Re: -current boot fails on htt smp

--- Scott Long <scottl_at_samsco.org> wrote:
> Kim Culhan wrote:
> > P4 HTT on Supermicro P4SCT+
> > 
> > Current of ~1600 utc console output:
> > 
> > SMP: AP CPU #1 Launched!
> > 
> > then:
> > 
> > kernel trap 12 with interrupts disabled
> > Fatal trap 12: page fault which in kernel mode
> > cpuid=1; apic id=01
> > fault virtual address = 0x30
> > fault code            =supervisor write, page not present
> > 
> > Please let me know how I might help further.
> > 
> > -kim
> > 
> 
> There was a change on Friday that seems to have broken many systems
> with
> SCHED_ULE.  Until the author comes back online, I'd recommend
> switching
> your kernel config to SCHED_4BSD.

Using GENERIC kernel config with SCHED_ULE changed to SCHED_4BSD
we see:

Mounting root from ufs:/dev/da0s1a


Fatal trap 12: page fault while in kernel mode
[some detail omitted]
current process     =1(swapper)
kernel: type 12 trap, code=0
stopped at  getnewvnode+0x487:  movl  0x98(%edx),%eax


-kim



		
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