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Date:   Sat, 9 Oct 2021 10:20:23 +0100
From:   Chris Webb <chris@arachsys.com>
To:     Kent Overstreet <kent.overstreet@gmail.com>
Cc:     linux-bcachefs@vger.kernel.org
Subject: Re: BUG_ON in fs/bcachefs/btree_iter.c
Message-ID: <20211009092022.GA21732@arachsys.com>
References: <20211007115230.GA24322@arachsys.com>
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Hi Kent. A quick follow-up to the bug report I sent to the list on Thursday:

Chris Webb <chris@arachsys.com> writes:

> However, when I test a simple replicated config on two small zram disks,
[...]
> I can get instantly get a reliable BUG_ON at fs/bcachefs/btree_iter.c:2475
> by running a data rereplicate, which should presumably be a no-op?
[...]
>   [  238.033452] kernel BUG at fs/bcachefs/btree_iter.c:2475!
[...]
>   [  273.286870] kernel BUG at fs/bcachefs/btree_iter.c:367!

I can no longer trigger either of these bugs following your recent set of
patches from 2021-10-07: 222a80c6 to c988c58e.

Thanks, and sorry I forgot to copy you on both the original report and the
btrfs-tools libsodium scrypt patch which I sent to the linux-bcachefs
mailing list. (I was so excited at finding a project mailing list, I forgot
to actually CC: the maintainer!)

Best wishes,

Chris.