r0 = syz_io_uring_setup(0x1565, &(0x7f0000000000), &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000000080), &(0x7f0000000100))
io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, 0x0, 0x1)