r0 = memfd_create(&(0x7f0000000380)='s\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQU\x1f\x00\xb7\x01Q\xc6\x0fG/\xf9', 0x4)
mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x13, r0, 0x0)