Comment # 1 on bug 1181133 from Takashi Iwai

There has been no real code change between 5.9 and 5.10 wrt pwc driver itself,
so it must be some other area (possibly the USB stack or the media core) that
got broken.

Could you give the full kernel messages (output of dmesg)?  There might be some
more hints than the single error line there.

Also, just to be sure, could you check some older 5.10.x kernels that are
available in OBS history repo, and verify that all 5.10.x suffer from the
problem?
  http://download.opensuse.org/history/