Trying to modify the Android kernel exploit PoC to change my cred->security->sid to init (7). When I do this the process locks up even without any syscalls. This talk http://powerofcommunity.net/poc2016/x82.pdf slide 13 mentions this technique. Any thoughts?
SELinux in enforce mode prevent process w/ kernel creds from PTY accessing. Try to turn SELinux into Permissive. If the lock disappears, the reason becomes clear.
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That's what I ended up doing and it worked much easier. The PTY access denial would explain a lot - my adb session would just hang
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