| /* SPDX-License-Identifier: MIT */ |
| // autogenerated by syzkaller (https://github.com/google/syzkaller) |
| |
| #include <endian.h> |
| #include <stdint.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <sys/syscall.h> |
| #include <sys/types.h> |
| #include <sys/mman.h> |
| #include <unistd.h> |
| |
| #ifndef __NR_io_uring_register |
| #define __NR_io_uring_register 427 |
| #endif |
| #ifndef __NR_io_uring_setup |
| #define __NR_io_uring_setup 425 |
| #endif |
| |
| uint64_t r[1] = {0xffffffffffffffff}; |
| |
| int main(void) |
| { |
| mmap((void *) 0x20000000, 0x1000000, 3, 0x32, -1, 0); |
| intptr_t res = 0; |
| *(uint32_t*)0x20000080 = 0; |
| *(uint32_t*)0x20000084 = 0; |
| *(uint32_t*)0x20000088 = 0; |
| *(uint32_t*)0x2000008c = 0; |
| *(uint32_t*)0x20000090 = 0; |
| *(uint32_t*)0x20000094 = 0; |
| *(uint32_t*)0x20000098 = 0; |
| *(uint32_t*)0x2000009c = 0; |
| *(uint32_t*)0x200000a0 = 0; |
| *(uint32_t*)0x200000a4 = 0; |
| *(uint32_t*)0x200000a8 = 0; |
| *(uint32_t*)0x200000ac = 0; |
| *(uint32_t*)0x200000b0 = 0; |
| *(uint32_t*)0x200000b4 = 0; |
| *(uint32_t*)0x200000b8 = 0; |
| *(uint32_t*)0x200000bc = 0; |
| *(uint32_t*)0x200000c0 = 0; |
| *(uint32_t*)0x200000c4 = 0; |
| *(uint64_t*)0x200000c8 = 0; |
| *(uint32_t*)0x200000d0 = 0; |
| *(uint32_t*)0x200000d4 = 0; |
| *(uint32_t*)0x200000d8 = 0; |
| *(uint32_t*)0x200000dc = 0; |
| *(uint32_t*)0x200000e0 = 0; |
| *(uint32_t*)0x200000e4 = 0; |
| *(uint32_t*)0x200000e8 = 0; |
| *(uint32_t*)0x200000ec = 0; |
| *(uint64_t*)0x200000f0 = 0; |
| res = syscall(__NR_io_uring_setup, 0xa4, 0x20000080); |
| if (res != -1) |
| r[0] = res; |
| *(uint32_t*)0x20000280 = -1; |
| syscall(__NR_io_uring_register, r[0], 2, 0x20000280, 1); |
| return 0; |
| } |