MariaDB crashes when running p5-DBIx-Class-Schema-Loader test suite

mariadbd: backwards memcpy in /var/log/messages

Thread 15 "one_connection" received signal SIGABRT, Aborted.
[Switching to thread 317856 of process 30711]
thrkill () at /tmp/-:2
⚠️ warning: 2 /tmp/-: No such file or directory
(gdb) bt
#0 thrkill () at /tmp/-:2
#1 0x96c612b201c0d9ee in ?? ()
#2 0x000007589fbfa73b in _libc_abort ()
at /usr/src/lib/libc/stdlib/abort.c:51
#3 0x000007589fbd69f7 in memcpy (dst0=<optimized out>,
src0=<optimized out>, length=<optimized out>)
at /usr/src/lib/libc/string/memcpy.c:74
#4 0x000007589fc19c46 in __sfvwrite (fp=0x75853d385a8,
uio=0x75853d38550)
at /usr/src/lib/libc/stdio/fvwrite.c:128
#5 0x000007589fbc5c1a in __sprint (fp=0x75853d385a8,
uio=<optimized out>)
at /usr/src/lib/libc/stdio/vfprintf.c:112
#6 __vfprintf (fp=0x75853d385a8,
fmt0=0x755b36d0123 "%s\377%s", ap=0x75853d38810)
at /usr/src/lib/libc/stdio/vfprintf.c:1071
#7 0x000007589fc1ef04 in _libc_snprintf (
str=0x7589fbc7c3b <thrkill+27> "s\017d\211\004% ",
n=<optimized out>, fmt=0x755b36d0123 "%s\377%s")
at /usr/src/lib/libc/stdio/snprintf.c:59
#8 0x00000755b4529f4f in dict_table_rename_in_cache (
table=0x757f4026378, new_name=...,
replace_new_file=<optimized out>)
at /usr/obj/ports/mariadb-12.3.3/mariadb-12.3.3/storage/innobase/dict/dict0dict.cc:1631
#9 0x00000755b46835e5 in row_rename_table_for_mysql (
old_name=0x75853d391c0 "dbix_class_schema_loader_test/#sql-alter-77f7-9-1",
new_name=0x75853d38dc0 "dbix_class_schema_loader_test/load-Type <RET> for more, q to quit, c to continue without paging-c
er_test6", trx=0x75868c6d5c0, fk=RENAME_ALTER_COPY)
at /usr/obj/ports/mariadb-12.3.3/mariadb-12.3.3/storage/innobase/row/row0mysql.cc:2720
#10 0x00000755b44fb536 in innobase_rename_table (
trx=0x75868c6d5c0,
from=0x75853d39fd0 "./dbix_class_schema_loader_test/#sql-alter-77f7-9-1", to=<optimized out>, fk=RENAME_ALTER_COPY)
at /usr/obj/ports/mariadb-12.3.3/mariadb-12.3.3/storage/innobase/handler/ha_innodb.cc:13780
#11 0x00000755b44fba20 in ha_innobase::rename_table (
this=<optimized out>,
from=0x75853d39fd0 "./dbix_class_schema_loader_test/#sql-alter-77f7-9-1",
to=0x75853d3a1d0 "./dbix_class_schema_loader_test/loader_test6")
at /usr/obj/ports/mariadb-12.3.3/mariadb-12.3.3/storage/innobase/handler/ha_innodb.cc:14219
#12 0x00000755b41ec6d7 in mysql_rename_table (
base=<optimized out>, old_db=0x75853d3be38,
old_name=0x75853d3be68, new_db=0x75853d3be38,
new_name=0x75853d3be58, id=0x75853d3be88, flags=21)
at /usr/obj/ports/mariadb-12.3.3/mariadb-12.3.3/sql/sql_table.cc:5661
#13 0x00000755b41f3b64 in mysql_alter_table (
thd=0x7580c501020, new_db=<optimized out>,
new_name=<optimized out>, create_info=0x75853d3cd60,
table_list=0x75886cd9250, recreate_info=0x75853d3d140,
alter_info=0x75853d3cfc8, order_num=0, order=0x0,
ignore=<optimized out>, if_exists=<optimized out>)
at /usr/obj/ports/mariadb-12.3.3/mariadb-12.3.3/sql/sql_table.cc:12290
#14 0x00000755b4286bb7 in Sql_cmd_alter_table::execute (
this=<optimized out>, thd=0x7580c501020)
at /usr/obj/ports/mariadb-12.3.3/mariadb-12.3.3/sql/sql_alter.cc:705
#15 0x00000755b4119f90 in mysql_execute_command (
thd=0x7580c501020,
is_called_from_prepared_stmt=<optimized out>)
at /usr/obj/ports/mariadb-12.3.3/mariadb-12.3.3/sql/sql_parse.cc:5895
#16 0x00000755b4113ea1 in mysql_parse (thd=0x7580c501020,
rawbuf=<optimized out>, length=<optimized out>,
parser_state=<optimized out>)
at /usr/obj/ports/mariadb-12.3.3/mariadb-12.3.3/sql/sql_parse.cc:7932
#17 0x00000755b41125dd in dispatch_command (
command=COM_QUERY, thd=0x7580c501020,
packet=<optimized out>, packet_length=123,
blocking=<optimized out>)
at /usr/obj/ports/mariadb-12.3.3/mariadb-12.3.3/sql/sql_parse.cc:1903
#18 0x00000755b4114386 in do_command (thd=0x7580c501020,
blocking=<optimized out>)
at /usr/obj/ports/mariadb-12.3.3/mariadb-12.3.3/sql/sql_parse.cc:1437
#19 0x00000755b427ec2d in do_handle_one_connection (
connect=<optimized out>, put_in_cache=<optimized out>)
at /usr/obj/ports/mariadb-12.3.3/mariadb-12.3.3/sql/sql_connect.cc:1514
#20 0x00000755b427ea55 in handle_one_connection (
arg=0x7588ad216b0)
at /usr/obj/ports/mariadb-12.3.3/mariadb-12.3.3/sql/sql_connect.cc:1426
#21 0x00000755b4440b82 in pfs_spawn_thread (
arg=0x7586bb39320)
at /usr/obj/ports/mariadb-12.3.3/mariadb-12.3.3/storage/perfschema/pfs.cc:2198
#22 0x000007589e168c52 in _rthread_start (v=0x0)
at /usr/src/lib/librthread/rthread.c:99
#23 0x000007589fbfd82a in __tfork_thread ()
at /usr/src/lib/libc/arch/amd64/sys/tfork_thread.S:87
(gdb) frame 8
#8 0x00000755b4529f4f in dict_table_rename_in_cache (
table=0x757f4026378, new_name=...,
replace_new_file=<optimized out>)
at /usr/obj/ports/mariadb-12.3.3/mariadb-12.3.3/storage/innobase/dict/dict0dict.cc:1631
1631 snprintf(id, fklen, "%s\377%s", table->name.m_name, sql_id);
(gdb) list
1626 id = static_cast<char*>(
1627 mem_heap_alloc(foreign->heap, fklen));
1628 }
1629 table->foreign_set.erase(it);
1630 foreign->id = id;
1631 snprintf(id, fklen, "%s\377%s", table->name.m_name, sql_id);
1632 fk_set.insert(foreign);
1633
1634 if (foreign->referenced_table) {
1635 foreign->referenced_table->referenced_set.insert(foreign);
(gdb) p id
$1 = 0x7589c9580f8 "dbix_class_schema_loader_test/loader_test6\377f7-9-1\377loader_test6_to_7_fk"
(gdb) p table->name.m_name
$2 = 0x758396764c8 "dbix_class_schema_loader_test/loader_test6"
(gdb) p fklen
$3 = 64
(gdb) p sql_id
$4 = 0x7589c95812a "loader_test6_to_7_fk"

$ moo
0x7589c9580f8 + 64
0x7589c958138
8077165560120

The database cluster will be initialized with locale "C".
The default text search configuration will be set to "english".

Data page checksums are enabled.

creating directory /usr/ports/pobj/p5-DBIx-Class-Schema-Loader-0.07053/testdb-pg ... ok
creating subdirectories ... ok
selecting dynamic shared memory implementation ... posix
selecting default "max_connections" ... 100
selecting default "shared_buffers" ... 128MB
selecting default time zone ... US/Pacific
creating configuration files ... ok
running bootstrap script ... ok
performing post-bootstrap initialization ... ok

Sync to disk skipped.
The data directory might become corrupt if the operating system crashes.

Success. You can now start the database server using:

/usr/local/bin/pg_ctl -D /usr/ports/pobj/p5-DBIx-Class-Schema-Loader-0.07053/testdb-pg -l logfile start

waiting for server to start.... done
server started
WARNING: The host 'zarniwoop.home.hewus.com' could not be looked up with /usr/local/bin/resolveip.
This probably means that your libc libraries are not 100 % compatible
with this binary MariaDB version. The MariaDB daemon, mariadbd, should work
normally with the exception that host name resolving will not work.
This means that you should use IP addresses instead of hostnames
when specifying MariaDB privileges !
Installing MariaDB/MySQL system tables in '/usr/ports/pobj/p5-DBIx-Class-Schema-Loader-0.07053/testdb-mariadb' ...
OK

Two all-privilege accounts were created.
One is root@localhost, it has no password, but you need to
be system 'root' user to connect. Use, for example, sudo mariadb
The second is _mysql@localhost, it has no password either, but
you need to be the system '_mysql' user to connect.
After connecting you can set the password, if you would need to be
able to connect as any of these users with a password and without sudo

See the MariaDB Documentation at https://mariadb.com/docs

You can start the MariaDB daemon with:
/etc/rc.d/mysqld start

Please report any problems at https://mariadb.org/jira

The latest information about MariaDB is available at https://mariadb.org/.

Consider joining MariaDB's strong and vibrant community:
https://mariadb.org/get-involved/

2026-09-19 8:36:49 0 [Warning] Could not increase number of max_open_files to more than 512 (request: 32198)
2026-09-19 8:36:49 0 [Warning] Changed limits: max_open_files: 512 max_connections: 82 (was 151) table_cache: 200 (was 2000)
2026-09-19 8:36:49 0 [Note] Starting MariaDB 12.3.3-MariaDB source revision 83e909fc2a0dbc394b4b683fb3fa2d7dcf26cc5e server_uid SaqNyNIEJAP7SLoNj81ADSn8f6c= as process 41336
2026-09-19 8:36:50 0 [Note] InnoDB: Compressed tables use zlib 1.3.2
2026-09-19 8:36:50 0 [Note] InnoDB: Number of transaction pools: 1
2026-09-19 8:36:50 0 [Note] InnoDB: Using generic crc32 instructions
2026-09-19 8:36:50 0 [Note] InnoDB: innodb_buffer_pool_size_max=515m, innodb_buffer_pool_size=128m
2026-09-19 8:36:50 0 [Note] InnoDB: Completed initialization of buffer pool
2026-09-19 8:36:50 0 [Note] InnoDB: End of log at LSN=45568
2026-09-19 8:36:50 0 [Note] InnoDB: Opened 3 undo tablespaces
2026-09-19 8:36:50 0 [Note] InnoDB: 128 rollback segments in 3 undo tablespaces are active.
2026-09-19 8:36:50 0 [Note] InnoDB: Setting file './ibtmp1' size to 12.000MiB. Physically writing the file full; Please wait ...
2026-09-19 8:36:50 0 [Note] InnoDB: File './ibtmp1' size is now 12.000MiB.
2026-09-19 8:36:50 0 [Note] InnoDB: log sequence number 45568; transaction id 14
2026-09-19 8:36:50 0 [Note] Plugin 'FEEDBACK' is disabled.
2026-09-19 8:36:50 0 [Note] InnoDB: Loading buffer pool(s) from /usr/ports/pobj/p5-DBIx-Class-Schema-Loader-0.07053/testdb-mariadb/ib_buffer_pool
2026-09-19 8:36:50 0 [Note] Plugin 'wsrep-provider' is disabled.
2026-09-19 8:36:50 0 [Note] InnoDB: Buffer pool(s) load completed at 260919 8:36:50
2026-09-19 8:37:13 0 [Note] /usr/local/libexec/mariadbd: ready for connections.
Version: '12.3.3-MariaDB' socket: '/usr/ports/pobj/p5-DBIx-Class-Schema-Loader-0.07053/mariadb.sock' port: 0 OpenBSD port: mariadb-server-12.3.3v1
PERL_DL_NONLAZY=1 "/usr/bin/perl" "-MExtUtils::Command::MM" "-MTest::Harness" "-e" "undef Test::Harness::Switches; test_harness(0, 'blib/lib', 'blib/arch')" t/.t t//.t t///*.t
t/01use.t ............................... ok
t/10_01sqlite_common.t .................. ok
260919 8:38:17 [ERROR] /usr/local/libexec/mariadbd got signal 6 ;
Sorry, we probably made a mistake, and this is a bug.

Your assistance in bug reporting will enable us to fix this for the next release.
To report this bug, see https://mariadb.com/docs/general-resources/community/community/bug-tracking/reporting-bugs about how to report
a bug on https://jira.mariadb.org/.

Please include the information from the server start above, to the end of the
information below.

Server version: 12.3.3-MariaDB source revision: 83e909fc2a0dbc394b4b683fb3fa2d7dcf26cc5e

The information page at https://mariadb.com/docs/server/reference/product-development/mariadb-fault-finding/how-to-produce-a-full-stack-trace-for-mariadbdcontains instructions to obtain a better version of the backtrace below.
Following these instructions will help MariaDB developers provide a fix quicker.

Attempting backtrace. Include this in the bug report.
(note: Retrieving this information may fail)

Thread pointer: 0x7d0c92e020
stack_bottom = 0x7d0b92fea1 thread_stack 0x49000
0x7ab8f3cae0 <my_print_stacktrace+0x40> at /usr/local/libexec/mariadbd

Connection ID (thread ID): 9
Status: NOT_KILLED
Query (0x7d78fe0040): ALTER TABLE loader_test6 ADD CONSTRAINT loader_test6_to_7_fk FOREIGN KEY (loader_test7_id) REFERENCES loader_test7 (id)

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,duplicateweedout=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=on,sargable_casefold=on,reorder_outer_joins=off

Error executing ' ALTER TABLE loader_test6 ADD CONSTRAINT loader_test6_to_7_fk FOREIGN KEY (loader_test7_id) REFERENCES loader_test7 (id) ': DBD::mysql::db do failed: Lost connection to server during query [for Statement " ALTER TABLE loader_test6 ADD CONSTRAINT loader_test6_to_7_fk FOREIGN KEY (loader_test7_id) REFERENCES loader_test7 (id) "] at t/lib/dbixcsl_common_tests.pm line 2146.

(in cleanup) DBIx::Class::Storage::DBI::catch

{...}

(): DBI Connection failed: Can't connect to local server through socket '/usr/ports/pobj/p5-DBIx-Class-Schema-Loader-0.07053/mariadb.sock' (61) at /usr/local/libdata/perl5/site_perl/DBIx/Class/Storage/DBI.pm line 1642. at t/lib/dbixcsl_common_tests.pm line 1544

1. Looks like your test exited with 35 before it could output anything.
   t/10_02mysql_common.t ...................
   Dubious, test returned 35 (wstat 8960, 0x2300)
   Failed 380/380 subtests
   t/10_03pg_common.t ...................... ok
   t/10_04db2_common.t ..................... skipped: requirements not satisfied: DBD::DB2 as well as the following group(s) of environment variables: DBICTEST_DB2_DSN/..._USER/..._PASS
   t/10_05ora_common.t ..................... skipped: requirements not satisfied: DBD::Oracle~1.24 Math::Base36~0.07 as well as the following group(s) of environment variables: DBICTEST_ORA_DSN/..._USER/..._PASS
   t/10_06sybase_common.t .................. skipped: requirements not satisfied: DBD::Sybase as well as the following group(s) of environment variables: DBICTEST_SYBASE_DSN/..._USER/..._PASS
   t/10_07mssql_common.t ................... skipped: You need to set the DBICTEST_MSSQL_DSN, _USER and _PASS and/or the DBICTEST_MSSQL_ODBC_DSN, _USER and _PASS environment variables
   t/10_08sqlanywhere_common.t ............. skipped: You need to set the DBICTEST_SQLANYWHERE_DSN, _USER and _PASS and/or the DBICTEST_SQLANYWHERE_ODBC_DSN, _USER and _PASS environment variables
   t/10_09firebird_common.t ................ skipped: You need to set the DBICTEST_FIREBIRD_DSN, _USER and _PASS and/or the DBICTEST_FIREBIRD_ODBC_DSN, _USER and _PASS and/or the DBICTEST_FIREBIRD_INTERBASE_DSN, _USER and _PASS environment variables
   t/10_10informix_common.t ................ skipped: requirements not satisfied: DBD::Informix as well as the following group(s) of environment variables: DBICTEST_INFORMIX_DSN/..._USER/..._PASS
   t/10_11msaccess_common.t ................ skipped: You need to set the DBICTEST_MSACCESS_ODBC_DSN, _USER and _PASS and/or the DBICTEST_MSACCESS_ADO_DSN, _USER and _PASS environment variables
   t/20invocations.t ....................... ok
   t/21misc_fatal.t ........................ ok
   t/22dump.t .............................. ok
   t/23dumpmore.t .......................... ok
   t/24loader_subclass.t ................... ok
   t/25backcompat.t ........................ ok
   t/26dump_use_moose.t .................... skipped: requirements not satisfied: Moose~1.12 MooseX::MarkAsMethods~0.13 MooseX::NonMoose~0.25 namespace::autoclean~0.09 (see DBIx::Class::Schema::Loader::Optional::Dependencies documentation for details)
   t/27filter_generated.t .................. ok
   t/30_01comments.t ....................... ok
   t/30_02bad_comment_table.t .............. ok
   t/30_03no_comment_table.t ............... ok
   t/40overwrite_modifications.t ........... ok
   t/45relationships.t ..................... ok
   t/46relationships_multi_m2m.t ........... ok
   t/50rt59849.t ........................... ok
   t/60dbicdump_config.t ................... skipped: requirements not satisfied: Config::General (see DBIx::Class::Schema::Loader::Optional::Dependencies documentation for details)
   t/65dbicdump_invocations.t .............. ok
   t/70schema_base_dispatched.t ............ ok
   t/80split_name.t ........................ ok
   t/90bug_58_mro.t ........................ skipped: perl 5.8 required for this test
   t/backcompat/0.04006/10sqlite_common.t .. ok
   Failed to connect to database: Can't connect to local server through socket '/usr/ports/pobj/p5-DBIx-Class-Schema-Loader-0.07053/mariadb.sock' (61) at t/backcompat/0.04006/lib/dbixcsl_common_tests.pm line 558.
   (in cleanup) Failed to connect to database: Can't connect to local server through socket '/usr/ports/pobj/p5-DBIx-Class-Schema-Loader-0.07053/mariadb.sock' (61) at t/backcompat/0.04006/lib/dbixcsl_common_tests.pm line 558.
2. Looks like your test exited with 255 before it could output anything.
   t/backcompat/0.04006/11mysql_common.t ...
   Dubious, test returned 255 (wstat 65280, 0xff00)
   Failed 97/97 subtests
   t/backcompat/0.04006/12pg_common.t ...... ok
   t/backcompat/0.04006/13db2_common.t ..... skipped: requirements not satisfied: DBD::DB2 as well as the following group(s) of environment variables: DBICTEST_DB2_DSN/..._USER/..._PASS
   t/backcompat/0.04006/14ora_common.t ..... skipped: requirements not satisfied: DBD::Oracle~1.24 Math::Base36~0.07 as well as the following group(s) of environment variables: DBICTEST_ORA_DSN/..._USER/..._PASS
   t/backcompat/0.04006/20invocations.t .... ok
   t/backcompat/0.04006/21misc_fatal.t ..... ok
   t/backcompat/0.04006/22dump.t ........... ok
   t/backcompat/0.04006/23dumpmore.t ....... ok

Test Summary Report
-------------------
t/10_01sqlite_common.t (Wstat: 0 Tests: 283 Failed: 0)
TODO passed: 283
t/10_02mysql_common.t (Wstat: 8960 (exited 35) Tests: 0 Failed: 0)
Non-zero exit status: 35
Parse errors: Bad plan. You planned 380 tests but ran 0.
t/backcompat/0.04006/11mysql_common.t (Wstat: 65280 (exited 255) Tests: 0 Failed: 0)
Non-zero exit status: 255
Parse errors: Bad plan. You planned 97 tests but ran 0.
Files=41, Tests=2052, 544 wallclock secs ( 1.73 usr 1.06 sys + 338.46 cusr 63.09 csys = 404.34 CPU)
Result: FAIL
Failed 2/41 test programs. 0/2052 subtests failed.

• • • Error 255 in /usr/ports/pobj/p5-DBIx-Class-Schema-Loader-0.07053/DBIx-Class-Schema-Loader-0.07053 (Makefile:1120 'test_dynamic')
      /bin/sh: kill: 41336: No such process
      waiting for server to shut down.... done
      server stopped
    • Error 2 in . (Makefile:60 'do-test')