Jens Elkner wrote:
> Hi,
> 
> just found another way to reboot a 
> SunOS joker 5.10 Generic_137137-09 sun4u sparc SUNW,Sun-Fire-V240
> 
> pfexec eeprom diag-level=normal
> 
> panic[cpu1]/thread=30001645120: bad stack overflow at TL 2

This reminds me of Jakub's (Cc'ed) presentation about TRAP_TRACE. This 
could be CR 6750765 (which is a bug in OBP) or something very similar.


v.

> 
> %tl %tpc              %tnpc             %tstate           %tt
>  1  000000000101bd00  000000000101bd04  0000001601        068
>     %ccr: 00  %asi: 00  %cwp: 1  %pstate: 16<PEF,PRIV,IE>
>  2  00000000010073dc  00000000010073e0  9100001502        068
>     %ccr: 91  %asi: 00  %cwp: 2  %pstate: 15<PEF,PRIV,AG>
> %g0-3: 0000000000000000 000000000000000a 000000103f40cb30
> %000000103f40cb30
> %g4-7: 0000000015080469 0000000000000002 000000000180e640
> %0000000000000068
> ...
> 
> Can't check this for b101 right now, but I guess ...
> 
> Regards,
> jel.

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