From owner-freebsd-current@freebsd.org Mon Jan 23 11:51:16 2017 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 1417BCBD76C for ; Mon, 23 Jan 2017 11:51:16 +0000 (UTC) (envelope-from etnapierala@gmail.com) Received: from mail-wm0-x242.google.com (mail-wm0-x242.google.com [IPv6:2a00:1450:400c:c09::242]) (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 AB58B7E6 for ; Mon, 23 Jan 2017 11:51:15 +0000 (UTC) (envelope-from etnapierala@gmail.com) Received: by mail-wm0-x242.google.com with SMTP id c85so25749791wmi.1 for ; Mon, 23 Jan 2017 03:51:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:mail-followup-to :references:mime-version:content-disposition:in-reply-to:user-agent; bh=9vC4x1Ky36msJwzsq9bjp0TapdNAASMSoC07TsG5R3A=; b=areHXuMthQ5NYs5EcijkkZvyEWV+9j5BPsoAPHSTlS0TjRTCMslaUoCkXFeVEW+sux tGlikeOU53GXTcxa5NDZ1sunWAQHETs2W09I11XOfHAOR4CZftq2NhvdcWdUD8yx5VNo euaYr/zh6wgxWPB9bRkUaKCEPmQJrIC9FnDI0UpcZD2/7iUymKZTal7sXQ0pjRrsJWbz WcSVc/iq7qPtuPqnCpR1II4RGrw5JKwiVFcj5wDREQIriFwULUG4kHxVplPsSCBBOlJ2 Nzvi6WP9v86pbe64vvP8Yd+GWM4VwtPClaInwHE3pN+82RFN94UriMEZTbN5Ur/x5UaS rG9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :mail-followup-to:references:mime-version:content-disposition :in-reply-to:user-agent; bh=9vC4x1Ky36msJwzsq9bjp0TapdNAASMSoC07TsG5R3A=; b=H1VgK+zmbizP8QIZYjwpa8lx1L/SW+D5sUdpxwxjgPQBjUo078Eg4i9myO7c1OBYot j45Nj2WIR5XkLnfox1M2FHrdQ+tJ6+VePbtiocGDMzLF9u6DQB37zbpY89KppxVYBb5n y+IBAvP2BIfaNMzat1gt8AZpnFWXvQtUnam7nelbiaEUBkfG94voRf1bZyIzw9xJv0na nKP0+2M1VHBC8W3Mm5eDmy3hKGQs2FdR+8S/7qHRdNDE4Djy3JtO5/8VpE8RY0LybNxi h8oSvz3tPINlk2JOBbek3Z8mMOZt+Yzwe0hZtNeZSNzMiDPkXM9HTncbzMD/4Wu/2Mrk UgDg== X-Gm-Message-State: AIkVDXJ3M2keQQpFvjZdC5mW/Un+vueODTieO1fy/DpO7oGt2T2SEv5C31++rqehfX3WXQ== X-Received: by 10.28.69.202 with SMTP id l71mr14015571wmi.68.1485172272856; Mon, 23 Jan 2017 03:51:12 -0800 (PST) Received: from brick (global-5-141.nat-2.net.cam.ac.uk. [131.111.5.141]) by smtp.gmail.com with ESMTPSA id w197sm20656710wmd.11.2017.01.23.03.51.11 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 23 Jan 2017 03:51:12 -0800 (PST) Sender: =?UTF-8?Q?Edward_Tomasz_Napiera=C5=82a?= Date: Mon, 23 Jan 2017 11:51:10 +0000 From: Edward Tomasz =?utf-8?Q?Napiera=C5=82a?= To: Alex Deiter Cc: freebsd-current Subject: Re: CURRENT [r308668] autofs kernel panic Message-ID: <20170123115110.GA51959@brick> Mail-Followup-To: Alex Deiter , freebsd-current References: <20161115163145.GB69156@brick> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.7.2 (2016-11-26) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 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: Mon, 23 Jan 2017 11:51:16 -0000 For the record, this was fixed in r311284. On 1115T2021, Alex Deiter wrote: > Hello Edward, > > Thank you for the quick reply! > I was able to reproduce this panic on default GENERIC kernel (my test > system and laptop): > > # kgdb /boot/kernel/kernel /var/crash/vmcore.2 > GNU gdb 6.1.1 [FreeBSD] > Copyright 2004 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you are > welcome to change it and/or distribute copies of it under certain conditions. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for details. > This GDB was configured as "amd64-marcel-freebsd"... > > Unread portion of the kernel message buffer: > kernel trap 12 with interrupts disabled > > > Fatal trap 12: page fault while in kernel mode > cpuid = 3; apic id = 06 > fault virtual address = 0xe0 > fault code = supervisor read data, page not present > instruction pointer = 0x20:0xffffffff809fe487 > stack pointer = 0x28:0xfffffe085f5d4560 > frame pointer = 0x28:0xfffffe085f5d45b0 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, long 1, def32 0, gran 1 > processor eflags = resume, IOPL = 0 > current process = 0 (pkg) [..]