2026-05-24 20:29:55.922 | 2026-05-24 12:29:55+00:00 [Note] [Entrypoint]: Entrypoint script for MariaDB Server 1:11.4.11+maria~ubu2404 started. 2026-05-24 20:29:56.350 | 2026-05-24 12:29:56+00:00 [Warn] [Entrypoint]: /sys/fs/cgroup///memory.pressure not writable, functionality unavailable to MariaDB 2026-05-24 20:29:56.352 | 2026-05-24 12:29:56+00:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql' 2026-05-24 20:29:56.358 | 2026-05-24 12:29:56+00:00 [Note] [Entrypoint]: Entrypoint script for MariaDB Server 1:11.4.11+maria~ubu2404 started. 2026-05-24 20:29:56.653 | 2026-05-24 12:29:56+00:00 [Note] [Entrypoint]: MariaDB upgrade not required 2026-05-24 20:29:56.694 | 2026-05-24 12:29:56 0 [Warning] Setting lower_case_table_names=2 because file system for /var/lib/mysql/ is case insensitive 2026-05-24 20:29:56.694 | 2026-05-24 12:29:56 0 [Note] Starting MariaDB 11.4.11-MariaDB-ubu2404 source revision 10034c14cd9f8161014d1a0de45f8bec4c277487 server_uid I1J55FeAlduuWVFqyWxkCxpmALs= as process 1 2026-05-24 20:29:56.729 | 2026-05-24 12:29:56 0 [Note] InnoDB: Compressed tables use zlib 1.3 2026-05-24 20:29:56.732 | 2026-05-24 12:29:56 0 [Note] InnoDB: Number of transaction pools: 1 2026-05-24 20:29:56.733 | 2026-05-24 12:29:56 0 [Note] InnoDB: Using crc32 + pclmulqdq instructions 2026-05-24 20:29:56.733 | 2026-05-24 12:29:56 0 [Note] mariadbd: O_TMPFILE is not supported on /tmp (disabling future attempts) 2026-05-24 20:29:56.733 | 2026-05-24 12:29:56 0 [Warning] mariadbd: io_uring_queue_init() failed with EPERM: sysctl kernel.io_uring_disabled has the value 2, or 1 and the user of the process is not a member of sysctl kernel.io_uring_group. (see man 2 io_uring_setup). 2026-05-24 20:29:56.733 | create_uring failed: falling back to libaio 2026-05-24 20:29:56.733 | 2026-05-24 12:29:56 0 [Note] InnoDB: Using Linux native AIO 2026-05-24 20:29:56.735 | 2026-05-24 12:29:56 0 [Note] InnoDB: innodb_buffer_pool_size_max=8388608m, innodb_buffer_pool_size=128m 2026-05-24 20:29:56.737 | 2026-05-24 12:29:56 0 [Note] InnoDB: Completed initialization of buffer pool 2026-05-24 20:29:56.740 | 2026-05-24 12:29:56 0 [Note] InnoDB: Buffered log writes (block size=512 bytes) 2026-05-24 20:29:56.924 | 2026-05-24 12:29:56 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=120120543 2026-05-24 20:29:57.051 | 2026-05-24 12:29:57 0 [Note] InnoDB: End of log at LSN=120290148 2026-05-24 20:29:57.064 | 2026-05-24 12:29:57 0 [Note] InnoDB: To recover: 276 pages 2026-05-24 20:29:57.091 | 2026-05-24 12:29:57 0 [Note] InnoDB: 1 transaction(s) which must be rolled back or cleaned up in total 3 row operations to undo 2026-05-24 20:29:57.091 | 2026-05-24 12:29:57 0 [Note] InnoDB: Trx id counter is 520791 2026-05-24 20:29:57.102 | 2026-05-24 12:29:57 0 [Note] InnoDB: Opened 3 undo tablespaces 2026-05-24 20:29:57.102 | 2026-05-24 12:29:57 0 [Note] InnoDB: 128 rollback segments in 3 undo tablespaces are active. 2026-05-24 20:29:57.111 | 2026-05-24 12:29:57 0 [Note] InnoDB: Rolled back recovered transaction 520789 2026-05-24 20:29:57.114 | 2026-05-24 12:29:57 0 [Note] InnoDB: Removed temporary tablespace data file: "./ibtmp1" 2026-05-24 20:29:57.116 | 2026-05-24 12:29:57 0 [Note] InnoDB: Setting file './ibtmp1' size to 12.000MiB. Physically writing the file full; Please wait ... 2026-05-24 20:29:57.186 | 2026-05-24 12:29:57 0 [Note] InnoDB: File './ibtmp1' size is now 12.000MiB. 2026-05-24 20:29:57.190 | 2026-05-24 12:29:57 0 [Note] InnoDB: log sequence number 120290148; transaction id 520793 2026-05-24 20:29:57.190 | 2026-05-24 12:29:57 0 [Note] Plugin 'FEEDBACK' is disabled. 2026-05-24 20:29:57.190 | 2026-05-24 12:29:57 0 [Note] Plugin 'wsrep-provider' is disabled. 2026-05-24 20:29:57.191 | 2026-05-24 12:29:57 0 [Note] InnoDB: Loading buffer pool(s) from /var/lib/mysql/ib_buffer_pool 2026-05-24 20:29:57.195 | 2026-05-24 12:29:57 0 [Note] InnoDB: Buffer pool(s) load completed at 260524 12:29:57 2026-05-24 20:29:57.198 | 2026-05-24 12:29:57 0 [Note] Recovering after a crash using tc.log 2026-05-24 20:29:57.198 | 2026-05-24 12:29:57 0 [Note] Starting table crash recovery... 2026-05-24 20:29:57.198 | 2026-05-24 12:29:57 0 [Note] Crash table recovery finished. 2026-05-24 20:29:57.221 | 2026-05-24 12:29:57 0 [Note] DDL_LOG: Crash recovery executed 1 entries 2026-05-24 20:29:58.933 | 2026-05-24 12:29:58 0 [Note] Server socket created on IP: '0.0.0.0', port: '3306'. 2026-05-24 20:29:58.933 | 2026-05-24 12:29:58 0 [Note] Server socket created on IP: '::', port: '3306'. 2026-05-24 20:29:58.997 | 2026-05-24 12:29:58 0 [Note] mariadbd: Event Scheduler: Loaded 0 events 2026-05-24 20:29:59.002 | 2026-05-24 12:29:59 0 [Note] mariadbd: ready for connections. 2026-05-24 20:29:59.002 | Version: '11.4.11-MariaDB-ubu2404' socket: '/run/mysqld/mysqld.sock' port: 3306 mariadb.org binary distribution 2026-05-24 20:38:15.455 | 2026-05-24 12:38:15 3 [ERROR] InnoDB: In ALTER TABLE `norec513`.`t1` has or is referenced in foreign key constraints which are not compatible with the new table definition. 2026-05-24 20:38:15.455 | 2026-05-24 12:38:15 3 [ERROR] InnoDB: Cannot rename './norec513/t1.ibd' to './norec513/#sql-alter-1-3.ibd' because the source file does not exist. 2026-05-24 20:38:15.456 | 2026-05-24 12:38:15 0x7ae8740866c0 InnoDB: Assertion failure in file ./storage/innobase/dict/dict0dict.cc line 1206 2026-05-24 20:38:15.456 | InnoDB: Failing assertion: t->id != table->id 2026-05-24 20:38:15.456 | InnoDB: We intentionally generate a memory trap. 2026-05-24 20:38:15.456 | InnoDB: Submit a detailed bug report to https://jira.mariadb.org/ 2026-05-24 20:38:15.456 | InnoDB: If you get repeated assertion failures or crashes, even 2026-05-24 20:38:15.456 | InnoDB: immediately after the mariadbd startup, there may be 2026-05-24 20:38:15.456 | InnoDB: corruption in the InnoDB tablespace. Please refer to 2026-05-24 20:38:15.456 | InnoDB: https://mariadb.com/kb/en/library/innodb-recovery-modes/ 2026-05-24 20:38:15.456 | InnoDB: about forcing recovery. 2026-05-24 20:38:15.456 | 260524 12:38:15 [ERROR] mariadbd got signal 6 ; 2026-05-24 20:38:15.456 | Sorry, we probably made a mistake, and this is a bug. 2026-05-24 20:38:15.456 | 2026-05-24 20:38:15.456 | Your assistance in bug reporting will enable us to fix this for the next release. 2026-05-24 20:38:15.456 | To report this bug, see https://mariadb.com/kb/en/reporting-bugs about how to report 2026-05-24 20:38:15.456 | a bug on https://jira.mariadb.org/. 2026-05-24 20:38:15.456 | 2026-05-24 20:38:15.456 | Please include the information from the server start above, to the end of the 2026-05-24 20:38:15.456 | information below. 2026-05-24 20:38:15.456 | 2026-05-24 20:38:15.456 | Server version: 11.4.11-MariaDB-ubu2404 source revision: 10034c14cd9f8161014d1a0de45f8bec4c277487 2026-05-24 20:38:15.456 | 2026-05-24 20:38:15.456 | The information page at https://mariadb.com/kb/en/how-to-produce-a-full-stack-trace-for-mariadbd/ 2026-05-24 20:38:15.456 | contains instructions to obtain a better version of the backtrace below. 2026-05-24 20:38:15.456 | Following these instructions will help MariaDB developers provide a fix quicker. 2026-05-24 20:38:15.456 | 2026-05-24 20:38:15.456 | Attempting backtrace. Include this in the bug report. 2026-05-24 20:38:15.456 | (note: Retrieving this information may fail) 2026-05-24 20:38:15.456 | 2026-05-24 20:38:15.456 | Thread pointer: 0x72e824000c68 2026-05-24 20:38:15.456 | stack_bottom = 0x7ae874087000 thread_stack 0x49000 2026-05-24 20:38:15.460 | Printing to addr2line failed 2026-05-24 20:38:15.460 | mariadbd(my_print_stacktrace+0x30)[0x61c2092612f0] 2026-05-24 20:38:15.460 | mariadbd(handle_fatal_signal+0x1d7)[0x61c208e52647] 2026-05-24 20:38:15.462 | /lib/x86_64-linux-gnu/libc.so.6(+0x45330)[0x7ae8755c7330] 2026-05-24 20:38:15.462 | /lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11c)[0x7ae875620b2c] 2026-05-24 20:38:15.462 | /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x1e)[0x7ae8755c727e] 2026-05-24 20:38:15.462 | /lib/x86_64-linux-gnu/libc.so.6(abort+0xdf)[0x7ae8755aa8ff] 2026-05-24 20:38:15.464 | mariadbd(+0x61e578)[0x61c208a06578] 2026-05-24 20:38:15.464 | mariadbd(+0x627b28)[0x61c208a0fb28] 2026-05-24 20:38:15.465 | mariadbd(+0xddf67e)[0x61c2091c767e] 2026-05-24 20:38:15.465 | mariadbd(+0xf431fb)[0x61c20932b1fb] 2026-05-24 20:38:15.465 | mariadbd(+0xce9001)[0x61c2090d1001] 2026-05-24 20:38:15.466 | mariadbd(+0xa6b695)[0x61c208e53695] 2026-05-24 20:38:15.466 | mariadbd(_Z15ha_delete_tableP3THDP10handlertonPKcPK25st_mysql_const_lex_stringS7_b+0x89)[0x61c208e5fb99] 2026-05-24 20:38:15.466 | mariadbd(_Z14quick_rm_tableP3THDP10handlertonPK25st_mysql_const_lex_stringS5_jPKc+0x179)[0x61c208c7dee9] 2026-05-24 20:38:15.466 | mariadbd(_Z17mysql_alter_tableP3THDPK25st_mysql_const_lex_stringS3_P22Table_specification_stP10TABLE_LISTP13Recreate_infoP10Alter_infojP8st_orderbb+0x4b1f)[0x61c208c9e01f] 2026-05-24 20:38:15.467 | mariadbd(_ZN19Sql_cmd_alter_table7executeEP3THD+0x346)[0x61c208d136c6] 2026-05-24 20:38:15.467 | mariadbd(_Z21mysql_execute_commandP3THDb+0xfd0)[0x61c208ba5e80] 2026-05-24 20:38:15.467 | mariadbd(_Z11mysql_parseP3THDPcjP12Parser_state+0x1cd)[0x61c208baab4d] 2026-05-24 20:38:15.468 | mariadbd(_Z16dispatch_command19enum_server_commandP3THDPcjb+0x1853)[0x61c208bad333] 2026-05-24 20:38:15.468 | mariadbd(_Z10do_commandP3THDb+0x1e8)[0x61c208b9b4f8] 2026-05-24 20:38:15.469 | mariadbd(_Z24do_handle_one_connectionP7CONNECTb+0x1e3)[0x61c208d171b3] 2026-05-24 20:38:15.469 | mariadbd(handle_one_connection+0x3f)[0x61c208d178af] 2026-05-24 20:38:15.470 | mariadbd(+0xc42ce1)[0x61c20902ace1] 2026-05-24 20:38:15.472 | /lib/x86_64-linux-gnu/libc.so.6(+0x9caa4)[0x7ae87561eaa4] 2026-05-24 20:38:15.472 | /lib/x86_64-linux-gnu/libc.so.6(__clone+0x44)[0x7ae8756aba64] 2026-05-24 20:38:15.472 | 2026-05-24 20:38:15.472 | Connection ID (thread ID): 3 2026-05-24 20:38:15.472 | Status: NOT_KILLED 2026-05-24 20:38:15.472 | Query (0x72e8240352d0): ALTER TABLE t1 DROP PRIMARY KEY 2026-05-24 20:38:15.472 | 2026-05-24 20:38:15.472 | Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=on,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=on,condition_pushdown_for_subquery=on,rowid_filter=on,condition_pushdown_from_having=on,not_null_range_scan=off,hash_join_cardinality=on,cset_narrowing=off,sargable_casefold=on 2026-05-24 20:38:15.472 | 2026-05-24 20:38:15.473 | Writing a core file... 2026-05-24 20:38:15.473 | Working directory at /var/lib/mysql 2026-05-24 20:38:15.473 | Resource Limits (excludes unlimited resources): 2026-05-24 20:38:15.473 | Limit Soft Limit Hard Limit Units 2026-05-24 20:38:15.473 | Max stack size 8388608 unlimited bytes 2026-05-24 20:38:15.473 | Max core file size 0 unlimited bytes 2026-05-24 20:38:15.473 | Max open files 1048576 1048576 files 2026-05-24 20:38:15.473 | Max pending signals 62785 62785 signals 2026-05-24 20:38:15.473 | Max msgqueue size 819200 819200 bytes 2026-05-24 20:38:15.473 | Max nice priority 0 0 2026-05-24 20:38:15.473 | Max realtime priority 0 0 2026-05-24 20:38:15.473 | Core pattern: |/wsl-capture-crash %t %E %p %s 2026-05-24 20:38:15.473 | 2026-05-24 20:38:15.473 | Kernel version: Linux version 6.6.87.2-microsoft-standard-WSL2 (root@439a258ad544) (gcc (GCC) 11.2.0, GNU ld (GNU Binutils) 2.37) #1 SMP PREEMPT_DYNAMIC Thu Jun 5 18:30:46 UTC 2025 2026-05-24 20:38:15.473 | 2026-05-24 20:38:15.473 | Fatal signal 11 while backtracing