Verification on Plucky LXD container
====================================
1. Prepare LXD container
------------------------
lxc launch -c security.privileged=true ubuntu:25.04 test2
lxc config set test security.nesting true <-- otherwise ipv4 does not work
lxc restart test
lxc list
+-------+---------+---------------------+-----------------------------------------------+-----------+-----------+
| NAME | STATE | IPV4 | IPV6
| TYPE | SNAPSHOTS |
+-------+---------+---------------------+-----------------------------------------------+-----------+-----------+
| test | RUNNING | 10.193.75.82 (eth0) | fd42:c38e:94e8:5fca:216:3eff:fe96:231
(eth0) | CONTAINER | 0 |
+-------+---------+---------------------+-----------------------------------------------+-----------+-----------+
| test2 | RUNNING | 10.193.75.86 (eth0) |
fd42:c38e:94e8:5fca:216:3eff:fe4e:7a4b (eth0) | CONTAINER | 0 |
+-------+---------+---------------------+-----------------------------------------------+-----------+-----------+
lxc exec test -- bash
snap version
snap 2.67.1+25.04
snapd 2.67.1+25.04
series 16
ubuntu 25.04
kernel 6.15.0-4-generic
snap changes
ID Status Spawn Ready Summary
1 Done today at 18:42 UTC today at 18:42 UTC Initialize system state
2. Install hello-world
-----------------------
snap install hello-world
error: cannot perform the following tasks:
- Setup snap "snapd" (24792) security profiles (cannot reload udev rules: exit
status 1
udev output:
Failed to send reload request: No such file or directory
)
THE ISSUE COULD BE REPRODUCED
3. Install snapd 2.68.5 from plucky-proposed
-------------------------------------------
Modified /etc/apt/sources.list.d/ubuntu.sources: added plucky-proposed
sudo apt update
apt install snapd=2.68.5+ubuntu25.04.2
snap version
snap 2.68.5+ubuntu25.04.2
snapd 2.68.5+ubuntu25.04.2
series 16
ubuntu 25.04
kernel 6.15.0-4-generic
4. Install hello-world
-----------------------
snap install hello-world
2025-08-01T18:49:01Z INFO Waiting for automatic snapd restart...
hello-world 6.4 from Canonical✓ installed
snap changes
ID Status Spawn Ready Summary
1 Done today at 18:42 UTC today at 18:42 UTC Initialize system state
2 Error today at 18:46 UTC today at 18:46 UTC Install "hello-world" snap
3 Done today at 18:46 UTC today at 18:46 UTC Initialize device
4 Done today at 18:48 UTC today at 18:49 UTC Install "hello-world" snap
THE ISSUE IS SOLVED
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https://bugs.launchpad.net/bugs/1712808
Title:
udev interface fails in privileged containers
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