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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