r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc018937e, &(0x7f0000000340)=ANY=[@ANYBLOB="010000000100000018010000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./'])