A simple infinite loop process is run on Linux with class sharing on:

java -client -Xshare:off t &

connect 'gdb' to above process and give 'gcore' command in gdb command line.

When jstack is run against the above core dump, it throws UnmappedAddressException. This problem was reproduced on RedHat 9.0.

This is *not* the same as another UnmappedAddressException referred in 5011373.
With 5011373, UnmappedAddressException is thrown even before attach. Also, it seems to be specific to RS AS 3.0. The current problem occurs after attaching to the target core dump. Also, 5011373 occurs with live processes as well. This problem is similar to Solaris specific SA utilities problem described in 5030024.


###@###.### 2004-04-16