Observed on translatewiki.net. Steps to reproduce unknown.
[02-Jan-2013 07:05:53 UTC] PHP Notice: LoadBalancer::commitMasterChanges: Flushing an explicit transaction, getting out of sync! [Called from DatabaseBase::commit in /www/translatewiki.net/w/includes/db/Database.php at line 3057] in /www/translatewiki.net/w/includes/debug/Debug.php on line 283
Version: 1.21.x
Severity: normal
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=40877
Does this still occur (given https://gerrit.wikimedia.org/r/#/c/121402/ and many other changes since then)?
No similar messag from rakkaus for over two years, only:
2015-09-12 5.57 -rakkaus:#mediawiki-i18n- [Sat Sep 12 05:58:12 2015] [hphp] [14401:7fca65bff700:9709:000001] [] SlowTimer [36638ms] at runtime/ext_mysql: slow query: COMMIT /* LoadBalancer::commitMasterChanges 68.180.228.185 */
Should get Niklas to query the logs though for a complete inspection