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  1. MariaDB Server
  2. MDEV-14409

Assertion `page_rec_is_leaf(rec)' failed in lock_rec_validate_page upon SHOW ENGINE INNODB STATUS

Details

    Description

      10.2 3728b11f879

      mysqld: /data/src/10.2/storage/innobase/lock/lock0lock.cc:5653: ulint lock_rec_validate_page(const buf_block_t*): Assertion `page_rec_is_leaf(rec)' failed.
      181124 23:15:12 [ERROR] mysqld got signal 6 ;
       
      #7  0x00007f6516333ee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
      #8  0x00005555f9151a5d in lock_rec_validate_page (block=0x7f64f39f2df8) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5653
      #9  0x00005555f91520a9 in lock_rec_block_validate (space_id=9, page_no=3) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5804
      #10 0x00005555f9152331 in lock_validate () at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5857
      #11 0x00005555f9150729 in lock_print_info_all_transactions (file=0x5555fb540410) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5348
      #12 0x00005555f9277830 in srv_printf_innodb_monitor (file=0x5555fb540410, nowait=0, trx_start_pos=0x7f6500b09500, trx_end=0x7f6500b09508) at /data/src/10.2/storage/innobase/srv/srv0srv.cc:1303
      #13 0x00005555f90e2f5a in innodb_show_status (hton=0x5555fb4f8730, thd=0x7f64a4000b00, stat_print=0x5555f8dc844a <stat_print(THD*, char const*, size_t, char const*, size_t, char const*, size_t)>) at /data/src/10.2/storage/innobase/handler/ha_innodb.cc:15950
      #14 0x00005555f90e39a3 in innobase_show_status (hton=0x5555fb4f8730, thd=0x7f64a4000b00, stat_print=0x5555f8dc844a <stat_print(THD*, char const*, size_t, char const*, size_t, char const*, size_t)>, stat_type=HA_ENGINE_STATUS) at /data/src/10.2/storage/innobase/handler/ha_innodb.cc:16364
      #15 0x00005555f8dc87e4 in ha_show_status (thd=0x7f64a4000b00, db_type=0x5555fb4f8730, stat=HA_ENGINE_STATUS) at /data/src/10.2/sql/handler.cc:5619
      #16 0x00005555f8b42627 in mysql_execute_command (thd=0x7f64a4000b00) at /data/src/10.2/sql/sql_parse.cc:3725
      #17 0x00005555f8b4fb5d in mysql_parse (thd=0x7f64a4000b00, rawbuf=0x7f64a40131d8 "SHOW ENGINE INNODB STATUS /* QNO 66 CON_ID 12 */", length=48, parser_state=0x7f6500b0a250, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:8013
      #18 0x00005555f8b3d495 in dispatch_command (command=COM_QUERY, thd=0x7f64a4000b00, packet=0x7f64a444b941 "", packet_length=49, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1824
      #19 0x00005555f8b3bdf8 in do_command (thd=0x7f64a4000b00) at /data/src/10.2/sql/sql_parse.cc:1378
      #20 0x00005555f8c8e537 in do_handle_one_connection (connect=0x5555fb4e4090) at /data/src/10.2/sql/sql_connect.cc:1335
      #21 0x00005555f8c8e2c4 in handle_one_connection (arg=0x5555fb4e4090) at /data/src/10.2/sql/sql_connect.cc:1241
      #22 0x00007f6517def494 in start_thread (arg=0x7f6500b0b700) at pthread_create.c:333
      #23 0x00007f65163f093f in clone () from /lib/x86_64-linux-gnu/libc.so.6
      

      Strangely, MDEV-14055 seems to claim that it was a bogus debug assertion, but it's still there even though MDEV-14055 has been closed.

      RQG grammar mdev14409.yy

      thread2_init:
        CREATE TABLE `t1` (
          `t1` TEXT,
          `v1` VARCHAR(1),
          `t2` TEXT,
          `v2` VARCHAR(1),
          UNIQUE (`v2`),
          UNIQUE (`t2`(255))
        ) ENGINE=InnoDB ROW_FORMAT=DYNAMIC
        ; CREATE TABLE `t2` LIKE `t1`
        ; CREATE TABLE `t3` LIKE `t1`
        ; CREATE TABLE `t4` LIKE `t1`
        ; INSERT IGNORE INTO `t1` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals 
        ; INSERT IGNORE INTO `t2` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals 
        ; INSERT IGNORE INTO `t3` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals 
        ; INSERT IGNORE INTO `t4` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals 
        ; SELECT * FROM `t1` INTO OUTFILE 'load.data.t1'
        ; SELECT * FROM `t2` INTO OUTFILE 'load.data.t2'
        ; SELECT * FROM `t3` INTO OUTFILE 'load.data.t3'
        ; SELECT * FROM `t4` INTO OUTFILE 'load.data.t4'
      ;
       
      vals:
        (_char(1024),_char(1),_char(1024),_char(1));
       
      thread1:
        SHOW ENGINE INNODB STATUS;
       
      query:
        DELETE FROM my_table LIMIT _digit |
        LOAD DATA INFILE { "'load.data.t".$prng->int(1,4)."'" } REPLACE INTO TABLE my_table
      ;
       
      my_table:
        t1 | t2 | t3 | t4 ;
      

      Run as

      perl ./runall-new.pl  --basedir=/data/bld/10.2 --vardir=/dev/shm/vardir --duration=300 --threads=2 --grammar=mdev14409.yy --skip-gendata
      

      Don't forget to use your basedir and check whether the vardir path is okay for you.

      Note: If something does not work with your version of RQG, try https://github.com/MariaDB/randgen branch elenst-mdev14409.

      Attachments

        Issue Links

          Activity

            elenst Elena Stepanova created issue -
            elenst Elena Stepanova made changes -
            Field Original Value New Value
            Description http://buildbot.askmonty.org/buildbot/builders/qa-win-debug/builds/806/steps/crash_tests/logs/stdio
            {noformat:title=10.2 5e7435c4b01737e106c19e8417a374df313cc344}
            Assertion failed: page_rec_is_leaf(rec), file D:\qa-win-debug\build\storage\innobase\lock\lock0lock.cc, line 6431
            171115 15:38:57 [ERROR] mysqld got exception 0x80000003 ;

            Server version: 10.2.11-MariaDB-debug-log
            key_buffer_size=1048576
            read_buffer_size=131072
            max_used_connections=7
            max_threads=65537
            thread_count=12
            It is possible that mysqld could use up to
            key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 4211 K bytes of memory
            Hope that's ok; if not, decrease some variables in the equation.

            Thread pointer: 0x0
            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...
            mysqld.exe!my_sigabrt_handler()[my_thr_init.c:488]
            mysqld.exe!raise()[signal.cpp:516]
            mysqld.exe!abort()[abort.cpp:71]
            mysqld.exe!common_assert_to_stderr<wchar_t>()[assert.cpp:149]
            mysqld.exe!_wassert()[assert.cpp:404]
            mysqld.exe!lock_rec_validate_page()[lock0lock.cc:6431]
            mysqld.exe!lock_rec_block_validate()[lock0lock.cc:6582]
            mysqld.exe!lock_validate()[lock0lock.cc:6636]
            mysqld.exe!lock_print_info_all_transactions()[lock0lock.cc:6115]
            mysqld.exe!srv_printf_innodb_monitor()[srv0srv.cc:1306]
            mysqld.exe!srv_monitor_thread()[srv0srv.cc:1783]
            KERNEL32.DLL!BaseThreadInitThunk()
            ntdll.dll!RtlUserThreadStart()
            {noformat}
            http://buildbot.askmonty.org/buildbot/builders/qa-win-debug/builds/806/steps/crash_tests/logs/stdio
            {noformat:title=10.2 5e7435c4b01737e106c19e8417a374df313cc344}
            Assertion failed: page_rec_is_leaf(rec), file D:\qa-win-debug\build\storage\innobase\lock\lock0lock.cc, line 6431
            171115 15:38:57 [ERROR] mysqld got exception 0x80000003 ;

            Server version: 10.2.11-MariaDB-debug-log
            key_buffer_size=1048576
            read_buffer_size=131072
            max_used_connections=7
            max_threads=65537
            thread_count=12
            It is possible that mysqld could use up to
            key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 4211 K bytes of memory
            Hope that's ok; if not, decrease some variables in the equation.

            Thread pointer: 0x0
            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...
            mysqld.exe!my_sigabrt_handler()[my_thr_init.c:488]
            mysqld.exe!raise()[signal.cpp:516]
            mysqld.exe!abort()[abort.cpp:71]
            mysqld.exe!common_assert_to_stderr<wchar_t>()[assert.cpp:149]
            mysqld.exe!_wassert()[assert.cpp:404]
            mysqld.exe!lock_rec_validate_page()[lock0lock.cc:6431]
            mysqld.exe!lock_rec_block_validate()[lock0lock.cc:6582]
            mysqld.exe!lock_validate()[lock0lock.cc:6636]
            mysqld.exe!lock_print_info_all_transactions()[lock0lock.cc:6115]
            mysqld.exe!srv_printf_innodb_monitor()[srv0srv.cc:1306]
            mysqld.exe!srv_monitor_thread()[srv0srv.cc:1783]
            KERNEL32.DLL!BaseThreadInitThunk()
            ntdll.dll!RtlUserThreadStart()
            {noformat}

            {noformat}
            E:\buildbot\rqg/runall.pl --no-mask --seed=1510749243 --threads=5 --duration=400 --queries=100M --reporters=QueryTimeout,Backtrace,ErrorLog,Deadlock,Shutdown --redefine=conf/mariadb/redefine_random_keys.yy --redefine=conf/mariadb/redefine_set_session_vars.yy --validators=TransformerNoComparator --transformers=ConvertSubqueriesToViews,DisableOptimizations,EnableOptimizations,ExecuteAsCTE,ExecuteAsInsertSelect,ExecuteAsPreparedOnce,ExecuteAsSelectItem,ExecuteAsUnion,ExecuteAsUpdateDelete,ExecuteAsView,NullIf,OrderBy,StraightJoin,ExecuteAsExecuteImmediate --store-binaries --grammar=conf/mariadb/oltp-transactional.yy --gendata=conf/mariadb/oltp.zz --mtr-build-thread=150 --basedir1=D:\qa-win-debug\build --vardir1=E:\buildbot\vardirs\qa-win-debug\10.2-806\optim-crash-tests/current1_1
            {noformat}

            {noformat}
            # 2017-11-15T12:39:35 [9852] Loading Dump File [E:\buildbot\vardirs\qa-win-debug\10.2-806\optim-crash-tests\current1_1\master-data\mysqld.dmp]
            # 2017-11-15T12:39:35 [9852] User Mini Dump File: Only registers, stack and portions of memory are available
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] ************* Symbol Path validation summary **************
            # 2017-11-15T12:39:35 [9852] Response Time (ms) Location
            # 2017-11-15T12:39:35 [9852] OK D:\qa-win-debug\build\sql\Debug
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] ************* Symbol Path validation summary **************
            # 2017-11-15T12:39:35 [9852] Response Time (ms) Location
            # 2017-11-15T12:39:35 [9852] OK D:\qa-win-debug\build\sql\Debug
            # 2017-11-15T12:39:35 [9852] Deferred srv*C:\cdb_symbols*http://msdl.microsoft.com/download/symbols
            # 2017-11-15T12:39:35 [9852] Symbol search path is: D:\qa-win-debug\build\sql\Debug;srv*C:\cdb_symbols*http://msdl.microsoft.com/download/symbols
            # 2017-11-15T12:39:35 [9852] Executable search path is: D:\qa-win-debug\build\sql\Debug
            # 2017-11-15T12:39:35 [9852] Windows 8.1 Version 9600 MP (4 procs) Free x64
            # 2017-11-15T12:39:35 [9852] Product: Server, suite: TerminalServer DataCenter SingleUserTS
            # 2017-11-15T12:39:35 [9852] Built by: 6.3.9600.17031 (winblue_gdr.140221-1952)
            # 2017-11-15T12:39:35 [9852] Machine Name:
            # 2017-11-15T12:39:35 [9852] Debug session time: Wed Nov 15 12:38:59.000 2017 (UTC + 0:00)
            # 2017-11-15T12:39:35 [9852] System Uptime: not available
            # 2017-11-15T12:39:35 [9852] Process Uptime: 0 days 0:04:12.000
            # 2017-11-15T12:39:35 [9852] .............................
            # 2017-11-15T12:39:35 [9852] This dump file has a breakpoint exception stored in it.
            # 2017-11-15T12:39:35 [9852] The stored exception information can be accessed via .ecxr.
            # 2017-11-15T12:39:35 [9852] ntdll!NtGetContextThread+0xa:
            # 2017-11-15T12:39:35 [9852] 00007ff9`f45214ca c3 ret
            # 2017-11-15T12:39:35 [9852] 0:015> cdb: Reading initial command '!sym prompts off; !analyze -v; .ecxr; !for_each_frame dv /t;~*k;q'
            # 2017-11-15T12:39:35 [9852] quiet mode - symbol prompts off
            # 2017-11-15T12:39:35 [9852] *******************************************************************************
            # 2017-11-15T12:39:35 [9852] * *
            # 2017-11-15T12:39:35 [9852] * Exception Analysis *
            # 2017-11-15T12:39:35 [9852] * *
            # 2017-11-15T12:39:35 [9852] *******************************************************************************
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] GetUrlPageData2 (WinHttp) failed: 12002.
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] DUMP_CLASS: 2
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] DUMP_QUALIFIER: 400
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] CONTEXT: (.ecxr)
            # 2017-11-15T12:39:35 [9852] rax=00007ff76f0c1228 rbx=00007ff771452a60 rcx=0000000000000016
            # 2017-11-15T12:39:35 [9852] rdx=00003eeef964fcb6 rsi=00007ff76f786101 rdi=0000000000000016
            # 2017-11-15T12:39:35 [9852] rip=00007ff76ef34445 rsp=000000ef671de3c0 rbp=000000ef671de580
            # 2017-11-15T12:39:35 [9852] r8=000000ef671de450 r9=000000ef671de458 r10=0000000000000000
            # 2017-11-15T12:39:35 [9852] r11=000000ef671de448 r12=0000000000000910 r13=0000000000000000
            # 2017-11-15T12:39:35 [9852] r14=000000000000191f r15=00007ff76ef34440
            # 2017-11-15T12:39:35 [9852] iopl=0 nv up ei pl nz ac pe nc
            # 2017-11-15T12:39:35 [9852] cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00000212
            # 2017-11-15T12:39:35 [9852] mysqld!my_sigabrt_handler+0x5:
            # 2017-11-15T12:39:35 [9852] 00007ff7`6ef34445 cc int 3
            # 2017-11-15T12:39:35 [9852] Resetting default scope
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAULTING_IP:
            # 2017-11-15T12:39:35 [9852] mysqld!my_sigabrt_handler+5 [d:\qa-win-debug\build\mysys\my_thr_init.c @ 488]
            # 2017-11-15T12:39:35 [9852] 00007ff7`6ef34445 cc int 3
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] EXCEPTION_RECORD: (.exr -1)
            # 2017-11-15T12:39:35 [9852] ExceptionAddress: 00007ff76ef34445 (mysqld!my_sigabrt_handler+0x0000000000000005)
            # 2017-11-15T12:39:35 [9852] ExceptionCode: 80000003 (Break instruction exception)
            # 2017-11-15T12:39:35 [9852] ExceptionFlags: 00000000
            # 2017-11-15T12:39:35 [9852] NumberParameters: 1
            # 2017-11-15T12:39:35 [9852] Parameter[0]: 0000000000000000
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] DEFAULT_BUCKET_ID: STATUS_BREAKPOINT
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] PROCESS_NAME: mysqld.exe
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] ERROR_CODE: (NTSTATUS) 0x80000003 - {EXCEPTION} Breakpoint A breakpoint has been reached.
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] EXCEPTION_CODE: (HRESULT) 0x80000003 (2147483651) - One or more arguments are invalid
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] EXCEPTION_CODE_STR: 80000003
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] EXCEPTION_PARAMETER1: 0000000000000000
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] WATSON_BKT_PROCSTAMP: 5a0c25a5
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] WATSON_BKT_PROCVER: 10.2.11.0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] WATSON_BKT_MODULE: mysqld.exe
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] WATSON_BKT_MODSTAMP: 5a0c25a5
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] WATSON_BKT_MODOFFSET: cd4445
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] WATSON_BKT_MODVER: 10.2.11.0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUILD_VERSION_STRING: 6.3.9600.17415 (winblue_r4.141028-1500)
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] MODLIST_WITH_TSCHKSUM_HASH: 984cee20cc0bcab330210bc5335320bc836abb88
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] MODLIST_SHA1_HASH: 9238ce5d9c8b1a1f70f7cc61027b7338b4b042d4
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] DUMP_FLAGS: 0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] DUMP_TYPE: 2
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] ANALYSIS_SESSION_HOST: MARIADB-04
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] ANALYSIS_SESSION_TIME: 11-15-2017 12:39:09.0362
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] ANALYSIS_VERSION: 10.0.14321.1024 amd64fre
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] THREAD_ATTRIBUTES:
            # 2017-11-15T12:39:35 [9852] PROBLEM_CLASSES:
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] Tid [0x0]
            # 2017-11-15T12:39:35 [9852] Frame [0x00]
            # 2017-11-15T12:39:35 [9852] String [STATUS_BREAKPOINT]
            # 2017-11-15T12:39:35 [9852] Data Bucketing
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUGCHECK_STR: STATUS_BREAKPOINT
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] LAST_CONTROL_TRANSFER: from 00007ff76f12598e to 00007ff76ef34445
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] STACK_TEXT:
            # 2017-11-15T12:39:35 [9852] 000000ef`671de3c0 00007ff7`6f12598e : 00000000`00000016 000000ef`671de3e8 00007ff7`6ef34440 00007ff7`6f1254a3 : mysqld!my_sigabrt_handler+0x5
            # 2017-11-15T12:39:35 [9852] 000000ef`671de3d0 00007ff7`6f11b660 : 00000000`00000001 636f7250`00000000 00007ff7`00000000 00000000`00000000 : mysqld!raise+0x25e
            # 2017-11-15T12:39:35 [9852] 000000ef`671de450 00007ff7`6f112bce : 00007ff7`70ba8390 00000000`000001dc 00007ff7`6f772be8 00007ff7`6f786160 : mysqld!abort+0x18
            # 2017-11-15T12:39:35 [9852] 000000ef`671de480 00007ff7`6f11319d : 000000ef`5ca6c000 cccccccc`cccccc00 00000000`00000070 cccccccc`cccccccc : mysqld!common_assert_to_stderr<wchar_t>+0x14e
            # 2017-11-15T12:39:35 [9852] 000000ef`671de9a0 00007ff7`6e9f2a1e : 00007ff7`6ea06260 00000000`00000000 00000000`00000000 00007ff7`6f785270 : mysqld!_wassert+0x81
            # 2017-11-15T12:39:35 [9852] 000000ef`671de9d0 00007ff7`6e9f96d0 : 000000ef`5bfc99e0 000000ef`00000045 00000000`00000002 00000000`00000000 : mysqld!lock_rec_validate_page+0x2fe
            # 2017-11-15T12:39:35 [9852] 000000ef`671dedd0 00007ff7`6e9f26d9 : 00000000`00000002 00000000`00000003 000000ef`671df578 00007ff7`6f782628 : mysqld!lock_rec_block_validate+0x230
            # 2017-11-15T12:39:35 [9852] 000000ef`671df4d0 00007ff7`6e9ea1ba : 000000ef`64a223d0 000000ef`5b781448 00000000`00000006 00007ff7`6f773958 : mysqld!lock_validate+0x249
            # 2017-11-15T12:39:35 [9852] 000000ef`671df5d0 00007ff7`6ea05013 : 000000ef`5b6c6da0 00000000`00000001 00000000`00000006 00007ff7`6f7aff28 : mysqld!lock_print_info_all_transactions+0x26a
            # 2017-11-15T12:39:35 [9852] 000000ef`671df680 00007ff7`6ea06496 : 000000ef`5b6c6da0 00000000`00000001 00000000`00000000 00000000`00000000 : mysqld!srv_printf_innodb_monitor+0x203
            # 2017-11-15T12:39:35 [9852] 000000ef`671df760 00007ff9`f43513d2 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mysqld!srv_monitor_thread+0x236
            # 2017-11-15T12:39:35 [9852] 000000ef`671df800 00007ff9`f44a54e4 : 00007ff9`f43513b0 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`671df830 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] THREAD_SHA1_HASH_MOD_FUNC: 41f9754cabc55e0566a0b31edca2cb0fddc2a274
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] THREAD_SHA1_HASH_MOD_FUNC_OFFSET: 64734884321fe07a92d286c8fbaeff8c86b03121
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] THREAD_SHA1_HASH_MOD: d91e72f92f9207b2e784372546761e6886de5d2b
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FOLLOWUP_IP:
            # 2017-11-15T12:39:35 [9852] mysqld!my_sigabrt_handler+5 [d:\qa-win-debug\build\mysys\my_thr_init.c @ 488]
            # 2017-11-15T12:39:35 [9852] 00007ff7`6ef34445 cc int 3
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAULT_INSTR_CODE: ccc35fcc
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAULTING_SOURCE_LINE: d:\qa-win-debug\build\mysys\my_thr_init.c
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAULTING_SOURCE_FILE: d:\qa-win-debug\build\mysys\my_thr_init.c
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAULTING_SOURCE_LINE_NUMBER: 488
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAULTING_SOURCE_CODE:
            # 2017-11-15T12:39:35 [9852] 484:
            # 2017-11-15T12:39:35 [9852] 485: #if (_MSC_VER >= 1400)
            # 2017-11-15T12:39:35 [9852] 486: static void my_sigabrt_handler(int sig)
            # 2017-11-15T12:39:35 [9852] 487: {
            # 2017-11-15T12:39:35 [9852] > 488: __debugbreak();
            # 2017-11-15T12:39:35 [9852] 489: }
            # 2017-11-15T12:39:35 [9852] 490: #endif /*_MSC_VER >=1400 */
            # 2017-11-15T12:39:35 [9852] 491:
            # 2017-11-15T12:39:35 [9852] 492: static void install_sigabrt_handler(void)
            # 2017-11-15T12:39:35 [9852] 493: {
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] SYMBOL_STACK_INDEX: 0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] SYMBOL_NAME: mysqld!my_sigabrt_handler+5
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FOLLOWUP_NAME: MachineOwner
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] MODULE_NAME: mysqld
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] IMAGE_NAME: mysqld.exe
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] DEBUG_FLR_IMAGE_TIMESTAMP: 5a0c25a5
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] STACK_COMMAND: .ecxr ; kb
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID: STATUS_BREAKPOINT_mysqld!my_sigabrt_handler+5
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] PRIMARY_PROBLEM_CLASS: STATUS_BREAKPOINT_mysqld!my_sigabrt_handler+5
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_EXCEPTION_CODE: 80000003
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_IMAGE_NAME: mysqld.exe
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID_IMAGE_STR: mysqld.exe
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_MODULE_NAME: mysqld
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID_MODULE_STR: mysqld
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_FUNCTION_NAME: my_sigabrt_handler
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID_FUNCTION_STR: my_sigabrt_handler
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID_OFFSET: 5
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID_MODTIMEDATESTAMP: 5a0c25a5
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID_MODCHECKSUM: 0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID_MODVER_STR: 10.2.11.0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID_PREFIX_STR: STATUS_BREAKPOINT_
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_PROBLEM_CLASS: STATUS_BREAKPOINT
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_SYMBOL_NAME: mysqld.exe!my_sigabrt_handler
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_BUCKET_ID: STATUS_BREAKPOINT_80000003_mysqld.exe!my_sigabrt_handler
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] WATSON_STAGEONE_URL: http://watson.microsoft.com/StageOne/mysqld.exe/10.2.11.0/5a0c25a5/mysqld.exe/10.2.11.0/5a0c25a5/80000003/00cd4445.htm?Retriage=1
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] TARGET_TIME: 2017-11-15T12:38:59.000Z
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] OSBUILD: 9600
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] OSSERVICEPACK: 17415
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] SERVICEPACK_NUMBER: 0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] OS_REVISION: 0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] SUITE_MASK: 400
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] PRODUCT_TYPE: 3
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] OSPLATFORM_TYPE: x64
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] OSNAME: Windows 8.1
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] OSEDITION: Windows 8.1 Server TerminalServer DataCenter SingleUserTS
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] OS_LOCALE:
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] USER_LCID: 0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] OSBUILD_TIMESTAMP: 2014-10-29 02:45:30
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUILDDATESTAMP_STR: 141028-1500
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUILDLAB_STR: winblue_r4
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUILDOSVER_STR: 6.3.9600.17415
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] ANALYSIS_SESSION_ELAPSED_TIME: 60ce
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] ANALYSIS_SOURCE: UM
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_ID_HASH_STRING: um:status_breakpoint_80000003_mysqld.exe!my_sigabrt_handler
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_ID_HASH: {f6294d5d-cc99-d322-9f92-e2c8a944cc10}
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] Followup: MachineOwner
            # 2017-11-15T12:39:35 [9852] ---------
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] rax=00007ff76f0c1228 rbx=00007ff771452a60 rcx=0000000000000016
            # 2017-11-15T12:39:35 [9852] rdx=00003eeef964fcb6 rsi=00007ff76f786101 rdi=0000000000000016
            # 2017-11-15T12:39:35 [9852] rip=00007ff76ef34445 rsp=000000ef671de3c0 rbp=000000ef671de580
            # 2017-11-15T12:39:35 [9852] r8=000000ef671de450 r9=000000ef671de458 r10=0000000000000000
            # 2017-11-15T12:39:35 [9852] r11=000000ef671de448 r12=0000000000000910 r13=0000000000000000
            # 2017-11-15T12:39:35 [9852] r14=000000000000191f r15=00007ff76ef34440
            # 2017-11-15T12:39:35 [9852] iopl=0 nv up ei pl nz ac pe nc
            # 2017-11-15T12:39:35 [9852] cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00000212
            # 2017-11-15T12:39:35 [9852] mysqld!my_sigabrt_handler+0x5:
            # 2017-11-15T12:39:35 [9852] 00007ff7`6ef34445 cc int 3
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 00 000000ef`671de3c0 00007ff7`6f12598e mysqld!my_sigabrt_handler+0x5 [d:\qa-win-debug\build\mysys\my_thr_init.c @ 488]
            # 2017-11-15T12:39:35 [9852] int sig = 0n22
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 01 000000ef`671de3d0 00007ff7`6f11b660 mysqld!raise+0x25e [d:\th\minkernel\crts\ucrt\src\appcrt\misc\signal.cpp @ 516]
            # 2017-11-15T12:39:35 [9852] int signum = 0n22
            # 2017-11-15T12:39:35 [9852] int old_fpecode = 0n0
            # 2017-11-15T12:39:35 [9852] struct _EXCEPTION_POINTERS * old_pxcptinfoptrs = 0x00000000`00000000
            # 2017-11-15T12:39:35 [9852] bool return0 = false
            # 2017-11-15T12:39:35 [9852] bool action_is_global = true
            # 2017-11-15T12:39:35 [9852] <function> * action = 0x00007ff7`6ef34440
            # 2017-11-15T12:39:35 [9852] struct __acrt_ptd * ptd = 0x00000000`00000000
            # 2017-11-15T12:39:35 [9852] <function> ** action_pointer = 0x00007ff7`71452a60
            # 2017-11-15T12:39:35 [9852] struct __crt_signal_action_t * local_action = <value unavailable>
            # 2017-11-15T12:39:35 [9852] int _Expr_val = <value unavailable>
            # 2017-11-15T12:39:35 [9852] struct __crt_signal_action_t * last = <value unavailable>
            # 2017-11-15T12:39:35 [9852] struct __crt_signal_action_t * first = <value unavailable>
            # 2017-11-15T12:39:35 [9852] struct __crt_signal_action_t * p = 0x000000ef`671de430
            # 2017-11-15T12:39:35 [9852] unsigned int64 __acrt_signal_action_table_count = <value unavailable>
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 02 000000ef`671de450 00007ff7`6f112bce mysqld!abort+0x18 [d:\th\minkernel\crts\ucrt\src\appcrt\startup\abort.cpp @ 71]
            # 2017-11-15T12:39:35 [9852] <function> * sigabrt_action = 0x00007ff7`6f0c1228
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 03 000000ef`671de480 00007ff7`6f11319d mysqld!common_assert_to_stderr<wchar_t>+0x14e [d:\th\minkernel\crts\ucrt\src\appcrt\startup\assert.cpp @ 149]
            # 2017-11-15T12:39:35 [9852] wchar_t * expression = 0x00007ff7`6f772be8 "page_rec_is_leaf(rec)"
            # 2017-11-15T12:39:35 [9852] wchar_t * file_name = 0x00007ff7`6f786160 "D:\qa-win-debug\build\storage\innobase\lock\lock0lock.cc"
            # 2017-11-15T12:39:35 [9852] unsigned int line_number = 0x191f
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 04 (Inline Function) --------`-------- mysqld!common_assert+0x65 [d:\th\minkernel\crts\ucrt\src\appcrt\startup\assert.cpp @ 383]
            # 2017-11-15T12:39:35 [9852] void * return_address = 0x00007ff7`6e9f2a1e
            # 2017-11-15T12:39:35 [9852] int current_error_mode = <value unavailable>
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 05 000000ef`671de9a0 00007ff7`6e9f2a1e mysqld!_wassert+0x81 [d:\th\minkernel\crts\ucrt\src\appcrt\startup\assert.cpp @ 404]
            # 2017-11-15T12:39:35 [9852] wchar_t * expression = 0x00007ff7`6f772be8 "page_rec_is_leaf(rec)"
            # 2017-11-15T12:39:35 [9852] wchar_t * file_name = 0x00007ff7`6f786160 "D:\qa-win-debug\build\storage\innobase\lock\lock0lock.cc"
            # 2017-11-15T12:39:35 [9852] unsigned int line_number = 0x191f
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 06 000000ef`671de9d0 00007ff7`6e9f96d0 mysqld!lock_rec_validate_page+0x2fe [d:\qa-win-debug\build\storage\innobase\lock\lock0lock.cc @ 6431]
            # 2017-11-15T12:39:35 [9852] struct buf_block_t * block = 0x000000ef`5bfc99e0
            # 2017-11-15T12:39:35 [9852] struct ib_lock_t * lock = 0x000000ef`5b6bdf38
            # 2017-11-15T12:39:35 [9852] unsigned int64 [100] offsets_ = unsigned int64 [100]
            # 2017-11-15T12:39:35 [9852] unsigned int64 i = 1
            # 2017-11-15T12:39:35 [9852] unsigned int64 * offsets = 0x000000ef`671dea70
            # 2017-11-15T12:39:35 [9852] unsigned int64 nth_bit = 0
            # 2017-11-15T12:39:35 [9852] struct mem_block_info_t * heap = 0x00000000`00000000
            # 2017-11-15T12:39:35 [9852] unsigned char * rec = 0x000000ef`5ca6c070 "--- memory read error at address 0x000000ef`5ca6c070 ---"
            # 2017-11-15T12:39:35 [9852] unsigned int64 nth_lock = 0
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 07 000000ef`671dedd0 00007ff7`6e9f26d9 mysqld!lock_rec_block_validate+0x230 [d:\qa-win-debug\build\storage\innobase\lock\lock0lock.cc @ 6582]
            # 2017-11-15T12:39:35 [9852] dberr_t err = DB_SUCCESS (0n10)
            # 2017-11-15T12:39:35 [9852] struct fil_space_t * space = 0x000000ef`64b3d3a0
            # 2017-11-15T12:39:35 [9852] unsigned int64 space_id = 2
            # 2017-11-15T12:39:35 [9852] unsigned int64 page_no = 3
            # 2017-11-15T12:39:35 [9852] struct buf_block_t * block = 0x000000ef`5bfc99e0
            # 2017-11-15T12:39:35 [9852] struct mtr_t mtr = struct mtr_t
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 08 000000ef`671df4d0 00007ff7`6e9ea1ba mysqld!lock_validate+0x249 [d:\qa-win-debug\build\storage\innobase\lock\lock0lock.cc @ 6636]
            # 2017-11-15T12:39:35 [9852] class std::_Tree_const_iterator<std::_Tree_val<std::_Tree_simple_types<std::pair<unsigned __int64,unsigned __int64> > > > it = class std::_Tree_const_iterator<std::_Tree_val<std::_Tree_simple_types<std::pair<unsigned __int64,unsigned __int64> > > >
            # 2017-11-15T12:39:35 [9852] class std::set<std::pair<unsigned __int64,unsigned __int64>,std::less<std::pair<unsigned __int64,unsigned __int64> >,ut_allocator<std::pair<unsigned __int64,unsigned __int64>,1> > pages = { size=0x1 }
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 09 000000ef`671df5d0 00007ff7`6ea05013 mysqld!lock_print_info_all_transactions+0x26a [d:\qa-win-debug\build\storage\innobase\lock\lock0lock.cc @ 6115]
            # 2017-11-15T12:39:35 [9852] struct _iobuf * file = 0x000000ef`5b6c6da0
            # 2017-11-15T12:39:35 [9852] struct trx_t * prev_trx = 0x000000ef`5b781448
            # 2017-11-15T12:39:35 [9852] struct PrintNotStarted print_not_started = struct PrintNotStarted
            # 2017-11-15T12:39:35 [9852] bool load_block = true
            # 2017-11-15T12:39:35 [9852] bool monitor = false
            # 2017-11-15T12:39:35 [9852] class TrxListIterator trx_iter = class TrxListIterator
            # 2017-11-15T12:39:35 [9852] struct trx_t * trx = 0x00000000`00000000
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 0a 000000ef`671df680 00007ff7`6ea06496 mysqld!srv_printf_innodb_monitor+0x203 [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 1306]
            # 2017-11-15T12:39:35 [9852] struct _iobuf * file = 0x000000ef`5b6c6da0
            # 2017-11-15T12:39:35 [9852] unsigned int64 nowait = 1
            # 2017-11-15T12:39:35 [9852] unsigned int64 * trx_start_pos = 0x00000000`00000000
            # 2017-11-15T12:39:35 [9852] unsigned int64 * trx_end = 0x00000000`00000000
            # 2017-11-15T12:39:35 [9852] unsigned int64 n_reserved = 0xcccccccc`cccccccc
            # 2017-11-15T12:39:35 [9852] unsigned int64 ret = 1
            # 2017-11-15T12:39:35 [9852] double time_elapsed = 20.001000000000001222
            # 2017-11-15T12:39:35 [9852] int64 current_time = 0n1510749536
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 0b 000000ef`671df760 00007ff9`f43513d2 mysqld!srv_monitor_thread+0x236 [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 1783]
            # 2017-11-15T12:39:35 [9852] void * __formal = 0x00000000`00000000
            # 2017-11-15T12:39:35 [9852] int64 last_monitor_time = 0n1510749536
            # 2017-11-15T12:39:35 [9852] double time_elapsed = 20
            # 2017-11-15T12:39:35 [9852] unsigned int64 mutex_skipped = 0
            # 2017-11-15T12:39:35 [9852] int64 sig_count = 0n1
            # 2017-11-15T12:39:35 [9852] int64 last_tablespace_monitor_time = 0n1510749290
            # 2017-11-15T12:39:35 [9852] int64 current_time = 0n1510749536
            # 2017-11-15T12:39:35 [9852] int64 last_table_monitor_time = 0n1510749290
            # 2017-11-15T12:39:35 [9852] unsigned int64 last_srv_print_monitor = 0
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 0c 000000ef`671df800 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] Unable to enumerate locals, HRESULT 0x80004005
            # 2017-11-15T12:39:35 [9852] Private symbols (symbols.pri) are required for locals.
            # 2017-11-15T12:39:35 [9852] Type ".hh dbgerr005" for details.
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 0d 000000ef`671df830 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852] Unable to enumerate locals, HRESULT 0x80004005
            # 2017-11-15T12:39:35 [9852] Private symbols (symbols.pri) are required for locals.
            # 2017-11-15T12:39:35 [9852] Type ".hh dbgerr005" for details.
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 00 000000ef`671de3c0 00007ff7`6f12598e mysqld!my_sigabrt_handler+0x5 [d:\qa-win-debug\build\mysys\my_thr_init.c @ 488]
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 0 Id: 2768.22f0 Suspend: 0 Teb: 00007ff7`6e12e000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbf658 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbf660 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbf6d0 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbf700 00007ff7`6ef8f1e5 mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbf740 00007ff7`6e5eb868 mysqld!pthread_cond_wait+0x35 [d:\qa-win-debug\build\mysys\my_wincond.c @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbf770 00007ff7`6e5fa51d mysqld!inline_mysql_cond_wait+0xe8 [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1149]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbf810 00007ff7`6e5fb2f4 mysqld!handle_connections_methods+0x22d [d:\qa-win-debug\build\sql\mysqld.cc @ 5579]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbf8b0 00007ff7`6e5fb472 mysqld!win_main+0xa74 [d:\qa-win-debug\build\sql\mysqld.cc @ 6069]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbfa50 00007ff7`6e5fbd71 mysqld!mysql_service+0x62 [d:\qa-win-debug\build\sql\mysqld.cc @ 6128]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbfa80 00007ff7`6e2893cf mysqld!mysqld_main+0x551 [d:\qa-win-debug\build\sql\mysqld.cc @ 6321]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbfd20 00007ff7`6f0beb2d mysqld!main+0x2f [d:\qa-win-debug\build\sql\main.cc @ 26]
            # 2017-11-15T12:39:35 [9852] (Inline Function) --------`-------- mysqld!invoke_main+0x22 [f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl @ 64]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbfd50 00007ff9`f43513d2 mysqld!__scrt_common_main_seh+0x11d [f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl @ 253]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbfd90 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbfdc0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 1 Id: 2768.33f4 Suspend: 0 Teb: 00007ff7`6e12c000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f588 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f590 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f600 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f630 00007ff7`6ef6698b mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f670 00007ff7`6ef6749d mysqld!inline_mysql_cond_timedwait+0xfb [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1186]
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f710 00007ff7`6ef87aa6 mysqld!timer_handler+0x1dd [d:\qa-win-debug\build\mysys\thr_timer.c @ 293]
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f7f0 00007ff7`6f0f892d mysqld!pthread_start+0x56 [d:\qa-win-debug\build\mysys\my_winthread.c @ 61]
            # 2017-11-15T12:39:35 [9852] (Inline Function) --------`-------- mysqld!invoke_thread_procedure+0xe [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f840 00007ff9`f43513d2 mysqld!thread_start<unsigned int (__cdecl*)(void * __ptr64)>+0x5d [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 115]
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f870 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f8a0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 2 Id: 2768.f14 Suspend: 0 Teb: 00007ff7`6e12a000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6731f558 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6731f560 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`6731f5c0 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`6731f720 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`6731f770 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`6731f970 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`6731f9e0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6731fa10 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 3 Id: 2768.185c Suspend: 0 Teb: 00007ff7`6e128000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6741f718 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6741f720 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`6741f780 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`6741f8e0 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`6741f930 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`6741fb30 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`6741fba0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6741fbd0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 4 Id: 2768.3580 Suspend: 0 Teb: 00007ff7`6e126000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6751f978 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6751f980 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`6751f9e0 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`6751fb40 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`6751fb90 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`6751fd90 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`6751fe00 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6751fe30 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 5 Id: 2768.2838 Suspend: 0 Teb: 00007ff7`6e123000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6761f4a8 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6761f4b0 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`6761f510 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`6761f670 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`6761f6c0 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`6761f8c0 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`6761f930 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6761f960 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 6 Id: 2768.2c24 Suspend: 0 Teb: 00007ff7`6dffe000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6771f778 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6771f780 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`6771f7e0 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`6771f940 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`6771f990 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`6771fb90 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`6771fc00 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6771fc30 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 7 Id: 2768.1368 Suspend: 0 Teb: 00007ff7`6dffc000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6781f328 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6781f330 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`6781f390 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`6781f4f0 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`6781f540 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`6781f740 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`6781f7b0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6781f7e0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 8 Id: 2768.1b38 Suspend: 0 Teb: 00007ff7`6dffa000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6791faa8 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6791fab0 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`6791fb10 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`6791fc70 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`6791fcc0 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`6791fec0 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`6791ff30 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6791ff60 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 9 Id: 2768.15e4 Suspend: 0 Teb: 00007ff7`6dff8000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`67a1f4b8 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`67a1f4c0 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`67a1f520 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`67a1f680 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`67a1f6d0 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`67a1f8d0 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`67a1f940 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`67a1f970 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 10 Id: 2768.e2c Suspend: 0 Teb: 00007ff7`6dff6000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`67b1f728 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`67b1f730 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`67b1f790 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`67b1f8f0 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`67b1f940 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`67b1fb40 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`67b1fbb0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`67b1fbe0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 11 Id: 2768.2b24 Suspend: 0 Teb: 00007ff7`6dff4000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`67c1f488 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`67c1f490 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`67c1f4f0 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`67c1f650 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`67c1f6a0 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`67c1f8a0 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`67c1f910 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`67c1f940 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 12 Id: 2768.1cb0 Suspend: 0 Teb: 00007ff7`6dff2000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f208 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f210 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f280 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f2b0 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f2e0 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f310 00007ff7`6e956a72 mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f340 00007ff7`6ea498f2 mysqld!sync_array_wait_event+0x1d2 [d:\qa-win-debug\build\storage\innobase\sync\sync0arr.cc @ 477]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f490 00007ff7`6eb4a246 mysqld!rw_lock_sx_lock_func+0x2c2 [d:\qa-win-debug\build\storage\innobase\sync\sync0rw.cc @ 868]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f520 00007ff7`6eb4e74f mysqld!pfs_rw_lock_sx_lock_func+0xe6 [d:\qa-win-debug\build\storage\innobase\include\sync0rw.ic @ 675]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f5c0 00007ff7`6eb52e9a mysqld!buf_flush_page+0x4bf [d:\qa-win-debug\build\storage\innobase\buf\buf0flu.cc @ 1254]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f640 00007ff7`6eb532d0 mysqld!buf_flush_try_neighbors+0x58a [d:\qa-win-debug\build\storage\innobase\buf\buf0flu.cc @ 1490]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f740 00007ff7`6eb54026 mysqld!buf_flush_page_and_try_neighbors+0x1b0 [d:\qa-win-debug\build\storage\innobase\buf\buf0flu.cc @ 1562]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f7e0 00007ff7`6eb4fce8 mysqld!buf_do_flush_list_batch+0x216 [d:\qa-win-debug\build\storage\innobase\buf\buf0flu.cc @ 1822]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f870 00007ff7`6eb4bda2 mysqld!buf_flush_batch+0x1f8 [d:\qa-win-debug\build\storage\innobase\buf\buf0flu.cc @ 1892]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1fa30 00007ff7`6eb4bef6 mysqld!buf_flush_do_batch+0xa2 [d:\qa-win-debug\build\storage\innobase\buf\buf0flu.cc @ 2064]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1fa70 00007ff7`6eb4d6dd mysqld!buf_flush_lists+0x136 [d:\qa-win-debug\build\storage\innobase\buf\buf0flu.cc @ 2168]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1fb10 00007ff9`f43513d2 mysqld!buf_flush_page_cleaner_coordinator+0xbcd [d:\qa-win-debug\build\storage\innobase\buf\buf0flu.cc @ 3368]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1fe90 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1fec0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 13 Id: 2768.2c0 Suspend: 0 Teb: 00007ff7`6dfee000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf7a8 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf7b0 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf820 00007ff7`6e95619a KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf850 00007ff7`6e956105 mysqld!os_event::timed_wait+0x4a [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 262]
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf890 00007ff7`6e955eec mysqld!os_event::wait_time_low+0xa5 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 415]
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf8d0 00007ff7`6ecba329 mysqld!os_event_wait_time_low+0x3c [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 519]
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf900 00007ff9`f43513d2 mysqld!lock_wait_timeout_thread+0xa9 [d:\qa-win-debug\build\storage\innobase\lock\lock0wait.cc @ 530]
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf960 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf990 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 14 Id: 2768.2eac Suspend: 0 Teb: 00007ff7`6dfec000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`670df468 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`670df470 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`670df4e0 00007ff7`6e95619a KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`670df510 00007ff7`6e956105 mysqld!os_event::timed_wait+0x4a [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 262]
            # 2017-11-15T12:39:35 [9852] 000000ef`670df550 00007ff7`6e955eec mysqld!os_event::wait_time_low+0xa5 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 415]
            # 2017-11-15T12:39:35 [9852] 000000ef`670df590 00007ff7`6ea06c47 mysqld!os_event_wait_time_low+0x3c [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 519]
            # 2017-11-15T12:39:35 [9852] 000000ef`670df5c0 00007ff9`f43513d2 mysqld!srv_error_monitor_thread+0x2d7 [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 1971]
            # 2017-11-15T12:39:35 [9852] 000000ef`670df860 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`670df890 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] # 15 Id: 2768.22a8 Suspend: 0 Teb: 00007ff7`6dfea000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`671dbda8 00000000`00000000 ntdll!NtGetContextThread+0xa
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 16 Id: 2768.2f9c Suspend: 0 Teb: 00007ff7`6dff0000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`66edf708 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`66edf710 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`66edf780 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`66edf7b0 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edf7e0 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edf810 00007ff7`6e956a72 mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edf840 00007ff7`6ea49404 mysqld!sync_array_wait_event+0x1d2 [d:\qa-win-debug\build\storage\innobase\sync\sync0arr.cc @ 477]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edf990 00007ff7`6ea04696 mysqld!rw_lock_x_lock_func+0x284 [d:\qa-win-debug\build\storage\innobase\sync\sync0rw.cc @ 761]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edfa10 00007ff7`6ea08922 mysqld!pfs_rw_lock_x_lock_func+0xe6 [d:\qa-win-debug\build\storage\innobase\include\sync0rw.ic @ 547]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edfab0 00007ff7`6ea0933f mysqld!srv_master_evict_from_table_cache+0x42 [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2144]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edfaf0 00007ff7`6ea0687c mysqld!srv_master_do_idle_tasks+0x26f [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2386]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edfb60 00007ff9`f43513d2 mysqld!srv_master_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2513]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edfbf0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`66edfc20 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 17 Id: 2768.32d0 Suspend: 0 Teb: 00007ff7`6dfe8000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f6a8 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f6b0 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f720 00007ff7`6e95619a KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f750 00007ff7`6e956105 mysqld!os_event::timed_wait+0x4a [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 262]
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f790 00007ff7`6e955eec mysqld!os_event::wait_time_low+0xa5 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 415]
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f7d0 00007ff7`6ebf0c58 mysqld!os_event_wait_time_low+0x3c [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 519]
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f800 00007ff9`f43513d2 mysqld!dict_stats_thread+0x88 [d:\qa-win-debug\build\storage\innobase\dict\dict0stats_bg.cc @ 454]
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f840 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f870 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 18 Id: 2768.2720 Suspend: 0 Teb: 00007ff7`6dfe6000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fa38 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fa40 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fab0 00007ff7`6e95619a KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fae0 00007ff7`6e956105 mysqld!os_event::timed_wait+0x4a [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 262]
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fb20 00007ff7`6e955eec mysqld!os_event::wait_time_low+0xa5 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 415]
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fb60 00007ff7`6ecf53ca mysqld!os_event_wait_time_low+0x3c [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 519]
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fb90 00007ff7`6eb67a71 mysqld!ib_wqueue_timedwait+0xca [d:\qa-win-debug\build\storage\innobase\ut\ut0wqueue.cc @ 161]
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fbf0 00007ff9`f43513d2 mysqld!fts_optimize_thread+0x211 [d:\qa-win-debug\build\storage\innobase\fts\fts0opt.cc @ 3030]
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fda0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fdd0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 19 Id: 2768.764 Suspend: 0 Teb: 00007ff7`6dfe4000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f138 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f140 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f1b0 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f1e0 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f210 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f240 00007ff7`6e956a72 mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f270 00007ff7`6ea4a9ac mysqld!sync_array_wait_event+0x1d2 [d:\qa-win-debug\build\storage\innobase\sync\sync0arr.cc @ 477]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f3c0 00007ff7`6eceb702 mysqld!rw_lock_s_lock_spin+0x28c [d:\qa-win-debug\build\storage\innobase\sync\sync0rw.cc @ 393]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f440 00007ff7`6ecebc33 mysqld!rw_lock_s_lock_func+0xc2 [d:\qa-win-debug\build\storage\innobase\include\sync0rw.ic @ 293]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f470 00007ff7`6ecf1852 mysqld!pfs_rw_lock_s_lock_func+0xe3 [d:\qa-win-debug\build\storage\innobase\include\sync0rw.ic @ 640]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f510 00007ff7`6ecf1eff mysqld!row_purge_parse_undo_rec+0x162 [d:\qa-win-debug\build\storage\innobase\row\row0purge.cc @ 854]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f630 00007ff7`6ecef22d mysqld!row_purge+0x4f [d:\qa-win-debug\build\storage\innobase\row\row0purge.cc @ 1012]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f680 00007ff7`6eade0a3 mysqld!row_purge_step+0x18d [d:\qa-win-debug\build\storage\innobase\row\row0purge.cc @ 1096]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f6d0 00007ff7`6eade2e6 mysqld!que_thr_step+0x353 [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1053]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f730 00007ff7`6eadc85a mysqld!que_run_threads_low+0xf6 [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1115]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f7b0 00007ff7`6eb2383a mysqld!que_run_threads+0xaa [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1157]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f810 00007ff7`6ea09c00 mysqld!trx_purge+0x31a [d:\qa-win-debug\build\storage\innobase\trx\trx0purge.cc @ 1714]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f8a0 00007ff7`6ea06efc mysqld!srv_do_purge+0x280 [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2753]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f940 00007ff9`f43513d2 mysqld!srv_purge_coordinator_thread+0x26c [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2898]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f9d0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6823fa00 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 20 Id: 2768.152c Suspend: 0 Teb: 00007ff7`6dfe2000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6833f878 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6833f880 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6833f8f0 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6833f920 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`6833f950 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`6833f980 00007ff7`6ea0830c mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`6833f9b0 00007ff7`6ea071a6 mysqld!srv_resume_thread+0x10c [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 943]
            # 2017-11-15T12:39:35 [9852] 000000ef`6833fa00 00007ff9`f43513d2 mysqld!srv_worker_thread+0x176 [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2649]
            # 2017-11-15T12:39:35 [9852] 000000ef`6833fa70 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6833faa0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 21 Id: 2768.17dc Suspend: 0 Teb: 00007ff7`6dfe0000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f448 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f450 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f4c0 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f4f0 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f520 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f550 00007ff7`6e956a72 mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f580 00007ff7`6ea4a9ac mysqld!sync_array_wait_event+0x1d2 [d:\qa-win-debug\build\storage\innobase\sync\sync0arr.cc @ 477]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f6d0 00007ff7`6eceb702 mysqld!rw_lock_s_lock_spin+0x28c [d:\qa-win-debug\build\storage\innobase\sync\sync0rw.cc @ 393]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f750 00007ff7`6ecebc33 mysqld!rw_lock_s_lock_func+0xc2 [d:\qa-win-debug\build\storage\innobase\include\sync0rw.ic @ 293]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f780 00007ff7`6ecf1852 mysqld!pfs_rw_lock_s_lock_func+0xe3 [d:\qa-win-debug\build\storage\innobase\include\sync0rw.ic @ 640]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f820 00007ff7`6ecf1eff mysqld!row_purge_parse_undo_rec+0x162 [d:\qa-win-debug\build\storage\innobase\row\row0purge.cc @ 854]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f940 00007ff7`6ecef22d mysqld!row_purge+0x4f [d:\qa-win-debug\build\storage\innobase\row\row0purge.cc @ 1012]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f990 00007ff7`6eade0a3 mysqld!row_purge_step+0x18d [d:\qa-win-debug\build\storage\innobase\row\row0purge.cc @ 1096]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f9e0 00007ff7`6eade2e6 mysqld!que_thr_step+0x353 [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1053]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843fa40 00007ff7`6eadc85a mysqld!que_run_threads_low+0xf6 [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1115]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843fac0 00007ff7`6ea09934 mysqld!que_run_threads+0xaa [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1157]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843fb20 00007ff7`6ea071ab mysqld!srv_task_execute+0x144 [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2604]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843fb80 00007ff9`f43513d2 mysqld!srv_worker_thread+0x17b [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2649]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843fbf0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6843fc20 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 22 Id: 2768.14b0 Suspend: 0 Teb: 00007ff7`6dfde000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f7c8 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f7d0 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f840 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f870 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f8a0 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f8d0 00007ff7`6ea0830c mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f900 00007ff7`6ea071a6 mysqld!srv_resume_thread+0x10c [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 943]
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f950 00007ff9`f43513d2 mysqld!srv_worker_thread+0x176 [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2649]
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f9c0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f9f0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 23 Id: 2768.27d0 Suspend: 0 Teb: 00007ff7`6dfdc000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f778 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f780 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f7f0 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f820 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f850 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f880 00007ff7`6ebb6650 mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f8b0 00007ff9`f43513d2 mysqld!buf_dump_thread+0x70 [d:\qa-win-debug\build\storage\innobase\buf\buf0dump.cc @ 779]
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f8e0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f910 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 24 Id: 2768.1670 Suspend: 0 Teb: 00007ff7`6dfda000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6873f428 00007ff9`f169121a ntdll!NtDelayExecution+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6873f430 00007ff7`6e933af3 KERNELBASE!SleepEx+0xa2
            # 2017-11-15T12:39:35 [9852] 000000ef`6873f4d0 00007ff7`6ebca758 mysqld!os_thread_sleep+0x33 [d:\qa-win-debug\build\storage\innobase\os\os0thread.cc @ 239]
            # 2017-11-15T12:39:35 [9852] 000000ef`6873f500 00007ff9`f43513d2 mysqld!btr_defragment_thread+0x88 [d:\qa-win-debug\build\storage\innobase\btr\btr0defragment.cc @ 761]
            # 2017-11-15T12:39:35 [9852] 000000ef`6873fcf0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6873fd20 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 25 Id: 2768.2cdc Suspend: 0 Teb: 00007ff7`6dfd8000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6883f758 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6883f760 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6883f7d0 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6883f800 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`6883f830 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`6883f860 00007ff7`6e964e06 mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`6883f890 00007ff9`f43513d2 mysqld!buf_resize_thread+0x56 [d:\qa-win-debug\build\storage\innobase\buf\buf0buf.cc @ 3081]
            # 2017-11-15T12:39:35 [9852] 000000ef`6883fa00 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6883fa30 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 26 Id: 2768.2c10 Suspend: 0 Teb: 00007ff7`6dfd6000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6893f858 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6893f860 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6893f8d0 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6893f900 00007ff7`6ef8f1e5 mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`6893f940 00007ff7`6e8f1578 mysqld!pthread_cond_wait+0x35 [d:\qa-win-debug\build\mysys\my_wincond.c @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`6893f970 00007ff7`6e90fbd6 mysqld!inline_mysql_cond_wait+0xe8 [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1149]
            # 2017-11-15T12:39:35 [9852] 000000ef`6893fa10 00007ff7`6ef87aa6 mysqld!thd_destructor_proxy+0x106 [d:\qa-win-debug\build\storage\innobase\handler\ha_innodb.cc @ 341]
            # 2017-11-15T12:39:35 [9852] 000000ef`6893fae0 00007ff7`6f0f892d mysqld!pthread_start+0x56 [d:\qa-win-debug\build\mysys\my_winthread.c @ 61]
            # 2017-11-15T12:39:35 [9852] (Inline Function) --------`-------- mysqld!invoke_thread_procedure+0xe [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`6893fb30 00007ff9`f43513d2 mysqld!thread_start<unsigned int (__cdecl*)(void * __ptr64)>+0x5d [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 115]
            # 2017-11-15T12:39:35 [9852] 000000ef`6893fb60 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6893fb90 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 27 Id: 2768.b14 Suspend: 0 Teb: 00007ff7`6dfd4000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f608 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f610 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f680 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f6b0 00007ff7`6edd9edb mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f6f0 00007ff7`6edda487 mysqld!inline_mysql_cond_timedwait+0xfb [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1186]
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f790 00007ff7`6ed4a660 mysqld!my_service_thread_sleep+0x1c7 [d:\qa-win-debug\build\storage\maria\ma_servicethread.c @ 119]
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f860 00007ff7`6ef87aa6 mysqld!ma_checkpoint_background+0x4b0 [d:\qa-win-debug\build\storage\maria\ma_checkpoint.c @ 709]
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f940 00007ff7`6f0f892d mysqld!pthread_start+0x56 [d:\qa-win-debug\build\mysys\my_winthread.c @ 61]
            # 2017-11-15T12:39:35 [9852] (Inline Function) --------`-------- mysqld!invoke_thread_procedure+0xe [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f990 00007ff9`f43513d2 mysqld!thread_start<unsigned int (__cdecl*)(void * __ptr64)>+0x5d [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 115]
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f9c0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f9f0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 28 Id: 2768.4f8 Suspend: 0 Teb: 00007ff7`6dfd2000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`7103f4e8 00007ff9`f44c90f6 ntdll!NtWaitForWorkViaWorkerFactory+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`7103f4f0 00007ff9`f43513d2 ntdll!TppWorkerThread+0x746
            # 2017-11-15T12:39:35 [9852] 000000ef`7103f8d0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`7103f900 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 29 Id: 2768.9a4 Suspend: 0 Teb: 00007ff7`6dfd0000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`7113fd88 00007ff9`f1691118 ntdll!NtWaitForSingleObject+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`7113fd90 00007ff7`6e5f767c KERNELBASE!WaitForSingleObjectEx+0x94
            # 2017-11-15T12:39:35 [9852] 000000ef`7113fe30 00007ff7`6ef87aa6 mysqld!handle_shutdown+0x5c [d:\qa-win-debug\build\sql\mysqld.cc @ 3673]
            # 2017-11-15T12:39:35 [9852] 000000ef`7113fec0 00007ff7`6f0f892d mysqld!pthread_start+0x56 [d:\qa-win-debug\build\mysys\my_winthread.c @ 61]
            # 2017-11-15T12:39:35 [9852] (Inline Function) --------`-------- mysqld!invoke_thread_procedure+0xe [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`7113ff10 00007ff9`f43513d2 mysqld!thread_start<unsigned int (__cdecl*)(void * __ptr64)>+0x5d [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 115]
            # 2017-11-15T12:39:35 [9852] 000000ef`7113ff40 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`7113ff70 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 30 Id: 2768.fa8 Suspend: 0 Teb: 00007ff7`6dfce000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f4c8 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f4d0 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f540 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f570 00007ff7`6ef8f1e5 mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f5b0 00007ff7`6e6f34e8 mysqld!pthread_cond_wait+0x35 [d:\qa-win-debug\build\mysys\my_wincond.c @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f5e0 00007ff7`6e703848 mysqld!inline_mysql_cond_wait+0xe8 [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1149]
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f680 00007ff7`6ef87aa6 mysqld!handle_slave_background+0x2c8 [d:\qa-win-debug\build\sql\slave.cc @ 335]
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f780 00007ff7`6f0f892d mysqld!pthread_start+0x56 [d:\qa-win-debug\build\mysys\my_winthread.c @ 61]
            # 2017-11-15T12:39:35 [9852] (Inline Function) --------`-------- mysqld!invoke_thread_procedure+0xe [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f7d0 00007ff9`f43513d2 mysqld!thread_start<unsigned int (__cdecl*)(void * __ptr64)>+0x5d [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 115]
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f800 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f830 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 31 Id: 2768.2bf0 Suspend: 0 Teb: 00007ff7`6dfcc000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`7143f348 00007ff9`f0e026eb ntdll!NtWaitForSingleObject+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`7143f350 00007ff9`f0e0aec5 mswsock!SockWaitForSingleObject+0x152
            # 2017-11-15T12:39:35 [9852] 000000ef`7143f3d0 00007ff9`f27dffd3 mswsock!WSPSelect+0x79c
            # 2017-11-15T12:39:35 [9852] 000000ef`7143f570 00007ff7`6e5f2b09 ws2_32!select+0x1db
            # 2017-11-15T12:39:35 [9852] 000000ef`7143f660 00007ff7`6e5f32b8 mysqld!handle_connections_sockets+0x3d9 [d:\qa-win-debug\build\sql\mysqld.cc @ 6601]
            # 2017-11-15T12:39:35 [9852] 000000ef`7143fea0 00007ff7`6ef87aa6 mysqld!handle_connections_sockets_thread+0x28 [d:\qa-win-debug\build\sql\mysqld.cc @ 6803]
            # 2017-11-15T12:39:35 [9852] 000000ef`7143fed0 00007ff7`6f0f892d mysqld!pthread_start+0x56 [d:\qa-win-debug\build\mysys\my_winthread.c @ 61]
            # 2017-11-15T12:39:35 [9852] (Inline Function) --------`-------- mysqld!invoke_thread_procedure+0xe [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`7143ff20 00007ff9`f43513d2 mysqld!thread_start<unsigned int (__cdecl*)(void * __ptr64)>+0x5d [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 115]
            # 2017-11-15T12:39:35 [9852] 000000ef`7143ff50 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`7143ff80 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 32 Id: 2768.2f3c Suspend: 0 Teb: 00007ff7`6dfca000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4bb98 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4bba0 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4bc10 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4bc40 00007ff7`6e5229fb mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4bc80 00007ff7`6e5236d3 mysqld!inline_mysql_cond_timedwait+0xfb [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1186]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4bd20 00007ff7`6e523f19 mysqld!MDL_wait::timed_wait+0x163 [d:\qa-win-debug\build\sql\mdl.cc @ 1091]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4bde0 00007ff7`6e5243ff mysqld!MDL_context::acquire_lock+0x499 [d:\qa-win-debug\build\sql\mdl.cc @ 2137]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4bf40 00007ff7`6e6c2e5e mysqld!MDL_context::acquire_locks+0x1df [d:\qa-win-debug\build\sql\mdl.cc @ 2258]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4c020 00007ff7`6e6c3332 mysqld!lock_table_names+0x4ce [d:\qa-win-debug\build\sql\sql_base.cc @ 3677]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4c320 00007ff7`6e6c3c1a mysqld!open_tables+0x292 [d:\qa-win-debug\build\sql\sql_base.cc @ 3895]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4c4a0 00007ff7`6e298ecc mysqld!open_and_lock_tables+0xda [d:\qa-win-debug\build\sql\sql_base.cc @ 4682]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4c570 00007ff7`6e854cf8 mysqld!open_and_lock_tables+0xac [d:\qa-win-debug\build\sql\sql_base.h @ 492]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4c5e0 00007ff7`6e699c17 mysqld!mysql_create_view+0x248 [d:\qa-win-debug\build\sql\sql_view.cc @ 450]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4c8d0 00007ff7`6e690c47 mysqld!mysql_execute_command+0x87f7 [d:\qa-win-debug\build\sql\sql_parse.cc @ 6021]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4e0a0 00007ff7`6e69bc57 mysqld!mysql_parse+0x2f7 [d:\qa-win-debug\build\sql\sql_parse.cc @ 7869]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4e150 00007ff7`6e69ad1f mysqld!dispatch_command+0xd27 [d:\qa-win-debug\build\sql\sql_parse.cc @ 1807]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f2d0 00007ff7`6e87f60c mysqld!do_command+0x34f [d:\qa-win-debug\build\sql\sql_parse.cc @ 1359]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f380 00007ff7`6e87f0fe mysqld!threadpool_process_request+0x8c [d:\qa-win-debug\build\sql\threadpool_common.cc @ 366]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f3c0 00007ff7`6e7dc7dc mysqld!tp_callback+0x10e [d:\qa-win-debug\build\sql\threadpool_common.cc @ 192]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f440 00007ff7`6e7dbc97 mysqld!tp_callback+0x3c [d:\qa-win-debug\build\sql\threadpool_win.cc @ 378]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f470 00007ff9`f44ca9d7 mysqld!work_callback+0x37 [d:\qa-win-debug\build\sql\threadpool_win.cc @ 452]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f4a0 00007ff9`f44c8df7 ntdll!TppWorkpExecuteCallback+0x2e7
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f510 00007ff9`f43513d2 ntdll!TppWorkerThread+0x447
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f8f0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f920 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 33 Id: 2768.1f8c Suspend: 0 Teb: 00007ff7`6dfc8000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`7245be18 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`7245be20 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`7245be90 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`7245bec0 00007ff7`6e5229fb mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245bf00 00007ff7`6e5236d3 mysqld!inline_mysql_cond_timedwait+0xfb [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1186]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245bfa0 00007ff7`6e523f19 mysqld!MDL_wait::timed_wait+0x163 [d:\qa-win-debug\build\sql\mdl.cc @ 1091]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245c060 00007ff7`6e5243ff mysqld!MDL_context::acquire_lock+0x499 [d:\qa-win-debug\build\sql\mdl.cc @ 2137]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245c1c0 00007ff7`6e87bace mysqld!MDL_context::acquire_locks+0x1df [d:\qa-win-debug\build\sql\mdl.cc @ 2258]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245c2a0 00007ff7`6e75e9ae mysqld!lock_schema_name+0x17e [d:\qa-win-debug\build\sql\lock.cc @ 873]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245c6c0 00007ff7`6e75a7b8 mysqld!mysql_create_db_internal+0x14e [d:\qa-win-debug\build\sql\sql_db.cc @ 596]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245cc30 00007ff7`6e696b37 mysqld!mysql_create_db+0x58 [d:\qa-win-debug\build\sql\sql_db.cc @ 784]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245cc90 00007ff7`6e690c47 mysqld!mysql_execute_command+0x5717 [d:\qa-win-debug\build\sql\sql_parse.cc @ 4936]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245e460 00007ff7`6e69bc57 mysqld!mysql_parse+0x2f7 [d:\qa-win-debug\build\sql\sql_parse.cc @ 7869]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245e510 00007ff7`6e69ad1f mysqld!dispatch_command+0xd27 [d:\qa-win-debug\build\sql\sql_parse.cc @ 1807]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245f690 00007ff7`6e87f60c mysqld!do_command+0x34f [d:\qa-win-debug\build\sql\sql_parse.cc @ 1359]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245f740 00007ff7`6e87f0fe mysqld!threadpool_process_request+0x8c [d:\qa-win-debug\build\sql\threadpool_common.cc @ 366]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245f780 00007ff7`6e7dc7dc mysqld!tp_callback+0x10e [d:\qa-win-debug\build\sql\threadpool_common.cc @ 192]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245f800 00007ff7`6e7dbc97 mysqld!tp_callback+0x3c [d:\qa-win-debug\build\sql\threadpool_win.cc @ 378]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245f830 00007ff9`f44ca9d7 mysqld!work_callback+0x37 [d:\qa-win-debug\build\sql\threadpool_win.cc @ 452]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245f860 00007ff9`f44c8df7 ntdll!TppWorkpExecuteCallback+0x2e7
            # 2017-11-15T12:39:35 [9852] 000000ef`7245f8d0 00007ff9`f43513d2 ntdll!TppWorkerThread+0x447
            # 2017-11-15T12:39:35 [9852] 000000ef`7245fcb0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`7245fce0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 34 Id: 2768.132c Suspend: 0 Teb: 00007ff7`6dfc2000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`726abab8 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`726abac0 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`726abb30 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`726abb60 00007ff7`6e5229fb mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`726abba0 00007ff7`6e5236d3 mysqld!inline_mysql_cond_timedwait+0xfb [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1186]
            # 2017-11-15T12:39:35 [9852] 000000ef`726abc40 00007ff7`6e523f19 mysqld!MDL_wait::timed_wait+0x163 [d:\qa-win-debug\build\sql\mdl.cc @ 1091]
            # 2017-11-15T12:39:35 [9852] 000000ef`726abd00 00007ff7`6e5243ff mysqld!MDL_context::acquire_lock+0x499 [d:\qa-win-debug\build\sql\mdl.cc @ 2137]
            # 2017-11-15T12:39:35 [9852] 000000ef`726abe60 00007ff7`6e6c2e5e mysqld!MDL_context::acquire_locks+0x1df [d:\qa-win-debug\build\sql\mdl.cc @ 2258]
            # 2017-11-15T12:39:35 [9852] 000000ef`726abf40 00007ff7`6e8573cf mysqld!lock_table_names+0x4ce [d:\qa-win-debug\build\sql\sql_base.cc @ 3677]
            # 2017-11-15T12:39:35 [9852] 000000ef`726ac240 00007ff7`6e855a78 mysqld!lock_table_names+0x8f [d:\qa-win-debug\build\sql\sql_base.h @ 228]
            # 2017-11-15T12:39:35 [9852] 000000ef`726ac290 00007ff7`6e699c81 mysqld!mysql_drop_view+0x148 [d:\qa-win-debug\build\sql\sql_view.cc @ 1790]
            # 2017-11-15T12:39:35 [9852] 000000ef`726ac7e0 00007ff7`6e690c47 mysqld!mysql_execute_command+0x8861 [d:\qa-win-debug\build\sql\sql_parse.cc @ 6030]
            # 2017-11-15T12:39:35 [9852] 000000ef`726adfb0 00007ff7`6e69bc57 mysqld!mysql_parse+0x2f7 [d:\qa-win-debug\build\sql\sql_parse.cc @ 7869]
            # 2017-11-15T12:39:35 [9852] 000000ef`726ae060 00007ff7`6e69ad1f mysqld!dispatch_command+0xd27 [d:\qa-win-debug\build\sql\sql_parse.cc @ 1807]
            # 2017-11-15T12:39:35 [9852] 000000ef`726af1e0 00007ff7`6e87f60c mysqld!do_command+0x34f [d:\qa-win-debug\build\sql\sql_parse.cc @ 1359]
            # 2017-11-15T12:39:35 [9852] 000000ef`726af290 00007ff7`6e87f0fe mysqld!threadpool_process_request+0x8c [d:\qa-win-debug\build\sql\threadpool_common.cc @ 366]
            # 2017-11-15T12:39:35 [9852] 000000ef`726af2d0 00007ff7`6e7dc7dc mysqld!tp_callback+0x10e [d:\qa-win-debug\build\sql\threadpool_common.cc @ 192]
            # 2017-11-15T12:39:35 [9852] 000000ef`726af350 00007ff7`6e7dbc97 mysqld!tp_callback+0x3c [d:\qa-win-debug\build\sql\threadpool_win.cc @ 378]
            # 2017-11-15T12:39:35 [9852] 000000ef`726af380 00007ff9`f44ca9d7 mysqld!work_callback+0x37 [d:\qa-win-debug\build\sql\threadpool_win.cc @ 452]
            # 2017-11-15T12:39:35 [9852] 000000ef`726af3b0 00007ff9`f44c8df7 ntdll!TppWorkpExecuteCallback+0x2e7
            # 2017-11-15T12:39:35 [9852] 000000ef`726af420 00007ff9`f43513d2 ntdll!TppWorkerThread+0x447
            # 2017-11-15T12:39:35 [9852] 000000ef`726af800 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`726af830 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 35 Id: 2768.1274 Suspend: 0 Teb: 00007ff7`6dfc0000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`726ff648 00007ff9`f44c90f6 ntdll!NtWaitForWorkViaWorkerFactory+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`726ff650 00007ff9`f43513d2 ntdll!TppWorkerThread+0x746
            # 2017-11-15T12:39:35 [9852] 000000ef`726ffa30 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`726ffa60 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 36 Id: 2768.2224 Suspend: 0 Teb: 00007ff7`6dfbe000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`72744a68 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`72744a70 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`72744ae0 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`72744b10 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`72744b40 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`72744b70 00007ff7`6e956a72 mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`72744ba0 00007ff7`6ea4a9ac mysqld!sync_array_wait_event+0x1d2 [d:\qa-win-debug\build\storage\innobase\sync\sync0arr.cc @ 477]
            # 2017-11-15T12:39:35 [9852] 000000ef`72744cf0 00007ff7`6e962392 mysqld!rw_lock_s_lock_spin+0x28c [d:\qa-win-debug\build\storage\innobase\sync\sync0rw.cc @ 393]
            # 2017-11-15T12:39:35 [9852] 000000ef`72744d70 00007ff7`6e962f43 mysqld!rw_lock_s_lock_func+0xc2 [d:\qa-win-debug\build\storage\innobase\include\sync0rw.ic @ 293]
            # 2017-11-15T12:39:35 [9852] 000000ef`72744da0 00007ff7`6e96871b mysqld!pfs_rw_lock_s_lock_func+0xe3 [d:\qa-win-debug\build\storage\innobase\include\sync0rw.ic @ 640]
            # 2017-11-15T12:39:35 [9852] 000000ef`72744e40 00007ff7`6ea7622a mysqld!buf_page_get_gen+0x1a2b [d:\qa-win-debug\build\storage\innobase\buf\buf0buf.cc @ 4782]
            # 2017-11-15T12:39:35 [9852] 000000ef`727450e0 00007ff7`6ec3be4d mysqld!btr_cur_search_to_nth_level+0xf8a [d:\qa-win-debug\build\storage\innobase\btr\btr0cur.cc @ 1108]
            # 2017-11-15T12:39:35 [9852] 000000ef`727462a0 00007ff7`6ec4601c mysqld!btr_pcur_open_with_no_init_func+0xed [d:\qa-win-debug\build\storage\innobase\include\btr0pcur.ic @ 517]
            # 2017-11-15T12:39:35 [9852] 000000ef`72746320 00007ff7`6ec46a4b mysqld!row_sel_open_pcur+0x1ec [d:\qa-win-debug\build\storage\innobase\row\row0sel.cc @ 1331]
            # 2017-11-15T12:39:35 [9852] 000000ef`727463c0 00007ff7`6ec3cec6 mysqld!row_sel+0x34b [d:\qa-win-debug\build\storage\innobase\row\row0sel.cc @ 1711]
            # 2017-11-15T12:39:35 [9852] 000000ef`72746e00 00007ff7`6eaddf8b mysqld!row_sel_step+0x276 [d:\qa-win-debug\build\storage\innobase\row\row0sel.cc @ 2385]
            # 2017-11-15T12:39:35 [9852] 000000ef`72746e60 00007ff7`6eade2e6 mysqld!que_thr_step+0x23b [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1031]
            # 2017-11-15T12:39:35 [9852] 000000ef`72746ec0 00007ff7`6eadc85a mysqld!que_run_threads_low+0xf6 [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1115]
            # 2017-11-15T12:39:35 [9852] 000000ef`72746f40 00007ff7`6eadd0c7 mysqld!que_run_threads+0xaa [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1157]
            # 2017-11-15T12:39:35 [9852] 000000ef`72746fa0 00007ff7`6e8e2164 mysqld!que_eval_sql+0x1a7 [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1234]
            # 2017-11-15T12:39:35 [9852] 000000ef`72747040 00007ff7`6e8e15b5 mysqld!dict_stats_exec_sql+0x154 [d:\qa-win-debug\build\storage\innobase\dict\dict0stats.cc @ 312]
            # 2017-11-15T12:39:35 [9852] 000000ef`72747080 00007ff7`6e8e69a7 mysqld!dict_stats_save_index_stat+0x235 [d:\qa-win-debug\build\storage\innobase\dict\dict0stats.cc @ 2370]
            # 2017-11-15T12:39:35 [9852] 000000ef`727473d0 00007ff7`6e8dfe59 mysqld!dict_stats_save+0x737 [d:\qa-win-debug\build\storage\innobase\dict\dict0stats.cc @ 2617]
            # 2017-11-15T12:39:35 [9852] 000000ef`72747c20 00007ff7`6e90c2c4 mysqld!dict_stats_update+0x2b9 [d:\qa-win-debug\build\storage\innobase\dict\dict0stats.cc @ 3268]
            # 2017-11-15T12:39:35 [9852] 000000ef`727480b0 00007ff7`6e902bd4 mysqld!create_table_info_t::create_table_update_dict+0x1b4 [d:\qa-win-debug\build\storage\innobase\handler\ha_innodb.cc @ 13261]
            # 2017-11-15T12:39:35 [9852] 000000ef`72748150 00007ff7`6e7625c2 mysqld!ha_innobase::create+0x204 [d:\qa-win-debug\build\storage\innobase\handler\ha_innodb.cc @ 13389]
            # 2017-11-15T12:39:35 [9852] 000000ef`727486a0 00007ff7`6e76a517 mysqld!handler::ha_create+0x82 [d:\qa-win-debug\build\sql\handler.cc @ 4369]
            # 2017-11-15T12:39:35 [9852] 000000ef`727486e0 00007ff7`6e84ecf9 mysqld!ha_create_table+0x2c7 [d:\qa-win-debug\build\sql\handler.cc @ 4740]
            # 2017-11-15T12:39:35 [9852] 000000ef`72749850 00007ff7`6e632516 mysqld!rea_create_table+0x149 [d:\qa-win-debug\build\sql\unireg.cc @ 419]
            # 2017-11-15T12:39:35 [9852] 000000ef`727498d0 00007ff7`6e61ac97 mysqld!create_table_impl+0x956 [d:\qa-win-debug\build\sql\sql_table.cc @ 4901]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274b4e0 00007ff7`6e60cf6d mysqld!mysql_create_table_no_lock+0x207 [d:\qa-win-debug\build\sql\sql_table.cc @ 5010]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274b820 00007ff7`6e602362 mysqld!create_table_from_items+0x48d [d:\qa-win-debug\build\sql\sql_insert.cc @ 4120]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274c850 00007ff7`6e44c754 mysqld!select_create::prepare+0x1b2 [d:\qa-win-debug\build\sql\sql_insert.cc @ 4297]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274c980 00007ff7`6e45e7bc mysqld!JOIN::prepare+0x1b94 [d:\qa-win-debug\build\sql\sql_select.cc @ 1021]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274cc70 00007ff7`6e45e25d mysqld!mysql_select+0x3bc [d:\qa-win-debug\build\sql\sql_select.cc @ 3687]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274cd70 00007ff7`6e693efa mysqld!handle_select+0x1fd [d:\qa-win-debug\build\sql\sql_select.cc @ 361]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274ce50 00007ff7`6e690c47 mysqld!mysql_execute_command+0x2ada [d:\qa-win-debug\build\sql\sql_parse.cc @ 3932]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274e620 00007ff7`6e69bc57 mysqld!mysql_parse+0x2f7 [d:\qa-win-debug\build\sql\sql_parse.cc @ 7869]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274e6d0 00007ff7`6e69ad1f mysqld!dispatch_command+0xd27 [d:\qa-win-debug\build\sql\sql_parse.cc @ 1807]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274f850 00007ff7`6e87f60c mysqld!do_command+0x34f [d:\qa-win-debug\build\sql\sql_parse.cc @ 1359]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274f900 00007ff7`6e87f0fe mysqld!threadpool_process_request+0x8c [d:\qa-win-debug\build\sql\threadpool_common.cc @ 366]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274f940 00007ff7`6e7dc7dc mysqld!tp_callback+0x10e [d:\qa-win-debug\build\sql\threadpool_common.cc @ 192]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274f9c0 00007ff7`6e7dbc97 mysqld!tp_callback+0x3c [d:\qa-win-debug\build\sql\threadpool_win.cc @ 378]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274f9f0 00007ff9`f44ca9d7 mysqld!work_callback+0x37 [d:\qa-win-debug\build\sql\threadpool_win.cc @ 452]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274fa20 00007ff9`f44c8df7 ntdll!TppWorkpExecuteCallback+0x2e7
            # 2017-11-15T12:39:35 [9852] 000000ef`7274fa90 00007ff9`f43513d2 ntdll!TppWorkerThread+0x447
            # 2017-11-15T12:39:35 [9852] 000000ef`7274fe70 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`7274fea0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 37 Id: 2768.2638 Suspend: 0 Teb: 00007ff7`6dfbc000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9bbf8 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9bc00 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9bc70 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9bca0 00007ff7`6e5229fb mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9bce0 00007ff7`6e5236d3 mysqld!inline_mysql_cond_timedwait+0xfb [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1186]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9bd80 00007ff7`6e523f19 mysqld!MDL_wait::timed_wait+0x163 [d:\qa-win-debug\build\sql\mdl.cc @ 1091]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9be40 00007ff7`6e5243ff mysqld!MDL_context::acquire_lock+0x499 [d:\qa-win-debug\build\sql\mdl.cc @ 2137]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9bfa0 00007ff7`6e87bace mysqld!MDL_context::acquire_locks+0x1df [d:\qa-win-debug\build\sql\mdl.cc @ 2258]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9c080 00007ff7`6e75e9ae mysqld!lock_schema_name+0x17e [d:\qa-win-debug\build\sql\lock.cc @ 873]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9c4a0 00007ff7`6e75a7b8 mysqld!mysql_create_db_internal+0x14e [d:\qa-win-debug\build\sql\sql_db.cc @ 596]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9ca10 00007ff7`6e696b37 mysqld!mysql_create_db+0x58 [d:\qa-win-debug\build\sql\sql_db.cc @ 784]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9ca70 00007ff7`6e690c47 mysqld!mysql_execute_command+0x5717 [d:\qa-win-debug\build\sql\sql_parse.cc @ 4936]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9e240 00007ff7`6e69bc57 mysqld!mysql_parse+0x2f7 [d:\qa-win-debug\build\sql\sql_parse.cc @ 7869]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9e2f0 00007ff7`6e69ad1f mysqld!dispatch_command+0xd27 [d:\qa-win-debug\build\sql\sql_parse.cc @ 1807]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9f470 00007ff7`6e87f60c mysqld!do_command+0x34f [d:\qa-win-debug\build\sql\sql_parse.cc @ 1359]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9f520 00007ff7`6e87f0fe mysqld!threadpool_process_request+0x8c [d:\qa-win-debug\build\sql\threadpool_common.cc @ 366]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9f560 00007ff7`6e7dc7dc mysqld!tp_callback+0x10e [d:\qa-win-debug\build\sql\threadpool_common.cc @ 192]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9f5e0 00007ff7`6e7dbc97 mysqld!tp_callback+0x3c [d:\qa-win-debug\build\sql\threadpool_win.cc @ 378]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9f610 00007ff9`f44ca9d7 mysqld!work_callback+0x37 [d:\qa-win-debug\build\sql\threadpool_win.cc @ 452]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9f640 00007ff9`f44c8df7 ntdll!TppWorkpExecuteCallback+0x2e7
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9f6b0 00007ff9`f43513d2 ntdll!TppWorkerThread+0x447
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9fa90 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9fac0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852] quit:
            {noformat}
            elenst Elena Stepanova made changes -
            Attachment master.log.gz [ 44552 ]
            Attachment trial8.log [ 44553 ]
            elenst Elena Stepanova made changes -
            Affects Version/s 10.3 [ 22126 ]
            Affects Version/s 10.4 [ 22408 ]
            elenst Elena Stepanova made changes -
            elenst Elena Stepanova made changes -
            Component/s Admin statements [ 11400 ]
            Component/s Storage Engine - InnoDB [ 10129 ]
            Fix Version/s 10.2 [ 14601 ]
            Fix Version/s 10.3 [ 22126 ]
            Fix Version/s 10.4 [ 22408 ]
            Description http://buildbot.askmonty.org/buildbot/builders/qa-win-debug/builds/806/steps/crash_tests/logs/stdio
            {noformat:title=10.2 5e7435c4b01737e106c19e8417a374df313cc344}
            Assertion failed: page_rec_is_leaf(rec), file D:\qa-win-debug\build\storage\innobase\lock\lock0lock.cc, line 6431
            171115 15:38:57 [ERROR] mysqld got exception 0x80000003 ;

            Server version: 10.2.11-MariaDB-debug-log
            key_buffer_size=1048576
            read_buffer_size=131072
            max_used_connections=7
            max_threads=65537
            thread_count=12
            It is possible that mysqld could use up to
            key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 4211 K bytes of memory
            Hope that's ok; if not, decrease some variables in the equation.

            Thread pointer: 0x0
            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...
            mysqld.exe!my_sigabrt_handler()[my_thr_init.c:488]
            mysqld.exe!raise()[signal.cpp:516]
            mysqld.exe!abort()[abort.cpp:71]
            mysqld.exe!common_assert_to_stderr<wchar_t>()[assert.cpp:149]
            mysqld.exe!_wassert()[assert.cpp:404]
            mysqld.exe!lock_rec_validate_page()[lock0lock.cc:6431]
            mysqld.exe!lock_rec_block_validate()[lock0lock.cc:6582]
            mysqld.exe!lock_validate()[lock0lock.cc:6636]
            mysqld.exe!lock_print_info_all_transactions()[lock0lock.cc:6115]
            mysqld.exe!srv_printf_innodb_monitor()[srv0srv.cc:1306]
            mysqld.exe!srv_monitor_thread()[srv0srv.cc:1783]
            KERNEL32.DLL!BaseThreadInitThunk()
            ntdll.dll!RtlUserThreadStart()
            {noformat}

            {noformat}
            E:\buildbot\rqg/runall.pl --no-mask --seed=1510749243 --threads=5 --duration=400 --queries=100M --reporters=QueryTimeout,Backtrace,ErrorLog,Deadlock,Shutdown --redefine=conf/mariadb/redefine_random_keys.yy --redefine=conf/mariadb/redefine_set_session_vars.yy --validators=TransformerNoComparator --transformers=ConvertSubqueriesToViews,DisableOptimizations,EnableOptimizations,ExecuteAsCTE,ExecuteAsInsertSelect,ExecuteAsPreparedOnce,ExecuteAsSelectItem,ExecuteAsUnion,ExecuteAsUpdateDelete,ExecuteAsView,NullIf,OrderBy,StraightJoin,ExecuteAsExecuteImmediate --store-binaries --grammar=conf/mariadb/oltp-transactional.yy --gendata=conf/mariadb/oltp.zz --mtr-build-thread=150 --basedir1=D:\qa-win-debug\build --vardir1=E:\buildbot\vardirs\qa-win-debug\10.2-806\optim-crash-tests/current1_1
            {noformat}

            {noformat}
            # 2017-11-15T12:39:35 [9852] Loading Dump File [E:\buildbot\vardirs\qa-win-debug\10.2-806\optim-crash-tests\current1_1\master-data\mysqld.dmp]
            # 2017-11-15T12:39:35 [9852] User Mini Dump File: Only registers, stack and portions of memory are available
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] ************* Symbol Path validation summary **************
            # 2017-11-15T12:39:35 [9852] Response Time (ms) Location
            # 2017-11-15T12:39:35 [9852] OK D:\qa-win-debug\build\sql\Debug
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] ************* Symbol Path validation summary **************
            # 2017-11-15T12:39:35 [9852] Response Time (ms) Location
            # 2017-11-15T12:39:35 [9852] OK D:\qa-win-debug\build\sql\Debug
            # 2017-11-15T12:39:35 [9852] Deferred srv*C:\cdb_symbols*http://msdl.microsoft.com/download/symbols
            # 2017-11-15T12:39:35 [9852] Symbol search path is: D:\qa-win-debug\build\sql\Debug;srv*C:\cdb_symbols*http://msdl.microsoft.com/download/symbols
            # 2017-11-15T12:39:35 [9852] Executable search path is: D:\qa-win-debug\build\sql\Debug
            # 2017-11-15T12:39:35 [9852] Windows 8.1 Version 9600 MP (4 procs) Free x64
            # 2017-11-15T12:39:35 [9852] Product: Server, suite: TerminalServer DataCenter SingleUserTS
            # 2017-11-15T12:39:35 [9852] Built by: 6.3.9600.17031 (winblue_gdr.140221-1952)
            # 2017-11-15T12:39:35 [9852] Machine Name:
            # 2017-11-15T12:39:35 [9852] Debug session time: Wed Nov 15 12:38:59.000 2017 (UTC + 0:00)
            # 2017-11-15T12:39:35 [9852] System Uptime: not available
            # 2017-11-15T12:39:35 [9852] Process Uptime: 0 days 0:04:12.000
            # 2017-11-15T12:39:35 [9852] .............................
            # 2017-11-15T12:39:35 [9852] This dump file has a breakpoint exception stored in it.
            # 2017-11-15T12:39:35 [9852] The stored exception information can be accessed via .ecxr.
            # 2017-11-15T12:39:35 [9852] ntdll!NtGetContextThread+0xa:
            # 2017-11-15T12:39:35 [9852] 00007ff9`f45214ca c3 ret
            # 2017-11-15T12:39:35 [9852] 0:015> cdb: Reading initial command '!sym prompts off; !analyze -v; .ecxr; !for_each_frame dv /t;~*k;q'
            # 2017-11-15T12:39:35 [9852] quiet mode - symbol prompts off
            # 2017-11-15T12:39:35 [9852] *******************************************************************************
            # 2017-11-15T12:39:35 [9852] * *
            # 2017-11-15T12:39:35 [9852] * Exception Analysis *
            # 2017-11-15T12:39:35 [9852] * *
            # 2017-11-15T12:39:35 [9852] *******************************************************************************
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] GetUrlPageData2 (WinHttp) failed: 12002.
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] DUMP_CLASS: 2
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] DUMP_QUALIFIER: 400
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] CONTEXT: (.ecxr)
            # 2017-11-15T12:39:35 [9852] rax=00007ff76f0c1228 rbx=00007ff771452a60 rcx=0000000000000016
            # 2017-11-15T12:39:35 [9852] rdx=00003eeef964fcb6 rsi=00007ff76f786101 rdi=0000000000000016
            # 2017-11-15T12:39:35 [9852] rip=00007ff76ef34445 rsp=000000ef671de3c0 rbp=000000ef671de580
            # 2017-11-15T12:39:35 [9852] r8=000000ef671de450 r9=000000ef671de458 r10=0000000000000000
            # 2017-11-15T12:39:35 [9852] r11=000000ef671de448 r12=0000000000000910 r13=0000000000000000
            # 2017-11-15T12:39:35 [9852] r14=000000000000191f r15=00007ff76ef34440
            # 2017-11-15T12:39:35 [9852] iopl=0 nv up ei pl nz ac pe nc
            # 2017-11-15T12:39:35 [9852] cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00000212
            # 2017-11-15T12:39:35 [9852] mysqld!my_sigabrt_handler+0x5:
            # 2017-11-15T12:39:35 [9852] 00007ff7`6ef34445 cc int 3
            # 2017-11-15T12:39:35 [9852] Resetting default scope
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAULTING_IP:
            # 2017-11-15T12:39:35 [9852] mysqld!my_sigabrt_handler+5 [d:\qa-win-debug\build\mysys\my_thr_init.c @ 488]
            # 2017-11-15T12:39:35 [9852] 00007ff7`6ef34445 cc int 3
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] EXCEPTION_RECORD: (.exr -1)
            # 2017-11-15T12:39:35 [9852] ExceptionAddress: 00007ff76ef34445 (mysqld!my_sigabrt_handler+0x0000000000000005)
            # 2017-11-15T12:39:35 [9852] ExceptionCode: 80000003 (Break instruction exception)
            # 2017-11-15T12:39:35 [9852] ExceptionFlags: 00000000
            # 2017-11-15T12:39:35 [9852] NumberParameters: 1
            # 2017-11-15T12:39:35 [9852] Parameter[0]: 0000000000000000
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] DEFAULT_BUCKET_ID: STATUS_BREAKPOINT
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] PROCESS_NAME: mysqld.exe
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] ERROR_CODE: (NTSTATUS) 0x80000003 - {EXCEPTION} Breakpoint A breakpoint has been reached.
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] EXCEPTION_CODE: (HRESULT) 0x80000003 (2147483651) - One or more arguments are invalid
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] EXCEPTION_CODE_STR: 80000003
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] EXCEPTION_PARAMETER1: 0000000000000000
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] WATSON_BKT_PROCSTAMP: 5a0c25a5
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] WATSON_BKT_PROCVER: 10.2.11.0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] WATSON_BKT_MODULE: mysqld.exe
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] WATSON_BKT_MODSTAMP: 5a0c25a5
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] WATSON_BKT_MODOFFSET: cd4445
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] WATSON_BKT_MODVER: 10.2.11.0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUILD_VERSION_STRING: 6.3.9600.17415 (winblue_r4.141028-1500)
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] MODLIST_WITH_TSCHKSUM_HASH: 984cee20cc0bcab330210bc5335320bc836abb88
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] MODLIST_SHA1_HASH: 9238ce5d9c8b1a1f70f7cc61027b7338b4b042d4
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] DUMP_FLAGS: 0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] DUMP_TYPE: 2
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] ANALYSIS_SESSION_HOST: MARIADB-04
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] ANALYSIS_SESSION_TIME: 11-15-2017 12:39:09.0362
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] ANALYSIS_VERSION: 10.0.14321.1024 amd64fre
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] THREAD_ATTRIBUTES:
            # 2017-11-15T12:39:35 [9852] PROBLEM_CLASSES:
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] Tid [0x0]
            # 2017-11-15T12:39:35 [9852] Frame [0x00]
            # 2017-11-15T12:39:35 [9852] String [STATUS_BREAKPOINT]
            # 2017-11-15T12:39:35 [9852] Data Bucketing
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUGCHECK_STR: STATUS_BREAKPOINT
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] LAST_CONTROL_TRANSFER: from 00007ff76f12598e to 00007ff76ef34445
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] STACK_TEXT:
            # 2017-11-15T12:39:35 [9852] 000000ef`671de3c0 00007ff7`6f12598e : 00000000`00000016 000000ef`671de3e8 00007ff7`6ef34440 00007ff7`6f1254a3 : mysqld!my_sigabrt_handler+0x5
            # 2017-11-15T12:39:35 [9852] 000000ef`671de3d0 00007ff7`6f11b660 : 00000000`00000001 636f7250`00000000 00007ff7`00000000 00000000`00000000 : mysqld!raise+0x25e
            # 2017-11-15T12:39:35 [9852] 000000ef`671de450 00007ff7`6f112bce : 00007ff7`70ba8390 00000000`000001dc 00007ff7`6f772be8 00007ff7`6f786160 : mysqld!abort+0x18
            # 2017-11-15T12:39:35 [9852] 000000ef`671de480 00007ff7`6f11319d : 000000ef`5ca6c000 cccccccc`cccccc00 00000000`00000070 cccccccc`cccccccc : mysqld!common_assert_to_stderr<wchar_t>+0x14e
            # 2017-11-15T12:39:35 [9852] 000000ef`671de9a0 00007ff7`6e9f2a1e : 00007ff7`6ea06260 00000000`00000000 00000000`00000000 00007ff7`6f785270 : mysqld!_wassert+0x81
            # 2017-11-15T12:39:35 [9852] 000000ef`671de9d0 00007ff7`6e9f96d0 : 000000ef`5bfc99e0 000000ef`00000045 00000000`00000002 00000000`00000000 : mysqld!lock_rec_validate_page+0x2fe
            # 2017-11-15T12:39:35 [9852] 000000ef`671dedd0 00007ff7`6e9f26d9 : 00000000`00000002 00000000`00000003 000000ef`671df578 00007ff7`6f782628 : mysqld!lock_rec_block_validate+0x230
            # 2017-11-15T12:39:35 [9852] 000000ef`671df4d0 00007ff7`6e9ea1ba : 000000ef`64a223d0 000000ef`5b781448 00000000`00000006 00007ff7`6f773958 : mysqld!lock_validate+0x249
            # 2017-11-15T12:39:35 [9852] 000000ef`671df5d0 00007ff7`6ea05013 : 000000ef`5b6c6da0 00000000`00000001 00000000`00000006 00007ff7`6f7aff28 : mysqld!lock_print_info_all_transactions+0x26a
            # 2017-11-15T12:39:35 [9852] 000000ef`671df680 00007ff7`6ea06496 : 000000ef`5b6c6da0 00000000`00000001 00000000`00000000 00000000`00000000 : mysqld!srv_printf_innodb_monitor+0x203
            # 2017-11-15T12:39:35 [9852] 000000ef`671df760 00007ff9`f43513d2 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : mysqld!srv_monitor_thread+0x236
            # 2017-11-15T12:39:35 [9852] 000000ef`671df800 00007ff9`f44a54e4 : 00007ff9`f43513b0 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`671df830 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] THREAD_SHA1_HASH_MOD_FUNC: 41f9754cabc55e0566a0b31edca2cb0fddc2a274
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] THREAD_SHA1_HASH_MOD_FUNC_OFFSET: 64734884321fe07a92d286c8fbaeff8c86b03121
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] THREAD_SHA1_HASH_MOD: d91e72f92f9207b2e784372546761e6886de5d2b
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FOLLOWUP_IP:
            # 2017-11-15T12:39:35 [9852] mysqld!my_sigabrt_handler+5 [d:\qa-win-debug\build\mysys\my_thr_init.c @ 488]
            # 2017-11-15T12:39:35 [9852] 00007ff7`6ef34445 cc int 3
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAULT_INSTR_CODE: ccc35fcc
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAULTING_SOURCE_LINE: d:\qa-win-debug\build\mysys\my_thr_init.c
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAULTING_SOURCE_FILE: d:\qa-win-debug\build\mysys\my_thr_init.c
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAULTING_SOURCE_LINE_NUMBER: 488
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAULTING_SOURCE_CODE:
            # 2017-11-15T12:39:35 [9852] 484:
            # 2017-11-15T12:39:35 [9852] 485: #if (_MSC_VER >= 1400)
            # 2017-11-15T12:39:35 [9852] 486: static void my_sigabrt_handler(int sig)
            # 2017-11-15T12:39:35 [9852] 487: {
            # 2017-11-15T12:39:35 [9852] > 488: __debugbreak();
            # 2017-11-15T12:39:35 [9852] 489: }
            # 2017-11-15T12:39:35 [9852] 490: #endif /*_MSC_VER >=1400 */
            # 2017-11-15T12:39:35 [9852] 491:
            # 2017-11-15T12:39:35 [9852] 492: static void install_sigabrt_handler(void)
            # 2017-11-15T12:39:35 [9852] 493: {
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] SYMBOL_STACK_INDEX: 0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] SYMBOL_NAME: mysqld!my_sigabrt_handler+5
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FOLLOWUP_NAME: MachineOwner
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] MODULE_NAME: mysqld
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] IMAGE_NAME: mysqld.exe
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] DEBUG_FLR_IMAGE_TIMESTAMP: 5a0c25a5
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] STACK_COMMAND: .ecxr ; kb
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID: STATUS_BREAKPOINT_mysqld!my_sigabrt_handler+5
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] PRIMARY_PROBLEM_CLASS: STATUS_BREAKPOINT_mysqld!my_sigabrt_handler+5
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_EXCEPTION_CODE: 80000003
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_IMAGE_NAME: mysqld.exe
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID_IMAGE_STR: mysqld.exe
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_MODULE_NAME: mysqld
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID_MODULE_STR: mysqld
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_FUNCTION_NAME: my_sigabrt_handler
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID_FUNCTION_STR: my_sigabrt_handler
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID_OFFSET: 5
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID_MODTIMEDATESTAMP: 5a0c25a5
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID_MODCHECKSUM: 0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID_MODVER_STR: 10.2.11.0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUCKET_ID_PREFIX_STR: STATUS_BREAKPOINT_
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_PROBLEM_CLASS: STATUS_BREAKPOINT
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_SYMBOL_NAME: mysqld.exe!my_sigabrt_handler
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_BUCKET_ID: STATUS_BREAKPOINT_80000003_mysqld.exe!my_sigabrt_handler
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] WATSON_STAGEONE_URL: http://watson.microsoft.com/StageOne/mysqld.exe/10.2.11.0/5a0c25a5/mysqld.exe/10.2.11.0/5a0c25a5/80000003/00cd4445.htm?Retriage=1
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] TARGET_TIME: 2017-11-15T12:38:59.000Z
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] OSBUILD: 9600
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] OSSERVICEPACK: 17415
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] SERVICEPACK_NUMBER: 0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] OS_REVISION: 0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] SUITE_MASK: 400
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] PRODUCT_TYPE: 3
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] OSPLATFORM_TYPE: x64
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] OSNAME: Windows 8.1
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] OSEDITION: Windows 8.1 Server TerminalServer DataCenter SingleUserTS
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] OS_LOCALE:
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] USER_LCID: 0
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] OSBUILD_TIMESTAMP: 2014-10-29 02:45:30
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUILDDATESTAMP_STR: 141028-1500
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUILDLAB_STR: winblue_r4
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] BUILDOSVER_STR: 6.3.9600.17415
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] ANALYSIS_SESSION_ELAPSED_TIME: 60ce
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] ANALYSIS_SOURCE: UM
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_ID_HASH_STRING: um:status_breakpoint_80000003_mysqld.exe!my_sigabrt_handler
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] FAILURE_ID_HASH: {f6294d5d-cc99-d322-9f92-e2c8a944cc10}
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] Followup: MachineOwner
            # 2017-11-15T12:39:35 [9852] ---------
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] rax=00007ff76f0c1228 rbx=00007ff771452a60 rcx=0000000000000016
            # 2017-11-15T12:39:35 [9852] rdx=00003eeef964fcb6 rsi=00007ff76f786101 rdi=0000000000000016
            # 2017-11-15T12:39:35 [9852] rip=00007ff76ef34445 rsp=000000ef671de3c0 rbp=000000ef671de580
            # 2017-11-15T12:39:35 [9852] r8=000000ef671de450 r9=000000ef671de458 r10=0000000000000000
            # 2017-11-15T12:39:35 [9852] r11=000000ef671de448 r12=0000000000000910 r13=0000000000000000
            # 2017-11-15T12:39:35 [9852] r14=000000000000191f r15=00007ff76ef34440
            # 2017-11-15T12:39:35 [9852] iopl=0 nv up ei pl nz ac pe nc
            # 2017-11-15T12:39:35 [9852] cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00000212
            # 2017-11-15T12:39:35 [9852] mysqld!my_sigabrt_handler+0x5:
            # 2017-11-15T12:39:35 [9852] 00007ff7`6ef34445 cc int 3
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 00 000000ef`671de3c0 00007ff7`6f12598e mysqld!my_sigabrt_handler+0x5 [d:\qa-win-debug\build\mysys\my_thr_init.c @ 488]
            # 2017-11-15T12:39:35 [9852] int sig = 0n22
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 01 000000ef`671de3d0 00007ff7`6f11b660 mysqld!raise+0x25e [d:\th\minkernel\crts\ucrt\src\appcrt\misc\signal.cpp @ 516]
            # 2017-11-15T12:39:35 [9852] int signum = 0n22
            # 2017-11-15T12:39:35 [9852] int old_fpecode = 0n0
            # 2017-11-15T12:39:35 [9852] struct _EXCEPTION_POINTERS * old_pxcptinfoptrs = 0x00000000`00000000
            # 2017-11-15T12:39:35 [9852] bool return0 = false
            # 2017-11-15T12:39:35 [9852] bool action_is_global = true
            # 2017-11-15T12:39:35 [9852] <function> * action = 0x00007ff7`6ef34440
            # 2017-11-15T12:39:35 [9852] struct __acrt_ptd * ptd = 0x00000000`00000000
            # 2017-11-15T12:39:35 [9852] <function> ** action_pointer = 0x00007ff7`71452a60
            # 2017-11-15T12:39:35 [9852] struct __crt_signal_action_t * local_action = <value unavailable>
            # 2017-11-15T12:39:35 [9852] int _Expr_val = <value unavailable>
            # 2017-11-15T12:39:35 [9852] struct __crt_signal_action_t * last = <value unavailable>
            # 2017-11-15T12:39:35 [9852] struct __crt_signal_action_t * first = <value unavailable>
            # 2017-11-15T12:39:35 [9852] struct __crt_signal_action_t * p = 0x000000ef`671de430
            # 2017-11-15T12:39:35 [9852] unsigned int64 __acrt_signal_action_table_count = <value unavailable>
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 02 000000ef`671de450 00007ff7`6f112bce mysqld!abort+0x18 [d:\th\minkernel\crts\ucrt\src\appcrt\startup\abort.cpp @ 71]
            # 2017-11-15T12:39:35 [9852] <function> * sigabrt_action = 0x00007ff7`6f0c1228
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 03 000000ef`671de480 00007ff7`6f11319d mysqld!common_assert_to_stderr<wchar_t>+0x14e [d:\th\minkernel\crts\ucrt\src\appcrt\startup\assert.cpp @ 149]
            # 2017-11-15T12:39:35 [9852] wchar_t * expression = 0x00007ff7`6f772be8 "page_rec_is_leaf(rec)"
            # 2017-11-15T12:39:35 [9852] wchar_t * file_name = 0x00007ff7`6f786160 "D:\qa-win-debug\build\storage\innobase\lock\lock0lock.cc"
            # 2017-11-15T12:39:35 [9852] unsigned int line_number = 0x191f
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 04 (Inline Function) --------`-------- mysqld!common_assert+0x65 [d:\th\minkernel\crts\ucrt\src\appcrt\startup\assert.cpp @ 383]
            # 2017-11-15T12:39:35 [9852] void * return_address = 0x00007ff7`6e9f2a1e
            # 2017-11-15T12:39:35 [9852] int current_error_mode = <value unavailable>
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 05 000000ef`671de9a0 00007ff7`6e9f2a1e mysqld!_wassert+0x81 [d:\th\minkernel\crts\ucrt\src\appcrt\startup\assert.cpp @ 404]
            # 2017-11-15T12:39:35 [9852] wchar_t * expression = 0x00007ff7`6f772be8 "page_rec_is_leaf(rec)"
            # 2017-11-15T12:39:35 [9852] wchar_t * file_name = 0x00007ff7`6f786160 "D:\qa-win-debug\build\storage\innobase\lock\lock0lock.cc"
            # 2017-11-15T12:39:35 [9852] unsigned int line_number = 0x191f
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 06 000000ef`671de9d0 00007ff7`6e9f96d0 mysqld!lock_rec_validate_page+0x2fe [d:\qa-win-debug\build\storage\innobase\lock\lock0lock.cc @ 6431]
            # 2017-11-15T12:39:35 [9852] struct buf_block_t * block = 0x000000ef`5bfc99e0
            # 2017-11-15T12:39:35 [9852] struct ib_lock_t * lock = 0x000000ef`5b6bdf38
            # 2017-11-15T12:39:35 [9852] unsigned int64 [100] offsets_ = unsigned int64 [100]
            # 2017-11-15T12:39:35 [9852] unsigned int64 i = 1
            # 2017-11-15T12:39:35 [9852] unsigned int64 * offsets = 0x000000ef`671dea70
            # 2017-11-15T12:39:35 [9852] unsigned int64 nth_bit = 0
            # 2017-11-15T12:39:35 [9852] struct mem_block_info_t * heap = 0x00000000`00000000
            # 2017-11-15T12:39:35 [9852] unsigned char * rec = 0x000000ef`5ca6c070 "--- memory read error at address 0x000000ef`5ca6c070 ---"
            # 2017-11-15T12:39:35 [9852] unsigned int64 nth_lock = 0
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 07 000000ef`671dedd0 00007ff7`6e9f26d9 mysqld!lock_rec_block_validate+0x230 [d:\qa-win-debug\build\storage\innobase\lock\lock0lock.cc @ 6582]
            # 2017-11-15T12:39:35 [9852] dberr_t err = DB_SUCCESS (0n10)
            # 2017-11-15T12:39:35 [9852] struct fil_space_t * space = 0x000000ef`64b3d3a0
            # 2017-11-15T12:39:35 [9852] unsigned int64 space_id = 2
            # 2017-11-15T12:39:35 [9852] unsigned int64 page_no = 3
            # 2017-11-15T12:39:35 [9852] struct buf_block_t * block = 0x000000ef`5bfc99e0
            # 2017-11-15T12:39:35 [9852] struct mtr_t mtr = struct mtr_t
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 08 000000ef`671df4d0 00007ff7`6e9ea1ba mysqld!lock_validate+0x249 [d:\qa-win-debug\build\storage\innobase\lock\lock0lock.cc @ 6636]
            # 2017-11-15T12:39:35 [9852] class std::_Tree_const_iterator<std::_Tree_val<std::_Tree_simple_types<std::pair<unsigned __int64,unsigned __int64> > > > it = class std::_Tree_const_iterator<std::_Tree_val<std::_Tree_simple_types<std::pair<unsigned __int64,unsigned __int64> > > >
            # 2017-11-15T12:39:35 [9852] class std::set<std::pair<unsigned __int64,unsigned __int64>,std::less<std::pair<unsigned __int64,unsigned __int64> >,ut_allocator<std::pair<unsigned __int64,unsigned __int64>,1> > pages = { size=0x1 }
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 09 000000ef`671df5d0 00007ff7`6ea05013 mysqld!lock_print_info_all_transactions+0x26a [d:\qa-win-debug\build\storage\innobase\lock\lock0lock.cc @ 6115]
            # 2017-11-15T12:39:35 [9852] struct _iobuf * file = 0x000000ef`5b6c6da0
            # 2017-11-15T12:39:35 [9852] struct trx_t * prev_trx = 0x000000ef`5b781448
            # 2017-11-15T12:39:35 [9852] struct PrintNotStarted print_not_started = struct PrintNotStarted
            # 2017-11-15T12:39:35 [9852] bool load_block = true
            # 2017-11-15T12:39:35 [9852] bool monitor = false
            # 2017-11-15T12:39:35 [9852] class TrxListIterator trx_iter = class TrxListIterator
            # 2017-11-15T12:39:35 [9852] struct trx_t * trx = 0x00000000`00000000
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 0a 000000ef`671df680 00007ff7`6ea06496 mysqld!srv_printf_innodb_monitor+0x203 [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 1306]
            # 2017-11-15T12:39:35 [9852] struct _iobuf * file = 0x000000ef`5b6c6da0
            # 2017-11-15T12:39:35 [9852] unsigned int64 nowait = 1
            # 2017-11-15T12:39:35 [9852] unsigned int64 * trx_start_pos = 0x00000000`00000000
            # 2017-11-15T12:39:35 [9852] unsigned int64 * trx_end = 0x00000000`00000000
            # 2017-11-15T12:39:35 [9852] unsigned int64 n_reserved = 0xcccccccc`cccccccc
            # 2017-11-15T12:39:35 [9852] unsigned int64 ret = 1
            # 2017-11-15T12:39:35 [9852] double time_elapsed = 20.001000000000001222
            # 2017-11-15T12:39:35 [9852] int64 current_time = 0n1510749536
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 0b 000000ef`671df760 00007ff9`f43513d2 mysqld!srv_monitor_thread+0x236 [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 1783]
            # 2017-11-15T12:39:35 [9852] void * __formal = 0x00000000`00000000
            # 2017-11-15T12:39:35 [9852] int64 last_monitor_time = 0n1510749536
            # 2017-11-15T12:39:35 [9852] double time_elapsed = 20
            # 2017-11-15T12:39:35 [9852] unsigned int64 mutex_skipped = 0
            # 2017-11-15T12:39:35 [9852] int64 sig_count = 0n1
            # 2017-11-15T12:39:35 [9852] int64 last_tablespace_monitor_time = 0n1510749290
            # 2017-11-15T12:39:35 [9852] int64 current_time = 0n1510749536
            # 2017-11-15T12:39:35 [9852] int64 last_table_monitor_time = 0n1510749290
            # 2017-11-15T12:39:35 [9852] unsigned int64 last_srv_print_monitor = 0
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 0c 000000ef`671df800 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] Unable to enumerate locals, HRESULT 0x80004005
            # 2017-11-15T12:39:35 [9852] Private symbols (symbols.pri) are required for locals.
            # 2017-11-15T12:39:35 [9852] Type ".hh dbgerr005" for details.
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 0d 000000ef`671df830 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852] Unable to enumerate locals, HRESULT 0x80004005
            # 2017-11-15T12:39:35 [9852] Private symbols (symbols.pri) are required for locals.
            # 2017-11-15T12:39:35 [9852] Type ".hh dbgerr005" for details.
            # 2017-11-15T12:39:35 [9852] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
            # 2017-11-15T12:39:35 [9852] 00 000000ef`671de3c0 00007ff7`6f12598e mysqld!my_sigabrt_handler+0x5 [d:\qa-win-debug\build\mysys\my_thr_init.c @ 488]
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 0 Id: 2768.22f0 Suspend: 0 Teb: 00007ff7`6e12e000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbf658 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbf660 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbf6d0 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbf700 00007ff7`6ef8f1e5 mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbf740 00007ff7`6e5eb868 mysqld!pthread_cond_wait+0x35 [d:\qa-win-debug\build\mysys\my_wincond.c @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbf770 00007ff7`6e5fa51d mysqld!inline_mysql_cond_wait+0xe8 [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1149]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbf810 00007ff7`6e5fb2f4 mysqld!handle_connections_methods+0x22d [d:\qa-win-debug\build\sql\mysqld.cc @ 5579]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbf8b0 00007ff7`6e5fb472 mysqld!win_main+0xa74 [d:\qa-win-debug\build\sql\mysqld.cc @ 6069]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbfa50 00007ff7`6e5fbd71 mysqld!mysql_service+0x62 [d:\qa-win-debug\build\sql\mysqld.cc @ 6128]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbfa80 00007ff7`6e2893cf mysqld!mysqld_main+0x551 [d:\qa-win-debug\build\sql\mysqld.cc @ 6321]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbfd20 00007ff7`6f0beb2d mysqld!main+0x2f [d:\qa-win-debug\build\sql\main.cc @ 26]
            # 2017-11-15T12:39:35 [9852] (Inline Function) --------`-------- mysqld!invoke_main+0x22 [f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl @ 64]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbfd50 00007ff9`f43513d2 mysqld!__scrt_common_main_seh+0x11d [f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl @ 253]
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbfd90 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`5abbfdc0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 1 Id: 2768.33f4 Suspend: 0 Teb: 00007ff7`6e12c000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f588 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f590 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f600 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f630 00007ff7`6ef6698b mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f670 00007ff7`6ef6749d mysqld!inline_mysql_cond_timedwait+0xfb [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1186]
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f710 00007ff7`6ef87aa6 mysqld!timer_handler+0x1dd [d:\qa-win-debug\build\mysys\thr_timer.c @ 293]
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f7f0 00007ff7`6f0f892d mysqld!pthread_start+0x56 [d:\qa-win-debug\build\mysys\my_winthread.c @ 61]
            # 2017-11-15T12:39:35 [9852] (Inline Function) --------`-------- mysqld!invoke_thread_procedure+0xe [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f840 00007ff9`f43513d2 mysqld!thread_start<unsigned int (__cdecl*)(void * __ptr64)>+0x5d [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 115]
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f870 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`5b56f8a0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 2 Id: 2768.f14 Suspend: 0 Teb: 00007ff7`6e12a000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6731f558 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6731f560 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`6731f5c0 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`6731f720 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`6731f770 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`6731f970 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`6731f9e0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6731fa10 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 3 Id: 2768.185c Suspend: 0 Teb: 00007ff7`6e128000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6741f718 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6741f720 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`6741f780 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`6741f8e0 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`6741f930 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`6741fb30 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`6741fba0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6741fbd0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 4 Id: 2768.3580 Suspend: 0 Teb: 00007ff7`6e126000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6751f978 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6751f980 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`6751f9e0 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`6751fb40 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`6751fb90 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`6751fd90 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`6751fe00 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6751fe30 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 5 Id: 2768.2838 Suspend: 0 Teb: 00007ff7`6e123000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6761f4a8 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6761f4b0 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`6761f510 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`6761f670 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`6761f6c0 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`6761f8c0 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`6761f930 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6761f960 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 6 Id: 2768.2c24 Suspend: 0 Teb: 00007ff7`6dffe000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6771f778 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6771f780 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`6771f7e0 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`6771f940 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`6771f990 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`6771fb90 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`6771fc00 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6771fc30 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 7 Id: 2768.1368 Suspend: 0 Teb: 00007ff7`6dffc000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6781f328 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6781f330 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`6781f390 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`6781f4f0 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`6781f540 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`6781f740 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`6781f7b0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6781f7e0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 8 Id: 2768.1b38 Suspend: 0 Teb: 00007ff7`6dffa000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6791faa8 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6791fab0 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`6791fb10 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`6791fc70 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`6791fcc0 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`6791fec0 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`6791ff30 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6791ff60 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 9 Id: 2768.15e4 Suspend: 0 Teb: 00007ff7`6dff8000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`67a1f4b8 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`67a1f4c0 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`67a1f520 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`67a1f680 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`67a1f6d0 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`67a1f8d0 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`67a1f940 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`67a1f970 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 10 Id: 2768.e2c Suspend: 0 Teb: 00007ff7`6dff6000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`67b1f728 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`67b1f730 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`67b1f790 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`67b1f8f0 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`67b1f940 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`67b1fb40 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`67b1fbb0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`67b1fbe0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 11 Id: 2768.2b24 Suspend: 0 Teb: 00007ff7`6dff4000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`67c1f488 00007ff9`f16923c3 ntdll!NtRemoveIoCompletion+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`67c1f490 00007ff7`6eb1a59b KERNELBASE!GetQueuedCompletionStatus+0x3f
            # 2017-11-15T12:39:35 [9852] 000000ef`67c1f4f0 00007ff7`6eb16ec9 mysqld!os_aio_windows_handler+0x11b [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 6521]
            # 2017-11-15T12:39:35 [9852] 000000ef`67c1f650 00007ff7`6ea5b1b1 mysqld!os_aio_handler+0x69 [d:\qa-win-debug\build\storage\innobase\os\os0file.cc @ 5716]
            # 2017-11-15T12:39:35 [9852] 000000ef`67c1f6a0 00007ff7`6eb3b71c mysqld!fil_aio_wait+0x81 [d:\qa-win-debug\build\storage\innobase\fil\fil0fil.cc @ 5314]
            # 2017-11-15T12:39:35 [9852] 000000ef`67c1f8a0 00007ff9`f43513d2 mysqld!io_handler_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0start.cc @ 344]
            # 2017-11-15T12:39:35 [9852] 000000ef`67c1f910 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`67c1f940 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 12 Id: 2768.1cb0 Suspend: 0 Teb: 00007ff7`6dff2000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f208 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f210 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f280 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f2b0 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f2e0 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f310 00007ff7`6e956a72 mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f340 00007ff7`6ea498f2 mysqld!sync_array_wait_event+0x1d2 [d:\qa-win-debug\build\storage\innobase\sync\sync0arr.cc @ 477]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f490 00007ff7`6eb4a246 mysqld!rw_lock_sx_lock_func+0x2c2 [d:\qa-win-debug\build\storage\innobase\sync\sync0rw.cc @ 868]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f520 00007ff7`6eb4e74f mysqld!pfs_rw_lock_sx_lock_func+0xe6 [d:\qa-win-debug\build\storage\innobase\include\sync0rw.ic @ 675]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f5c0 00007ff7`6eb52e9a mysqld!buf_flush_page+0x4bf [d:\qa-win-debug\build\storage\innobase\buf\buf0flu.cc @ 1254]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f640 00007ff7`6eb532d0 mysqld!buf_flush_try_neighbors+0x58a [d:\qa-win-debug\build\storage\innobase\buf\buf0flu.cc @ 1490]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f740 00007ff7`6eb54026 mysqld!buf_flush_page_and_try_neighbors+0x1b0 [d:\qa-win-debug\build\storage\innobase\buf\buf0flu.cc @ 1562]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f7e0 00007ff7`6eb4fce8 mysqld!buf_do_flush_list_batch+0x216 [d:\qa-win-debug\build\storage\innobase\buf\buf0flu.cc @ 1822]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1f870 00007ff7`6eb4bda2 mysqld!buf_flush_batch+0x1f8 [d:\qa-win-debug\build\storage\innobase\buf\buf0flu.cc @ 1892]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1fa30 00007ff7`6eb4bef6 mysqld!buf_flush_do_batch+0xa2 [d:\qa-win-debug\build\storage\innobase\buf\buf0flu.cc @ 2064]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1fa70 00007ff7`6eb4d6dd mysqld!buf_flush_lists+0x136 [d:\qa-win-debug\build\storage\innobase\buf\buf0flu.cc @ 2168]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1fb10 00007ff9`f43513d2 mysqld!buf_flush_page_cleaner_coordinator+0xbcd [d:\qa-win-debug\build\storage\innobase\buf\buf0flu.cc @ 3368]
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1fe90 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`67d1fec0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 13 Id: 2768.2c0 Suspend: 0 Teb: 00007ff7`6dfee000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf7a8 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf7b0 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf820 00007ff7`6e95619a KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf850 00007ff7`6e956105 mysqld!os_event::timed_wait+0x4a [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 262]
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf890 00007ff7`6e955eec mysqld!os_event::wait_time_low+0xa5 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 415]
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf8d0 00007ff7`6ecba329 mysqld!os_event_wait_time_low+0x3c [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 519]
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf900 00007ff9`f43513d2 mysqld!lock_wait_timeout_thread+0xa9 [d:\qa-win-debug\build\storage\innobase\lock\lock0wait.cc @ 530]
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf960 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`66fdf990 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 14 Id: 2768.2eac Suspend: 0 Teb: 00007ff7`6dfec000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`670df468 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`670df470 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`670df4e0 00007ff7`6e95619a KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`670df510 00007ff7`6e956105 mysqld!os_event::timed_wait+0x4a [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 262]
            # 2017-11-15T12:39:35 [9852] 000000ef`670df550 00007ff7`6e955eec mysqld!os_event::wait_time_low+0xa5 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 415]
            # 2017-11-15T12:39:35 [9852] 000000ef`670df590 00007ff7`6ea06c47 mysqld!os_event_wait_time_low+0x3c [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 519]
            # 2017-11-15T12:39:35 [9852] 000000ef`670df5c0 00007ff9`f43513d2 mysqld!srv_error_monitor_thread+0x2d7 [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 1971]
            # 2017-11-15T12:39:35 [9852] 000000ef`670df860 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`670df890 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] # 15 Id: 2768.22a8 Suspend: 0 Teb: 00007ff7`6dfea000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`671dbda8 00000000`00000000 ntdll!NtGetContextThread+0xa
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 16 Id: 2768.2f9c Suspend: 0 Teb: 00007ff7`6dff0000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`66edf708 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`66edf710 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`66edf780 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`66edf7b0 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edf7e0 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edf810 00007ff7`6e956a72 mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edf840 00007ff7`6ea49404 mysqld!sync_array_wait_event+0x1d2 [d:\qa-win-debug\build\storage\innobase\sync\sync0arr.cc @ 477]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edf990 00007ff7`6ea04696 mysqld!rw_lock_x_lock_func+0x284 [d:\qa-win-debug\build\storage\innobase\sync\sync0rw.cc @ 761]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edfa10 00007ff7`6ea08922 mysqld!pfs_rw_lock_x_lock_func+0xe6 [d:\qa-win-debug\build\storage\innobase\include\sync0rw.ic @ 547]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edfab0 00007ff7`6ea0933f mysqld!srv_master_evict_from_table_cache+0x42 [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2144]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edfaf0 00007ff7`6ea0687c mysqld!srv_master_do_idle_tasks+0x26f [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2386]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edfb60 00007ff9`f43513d2 mysqld!srv_master_thread+0x22c [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2513]
            # 2017-11-15T12:39:35 [9852] 000000ef`66edfbf0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`66edfc20 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 17 Id: 2768.32d0 Suspend: 0 Teb: 00007ff7`6dfe8000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f6a8 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f6b0 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f720 00007ff7`6e95619a KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f750 00007ff7`6e956105 mysqld!os_event::timed_wait+0x4a [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 262]
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f790 00007ff7`6e955eec mysqld!os_event::wait_time_low+0xa5 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 415]
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f7d0 00007ff7`6ebf0c58 mysqld!os_event_wait_time_low+0x3c [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 519]
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f800 00007ff9`f43513d2 mysqld!dict_stats_thread+0x88 [d:\qa-win-debug\build\storage\innobase\dict\dict0stats_bg.cc @ 454]
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f840 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6803f870 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 18 Id: 2768.2720 Suspend: 0 Teb: 00007ff7`6dfe6000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fa38 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fa40 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fab0 00007ff7`6e95619a KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fae0 00007ff7`6e956105 mysqld!os_event::timed_wait+0x4a [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 262]
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fb20 00007ff7`6e955eec mysqld!os_event::wait_time_low+0xa5 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 415]
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fb60 00007ff7`6ecf53ca mysqld!os_event_wait_time_low+0x3c [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 519]
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fb90 00007ff7`6eb67a71 mysqld!ib_wqueue_timedwait+0xca [d:\qa-win-debug\build\storage\innobase\ut\ut0wqueue.cc @ 161]
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fbf0 00007ff9`f43513d2 mysqld!fts_optimize_thread+0x211 [d:\qa-win-debug\build\storage\innobase\fts\fts0opt.cc @ 3030]
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fda0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6813fdd0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 19 Id: 2768.764 Suspend: 0 Teb: 00007ff7`6dfe4000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f138 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f140 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f1b0 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f1e0 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f210 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f240 00007ff7`6e956a72 mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f270 00007ff7`6ea4a9ac mysqld!sync_array_wait_event+0x1d2 [d:\qa-win-debug\build\storage\innobase\sync\sync0arr.cc @ 477]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f3c0 00007ff7`6eceb702 mysqld!rw_lock_s_lock_spin+0x28c [d:\qa-win-debug\build\storage\innobase\sync\sync0rw.cc @ 393]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f440 00007ff7`6ecebc33 mysqld!rw_lock_s_lock_func+0xc2 [d:\qa-win-debug\build\storage\innobase\include\sync0rw.ic @ 293]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f470 00007ff7`6ecf1852 mysqld!pfs_rw_lock_s_lock_func+0xe3 [d:\qa-win-debug\build\storage\innobase\include\sync0rw.ic @ 640]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f510 00007ff7`6ecf1eff mysqld!row_purge_parse_undo_rec+0x162 [d:\qa-win-debug\build\storage\innobase\row\row0purge.cc @ 854]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f630 00007ff7`6ecef22d mysqld!row_purge+0x4f [d:\qa-win-debug\build\storage\innobase\row\row0purge.cc @ 1012]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f680 00007ff7`6eade0a3 mysqld!row_purge_step+0x18d [d:\qa-win-debug\build\storage\innobase\row\row0purge.cc @ 1096]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f6d0 00007ff7`6eade2e6 mysqld!que_thr_step+0x353 [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1053]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f730 00007ff7`6eadc85a mysqld!que_run_threads_low+0xf6 [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1115]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f7b0 00007ff7`6eb2383a mysqld!que_run_threads+0xaa [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1157]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f810 00007ff7`6ea09c00 mysqld!trx_purge+0x31a [d:\qa-win-debug\build\storage\innobase\trx\trx0purge.cc @ 1714]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f8a0 00007ff7`6ea06efc mysqld!srv_do_purge+0x280 [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2753]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f940 00007ff9`f43513d2 mysqld!srv_purge_coordinator_thread+0x26c [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2898]
            # 2017-11-15T12:39:35 [9852] 000000ef`6823f9d0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6823fa00 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 20 Id: 2768.152c Suspend: 0 Teb: 00007ff7`6dfe2000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6833f878 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6833f880 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6833f8f0 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6833f920 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`6833f950 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`6833f980 00007ff7`6ea0830c mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`6833f9b0 00007ff7`6ea071a6 mysqld!srv_resume_thread+0x10c [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 943]
            # 2017-11-15T12:39:35 [9852] 000000ef`6833fa00 00007ff9`f43513d2 mysqld!srv_worker_thread+0x176 [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2649]
            # 2017-11-15T12:39:35 [9852] 000000ef`6833fa70 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6833faa0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 21 Id: 2768.17dc Suspend: 0 Teb: 00007ff7`6dfe0000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f448 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f450 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f4c0 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f4f0 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f520 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f550 00007ff7`6e956a72 mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f580 00007ff7`6ea4a9ac mysqld!sync_array_wait_event+0x1d2 [d:\qa-win-debug\build\storage\innobase\sync\sync0arr.cc @ 477]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f6d0 00007ff7`6eceb702 mysqld!rw_lock_s_lock_spin+0x28c [d:\qa-win-debug\build\storage\innobase\sync\sync0rw.cc @ 393]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f750 00007ff7`6ecebc33 mysqld!rw_lock_s_lock_func+0xc2 [d:\qa-win-debug\build\storage\innobase\include\sync0rw.ic @ 293]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f780 00007ff7`6ecf1852 mysqld!pfs_rw_lock_s_lock_func+0xe3 [d:\qa-win-debug\build\storage\innobase\include\sync0rw.ic @ 640]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f820 00007ff7`6ecf1eff mysqld!row_purge_parse_undo_rec+0x162 [d:\qa-win-debug\build\storage\innobase\row\row0purge.cc @ 854]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f940 00007ff7`6ecef22d mysqld!row_purge+0x4f [d:\qa-win-debug\build\storage\innobase\row\row0purge.cc @ 1012]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f990 00007ff7`6eade0a3 mysqld!row_purge_step+0x18d [d:\qa-win-debug\build\storage\innobase\row\row0purge.cc @ 1096]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843f9e0 00007ff7`6eade2e6 mysqld!que_thr_step+0x353 [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1053]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843fa40 00007ff7`6eadc85a mysqld!que_run_threads_low+0xf6 [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1115]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843fac0 00007ff7`6ea09934 mysqld!que_run_threads+0xaa [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1157]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843fb20 00007ff7`6ea071ab mysqld!srv_task_execute+0x144 [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2604]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843fb80 00007ff9`f43513d2 mysqld!srv_worker_thread+0x17b [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2649]
            # 2017-11-15T12:39:35 [9852] 000000ef`6843fbf0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6843fc20 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 22 Id: 2768.14b0 Suspend: 0 Teb: 00007ff7`6dfde000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f7c8 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f7d0 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f840 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f870 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f8a0 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f8d0 00007ff7`6ea0830c mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f900 00007ff7`6ea071a6 mysqld!srv_resume_thread+0x10c [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 943]
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f950 00007ff9`f43513d2 mysqld!srv_worker_thread+0x176 [d:\qa-win-debug\build\storage\innobase\srv\srv0srv.cc @ 2649]
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f9c0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6853f9f0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 23 Id: 2768.27d0 Suspend: 0 Teb: 00007ff7`6dfdc000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f778 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f780 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f7f0 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f820 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f850 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f880 00007ff7`6ebb6650 mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f8b0 00007ff9`f43513d2 mysqld!buf_dump_thread+0x70 [d:\qa-win-debug\build\storage\innobase\buf\buf0dump.cc @ 779]
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f8e0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6863f910 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 24 Id: 2768.1670 Suspend: 0 Teb: 00007ff7`6dfda000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6873f428 00007ff9`f169121a ntdll!NtDelayExecution+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6873f430 00007ff7`6e933af3 KERNELBASE!SleepEx+0xa2
            # 2017-11-15T12:39:35 [9852] 000000ef`6873f4d0 00007ff7`6ebca758 mysqld!os_thread_sleep+0x33 [d:\qa-win-debug\build\storage\innobase\os\os0thread.cc @ 239]
            # 2017-11-15T12:39:35 [9852] 000000ef`6873f500 00007ff9`f43513d2 mysqld!btr_defragment_thread+0x88 [d:\qa-win-debug\build\storage\innobase\btr\btr0defragment.cc @ 761]
            # 2017-11-15T12:39:35 [9852] 000000ef`6873fcf0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6873fd20 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 25 Id: 2768.2cdc Suspend: 0 Teb: 00007ff7`6dfd8000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6883f758 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6883f760 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6883f7d0 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6883f800 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`6883f830 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`6883f860 00007ff7`6e964e06 mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`6883f890 00007ff9`f43513d2 mysqld!buf_resize_thread+0x56 [d:\qa-win-debug\build\storage\innobase\buf\buf0buf.cc @ 3081]
            # 2017-11-15T12:39:35 [9852] 000000ef`6883fa00 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6883fa30 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 26 Id: 2768.2c10 Suspend: 0 Teb: 00007ff7`6dfd6000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`6893f858 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`6893f860 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`6893f8d0 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`6893f900 00007ff7`6ef8f1e5 mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`6893f940 00007ff7`6e8f1578 mysqld!pthread_cond_wait+0x35 [d:\qa-win-debug\build\mysys\my_wincond.c @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`6893f970 00007ff7`6e90fbd6 mysqld!inline_mysql_cond_wait+0xe8 [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1149]
            # 2017-11-15T12:39:35 [9852] 000000ef`6893fa10 00007ff7`6ef87aa6 mysqld!thd_destructor_proxy+0x106 [d:\qa-win-debug\build\storage\innobase\handler\ha_innodb.cc @ 341]
            # 2017-11-15T12:39:35 [9852] 000000ef`6893fae0 00007ff7`6f0f892d mysqld!pthread_start+0x56 [d:\qa-win-debug\build\mysys\my_winthread.c @ 61]
            # 2017-11-15T12:39:35 [9852] (Inline Function) --------`-------- mysqld!invoke_thread_procedure+0xe [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`6893fb30 00007ff9`f43513d2 mysqld!thread_start<unsigned int (__cdecl*)(void * __ptr64)>+0x5d [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 115]
            # 2017-11-15T12:39:35 [9852] 000000ef`6893fb60 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`6893fb90 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 27 Id: 2768.b14 Suspend: 0 Teb: 00007ff7`6dfd4000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f608 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f610 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f680 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f6b0 00007ff7`6edd9edb mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f6f0 00007ff7`6edda487 mysqld!inline_mysql_cond_timedwait+0xfb [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1186]
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f790 00007ff7`6ed4a660 mysqld!my_service_thread_sleep+0x1c7 [d:\qa-win-debug\build\storage\maria\ma_servicethread.c @ 119]
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f860 00007ff7`6ef87aa6 mysqld!ma_checkpoint_background+0x4b0 [d:\qa-win-debug\build\storage\maria\ma_checkpoint.c @ 709]
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f940 00007ff7`6f0f892d mysqld!pthread_start+0x56 [d:\qa-win-debug\build\mysys\my_winthread.c @ 61]
            # 2017-11-15T12:39:35 [9852] (Inline Function) --------`-------- mysqld!invoke_thread_procedure+0xe [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f990 00007ff9`f43513d2 mysqld!thread_start<unsigned int (__cdecl*)(void * __ptr64)>+0x5d [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 115]
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f9c0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`70f3f9f0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 28 Id: 2768.4f8 Suspend: 0 Teb: 00007ff7`6dfd2000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`7103f4e8 00007ff9`f44c90f6 ntdll!NtWaitForWorkViaWorkerFactory+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`7103f4f0 00007ff9`f43513d2 ntdll!TppWorkerThread+0x746
            # 2017-11-15T12:39:35 [9852] 000000ef`7103f8d0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`7103f900 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 29 Id: 2768.9a4 Suspend: 0 Teb: 00007ff7`6dfd0000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`7113fd88 00007ff9`f1691118 ntdll!NtWaitForSingleObject+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`7113fd90 00007ff7`6e5f767c KERNELBASE!WaitForSingleObjectEx+0x94
            # 2017-11-15T12:39:35 [9852] 000000ef`7113fe30 00007ff7`6ef87aa6 mysqld!handle_shutdown+0x5c [d:\qa-win-debug\build\sql\mysqld.cc @ 3673]
            # 2017-11-15T12:39:35 [9852] 000000ef`7113fec0 00007ff7`6f0f892d mysqld!pthread_start+0x56 [d:\qa-win-debug\build\mysys\my_winthread.c @ 61]
            # 2017-11-15T12:39:35 [9852] (Inline Function) --------`-------- mysqld!invoke_thread_procedure+0xe [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`7113ff10 00007ff9`f43513d2 mysqld!thread_start<unsigned int (__cdecl*)(void * __ptr64)>+0x5d [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 115]
            # 2017-11-15T12:39:35 [9852] 000000ef`7113ff40 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`7113ff70 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 30 Id: 2768.fa8 Suspend: 0 Teb: 00007ff7`6dfce000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f4c8 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f4d0 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f540 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f570 00007ff7`6ef8f1e5 mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f5b0 00007ff7`6e6f34e8 mysqld!pthread_cond_wait+0x35 [d:\qa-win-debug\build\mysys\my_wincond.c @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f5e0 00007ff7`6e703848 mysqld!inline_mysql_cond_wait+0xe8 [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1149]
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f680 00007ff7`6ef87aa6 mysqld!handle_slave_background+0x2c8 [d:\qa-win-debug\build\sql\slave.cc @ 335]
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f780 00007ff7`6f0f892d mysqld!pthread_start+0x56 [d:\qa-win-debug\build\mysys\my_winthread.c @ 61]
            # 2017-11-15T12:39:35 [9852] (Inline Function) --------`-------- mysqld!invoke_thread_procedure+0xe [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f7d0 00007ff9`f43513d2 mysqld!thread_start<unsigned int (__cdecl*)(void * __ptr64)>+0x5d [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 115]
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f800 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`7123f830 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 31 Id: 2768.2bf0 Suspend: 0 Teb: 00007ff7`6dfcc000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`7143f348 00007ff9`f0e026eb ntdll!NtWaitForSingleObject+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`7143f350 00007ff9`f0e0aec5 mswsock!SockWaitForSingleObject+0x152
            # 2017-11-15T12:39:35 [9852] 000000ef`7143f3d0 00007ff9`f27dffd3 mswsock!WSPSelect+0x79c
            # 2017-11-15T12:39:35 [9852] 000000ef`7143f570 00007ff7`6e5f2b09 ws2_32!select+0x1db
            # 2017-11-15T12:39:35 [9852] 000000ef`7143f660 00007ff7`6e5f32b8 mysqld!handle_connections_sockets+0x3d9 [d:\qa-win-debug\build\sql\mysqld.cc @ 6601]
            # 2017-11-15T12:39:35 [9852] 000000ef`7143fea0 00007ff7`6ef87aa6 mysqld!handle_connections_sockets_thread+0x28 [d:\qa-win-debug\build\sql\mysqld.cc @ 6803]
            # 2017-11-15T12:39:35 [9852] 000000ef`7143fed0 00007ff7`6f0f892d mysqld!pthread_start+0x56 [d:\qa-win-debug\build\mysys\my_winthread.c @ 61]
            # 2017-11-15T12:39:35 [9852] (Inline Function) --------`-------- mysqld!invoke_thread_procedure+0xe [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 91]
            # 2017-11-15T12:39:35 [9852] 000000ef`7143ff20 00007ff9`f43513d2 mysqld!thread_start<unsigned int (__cdecl*)(void * __ptr64)>+0x5d [d:\th\minkernel\crts\ucrt\src\appcrt\startup\thread.cpp @ 115]
            # 2017-11-15T12:39:35 [9852] 000000ef`7143ff50 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`7143ff80 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 32 Id: 2768.2f3c Suspend: 0 Teb: 00007ff7`6dfca000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4bb98 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4bba0 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4bc10 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4bc40 00007ff7`6e5229fb mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4bc80 00007ff7`6e5236d3 mysqld!inline_mysql_cond_timedwait+0xfb [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1186]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4bd20 00007ff7`6e523f19 mysqld!MDL_wait::timed_wait+0x163 [d:\qa-win-debug\build\sql\mdl.cc @ 1091]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4bde0 00007ff7`6e5243ff mysqld!MDL_context::acquire_lock+0x499 [d:\qa-win-debug\build\sql\mdl.cc @ 2137]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4bf40 00007ff7`6e6c2e5e mysqld!MDL_context::acquire_locks+0x1df [d:\qa-win-debug\build\sql\mdl.cc @ 2258]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4c020 00007ff7`6e6c3332 mysqld!lock_table_names+0x4ce [d:\qa-win-debug\build\sql\sql_base.cc @ 3677]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4c320 00007ff7`6e6c3c1a mysqld!open_tables+0x292 [d:\qa-win-debug\build\sql\sql_base.cc @ 3895]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4c4a0 00007ff7`6e298ecc mysqld!open_and_lock_tables+0xda [d:\qa-win-debug\build\sql\sql_base.cc @ 4682]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4c570 00007ff7`6e854cf8 mysqld!open_and_lock_tables+0xac [d:\qa-win-debug\build\sql\sql_base.h @ 492]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4c5e0 00007ff7`6e699c17 mysqld!mysql_create_view+0x248 [d:\qa-win-debug\build\sql\sql_view.cc @ 450]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4c8d0 00007ff7`6e690c47 mysqld!mysql_execute_command+0x87f7 [d:\qa-win-debug\build\sql\sql_parse.cc @ 6021]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4e0a0 00007ff7`6e69bc57 mysqld!mysql_parse+0x2f7 [d:\qa-win-debug\build\sql\sql_parse.cc @ 7869]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4e150 00007ff7`6e69ad1f mysqld!dispatch_command+0xd27 [d:\qa-win-debug\build\sql\sql_parse.cc @ 1807]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f2d0 00007ff7`6e87f60c mysqld!do_command+0x34f [d:\qa-win-debug\build\sql\sql_parse.cc @ 1359]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f380 00007ff7`6e87f0fe mysqld!threadpool_process_request+0x8c [d:\qa-win-debug\build\sql\threadpool_common.cc @ 366]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f3c0 00007ff7`6e7dc7dc mysqld!tp_callback+0x10e [d:\qa-win-debug\build\sql\threadpool_common.cc @ 192]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f440 00007ff7`6e7dbc97 mysqld!tp_callback+0x3c [d:\qa-win-debug\build\sql\threadpool_win.cc @ 378]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f470 00007ff9`f44ca9d7 mysqld!work_callback+0x37 [d:\qa-win-debug\build\sql\threadpool_win.cc @ 452]
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f4a0 00007ff9`f44c8df7 ntdll!TppWorkpExecuteCallback+0x2e7
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f510 00007ff9`f43513d2 ntdll!TppWorkerThread+0x447
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f8f0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`5ae4f920 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 33 Id: 2768.1f8c Suspend: 0 Teb: 00007ff7`6dfc8000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`7245be18 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`7245be20 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`7245be90 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`7245bec0 00007ff7`6e5229fb mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245bf00 00007ff7`6e5236d3 mysqld!inline_mysql_cond_timedwait+0xfb [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1186]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245bfa0 00007ff7`6e523f19 mysqld!MDL_wait::timed_wait+0x163 [d:\qa-win-debug\build\sql\mdl.cc @ 1091]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245c060 00007ff7`6e5243ff mysqld!MDL_context::acquire_lock+0x499 [d:\qa-win-debug\build\sql\mdl.cc @ 2137]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245c1c0 00007ff7`6e87bace mysqld!MDL_context::acquire_locks+0x1df [d:\qa-win-debug\build\sql\mdl.cc @ 2258]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245c2a0 00007ff7`6e75e9ae mysqld!lock_schema_name+0x17e [d:\qa-win-debug\build\sql\lock.cc @ 873]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245c6c0 00007ff7`6e75a7b8 mysqld!mysql_create_db_internal+0x14e [d:\qa-win-debug\build\sql\sql_db.cc @ 596]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245cc30 00007ff7`6e696b37 mysqld!mysql_create_db+0x58 [d:\qa-win-debug\build\sql\sql_db.cc @ 784]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245cc90 00007ff7`6e690c47 mysqld!mysql_execute_command+0x5717 [d:\qa-win-debug\build\sql\sql_parse.cc @ 4936]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245e460 00007ff7`6e69bc57 mysqld!mysql_parse+0x2f7 [d:\qa-win-debug\build\sql\sql_parse.cc @ 7869]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245e510 00007ff7`6e69ad1f mysqld!dispatch_command+0xd27 [d:\qa-win-debug\build\sql\sql_parse.cc @ 1807]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245f690 00007ff7`6e87f60c mysqld!do_command+0x34f [d:\qa-win-debug\build\sql\sql_parse.cc @ 1359]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245f740 00007ff7`6e87f0fe mysqld!threadpool_process_request+0x8c [d:\qa-win-debug\build\sql\threadpool_common.cc @ 366]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245f780 00007ff7`6e7dc7dc mysqld!tp_callback+0x10e [d:\qa-win-debug\build\sql\threadpool_common.cc @ 192]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245f800 00007ff7`6e7dbc97 mysqld!tp_callback+0x3c [d:\qa-win-debug\build\sql\threadpool_win.cc @ 378]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245f830 00007ff9`f44ca9d7 mysqld!work_callback+0x37 [d:\qa-win-debug\build\sql\threadpool_win.cc @ 452]
            # 2017-11-15T12:39:35 [9852] 000000ef`7245f860 00007ff9`f44c8df7 ntdll!TppWorkpExecuteCallback+0x2e7
            # 2017-11-15T12:39:35 [9852] 000000ef`7245f8d0 00007ff9`f43513d2 ntdll!TppWorkerThread+0x447
            # 2017-11-15T12:39:35 [9852] 000000ef`7245fcb0 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`7245fce0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 34 Id: 2768.132c Suspend: 0 Teb: 00007ff7`6dfc2000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`726abab8 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`726abac0 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`726abb30 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`726abb60 00007ff7`6e5229fb mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`726abba0 00007ff7`6e5236d3 mysqld!inline_mysql_cond_timedwait+0xfb [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1186]
            # 2017-11-15T12:39:35 [9852] 000000ef`726abc40 00007ff7`6e523f19 mysqld!MDL_wait::timed_wait+0x163 [d:\qa-win-debug\build\sql\mdl.cc @ 1091]
            # 2017-11-15T12:39:35 [9852] 000000ef`726abd00 00007ff7`6e5243ff mysqld!MDL_context::acquire_lock+0x499 [d:\qa-win-debug\build\sql\mdl.cc @ 2137]
            # 2017-11-15T12:39:35 [9852] 000000ef`726abe60 00007ff7`6e6c2e5e mysqld!MDL_context::acquire_locks+0x1df [d:\qa-win-debug\build\sql\mdl.cc @ 2258]
            # 2017-11-15T12:39:35 [9852] 000000ef`726abf40 00007ff7`6e8573cf mysqld!lock_table_names+0x4ce [d:\qa-win-debug\build\sql\sql_base.cc @ 3677]
            # 2017-11-15T12:39:35 [9852] 000000ef`726ac240 00007ff7`6e855a78 mysqld!lock_table_names+0x8f [d:\qa-win-debug\build\sql\sql_base.h @ 228]
            # 2017-11-15T12:39:35 [9852] 000000ef`726ac290 00007ff7`6e699c81 mysqld!mysql_drop_view+0x148 [d:\qa-win-debug\build\sql\sql_view.cc @ 1790]
            # 2017-11-15T12:39:35 [9852] 000000ef`726ac7e0 00007ff7`6e690c47 mysqld!mysql_execute_command+0x8861 [d:\qa-win-debug\build\sql\sql_parse.cc @ 6030]
            # 2017-11-15T12:39:35 [9852] 000000ef`726adfb0 00007ff7`6e69bc57 mysqld!mysql_parse+0x2f7 [d:\qa-win-debug\build\sql\sql_parse.cc @ 7869]
            # 2017-11-15T12:39:35 [9852] 000000ef`726ae060 00007ff7`6e69ad1f mysqld!dispatch_command+0xd27 [d:\qa-win-debug\build\sql\sql_parse.cc @ 1807]
            # 2017-11-15T12:39:35 [9852] 000000ef`726af1e0 00007ff7`6e87f60c mysqld!do_command+0x34f [d:\qa-win-debug\build\sql\sql_parse.cc @ 1359]
            # 2017-11-15T12:39:35 [9852] 000000ef`726af290 00007ff7`6e87f0fe mysqld!threadpool_process_request+0x8c [d:\qa-win-debug\build\sql\threadpool_common.cc @ 366]
            # 2017-11-15T12:39:35 [9852] 000000ef`726af2d0 00007ff7`6e7dc7dc mysqld!tp_callback+0x10e [d:\qa-win-debug\build\sql\threadpool_common.cc @ 192]
            # 2017-11-15T12:39:35 [9852] 000000ef`726af350 00007ff7`6e7dbc97 mysqld!tp_callback+0x3c [d:\qa-win-debug\build\sql\threadpool_win.cc @ 378]
            # 2017-11-15T12:39:35 [9852] 000000ef`726af380 00007ff9`f44ca9d7 mysqld!work_callback+0x37 [d:\qa-win-debug\build\sql\threadpool_win.cc @ 452]
            # 2017-11-15T12:39:35 [9852] 000000ef`726af3b0 00007ff9`f44c8df7 ntdll!TppWorkpExecuteCallback+0x2e7
            # 2017-11-15T12:39:35 [9852] 000000ef`726af420 00007ff9`f43513d2 ntdll!TppWorkerThread+0x447
            # 2017-11-15T12:39:35 [9852] 000000ef`726af800 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`726af830 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 35 Id: 2768.1274 Suspend: 0 Teb: 00007ff7`6dfc0000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`726ff648 00007ff9`f44c90f6 ntdll!NtWaitForWorkViaWorkerFactory+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`726ff650 00007ff9`f43513d2 ntdll!TppWorkerThread+0x746
            # 2017-11-15T12:39:35 [9852] 000000ef`726ffa30 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`726ffa60 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 36 Id: 2768.2224 Suspend: 0 Teb: 00007ff7`6dfbe000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`72744a68 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`72744a70 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`72744ae0 00007ff7`6e956537 KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`72744b10 00007ff7`6e956040 mysqld!os_event::wait+0x47 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 159]
            # 2017-11-15T12:39:35 [9852] 000000ef`72744b40 00007ff7`6e955ea2 mysqld!os_event::wait_low+0x70 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 340]
            # 2017-11-15T12:39:35 [9852] 000000ef`72744b70 00007ff7`6e956a72 mysqld!os_event_wait_low+0x32 [d:\qa-win-debug\build\storage\innobase\os\os0event.cc @ 536]
            # 2017-11-15T12:39:35 [9852] 000000ef`72744ba0 00007ff7`6ea4a9ac mysqld!sync_array_wait_event+0x1d2 [d:\qa-win-debug\build\storage\innobase\sync\sync0arr.cc @ 477]
            # 2017-11-15T12:39:35 [9852] 000000ef`72744cf0 00007ff7`6e962392 mysqld!rw_lock_s_lock_spin+0x28c [d:\qa-win-debug\build\storage\innobase\sync\sync0rw.cc @ 393]
            # 2017-11-15T12:39:35 [9852] 000000ef`72744d70 00007ff7`6e962f43 mysqld!rw_lock_s_lock_func+0xc2 [d:\qa-win-debug\build\storage\innobase\include\sync0rw.ic @ 293]
            # 2017-11-15T12:39:35 [9852] 000000ef`72744da0 00007ff7`6e96871b mysqld!pfs_rw_lock_s_lock_func+0xe3 [d:\qa-win-debug\build\storage\innobase\include\sync0rw.ic @ 640]
            # 2017-11-15T12:39:35 [9852] 000000ef`72744e40 00007ff7`6ea7622a mysqld!buf_page_get_gen+0x1a2b [d:\qa-win-debug\build\storage\innobase\buf\buf0buf.cc @ 4782]
            # 2017-11-15T12:39:35 [9852] 000000ef`727450e0 00007ff7`6ec3be4d mysqld!btr_cur_search_to_nth_level+0xf8a [d:\qa-win-debug\build\storage\innobase\btr\btr0cur.cc @ 1108]
            # 2017-11-15T12:39:35 [9852] 000000ef`727462a0 00007ff7`6ec4601c mysqld!btr_pcur_open_with_no_init_func+0xed [d:\qa-win-debug\build\storage\innobase\include\btr0pcur.ic @ 517]
            # 2017-11-15T12:39:35 [9852] 000000ef`72746320 00007ff7`6ec46a4b mysqld!row_sel_open_pcur+0x1ec [d:\qa-win-debug\build\storage\innobase\row\row0sel.cc @ 1331]
            # 2017-11-15T12:39:35 [9852] 000000ef`727463c0 00007ff7`6ec3cec6 mysqld!row_sel+0x34b [d:\qa-win-debug\build\storage\innobase\row\row0sel.cc @ 1711]
            # 2017-11-15T12:39:35 [9852] 000000ef`72746e00 00007ff7`6eaddf8b mysqld!row_sel_step+0x276 [d:\qa-win-debug\build\storage\innobase\row\row0sel.cc @ 2385]
            # 2017-11-15T12:39:35 [9852] 000000ef`72746e60 00007ff7`6eade2e6 mysqld!que_thr_step+0x23b [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1031]
            # 2017-11-15T12:39:35 [9852] 000000ef`72746ec0 00007ff7`6eadc85a mysqld!que_run_threads_low+0xf6 [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1115]
            # 2017-11-15T12:39:35 [9852] 000000ef`72746f40 00007ff7`6eadd0c7 mysqld!que_run_threads+0xaa [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1157]
            # 2017-11-15T12:39:35 [9852] 000000ef`72746fa0 00007ff7`6e8e2164 mysqld!que_eval_sql+0x1a7 [d:\qa-win-debug\build\storage\innobase\que\que0que.cc @ 1234]
            # 2017-11-15T12:39:35 [9852] 000000ef`72747040 00007ff7`6e8e15b5 mysqld!dict_stats_exec_sql+0x154 [d:\qa-win-debug\build\storage\innobase\dict\dict0stats.cc @ 312]
            # 2017-11-15T12:39:35 [9852] 000000ef`72747080 00007ff7`6e8e69a7 mysqld!dict_stats_save_index_stat+0x235 [d:\qa-win-debug\build\storage\innobase\dict\dict0stats.cc @ 2370]
            # 2017-11-15T12:39:35 [9852] 000000ef`727473d0 00007ff7`6e8dfe59 mysqld!dict_stats_save+0x737 [d:\qa-win-debug\build\storage\innobase\dict\dict0stats.cc @ 2617]
            # 2017-11-15T12:39:35 [9852] 000000ef`72747c20 00007ff7`6e90c2c4 mysqld!dict_stats_update+0x2b9 [d:\qa-win-debug\build\storage\innobase\dict\dict0stats.cc @ 3268]
            # 2017-11-15T12:39:35 [9852] 000000ef`727480b0 00007ff7`6e902bd4 mysqld!create_table_info_t::create_table_update_dict+0x1b4 [d:\qa-win-debug\build\storage\innobase\handler\ha_innodb.cc @ 13261]
            # 2017-11-15T12:39:35 [9852] 000000ef`72748150 00007ff7`6e7625c2 mysqld!ha_innobase::create+0x204 [d:\qa-win-debug\build\storage\innobase\handler\ha_innodb.cc @ 13389]
            # 2017-11-15T12:39:35 [9852] 000000ef`727486a0 00007ff7`6e76a517 mysqld!handler::ha_create+0x82 [d:\qa-win-debug\build\sql\handler.cc @ 4369]
            # 2017-11-15T12:39:35 [9852] 000000ef`727486e0 00007ff7`6e84ecf9 mysqld!ha_create_table+0x2c7 [d:\qa-win-debug\build\sql\handler.cc @ 4740]
            # 2017-11-15T12:39:35 [9852] 000000ef`72749850 00007ff7`6e632516 mysqld!rea_create_table+0x149 [d:\qa-win-debug\build\sql\unireg.cc @ 419]
            # 2017-11-15T12:39:35 [9852] 000000ef`727498d0 00007ff7`6e61ac97 mysqld!create_table_impl+0x956 [d:\qa-win-debug\build\sql\sql_table.cc @ 4901]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274b4e0 00007ff7`6e60cf6d mysqld!mysql_create_table_no_lock+0x207 [d:\qa-win-debug\build\sql\sql_table.cc @ 5010]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274b820 00007ff7`6e602362 mysqld!create_table_from_items+0x48d [d:\qa-win-debug\build\sql\sql_insert.cc @ 4120]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274c850 00007ff7`6e44c754 mysqld!select_create::prepare+0x1b2 [d:\qa-win-debug\build\sql\sql_insert.cc @ 4297]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274c980 00007ff7`6e45e7bc mysqld!JOIN::prepare+0x1b94 [d:\qa-win-debug\build\sql\sql_select.cc @ 1021]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274cc70 00007ff7`6e45e25d mysqld!mysql_select+0x3bc [d:\qa-win-debug\build\sql\sql_select.cc @ 3687]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274cd70 00007ff7`6e693efa mysqld!handle_select+0x1fd [d:\qa-win-debug\build\sql\sql_select.cc @ 361]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274ce50 00007ff7`6e690c47 mysqld!mysql_execute_command+0x2ada [d:\qa-win-debug\build\sql\sql_parse.cc @ 3932]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274e620 00007ff7`6e69bc57 mysqld!mysql_parse+0x2f7 [d:\qa-win-debug\build\sql\sql_parse.cc @ 7869]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274e6d0 00007ff7`6e69ad1f mysqld!dispatch_command+0xd27 [d:\qa-win-debug\build\sql\sql_parse.cc @ 1807]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274f850 00007ff7`6e87f60c mysqld!do_command+0x34f [d:\qa-win-debug\build\sql\sql_parse.cc @ 1359]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274f900 00007ff7`6e87f0fe mysqld!threadpool_process_request+0x8c [d:\qa-win-debug\build\sql\threadpool_common.cc @ 366]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274f940 00007ff7`6e7dc7dc mysqld!tp_callback+0x10e [d:\qa-win-debug\build\sql\threadpool_common.cc @ 192]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274f9c0 00007ff7`6e7dbc97 mysqld!tp_callback+0x3c [d:\qa-win-debug\build\sql\threadpool_win.cc @ 378]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274f9f0 00007ff9`f44ca9d7 mysqld!work_callback+0x37 [d:\qa-win-debug\build\sql\threadpool_win.cc @ 452]
            # 2017-11-15T12:39:35 [9852] 000000ef`7274fa20 00007ff9`f44c8df7 ntdll!TppWorkpExecuteCallback+0x2e7
            # 2017-11-15T12:39:35 [9852] 000000ef`7274fa90 00007ff9`f43513d2 ntdll!TppWorkerThread+0x447
            # 2017-11-15T12:39:35 [9852] 000000ef`7274fe70 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`7274fea0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852]
            # 2017-11-15T12:39:35 [9852] 37 Id: 2768.2638 Suspend: 0 Teb: 00007ff7`6dfbc000 Unfrozen
            # 2017-11-15T12:39:35 [9852] Child-SP RetAddr Call Site
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9bbf8 00007ff9`f44fa192 ntdll!NtWaitForAlertByThreadId+0xa
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9bc00 00007ff9`f169d508 ntdll!RtlSleepConditionVariableCS+0xc2
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9bc70 00007ff7`6ef8f24b KERNELBASE!SleepConditionVariableCS+0x28
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9bca0 00007ff7`6e5229fb mysqld!pthread_cond_timedwait+0x4b [d:\qa-win-debug\build\mysys\my_wincond.c @ 82]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9bce0 00007ff7`6e5236d3 mysqld!inline_mysql_cond_timedwait+0xfb [d:\qa-win-debug\build\include\mysql\psi\mysql_thread.h @ 1186]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9bd80 00007ff7`6e523f19 mysqld!MDL_wait::timed_wait+0x163 [d:\qa-win-debug\build\sql\mdl.cc @ 1091]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9be40 00007ff7`6e5243ff mysqld!MDL_context::acquire_lock+0x499 [d:\qa-win-debug\build\sql\mdl.cc @ 2137]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9bfa0 00007ff7`6e87bace mysqld!MDL_context::acquire_locks+0x1df [d:\qa-win-debug\build\sql\mdl.cc @ 2258]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9c080 00007ff7`6e75e9ae mysqld!lock_schema_name+0x17e [d:\qa-win-debug\build\sql\lock.cc @ 873]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9c4a0 00007ff7`6e75a7b8 mysqld!mysql_create_db_internal+0x14e [d:\qa-win-debug\build\sql\sql_db.cc @ 596]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9ca10 00007ff7`6e696b37 mysqld!mysql_create_db+0x58 [d:\qa-win-debug\build\sql\sql_db.cc @ 784]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9ca70 00007ff7`6e690c47 mysqld!mysql_execute_command+0x5717 [d:\qa-win-debug\build\sql\sql_parse.cc @ 4936]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9e240 00007ff7`6e69bc57 mysqld!mysql_parse+0x2f7 [d:\qa-win-debug\build\sql\sql_parse.cc @ 7869]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9e2f0 00007ff7`6e69ad1f mysqld!dispatch_command+0xd27 [d:\qa-win-debug\build\sql\sql_parse.cc @ 1807]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9f470 00007ff7`6e87f60c mysqld!do_command+0x34f [d:\qa-win-debug\build\sql\sql_parse.cc @ 1359]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9f520 00007ff7`6e87f0fe mysqld!threadpool_process_request+0x8c [d:\qa-win-debug\build\sql\threadpool_common.cc @ 366]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9f560 00007ff7`6e7dc7dc mysqld!tp_callback+0x10e [d:\qa-win-debug\build\sql\threadpool_common.cc @ 192]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9f5e0 00007ff7`6e7dbc97 mysqld!tp_callback+0x3c [d:\qa-win-debug\build\sql\threadpool_win.cc @ 378]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9f610 00007ff9`f44ca9d7 mysqld!work_callback+0x37 [d:\qa-win-debug\build\sql\threadpool_win.cc @ 452]
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9f640 00007ff9`f44c8df7 ntdll!TppWorkpExecuteCallback+0x2e7
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9f6b0 00007ff9`f43513d2 ntdll!TppWorkerThread+0x447
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9fa90 00007ff9`f44a54e4 kernel32!BaseThreadInitThunk+0x22
            # 2017-11-15T12:39:35 [9852] 000000ef`72a9fac0 00000000`00000000 ntdll!RtlUserThreadStart+0x34
            # 2017-11-15T12:39:35 [9852] quit:
            {noformat}
            {noformat:title=RQG grammar mdev14409.yy}
            thread2_init:
              CREATE TABLE `t1` (
                `t1` TEXT,
                `v1` VARCHAR(1),
                `t2` TEXT,
                `v2` VARCHAR(1),
                UNIQUE (`v2`),
                UNIQUE (`t2`(255))
              ) ENGINE=InnoDB ROW_FORMAT=DYNAMIC
              ; CREATE TABLE `t2` LIKE `t1`
              ; CREATE TABLE `t3` LIKE `t1`
              ; CREATE TABLE `t4` LIKE `t1`
              ; INSERT IGNORE INTO `t1` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; INSERT IGNORE INTO `t2` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; INSERT IGNORE INTO `t3` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; INSERT IGNORE INTO `t4` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; SELECT * FROM `t1` INTO OUTFILE 'load.data.t1'
              ; SELECT * FROM `t2` INTO OUTFILE 'load.data.t2'
              ; SELECT * FROM `t3` INTO OUTFILE 'load.data.t3'
              ; SELECT * FROM `t4` INTO OUTFILE 'load.data.t4'
            ;

            vals:
              (_char(1024),_char(1),_char(1024),_char(1));

            thread1:
            SHOW ENGINE INNODB STATUS;

            query:
            DELETE FROM my_table LIMIT _digit |
              LOAD DATA INFILE { "'load.data.t".$prng->int(1,4)."'" } REPLACE INTO TABLE my_table
            ;

            my_table:
              t1 | t2 | t3 | t4 ;
            {noformat}

            Run as
            {noformat}
            perl ./runall-new.pl --basedir=/data/bld/10.2 --vardir=/dev/shm/vardir --duration=300 --threads=2 --grammar=mdev14409.yy --skip-gendata
            {noformat}

            Don't forget to use your basedir and check whether the vardir path is okay for you.

            _*Note: If something does not work with your version of RQG, try https://github.com/MariaDB/randgen branch elenst-mdev14409.*_

            {noformat:title=10.2 3728b11f879}
            mysqld: /data/src/10.2/storage/innobase/lock/lock0lock.cc:5653: ulint lock_rec_validate_page(const buf_block_t*): Assertion `page_rec_is_leaf(rec)' failed.
            181124 23:15:12 [ERROR] mysqld got signal 6 ;

            #7 0x00007f6516333ee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
            #8 0x00005555f9151a5d in lock_rec_validate_page (block=0x7f64f39f2df8) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5653
            #9 0x00005555f91520a9 in lock_rec_block_validate (space_id=9, page_no=3) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5804
            #10 0x00005555f9152331 in lock_validate () at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5857
            #11 0x00005555f9150729 in lock_print_info_all_transactions (file=0x5555fb540410) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5348
            #12 0x00005555f9277830 in srv_printf_innodb_monitor (file=0x5555fb540410, nowait=0, trx_start_pos=0x7f6500b09500, trx_end=0x7f6500b09508) at /data/src/10.2/storage/innobase/srv/srv0srv.cc:1303
            #13 0x00005555f90e2f5a in innodb_show_status (hton=0x5555fb4f8730, thd=0x7f64a4000b00, stat_print=0x5555f8dc844a <stat_print(THD*, char const*, size_t, char const*, size_t, char const*, size_t)>) at /data/src/10.2/storage/innobase/handler/ha_innodb.cc:15950
            #14 0x00005555f90e39a3 in innobase_show_status (hton=0x5555fb4f8730, thd=0x7f64a4000b00, stat_print=0x5555f8dc844a <stat_print(THD*, char const*, size_t, char const*, size_t, char const*, size_t)>, stat_type=HA_ENGINE_STATUS) at /data/src/10.2/storage/innobase/handler/ha_innodb.cc:16364
            #15 0x00005555f8dc87e4 in ha_show_status (thd=0x7f64a4000b00, db_type=0x5555fb4f8730, stat=HA_ENGINE_STATUS) at /data/src/10.2/sql/handler.cc:5619
            #16 0x00005555f8b42627 in mysql_execute_command (thd=0x7f64a4000b00) at /data/src/10.2/sql/sql_parse.cc:3725
            #17 0x00005555f8b4fb5d in mysql_parse (thd=0x7f64a4000b00, rawbuf=0x7f64a40131d8 "SHOW ENGINE INNODB STATUS /* QNO 66 CON_ID 12 */", length=48, parser_state=0x7f6500b0a250, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:8013
            #18 0x00005555f8b3d495 in dispatch_command (command=COM_QUERY, thd=0x7f64a4000b00, packet=0x7f64a444b941 "", packet_length=49, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1824
            #19 0x00005555f8b3bdf8 in do_command (thd=0x7f64a4000b00) at /data/src/10.2/sql/sql_parse.cc:1378
            #20 0x00005555f8c8e537 in do_handle_one_connection (connect=0x5555fb4e4090) at /data/src/10.2/sql/sql_connect.cc:1335
            #21 0x00005555f8c8e2c4 in handle_one_connection (arg=0x5555fb4e4090) at /data/src/10.2/sql/sql_connect.cc:1241
            #22 0x00007f6517def494 in start_thread (arg=0x7f6500b0b700) at pthread_create.c:333
            #23 0x00007f65163f093f in clone () from /lib/x86_64-linux-gnu/libc.so.6
            {noformat}

            Strangely, MDEV-14055 seems to claim that it was a bogus debug assertion, but it's still there even though MDEV-14055 has been closed.
            Summary [Draft] Assertion failed: page_rec_is_leaf(rec), file D:\qa-win-debug\build\storage\innobase\lock\lock0lock.cc, line 6431 Assertion `page_rec_is_leaf(rec)' failed in lock_rec_validate_page upon SHOW ENGINE INNODB STATUS
            elenst Elena Stepanova made changes -
            Description {noformat:title=RQG grammar mdev14409.yy}
            thread2_init:
              CREATE TABLE `t1` (
                `t1` TEXT,
                `v1` VARCHAR(1),
                `t2` TEXT,
                `v2` VARCHAR(1),
                UNIQUE (`v2`),
                UNIQUE (`t2`(255))
              ) ENGINE=InnoDB ROW_FORMAT=DYNAMIC
              ; CREATE TABLE `t2` LIKE `t1`
              ; CREATE TABLE `t3` LIKE `t1`
              ; CREATE TABLE `t4` LIKE `t1`
              ; INSERT IGNORE INTO `t1` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; INSERT IGNORE INTO `t2` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; INSERT IGNORE INTO `t3` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; INSERT IGNORE INTO `t4` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; SELECT * FROM `t1` INTO OUTFILE 'load.data.t1'
              ; SELECT * FROM `t2` INTO OUTFILE 'load.data.t2'
              ; SELECT * FROM `t3` INTO OUTFILE 'load.data.t3'
              ; SELECT * FROM `t4` INTO OUTFILE 'load.data.t4'
            ;

            vals:
              (_char(1024),_char(1),_char(1024),_char(1));

            thread1:
            SHOW ENGINE INNODB STATUS;

            query:
            DELETE FROM my_table LIMIT _digit |
              LOAD DATA INFILE { "'load.data.t".$prng->int(1,4)."'" } REPLACE INTO TABLE my_table
            ;

            my_table:
              t1 | t2 | t3 | t4 ;
            {noformat}

            Run as
            {noformat}
            perl ./runall-new.pl --basedir=/data/bld/10.2 --vardir=/dev/shm/vardir --duration=300 --threads=2 --grammar=mdev14409.yy --skip-gendata
            {noformat}

            Don't forget to use your basedir and check whether the vardir path is okay for you.

            _*Note: If something does not work with your version of RQG, try https://github.com/MariaDB/randgen branch elenst-mdev14409.*_

            {noformat:title=10.2 3728b11f879}
            mysqld: /data/src/10.2/storage/innobase/lock/lock0lock.cc:5653: ulint lock_rec_validate_page(const buf_block_t*): Assertion `page_rec_is_leaf(rec)' failed.
            181124 23:15:12 [ERROR] mysqld got signal 6 ;

            #7 0x00007f6516333ee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
            #8 0x00005555f9151a5d in lock_rec_validate_page (block=0x7f64f39f2df8) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5653
            #9 0x00005555f91520a9 in lock_rec_block_validate (space_id=9, page_no=3) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5804
            #10 0x00005555f9152331 in lock_validate () at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5857
            #11 0x00005555f9150729 in lock_print_info_all_transactions (file=0x5555fb540410) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5348
            #12 0x00005555f9277830 in srv_printf_innodb_monitor (file=0x5555fb540410, nowait=0, trx_start_pos=0x7f6500b09500, trx_end=0x7f6500b09508) at /data/src/10.2/storage/innobase/srv/srv0srv.cc:1303
            #13 0x00005555f90e2f5a in innodb_show_status (hton=0x5555fb4f8730, thd=0x7f64a4000b00, stat_print=0x5555f8dc844a <stat_print(THD*, char const*, size_t, char const*, size_t, char const*, size_t)>) at /data/src/10.2/storage/innobase/handler/ha_innodb.cc:15950
            #14 0x00005555f90e39a3 in innobase_show_status (hton=0x5555fb4f8730, thd=0x7f64a4000b00, stat_print=0x5555f8dc844a <stat_print(THD*, char const*, size_t, char const*, size_t, char const*, size_t)>, stat_type=HA_ENGINE_STATUS) at /data/src/10.2/storage/innobase/handler/ha_innodb.cc:16364
            #15 0x00005555f8dc87e4 in ha_show_status (thd=0x7f64a4000b00, db_type=0x5555fb4f8730, stat=HA_ENGINE_STATUS) at /data/src/10.2/sql/handler.cc:5619
            #16 0x00005555f8b42627 in mysql_execute_command (thd=0x7f64a4000b00) at /data/src/10.2/sql/sql_parse.cc:3725
            #17 0x00005555f8b4fb5d in mysql_parse (thd=0x7f64a4000b00, rawbuf=0x7f64a40131d8 "SHOW ENGINE INNODB STATUS /* QNO 66 CON_ID 12 */", length=48, parser_state=0x7f6500b0a250, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:8013
            #18 0x00005555f8b3d495 in dispatch_command (command=COM_QUERY, thd=0x7f64a4000b00, packet=0x7f64a444b941 "", packet_length=49, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1824
            #19 0x00005555f8b3bdf8 in do_command (thd=0x7f64a4000b00) at /data/src/10.2/sql/sql_parse.cc:1378
            #20 0x00005555f8c8e537 in do_handle_one_connection (connect=0x5555fb4e4090) at /data/src/10.2/sql/sql_connect.cc:1335
            #21 0x00005555f8c8e2c4 in handle_one_connection (arg=0x5555fb4e4090) at /data/src/10.2/sql/sql_connect.cc:1241
            #22 0x00007f6517def494 in start_thread (arg=0x7f6500b0b700) at pthread_create.c:333
            #23 0x00007f65163f093f in clone () from /lib/x86_64-linux-gnu/libc.so.6
            {noformat}

            Strangely, MDEV-14055 seems to claim that it was a bogus debug assertion, but it's still there even though MDEV-14055 has been closed.
            {noformat:title=10.2 3728b11f879}
            mysqld: /data/src/10.2/storage/innobase/lock/lock0lock.cc:5653: ulint lock_rec_validate_page(const buf_block_t*): Assertion `page_rec_is_leaf(rec)' failed.
            181124 23:15:12 [ERROR] mysqld got signal 6 ;

            #7 0x00007f6516333ee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
            #8 0x00005555f9151a5d in lock_rec_validate_page (block=0x7f64f39f2df8) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5653
            #9 0x00005555f91520a9 in lock_rec_block_validate (space_id=9, page_no=3) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5804
            #10 0x00005555f9152331 in lock_validate () at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5857
            #11 0x00005555f9150729 in lock_print_info_all_transactions (file=0x5555fb540410) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5348
            #12 0x00005555f9277830 in srv_printf_innodb_monitor (file=0x5555fb540410, nowait=0, trx_start_pos=0x7f6500b09500, trx_end=0x7f6500b09508) at /data/src/10.2/storage/innobase/srv/srv0srv.cc:1303
            #13 0x00005555f90e2f5a in innodb_show_status (hton=0x5555fb4f8730, thd=0x7f64a4000b00, stat_print=0x5555f8dc844a <stat_print(THD*, char const*, size_t, char const*, size_t, char const*, size_t)>) at /data/src/10.2/storage/innobase/handler/ha_innodb.cc:15950
            #14 0x00005555f90e39a3 in innobase_show_status (hton=0x5555fb4f8730, thd=0x7f64a4000b00, stat_print=0x5555f8dc844a <stat_print(THD*, char const*, size_t, char const*, size_t, char const*, size_t)>, stat_type=HA_ENGINE_STATUS) at /data/src/10.2/storage/innobase/handler/ha_innodb.cc:16364
            #15 0x00005555f8dc87e4 in ha_show_status (thd=0x7f64a4000b00, db_type=0x5555fb4f8730, stat=HA_ENGINE_STATUS) at /data/src/10.2/sql/handler.cc:5619
            #16 0x00005555f8b42627 in mysql_execute_command (thd=0x7f64a4000b00) at /data/src/10.2/sql/sql_parse.cc:3725
            #17 0x00005555f8b4fb5d in mysql_parse (thd=0x7f64a4000b00, rawbuf=0x7f64a40131d8 "SHOW ENGINE INNODB STATUS /* QNO 66 CON_ID 12 */", length=48, parser_state=0x7f6500b0a250, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:8013
            #18 0x00005555f8b3d495 in dispatch_command (command=COM_QUERY, thd=0x7f64a4000b00, packet=0x7f64a444b941 "", packet_length=49, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1824
            #19 0x00005555f8b3bdf8 in do_command (thd=0x7f64a4000b00) at /data/src/10.2/sql/sql_parse.cc:1378
            #20 0x00005555f8c8e537 in do_handle_one_connection (connect=0x5555fb4e4090) at /data/src/10.2/sql/sql_connect.cc:1335
            #21 0x00005555f8c8e2c4 in handle_one_connection (arg=0x5555fb4e4090) at /data/src/10.2/sql/sql_connect.cc:1241
            #22 0x00007f6517def494 in start_thread (arg=0x7f6500b0b700) at pthread_create.c:333
            #23 0x00007f65163f093f in clone () from /lib/x86_64-linux-gnu/libc.so.6
            {noformat}

            Strangely, MDEV-14055 seems to claim that it was a bogus debug assertion, but it's still there even though MDEV-14055 has been closed.

            {noformat:title=RQG grammar mdev14409.yy}
            thread2_init:
              CREATE TABLE `t1` (
                `t1` TEXT,
                `v1` VARCHAR(1),
                `t2` TEXT,
                `v2` VARCHAR(1),
                UNIQUE (`v2`),
                UNIQUE (`t2`(255))
              ) ENGINE=InnoDB ROW_FORMAT=DYNAMIC
              ; CREATE TABLE `t2` LIKE `t1`
              ; CREATE TABLE `t3` LIKE `t1`
              ; CREATE TABLE `t4` LIKE `t1`
              ; INSERT IGNORE INTO `t1` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; INSERT IGNORE INTO `t2` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; INSERT IGNORE INTO `t3` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; INSERT IGNORE INTO `t4` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; SELECT * FROM `t1` INTO OUTFILE 'load.data.t1'
              ; SELECT * FROM `t2` INTO OUTFILE 'load.data.t2'
              ; SELECT * FROM `t3` INTO OUTFILE 'load.data.t3'
              ; SELECT * FROM `t4` INTO OUTFILE 'load.data.t4'
            ;

            vals:
              (_char(1024),_char(1),_char(1024),_char(1));

            thread1:
            SHOW ENGINE INNODB STATUS;

            query:
            DELETE FROM my_table LIMIT _digit |
              LOAD DATA INFILE { "'load.data.t".$prng->int(1,4)."'" } REPLACE INTO TABLE my_table
            ;

            my_table:
              t1 | t2 | t3 | t4 ;
            {noformat}

            Run as
            {noformat}
            perl ./runall-new.pl --basedir=/data/bld/10.2 --vardir=/dev/shm/vardir --duration=300 --threads=2 --grammar=mdev14409.yy --skip-gendata
            {noformat}

            Don't forget to use your basedir and check whether the vardir path is okay for you.

            _*Note: If something does not work with your version of RQG, try https://github.com/MariaDB/randgen branch elenst-mdev14409.*_
            elenst Elena Stepanova made changes -
            Description {noformat:title=10.2 3728b11f879}
            mysqld: /data/src/10.2/storage/innobase/lock/lock0lock.cc:5653: ulint lock_rec_validate_page(const buf_block_t*): Assertion `page_rec_is_leaf(rec)' failed.
            181124 23:15:12 [ERROR] mysqld got signal 6 ;

            #7 0x00007f6516333ee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
            #8 0x00005555f9151a5d in lock_rec_validate_page (block=0x7f64f39f2df8) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5653
            #9 0x00005555f91520a9 in lock_rec_block_validate (space_id=9, page_no=3) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5804
            #10 0x00005555f9152331 in lock_validate () at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5857
            #11 0x00005555f9150729 in lock_print_info_all_transactions (file=0x5555fb540410) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5348
            #12 0x00005555f9277830 in srv_printf_innodb_monitor (file=0x5555fb540410, nowait=0, trx_start_pos=0x7f6500b09500, trx_end=0x7f6500b09508) at /data/src/10.2/storage/innobase/srv/srv0srv.cc:1303
            #13 0x00005555f90e2f5a in innodb_show_status (hton=0x5555fb4f8730, thd=0x7f64a4000b00, stat_print=0x5555f8dc844a <stat_print(THD*, char const*, size_t, char const*, size_t, char const*, size_t)>) at /data/src/10.2/storage/innobase/handler/ha_innodb.cc:15950
            #14 0x00005555f90e39a3 in innobase_show_status (hton=0x5555fb4f8730, thd=0x7f64a4000b00, stat_print=0x5555f8dc844a <stat_print(THD*, char const*, size_t, char const*, size_t, char const*, size_t)>, stat_type=HA_ENGINE_STATUS) at /data/src/10.2/storage/innobase/handler/ha_innodb.cc:16364
            #15 0x00005555f8dc87e4 in ha_show_status (thd=0x7f64a4000b00, db_type=0x5555fb4f8730, stat=HA_ENGINE_STATUS) at /data/src/10.2/sql/handler.cc:5619
            #16 0x00005555f8b42627 in mysql_execute_command (thd=0x7f64a4000b00) at /data/src/10.2/sql/sql_parse.cc:3725
            #17 0x00005555f8b4fb5d in mysql_parse (thd=0x7f64a4000b00, rawbuf=0x7f64a40131d8 "SHOW ENGINE INNODB STATUS /* QNO 66 CON_ID 12 */", length=48, parser_state=0x7f6500b0a250, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:8013
            #18 0x00005555f8b3d495 in dispatch_command (command=COM_QUERY, thd=0x7f64a4000b00, packet=0x7f64a444b941 "", packet_length=49, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1824
            #19 0x00005555f8b3bdf8 in do_command (thd=0x7f64a4000b00) at /data/src/10.2/sql/sql_parse.cc:1378
            #20 0x00005555f8c8e537 in do_handle_one_connection (connect=0x5555fb4e4090) at /data/src/10.2/sql/sql_connect.cc:1335
            #21 0x00005555f8c8e2c4 in handle_one_connection (arg=0x5555fb4e4090) at /data/src/10.2/sql/sql_connect.cc:1241
            #22 0x00007f6517def494 in start_thread (arg=0x7f6500b0b700) at pthread_create.c:333
            #23 0x00007f65163f093f in clone () from /lib/x86_64-linux-gnu/libc.so.6
            {noformat}

            Strangely, MDEV-14055 seems to claim that it was a bogus debug assertion, but it's still there even though MDEV-14055 has been closed.

            {noformat:title=RQG grammar mdev14409.yy}
            thread2_init:
              CREATE TABLE `t1` (
                `t1` TEXT,
                `v1` VARCHAR(1),
                `t2` TEXT,
                `v2` VARCHAR(1),
                UNIQUE (`v2`),
                UNIQUE (`t2`(255))
              ) ENGINE=InnoDB ROW_FORMAT=DYNAMIC
              ; CREATE TABLE `t2` LIKE `t1`
              ; CREATE TABLE `t3` LIKE `t1`
              ; CREATE TABLE `t4` LIKE `t1`
              ; INSERT IGNORE INTO `t1` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; INSERT IGNORE INTO `t2` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; INSERT IGNORE INTO `t3` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; INSERT IGNORE INTO `t4` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; SELECT * FROM `t1` INTO OUTFILE 'load.data.t1'
              ; SELECT * FROM `t2` INTO OUTFILE 'load.data.t2'
              ; SELECT * FROM `t3` INTO OUTFILE 'load.data.t3'
              ; SELECT * FROM `t4` INTO OUTFILE 'load.data.t4'
            ;

            vals:
              (_char(1024),_char(1),_char(1024),_char(1));

            thread1:
            SHOW ENGINE INNODB STATUS;

            query:
            DELETE FROM my_table LIMIT _digit |
              LOAD DATA INFILE { "'load.data.t".$prng->int(1,4)."'" } REPLACE INTO TABLE my_table
            ;

            my_table:
              t1 | t2 | t3 | t4 ;
            {noformat}

            Run as
            {noformat}
            perl ./runall-new.pl --basedir=/data/bld/10.2 --vardir=/dev/shm/vardir --duration=300 --threads=2 --grammar=mdev14409.yy --skip-gendata
            {noformat}

            Don't forget to use your basedir and check whether the vardir path is okay for you.

            _*Note: If something does not work with your version of RQG, try https://github.com/MariaDB/randgen branch elenst-mdev14409.*_
            {noformat:title=10.2 3728b11f879}
            mysqld: /data/src/10.2/storage/innobase/lock/lock0lock.cc:5653: ulint lock_rec_validate_page(const buf_block_t*): Assertion `page_rec_is_leaf(rec)' failed.
            181124 23:15:12 [ERROR] mysqld got signal 6 ;

            #7 0x00007f6516333ee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
            #8 0x00005555f9151a5d in lock_rec_validate_page (block=0x7f64f39f2df8) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5653
            #9 0x00005555f91520a9 in lock_rec_block_validate (space_id=9, page_no=3) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5804
            #10 0x00005555f9152331 in lock_validate () at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5857
            #11 0x00005555f9150729 in lock_print_info_all_transactions (file=0x5555fb540410) at /data/src/10.2/storage/innobase/lock/lock0lock.cc:5348
            #12 0x00005555f9277830 in srv_printf_innodb_monitor (file=0x5555fb540410, nowait=0, trx_start_pos=0x7f6500b09500, trx_end=0x7f6500b09508) at /data/src/10.2/storage/innobase/srv/srv0srv.cc:1303
            #13 0x00005555f90e2f5a in innodb_show_status (hton=0x5555fb4f8730, thd=0x7f64a4000b00, stat_print=0x5555f8dc844a <stat_print(THD*, char const*, size_t, char const*, size_t, char const*, size_t)>) at /data/src/10.2/storage/innobase/handler/ha_innodb.cc:15950
            #14 0x00005555f90e39a3 in innobase_show_status (hton=0x5555fb4f8730, thd=0x7f64a4000b00, stat_print=0x5555f8dc844a <stat_print(THD*, char const*, size_t, char const*, size_t, char const*, size_t)>, stat_type=HA_ENGINE_STATUS) at /data/src/10.2/storage/innobase/handler/ha_innodb.cc:16364
            #15 0x00005555f8dc87e4 in ha_show_status (thd=0x7f64a4000b00, db_type=0x5555fb4f8730, stat=HA_ENGINE_STATUS) at /data/src/10.2/sql/handler.cc:5619
            #16 0x00005555f8b42627 in mysql_execute_command (thd=0x7f64a4000b00) at /data/src/10.2/sql/sql_parse.cc:3725
            #17 0x00005555f8b4fb5d in mysql_parse (thd=0x7f64a4000b00, rawbuf=0x7f64a40131d8 "SHOW ENGINE INNODB STATUS /* QNO 66 CON_ID 12 */", length=48, parser_state=0x7f6500b0a250, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:8013
            #18 0x00005555f8b3d495 in dispatch_command (command=COM_QUERY, thd=0x7f64a4000b00, packet=0x7f64a444b941 "", packet_length=49, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1824
            #19 0x00005555f8b3bdf8 in do_command (thd=0x7f64a4000b00) at /data/src/10.2/sql/sql_parse.cc:1378
            #20 0x00005555f8c8e537 in do_handle_one_connection (connect=0x5555fb4e4090) at /data/src/10.2/sql/sql_connect.cc:1335
            #21 0x00005555f8c8e2c4 in handle_one_connection (arg=0x5555fb4e4090) at /data/src/10.2/sql/sql_connect.cc:1241
            #22 0x00007f6517def494 in start_thread (arg=0x7f6500b0b700) at pthread_create.c:333
            #23 0x00007f65163f093f in clone () from /lib/x86_64-linux-gnu/libc.so.6
            {noformat}

            Strangely, MDEV-14055 seems to claim that it was a bogus debug assertion, but it's still there even though MDEV-14055 has been closed.

            {noformat:title=RQG grammar mdev14409.yy}
            thread2_init:
              CREATE TABLE `t1` (
                `t1` TEXT,
                `v1` VARCHAR(1),
                `t2` TEXT,
                `v2` VARCHAR(1),
                UNIQUE (`v2`),
                UNIQUE (`t2`(255))
              ) ENGINE=InnoDB ROW_FORMAT=DYNAMIC
              ; CREATE TABLE `t2` LIKE `t1`
              ; CREATE TABLE `t3` LIKE `t1`
              ; CREATE TABLE `t4` LIKE `t1`
              ; INSERT IGNORE INTO `t1` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; INSERT IGNORE INTO `t2` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; INSERT IGNORE INTO `t3` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; INSERT IGNORE INTO `t4` VALUES vals,vals,vals,vals,vals,vals,vals,vals,vals,vals
              ; SELECT * FROM `t1` INTO OUTFILE 'load.data.t1'
              ; SELECT * FROM `t2` INTO OUTFILE 'load.data.t2'
              ; SELECT * FROM `t3` INTO OUTFILE 'load.data.t3'
              ; SELECT * FROM `t4` INTO OUTFILE 'load.data.t4'
            ;

            vals:
              (_char(1024),_char(1),_char(1024),_char(1));

            thread1:
              SHOW ENGINE INNODB STATUS;

            query:
              DELETE FROM my_table LIMIT _digit |
              LOAD DATA INFILE { "'load.data.t".$prng->int(1,4)."'" } REPLACE INTO TABLE my_table
            ;

            my_table:
              t1 | t2 | t3 | t4 ;
            {noformat}

            Run as
            {noformat}
            perl ./runall-new.pl --basedir=/data/bld/10.2 --vardir=/dev/shm/vardir --duration=300 --threads=2 --grammar=mdev14409.yy --skip-gendata
            {noformat}

            Don't forget to use your basedir and check whether the vardir path is okay for you.

            _*Note: If something does not work with your version of RQG, try https://github.com/MariaDB/randgen branch elenst-mdev14409.*_
            elenst Elena Stepanova made changes -
            Attachment trial8.log [ 44553 ]
            elenst Elena Stepanova made changes -
            Attachment master.log.gz [ 44552 ]
            elenst Elena Stepanova made changes -
            Comment [ Observed on 10.3: https://travis-ci.org/elenst/travis-tests/jobs/458704870 (and also on 10.4).
            Reproducible locally, but poorly, intermittently with other failures. ]
            elenst Elena Stepanova made changes -
            Assignee Elena Stepanova [ elenst ] Marko Mäkelä [ marko ]
            marko Marko Mäkelä made changes -
            Status Open [ 1 ] Confirmed [ 10101 ]

            The fix for MDEV-14055 was to make lock_validate() ignore record lock bitmaps that are empty. The assertion itself was not removed.

            In this case, it crashes on the root page of a table (page number is 3). The root page is no longer a leaf page; there are 2 child pages. There are no bits set in the record lock bitmap:

            (gdb) p *lock
            $1 = {trx = 0x7fe3f9fa2378, trx_locks = {prev = 0x7fe3f9fa2458, 
                next = 0x7fe3f9fa2708}, index = 0x7fe37c031728, hash = 0x0, 
              requested_time = 0, wait_time = 0, un_member = {tab_lock = {
                  table = 0x300000009, locks = {prev = 0x50, next = 0x0}}, rec_lock = {
                  space = 9, page_no = 3, n_bits = 80}}, type_mode = 1059}
            (gdb) p/x *(byte*)&lock[1]@10
            $2 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}
            

            The problem is in the code:

            	for (i = nth_bit; i < lock_rec_get_n_bits(lock); i++) {
             
            		if (i == 1 || lock_rec_get_nth_bit(lock, i)) {
             
            			rec = page_find_rec_with_heap_no(block->frame, i);
            			ut_a(rec);
            			ut_ad(page_rec_is_leaf(rec));
            …
            			lock_rec_queue_validate(
            				TRUE, block, rec, lock->index, offsets);
            

            Here, we have i == 1, that is, the supremum record of the page. That condition already existed in the very first published version of InnoDB.

            lock_rec_queue_validate() on the page supremum record would only execute one loop:

            	if (!page_rec_is_user_rec(rec)) {
             
            		for (lock = lock_rec_get_first(lock_sys->rec_hash,
            					       block, heap_no);
            		     lock != NULL;
            		     lock = lock_rec_get_next_const(heap_no, lock)) {
             
            			ut_ad(!trx_is_ac_nl_ro(lock->trx));
             
            			if (lock_get_wait(lock)) {
            				ut_a(lock_rec_has_to_wait_in_queue(lock));
            			}
             
            			if (index != NULL) {
            				ut_a(lock->index == index);
            			}
            		}
             
            		goto func_exit;
            	}
            

            It looks like the assertion should be moved below this code, and that the original assertion should be relaxed to the following:

            ut_ad(!lock_rec_get_nth_bit(lock, i) || page_rec_is_leaf(rec));
            

            With these changes, the test case does not fail.

            marko Marko Mäkelä added a comment - The fix for MDEV-14055 was to make lock_validate() ignore record lock bitmaps that are empty . The assertion itself was not removed. In this case, it crashes on the root page of a table (page number is 3). The root page is no longer a leaf page; there are 2 child pages. There are no bits set in the record lock bitmap: (gdb) p *lock $1 = {trx = 0x7fe3f9fa2378, trx_locks = {prev = 0x7fe3f9fa2458, next = 0x7fe3f9fa2708}, index = 0x7fe37c031728, hash = 0x0, requested_time = 0, wait_time = 0, un_member = {tab_lock = { table = 0x300000009, locks = {prev = 0x50, next = 0x0}}, rec_lock = { space = 9, page_no = 3, n_bits = 80}}, type_mode = 1059} (gdb) p/x *(byte*)&lock[1]@10 $2 = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0} The problem is in the code: for (i = nth_bit; i < lock_rec_get_n_bits(lock); i++) {   if (i == 1 || lock_rec_get_nth_bit(lock, i)) {   rec = page_find_rec_with_heap_no(block->frame, i); ut_a(rec); ut_ad(page_rec_is_leaf(rec)); … lock_rec_queue_validate( TRUE, block, rec, lock->index, offsets); Here, we have i == 1 , that is, the supremum record of the page. That condition already existed in the very first published version of InnoDB . lock_rec_queue_validate() on the page supremum record would only execute one loop: if (!page_rec_is_user_rec(rec)) {   for (lock = lock_rec_get_first(lock_sys->rec_hash, block, heap_no); lock != NULL; lock = lock_rec_get_next_const(heap_no, lock)) {   ut_ad(!trx_is_ac_nl_ro(lock->trx));   if (lock_get_wait(lock)) { ut_a(lock_rec_has_to_wait_in_queue(lock)); }   if (index != NULL) { ut_a(lock->index == index); } }   goto func_exit; } It looks like the assertion should be moved below this code, and that the original assertion should be relaxed to the following: ut_ad(!lock_rec_get_nth_bit(lock, i) || page_rec_is_leaf(rec)); With these changes, the test case does not fail.
            marko Marko Mäkelä made changes -
            issue.field.resolutiondate 2018-11-26 11:00:13.0 2018-11-26 11:00:13.357
            marko Marko Mäkelä made changes -
            Fix Version/s 10.4.1 [ 23228 ]
            Fix Version/s 10.2.20 [ 23212 ]
            Fix Version/s 10.3.12 [ 23214 ]
            Fix Version/s 10.2 [ 14601 ]
            Fix Version/s 10.3 [ 22126 ]
            Fix Version/s 10.4 [ 22408 ]
            Resolution Fixed [ 1 ]
            Status Confirmed [ 10101 ] Closed [ 6 ]
            elenst Elena Stepanova made changes -
            serg Sergei Golubchik made changes -
            Workflow MariaDB v3 [ 83833 ] MariaDB v4 [ 153195 ]

            People

              marko Marko Mäkelä
              elenst Elena Stepanova
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              Dates

                Created:
                Updated:
                Resolved:

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