// https://syzkaller.appspot.com/bug?id=3a4e24635f1d7d69233303b0cd4f1d20fd889d40
// autogenerated by syzkaller (http://github.com/google/syzkaller)

#define _GNU_SOURCE
#include <endian.h>
#include <fcntl.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <unistd.h>

static uintptr_t syz_open_procfs(uintptr_t a0, uintptr_t a1)
{

  char buf[128];
  memset(buf, 0, sizeof(buf));
  if (a0 == 0) {
    snprintf(buf, sizeof(buf), "/proc/self/%s", (char*)a1);
  } else if (a0 == (uintptr_t)-1) {
    snprintf(buf, sizeof(buf), "/proc/thread-self/%s", (char*)a1);
  } else {
    snprintf(buf, sizeof(buf), "/proc/self/task/%d/%s", (int)a0, (char*)a1);
  }
  int fd = open(buf, O_RDWR);
  if (fd == -1)
    fd = open(buf, O_RDONLY);
  return fd;
}

uint64_t r[2] = {0x0, 0xffffffffffffffff};
void loop()
{
  long res = 0;
  res = syscall(__NR_io_setup, 0x100, 0x20001680);
  if (res != -1)
    r[0] = *(uint64_t*)0x20001680;
  memcpy((void*)0x20000040, "mountinfo", 10);
  res = syz_open_procfs(0, 0x20000040);
  if (res != -1)
    r[1] = res;
  *(uint64_t*)0x20001600 = 0x20001200;
  *(uint64_t*)0x20001200 = 0;
  *(uint32_t*)0x20001208 = 0;
  *(uint32_t*)0x2000120c = 0;
  *(uint16_t*)0x20001210 = 0;
  *(uint16_t*)0x20001212 = 1;
  *(uint32_t*)0x20001214 = r[1];
  *(uint64_t*)0x20001218 = 0x20001180;
  *(uint64_t*)0x20001220 = 0;
  *(uint64_t*)0x20001228 = 0xfffffffffffffff9;
  *(uint64_t*)0x20001230 = 0;
  *(uint32_t*)0x20001238 = 0;
  *(uint32_t*)0x2000123c = -1;
  *(uint64_t*)0x20001608 = 0x200013c0;
  *(uint64_t*)0x200013c0 = 0;
  *(uint32_t*)0x200013c8 = 0;
  *(uint32_t*)0x200013cc = 0;
  *(uint16_t*)0x200013d0 = 0;
  *(uint16_t*)0x200013d2 = 0xb27;
  *(uint32_t*)0x200013d4 = -1;
  *(uint64_t*)0x200013d8 = 0x20001280;
  *(uint64_t*)0x200013e0 = 0;
  *(uint64_t*)0x200013e8 = 0x200;
  *(uint64_t*)0x200013f0 = 0;
  *(uint32_t*)0x200013f8 = 0;
  *(uint32_t*)0x200013fc = -1;
  *(uint64_t*)0x20001610 = 0x20001500;
  *(uint64_t*)0x20001500 = 0;
  *(uint32_t*)0x20001508 = 0;
  *(uint32_t*)0x2000150c = 0;
  *(uint16_t*)0x20001510 = 7;
  *(uint16_t*)0x20001512 = 0xfff9;
  *(uint32_t*)0x20001514 = -1;
  *(uint64_t*)0x20001518 = 0x20001440;
  *(uint64_t*)0x20001520 = 0;
  *(uint64_t*)0x20001528 = 3;
  *(uint64_t*)0x20001530 = 0;
  *(uint32_t*)0x20001538 = 0;
  *(uint32_t*)0x2000153c = -1;
  *(uint64_t*)0x20001618 = 0x200015c0;
  *(uint64_t*)0x200015c0 = 0;
  *(uint32_t*)0x200015c8 = 0;
  *(uint32_t*)0x200015cc = 0;
  *(uint16_t*)0x200015d0 = 0xb;
  *(uint16_t*)0x200015d2 = 9;
  *(uint32_t*)0x200015d4 = -1;
  *(uint64_t*)0x200015d8 = 0x20001540;
  *(uint64_t*)0x200015e0 = 0;
  *(uint64_t*)0x200015e8 = 8;
  *(uint64_t*)0x200015f0 = 0;
  *(uint32_t*)0x200015f8 = 0;
  *(uint32_t*)0x200015fc = -1;
  syscall(__NR_io_submit, r[0], 4, 0x20001600);
}

int main()
{
  syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
  loop();
  return 0;
}