python3 possible cross compile problems

Maintainer: @jefferyto
Environment: I had this issue on rampis/mt7621 (RB 750GR3) and @PolynomialDivision had a similar issue, but I don't know the arch. But when I went and made an x86-64 virtual machine, the problem was not reproducible.

Description:
I am opening this issue because of https://github.com/wlanslovenija/tunneldigger/issues/169

Here is the error message from @PolynomialDivision

Sun Jun 11 09:02:54 2023 daemon.err python[4535]: [INFO/tunneldigger.hooks] Running hook 'session.pre-down' via script '/usr/lib/tunneldigger-broker/hooks/teardown'.
Sun Jun 11 09:02:57 2023 daemon.err python[4535]: [INFO/tunneldigger.broker] Creating tunnel (abcd) with id 104.
Sun Jun 11 09:02:57 2023 kern.info kernel: [317719.482982] do_page_fault(): sending SIGSEGV to python for invalid read access from 00000004
Sun Jun 11 09:02:57 2023 kern.info kernel: [317719.500022] epc = 77c2b455 in libpython3.11.so.1.0[77aba000+259000]
Sun Jun 11 09:02:57 2023 kern.info kernel: [317719.512813] ra  = 77c2c16b in libpython3.11.so.1.0[77aba000+259000]

and here is the error message from me

Sat Jul 29 17:34:11 2023 daemon.err python[5681]: [INFO/tunneldigger.broker] Creating tunnel (b6:01:be:53:f0:d5:71:a2:3a:35) with id 102.
Sat Jul 29 17:34:11 2023 daemon.err python[5681]: [INFO/tunneldigger.tunnel] Set tunnel 102 MTU to 1446.
Sat Jul 29 17:34:11 2023 daemon.err python[5681]: [INFO/tunneldigger.hooks] Running hook 'session.up' via script '/usr/lib/tunneldigger-broker/hooks/setup'.
Sat Jul 29 17:34:11 2023 kern.info kernel: [ 2805.040635] do_page_fault(): sending SIGSEGV to python for invalid read access from 00000004
Sat Jul 29 17:34:11 2023 kern.info kernel: [ 2805.049178] epc = 77b52905 in libpython3.11.so.1.0[779e1000+259000]
Sat Jul 29 17:34:11 2023 kern.info kernel: [ 2805.055614] ra  = 77b5361b in libpython3.11.so.1.0[779e1000+259000]

The package both of us were using is tunneldigger-broker from the openwrt-packages repo.

I am assuming there is a cross compiling issue here. The only reason that I assume this is because it works fine under x86-64. I do not know how best to test this. If I can help debug this any further, please let me know how.

Start with the tunneldigger-broker package in the openwrt-packages repository and compare its cross-compiled Python 3.11 build with the working x86-64 environment. Reproduce the SIGSEGV around the session.up and session.pre-down hooks, then inspect the referenced libpython3.11.so.1.0 failure. Done means identifying and resolving the issue on the affected architecture or architectures.