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| ID# | Date | Updated | Type | Status | Sev | Version | OS | CPU | Summary |
|---|---|---|---|---|---|---|---|---|---|
| 102313 | 2021-01-20 12:24 | 2021-01-21 13:16 | MySQL Server: InnoDB storage engine | Analyzing (1183 days) | S3 | 8.0.23 | Any | Any | Tablespace may still larger than limit after truncation |
| 103596 | 2021-05-06 2:44 | 2021-05-12 13:19 | MySQL Server: InnoDB storage engine | Can't repeat (1072 days) | S3 | 8.0.24 | Any | Any | lock_trx_release_read_locks may get invoked even there's no gap lock |
| 75032 | 2014-11-28 5:18 | 2020-03-23 21:15 | MySQL Server: Replication | Can't repeat (1487 days) | S3 | 5.6, 5.7 | Any | Any | Don't write binlog position in trx_sys page if binlog_order_commits is disabled |
| 77783 | 2015-07-20 7:01 | 2019-10-25 12:00 | MySQL Server: InnoDB storage engine | Can't repeat (1637 days) | S5 | 5.7, 5.6 | Any | Any | performance dropped when changing innodb_change_buffering from inserts to all |
| 74003 | 2014-09-22 3:08 | 2018-09-25 12:27 | MySQL Server | Can't repeat (2032 days) | S3 | 5.6.16 | Any | Any | The server was crashed because of long semaphore wait |
| 64429 | 2012-02-23 5:14 | 2015-11-07 8:58 | MySQL Server: InnoDB Plugin storage engine | Can't repeat (3085 days) | S1 | 5.1.48 | Linux | Any | Failing assertion: page_is_comp(get_block->frame) == page_is_comp(page) |
| 70396 | 2013-09-22 10:44 | 2014-02-21 12:04 | MySQL Server: InnoDB storage engine | Can't repeat (3709 days) | S3 | 5.7.2 | Any | Any | the server was crashed while running 5.7.2 on the dataset of 5.6.14 |
| 68644 | 2013-03-12 2:07 | 2013-03-12 8:41 | MySQL Server: GIS | Can't repeat (4055 days) | S3 | 5.6.10 | Linux | Any | failed test case in MySQL5.6.10 |
| 103636 | 2021-05-10 7:23 | 2023-04-28 5:55 | MySQL Server: Replication | Closed (888 days) | S3 | 8.0.24 | Any | Any | Slave hangs with slave_preserve_commit_order On |
| 99641 | 2020-05-20 7:15 | 2021-05-21 13:26 | MySQL Server: InnoDB storage engine | Closed (1063 days) | S3 | 8.0, 8.0.20 | Any | Any | crashed in srv_free if -DDISABLE_PSI_MEMORY=1 |
| 102143 | 2021-01-05 3:06 | 2021-05-14 12:40 | MySQL Server: InnoDB storage engine | Closed (1070 days) | S5 | 8.0 | Any | Any | workload stalls while running truncation with large buffer pool |
| 103391 | 2021-04-21 4:24 | 2021-05-14 13:03 | MySQL Server: InnoDB storage engine | Closed (1070 days) | S3 | 8.0.24 | Any | Any | buf_get_LRU_mutex can be optimized for flushing from FLUSH_LIST |
| 90643 | 2018-04-26 7:52 | 2021-04-23 13:02 | MySQL Server: InnoDB storage engine | Closed (1105 days) | S4 | 8.0.11 | Any | Any | use different mutex to protect trx_sys->serialisation_list |
| 102010 | 2020-12-16 11:25 | 2021-04-20 7:47 | MySQL Server: InnoDB storage engine | Closed (1177 days) | S5 | 8.0 | Any | Any | No need to parse log twice in recv_multi_rec |
| 72364 | 2014-04-17 9:46 | 2019-11-18 22:53 | MySQL Server: DML | Closed (1613 days) | S3 | 5.5.37 | Any | Any | insert ignore was not rollbacked after KILL QUERY |
| 93170 | 2018-11-13 7:47 | 2019-05-07 9:05 | MySQL Server: InnoDB storage engine | Closed (1808 days) | S1 | 8.0.13 | Any | Any | undo truncation in 8.0.13 is not crash safe |
| 76803 | 2015-04-23 8:42 | 2019-01-25 1:21 | MySQL Server: InnoDB storage engine | Closed (1910 days) | S3 | 5.1, 5.5, 5.6, 5.7, 8.0 | Any | Any | InnoDB: Unlock row could not find a 2 mode lock on the record |
| 72948 | 2014-06-11 3:44 | 2018-07-30 17:32 | MySQL Server: InnoDB storage engine | Closed (2089 days) | S3 | 5.6 | Any | Any | lock_table can be optimized if updating the same table concurrently |
| 90639 | 2018-04-26 3:03 | 2018-05-03 18:22 | MySQL Server: Compiling | Closed (2177 days) | S3 | 8.0.11 | Any | Any | compile warning of uninitialized variable |
| 69270 | 2013-05-17 15:56 | 2018-04-03 16:17 | MySQL Server: InnoDB storage engine | Closed (2207 days) | S3 | 5.6.11 | Any | Any | Needn't execute srv_wake_master_thread while executing drop/truncate table |
| 89127 | 2018-01-07 14:12 | 2018-03-09 22:31 | MySQL Server: InnoDB storage engine | Closed (2271 days) | S3 | 8.0 | Any | Any | Optimize trx_rw_is_active() by tracking the lowest active transaction id |
| 82213 | 2016-07-13 9:03 | 2018-01-15 12:37 | MySQL Server: InnoDB storage engine | Closed (2344 days) | S3 | 5.7, 5.7.13 | Any | Any | Innodb reports warning while innodb_undo_log_truncate is enabled |
| 80788 | 2016-03-18 5:30 | 2017-07-05 6:38 | MySQL Server: InnoDB storage engine | Closed (2479 days) | S3 | 5.7 | Any | Any | Reduce the time of looking for MLOG_CHECKPOINT during crash recovery |
| 81854 | 2016-06-15 7:55 | 2016-11-23 18:58 | MySQL Server: Optimizer | Closed (2703 days) | S3 | 5.7, 5.7.13 | Any | Any | Force index is skipped while executing select count(*) |
| 83281 | 2016-10-06 9:11 | 2016-10-26 14:08 | MySQL Server: DDL | Closed (2731 days) | S3 | 8.0.0 | Any | Any | SDI file losts after altering database |
| 77094 | 2015-05-19 13:13 | 2018-10-09 14:11 | MySQL Server: InnoDB storage engine | Closed (2795 days) | S3 | 5.7.7 | Any | Any | Reduce log_sys->mutex contention by allowing concurrent mtr commit and log write |
| 76728 | 2015-04-17 4:48 | 2016-06-07 8:56 | MySQL Server: InnoDB storage engine | Closed (2876 days) | S3 | 5.7.7 | Any | Any | reduce lock_sys->mutex contention for transaction that only contains SELECT |
| 78197 | 2015-08-25 2:05 | 2015-10-02 12:17 | MySQL Server: Information schema | Closed (3121 days) | S3 | 5.7.8, 5.7.9 | Any | Any | COMPRESSION column in innodb_sys_tablespaces is not correct |
| 76320 | 2015-03-14 5:16 | 2015-08-31 15:45 | MySQL Server: DDL | Closed (3153 days) | S3 | 5.7.6, 5.7.8 | Any | Any | Kill `CREATE TABLE ..SELECT` may lead to replication broken |
| 78180 | 2015-08-24 6:46 | 2015-08-27 16:51 | MySQL Server: InnoDB storage engine | Closed (3157 days) | S3 | 5.7.8 | Any | Any | potentially reading freed memory while querying i_s table |
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