Application that crashed: kmix
Version of the application: 3.5
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.12-desktop-1mnb i686
Distribution: "Mandriva Linux 2010.0"

What I was doing when the application crashed:
after login using a wbcam on usb port (input audio usb) kmix crash, after restore it work

 -- Backtrace:
Application: KMix (kdeinit4), signal: Aborted
[KCrash Handler]
#6  0xffffe424 in __kernel_vsyscall ()
#7  0xb5f3d611 in raise () from /lib/i686/libc.so.6
#8  0xb5f3ef62 in abort () from /lib/i686/libc.so.6
#9  0xb5f3669e in __assert_fail () from /lib/i686/libc.so.6
#10 0xb3dd0075 in snd_hctl_handle_events () from /usr/lib/libasound.so.2
#11 0xb3ddbbe1 in snd_mixer_handle_events () from /usr/lib/libasound.so.2
#12 0xb3f36fd0 in ?? () from /usr/lib/libkdeinit4_kmix.so
#13 0xb3f41e3e in ?? () from /usr/lib/libkdeinit4_kmix.so
#14 0xb3f41171 in ?? () from /usr/lib/libkdeinit4_kmix.so
#15 0xb7705144 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#16 0xb7705e65 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#17 0xb7740885 in QSocketNotifier::activated () from /usr/lib/libQtCore.so.4
#18 0xb7709c8f in QSocketNotifier::event () from /usr/lib/libQtCore.so.4
#19 0xb627468c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#20 0xb627c0ce in QApplication::notify () from /usr/lib/libQtGui.so.4
#21 0xb6cd59e1 in KApplication::notify () from /usr/lib/libkdeui.so.5
#22 0xb76eec0e in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#23 0xb771ac88 in ?? () from /usr/lib/libQtCore.so.4
#24 0xb5e63b92 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#25 0xb5e67468 in ?? () from /usr/lib/libglib-2.0.so.0
#26 0xb5e6758e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#27 0xb771a8f1 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#28 0xb63164ba in ?? () from /usr/lib/libQtGui.so.4
#29 0xb76ed26d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#30 0xb76ed6b9 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#31 0xb76efb50 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#32 0xb6274504 in QApplication::exec () from /usr/lib/libQtGui.so.4
#33 0xb3f1f013 in kdemain () from /usr/lib/libkdeinit4_kmix.so
#34 0x0804da54 in _start ()

Reported using DrKonqi