ORA-00600 [Librarycachenotemptyonclose] Reported At Shutdown

I've experienced this problem so I hope that it will be usefull...
My version: 10.2.0.3 (10.2.0.1 to 10.2.0.4)
Symptoms:
Alertlog:
ORA-00600: internal error code, arguments: [LibraryCacheNotEmptyOnClose], [], [], [], [], [], [], []
Trace file:
Starting by line "----- Call Stack Trace -----" check if you see this functions:
kglshu kqlnfy kscnfy ksmshu
opistp_real opistp opiodr ttcpip opitsk opiino opiodr opidrv
sou2o opimai_real main libc_start_main
Cause:
Non-critical bug during database shutdown.
Workaround:
Run sql command before shutdown:

sqlplus / as sysdba

alter system flush shared_pool;

You can also create shutdown trigger to automatically invoke this action.