From owner-freebsd-bugs@FreeBSD.ORG Tue Dec 26 15:20:10 2006 Return-Path: X-Original-To: freebsd-bugs@FreeBSD.org Delivered-To: freebsd-bugs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 65BFC16A415 for ; Tue, 26 Dec 2006 15:20:10 +0000 (UTC) (envelope-from jesus@omniti.com) Received: from mail.omniti.com (mail.omniti.com [66.225.209.50]) by mx1.freebsd.org (Postfix) with ESMTP id 0FF3D13C46E for ; Tue, 26 Dec 2006 15:20:09 +0000 (UTC) (envelope-from jesus@omniti.com) DomainKey-Status: good X-DomainKeys: Ecelerity dk_sign implementing draft-delany-domainkeys-base-01 DomainKey-Signature: q=dns; a=rsa-sha1; c=nofws; s=test; d=omniti.com; h=Authentication-Results:Received:In-Reply-To:References:Mime-Version:Content-Type:Message-Id:Cc:Content-Transfer-Encoding:From:Subject:Date:To:X-Mailer; b=meFoZ0GafrwLJj6KEfDrrAuDjcJ8Fd4gj2CQZc/WztLVsZoSjkx+WN1divv6bOXf lIAN1broJKGlIA4YJhwpV+HHeuM8nNA+wJEoWO45kii+Tdh1uFc2tyGa537t7tCo Authentication-Results: mail.omniti.com smtp.user=jesus; auth=pass (LOGIN) Received: from ([66.80.117.2:52664] helo=[10.80.116.169]) by mail.omniti.com (ecelerity 2.1.1.1-psycho r(11653M)) with ESMTPSA (cipher=AES128-SHA) id AA/72-14225-44431954 for ; Tue, 26 Dec 2006 09:40:08 -0500 In-Reply-To: <200612251214.kBPCEZqk044650@freefall.freebsd.org> References: <200612251214.kBPCEZqk044650@freefall.freebsd.org> Mime-Version: 1.0 (Apple Message framework v752.3) Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Message-Id: Content-Transfer-Encoding: 7bit From: Theo Schlossnagle Date: Tue, 26 Dec 2006 09:39:58 -0500 To: Remko Lodder X-Mailer: Apple Mail (2.752.3) Cc: freebsd-bugs@FreeBSD.org, Theo Schlossnagle Subject: Re: kern/76937: [kse]: Page fault while in kernel mode under heavy disk I/O with KSE X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Dec 2006 15:20:10 -0000 On Dec 25, 2006, at 12:14 PM, Remko Lodder wrote: > Old Synopsis: Page fault while in kernel mode under heavy disk I/O > with KSE > New Synopsis: [kse]: Page fault while in kernel mode under heavy > disk I/O with KSE > > State-Changed-From-To: open->feedback > State-Changed-By: remko > State-Changed-When: Mon Dec 25 12:13:44 UTC 2006 > State-Changed-Why: > Hello, can you tell me whether this problem is still > accurate on recent FreeBSD versions like 6.x? Yes, it is still a problem under the most recent 6 and 5 and CVS (what I presume is to be 7). The problem has never (to my knowledge) occurred under 4. While we can build and run our app on FreeBSD, every time (and yes every time) we put it under a real production load we get a kernel panic. Sadly, I can't produce a small or simple test case. After much effort, I still cannot get a kernel core. > Responsible-Changed-From-To: freebsd-bugs->remko > Responsible-Changed-By: remko > Responsible-Changed-When: Mon Dec 25 12:13:44 UTC 2006 > Responsible-Changed-Why: > grab the pr for feedback tracing. > > http://www.freebsd.org/cgi/query-pr.cgi?pr=76937 // Theo Schlossnagle // CTO -- http://www.omniti.com/~jesus/ // OmniTI Computer Consulting, Inc. -- http://www.omniti.com/