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Bug #75107 opcache_reset will cause running FPM process stop with SIGKILL
Submitted: 2017-08-23 06:58 UTC Modified: -
From: greatdeer at gmail dot com Assigned:
Status: Open Package: opcache
PHP Version: 5.6.31 OS: CentOS6.5
Private report: No CVE-ID:
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 [2017-08-23 06:58 UTC] greatdeer at gmail dot com
Description:
------------
I use Nginx and PHP-FPM, Occasionally, php-fpm.log will report SIGKILL ("WARNING: [pool www] child 12197 exited on signal 9 (SIGKILL) after 2046.724398 seconds from start") with no more messages. I look for the reason for a long time, and finally I found it. It was opcache_reset. When I update the php codes, opcache_reset() will be triggered to make the codes validate immediately. And sometimes some scripts were executing just the same time and would crash.
Is it a bug? or I should avoid useing opcache_reset()?


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Last updated: Tue Aug 29 15:01:52 2017 UTC