// https://syzkaller.appspot.com/bug?id=3637780d6c03e5e0a8775019d27a7907971d3650
// 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>

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*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=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(
      __NR_mmap, /*addr=*/0x20000000ul, /*len=*/0xfbe000ul,
      /*prot=PROT_GROWSUP|PROT_SEM|PROT_WRITE|PROT_READ|PROT_EXEC*/ 0x200000ful,
      /*flags=MAP_NORESERVE|MAP_FIXED|MAP_ANONYMOUS|MAP_SHARED*/ 0x4031ul,
      /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_madvise, /*addr=*/0x200ec000ul, /*len=*/0x800000ul,
          /*advice=MADV_POPULATE_WRITE*/ 0x17ul);
  syscall(__NR_madvise, /*addr=*/0x20000000ul, /*len=*/0x800018ul,
          /*advice=MADV_COLLAPSE*/ 0x19ul);
  return 0;
}