r0 = socket$inet(0x2, 0x3, 0x2) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0xcf, 0x0, 0x4)