panic: trap: Bad RAM?

["Robert Mooney" <rjmooney@mediaone.net>]

(gdb) file bsd.1
Reading symbols from bsd.1...(no debugging symbols found)...done.
(gdb) target kcore bsd.1.core
panic: trap
#0  0x1000 in ?? ()
(gdb) where
#0  0x1000 in ?? ()
#1  0xe02822a9 in boot ()
#2  0xe016dd56 in panic ()
#3  0xe0287e3c in trap ()
#4  0xe0100dd5 in alltraps ()
#5  0xe028864e in syscall ()
#6  0xe0100e81 in Xosyscall_end ()
can not access 0xdfbfcb84, invalid address (dfbfcb84)
can not access 0xdfbfcb84, invalid address (dfbfcb84)
Cannot access memory at address 0xdfbfcb84.

My first thought is that this is a RAM problem.

I tried running the "stress test" as suggested by Todd Miller on misc@, and
although the machine has yet to crash, it's been exiting with the following
after a certain amount of time:

# while [ 1 ]; do make clean depend bsd || break; done
...
cc: Internal compiler error: program cc1 got fatal signal 11
*** Error code 1

Any insight or validation would be appreciated.

- Rob