target kcore problems

[Siddhartha Annapureddy]

Hi,
  After a kernel panic listed in /var/log/messages as

Sep 17 18:50:19 cannon savecore: reboot after panic: lockmgr: LK_RELEASE
of unlocked lock

I tried
        gdb bsd.gdb
and then
        target kcore bsd.9.core
and then gdb gives the error
        gdb in free(): warning: page is already free.
        /var/crash/bsd.9.core: Undefined error: 0.

Also, I am running on an openbsd 3.3 machine. Please tell me if you need
some more info. Thanks a lot for the help. Bye.

A.Siddhartha.