[Ubuntu 24.04] The futex facility returned an unexpected error code.

[kasper93]

Description

There are futex related errors after upgrading to 24.04. Works fine on 22.04.

The futex facility returned an unexpected error code.
Aborted (core dumped)

Platforms affected

• Azure DevOps
• GitHub Actions - Standard Runners
• GitHub Actions - Larger Runners

Runner images affected

• Ubuntu 20.04
• Ubuntu 22.04
• Ubuntu 24.04
• macOS 11
• macOS 12
• macOS 13
• macOS 13 Arm64
• macOS 14
• macOS 14 Arm64
• Windows Server 2019
• Windows Server 2022

Image version and build link

  Image: ubuntu-24.04
  Version: 20240516.4.0

https://github.com/mpv-player/mpv/actions/runs/9354665913/job/25748023066

Is it regression?

Yes, works correctly on ubuntu-22.04 images.

Expected behavior

Things does not crash.

Actual behavior

During apt-get install there are futex errors. This also happens after when wine is used.

The futex facility returned an unexpected error code.
Aborted (core dumped)

Repro steps

You can see workflow in this PR mpv-player/mpv#14169

To reproduce, use the same command:

sudo apt-get install -y ccache g++-mingw-w64 gcc-multilib meson nasm ninja-build pkg-config wine wine32

[sergei-pyshnoi]

Closing as duplicate #9937

[kasper93]

Closing as duplicate #9937

Good that this is reported too, but mine is different issue. I'm not reporting here Error: The operation was canceled., nor I mentioned it anywhere in my report. I'm reporting futex issue, that has been present since the beginning.

You can refer to this job from two weeks ago https://github.com/mpv-player/mpv/actions/runs/9183725744/job/25254900078 if it makes easier.

Note that there are multiple aborts during dpkg configuration step (in Install Dependencies) and finally it crashes when trying to run the binary.

[lhdjply]

Same problem
https://github.com/lvgl/lvgl/actions/runs/9396173814/job/25876858344?pr=6241

[mikhailkoliada]

Hello! That is expected as the CONFIG_COMPAT_32BIT_TIME kernel option is not enabled on ubuntu24 (and likely will never be), we do not patch kernel ourselves as we take the stock azure's sku, as a result we can not help solving this, unfortunately.

[kasper93]

Thank you for looking into it, I expected it to be kernel configuration difference, as I tested locally and it was working ok. I kinda expected you spin custom kernel, but if it is stock linux-azure one, it make sense to keep it as-is. That means we cannot run the 32-bit build and wine tests on 24.04, unfortunately. Well, at least 64-bit works if I don't enable multilib.

[aescolar]

@mikhailkoliada I understand GitHub just takes the Azure VM, but losing support for building and running 32bit binaries is major thing (which also would break our CI in Zephyr). What would it take to have CONFIG_COMPAT_32BIT_TIME enabled back in these images' kernel?