Error wpa_supplicant RX ctrl_iface - hexdump_ascii (len = 11)

I have a relatively new Sony Xperia U, which I use to test the application.

Every second, when the phone and WiFi are active, I get the following error in LogCat:

03-15 11:29:36.637: E/wpa_supplicant(6663): RX ctrl_iface - hexdump_ascii(len=11): 03-15 11:29:36.637: E/wpa_supplicant(6663): 53 49 47 4e 41 4c 5f 50 4f 4c 4c SIGNAL_POLL 03-15 11:29:36.637: D/wpa_supplicant(6663): Command received: SIGNAL_POLL 03-15 11:29:36.637: D/wpa_supplicant(6663): nl80211: survey data missing! 

I read that it has something to do with WiFi. Well, if I turn off WiFi, it will stop.

Does anyone know what it is and how to stop it?

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Source: https://habr.com/ru/post/1469481/


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