// https://syzkaller.appspot.com/bug?id=1665547180092fef185a46d5a4ba5b382d77848e
// 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>

long r[20];
void* thr(void* arg)
{
  switch ((long)arg) {
  case 0:
    r[0] = syscall(__NR_mmap, 0x20000000ul, 0xb52000ul, 0x3ul, 0x32ul,
                   0xfffffffffffffffful, 0x0ul);
    break;
  case 1:
    r[1] = syscall(__NR_socket, 0x2ul, 0x1ul, 0x84ul);
    break;
  case 2:
    r[2] = syscall(__NR_listen, r[1], 0x9ul);
    break;
  case 3:
    *(uint32_t*)0x20ade000 = (uint32_t)0x10;
    r[4] = syscall(__NR_accept, r[1], 0x201b4ff0ul, 0x20ade000ul);
    break;
  case 4:
    r[5] = syscall(__NR_listen, r[1], 0x0ul);
    break;
  case 5:
    memcpy((void*)0x20b51000, "\x37\x55\xce\xcb\x8e\xcf\xa3\x3e\xce\xd6"
                              "\x58\xb4\x6a\x02\x8c\xba\x29\x65\xdf\xf3"
                              "\x3d\xff\x05\x00\x23\x77",
           26);
    *(uint16_t*)0x20b51000 = (uint16_t)0x2;
    *(uint16_t*)0x20b51002 = (uint16_t)0x234e;
    *(uint32_t*)0x20b51004 = (uint32_t)0x80ffffff;
    *(uint8_t*)0x20b51008 = (uint8_t)0x0;
    *(uint8_t*)0x20b51009 = (uint8_t)0x0;
    *(uint8_t*)0x20b5100a = (uint8_t)0x0;
    *(uint8_t*)0x20b5100b = (uint8_t)0x0;
    *(uint8_t*)0x20b5100c = (uint8_t)0x0;
    *(uint8_t*)0x20b5100d = (uint8_t)0x0;
    *(uint8_t*)0x20b5100e = (uint8_t)0x0;
    *(uint8_t*)0x20b5100f = (uint8_t)0x0;
    r[18] = syscall(__NR_sendto, r[1], 0x20b51000ul, 0x1aul, 0xc084ul,
                    0x20b51000ul, 0x10ul);
    break;
  case 6:
    r[19] = syscall(__NR_listen, r[1], 0xb293ul);
    break;
  }
  return 0;
}

void loop()
{
  long i;
  pthread_t th[14];

  memset(r, -1, sizeof(r));
  for (i = 0; i < 7; i++) {
    pthread_create(&th[i], 0, thr, (void*)i);
    usleep(rand() % 10000);
  }
  usleep(rand() % 100000);
}

int main()
{
  loop();
  return 0;
}