Can't pull container. failed to register layer: lsetxattr user.overlay.impure /etc: operation not supported

[Cris70]

I have been following the istructions, but when I get to the "docker compose up -d --build" instruction, I always get the error in the subject (not immediately, after some work has been done).

e.g.:

[+] Running 9/12
 ⠙ mkcert 8 layers [⣿⣿⠀⣿⣿⣿⣿⣿] 16.14MB/155.5MB Pulling                                                                      15.2s 
   ✔ a0710691c81a Pull complete                                                                                             0.7s 
   ✔ 8ca9a27aacf4 Pull complete                                                                                             0.5s 
   ⠋ e568633f0bc3 Downloading     [=====>                                             ]  16.14MB...                        14.0s 
   ✔ 02dfb441bace Download complete                                                                                         1.3s 
   ✔ 560ed5ef524c Download complete                                                                                        11.2s 
   ✔ 55530a19410e Download complete                                                                                        11.3s 
   ✔ 26d527d9526a Download complete                                                                                        13.2s 
   ✔ 14682b532053 Download complete                                                                                        12.0s 
 ⠙ mirror_transformation_grids 2 layers [⣿⣿]      0B/0B      Pulling                                                       15.2s 
   ✔ c158987b0551 Pull complete                                                                                            11.9s 
   ✔ 25c404220482 Download complete                                                                                        12.9s 
failed to register layer: lsetxattr user.overlay.impure /etc: operation not supported

I've seen elsewhere that the problem seems to have surfaced with docker releases > 25.
I'm using docker 26 on Rocky Linux 9.3.

[BrandonStudio]

I got the same issue when pulling curlimages/curl

[suricactus]

Looks like an upstream problem curl/curl-container#55

[Cris70]

Looks like an upstream problem curl/curl-container#55

I'm sorry but I don't see anything in that thread that justifies your statement. Can you please point me to the exact comment?
What I'm starting to see, instead, is that all those experiencing this problem are using docker on a Proxmox LXC (me included).
Maybe this is where the problem lies.

[suricactus]

Sorry, I was replying on the previous @BrandonStudio comment on curl .

As for the issue itself, I am using recomended docker installation instruction for Ubuntu Jammy and I cannot reproduce your issue:

$ docker --version                              
Docker version 25.0.2, build 29cf629

[Cris70]

Thank you @suricactus
I'll do some tests on a normal Proxmox VM and will report back.

[ilgio]

news?
i have same error in CT of proxmox

Thank you @suricactus I'll do some tests on a normal Proxmox VM and will report back.

[Cris70]

news? i have same error in CT of proxmox

Sorry @ilgio, I have not yet had time to test it.