[#MDEV-24873] galera.galera_as_slave_ctas MTR failed: Assertion `(&(&LOCK_thd_data)->m_mutex)->count > 0 && pthread_equal(pthread_self(), (&(&LOCK_thd_data)->m_mutex)->thread)' failed in sql_class.cc on THD::awake(killed

galera.galera_as_slave_ctas failed on BB 10.2 CS: SIGABRT: Assertion `(&(&LOCK_thd_data)~~>m_mutex)~~>count > 0 && pthread_equal(pthread_self(), (&(&LOCK_thd_data)~~>m_mutex)~~>thread)' failed in sql_class.cc on THD::awake(killed_state).
It seems to be a sporadic issue.

10.2.37, 362dcf9e017a7d16082237950bc8e241cb34f1c3, kvm-rpm-centos74-amd64-debug
galera.galera_as_slave_ctas 'innodb' w1 [ fail ]
Test ended at 2021-02-11 07:55:24

CURRENT_TEST: galera.galera_as_slave_ctas
mysqltest: In included file "./include/wait_condition.inc":
included from /usr/share/mysql-test/suite/galera/t/galera_as_slave_ctas.test at line 38:
At line 43: query 'let $success= `$wait_condition`' failed with wrong errno 2013: 'Lost connection to MySQL server during query', instead of 0...

The result from queries just before the failure was:
connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2;
connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3;
connection node_2;
START SLAVE;
connection node_1;
SHOW VARIABLES LIKE 'binlog_format';
Variable_name Value
binlog_format ROW
connection node_1;
CREATE TABLE source (f1 INTEGER PRIMARY KEY) ENGINE=InnoDB;
CREATE TABLE target AS SELECT * FROM source;
connection node_2;


Server [mysqld.2 - pid: 12185, winpid: 12185, exit: 256] failed during test run
Server log from this test:
----------SERVER LOG START-----------
2021-02-11 7:55:06 139874642147648 [Warning] WSREP: option --wsrep-causal-reads is deprecated
2021-02-11 7:55:06 139874642147648 [Warning] WSREP: --wsrep-causal-reads=ON takes precedence over --wsrep-sync-wait=0. WSREP_SYNC_WAIT_BEFORE_READ is on
2021-02-11 7:55:06 139874642147648 [Note] /usr/sbin/mysqld (mysqld 10.2.37-MariaDB-debug-log) starting as process 12186 ...
2021-02-11 7:55:06 139874642147648 [Warning] Could not increase number of max_open_files to more than 1024 (request: 32186)
2021-02-11 7:55:06 139874642147648 [Warning] Changed limits: max_open_files: 1024 max_connections: 151 (was 151) table_cache: 421 (was 2000)
2021-02-11 7:55:06 139874642147648 [Warning] WSREP: wsrep_sst_receive_address is set to '127.0.0.1:16025' which makes it impossible for another host to reach this one. Please set it to the address which this node can be connected at by other cluster members.
2021-02-11 7:55:06 139874642147648 [Note] WSREP: Read nil XID from storage engines, skipping position init
2021-02-11 7:55:06 139874642147648 [Note] WSREP: wsrep_load(): loading provider library '/usr/lib64/galera/libgalera_smm.so'
2021-02-11 7:55:06 139874642147648 [Note] WSREP: wsrep_load(): Galera 3.32(rf74c6d3) by Codership Oy <info@codership.com> loaded successfully.
2021-02-11 7:55:06 139874642147648 [Note] WSREP: CRC-32C: using "slicing-by-8" algorithm.
2021-02-11 7:55:06 139874642147648 [Warning] WSREP: Could not open state file for reading: '/dev/shm/var/1/mysqld.2/data//grastate.dat'
2021-02-11 7:55:06 139874642147648 [Note] WSREP: Found saved state: 00000000-0000-0000-0000-000000000000:-1, safe_to_bootstrap: 1
2021-02-11 7:55:06 139874642147648 [Note] WSREP: Passing config to GCS: base_dir = /dev/shm/var/1/mysqld.2/data/; base_host = 127.0.0.1; base_port = 16023; cert.log_conflicts = no; cert.optimistic_pa = yes; debug = no; evs.auto_evict = 0; evs.delay_margin = PT1S; evs.delayed_keep_period = PT30S; evs.inactive_check_period = PT0.5S; evs.inactive_timeout = PT15S; evs.join_retrans_period = PT1S; evs.max_install_timeouts = 3; evs.send_window = 4; evs.stats_report_period = PT1M; evs.suspect_timeout = PT5S; evs.user_send_window = 2; evs.view_forget_timeout = PT24H; gcache.dir = /dev/shm/var/1/mysqld.2/data/; gcache.keep_pages_size = 0; gcache.mem_size = 0; gcache.name = /dev/shm/var/1/mysqld.2/data//galera.cache; gcache.page_size = 128M; gcache.recover = no; gcache.size = 10M; gcomm.thread_prio = ; gcs.fc_debug = 0; gcs.fc_factor = 1.0; gcs.fc_limit = 16; gcs.fc_master_slave = no; gcs.max_packet_size = 64500; gcs.max_throttle = 0.25; gcs.recv_q_hard_limit = 9223372036854775807; gcs.recv_q_soft_limit = 0.25; gcs.sync_donor = no; gmcast.segment = 0; gmcast.v
2021-02-11 7:55:06 139874642147648 [Note] WSREP: GCache history reset: 00000000-0000-0000-0000-000000000000:0 -> 00000000-0000-0000-0000-000000000000:-1
2021-02-11 7:55:06 139874642147648 [Note] WSREP: Assign initial position for certification: -1, protocol version: -1
2021-02-11 7:55:06 139874642147648 [Note] WSREP: wsrep_sst_grab()
2021-02-11 7:55:06 139874642147648 [Note] WSREP: Start replication
2021-02-11 7:55:06 139874642147648 [Note] WSREP: Setting initial position to 00000000-0000-0000-0000-000000000000:-1
2021-02-11 7:55:06 139874642147648 [Note] WSREP: protonet asio version 0
2021-02-11 7:55:06 139874642147648 [Note] WSREP: Using CRC-32C for message checksums.
2021-02-11 7:55:06 139874642147648 [Note] WSREP: backend: asio
2021-02-11 7:55:06 139874642147648 [Note] WSREP: gcomm thread scheduling priority set to other:0
2021-02-11 7:55:06 139874642147648 [Warning] WSREP: access file(/dev/shm/var/1/mysqld.2/data//gvwstate.dat) failed(No such file or directory)
2021-02-11 7:55:06 139874642147648 [Note] WSREP: restore pc from disk failed
2021-02-11 7:55:06 139874642147648 [Note] WSREP: GMCast version 0
2021-02-11 7:55:06 139874642147648 [Note] WSREP: (74cc0331, 'tcp://0.0.0.0:16023') listening at tcp://0.0.0.0:16023
2021-02-11 7:55:06 139874642147648 [Note] WSREP: (74cc0331, 'tcp://0.0.0.0:16023') multicast: , ttl: 1
2021-02-11 7:55:06 139874642147648 [Note] WSREP: EVS version 0
2021-02-11 7:55:06 139874642147648 [Note] WSREP: gcomm: connecting to group 'my_wsrep_cluster', peer ''
2021-02-11 7:55:06 139874642147648 [Note] WSREP: start_prim is enabled, turn off pc_recovery
2021-02-11 7:55:06 139874642147648 [Note] WSREP: Node 74cc0331 state prim
2021-02-11 7:55:06 139874642147648 [Note] WSREP: view(view_id(PRIM,74cc0331,1) memb {
74cc0331,0
} joined {
} left {
} partitioned {
})
2021-02-11 7:55:06 139874642147648 [Note] WSREP: save pc into disk
2021-02-11 7:55:06 139874642147648 [Note] WSREP: gcomm: connected
2021-02-11 7:55:06 139874642147648 [Note] WSREP: Changing maximum packet size to 64500, resulting msg size: 32636
2021-02-11 7:55:06 139874642147648 [Note] WSREP: Shifting CLOSED -> OPEN (TO: 0)
2021-02-11 7:55:06 139874642147648 [Note] WSREP: Opened channel 'my_wsrep_cluster'
2021-02-11 7:55:06 139874522265344 [Note] WSREP: New COMPONENT: primary = yes, bootstrap = no, my_idx = 0, memb_num = 1
2021-02-11 7:55:06 139874522265344 [Note] WSREP: Starting new group from scratch: 74cc426f-6c3e-11eb-9ea3-66f6d552affa
2021-02-11 7:55:06 139874642147648 [Note] WSREP: Waiting for SST to complete.
2021-02-11 7:55:06 139874522265344 [Note] WSREP: STATE_EXCHANGE: sent state UUID: 74cc4532-6c3e-11eb-84e5-2fb02abab65a
2021-02-11 7:55:06 139874522265344 [Note] WSREP: STATE EXCHANGE: sent state msg: 74cc4532-6c3e-11eb-84e5-2fb02abab65a
2021-02-11 7:55:06 139874522265344 [Note] WSREP: STATE EXCHANGE: got state msg: 74cc4532-6c3e-11eb-84e5-2fb02abab65a from 0 (centos74-amd64)
2021-02-11 7:55:06 139874522265344 [Note] WSREP: Quorum results:
version = 6,
component = PRIMARY,
conf_id = 0,
members = 1/1 (joined/total),
act_id = 0,
last_appl. = -1,
protocols = 0/9/3 (gcs/repl/appl),
group UUID = 74cc426f-6c3e-11eb-9ea3-66f6d552affa
2021-02-11 7:55:06 139874522265344 [Note] WSREP: Flow-control interval: [16, 16]
2021-02-11 7:55:06 139874522265344 [Note] WSREP: Restored state OPEN -> JOINED (0)
2021-02-11 7:55:06 139874522265344 [Note] WSREP: Member 0.0 (centos74-amd64) synced with group.
2021-02-11 7:55:06 139874522265344 [Note] WSREP: Shifting JOINED -> SYNCED (TO: 0)
2021-02-11 7:55:06 139874641831680 [Note] WSREP: REPL Protocols: 9 (4, 2)
2021-02-11 7:55:06 139874641831680 [Note] WSREP: New cluster view: global state: 74cc426f-6c3e-11eb-9ea3-66f6d552affa:0, view# 1: Primary, number of nodes: 1, my index: 0, protocol version 3
2021-02-11 7:55:06 139874642147648 [Note] WSREP: SST complete, seqno: 0
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'SEQUENCE' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'partition' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] InnoDB: !!!!!!!! UNIV_DEBUG switched on !!!!!!!!!
2021-02-11 7:55:06 139874642147648 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2021-02-11 7:55:06 139874642147648 [Note] InnoDB: Uses event mutexes
2021-02-11 7:55:06 139874642147648 [Note] InnoDB: Compressed tables use zlib 1.2.7
2021-02-11 7:55:06 139874642147648 [Note] InnoDB: Using Linux native AIO
2021-02-11 7:55:06 139874642147648 [Note] InnoDB: Number of pools: 1
2021-02-11 7:55:06 139874642147648 [Note] InnoDB: Using generic crc32 instructions
2021-02-11 7:55:06 139874642147648 [Note] InnoDB: Initializing buffer pool, total size = 8M, instances = 1, chunk size = 8M
2021-02-11 7:55:06 139874642147648 [Note] InnoDB: Completed initialization of buffer pool
2021-02-11 7:55:06 139874454734592 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
2021-02-11 7:55:06 139874642147648 [Note] InnoDB: Highest supported file format is Barracuda.
2021-02-11 7:55:06 139874642147648 [Note] InnoDB: 128 out of 128 rollback segments are active.
2021-02-11 7:55:06 139874642147648 [Note] InnoDB: Creating shared tablespace for temporary tables
2021-02-11 7:55:06 139874642147648 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2021-02-11 7:55:06 139874642147648 [Note] InnoDB: File './ibtmp1' size is now 12 MB.
2021-02-11 7:55:06 139874642147648 [Note] InnoDB: Waiting for purge to start
2021-02-11 7:55:06 139874642147648 [Note] InnoDB: 5.7.33 started; log sequence number 1628778
2021-02-11 7:55:06 139874362414848 [Note] InnoDB: Loading buffer pool(s) from /dev/shm/var/1/mysqld.2/data/ib_buffer_pool
2021-02-11 7:55:06 139874362414848 [Note] InnoDB: Buffer pool(s) load completed at 210211 7:55:06
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_SYS_DATAFILES' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_SYS_TABLESTATS' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_MUTEXES' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_CMP' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_FT_DELETED' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_CMP_RESET' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_LOCK_WAITS' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_TABLESPACES_ENCRYPTION' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_CMPMEM_RESET' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'FEEDBACK' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_FT_INDEX_TABLE' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_CMP_PER_INDEX_RESET' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'user_variables' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_FT_INDEX_CACHE' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_FT_BEING_DELETED' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_FT_DEFAULT_STOPWORD' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_FT_CONFIG' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_SYS_TABLESPACES' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_TABLESPACES_SCRUBBING' is disabled.
2021-02-11 7:55:06 139874642147648 [Note] Plugin 'INNODB_SYS_SEMAPHORE_WAITS' is disabled.
2021-02-11 7:55:06 139874642147648 [Warning] /usr/sbin/mysqld: unknown option '--loose-pam-debug'
2021-02-11 7:55:07 139874642147648 [Note] Server socket created on IP: '127.0.0.1'.
2021-02-11 7:55:07 139874641831680 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification.
2021-02-11 7:55:07 139874641831680 [Note] WSREP: Assign initial position for certification: 0, protocol version: 4
2021-02-11 7:55:07 139874539050752 [Note] WSREP: Service thread queue flushed.
2021-02-11 7:55:07 139874641831680 [Note] WSREP: GCache history reset: 00000000-0000-0000-0000-000000000000:0 -> 74cc426f-6c3e-11eb-9ea3-66f6d552affa:0
2021-02-11 7:55:07 139874641831680 [Note] WSREP: Synchronized with group, ready for connections
2021-02-11 7:55:07 139874641831680 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification.
2021-02-11 7:55:07 139874642147648 [Note] Reading of all Master_info entries succeeded
2021-02-11 7:55:07 139874642147648 [Note] Added new Master_info '' to hash table
2021-02-11 7:55:07 139874642147648 [Note] /usr/sbin/mysqld: ready for connections.
Version: '10.2.37-MariaDB-debug-log' socket: '/dev/shm/var/tmp/1/mysqld.2.sock' port: 16021 MariaDB Server
2021-02-11 7:55:07 139874530658048 [Note] WSREP: (74cc0331, 'tcp://0.0.0.0:16023') connection established to 7508beca tcp://127.0.0.1:16026
2021-02-11 7:55:07 139874530658048 [Note] WSREP: (74cc0331, 'tcp://0.0.0.0:16023') turning message relay requesting on, nonlive peers:
2021-02-11 7:55:07 139874530658048 [Note] WSREP: declaring 7508beca at tcp://127.0.0.1:16026 stable
2021-02-11 7:55:07 139874530658048 [Note] WSREP: Node 74cc0331 state prim
2021-02-11 7:55:07 139874530658048 [Note] WSREP: view(view_id(PRIM,74cc0331,2) memb {
74cc0331,0
7508beca,0
} joined {
} left {
} partitioned {
})
2021-02-11 7:55:07 139874530658048 [Note] WSREP: save pc into disk
2021-02-11 7:55:07 139874522265344 [Note] WSREP: New COMPONENT: primary = yes, bootstrap = no, my_idx = 0, memb_num = 2
2021-02-11 7:55:07 139874522265344 [Note] WSREP: STATE_EXCHANGE: sent state UUID: 755577f0-6c3e-11eb-950e-1f28b28f4357
2021-02-11 7:55:07 139874522265344 [Note] WSREP: STATE EXCHANGE: sent state msg: 755577f0-6c3e-11eb-950e-1f28b28f4357
2021-02-11 7:55:07 139874522265344 [Note] WSREP: STATE EXCHANGE: got state msg: 755577f0-6c3e-11eb-950e-1f28b28f4357 from 0 (centos74-amd64)
2021-02-11 7:55:08 139874522265344 [Note] WSREP: STATE EXCHANGE: got state msg: 755577f0-6c3e-11eb-950e-1f28b28f4357 from 1 (centos74-amd64)
2021-02-11 7:55:08 139874522265344 [Note] WSREP: Quorum results:
version = 6,
component = PRIMARY,
conf_id = 1,
members = 1/2 (joined/total),
act_id = 0,
last_appl. = 0,
protocols = 0/9/3 (gcs/repl/appl),
group UUID = 74cc426f-6c3e-11eb-9ea3-66f6d552affa
2021-02-11 7:55:08 139874522265344 [Note] WSREP: Flow-control interval: [23, 23]
2021-02-11 7:55:08 139874641831680 [Note] WSREP: REPL Protocols: 9 (4, 2)
2021-02-11 7:55:08 139874641831680 [Note] WSREP: New cluster view: global state: 74cc426f-6c3e-11eb-9ea3-66f6d552affa:0, view# 2: Primary, number of nodes: 2, my index: 0, protocol version 3
2021-02-11 7:55:08 139874641831680 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification.
2021-02-11 7:55:08 139874641831680 [Note] WSREP: Assign initial position for certification: 0, protocol version: 4
2021-02-11 7:55:08 139874539050752 [Note] WSREP: Service thread queue flushed.
2021-02-11 7:55:08 139874522265344 [Note] WSREP: Member 1.0 (centos74-amd64) requested state transfer from 'any'. Selected 0.0 (centos74-amd64)(SYNCED) as donor.
2021-02-11 7:55:08 139874522265344 [Note] WSREP: Shifting SYNCED -> DONOR/DESYNCED (TO: 0)
2021-02-11 7:55:08 139874641831680 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification.
2021-02-11 7:55:08 139874320148224 [Note] WSREP: Running: 'wsrep_sst_rsync --role 'donor' --address '127.0.0.1:16028/rsync_sst' --socket '/dev/shm/var/tmp/1/mysqld.2.sock' --datadir '/dev/shm/var/1/mysqld.2/data/' --defaults-file '/dev/shm/var/1/my.cnf' --defaults-group-suffix '.2' --gtid '74cc426f-6c3e-11eb-9ea3-66f6d552affa:0' --gtid-domain-id '0' --binlog 'mysqld-bin' --mysqld-args --defaults-group-suffix=.2 --defaults-file=/dev/shm/var/1/my.cnf --log-output=file --innodb --innodb-cmpmem --innodb-cmp-per-index --innodb-trx --innodb-locks --innodb-metrics --innodb-buffer-pool-stats --innodb-buffer-page --innodb-buffer-page-lru --innodb-sys-columns --innodb-sys-fields --innodb-sys-foreign --innodb-sys-foreign-cols --innodb-sys-indexes --innodb-sys-tables --innodb-sys-virtual --core-file --loose-debug-sync-timeout=300'
2021-02-11 7:55:08 139874641831680 [Note] WSREP: sst_donor_thread signaled with 0
2021-02-11 7:55:08 139874320148224 [Note] WSREP: Flushing tables for SST...
2021-02-11 7:55:08 139874320148224 [Note] WSREP: Provider paused at 74cc426f-6c3e-11eb-9ea3-66f6d552affa:0 (5)
2021-02-11 7:55:08 139874320148224 [Note] WSREP: Tables flushed.
WSREP_SST: [INFO] Preparing binlog files for transfer: (20210211 07:55:08.973)
mysqld-bin.000002
2021-02-11 7:55:09 139874320148224 [Note] WSREP: resuming provider at 5
2021-02-11 7:55:09 139874320148224 [Note] WSREP: Provider resumed.
2021-02-11 7:55:09 139874522265344 [Note] WSREP: 0.0 (centos74-amd64): State transfer to 1.0 (centos74-amd64) complete.
2021-02-11 7:55:09 139874522265344 [Note] WSREP: Shifting DONOR/DESYNCED -> JOINED (TO: 0)
2021-02-11 7:55:09 139874522265344 [Note] WSREP: Member 0.0 (centos74-amd64) synced with group.
2021-02-11 7:55:09 139874522265344 [Note] WSREP: Shifting JOINED -> SYNCED (TO: 0)
2021-02-11 7:55:09 139874641831680 [Note] WSREP: Synchronized with group, ready for connections
2021-02-11 7:55:09 139874641831680 [Note] WSREP: wsrep_notify_cmd is not defined, skipping notification.
2021-02-11 7:55:10 139874530658048 [Note] WSREP: (74cc0331, 'tcp://0.0.0.0:16023') turning message relay requesting off
2021-02-11 7:55:11 139874522265344 [Note] WSREP: 1.0 (centos74-amd64): State transfer from 0.0 (centos74-amd64) complete.
2021-02-11 7:55:11 139874522265344 [Note] WSREP: Member 1.0 (centos74-amd64) synced with group.
2021-02-11 7:55:14 139874311755520 [Note] Master connection name: '' Master_info_file: 'master.info' Relay_info_file: 'relay-log.info'
2021-02-11 7:55:14 139874311755520 [Note] 'CHANGE MASTER TO executed'. Previous state master_host='', master_port='3306', master_log_file='', master_log_pos='4'. New state master_host='127.0.0.1', master_port='16020', master_log_file='', master_log_pos='4'.
2021-02-11 7:55:14 139874311149312 [Note] WSREP: ready state reached
2021-02-11 7:55:14 139874311149312 [Note] Slave SQL thread initialized, starting replication in log 'FIRST' at position 0, relay log './mysqld-relay-bin.000001' position: 4
2021-02-11 7:55:14 139874311452416 [Note] Slave I/O thread: connected to master 'root@127.0.0.1:16020',replication started in log 'FIRST' at position 4
mysqld: /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.37/sql/sql_class.cc:1696: void THD::awake(killed_state): Assertion `(&(&LOCK_thd_data)->m_mutex)->count > 0 && pthread_equal(pthread_self(), (&(&LOCK_thd_data)->m_mutex)->thread)' failed.
210211 7:55:14 [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: 10.2.37-MariaDB-debug-log
key_buffer_size=1048576
read_buffer_size=131072
max_used_connections=2
max_threads=153
thread_count=12
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63104 K bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x564e330d0070
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 = 0x7f3706a104d0 thread_stack 0x49000
addr2line: Dwarf Error: Offset (950407281) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (31850752) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (3828713) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (66453762) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (6516329) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (3106628) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (3706458) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (3242708) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (3147785) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (1862285386) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (25509216) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (18547037) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (6579297) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (6516329) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (905304431) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (18547037) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (29426177) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (18547037) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (18547037) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (1105195) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (18547037) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (18547037) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (659081290) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (648186430) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (3106628) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (3106628) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (2536309043) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (949460372) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (497911297) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (1862355200) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Could not find abbrev number 3825.
addr2line: Dwarf Error: Offset (7173491) greater than or equal to .debug_str size (3950448).
mysys/stacktrace.c:172(my_print_stacktrace)[0x564e28b9f2f9]
sql/signal_handler.cc:209(handle_fatal_signal)[0x564e28543541]
sigaction.c:0(__restore_rt)[0x7f3719dd85e0]
:0(__GI_raise)[0x7f37182e41f7]
:0(__GI_abort)[0x7f37182e58e8]
:0(__assert_fail_base)[0x7f37182dd266]
:0(__GI___assert_fail)[0x7f37182dd312]
addr2line: Dwarf Error: Offset (950407281) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (31850752) greater than or equal to .debug_str size (3950448).
/usr/sbin/mysqld(_ZN3THD5awakeE12killed_state+0xd1)[0x564e28336edd]
addr2line: Dwarf Error: Offset (3828713) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (66453762) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (6516329) greater than or equal to .debug_str size (3950448).
/usr/sbin/mysqld(wsrep_thd_awake+0x13)[0x564e284d3ba2]
sql/sql_class.h:4217(THD::awake(killed_state))[0x564e287114ff]
addr2line: Dwarf Error: Offset (3106628) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (3706458) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (3242708) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (3147785) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (1862285386) greater than or equal to .debug_str size (3950448).
/usr/sbin/mysqld(_Z20ha_abort_transactionP3THDS0_c+0x8b)[0x564e2855131c]
sql/wsrep_mysqld.cc:2765(wsrep_thd_awake)[0x564e284def78]
addr2line: Dwarf Error: Offset (25509216) greater than or equal to .debug_str size (3950448).
handler/ha_innodb.cc:19783(_my_b_net_read)[0x564e284d20b8]
sql/handler.cc:6327(ha_abort_transaction(THD, THD, char))[0x564e2846b1cc]
/usr/sbin/mysqld(_ZN11MDL_context21try_acquire_lock_implEP11MDL_requestPP10MDL_ticket+0x1a5)[0x564e2846c3f9]
addr2line: Dwarf Error: Offset (18547037) greater than or equal to .debug_str size (3950448).
/usr/sbin/mysqld(_ZN11MDL_context12acquire_lockEP11MDL_requestd+0x7b)[0x564e2846c567]
addr2line: Dwarf Error: Offset (6579297) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (6516329) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (905304431) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (18547037) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (29426177) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (18547037) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (18547037) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (1105195) greater than or equal to .debug_str size (133394).
/usr/sbin/mysqld(_ZN11MDL_context13acquire_locksEP8I_P_ListI11MDL_request16I_P_List_adapterIS1_XadL_ZNS1_12next_in_listEEEXadL_ZNS1_12prev_in_listEEEE16I_P_List_counter21I_P_List_no_push_backIS1_EEd+0xfa)[0x564e2846cc4e]
addr2line: Dwarf Error: Offset (18547037) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (18547037) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (659081290) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (648186430) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (3106628) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (3106628) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (2536309043) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (949460372) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (497911297) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (1862355200) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Could not find abbrev number 3825.
addr2line: Dwarf Error: Offset (7173491) greater than or equal to .debug_str size (3950448).
sql/wsrep_thd.cc:829(wsrep_abort_thd(void, void, char))[0x564e28318d8e]
addr2line: Dwarf Error: Offset (1964447747) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (1964447747) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (1964447747) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (1684608003) greater than or equal to .debug_str size (3950448).
sql/wsrep_mysqld.cc:2062(wsrep_grant_mdl_exception(MDL_context, MDL_ticket, MDL_key const*))[0x564e2831a7d1]
addr2line: Dwarf Error: Offset (1201747494) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (1201747494) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (1201747494) greater than or equal to .debug_str size (3950448).
sql/mdl.cc:1592(MDL_lock::can_grant_lock(enum_mdl_type, MDL_context*, bool) const)[0x564e2831b9e4]
sql/mdl.cc:1923(MDL_context::try_acquire_lock_impl(MDL_request, MDL_ticket*))[0x564e28407491]
sql/mdl.cc:2067(MDL_context::acquire_lock(MDL_request*, double))[0x564e284087de]
sql/mdl.cc:2258(MDL_context::acquire_locks(I_P_List<MDL_request, I_P_List_adapter<MDL_request, &MDL_request::next_in_list, &MDL_request::prev_in_list>, I_P_List_counter, I_P_List_no_push_back<MDL_request> >*, double))[0x564e283755af]
addr2line: Dwarf Error: Offset (950407281) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (31850752) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (2147683520) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (1201744920) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (2734883727) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (1201744920) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (2684553613) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (1201744921) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (2684553613) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (1201744921) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (6516329) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (6516329) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (6516329) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (2684553613) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (1201744921) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (2684553613) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (1201744921) greater than or equal to .debug_str size (3950448).
sql/sql_base.cc:3831(lock_table_names(THD, DDL_options_st const&, TABLE_LIST, TABLE_LIST*, unsigned long, unsigned int))[0x564e28376c69]
sql/sql_base.cc:4051(open_tables(THD, DDL_options_st const&, TABLE_LIST, unsigned int, unsigned int, Prelocking_strategy*))[0x564e28656c47]
sql/sql_base.cc:4880(open_and_lock_tables(THD, DDL_options_st const&, TABLE_LIST, bool, unsigned int, Prelocking_strategy*))[0x564e2865757a]
addr2line: Dwarf Error: Offset (3942842858) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (950407281) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (31850752) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (4211278330) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (4211278330) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (4194501786) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (2902655674) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (6516329) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (6516329) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (2634219970) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (1201747494) greater than or equal to .debug_str size (3950448).
sql/sql_base.h:500(mysql_create_table(THD, TABLE_LIST, Table_specification_st, Alter_info))[0x564e282d598d]
sql/sql_table.cc:10984(Sql_cmd_create_table::execute(THD*))[0x564e282dbd83]
addr2line: Dwarf Error: Offset (7628147) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (3942842858) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (759668994) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (950407281) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (31850752) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (4211278330) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (759668994) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (4211278330) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (759668994) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (27362604) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (27362604) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (27362604) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (27362604) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (7628147) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (27362604) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (2542797623) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (2046831943) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (28542252) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (27362604) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (3242708) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (3242708) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (1684608003) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (2255815426) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (3106628) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (3706458) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (3242708) greater than or equal to .debug_str size (133394).
sql/sql_parse.cc:5994(mysql_execute_command(THD*))[0x564e282dd839]
sql/sql_parse.cc:7764(mysql_parse(THD, char, unsigned int, Parser_state*, bool, bool))[0x564e28b56c36]
addr2line: Dwarf Error: Offset (950407281) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (31850752) greater than or equal to .debug_str size (3950448).
addr2line: Dwarf Error: Offset (25953132) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (2967457) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (25953132) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (2967457) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (25953132) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (2967457) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (25953132) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (2967457) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (2818769540) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (759669114) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (2818769540) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (759669114) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (2818769540) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (759669114) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (27919130) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (2967457) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (27919130) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (2967457) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (27919130) greater than or equal to .debug_str size (133394).
addr2line: Dwarf Error: Offset (2967457) greater than or equal to .debug_str size (133394).
pthread_create.c:0(start_thread)[0x7f3719dd0e25]
/lib64/libc.so.6(clone+0x6d)[0x7f37183a734d]

Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0x564e2fa3bedb): CREATE TABLE `target` (
`f1` int(11) NOT NULL
)

Connection ID (thread ID): 17
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=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on

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 /dev/shm/var/1/mysqld.2/data
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 unlimited unlimited bytes
Max resident set unlimited unlimited bytes
Max processes 4096 23142 processes
Max open files 1024 1024 files
Max locked memory 65536 65536 bytes
Max address space unlimited unlimited bytes
Max file locks unlimited unlimited locks
Max pending signals 23142 23142 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

----------SERVER LOG END-------------


- found 'core.12186' (0/0)

Trying 'dbx' to get a backtrace
gdb not found, cannot get the stack trace
- deleting it, already saved 0
- saving '/dev/shm/var/1/log/galera.galera_as_slave_ctas-innodb/' to '/dev/shm/var/log/galera.galera_as_slave_ctas-innodb/'

Retrying test galera.galera_as_slave_ctas, attempt(2/3)...

worker[1] > Restart - not started
worker[1] > Restart - not started
worker[1] > Restart - not started
***Warnings generated in error logs during shutdown after running tests: galera.galera_as_slave_ctas

mysqld: /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.2.37/sql/sql_class.cc:1696: void THD::awake(killed_state): Assertion `(&(&LOCK_thd_data)->m_mutex)->count > 0 && pthread_equal(pthread_self(), (&(&LOCK_thd_data)->m_mutex)->thread)' failed.
Attempting backtrace. You can use the following information to find out

[MDEV-24873] galera.galera_as_slave_ctas MTR failed: Assertion `(&(&LOCK_thd_data)->m_mutex)->count > 0 && pthread_equal(pthread_self(), (&(&LOCK_thd_data)->m_mutex)->thread)' failed in sql_class.cc on THD::awake(killed_state) Created: 2021-02-15 Updated: 2021-10-21 Resolved: 2021-09-14
Status:	Closed
Project:	MariaDB Server
Component/s:	Galera, Tests
Affects Version/s:	10.2.37
Fix Version/s:	N/A

[MDEV-24873] galera.galera_as_slave_ctas MTR failed: Assertion `(&(&LOCK_thd_data)->m_mutex)->count > 0 && pthread_equal(pthread_self(), (&(&LOCK_thd_data)->m_mutex)->thread)' failed in sql_class.cc on THD::awake(killed_state) Created: 2021-02-15 Updated: 2021-10-21 Resolved: 2021-09-14