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Date:      Tue, 20 Jul 2021 12:51:20 -0700
From:      Steve Kargl <sgk@troutmask.apl.washington.edu>
To:        Mark Johnston <markj@freebsd.org>
Cc:        freebsd-current@freebsd.org
Subject:   Re: panic: vm_domainset_iter_first: Unknown policy 15168
Message-ID:  <20210720195120.GA35870@troutmask.apl.washington.edu>
In-Reply-To: <YPcXtygFBsdTgJ3P@nuc>
References:  <20210719220219.GA1010@troutmask.apl.washington.edu> <YPYQ2wHlDKNbz%2B/E@nuc> <20210720020503.GA32856@troutmask.apl.washington.edu> <20210720160704.GA35184@troutmask.apl.washington.edu> <YPb2vlw5eSXoi3BZ@nuc> <20210720171320.GA35542@troutmask.apl.washington.edu> <YPcXtygFBsdTgJ3P@nuc>

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On Tue, Jul 20, 2021 at 02:36:39PM -0400, Mark Johnston wrote:
> 
> I see, it looks like there is some generic memory corruption triggered
> by the UDF implementation.  Our implementation is fairly stale,
> unfortunately, but it shouldn't trigger a panic.
>`
> If you don't already have INVARIANTS configured, that would probably
> help narrow this down.  If you're able to share the image that can
> trigger this, I could try to debug from that.

Don't have invariants configured.  I can update my kernel
config and recompile tomorrow.

For debugging purposes, do you only need kernel.debug
and vmcore.2, or do you also need the loaded modules?

-- 
Steve



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