// https://syzkaller.appspot.com/bug?id=66f48a45762e3568449d268c42bf62e63419100b
// 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[5] = {0xffffffffffffffff, 0x0, 0xffffffffffffffff,
                 0xffffffffffffffff, 0x0};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  intptr_t res = 0;
  res = syscall(__NR_socket, /*domain=*/0x10ul, /*type=*/0x803ul, /*proto=*/0);
  if (res != -1)
    r[0] = res;
  *(uint64_t*)0x20000380 = 0;
  *(uint32_t*)0x20000388 = 0;
  *(uint64_t*)0x20000390 = 0x20000340;
  *(uint64_t*)0x20000340 = 0;
  *(uint64_t*)0x20000348 = 0x14;
  *(uint64_t*)0x20000398 = 1;
  *(uint64_t*)0x200003a0 = 0;
  *(uint64_t*)0x200003a8 = 0;
  *(uint32_t*)0x200003b0 = 0;
  syscall(__NR_sendmsg, /*fd=*/r[0], /*msg=*/0x20000380ul, /*f=*/0ul);
  *(uint32_t*)0x20000300 = 0x14;
  res = syscall(__NR_getsockname, /*fd=*/r[0], /*addr=*/0x20000100ul,
                /*addrlen=*/0x20000300ul);
  if (res != -1)
    r[1] = *(uint32_t*)0x20000104;
  res = syscall(__NR_socket, /*domain=*/0x10ul, /*type=*/3ul, /*proto=*/0);
  if (res != -1)
    r[2] = res;
  res = syscall(__NR_socket, /*domain=*/0x10ul, /*type=*/0x803ul, /*proto=*/0);
  if (res != -1)
    r[3] = res;
  *(uint64_t*)0x20000380 = 0;
  *(uint32_t*)0x20000388 = 0;
  *(uint64_t*)0x20000390 = 0x20000340;
  *(uint64_t*)0x20000340 = 0;
  *(uint64_t*)0x20000348 = 0x14;
  *(uint64_t*)0x20000398 = 1;
  *(uint64_t*)0x200003a0 = 0;
  *(uint64_t*)0x200003a8 = 0;
  *(uint32_t*)0x200003b0 = 0;
  syscall(__NR_sendmsg, /*fd=*/r[3], /*msg=*/0x20000380ul, /*f=*/0ul);
  *(uint32_t*)0x20000200 = 0x28a;
  res = syscall(__NR_getsockname, /*fd=*/r[3], /*addr=*/0x20000140ul,
                /*addrlen=*/0x20000200ul);
  if (res != -1)
    r[4] = *(uint32_t*)0x20000144;
  *(uint64_t*)0x20000080 = 0;
  *(uint32_t*)0x20000088 = 0;
  *(uint64_t*)0x20000090 = 0x20000500;
  *(uint64_t*)0x20000500 = 0x20000240;
  *(uint32_t*)0x20000240 = 0x38;
  *(uint16_t*)0x20000244 = 0x10;
  *(uint16_t*)0x20000246 = 0x439;
  *(uint32_t*)0x20000248 = 0;
  *(uint32_t*)0x2000024c = 0;
  *(uint8_t*)0x20000250 = 0;
  *(uint8_t*)0x20000251 = 0;
  *(uint16_t*)0x20000252 = 0;
  *(uint32_t*)0x20000254 = r[4];
  *(uint32_t*)0x20000258 = 0x1be49;
  *(uint32_t*)0x2000025c = 0;
  *(uint16_t*)0x20000260 = 0x18;
  STORE_BY_BITMASK(uint16_t, , 0x20000262, 0x12, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x20000263, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x20000263, 1, 7, 1);
  *(uint16_t*)0x20000264 = 8;
  *(uint16_t*)0x20000266 = 1;
  memcpy((void*)0x20000268, "sit\000", 4);
  *(uint16_t*)0x2000026c = 0xc;
  STORE_BY_BITMASK(uint16_t, , 0x2000026e, 2, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x2000026f, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x2000026f, 1, 7, 1);
  *(uint16_t*)0x20000270 = 8;
  *(uint16_t*)0x20000272 = 1;
  *(uint32_t*)0x20000274 = r[1];
  *(uint64_t*)0x20000508 = 0x38;
  *(uint64_t*)0x20000098 = 1;
  *(uint64_t*)0x200000a0 = 0;
  *(uint64_t*)0x200000a8 = 0;
  *(uint32_t*)0x200000b0 = 0;
  syscall(__NR_sendmsg, /*fd=*/r[2], /*msg=*/0x20000080ul, /*f=*/0ul);
  return 0;
}