DUMP: SIGSEGV() ABORTING!

[George Robbins]

In article <1990Oct3.171146.4158 at Neon.Stanford.EDU> farhad at CS.Stanford.EDU (Farhad Shakeri) writes:
> 
> Hi  We have found a very strange problem on only one of our
> 3100s (mine) runing ultrix (3.1c).
> 
> Dump fails almost immediately after it starts by this error:
> 
>   DUMP: SIGSEGV()  ABORTING!
>   Illegal instruction (core dumped)
> 
> This problem started about 2 weeks ago and we can't figure out
> why.  I thought I had a bad binary or corrupted filesystem
> but those looked fine when I compared (sum) them to other 3100s
> and they looked fine and passed fsck!  

When I've seen this kind of problem, it has been due to a copy of the
image in the swap area getting corrupted.  If you reboot the machine,
and then try the dump again immediately, do you get the same problem?

Have you checked the error log for disk errors?  Are you running out
of swap space?  Are you doing anything different on  this machine
than the others, slip, NFS, DECNET?

> Also  can this be a hardware problem?

Could be...

-- 
George Robbins - now working for,     uucp:   {uunet|pyramid|rutgers}!cbmvax!grr
but no way officially representing:   domain: grr at cbmvax.commodore.com
Commodore, Engineering Department     phone:  215-431-9349 (only by moonlite)