can anybody explain this panic?

[Roger Abrahams]

In article <530 at ditka.UUCP> kls at ditka.UUCP (Karl Swartz) writes:
>Recently, ditka has developed a habit of panicing on a somewhat
>regular basis.  Here's the latest example:
>
>    panic trap vector 11
>    type = 0xB, pid = 12516, pc = 0xDA6E6000, rps = 0x2048, p = 0x4A6A8
                       ^^^^^
Sure would be nice to know what this was!  I suppose it's a little late
for a ps though...

>    3.51c kernel
     ^^^^^^^^^^^^

Okay, now I am confused, where is "c" coming from, the last fixdisk I heard
of was "a".  That didn't seem to work properly, although the uucucio for the
"a" version was better than the 3.51 uucico version, so several of us used
the uucucio until we could find HDB.  I never heard anything about a "b"
version, and now I see some folks running "c".  Could some kind soul please
enlighten me?

						- Roger