Application: kmix (3.6-alpha2)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.32.9-70.fc12.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
kmix crash after change v-sync on analog TFT
in ksystemsettings.

The crash can be reproduced every time.

 -- Backtrace:
Application: KMix (kmix), signal: Bus error
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#5  0x0000003cfb479100 in KPixmapCache::Private::mmapFile (this=0x1a33150, filename=..., info=0x1a331a0, newsize=33656832) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kpixmapcache.cpp:491
#6  0x0000003cfb47a9f4 in KPixmapCache::Private::mmapFiles (this=0x1a33150) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kpixmapcache.cpp:419
#7  0x0000003cfb47a813 in KPixmapCache::Private::init (this=0x1a33150) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kpixmapcache.cpp:1061
#8  0x0000003cfb47c27d in KPixmapCache::discard (this=0x1a99b80) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kpixmapcache.cpp:1279
#9  0x0000003cfb47c968 in KPixmapCache::deleteCache (name=...) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kpixmapcache.cpp:1255
#10 0x0000003cfe99911d in Plasma::ThemePrivate::discardCache (this=0x1a779f0) at /usr/src/debug/kdelibs-4.4.1/plasma/theme.cpp:221
#11 0x0000003cfe99957d in Plasma::ThemePrivate::compositingChanged (this=0x1a779f0) at /usr/src/debug/kdelibs-4.4.1/plasma/theme.cpp:213
#12 0x0000003cfe99e702 in Plasma::Theme::qt_metacall (this=0x1a77930, _c=InvokeMetaMethod, _id=2, _a=0x7fff813b41b0) at /usr/src/debug/kdelibs-4.4.1/x86_64-redhat-linux-gnu/plasma/theme.moc:108
#13 0x0000003cf896a2af in QMetaObject::activate (sender=0x1a78ef0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#14 0x0000003cfb47394d in KSelectionWatcher::Private::x11Event (this=<value optimized out>, ev_P=<value optimized out>) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kmanagerselection.cpp:395
#15 0x0000003cfb406036 in publicx11Event (this=<value optimized out>, _event=0x7fff813b4880) at /usr/src/debug/kdelibs-4.4.1/kdeui/kernel/kapplication.cpp:903
#16 KApplication::x11EventFilter (this=<value optimized out>, _event=0x7fff813b4880) at /usr/src/debug/kdelibs-4.4.1/kdeui/kernel/kapplication.cpp:953
#17 0x0000003cfa6122f1 in qt_x11EventFilter (ev=0x7fff813b4880) at kernel/qapplication_x11.cpp:404
#18 0x0000003cfa620671 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff813b4880) at kernel/qapplication_x11.cpp:3236
#19 0x0000003cfa649d82 in x11EventSourceDispatch (s=0x19b38b0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#20 0x000000337f23920e in g_main_dispatch (context=0x19b2920) at gmain.c:1960
#21 IA__g_main_context_dispatch (context=0x19b2920) at gmain.c:2513
#22 0x000000337f23cbf8 in g_main_context_iterate (context=0x19b2920, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#23 0x000000337f23cd1a in IA__g_main_context_iteration (context=0x19b2920, may_block=1) at gmain.c:2654
#24 0x0000003cf897d063 in QEventDispatcherGlib::processEvents (this=0x1970dd0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#25 0x0000003cfa649a4e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x0000003cf8956192 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x0000003cf895645c in QEventLoop::exec (this=0x7fff813b4bb0, flags=...) at kernel/qeventloop.cpp:201
#28 0x0000003cf8958749 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#29 0x0000003cfe4227ea in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdemultimedia-4.4.1/kmix/main.cpp:72
#30 0x000000337ce1eb1d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=<value optimized out>) at libc-start.c:226
#31 0x0000000000400709 in _start ()

This bug may be a duplicate of or related to bug 182026.

Possible duplicates by query: bug 230973, bug 230281, bug 230221, bug 229782, bug 229726.

Reported using DrKonqi