sigaltstack invalid argument in QEMU

[evaporei]

• I have tried with the latest version of Docker Desktop
• I have tried disabling enabled experimental features
• I have uploaded Diagnostics
• Diagnostics ID: (I don't think this is necessary, the reason for the bug is very clear)

Expected behavior

sigaltstack calls should use the correct argument.

Actual behavior

sigaltstack calls are being called with the wrong argument, which results in this error:

Invalid argument (os error 22)

Information

• macOS Version: 11.5.2
• Intel chip or Apple chip: Apple chip
• Docker Desktop Version: 3.6.0

Steps to reproduce the behavior

1. Clone this repository https://github.com/otaviopace/mac-m1-wasmtime-docker on a Linux computer
2. Build the Docker image in it
3. Load/pull built image on a Mac M1 computer
4. Run the container

Extra info

This is actually a known problem, that happened here:

• qemu: uncaught target signal 6 (Aborted) when running elixir amd64 image on M1 #5148
• Running Chrome under amd64 emulation (M1) results in crashes #5766

The thing is that QEMU already solved this bug in this commit, but it's only present in version 5.2 onwards. And by taking a look at the Docker release notes, Docker for Mac is still on version 5.0.1 of QEMU.

Do you guys have any plan on when you'll update it to the latest version?

I don't know how often usually this is done and if there are any other things in the newest version that make you don't want to upgrade it yet.

[evaporei]

This is fixed as of Docker for Mac 4.1.0, which updated Qemu to 6.1.0 🎉
https://docs.docker.com/desktop/mac/release-notes/#upgrades-1

[docker-robott]

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