Package: apache2
Version: 2.4.57-2
Severity: important
Server was working just fine for years and recently started to stall
completely after 3-7 days of functioning normally. error logs get filled up
first with AH03490 and then eventually with AH00045 messages:
[Sun Mar 17 02:26:01.353381 2024] [mpm_event:error] [pid 2649373:tid
139846579189632] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase
ServerLimit.
...
[Sun Mar 17 22:00:42.201774 2024] [mpm_event:error] [pid 2649373:tid
139846579189632] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase
ServerLimit.
[Sun Mar 17 22:00:42.995574 2024] [mpm_event:error] [pid 2649373:tid
139846579189632] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase
ServerLimit.
[Sun Mar 17 22:00:42.998488 2024] [mpm_event:notice] [pid 2649373:tid
139846579189632] AH00492: caught SIGWINCH, shutting down gracefully
[Sun Mar 17 22:00:46.358981 2024] [core:warn] [pid 2649373:tid
139846579189632] AH00045: child process 2649375 still did not exit, sending a
SIGTERM
[Sun Mar 17 22:00:46.359064 2024] [core:warn] [pid 2649373:tid
139846579189632] AH00045: child process 2649376 still did not exit, sending a
SIGTERM
until I restart the beast.
$> grep AH03490 error.log | wc -l
70404
$> grep AH00045 error.log | wc -l
48
Server has a number of virtualserver's configured.
Seems has started about a month ago
$> for e in error.log*; do zgrep AH03490 $e| head -n 1 ; done
[Sun Mar 17 02:26:01.353381 2024] [mpm_event:error] [pid 2649373:tid
139846579189632] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase
ServerLimit.
[Mon Mar 11 16:47:41.181900 2024] [mpm_event:error] [pid 1172065:tid
140192799893376] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase
ServerLimit.
[Tue Mar 05 00:00:12.307813 2024] [mpm_event:error] [pid 2686718:tid
139644504094592] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase
ServerLimit.
[Sun Feb 25 03:23:33.382200 2024] [mpm_event:error] [pid 2686718:tid
139644504094592] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase
ServerLimit.
[Sat Feb 24 01:02:29.148887 2024] [mpm_event:error] [pid 2686718:tid
139644504094592] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase
ServerLimit.
[Tue Feb 13 14:28:00.653754 2024] [mpm_event:error] [pid 2434335:tid
140300052350848] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase
ServerLimit.
and likely after I configured some wsgi
$> zgrep apache /var/log/dpkg.log.* | grep 2024
/var/log/dpkg.log.2.gz:2024-02-02 12:34:23 install
libapache2-mod-python:amd64 3.5.0+git20211031.e6458ec-1+deb12u1
/var/log/dpkg.log.2.gz:2024-02-02 12:34:23 status half-installed
libapache2-mod-python:amd64 3.5.0+git20211031.e6458ec-1+deb12u1
/var/log/dpkg.log.2.gz:2024-02-02 12:34:23 status unpacked
libapache2-mod-python:amd64 3.5.0+git20211031.e6458ec-1+deb12u1
/var/log/dpkg.log.2.gz:2024-02-02 12:34:23 configure
libapache2-mod-python:amd64 3.5.0+git20211031.e6458ec-1+deb12u1
/var/log/dpkg.log.2.gz:2024-02-02 12:34:23 status unpacked
libapache2-mod-python:amd64 3.5.0+git20211031.e6458ec-1+deb12u1
/var/log/dpkg.log.2.gz:2024-02-02 12:34:23 status half-configured
libapache2-mod-python:amd64 3.5.0+git20211031.e6458ec-1+deb12u1
/var/log/dpkg.log.2.gz:2024-02-02 12:34:25 status installed
libapache2-mod-python:amd64 3.5.0+git20211031.e6458ec-1+deb12u1
/var/log/dpkg.log.2.gz:2024-02-02 12:51:18 status installed
libapache2-mod-python:amd64 3.5.0+git20211031.e6458ec-1+deb12u1
/var/log/dpkg.log.2.gz:2024-02-02 12:51:19 remove
libapache2-mod-python:amd64 3.5.0+git20211031.e6458ec-1+deb12u1
/var/log/dpkg.log.2.gz:2024-02-02 12:51:19 status half-configured
libapache2-mod-python:amd64 3.5.0+git20211031.e6458ec-1+deb12u1
/var/log/dpkg.log.2.gz:2024-02-02 12:51:21 status half-installed
libapache2-mod-python:amd64 3.5.0+git20211031.e6458ec-1+deb12u1
/var/log/dpkg.log.2.gz:2024-02-02 12:51:21 status config-files
libapache2-mod-python:amd64 3.5.0+git20211031.e6458ec-1+deb12u1
/var/log/dpkg.log.2.gz:2024-02-02 12:52:11 install
libapache2-mod-wsgi-py3:amd64 4.9.4-1+b2
/var/log/dpkg.log.2.gz:2024-02-02 12:52:11 status half-installed
libapache2-mod-wsgi-py3:amd64 4.9.4-1+b2
/var/log/dpkg.log.2.gz:2024-02-02 12:52:11 status unpacked
libapache2-mod-wsgi-py3:amd64 4.9.4-1+b2
/var/log/dpkg.log.2.gz:2024-02-02 12:52:11 configure
libapache2-mod-wsgi-py3:amd64 4.9.4-1+b2
/var/log/dpkg.log.2.gz:2024-02-02 12:52:11 status unpacked
libapache2-mod-wsgi-py3:amd64 4.9.4-1+b2
/var/log/dpkg.log.2.gz:2024-02-02 12:52:11 status half-configured
libapache2-mod-wsgi-py3:amd64 4.9.4-1+b2
/var/log/dpkg.log.2.gz:2024-02-02 12:52:14 status installed
libapache2-mod-wsgi-py3:amd64
