https://bz.apache.org/bugzilla/show_bug.cgi?id=7838
that still happens with 2.4.25
"killall httpd 2> /dev/null" in a script starting a temporary httpd for
php-pgo-profiling since it's a SIGTERM should not leave them and finally
fail after enough runs to allocate shm segment for auth_digest until you
reboot
killall httpd 2> /dev/null
sleep 2
rm -f "$PROFILE_ROOT/php.ini"
rm -f "$PROFILE_ROOT/httpd.conf"
rm -f "$PROFILE_ROOT/logs/sess_"*
rm -f "$PROFILE_ROOT/logs/authdigest"*
rm -f "$PROFILE_ROOT/logs/httpd.pid"
rm -f "$PROFILE_ROOT/logs/modsec"*
the 256 bytes are pretty clear from "AuthDigestShmemSize 256"
$HTTPD_BINARY -X -f "$PROFILE_ROOT/httpd.conf" to make sure there is
only one httpd process should not take longer than the 2 seconds sleep
given that it handles 1500 serial requests within 10 seconds before
[builduser@testserver:/rpmbuild/PHP-PGO]$ ipcs -m
------ Shared Memory Segments --------
key shmid owner perms bytes nattch status
0x661403ad 0 root 600 1000 2
0x151450bd 32769 root 600 1000 6
0x0121019a 65538 builduser 600 256 0
0xc121019a 98307 builduser 600 256 0
0x8621019a 131076 builduser 600 256 0
