// autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include uint64_t r[1] = {0xffffffffffffffff}; int main(void) { syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul, /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul); intptr_t res = 0; memcpy((void*)0x20000040, "/dev/ubi_ctrl\000", 14); res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20000040ul, /*flags=*/2ul, /*mode=*/0ul); if (res != -1) r[0] = res; *(uint32_t*)0x20000080 = 0; *(uint32_t*)0x20000084 = 0; *(uint32_t*)0x20000088 = 0xf4a; *(uint16_t*)0x2000008c = 5; *(uint8_t*)0x2000008e = 4; *(uint8_t*)0x2000008f = 0x78; memcpy((void*)0x20000090, "\xa3\x60\x13\x3b\x2b\xb1\xfd\x8d", 8); syscall(__NR_ioctl, /*fd=*/r[0], /*cmd=*/0x40186f40, /*arg=*/0x20000080ul); return 0; }