Hi,
on an amd64 machine, I was getting the child sshd process seg-faulting
(I believe after dropping privileges but I wasn't getting a coredump) when
trying to accept a connection (``sshd -d -d -d'' wasn't really helpful).
It had three legacy lines in its sshd_config:
HostKey /etc/ssh/ssh_host_key
HostKey /etc/ssh/ssh_host_rsa_key
HostKey /etc/ssh/ssh_host_dsa_key
It didn't have lines for
HostKey /etc/ssh/ssh_host_ecdsa_key
HostKey /etc/ssh/ssh_host_ed25519_key
nor did it specify a Protocol in the config. Commenting out the former three
lines allows it to accept connections properly.
Not investigated yet. Maybe someone has an idea about it.
Regards,
Geoff