r1 = io_uring_setup(0x1b23, &(0x7f0000000080)={0x0, 0xbd00, 0x1, 0x2, 0x197}) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000100)=r0, 0x1) syz_open_dev$vcsn(&(0x7f0000000140), 0x8, 0x0) 14:47:12 executing program 5: io_uring_setup(0x1b23, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x197}) SYZFAIL: failed to write(kmemleak, "scan") (errno 1: Operation not permitted) BUG: leak checking failed