如何找到wpa_supplicant 崩溃（Crash）的具体日志和原因

# 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.