// https://syzkaller.appspot.com/bug?id=f119ad453dec99a1fb65009ec22c8b1b41822ccf
// 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, /*addr=*/0x3ffffffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x400000000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x400001000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  const char* reason;
  (void)reason;
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  res = syscall(__NR_socket, /*domain=*/2ul, /*type=SOCK_DGRAM*/ 2ul,
                /*proto=*/0);
  if (res != -1)
    r[0] = res;
  syscall(__NR_setsockopt, /*fd=*/r[0], /*level=*/0,
          /*optname=IP_ADD_MEMBERSHIP*/ 0x23, /*optval=*/0ul, /*optlen=*/0ul);
  res = syscall(__NR_socket, /*domain=AF_INET|0x840000000000*/ 0x840000000002ul,
                /*type=SOCK_STREAM*/ 1ul, /*proto=*/0x100);
  if (res != -1)
    r[1] = res;
  syscall(__NR_setsockopt, /*fd=*/r[1], /*level=*/0, /*optname=*/0x30,
          /*optval=*/0ul, /*optlen=*/0ul);
  *(uint64_t*)0x4000000003c0 = 0;
  *(uint32_t*)0x4000000003c8 = 0;
  *(uint64_t*)0x4000000003d0 = 0x400000000380;
  *(uint64_t*)0x400000000380 = 0;
  *(uint64_t*)0x400000000388 = 0;
  *(uint64_t*)0x4000000003d8 = 1;
  *(uint64_t*)0x4000000003e0 = 0;
  *(uint64_t*)0x4000000003e8 = 0;
  *(uint32_t*)0x4000000003f0 = 0x4000000;
  syscall(__NR_sendmsg, /*fd=*/r[1], /*msg=*/0x4000000003c0ul,
          /*f=MSG_FASTOPEN|MSG_PROBE|MSG_EOR|0x1000*/ 0x20001090ul);
  return 0;
}