Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19;
Date:   Mon, 23 May 2022 12:49:21 +1000
From:   Stephen Rothwell <sfr@canb.auug.org.au>
To:     Jens Axboe <axboe@kernel.dk>
Cc:     Coly Li <colyli@suse.de>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Linux Next Mailing List <linux-next@vger.kernel.org>
Subject: linux-next: build failure after merge of the block tree
Message-ID: <20220523124921.7d6bbf34@canb.auug.org.au>
MIME-Version: 1.0
Content-Type: multipart/signed; boundary="Sig_/ZtyPrewlH62vDJ+OMJGI0ml";
 protocol="application/pgp-signature"; micalg=pgp-sha256
Precedence: bulk

--Sig_/ZtyPrewlH62vDJ+OMJGI0ml
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: quoted-printable

Hi all,

After merging the block tree, today's linux-next build (x86_64
allmodconfig) failed like this:

drivers/md/bcache/btree.c: In function 'bch_btree_check':
drivers/md/bcache/btree.c:2073:1: error: the frame size of 2184 bytes is la=
rger than 2048 bytes [-Werror=3Dframe-larger-than=3D]
 2073 | }
      | ^

Caused by commit

  c766acd3d78e ("bcache: improve multithreaded bch_btree_check()")

struct btree_check_state is very large to put on the stack :-(

I have reverted that commit for today.

--=20
Cheers,
Stephen Rothwell

--Sig_/ZtyPrewlH62vDJ+OMJGI0ml
Content-Type: application/pgp-signature
Content-Description: OpenPGP digital signature

-----BEGIN PGP SIGNATURE-----

iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmKK9jEACgkQAVBC80lX
0GwF2wf9HjrIEdKFVp9p1ny33ibl0ftizJ4Z9NUW2D4hkeGZr7i8LWMnwPA6dW+u
DvHyu1oHT5AQZdPdOYzI/ScSy9MMs74ApxYJja7x+JQAfZ4pdhKXLQjk1GAav32e
ndFUyn9aeczJGtUj4ktQZzgKVqFKzwzToTP/AwQW16gQHnoWucn+wK7V4gBQo+kp
2Q7jz1FonSknbSdjQ7j+A2zCyjt19nJdN/GjdIBZuMv3wbLB6+dWpHLp1rRE7wHH
HOk7uPqlLgnrk5EbRYR5LD3dRWN9IKCQ/u50e8RSyfO/RH+yvus1twnYgba4JQvD
9QdOvNftaO9qPuQqw1fG7jp+QwzA2A==
=2S6x
-----END PGP SIGNATURE-----

--Sig_/ZtyPrewlH62vDJ+OMJGI0ml--