From nobody Wed Jun 09 14:53:54 2021 X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id D44A57CE734 for ; Wed, 9 Jun 2021 14:54:06 +0000 (UTC) (envelope-from hps@selasky.org) Received: from mail.turbocat.net (turbocat.net [IPv6:2a01:4f8:c17:6c4b::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4G0VVk53Prz4k5v for ; Wed, 9 Jun 2021 14:54:06 +0000 (UTC) (envelope-from hps@selasky.org) Received: from hps2020.home.selasky.org (unknown [178.17.145.105]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.turbocat.net (Postfix) with ESMTPSA id D9E0426010C; Wed, 9 Jun 2021 16:53:57 +0200 (CEST) Subject: Re: drm-kmod kernel crash fatal trap 12 To: Thomas Laus , freebsd-current@freebsd.org References: <01000179f13a6d3e-da7dd183-162b-4d1e-bf61-cfae3c584814-000000@email.amazonses.com> From: Hans Petter Selasky Message-ID: <4894bd36-92bd-596e-cc18-cd3e6aafe47f@selasky.org> Date: Wed, 9 Jun 2021 16:53:54 +0200 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101 Thunderbird/78.10.2 List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org MIME-Version: 1.0 In-Reply-To: <01000179f13a6d3e-da7dd183-162b-4d1e-bf61-cfae3c584814-000000@email.amazonses.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4G0VVk53Prz4k5v X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] X-ThisMailContainsUnwantedMimeParts: N On 6/9/21 4:43 PM, Thomas Laus wrote: > I updated my system this morning to main-n247260-dc318a4ffab June 9 2012 > and the first boot after the kernel was loaded I received: > > 'fatal trap 12' fault virtual address = 0x0 > fault code = supervisor write data, page not present > instruction pointer = 0x20:0xffffffff82fc3d1b > stack pointer = 0x28:0xfffffe011aea3330 > frame pointer = 0x28:0xfffffe011aea3370 > code segment = base 0x0 limit 0xffff, type 0x1b > DPL 0,pres 1, long 1, def 32 0, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 1187 (kldload) > trap number = 12 > > I hand copied the screen display since I was not able to generate a > crash dump to /var/crash on a zfs file system. > > I am rebuilding the GENERIC kernel since the crash was using the NODEBUG > version. This is 100 percent repeatable. > > Tom > Make sure you also re-build the drm-kmod module. --HPS