Bug 335738

Application: kcmshell4 (4.13.0)
KDE Platform Version: 4.13.0
Qt Version: 4.8.6
Operating System: Linux 3.13.0-27-generic i686
Distribution: Ubuntu 14.04 LTS

-- Information about the crash:
activating time server and location, switching from UK to Sofia Bulgaria - What I was doing when the application crashed:

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb56bc740 (LWP 3971))]

Thread 3 (Thread 0xa8d81b40 (LWP 3972)):
#0  0xb77c1424 in __kernel_vsyscall ()
#1  0xb76c67ab in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb59b120b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb59a23e8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb59a276b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xa954ae9a in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0xb59c89ca in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb5ac3f70 in start_thread (arg=0xa8d81b40) at pthread_create.c:312
#8  0xb76d570e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 2 (Thread 0xa8252b40 (LWP 3973)):
#0  0xb77c1424 in __kernel_vsyscall ()
#1  0xb76e3392 in __GI___clock_gettime (clock_id=1, tp=0xa8251ff8) at ../sysdeps/unix/clock_gettime.c:115
#2  0xb6c458cc in do_gettime (frac=0xa8251ff0, sec=0xa8251fe8) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0xb6d2e2a2 in updateCurrentTime (this=0xa92018e4) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0xa92018e4, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#6  0xb6d2c82b in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa82520ec) at kernel/qeventdispatcher_glib.cpp:143
#7  0xb6d2c8bd in timerSourcePrepare (source=0xa92018b0, timeout=0xa82520ec) at kernel/qeventdispatcher_glib.cpp:176
#8  0xb59a19b3 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb59a22df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb59a2528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#11 0xb6d2c95f in QEventDispatcherGlib::processEvents (this=0xa9200468, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#12 0xb6cfb823 in QEventLoop::processEvents (this=this@entry=0xa8252258, flags=...) at kernel/qeventloop.cpp:149
#13 0xb6cfbb49 in QEventLoop::exec (this=this@entry=0xa8252258, flags=...) at kernel/qeventloop.cpp:204
#14 0xb6be823d in QThread::exec (this=this@entry=0x8f32b50) at thread/qthread.cpp:537
#15 0xb6cdbc44 in QInotifyFileSystemWatcherEngine::run (this=0x8f32b50) at io/qfilesystemwatcher_inotify.cpp:265
#16 0xb6beab6f in QThreadPrivate::start (arg=0x8f32b50) at thread/qthread_unix.cpp:349
#17 0xb5ac3f70 in start_thread (arg=0xa8252b40) at pthread_create.c:312
#18 0xb76d570e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 1 (Thread 0xb56bc740 (LWP 3971)):
[KCrash Handler]
#7  0x2105752a in ?? ()
#8  0xb6d1330e in QObject::connect (sender=sender@entry=0x95d0c00, signal=0xb6ddda13 "timeout()", signal@entry=0xb6ddda12 "2timeout()", receiver=receiver@entry=0x8e3fcb0, method=<optimized out>, method@entry=0xb219979c "1load()", type=Qt::AutoConnection, type@entry=Qt::AutoCompatConnection) at kernel/qobject.cpp:2583
#9  0xb6d1b99f in QSingleShotTimer::QSingleShotTimer (this=0x95d0c00, msec=5000, receiver=0x8e3fcb0, member=0xb219979c "1load()") at kernel/qtimer.cpp:300
#10 0xb6d1baa9 in QTimer::singleShot (msec=msec@entry=5000, receiver=0x8e3fcb0, member=member@entry=0xb219979c "1load()") at kernel/qtimer.cpp:363
#11 0xb2198728 in KclockModule::save (this=0x8e3fcb0) at ../../../kcontrol/dateandtime/main.cpp:113
#12 0xb75c8cc2 in KCModuleProxy::save (this=this@entry=0x8f20410) at ../../kutils/kcmoduleproxy.cpp:280
#13 0xb75c4903 in KCMultiDialogPrivate::apply (this=0x8ef7e68) at ../../kutils/kcmultidialog.cpp:300
#14 0xb75c4a45 in KCMultiDialog::slotApplyClicked (this=0x8ef7e68) at ../../kutils/kcmultidialog.cpp:326
#15 0xb75c5950 in KCMultiDialog::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbfebf358, _c=<optimized out>) at ./kcmultidialog.moc:71
#16 0xb6d120f7 in QMetaObject::activate (sender=sender@entry=0x8f05510, m=m@entry=0xb75a6550 <KPushButton::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0xbfebf358) at kernel/qobject.cpp:3539
#17 0xb744fe95 in KPushButton::authorized (this=0x8f05510, _t1=0x90b5a18) at ./kpushbutton.moc:142
#18 0xb744feec in KPushButton::KPushButtonPrivate::slotClickedInternal (this=0x8f06de0) at ../../kdeui/widgets/kpushbutton.cpp:102
#19 0xb744ffbb in KPushButton::qt_static_metacall (_o=0x8f3aa08, _id=-1226961792, _a=0xbfebf478, _c=<optimized out>) at ./kpushbutton.moc:64
#20 0xb6d120f7 in QMetaObject::activate (sender=sender@entry=0x8f05510, m=m@entry=0xb6b76ac8 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0xbfebf478) at kernel/qobject.cpp:3539
#21 0xb69050ad in QAbstractButton::clicked (this=this@entry=0x8f05510, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219
#22 0xb661fab1 in QAbstractButtonPrivate::emitClicked (this=this@entry=0x8f09f40) at widgets/qabstractbutton.cpp:548
#23 0xb6620e37 in QAbstractButtonPrivate::click (this=this@entry=0x8f09f40) at widgets/qabstractbutton.cpp:541
#24 0xb6620f3e in QAbstractButton::mouseReleaseEvent (this=0x8f05510, e=0xbfebf964) at widgets/qabstractbutton.cpp:1123
#25 0xb62623fa in QWidget::event (this=this@entry=0x8f05510, event=event@entry=0xbfebf964) at kernel/qwidget.cpp:8376
#26 0xb6621f42 in QAbstractButton::event (this=this@entry=0x8f05510, e=e@entry=0xbfebf964) at widgets/qabstractbutton.cpp:1082
#27 0xb66bcaec in QPushButton::event (this=0x8f05510, e=0xbfebf964) at widgets/qpushbutton.cpp:683
#28 0xb62087f4 in QApplicationPrivate::notify_helper (this=0x8d92628, receiver=receiver@entry=0x8f05510, e=0xbfebf964) at kernel/qapplication.cpp:4567
#29 0xb6210ea0 in QApplication::notify (this=0xbfebff40, receiver=receiver@entry=0x8f05510, e=e@entry=0xbfebf964) at kernel/qapplication.cpp:4110
#30 0xb73710a4 in KApplication::notify (this=0xbfebff40, receiver=0x8f05510, event=0xbfebf964) at ../../kdeui/kernel/kapplication.cpp:311
#31 0xb6cfce4a in QCoreApplication::notifyInternal (this=0xbfebff40, receiver=receiver@entry=0x8f05510, event=event@entry=0xbfebf964) at kernel/qcoreapplication.cpp:953
#32 0xb620eb53 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#33 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x8f05510, event=0xbfebf964, alienWidget=0x8f05510, nativeWidget=0x8eea5e8, buttonDown=buttonDown@entry=0xb6b7fce4 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#34 0xb6292778 in QETWidget::translateMouseEvent (this=0x8eea5e8, event=event@entry=0xbfebfb8c) at kernel/qapplication_x11.cpp:4634
#35 0xb6291ec5 in QApplication::x11ProcessEvent (this=0xbfebff40, event=event@entry=0xbfebfb8c) at kernel/qapplication_x11.cpp:3627
#36 0xb62bd524 in x11EventSourceDispatch (s=0x8d90c18, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#37 0xb59a21e3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#38 0xb59a2468 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#39 0xb59a2528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#40 0xb6d2c93b in QEventDispatcherGlib::processEvents (this=this@entry=0x8d75b18, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#41 0xb62bd5de in QGuiEventDispatcherGlib::processEvents (this=0x8d75b18, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0xb6cfb823 in QEventLoop::processEvents (this=this@entry=0xbfebfe58, flags=...) at kernel/qeventloop.cpp:149
#43 0xb6cfbb49 in QEventLoop::exec (this=this@entry=0xbfebfe58, flags=...) at kernel/qeventloop.cpp:204
#44 0xb6738ef1 in QDialog::exec (this=this@entry=0x8eea5e8) at dialogs/qdialog.cpp:562
#45 0xb77b9999 in kdemain (_argc=2, _argv=0xbfec0024) at ../../kcmshell/main.cpp:297
#46 0x0804855b in main (argc=2, argv=0xbfec0024) at kcmshell4_dummy.cpp:3

Possible duplicates by query: bug 335582, bug 335290, bug 335145, bug 335062, bug 334829.

Reported using DrKonqi