SunOS 4.1 kernel read fault panics

[km at mathcs.emory.edu]

We've been getting kernel read fault panics on our 4/280 server every few
days since we converted to 4.1. "crash" doesn't show a real pattern, since
we started saving the cores.  One time it was in the "ie" driver
interrupting a user program, another time it was in the "zs" driver
interrupting a system call.

We weren't seeing this in 4.0.3. The 4.1 is unpatched, the 4.0.3 had
various patches (at least some flavor of alm patches).

Anyone else seeing this?

Ken Mandelberg      | km at mathcs.emory.edu          PREFERRED
Emory University    | {rutgers,gatech}!emory!km    UUCP 
Dept of Math and CS | km at emory.bitnet              NON-DOMAIN BITNET  
Atlanta, GA 30322   | Phone: (404) 727-7963