I've had the same problem again on that phone but not had it happen on my other OP6. So I think that there may be a hardware issue causing the kernel issue.
But I still believe that there is a bug in pipewire. In spite of the kernel misbehaving the daemon should still be able to act in a reasonable manner - which may mean just refusing to use the sound hardware in question. -- My Main Blog http://etbe.coker.com.au/ My Documents Blog http://doc.coker.com.au/