# 清除旧日志并开始监听，过滤 wpa_supplicant 标签
adb logcat -c
adb logcat -v time | grep -iE "wpa_supplicant|fatal|crash"
// 1. 收到开启 WPS PBC 的命令 02-04 03:13:56.446 … wlan0: Control interface command 'WPS_PBC' … 02-04 03:13:56.447 … wlan0: WPS-PBC-ACTIVE
// 2. 开始构建 WPS 探测请求包（Probe Request）的各个字段 02-04 03:13:56.458 … WPS: Building WPS IE for Probe Request 02-04 03:13:56.458 … WPS: * Version (hardcoded 0x10) … (中间省略若干字段构建日志) … 02-04 03:13:56.458 … WPS: * Device Name 02-04 03:13:56.458 … WPS: * Version2 (0x20) 02-04 03:13:56.458 D/wpa_supplicant( 2862): WPS: * Request to Enroll (1) <– 这是该进程留下的最后遗言
// 3. 进程立刻暴毙 02-04 03:13:56.480 I/AEE_AED ( 2905): pid: 2862, tid: 2862, >>> /vendor/bin/hw/wpa_supplicant <<< 02-04 03:13:56.512 I/WifiNative( 1119): wpa_supplicant died. Cleaning up internal state.
