From owner-freebsd-current@freebsd.org Mon Jan 23 11:57:39 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 B3A4ACBDA0D for ; Mon, 23 Jan 2017 11:57:39 +0000 (UTC) (envelope-from alex.deiter@gmail.com) Received: from mail-lf0-x241.google.com (mail-lf0-x241.google.com [IPv6:2a00:1450:4010:c07::241]) (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 371EED1A; Mon, 23 Jan 2017 11:57:39 +0000 (UTC) (envelope-from alex.deiter@gmail.com) Received: by mail-lf0-x241.google.com with SMTP id q89so13871916lfi.1; Mon, 23 Jan 2017 03:57:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=Sai1G/ArRiZEiCW6kQeL0dkBmDMaWE22nDWDjcfBFlY=; b=e4YF3ykpFfy+EOKnFbSYA1P83mNRSrWaQNThwidYk68fuT9wihesD1qbs0L+bnmjGw G+TovZDaBe3CFZvT//jYCLvcyGPbkYcAeyXxUjuf9AnOQ9/P1g0x4Oz1lTvzgluSbRpc aXtz3WF1plOo9SMO8LrOs35drp71nKV3rYm9sHFcEMN1XMZH8h9xpOYebqGC+Z8fUfL0 NJLLy+D3y2/O6vhLNfJXIFtIVP3om9iMt0imviqg+OLatVovtPUGVK7C/RBmQPOWeKcF Otrpo0849Z64apPYoY9YzF8KrDXyb4OAUv9y4DDqwX4gfP5RqbhfiGGfVOjsninXGeZh m/4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=Sai1G/ArRiZEiCW6kQeL0dkBmDMaWE22nDWDjcfBFlY=; b=jX2cOjLPlpL1I7lCuSdLRjTn9q/lwuS6BPZQAmk7+2tZiS++nEsKxYIQjHDJyBPARE gHf9u0kQzIg0z2vyD9d0oa+vlONFJXESnVxXQ6aY7zDONdephs+KrX9nOEHeMRszyrxZ k0HBiorLCgSkoN4VHC45FbMaJmBxenIAYvhZZBQlc8wWuHGEBwgvww9PDz4fEfTrMihb +U4NQpiJh6CtPRhaNU+SRfW+RLllHSD1bg+Hn4jifY7HefXp6ZNW/Va/yo08B27NUtkM zvIxGwkic45h0NTe4enuXT98UDgmqavbUkbXvE9uDEzuetHo18vU4rpZSRQN5U3wdC3J nYEg== X-Gm-Message-State: AIkVDXIUB2lgoupd/1ldpLcQa/nhNBhi/ujoeuoITOwmVoMZc163jsJyyQe8IXjbA2XAyw== X-Received: by 10.25.193.21 with SMTP id r21mr8862283lff.103.1485172656896; Mon, 23 Jan 2017 03:57:36 -0800 (PST) Received: from tiamat.deiter.ru ([109.167.157.231]) by smtp.gmail.com with ESMTPSA id 206sm6302852ljf.35.2017.01.23.03.57.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 23 Jan 2017 03:57:36 -0800 (PST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 10.2 \(3259\)) Subject: Re: CURRENT [r308668] autofs kernel panic From: Alex Deiter In-Reply-To: <20170123115110.GA51959@brick> Date: Mon, 23 Jan 2017 14:57:35 +0300 Cc: freebsd-current Content-Transfer-Encoding: quoted-printable Message-Id: <29A3126C-279A-46EC-B94D-7AD93F4AB234@gmail.com> References: <20161115163145.GB69156@brick> <20170123115110.GA51959@brick> To: =?utf-8?Q?Edward_Tomasz_Napiera=C5=82a?= X-Mailer: Apple Mail (2.3259) 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 11:57:39 -0000 Hello Edward, Thank you! Alex Deiter alex.deiter@gmail.com > On 23 Jan 2017, at 14:51, Edward Tomasz Napiera=C5=82a = wrote: >=20 > For the record, this was fixed in r311284. >=20 > On 1115T2021, Alex Deiter wrote: >> Hello Edward, >>=20 >> Thank you for the quick reply! >> I was able to reproduce this panic on default GENERIC kernel (my test >> system and laptop): >>=20 >> # 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"... >>=20 >> Unread portion of the kernel message buffer: >> kernel trap 12 with interrupts disabled >>=20 >>=20 >> Fatal trap 12: page fault while in kernel mode >> cpuid =3D 3; apic id =3D 06 >> fault virtual address =3D 0xe0 >> fault code =3D supervisor read data, page not present >> instruction pointer =3D 0x20:0xffffffff809fe487 >> stack pointer =3D 0x28:0xfffffe085f5d4560 >> frame pointer =3D 0x28:0xfffffe085f5d45b0 >> code segment =3D base 0x0, limit 0xfffff, type 0x1b >> =3D DPL 0, pres 1, long 1, def32 0, gran 1 >> processor eflags =3D resume, IOPL =3D 0 >> current process =3D 0 (pkg) >=20 > [..] >=20