Description:
MySQL is randomly crashing when creating a new table containing a foreign key. Oddly, the same query worked after MySQL came back online...
MySQL is installed via ubuntu package repositories: 8.0.41-0ubuntu0.20.04.1
2025-05-02T10:27:53.643184Z 19 [ERROR] [MY-013183] [InnoDB] Assertion failure: dict0dict.cc:3525:ret.second thread 140351614412544
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to http://bugs.mysql.com.
InnoDB: If you get repeated assertion failures or crashes, even
InnoDB: immediately after the mysqld startup, there may be
InnoDB: corruption in the InnoDB tablespace. Please refer to
InnoDB: http://dev.mysql.com/doc/refman/8.0/en/forcing-innodb-recovery.html
InnoDB: about forcing recovery.
2025-05-02T10:27:53Z UTC - mysqld got signal 6 ;
Most likely, you have hit a bug, but this error can also be caused by malfunctioning hardware.
BuildID[sha1]=14c72e6e8d1dc19793482c6ddaa14e7ac076937a
Thread pointer: 0x7fa5b0000b60
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 7fa6281edc10 thread_stack 0x100000
/usr/sbin/mysqld(my_print_stacktrace(unsigned char const*, unsigned long)+0x41) [0x556e59446951]
/usr/sbin/mysqld(print_fatal_signal(int)+0x39b) [0x556e582b258b]
/usr/sbin/mysqld(my_server_abort()+0x76) [0x556e582b26d6]
/usr/sbin/mysqld(my_abort()+0xe) [0x556e594408ce]
/usr/sbin/mysqld(ut_dbg_assertion_failed(char const*, char const*, unsigned long)+0x349) [0x556e596e9829]
/usr/sbin/mysqld(dict_foreign_add_to_cache(dict_foreign_t*, char const**, bool, bool, dict_err_ignore_t)+0x425) [0x556e597fb9d5]
/usr/sbin/mysqld(dd_table_check_for_child(dd::cache::Dictionary_client*, char const*, char const**, dict_table_t*, bool, dict_err_ignore_t, std::deque > >*)+0xd3e) [0x556e598250ae]
/usr/sbin/mysqld(dict_table_t* dd_open_table_one(dd::cache::Dictionary_client*, TABLE const*, char const*, dd::Table const*, THD*, std::deque > >&)+0x25f8) [0x556e59827c48]
/usr/sbin/mysqld(+0x270514e) [0x556e5982914e]
/usr/sbin/mysqld(dd_open_fk_tables(std::deque > >&, bool, THD*)+0x53) [0x556e598292e3]
/usr/sbin/mysqld(dict_table_t* dd_open_table(dd::cache::Dictionary_client*, TABLE const*, char const*, dd::Table const*, THD*)+0xe4) [0x556e59829484]
/usr/sbin/mysqld(ha_innobase::open(char const*, int, unsigned int, dd::Table const*)+0x14fb) [0x556e594a403b]
/usr/sbin/mysqld(handler::ha_open(TABLE*, char const*, int, int, dd::Table const*)+0x59) [0x556e583c4179]
/usr/sbin/mysqld(open_table_from_share(THD*, TABLE_SHARE*, char const*, unsigned int, unsigned int, unsigned int, TABLE*, bool, dd::Table const*)+0x1165) [0x556e5825c1c5]
/usr/sbin/mysqld(open_table(THD*, Table_ref*, Open_table_context*)+0x121f) [0x556e5809dbff]
/usr/sbin/mysqld(open_tables(THD*, Table_ref**, unsigned int*, unsigned int, Prelocking_strategy*)+0x3cf) [0x556e5809f52f]
/usr/sbin/mysqld(open_tables_for_query(THD*, Table_ref*, unsigned int)+0x93) [0x556e580a0933]
/usr/sbin/mysqld(Sql_cmd_dml::prepare(THD*)+0x104) [0x556e5819cac4]
/usr/sbin/mysqld(Prepared_statement::prepare_query(THD*)+0x150) [0x556e58175810]
/usr/sbin/mysqld(Prepared_statement::prepare(THD*, char const*, unsigned long, Item_param**)+0x835) [0x556e58176845]
/usr/sbin/mysqld(mysqld_stmt_prepare(THD*, char const*, unsigned int, Prepared_statement*)+0x98) [0x556e58177038]
/usr/sbin/mysqld(dispatch_command(THD*, COM_DATA const*, enum_server_command)+0x2426) [0x556e58149476]
/usr/sbin/mysqld(do_command(THD*)+0x226) [0x556e5814a2d6]
/usr/sbin/mysqld(+0x117f1b8) [0x556e582a31b8]
/usr/sbin/mysqld(+0x28c029d) [0x556e599e429d]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x8609) [0x7fa642429609]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x43) [0x7fa641ffa163]
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (7fa5b0012b20): select * from `language`
Connection ID (thread ID): 19
Status: NOT_KILLED
The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
information that should help you find out what is causing the crash.
How to repeat:
Unclear
