Subject: Re: Kernel panic on 1.3.2
To: Tom Ivar Helbekkmo <tih@nhh.no>
From: Johnny Billquist <bqt@Update.UU.SE>
List: port-vax
Date: 03/17/1999 00:50:09
On 16 Mar 1999, Tom Ivar Helbekkmo wrote:

> Anders Magnusson <ragge@ludd.luth.se> writes:
> 
> > Yes, it's instabibity in the vax VM code in the 1.3x releases. You
> > should use the latest snapshot instead.
> 
> ...unless you have a KA650, in which case -current is less stable than
> 1.3.2 was.  I can get -current to crash or to hang with the
> "scheduler: no room for pid N" message on a KA630 too, if I load it
> down enough, but it's extremely repeatable on the KA650, making that
> a for all practical purposes unsupported platform for the time being.
> 
> With a very fresh -current, it seems that the scheduler hang is the
> most common failure mode, and it happens whenever I run anything
> that's a real memory hog, such as 'make'.

I can only agree. I haven't had time, or really felt like starting to hunt
for this bug, but it's very irritating, and seems to be associated with
memory hogs, which makes it all point at the memory management...

	Johnny

Johnny Billquist                  || "I'm on a bus
                                  ||  on a psychedelic trip
email: bqt@update.uu.se           ||  Reading murder books
pdp is alive!                     ||  tryin' to stay hip" - B. Idol