problem with dwmmc ? panic's on bad filesystem...

[Emmanuel Vadot]

On Fri, 12 Mar 2021 09:47:40 +0100
Søren Schmidt <soren.schmidt at gmail.com> wrote:

> On 11 Mar 2021, at 23.30, Jesper Schmitz Mouridsen <jsm at FreeBSD.org> wrote:
> > 
> > 
> > On 11.03.2021 21.29, Søren Schmidt wrote:
> >> Hi
> >> 
> >> I have had this panic several times on rk3399 based systems when the filesystem has gone bad (and just needs a fsck).
> >> It doesn?t happen on Marvell a3720, so its not arm64 specific, more likely dwmmc specific or maybe the dma on the rk3399 ?
> >> 
> >> 13-stable of today, but problem has been around for a long time..
> >> 
> > <snip>
> > 
> > Check under known issues https://wiki.freebsd.org/arm/RockChip.
> > 
> > Should be fixed in https://cgit.freebsd.org/src/commit/?id=8727c174b0fe44766bb7ea765dac6d5f82818103
> > 
> > But perhaps it is not included in stable/13 or it is not totally fixed?
> 
> That fix is indeed in stable13, so it looks like its not really fixed, or this is another problem...
> 
> --
> Søren Schmidt
> sos at deepcore.dk / sos at freebsd.org
> "So much code to hack, so little time"

 Seems like it's the same issue.
 Your hitting EFBIG from bus_dmamap_load.
 Does that happens everytime ?
 Does that happens if you disable journaling or softupdate ?

-- 
Emmanuel Vadot <manu at bidouilliste.com> <manu at freebsd.org>