pstack output query: scopeDesc_chain: (methodIdx > oops_len) !

 Hi
While running a pstack on a java process, I get the following output. The pstack itself looks fine but am a little concerned by the message output
This is on Solaris 10.

 ipsaadm 12495 12459 S 222328 344648       02:16 networkprocessor
 ipsaadm 12513 12459 S 44104 118064       00:12 OracleUpdateServer
-bash-3.00$ pstack 12495 > np.txt
         scopeDesc_chain: (methodIdx > oops_len) !
         scopeDesc_chain: (methodIdx > oops_len) !
         scopeDesc_chain: (methodIdx > oops_len) !
         scopeDesc_chain: (methodIdx > oops_len) !
         scopeDesc_chain: (methodIdx > oops_len) !
         scopeDesc_chain: (methodIdx > oops_len) !
         scopeDesc_chain: (methodIdx > oops_len) !
         scopeDesc_chain: (methodIdx > oops_len) !
         scopeDesc_chain: (methodIdx > oops_len) !
         scopeDesc_chain: (methodIdx > oops_len) !
         scopeDesc_chain: (methodIdx > oops_len) !
-bash-3.00$

Is this anything to be concerned about or how can I stop this from occurring.