Comment 6 for bug 99661

Retrace done.

Extract from retraced stacktrace:
...
#3 <signal handler called>
#4 pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0
#5 NP_Shutdown () from /home/kyoto/.mozilla/plugins/libflashplayer.so
#6 NP_Shutdown () from /home/kyoto/.mozilla/plugins/libflashplayer.so
#7 NP_Shutdown () from /home/kyoto/.mozilla/plugins/libflashplayer.so
#8 Flash_EnforceLocalSecurity () from /home/kyoto/.mozilla/plugins/libflashplayer.so
#9 ?? () from /home/kyoto/.mozilla/plugins/libflashplayer.so
#10 ?? () from /home/kyoto/.mozilla/plugins/libflashplayer.so
#11 ?? () from /home/kyoto/.mozilla/plugins/libflashplayer.so
#12 ?? ()
...

Tagging as mt-confirm for further processing