// https://syzkaller.appspot.com/bug?id=771e9420eb1aebfbc3d6a7ff0e34460cb1f12d77
// 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>

#define BITMASK(bf_off, bf_len) (((1ull << (bf_len)) - 1) << (bf_off))
#define STORE_BY_BITMASK(type, htobe, addr, val, bf_off, bf_len)               \
  *(type*)(addr) =                                                             \
      htobe((htobe(*(type*)(addr)) & ~BITMASK((bf_off), (bf_len))) |           \
            (((type)(val) << (bf_off)) & BITMASK((bf_off), (bf_len))))

uint64_t r[1] = {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, 0x10ul, 3ul, 0);
  if (res != -1)
    r[0] = res;
  *(uint64_t*)0x20000140 = 0;
  *(uint32_t*)0x20000148 = 0xf0ffffff;
  *(uint64_t*)0x20000150 = 0x20000080;
  *(uint64_t*)0x20000080 = 0x20000000;
  *(uint32_t*)0x20000000 = 0x34;
  *(uint16_t*)0x20000004 = 0x10;
  *(uint16_t*)0x20000006 = 0x801;
  *(uint32_t*)0x20000008 = 0;
  *(uint32_t*)0x2000000c = 0;
  *(uint8_t*)0x20000010 = 0;
  *(uint8_t*)0x20000011 = 0;
  *(uint16_t*)0x20000012 = 0;
  *(uint32_t*)0x20000014 = 0;
  *(uint32_t*)0x20000018 = 0x4000;
  *(uint32_t*)0x2000001c = 0;
  *(uint16_t*)0x20000020 = 0xc;
  STORE_BY_BITMASK(uint16_t, , 0x20000022, 0x2b, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x20000023, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x20000023, 1, 7, 1);
  *(uint16_t*)0x20000024 = 8;
  *(uint16_t*)0x20000026 = 1;
  *(uint32_t*)0x20000028 = -1;
  *(uint16_t*)0x2000002c = 8;
  *(uint16_t*)0x2000002e = 0x1b;
  *(uint32_t*)0x20000030 = 0;
  *(uint64_t*)0x20000088 = 0x34;
  *(uint64_t*)0x20000158 = 1;
  *(uint64_t*)0x20000160 = 0x6101;
  *(uint64_t*)0x20000168 = 0;
  *(uint32_t*)0x20000170 = 0;
  syscall(__NR_sendmsg, r[0], 0x20000140ul, 0ul);
  return 0;
}