newfs segfault (was:nvme dma returns EFBIG (27))

[Søren Schmidt]

On 13 Feb 2021, at 21.09, Jesper Schmitz Mouridsen <jsm at FreeBSD.org> wrote:
> 
> 
> <snip>
> 
> building newfs with -00 on the pinebook pro itself is a workaround for me.
> 
> now on 14-CURRENT a62dc346f617
> 
> The question is if it is a power issue as Søren Schmidt sos@ suggests or a compiler issue.
> 
> zfs worked all the time.
> 
> I tried with the pinebook pros battery out, it still segfaults with -02 and works with -00
> 
> How would I investegate further?
> 
> /Jesper

Did you ever find a solution to this problem ?
I’m now facing the exact same problem, after having updated to latest -stable13 sources.
Are we looking into a compiler problem on aarch64 ?

--
Søren Schmidt
sos at deepcore.dk / sos at freebsd.org
"So much code to hack, so little time"