From owner-freebsd-current@FreeBSD.ORG Wed May 27 07:43:21 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A1A80106566C; Wed, 27 May 2009 07:43:21 +0000 (UTC) (envelope-from serenity@exscape.org) Received: from ch-smtp01.sth.basefarm.net (ch-smtp01.sth.basefarm.net [80.76.149.212]) by mx1.freebsd.org (Postfix) with ESMTP id 59A9B8FC0C; Wed, 27 May 2009 07:43:21 +0000 (UTC) (envelope-from serenity@exscape.org) Received: from c83-253-252-234.bredband.comhem.se ([83.253.252.234]:53441 helo=mx.exscape.org) by ch-smtp01.sth.basefarm.net with esmtp (Exim 4.69) (envelope-from ) id 1M9Dn6-0005uI-3O; Wed, 27 May 2009 09:43:14 +0200 Received: from [192.168.1.5] (macbookpro [192.168.1.5]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by mx.exscape.org (Postfix) with ESMTPSA id 379E1EED36; Wed, 27 May 2009 09:43:11 +0200 (CEST) Message-Id: From: Thomas Backman To: Kip Macy In-Reply-To: <3c1674c90905270031n5228f9bg4b6dcc8f15782760@mail.gmail.com> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Apple Message framework v935.3) Date: Wed, 27 May 2009 09:43:11 +0200 References: <3c1674c90905262113x127ad54ex8672ce8cbbf7eb1c@mail.gmail.com> <3c1674c90905262203o66064f1m7797f1e0f8f370c2@mail.gmail.com> <2AB885E4-31C5-4271-87F7-BA3F562EE7B1@exscape.org> <3c1674c90905270031n5228f9bg4b6dcc8f15782760@mail.gmail.com> X-Mailer: Apple Mail (2.935.3) X-Originating-IP: 83.253.252.234 X-Scan-Result: No virus found in message 1M9Dn6-0005uI-3O. X-Scan-Signature: ch-smtp01.sth.basefarm.net 1M9Dn6-0005uI-3O d89325214a2f9cce3129e96e6e4cdb86 Cc: FreeBSD Current Subject: Re: kern/134011 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Wed, 27 May 2009 07:43:22 -0000 On May 27, 2009, at 09:31 AM, Kip Macy wrote: >> >> I ran into this crash (I think*) yesterday too, albeit in a (amd64) >> VM with >> 768MB RAM. >> However, I had set arc_min="30M" and arc_max="100M" so I expected >> it to >> work, but >> it crashed within 10-15 minutes of make -j4 buildworld. I changed >> the values >> to 5 and 30M, >> and so far (~30 minutes) no crash. The sources were from late May >> 21st, >> currently building >> rev. 192805 (since 192808 broke the build, at least on the >> tinderbox). >> >> * "I think" because I went to check on it it the middle of the >> night, saw a >> page fault in kernel mode >> or whatever, and figured "damnit... well, I'll suspend the VM, turn >> the >> laptop off and check in the morning". >> I hit shutdown instead, so no backtrace or anything. D'oh! >> > > > Can you try not setting the ARC? > I haven't had any problems on my comparably sized VMs. > > -Kip Uh oh, I think I replied to the wrong thread. After reading the PR in question, this doesn't appear to be the same problem that I'm having (which appears to be the ARC growing until it panics). Anyway, when the build is complete and all that (~2.5 hours to go, plus other stuff after that), I'll try again with no ARC settings, when I have the time. Regards, Thomas