jstack - well-known file is not secure

Question

I am running tomcat 5.5 on x86_64 CentOS 5.7 using 32-bit Oracle Java 1.6.0.

JVM process used by tomcat has 6421 pid. Tomcat is working fine.

When run

Answer 1

I had this problem when i tried to run jstack as root.

Once i switched to another user it worked immediately.