// https://syzkaller.appspot.com/bug?id=45d96c8c21b7ac0cd10880ed63d6c19b05249631
// 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>

#ifndef __NR_open_tree
#define __NR_open_tree 428
#endif

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffffffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200001000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  const char* reason;
  (void)reason;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  //  open_tree arguments: [
  //    dfd: fd_dir (resource)
  //    filename: ptr[in, buffer] {
  //      buffer: {00} (length 0x1)
  //    }
  //    flags: open_tree_flags = 0x9902 (8 bytes)
  //  ]
  //  returns fd
  memset((void*)0x200000000640, 0, 1);
  syscall(
      __NR_open_tree, /*dfd=*/0xffffff9c, /*filename=*/0x200000000640ul,
      /*flags=AT_SYMLINK_NOFOLLOW|AT_RECURSIVE|AT_NO_AUTOMOUNT|AT_EMPTY_PATH|0x2*/
      0x9902ul);
  return 0;
}