// https://syzkaller.appspot.com/bug?id=48416b0e063ad24428bf04ec2da5b59711dc0eb3
// autogenerated by syzkaller (http://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <pthread.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <sys/syscall.h>
#include <unistd.h>

static void test();

void loop()
{
  while (1) {
    test();
  }
}

long r[11];
void* thr(void* arg)
{
  switch ((long)arg) {
  case 0:
    r[0] = syscall(__NR_mmap, 0x20000000ul, 0xfff000ul, 0x3ul, 0x32ul,
                   0xfffffffffffffffful, 0x0ul);
    break;
  case 1:
    memcpy((void*)0x20004ff7, "\x2f\x64\x65\x76\x2f\x6b\x76\x6d\x00",
           9);
    r[2] = syscall(__NR_openat, 0xffffffffffffff9cul, 0x20004ff7ul,
                   0x0ul, 0x0ul);
    break;
  case 2:
    r[3] = syscall(__NR_ioctl, r[2], 0xae01ul, 0x0ul);
    break;
  case 3:
    r[4] = syscall(__NR_ioctl, r[3], 0xae41ul, 0x1feul);
    break;
  case 4:
    r[5] = syscall(__NR_ioctl, r[3], 0xae41ul, 0x0ul);
    break;
  case 5:
    r[6] = syscall(__NR_ioctl, r[5], 0xae80ul, 0x0ul);
    break;
  case 6:
    r[7] = syscall(__NR_ioctl, r[5], 0xae80ul, 0x0ul);
    break;
  case 7:
    *(uint16_t*)0x20d80f80 = (uint16_t)0x1e;
    memcpy((void*)0x20d80f82,
           "\x01\x03\x00\x00\xa8\x00\x00\x00\x00\x00\x00\x00\x00\x00"
           "\x00\x00\x09\xa9\x79\xf3\xf1\xb3\x0c\x7b\xc8\x00\x00\x00"
           "\x06\xba\xd6\x2e\x0a\x43\xfe\xff\xed\x49\x38\xd3\x6d\x73"
           "\xfb\x8f\x84\x01\xa3\xff\x59\x82\x9a\x2b\x0a\xfe\x7c\xe4"
           "\x3a\x4b\x24\x70\x90\xc5\x21\x66\x69\xc7\x02\x1f\x6f\x65"
           "\xdc\x21\x60\xe7\xe5\x8f\x35\x8c\x00\x02\xf0\x00\x01\x58"
           "\xd1\x9b\xcb\x31\xf1\x31\x4a\x8e\xf1\x51\x62\x2c\xa5\xbd"
           "\xb9\xc8\xea\xd2\x00\x00\x77\xae\x6d\x1c\x90\x00\x1d\x6d"
           "\x90\x98\x0e\xe5\x90\xc8\xb9\xf7\x0d\xc1\x36\xcb\x18\x4a",
           126);
    r[10] =
        syscall(__NR_bind, 0xfffffffffffffffful, 0x20d80f80ul, 0x80ul);
    break;
  }
  return 0;
}

void test()
{
  long i;
  pthread_t th[16];

  memset(r, -1, sizeof(r));
  srand(getpid());
  for (i = 0; i < 8; i++) {
    pthread_create(&th[i], 0, thr, (void*)i);
    usleep(rand() % 10000);
  }
  for (i = 0; i < 8; i++) {
    pthread_create(&th[8 + i], 0, thr, (void*)i);
    if (rand() % 2)
      usleep(rand() % 10000);
  }
  usleep(rand() % 100000);
}

int main()
{
  int i;
  for (i = 0; i < 8; i++) {
    if (fork() == 0) {
      loop();
      return 0;
    }
  }
  sleep(1000000);
  return 0;
}