Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-8339

Server crash during table cache eviction

Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 10.1.5
    • 10.1.6
    • OTHER
    • None

    Description

      • we need to run out of table_open_cache to enter this code branch
      • there were ~5 active + N stale connections, though low connection number should be fine
        if they can simulate out of table cache (e.g. one connection locks/unlocks table_open_cache
        table instances, while other connections accessing other tables)
      • number of tables is not known
      • table_definition_cache may (or may not) relate to this problem
      • there should be no DDL/admin statements involved (though they're not excluded)
      • there should be no difference which DML statements are involved, so plain SELECT-s should be fine

      2015-06-17 14:01:32 140497706510080 [Note] WSREP: Stop replication
      2015-06-17 14:01:32 140497706510080 [Note] Event Scheduler: Purging the
      queue. 0 events
      2015-06-17 14:01:32 140497706510080 [Note]
      /usr/mariadb/mariadb/bin//mysqld: Shutdown complete
       
      150617 14:01:32 mysqld_safe mysqld from pid file /home/mysql/pid/local.pid
      ended
      150617 14:02:38 mysqld_safe Starting mysqld daemon with databases from
      /home/mysql/data/local/
      2015-06-17 14:02:38 140260849645440 [Warning] 'THREAD_CONCURRENCY' is
      deprecated and will be removed in a future release.
      2015-06-17 14:02:38 140260849645440 [Note] /usr/mariadb/mariadb/bin//mysqld
      (mysqld 10.1.5-MariaDB-log) starting as process 2321 ...
      2015-06-17 14:02:38 140260849645440 [Note] Plugin 'InnoDB' is disabled.
      2015-06-17 14:02:38 140260849645440 [Note] Plugin 'FEEDBACK' is disabled.
      2015-06-17 14:02:38 140260849645440 [Note] Server socket created on IP:
      '::'.
      2015-06-17 14:02:38 140260849645440 [Note] Event Scheduler: Loaded 0 events
      2015-06-17 14:02:38 140260849645440 [Note] WSREP: Read nil XID from storage
      engines, skipping position init
      2015-06-17 14:02:38 140260849645440 [Note] WSREP: wsrep_load(): loading
      provider library 'none'
      2015-06-17 14:02:38 140260849645440 [Note]
      /usr/mariadb/mariadb/bin//mysqld: ready for connections.
      Version: '10.1.5-MariaDB-log'  socket: '/tmp/mysql.BH.sock'  port: 3307
       MariaDB Server
      150617 17:02:14 [ERROR] mysqld got signal 11 ;
      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 http://kb.askmonty.org/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: 10.1.5-MariaDB-log
      key_buffer_size=629145600
      read_buffer_size=4194304
      max_used_connections=23
      max_threads=102
      thread_count=16
      It is possible that mysqld could use up to
      key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads =
      1452041 K  bytes of memory
      Hope that's ok; if not, decrease some variables in the equation.
       
      Thread pointer: 0x0x7f90d0353008
      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 = 0x7f9103539e80 thread_stack 0x48000
      mysys/stacktrace.c:247(my_print_stacktrace)[0x7f9106c50b0b]
      sql/signal_handler.cc:153(handle_fatal_signal)[0x7f91067eadb5]
      /lib64/libpthread.so.0(+0x10d00)[0x7f910537dd00]
      sql/sql_plist.h:181(I_P_List_iterator)[0x7f910679cf03]
      mysys/lf_hash.c:125(lfind)[0x7f9106c5a1a0]
      sql/table_cache.cc:1084(tdc_iterate(THD*, char (*)(void*, void*), void*,
      bool))[0x7f910679e4e3]
      sql/table_cache.cc:267(tc_add_table(THD*, TABLE*))[0x7f910679e808]
      sql/sql_base.cc:2572(open_table(THD*, TABLE_LIST*,
      Open_table_context*))[0x7f9106633272]
      sql/sql_base.cc:4016(open_and_process_table)[0x7f91066370c8]
      sql/sql_base.cc:5184(open_and_lock_tables(THD*, DDL_options_st const&,
      TABLE_LIST*, bool, unsigned int, Prelocking_strategy*))[0x7f9106637394]
      sql/sql_parse.cc:5718(execute_sqlcom_select)[0x7f910666f083]
      sql/sql_parse.cc:2938(mysql_execute_command(THD*))[0x7f910667a9ce]
      sql/sql_parse.cc:7173(mysql_parse)[0x7f910667dc3d]
      sql/sql_parse.cc:1470(dispatch_command(enum_server_command, THD*, char*,
      unsigned int))[0x7f91066802a8]
      sql/sql_parse.cc:1095(do_command(THD*))[0x7f910668083b]
      sql/sql_connect.cc:1347(do_handle_one_connection(THD*))[0x7f91067435ef]
      sql/sql_connect.cc:1260(handle_one_connection)[0x7f9106743747]
      /lib64/libpthread.so.0(+0x7654)[0x7f9105374654]
      /lib64/libc.so.6(clone+0x6d)[0x7f9104a987dd]
       
      Trying to get some variables.
      Some pointers may be invalid and cause the dump to abort.
      Query (0x7f90c8424020): is an invalid pointer
      Connection ID (thread ID): 516
      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
       
      The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
      information that should help you find out what is causing the crash.
      150617 17:02:14 mysqld_safe Number of processes running now: 0
      150617 17:02:14 mysqld_safe mysqld restarted
      2015-06-17 17:02:15 140086665152384 [Warning] 'THREAD_CONCURRENCY' is
      deprecated and will be removed in a future release.
      2015-06-17 17:02:15 140086665152384 [Note] /usr/mariadb/mariadb/bin//mysqld
      (mysqld 10.1.5-MariaDB-log) starting as process 9785 ...
      2015-06-17 17:02:15 140086665152384 [Note] mysqld: Aria engine: starting
      recovery
      recovered pages: 0% 10% 21% 31% 41% 51% 78% 90% 100% (0.0 seconds); tables
      to flush: 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18
      17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 (0.3 seconds);
      2015-06-17 17:02:15 140086665152384 [Note] mysqld: Aria engine: recovery
      done
      2015-06-17 17:02:15 140086665152384 [Note] Plugin 'InnoDB' is disabled.
      2015-06-17 17:02:15 140086665152384 [Note] Plugin 'FEEDBACK' is disabled.
      2015-06-17 17:02:15 140086665152384 [Note] Recovering after a crash using
      tc.log
      2015-06-17 17:02:15 140086665152384 [Note] Starting crash recovery...
      2015-06-17 17:02:15 140086665152384 [Note] Crash recovery finished.
      2015-06-17 17:02:15 140086665152384 [Note] Server socket created on IP:
      '::'.
      2015-06-17 17:02:15 140086665152384 [Note] Event Scheduler: Loaded 0 events
      2015-06-17 17:02:15 140086665152384 [Note] WSREP: Read nil XID from storage
      engines, skipping position init
      2015-06-17 17:02:15 140086665152384 [Note] WSREP: wsrep_load(): loading
      provider library 'none'
      2015-06-17 17:02:15 140086665152384 [Note]
      /usr/mariadb/mariadb/bin//mysqld: ready for connections.
      Version: '10.1.5-MariaDB-log'  socket: '/tmp/mysql.BH.sock'  port: 3307
       MariaDB Server
      2015-06-17 17:02:19 140086617798400 [ERROR] mysqld: Table
      './conquista_comercial/est_atu' is marked as crashed and should be repaired
      2015-06-17 17:02:19 140086617798400 [Warning] Checking table:
      './conquista_comercial/est_atu'
      2015-06-17 17:02:19 140086617798400 [ERROR] mysqld: Table
      './conquista_comercial/est_spa' is marked as crashed and should be repaired
      2015-06-17 17:02:19 140086617798400 [Warning] Checking table:
      './conquista_comercial/est_spa'
      2015-06-17 17:02:51 140086617798400 [ERROR] mysqld: Table
      './conquista_comercial/est_dia' is marked as crashed and should be repaired
      2015-06-17 17:02:51 140086617798400 [Warning] Checking table:
      './conquista_comercial/est_dia'
      2015-06-17 17:02:52 140086617798400 [ERROR] mysqld: Table
      './conquista_comercial/rastreabilidade_impressao' is marked as crashed and
      should be repaired
      2015-06-17 17:02:52 140086617798400 [Warning] Checking table:
      './conquista_comercial/rastreabilidade_impressao'
      2015-06-17 17:29:58 140086663948032 [ERROR] mysqld: Table
      './conquista_comercial/est_atu_erros' is marked as crashed and should be
      repaired
      2015-06-17 17:29:58 140086663948032 [Warning] Checking table:
      './conquista_comercial/est_atu_erros'
      2015-06-17 19:24:04 140086538364672 [Note]
      /usr/mariadb/mariadb/bin//mysqld: Normal shutdown
       
      2015-06-17 19:24:04 140086538364672 [Note] WSREP: Stop replication
      2015-06-17 19:24:06 140086538364672 [Note] Event Scheduler: Purging the
      queue. 0 events
      2015-06-17 19:24:07 140086538364672 [Note]
      /usr/mariadb/mariadb/bin//mysqld: Shutdown complete
       
      150617 19:24:07 mysqld_safe mysqld from pid file /home/mysql/pid/local.pid
      ended

      Attachments

        Issue Links

          Activity

            elenst, could you try to reproduce this?

            svoj Sergey Vojtovich added a comment - elenst , could you try to reproduce this?

            See also MDEV-8333

            elenst Elena Stepanova added a comment - See also MDEV-8333
            elenst Elena Stepanova added a comment - - edited

            RQG grammar mdev8339.yy

            query_init:
            	CREATE TABLE IF NOT EXISTS t1 (`pk` INT AUTO_INCREMENT PRIMARY KEY, `c` VARCHAR(32), KEY(`c`)) ENGINE=MyISAM; CREATE TABLE IF NOT EXISTS t2 LIKE t1; CREATE TABLE IF NOT EXISTS t3 LIKE t1; CREATE TABLE IF NOT EXISTS t4 LIKE t1;
             
            query:
            	SELECT * FROM { 't'.(int(rand(500))+1) } ORDER BY `pk` LIMIT 1 |
            	INSERT INTO { 't'.(int(rand(500))+1) } (`c`) VALUES ( _english ), ( _english ), ( _english ), ( _english ), ( _english ) |
            	DELETE FROM { 't'.(int(rand(500))+1) } WHERE `c` = _english ORDER BY `pk` LIMIT _digit ;

            RQG command line

            perl ./runall-new.pl --mysqld=--table-open-cache=3 --threads=2 --duration=300 --queries=100M --skip-gendata --grammar=mdev8339.yy --basedir=<basedir> --vardir=<vardir>

            Note: the degenerate value table_open_cache=3 is not critical, it just makes the test faster (less tables to create). However, the problem is reproducible as well with e.g. the default value table_open_cache=400 and with 500 tables.

            Stack trace from 10.1.5 release bintar

            #2  <signal handler called>
            #3  0x00000000007288c1 in I_P_List_iterator (a=..., this=<optimized out>) at /home/buildbot/buildbot/build/sql/sql_plist.h:181
            #4  free_tables_back (this=<optimized out>) at /home/buildbot/buildbot/build/sql/table_cache.h:110
            #5  tc_add_table_callback (element=0x7f45e7d2cea8, arg=0x7f45e6b20700) at /home/buildbot/buildbot/build/sql/table_cache.cc:237
            #6  0x0000000000be883b in lfind (head=0x7f45e7c12078, cs=0x0, hashnr=0, key=0x7f45e6b20700 "test", keylen=<optimized out>, cursor=0x7f45e6b20570, pins=0x7f4610d08180, callback=0x728850 <tc_add_table_callback(TDC_element*, tc_add_table_arg*)>) at /home/buildbot/buildbot/build/mysys/lf_hash.c:125
            #7  0x0000000000be8afe in lf_hash_iterate (hash=0x1475200, pins=0x7f4610d08180, action=0x728850 <tc_add_table_callback(TDC_element*, tc_add_table_arg*)>, argument=0x7f45e6b20700) at /home/buildbot/buildbot/build/mysys/lf_hash.c:517
            #8  0x0000000000727870 in tdc_iterate (thd=0x7f45f4b86008, action=0x728850 <tc_add_table_callback(TDC_element*, tc_add_table_arg*)>, argument=0x7f45e6b20700, no_dups=false) at /home/buildbot/buildbot/build/sql/table_cache.cc:1082
            #9  0x0000000000728658 in tc_add_table (thd=0x7f45f4b86008, table=0x7f45e7068c08) at /home/buildbot/buildbot/build/sql/table_cache.cc:265
            #10 0x0000000000586e65 in open_table (thd=0x7f45f4b86008, table_list=0x7f45e7c20140, ot_ctx=0x7f45e6b21090) at /home/buildbot/buildbot/build/sql/sql_base.cc:2572
            #11 0x00000000005883b1 in open_and_process_table (ot_ctx=<optimized out>, has_prelocking_list=<optimized out>, prelocking_strategy=<optimized out>, flags=<optimized out>, counter=<optimized out>, tables=<optimized out>, lex=0x7f45f4b897c8, thd=<optimized out>) at /home/buildbot/buildbot/build/sql/sql_base.cc:4016
            #12 open_tables (thd=0x7f45f4b86008, options=..., start=0x7f45e6b21148, counter=0x7f45e6b2116c, flags=0, prelocking_strategy=0x7f45e6b21920) at /home/buildbot/buildbot/build/sql/sql_base.cc:4526
            #13 0x00000000005888eb in open_and_lock_tables (thd=0x3, options=..., tables=0x7f45e7c20140, derived=true, flags=3889352776, prelocking_strategy=0x42e1) at /home/buildbot/buildbot/build/sql/sql_base.cc:5184
            #14 0x00000000005a79cf in open_and_lock_tables (flags=<optimized out>, derived=<optimized out>, tables=<optimized out>, thd=<optimized out>) at /home/buildbot/buildbot/build/sql/sql_base.h:530
            #15 mysql_delete (thd=0x7f45f4b86008, table_list=0x7f45e7c20140, conds=0x7f45e7c208d8, order_list=0x7f45f4b8a1b8, limit=1, options=0, result=0x0) at /home/buildbot/buildbot/build/sql/sql_delete.cc:249
            #16 0x00000000005d2955 in mysql_execute_command (thd=0x7f45f4b86008) at /home/buildbot/buildbot/build/sql/sql_parse.cc:4041
            #17 0x00000000005d6fe6 in mysql_parse (thd=0x7f45f4b86008, rawbuf=0x7f45e7c20020 "DELETE FROM t2 WHERE `c` = 'could' ORDER BY `pk` LIMIT 1", length=<optimized out>, parser_state=0x7f45e6b23010) at /home/buildbot/buildbot/build/sql/sql_parse.cc:7173
            #18 0x00000000005da10d in dispatch_command (command=COM_QUERY, thd=0x7f45f4b86008, packet=0x7f45f4b8c009 "DELETE FROM t2 WHERE `c` = 'could' ORDER BY `pk` LIMIT 1", packet_length=56) at /home/buildbot/buildbot/build/sql/sql_parse.cc:1470
            #19 0x00000000005da517 in do_command (thd=0x7f45f4b86008) at /home/buildbot/buildbot/build/sql/sql_parse.cc:1093
            #20 0x00000000006b3d90 in do_handle_one_connection (thd_arg=<optimized out>) at /home/buildbot/buildbot/build/sql/sql_connect.cc:1347
            #21 0x00000000006b3fb2 in handle_one_connection (arg=0x7f45f4b86008) at /home/buildbot/buildbot/build/sql/sql_connect.cc:1258
            #22 0x00007f4612ceeb50 in start_thread (arg=<optimized out>) at pthread_create.c:304
            #23 0x00007f4611a2995d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
            #24 0x0000000000000000 in ?? ()

            Stack trace from debug build of 10.1 commit 93fc04ff1dc613a9ad75ccc57988a6b57b94b6cb

            #3  <signal handler called>
            #4  0x00007f25c7069af9 in TDC_element::free_tables_back (this=0x7f25a145f710) at 10.1/sql/table_cache.h:110
            #5  0x00007f25c706759f in tc_add_table_callback (element=0x7f25a145f710, arg=0x7f25c686f9a0) at 10.1/sql/table_cache.cc:237
            #6  0x00007f25c76f9d2d in lfind (head=0x7f25a737a270, cs=0x0, hashnr=0, key=0x7f25c686f9a0 "test", keylen=0, cursor=0x7f25c686f820, pins=0x7f25c3d5f180, callback=0x7f25c7067565 <tc_add_table_callback(TDC_element*, tc_add_table_arg*)>) at 10.1/mysys/lf_hash.c:125
            #7  0x00007f25c76fa9a4 in lf_hash_iterate (hash=0x7f25c81a0040, pins=0x7f25c3d5f180, action=0x7f25c7067565 <tc_add_table_callback(TDC_element*, tc_add_table_arg*)>, argument=0x7f25c686f9a0) at 10.1/mysys/lf_hash.c:517
            #8  0x00007f25c7069649 in tdc_iterate (thd=0x7f25a130c070, action=0x7f25c7067565 <tc_add_table_callback(TDC_element*, tc_add_table_arg*)>, argument=0x7f25c686f9a0, no_dups=false) at 10.1/sql/table_cache.cc:1082
            #9  0x00007f25c706778c in tc_add_table (thd=0x7f25a130c070, table=0x7f25a14e8e70) at 10.1/sql/table_cache.cc:265
            #10 0x00007f25c6e3491d in open_table (thd=0x7f25a130c070, table_list=0x7f25a142c290, ot_ctx=0x7f25c686ffd0) at 10.1/sql/sql_base.cc:2572
            #11 0x00007f25c6e37070 in open_and_process_table (thd=0x7f25a130c070, lex=0x7f25a130f968, tables=0x7f25a142c290, counter=0x7f25c6870074, flags=0, prelocking_strategy=0x7f25c68700e0, has_prelocking_list=false, ot_ctx=0x7f25c686ffd0) at 10.1/sql/sql_base.cc:4016
            #12 0x00007f25c6e38165 in open_tables (thd=0x7f25a130c070, options=..., start=0x7f25c6870058, counter=0x7f25c6870074, flags=0, prelocking_strategy=0x7f25c68700e0) at 10.1/sql/sql_base.cc:4526
            #13 0x00007f25c6e3933e in open_and_lock_tables (thd=0x7f25a130c070, options=..., tables=0x7f25a142c290, derived=true, flags=0, prelocking_strategy=0x7f25c68700e0) at 10.1/sql/sql_base.cc:5184
            #14 0x00007f25c6e2ce3b in open_and_lock_tables (thd=0x7f25a130c070, tables=0x7f25a142c290, derived=true, flags=0) at 10.1/sql/sql_base.h:530
            #15 0x00007f25c6ea836a in execute_sqlcom_select (thd=0x7f25a130c070, all_tables=0x7f25a142c290) at 10.1/sql/sql_parse.cc:5718
            #16 0x00007f25c6e9eb24 in mysql_execute_command (thd=0x7f25a130c070) at 10.1/sql/sql_parse.cc:2938
            #17 0x00007f25c6eabdff in mysql_parse (thd=0x7f25a130c070, rawbuf=0x7f25a142c088 "SELECT * FROM t4 ORDER BY `pk` LIMIT 1", length=38, parser_state=0x7f25c68711f0) at 10.1/sql/sql_parse.cc:7173
            #18 0x00007f25c6e9ad78 in dispatch_command (command=COM_QUERY, thd=0x7f25a130c070, packet=0x7f25a13ed071 "SELECT * FROM t4 ORDER BY `pk` LIMIT 1", packet_length=38) at 10.1/sql/sql_parse.cc:1470
            #19 0x00007f25c6e99a98 in do_command (thd=0x7f25a130c070) at 10.1/sql/sql_parse.cc:1093
            #20 0x00007f25c6fdb40c in do_handle_one_connection (thd_arg=0x7f25a130c070) at 10.1/sql/sql_connect.cc:1347
            #21 0x00007f25c6fdb151 in handle_one_connection (arg=0x7f25a130c070) at 10.1/sql/sql_connect.cc:1258
            #22 0x00007f25c654fb50 in start_thread (arg=<optimized out>) at pthread_create.c:304
            #23 0x00007f25c45e495d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

            elenst Elena Stepanova added a comment - - edited RQG grammar mdev8339.yy query_init: CREATE TABLE IF NOT EXISTS t1 (`pk` INT AUTO_INCREMENT PRIMARY KEY, `c` VARCHAR(32), KEY(`c`)) ENGINE=MyISAM; CREATE TABLE IF NOT EXISTS t2 LIKE t1; CREATE TABLE IF NOT EXISTS t3 LIKE t1; CREATE TABLE IF NOT EXISTS t4 LIKE t1;   query: SELECT * FROM { 't'.(int(rand(500))+1) } ORDER BY `pk` LIMIT 1 | INSERT INTO { 't'.(int(rand(500))+1) } (`c`) VALUES ( _english ), ( _english ), ( _english ), ( _english ), ( _english ) | DELETE FROM { 't'.(int(rand(500))+1) } WHERE `c` = _english ORDER BY `pk` LIMIT _digit ; RQG command line perl ./runall-new.pl --mysqld=--table-open-cache=3 --threads=2 --duration=300 --queries=100M --skip-gendata --grammar=mdev8339.yy --basedir=<basedir> --vardir=<vardir> Note: the degenerate value table_open_cache=3 is not critical, it just makes the test faster (less tables to create). However, the problem is reproducible as well with e.g. the default value table_open_cache=400 and with 500 tables. Stack trace from 10.1.5 release bintar #2 <signal handler called> #3 0x00000000007288c1 in I_P_List_iterator (a=..., this=<optimized out>) at /home/buildbot/buildbot/build/sql/sql_plist.h:181 #4 free_tables_back (this=<optimized out>) at /home/buildbot/buildbot/build/sql/table_cache.h:110 #5 tc_add_table_callback (element=0x7f45e7d2cea8, arg=0x7f45e6b20700) at /home/buildbot/buildbot/build/sql/table_cache.cc:237 #6 0x0000000000be883b in lfind (head=0x7f45e7c12078, cs=0x0, hashnr=0, key=0x7f45e6b20700 "test", keylen=<optimized out>, cursor=0x7f45e6b20570, pins=0x7f4610d08180, callback=0x728850 <tc_add_table_callback(TDC_element*, tc_add_table_arg*)>) at /home/buildbot/buildbot/build/mysys/lf_hash.c:125 #7 0x0000000000be8afe in lf_hash_iterate (hash=0x1475200, pins=0x7f4610d08180, action=0x728850 <tc_add_table_callback(TDC_element*, tc_add_table_arg*)>, argument=0x7f45e6b20700) at /home/buildbot/buildbot/build/mysys/lf_hash.c:517 #8 0x0000000000727870 in tdc_iterate (thd=0x7f45f4b86008, action=0x728850 <tc_add_table_callback(TDC_element*, tc_add_table_arg*)>, argument=0x7f45e6b20700, no_dups=false) at /home/buildbot/buildbot/build/sql/table_cache.cc:1082 #9 0x0000000000728658 in tc_add_table (thd=0x7f45f4b86008, table=0x7f45e7068c08) at /home/buildbot/buildbot/build/sql/table_cache.cc:265 #10 0x0000000000586e65 in open_table (thd=0x7f45f4b86008, table_list=0x7f45e7c20140, ot_ctx=0x7f45e6b21090) at /home/buildbot/buildbot/build/sql/sql_base.cc:2572 #11 0x00000000005883b1 in open_and_process_table (ot_ctx=<optimized out>, has_prelocking_list=<optimized out>, prelocking_strategy=<optimized out>, flags=<optimized out>, counter=<optimized out>, tables=<optimized out>, lex=0x7f45f4b897c8, thd=<optimized out>) at /home/buildbot/buildbot/build/sql/sql_base.cc:4016 #12 open_tables (thd=0x7f45f4b86008, options=..., start=0x7f45e6b21148, counter=0x7f45e6b2116c, flags=0, prelocking_strategy=0x7f45e6b21920) at /home/buildbot/buildbot/build/sql/sql_base.cc:4526 #13 0x00000000005888eb in open_and_lock_tables (thd=0x3, options=..., tables=0x7f45e7c20140, derived=true, flags=3889352776, prelocking_strategy=0x42e1) at /home/buildbot/buildbot/build/sql/sql_base.cc:5184 #14 0x00000000005a79cf in open_and_lock_tables (flags=<optimized out>, derived=<optimized out>, tables=<optimized out>, thd=<optimized out>) at /home/buildbot/buildbot/build/sql/sql_base.h:530 #15 mysql_delete (thd=0x7f45f4b86008, table_list=0x7f45e7c20140, conds=0x7f45e7c208d8, order_list=0x7f45f4b8a1b8, limit=1, options=0, result=0x0) at /home/buildbot/buildbot/build/sql/sql_delete.cc:249 #16 0x00000000005d2955 in mysql_execute_command (thd=0x7f45f4b86008) at /home/buildbot/buildbot/build/sql/sql_parse.cc:4041 #17 0x00000000005d6fe6 in mysql_parse (thd=0x7f45f4b86008, rawbuf=0x7f45e7c20020 "DELETE FROM t2 WHERE `c` = 'could' ORDER BY `pk` LIMIT 1", length=<optimized out>, parser_state=0x7f45e6b23010) at /home/buildbot/buildbot/build/sql/sql_parse.cc:7173 #18 0x00000000005da10d in dispatch_command (command=COM_QUERY, thd=0x7f45f4b86008, packet=0x7f45f4b8c009 "DELETE FROM t2 WHERE `c` = 'could' ORDER BY `pk` LIMIT 1", packet_length=56) at /home/buildbot/buildbot/build/sql/sql_parse.cc:1470 #19 0x00000000005da517 in do_command (thd=0x7f45f4b86008) at /home/buildbot/buildbot/build/sql/sql_parse.cc:1093 #20 0x00000000006b3d90 in do_handle_one_connection (thd_arg=<optimized out>) at /home/buildbot/buildbot/build/sql/sql_connect.cc:1347 #21 0x00000000006b3fb2 in handle_one_connection (arg=0x7f45f4b86008) at /home/buildbot/buildbot/build/sql/sql_connect.cc:1258 #22 0x00007f4612ceeb50 in start_thread (arg=<optimized out>) at pthread_create.c:304 #23 0x00007f4611a2995d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #24 0x0000000000000000 in ?? () Stack trace from debug build of 10.1 commit 93fc04ff1dc613a9ad75ccc57988a6b57b94b6cb #3 <signal handler called> #4 0x00007f25c7069af9 in TDC_element::free_tables_back (this=0x7f25a145f710) at 10.1/sql/table_cache.h:110 #5 0x00007f25c706759f in tc_add_table_callback (element=0x7f25a145f710, arg=0x7f25c686f9a0) at 10.1/sql/table_cache.cc:237 #6 0x00007f25c76f9d2d in lfind (head=0x7f25a737a270, cs=0x0, hashnr=0, key=0x7f25c686f9a0 "test", keylen=0, cursor=0x7f25c686f820, pins=0x7f25c3d5f180, callback=0x7f25c7067565 <tc_add_table_callback(TDC_element*, tc_add_table_arg*)>) at 10.1/mysys/lf_hash.c:125 #7 0x00007f25c76fa9a4 in lf_hash_iterate (hash=0x7f25c81a0040, pins=0x7f25c3d5f180, action=0x7f25c7067565 <tc_add_table_callback(TDC_element*, tc_add_table_arg*)>, argument=0x7f25c686f9a0) at 10.1/mysys/lf_hash.c:517 #8 0x00007f25c7069649 in tdc_iterate (thd=0x7f25a130c070, action=0x7f25c7067565 <tc_add_table_callback(TDC_element*, tc_add_table_arg*)>, argument=0x7f25c686f9a0, no_dups=false) at 10.1/sql/table_cache.cc:1082 #9 0x00007f25c706778c in tc_add_table (thd=0x7f25a130c070, table=0x7f25a14e8e70) at 10.1/sql/table_cache.cc:265 #10 0x00007f25c6e3491d in open_table (thd=0x7f25a130c070, table_list=0x7f25a142c290, ot_ctx=0x7f25c686ffd0) at 10.1/sql/sql_base.cc:2572 #11 0x00007f25c6e37070 in open_and_process_table (thd=0x7f25a130c070, lex=0x7f25a130f968, tables=0x7f25a142c290, counter=0x7f25c6870074, flags=0, prelocking_strategy=0x7f25c68700e0, has_prelocking_list=false, ot_ctx=0x7f25c686ffd0) at 10.1/sql/sql_base.cc:4016 #12 0x00007f25c6e38165 in open_tables (thd=0x7f25a130c070, options=..., start=0x7f25c6870058, counter=0x7f25c6870074, flags=0, prelocking_strategy=0x7f25c68700e0) at 10.1/sql/sql_base.cc:4526 #13 0x00007f25c6e3933e in open_and_lock_tables (thd=0x7f25a130c070, options=..., tables=0x7f25a142c290, derived=true, flags=0, prelocking_strategy=0x7f25c68700e0) at 10.1/sql/sql_base.cc:5184 #14 0x00007f25c6e2ce3b in open_and_lock_tables (thd=0x7f25a130c070, tables=0x7f25a142c290, derived=true, flags=0) at 10.1/sql/sql_base.h:530 #15 0x00007f25c6ea836a in execute_sqlcom_select (thd=0x7f25a130c070, all_tables=0x7f25a142c290) at 10.1/sql/sql_parse.cc:5718 #16 0x00007f25c6e9eb24 in mysql_execute_command (thd=0x7f25a130c070) at 10.1/sql/sql_parse.cc:2938 #17 0x00007f25c6eabdff in mysql_parse (thd=0x7f25a130c070, rawbuf=0x7f25a142c088 "SELECT * FROM t4 ORDER BY `pk` LIMIT 1", length=38, parser_state=0x7f25c68711f0) at 10.1/sql/sql_parse.cc:7173 #18 0x00007f25c6e9ad78 in dispatch_command (command=COM_QUERY, thd=0x7f25a130c070, packet=0x7f25a13ed071 "SELECT * FROM t4 ORDER BY `pk` LIMIT 1", packet_length=38) at 10.1/sql/sql_parse.cc:1470 #19 0x00007f25c6e99a98 in do_command (thd=0x7f25a130c070) at 10.1/sql/sql_parse.cc:1093 #20 0x00007f25c6fdb40c in do_handle_one_connection (thd_arg=0x7f25a130c070) at 10.1/sql/sql_connect.cc:1347 #21 0x00007f25c6fdb151 in handle_one_connection (arg=0x7f25a130c070) at 10.1/sql/sql_connect.cc:1258 #22 0x00007f25c654fb50 in start_thread (arg=<optimized out>) at pthread_create.c:304 #23 0x00007f25c45e495d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

            serg, please review fix for this bug.

            svoj Sergey Vojtovich added a comment - serg , please review fix for this bug.

            People

              svoj Sergey Vojtovich
              svoj Sergey Vojtovich
              Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Git Integration

                  Error rendering 'com.xiplink.jira.git.jira_git_plugin:git-issue-webpanel'. Please contact your Jira administrators.