Hi,

When I run mysqloptimize -A, MariaDB crashes. If I try to optimize the tables manually, one by one, it works fine. Only happens when I try to optimize several tables at the same time. I also tried with OPTIMIZE table1, table2, ... and it crashes.
The tables can be empty (without data, only structure) and crashes.

{{0x7fade406d700 InnoDB: Assertion failure in file /home/buildbot/buildbot/build/mariadb-10.9.3/storage/innobase/page/page0zip.cc line 760
InnoDB: Failing assertion: i + PAGE_HEAP_NO_USER_LOW == n_heap
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to https://jira.mariadb.org/
InnoDB: If you get repeated assertion failures or crashes, even
InnoDB: immediately after the mariadbd startup, there may be
InnoDB: corruption in the InnoDB tablespace. Please refer to
InnoDB: https://mariadb.com/kb/en/library/innodb-recovery-modes/
InnoDB: about forcing recovery.
220921 9:41:59 [ERROR] mysqld got signal 6 ;
This could be because you hit a bug. It is also possible that this binary
or one of the libraries it was linked against is corrupt, improperly built,
or misconfigured. This error can also be caused by malfunctioning hardware.

To report this bug, see https://mariadb.com/kb/en/reporting-bugs

We will try our best to scrape up some info that will hopefully help
diagnose the problem, but since we have already crashed,
something is definitely wrong and this may fail.

Server version: 10.9.3-MariaDB-1:10.9.3+maria~ubu2004-log
key_buffer_size=268435456
read_buffer_size=131072
max_used_connections=2
max_threads=502
thread_count=2
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 8564374 K bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x7fac80000c58
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 = 0x7fade406cd98 thread_stack 0x30000
??:0(my_print_stacktrace)[0x556e4767eb52]
??:0(handle_fatal_signal)[0x556e471522b5]
??:0(__restore_rt)[0x7fae2d865420]
??:0(gsignal)[0x7fae2d06f00b]
??:0(abort)[0x7fae2d04e859]
??:0(Wsrep_server_service::log_dummy_write_set(wsrep::client_state&, wsrep::ws_meta const&))[0x556e46d890f9]
??:0(Wsrep_server_service::log_dummy_write_set(wsrep::client_state&, wsrep::ws_meta const&))[0x556e46d74fa4]
??:0(std::pair<std::_Rb_tree_iterator<std::pair<unsigned long const, bool> >, bool> std::_Rb_tree<unsigned long, std::pair<unsigned long const, bool>, std::_Select1st<std::pair<unsigned long const, bool> >, std::less<unsigned long>, std::allocator<std::pair<unsigned long const, bool> > >::_M_emplace_unique<unsigned long&, bool>(unsigned long&, bool&&))[0x556e47555fe6]
??:0(std::pair<std::_Rb_tree_iterator<std::pair<unsigned long const, bool> >, bool> std::_Rb_tree<unsigned long, std::pair<unsigned long const, bool>, std::_Select1st<std::pair<unsigned long const, bool> >, std::less<unsigned long>, std::allocator<std::pair<unsigned long const, bool> > >::_M_emplace_unique<unsigned long&, bool>(unsigned long&, bool&&))[0x556e475563f4]
??:0(std::pair<std::_Rb_tree_iterator<std::pair<unsigned long const, bool> >, bool> std::_Rb_tree<unsigned long, std::pair<unsigned long const, bool>, std::_Select1st<std::pair<unsigned long const, bool> >, std::less<unsigned long>, std::allocator<std::pair<unsigned long const, bool> > >::_M_emplace_unique<unsigned long&, bool>(unsigned long&, bool&&))[0x556e47555923]
??:0(void std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char*>(char*, char*, std::forward_iterator_tag))[0x556e474d682d]
??:0(void std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char*>(char*, char*, std::forward_iterator_tag))[0x556e474df9ed]
??:0(void std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char*>(char*, char*, std::forward_iterator_tag))[0x556e474e06d4]
??:0(void std::this_thread::sleep_for<long, std::ratio<1l, 1l> >(std::chrono::duration<long, std::ratio<1l, 1l> > const&))[0x556e4744cdff]
??:0(mysql_alter_table(THD*, st_mysql_const_lex_string const*, st_mysql_const_lex_string const*, Table_specification_st*, TABLE_LIST*, Alter_info*, unsigned int, st_order*, bool, bool))[0x556e46fbf3f6]
??:0(mysql_recreate_table(THD*, TABLE_LIST*, bool))[0x556e46fc019f]
??:0(MDL_ticket::~MDL_ticket())[0x556e47031fcd]
??:0(fill_check_table_metadata_fields(THD*, List<Item>*))[0x556e47034844]
??:0(Sql_cmd_optimize_table::execute(THD*))[0x556e470361b5]
??:0(mysql_execute_command(THD*, bool))[0x556e46f059be]
??:0(mysql_parse(THD*, char*, unsigned int, Parser_state*))[0x556e46ef55d7]
??:0(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool))[0x556e46f01825]
??:0(do_command(THD*, bool))[0x556e46f03a7e]
??:0(do_handle_one_connection(CONNECT*, bool))[0x556e47026917]
??:0(handle_one_connection)[0x556e47026c6d]
??:0(MyCTX_nopad::finish(unsigned char*, unsigned int*))[0x556e4737ac96]
??:0(start_thread)[0x7fae2d859609]
??:0(clone)[0x7fae2d14b133]

Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0x7fac80058a90): OPTIMIZE TABLE `oc_cards`

Connection ID (thread ID): 94
Status: NOT_KILLED

Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=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

The manual page at https://mariadb.com/kb/en/how-to-produce-a-full-stack-trace-for-mysqld/ contains
information that should help you find out what is causing the crash.
Writing a core file...
Working directory at /var/lib/mysql
Resource Limits:
Limit Soft Limit Hard Limit Units
Max cpu time unlimited unlimited seconds
Max file size unlimited unlimited bytes
Max data size unlimited unlimited bytes
Max stack size 8388608 unlimited bytes
Max core file size 0 unlimited bytes
Max resident set unlimited unlimited bytes
Max processes 127942 127942 processes
Max open files 32768 32768 files
Max locked memory 8388608 8388608 bytes
Max address space unlimited unlimited bytes
Max file locks unlimited unlimited locks
Max pending signals 127942 127942 signals
Max msgqueue size 819200 819200 bytes
Max nice priority 0 0
Max realtime priority 0 0
Max realtime timeout unlimited unlimited us
Core pattern: core

Kernel version: Linux version 5.19.4-edge (github@pve-bullseye) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT_DYNAMIC PVE Edge 5.19.4-1 (2022-08-25)}}