Comment 22 for bug 1958770

This might be fixed in a future kernel release. I see the above patches in github (18 days old).

https://github.com/torvalds/linux/commit/8d3a6c37d50d5a0504c126c932cc749e6dd9c78f

I can see aq_vec_stop in your stack trace and I can see the above patch addresses that frame.

That said, are you sure you've successfully loaded the module after patching and compiling? (like in my comment #16 but also including step to patch the files). One thing I did was add a printf statement as well as patch code to be sure (you might need to include stdio.h).