Date: Fri, 9 Jun 2017 15:55:28 -0700 From: David Wolfskill <david@catwhisker.org> To: Konstantin Belousov <kostikbel@gmail.com>, current@freebsd.org, glebius@freebsd.org Subject: Re: Panic @r319733: "mtx_lock() of spin mutex (null) @ /usr/src/sys/kern/sys_socket.c:305" Message-ID: <20170609225528.GD1180@albert.catwhisker.org> In-Reply-To: <20170609152355.GZ1180@albert.catwhisker.org> References: <20170609125715.GP1180@albert.catwhisker.org> <20170609135517.GA2088@kib.kiev.ua> <20170609152355.GZ1180@albert.catwhisker.org>
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--tyhzcnTYDIcSS9Td Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jun 09, 2017 at 08:23:55AM -0700, David Wolfskill wrote: > ... > > The main suspect is r319722. > > Try reverting it or downgrading before it (the later might be simple due > > to the patch size). > > .... >=20 > It was easy enough for me to use "svn diff -c r319722" & > "svn patch --reverse-diff" to effectively revert r319722. >=20 > I re-ran the build after that, and a subsequent reboot allowed me to > "sudo service hald onestart" (which whined a bit about dbus not being > enabled but started it anyway), after which I was able to start xdm -- > so that seems to have been successful. >=20 > Perhaps I'll chat with Gleb a bit later today. :-) (Our cubes are > adjacent.) > ... Gleb committed r319754; I finally(!) had a chance to revert the reversion of r319722, then apply r319754 and rebuild; the follow-up smoke test was successful. > Thanks, Konstantin! :-) > ... And Gleb! :-) [Apparently hald invokes stat(2) on a listening socket, which was ... unexpected.] Peace, david --=20 David H. Wolfskill david@catwhisker.org Looking forward to telling Mr. Trump: "You're fired!" See http://www.catwhisker.org/~david/publickey.gpg for my public key. --tyhzcnTYDIcSS9Td Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQF8BAEBCgBmBQJZOydgXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRDQ0I3Q0VGOTE3QTgwMUY0MzA2NEQ3N0Ix NTM5Q0M0MEEwNDlFRTE3AAoJEBU5zECgSe4Xj8YH/32Wy48Swy+A3wKCNXfTKuHp TnC4bCNgjAYZumgdsrx69jIKOO4Zj0C7Xf2gMC28XjdHOKyhG8/k4hLDEXGCFX9f 5KcHJvcC9w/UIJLjA+hGP3/5zexrt2fAZFW1iyCy8cgAXDZysiA8W63LYDb752dU 7ccEoec3n8iRXrMWJF3ha2TPX8DDhXtdvxJ1LQXkRt5QDXl/g8mwzXRVyPaJgvBi 1UfFS8LFpUnCqwBoExPliOXSWhIj6Fydu9U7EDeLrsiJADfPlJ4+/l4ceUb79lZ7 x2pQS4H6HAo6Wx8s0R/pLsA+aCuEKKcg4obZKCHSmbdkaDD/cuodFBIKo+5Cv8o= =hqtO -----END PGP SIGNATURE----- --tyhzcnTYDIcSS9Td--
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