From owner-svn-src-stable-10@freebsd.org Wed May 10 08:36:40 2017 Return-Path: Delivered-To: svn-src-stable-10@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 79759D66B9C; Wed, 10 May 2017 08:36:40 +0000 (UTC) (envelope-from dimitry@andric.com) Received: from tensor.andric.com (tensor.andric.com [87.251.56.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "tensor.andric.com", Issuer "COMODO RSA Domain Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 3F4DA364; Wed, 10 May 2017 08:36:39 +0000 (UTC) (envelope-from dimitry@andric.com) Received: from [192.168.3.3] (unknown [77.95.97.98]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by tensor.andric.com (Postfix) with ESMTPSA id EAD6E240C8; Wed, 10 May 2017 10:36:30 +0200 (CEST) From: Dimitry Andric Message-Id: <53D13D6B-05AE-42C3-9793-12B3CE090B2E@andric.com> Content-Type: multipart/signed; boundary="Apple-Mail=_BB9F355F-B877-4AB9-B82C-16F599158850"; protocol="application/pgp-signature"; micalg=pgp-sha1 Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\)) Subject: Re: svn commit: r317529 - in stable: 10/sys/sys 11/sys/sys Date: Wed, 10 May 2017 10:36:25 +0200 In-Reply-To: <6dc19869-1d5e-cd7d-9dca-64379c482f3f@FreeBSD.org> Cc: Slawa Olhovchenkov , src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org To: Eric Badger References: <201704272228.v3RMSoIg000680@repo.freebsd.org> <20170509203244.GA3182@zxy.spb.ru> <6dc19869-1d5e-cd7d-9dca-64379c482f3f@FreeBSD.org> X-Mailer: Apple Mail (2.3273) X-BeenThere: svn-src-stable-10@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for only the 10-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 May 2017 08:36:40 -0000 --Apple-Mail=_BB9F355F-B877-4AB9-B82C-16F599158850 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii On 10 May 2017, at 04:14, Eric Badger wrote: >=20 > On 05/09/2017 03:32 PM, Slawa Olhovchenkov wrote: >> On Thu, Apr 27, 2017 at 10:28:50PM +0000, Eric Badger wrote: >>=20 >>> Author: badger >>> Date: Thu Apr 27 22:28:49 2017 >>> New Revision: 317529 >>> URL: https://svnweb.freebsd.org/changeset/base/317529 >>>=20 >>> Log: >>> Move td_sigqueue to the end of struct thread >>>=20 >>> In order to preserve KBI in stable branches, replace the existing >>> td_sigqueue slot with padding and move the expanded (as of r315949) >>> td_sigqueue to the end of the struct. >>>=20 >>> Reported by: jhb >>> Suggested by: kib >>> Reviewed by: jhb, kib, vangyzen >>> Sponsored by: Dell EMC >>> Differential Revision: https://reviews.freebsd.org/D10515 >>>=20 >>> Modified: >>> stable/10/sys/sys/proc.h >>=20 >> Is this resolve only crash related to nvidia-driver? >> Like virtualbox related crash still occur. >>=20 >=20 > Yes, this was intended to address nvidia driver crashes. Is the = virtual box problem the same as the one described here? >=20 > = https://lists.freebsd.org/pipermail/freebsd-stable/2017-March/087028.html Since the code that crashed was accessing curthread->td_critnest, I = think it is very likely. -Dimitry --Apple-Mail=_BB9F355F-B877-4AB9-B82C-16F599158850 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.30 iEYEARECAAYFAlkS0Q0ACgkQsF6jCi4glqMBhQCg1hFzj0j0etiuCSFGIEVPoqD/ /pYAn0NdcyYeKreFBBPYKzySst704/u1 =DRHF -----END PGP SIGNATURE----- --Apple-Mail=_BB9F355F-B877-4AB9-B82C-16F599158850--