2019-07-30 0:33:47 42 [Note] WSREP: MDL BF-BF conflict

schema: db

request: (42 seqno 2086357067 wsrep (toi, exec, committed) cmd 0 102 DROP TRIGGER IF EXISTS aud_tr_t)

granted: (37 seqno 2086357068 wsrep (high priority, exec, executing) cmd 0 161 INSERT INTO t ... SELECT ... FROM t1, t2 WHERE ... ON DUPLICATE KEY

UPDATE c1 = VALUES(...)

2019-07-30 0:33:47 42 [ERROR] Aborting

2019-07-30 0:34:07 0 [Warning] WSREP: 0x55859a56dea8 down context(s) not set

2019-07-30 0:34:07 0 [Warning] WSREP: Failed to send state UUID: -107 (Transport endpoint is not connected)

...

1320412 jobs ...:7678 db Killed 3959 wsrep replaying trx DELETE FROM audit_change WHERE id = 459275 0.000

1324781 jobs ...l:18998 db Killed 3959 wsrep replaying trx INSERT INTO t ... SELECT ... FROM t1, t2 WHERE ... ON DUPLICATE KEY UPDATE c1 = VALUES(...) 0.000

1324822 jobs ...:19118 db Killed 3959 Commit_implicit DROP TRIGGER IF EXISTS aud_tr_t 0.000

...

...

27 system user NULL Sleep 4004 wsrep applier committed NULL 0.000

28 system user NULL Sleep 4004 After apply log event NULL 0.000

29 system user edoc_live_md Sleep 4004 Commit_implicit DROP TRIGGER IF EXISTS aud_tr_t 0.000

30 system user NULL Sleep 4004 wsrep applier committed NULL 0.000

31 system user NULL Sleep 4004 wsrep applier committed NULL 0.000

32 system user NULL Sleep 4004 After apply log event NULL 0.000

35 system user NULL Sleep 4004 wsrep applier committed NULL 0.000

33 system user NULL Sleep 4004 wsrep applier committed NULL 0.000

36 system user NULL Sleep 4004 committing NULL 0.000

37 system user NULL Sleep 4004 wsrep applier committed NULL 0.000

38 system user NULL Sleep 4004 wsrep applier committed NULL 0.000

39 system user NULL Sleep 4004 wsrep applier committed NULL 0.000

40 system user NULL Sleep 4004 wsrep applier committed NULL 0.000

41 system user NULL Sleep 4004 wsrep applier committed NULL 0.000

42 system user NULL Sleep 4004 wsrep applier committed NULL 0.000

43 system user NULL Sleep 4004 wsrep applier committed NULL 0.000

44 system user NULL Sleep 4004 After apply log event NULL 0.000

45 system user NULL Sleep 4004 wsrep applier committed NULL 0.000

46 system user NULL Sleep 4004 wsrep applier committed NULL 0.000

47 system user NULL Sleep 4004 Opening tables INSERT INTO t ... SELECT ... FROM t1, t2 WHERE ... ON DUPLICATE KEY UPDATE c1 = VALUES(...) 0.000

49 system user NULL Sleep 4004 wsrep applier committed NULL 0.000

...

wsrep_slave_threads = 64

wsrep_retry_autocommit = 50

wsrep_provider_options = "gcache.size=10G; gmcast.segment=2; evs.send_window=256; evs.user_send_window=64;gcs.fc_limit=512;gcs.fc_factor=0.9;evs.keepalive_period=PT3S; evs.suspect_timeout=PT15S; evs.inactive_timeout=PT30S; evs.install_timeout=PT30S; evs.inactive_check_period=PT5S; evs.join_retrans_period=PT2S"