Bug 274737

Application: kcmshell4 ()
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- Unusual behavior I noticed:

- Custom settings of the application:
-sometimes the plasma desktop will freeze and crash
-kde will freeze when i try to open network management

-- Backtrace:
Application: KDE Control Module (kcmshell4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77a8710 (LWP 2267))]

Thread 3 (Thread 0xb41e7b70 (LWP 2268)):
#0  0x00110416 in __kernel_vsyscall ()
#1  0x00aa3f76 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x0120a84b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x011fa1af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x011fa92b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x01df8304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x012232df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x00dfee99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x00ab273e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xad96db70 (LWP 2269)):
#0  0x00695d41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x00fdddd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x010aa4f2 in updateCurrentTime (this=0x9ba49b4, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x9ba49b4, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x010a8d32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xad96d0dc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x010a8dcd in timerSourcePrepare (source=0x9ba4980, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x011f8fd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x011f9e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x011fa524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x010a9577 in QEventDispatcherGlib::processEvents (this=0x9b59e90, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x0107b289 in QEventLoop::processEvents (this=0xad96d290, flags=...) at kernel/qeventloop.cpp:149
#12 0x0107b522 in QEventLoop::exec (this=0xad96d290, flags=...) at kernel/qeventloop.cpp:201
#13 0x00f852a0 in QThread::exec (this=0x9b2ab28) at thread/qthread.cpp:492
#14 0x0105cfdb in QInotifyFileSystemWatcherEngine::run (this=0x9b2ab28) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x00f87da2 in QThreadPrivate::start (arg=0x9b2ab28) at thread/qthread_unix.cpp:320
#16 0x00dfee99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x00ab273e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb77a8710 (LWP 2267)):
[KCrash Handler]
#7  0x00fd1574 in length (s=<value optimized out>, d=..., field_width=0, arg=..., larg=..., fillChar=...) at ../../include/QtCore/../../src/corelib/tools/qstring.h:700
#8  replaceArgEscapes (s=<value optimized out>, d=..., field_width=0, arg=..., larg=..., fillChar=...) at tools/qstring.cpp:6367
#9  0x00fd1948 in QString::arg (this=0xbfa7e70c, a=..., fieldWidth=0, fillChar=...) at tools/qstring.cpp:6487
#10 0x008a5303 in KLocalizedString::subs (this=0xbfa7e774, a=..., fieldWidth=0, fillChar=...) at ../../kdecore/localization/klocalizedstring.cpp:908
#11 0x0667b21d in i18n<QString> (this=0x0, code=4) at /usr/include/klocalizedstring.h:645
#12 Dtime::processHelperErrors (this=0x0, code=4) at ../../../kcontrol/dateandtime/dtime.cpp:275
#13 0x06680293 in KclockModule::save (this=0x98d2c60) at ../../../kcontrol/dateandtime/main.cpp:100
#14 0x006b892a in KCModuleProxy::save (this=0x97c1d20) at ../../kutils/kcmoduleproxy.cpp:279
#15 0x006b5668 in KCMultiDialogPrivate::apply (this=0x978ad98) at ../../kutils/kcmultidialog.cpp:300
#16 0x006b6943 in KCMultiDialog::qt_metacall (this=0x978acd8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfa7ea28) at ./kcmultidialog.moc:95
#17 0x00c9bcba in KCMShellMultiDialog::qt_metacall (this=0x978acd8, _c=QMetaObject::InvokeMetaMethod, _id=79, _a=0xbfa7ea28) at ./main.moc:130
#18 0x010826ba in QMetaObject::metacall (object=0x978acd8, cl=QMetaObject::InvokeMetaMethod, idx=79, argv=0xbfa7ea28) at kernel/qmetaobject.cpp:237
#19 0x010924ff in QMetaObject::activate (sender=0x97b02b0, m=0x4af78c, local_signal_index=0, argv=0xbfa7ea28) at kernel/qobject.cpp:3287
#20 0x003ddfd3 in KPushButton::authorized (this=0x97b02b0, _t1=0x99a8b40) at ./kpushbutton.moc:129
#21 0x003de04e in KPushButton::KPushButtonPrivate::slotClickedInternal (this=0x97af0b8) at ../../kdeui/widgets/kpushbutton.cpp:102
#22 0x003de17e in KPushButton::qt_metacall (this=0x97b02b0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfa7eb68) at ./kpushbutton.moc:88
#23 0x010826ba in QMetaObject::metacall (object=0x97b02b0, cl=QMetaObject::InvokeMetaMethod, idx=44, argv=0xbfa7eb68) at kernel/qmetaobject.cpp:237
#24 0x010924ff in QMetaObject::activate (sender=0x97b02b0, m=0x4fdc884, local_signal_index=2, argv=0xbfa7eb68) at kernel/qobject.cpp:3287
#25 0x04d81d39 in QAbstractButton::clicked (this=0x97b02b0, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#26 0x04a99896 in QAbstractButtonPrivate::emitClicked (this=0x97b21b0) at widgets/qabstractbutton.cpp:546
#27 0x04a9b104 in QAbstractButtonPrivate::click (this=0x97b21b0) at widgets/qabstractbutton.cpp:539
#28 0x04a9b3be in QAbstractButton::mouseReleaseEvent (this=0x97b02b0, e=0xbfa7f2c4) at widgets/qabstractbutton.cpp:1121
#29 0x046f113a in QWidget::event (this=0x97b02b0, event=0xbfa7f2c4) at kernel/qwidget.cpp:8259
#30 0x04a9a40e in QAbstractButton::event (this=0x97b02b0, e=0xbfa7f2c4) at widgets/qabstractbutton.cpp:1080
#31 0x04b381c2 in QPushButton::event (this=0x97b02b0, e=0xbfa7f2c4) at widgets/qpushbutton.cpp:683
#32 0x04698d24 in QApplicationPrivate::notify_helper (this=0x971b9a0, receiver=0x97b02b0, e=0xbfa7f2c4) at kernel/qapplication.cpp:4462
#33 0x0469e201 in QApplication::notify (this=0xbfa7fb5c, receiver=0x97b02b0, e=0xbfa7f2c4) at kernel/qapplication.cpp:4023
#34 0x002f23ca in KApplication::notify (this=0xbfa7fb5c, receiver=0x97b02b0, event=0xbfa7f2c4) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x0107c0bb in QCoreApplication::notifyInternal (this=0xbfa7fb5c, receiver=0x97b02b0, event=0xbfa7f2c4) at kernel/qcoreapplication.cpp:731
#36 0x04699c3b in sendSpontaneousEvent (receiver=0x97b02b0, event=0xbfa7f2c4, alienWidget=0x97b02b0, nativeWidget=0x978acd8, buttonDown=0x4fe5c60, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#37 QApplicationPrivate::sendMouseEvent (receiver=0x97b02b0, event=0xbfa7f2c4, alienWidget=0x97b02b0, nativeWidget=0x978acd8, buttonDown=0x4fe5c60, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3120
#38 0x047232bc in QETWidget::translateMouseEvent (this=0x978acd8, event=0xbfa7f7ec) at kernel/qapplication_x11.cpp:4556
#39 0x04721746 in QApplication::x11ProcessEvent (this=0xbfa7fb5c, event=0xbfa7f7ec) at kernel/qapplication_x11.cpp:3678
#40 0x0474cb84 in x11EventSourceDispatch (s=0x971eb68, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#41 0x011f9aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0x011fa270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0x011fa524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#44 0x010a953c in QEventDispatcherGlib::processEvents (this=0x96e8440, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#45 0x0474c775 in QGuiEventDispatcherGlib::processEvents (this=0x96e8440, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#46 0x0107b289 in QEventLoop::processEvents (this=0xbfa7fac0, flags=...) at kernel/qeventloop.cpp:149
#47 0x0107b522 in QEventLoop::exec (this=0xbfa7fac0, flags=...) at kernel/qeventloop.cpp:201
#48 0x04bb6003 in QDialog::exec (this=0x978acd8) at dialogs/qdialog.cpp:552
#49 0x00c9e3a8 in kdemain (_argc=2, _argv=0xbfa7fde4) at ../../kcmshell/main.cpp:287
#50 0x080485bb in main (argc=2, argv=0xbfa7fde4) at kcmshell4_dummy.cpp:3

Reported using DrKonqi