https://bz.apache.org/bugzilla/show_bug.cgi?id=65771
Bug ID: 65771
Summary: Recurring issues (sites not loading) after upgrade to
2.4.52 (from 2.4.51)
Product: Apache httpd-2
Version: 2.4.52
Hardware: HP
OS: other
Status: NEW
Severity: normal
Priority: P2
Component: Core
Assignee: bugs@httpd.apache.org
Reporter: saha338-trash...@yahoo.com
Target Milestone: ---
Hello,
A few days ago i upgraded our webserver to Apache 2.4.52 (from
2.4.51-1+ubuntu18.04.1+deb.sury.org+1), and now I'm seeing strange issue:
Approx. every 1,5 days or every 1 day websites becoming not responsive. If it's
virtualhost that could be reached directly -> it just loads very long, if it's
virtualhost that is behind CloudFlare -> it also loads very long. In both cases
-> website is not opening.
In case of CloudFlare i don't see "typical" CF error, it just keeps loading.
In apache's virtualhost logs i dont see exact error. Webserver's
RAM/CPU/network/IO load as usual. Virtually nothing wrong. But websites in
cascade one by one over +- 20-30 mins stopping working. As soon as apache
restarted -> everything is back to normal.
# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.6 LTS
Release: 18.04
Codename: bionic
# php-fpm7.3 -version
PHP 7.3.33-1+ubuntu18.04.1+deb.sury.org+1 (fpm-fcgi) (built: Nov 19 2021
06:24:43)
# apache2 -version
Server version: Apache/2.4.52 (Ubuntu)
Server built: 2021-12-20T21:06:57
# apt policy apache2
apache2:
Installed: 2.4.52-1+ubuntu18.04.1+deb.sury.org+1
Candidate: 2.4.52-1+ubuntu18.04.1+deb.sury.org+1
Version table:
*** 2.4.52-1+ubuntu18.04.1+deb.sury.org+1 500
500 http://ppa.launchpad.net/ondrej/apache2/ubuntu bionic/main amd64
Packages
100 /var/lib/dpkg/status
2.4.29-1ubuntu4.20 500
500 http://il.archive.ubuntu.com/ubuntu bionic-updates/main amd64
Packages
2.4.29-1ubuntu4.18 500
500 http://security.ubuntu.com/ubuntu bionic-security/main amd64
Packages
2.4.29-1ubuntu4 500
500 http://il.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
-----
apache2/bionic,now 2.4.52-1+ubuntu18.04.1+deb.sury.org+1 amd64 [installed]
apache2-bin/bionic,now 2.4.52-1+ubuntu18.04.1+deb.sury.org+1 amd64
[installed,automatic]
apache2-data/bionic,bionic,now 2.4.52-1+ubuntu18.04.1+deb.sury.org+1 all
[installed,automatic]
apache2-utils/bionic,now 2.4.52-1+ubuntu18.04.1+deb.sury.org+1 amd64
[installed,automatic]
libapache2-mod-cloudflare/xenial,now 2016.11.0-1 amd64 [installed]
libapache2-mod-fcgid/bionic,now 1:2.3.9-1 amd64 [installed]
libapache2-mod-php7.3/bionic,now 7.3.33-1+ubuntu18.04.1+deb.sury.org+1 amd64
[installed]
python-certbot-apache/bionic,bionic,now 0.31.0-1+ubuntu18.04.1+certbot+1 all
[installed]
python3-certbot-apache/bionic,bionic,now 0.31.0-1+ubuntu18.04.1+certbot+1 all
[installed,automatic]
What i see in apache error log:
[Tue Dec 28 10:36:44.151538 2021] [proxy_fcgi:error] [pid 20792:tid
140114877458176] [client 95.91.75.28:20176] AH01071: Got error 'Primary script
unknown'
[Tue Dec 28 10:36:50.355352 2021] [proxy_fcgi:error] [pid 20791:tid
140114114115328] [client 95.91.75.28:16452] AH01071: Got error 'Primary script
unknown'
[Tue Dec 28 10:36:52.091766 2021] [proxy_fcgi:error] [pid 20791:tid
140115271718656] [client 95.91.75.28:16452] AH01071: Got error 'Primary script
unknown'
[Tue Dec 28 10:36:54.282002 2021] [proxy_fcgi:error] [pid 20791:tid
140115305289472] [client 95.91.75.28:16452] AH01071: Got error 'Primary script
unknown'
It was in the moment when issues appeared. But i's also could be seen here and
there from time to time...
Please advice, is there some additional information i need to provide?
This looking very strange, because it appeared after upgrade to 2.4.52 and it's
"fixed" by restarting apache2 service.
Thanks.
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