Date: Thu, 26 Jun 2003 08:15:32 +0200 From: Ian Freislich <ianf@za.uu.net> To: Jeff Roberson <jroberson@chesapeake.net> Cc: freebsd-current@freebsd.org Subject: Re: ULE crash Message-ID: <11255.1056608132@mci.com> In-Reply-To: Your message of "Wed, 25 Jun 2003 13:34:19 -0400." <20030625133316.H17881-100000@mail.chesapeake.net> References: <20030625133316.H17881-100000@mail.chesapeake.net>
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Jeff Roberson wrote: > On Wed, 25 Jun 2003, Ian Freislich wrote: > > > Hi > > > > About 4.5 minutes after rebooting with a SCHED_ULE kernel (I give > > ULE a go every few months), top started looking really wierd (the > > CPU % just kept on accumulating for each process). Before dnetc > > started, httpd showed 17% CPU, but the system was supposedly 100% > > idle at the time according to top. Then dnetc started and things > > got wierd. > > There is some bug that is preventing sleeping processes from loosing old > cpu usage. I'm looking into that. Can you tell me what version of the > sched_ule.c file you have? This looks like an old panic. $FreeBSD: src/sys/kern/sched_ule.c,v 1.46 2003/06/21 02:31:49 jeff Exp $ Ian
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