Users cannot access CPanel

[uneedawebsite]

All of a sudden, my users cannot access CPanel anymore. When they try to, they get this error:

Cannot dup STDIN at cpsrvd.pl line 2093

I am, however, able to log in to CPanel using root's password.

We are running the current RELEASE version (R119).

Mark

[webignition]

/scripts/upcp --force may help - this will reinstall everything, which often sorts out odd little issues.

[Excalibur]

Ssh to your server, and try this -

ls -al /dev/null

I got this fixed by changing permission to 666 -

chmod 666 /dev/null