Tim

Try make clean first? Which device?

Weird. This looks like an SELinux issue, but I thought 4.4.2 did not have SELinux enabled/enforcing. What does `adb logcat | grep avc` say? I suspect you'll need to find...

Very interesting. Can you access private files, e.g: /data/data//files How did you get the adbd context?

对不起，我完全不明白。 Can you show the code? Which android version? Which device?

勁 !

你见过这个吗 https://github.com/hyln9/VIKIROOT/ ? What are you trying to achieve? 你想做什么？ non-vdso devices? Android N?

其實你係香港定大隆人？

SELinux prevents reading (therefore COWing) /init. 上的Android 7.0 selinux防止阅读（因此cowing）/初始化。

https://github.com/freddierice/trident/blob/master/README.md

https://github.com/freddierice/trident/blob/master/README.md Here dnsmasq can read /init, but it does not work on stock android. 这里dnsmasq可以读/ init，但它不适用于股票android