Description:
When the agent is installed on an Ubuntu server, attempting to access the mandb on that server results in a crash.
Workaround:
Current session: To fix the current session, export the env. var., MAN_DISABLE_SECCOMP=1:
export MAN_DISABLE_SECCOMP=1
Future sessions: To fix future sessions, add the same line to /etc/bash.bashrc.
For example, to append it at the end:
echo "export MAN_DISABLE_SECCOMP=1" >> /etc/bash.bashrc
Sudo: To implement the above env variable when using sudo:
Add a config file to
/etc/sudoers.d/man_disable_seccompAdd this line to the new file:
Defaults env_keep += "MAN_DISABLE_SECCOMP"
Explanation
This problem is due to a known issue with mandb's handling of AppArmor and seccomp policies.