cpp:4110
#22 0x00007f32ceee21a6 in KApplication::notify (this=0x7fff1fbd5b70, receiver=0x1340b30, event=0x7fff1fbd4d50) at ../../kdeui/kernel/kapplication.cpp:311
#23 0x00007f32ce21e63e in QCoreApplication::notifyInternal (this=0x7fff1fbd5b70, receiver=receiver@entry=0x1340b30, event=event@entry=0x7fff1fbd4d50) at kernel/qcoreapplication.cpp:946
#24 0x00007f32cd5ca933 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#25 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x1340b30, event=event@entry=0x7fff1fbd4d50, alienWidget=alienWidget@entry=0x1340b30, nativeWidget=nativeWidget@entry=0x1330650, buttonDown=buttonDown@entry=0x7f32ce0a2308 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#26 0x00007f32cd63fe54 in QETWidget::translateMouseEvent (this=this@entry=0x1330650, event=event@entry=0x7fff1fbd54d0) at kernel/qapplication_x11.cpp:4631
#27 0x00007f32cd63ee81 in QApplication::x11ProcessEvent (this=0x7fff1fbd5b70, event=event@entry=0x7fff1fbd54d0) at kernel/qapplication_x11.cpp:3746
#28 0x00007f32cd66a042 in x11EventSourceDispatch (s=0x1177340, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#29 0x00007f32ca245f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f32ca246248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f32ca246304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f32ce24d016 in QEventDispatcherGlib::processEvents (this=0x114c610, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#33 0x00007f32cd66a13e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f32ce21d38f in QEventLoop::processEvents (this=this@entry=0x7fff1fbd58b0, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007f32ce21d618 in QEventLoop::exec (this=this@entry=0x7fff1fbd58b0, flags=...) at kernel/qeventloop.cpp:204
#36 0x00007f32cda7f338 in QDialog::exec (this=0x1330c20) at dialogs/qdialog.cpp:554
#37 0x00007f32cf909b1c in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_kcmshell4.so
#38 0x00007f32cf55bea5 in __libc_start_main (main=0x4006d0, argc=2, ubp_av=0x7fff1fbd5ca8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff1fbd5c98) at libc-start.c:260
#39 0x0000000000400701 in _start ()

Possible duplicates by query: bug 326086, bug 325831, bug 325734, bug 325392, bug 324705.

Reported using DrKonqi