Date: Tue, 28 May 2019 22:07:17 -0400 From: Yoshihiro Ota <ota@j.email.ne.jp> To: Ed Maste <emaste@freebsd.org> Cc: freebsd-stable <freebsd-stable@freebsd.org> Subject: Re: 12.0-RELEASE-p4 i386/PAE kernel spins Message-ID: <20190528220717.1b289be8e2bd2408bc8ab824@j.email.ne.jp> In-Reply-To: <CAPyFy2DqBCp3d6k1urO90%2BvKQEKmOdxK_tQWwF6M59O7VdCFBw@mail.gmail.com> References: <CAK7-T=%2Bh3MgeNPkh8GrXJmfHERpx4ZjTR31n77P4k48tav5cDA@mail.gmail.com> <CAPyFy2Dm7028oS%2B-kq2JONXksZMaTWsumBRvOhRKiDDpY9s-0w@mail.gmail.com> <CAPyFy2DqBCp3d6k1urO90%2BvKQEKmOdxK_tQWwF6M59O7VdCFBw@mail.gmail.com>
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Hi, I'm attaching to this thread as I think my problem started happening after the SA updates. I saw 3 suspicious spins with i386/PAE kernel since I updated on May 15th/16th. I boot FreeBSD 12.0-RELEASES i386/PAE once per a day and shutdown each time and use BSD everyday. I start with console and decide whether I want to use X or not and if so, I run startx. In the past, startx didn't come up twice in 30 seconds or so and console wasn't responding. Both times, I wasn't able to monitor system and gave up - hard reset. I had another and similar symptom. This time, I had ran X for a while. I started moving about 2 of 100MB files from tmpfs to zfs, I started seeing system lagging and also high CPU usage by kernel and syncer by top. Ctrl-T on mv printed "runnable" and "running" a lot while "systat -vm" wasn't showing any IO activities. After a minute or longer, system came back to normal. I haven't run non-PAE kernel as much, once or twice since the SA. I don't know if this issue is PAE kernel only. I definitely hadn't seen before the SA. Hiro On Wed, 15 May 2019 00:35:07 -0400 Ed Maste <emaste@freebsd.org> wrote: > On Wed, 15 May 2019 at 00:03, Ed Maste <emaste@freebsd.org> wrote: > > > > On Wed, 15 May 2019 at 15:09, wintellect Auser <justausern00b@gmail.com> wrote: > > > > > > Hi all, > > > > > > Wanted to make you aware of an issue I have encountered, sorry if this is > > > the wrong list. > > > > This is the right place and thank you for reporting. Looking into it. > > It looks like a new update for 12.0 i386 will be needed and will be > rolled out as soon as possible. > _______________________________________________ > freebsd-stable@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"
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