Hmm, from what I can tell from the stacktrace it has either an issue to start the wireless driver in flint or it has an issue to boot the driver.

Could I ask a few questions:

  1. what where your last changes before this happened?

  2. what firmware is being used?

  3. did you flash something else than the stock firmware or by the use of a programmer? or did you do a chip replacement with a different size? (From researching it seems the wifi driver can disappear when you flash a different size on a different chip).

  1. Has the ssid valid symbols in the config or do they invalidate, could you test?

  2. I just googled did you do anything related to the country code ?, It might be crashing by this.

I guess it could be that its fixed when you update to a newer version or do full reset?