// https://syzkaller.appspot.com/bug?id=ca20586a5f42828d3ca74912f371216a9bdb6b2d
// 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[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, 0x10ul, 3ul, 0);
  if (res != -1)
    r[0] = res;
  *(uint64_t*)0x20000180 = 0;
  *(uint32_t*)0x20000188 = 0;
  *(uint64_t*)0x20000190 = 0x200000c0;
  *(uint64_t*)0x200000c0 = 0x20001280;
  memcpy((void*)0x20001280,
         "\x34\x00\x00\x00\x10\x00\x01\x04\x00\x00\x09\x04\x00\x00\x00\x00\x00"
         "\x00\x00\x00",
         20);
  *(uint32_t*)0x20001294 = -1;
  memcpy((void*)0x20001298,
         "\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x12\x00\x0c\x00\x01\x00\x62"
         "\x72\x69\x64\x67\x65",
         22);
  *(uint64_t*)0x200000c8 = 0x34;
  *(uint64_t*)0x20000198 = 1;
  *(uint64_t*)0x200001a0 = 0;
  *(uint64_t*)0x200001a8 = 0;
  *(uint32_t*)0x200001b0 = 0;
  syscall(__NR_sendmsg, r[0], 0x20000180ul, 0ul);
  *(uint64_t*)0x20000300 = 0;
  *(uint32_t*)0x20000308 = 0;
  *(uint64_t*)0x20000310 = 0x200002c0;
  *(uint64_t*)0x200002c0 = 0x20000340;
  *(uint32_t*)0x20000340 = 0x6c;
  *(uint16_t*)0x20000344 = 0x30;
  *(uint16_t*)0x20000346 = 5;
  *(uint32_t*)0x20000348 = 0;
  *(uint32_t*)0x2000034c = 0;
  *(uint8_t*)0x20000350 = 0;
  *(uint8_t*)0x20000351 = 0;
  *(uint16_t*)0x20000352 = 0;
  *(uint16_t*)0x20000354 = 0x58;
  *(uint16_t*)0x20000356 = 1;
  *(uint16_t*)0x20000358 = 0x54;
  STORE_BY_BITMASK(uint16_t, , 0x2000035a, 1, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x2000035b, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x2000035b, 0, 7, 1);
  *(uint16_t*)0x2000035c = 9;
  *(uint16_t*)0x2000035e = 1;
  memcpy((void*)0x20000360, "gact\000", 5);
  *(uint16_t*)0x20000368 = 0x28;
  STORE_BY_BITMASK(uint16_t, , 0x2000036a, 2, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x2000036b, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x2000036b, 1, 7, 1);
  *(uint16_t*)0x2000036c = 0x18;
  *(uint16_t*)0x2000036e = 2;
  *(uint32_t*)0x20000370 = 0;
  *(uint32_t*)0x20000374 = 0;
  *(uint32_t*)0x20000378 = 0;
  *(uint32_t*)0x2000037c = 0;
  *(uint32_t*)0x20000380 = 0;
  *(uint16_t*)0x20000384 = 0xc;
  *(uint16_t*)0x20000386 = 3;
  *(uint16_t*)0x20000388 = 3;
  *(uint16_t*)0x2000038a = 0;
  *(uint32_t*)0x2000038c = 0;
  *(uint16_t*)0x20000390 = 4;
  *(uint16_t*)0x20000392 = 6;
  *(uint16_t*)0x20000394 = 0xc;
  *(uint16_t*)0x20000396 = 7;
  *(uint32_t*)0x20000398 = 0;
  *(uint32_t*)0x2000039c = 0;
  *(uint16_t*)0x200003a0 = 0xc;
  *(uint16_t*)0x200003a2 = 8;
  *(uint32_t*)0x200003a4 = 0;
  *(uint32_t*)0x200003a8 = 0;
  *(uint64_t*)0x200002c8 = 0x6c;
  *(uint64_t*)0x20000318 = 1;
  *(uint64_t*)0x20000320 = 0;
  *(uint64_t*)0x20000328 = 0;
  *(uint32_t*)0x20000330 = 0;
  syscall(__NR_sendmsg, -1, 0x20000300ul, 0ul);
  *(uint64_t*)0x20000000 = 0;
  *(uint32_t*)0x20000008 = 0;
  *(uint64_t*)0x20000010 = 0x20000180;
  *(uint64_t*)0x20000180 = 0x20000280;
  memcpy((void*)0x20000280,
         "\xa0\x00\x00\x00\x10\x00\x3b\x0e\x20\x00\x00\x00\x00\x00\x00\x00\x00"
         "\x00\x00\x00",
         20);
  *(uint32_t*)0x20000294 = -1;
  memcpy((void*)0x20000298,
         "\x02\x00\x00\x00\x00\x00\x00\x00\x80\x00\x12\x00\x08\x00\x01\x00\x76"
         "\x74\x69\x36\x74\x00\x02\x00\x60\x00\x05",
         27);
  *(uint64_t*)0x20000188 = 0xa0;
  *(uint64_t*)0x20000018 = 1;
  *(uint64_t*)0x20000020 = 0;
  *(uint64_t*)0x20000028 = 0;
  *(uint32_t*)0x20000030 = 0;
  syscall(__NR_sendmsg, -1, 0x20000000ul, 0ul);
  res = syscall(__NR_socket, 0x10ul, 0x8000000000000003ul, 0);
  if (res != -1)
    r[1] = res;
  syscall(__NR_sendmmsg, r[1], 0x20000000ul, 0x4000000000001f2ul, 0ul);
  return 0;
}