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  1. MariaDB Server
  2. MDEV-27069

heap-use-after-free in dict_stats_recalc_pool_del()

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      origin/10.6 6841d1afddf8c9b433f98980f0ff0c940048b431 2021-11-16T17:15:13+02:00
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 116218][rr 3209544 116222]==3209544==ERROR: AddressSanitizer: heap-use-after-free on address 0x6060000e2a68 at pc 0x558a4ffb86ce bp 0x7f93c22965a0 sp 0x7f93c2296590
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 116225][rr 3209544 116227]READ of size 4 at 0x6060000e2a68 thread T11
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 117939]2021-11-17 14:20:01 37 [Warning] Aborted connection 37 to db: 'test' user: 'root' host: 'localhost' (This connection closed normally)
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 123458]    #0 0x558a4ffb86cd in dict_stats_recalc_pool_del(unsigned long, bool) /data/Server/10.6F/storage/innobase/dict/dict0stats_bg.cc:231
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 123516]    #1 0x558a4f92df1b in ha_innobase::info_low(unsigned int, bool) /data/Server/10.6F/storage/innobase/handler/ha_innodb.cc:14629
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 123522]    #2 0x558a4f92f9d9 in ha_innobase::analyze(THD*, st_ha_check_opt*) /data/Server/10.6F/storage/innobase/handler/ha_innodb.cc:14932
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 123540]    #3 0x558a4f023557 in handler::ha_analyze(THD*, st_ha_check_opt*) /data/Server/10.6F/sql/handler.cc:5095
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 123550]    #4 0x558a4ec62c78 in mysql_admin_table /data/Server/10.6F/sql/sql_admin.cc:1212
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 123556]    #5 0x558a4ec651f2 in Sql_cmd_optimize_table::execute(THD*) /data/Server/10.6F/sql/sql_admin.cc:1567
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 123572]    #6 0x558a4e84abae in mysql_execute_command(THD*, bool) /data/Server/10.6F/sql/sql_parse.cc:5997
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 123580]    #7 0x558a4e85706f in mysql_parse(THD*, char*, unsigned int, Parser_state*) /data/Server/10.6F/sql/sql_parse.cc:8030
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 123582]    #8 0x558a4e82f2e6 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) /data/Server/10.6F/sql/sql_parse.cc:1896
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 123584]    #9 0x558a4e82c6be in do_command(THD*, bool) /data/Server/10.6F/sql/sql_parse.cc:1404
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 123592]    #10 0x558a4ec2c5f2 in do_handle_one_connection(CONNECT*, bool) /data/Server/10.6F/sql/sql_connect.cc:1418
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 123610]    #11 0x558a4ec2be83 in handle_one_connection /data/Server/10.6F/sql/sql_connect.cc:1312
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 123618]    #12 0x7f93e1ec3608 in start_thread /build/glibc-eX1tMB/glibc-2.31/nptl/pthread_create.c:477
      # 2021-11-17T14:22:26 [3189143] | [rr 3209544 123620]    #13 0x7f93e1a99292 in __clone (/lib/x86_64-linux-gnu/libc.so.6+0x122292)
      ...
      SUMMARY: AddressSanitizer: heap-use-after-free /data/Server/10.6F/storage/innobase/dict/dict0stats_bg.cc:231 in dict_stats_recalc_pool_del(unsigned long, bool)
      ...
      Query: OPTIMIZE TABLE
      Status: KILL_TIMEOUT
       
      pluto:/data/rqg/results/1637150945/TBR-1244/data/rqg/1637150945/164/1/rr
       
      RQG
      ====
      # git clone https://github.com/mleich1/rqg --branch experimental RQG
      #
      # GIT_SHOW: HEAD -> experimental 5d964598d1a7eb7957b1afa9b5950ef927803070 2021-10-29T15:21:01+02:00
      # Warning: This version of RQG contains not yet pushed experimental changes
      # and so the commandline might need modifications.
      #
      # rqg.pl  : Version 4.0.2 (2021-10)
      #
      # $RQG_HOME/rqg1.pl \
      # --gendata \
      # --vcols \
      # --views \
      # --grammar=conf/mariadb/instant_add.yy \
      # --mysqld=--loose-innodb_lock_schedule_algorithm=fcfs \
      # --mysqld=--loose-idle_write_transaction_timeout=0 \
      # --mysqld=--loose-idle_transaction_timeout=0 \
      # --mysqld=--loose-idle_readonly_transaction_timeout=0 \
      # --mysqld=--connect_timeout=60 \
      # --mysqld=--interactive_timeout=28800 \
      # --mysqld=--slave_net_timeout=60 \
      # --mysqld=--net_read_timeout=30 \
      # --mysqld=--net_write_timeout=60 \
      # --mysqld=--loose-table_lock_wait_timeout=50 \
      # --mysqld=--wait_timeout=28800 \
      # --mysqld=--lock-wait-timeout=86400 \
      # --mysqld=--innodb-lock-wait-timeout=50 \
      # --no-mask \
      # --queries=10000000 \
      # --seed=random \
      # --reporters=Backtrace \
      # --reporters=ErrorLog \
      # --reporters=Deadlock1 \
      # --validators=None \
      # --mysqld=--log_output=none \
      # --mysqld=--log_bin_trust_function_creators=1 \
      # --mysqld=--loose-debug_assert_on_not_freed_memory=0 \
      # --engine=InnoDB \
      # --restart_timeout=240 \
      # --mysqld=--plugin-load-add=file_key_management.so \
      # --mysqld=--loose-file-key-management-filename=$RQG_HOME/conf/mariadb/encryption_keys.txt \
      # --duration=300 \
      # --mysqld=--loose-innodb_fatal_semaphore_wait_threshold=300 \
      # --mysqld=--loose-innodb_read_only_compressed=OFF \
      # --mysqld=--loose-innodb-sync-debug \
      # --mysqld=--innodb_stats_persistent=on \
      # --mysqld=--innodb_adaptive_hash_index=on \
      # --mysqld=--loose-innodb_evict_tables_on_commit_debug=off \
      # --mysqld=--loose-max-statement-time=30 \
      # --threads=9 \
      # --mysqld=--innodb-use-native-aio=0 \
      # --rr=Extended \
      # --rr_options=--wait \
      # --vardir_type=slow \     <-- Only known to not yet pushed version.
      # --mysqld=--innodb_page_size=16K \
      # --mysqld=--innodb-buffer-pool-size=8M \
      # --no_mask \
      # --mtr-build-thread=<local settings> \
      # --batch \    <-- Only known to not yet pushed version.
      # --basedir1=<local settings> \
      # --script_debug=_nix_ \
      

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              Assignee:
              marko Marko Mäkelä
              Reporter:
              mleich Matthias Leich
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                Created:
                Updated:
                Resolved:

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