More trapframe panics

[Warner Losh]

On Jan 27, 2014, at 8:46 AM, Joe Holden wrote:

> On 27/01/2014 15:36, Warner Losh wrote:
>> 
>> On Jan 27, 2014, at 3:04 AM, Jayachandran C. wrote:
>>> 
>>> It would be interesting to see the stacktrace when the overflow
>>> happens. If this is some specific driver or codepath, fixing that
>>> would be a better solution than to waste 8K per task.
>> 
>> I get it when I try to build security/sudo from ports on a freshly built -current. This was 100% reproducible in August or September (as well as earlier) on a mips64 build on my both of my Octeon boards...
>> 
>> Warner
>> 
> I *believe* mine was perl related, however I was building multiple ports at the same time so may not be one or the other...
> 
> Building perl currently so will see if it blows up

Multiple ports at the same time shouldn't matter. This is a process limit that's exceeded, not a global limit...

Warner