This looks like resources exhaustion. Most probably, pid_max limit has been reached (can be increased via sysctl). atop, dmesg might be useful to investigate. Still, it is not clear why it is reported here.
This looks like resources exhaustion. Most probably, pid_max limit has been reached (can be increased via sysctl). atop, dmesg might be useful to investigate. Still, it is not clear why it is reported here.