Hi Gregory, On Thu, Jun 23, 2022 at 10:25:26PM -0700, Gregory Erwin wrote: > Hi Jason, > > I think you are on the right track, but even with this patch > 'ip link set wlan0 down' blocks until the hwrng reader gives up. > The reader can either be userspace (dd, cat, etc) or it can also > be the rng_core module. I can replicate the hang in the two different > situations, so I gathered two stack traces for 'ip' depending on the > reader of hwrng: Thanks for the traces. I'll send a v2 to you shortly. Jason
