De repente, percebi que o wpa_supplicant está enviando spam para meus logs do sistema com estas mensagens:
Sep 02 08:07:17 elite wpa_supplicant[3054]: wlp1s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-64 noise=9999 txrate=648500
Sep 02 08:07:20 elite wpa_supplicant[3054]: wlp1s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-58 noise=9999 txrate=648500
Sep 02 08:07:23 elite wpa_supplicant[3054]: wlp1s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-58 noise=9999 txrate=648500
Sep 02 08:07:26 elite wpa_supplicant[3054]: wlp1s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-64 noise=9999 txrate=648500
Sep 02 08:07:29 elite wpa_supplicant[3054]: wlp1s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-64 noise=9999 txrate=432300
Sep 02 08:07:32 elite wpa_supplicant[3054]: wlp1s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-63 noise=9999 txrate=432300
Sep 02 08:07:35 elite wpa_supplicant[3054]: wlp1s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-63 noise=9999 txrate=576400
Sep 02 08:07:38 elite wpa_supplicant[3054]: wlp1s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-64 noise=9999 txrate=576400
Sep 02 08:07:41 elite wpa_supplicant[3054]: wlp1s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-64 noise=9999 txrate=576400
Sep 02 08:07:44 elite wpa_supplicant[3054]: wlp1s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-63 noise=9999 txrate=576400
Quero que isso pare. Meu WiFi funciona perfeitamente, mas essas mensagens aparentemente de depuração me deixam louco e geram mais de 2 GB de gravações em disco diariamente.
Nos últimos três dias:
journalctl | grep CTRL-EVENT-SIGNAL-CHANGE | wc -l
24500
Estou usando o Fedora 40 totalmente atualizado com o NetworkManager.