I had the same issue with NC feedback loop and was able to get the headphones replaced under warranty with little hassle. Worth a shot if yours are still covered.
[0]: https://fedoraproject.org/wiki/Changes/fno-omit-frame-pointer
[1]: https://lists.fedoraproject.org/archives/list/[email protected]/thread/OOJDAKTJB5WGMOZRXTUX7FTPFBF3H7WE/
edit: whoops, this was already mentioned in the blog post. Should read before commenting :)