On 19/07/2024 12:48, Elan Ruusamäe wrote:
openssh is unable startup

# service sshd restart
Fatal glibc error: cannot get entropy for arc4random
Aborted

# rpm -q glibc openssh-server
glibc-2.39-6-th.x86_64
openssh-server-9.8p1-1-th.x86_64

# uname -r
3.13.0-32-generic

from quick internet search 3.15 kernel is needed? but not specified in .spec?

Hm, why 3.15?

Looking at the arc4random code it fallbacks to /dev/random and /dev/urandom if syscall is not available (getrandom syscall was introduced in 3.17).

Maybe sshd is not allowing access to these at that point?

strace could tell us something.

--
Arkadiusz Miśkiewicz, arekm / ( maven.pl | pld-linux.org )
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