this looks like at a minimum the apparmor profile needs to be updated. This needs to be done before any other kernel work. Adding an apparmor task
lsblk trace shows openat(AT_FDCWD, "/sys/block/sr0/hidden", O_RDONLY|O_CLOEXEC) = -1 EACCES (Permission denied) openat(AT_FDCWD, "/sys/block/sr0/dev", O_RDONLY|O_CLOEXEC) = -1 EACCES (Permission denied) openat(AT_FDCWD, "/sys/block/sd0/hidden", O_RDONLY|O_CLOEXEC) = -1 EACCES (Permission denied) openat(AT_FDCWD, "/sys/block/sd0/dev", O_RDONLY|O_CLOEXEC) = -1 EACCES (Permission denied) which match up with the kernel denials [ 62.038879] audit: type=1400 audit(1743587089.232:161): apparmor="DENIED" operation="open" class="file" profile="lsblk" name="/sys/devices/vio/71000003/host0/target0:0:2/0:0:2:0/block/sr0/hidden" pid=909 comm="lsblk" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 [ 62.039191] audit: type=1400 audit(1743587089.232:162): apparmor="DENIED" operation="open" class="file" profile="lsblk" name="/sys/devices/vio/71000003/host0/target0:0:2/0:0:2:0/block/sr0/dev" pid=909 comm="lsblk" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 [ 62.048754] audit: type=1400 audit(1743587089.236:163): apparmor="DENIED" operation="open" class="file" profile="lsblk" name="/sys/devices/vio/71000003/host0/target0:0:0/0:0:0:0/block/sda/hidden" pid=909 comm="lsblk" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 [ 62.048794] audit: type=1400 audit(1743587089.240:164): apparmor="DENIED" operation="open" class="file" profile="lsblk" name="/sys/devices/vio/71000003/host0/target0:0:0/0:0:0:0/block/sda/dev" pid=909 comm="lsblk" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 ** Also affects: apparmor (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apparmor in Ubuntu. https://bugs.launchpad.net/bugs/2092232 Title: not able to deploy Plucky Puffin Status in MAAS: Invalid Status in The Ubuntu-power-systems project: Confirmed Status in apparmor package in Ubuntu: New Status in linux package in Ubuntu: New Bug description: Describe the bug: Deployment fails on Power9 and Power10 nodes when trying with Ubuntu 25.04/Plucky Puffin Actual behavior (what actually happened?): ``` Thu, 19 Dec. 2024 17:38:22 Marking node failed - Node operation 'Deploying' timed out after 30 minutes. Thu, 19 Dec. 2024 17:38:22 Node changed status - From 'Deploying' to 'Failed deployment' Thu, 19 Dec. 2024 17:08:06 Node installation - 'cloudinit' running config-keys_to_console with frequency once-per-instance Thu, 19 Dec. 2024 17:08:06 Node installation - 'cloudinit' running config-power_state_change with frequency once-per-instance Thu, 19 Dec. 2024 17:08:06 Node installation - 'cloudinit' running config-install_hotplug with frequency once-per-instance Thu, 19 Dec. 2024 17:08:06 Node installation - 'cloudinit' running config-ssh_authkey_fingerprints with frequency once-per-instance Thu, 19 Dec. 2024 17:08:06 Node installation - 'cloudinit' running config-final_message with frequency always Thu, 19 Dec. 2024 17:08:06 Rebooting ``` Looking its console, it seems deployment has finished quickly: ``` -----END SSH HOST KEY KEYS----- [ 29.557514] cloud-init[755]: Cloud-init v. 24.4-0ubuntu1 finished at Thu, 19 Dec 2024 17:10:00 +0000. Datasource DataSourceNone. Up 29.55 seconds [ 29.557942] cloud-init[755]: 2024-12-19 17:10:00,978 - cc_final_message.py[WARNING]: Used fallback datasource ... [ 29.563198] cloud-init[755]: +----[SHA256]-----+ Ubuntu Plucky Puffin (development branch) ubuntu hvc0 ubuntu login: ubuntu login: ``` but either way MAAS deployment fails. MAAS version: 3.5.2 Additional context: a) I'm able to deploy the same system, via MAAS, when trying with Jammy/Noble/Oracular b) Also able to deploy with Plucky Puffin .ISO image (also on the same system - P10rain-LPAR09). To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/2092232/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp