Your message dated Sat, 28 May 2016 15:06:54 +0200 (CEST) with message-id <alpine.deb.2.11.1605281505580.9...@eru.sfritsch.de> and subject line apache2-mpm-worker: Apache mod-rewrite eats all RAM with certain rules has caused the Debian Bug report #742530, regarding apache2-mpm-worker: Apache mod-rewrite eats all RAM with certain rules to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact ow...@bugs.debian.org immediately.) -- 742530: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=742530 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
--- Begin Message ---Package: apache2-mpm-worker Version: 2.2.16-6+squeeze12 Severity: important I created a new project with the following .htaccess file to rewrite all urls with _ to use dash instead: -. ``` RewriteEngine On # If a directory or a file exists, use it directly RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^([^_]*)_([^_]*_.*) $1-$2 [N] RewriteRule ^([^_]*)_([^_]*)$ /$1-$2 [L,R=301] ``` Short after having created the file, single apache processes started to consume all available RAM, setting the system in an unstable state. Processes got killed shortly afterwards and system remained running normally but with high load and zombie PHP processes open that do not disappear. Dependend on traffic this popped up every few hours or even more often. After removing that .htaccess file everything turned back normal. To verify the problem I let the server run without the file for a day again and added the file back afterwards. Directly after sending a few request to the site I had the same problem again. -- Package-specific info: List of enabled modules from 'apache2 -M': alias auth_basic authn_file authz_default authz_groupfile authz_host authz_user autoindex cache deflate dir env expires fcgid mime negotiation reqtimeout rewrite setenvif ssl status suexec -- System Information: Debian Release: 6.0.9 APT prefers oldstable APT policy: (500, 'oldstable') Architecture: amd64 (x86_64) Kernel: Linux 2.6.32-5-amd64 (SMP w/8 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages apache2-mpm-worker depends on: ii apache2.2-bin 2.2.16-6+squeeze12 Apache HTTP Server common binary f ii apache2.2-common 2.2.16-6+squeeze12 Apache HTTP Server common files apache2-mpm-worker recommends no packages. apache2-mpm-worker suggests no packages. -- no debconf information -- mail: m...@cebe.cc mobil: 0176 / 96 52 999 7 www: http://cebe.cc/ pgp: http://cebe.cc/cebe_pub.asc skype: skype://cebe08
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--- Begin Message ---version: 2.4.9-1 This is fixed in 2.4 and wheezy with 2.2 is no longer supported. Closing.
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