socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000000)=@abs, 0x6e) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendfile(r0, r2, 0x0, 0x4)