Description

Stefan9283

opened on May 14, 2025

Issue body actions

Version

24.0.1

Platform

x86_64

Subsystem

No response

What steps will reproduce the bug?

Run an image build like so with the attached files

docker build . --progress=plain --no-cache 

reproducer.zip

How often does it reproduce? Is there a required condition?

There is no condition. It manifests itself on every run.

What is the expected behavior? Why is that the expected behavior?

Writing on a readonly file should fail.

What do you see instead?

Here's a file with the output I'm getting.

Additional information

• Other images I have tested node on (with precompiled binaries): ubuntu:24.04, public.ecr.aws/amazonlinux/amazonlinux:2023
• Docker Version: 25.0.8, build 0bab007
• this bug causes the following 2 tests to fail:
  • "should throw an error when the file is non readable" in test/parallel/test-config-file.js
  • "database backup fails when dest file is not writable" in test/parallel/test-sqlite-backup.mjs

Activity

1. bnoordhuis commented on May 14, 2025

   

   bnoordhuis

   on May 14, 2025

   Member

   More actions

   Does it happen outside docker? Docker does some funky overlayfs stuff and doesn't always do it right.
2. bnoordhuis commented on May 17, 2025

   

   bnoordhuis

   on May 17, 2025

   Member

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   No follow-up and as it's almost certainly a docker bug (not the first time it's been reported) I'm going to go ahead and close this.
3. bnoordhuis

   closed this as not plannedon May 17, 2025
4. Stefan9283 commented on May 19, 2025

   

   Stefan9283

   on May 19, 2025

   Author

   More actions

   Hi! Yes, it seems to be an issue with Docker specifically. I tested it on bare metal and the tests are now behaving as expected. Thank you

   Reacted by Ben Noordhuis
5. codebytere

   added a commit that references this issue on Jun 2, 2025

   test: disable chmod tests failing in Docker

   734a52f
6. jkleinsc

   added a commit that references this issue on Jun 2, 2025

   chore: bump node to v22.16.0 (main) (#47217)

   82a59d9
7. codebytere

   added 10 commits that reference this issue on Jun 3, 2025

   test: disable chmod tests failing in Docker

   018fe0f

   test: disable chmod tests failing in Docker

   981a411

   test: disable chmod tests failing in Docker

   c053118

   test: disable chmod tests failing in Docker

   e047af0

   test: disable chmod tests failing in Docker

   cb9e8bf

   test: disable chmod tests failing in Docker

   9603fb2

   test: disable chmod tests failing in Docker

   c311702

   chore: bump node to v22.16.0 (36-x-y) (#47214)

   63c7215

   test: disable chmod tests failing in Docker

   cd380be

   test: disable chmod tests failing in Docker

   c6a2fa9
8. codebytere

   added a commit that references this issue on Jun 18, 2025

   test: disable chmod tests failing in Docker

   bd02976
9. codebytere

   added a commit that references this issue on Jun 30, 2025

   chore: bump node to v22.16.0 (35-x-y) (#47213)

   1ae9a36
10. kigh-ota

    added a commit that references this issue on Sep 30, 2025

    chore: bump node to v22.16.0 (main) (electron#47217)

    23b1c57

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