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