Re: kern/56705: wapbl lockdebug panic during tcpdump run

[Greg Oster <oster%netbsd.org@localhost>]

On 2022-02-12 15:25, Hauke Fath wrote:
> The following reply was made to PR kern/56705; it has been noted by GNATS.
>
> From: Hauke Fath <hauke%Espresso.Rhein-Neckar.DE@localhost>
> To: gnats-bugs%NetBSD.org@localhost
> Cc: kern-bug-people%NetBSD.org@localhost, gnats-admin%NetBSD.org@localhost
> Subject: Re: kern/56705: wapbl lockdebug panic during tcpdump run
> Date: Sat, 12 Feb 2022 22:21:43 +0100
>
>   On Sat, 12 Feb 2022 18:15:01 +0000 (UTC), Martin Husemann wrote:
>   >  On Sat, Feb 12, 2022 at 05:30:02PM +0000, Hauke Fath wrote:
>   >  >  >  Can you get a crash dump?
>   >  >
>   >  >  swap on raid0b, so no.
>   >
>   >  Why "so no"? Have you tried?
>   
>   Well, the machine tried (and failed)... and a quick search comes up
>   with <https://marc.info/?l=netbsd-port-i386&m=109042024503576>.
>   

kernel core dumps to swap on RAID 1 sets should be working.  If they 
arn't, that's a bug.  (initial implementation was in 2007, with some 
fixes in 2016... but perhaps crash dumps to RAID 1 swap isn't as widely 
advertised as it might otherwise be...)

Later...

Greg Oster