> I will call the mesh peers "STA A" and "STA B". > > Both STA has one physical wireless I/F and wired I/F. Ok. [snip configuration] > Then STA A or STA B crashes, not both. Nevertheless, I don't have hardware to try to reproduce it, and I can't see any such issues (even with real forwarding, I even just wrote a wpa_s test for that) in hwsim. Even a photo of the crash on the VT would help. Or maybe you can set up netconsole on the wired interface? johannes