// https://syzkaller.appspot.com/bug?id=a5e995e7eeca5b4c96332a0db404d4810de5e62e
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

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

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

int main(void)
{
  syscall(__NR_mmap, 0x1ffff000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x21000000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  intptr_t res = 0;
  res = syscall(__NR_socket, 0x26ul, 5ul, 0);
  if (res != -1)
    r[0] = res;
  *(uint16_t*)0x20000100 = 0x26;
  memcpy((void*)0x20000102, "hash\000\000\000\000\000\000\000\000\000\000", 14);
  *(uint32_t*)0x20000110 = 0;
  *(uint32_t*)0x20000114 = 0;
  memcpy((void*)0x20000118,
         "sha512\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
         "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
         "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
         "\000\000\000\000\000\000\000\000\000",
         64);
  syscall(__NR_bind, r[0], 0x20000100ul, 0x58ul);
  res = syscall(__NR_accept4, r[0], 0ul, 0ul, 0ul);
  if (res != -1)
    r[1] = res;
  *(uint64_t*)0x20000500 = 0;
  *(uint32_t*)0x20000508 = 0;
  *(uint64_t*)0x20000510 = 0;
  *(uint64_t*)0x20000518 = 0;
  *(uint64_t*)0x20000520 = 0;
  *(uint64_t*)0x20000528 = 0;
  *(uint32_t*)0x20000530 = 0xc080;
  syscall(__NR_sendmsg, r[1], 0x20000500ul, 0xc810ul);
  *(uint64_t*)0x20000300 = 0;
  *(uint32_t*)0x20000308 = 0;
  *(uint64_t*)0x20000310 = 0x200002c0;
  *(uint64_t*)0x200002c0 = 0x20000240;
  *(uint32_t*)0x20000240 = 0;
  *(uint64_t*)0x200002c8 = 0x7ffff000;
  *(uint64_t*)0x20000318 = 1;
  *(uint64_t*)0x20000320 = 0;
  *(uint64_t*)0x20000328 = 0;
  *(uint32_t*)0x20000330 = 0;
  syscall(__NR_sendmsg, r[1], 0x20000300ul, 0ul);
  return 0;
}