[02:13:03] <wikibugs>	 06serviceops, 06MediaWiki-Engineering, 06Traffic, 07Wikimedia-production-error: 503 error when edit large size pages on PHP 8.1 - https://phabricator.wikimedia.org/T385395#10533385 (10Scott_French) Thank you both so much for your debugging today, @Daimona and @mszabo! Great, so it sounds like we have a sol...
[04:09:51] <wikibugs>	 06serviceops, 06MediaWiki-Engineering, 06Traffic, 07Wikimedia-production-error: 503 error when edit large size pages on PHP 8.1 - https://phabricator.wikimedia.org/T385395#10533418 (10Daimona) >>! In T385395#10533126, @mszabo wrote: > @daniel was right—this is indeed a case of catastrophic backtracking, al...
[04:35:15] <wikibugs>	 06serviceops, 06MediaWiki-Engineering, 06Traffic, 07Wikimedia-production-error: 503 error when edit large size pages on PHP 8.1 - https://phabricator.wikimedia.org/T385395#10533423 (10mszabo) >>! In T385395#10533418, @Daimona wrote: >>>! In T385395#10533126, @mszabo wrote: >> @daniel was right—this is inde...
[14:13:16] <wikibugs>	 06serviceops, 06MediaWiki-Engineering, 06Traffic, 07Wikimedia-production-error: 503 error when edit large size pages on PHP 8.1 - https://phabricator.wikimedia.org/T385395#10533617 (10mszabo) The PCRE version used by our PHP 7.4 base image is 10.32, while 8.1 uses 10.36: ` $ podman run --rm docker-registry...
[15:43:14] <wikibugs>	 06serviceops, 06MediaWiki-Engineering, 06Traffic, 07Wikimedia-production-error: 503 error when edit large size pages on PHP 8.1 - https://phabricator.wikimedia.org/T385395#10533683 (10Daimona) >>! In T385395#10533423, @mszabo wrote: >>>! In T385395#10533418, @Daimona wrote: >>>>! In T385395#10533126, @msza...
[16:15:39] <wikibugs>	 06serviceops, 06MediaWiki-Engineering, 06Traffic, 07Wikimedia-production-error: 503 error when edit large size pages on PHP 8.1 - https://phabricator.wikimedia.org/T385395#10533696 (10mszabo) >>! In T385395#10533683, @Daimona wrote:  > Yeah, fair point. RE2 was even considered as an option in T240884 5 yea...
[16:23:13] <wikibugs>	 06serviceops, 06MediaWiki-Engineering, 06Traffic, 07Wikimedia-production-error: 503 error when edit large size pages on PHP 8.1 - https://phabricator.wikimedia.org/T385395#10533700 (10mszabo) As for a potential way forward: It seems PHP 8.1 bundles PCRE2 10.39, which includes the above fix, so we could bui...
[20:15:47] <wikibugs>	 06serviceops, 06MediaWiki-Engineering, 06Traffic, 07Upstream, 07Wikimedia-production-error: 503 error when edit large size pages on PHP 8.1 - https://phabricator.wikimedia.org/T385395#10533797 (10Reedy)