blob: 0ffd422bb08b5b81f8158f2a4d04d3b613633a91 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
#include "../config-host.h"
/* 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/types.h>
#include <sys/mman.h>
#include <unistd.h>
#include "liburing.h"
#include "helpers.h"
#include "../src/syscall.h"
#ifndef CONFIG_USE_SANITIZER
static uint64_t r[1] = {0xffffffffffffffff};
int main(int argc, char *argv[])
{
if (argc > 1)
return T_EXIT_SKIP;
mmap((void *) 0x20000000, 0x1000000, 3, MAP_ANON|MAP_PRIVATE, -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 = __sys_io_uring_setup(0xa4, (struct io_uring_params *) 0x20000080);
if (res != -1)
r[0] = res;
*(uint32_t*)0x20000280 = -1;
__sys_io_uring_register(r[0], 2, (const void *) 0x20000280, 1);
return T_EXIT_PASS;
}
#else
int main(int argc, char *argv[])
{
return T_EXIT_SKIP;
}
#endif
|
