From owner-freebsd-fs@FreeBSD.ORG Thu Sep 16 12:19:08 2010 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 497471065675 for ; Thu, 16 Sep 2010 12:19:08 +0000 (UTC) (envelope-from mavbsd@gmail.com) Received: from mail-bw0-f54.google.com (mail-bw0-f54.google.com [209.85.214.54]) by mx1.freebsd.org (Postfix) with ESMTP id BDA418FC12 for ; Thu, 16 Sep 2010 12:19:07 +0000 (UTC) Received: by bwz15 with SMTP id 15so1902194bwz.13 for ; Thu, 16 Sep 2010 05:19:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:sender:message-id:date:from :user-agent:mime-version:to:cc:subject:references:in-reply-to :x-enigmail-version:content-type:content-transfer-encoding; bh=aN5wCAkXcFd+5SQBBWtfaUcJw/tJNK4f8vM5d630Qtw=; b=A7wfaIMybr4vbxIBeoSR52u4zJcjNsRTRxjAh9sVwfL81pvxC7OBuoKpwR330Y1PJq 1+btAhKiO/d1UAdhyhTpQ1Xppn9XWTanRvizi1K8qmPTDhFCnZh4sMHMRyX47aBmRoSP QK0gfp3ZcsGi9sJfk3ErMTFXbdxAPKjERReTI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:x-enigmail-version:content-type :content-transfer-encoding; b=SSu/OSFvKUuL8S8ymjogWBPU31bELO7y/8+fz4t42RwhhfI2+blP5RGfNfKW6SjM5c b4hoeOCJ3NhfegP1zGLmhzqjoU+V/NL+/h9BFfNdWRp+VYPXAYCCywQRe6u2YFhj6aDZ 6IaG3OvYZMLf7l7nGTxGQJdGtSsLkRdErFVT4= Received: by 10.204.131.132 with SMTP id x4mr2566801bks.50.1284639546614; Thu, 16 Sep 2010 05:19:06 -0700 (PDT) Received: from mavbook2.mavhome.dp.ua (pc.mavhome.dp.ua [212.86.226.226]) by mx.google.com with ESMTPS id x13sm2428010bki.0.2010.09.16.05.19.04 (version=SSLv3 cipher=RC4-MD5); Thu, 16 Sep 2010 05:19:05 -0700 (PDT) Sender: Alexander Motin Message-ID: <4C920B22.1060804@FreeBSD.org> Date: Thu, 16 Sep 2010 15:18:42 +0300 From: Alexander Motin User-Agent: Thunderbird 2.0.0.23 (X11/20091212) MIME-Version: 1.0 To: a.smith@ukgrid.net References: <20100909140000.5744370gkyqv4eo0@webmail2.ukgrid.net> <20100909182318.11133lqu4q4u1mw4@webmail2.ukgrid.net> <4C89D6A8.1080107@icyb.net.ua> <20100910143900.20382xl5bl6oo9as@webmail2.ukgrid.net> <20100910141127.GA13056@icarus.home.lan> <20100910155510.11831w104qjpyc4g@webmail2.ukgrid.net> <20100910152544.GA14636@icarus.home.lan> <20100910173912.205969tzhjiovf8c@webmail2.ukgrid.net> <4C8A6B26.8050305@icyb.net.ua> <20100910184921.16956kbaskhrsmg4@webmail2.ukgrid.net> <4C8A7B20.7090408@FreeBSD.org> <4C91F845.4010100@FreeBSD.org> <20100916131323.14772kmekjpzi6uc@webmail2.ukgrid.net> In-Reply-To: <20100916131323.14772kmekjpzi6uc@webmail2.ukgrid.net> X-Enigmail-Version: 0.96.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-fs@freebsd.org, Andriy Gapon Subject: Re: ZFS related kernel panic X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Sep 2010 12:19:08 -0000 a.smith@ukgrid.net wrote: > Quoting Alexander Motin : >> Thanks to console access provided, I have found the reason of crash. >> Attached patch should fix it. Patched system successfully runs the >> stress test for 45 minutes now, comparing to crashing in few minutes >> without it. > > regarding the patch, if I apply the patch to another system it applies > fine but the siis.c is not the same as the one on the system you have > been testing. Can you confirm if this is correct? > cksum of the siis.c on the test system is: > > 346699298 55045 ./siis.c > > cksum of the siis.c after applying the attached patch file is: > > 269993354 54059 ./siis.c On the test system left many additional debug. -- Alexander Motin