Workflow
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=======
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1. Start the DB Server
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2. Generate some initial data
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3. 33 sessions run concurrent DDL/DML
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mysqld: /Server/bb-10.5-MDEV-24188/storage/innobase/lock/lock0lock.cc:2389: void lock_rec_move_low(hash_table_t*, const buf_block_t*, const buf_block_t*, ulint, ulint): Assertion `lock_rec_get_first( lock_hash, receiver, receiver_heap_no) == __null || lock_hash == &lock_sys.prdt_hash || lock_hash == &lock_sys.prdt_page_hash' failed.
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...
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# 2020-11-13T07:34:31 [240372] | Query (0x62b000206238): INSERT INTO t1 (col1,col2, col_int, col_string, col_text) VALUES ( 39, 39, 39, REPEAT(SUBSTR(CAST( 39 AS CHAR),1,1), 10), REPEAT(SUBSTR(CAST( 39 - 1 AS CHAR),1,1), @fill_amount) ) /* E_R Thread22 QNO 324 CON_ID 121 */
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...
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# 2020-11-13T07:34:31 [240372] | Connection ID (thread ID): 121
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# 2020-11-13T07:34:31 [240372] | Status: NOT_KILLED
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(rr) bt
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#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
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#1 0x00006dfb4bfdb859 in __GI_abort () at abort.c:79
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#2 0x00006dfb4bfdb729 in __assert_fail_base (fmt=0x6dfb4c171588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n",
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assertion=0x55733c0a0080 "lock_rec_get_first( lock_hash, receiver, receiver_heap_no) == __null || lock_hash == &lock_sys.prdt_hash || lock_hash == &lock_sys.prdt_page_hash",
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file=0x55733c094ec0 "/Server/bb-10.5-MDEV-24188/storage/innobase/lock/lock0lock.cc", line=2389, function=<optimized out>) at assert.c:92
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#3 0x00006dfb4bfecf36 in __GI___assert_fail (assertion=assertion@entry=0x55733c0a0080 "lock_rec_get_first( lock_hash, receiver, receiver_heap_no) == __null || lock_hash == &lock_sys.prdt_hash || lock_hash == &lock_sys.prdt_page_hash",
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file=file@entry=0x55733c094ec0 "/Server/bb-10.5-MDEV-24188/storage/innobase/lock/lock0lock.cc", line=line@entry=2389,
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function=function@entry=0x55733c0a0000 "void lock_rec_move_low(hash_table_t*, const buf_block_t*, const buf_block_t*, ulint, ulint)") at assert.c:101
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#4 0x000055733acf5b6d in lock_rec_move_low (lock_hash=lock_hash@entry=0x55733d93e958 <lock_sys+216>, receiver=receiver@entry=0x152f7925a4b8, donator=donator@entry=0x152f79244f00, receiver_heap_no=receiver_heap_no@entry=1,
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donator_heap_no=donator_heap_no@entry=1) at /Server/bb-10.5-MDEV-24188/storage/innobase/lock/lock0lock.cc:2389
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#5 0x000055733acfaed2 in lock_rec_move (donator_heap_no=1, receiver_heap_no=1, donator=0x152f79244f00, receiver=0x152f7925a4b8) at /Server/bb-10.5-MDEV-24188/storage/innobase/lock/lock0lock.cc:2999
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#6 lock_update_root_raise (block=block@entry=0x152f7925a4b8, root=root@entry=0x152f79244f00) at /Server/bb-10.5-MDEV-24188/storage/innobase/lock/lock0lock.cc:2999
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#7 0x000055733b1e9840 in btr_root_raise_and_insert (flags=flags@entry=0, cursor=cursor@entry=0x7ff300378420, offsets=offsets@entry=0x7ff300378300, heap=heap@entry=0x7ff3003782e0, tuple=tuple@entry=0x6170001876a0, n_ext=<optimized out>,
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mtr=<optimized out>) at /Server/bb-10.5-MDEV-24188/storage/innobase/btr/btr0btr.cc:1962
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#8 0x000055733b22bc8f in btr_cur_pessimistic_insert (flags=flags@entry=0, cursor=cursor@entry=0x7ff300378420, offsets=offsets@entry=0x7ff300378300, heap=heap@entry=0x7ff3003782e0, entry=entry@entry=0x6170001876a0, rec=rec@entry=0x7ff300378320,
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big_rec=<optimized out>, n_ext=0, thr=<optimized out>, mtr=<optimized out>) at /Server/bb-10.5-MDEV-24188/storage/innobase/btr/btr0cur.cc:3746
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#9 0x000055733aeea7c2 in row_ins_clust_index_entry_low (flags=flags@entry=0, mode=mode@entry=33, index=index@entry=0x617000047620, n_uniq=n_uniq@entry=1, entry=entry@entry=0x6170001876a0, n_ext=n_ext@entry=0, thr=<optimized out>)
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at /Server/bb-10.5-MDEV-24188/storage/innobase/row/row0ins.cc:2743
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#10 0x000055733aefd906 in row_ins_clust_index_entry (index=index@entry=0x617000047620, entry=entry@entry=0x6170001876a0, thr=thr@entry=0x6210007d6000, n_ext=n_ext@entry=0) at /Server/bb-10.5-MDEV-24188/storage/innobase/row/row0ins.cc:3213
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#11 0x000055733aefeb8a in row_ins_index_entry (index=0x617000047620, entry=0x6170001876a0, thr=thr@entry=0x6210007d6000) at /Server/bb-10.5-MDEV-24188/storage/innobase/row/row0ins.cc:3321
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#12 0x000055733aefeea6 in row_ins_index_entry_step (node=node@entry=0x6210007d5ac0, thr=thr@entry=0x6210007d6000) at /usr/include/c++/9/bits/stl_iterator.h:819
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#13 0x000055733af006ec in row_ins (node=node@entry=0x6210007d5ac0, thr=thr@entry=0x6210007d6000) at /Server/bb-10.5-MDEV-24188/storage/innobase/row/row0ins.cc:3627
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#14 0x000055733af013e1 in row_ins_step (thr=thr@entry=0x6210007d6000) at /Server/bb-10.5-MDEV-24188/storage/innobase/row/row0ins.cc:3766
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#15 0x000055733af57bc6 in row_insert_for_mysql (mysql_rec=mysql_rec@entry=0x61a000684cb8 "h'", prebuilt=0x6210007d51a0, ins_mode=<optimized out>) at /Server/bb-10.5-MDEV-24188/storage/innobase/row/row0mysql.cc:1421
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#16 0x000055733ab27cef in ha_innobase::write_row (this=0x61d0018344b8, record=<optimized out>) at /Server/bb-10.5-MDEV-24188/storage/innobase/handler/ha_innodb.cc:7592
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#17 0x0000557339eb2954 in handler::ha_write_row (this=0x61d0018344b8, buf=<optimized out>) at /Server/bb-10.5-MDEV-24188/sql/handler.cc:7143
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#18 0x00005573394abff3 in write_record (thd=thd@entry=0x62b0001ff218, table=table@entry=0x6190006a6d98, info=info@entry=0x7ff30037a6b0, sink=sink@entry=0x0) at /Server/bb-10.5-MDEV-24188/sql/sql_insert.cc:2104
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#19 0x00005573394d4386 in mysql_insert (thd=thd@entry=0x62b0001ff218, table_list=0x62b0002064c8, fields=..., values_list=..., update_fields=..., update_values=..., duplic=<optimized out>, ignore=<optimized out>, result=<optimized out>)
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at /Server/bb-10.5-MDEV-24188/sql/sql_insert.cc:1099
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#20 0x00005573395c527d in mysql_execute_command (thd=thd@entry=0x62b0001ff218) at /Server/bb-10.5-MDEV-24188/sql/sql_parse.cc:4587
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#21 0x000055733957c284 in mysql_parse (thd=thd@entry=0x62b0001ff218, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x7ff30037bed0, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false)
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at /Server/bb-10.5-MDEV-24188/sql/sql_parse.cc:8044
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#22 0x00005573395adb47 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x62b0001ff218,
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packet=packet@entry=0x629000749219 " INSERT INTO t1 (col1,col2, col_int, col_string, col_text) VALUES ( 39, 39, 39, REPEAT(SUBSTR(CAST( 39 AS CHAR),1,1), 10), REPEAT(SUBSTR(CAST( 39 - 1 AS CHAR),1,1), @fill_amount) ) /* E_R Thread22 QNO"...,
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packet_length=packet_length@entry=219, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /Server/bb-10.5-MDEV-24188/sql/sql_class.h:1252
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#23 0x00005573395b8ff8 in do_command (thd=0x62b0001ff218) at /Server/bb-10.5-MDEV-24188/sql/sql_parse.cc:1353
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#24 0x0000557339a5287e in do_handle_one_connection (connect=<optimized out>, connect@entry=0x6080000098b8, put_in_cache=put_in_cache@entry=true) at /Server/bb-10.5-MDEV-24188/sql/sql_connect.cc:1410
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#25 0x0000557339a53abe in handle_one_connection (arg=arg@entry=0x6080000098b8) at /Server/bb-10.5-MDEV-24188/sql/sql_connect.cc:1312
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#26 0x000055733a8e5598 in pfs_spawn_thread (arg=0x61500000fd18) at /Server/bb-10.5-MDEV-24188/storage/perfschema/pfs.cc:2201
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#27 0x000027a203b40609 in start_thread (arg=<optimized out>) at pthread_create.c:477
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#28 0x00006dfb4c0d8293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
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(rr)
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origin/bb-10.5-MDEV-24188 e598f98d028dad53b5765d87230a5761f118caf8 2020-11-13
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build with debug+asan+Og
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RQG
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====
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git clone https://github.com/mleich1/rqg --branch experimental RQG
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perl rqg.pl \
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--grammar=conf/mariadb/table_stress_innodb_nocopy1.yy \
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--gendata=conf/mariadb/table_stress.zz \
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--gendata_sql=conf/mariadb/table_stress.sql \
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--redefine=conf/mariadb/xa.yy \
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--max_gd_duration=1000 \
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--mysqld=--innodb_use_native_aio=1 \
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--mysqld=--innodb_lock_schedule_algorithm=fcfs \
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--mysqld=--loose-idle_write_transaction_timeout=0 \
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--mysqld=--loose-idle_transaction_timeout=0 \
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--mysqld=--loose-idle_readonly_transaction_timeout=0 \
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--mysqld=--connect_timeout=60 \
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--mysqld=--interactive_timeout=28800 \
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--mysqld=--slave_net_timeout=60 \
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--mysqld=--net_read_timeout=30 \
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--mysqld=--net_write_timeout=60 \
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--mysqld=--loose-table_lock_wait_timeout=50 \
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--mysqld=--wait_timeout=28800 \
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--mysqld=--lock-wait-timeout=86400 \
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--mysqld=--innodb-lock-wait-timeout=50 \
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--no-mask \
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--queries=10000000 \
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--seed=random \
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--reporters=Backtrace \
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--reporters=ErrorLog \
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--reporters=Deadlock1 \
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--validators=None \
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--mysqld=--log_output=none \
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--mysqld=--log-bin \
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--mysqld=--log_bin_trust_function_creators=1 \
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--mysqld=--loose-debug_assert_on_not_freed_memory=0 \
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--engine=InnoDB \
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--restart_timeout=120 \
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--mysqld=--plugin-load-add=file_key_management.so \
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--mysqld=--loose-file-key-management-filename=/home/mleich/RQG/conf/mariadb/encryption_keys.txt \
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--duration=300 \
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--mysqld=--loose-innodb_fatal_semaphore_wait_threshold=300 \
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--mysqld=--loose-innodb-sync-debug \
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--mysqld=--innodb_stats_persistent=off \
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--mysqld=--loose-max-statement-time=30 \
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--threads=33 \
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--mysqld=--innodb_page_size=4K \
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--mysqld=--innodb-buffer-pool-size=8M \
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--duration=300 \
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--no_mask \
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--workdir=<local settings> \
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--vardir=<local settings> \
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--mtr-build-thread=<local settings> \
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--basedir1=<local settings> \
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--script_debug=_nix_ \
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--rr=Extended \
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--rr_options=--chaos
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