r0 = io_uring_setup(0x396d, &(0x7f00000001c0))
io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000c00), 0x1312)
io_uring_register$IORING_REGISTER_FILES(r0, 0x2, &(0x7f00000001c0)=[0xffffffffffffffff], 0x1)