setup upperdir and workdir failed!

[james28909]

overlayfs.log

samsung galaxy note 9 us variant (N960U)

have compiled the kernel myself (and will privately share a link to the source if needed) and added overlay support so i could run docker native in termux (and it works great btw!), so overlay most likely is not the problem. i also downgraded to magisk 26.0 to see if that was the issue. some people seemed to have success doing this but not me. above is my log file. it seems to be doing good until line 23. i wish the log was a little more verbose.

@HuskyDG what can i do to mitigate this problem?