// 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);
  *(uint64_t*)0x20000280 = 0x200000c0;
  *(uint16_t*)0x200000c0 = 3;
  memcpy((void*)0x200000c2,
         "\x67\x1b\xba\x8a\x07\x2a\xd4\x04\xeb\x36\x17\xc2\x8c\x00\x02\x5e\x09"
         "\xc6\xa0\xd4\xfc\x37\x35\xe9\xa3\x01\x50\x63\x5a\x98\x33\x44\x34\xa2"
         "\x43\x92\xdf\x1e\x6c\xfa\x0c\xf4\xd8\x33\x34\x87\xbc\x7d\x5e\xd5\x3c"
         "\x77\xde\xf4\xea\xe7\x71\x68\x86\xa4\xed\x93\x91\xa5\xa4\xce\x3d\x6f"
         "\x8a\xee\xa5\x6a\xda\x76\xb6\x58\xd6\x72\x75\xc5\x7a\x73\x18\x07\x20"
         "\xf3\xab\xc1\x19\xa4\xfe\x38\x90\x1a\xc5\x70\x2f\x54\xab\x28\xc7\x58"
         "\x59\xa8\xbc\xdc\x3c\xab\xef\x3a\xb8\x32\x0f\x71\xfd\xff\x87\xc0\x19"
         "\xcf\xcd\xcd\x26\xee\x56\x39",
         126);
  *(uint32_t*)0x20000288 = 0x80;
  *(uint64_t*)0x20000290 = 0x20000240;
  *(uint64_t*)0x20000240 = 0x20000140;
  *(uint64_t*)0x20000248 = 0;
  *(uint64_t*)0x20000250 = 0x20000300;
  *(uint64_t*)0x20000258 = 0;
  *(uint64_t*)0x20000260 = 0x20001040;
  *(uint64_t*)0x20000268 = 0;
  *(uint64_t*)0x20000270 = 0x20000400;
  *(uint64_t*)0x20000278 = 0;
  *(uint64_t*)0x20000298 = 4;
  *(uint64_t*)0x200002a0 = 0;
  *(uint64_t*)0x200002a8 = 0;
  *(uint32_t*)0x200002b0 = 0x10;
  syscall(__NR_sendmsg, r[0], 0x20000280, 0x40400c0);
}
int main()
{
  syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
  loop();
  return 0;
}