From owner-svn-src-all@FreeBSD.ORG Wed May 29 12:44:22 2013 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id A0E66EAC for ; Wed, 29 May 2013 12:44:22 +0000 (UTC) (envelope-from bdrewery@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) by mx1.freebsd.org (Postfix) with ESMTP id 7DF9F96B for ; Wed, 29 May 2013 12:44:22 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.7/8.14.7) with ESMTP id r4TCiMM1025274 for ; Wed, 29 May 2013 12:44:22 GMT (envelope-from bdrewery@freefall.freebsd.org) Received: (from bdrewery@localhost) by freefall.freebsd.org (8.14.7/8.14.7/Submit) id r4TCiM4u025267 for svn-src-all@freebsd.org; Wed, 29 May 2013 12:44:22 GMT (envelope-from bdrewery) Received: (qmail 94931 invoked from network); 29 May 2013 07:44:20 -0500 Received: from unknown (HELO ?10.10.1.133?) (freebsd@shatow.net@10.10.1.133) by sweb.xzibition.com with ESMTPA; 29 May 2013 07:44:20 -0500 Message-ID: <51A5F819.4070507@FreeBSD.org> Date: Wed, 29 May 2013 07:44:09 -0500 From: Bryan Drewery Organization: FreeBSD User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130328 Thunderbird/17.0.5 MIME-Version: 1.0 To: =?UTF-8?B?RGFnLUVybGluZyBTbcO4cmdyYXY=?= Subject: Re: svn commit: r251088 - head/crypto/openssh References: <201305290019.r4T0JxLE011755@svn.freebsd.org> <20130529070952.GA1400@garage.freebsd.pl> <86zjve3qv2.fsf@nine.des.no> In-Reply-To: <86zjve3qv2.fsf@nine.des.no> X-Enigmail-Version: 1.5.1 OpenPGP: id=3C9B0CF9; url=http://www.shatow.net/bryan/bryan.asc Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="----enig2TMUJULUDELVGEMIEOMUI" Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, Pawel Jakub Dawidek X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 29 May 2013 12:44:22 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) ------enig2TMUJULUDELVGEMIEOMUI Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 5/29/2013 7:36 AM, Dag-Erling Sm=C3=B8rgrav wrote: > Pawel Jakub Dawidek writes: >> Which library is needed for AES-NI? I don't see any engine in /usr/lib= / >> that implements AES-NI support. Could you be more specific? >=20 > Ah, you're right. Bryan (cc:ed) did the analysis and I misunderstood > his report. I just ran through the steps to reproduce the issue, and > what happens is that a CRIOGET ioctl cal (which is supposed to allocate= > and return a file descriptor) fails due to setrlimit(RLIMIT_FSIZE, 0): >=20 > 90344 sshd CALL setrlimit(RLIMIT_NOFILE,0x7fffffffca10) > 90344 sshd RET setrlimit 0 This is as far as I went. I wasn't able to debug it further with the RLIMIT_FSIZE set, as removing it allowed the functionality to work. I incorrectly assumed it was due to dynamic library loading later. Sorry for the miscommunication. > [...] > 90344 sshd CALL ioctl(0x3,CRIOGET,0x7fffffffcb4c) > 90344 sshd RET ioctl -1 errno 24 Too many open files >=20 > Note that you have to remove the setrlimit(RLIMIT_FSIZE, 0) call in > sandbox-rlimit.c to debug this, otherwise ktrace stops at that point: --=20 Regards, Bryan Drewery ------enig2TMUJULUDELVGEMIEOMUI Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJRpfgaAAoJEG54KsA8mwz5Kw0P/21pL5DbSsQpf60NkqJ//upY EgZ9VBkHl7TCtzd/b16OHSw618zgVYDuSCRGmalsZbHxn4v4Q98CYtzo3/O5OxKK 7g22bf1pyBE9XNHcVPFbcNGqKbRSz3ZHEgMb7n1oLgFeWwvtB/mYAqlCT77sSDje haUEkEzClRS4KZklxN0v7CEteCgHz4hfPXbBJNplxcOUqZxbwkRL2l/Mb+7hf0bU 2j0xtkxRhMI5SUUMw7zuRPkNwS+ogkQetRGrUp4qakzGpcnI8xMEYHOvonQc0XP9 +SEMt6bkacQb0pHpfTB5j/BAhXSQUr/4OjI6EIu2CJbbodRY4EKjMyqIGvRVFZQR IvExf9GNS5o3M7W7uI4KGNzr38XnXepBbDmVrpPRgm30ffa0le+7i7G+E/WnTCNp TNtg68ZD5SZVfJGB7NWu68n0n6nJt2PFC1gyFTWE23aKenlubxsigf7U/EPXnmVg iNzXqVsuzrib4wrbK5ZvZanNoXPsrTdaoCadGl/z2FflBEPqAcDWQyxFI6SaVe+b gvK/qilUO0jQn7hTHz97iGnlXjJFaiVpZQ485ZB9QsICYfJVW3nr08WRIGHpi3yP PRKaaiFA/GrXVn1P/4g+jhLIOIB1ccZkuy+a7jKysh4lX90A4l/lXuous3njkQdE VjbL4ufuBkaUqZVvog8B =Bg5Q -----END PGP SIGNATURE----- ------enig2TMUJULUDELVGEMIEOMUI--