Turns out the failure is because of: """ $ snap debug state --change=3 ~/tmp/state.json Lanes ID Status Spawn Ready Kind Summary 0 75 Undo today at 11:15 CEST today at 11:16 CEST prerequisites Ensure prerequisites for "core22" are available 0 76 Undo today at 11:15 CEST today at 11:16 CEST download-snap Download snap "core22" (197) from channel "latest/edge" 0 77 Undo today at 11:15 CEST today at 11:16 CEST validate-snap Fetch and check assertions for snap "core22" (197) 0 109 Undone today at 11:15 CEST today at 11:21 CEST create-recovery-system Create recovery system with label "20220620-1" 0 110 Undone today at 11:15 CEST today at 11:21 CEST finalize-recovery-system Finalize recovery system with label "20220620-1" 0 78 Undone today at 11:15 CEST today at 11:21 CEST mount-snap Mount snap "core22" (197) 0 79 Undone today at 11:15 CEST today at 11:21 CEST copy-snap-data Copy snap "core22" data 0 80 Undone today at 11:15 CEST today at 11:21 CEST setup-profiles Setup snap "core22" (197) security profiles 0 81 Undone today at 11:15 CEST today at 11:21 CEST link-snap Make snap "core22" (197) available to the system 0 82 Undone today at 11:15 CEST today at 11:21 CEST auto-connect Automatically connect eligible plugs and slots of snap "core22" 0 83 Undone today at 11:15 CEST today at 11:21 CEST set-auto-aliases Set automatic aliases for snap "core22" 0 84 Undone today at 11:15 CEST today at 11:21 CEST setup-aliases Setup snap "core22" aliases 0 85 Undone today at 11:15 CEST today at 11:21 CEST run-hook Run install hook of "core22" snap if present 0 86 Undone today at 11:15 CEST today at 11:21 CEST start-snap-services Start snap "core22" (197) services 0 87 Undone today at 11:15 CEST today at 11:21 CEST run-hook Run health check of "core22" snap 0 111 Hold today at 11:15 CEST today at 11:21 CEST set-model Set new model assertion 1 55 Undo today at 11:15 CEST today at 11:15 CEST prerequisites Ensure prerequisites for "pc-kernel" are available 1 56 Undo today at 11:15 CEST today at 11:16 CEST download-snap Download snap "pc-kernel" (1021) from channel "22/edge" 1 57 Undo today at 11:15 CEST today at 11:16 CEST validate-snap Fetch and check assertions for snap "pc-kernel" (1021) 1 58 Undone today at 11:15 CEST today at 11:21 CEST mount-snap Mount snap "pc-kernel" (1021) 1 59 Undone today at 11:15 CEST today at 11:21 CEST run-hook Run pre-refresh hook of "pc-kernel" snap if present 1 60 Undone today at 11:15 CEST today at 11:21 CEST stop-snap-services Stop snap "pc-kernel" services 1 61 Undone today at 11:15 CEST today at 11:21 CEST remove-aliases Remove aliases for snap "pc-kernel" 1 62 Undone today at 11:15 CEST today at 11:21 CEST unlink-current-snap Make current revision for snap "pc-kernel" unavailable 1 63 Done today at 11:15 CEST today at 11:21 CEST update-gadget-assets Update assets from kernel "pc-kernel" (1021) 1 64 Undone today at 11:15 CEST today at 11:21 CEST copy-snap-data Copy snap "pc-kernel" data 1 65 Undone today at 11:15 CEST today at 11:21 CEST setup-profiles Setup snap "pc-kernel" (1021) security profiles 1 66 Undone today at 11:15 CEST today at 11:21 CEST link-snap Make snap "pc-kernel" (1021) available to the system 1 67 Undone today at 11:15 CEST today at 11:21 CEST auto-connect Automatically connect eligible plugs and slots of snap "pc-kernel" 1 68 Undone today at 11:15 CEST today at 11:21 CEST set-auto-aliases Set automatic aliases for snap "pc-kernel" 1 69 Undone today at 11:15 CEST today at 11:21 CEST setup-aliases Setup snap "pc-kernel" aliases 1 70 Undone today at 11:15 CEST today at 11:21 CEST run-hook Run post-refresh hook of "pc-kernel" snap if present 1 71 Undone today at 11:15 CEST today at 11:21 CEST start-snap-services Start snap "pc-kernel" (1021) services 1 72 Done today at 11:15 CEST today at 11:21 CEST cleanup Clean up "pc-kernel" (1021) install 1 73 Undone today at 11:15 CEST today at 11:21 CEST run-hook Run configure hook of "pc-kernel" snap if present 1 74 Undone today at 11:15 CEST today at 11:21 CEST run-hook Run health check of "pc-kernel" snap 2 88 Undo today at 11:15 CEST today at 11:16 CEST prerequisites Ensure prerequisites for "pc" are available 2 89 Undo today at 11:15 CEST today at 11:16 CEST download-snap Download snap "pc" (127) from channel "22/edge" 2 90 Undo today at 11:15 CEST today at 11:16 CEST validate-snap Fetch and check assertions for snap "pc" (127) 2 91 Error today at 11:15 CEST today at 11:21 CEST mount-snap Mount snap "pc" (127) 2 92 Hold today at 11:15 CEST today at 11:21 CEST run-hook Run pre-refresh hook of "pc" snap if present 2 93 Hold today at 11:15 CEST today at 11:21 CEST stop-snap-services Stop snap "pc" services 2 94 Hold today at 11:15 CEST today at 11:21 CEST remove-aliases Remove aliases for snap "pc" 2 95 Hold today at 11:15 CEST today at 11:21 CEST unlink-current-snap Make current revision for snap "pc" unavailable 2 96 Hold today at 11:15 CEST today at 11:21 CEST update-gadget-assets Update assets from gadget "pc" (127) 2 97 Hold today at 11:15 CEST today at 11:21 CEST update-gadget-cmdline Update kernel command line from gadget "pc" (127) 2 98 Hold today at 11:15 CEST today at 11:21 CEST copy-snap-data Copy snap "pc" data 2 99 Hold today at 11:15 CEST today at 11:21 CEST setup-profiles Setup snap "pc" (127) security profiles 2 100 Hold today at 11:15 CEST today at 11:21 CEST link-snap Make snap "pc" (127) available to the system 2 101 Hold today at 11:15 CEST today at 11:21 CEST auto-connect Automatically connect eligible plugs and slots of snap "pc" 2 102 Hold today at 11:15 CEST today at 11:21 CEST set-auto-aliases Set automatic aliases for snap "pc" 2 103 Hold today at 11:15 CEST today at 11:21 CEST setup-aliases Setup snap "pc" aliases 2 104 Hold today at 11:15 CEST today at 11:21 CEST run-hook Run post-refresh hook of "pc" snap if present 2 105 Hold today at 11:15 CEST today at 11:21 CEST start-snap-services Start snap "pc" (127) services 2 106 Hold today at 11:15 CEST today at 11:21 CEST cleanup Clean up "pc" (127) install 2 107 Hold today at 11:15 CEST today at 11:21 CEST run-hook Run configure hook of "pc" snap if present 2 108 Hold today at 11:15 CEST today at 11:21 CEST run-hook Run health check of "pc" snap --- 109 Create recovery system with label "20220620-1" 2022-06-20T09:21:11Z INFO removed recovery system directory /run/mnt/ubuntu-seed/systems/20220620-1 --- 110 Finalize recovery system with label "20220620-1" 2022-06-20T09:16:23Z INFO Waiting for system reboot... --- 81 Make snap "core22" (197) available to the system 2022-06-20T09:19:24Z INFO Requested system restart. 2022-06-20T09:21:06Z INFO Requested system restart. --- 82 Automatically connect eligible plugs and slots of snap "core22" 2022-06-20T09:19:24Z INFO Waiting for automatic snapd restart... --- 62 Make current revision for snap "pc-kernel" unavailable 2022-06-20T09:21:08Z INFO Requested system restart. --- 63 Update assets from kernel "pc-kernel" (1021) 2022-06-20T09:17:34Z INFO No gadget assets update needed --- 66 Make snap "pc-kernel" (1021) available to the system 2022-06-20T09:17:34Z INFO Requested system restart. --- 67 Automatically connect eligible plugs and slots of snap "pc-kernel" 2022-06-20T09:17:34Z INFO Waiting for automatic snapd restart... --- 91 Mount snap "pc" (127) 2022-06-20T09:21:06Z ERROR cannot remodel to an incompatible gadget: incompatible layout change: incompatible structure #4 ("ubuntu-save") change: cannot change structure size from 16777216 to 33554432 """