TrueNAS 12 U6: SMB locks users from dataset after upgrade

[liteswap]

12-U6 seems to have locked out one of my datasets. It created a new user, and allocated that new user as the owner of a dataset, which resulted in in being inaccessible as an SMB share. Reverting to U4 fixed the issue, reloading U6 results in the problem recurring. Haven't found the workaround for U6 yet, short of stripping off the ACLs.

Is this a bug or a feature?

Code:

Nov  3 18:53:55 freenas 1 2021-11-03T18:53:55.323922+00:00 freenas.fritz.box mountd 1102 - - mount request from 192.168.254.36 for non existent path /media/images
Nov  3 18:53:55 freenas 1 2021-11-03T18:53:55.323964+00:00 freenas.fritz.box mountd 1102 - - mount request denied from 192.168.254.36 for /media/images
Nov  3 18:53:55 freenas 1 2021-11-03T18:53:55.331635+00:00 freenas.fritz.box mountd 1102 - - mount request denied from 192.168.254.36 for /media
Nov  3 18:53:55 freenas 1 2021-11-03T18:53:55.343035+00:00 freenas.fritz.box mountd 1102 - - mount request from 192.168.254.36 for non existent path /media/images
Nov  3 18:53:55 freenas 1 2021-11-03T18:53:55.343071+00:00 freenas.fritz.box mountd 1102 - - mount request denied from 192.168.254.36 for /media/images
Nov  3 18:53:56 freenas 1 2021-11-03T18:53:56.065337+00:00 freenas.fritz.box mountd 1102 - - mount request from 192.168.254.36 for non existent path /media/images
Nov  3 18:53:56 freenas 1 2021-11-03T18:53:56.065378+00:00 freenas.fritz.box mountd 1102 - - mount request denied from 192.168.254.36 for /media/images
Nov  3 18:53:56 freenas 1 2021-11-03T18:53:56.070590+00:00 freenas.fritz.box mountd 1102 - - mount request denied from 192.168.254.36 for /media
Nov  3 18:53:56 freenas 1 2021-11-03T18:53:56.077399+00:00 freenas.fritz.box mountd 1102 - - mount request from 192.168.254.36 for non existent path /media/images
Nov  3 18:53:56 freenas 1 2021-11-03T18:53:56.077435+00:00 freenas.fritz.box mountd 1102 - - mount request denied from 192.168.254.36 for /media/images
Nov  3 18:53:55 freenas 1 2021-11-03T18:53:55.323922+00:00 freenas.fritz.box mountd 1102 - - mount request from 192.168.254.36 for non existent path /media/images
Nov  3 18:53:55 freenas 1 2021-11-03T18:53:55.323964+00:00 freenas.fritz.box mountd 1102 - - mount request denied from 192.168.254.36 for /media/images
Nov  3 18:53:55 freenas 1 2021-11-03T18:53:55.331635+00:00 freenas.fritz.box mountd 1102 - - mount request denied from 192.168.254.36 for /media
Nov  3 18:53:55 freenas 1 2021-11-03T18:53:55.343035+00:00 freenas.fritz.box mountd 1102 - - mount request from 192.168.254.36 for non existent path /media/images
Nov  3 18:53:55 freenas 1 2021-11-03T18:53:55.343071+00:00 freenas.fritz.box mountd 1102 - - mount request denied from 192.168.254.36 for /media/images
Nov  3 18:53:56 freenas 1 2021-11-03T18:53:56.065337+00:00 freenas.fritz.box mountd 1102 - - mount request from 192.168.254.36 for non existent path /media/images
Nov  3 18:53:56 freenas 1 2021-11-03T18:53:56.065378+00:00 freenas.fritz.box mountd 1102 - - mount request denied from 192.168.254.36 for /media/images
Nov  3 18:53:56 freenas 1 2021-11-03T18:53:56.070590+00:00 freenas.fritz.box mountd 1102 - - mount request denied from 192.168.254.36 for /media
Nov  3 18:53:56 freenas 1 2021-11-03T18:53:56.077399+00:00 freenas.fritz.box mountd 1102 - - mount request from 192.168.254.36 for non existent path /media/images
Nov  3 18:53:56 freenas 1 2021-11-03T18:53:56.077435+00:00 freenas.fritz.box mountd 1102 - - mount request denied from 192.168.254.36 for /media/images

 

[anodos]

Can you give more details? What is the user name? Updates will never make changes to on-disk permissions (which refer to ids not names).

 

[liteswap]

The original user name was 'media' (not root). After the U6 upgrade it's become 'media_1'. On reverting to U4, the user name reverts as well. Weird.