Date: Mon, 16 Dec 2002 18:22:21 +0300 From: "Sergey A. Osokin" <osa@freebsd.org.ru> To: Alexey Zelkin <phantom@FreeBSD.org.ua> Cc: Christopher Schulte <schulte+freebsd@nospam.schulte.org>, David Yeske <dyeske@yahoo.com>, current@FreeBSD.ORG, des@FreeBSD.ORG Subject: Re: fatal: ssh_msg_send: write Message-ID: <20021216152221.GA89719@freebsd.org.ru> In-Reply-To: <20021216143548.A14811@phantom.cris.net> References: <20021216043158.66872.qmail@web13501.mail.yahoo.com> <5.2.0.9.2.20021215232437.04244778@127.0.0.1> <20021216143548.A14811@phantom.cris.net>
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On Mon, Dec 16, 2002 at 02:35:48PM +0200, Alexey Zelkin wrote: > I not sure in recent commits, but I have same "error" after finishing > each command which connects to my -CURRENT's sshd (mostly scp). > My -CURRENT is about month old :-( > > On Sun, Dec 15, 2002 at 11:26:41PM -0600, Christopher Schulte wrote: > > At 08:31 PM 12/15/2002 -0800, David Yeske wrote: > > >Anyone else having issues with sshd on current? > > > > > >Dec 15 23:23:24 stuff sshd[843]: fatal: ssh_msg_send: write > > > > Yup, on a userland I built today..... I see a few sshd commits > > yesterday, relating to pam. Probably broke thereabouts... ? Here is a full log of fresh -current's /usr/sbin/sshd -d -d -d (I tried to login from 4.7-S to my -current box) Any idea? debug1: sshd version OpenSSH_3.5p1 FreeBSD-20021029 debug1: private host key: #0 type 0 RSA1 debug3: Not a RSA1 key file /etc/ssh/ssh_host_dsa_key. debug1: read PEM private key done: type DSA debug1: private host key: #1 type 2 DSA debug1: Bind to port 22 on 0.0.0.0. Server listening on 0.0.0.0 port 22. Generating 768 bit RSA key. RSA key generation complete. debug1: Server will not fork when running in debugging mode. Connection from XXX.XXX.XX.2 port 4828 debug1: Client protocol version 2.0; client software version OpenSSH_3.4p1 FreeBSD-20020702 debug1: match: OpenSSH_3.4p1 FreeBSD-20020702 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-1.99-OpenSSH_3.5p1 FreeBSD-20021029 debug3: privsep user:group 22:22 debug2: Network child is on pid 601 debug1: permanently_set_uid: 22/22 debug3: preauth child monitor started debug1: list_hostkey_types: ssh-dss debug1: SSH2_MSG_KEXINIT sent debug3: mm_request_receive entering debug1: SSH2_MSG_KEXINIT received debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 debug2: kex_parse_kexinit: ssh-dss debug2: kex_parse_kexinit: aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se debug2: kex_parse_kexinit: aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: none,zlib debug2: kex_parse_kexinit: none,zlib debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: first_kex_follows 0 debug2: kex_parse_kexinit: reserved 0 debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1 debug2: kex_parse_kexinit: ssh-dss,ssh-rsa debug2: kex_parse_kexinit: aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se debug2: kex_parse_kexinit: aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: none debug2: kex_parse_kexinit: none debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: first_kex_follows 0 debug2: kex_parse_kexinit: reserved 0 debug2: mac_init: found hmac-md5 debug1: kex: client->server aes128-cbc hmac-md5 none debug2: mac_init: found hmac-md5 debug1: kex: server->client aes128-cbc hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST received debug3: mm_request_send entering: type 0 debug3: monitor_read: checking request 0 debug3: mm_choose_dh: waiting for MONITOR_ANS_MODULI debug3: mm_answer_moduli: got parameters: 1024 2048 8192 debug3: mm_request_receive_expect entering: type 1 debug3: mm_request_receive entering debug3: mm_request_send entering: type 1 debug3: mm_choose_dh: remaining 0 debug2: monitor_read: 0 used once, disabling now debug3: mm_request_receive entering debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent debug1: dh_gen_key: priv key bits set: 118/256 debug1: bits set: 1629/3191 debug1: expecting SSH2_MSG_KEX_DH_GEX_INIT debug1: bits set: 1606/3191 debug3: mm_key_sign entering debug3: mm_request_send entering: type 4 debug3: monitor_read: checking request 4 debug3: mm_key_sign: waiting for MONITOR_ANS_SIGN debug3: mm_answer_sign debug3: mm_request_receive_expect entering: type 5 debug3: mm_answer_sign: signature 0x80762c0(55) debug3: mm_request_receive entering debug3: mm_request_send entering: type 5 debug1: SSH2_MSG_KEX_DH_GEX_REPLY sent debug2: monitor_read: 4 used once, disabling now debug1: kex_derive_keys debug3: mm_request_receive entering debug1: newkeys: mode 1 debug1: SSH2_MSG_NEWKEYS sent debug1: waiting for SSH2_MSG_NEWKEYS debug1: newkeys: mode 0 debug1: SSH2_MSG_NEWKEYS received debug1: KEX done debug3: Trying to reverse map address XXX.XXX.XX.2. debug1: userauth-request for user XXX service ssh-connection method none debug1: attempt 0 failures 0 debug3: mm_getpwnamallow entering debug3: mm_request_send entering: type 6 debug3: monitor_read: checking request 6 debug3: mm_getpwnamallow: waiting for MONITOR_ANS_PWNAM debug3: mm_answer_pwnamallow debug3: mm_answer_pwnamallow: sending MONITOR_ANS_PWNAM: 1 debug3: mm_request_send entering: type 7 debug2: monitor_read: 6 used once, disabling now debug3: mm_request_receive entering debug3: mm_request_receive_expect entering: type 7 debug3: mm_request_receive entering debug2: input_userauth_request: setting up authctxt for XXX debug3: mm_start_pam entering debug3: mm_request_send entering: type 41 debug3: monitor_read: checking request 41 debug3: mm_inform_authserv entering debug1: PAM: initializing for "XXX" debug3: mm_request_send entering: type 3 debug2: input_userauth_request: try method none debug3: Trying to reverse map address XXX.XXX.XX.2. debug3: mm_auth_password entering debug3: mm_request_send entering: type 10 debug1: PAM: setting PAM_RHOST to "XXXX.XXXXXX.XX" debug3: mm_auth_password: waiting for MONITOR_ANS_AUTHPASSWORD debug2: monitor_read: 41 used once, disabling now debug3: mm_request_receive_expect entering: type 11 debug3: mm_request_receive entering debug3: mm_request_receive entering debug3: monitor_read: checking request 3 debug3: mm_answer_authserv: service=ssh-connection, style= debug2: monitor_read: 3 used once, disabling now debug3: mm_request_receive entering debug3: monitor_read: checking request 10 debug3: mm_answer_authpassword: sending result 0 debug3: mm_request_send entering: type 11 debug3: mm_auth_password: user not authenticated Failed none for XXX from XXX.XXX.XX.2 port 4828 ssh2 Failed none for XXX from XXX.XXX.XX.2 port 4828 ssh2 debug3: mm_request_receive entering debug1: userauth-request for user XXX service ssh-connection method publickey debug1: attempt 1 failures 1 debug2: input_userauth_request: try method publickey debug1: test whether pkalg/pkblob are acceptable debug3: mm_key_allowed entering debug3: mm_request_send entering: type 20 debug3: monitor_read: checking request 20 debug3: mm_key_allowed: waiting for MONITOR_ANS_KEYALLOWED debug3: mm_answer_keyallowed entering debug3: mm_request_receive_expect entering: type 21 debug3: mm_answer_keyallowed: key_from_blob: 0x80773d0 debug3: mm_request_receive entering debug1: trying public key file /home/XXX/.ssh/authorized_keys debug1: trying public key file /home/XXX/.ssh/authorized_keys2 debug3: mm_answer_keyallowed: key 0x80773d0 is disallowed debug3: mm_request_send entering: type 21 debug2: userauth_pubkey: authenticated 0 pkalg ssh-dss debug3: mm_request_receive entering Failed publickey for XXX from XXX.XXX.XX.2 port 4828 ssh2 debug1: userauth-request for user XXX service ssh-connection method keyboard-interactive debug1: attempt 2 failures 2 debug2: input_userauth_request: try method keyboard-interactive debug1: keyboard-interactive devs debug1: auth2_challenge: user=XXX devs= debug1: kbdint_alloc: devices 'pam' debug2: auth2_challenge_start: devices pam debug2: kbdint_next_device: devices <empty> debug1: auth2_challenge_start: trying authentication method 'pam' debug3: mm_pam_init_ctx debug3: mm_request_send entering: type 42 debug3: monitor_read: checking request 42 debug3: mm_pam_init_ctx: waiting for MONITOR_ANS_PAM_INIT_CTX debug3: mm_request_receive_expect entering: type 43 debug3: mm_request_receive entering debug3: mm_answer_pam_init_ctx debug3: mm_request_send entering: type 43 debug3: mm_pam_query debug3: ssh_msg_send: type 1 debug3: mm_request_receive entering debug3: mm_request_send entering: type 44 ssh_msg_send: write debug3: monitor_read: checking request 44 debug1: Calling cleanup 0x8061180(0x0) debug3: mm_pam_query: waiting for MONITOR_ANS_PAM_QUERY debug3: mm_request_receive_expect entering: type 45 debug3: mm_request_receive entering debug3: mm_answer_pam_query debug3: ssh_msg_recv entering debug1: PAM: cleanup -- Rgdz, /"\ ASCII RIBBON CAMPAIGN Sergey Osokin aka oZZ, \ / AGAINST HTML MAIL http://ozz.pp.ru/ X AND NEWS / \ To 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