recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000001480)={0x0, 0x989680})
r0 = io_uring_setup(0x396d, &(0x7f00000001c0))
io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000c00), 0x1312)