Warning: Permanently added '10.128.1.128' (ED25519) to the list of known hosts.
[*] Starting reproducer for refcount bug in remove_inode_hugepages...
[+] open /proc/sys/vm/nr_hugepages successful.
[+] write to /proc/sys/vm/nr_hugepages successful.
[+] close /proc/sys/vm/nr_hugepages successful.
[+] SIGBUS handler installed successfully.
[+] memfd_create with MFD_HUGETLB successful.
[+] Initial ftruncate to 8388608 bytes successful.
[+] mmap MAP_SHARED successful.
[+] Initial write to MAP_SHARED pages successful.
[+] Created 4 MAP_PRIVATE mappings and faulted initial pages.
[+] Launched 8 worker contention threads successfully.
[*] Starting main ftruncate race loop for 15 seconds...
[+] Completed 1705 contention loop iterations successfully.
[+] All worker threads joined successfully.
[+] munmap all private mappings successful.
[+] munmap shared mapping successful.
[+] close huge_fd successful.
[+] Reproducer finished.