Date: Sat, 21 Apr 2018 20:21:15 -0700 From: Cy Schubert <Cy.Schubert@cschubert.com> To: Rick Macklem <rmacklem@uoguelph.ca> Cc: Tijl Coosemans <tijl@FreeBSD.org>, "freebsd-current@freebsd.org" <freebsd-current@freebsd.org>, Cy Schubert <Cy.Schubert@cschubert.com> Subject: Re: i386 hangs during halt "vnodes remaining... 0 time out" Message-ID: <201804220321.w3M3LFFj004186@slippy.cwsent.com> In-Reply-To: Message from Rick Macklem <rmacklem@uoguelph.ca> of "Sun, 22 Apr 2018 03:00:35 -0000." <YQBPR0101MB104221AA5DB8907D08A3CE02DD8A0@YQBPR0101MB1042.CANPRD01.PROD.OUTLOOK.COM>
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In message <YQBPR0101MB104221AA5DB8907D08A3CE02DD8A0@YQBPR0101MB1042.CAN PRD01.P ROD.OUTLOOK.COM>, Rick Macklem writes: > Cy Schubert wrote: > >In message <201804212227.w3LMRp5W002975@slippy.cwsent.com>, Cy Schubert > writes: > >> In message <20180421234934.10d7dfab@kalimero.tijl.coosemans.org>, Tijl > >> Cooseman > >> s writes: > >> > --MP_/TDsO+CDIra7UXGs=vVO3NTB > >> > Content-Type: text/plain; charset=US-ASCII > >> > Content-Transfer-Encoding: 7bit > >> > Content-Disposition: inline > >> > > >> > On Sat, 21 Apr 2018 21:09:09 +0000 Rick Macklem <rmacklem@uoguelph.ca> w > rot > >> e: > >> > > With a recent head/current kernel (doesn't happen when running a Dec. > >> > > 2017 one), when I do a halt, it gets as far as: > >> > > > >> > > vnodes remaining... 0 time out > >> > > > >> > > and that's it (the time out appears several seconds after the first "0 > "). > >> > > With a Dec. 2017 kernel there would be several "0"s printed. > >> > > It appears that it is stuck in the first iteration of the sched_sync() > >> > > loop after it is no longer in SYNCER_RUNNING state. > >> > > > >> > > Any ideas? rick > >> > > >> > See https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227404 > >> > I have a patch (attached) but haven't been able to test it yet. > >> > >> I've noticed this as well on my old Penium-M laptop (updated about > >> twice a year). I'll try your patch this weekend or early next week. > > > >Works perfectly. > Patch seems to work for my i386 as well. > > Thanks, rick Yes, thank you. -- Cheers, Cy Schubert <Cy.Schubert@cschubert.com> FreeBSD UNIX: <cy@FreeBSD.org> Web: http://www.FreeBSD.org The need of the many outweighs the greed of the few.
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