From owner-freebsd-stable@freebsd.org Tue Mar 8 18:13:29 2016 Return-Path: Delivered-To: freebsd-stable@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 60A64AC385A for ; Tue, 8 Mar 2016 18:13:29 +0000 (UTC) (envelope-from cgreen@sentex.net) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 4B52F68B for ; Tue, 8 Mar 2016 18:13:29 +0000 (UTC) (envelope-from cgreen@sentex.net) Received: by mailman.ysv.freebsd.org (Postfix) id 49EA0AC3858; Tue, 8 Mar 2016 18:13:29 +0000 (UTC) Delivered-To: stable@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 2FBDCAC3857 for ; Tue, 8 Mar 2016 18:13:29 +0000 (UTC) (envelope-from cgreen@sentex.net) Received: from smarthost1.sentex.ca (smarthost1.sentex.ca [IPv6:2607:f3e0:0:1::12]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (Client CN "smarthost.sentex.ca", Issuer "smarthost.sentex.ca" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id E6F7868A; Tue, 8 Mar 2016 18:13:28 +0000 (UTC) (envelope-from cgreen@sentex.net) Received: from vinyl4.sentex.ca ([IPv6:2607:f3e0:0:1::17]) by smarthost1.sentex.ca (8.15.2/8.15.2) with ESMTPS id u28IDRum035684 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Tue, 8 Mar 2016 13:13:27 -0500 (EST) (envelope-from cgreen@sentex.net) Received: from [192.168.42.176] (pyroxene.sentex.ca [199.212.134.18]) (authenticated bits=0) by vinyl4.sentex.ca (8.15.2/8.15.2) with ESMTPSA id u28IDR52041356 (version=TLSv1.2 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Tue, 8 Mar 2016 13:13:27 -0500 (EST) (envelope-from cgreen@sentex.net) Subject: Re: [FreeBSD-Stable] svn commit: r296462 - in stable/9: crypto/openssl/crypto/bio crypto/openssl/crypto/bn crypto/openssl/doc/apps crypto/openssl/ssl secure/usr.bin/openssl/man To: Xin LI , src-committers@freebsd.org, "stable@freebsd.org" References: <201603071618.u27GI736079901@repo.freebsd.org> <56DEC973.5000106@sentex.net> From: Craig Green Message-ID: <56DF1654.7010308@sentex.net> Date: Tue, 8 Mar 2016 13:13:40 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: <56DEC973.5000106@sentex.net> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.78 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Mar 2016 18:13:29 -0000 On 2016-03-08 7:45 AM, Mike Tancsa wrote: > Hi, > I tried on 2 separate boxes, and sshd segfaults when this rev is applied > > ---Mike Just adding some debug logs showing a couple places where sshd exited. Encryption algorithm, kex and hmac didn't seem to matter. Craig. ------ Mar 7 16:59:53 smtp1 sshd[40348]: debug1: rexec start in 5 out 5 newsock 5 pipe 7 sock 8 Mar 7 16:59:53 smtp1 sshd[40348]: debug1: inetd sockets after dupping: 3, 3 Mar 7 16:59:53 smtp1 sshd[40348]: debug1: res_init() Mar 7 16:59:53 smtp1 sshd[40348]: debug1: HPN Disabled: 0, HPN Buffer Size: 65536 Mar 7 16:59:53 smtp1 sshd[40348]: debug1: Client protocol version 2.0; client software version SecureCRT_6.6.1 (x64 build 289) SecureCRT Mar 7 16:59:53 smtp1 sshd[40348]: debug1: no match: SecureCRT_6.6.1 (x64 build 289) SecureCRT Mar 7 16:59:53 smtp1 sshd[40348]: debug1: Enabling compatibility mode for protocol 2.0 Mar 7 16:59:53 smtp1 sshd[40348]: debug1: Local version string SSH-2.0-OpenSSH_6.6.1_hpn13v11 FreeBSD-20140420 Mar 7 16:59:53 smtp1 sshd[40348]: debug1: list_hostkey_types: ssh-rsa,ssh-dss,ecdsa-sha2-nistp256,ssh-ed25519 Mar 7 16:59:53 smtp1 sshd[40348]: debug1: SSH2_MSG_KEXINIT sent Mar 7 16:59:53 smtp1 sshd[40348]: debug1: SSH2_MSG_KEXINIT received Mar 7 16:59:53 smtp1 sshd[40348]: debug1: kex: client->server aes256-ctr hmac-sha1 none Mar 7 16:59:53 smtp1 sshd[40348]: debug1: kex: server->client aes256-ctr hmac-sha1 none Mar 7 16:59:53 smtp1 kernel: pid 40348 (sshd), uid 0: exited on signal 11 Mar 7 17:01:39 smtp1 sshd[46204]: debug1: rexec start in 5 out 5 newsock 5 pipe 7 sock 8 Mar 7 17:01:39 smtp1 sshd[46204]: debug1: inetd sockets after dupping: 3, 3 Mar 7 17:01:39 smtp1 sshd[46204]: debug1: res_init() Mar 7 17:01:39 smtp1 sshd[46204]: debug1: HPN Disabled: 0, HPN Buffer Size: 65536 Mar 7 17:01:39 smtp1 sshd[46204]: debug1: Client protocol version 2.0; client software version OpenSSH_6.1_hpn13v11 FreeBSD-20120901 Mar 7 17:01:39 smtp1 sshd[46204]: debug1: match: OpenSSH_6.1_hpn13v11 FreeBSD-20120901 pat OpenSSH* compat 0x04000000 Mar 7 17:01:39 smtp1 sshd[46204]: debug1: Enabling compatibility mode for protocol 2.0 Mar 7 17:01:39 smtp1 sshd[46204]: debug1: Local version string SSH-2.0-OpenSSH_6.6.1_hpn13v11 FreeBSD-20140420 Mar 7 17:01:39 smtp1 sshd[46204]: debug1: list_hostkey_types: ssh-rsa,ssh-dss,ecdsa-sha2-nistp256,ssh-ed25519 Mar 7 17:01:39 smtp1 sshd[46204]: debug1: SSH2_MSG_KEXINIT sent Mar 7 17:01:39 smtp1 sshd[46204]: debug1: SSH2_MSG_KEXINIT received Mar 7 17:01:39 smtp1 sshd[46204]: debug1: kex: client->server aes128-ctr hmac-md5 none Mar 7 17:01:39 smtp1 sshd[46204]: debug1: kex: server->client aes128-ctr hmac-md5 none Mar 7 17:01:39 smtp1 sshd[46204]: debug1: expecting SSH2_MSG_KEX_ECDH_INIT Mar 7 17:01:40 smtp1 kernel: pid 46204 (sshd), uid 0: exited on signal 11 Mar 7 17:02:01 smtp1 sshd[47350]: debug1: rexec start in 5 out 5 newsock 5 pipe 7 sock 8 Mar 7 17:02:01 smtp1 sshd[47350]: debug1: inetd sockets after dupping: 3, 3 Mar 7 17:02:01 smtp1 sshd[47350]: debug1: res_init() Mar 7 17:02:01 smtp1 sshd[47350]: debug1: HPN Disabled: 0, HPN Buffer Size: 65536 Mar 7 17:02:01 smtp1 sshd[47350]: debug1: Client protocol version 2.0; client software version OpenSSH_6.1_hpn13v11 FreeBSD-20120901 Mar 7 17:02:01 smtp1 sshd[47350]: debug1: match: OpenSSH_6.1_hpn13v11 FreeBSD-20120901 pat OpenSSH* compat 0x04000000 Mar 7 17:02:01 smtp1 sshd[47350]: debug1: Enabling compatibility mode for protocol 2.0 Mar 7 17:02:01 smtp1 sshd[47350]: debug1: Local version string SSH-2.0-OpenSSH_6.6.1_hpn13v11 FreeBSD-20140420 Mar 7 17:02:01 smtp1 sshd[47350]: debug1: list_hostkey_types: ssh-rsa,ssh-dss,ecdsa-sha2-nistp256,ssh-ed25519 Mar 7 17:02:01 smtp1 sshd[47350]: debug1: SSH2_MSG_KEXINIT sent Mar 7 17:02:01 smtp1 sshd[47350]: debug1: SSH2_MSG_KEXINIT received Mar 7 17:02:01 smtp1 sshd[47350]: debug1: kex: client->server aes128-ctr hmac-md5 none Mar 7 17:02:01 smtp1 sshd[47350]: debug1: kex: server->client aes128-ctr hmac-md5 none Mar 7 17:02:01 smtp1 sshd[47350]: debug1: expecting SSH2_MSG_KEX_ECDH_INIT Mar 7 17:02:01 smtp1 kernel: pid 47350 (sshd), uid 0: exited on signal 11 Mar 7 18:52:36 smtp1 sshd[1127]: debug1: rexec start in 5 out 5 newsock 5 pipe 7 sock 8 Mar 7 18:52:36 smtp1 sshd[1127]: debug1: inetd sockets after dupping: 3, 3 Mar 7 18:52:36 smtp1 sshd[1127]: debug1: res_init() Mar 7 18:52:36 smtp1 sshd[1127]: debug1: HPN Disabled: 0, HPN Buffer Size: 65536 Mar 7 18:52:36 smtp1 sshd[1127]: debug1: Client protocol version 2.0; client software version PuTTY_Release_0.60 Mar 7 18:52:36 smtp1 sshd[1127]: debug1: no match: PuTTY_Release_0.60 Mar 7 18:52:36 smtp1 sshd[1127]: debug1: Enabling compatibility mode for protocol 2.0 Mar 7 18:52:36 smtp1 sshd[1127]: debug1: Local version string SSH-2.0-OpenSSH_6.6.1_hpn13v11 FreeBSD-20140420 Mar 7 18:52:36 smtp1 sshd[1127]: debug1: list_hostkey_types: ssh-rsa,ssh-dss,ecdsa-sha2-nistp256,ssh-ed25519 Mar 7 18:52:36 smtp1 sshd[1127]: debug1: SSH2_MSG_KEXINIT sent Mar 7 18:52:36 smtp1 sshd[1127]: debug1: SSH2_MSG_KEXINIT received Mar 7 18:52:36 smtp1 sshd[1127]: debug1: kex: client->server aes256-ctr hmac-sha1 none Mar 7 18:52:36 smtp1 sshd[1127]: debug1: kex: server->client aes256-ctr hmac-sha1 none Mar 7 18:52:36 smtp1 sshd[1127]: debug1: SSH2_MSG_KEX_DH_GEX_REQUEST_OLD received Mar 7 18:52:36 smtp1 sshd[1127]: debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent Mar 7 18:52:36 smtp1 kernel: pid 1127 (sshd), uid 0: exited on signal 11