socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmmsg$unix(r0, &(0x7f0000004b80)=[{{0x0, 0xfffffff5, 0x0}}], 0x1, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0)