r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) r1 = memfd_create(&(0x7f0000001280)='\x00', 0x0) write$binfmt_script(r1, &(0x7f00000001c0)=ANY=[], 0x21b) sendfile(r0, r1, &(0x7f00000001c0), 0xf779)