The file attached shows more detailed log messages on the server side.
Two lines were added to sshd_config
LogLevel DEBUG3
LogVerbose auth-pam.c,sshd-session.c
Not sure it is useful. It shows only that the crash occurs when calling pam
mai 07 01:16:46 deb-trixie-alpha systemd[1]: Stopped ssh.service - OpenBSD
Secure Shell server.
mai 07 01:16:54 deb-trixie-alpha systemd[1]: sshd-keygen.service - Generate
sshd host keys on first boot was skipped because of an unmet condition check
(ConditionFirstBoot=yes).
mai 07 01:16:54 deb-trixie-alpha systemd[1]: Starting ssh.service - OpenBSD
Secure Shell server...
mai 07 01:16:54 deb-trixie-alpha sshd[15696]: debug3: already daemonized
mai 07 01:16:54 deb-trixie-alpha sshd[15696]: debug3: pack_config: d config len
3478
mai 07 01:16:54 deb-trixie-alpha sshd[15696]: debug3: pack_config: done
mai 07 01:16:54 deb-trixie-alpha sshd[15696]: debug3: oom_adjust_setup
mai 07 01:16:54 deb-trixie-alpha sshd[15696]: debug1: Set
/proc/self/oom_score_adj from 0 to -1000
mai 07 01:16:54 deb-trixie-alpha sshd[15696]: debug1: memory locked
mai 07 01:16:54 deb-trixie-alpha sshd[15696]: debug2: fd 6 setting O_NONBLOCK
mai 07 01:16:54 deb-trixie-alpha sshd[15696]: debug1: Bind to port 22 on
0.0.0.0.
mai 07 01:16:54 deb-trixie-alpha sshd[15696]: Server listening on 0.0.0.0 port
22.
mai 07 01:16:54 deb-trixie-alpha sshd[15696]: debug2: fd 7 setting O_NONBLOCK
mai 07 01:16:54 deb-trixie-alpha sshd[15696]: debug3: sock_set_v6only: set
socket 7 IPV6_V6ONLY
mai 07 01:16:54 deb-trixie-alpha sshd[15696]: debug1: Bind to port 22 on ::.
mai 07 01:16:54 deb-trixie-alpha sshd[15696]: Server listening on :: port 22.
mai 07 01:16:54 deb-trixie-alpha sshd[15696]: debug1: ssh_systemd_notify:
socket "/run/systemd/notify" notified READY=1
mai 07 01:16:54 deb-trixie-alpha systemd[1]: Started ssh.service - OpenBSD
Secure Shell server.
mai 07 01:17:01 deb-trixie-alpha CRON[15716]: pam_unix(cron:session): session
opened for user root(uid=0) by root(uid=0)
mai 07 01:17:01 deb-trixie-alpha CRON[15718]: (root) CMD (cd / && run-parts
--report /etc/cron.hourly)
mai 07 01:17:01 deb-trixie-alpha CRON[15716]: pam_unix(cron:session): session
closed for user root
mai 07 01:17:08 deb-trixie-alpha sshd[15696]: debug3: fd 8 is not O_NONBLOCK
mai 07 01:17:08 deb-trixie-alpha sshd[15696]: debug2: fd 9 setting O_NONBLOCK
mai 07 01:17:08 deb-trixie-alpha sshd[15696]: debug1: Forked child 15720.
mai 07 01:17:08 deb-trixie-alpha sshd[15720]: debug3: oom_adjust_restore
mai 07 01:17:08 deb-trixie-alpha sshd[15720]: debug1: Set
/proc/self/oom_score_adj to 0
mai 07 01:17:08 deb-trixie-alpha sshd[15720]: debug1: rexec start in 8 out 8
newsock 8 config_s 9/10
mai 07 01:17:08 deb-trixie-alpha sshd[15720]: debug1: sshd-session version
OpenSSH_10.0, OpenSSL 3.5.0 8 Apr 2025
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: network sockets:
7, 7
mai 07 01:17:08 deb-trixie-alpha sshd[15696]: debug2: server_accept_loop: child
15720 for connection from fe80::5054:ff:fe30:ecda%enp1s0 to
fe80::a974:6230:38a9:f5b5%enp1s0 received config
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
server_process_channel_timeouts: setting 0 timeouts
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
channel_clear_timeouts: clearing
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: Connection from
fe80::5054:ff:fe30:ecda%enp1s0 port 57438 on fe80::a974:6230:38a9:f5b5%enp1s0
port 22 rdomain "enp1s0"
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: Local version
string SSH-2.0-OpenSSH_10.0p2 Debian-2dirname1
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: Remote protocol
version 2.0, remote software version OpenSSH_9.2p1 Debian-2+deb12u5
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: compat_banner:
match: OpenSSH_9.2p1 Debian-2+deb12u5 pat OpenSSH* compat 0x04000000
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: fd 7 setting
O_NONBLOCK
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: Network child is
on pid 15721
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: preauth child
monitor started
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
mm_request_receive: entering
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: monitor_read:
checking request 51
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: mm_answer_state:
config len 3478
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: mm_request_send:
entering, type 52
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: mm_answer_state:
done
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: monitor_read: 51
used once, disabling now
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
server_process_channel_timeouts: setting 0 timeouts [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
channel_clear_timeouts: clearing [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: fd 5 is
O_NONBLOCK [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: ssh_sandbox_init:
preparing seccomp filter sandbox [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: privsep
user:group 990:65534 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1:
permanently_set_uid: 990/65534 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
ssh_sandbox_child: setting PR_SET_NO_NEW_PRIVS [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
ssh_sandbox_child: attaching seccomp filter program [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
append_hostkey_type: ssh-rsa key not permitted by HostkeyAlgorithms [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1:
list_hostkey_types: rsa-sha2-512,rsa-sha2-256,ecdsa-sha2-nistp256,ssh-ed25519
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: send packet: type
20 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: SSH2_MSG_KEXINIT
sent [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: receive packet:
type 20 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: SSH2_MSG_KEXINIT
received [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: local server
KEXINIT proposal [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: KEX algorithms:
mlkem768x25519-sha256,sntrup761x25519-sha512,sntrup761x25519-sha...@openssh.com,curve25519-sha256,curve25519-sha...@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,ext-info-s,kex-strict-s-...@openssh.com
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: host key
algorithms: rsa-sha2-512,rsa-sha2-256,ecdsa-sha2-nistp256,ssh-ed25519 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: ciphers ctos:
chacha20-poly1...@openssh.com,aes128-...@openssh.com,aes256-...@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: ciphers stoc:
chacha20-poly1...@openssh.com,aes128-...@openssh.com,aes256-...@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: MACs ctos:
umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-sha1-...@openssh.com,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: MACs stoc:
umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-sha1-...@openssh.com,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: compression ctos:
none,z...@openssh.com [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: compression stoc:
none,z...@openssh.com [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: languages ctos:
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: languages stoc:
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: first_kex_follows
0 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: reserved 0
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: peer client
KEXINIT proposal [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: KEX algorithms:
sntrup761x25519-sha512,sntrup761x25519-sha...@openssh.com,curve25519-sha256,curve25519-sha...@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,ext-info-c,kex-strict-c-...@openssh.com
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: host key
algorithms:
ssh-ed25519-cert-...@openssh.com,ecdsa-sha2-nistp256-cert-...@openssh.com,ecdsa-sha2-nistp384-cert-...@openssh.com,ecdsa-sha2-nistp521-cert-...@openssh.com,sk-ssh-ed25519-cert-...@openssh.com,sk-ecdsa-sha2-nistp256-cert-...@openssh.com,rsa-sha2-512-cert-...@openssh.com,rsa-sha2-256-cert-...@openssh.com,ssh-ed25519,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,sk-ssh-ed25...@openssh.com,sk-ecdsa-sha2-nistp...@openssh.com,rsa-sha2-512,rsa-sha2-256
[preaut
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: ciphers ctos:
chacha20-poly1...@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-...@openssh.com,aes256-...@openssh.com
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: ciphers stoc:
chacha20-poly1...@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-...@openssh.com,aes256-...@openssh.com
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: MACs ctos:
umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-sha1-...@openssh.com,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: MACs stoc:
umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-sha1-...@openssh.com,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: compression ctos:
none,z...@openssh.com,zlib [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: compression stoc:
none,z...@openssh.com,zlib [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: languages ctos:
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: languages stoc:
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: first_kex_follows
0 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: reserved 0
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: kex_choose_conf:
will use strict KEX ordering [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: kex: algorithm:
sntrup761x25519-sha512 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: kex: host key
algorithm: ssh-ed25519 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: kex:
client->server cipher: chacha20-poly1...@openssh.com MAC: <implicit>
compression: none [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: kex:
server->client cipher: chacha20-poly1...@openssh.com MAC: <implicit>
compression: none [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: expecting
SSH2_MSG_KEX_ECDH_INIT [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: receive packet:
type 30 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1:
SSH2_MSG_KEX_ECDH_INIT received [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: mm_sshkey_sign:
entering [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: mm_request_send:
entering, type 6 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: mm_sshkey_sign:
waiting for MONITOR_ANS_SIGN [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
mm_request_receive_expect: entering, type 7 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
mm_request_receive: entering [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
mm_request_receive: entering
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: monitor_read:
checking request 6
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: mm_answer_sign:
entering
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: mm_answer_sign:
hostkey ssh-ed25519 index 2
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: mm_answer_sign:
ssh-ed25519 KEX signature len=83
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: mm_request_send:
entering, type 7
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: monitor_read: 6
used once, disabling now
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: mm_sshkey_sign:
ssh-ed25519 signature len=83 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: send packet: type
31 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: send packet: type
21 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1:
ssh_packet_send2_wrapped: resetting send seqnr 3 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: ssh_set_newkeys:
mode 1 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: rekey out after
134217728 blocks [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: SSH2_MSG_NEWKEYS
sent [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: Sending
SSH2_MSG_EXT_INFO [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: send packet: type
7 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: expecting
SSH2_MSG_NEWKEYS [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: receive packet:
type 21 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1:
ssh_packet_read_poll2: resetting read seqnr 3 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: SSH2_MSG_NEWKEYS
received [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: ssh_set_newkeys:
mode 0 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: rekey in after
134217728 blocks [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: KEX algorithms:
mlkem768x25519-sha256,sntrup761x25519-sha512,sntrup761x25519-sha...@openssh.com,curve25519-sha256,curve25519-sha...@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,ext-info-s,kex-strict-s-...@openssh.com
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: host key
algorithms: rsa-sha2-512,rsa-sha2-256,ecdsa-sha2-nistp256,ssh-ed25519 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: ciphers ctos:
chacha20-poly1...@openssh.com,aes128-...@openssh.com,aes256-...@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: ciphers stoc:
chacha20-poly1...@openssh.com,aes128-...@openssh.com,aes256-...@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: MACs ctos:
umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-sha1-...@openssh.com,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: MACs stoc:
umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-sha1-...@openssh.com,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: compression ctos:
none,z...@openssh.com [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: compression stoc:
none,z...@openssh.com [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: languages ctos:
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: languages stoc:
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: first_kex_follows
0 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: reserved 0
[preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: KEX done [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: receive packet:
type 5 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: send packet: type
6 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: receive packet:
type 50 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: userauth-request
for user test service ssh-connection method none [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: attempt 0
failures 0 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: mm_getpwnamallow:
entering [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: mm_request_send:
entering, type 8 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: mm_getpwnamallow:
waiting for MONITOR_ANS_PWNAM [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
mm_request_receive_expect: entering, type 9 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
mm_request_receive: entering [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
mm_request_receive: entering
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: monitor_read:
checking request 8
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
mm_answer_pwnamallow: entering
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2:
parse_server_config_depth: config reprocess config len 3478
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2:
parse_server_config_depth: config len 0
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
mm_answer_pwnamallow: sending MONITOR_ANS_PWNAM: 1
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: mm_request_send:
entering, type 9
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: monitor_read: 8
used once, disabling now
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
server_process_channel_timeouts: setting 0 timeouts [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
channel_clear_timeouts: clearing [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2:
input_userauth_request: setting up authctxt for test [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: mm_start_pam
entering [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: mm_request_send:
entering, type 100 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
mm_inform_authserv: entering [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: mm_request_send:
entering, type 4 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2:
input_userauth_request: try method none [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: userauth_finish:
failure partial=0 next methods="publickey,password" [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: send packet: type
51 [preauth]
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
mm_request_receive: entering
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: monitor_read:
checking request 100
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: PAM: initializing
for "test" with service "sshd"
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: PAM: setting
PAM_RHOST to "fe80::5054:ff:fe30:ecda%enp1s0"
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug1: PAM: setting
PAM_TTY to "ssh"
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: monitor_read: 100
used once, disabling now
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
mm_request_receive: entering
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3: monitor_read:
checking request 4
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug3:
mm_answer_authserv: service=ssh-connection, style=, role=
mai 07 01:17:08 deb-trixie-alpha sshd-session[15720]: debug2: monitor_read: 4
used once, disabling now
mai 07 01:17:12 deb-trixie-alpha sshd-session[15720]: debug3: receive packet:
type 50 [preauth]
mai 07 01:17:12 deb-trixie-alpha sshd-session[15720]: debug1: userauth-request
for user test service ssh-connection method password [preauth]
mai 07 01:17:12 deb-trixie-alpha sshd-session[15720]: debug1: attempt 1
failures 0 [preauth]
mai 07 01:17:12 deb-trixie-alpha sshd-session[15720]: debug2:
input_userauth_request: try method password [preauth]
mai 07 01:17:12 deb-trixie-alpha sshd-session[15720]: debug3: mm_auth_password:
entering [preauth]
mai 07 01:17:12 deb-trixie-alpha sshd-session[15720]: debug3: mm_request_send:
entering, type 12 [preauth]
mai 07 01:17:12 deb-trixie-alpha sshd-session[15720]: debug3: mm_auth_password:
waiting for MONITOR_ANS_AUTHPASSWORD [preauth]
mai 07 01:17:12 deb-trixie-alpha sshd-session[15720]: debug3:
mm_request_receive_expect: entering, type 13 [preauth]
mai 07 01:17:12 deb-trixie-alpha sshd-session[15720]: debug3:
mm_request_receive: entering [preauth]
mai 07 01:17:12 deb-trixie-alpha sshd-session[15720]: debug3:
mm_request_receive: entering
mai 07 01:17:12 deb-trixie-alpha sshd-session[15720]: debug3: monitor_read:
checking request 12
mai 07 01:17:12 deb-trixie-alpha sshd-session[15720]: debug2:
sshpam_auth_passwd: auth information in SSH_AUTH_INFO_0
mai 07 01:17:12 deb-trixie-alpha sshd-session[15720]: debug3: PAM:
sshpam_passwd_conv called with 1 messages
mai 07 01:17:12 deb-trixie-alpha kernel: sshd-session[15720]: segfault at
7ffcf5b66b20 ip 00007f4bd506f08b sp 00007ffcf5b66a80 error 6 in
libc.so.6[6508b,7f4bd5032000+165000] likely on CPU 0 (core 0, socket 0)
mai 07 01:17:12 deb-trixie-alpha kernel: Code: 66 66 2e 0f 1f 84 00 00 00 00 00
0f 1f 40 00 55 48 89 e5 41 57 41 56 4c 8d b5 b0 fb ff ff 41 55 41 54 53 48 81
ec a8 06 00 00 <48> 89 bd d0 f9 ff ff 48 89 b5 08 fa ff ff 48 89 95 68 f9 ff ff
89
mai 07 01:17:12 deb-trixie-alpha systemd-coredump[15723]: Process 15720
(sshd-session) of user 0 terminated abnormally with signal 11/SEGV,
processing...
mai 07 01:17:12 deb-trixie-alpha systemd[1]: Started
systemd-coredump@16-15723-0.service - Process Core Dump (PID 15723/UID 0).
mai 07 01:17:12 deb-trixie-alpha systemd-coredump[15724]: Process 15720
(sshd-session) of user 0 dumped core.
Module
libsystemd.so.0 from deb systemd-257.5-2.amd64
Module pam_systemd.so
from deb systemd-257.5-2.amd64
Module pam_wtmpdb.so
from deb wtmpdb-0.73.0-2.amd64
Module libzstd.so.1
from deb libzstd-1.5.7+dfsg-1.amd64
Module libwtmpdb.so.0
from deb wtmpdb-0.73.0-2.amd64
Stack trace of thread
15720:
#0
0x00007f4bd506f08b __vfscanf_internal (libc.so.6 + 0x6508b)
#1
0x00007f4bd506343d __GI___isoc23_sscanf (libc.so.6 + 0x5943d)
#2
0x00007f4bd5117197 get_mnt_entry (libc.so.6 + 0x10d197)
#3
0x00007f4bd5117603 __GI___getmntent_r (libc.so.6 + 0x10d603)
#4
0x00007f4bd4cb2358 ecryptfs_private_is_mounted (libecryptfs.so.1 + 0x6358)
#5
0x00007f4bd584caf6 pam_sm_authenticate (pam_ecryptfs.so + 0x2af6)
#6
0x00007f4bd5b354de n/a (libpam.so.0 + 0x44de)
#7
0x00007f4bd5b34be3 pam_authenticate (libpam.so.0 + 0x3be3)
#8
0x0000558d72506a70 n/a (/usr/lib/openssh/sshd-session + 0x46a70)
#9
0x0000558d724d2a8b n/a (/usr/lib/openssh/sshd-session + 0x12a8b)
#10
0x0000558d724f2ab7 n/a (/usr/lib/openssh/sshd-session + 0x32ab7)
#11
0x0000558d724f566e n/a (/usr/lib/openssh/sshd-session + 0x3566e)
#12
0x0000558d724f8b96 n/a (/usr/lib/openssh/sshd-session + 0x38b96)
#13
0x0000558d724d0621 n/a (/usr/lib/openssh/sshd-session + 0x10621)
#14
0x00007f4bd5033ca8 __libc_start_call_main (libc.so.6 + 0x29ca8)
#15
0x00007f4bd5033d65 __libc_start_main_impl (libc.so.6 + 0x29d65)
#16
0x0000558d724d1561 n/a (/usr/lib/openssh/sshd-session + 0x11561)
ELF object binary
architecture: AMD x86-64
mai 07 01:17:12 deb-trixie-alpha systemd[1]:
systemd-coredump@16-15723-0.service: Deactivated successfully.
mai 07 01:17:12 deb-trixie-alpha sshd[15696]: debug1: child_close: enter
mai 07 01:17:12 deb-trixie-alpha sshd[15696]: error: session process 15720 for
connection from fe80::5054:ff:fe30:ecda%enp1s0 to
fe80::a974:6230:38a9:f5b5%enp1s0 killed by signal 11
mai 07 01:17:12 deb-trixie-alpha sshd[15696]: srclimit_penalise: ipv6: new
fe80::5054:ff:fe30:ecda%enp1s0/128 active penalty of 90 seconds for penalty:
caused crash
mai 07 01:19:51 deb-trixie-alpha dhcpcd[700]: enp1s0: requesting DHCPv6
information
