`Segmentation fault` on container startup on a RPi 5 in 16kb Page Size mode

[NoNameWasDefined]

On a Raspberry Pi 5 8GB I'm trying to run the aarch64 variant of termux-docker using this command

docker run -it termux/termux-docker

It's the latest image when I wrote this.
The host is 64-bit ARM (kernel and distro)
But when I start I only get a Segmentation Fault (with a notice that [!] Container is running as non-root, unable to start dnsmasq. DNS will be unavailable)

[robertkirkman]

It has been determined in testing that this particular error is at least partly caused by the Raspberry Pi 5 being in 16 KB page size mode.

For more information about this, one can read here:

• chore(main/ansifilter,antibody,antiword,aosp-libs): Rebuild termux-packages#26010

Very luckily, unlike some other devices such as Asahi Linux, 16 KB page size is optional on Raspberry Pi 5, and it is possible to turn it off, using guides like this:

• https://pimylifeup.com/raspberry-pi-page-size/

The issue reporter is going to test that when they have time, and check what happens next.

[NoNameWasDefined]

Changing the page size solved the problem. Thanks!

[robertkirkman]

@NoNameWasDefined if it's ok with you I would like to keep the issue open to track that we tried to make it work with 16 kb Page Size mode still enabled, but unfortunately it hasn't worked in that mode yet. because there are some devices which can't turn off 16 kb Page Size mode, so in theory this still affects them.

[NoNameWasDefined]

@robertkirkman no problem