MySQL Bugs MySQL AB Bugs Database http://bugs.mysql.com/ MySQL Bugs http://bugs.mysql.com/images/mysql_100x52-64.gif http://bugs.mysql.com/ http://bugs.mysql.com/119152 #119152: ​​Anomalous transaction snapshot version behavior under the RR isolation level.​ http://bugs.mysql.com/bug.php?id=119152 Submitted by: Hongyu Yang
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 8.4, 8.0.22
]]> Tue, 14 Oct 2025 12:01:54 +0000 Server: InnoDB http://bugs.mysql.com/119159 #119159: Some data is not rolled back successfully http://bugs.mysql.com/bug.php?id=119159 Submitted by: Kate Green
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 9.4.0
]]> Wed, 15 Oct 2025 09:23:24 +0000 Server: InnoDB http://bugs.mysql.com/119223 #119223: The pfs_thread.processlist_id is set to NULL after using Srv_session http://bugs.mysql.com/bug.php?id=119223 Submitted by: yl deng
Category: Server: Performance Schema
Status: Open
Severity: 3
OS: Any
Version: 8.0.30
]]> Fri, 24 Oct 2025 03:16:41 +0000 Server: Performance Schema http://bugs.mysql.com/119233 #119233: workbench crash when connecting to database http://bugs.mysql.com/bug.php?id=119233 Submitted by: Lexie Schmitz
Category: Server: Connection Handling
Status: Open
Severity: 3
OS: Windows (Microsoft Windows 10 Home)
Version: 8.0.43
]]> Fri, 24 Oct 2025 19:37:56 +0000 Server: Connection Handling http://bugs.mysql.com/119255 #119255: Assertion failure triggered by temporary table dirty page flush http://bugs.mysql.com/bug.php?id=119255 Submitted by: ksql- team
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: mysql-8.0.44
]]> Tue, 28 Oct 2025 07:08:23 +0000 Server: InnoDB http://bugs.mysql.com/119256 #119256: Replication with additional column on source can cause data loss and should not be allowed http://bugs.mysql.com/bug.php?id=119256 Submitted by: Yunus Shaikh
Category: Server: Replication
Status: Open
Severity: 2
OS: Any
Version: 8.0.43
]]> Tue, 28 Oct 2025 07:12:37 +0000 Server: Replication http://bugs.mysql.com/119270 #119270: Single-statement transactions can cause latency spikes on the replica http://bugs.mysql.com/bug.php?id=119270 Submitted by: karry zhang
Category: Server: Replication
Status: Open
Severity: 3
OS: Any
Version: MySQL8.0,5.7
]]> Thu, 30 Oct 2025 09:12:34 +0000 Server: Replication http://bugs.mysql.com/119276 #119276: ALTER TABLE ANALYZE PARTITION statement causes incorrect results in the mysql.table_table_stats http://bugs.mysql.com/bug.php?id=119276 Submitted by: Ruyi Zhang
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.44
]]> Fri, 31 Oct 2025 06:05:27 +0000 Server: InnoDB http://bugs.mysql.com/119312 #119312: `start replica` command adds an invalid record to mysql.slave_master_info http://bugs.mysql.com/bug.php?id=119312 Submitted by: Aaditya Dubey
Category: Server: Replication
Status: Open
Severity: 3
OS: Any
Version: 8.4.x
]]> Wed, 05 Nov 2025 17:30:48 +0000 Server: Replication http://bugs.mysql.com/119325 #119325: SELECT does not create a snapshot when the WHERE condition evaluates to false http://bugs.mysql.com/bug.php?id=119325 Submitted by: Dai Dinary
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 9.5.0
]]> Fri, 07 Nov 2025 07:33:27 +0000 Server: InnoDB http://bugs.mysql.com/119379 #119379: `AUTO_INCREMENT value ignored after CREATE TABLE in MySQL 8.0.41 (starts from 1 instead of specified value)` http://bugs.mysql.com/bug.php?id=119379 Submitted by: Yoshiyo Arita
Category: Server: DDL
Status: Open
Severity: 3
OS: Linux (AlmaLinux 9.6)
Version: 8.0.41
]]> Thu, 13 Nov 2025 00:42:01 +0000 Server: DDL http://bugs.mysql.com/119393 #119393: Wrong db_name asing for acquire_uncached_table() http://bugs.mysql.com/bug.php?id=119393 Submitted by: mengchu shi
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0
]]> Fri, 14 Nov 2025 07:54:12 +0000 Server: InnoDB http://bugs.mysql.com/119395 #119395: WL #12527 may cause performance jitter under heavy write workloads http://bugs.mysql.com/bug.php?id=119395 Submitted by: George Ma
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.4
]]> Fri, 14 Nov 2025 09:20:12 +0000 Server: InnoDB http://bugs.mysql.com/119405 #119405: Set @@transaction_isolation does not take effect. http://bugs.mysql.com/bug.php?id=119405 Submitted by: Sakurajima Mai
Category: Server: Locking
Status: Open
Severity: 3
OS: Any
Version: 8.0.41
]]> Mon, 17 Nov 2025 03:12:01 +0000 Server: Locking http://bugs.mysql.com/119409 #119409: Update fails to update data consistently after locking is released http://bugs.mysql.com/bug.php?id=119409 Submitted by: Nikki Zhang
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.39
]]> Mon, 17 Nov 2025 09:32:25 +0000 Server: InnoDB http://bugs.mysql.com/119431 #119431: Concurrent inserts generate duplicate AUTO_INCREMENT values after changing auto_increment settings http://bugs.mysql.com/bug.php?id=119431 Submitted by: kai zhang
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.30, 8.0.39
]]> Thu, 20 Nov 2025 07:59:15 +0000 Server: InnoDB http://bugs.mysql.com/119436 #119436: User Privileges are Missed On Replica Server http://bugs.mysql.com/bug.php?id=119436 Submitted by: Sateesh M
Category: Server: Privileges
Status: Open
Severity: 2
OS: Ubuntu (EC2 instance)
Version: 8.0.35
]]> Thu, 20 Nov 2025 15:36:45 +0000 Server: Privileges http://bugs.mysql.com/119445 #119445: ALTER TABLE ... AUTO_INCREMENT allows values outside column datatype range → later INSERT fails http://bugs.mysql.com/bug.php?id=119445 Submitted by: Prasad A
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Ubuntu
Version: 5.7
]]> Sun, 23 Nov 2025 04:32:22 +0000 Server: InnoDB http://bugs.mysql.com/119467 #119467: Creating the index directly works, but the operation fails when wrapped in an IF() function, http://bugs.mysql.com/bug.php?id=119467 Submitted by: Go Yakult
Category: Server: DDL
Status: Open
Severity: 2
OS: Any
Version: 8.0.41
]]> Thu, 27 Nov 2025 06:05:32 +0000 Server: DDL http://bugs.mysql.com/119490 #119490: savepoint http://bugs.mysql.com/bug.php?id=119490 Submitted by: Trevor Trevor
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.41
]]> Tue, 02 Dec 2025 07:48:37 +0000 Server: InnoDB http://bugs.mysql.com/119497 #119497: Failed if execute multiple times DDL on same column in one query http://bugs.mysql.com/bug.php?id=119497 Submitted by: Adria Lee
Category: Server: DDL
Status: Open
Severity: 3
OS: Any
Version: 8.0.44
]]> Wed, 03 Dec 2025 07:58:21 +0000 Server: DDL http://bugs.mysql.com/119508 #119508: Parallel `ALTER TABLE … CONVERT TO utf8mb4` on tables used by views leaves missing tablespaces on 8.0 and 8.4. http://bugs.mysql.com/bug.php?id=119508 Submitted by: Puneet Kaushik
Category: Server: DDL
Status: Open
Severity: 3
OS: Any
Version: 8.0.43
]]> Thu, 04 Dec 2025 11:35:48 +0000 Server: DDL http://bugs.mysql.com/119521 #119521: False positive deadlock detected involving SELECT FOR SHARE / LOCK IN SHARE MODE http://bugs.mysql.com/bug.php?id=119521 Submitted by: Hongyu Yang
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 8.4
]]> Mon, 08 Dec 2025 03:23:12 +0000 Server: InnoDB http://bugs.mysql.com/119553 #119553: Mutex deadlock between THR_LOCK_servers and federated_mutex http://bugs.mysql.com/bug.php?id=119553 Submitted by: Marcos Albe
Category: Server: Federated
Status: Open
Severity: 2
OS: Linux
Version: 8.4.6
]]> Mon, 15 Dec 2025 14:00:03 +0000 Server: Federated http://bugs.mysql.com/119570 #119570: Reports of "database page corruption", and server restart http://bugs.mysql.com/bug.php?id=119570 Submitted by: Kevin Ayton
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Ubuntu (24.04)
Version: 8.0.44
]]> Wed, 17 Dec 2025 10:08:49 +0000 Server: InnoDB http://bugs.mysql.com/119577 #119577: Read uncommitted isolation was not work in different transactions http://bugs.mysql.com/bug.php?id=119577 Submitted by: nie xueying
Category: Server: XA
Status: Open
Severity: 3
OS: Linux
Version: 8.0.43
]]> Fri, 19 Dec 2025 08:15:35 +0000 Server: XA http://bugs.mysql.com/119578 #119578: Repeated MySQL Crashes During Online ALTER on Multi -TB Tables http://bugs.mysql.com/bug.php?id=119578 Submitted by: pon suresh pandian soundara rajan
Category: Server: InnoDB
Status: Open
Severity: 1
OS: Any
Version: 8.0.40
]]> Fri, 19 Dec 2025 14:06:41 +0000 Server: InnoDB http://bugs.mysql.com/119585 #119585: In extreme cases, sync_array_get_and_reserve_cell fails to obtain a cell even have space http://bugs.mysql.com/bug.php?id=119585 Submitted by: yuxiang jiang
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.30/9.4.0/8.4.6
]]> Tue, 23 Dec 2025 03:17:56 +0000 Server: InnoDB http://bugs.mysql.com/119593 #119593: Generated Column Calculation on the replica ERROR http://bugs.mysql.com/bug.php?id=119593 Submitted by: nanzhou lin
Category: Server: RBR
Status: Open
Severity: 3
OS: Any
Version: 8.0.*
]]> Wed, 24 Dec 2025 08:36:55 +0000 Server: RBR http://bugs.mysql.com/119598 #119598: ALTER TABLE will report Deadlock found ... when do a RENAME to itself and ENABLE KEYS. http://bugs.mysql.com/bug.php?id=119598 Submitted by: Ceit Zhang
Category: Server: DDL
Status: Open
Severity: 3
OS: Any
]]> Fri, 26 Dec 2025 06:46:45 +0000 Server: DDL http://bugs.mysql.com/119602 #119602: Inconsistent data http://bugs.mysql.com/bug.php?id=119602 Submitted by: Igor Korot
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 8.0
]]> Sun, 28 Dec 2025 21:11:13 +0000 Server: InnoDB http://bugs.mysql.com/119607 #119607: can't imorte csv. http://bugs.mysql.com/bug.php?id=119607 Submitted by: Emma Chen
Category: Server: Errors
Status: Open
Severity: 3
OS: Any
]]> Tue, 30 Dec 2025 02:53:33 +0000 Server: Errors http://bugs.mysql.com/119608 #119608: UPDATE is not blocked by SELECT ... FOR SHARE under READ COMMITTED isolation level http://bugs.mysql.com/bug.php?id=119608 Submitted by: Siyang Weng
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 9.3.0
]]> Tue, 30 Dec 2025 03:39:15 +0000 Server: InnoDB http://bugs.mysql.com/119612 #119612: dict_stats_analyze_index() may always discard optimal index-based access paths http://bugs.mysql.com/bug.php?id=119612 Submitted by: dakun li
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 8.0.25 8.0.40
]]> Wed, 31 Dec 2025 02:10:07 +0000 Server: InnoDB http://bugs.mysql.com/119618 #119618: misleading name of external temp table in I_S.INNODB_TEMP_TABLE_INFO http://bugs.mysql.com/bug.php?id=119618 Submitted by: Rahul Sisondia
Category: Server: I_S
Status: Open
Severity: 3
OS: Any
Version: 9.4
]]> Sun, 04 Jan 2026 08:39:42 +0000 Server: I_S http://bugs.mysql.com/119632 #119632: Inconsistent Auto-increment Primary Key Allocation Under Concurrent Operations Violates Transaction Consistency http://bugs.mysql.com/bug.php?id=119632 Submitted by: Nikki Zhang
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.39
]]> Tue, 06 Jan 2026 12:48:26 +0000 Server: InnoDB http://bugs.mysql.com/119643 #119643: Undo log purging goes through purge boundary overwrites undo log http://bugs.mysql.com/bug.php?id=119643 Submitted by: Meng-Hsiu Chiang
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Linux
Version: 8.0.44
]]> Wed, 07 Jan 2026 18:53:47 +0000 Server: InnoDB http://bugs.mysql.com/119648 #119648: Non-repeatable Reads in REPEATABLE READ Isolation Level http://bugs.mysql.com/bug.php?id=119648 Submitted by: Nikki Zhang
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 8.0.39
]]> Thu, 08 Jan 2026 11:37:49 +0000 Server: InnoDB http://bugs.mysql.com/119649 #119649: SERIALIZABLE Isolation Violation with Consistent Snapshot in MySQL http://bugs.mysql.com/bug.php?id=119649 Submitted by: Nikki Zhang
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.39
]]> Thu, 08 Jan 2026 12:18:13 +0000 Server: InnoDB http://bugs.mysql.com/119653 #119653: Reduce unnecessary if checks in core logic http://bugs.mysql.com/bug.php?id=119653 Submitted by: alex xing
Category: Server: InnoDB
Status: Open
Severity: 5
OS: Any
Version: 8.0.44
]]> Fri, 09 Jan 2026 09:39:00 +0000 Server: InnoDB http://bugs.mysql.com/119654 #119654: assert fail at mach_write_to_2 with a value larger than 0xFFFF. http://bugs.mysql.com/bug.php?id=119654 Submitted by: WANG jiaming
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Linux
Version: 8.x
]]> Fri, 09 Jan 2026 10:01:26 +0000 Server: InnoDB http://bugs.mysql.com/119656 #119656: after crash recovery check table warning: Index xxx is marked as corrupted http://bugs.mysql.com/bug.php?id=119656 Submitted by: Alice Alice
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.41
]]> Mon, 12 Jan 2026 02:35:20 +0000 Server: InnoDB http://bugs.mysql.com/119661 #119661: Drop multiple FTS will cause permanent leakage of its AUX tables http://bugs.mysql.com/bug.php?id=119661 Submitted by: Ruyi Zhang
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 8.0.44
]]> Mon, 12 Jan 2026 13:19:54 +0000 Server: InnoDB http://bugs.mysql.com/119676 #119676: Column statistic (histograms) is not replicated in read_only replica mode http://bugs.mysql.com/bug.php?id=119676 Submitted by: Alexander Baschuk
Category: Server: Replication
Status: Open
Severity: 2
OS: Any
Version: 8.0.44
]]> Wed, 14 Jan 2026 06:26:13 +0000 Server: Replication http://bugs.mysql.com/119707 #119707: SERIALIZABLE Isolation Level: Concurrent Transactions with AUTO_INCREMENT Produce Non-Serializable Result http://bugs.mysql.com/bug.php?id=119707 Submitted by: Nikki Zhang
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.39
]]> Fri, 16 Jan 2026 11:27:58 +0000 Server: InnoDB http://bugs.mysql.com/119731 #119731: mysql 8.4 ut_a is invalid http://bugs.mysql.com/bug.php?id=119731 Submitted by: karry zhang
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: MySQL 8.4
]]> Wed, 21 Jan 2026 03:10:03 +0000 Server: InnoDB http://bugs.mysql.com/119744 #119744: mysqlbackup_page_track_purge_up_to not working http://bugs.mysql.com/bug.php?id=119744 Submitted by: WANG jiaming
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 9.6.0
]]> Thu, 22 Jan 2026 09:52:07 +0000 Server: InnoDB http://bugs.mysql.com/119766 #119766: Rows unexpectedly added in performance_schema for failed connections http://bugs.mysql.com/bug.php?id=119766 Submitted by: Aaron Newberg
Category: Server: Performance Schema
Status: Open
Severity: 2
OS: Any
Version: 8.0.44
]]> Fri, 23 Jan 2026 19:18:09 +0000 Server: Performance Schema http://bugs.mysql.com/119775 #119775: External locking should be removed http://bugs.mysql.com/bug.php?id=119775 Submitted by: Daniël van Eeden
Category: Server: MyISAM
Status: Open
Severity: 2
OS: Any
Version: 9.6.0
]]> Mon, 26 Jan 2026 06:37:49 +0000 Server: MyISAM http://bugs.mysql.com/119782 #119782: Contribution: Fix partition pruning with non-constant defaults regression http://bugs.mysql.com/bug.php?id=119782 Submitted by: OCA Admin
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
]]> Mon, 26 Jan 2026 17:22:50 +0000 Server: InnoDB http://bugs.mysql.com/119797 #119797: Contribution: Feat: Native Vector Search with HNSW Indexing http://bugs.mysql.com/bug.php?id=119797 Submitted by: OCA Admin
Category: Server: General
Status: Open
Severity: 3
OS: Any
]]> Tue, 27 Jan 2026 20:09:44 +0000 Server: General http://bugs.mysql.com/119877 #119877: InnoDB Buffer Pool Flush State Mutex Contention (8.0.42-debug) http://bugs.mysql.com/bug.php?id=119877 Submitted by: Jason Tang
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 8.0.42+
]]> Tue, 10 Feb 2026 12:42:44 +0000 Server: InnoDB http://bugs.mysql.com/119945 #119945: Inconsistent result set on repeated execution of NATURAL JOIN with expression index and KEY partitioning http://bugs.mysql.com/bug.php?id=119945 Submitted by: Tang xiangbing
Category: Server: Partition
Status: Open
Severity: 3
OS: Any
Version: 8.0.35
]]> Thu, 26 Feb 2026 02:44:08 +0000 Server: Partition http://bugs.mysql.com/119947 #119947: ordered_commit some transactions had flush errors, but committed successfully.resulting in master-slave inconsistency http://bugs.mysql.com/bug.php?id=119947 Submitted by: yl deng
Category: Server: Replication
Status: Open
Severity: 2
OS: Any
Version: 8.0.45
]]> Thu, 26 Feb 2026 09:19:23 +0000 Server: Replication http://bugs.mysql.com/119957 #119957: Contribution by Tencent: Replica Crash Due to Stale fts_doc_id in HASH_SCAN Replication Path http://bugs.mysql.com/bug.php?id=119957 Submitted by: HUAYI CHAI
Category: Server: Replication
Status: Open
Severity: 2
OS: Any
Version: 8.0
]]> Sat, 28 Feb 2026 07:28:53 +0000 Server: Replication http://bugs.mysql.com/119980 #119980: Optimize full text only not working when trying to fix FTS index after tablespace import http://bugs.mysql.com/bug.php?id=119980 Submitted by: Przemyslaw Malkowski
Category: Server: FTS
Status: Open
Severity: 3
OS: Any
Version: 8.4.8
]]> Wed, 04 Mar 2026 11:56:18 +0000 Server: FTS http://bugs.mysql.com/120050 #120050: remove dead code http://bugs.mysql.com/bug.php?id=120050 Submitted by: alex xing
Category: Server: InnoDB
Status: Open
Severity: 5
OS: Any
Version: 8.0.44
]]> Fri, 13 Mar 2026 09:00:09 +0000 Server: InnoDB http://bugs.mysql.com/120115 #120115: CHANGE REPLICATION FILTER REPLICATE_IGNORE_DB with ROW BASED REPLICATION NOT WORKING AS DESCRIBED http://bugs.mysql.com/bug.php?id=120115 Submitted by: IGG t
Category: Server: Replication
Status: Open
Severity: 3
OS: Any
Version: 8.4
]]> Thu, 19 Mar 2026 15:21:55 +0000 Server: Replication http://bugs.mysql.com/120124 #120124: Remove unused partition states from enum partition_state { http://bugs.mysql.com/bug.php?id=120124 Submitted by: Rahul Sisondia
Category: Server: DDL
Status: Open
Severity: 3
OS: Any
Version: 9.6
]]> Sun, 22 Mar 2026 10:29:50 +0000 Server: DDL http://bugs.mysql.com/120125 #120125: xid_t::operator< breaks std::map ordering; binlog XA recovery may rollback prepared XA http://bugs.mysql.com/bug.php?id=120125 Submitted by: Zhang JiYang
Category: Server: XA
Status: Open
Severity: 2
OS: Any
Version: 8.4 8.0.44
]]> Mon, 23 Mar 2026 02:43:26 +0000 Server: XA http://bugs.mysql.com/120129 #120129: Non-deterministic semi-consistent read behavior: UPDATE randomly blocks on non-matching locked rows in READ UNCOMMITTED. http://bugs.mysql.com/bug.php?id=120129 Submitted by: Nikki Zhang
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.39
]]> Mon, 23 Mar 2026 09:29:43 +0000 Server: InnoDB http://bugs.mysql.com/120153 #120153: Wrong default value for default_collation_for_utf8mb4 http://bugs.mysql.com/bug.php?id=120153 Submitted by: Kaiwang CHen
Category: Server: Options
Status: Open
Severity: 3
OS: Any
Version: 9.5
]]> Wed, 25 Mar 2026 16:15:45 +0000 Server: Options http://bugs.mysql.com/120170 #120170: Missing Update in READ COMMITTED during concurrent UPDATE with row re-evaluation failure. http://bugs.mysql.com/bug.php?id=120170 Submitted by: Nikki Zhang
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 8.0.39
]]> Sat, 28 Mar 2026 08:33:39 +0000 Server: InnoDB http://bugs.mysql.com/120177 #120177: Lost gtids after crash recovery http://bugs.mysql.com/bug.php?id=120177 Submitted by: yl deng
Category: Server: Replication
Status: Open
Severity: 3
OS: Any
Version: 5.7.44
]]> Mon, 30 Mar 2026 06:38:52 +0000 Server: Replication http://bugs.mysql.com/120181 #120181: Contribution: Fix stale sql_mode values in Query_event Doxygen documentatio ... http://bugs.mysql.com/bug.php?id=120181 Submitted by: OCA Admin
Category: Server: Replication
Status: Open
Severity: 3
OS: Any
]]> Mon, 30 Mar 2026 21:14:24 +0000 Server: Replication http://bugs.mysql.com/120196 #120196: n_mysql_tables_in_use uint32 underflow via MRR dsmrr_init() error path in handler.cc http://bugs.mysql.com/bug.php?id=120196 Submitted by: Vinicius Malvestio Grippa
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 9.6.0
]]> Tue, 31 Mar 2026 23:50:01 +0000 Server: InnoDB http://bugs.mysql.com/120204 #120204: UPDATE statements fail to update rows or acquire locks after being released http://bugs.mysql.com/bug.php?id=120204 Submitted by: Ryan Yang
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 9.4.0
]]> Thu, 02 Apr 2026 07:52:55 +0000 Server: InnoDB http://bugs.mysql.com/120235 #120235: Un/Comment Selection http://bugs.mysql.com/bug.php?id=120235 Submitted by: Luis Nunes
Category: Server: XML
Status: Open
Severity: 3
OS: Windows (Win11)
Version: 8.0
]]> Wed, 08 Apr 2026 10:17:03 +0000 Server: XML http://bugs.mysql.com/120238 #120238: maybe cause "could not find next log" if rotate binary log without fsync @@log_bin_index's parent dir http://bugs.mysql.com/bug.php?id=120238 Submitted by: Guisen Yang
Category: Server: Replication
Status: Open
Severity: 3
OS: Linux
Version: 5.7 8.0
]]> Thu, 09 Apr 2026 09:16:03 +0000 Server: Replication http://bugs.mysql.com/120241 #120241: Fix ambiguity in the name and doxygen of method buf_flush_sync_all_buf_pools() http://bugs.mysql.com/bug.php?id=120241 Submitted by: Rahul Sisondia
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: trunk
]]> Thu, 09 Apr 2026 11:02:20 +0000 Server: InnoDB http://bugs.mysql.com/120244 #120244: Unexpected error `'0' for column '' at row -1` triggered by ALTER http://bugs.mysql.com/bug.php?id=120244 Submitted by: chi zhang
Category: Server: DDL
Status: Open
Severity: 1
OS: Any
Version: 9.6.0
]]> Fri, 10 Apr 2026 12:40:00 +0000 Server: DDL http://bugs.mysql.com/120245 #120245: Unexpected error `Got error -1 - 'Unknown error -1' from storage engine` http://bugs.mysql.com/bug.php?id=120245 Submitted by: chi zhang
Category: Server: DDL
Status: Open
Severity: 1
OS: Any
Version: 9.6.0
]]> Fri, 10 Apr 2026 13:14:25 +0000 Server: DDL http://bugs.mysql.com/120266 #120266: Replication delay when SQL thread skips large already-executed transactions http://bugs.mysql.com/bug.php?id=120266 Submitted by: karry zhang
Category: Server: Replication
Status: Open
Severity: 3
OS: Any
Version: MySQL 8.4
]]> Tue, 14 Apr 2026 09:12:19 +0000 Server: Replication http://bugs.mysql.com/120274 #120274: Specific account authentication permanently fails with "Public Key Retrieval is not allowed" after FLUSH PRIVILEGES http://bugs.mysql.com/bug.php?id=120274 Submitted by: SeWoong Jeon
Category: Server: Connection Handling
Status: Open
Severity: 2
OS: Red Hat (Rocky Linux 8.8)
Version: 8.4.6
]]> Thu, 16 Apr 2026 05:53:42 +0000 Server: Connection Handling http://bugs.mysql.com/120318 #120318: InnoDB partition statistics not auto-updated after ALTER TABLE REORGANIZE PARTITION http://bugs.mysql.com/bug.php?id=120318 Submitted by: Ayush Pandey
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Linux
Version: 9.6.0
]]> Wed, 22 Apr 2026 06:31:01 +0000 Server: InnoDB http://bugs.mysql.com/120327 #120327: Unsigned integer wraparound in Binlog_sender::run() when binlog_row_event_max_size is set to a large value http://bugs.mysql.com/bug.php?id=120327 Submitted by: karry zhang
Category: Server: Replication
Status: Open
Severity: 2
OS: Any
Version: MySQL 8.4
]]> Thu, 23 Apr 2026 07:46:06 +0000 Server: Replication http://bugs.mysql.com/120388 #120388: High contention on InnoDB per-page BUF_BLOCK_MUTEX during concurrent range-selects to same row/page http://bugs.mysql.com/bug.php?id=120388 Submitted by: Roberto de Bem
Category: Server: InnoDB
Status: Open
Severity: 5
OS: Oracle Linux (9.5)
Version: 8.4.9
]]> Thu, 30 Apr 2026 19:36:06 +0000 Server: InnoDB http://bugs.mysql.com/120417 #120417: MY-013028] [InnoDB] MySQL is freeing a thd though trx->n_mysql_tables_in_use is X and trx->mysql_n_tables_locked is Y http://bugs.mysql.com/bug.php?id=120417 Submitted by: Shane Bester
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Linux
Version: 8.0.40
]]> Fri, 08 May 2026 06:22:29 +0000 Server: InnoDB http://bugs.mysql.com/120435 #120435: Add DDL Triggers Support in MySQL http://bugs.mysql.com/bug.php?id=120435 Submitted by: Praveenkumar Hulakund
Category: Server: DDL
Status: Open
Severity: 3
OS: Any
]]> Mon, 11 May 2026 07:21:04 +0000 Server: DDL http://bugs.mysql.com/120467 #120467: dd_open_fk_tables function heap-use-after-free http://bugs.mysql.com/bug.php?id=120467 Submitted by: youxiang mao
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.45
]]> Wed, 13 May 2026 15:57:35 +0000 Server: InnoDB http://bugs.mysql.com/120469 #120469: Contribution: Fix ut_error() at ENABLE INNODB REDO_LOG when innodb_checkpo ... http://bugs.mysql.com/bug.php?id=120469 Submitted by: OCA Admin
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
]]> Wed, 13 May 2026 17:00:32 +0000 Server: InnoDB http://bugs.mysql.com/120499 #120499: Recursive stored procedure with max_sp_recursion_depth >= 250 crashes mysqld http://bugs.mysql.com/bug.php?id=120499 Submitted by: miao runpei
Category: Server: SP
Status: Open
Severity: 2
OS: Linux
Version: 9.6.0
]]> Wed, 20 May 2026 05:02:47 +0000 Server: SP http://bugs.mysql.com/120529 #120529: Contribution: Log a warning when history list length exceeds threshold http://bugs.mysql.com/bug.php?id=120529 Submitted by: OCA Admin
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
]]> Fri, 22 May 2026 17:08:19 +0000 Server: InnoDB http://bugs.mysql.com/120539 #120539: Duplicate FULLTEXT index on a column returns wrong MATCH...AGAINST results when combined with a STORED generated column http://bugs.mysql.com/bug.php?id=120539 Submitted by: Li Zeyan
Category: Server: FTS
Status: Open
Severity: 2
OS: Linux
Version: 9.6.0
]]> Sun, 24 May 2026 15:26:12 +0000 Server: FTS http://bugs.mysql.com/120564 #120564: InnoDB FTS: Off-by-one error in fts_init_index() causes unsynced document to be lost after crash recovery http://bugs.mysql.com/bug.php?id=120564 Submitted by: Yin Peng
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 9.7.0
]]> Fri, 29 May 2026 06:43:57 +0000 Server: InnoDB http://bugs.mysql.com/120574 #120574: Range optimizer exceeds memory limit and chooses bad range plan for large IN lists http://bugs.mysql.com/bug.php?id=120574 Submitted by: Qingping Zhu
Category: Server: Optimizer
Status: Open
Severity: 2
OS: Any
Version: 8.0.41
]]> Fri, 29 May 2026 14:05:16 +0000 Server: Optimizer http://bugs.mysql.com/120575 #120575: Range optimizer chooses bad range plan for large IN lists and execution is very slow and memory usage spikes. http://bugs.mysql.com/bug.php?id=120575 Submitted by: hel le
Category: Server: Optimizer
Status: Open
Severity: 2
OS: Any
Version: 8.0.41+
]]> Sat, 30 May 2026 06:57:19 +0000 Server: Optimizer http://bugs.mysql.com/120576 #120576: drop index can lead to different results http://bugs.mysql.com/bug.php?id=120576 Submitted by: fan liu
Category: Server: MyISAM
Status: Open
Severity: 3
OS: Any
Version: 8.0.45
]]> Sat, 30 May 2026 07:15:11 +0000 Server: MyISAM http://bugs.mysql.com/120577 #120577: drop index can lead to different results http://bugs.mysql.com/bug.php?id=120577 Submitted by: fan liu
Category: Server: MyISAM
Status: Open
Severity: 3
OS: Any
Version: 8.0.45
]]> Sat, 30 May 2026 07:58:55 +0000 Server: MyISAM http://bugs.mysql.com/120596 #120596: WAIT_FOR_READ, WAIT_FOR_WRITE is stuck in the 2012 http://bugs.mysql.com/bug.php?id=120596 Submitted by: Alex Zimnitski
Category: Server: InnoDB
Status: Open
Severity: 5
OS: Linux
Version: 8.0.46, 8.4.9
]]> Tue, 02 Jun 2026 06:37:10 +0000 Server: InnoDB http://bugs.mysql.com/120597 #120597: performance_schema atomic values maintaining CPU cache-friendliness http://bugs.mysql.com/bug.php?id=120597 Submitted by: Alex Zimnitski
Category: Server: Performance Schema
Status: Open
Severity: 5
OS: Linux
Version: 8.0.46, 8.4.9
]]> Tue, 02 Jun 2026 06:58:32 +0000 Server: Performance Schema http://bugs.mysql.com/120634 #120634: buf_stat_per_index inc/dec is not paired: root page inc is never decremented, causing unbounded growth of ut_lock_free_h http://bugs.mysql.com/bug.php?id=120634 Submitted by: Demon Chen
Category: Server: InnoDB
Status: Open
Severity: 1
OS: Any
Version: 8.0.44 8.4.9
]]> Tue, 09 Jun 2026 04:07:33 +0000 Server: InnoDB http://bugs.mysql.com/120647 #120647: Contribution: InnoDB: make_page_dirty debug command logs MLOG_2BYTES on com ... http://bugs.mysql.com/bug.php?id=120647 Submitted by: OCA Admin
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
]]> Tue, 09 Jun 2026 17:40:42 +0000 Server: InnoDB http://bugs.mysql.com/120648 #120648: Contribution: InnoDB: Crash resuming interrupted ALTER TABLESPACE ENCRYPTIO ... http://bugs.mysql.com/bug.php?id=120648 Submitted by: OCA Admin
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
]]> Tue, 09 Jun 2026 17:53:14 +0000 Server: InnoDB http://bugs.mysql.com/120649 #120649: Contribution: InnoDB: crash recovery of unfinished ALTER TABLESPACE ENCRYPT ... http://bugs.mysql.com/bug.php?id=120649 Submitted by: OCA Admin
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
]]> Tue, 09 Jun 2026 17:53:15 +0000 Server: InnoDB http://bugs.mysql.com/120662 #120662: Contribution: Use public variable name innodb_open_files in open-file timeo ... http://bugs.mysql.com/bug.php?id=120662 Submitted by: OCA Admin
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
]]> Thu, 11 Jun 2026 22:16:23 +0000 Server: InnoDB http://bugs.mysql.com/120681 #120681: ngram FULLTEXT parser fails to match certain Latin tokens (e.g. "Sarah") in any query mode http://bugs.mysql.com/bug.php?id=120681 Submitted by: Michael Guo
Category: Server: FTS
Status: Open
Severity: 2
OS: Debian (Debian GNU/Linux 12 (bookworm))
Version: 9.7
]]> Sun, 14 Jun 2026 05:43:26 +0000 Server: FTS http://bugs.mysql.com/120685 #120685: XA recovery corrupts database name with special characters in MDL lock key (double filename_to_tablename()) http://bugs.mysql.com/bug.php?id=120685 Submitted by: fei yang
Category: Server: XA
Status: Open
Severity: 3
OS: Any
Version: 8.0, 9.7.0
]]> Mon, 15 Jun 2026 06:28:03 +0000 Server: XA http://bugs.mysql.com/120738 #120738: Corruption of the index file caused stale binary log entries to be re-applied after executing FLUSH LOGS http://bugs.mysql.com/bug.php?id=120738 Submitted by: QingBin Cui
Category: Server: Replication
Status: Open
Severity: 1
OS: Linux (6)
Version: 5.7.25
]]> Mon, 22 Jun 2026 10:55:15 +0000 Server: Replication http://bugs.mysql.com/120739 #120739: Corruption of the index file caused stale binary log entries to be re-applied after executing FLUSH LOGS http://bugs.mysql.com/bug.php?id=120739 Submitted by: QingBin Cui
Category: Server: Replication
Status: Open
Severity: 1
OS: Linux
Version: 5.7.25
]]> Mon, 22 Jun 2026 11:42:18 +0000 Server: Replication http://bugs.mysql.com/120757 #120757: "Start Transaction" modifier in the binary log cannot be replayed on an instance that does not have binary logs enabled. http://bugs.mysql.com/bug.php?id=120757 Submitted by: Venkatesh Duggirala
Category: Server: Replication
Status: Open
Severity: 2
OS: Any
Version: 8.4
]]> Wed, 24 Jun 2026 06:04:27 +0000 Server: Replication http://bugs.mysql.com/120758 #120758: Add logging for redo log scan performance statistics http://bugs.mysql.com/bug.php?id=120758 Submitted by: Venkatesh Duggirala
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
]]> Wed, 24 Jun 2026 06:13:43 +0000 Server: InnoDB http://bugs.mysql.com/120774 #120774: replication worker thread dealock http://bugs.mysql.com/bug.php?id=120774 Submitted by: Smith Tim
Category: Server: Replication
Status: Open
Severity: 2
OS: Linux
Version: 8.4.8
]]> Thu, 25 Jun 2026 12:16:48 +0000 Server: Replication http://bugs.mysql.com/120804 #120804: Unexpected deadlock under RR/SER when updating a row already locked by the same transaction http://bugs.mysql.com/bug.php?id=120804 Submitted by: yiran shen
Category: Server: InnoDB
Status: Open
Severity: 1
OS: Ubuntu (20.04)
Version: mysql 8.4.9
]]> Sun, 28 Jun 2026 13:41:01 +0000 Server: InnoDB http://bugs.mysql.com/120827 #120827: Clarification on deadlock during concurrent INSERT into secondary index without preceding locking reads http://bugs.mysql.com/bug.php?id=120827 Submitted by: Joe M
Category: Server: InnoDB
Status: Open
Severity: 5
OS: Linux
Version: 8.0.45
]]> Wed, 01 Jul 2026 12:25:20 +0000 Server: InnoDB http://bugs.mysql.com/120829 #120829: Functional index intermittently unusable under concurrent load: possible_keys=NULL, FORCE INDEX silently ignored http://bugs.mysql.com/bug.php?id=120829 Submitted by: Richard Lohwasser
Category: Server: Optimizer
Status: Open
Severity: 5
OS: Any
Version: 8.4.10, but not 9.7
]]> Wed, 01 Jul 2026 22:32:31 +0000 Server: Optimizer http://bugs.mysql.com/120835 #120835: UBSan error on log0log.log_writer test http://bugs.mysql.com/bug.php?id=120835 Submitted by: Laurynas Biveinis
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 9.7.0
]]> Thu, 02 Jul 2026 14:24:39 +0000 Server: InnoDB http://bugs.mysql.com/120859 #120859: mysqld crashes with SIGSEGV in temptable::Block::can_accommodate() due to shared_block_pool use-after-free race conditio http://bugs.mysql.com/bug.php?id=120859 Submitted by: yuxiang jiang
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.30
]]> Fri, 03 Jul 2026 09:14:43 +0000 Server: InnoDB http://bugs.mysql.com/120896 #120896: General query log inconsistency: SECURITY DEFINER function/trigger bodies logged as definer (host %); SP body not logged http://bugs.mysql.com/bug.php?id=120896 Submitted by: Divyam Jaiswal
Category: Server: Logging
Status: Open
Severity: 3
OS: Any
Version: 8.4.10
]]> Wed, 08 Jul 2026 23:11:09 +0000 Server: Logging http://bugs.mysql.com/120899 #120899: An equivalent query becomes much slower after a redundant duplicated IN-subquery predicate is added http://bugs.mysql.com/bug.php?id=120899 Submitted by: cl hl
Category: Server: Optimizer
Status: Open
Severity: 2
OS: Any
Version: 9.5.0
]]> Mon, 13 Jul 2026 07:34:40 +0000 Server: Optimizer http://bugs.mysql.com/120900 #120900: Redundant OR FALSE Predicate Causes a Much Slower Plan http://bugs.mysql.com/bug.php?id=120900 Submitted by: cl hl
Category: Server: Optimizer
Status: Open
Severity: 2
OS: Any
Version: 9.5.0
]]> Mon, 13 Jul 2026 08:03:19 +0000 Server: Optimizer http://bugs.mysql.com/120901 #120901: SELECT ... LOCK IN SHARE MODE returns different row sets depending on index choice under RC/RU http://bugs.mysql.com/bug.php?id=120901 Submitted by: Aaditya Dubey
Category: Server
Status: Open
Severity: 3
OS: Any
Version: 8.4.9, 8.4.10
]]> Mon, 13 Jul 2026 08:53:24 +0000 Server http://bugs.mysql.com/120902 #120902: Hash join AccessPath double-applies probe-side condition filtering http://bugs.mysql.com/bug.php?id=120902 Submitted by: Zack Morgan
Category: Server: Optimizer
Status: Open
Severity: 5
OS: Linux (Ubuntu (22.04.4 LTS))
Version: 9.7.1
]]> Mon, 13 Jul 2026 09:13:33 +0000 Server: Optimizer http://bugs.mysql.com/120903 #120903: WITH ROLLUP in Derived Table Incorrectly Evaluates IFNULL Expression Due to Partial NULL Propagation http://bugs.mysql.com/bug.php?id=120903 Submitted by: Annie liu
Category: Server: Optimizer
Status: Open
Severity: 1
OS: Any
Version: MySQL 9.6、MySQL 9.7.1
]]> Mon, 13 Jul 2026 09:57:55 +0000 Server: Optimizer http://bugs.mysql.com/120904 #120904: Wrong/inconsistent result between VIEW and CTE with UNION ALL, EXISTS, and integer division http://bugs.mysql.com/bug.php?id=120904 Submitted by: Aaditya Dubey
Category: Server: Optimizer
Status: Open
Severity: 3
OS: Any
Version: 8.4.10
]]> Mon, 13 Jul 2026 09:59:37 +0000 Server: Optimizer http://bugs.mysql.com/120905 #120905: CASE Expression with Mixed FLOAT/INT Constant Returns Different Results in Single Table vs. Derived Table Due to Type In http://bugs.mysql.com/bug.php?id=120905 Submitted by: Annie liu
Category: Server: Optimizer
Status: Open
Severity: 1
OS: Any
Version: MySQL 9.6、MySQL 9.7.1
]]> Mon, 13 Jul 2026 10:06:23 +0000 Server: Optimizer http://bugs.mysql.com/120906 #120906: Wrong result with VIEW, UNION, NOT IN, NULL-safe equality, and LENGTH() http://bugs.mysql.com/bug.php?id=120906 Submitted by: Aaditya Dubey
Category: Server: Optimizer
Status: Open
Severity: 3
OS: Any
Version: 8.4.10
]]> Mon, 13 Jul 2026 10:18:59 +0000 Server: Optimizer http://bugs.mysql.com/120907 #120907: Index Lookup Loses Unary Plus Operator During Condition Pushdown, Causing String-to-Integer Truncation and Wrong Match http://bugs.mysql.com/bug.php?id=120907 Submitted by: Annie liu
Category: Server: Optimizer
Status: Open
Severity: 1
OS: Any
Version: MySQL 9.6、MySQL 9.7.1
]]> Mon, 13 Jul 2026 10:36:54 +0000 Server: Optimizer http://bugs.mysql.com/120908 #120908: DISTINCTROW with GROUP BY in Derived Table Loses Rows Due to Incomplete Duplicate Removal Key http://bugs.mysql.com/bug.php?id=120908 Submitted by: Annie liu
Category: Server: Optimizer
Status: Open
Severity: 1
OS: Any
Version: MySQL 9.6、MySQL 9.7.1
]]> Mon, 13 Jul 2026 10:50:26 +0000 Server: Optimizer http://bugs.mysql.com/120909 #120909: ROLLUP Incorrectly Sets Base Group Row to NULL for Constant Folded Expression http://bugs.mysql.com/bug.php?id=120909 Submitted by: Annie liu
Category: Server: Optimizer
Status: Open
Severity: 1
OS: Any
Version: MySQL 9.6、MySQL 9.7.1
]]> Mon, 13 Jul 2026 11:05:05 +0000 Server: Optimizer http://bugs.mysql.com/120910 #120910: Wrong result with VIEW, EXISTS, BINARY comparison, nullable boolean expression, and RIGHT JOIN http://bugs.mysql.com/bug.php?id=120910 Submitted by: Aaditya Dubey
Category: Server: Optimizer
Status: Open
Severity: 3
OS: Any
Version: 8.4.10
]]> Mon, 13 Jul 2026 12:29:24 +0000 Server: Optimizer http://bugs.mysql.com/120911 #120911: Wrong result after predicate pushdown to HAVING for SUM(DOUBLE) in VIEW/CTE http://bugs.mysql.com/bug.php?id=120911 Submitted by: Xiaoyuan Xie
Category: Server: Optimizer
Status: Open
Severity: 2
OS: Ubuntu
Version: 9.6.0,9.7.0
]]> Mon, 13 Jul 2026 13:28:25 +0000 Server: Optimizer http://bugs.mysql.com/120912 #120912: REQUIRE SUBJECT/ISSUER authentication fails on OpenSSL 3.x (RHEL 9) due to X509_NAME_oneline() escaping + as \+ http://bugs.mysql.com/bug.php?id=120912 Submitted by: Aaditya Dubey
Category: Server
Status: Open
Severity: 3
OS: Any
Version: 8.4.10
]]> Mon, 13 Jul 2026 15:04:51 +0000 Server http://bugs.mysql.com/120698 #120698: Contribution by Tencent: Compressed pages' records may out of order when using change buffer http://bugs.mysql.com/bug.php?id=120698 Submitted by: Adria Lee
Category: Server: InnoDB
Status: Open
Severity: 1
OS: Any
Version: 8.0.44
]]> Tue, 16 Jun 2026 03:17:33 +0000 Server: InnoDB http://bugs.mysql.com/120799 #120799: SELECT ... LOCK IN SHARE MODE returns different row sets depending on index choice under RC/RU http://bugs.mysql.com/bug.php?id=120799 Submitted by: yiran shen
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Ubuntu (20.04)
Version: mysql 8.4.9
]]> Sun, 28 Jun 2026 08:09:16 +0000 Server: InnoDB http://bugs.mysql.com/120199 #120199: Two transactions simultaneously acquire the same exclusive lock http://bugs.mysql.com/bug.php?id=120199 Submitted by: Ryan Yang
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 9.4.0
]]> Wed, 01 Apr 2026 08:00:34 +0000 Server: InnoDB http://bugs.mysql.com/120715 #120715: Unexpected deadlock when one of the two transactions does not acquire any locks http://bugs.mysql.com/bug.php?id=120715 Submitted by: Ryan Yang
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 9.7.0
]]> Wed, 17 Jun 2026 08:28:30 +0000 Server: InnoDB http://bugs.mysql.com/120665 #120665: Non optimal query plan chosen for DML http://bugs.mysql.com/bug.php?id=120665 Submitted by: Jyoti Rajai
Category: Server: Optimizer
Status: Open
Severity: 2
OS: Any
Version: 8.4.8
]]> Fri, 12 Jun 2026 10:19:37 +0000 Server: Optimizer http://bugs.mysql.com/120684 #120684: Inconsistent deadlock of UPDATE and SELECT FOR UPDATE with the same WHERE clause http://bugs.mysql.com/bug.php?id=120684 Submitted by: Ryan Yang
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 9.4.0
]]> Mon, 15 Jun 2026 03:22:58 +0000 Server: InnoDB http://bugs.mysql.com/120480 #120480: Crash in set_and_validate_user_attributes during relay log recovery http://bugs.mysql.com/bug.php?id=120480 Submitted by: Fariha Shaikh
Category: Server: Replication
Status: Open
Severity: 3
OS: Any
Version: 8.0.40
]]> Thu, 14 May 2026 20:59:50 +0000 Server: Replication http://bugs.mysql.com/120610 #120610: REPEATABLE READ: no-change UPDATE causes MVCC Rule 1 violation — transaction cannot see own modification http://bugs.mysql.com/bug.php?id=120610 Submitted by: Hongqiang Zhang
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 5.7
]]> Wed, 03 Jun 2026 12:00:52 +0000 Server: InnoDB http://bugs.mysql.com/120598 #120598: Autoincrement problem http://bugs.mysql.com/bug.php?id=120598 Submitted by: Alex Zimnitski
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Linux
Version: 8.0.46, 8.4.9
]]> Tue, 02 Jun 2026 07:06:12 +0000 Server: InnoDB http://bugs.mysql.com/119280 #119280: INSTANT ADD succeeds even when the size of a row crosses row_size_limit http://bugs.mysql.com/bug.php?id=119280 Submitted by: Yin Peng
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 9.5.0
]]> Fri, 31 Oct 2025 11:55:29 +0000 Server: InnoDB http://bugs.mysql.com/120561 #120561: tablespace marked missing after rollback of copy-style ALTER http://bugs.mysql.com/bug.php?id=120561 Submitted by: Huaxiong Song
Category: Server: DDL
Status: Open
Severity: 3
OS: Any
Version: 9.7/8.4/8.0
]]> Thu, 28 May 2026 11:11:54 +0000 Server: DDL http://bugs.mysql.com/120558 #120558: Redo log archiving started by dead connection cannot be disabled later http://bugs.mysql.com/bug.php?id=120558 Submitted by: Przemyslaw Malkowski
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.4.8
]]> Wed, 27 May 2026 11:21:04 +0000 Server: InnoDB http://bugs.mysql.com/120471 #120471: binary log violates read after write (commit) consistency http://bugs.mysql.com/bug.php?id=120471 Submitted by: Morgan Tocker
Category: Server: Replication
Status: Open
Severity: 1
OS: Any (reproduced on macOS and Linux)
Version: 8.0.43, 8.0.46, 8.4.9, 9.7.0
]]> Thu, 14 May 2026 00:08:38 +0000 Server: Replication http://bugs.mysql.com/120278 #120278: mts_event_coord_cmp() uses strcmp() for binlog filename comparison, causing incorrect ordering when binlog index exceeds http://bugs.mysql.com/bug.php?id=120278 Submitted by: Demon Chen
Category: Server: Replication
Status: Open
Severity: 2
OS: Any
Version: 8.0.44 8.4.9
]]> Fri, 17 Apr 2026 02:44:03 +0000 Server: Replication http://bugs.mysql.com/120414 #120414: InnoDB performance regression because of validate_rec_offset http://bugs.mysql.com/bug.php?id=120414 Submitted by: Pawel Olchawa
Category: Server: InnoDB
Status: Open
Severity: 5
OS: Any
Version: 8.0.32 - 9.7
]]> Thu, 07 May 2026 15:19:04 +0000 Server: InnoDB http://bugs.mysql.com/119471 #119471: "Bad handshake" during each connection to a replication source server http://bugs.mysql.com/bug.php?id=119471 Submitted by: action mystique
Category: Server: Connection Handling
Status: Open
Severity: 2
OS: Ubuntu (25.10 questing)
Version: 8.4.7
]]> Thu, 27 Nov 2025 17:03:37 +0000 Server: Connection Handling http://bugs.mysql.com/119628 #119628: Undo Truncation Bug, not fixed in 8.0, leads to Data Corruption. http://bugs.mysql.com/bug.php?id=119628 Submitted by: Jean-François Gagné
Category: Server: InnoDB
Status: Open
Severity: 1
OS: Any
Version: 8.0
]]> Mon, 05 Jan 2026 22:20:25 +0000 Server: InnoDB http://bugs.mysql.com/120281 #120281: replica_preserve_commit_order causes infinite deadlock in group commit pipeline, blocking all application writes http://bugs.mysql.com/bug.php?id=120281 Submitted by: Abhijith p
Category: Server: Replication
Status: Open
Severity: 2
OS: Linux (any)
Version: 8.0.42
]]> Fri, 17 Apr 2026 09:21:22 +0000 Server: Replication http://bugs.mysql.com/119978 #119978: In-place upgrade of Mysql 5.7.x/8.0.19 to revision after 8.0.23 fails due to undo_00x tablespace ID http://bugs.mysql.com/bug.php?id=119978 Submitted by: Yordan Nanchev
Category: Server: InnoDB
Status: Open
Severity: 3
OS: SUSE (SLES 15 SP6)
Version: 8.0
]]> Tue, 03 Mar 2026 16:41:52 +0000 Server: InnoDB http://bugs.mysql.com/120104 #120104: Modify VARCHAR column leads to unexpected rebuild of table http://bugs.mysql.com/bug.php?id=120104 Submitted by: George Ma
Category: Server: DDL
Status: Open
Severity: 3
OS: Any
Version: 8.4.7
]]> Thu, 19 Mar 2026 07:36:03 +0000 Server: DDL http://bugs.mysql.com/119997 #119997: Setting innodb_use_native_aio to OFF can lead to severe lock contention. http://bugs.mysql.com/bug.php?id=119997 Submitted by: linkang zhang
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.40
]]> Fri, 06 Mar 2026 13:12:16 +0000 Server: InnoDB http://bugs.mysql.com/119769 #119769: The transaction reads the value inserted by the blocked statement http://bugs.mysql.com/bug.php?id=119769 Submitted by: Ryan Yang
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 9.4.0
]]> Sat, 24 Jan 2026 14:46:24 +0000 Server: InnoDB http://bugs.mysql.com/119986 #119986: Value of sys var temptable_max_mmap not honored unless temptable_use_mmap is ON http://bugs.mysql.com/bug.php?id=119986 Submitted by: Rahul Sisondia
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.4.7
]]> Thu, 05 Mar 2026 11:29:25 +0000 Server: InnoDB http://bugs.mysql.com/119949 #119949: DELETE statement fails to delete the row after blocking is resumed http://bugs.mysql.com/bug.php?id=119949 Submitted by: Dai Dinary
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 9.5.0
]]> Thu, 26 Feb 2026 14:21:10 +0000 Server: InnoDB http://bugs.mysql.com/119974 #119974: inplace algorithm dropping multi full text indexes only drops FTS AUX tables of the last index, leading orphaned tables http://bugs.mysql.com/bug.php?id=119974 Submitted by: Jinyou Ma
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0, 8.4, 9.6
]]> Tue, 03 Mar 2026 02:29:55 +0000 Server: InnoDB http://bugs.mysql.com/119855 #119855: Relay Log Recovery after mts_recovery_groups failure should be retried http://bugs.mysql.com/bug.php?id=119855 Submitted by: Jervin Real
Category: Server: Replication
Status: Open
Severity: 3
OS: Any
Version: 8.0
]]> Fri, 06 Feb 2026 18:36:51 +0000 Server: Replication http://bugs.mysql.com/119564 #119564: for REPEATABLE READ TRANSACTION ISOLATION, data should not be read if deleted http://bugs.mysql.com/bug.php?id=119564 Submitted by: ximin liang
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 9.5.0
]]> Tue, 16 Dec 2025 12:51:20 +0000 Server: InnoDB http://bugs.mysql.com/119285 #119285: resue read-view for read_only mode http://bugs.mysql.com/bug.php?id=119285 Submitted by: alex xing
Category: Server: InnoDB
Status: Open
Severity: 5
OS: Any
Version: 8.0.44
]]> Sat, 01 Nov 2025 06:16:11 +0000 Server: InnoDB http://bugs.mysql.com/119784 #119784: Fix partition pruning with non-constant defaults regression http://bugs.mysql.com/bug.php?id=119784 Submitted by: Fariha Shaikh
Category: Server: Partition
Status: Open
Severity: 3
OS: Any
Version: 8.0.42 and later
]]> Tue, 27 Jan 2026 00:53:07 +0000 Server: Partition http://bugs.mysql.com/119667 #119667: Assertion failure ddl0buffer.cc:197 with innodb-ddl-threads=4 + O_DIRECT http://bugs.mysql.com/bug.php?id=119667 Submitted by: Jacob Ding
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Ubuntu (22.04)
Version: 9.4.0
]]> Tue, 13 Jan 2026 11:42:03 +0000 Server: InnoDB http://bugs.mysql.com/119759 #119759: InnoDB allow reads on non-durable data, which can be lost after crash(visibility before durability window) http://bugs.mysql.com/bug.php?id=119759 Submitted by: Divyam Jaiswal
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 8.0.42
]]> Thu, 22 Jan 2026 18:55:48 +0000 Server: InnoDB http://bugs.mysql.com/119451 #119451: The schema's MDL lock is held for too long after opening the table http://bugs.mysql.com/bug.php?id=119451 Submitted by: Xizhe Zhang
Category: Server: Locking
Status: Open
Severity: 2
OS: Any
Version: 8.0.44
]]> Mon, 24 Nov 2025 09:50:41 +0000 Server: Locking http://bugs.mysql.com/119460 #119460: InnoDB transaction may get stuck in an infinite loop when releasing Read Locks http://bugs.mysql.com/bug.php?id=119460 Submitted by: Xizhe Zhang
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 8.0.44
]]> Tue, 25 Nov 2025 10:08:32 +0000 Server: InnoDB http://bugs.mysql.com/119626 #119626: Adding an index using the inplace algorithm will result in a "Duplicate entry" error in the replace into syntax. http://bugs.mysql.com/bug.php?id=119626 Submitted by: fei yang
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.41
]]> Mon, 05 Jan 2026 13:33:31 +0000 Server: InnoDB http://bugs.mysql.com/119623 #119623: Cannot add or update a child row: a foreign key constraint fails http://bugs.mysql.com/bug.php?id=119623 Submitted by: han wang
Category: Server: DDL
Status: Open
Severity: 3
OS: CentOS
Version: 8.0.43
]]> Mon, 05 Jan 2026 12:06:18 +0000 Server: DDL http://bugs.mysql.com/119567 #119567: signal 6 crashed when too many connections http://bugs.mysql.com/bug.php?id=119567 Submitted by: yuxiang jiang
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 8.0.30/9.4.0/8.4.6
]]> Wed, 17 Dec 2025 02:53:58 +0000 Server: InnoDB http://bugs.mysql.com/119558 #119558: SHOW BINLOG EVENTS fails with Event too big http://bugs.mysql.com/bug.php?id=119558 Submitted by: Daniël van Eeden
Category: Server: Replication
Status: Open
Severity: 3
OS: Any
Version: 8.4.7
]]> Tue, 16 Dec 2025 08:39:44 +0000 Server: Replication http://bugs.mysql.com/119517 #119517: Importing Table with Instant Drop Column not fix index col name pointer http://bugs.mysql.com/bug.php?id=119517 Submitted by: Chong Lee
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.44
]]> Fri, 05 Dec 2025 15:25:08 +0000 Server: InnoDB http://bugs.mysql.com/119503 #119503: [InnoDB] Partitioned tables in reserved db name 'aux' act as missing tablespaces after restart http://bugs.mysql.com/bug.php?id=119503 Submitted by: Vinicius Malvestio Grippa
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Linux
Version: 8.4.6
]]> Wed, 03 Dec 2025 16:45:44 +0000 Server: InnoDB http://bugs.mysql.com/119489 #119489: GTID tags can violate restrictions http://bugs.mysql.com/bug.php?id=119489 Submitted by: Matthew Boehm
Category: Server: Replication
Status: Open
Severity: 3
OS: Any
Version: 8.4.7
]]> Tue, 02 Dec 2025 04:44:54 +0000 Server: Replication http://bugs.mysql.com/119482 #119482: OPTIMIZE_LOCAL_TABLE does not support databse-level and table-level granting, which is inconsistent to the documentation http://bugs.mysql.com/bug.php?id=119482 Submitted by: Jingzhou Fu
Category: Server: Privileges
Status: Open
Severity: 3
OS: Linux
Version: 9.5.0
]]> Mon, 01 Dec 2025 12:00:30 +0000 Server: Privileges http://bugs.mysql.com/119473 #119473: InnoDB Mutex Deadlock Cause Mysql Crash http://bugs.mysql.com/bug.php?id=119473 Submitted by: fei yang
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.41
]]> Sat, 29 Nov 2025 08:17:52 +0000 Server: InnoDB http://bugs.mysql.com/119457 #119457: import tablespace cost too long http://bugs.mysql.com/bug.php?id=119457 Submitted by: yangyang wang
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 5.7
]]> Tue, 25 Nov 2025 09:00:14 +0000 Server: InnoDB http://bugs.mysql.com/119418 #119418: MyISAM ALTER TABLE random fails http://bugs.mysql.com/bug.php?id=119418 Submitted by: Jukka Kangas
Category: Server: MyISAM
Status: Open
Severity: 3
OS: Any
Version: 8.4.7
]]> Tue, 18 Nov 2025 08:23:10 +0000 Server: MyISAM http://bugs.mysql.com/119407 #119407: Isolation Level Settings http://bugs.mysql.com/bug.php?id=119407 Submitted by: Trevor Trevor
Category: Server: Locking
Status: Open
Severity: 3
OS: Any
Version: 8.0.41
]]> Mon, 17 Nov 2025 06:17:00 +0000 Server: Locking http://bugs.mysql.com/119396 #119396: Increase in undo log size , slower purging and no truncation even after restart http://bugs.mysql.com/bug.php?id=119396 Submitted by: Azar Md
Category: Server: InnoDB
Status: Open
Severity: 1
OS: Any
Version: 8.0.40
]]> Fri, 14 Nov 2025 10:58:58 +0000 Server: InnoDB http://bugs.mysql.com/119235 #119235: Crash due to race condition between buf_LRU_check_size_of_non_data_objects and buf_pool_resize​​ http://bugs.mysql.com/bug.php?id=119235 Submitted by: Yin Peng
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 9.5.0
]]> Mon, 27 Oct 2025 02:47:10 +0000 Server: InnoDB http://bugs.mysql.com/119290 #119290: SELECT statement is affected by concurrent transaction under Read Uncommitted http://bugs.mysql.com/bug.php?id=119290 Submitted by: Dai Dinary
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 9.3.0, 9.5.0
]]> Sun, 02 Nov 2025 15:06:06 +0000 Server: InnoDB http://bugs.mysql.com/119304 #119304: SQL_LOAD-xxxx file exists when the SQL thread checks permissions, causing the SQL thread fail to start http://bugs.mysql.com/bug.php?id=119304 Submitted by: yl yl
Category: Server: Replication
Status: Open
Severity: 3
OS: Any
Version: 5.7，8.0
]]> Wed, 05 Nov 2025 02:08:11 +0000 Server: Replication http://bugs.mysql.com/119300 #119300: Debug assertion failure: field.field_no < dict_index_get_n_fields(index) http://bugs.mysql.com/bug.php?id=119300 Submitted by: Satya Bodapati
Category: Server: InnoDB
Status: Open
Severity: 3
OS: Any
Version: 8.0.44
]]> Tue, 04 Nov 2025 10:46:49 +0000 Server: InnoDB http://bugs.mysql.com/119273 #119273: disk-based Temptable gives "Table './tmp/#sql2730_2b2_4' doesn't exist" http://bugs.mysql.com/bug.php?id=119273 Submitted by: Keith Hollman
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Red Hat (5.14.0-570.25.1.el9_6.x86_64)
Version: 8.4.6
]]> Thu, 30 Oct 2025 14:14:10 +0000 Server: InnoDB http://bugs.mysql.com/119241 #119241: Exception when creating index instance http://bugs.mysql.com/bug.php?id=119241 Submitted by: Alice Alice
Category: Server: DDL
Status: Open
Severity: 2
OS: Any
Version: 8.0.41
]]> Mon, 27 Oct 2025 11:25:51 +0000 Server: DDL http://bugs.mysql.com/119248 #119248: CHECK TABLE command can be executed by users with the table-level GRANT OPTION privilege http://bugs.mysql.com/bug.php?id=119248 Submitted by: Jingzhou Fu
Category: Server: Privileges
Status: Open
Severity: 3
OS: Any
Version: 9.4.0
]]> Mon, 27 Oct 2025 16:46:28 +0000 Server: Privileges http://bugs.mysql.com/119215 #119215: pfs_thread.processlist_id will be null after select group_replication_reset_member_actions() http://bugs.mysql.com/bug.php?id=119215 Submitted by: yl deng
Category: Server: Performance Schema
Status: Open
Severity: 3
OS: Any
Version: 8.0.30
]]> Thu, 23 Oct 2025 09:16:06 +0000 Server: Performance Schema http://bugs.mysql.com/118814 #118814: I/O error while writing to file: .\#ib_16384_0.dblwr http://bugs.mysql.com/bug.php?id=118814 Submitted by: Marci Assassin
Category: Server: Windows
Status: Open
Severity: 2
OS: Windows
Version: 8.0.39
]]> Tue, 12 Aug 2025 03:47:27 +0000 Server: Windows http://bugs.mysql.com/119075 #119075: Issues with home page http://bugs.mysql.com/bug.php?id=119075 Submitted by: Geethanjali Srinivasan
Category: Server: Connection Handling
Status: Open
Severity: 3
OS: Windows
]]> Fri, 26 Sep 2025 06:42:54 +0000 Server: Connection Handling http://bugs.mysql.com/119101 #119101: Incorrect query_time is logged in the slow log when adjusting system time backward http://bugs.mysql.com/bug.php?id=119101 Submitted by: Hai Nguyen Xuan
Category: Server: Logging
Status: Open
Severity: 3
OS: Any
Version: 8.0.43
]]> Thu, 02 Oct 2025 04:44:03 +0000 Server: Logging http://bugs.mysql.com/119133 #119133: Under the RC isolation level, updating data after a SELECT FOR UPDATE may lead to data read inconsistency. http://bugs.mysql.com/bug.php?id=119133 Submitted by: wei lee
Category: Server: InnoDB
Status: Open
Severity: 2
OS: Any
Version: 8.0.42
]]> Sat, 11 Oct 2025 06:55:08 +0000 Server: InnoDB