audit: type=1400 audit(1515952945.475:8): avc:  denied  { map } for  pid=3656 comm="syzkaller443286" path="/dev/ashmem" dev="devtmpfs" ino=8948 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=chr_file permissive=1

======================================================
WARNING: possible circular locking dependency detected
4.15.0-rc7+ #261 Not tainted
----------------------------------------------