From owner-freebsd-current@freebsd.org Sat Feb 17 15:01:35 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 13946F15ED6 for ; Sat, 17 Feb 2018 15:01:35 +0000 (UTC) (envelope-from agapon@gmail.com) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 9DA8883453 for ; Sat, 17 Feb 2018 15:01:34 +0000 (UTC) (envelope-from agapon@gmail.com) Received: by mailman.ysv.freebsd.org (Postfix) id 5E057F15ED3; Sat, 17 Feb 2018 15:01:34 +0000 (UTC) Delivered-To: current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4CE65F15ED1 for ; Sat, 17 Feb 2018 15:01:34 +0000 (UTC) (envelope-from agapon@gmail.com) Received: from mail-lf0-f66.google.com (mail-lf0-f66.google.com [209.85.215.66]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D19B783443; Sat, 17 Feb 2018 15:01:33 +0000 (UTC) (envelope-from agapon@gmail.com) Received: by mail-lf0-f66.google.com with SMTP id v9so5700190lfa.11; Sat, 17 Feb 2018 07:01:33 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=5Vy0GLiXCdbmCx7NUkoL75GmT4++SkX39yXxXkCaDLI=; b=fnBoyPiKQ7D7qfKW+aVndg0D3/I0sU5VJaXU2CZ/eIFZc/dNBnuy+AJCjxXFldjnIX bTy5jJ/pUb51adO1fmXJVi1TTe5gAIUROFT3EKUzKFcsQDR0kVsIUbWfRcbLAubOuRMU aZD63aMOHdABLZo1nV6oRoyUtKtbbkHcFA3kfgdgDm4haIo3uaTCZfpIJi/TUGzsPmW1 dx7FLLGDlSMk4+3zOJmDI5aN6O85pw2cdJVZWx2z5ikAnC3moyyGevOnAQIPzF0AuIae zmz3wpTIqDvXjMrt5VinHgUI5JFO56lBcaY4QF2/sHb59dISeAWE4acgUPkg1ZbkqI0t aZKQ== X-Gm-Message-State: APf1xPB8ftRX9wRe1npLFeHuqyUpBT+vpV0OcgbffdyTc25jr8LjMEJ1 63S9iOeMmZogpuuZvrVo94UlSDXK X-Google-Smtp-Source: AH8x227eFCjwcEaoQ3Ofo85chFGqemuYH0ECNOpDqmcF3b8OgqH3FoM37nPc5pv7o+vJYY5S5La7IA== X-Received: by 10.46.1.149 with SMTP id f21mr6030632lji.56.1518878386405; Sat, 17 Feb 2018 06:39:46 -0800 (PST) Received: from [192.168.0.88] (east.meadow.volia.net. [93.72.151.96]) by smtp.googlemail.com with ESMTPSA id z4sm3925954ljz.20.2018.02.17.06.39.44 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 17 Feb 2018 06:39:44 -0800 (PST) Subject: Re: Since last week (today) current on my Ryzen box is unstable To: Andrew Reilly Cc: current@freebsd.org, kib@freebsd.org References: <0CEA9D55-D488-42EC-BBDE-D0B7CE58BAEA@bigpond.net.au> From: Andriy Gapon Message-ID: Date: Sat, 17 Feb 2018 16:39:43 +0200 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <0CEA9D55-D488-42EC-BBDE-D0B7CE58BAEA@bigpond.net.au> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.25 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: Sat, 17 Feb 2018 15:01:35 -0000 On 17/02/2018 14:16, Andrew Reilly wrote: > Today's rebuild has given me uptimes of below an hour, usually. The box will > stay up in single user mode long enough to rebuild world/kernel, but > multi-user it is panicking at > /usr/src/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu.c:1592 > > The backtrace shows that it gets to this panic from a sendfile() syscall. > The line above is in the middle of a big edit that's part of svn revision > 329363. The tripping assertion seems to suggest that m->valid != 0, for > whatever that's worth. The panic message and the backtrace would be a good start, but a crash dump is probably what's really needed to analyze the issue. -- Andriy Gapon