Instability likely related to new pmap on Cubieboard A10

[Dmitry Marakasov]

* Svatopluk Kraus (onwahe at gmail.com) wrote:

> >> Great! I'm hunting this kind of panic for long time, but it never was
> >> so stable. Can you send me "show pmap addr" output from kdb after
> >> panic - pmap address is in panic message.
> >
> > https://people.freebsd.org/~amdmi3/pmap.log
> >
> 
> Can you apply debug patch I'm attaching, enable KTR in your config
> with KTR_PMAP mask at least, and send me output of the following
> commands after panic :
> 
> show ktr
> show pmap
> 
> Output from ktr should be scrolled until a line like
> "pmap_remove_page - pmap xxx" will be in there.

https://people.freebsd.org/~amdmi3/pmap1.log

show ktr output is quite big, I've only scrolled through a part of it.

-- 
Dmitry Marakasov   .   55B5 0596 FF1E 8D84 5F56  9510 D35A 80DD F9D2 F77D
amdmi3 at amdmi3.ru  ..:  jabber: amdmi3 at jabber.ru      http://amdmi3.ru