Bug 230973

Application: kmix (3.6-alpha2)
KDE Platform Version: 4.4.1 (KDE 4.4.1) "release 227"
Qt Version: 4.6.2
Operating System: Linux 2.6.31.12-0.1-desktop x86_64
Distribution: "openSUSE 11.2 (x86_64)"

-- Information about the crash:
Honestly, i was surprised to see kmix crash.
I'm not sure which of the following events, if any, precipitated the crash.

- unplug headset (earphones and microphone)
- switch to wireless
- unplug laptop power supply


 -- Backtrace:
Application: KMix (kdeinit4), signal: Bus error
[KCrash Handler]
#5  0x00007fb563bb8f02 in KPixmapCache::Private::mmapFile (this=0x91cde0, filename=..., info=0x91ce30, newsize=33656832) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kpixmapcache.cpp:491
#6  0x00007fb563be3c34 in KPixmapCache::Private::mmapFiles (this=0x91cde0) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kpixmapcache.cpp:419
#7  0x00007fb563be38e3 in KPixmapCache::Private::init (this=0x91cde0) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kpixmapcache.cpp:1061
#8  0x00007fb563be576d in KPixmapCache::discard (this=0xc27690) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kpixmapcache.cpp:1279
#9  0x00007fb563be5e48 in KPixmapCache::deleteCache (name=...) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kpixmapcache.cpp:1255
#10 0x00007fb55afdc97d in Plasma::ThemePrivate::discardCache (this=0x7d2920) at /usr/src/debug/kdelibs-4.4.1/plasma/theme.cpp:224
#11 0x00007fb55afdcddd in Plasma::ThemePrivate::compositingChanged (this=0x7d2920) at /usr/src/debug/kdelibs-4.4.1/plasma/theme.cpp:216
#12 0x00007fb55afe2c82 in Plasma::Theme::qt_metacall (this=0x7d2860, _c=InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff0b53f6b0) at /usr/src/debug/kdelibs-4.4.1/build/plasma/theme.moc:108
#13 0x00007fb56360878f in QMetaObject::activate (sender=0x7f7c00, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fb563279b00) at kernel/qobject.cpp:3293
#14 0x00007fb563c53c8d in KSelectionWatcher::Private::x11Event (this=<value optimized out>, ev_P=0x0) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kmanagerselection.cpp:395
#15 0x00007fb563a7d016 in publicx11Event (e=<value optimized out>, this=<value optimized out>) at /usr/src/debug/kdelibs-4.4.1/kdeui/kernel/kapplication.cpp:903
#16 KApplication::x11EventFilter (e=<value optimized out>, this=<value optimized out>) at /usr/src/debug/kdelibs-4.4.1/kdeui/kernel/kapplication.cpp:953
#17 0x00007fb56280b0e1 in qt_x11EventFilter (ev=0x7fff0b53fd80) at kernel/qapplication_x11.cpp:399
#18 0x00007fb5628199c1 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff0b53fd80) at kernel/qapplication_x11.cpp:3231
#19 0x00007fb562844932 in x11EventSourceDispatch (s=0x676ab0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#20 0x00007fb55e84bdee in g_main_dispatch (context=<value optimized out>) at gmain.c:1960
#21 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#22 0x00007fb55e84f7b8 in g_main_context_iterate (context=0x675920, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#23 0x00007fb55e84f8e0 in IA__g_main_context_iteration (context=0x675920, may_block=1) at gmain.c:2654
#24 0x00007fb56361eeb3 in QEventDispatcherGlib::processEvents (this=0x61aed0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#25 0x00007fb56284451e in QGuiEventDispatcherGlib::processEvents (this=0xd58330, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007fb5635f42a2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#27 0x00007fb5635f467c in QEventLoop::exec (this=0x7fff0b5400b0, flags=) at kernel/qeventloop.cpp:201
#28 0x00007fb5635f83cb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#29 0x00007fb5564c4fca in kdemain () from /usr/lib64/libkdeinit4_kmix.so
#30 0x00000000004073b8 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x409c32 "0") at /usr/src/debug/kdelibs-4.4.1/kinit/kinit.cpp:717
#31 0x0000000000408070 in handle_launcher_request (sock=9, who=<value optimized out>) at /usr/src/debug/kdelibs-4.4.1/kinit/kinit.cpp:1209
#32 0x0000000000408521 in handle_requests (waitForPid=0) at /usr/src/debug/kdelibs-4.4.1/kinit/kinit.cpp:1402
#33 0x00000000004091f2 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at /usr/src/debug/kdelibs-4.4.1/kinit/kinit.cpp:1841
Warning: the current language does not match this frame.
The current source language is "auto; currently c".

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

Possible duplicates by query: bug 230281, bug 230221, bug 229782, bug 229726, bug 218560.

Reported using DrKonqi