Attachment 629 Details for Bug 864 – gdb log

gdb log

debuglog2 (text/plain), 8.13 KB, created by Jay S. Rouman on 2004-05-08 12:00:27 AEST

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Creator: Jay S. Rouman

Created: 2004-05-08 12:00:27 AEST

Size: 8.13 KB

patch

obsolete

>remcen[root]:/home/u/jsr/development/exper/openssh-3.8.1p1(6)# gdb ./sshd
>GDB is free software and you are welcome to distribute copies of it
> under certain conditions; type "show copying" to see the conditions.
>There is absolutely no warranty for GDB; type "show warranty" for details.
>GDB 4.16 (sparc-sun-sunos4.1.3_U1),
>Copyright 1996 Free Software Foundation, Inc...
>(gdb) set args -ddd
>(gdb) run
>Starting program: /home/u/jsr/development/exper/openssh-3.8.1p1/./sshd -ddd
>debug3: Seeding PRNG from /usr/local/libexec/ssh-rand-helper
>debug2: read_server_config: filename /usr/local/etc/sshd_config
>debug1: sshd version OpenSSH_3.8.1p1
>debug1: private host key: #0 type 0 RSA1
>debug3: Not a RSA1 key file /usr/local/etc/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 207.74.88.2 port 47836
>debug1: Client protocol version 2.0; client software version OpenSSH_3.8.1p1
>debug1: match: OpenSSH_3.8.1p1 pat OpenSSH*
>debug1: Enabling compatibility mode for protocol 2.0
>debug1: Local version string SSH-1.99-OpenSSH_3.8.1p1
>debug2: Network child is on pid 270
>debug3: preauth child monitor started
>debug3: mm_request_receive entering
>debug3: privsep user:group 30:35
>debug1: permanently_set_uid: 30/35
>debug1: list_hostkey_types: ssh-dss
>debug1: SSH2_MSG_KEXINIT sent
>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,aes128-ctr,aes192-ctr,aes256-ctr
>debug2: kex_parse_kexinit: aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se,aes128-ctr,aes192-ctr,aes256-ctr
>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-rsa,ssh-dss
>debug2: kex_parse_kexinit: aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se,aes128-ctr,aes192-ctr,aes256-ctr
>debug2: kex_parse_kexinit: aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se,aes128-ctr,aes192-ctr,aes256-ctr
>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: 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 1024 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
>debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent
>debug3: mm_request_receive entering
>debug2: dh_gen_key: priv key bits set: 140/256
>debug2: bits set: 539/1026
>debug1: expecting SSH2_MSG_KEX_DH_GEX_INIT
>debug2: bits set: 520/1026
>debug3: mm_key_sign entering
>debug3: mm_request_send entering: type 4
>debug3: monitor_read: checking request 4
>debug3: mm_answer_sign
>debug3: mm_key_sign: waiting for MONITOR_ANS_SIGN
>debug3: mm_request_receive_expect entering: type 5
>debug3: mm_answer_sign: signature f6658(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
>debug2: kex_derive_keys
>debug3: mm_request_receive entering
>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: KEX done
>debug1: userauth-request for user jsr 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_request_receive_expect entering: type 7
>debug3: mm_request_receive entering
>debug3: Trying to reverse map address 207.74.88.2.
>debug3: mm_answer_pwnamallow: sending MONITOR_ANS_PWNAM: 1
>debug3: mm_request_send entering: type 7
>debug2: input_userauth_request: setting up authctxt for jsr
>debug3: mm_inform_authserv entering
>debug3: mm_request_send entering: type 3
>debug2: monitor_read: 6 used once, disabling now
>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
>debug2: input_userauth_request: try method none
>debug3: mm_auth_password entering
>debug3: mm_request_send entering: type 10
>debug3: monitor_read: checking request 10
>debug3: mm_auth_password: waiting for MONITOR_ANS_AUTHPASSWORD
>debug3: mm_request_receive_expect entering: type 11
>debug3: mm_request_receive entering
>debug3: mm_answer_authpassword: sending result 0
>debug3: mm_request_send entering: type 11
>debug3: mm_auth_password: user not authenticated
>Failed none for jsr from 207.74.88.2 port 47836 ssh2
>Failed none for jsr from 207.74.88.2 port 47836 ssh2
>debug3: mm_request_receive entering
>debug1: userauth-request for user jsr 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: f9278
>debug3: mm_request_receive entering
>debug1: temporarily_use_uid: 101/50 (e=0/1)
>debug1: trying public key file /home/u/jsr/.ssh/authorized_keys
>debug3: secure_filename: checking '/home/u/jsr/.ssh'
>debug3: secure_filename: checking '/home/u/jsr'
>debug3: secure_filename: terminating check at '/home/u/jsr'
>
>Program received signal SIGBUS, Bus error.
>0x8bc60 in getrn ()
>(gdb) bt
>#0  0x8bc60 in getrn ()
>#1  0x8babc in lh_retrieve ()
>#2  0x68a9c in def_get_class ()
>#3  0x68c04 in int_new_ex_data ()
>#4  0x69314 in CRYPTO_new_ex_data ()
>#5  0x47bb8 in RSA_new_method ()
>#6  0x48080 in RSA_new ()
>#7  0x323cc in key_new (type=1) at key.c:61
>#8  0x33b58 in key_from_blob (blob=0xf9268 "ssh-rsa", blen=149) at key.c:696
>#9  0x331c8 in key_read (ret=0xf9378, cpp=0xefffd504) at key.c:443
>#10 0x17388 in user_key_allowed2 (pw=0xf8a08, key=0xf9278,
>    file=0x100038 "/home/u/jsr/.ssh/authorized_keys") at auth2-pubkey.c:216
>#11 0x17590 in user_key_allowed (pw=0xf8a08, key=0xf9278) at auth2-pubkey.c:264
>#12 0x19aa8 in mm_answer_keyallowed (socket=7, m=0xeffff688) at monitor.c:956
>#13 0x18f44 in monitor_read (pmonitor=0xf64d0, ent=0xe0c2c, pent=0xeffff704)
>    at monitor.c:420
>#14 0x18b98 in monitor_child_preauth (_authctxt=0x0, pmonitor=0xf64d0)
>    at monitor.c:308
>#15 0x32e8 in privsep_preauth (authctxt=0xf6498) at sshd.c:599
>#16 0x5508 in main (ac=1008680, av=0xedf90) at sshd.c:1474
>(gdb)

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Attachments on bug 864: 627 | 629