githubmirror/liburing

test/a0908ae19763.c
59 строк2 KB
Jens Axboe
test: use symbolic mmap flag names
15 фев 2023, 21:57
15 фев 2023, 21:57ac852c1
/* 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"

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;
}