Date: Tue, 8 Mar 2016 13:13:40 -0500 From: Craig Green <cgreen@sentex.net> To: Xin LI <delphij@freebsd.org>, src-committers@freebsd.org, "stable@freebsd.org" <stable@freebsd.org> 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 Message-ID: <56DF1654.7010308@sentex.net> In-Reply-To: <56DEC973.5000106@sentex.net> References: <201603071618.u27GI736079901@repo.freebsd.org> <56DEC973.5000106@sentex.net>
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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
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