r0 = memfd_create(&(0x7f00000003c0)='oD(\xe8\x82\x82B\xe2\x0f;', 0x3) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) fcntl$addseals(r0, 0x409, 0xe)