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| ID# | Date | Updated | Type | Status | Sev | Version | Target | OS | CPU | Summary | Assigned |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 98642 | 2020-02-18 6:08 | 2020-02-26 16:57 | MySQL Server: InnoDB storage engine | Verified (1 day) | S2 | 5.7 after 5.7.18 | Linux | Any | CONSISTENT SNAPSHOT CAN BE CORRUPTED BY OTHER TRANSACTIONS | ||
| 98628 | 2020-02-17 7:10 | 2020-02-17 10:11 | MySQL Server: InnoDB storage engine | Verified (10 days) | S2 | 8.0.19 | Any | x86 | create undo tablespace is deleting existing undo tablespace file | ||
| 98564 | 2020-02-12 10:28 | 2020-02-12 13:16 | MySQL Server: InnoDB storage engine | Verified (15 days) | S3 | 8.0, 8.0.19 | Any | Any | [InnoDB] Assertion failure: space->encryption_op_in_progress == NONE | ||
| 98546 | 2020-02-11 6:38 | 2020-02-12 15:20 | MySQL Server: InnoDB storage engine | Verified (15 days) | S5 | 8, 5.7 | Any | Any | Transient indexes statistics are updated in foreground causing performance issue | ||
| 98537 | 2020-02-10 13:56 | 2020-02-11 14:04 | MySQL Server: InnoDB storage engine | Verified (16 days) | S2 | 8.0 | Any | Any | inplace encryption resume thread doesn't update DD properly | ||
| 98530 | 2020-02-10 9:27 | 2020-02-12 11:31 | MySQL Server: InnoDB storage engine | Verified (15 days) | S2 | 8.0, 8.0.19 | Any | Any | crash when inplace encryption resumes makes tablespace unusable | ||
| 98428 | 2020-01-29 12:48 | 2020-01-30 9:23 | MySQL Server: InnoDB storage engine | Verified (28 days) | S2 | 5.7, 8.0, 5.7.29, 8.0.19 | Any | Any | FTS AUX Tables are never encrypted | ||
| 98427 | 2020-01-29 11:59 | 2020-01-30 9:04 | MySQL Server: InnoDB storage engine | Verified (28 days) | S2 | 8.0, 8.0.19 | Any | Any | InnoDB FullText AUX Tables are broken in 8.0 | ||
| 98324 | 2020-01-22 9:57 | 2020-02-06 3:13 | MySQL Server: InnoDB storage engine | Verified (35 days) | S3 | 5.7.26, 5.7.29 | Any | Any | Deadlocks more frequent since version 5.7.26 | ||
| 98132 | 2020-01-06 10:55 | 2020-01-07 12:21 | MySQL Server: InnoDB storage engine | Verified (51 days) | S2 | 5.6, 5.7, 8.0, 5.7.28, 8.0.18 | Any | Any | Analyze table leads to empty statistics during online rebuild DDL | ||
| 98091 | 2019-12-29 15:01 | 2020-02-09 10:08 | MySQL Server: InnoDB storage engine | Verified (18 days) | S3 | 8.0.18, 5.7.29, 8.0.19 | Linux | x86 | InnoDB does not initialize raw disk partitions | ||
| 98072 | 2019-12-25 13:27 | 2020-01-02 13:05 | MySQL Server: InnoDB storage engine | Verified (56 days) | S3 | 8.0.18, 8.0.11 | Any | Any | innochecksum summary shows blob pages as other type of page for 8.0 tables | ||
| 97950 | 2019-12-10 15:51 | 2020-02-11 13:57 | MySQL Server: InnoDB storage engine | Verified (16 days) | S3 | 8.0.18 | Any | Any | buf_read_page_handle_error can trigger assert failure | ||
| 97913 | 2019-12-06 11:15 | 2019-12-23 5:55 | MySQL Server: InnoDB storage engine | Verified (80 days) | S3 | 5.7.28 | Any | Any | Undo logs growing during partitioning ALTER queries | ||
| 97825 | 2019-11-28 9:27 | 2020-01-20 13:08 | MySQL Server: InnoDB storage engine | Verified (38 days) | S3 | 8.0.18 | Any | Any | dd_mdl_acquire in dd_table_open with dict_sys->mutex hold may cause deadlock | ||
| 97767 | 2019-11-25 8:27 | 2019-11-25 8:36 | MySQL Server: InnoDB storage engine | Verified (94 days) | S5 | 8.0 | Any | ARM | innobase/dict: refine zip_pad_info->pad with c++11 atomics | ||
| 97766 | 2019-11-25 8:20 | 2019-11-25 8:35 | MySQL Server: InnoDB storage engine | Verified (94 days) | S5 | 8.0 | Any | ARM | innobase/os_once: optimize os_once with c++11 atomics | ||
| 97765 | 2019-11-25 8:09 | 2019-11-25 8:35 | MySQL Server: InnoDB storage engine | Verified (94 days) | S5 | 8.0 | Any | ARM | innobase/os: refine os_total_large_mem_allocated with c++11 atomics | ||
| 97704 | 2019-11-20 9:17 | 2019-11-22 16:24 | MySQL Server: InnoDB storage engine | Verified (99 days) | S5 | 8.0 | Any | ARM | innobase/srv: refine srv0conc with c++11 atomics | ||
| 97703 | 2019-11-20 9:09 | 2019-11-22 16:23 | MySQL Server: InnoDB storage engine | Verified (99 days) | S5 | 8.0 | Any | ARM | innobase/dict: refine dict_temp_file_num with c++11 atomics | ||
| 97358 | 2019-10-24 11:59 | 2019-10-25 12:21 | MySQL Server: InnoDB storage engine | Verified (125 days) | S5 | 8.0.* | Any | Any | The log.flush_notifier_mutex in log_sys is useless | ||
| 97230 | 2019-10-15 10:44 | 2019-10-15 14:06 | MySQL Server: InnoDB storage engine | Verified (135 days) | S5 | 8.0 | Any | ARM | rwlock: refine lock->waiters with C++11 atomics | ||
| 97228 | 2019-10-15 10:40 | 2019-10-25 12:07 | MySQL Server: InnoDB storage engine | Verified (125 days) | S5 | 8.0 | Any | ARM | rwlock: refine lock->lock_word with C11 atomics | ||
| 96924 | 2019-09-18 11:06 | 2019-09-18 12:31 | MySQL Server: InnoDB storage engine | Verified (162 days) | S3 | 5.7.27 | CentOS (7.7) | Any | information_schema.innodb_buffer_page is not updated when loading ib_buffer_pool | ||
| 96874 | 2019-09-14 10:38 | 2019-09-25 14:06 | MySQL Server: InnoDB storage engine | Verified (155 days) | S5 | Any | Any | The write_notifier_mutex in log_sys is useless | |||
| 96504 | 2019-08-12 4:42 | 2019-08-12 18:21 | MySQL Server: InnoDB storage engine | Verified (199 days) | S5 | 8.0 | Any | ARM | Refine atomics and barriers for weak memory order platform | ||
| 96476 | 2019-08-08 20:18 | 2019-08-14 13:01 | MySQL Server: InnoDB storage engine | Verified (197 days) | S3 | 5.7.27 | Any | Any | Interrupting an ALTER TABLE t IMPORT TABLESPACE corrupts ibd file. | ||
| 96475 | 2019-08-08 19:39 | 2019-08-09 7:08 | MySQL Server: InnoDB storage engine | Verified (202 days) | S3 | 5.7.27 | Any | Any | ALTER TABLE t IMPORT TABLESPACE blocks SELECT on I_S.tables. | ||
| 96396 | 2019-08-01 9:36 | 2019-08-01 11:03 | MySQL Server: InnoDB storage engine | Verified (210 days) | S3 | 5.7, 5.7.27, 8.0.17 | Any | Any | redundant code in function que_fork_start_command | ||
| 96391 | 2019-08-01 1:00 | 2019-08-05 13:49 | MySQL Server: InnoDB storage engine | Verified (209 days) | S3 | 5.6 5.7 | Any | Any | a mrec_buf_t[] index bug in row_merge_blocks(). | ||
| 96374 | 2019-07-30 6:53 | 2019-08-22 7:53 | MySQL Server: InnoDB storage engine | Verified (190 days) | S3 | 8.0.16 8.0.17 5.7.25 | Any | Any | binlog rotation deadlock when innodb concurrency limit setted | ||
| 96236 | 2019-07-17 14:56 | 2019-07-18 5:30 | MySQL Server: InnoDB storage engine | Verified (224 days) | S1 | 5.7.25, 8.0.16 | Any | Any | Big intrinsic tmp InnoDB table make InnoDB engine get totally stuck | ||
| 95934 | 2019-06-23 17:13 | 2019-07-05 8:17 | MySQL Server: InnoDB storage engine | Analyzing (237 days) | S5 | 8.0.* | Any | Any | innodb_flush_log_at_trx_commit = 0 get performance regression on 8 core machine | ||
| 95928 | 2019-06-22 15:20 | 2019-06-28 4:06 | MySQL Server: InnoDB storage engine | Verified (244 days) | S3 | 5.7.x, 8.0.x | Linux | Any | InnoDB crashes on compressed and encrypted table when changing FS block size | ||
| 95898 | 2019-06-20 14:02 | 2019-08-13 15:34 | MySQL Server: InnoDB storage engine | Verified (198 days) | S2 | 5.7, 5.7.26, 8.0.17, 5.7.27 | Any | Any | InnoDB releases memory of table only on shutdown if table has FK constraint | ||
| 95895 | 2019-06-20 10:40 | 2019-08-13 15:35 | MySQL Server: InnoDB storage engine | Verified (247 days) | S3 | 5.7, 5.7.26, 5.7.27, 8.0.17 | Any | Any | Shutdown takes long time when table uses AUTOINC and FOREIGN KEY constraints | ||
| 95582 | 2019-05-31 5:02 | 2019-06-21 13:41 | MySQL Server: InnoDB storage engine | Verified (251 days) | S3 | 8.0.16, 5.7.26 | Any | Any | DDL using bulk load is very slow under long flush_list | ||
| 95507 | 2019-05-23 21:34 | 2019-07-28 22:40 | MySQL Server: InnoDB storage engine | Verified (279 days) | S3 | 8.0, 8.0.16, 5.7.26 | Any | Any | innodb_stats_method is not honored when innodb_stats_persistent=ON | ||
| 95491 | 2019-05-23 11:23 | 2019-06-05 11:48 | MySQL Server: InnoDB storage engine | Verified (270 days) | S5 | ALL | Any | Any | The unused wake up in simulator AIO of function reserve_slot | ||
| 95433 | 2019-05-20 17:50 | 2019-05-20 19:58 | MySQL Server: InnoDB storage engine | Verified (283 days) | S3 | Any | Any | Contribution: InnoDB Data File Purge Asynchronously | |||
| 95404 | 2019-05-17 8:26 | 2019-05-20 10:37 | MySQL Server: InnoDB storage engine | Verified (283 days) | S3 | 8.0.16 | Any | Any | InnoDB crash at startup if giving illegal value to experiment sys_vars | ||
| 95390 | 2019-05-16 9:57 | 2019-05-16 13:53 | MySQL Server: InnoDB storage engine | Verified (287 days) | S5 | 8.0.16 | Any | Any | wake up log_closer background thread in log_wait_for_space_in_log_recent_closed | ||
| 95285 | 2019-05-07 18:27 | 2020-02-26 15:34 | MySQL Server: InnoDB storage engine | Verified (47 days) | S2 | 5.7.28 | CentOS | Any | InnoDB: Page [page id: space=1337, page number=39] still fixed or dirty | ||
| 95272 | 2019-05-07 9:05 | 2019-05-07 12:14 | MySQL Server: InnoDB storage engine | Verified (296 days) | S2 | 5.7, 5.7.26 | Any | Any | Potential InnoDB SPATIAL INDEX corruption during root page split | ||
| 95122 | 2019-04-25 7:03 | 2019-04-25 13:54 | MySQL Server: InnoDB storage engine | Verified (308 days) | S3 | 5.6, 5.7 | Any | Any | No need to get log_sys->log_flush_order_mutex during InnoDB crash recovery | ||
| 95079 | 2019-04-23 2:32 | 2019-04-25 9:21 | MySQL Server: InnoDB storage engine | Verified (310 days) | S3 | 5.7, 5.7.25 | Any | Any | False duplicate key check | ||
| 95040 | 2019-04-17 2:06 | 2019-04-24 13:35 | MySQL Server: InnoDB storage engine | Verified (309 days) | S3 | 8.0 | Any | Any | Duplicately remove locks from lock_sys->prdt_page_hash in btr_compress | ||
| 95030 | 2019-04-15 18:23 | 2019-05-17 14:34 | MySQL Server: InnoDB storage engine | Verified (286 days) | S3 | Any | Any | buf_read_page should be a synchronously operation | |||
| 95006 | 2019-04-12 10:37 | 2019-04-12 12:26 | MySQL Server: InnoDB storage engine | Verified (321 days) | S3 | 5.7.24, 5.7.25 | Linux | Any | Multiple FULLTEXT indexes become broken after mysql_upgrade (5.7.21 -> 5.7.24) | ||
| 94912 | 2019-04-05 2:14 | 2019-04-23 13:39 | MySQL Server: InnoDB storage engine | Verified (327 days) | S3 | 8.0.14 and above | Any | Any | O_DIRECT_NO_FSYNC possible write hole | ||
| 94747 | 2019-03-22 10:06 | 2019-07-18 13:03 | MySQL Server: InnoDB storage engine | Verified (337 days) | S3 | 5.7.25 | Any | Any | 4GB Limit on large_pages shared memory set-up | ||
| 94694 | 2019-03-18 13:09 | 2019-12-30 5:31 | MySQL Server: InnoDB storage engine | Verified (59 days) | S3 | 8.0 | Any | Any | Contribution: innodb_system tablespace information missing from I_S innodb_ ... | ||
| 94693 | 2019-03-18 12:59 | 2019-12-30 5:30 | MySQL Server: InnoDB storage engine | Verified (59 days) | S3 | 8.0 | Any | Any | Contribution: innodb buffer pool size not consistent with large pages | ||
| 94692 | 2019-03-18 12:59 | 2020-01-03 6:07 | MySQL Server: InnoDB storage engine | Verified (59 days) | S3 | 8.0 | Any | Any | Contribution: Allow innodb to use multiple large page sizes | ||
| 94504 | 2019-02-28 5:59 | 2019-02-28 15:04 | MySQL Server: InnoDB storage engine | Verified (364 days) | S3 | 8.0.15 | Any | x86 | AIO::s_log seems useless | ||
| 94441 | 2019-02-22 9:42 | 2019-02-22 11:25 | MySQL Server: InnoDB storage engine | Verified (370 days) | S3 | 5.7.25, 8.0.15 | Any | Any | empty ibuf aio reads in innodb status | ||
| 94387 | 2019-02-18 17:41 | 2019-05-23 14:10 | MySQL Server: InnoDB storage engine | Verified (371 days) | S5 | 8.0.15 | Ubuntu (18.04) | x86 | MySQL 8.0.15 is slower than MySQL 5.7.25 in read only workloads | ||
| 94370 | 2019-02-18 3:19 | 2019-02-27 10:16 | MySQL Server: InnoDB storage engine | Verified (374 days) | S3 | 8.0 | Any | Any | Performance regression of btr_cur_prefetch_siblings | ||
| 94338 | 2019-02-15 4:58 | 2019-02-18 6:22 | MySQL Server: InnoDB storage engine | Verified (374 days) | S2 | 5.7.25, 5.6.43 | Linux | Any | Dirty read-like behavior in READ COMMITTED transaction | ||
| 94121 | 2019-01-29 15:54 | 2019-01-29 20:52 | MySQL Server: InnoDB storage engine | Verified (394 days) | S5 | 5.6,5.7,8.0 | Linux | Any | Enable hardware CRC32 under Valgrind | ||
| 93878 | 2019-01-10 14:59 | 2019-01-14 2:02 | MySQL Server: InnoDB storage engine | Verified (409 days) | S3 | 5.5, 5.6, 5.7, 8.0, 8.0.13 | CentOS | x86 | innodb_status_output fails to restore to old value | ||
| 93827 | 2019-01-07 4:45 | 2019-01-09 14:17 | MySQL Server: InnoDB storage engine | Verified (415 days) | S5 | 8.0.13 | Any | Any | dict_index_has_desc() is not efficient | ||
| 93734 | 2018-12-24 18:44 | 2019-04-05 13:05 | MySQL Server: InnoDB storage engine | In review (350 days) | S5 | Ubuntu (18.04) | x86 | MySQL 8.0 is 36 times slower than MySQL 5.7 | Sunny Bains | ||
| 93165 | 2018-11-12 15:11 | 2018-11-26 21:02 | MySQL Server: InnoDB storage engine | Verified (458 days) | S3 | 5.7.23, 5.7.24 | Any | Any | Memory leak in sync_latch_meta_init() after mysqld shutdown detected by ASan | ||
| 93046 | 2018-11-01 16:12 | 2018-11-05 5:06 | MySQL Server: InnoDB storage engine | Verified (482 days) | S3 | 5.7.23, 5.7.24 | Any | Any | Syscall param pwrite64(buf) points to uninitialised byte(s): os_fusionio_get_sec | ||
| 92979 | 2018-10-28 13:51 | 2018-10-30 8:38 | MySQL Server: InnoDB storage engine | Verified (485 days) | S5 | 8.0.13 Communty Server | Any | x86 | MySQL 8.0 performance degradation on INSERT with foreign_key_checks=0 | ||
| 92813 | 2018-10-17 4:54 | 2018-10-17 9:47 | MySQL Server: InnoDB storage engine | Verified (498 days) | S3 | 5.7.15-log MySQL Community Server (GPL) | CentOS | Any | insert ..on duplicate key update return 0 rows affected | ||
| 92779 | 2018-10-15 6:38 | 2018-10-15 8:30 | MySQL Server: InnoDB storage engine | Verified (500 days) | S3 | 8.0.12 | Any | Any | Redolog Code Comment mistake | ||
| 92744 | 2018-10-10 23:48 | 2018-10-11 5:18 | MySQL Server: InnoDB storage engine | Verified (504 days) | S3 | 5.7.23 | Any | Any | Inconsistency in innodb_buffer_pool_size vs innodb_buffer_pool_chunk_size | ||
| 92556 | 2018-09-25 11:29 | 2018-09-26 14:46 | MySQL Server: InnoDB storage engine | Verified (519 days) | S1 | 8.0.12 | Any | Any | [ERROR] [MY-011825] [InnoDB] ... the row size .. for a record on index leaf page | ||
| 92541 | 2018-09-24 8:33 | 2018-09-25 8:25 | MySQL Server: InnoDB storage engine | Verified (521 days) | S3 | 5.7.23, 8.0.12 | Any | Any | Message about ib_logfiles are too small is incorrect | ||
| 92243 | 2018-08-30 10:25 | 2018-08-30 12:27 | MySQL Server: InnoDB storage engine | Verified (546 days) | S3 | 5.7 | Any | Any | Void unnecessary trx id generation in InnoDB | ||
| 91977 | 2018-08-11 3:57 | 2019-11-04 8:53 | MySQL Server: InnoDB storage engine | Verified | S2 | 5.7.17 | Any | Any | Dropping Large Table Causes Semaphore Waits; No Other Work Possible | ||
| 91956 | 2018-08-10 6:56 | 2019-01-28 10:59 | MySQL Server: InnoDB storage engine | Verified (566 days) | S3 | 5.6.41, 5.7.23 | Any | Any | Sig 6 : Assertion failure in ha_innodb.cc line 17420 | ||
| 91885 | 2018-08-03 8:52 | 2018-08-03 9:22 | MySQL Server: InnoDB storage engine | Verified (573 days) | S3 | 8.0.12 | Any | Any | Last use of UNIV_NONINL | ||
| 91837 | 2018-07-31 4:35 | 2018-07-31 12:43 | MySQL Server: InnoDB storage engine | Verified (576 days) | S3 | 8.0.11, 8.0.12, 5.7.23 | Any | Any | IS.innodb_trx results filtered by trx_started depends on timezone | ||
| 91749 | 2018-07-21 15:25 | 2018-07-22 14:25 | MySQL Server: InnoDB storage engine | Verified (585 days) | S3 | 8.0.11 | Any | Any | Last remnant of os_file_dir_t | ||
| 91725 | 2018-07-20 9:25 | 2018-07-23 17:26 | MySQL Server: InnoDB storage engine | Verified (587 days) | S2 | 8.0 | Any | Any | mysql hangs if find corrupt page during crash recovery | ||
| 91630 | 2018-07-13 14:47 | 2018-07-15 6:02 | MySQL Server: InnoDB storage engine | Verified (592 days) | S2 | 5.6.40 | Any | Any | stack-use-after-scope in innobase_convert_identifier() detected by ASan | ||
| 91587 | 2018-07-10 5:41 | 2018-07-23 16:42 | MySQL Server: InnoDB storage engine | Verified (597 days) | S3 | 8.0.11 | Any | Any | recent_written/recent_closed buffer check free space with start_lsn | ||
| 91513 | 2018-07-02 6:39 | 2018-07-02 11:19 | MySQL Server: InnoDB storage engine | Verified (605 days) | S3 | 8.0,5.7 | Any | Any | log_end isn't correctly calculated in mlog_open_and_write_index | ||
| 91048 | 2018-05-28 16:19 | 2018-05-29 6:47 | MySQL Server: InnoDB storage engine | Verified (639 days) | S3 | 8.0.11 | Any | Any | ut_basename_noext now dead code | ||
| 91033 | 2018-05-26 11:11 | 2020-01-16 12:51 | MySQL Server: InnoDB storage engine | Verified (42 days) | S2 | 5.7.17 | Other (Amazon Linux AMI release 2016.09) | x86 | InnoDB: ibuf cursor restoration fails! | ||
| 90903 | 2018-05-17 6:13 | 2018-05-23 14:51 | MySQL Server: InnoDB storage engine | Verified (645 days) | S2 | 5.6/5.7/8.0 | Any | Any | ALTER TABLE doesn't prevent AUTO_INCREMENT out of range in strict mode | ||
| 90604 | 2018-04-24 13:50 | 2018-04-25 4:41 | MySQL Server: InnoDB storage engine | Verified (673 days) | S5 | 5.7 | CentOS | Any | ut_rnd_ulint_counter () : Default delay for spin wait gives better performance | ||
| 90229 | 2018-03-27 14:15 | 2018-06-14 4:59 | MySQL Server: InnoDB storage engine | Verified (702 days) | S3 | 5.7.21 | Any | Any | Bug #78048 has not been fixed properly for ngram indexes | ||
| 90209 | 2018-03-24 21:19 | 2019-08-28 11:36 | MySQL Server: InnoDB storage engine | Verified (184 days) | S5 | 8.0, 8.0.17 | Any | Any | Performance regression with > 15K tables in MySQL 8.0 (with general tablespaces) | ||
| 90154 | 2018-03-21 7:23 | 2018-03-21 7:56 | MySQL Server: InnoDB storage engine | Verified (708 days) | S3 | 5.7.21 | CentOS | Any | Sig 6 assert: fil_space_get(table->space) != __null in row0quiesce.cc line 724 | ||
| 89904 | 2018-03-05 8:02 | 2018-09-18 10:32 | MySQL Server: InnoDB storage engine | Verified (527 days) | S3 | 8.0.4, 8.0.3 | Any | Any | Can't change innodb_max_dirty_pages_pct to 0 to flush all pages | ||
| 89822 | 2018-02-27 7:46 | 2018-06-14 5:03 | MySQL Server: InnoDB storage engine | Verified (730 days) | S3 | 5.7,8.0 | Any | Any | InnoDB retries open on EINTR error only if innodb_use_native_aio is enabled |
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