// https://syzkaller.appspot.com/bug?id=728ac357a5b34a34ac20bfeff9cb4b0e988ae87f
// 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, 0xc);
  if (res != -1)
    r[0] = res;
  *(uint64_t*)0x20000040 = 0;
  *(uint32_t*)0x20000048 = 0;
  *(uint64_t*)0x20000050 = 0x20000140;
  *(uint64_t*)0x20000140 = 0x20000080;
  *(uint32_t*)0x20000080 = 0x14;
  *(uint16_t*)0x20000084 = 0x10;
  *(uint16_t*)0x20000086 = 1;
  *(uint32_t*)0x20000088 = 0;
  *(uint32_t*)0x2000008c = 0;
  *(uint8_t*)0x20000090 = 0;
  *(uint8_t*)0x20000091 = 0;
  *(uint16_t*)0x20000092 = htobe16(0xa);
  *(uint32_t*)0x20000094 = 0x20;
  *(uint8_t*)0x20000098 = 0;
  *(uint8_t*)0x20000099 = 0xa;
  *(uint16_t*)0x2000009a = 0x401;
  *(uint32_t*)0x2000009c = 0;
  *(uint32_t*)0x200000a0 = 0;
  *(uint8_t*)0x200000a4 = 0;
  *(uint8_t*)0x200000a5 = 0;
  *(uint16_t*)0x200000a6 = htobe16(0);
  *(uint16_t*)0x200000a8 = 9;
  *(uint16_t*)0x200000aa = 1;
  memcpy((void*)0x200000ac, "syz0\000", 5);
  *(uint32_t*)0x200000b4 = 0x48;
  *(uint8_t*)0x200000b8 = 9;
  *(uint8_t*)0x200000b9 = 0xa;
  *(uint16_t*)0x200000ba = 0x401;
  *(uint32_t*)0x200000bc = 0;
  *(uint32_t*)0x200000c0 = 0;
  *(uint8_t*)0x200000c4 = 0;
  *(uint8_t*)0x200000c5 = 0;
  *(uint16_t*)0x200000c6 = htobe16(0);
  *(uint16_t*)0x200000c8 = 8;
  STORE_BY_BITMASK(uint16_t, , 0x200000ca, 0xa, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x200000cb, 1, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x200000cb, 0, 7, 1);
  *(uint32_t*)0x200000cc = htobe32(0);
  *(uint16_t*)0x200000d0 = 9;
  *(uint16_t*)0x200000d2 = 2;
  memcpy((void*)0x200000d4, "syz1\000", 5);
  *(uint16_t*)0x200000dc = 9;
  *(uint16_t*)0x200000de = 1;
  memcpy((void*)0x200000e0, "syz0\000", 5);
  *(uint16_t*)0x200000e8 = 8;
  STORE_BY_BITMASK(uint16_t, , 0x200000ea, 5, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x200000eb, 1, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x200000eb, 0, 7, 1);
  *(uint32_t*)0x200000ec = htobe32(4);
  *(uint16_t*)0x200000f0 = 0xc;
  STORE_BY_BITMASK(uint16_t, , 0x200000f2, 9, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x200000f3, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x200000f3, 1, 7, 1);
  *(uint16_t*)0x200000f4 = 8;
  STORE_BY_BITMASK(uint16_t, , 0x200000f6, 1, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x200000f7, 1, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x200000f7, 0, 7, 1);
  *(uint32_t*)0x200000f8 = htobe32(0xfffffff9);
  *(uint32_t*)0x200000fc = 0x14;
  *(uint16_t*)0x20000100 = 0x10;
  *(uint16_t*)0x20000102 = 1;
  *(uint32_t*)0x20000104 = 0;
  *(uint32_t*)0x20000108 = 0;
  *(uint8_t*)0x2000010c = 0;
  *(uint8_t*)0x2000010d = 0;
  *(uint16_t*)0x2000010e = htobe16(0xa);
  *(uint64_t*)0x20000148 = 0x90;
  *(uint64_t*)0x20000058 = 1;
  *(uint64_t*)0x20000060 = 0;
  *(uint64_t*)0x20000068 = 0;
  *(uint32_t*)0x20000070 = 0;
  syscall(__NR_sendmsg, r[0], 0x20000040ul, 0ul);
  return 0;
}