This can be reproduced by just running "wg genkey" in a questing container:
ubuntu@q-wg:~$ wg genkey; echo $? 0 Which results in no key being printed, and these apparmor DENIED messages in dmesg of the host: [Tue Jan 6 17:18:10 2026] audit: type=1400 audit(1767719889.884:799): apparmor="DENIED" operation="file_inherit" class="file" namespace="root//lxd-q-wg_<var-snap-lxd-common-lxd>" profile="wg" name="/dev/pts/2" pid=97928 comm="wg" requested_mask="wr" denied_mask="wr" fsuid=1001000 ouid=1001000 [Tue Jan 6 17:18:10 2026] audit: type=1400 audit(1767719889.884:800): apparmor="DENIED" operation="file_inherit" class="file" namespace="root//lxd-q-wg_<var-snap-lxd-common-lxd>" profile="wg" name="/dev/pts/2" pid=97928 comm="wg" requested_mask="wr" denied_mask="wr" fsuid=1001000 ouid=1001000 [Tue Jan 6 17:18:10 2026] audit: type=1400 audit(1767719889.884:801): apparmor="DENIED" operation="open" class="file" namespace="root//lxd-q-wg_<var-snap-lxd-common-lxd>" profile="wg" name="/apparmor/.null" pid=97928 comm="wg" requested_mask="wr" denied_mask="wr" fsuid=1001000 ouid=0 [Tue Jan 6 17:18:10 2026] audit: type=1400 audit(1767719889.884:802): apparmor="DENIED" operation="file_inherit" class="file" namespace="root//lxd-q-wg_<var-snap-lxd-common-lxd>" profile="wg" name="/dev/pts/2" pid=97928 comm="wg" requested_mask="wr" denied_mask="wr" fsuid=1001000 ouid=1001000 [Tue Jan 6 17:18:10 2026] audit: type=1400 audit(1767719889.884:803): apparmor="DENIED" operation="file_inherit" class="file" namespace="root//lxd-q-wg_<var-snap-lxd-common-lxd>" profile="wg" name="/dev/pts/2" pid=97928 comm="wg" requested_mask="wr" denied_mask="wr" fsuid=1001000 ouid=1001000 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2136094 Title: wg genkey generate empty key through vscode console To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/2136094/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
