socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x23, &(0x7f00000001c0)=0x9, 0x4) write$binfmt_aout(r1, 0x0, 0x0) recvmsg$unix(r0, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)