r0 = socket$inet(0xa, 0x3, 0xff)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0)
fallocate(r1, 0x0, 0x0, 0x1000002)
mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x3000009, 0x11, r1, 0x0)
bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10)