mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x44032, 0xffffffffffffffff, 0x0)
r0 = socket$unix(0x1, 0x2, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0)