Exploit just does nothing on zenphone 2 laser

[J0SH1X]

tmp/dirtycow /data/local/tmp/run-as /system/bin/run-as <
WARNING: linker: /data/local/tmp/dirtycow: unsupported flags DT_FLAGS_1=0x8000001
dcow /data/local/tmp/run-as /system/bin/run-as
warning: source file size (14112) and destination file size (14192) differ
will append 80 zero bytes to source

[] size 14192
[] mmap 0x7fb0210000
[] currently 0x7fb0210000=10102464c457f
[] using /proc/self/mem method
[] check thread starts, address 0x7fb0210000, size 14192
[] madvise thread starts, address 0x7fb0210000, size 14192

[J0SH1X]

Android 6.0.1 December 1st 2016

Kernel 3.10.49

[timwr]

I assume this was patched in December 2016.
Can you try:
make test

[J0SH1X]

I already got the phone unlocked and rooted, as far as i know it was patched in 5th Dezember 2016 the phone was on 1st december