[Bug 2046844] Re: AppArmor user namespace creation restrictions cause many applications to crash with SIGTRAP

Georgia Garcia 2046844 at bugs.launchpad.net
Thu Oct 24 13:11:31 UTC 2024


Hi Ondra. Could you share what the apparmor profile looks like? Spaces
should work when surrounded by double quotes in the profile. In
4.0.1really4.0.1-0ubuntu0.24.04.3 there's an example of that in
/etc/apparmor.d/MongoDB_Compass.

profile "MongoDB Compass" "/usr/lib/mongodb-compass/MongoDB Compass"
flags=(unconfined) {
  ...
}

Do you see any apparmor messages in your system logs? They could be in
/var/log/syslog or /var/log/kern.log, or if you have auditd installed
/var/log/audit/audit.log

Also note that the "LaunchProcess" message that is truncated is not
emitted by apparmor.

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https://bugs.launchpad.net/bugs/2046844

Title:
  AppArmor user namespace creation restrictions cause many applications
  to crash with SIGTRAP

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