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  1. MariaDB Server
  2. MDEV-27701

Assertion `trx->lock.wait_lock == lock' failed in lock_sys_t::cancel

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      origin/bb-10.6-MDEV-20605-cur-pos-fix ac48095d5ba1c408cdc77d095985b2f20e46c82f 2022-01-21T21:00:54+03:00
      Per Vladislav his modifications for MDEV-20605 cannot be the reason for the bad effect.
       
      mysqld: /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/storage/innobase/lock/lock0lock.cc:5744: static dberr_t lock_sys_t::cancel(trx_t*, ib_lock_t*) [with bool check_victim = false]: Assertion `trx->lock.wait_lock == lock' failed.
      # 2022-01-31T20:06:20 [219582] | Query (0x62b000237238): UPDATE t1 SET col1 = 2702 LIMIT 2 
      # 2022-01-31T20:06:20 [219582] | Status: NOT_KILLED
       
      (rr) bt
      #0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
      #1  0x000013540ba13859 in __GI_abort () at abort.c:79
      #2  0x000013540ba13729 in __assert_fail_base (fmt=0x13540bba9588 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x55a9db267a60 "trx->lock.wait_lock == lock", 
          file=0x55a9db25d680 "/data/Server/bb-10.6-MDEV-20605-cur-pos-fix/storage/innobase/lock/lock0lock.cc", line=5744, function=<optimized out>) at assert.c:92
      #3  0x000013540ba24f36 in __GI___assert_fail (assertion=0x55a9db267a60 "trx->lock.wait_lock == lock", file=0x55a9db25d680 "/data/Server/bb-10.6-MDEV-20605-cur-pos-fix/storage/innobase/lock/lock0lock.cc", line=5744, 
          function=0x55a9db2679e0 "static dberr_t lock_sys_t::cancel(trx_t*, ib_lock_t*) [with bool check_victim = false]") at assert.c:101
      #4  0x000055a9d9f2543a in lock_sys_t::cancel<false> (trx=0x7ffa5799fe88, lock=0x7ffa579a01c8) at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/storage/innobase/lock/lock0lock.cc:5744
      #5  0x000055a9d9efd1e2 in lock_wait (thr=0x621000899db8) at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/storage/innobase/lock/lock0lock.cc:1918
      #6  0x000055a9da10c759 in row_mysql_handle_errors (new_err=0x7ffa4d83c4c0, trx=0x7ffa5799fe88, thr=0x621000899db8, savept=0x0) at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/storage/innobase/row/row0mysql.cc:686
      #7  0x000055a9da192e2c in row_search_mvcc (buf=0x61a00028c2b8 "\377", mode=PAGE_CUR_G, prebuilt=0x621000899588, match_mode=0, direction=0) at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/storage/innobase/row/row0sel.cc:5826
      #8  0x000055a9d9d8b7d9 in ha_innobase::index_read (this=0x61d0000f1eb8, buf=0x61a00028c2b8 "\377", key_ptr=0x0, key_len=0, find_flag=HA_READ_AFTER_KEY) at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/storage/innobase/handler/ha_innodb.cc:9015
      #9  0x000055a9d9d8e156 in ha_innobase::index_first (this=0x61d0000f1eb8, buf=0x61a00028c2b8 "\377") at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/storage/innobase/handler/ha_innodb.cc:9376
      #10 0x000055a9d9d8e394 in ha_innobase::rnd_next (this=0x61d0000f1eb8, buf=0x61a00028c2b8 "\377") at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/storage/innobase/handler/ha_innodb.cc:9469
      #11 0x000055a9d94936d0 in handler::ha_rnd_next (this=0x61d0000f1eb8, buf=0x61a00028c2b8 "\377") at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/sql/handler.cc:3397
      #12 0x000055a9d989cfc5 in rr_sequential (info=0x7ffa4d83dac0) at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/sql/records.cc:519
      #13 0x000055a9d8b22cf6 in READ_RECORD::read_record (this=0x7ffa4d83dac0) at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/sql/records.h:81
      #14 0x000055a9d8f98334 in mysql_update (thd=0x62b000230218, table_list=0x62b000237398, fields=..., values=..., conds=0x0, order_num=0, order=0x0, limit=2, ignore=false, found_return=0x7ffa4d83e2f0, updated_return=0x7ffa4d83e310)
          at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/sql/sql_update.cc:1005
      #15 0x000055a9d8cb91e4 in mysql_execute_command (thd=0x62b000230218, is_called_from_prepared_stmt=false) at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/sql/sql_parse.cc:4407
      #16 0x000055a9d8cd1628 in mysql_parse (thd=0x62b000230218, rawbuf=0x62b000237238 "UPDATE t1 SET col1 = 2702 LIMIT 2  /* E_R Thread24 QNO 409 CON_ID 38 */", length=71, parser_state=0x7ffa4d83eb20) at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/sql/sql_parse.cc:8029
      #17 0x000055a9d8ca99cd in dispatch_command (command=COM_QUERY, thd=0x62b000230218, packet=0x629000e3d219 " UPDATE t1 SET col1 = 2702 LIMIT 2  /* E_R Thread24 QNO 409 CON_ID 38 */ ", packet_length=73, blocking=true)
          at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/sql/sql_parse.cc:1896
      #18 0x000055a9d8ca6da5 in do_command (thd=0x62b000230218, blocking=true) at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/sql/sql_parse.cc:1404
      #19 0x000055a9d90a72d4 in do_handle_one_connection (connect=0x608000003bb8, put_in_cache=true) at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/sql/sql_connect.cc:1418
      #20 0x000055a9d90a6b60 in handle_one_connection (arg=0x608000003bb8) at /data/Server/bb-10.6-MDEV-20605-cur-pos-fix/sql/sql_connect.cc:1312
      #21 0x0000470645dd1609 in start_thread (arg=<optimized out>) at pthread_create.c:477
      #22 0x000013540bb10293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
      (rr)
       
      pluto:/data/results/1643649542/TBR-1342/dev/shm/rqg/1643649542/10/1/rr
       
      RQG
      ===
      # git clone https://github.com/mleich1/rqg --branch experimental RQG
      #
      # GIT_SHOW: HEAD -> experimental, origin/experimental 067340e8ec78c25880ccd2e67dd62ad134edc531 2022-01-31T17:10:39+01:00
      # rqg.pl  : Version 4.0.4 (2021-12)
      #
      # $RQG_HOME/rqg.pl \
      # --grammar=conf/mariadb/table_stress_innodb.yy \
      # --gendata=conf/mariadb/table_stress.zz \
      # --gendata_sql=conf/mariadb/table_stress.sql \
      # --mysqld=--loose-innodb_lock_schedule_algorithm=fcfs \
      # --mysqld=--loose-idle_write_transaction_timeout=0 \
      # --mysqld=--loose-idle_transaction_timeout=0 \
      # --mysqld=--loose-idle_readonly_transaction_timeout=0 \
      # --mysqld=--connect_timeout=60 \
      # --mysqld=--interactive_timeout=28800 \
      # --mysqld=--slave_net_timeout=60 \
      # --mysqld=--net_read_timeout=30 \
      # --mysqld=--net_write_timeout=60 \
      # --mysqld=--loose-table_lock_wait_timeout=50 \
      # --mysqld=--wait_timeout=28800 \
      # --mysqld=--lock-wait-timeout=86400 \
      # --mysqld=--innodb-lock-wait-timeout=50 \
      # --no-mask \
      # --queries=10000000 \
      # --seed=random \
      # --reporters=Backtrace \
      # --reporters=ErrorLog \
      # --reporters=Deadlock1 \
      # --validators=None \
      # --mysqld=--log_output=none \
      # --mysqld=--log_bin_trust_function_creators=1 \
      # --mysqld=--loose-debug_assert_on_not_freed_memory=0 \
      # --engine=InnoDB \
      # --restart_timeout=240 \
      # --mysqld=--plugin-load-add=file_key_management.so \
      # --mysqld=--loose-file-key-management-filename=$RQG_HOME/conf/mariadb/encryption_keys.txt \
      # --mysqld=--plugin-load-add=provider_lzo.so \
      # --mysqld=--plugin-load-add=provider_bzip2.so \
      # --mysqld=--plugin-load-add=provider_lzma \
      # --mysqld=--plugin-load-add=provider_snappy \
      # --mysqld=--plugin-load-add=provider_lz4 \
      # --duration=300 \
      # --mysqld=--loose-innodb_fatal_semaphore_wait_threshold=300 \
      # --mysqld=--loose-innodb_read_only_compressed=OFF \
      # --mysqld=--innodb_stats_persistent=on \
      # --mysqld=--innodb_adaptive_hash_index=off \
      # --mysqld=--log-bin \
      # --mysqld=--sync-binlog=1 \
      # --mysqld=--loose-innodb_evict_tables_on_commit_debug=off \
      # --mysqld=--loose-max-statement-time=30 \
      # --threads=33 \
      # --mysqld=--innodb-use-native-aio=0 \
      # --mysqld=--loose-gdb \
      # --mysqld=--loose-debug-gdb \
      # --rr=Extended \
      # --rr_options=--chaos --wait \
      # --mysqld=--innodb_rollback_on_timeout=OFF \
      # --vardir_type=fast \
      # --mysqld=--innodb_page_size=4K \
      # --mysqld=--innodb-buffer-pool-size=5M \
      # --no_mask \
      # <local settings>
      
      

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            Assignee:
            vlad.lesin Vladislav Lesin
            Reporter:
            mleich Matthias Leich
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              Created:
              Updated:

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