Public bug reported:
Presumably this is because xfs does not support returning the d_type
field as described here: http://man7.org/linux/man-
pages/man2/getdents.2.html resulting in a return of DT_UNKNOWN that goes
unhandled.
Feb 2 16:53:32 bastion-133 pam_ssh[4911]: init authentication module
Feb 2 16:53:32 bastion-133 pam_ssh[4911]: file 'id_rsa' discarded.
Feb 2 16:53:32 bastion-133 pam_ssh[4911]: Asking for SSH key passphrase.
Feb 2 16:53:33 bastion-133 root: root : TTY=/dev/pts/0 ; PWD=/root/.ssh ;
USER=root ; COMMAND=cd .ssh
Feb 2 16:53:34 bastion-133 root: root : TTY=/dev/pts/0 ; PWD=/root/.ssh ;
USER=root ; COMMAND=ls
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: Looking for SSH keys in
'/vol/ebs1/home/msmith/.ssh/session-keys.d'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: No SSH session-keys directory.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: Looking for SSH keys in
'/vol/ebs1/home/msmith/.ssh/login-keys.d'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: Looking for SSH keys in
'/vol/ebs1/home/msmith/.ssh'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_ed25519'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: debug1: key_load_private: No such
file or directory
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_ed25519'
failed.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_ecdsa'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: debug1: key_load_private: No such
file or directory
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_ecdsa' failed.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_dsa'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: debug1: key_load_private: No such
file or directory
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_dsa' failed.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_rsa'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key 'id_rsa' decrypted.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'identity'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: debug1: key_load_private: No such
file or directory
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'identity' failed.
Feb 2 16:53:36 bastion-133 bastion-sshd[4516]: error: PAM: Authentication
failure for msmith from
** Affects: libpam-ssh (Ubuntu)
Importance: Undecided
Status: New
** Summary changed:
- pam_ssh does not support keys stored on xfs volumes
+ pam-ssh does not support keys stored on xfs volumes
** Description changed:
Presumably this is because xfs does not support returning the d_type
field as described here: http://man7.org/linux/man-
pages/man2/getdents.2.html resulting in a return of DT_UNKNOWN that goes
unhandled.
- Feb 6 15:49:17 bastion-133 pam_ssh[21446]: init authentication module
- Feb 6 15:49:17 bastion-133 pam_ssh[21446]: file 'id_rsa' discarded.
- Feb 6 15:49:17 bastion-133 pam_ssh[21446]: Asking for SSH key passphrase.
+ Feb 2 16:53:32 bastion-133 pam_ssh[4911]: init authentication module
+ Feb 2 16:53:32 bastion-133 pam_ssh[4911]: file 'id_rsa' discarded.
+ Feb 2 16:53:32 bastion-133 pam_ssh[4911]: Asking for SSH key passphrase.
+ Feb 2 16:53:33 bastion-133 root: root : TTY=/dev/pts/0 ; PWD=/root/.ssh ;
USER=root ; COMMAND=cd .ssh
+ Feb 2 16:53:34 bastion-133 root: root : TTY=/dev/pts/0 ; PWD=/root/.ssh ;
USER=root ; COMMAND=ls
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: Looking for SSH keys in
'/vol/ebs1/home/msmith/.ssh/session-keys.d'.
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: No SSH session-keys directory.
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: Looking for SSH keys in
'/vol/ebs1/home/msmith/.ssh/login-keys.d'.
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: Looking for SSH keys in
'/vol/ebs1/home/msmith/.ssh'.
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_ed25519'.
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: debug1: key_load_private: No such
file or directory
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_ed25519'
failed.
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_ecdsa'.
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: debug1: key_load_private: No such
file or directory
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_ecdsa'
failed.
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_dsa'.
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: debug1: key_load_private: No such
file or directory
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_dsa' failed.
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_rsa'.
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key 'id_rsa' decrypted.
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'identity'.
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: debug1: key_load_private: No such
file or directory
+ Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'identity'
failed.
+ Feb 2 16:53:36 bastion-133 bastion-sshd[4516]: error: PAM: Authentication
failure for msmith from 73.61.21.103
[pid 26549] open("/vol/ebs1/home/msmith/.ssh/login-keys.d",
O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
[pid 26549] fstat(4, {st_mode=S_IFDIR|0750, st_size=36, ...}) = 0
[pid 26549] getdents(4, /* 4 entries */, 32768) = 112
[pid 26549] brk(0x55ebbbb55000) = 0x55ebbbb55000
[pid 26549] brk(0x55ebbbb53000) = 0x55ebbbb53000
[pid 26549] socket(PF_LOCAL, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 9
[pid 26549] connect(9, {sa_family=AF_LOCAL, sun_path="/dev/log"}, 110) = 0
[pid 26549] sendto(9, "<87>Feb 6 16:09:21 pam_ssh[26549]: file 'id_rsa.bak'
discarded.", 64, MSG_NOSIGNAL, NULL, 0) = 64
[pid 26549] close(9) = 0
[pid 26549] socket(PF_LOCAL, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 9
[pid 26549] connect(9, {sa_family=AF_LOCAL, sun_path="/dev/log"}, 110) = 0
[pid 26549] sendto(9, "<87>Feb 6 16:09:21 pam_ssh[26549]: file 'id_rsa'
discarded.", 60, MSG_NOSIGNAL, NULL, 0) = 60
** Description changed:
Presumably this is because xfs does not support returning the d_type
field as described here: http://man7.org/linux/man-
pages/man2/getdents.2.html resulting in a return of DT_UNKNOWN that goes
unhandled.
Feb 2 16:53:32 bastion-133 pam_ssh[4911]: init authentication module
Feb 2 16:53:32 bastion-133 pam_ssh[4911]: file 'id_rsa' discarded.
Feb 2 16:53:32 bastion-133 pam_ssh[4911]: Asking for SSH key passphrase.
Feb 2 16:53:33 bastion-133 root: root : TTY=/dev/pts/0 ; PWD=/root/.ssh ;
USER=root ; COMMAND=cd .ssh
Feb 2 16:53:34 bastion-133 root: root : TTY=/dev/pts/0 ; PWD=/root/.ssh ;
USER=root ; COMMAND=ls
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: Looking for SSH keys in
'/vol/ebs1/home/msmith/.ssh/session-keys.d'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: No SSH session-keys directory.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: Looking for SSH keys in
'/vol/ebs1/home/msmith/.ssh/login-keys.d'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: Looking for SSH keys in
'/vol/ebs1/home/msmith/.ssh'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_ed25519'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: debug1: key_load_private: No such
file or directory
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_ed25519'
failed.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_ecdsa'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: debug1: key_load_private: No such
file or directory
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_ecdsa'
failed.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_dsa'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: debug1: key_load_private: No such
file or directory
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_dsa' failed.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_rsa'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key 'id_rsa' decrypted.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'identity'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: debug1: key_load_private: No such
file or directory
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'identity'
failed.
- Feb 2 16:53:36 bastion-133 bastion-sshd[4516]: error: PAM: Authentication
failure for msmith from 73.61.21.103
+ Feb 2 16:53:36 bastion-133 bastion-sshd[4516]: error: PAM: Authentication
failure for msmith from
[pid 26549] open("/vol/ebs1/home/msmith/.ssh/login-keys.d",
O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
[pid 26549] fstat(4, {st_mode=S_IFDIR|0750, st_size=36, ...}) = 0
[pid 26549] getdents(4, /* 4 entries */, 32768) = 112
[pid 26549] brk(0x55ebbbb55000) = 0x55ebbbb55000
[pid 26549] brk(0x55ebbbb53000) = 0x55ebbbb53000
[pid 26549] socket(PF_LOCAL, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 9
[pid 26549] connect(9, {sa_family=AF_LOCAL, sun_path="/dev/log"}, 110) = 0
[pid 26549] sendto(9, "<87>Feb 6 16:09:21 pam_ssh[26549]: file 'id_rsa.bak'
discarded.", 64, MSG_NOSIGNAL, NULL, 0) = 64
[pid 26549] close(9) = 0
[pid 26549] socket(PF_LOCAL, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 9
[pid 26549] connect(9, {sa_family=AF_LOCAL, sun_path="/dev/log"}, 110) = 0
[pid 26549] sendto(9, "<87>Feb 6 16:09:21 pam_ssh[26549]: file 'id_rsa'
discarded.", 60, MSG_NOSIGNAL, NULL, 0) = 60
** Description changed:
Presumably this is because xfs does not support returning the d_type
field as described here: http://man7.org/linux/man-
pages/man2/getdents.2.html resulting in a return of DT_UNKNOWN that goes
unhandled.
Feb 2 16:53:32 bastion-133 pam_ssh[4911]: init authentication module
Feb 2 16:53:32 bastion-133 pam_ssh[4911]: file 'id_rsa' discarded.
Feb 2 16:53:32 bastion-133 pam_ssh[4911]: Asking for SSH key passphrase.
Feb 2 16:53:33 bastion-133 root: root : TTY=/dev/pts/0 ; PWD=/root/.ssh ;
USER=root ; COMMAND=cd .ssh
Feb 2 16:53:34 bastion-133 root: root : TTY=/dev/pts/0 ; PWD=/root/.ssh ;
USER=root ; COMMAND=ls
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: Looking for SSH keys in
'/vol/ebs1/home/msmith/.ssh/session-keys.d'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: No SSH session-keys directory.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: Looking for SSH keys in
'/vol/ebs1/home/msmith/.ssh/login-keys.d'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: Looking for SSH keys in
'/vol/ebs1/home/msmith/.ssh'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_ed25519'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: debug1: key_load_private: No such
file or directory
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_ed25519'
failed.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_ecdsa'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: debug1: key_load_private: No such
file or directory
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_ecdsa'
failed.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_dsa'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: debug1: key_load_private: No such
file or directory
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_dsa' failed.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'id_rsa'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key 'id_rsa' decrypted.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'identity'.
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: debug1: key_load_private: No such
file or directory
Feb 2 16:53:36 bastion-133 pam_ssh[4911]: SSH key candidate 'identity'
failed.
- Feb 2 16:53:36 bastion-133 bastion-sshd[4516]: error: PAM: Authentication
failure for msmith from
-
- [pid 26549] open("/vol/ebs1/home/msmith/.ssh/login-keys.d",
O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 4
- [pid 26549] fstat(4, {st_mode=S_IFDIR|0750, st_size=36, ...}) = 0
- [pid 26549] getdents(4, /* 4 entries */, 32768) = 112
- [pid 26549] brk(0x55ebbbb55000) = 0x55ebbbb55000
- [pid 26549] brk(0x55ebbbb53000) = 0x55ebbbb53000
- [pid 26549] socket(PF_LOCAL, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 9
- [pid 26549] connect(9, {sa_family=AF_LOCAL, sun_path="/dev/log"}, 110) = 0
- [pid 26549] sendto(9, "<87>Feb 6 16:09:21 pam_ssh[26549]: file 'id_rsa.bak'
discarded.", 64, MSG_NOSIGNAL, NULL, 0) = 64
- [pid 26549] close(9) = 0
- [pid 26549] socket(PF_LOCAL, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 9
- [pid 26549] connect(9, {sa_family=AF_LOCAL, sun_path="/dev/log"}, 110) = 0
- [pid 26549] sendto(9, "<87>Feb 6 16:09:21 pam_ssh[26549]: file 'id_rsa'
discarded.", 60, MSG_NOSIGNAL, NULL, 0) = 60
+ Feb 2 16:53:36 bastion-133 bastion-sshd[4516]: error: PAM: Authentication
failure for msmith from
** Summary changed:
- pam-ssh does not support keys stored on xfs volumes
+ libpam-ssh does not support keys stored on xfs volumes
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https://bugs.launchpad.net/bugs/1747710
Title:
libpam-ssh does not support keys stored on xfs volumes
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