FULL PRODUCT VERSION :
1.6.0_01-b06

ADDITIONAL OS VERSION INFORMATION :
Win XP 5.1.2600

EXTRA RELEVANT SYSTEM CONFIGURATION :
PKCS11 Library: acospkcs11.dll from ACS
ACOS5 Smart Cards

A DESCRIPTION OF THE PROBLEM :
When using smart card-based keystores with the SunPKCS11 provider, the system hangs and eats up 100% CPU

This happens from jsse programs and as well when using keytool

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
1. configure java.security for
security.provider.X=sun.security.pkcs11.SubPKCS11 <configFile>
2. insert SmartCard
3. keytool -list --keystore NONE -storetype PKCS11
4. enter pin
-> hangs and 100% CPU forever

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
SmartCardReader flashes
Certificate Fingerprints get listed
ACTUAL -
SmartCardReader flashes
Nothing happens, 100% CPU Usage forever

REPRODUCIBILITY :
This bug can be reproduced always.

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Not needed, use keytool
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CUSTOMER SUBMITTED WORKAROUND :
None found