Application: systemsettings (1.0)
KDE Platform Version: 4.9.2
Qt Version: 4.8.3
Operating System: Linux 3.5.0-17-generic i686
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed:
I have just selected and clicked the checkbox of "Set date and time automatically" when all the controls within the applet changed to disabled (grey color). Clicking the "Overview" button showed the application crash dialog window.

- Custom settings of the application:
Clicking the checkbox of "Set date and time automatically".

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1ea2740 (LWP 2114))]

Thread 3 (Thread 0xaec47b40 (LWP 2115)):
#0  0xb31c0d2e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb323299c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb3232c78 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb31f1536 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb31f1bff in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb31f1e61 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb604399f in QEventDispatcherGlib::processEvents (this=0xae300468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb601026c in QEventLoop::processEvents (this=this@entry=0xaec47228, flags=...) at kernel/qeventloop.cpp:149
#8  0xb6010561 in QEventLoop::exec (this=0xaec47228, flags=...) at kernel/qeventloop.cpp:204
#9  0xb5efb66c in QThread::exec (this=0x8bd8d58) at thread/qthread.cpp:501
#10 0xb5fee7bd in QInotifyFileSystemWatcherEngine::run (this=0x8bd8d58) at io/qfilesystemwatcher_inotify.cpp:248
#11 0xb5efea58 in QThreadPrivate::start (arg=0x8bd8d58) at thread/qthread_unix.cpp:338
#12 0xb32c6d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#13 0xb5cf2d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xad9a6b40 (LWP 2116)):
#0  0xb7717424 in __kernel_vsyscall ()
#1  0xb5ce45f0 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb320074b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb31f1d00 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb31f21db in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xae223aba in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0xb3217303 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb32c6d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb5cf2d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb1ea2740 (LWP 2114)):
[KCrash Handler]
#7  length (this=0x6900d8) at ../../include/QtCore/../../src/corelib/tools/qstring.h:697
#8  replaceArgEscapes (s=..., d=..., field_width=0, arg=..., larg=..., fillChar=...) at tools/qstring.cpp:6463
#9  0xb5f4ffbd in QString::arg (this=0xbfd0c97c, a=..., fieldWidth=1, fillChar=...) at tools/qstring.cpp:6585
#10 0xb63c069b in unlockInline (this=0xbfd0c980) at /usr/include/qt4/QtCore/qmutex.h:170
#11 unlock (this=<synthetic pointer>) at /usr/include/qt4/QtCore/qmutex.h:121
#12 ~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qmutex.h:115
#13 KLocalizedStringPrivate::postFormat (this=0xbfd0c9f8, text=..., lang=..., ctxt=...) at ../../kdecore/localization/klocalizedstring.cpp:486
#14 0xaeece63e in ?? () from /usr/lib/kde4/kcm_clock.so
#15 0x08d5d3c0 in ?? ()
#16 0x08db4ae0 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Possible duplicates by query: bug 308165, bug 306873.

Reported using DrKonqi