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[73.19.52.228]) by smtp.gmail.com with ESMTPSA id c9sm10398573pfj.76.2017.10.22.17.22.01 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 22 Oct 2017 17:22:01 -0700 (PDT) From: "Ngie Cooper (yaneurabeya)" Content-Type: multipart/signed; boundary="Apple-Mail=_F24D1774-4BDB-4AA6-8C35-4087D830384B"; protocol="application/pgp-signature"; micalg=pgp-sha512 Message-Id: <6545FD13-065A-4824-86FC-C8EED598629A@gmail.com> Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) Subject: r324870 breaks boot on amd64 with WITNESS (was "svn commit: r324870 - in head/sys: amd64/include kern") Date: Sun, 22 Oct 2017 17:21:59 -0700 References: <7F7760AE-DB73-473A-AE2B-96DE7FB5D51B@gmail.com> Cc: Mateusz Guzik To: current list X-Mailer: Apple Mail (2.3124) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Oct 2017 00:22:03 -0000 --Apple-Mail=_F24D1774-4BDB-4AA6-8C35-4087D830384B Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 All, I highly advise not upgrading to this revision if you use = WITNESS. Please see the attached message for more details and reply to = the commit log. Cheers, -Ngie > Begin forwarded message: >=20 > From: "Ngie Cooper (yaneurabeya)" > Subject: Re: svn commit: r324870 - in head/sys: amd64/include kern > Date: October 22, 2017 at 17:19:32 PDT > To: Mateusz Guzik > Cc: src-committers , = svn-src-all@freebsd.org, svn-src-head@freebsd.org >=20 >=20 >> On Oct 22, 2017, at 13:43, Mateusz Guzik wrote: >>=20 >> Author: mjg >> Date: Sun Oct 22 20:43:50 2017 >> New Revision: 324870 >> URL: https://svnweb.freebsd.org/changeset/base/324870 >>=20 >> Log: >> Make the sleepq chain hash size configurable per-arch and bump on = amd64. >>=20 >> While here cache-align chains. >>=20 >> This shortens longest found chain during poudriere -j 80 from 32 to = 16. >>=20 >> Pushing this higher up will probably require allocation on boot. >=20 > Hi Mateusz, > This change causes the Jenkins VMs to panic at boot with "panic: = witness_init: pending locks list is too small, increase = WITNESS_PENDLIST=E2=80=9D when WITNESS is enabled: = https://ci.freebsd.org/job/FreeBSD-head-amd64-test/4781/console . > Please fix or revert. > Thanks, > -Ngie --Apple-Mail=_F24D1774-4BDB-4AA6-8C35-4087D830384B Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE5bk3FaGcY5rvqmb79YOpJmkwhhUFAlntNicACgkQ9YOpJmkw hhUKpxAApsa8cxvIJV6tJyxPl8gb1yihxMeXsXqyQ0/w7x6pkeUxHnWSvF9fiHw1 /6BlQxjuchOgunDAkivq8xLhvEpn45pNgbpb0p6svipSGNE93mwPu6wP9CnEQLVv NEBHOffvISK2/PY6eaZrzm7Ongq9Rdhbx/S7lHVsS69SVg0PzvTlHalHF6gTHDFA OBJ+OQR/ZWhHFka1i88N2nfFpEMt5VPy+k6zetXLzQjbtAMzNyo5NpgETct//+h6 +Ec03vWh/T94H4WM5MzI0DdZNsiq3B63c4OAU39UURpbN3ldbGVhx+RP8ovNg+WS xxI0Td7r7q9SP7z7B3bS62ZcdsdhOLN18UW1uPKKcQHfLQtFny06B4KqkG5MCF+y NOre/G+/cGQfVsdHxDAU1LYq7MDsD3C1SwuSLbXCUJcK0pFfTONdt2Rd0ki4JkX8 ILJtWnyKyRtsQ+EhqRYU/aMPcHIkU+GcdL9Geg1MUwj/eYMY5ZbFkvWIVsny9tjr O7PQbj/S3N+yokKiM0BMSbDgI7cPaQHbZyKHgTGFp0P0VpaaXJzpxNQoR0G2DffT RPczoI9/hD0JL/n5EE3RXRDYbXaN00f8lKDvn8dIvlZpl02PlXavxAZfHwCe28A4 nfURETfmMQkyaOe0bulYjbxJqum4UnaxJIEMf6gN5Ur6pRV7Ehw= =EeuJ -----END PGP SIGNATURE----- --Apple-Mail=_F24D1774-4BDB-4AA6-8C35-4087D830384B--