Re: [BUG] NFSv4.2: futimens() returns success without sending SETATTR

On 7/31/26 07:40, Matt Kinni wrote:
> On 2026-07-24 at 21:07 (-0700), Michael Yang wrote:
>> I've found this report (https://bugzilla.proxmox.com/show_bug.cgi?
>> id=7621) where the problem manifested as early as 6.17.x and 7.0.x
>> (but is not present on the 6.12.88 LTS kernel), and is isolated to
>> NFSv4.2.
>>
>> I can confirm with client mount option vers=4.1, the timestamps update
>> successfully on the server.
> 
> I'm also seeing this same issue on Fedora 44 with kernel 7.0.8 and nfs-
> utils 2.8.7.
Did anyone bisect this (or try reverting the two commits that Holger
mentioned earlier)? Seems this is needed to get the attention of the
developers -- especially if it's really a VFS issue, as they won't see
the report on a nfs list.

Ciao, Thorsten