// https://syzkaller.appspot.com/bug?id=95abfa7feeb1b111f6991798f0587771d69674a5
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/prctl.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <time.h>
#include <unistd.h>

static void sleep_ms(uint64_t ms)
{
  usleep(ms * 1000);
}

static uint64_t current_time_ms()
{
  struct timespec ts;
  if (clock_gettime(CLOCK_MONOTONIC, &ts))
    exit(1);
  return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}

#define SYZ_HAVE_SETUP_TEST 1
static void setup_test()
{
  prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0);
  setpgrp();
}

#define SYZ_HAVE_RESET_TEST 1
static void reset_test()
{
  int fd;
  for (fd = 3; fd < 30; fd++)
    close(fd);
}

static void execute_one();

#define WAIT_FLAGS __WALL

static void loop()
{
  int iter;
  for (iter = 0;; iter++) {
    int pid = fork();
    if (pid < 0)
      exit(1);
    if (pid == 0) {
      setup_test();
      execute_one();
      reset_test();
      exit(0);
    }
    int status = 0;
    uint64_t start = current_time_ms();
    for (;;) {
      if (waitpid(-1, &status, WNOHANG | WAIT_FLAGS) == pid)
        break;
      sleep_ms(1);
      if (current_time_ms() - start < 5 * 1000)
        continue;
      kill(-pid, SIGKILL);
      kill(pid, SIGKILL);
      while (waitpid(-1, &status, WAIT_FLAGS) != pid) {
      }
      break;
    }
  }
}

uint64_t r[2] = {0xffffffffffffffff, 0xffffffffffffffff};

void execute_one()
{
  long res = 0;
  res = syscall(__NR_socket, 0xa, 2, 0);
  if (res != -1)
    r[0] = res;
  res = syscall(__NR_socket, 0x18, 1, 1);
  if (res != -1)
    r[1] = res;
  *(uint16_t*)0x205fafd2 = 0x18;
  *(uint32_t*)0x205fafd4 = 1;
  *(uint32_t*)0x205fafd8 = 0;
  *(uint32_t*)0x205fafdc = r[0];
  *(uint16_t*)0x205fafe0 = 2;
  *(uint16_t*)0x205fafe2 = htobe16(0);
  *(uint32_t*)0x205fafe4 = htobe32(0xe0000002);
  *(uint8_t*)0x205fafe8 = 0;
  *(uint8_t*)0x205fafe9 = 0;
  *(uint8_t*)0x205fafea = 0;
  *(uint8_t*)0x205fafeb = 0;
  *(uint8_t*)0x205fafec = 0;
  *(uint8_t*)0x205fafed = 0;
  *(uint8_t*)0x205fafee = 0;
  *(uint8_t*)0x205fafef = 0;
  *(uint32_t*)0x205faff0 = 4;
  *(uint32_t*)0x205faff4 = 0;
  *(uint32_t*)0x205faff8 = 0;
  *(uint32_t*)0x205faffc = 0;
  syscall(__NR_connect, r[1], 0x205fafd2, 0x2e);
  *(uint8_t*)0x20000140 = 0x7f;
  *(uint8_t*)0x20000141 = 0x45;
  *(uint8_t*)0x20000142 = 0x4c;
  *(uint8_t*)0x20000143 = 0x46;
  *(uint8_t*)0x20000144 = 0;
  *(uint8_t*)0x20000145 = 6;
  *(uint8_t*)0x20000146 = -1;
  *(uint8_t*)0x20000147 = 0;
  *(uint64_t*)0x20000148 = 0xe362;
  *(uint16_t*)0x20000150 = 2;
  *(uint16_t*)0x20000152 = 7;
  *(uint32_t*)0x20000154 = 0x30fe861d;
  *(uint64_t*)0x20000158 = 0xf;
  *(uint64_t*)0x20000160 = 0x40;
  *(uint64_t*)0x20000168 = 0x209;
  *(uint32_t*)0x20000170 = 0x1f;
  *(uint16_t*)0x20000174 = 8;
  *(uint16_t*)0x20000176 = 0x38;
  *(uint16_t*)0x20000178 = 1;
  *(uint16_t*)0x2000017a = 2;
  *(uint16_t*)0x2000017c = -1;
  *(uint16_t*)0x2000017e = 7;
  *(uint32_t*)0x20000180 = 0x6474e551;
  *(uint32_t*)0x20000184 = 0x72;
  *(uint64_t*)0x20000188 = 9;
  *(uint64_t*)0x20000190 = 0x1ff;
  *(uint64_t*)0x20000198 = 0x100;
  *(uint64_t*)0x200001a0 = 7;
  *(uint64_t*)0x200001a8 = 0;
  *(uint64_t*)0x200001b0 = 0x100000001;
  syscall(__NR_write, r[0], 0x20000140, 0x78);
}
int main()
{
  syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
  loop();
  return 0;
}