重启几次手机后，wdb卡主

[prife]

现象

1. tidevice list命令卡主、go-ios卡主
2. 插拔手机无反应

复现步骤

1. 启动HAProxy、wdb
2. 依次执行
   1. tidevice reboot
   2. tidevice developer，如果卡主，按ctrl-c终止
   3. idevicediagnostics restart
   4. tidevice info测试是否卡主
   5. 重复以上步骤

使用未添加conn.Close版本的relay程序取代wdb，如此几轮以后必现

解决

1. 重启wdb后，问题消失

[mutu1213]

已复现 huji@BRIANHU-MB2:/Users/huji/work/ct/ios/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/16.0 $ tidevice reboot

Traceback (most recent call last): File "/usr/local/bin/tidevice", line 8, in sys.exit(main()) File "/usr/local/lib/python3.9/site-packages/tidevice/main.py", line 965, in main actionsargs.subparser File "/usr/local/lib/python3.9/site-packages/tidevice/main.py", line 180, in cmd_reboot d = _udid2device(args.udid) File "/usr/local/lib/python3.9/site-packages/tidevice/main.py", line 77, in _udid2device _udid = _complete_udid(udid) File "/usr/local/lib/python3.9/site-packages/tidevice/main.py", line 45, in _complete_udid infos = um.device_list() File "/usr/local/lib/python3.9/site-packages/tidevice/_usbmux.py", line 81, in device_list data = self.send_recv(payload, timeout=10) File "/usr/local/lib/python3.9/site-packages/tidevice/_usbmux.py", line 54, in send_recv data = s.send_recv_packet(payload, timeout) File "/usr/local/lib/python3.9/site-packages/tidevice/_safe_socket.py", line 257, in send_recv_packet return self.recv_packet() File "/usr/local/lib/python3.9/site-packages/tidevice/_safe_socket.py", line 252, in recv_packet return self.psock.recv_packet(header_size) File "/usr/local/lib/python3.9/site-packages/tidevice/_safe_socket.py", line 197, in recv_packet header = self.recvall(16) File "/usr/local/lib/python3.9/site-packages/tidevice/_safe_socket.py", line 113, in recvall chunk = self._sock.recv(size - len(buf)) socket.timeout: timed out huji@BRIANHU-MB2:/Users/huji/work/ct/ios/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/16.0 $ idevicediagnostics restart ERROR: Could not connect to lockdownd, error code -8 huji@BRIANHU-MB2:/Users/huji/work/ct/ios/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/16.0 $ idevicediagnostics restart ERROR: Could not connect to lockdownd, error code -8

// 关闭wdb进程 huji@BRIANHU-MB2:/Users/huji/work/ct/ios/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/16.0 $ idevicediagnostics restart Restarting device.