r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x47e2, 0x0)
ftruncate(r0, 0x1000003)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10)
sendfile(r1, r0, 0x0, 0x100000001)