1月5号拉的源码，大约开机1分钟之后就黑屏了。落盘日志在附件，以下是部分debug串口输出（selinux输出的部分就剪掉了）：

[   79.423483] [AUTH_CTRL] no auth data for this uid=5523
[   79.423557] [QOS_CTRL] do_qos_ctrl_ioctl: uid not authorized
[   79.560934] binder: 591:870 transaction failed 29201/-1, size 0-0 line 3318
[   98.218090] binder: 591:870 transaction failed 29201/-1, size 0-0 line 3318
[   98.722331] binder: 591:870 transaction failed 29201/-1, size 0-0 line 3318
[  101.683217] [AUTH_CTRL] no auth data for this uid=5523
[  101.683264] [QOS_CTRL] do_qos_ctrl_ioctl: uid not authorized
[  101.684379] [AUTH_CTRL] no auth data for this uid=5523
[  101.684417] [QOS_CTRL] do_qos_ctrl_ioctl: uid not authorized
[  109.426760] [AUTH_CTRL] no auth data for this uid=5523
[  109.426831] [QOS_CTRL] do_qos_ctrl_ioctl: uid not authorized
[  109.815361] binder: 591:870 transaction failed 29201/-1, size 0-0 line 3318

[  137.988562] hungtask_user process 566 is kicked
[  138.047920] binder: 591:870 transaction failed 29201/-1, size 0-0 line 3318

[  139.430222] [AUTH_CTRL] no auth data for this uid=5523
[  139.430271] [QOS_CTRL] do_qos_ctrl_ioctl: uid not authorized

[  149.139086] binder: 591:870 transaction failed 29201/-1, size 0-0 line 3318
[  149.643232] binder: 591:870 transaction failed 29201/-1, size 0-0 line 3318

[  161.682930] [AUTH_CTRL] no auth data for this uid=5523
[  161.682996] [QOS_CTRL] do_qos_ctrl_ioctl: uid not authorized
[  161.684224] [AUTH_CTRL] no auth data for this uid=5523
[  161.684262] [QOS_CTRL] do_qos_ctrl_ioctl: uid not authorized
[  161.744864] binder: 591:870 transaction failed 29201/-1, size 0-0 line 3318

[  167.988390] hungtask_user process 566 is kicked
[  168.300190] binder: 591:870 transaction failed 29201/-1, size 0-0 line 3318

[  169.433781] [AUTH_CTRL] no auth data for this uid=5523
[  169.433829] [QOS_CTRL] do_qos_ctrl_ioctl: uid not authorized
[  169.812968] binder: 591:870 transaction failed 29201/-1, size 0-0 line 3318

[  196.267769] [pid=1][Init][ERROR][init_signal_handler.c:44]Child process local_code_sign(pid 411) exit with signal : 9
[  196.267797] [pid=1][Init][INFO][init_signal_handler.c:56]SigHandler, SIGCHLD received, Service:local_code_sign pid:411 uid:3074 status:9.
[  196.267880] [pid=1][Init][INFO][init_common_service.c:688]Reap service local_code_sign, pid 411.
[  196.536184] binder: 591:870 transaction failed 29201/-1, size 0-0 line 3318
[  196.536223] audit: type=1400 audit(1704779314.853:641): avc:  denied  { call } for  pid=591 comm="TaskExecutor" scontext=u:r:distributeddata:s0 tcontext=u:r:netmanager:s0 tclass=binder permissive=0