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Maniphest T109544

"Redis::publish requires at least 2 parameters 2 given"
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Description

I realize that error message doesn't make any sense, but that's what it says:

From fluorine:

mattflaschen@fluorine:/a/mw-log$ grep -A 3 'Redis::publish requires at least 2 param' hhvm.log 
Aug 18 19:05:03 mw1133:  #012Fatal error: Redis::publish requires at least 2 parameters 2 given in /srv/mediawiki/php-1.26wmf18/includes/clientpool/RedisConnectionPool.php on line 483
Aug 18 19:05:03 mw1133:  #012Notice: JobQueueGroup::__destruct: 7 buffered job(s) of type(s) RestbaseUpdateJob, RecentChangesUpdateJob never inserted. in /srv/mediawiki/php-1.26wmf18/includes/jobqueue/JobQueueGroup.php on line 420
Aug 18 19:05:03 mw1133:  #012Notice: Uncommitted DB writes (transaction from DatabaseBase::query (LinkCache::addLinkObj)). in /srv/mediawiki/php-1.26wmf18/includes/db/Database.php on line 4277
Aug 15 00:53:38 mw1114:  message repeated 5 times: [ Lost parent, LightProcess exiting]
--
Aug 18 20:37:26 mw1017:  #012Fatal error: Redis::publish requires at least 2 parameters 2 given in /srv/mediawiki/php-1.26wmf19/includes/clientpool/RedisConnectionPool.php on line 483
Aug 18 20:37:26 mw1017:  #012Notice: Uncommitted DB writes (transaction from DatabaseBase::query (Flow\Repository\UserName\TwoStepUserNameQuery::execute)). in /srv/mediawiki/php-1.26wmf19/includes/db/Database.php on line 4277
Aug 18 20:37:26 mw1017:  #012Notice: JobQueueGroup::__destruct: 5 buffered job(s) of type(s) RestbaseUpdateJob, RecentChangesUpdateJob never inserted. in /srv/mediawiki/php-1.26wmf19/includes/jobqueue/JobQueueGroup.php on line 420
--
Aug 18 22:29:19 mw1017:  #012Fatal error: Redis::publish requires at least 2 parameters 2 given in /srv/mediawiki/php-1.26wmf19/includes/clientpool/RedisConnectionPool.php on line 483
Aug 18 22:29:19 mw1017:  #012Notice: JobQueueGroup::__destruct: 5 buffered job(s) of type(s) RestbaseUpdateJob, RecentChangesUpdateJob never inserted. in /srv/mediawiki/php-1.26wmf19/includes/jobqueue/JobQueueGroup.php on line 420
Aug 18 22:29:19 mw1017:  #012Notice: Uncommitted DB writes (transaction from DatabaseBase::query (Flow\Repository\UserName\TwoStepUserNameQuery::execute)). in /srv/mediawiki/php-1.26wmf19/includes/db/Database.php on line 4277
--
Aug 19 00:46:48 mw1012:  #012Fatal error: Redis::publish requires at least 2 parameters 2 given in /srv/mediawiki/php-1.26wmf18/includes/clientpool/RedisConnectionPool.php on line 483
Aug 19 00:46:51 mw1138:  #012Fatal error: Redis::publish requires at least 2 parameters 2 given in /srv/mediawiki/php-1.26wmf18/includes/clientpool/RedisConnectionPool.php on line 483
Aug 19 00:46:51 mw1138:  #012Notice: Uncommitted DB writes (transaction from DatabaseBase::query (LinkCache::addLinkObj)). in /srv/mediawiki/php-1.26wmf18/includes/db/Database.php on line 4277
Aug 19 00:46:51 mw1138:  #012Notice: DB transaction callbacks still pending (from EmailNotification::updateWatchlistTimestamp). in /srv/mediawiki/php-1.26wmf18/includes/db/Database.php on line 4285
Aug 19 00:46:51 mw1138:  #012Notice: JobQueueGroup::__destruct: 3 buffered job(s) of type(s) RestbaseUpdateJob, RecentChangesUpdateJob never inserted. in /srv/mediawiki/php-1.26wmf18/includes/jobqueue/JobQueueGroup.php on line 420
--
Aug 19 00:56:05 mw1189:  #012Fatal error: Redis::publish requires at least 2 parameters 2 given in /srv/mediawiki/php-1.26wmf18/includes/clientpool/RedisConnectionPool.php on line 483
Aug 19 00:56:05 mw1189:  #012Notice: JobQueueGroup::__destruct: 3 buffered job(s) of type(s) RestbaseUpdateJob, RecentChangesUpdateJob never inserted. in /srv/mediawiki/php-1.26wmf18/includes/jobqueue/JobQueueGroup.php on line 420
Aug 19 00:56:05 mw1189:  #012Notice: Uncommitted DB writes (transaction from DatabaseBase::query (LinkCache::addLinkObj)). in /srv/mediawiki/php-1.26wmf18/includes/db/Database.php on line 4277
Aug 19 00:56:05 mw1189:  #012Notice: DB transaction callbacks still pending (from EmailNotification::updateWatchlistTimestamp). in /srv/mediawiki/php-1.26wmf18/includes/db/Database.php on line 4285
--
Aug 19 01:09:50 mw1195:  #012Fatal error: Redis::publish requires at least 2 parameters 2 given in /srv/mediawiki/php-1.26wmf18/includes/clientpool/RedisConnectionPool.php on line 483
Aug 19 01:09:50 mw1195:  #012Notice: JobQueueGroup::__destruct: 3 buffered job(s) of type(s) RestbaseUpdateJob, RecentChangesUpdateJob never inserted. in /srv/mediawiki/php-1.26wmf18/includes/jobqueue/JobQueueGroup.php on line 420
Aug 19 01:09:50 mw1195:  #012Notice: Uncommitted DB writes (transaction from DatabaseBase::query (LinkCache::addLinkObj)). in /srv/mediawiki/php-1.26wmf18/includes/db/Database.php on line 4277
Aug 19 01:09:50 mw1195:  #012Notice: DB transaction callbacks still pending (from EmailNotification::updateWatchlistTimestamp). in /srv/mediawiki/php-1.26wmf18/includes/db/Database.php on line 4285

Details

SubjectRepoBranchLines +/-
RC: Handle getLine returning null, which breaks Redis engine (at least HHVM)mediawiki/corewmf/1.26wmf19+9 -1
RC: Handle getLine returning null, which breaks Redis engine (at least HHVM)mediawiki/corewmf/1.26wmf18+9 -1
RC: Handle getLine returning null, which breaks Redis engine (at least HHVM)mediawiki/coremaster+9 -1
Customize query in gerrit

Related Objects

Event Timeline

• Mattflaschen-WMF created this task.Aug 19 2015, 1:19 AM
• Mattflaschen-WMF raised the priority of this task from to Unbreak Now!.
• Mattflaschen-WMF updated the task description. (Show Details)
• Mattflaschen-WMF added a project: MediaWiki-Core-JobQueue.
• Mattflaschen-WMF added subscribers: • Mattflaschen-WMF, aaron.
Restricted Application added a subscriber: Aklapper. · View Herald TranscriptAug 19 2015, 1:19 AM
• Mattflaschen-WMF added a comment.Aug 19 2015, 1:40 AM

See https://github.com/facebook/hhvm/issues/6062 and https://github.com/facebook/hhvm/blob/a84eda43a3cd7f28ff5dce26f13b316e6d9c4e7b/hphp/system/php/redis/Redis.php#L1550 for the reason for the misleading error message.

• Mattflaschen-WMF updated the task description. (Show Details)Aug 19 2015, 1:47 AM
• Mattflaschen-WMF set Security to None.
gerritbot subscribed.Aug 19 2015, 2:58 AM

Change 232435 had a related patch set uploaded (by Mattflaschen):
RC: Handle getLine returning null, which breaks Redis engine (at least HHVM)

https://gerrit.wikimedia.org/r/232435

gerritbot added a project: Patch-For-Review.Aug 19 2015, 2:58 AM
gerritbot added a comment.Aug 19 2015, 3:24 AM

Change 232435 merged by jenkins-bot:
RC: Handle getLine returning null, which breaks Redis engine (at least HHVM)

https://gerrit.wikimedia.org/r/232435

• Mattflaschen-WMF mentioned this in rMW047fc253d04f: RC: Handle getLine returning null, which breaks Redis engine (at least HHVM).Aug 19 2015, 3:25 AM
• Mattflaschen-WMF mentioned this in T109549: Revisit how we exclude things from RC.Aug 19 2015, 3:26 AM
gerritbot added a comment.Aug 19 2015, 3:27 AM

Change 232436 had a related patch set uploaded (by Mattflaschen):
RC: Handle getLine returning null, which breaks Redis engine (at least HHVM)

https://gerrit.wikimedia.org/r/232436

gerritbot added a comment.Aug 19 2015, 3:27 AM

Change 232437 had a related patch set uploaded (by Mattflaschen):
RC: Handle getLine returning null, which breaks Redis engine (at least HHVM)

https://gerrit.wikimedia.org/r/232437

gerritbot added a comment.Aug 19 2015, 3:37 AM

Change 232436 merged by jenkins-bot:
RC: Handle getLine returning null, which breaks Redis engine (at least HHVM)

https://gerrit.wikimedia.org/r/232436

gerritbot added a comment.Aug 19 2015, 3:37 AM

Change 232437 merged by jenkins-bot:
RC: Handle getLine returning null, which breaks Redis engine (at least HHVM)

https://gerrit.wikimedia.org/r/232437

• Mattflaschen-WMF mentioned this in rMWb5075957f034: RC: Handle getLine returning null, which breaks Redis engine (at least HHVM).Aug 19 2015, 3:37 AM
• Mattflaschen-WMF mentioned this in rMWc257a8b45b37: RC: Handle getLine returning null, which breaks Redis engine (at least HHVM).
• Mattflaschen-WMF mentioned this in T108396: New flow topics not appearing in watchlist.Aug 19 2015, 3:53 AM
• Mattflaschen-WMF edited projects, added MediaWiki-Recent-changes; removed MediaWiki-Core-JobQueue.
• Mattflaschen-WMF added a project: Collaboration-Team-Archive-2015-2016.
• Mattflaschen-WMF claimed this task.Aug 19 2015, 3:57 AM
• Mattflaschen-WMF moved this task from Untriaged to QA Review on the Collaboration-Team-Archive-2015-2016 board.
• Forrestbot added projects: MW-1.26-release, WMF-deploy-2015-08-18_(1.26wmf19), WMF-deploy-2015-08-25_(1.26wmf20), WMF-deploy-2015-08-11_(1.26wmf18).Aug 19 2015, 7:02 AM
• DannyH added a project: Essential-Work.Aug 21 2015, 11:15 PM
Etonkovidova subscribed.Aug 24 2015, 9:11 PM

Checked in betalabs

Etonkovidova moved this task from QA Review to Product Review on the Collaboration-Team-Archive-2015-2016 board.Aug 24 2015, 9:11 PM
• DannyH closed this task as Resolved.Aug 25 2015, 4:47 PM
• DannyH subscribed.
• Mattflaschen-WMF added a comment.Aug 29 2015, 2:46 AM

Note: https://github.com/facebook/hhvm/issues/6062 has also been addressed upstream by allowing null parameters.

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