Sorry to have brought us down the wrong road with some of my snippets above.
I just uploaded a new cloud-utils (growpart) which will show the original output of the failed sfdisk command.
In the original summary of the bug, all that is present is the output of the *restore* command after the sfdisk to change it failed.
Next builds will have new growpart and we can upload and try to catch failure again.
Sorry to have brought us down the wrong road with some of my snippets above.
I just uploaded a new cloud-utils (growpart) which will show the original output of the failed sfdisk command.
In the original summary of the bug, all that is present is the output of the *restore* command after the sfdisk to change it failed.
Next builds will have new growpart and we can upload and try to catch failure again.