Re: Random reboots on 4.99.72

[Paul Goyette <paul%whooppee.com@localhost>]

On Mon, 4 Aug 2008, Paul Goyette wrote:

> This is from the NFS server and build machine.  It's a quad-core amd64 with 
> 8GB RAM (however only 4GB is enabled).
>
> (gdb) target kvm netbsd.9.core
> #0  cpu_reboot (howto=260, bootstr=<value optimized out>)
>    at /build/src/sys/arch/amd64/amd64/machdep.c:656
> 656                     splx(s);
> (gdb) bt
> #0  cpu_reboot (howto=260, bootstr=<value optimized out>)
>    at /build/src/sys/arch/amd64/amd64/machdep.c:656
> #1  0xffffffff8029730b in panic (fmt=0xffffffff8045b900 "trap")
>    at /build/src/sys/kern/subr_prf.c:258
> #2  0xffffffff8032ce64 in trap (frame=0xffff80004c08c1c0)
>    at /build/src/sys/arch/amd64/amd64/trap.c:254
> #3  0xffffffff80101002 in calltrap ()
> #4  0xffffffff802961db in kprintf (fmt0=0x0, oflags=Cannot access memory at 
> address 0xffffffffffffff7c)
>    at /build/src/sys/kern/subr_prf.c:1463
> Previous frame inner to this frame (corrupt stack?)
> (gdb)

I caught it again on BOTH machines, and this time, savecore reports

        panic: SPL NOT LOWERED ON TRAP EXIT 6 0
        panic: trap

Same backtrace on both machines as reported above.  Sources were updated 
via CVS on 2008-08-03 at 20:58:50 UTC



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