bin/50148: new ssh does not work at all

To: gnats-admin%netbsd.org@localhost,netbsd-bugs%netbsd.org@localhost
Subject: bin/50148: new ssh does not work at all
From: martin%NetBSD.org@localhost
Date: Fri, 14 Aug 2015 06:55:00 +0000 (UTC)
>Number:         50148
>Category:       bin
>Synopsis:       new ssh does not work at all
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Aug 14 06:55:00 +0000 2015
>Originator:     Martin Husemann
>Release:        NetBSD 7.99.20
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD whoever-brings-the-night.aprisoft.de 7.99.20 NetBSD 7.99.20 (WHOEVER) #73: Thu Aug 13 14:15:41 CEST 2015 martin%seven-days-to-the-wolves.aprisoft.de@localhost:/ssd/src/sys/arch/sparc64/compile/WHOEVER sparc64
Architecture: sparc64
Machine: sparc64
>Description:

Since updating to the new ssh yesterday, I can't connect anywhere:

[~] martin@whoever-brings-the-night > ssh-add -l
1024 SHA256:AiT3qkunhC+FDKX5cBcnrJ30jSk3EFXiTMl+zGpfTJA martin%emmas.up-vision.de@localhost (RSA1)
1024 SHA256:MYiybxoMY5GAp5kVvBKqcBr8TMgHmNcJuvFMBWm20Vo /home/martin/.ssh/id_dsa (DSA)
[~] martin@whoever-brings-the-night > ssh -vvvv emmas
OpenSSH_7.0 NetBSD_Secure_Shell-20150812, OpenSSL 1.0.1p 9 Jul 2015
debug1: Reading configuration data /etc/ssh/ssh_config
debug2: ssh_connect: needpriv 0
debug1: Connecting to emmas [192.168.111.42] port 22.
debug1: Connection established.
debug1: key_load_public: No such file or directory
debug1: identity file /home/martin/.ssh/id_rsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/martin/.ssh/id_rsa-cert type -1
debug1: identity file /home/martin/.ssh/id_dsa type 2
debug1: key_load_public: No such file or directory
debug1: identity file /home/martin/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/martin/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/martin/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/martin/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/martin/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.0 NetBSD_Secure_Shell-20150812
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.9 NetBSD_Secure_Shell-20110907-hpn13v11-lpk
debug1: match: OpenSSH_5.9 NetBSD_Secure_Shell-20110907-hpn13v11-lpk pat OpenSSH_5* compat 0x0c000000
debug2: fd 4 setting O_NONBLOCK
debug1: Authenticating to emmas:22 as 'martin'
debug3: hostkeys_foreach: reading file "/home/martin/.ssh/known_hosts"
debug3: record_hostkey: found key type RSA1 in file /home/martin/.ssh/known_hosts:10
debug3: load_hostkeys: loaded 1 keys from emmas
debug3: hostkeys_foreach: reading file "/home/martin/.ssh/known_hosts2"
debug3: record_hostkey: found key type RSA in file /home/martin/.ssh/known_hosts2:21
debug3: record_hostkey: found key type DSA in file /home/martin/.ssh/known_hosts2:22
debug3: load_hostkeys: loaded 2 keys from emmas
debug3: hostkeys_foreach: reading file "/etc/ssh/ssh_known_hosts"
debug3: order_hostkeyalgs: prefer hostkeyalgs: ssh-rsa-cert-v01%openssh.com@localhost,ssh-rsa
debug1: mac 0x0, -1 -1
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: curve25519-sha256%libssh.org@localhost,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1
debug2: kex_parse_kexinit: ssh-rsa-cert-v01%openssh.com@localhost,ssh-rsa,ecdsa-sha2-nistp256-cert-v01%openssh.com@localhost,ecdsa-sha2-nistp384-cert-v01%openssh.com@localhost,ecdsa-sha2-nistp521-cert-v01%openssh.com@localhost,ssh-ed25519-cert-v01%openssh.com@localhost,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519
debug2: kex_parse_kexinit: chacha20-poly1305%openssh.com@localhost,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm%openssh.com@localhost,aes256-gcm%openssh.com@localhost,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc%lysator.liu.se@localhost
debug2: kex_parse_kexinit: chacha20-poly1305%openssh.com@localhost,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm%openssh.com@localhost,aes256-gcm%openssh.com@localhost,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc%lysator.liu.se@localhost
debug2: kex_parse_kexinit: umac-64-etm%openssh.com@localhost,umac-128-etm%openssh.com@localhost,hmac-sha2-256-etm%openssh.com@localhost,hmac-sha2-512-etm%openssh.com@localhost,hmac-sha1-etm%openssh.com@localhost,umac-64%openssh.com@localhost,umac-128%openssh.com@localhost,hmac-sha2-256,hmac-sha2-512,hmac-sha1,hmac-md5-etm%openssh.com@localhost,hmac-ripemd160-etm%openssh.com@localhost,hmac-sha1-96-etm%openssh.com@localhost,hmac-md5-96-etm%openssh.com@localhost,hmac-md5,hmac-ripemd160,hmac-ripemd160%openssh.com@localhost,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: umac-64-etm%openssh.com@localhost,umac-128-etm%openssh.com@localhost,hmac-sha2-256-etm%openssh.com@localhost,hmac-sha2-512-etm%openssh.com@localhost,hmac-sha1-etm%openssh.com@localhost,umac-64%openssh.com@localhost,umac-128%openssh.com@localhost,hmac-sha2-256,hmac-sha2-512,hmac-sha1,hmac-md5-etm%openssh.com@localhost,hmac-ripemd160-etm%openssh.com@localhost,hmac-sha1-96-etm%openssh.com@localhost,hmac-md5-96-etm%openssh.com@localhost,hmac-md5,hmac-ripemd160,hmac-ripemd160%openssh.com@localhost,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib%openssh.com@localhost,zlib
debug2: kex_parse_kexinit: none,zlib%openssh.com@localhost,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: ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa,ssh-dss,ecdsa-sha2-nistp521
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc%lysator.liu.se@localhost
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc%lysator.liu.se@localhost
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160%openssh.com@localhost,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160%openssh.com@localhost,hmac-sha1-96,hmac-md5-96
debug2: kex_parse_kexinit: none,zlib%openssh.com@localhost
debug2: kex_parse_kexinit: none,zlib%openssh.com@localhost
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: 
debug2: kex_parse_kexinit: first_kex_follows 0 
debug2: kex_parse_kexinit: reserved 0 
debug1: REQUESTED ENC.NAME is 'aes128-ctr'
debug1: kex: server->client aes128-ctr hmac-sha1 none
debug1: REQUESTED ENC.NAME is 'aes128-ctr'
debug1: kex: client->server aes128-ctr hmac-sha1 none
debug1: mac 0x0, -1 -1
debug1: sending SSH2_MSG_KEX_ECDH_INIT
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ssh-rsa SHA256:CRTjxxHqPvvLWp7XhLQPS1A9R3NNUVIKmQUPrp874uw
debug3: hostkeys_foreach: reading file "/home/martin/.ssh/known_hosts"
debug3: record_hostkey: found key type RSA1 in file /home/martin/.ssh/known_hosts:10
debug3: load_hostkeys: loaded 1 keys from emmas
debug3: hostkeys_foreach: reading file "/home/martin/.ssh/known_hosts2"
debug3: record_hostkey: found key type RSA in file /home/martin/.ssh/known_hosts2:21
debug3: record_hostkey: found key type DSA in file /home/martin/.ssh/known_hosts2:22
debug3: load_hostkeys: loaded 2 keys from emmas
debug3: hostkeys_foreach: reading file "/etc/ssh/ssh_known_hosts"
debug3: hostkeys_foreach: reading file "/home/martin/.ssh/known_hosts"
debug3: hostkeys_foreach: reading file "/home/martin/.ssh/known_hosts2"
debug3: record_hostkey: found key type RSA in file /home/martin/.ssh/known_hosts2:21
debug3: record_hostkey: found key type DSA in file /home/martin/.ssh/known_hosts2:22
debug3: load_hostkeys: loaded 2 keys from 192.168.111.42
debug3: hostkeys_foreach: reading file "/etc/ssh/ssh_known_hosts"
debug1: Host 'emmas' is known and matches the RSA host key.
debug1: Found key in /home/martin/.ssh/known_hosts2:21
debug1: mac 0x0, -1 -1
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: mac 0xfffffffffd01a730, 1 0
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: /home/martin/.ssh/id_dsa (0xfffffffffd038080),
debug2: key: /home/martin/.ssh/id_rsa (0x0),
debug2: key: /home/martin/.ssh/id_ecdsa (0x0),
debug2: key: /home/martin/.ssh/id_ed25519 (0x0),
debug1: mac 0xfffffffffd01a730, 1 0
debug1: Authentications that can continue: publickey
debug3: start over, passed a different list publickey
debug3: preferred kerberos-2%ssh.com@localhost,publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Skipping ssh-dss key /home/martin/.ssh/id_dsa for not in PubkeyAcceptedKeyTypes
debug1: Trying private key: /home/martin/.ssh/id_rsa
debug3: no such identity: /home/martin/.ssh/id_rsa: No such file or directory
debug1: Trying private key: /home/martin/.ssh/id_ecdsa
debug3: no such identity: /home/martin/.ssh/id_ecdsa: No such file or directory
debug1: Trying private key: /home/martin/.ssh/id_ed25519
debug3: no such identity: /home/martin/.ssh/id_ed25519: No such file or directory
debug2: we did not send a packet, disable method
debug1: No more authentication methods to try.
Permission denied (publickey).


>How-To-Repeat:
just try to ssh anywhere

>Fix:
n/a
Follow-Ups:
- Re: bin/50148: new ssh does not work at all
  - From: John Nemeth
- Re: bin/50148: new ssh does not work at all
  - From: Christos Zoulas
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