后臺登錄頁獲取驗證碼時 進程異常  接口 /adminapi/ajcaptcha?captchaType=blockPuzzle

WARNING ProcessPool::wait(): worker#1 abnormal exit, status=0, signal=11
A bug occurred in Swoole-v4.8.13, please report it.
The Swoole developers probably don't know about it,
and unless you report it, chances are it won't be fixed.
You can read How to report a bug doc before submitting any bug reports:
>> https://github.com/swoole/swoole-src/blob/master/.github/ISSUE.md 
Please do not send bug reports in the mailing list or personal letters.
The issue page is also suitable to submit feature requests.

OS: Linux 3.10.0-1062.18.1.el7.x86_64 #1 SMP Tue Mar 17 23:49:17 UTC 2020 x86_64
GCC_VERSION: 4.8.5 20150623 (Red Hat 4.8.5-44)
PHP_VERSION : 8.0.26