On Sun, 18 Mar 2018, Michael Balzer wrote:
> From a first look at the mdns code in your backtrace, I would guess
> that's a double free() for the timer, it seems the timer_handle
> never gets NULLed.
That may be a bug (deficiency) in the esp-idf mDNS code.
Perhaps I hit it because OvmsMDNS::StopMDNS was called without
everything coming up correctly first?
-- Steve