[root@ALEPO-DB2-ILB crash]# ps -eaf |grep -i maria mysql 1532520 1 96 Jun27 ? 1-17:13:23 /usr/sbin/mariadbd root 2036658 2024839 0 15:40 pts/0 00:00:00 grep --color=auto -i maria [root@ALEPO-DB2-ILB crash]# gdb /usr/sbin/mariadbd core_mariadbd_3321932_ALEPO-DB2-ILB_1782575152 GNU gdb (GDB) Red Hat Enterprise Linux 8.2-19.el8 Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-redhat-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/sbin/mariadbd...Reading symbols from .gnu_debugdata for /usr/sbin/mariadbd...(no debugging symbols found)...done. (no debugging symbols found)...done. warning: Can't open file (null) during file-backed mapping note processing [New LWP 3322259] [New LWP 3322031] [New LWP 3322026] [New LWP 3322076] [New LWP 3322020] [New LWP 3321935] [New LWP 3322058] [New LWP 3322084] [New LWP 3322054] [New LWP 3322214] [New LWP 3322045] [New LWP 3322033] [New LWP 3322018] [New LWP 3322025] [New LWP 3321939] [New LWP 3322248] [New LWP 3322170] [New LWP 3322019] [New LWP 3321998] [New LWP 3321984] [New LWP 3322077] [New LWP 3322024] [New LWP 3322050] [New LWP 3322021] [New LWP 3322130] [New LWP 3322022] [New LWP 3322071] [New LWP 3322244] [New LWP 3322008] [New LWP 3321983] [New LWP 3322014] [New LWP 3321985] [New LWP 3321936] [New LWP 3322175] [New LWP 3322028] [New LWP 3321934] [New LWP 3322066] [New LWP 3322049] [New LWP 3322064] [New LWP 3322309] [New LWP 3322115] [New LWP 3322172] [New LWP 3322072] [New LWP 3322096] [New LWP 3322087] [New LWP 3322250] [New LWP 3322056] [New LWP 3322055] [New LWP 3322265] [New LWP 3322088] [New LWP 3322043] [New LWP 3322065] [New LWP 3322009] [New LWP 3322011] [New LWP 3322312] [New LWP 3322010] [New LWP 3322051] [New LWP 3322149] [New LWP 3322034] [New LWP 3322090] [New LWP 1530920] [New LWP 3322113] [New LWP 3322068] [New LWP 3322060] [New LWP 3322042] [New LWP 3322036] [New LWP 3322083] [New LWP 3322151] [New LWP 3322180] [New LWP 3322070] [New LWP 3322048] [New LWP 3322015] [New LWP 3322059] [New LWP 3322273] [New LWP 3322067] [New LWP 3322057] [New LWP 1530993] [New LWP 3322132] [New LWP 3322159] [New LWP 3322198] [New LWP 3322027] [New LWP 3322108] [New LWP 3322255] [New LWP 3322357] [New LWP 3322106] [New LWP 3322136] [New LWP 3322141] [New LWP 3322081] [New LWP 3322208] [New LWP 3322016] [New LWP 3322089] [New LWP 3322029] [New LWP 3322127] [New LWP 3322270] [New LWP 3322098] [New LWP 3322118] [New LWP 3322122] [New LWP 3322061] [New LWP 1531889] [New LWP 3322078] [New LWP 3322112] [New LWP 3322165] [New LWP 3322171] [New LWP 3322039] [New LWP 3322091] [New LWP 3322223] [New LWP 3322032] [New LWP 3322205] [New LWP 3322266] [New LWP 3322114] [New LWP 3322164] [New LWP 1531022] [New LWP 3322063] [New LWP 3322220] [New LWP 3322216] [New LWP 3322079] [New LWP 3322143] [New LWP 3322154] [New LWP 3322359] [New LWP 3322119] [New LWP 3322145] [New LWP 3322321] [New LWP 3322189] [New LWP 3322107] [New LWP 3322074] [New LWP 3322104] [New LWP 3322184] [New LWP 3322188] [New LWP 3322062] [New LWP 3322097] [New LWP 3322121] [New LWP 3322284] [New LWP 3322174] [New LWP 1531934] [New LWP 3322138] [New LWP 1531069] [New LWP 3322092] [New LWP 3322179] [New LWP 3322206] [New LWP 3322099] [New LWP 3322095] [New LWP 3322086] [New LWP 3322163] [New LWP 3322247] [New LWP 3322349] [New LWP 3322144] [New LWP 3322398] [New LWP 3322489] [New LWP 3322125] [New LWP 3322335] [New LWP 3322117] [New LWP 1531945] [New LWP 3322229] [New LWP 3322227] [New LWP 3322196] [New LWP 3322207] [New LWP 3322073] [New LWP 3322286] [New LWP 3322148] [New LWP 3322147] [New LWP 3322116] [New LWP 3322135] [New LWP 1531070] [New LWP 3322225] [New LWP 3322169] [New LWP 975310] [New LWP 3322263] [New LWP 71274] [New LWP 3322287] [New LWP 3322182] [New LWP 3322120] [New LWP 3322123] [New LWP 1531962] [New LWP 3322260] [New LWP 3322105] [New LWP 3322109] [New LWP 3322279] [New LWP 3322252] [New LWP 3322193] [New LWP 3322242] [New LWP 3322276] [New LWP 3322167] [New LWP 3322382] [New LWP 3322256] [New LWP 3322134] [New LWP 3322203] [New LWP 3322363] [New LWP 3322234] [New LWP 3322298] [New LWP 3322187] [New LWP 3322231] [New LWP 3322085] [New LWP 3322346] [New LWP 3322314] [New LWP 3322133] [New LWP 728083] [New LWP 1531098] [New LWP 3322140] [New LWP 3322297] [New LWP 3322201] [New LWP 3322233] [New LWP 3322322] [New LWP 1530891] [New LWP 3322291] [New LWP 3322401] [New LWP 3322245] [New LWP 3322268] [New LWP 3322131] [New LWP 1531966] [New LWP 3322307] [New LWP 3322161] [New LWP 3322280] [New LWP 3322285] [New LWP 3322254] [New LWP 3322224] [New LWP 3322262] [New LWP 3322178] [New LWP 3322283] [New LWP 3322389] [New LWP 3322324] [New LWP 3322384] [New LWP 3322332] [New LWP 3322334] [New LWP 3322481] [New LWP 3322232] [New LWP 3322101] [New LWP 3322158] [New LWP 3322354] [New LWP 1530984] [New LWP 1531131] [New LWP 3322374] [New LWP 975313] [New LWP 3322146] [New LWP 3322139] [New LWP 3322204] [New LWP 3322310] [New LWP 3322249] [New LWP 3322186] [New LWP 3322290] [New LWP 3322261] [New LWP 3322278] [New LWP 71282] [New LWP 71273] [New LWP 3322289] [New LWP 3322406] [New LWP 1531979] [New LWP 3322308] [New LWP 1531142] [New LWP 3322267] [New LWP 65522] [New LWP 3322213] [New LWP 3322404] [New LWP 1530934] [New LWP 3322313] [New LWP 3322168] [New LWP 3322381] [New LWP 3322387] [New LWP 3322356] [New LWP 1531992] [New LWP 1531000] [New LWP 3323661] [New LWP 3322103] [New LWP 3322222] [New LWP 3322301] [New LWP 1531066] [New LWP 3322305] [New LWP 728732] [New LWP 3322217] [New LWP 65526] [New LWP 3322192] [New LWP 65527] [New LWP 723961] [New LWP 65528] [New LWP 3322215] [New LWP 3322378] [New LWP 3322281] [New LWP 1530978] [New LWP 726922] [New LWP 3322318] [New LWP 3322930] [New LWP 3322396] [New LWP 1530929] [New LWP 3322292] [New LWP 3322303] [New LWP 3322264] [New LWP 728614] [New LWP 3322411] [New LWP 3322315] [New LWP 1530894] [New LWP 3322185] [New LWP 3322302] [New LWP 3322336] [New LWP 3322219] [New LWP 1531999] [New LWP 3322361] [New LWP 1531067] [New LWP 65525] [New LWP 3322319] [New LWP 3322142] [New LWP 975309] [New LWP 1531122] [New LWP 65532] [New LWP 3322202] [New LWP 3322338] [New LWP 724708] [New LWP 728740] [New LWP 1531075] [New LWP 3322326] [New LWP 3322299] [New LWP 728077] [New LWP 3322372] [New LWP 3322362] [New LWP 3322366] [New LWP 3322294] [New LWP 723960] [New LWP 3322383] [New LWP 3322923] [New LWP 1530878] [New LWP 3322317] [New LWP 1532126] [New LWP 3322480] [New LWP 728875] [New LWP 3322195] [New LWP 3322328] [New LWP 1530938] [New LWP 3322176] [New LWP 3322221] [New LWP 3322329] [New LWP 3322330] [New LWP 1530867] [New LWP 1530772] [New LWP 3322304] [New LWP 1530899] [New LWP 3322388] [New LWP 1530864] [New LWP 723955] [New LWP 65534] [New LWP 3322339] [New LWP 3322210] [New LWP 1530992] [New LWP 763823] [New LWP 1532020] [New LWP 1530868] [New LWP 3322365] [New LWP 3322370] [New LWP 1530916] [New LWP 1530866] [New LWP 3322340] [New LWP 3322197] [New LWP 3322333] [New LWP 3322351] [New LWP 1531910] [New LWP 3322490] [New LWP 1530901] [New LWP 1530880] [New LWP 3322199] [New LWP 3322369] [New LWP 3322236] [New LWP 1530873] [New LWP 1530948] [New LWP 1531154] [New LWP 1530787] [New LWP 1530965] [New LWP 3322306] [New LWP 3322925] [New LWP 1530963] [New LWP 3322391] [New LWP 3322390] [New LWP 69655] [New LWP 1531135] [New LWP 3322241] [New LWP 1531036] [New LWP 1530893] [New LWP 1532090] [New LWP 975311] [New LWP 1530875] [New LWP 1531118] [New LWP 1530927] [New LWP 1530977] [New LWP 1530798] [New LWP 3322400] [New LWP 3322211] [New LWP 1530926] [New LWP 1530964] [New LWP 3322342] [New LWP 3322218] [New LWP 1530954] [New LWP 3322392] [New LWP 1530785] [New LWP 3322323] [New LWP 3322926] [New LWP 3322403] [New LWP 1530961] [New LWP 3322239] [New LWP 3322405] [New LWP 727110] [New LWP 1531123] [New LWP 975312] [New LWP 1530897] [New LWP 1531057] [New LWP 1530773] [New LWP 1532116] [New LWP 1530925] [New LWP 1530874] [New LWP 1530936] [New LWP 1531023] [New LWP 1532131] [New LWP 1531056] [New LWP 1530971] [New LWP 3322228] [New LWP 1531033] [New LWP 1531096] [New LWP 1531116] [New LWP 3322486] [New LWP 65531] [New LWP 1532123] [New LWP 3322353] [New LWP 3322927] [New LWP 1530771] [New LWP 1530040] [New LWP 3322375] [New LWP 1530996] [New LWP 1530881] [New LWP 3322462] [New LWP 1530962] [New LWP 1532120] [New LWP 3322922] [New LWP 3322295] [New LWP 1530953] [New LWP 1531076] [New LWP 3322230] [New LWP 1531040] [New LWP 1531084] [New LWP 1530989] [New LWP 1530928] [New LWP 1530981] [New LWP 1530905] [New LWP 1531089] [New LWP 1532138] [New LWP 65530] [New LWP 1530947] [New LWP 1531148] [New LWP 71276] [New LWP 65523] [New LWP 723956] [New LWP 3322331] [New LWP 3322364] [New LWP 1531087] [New LWP 1530767] [New LWP 1531144] [New LWP 1530914] [New LWP 3322393] [New LWP 3322386] [New LWP 1530886] [New LWP 1530969] [New LWP 1531083] [New LWP 1531097] [New LWP 1530997] [New LWP 1532121] [New LWP 3322928] [New LWP 1531027] [New LWP 1531090] [New LWP 1531061] [New LWP 66285] [New LWP 1530937] [New LWP 1530933] [New LWP 1530861] [New LWP 1531017] [New LWP 1531091] [New LWP 3322385] [New LWP 1531964] [New LWP 1530765] [New LWP 1531976] [New LWP 3322155] [New LWP 1530939] [New LWP 1530768] [New LWP 1532127] [New LWP 65519] [New LWP 1531029] [New LWP 1530877] [New LWP 3322482] [New LWP 1531062] [New LWP 1531134] [New LWP 3322924] [New LWP 1531117] [New LWP 1530949] [New LWP 1530946] [New LWP 1531531] [New LWP 1531041] [New LWP 1531051] [New LWP 1531908] [New LWP 1531039] [New LWP 726136] [New LWP 1531155] [New LWP 1530900] [New LWP 728730] [New LWP 1531969] [New LWP 1530923] [New LWP 1531990] [New LWP 1530943] [New LWP 1530872] [New LWP 1531065] [New LWP 1531955] [New LWP 3323309] [New LWP 1531018] [New LWP 1531024] [New LWP 1531129] [New LWP 1532129] [New LWP 724709] [New LWP 1530906] [New LWP 1531094] [New LWP 1530974] [New LWP 1531085] [New LWP 67253] [New LWP 1531136] [New LWP 1525863] [New LWP 1530956] [New LWP 1530957] [New LWP 1530784] [New LWP 1530976] [New LWP 1530786] [New LWP 1532000] [New LWP 1531146] [New LWP 1530862] [New LWP 3322496] [New LWP 1530918] [New LWP 1531998] [New LWP 1531958] [New LWP 763819] [New LWP 1530951] [New LWP 3322173] [New LWP 1531963] [New LWP 1530884] [New LWP 1531150] [New LWP 1530911] [New LWP 1531050] [New LWP 1530983] [New LWP 1530888] [New LWP 1532130] [New LWP 1531020] [New LWP 1530980] [New LWP 1531145] [New LWP 1531201] [New LWP 1531944] [New LWP 1530869] [New LWP 1531052] [New LWP 1530970] [New LWP 1530863] [New LWP 1532140] [New LWP 1530783] [New LWP 1531093] [New LWP 1531961] [New LWP 1531152] [New LWP 1530896] [New LWP 1531026] [New LWP 1532128] [New LWP 1531133] [New LWP 1531101] [New LWP 1530871] [New LWP 1530999] [New LWP 1530902] [New LWP 1531055] [New LWP 975320] [New LWP 1530967] [New LWP 1531108] [New LWP 1530889] [New LWP 1531991] [New LWP 1532241] [New LWP 1531048] [New LWP 1531139] [New LWP 1531001] [New LWP 1531904] [New LWP 1530917] [New LWP 1531002] [New LWP 1530895] [New LWP 1531112] [New LWP 1530890] [New LWP 1531109] [New LWP 1532089] [New LWP 1531138] [New LWP 1530986] [New LWP 3322240] [New LWP 1530941] [New LWP 1530987] [New LWP 3322258] [New LWP 1531021] [New LWP 1531081] [New LWP 1530958] [New LWP 1530919] [New LWP 1530930] [New LWP 1530968] [New LWP 1530748] [New LWP 1531900] [New LWP 1531103] [New LWP 1531115] [New LWP 1531074] [New LWP 728731] [New LWP 1530942] [New LWP 1531980] [New LWP 1531025] [New LWP 1530988] [New LWP 1531013] [New LWP 1531016] [New LWP 1531125] [New LWP 1531005] [New LWP 1531046] [New LWP 1531128] [New LWP 1530944] [New LWP 1531102] [New LWP 1530865] [New LWP 1531608] [New LWP 3322235] [New LWP 1530922] [New LWP 3322348] [New LWP 3322350] [New LWP 1530931] [New LWP 1531032] [New LWP 1530979] [New LWP 1531058] [New LWP 1531915] [New LWP 1531100] [New LWP 1531130] [New LWP 728734] [New LWP 1531054] [New LWP 1531014] [New LWP 1531045] [New LWP 1530982] [New LWP 1531156] [New LWP 1531110] [New LWP 1531993] [New LWP 1531064] [New LWP 1530870] [New LWP 1531905] [New LWP 1531073] [New LWP 1531015] [New LWP 1531019] [New LWP 1530898] [New LWP 1530904] [New LWP 1531106] [New LWP 3321932] [New LWP 1531933] [New LWP 1531932] [New LWP 3322226] [New LWP 71787] [New LWP 1531140] [New LWP 1530973] [New LWP 1531124] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `/usr/sbin/mariadbd'. Program terminated with signal SIGABRT, Aborted. #0 0x00007f2089bb3a35 in pthread_kill () from /lib64/libpthread.so.0 [Current thread is 1 (Thread 0x7ef8c8b43700 (LWP 3322259))] Missing separate debuginfos, use: yum debuginfo-install MariaDB-server-10.11.16-1.el8.x86_64 (gdb) bt full #0 0x00007f2089bb3a35 in pthread_kill () from /lib64/libpthread.so.0 No symbol table info available. #1 0x00005651dcb8b1c8 in handle_fatal_signal () No symbol table info available. #2 No symbol table info available. #3 0x00007f2088cf9aff in raise () from /lib64/libc.so.6 No symbol table info available. #4 0x00007f2088cccea5 in abort () from /lib64/libc.so.6 No symbol table info available. #5 0x00005651dc7ba331 in ib::fatal::~fatal() [clone .cold.29] () No symbol table info available. #6 0x00005651dc7a9671 in row_mysql_handle_errors(dberr_t*, trx_t*, que_thr_t*, unsigned long const*) [clone .cold.123] () No symbol table info available. #7 0x00005651dcf31b46 in row_search_mvcc(unsigned char*, page_cur_mode_t, row_prebuilt_t*, unsigned long, unsigned long) () No symbol table info available. #8 0x00005651dce62824 in ha_innobase::index_read(unsigned char*, unsigned char const*, unsigned int, ha_rkey_function) () No symbol table info available. #9 0x00005651dcb8b98e in handler::index_read_idx_map(unsigned char*, unsigned int, unsigned char const*, unsigned long, ha_rkey_function) () No symbol table info available. #10 0x00005651dcb931fc in handler::ha_index_read_idx_map(unsigned char*, unsigned int, unsigned char const*, unsigned long, ha_rkey_function) () No symbol table info available. #11 0x00005651dc993094 in join_read_const(st_join_table*) () No symbol table info available. #12 0x00005651dc993238 in join_read_const_table(THD*, st_join_table*, POSITION*) [clone .isra.537] () No symbol table info available. #13 0x00005651dc9a5873 in make_join_statistics(JOIN*, List&, st_dynamic_array*) () No symbol table info available. #14 0x00005651dc9ab697 in JOIN::optimize_inner() () No symbol table info available. #15 0x00005651dc9abd4b in JOIN::optimize() () No symbol table info available. #16 0x00005651dc9abe3e in mysql_select(THD*, TABLE_LIST*, List&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) () No symbol table info available. #17 0x00005651dc9ac63e in handle_select(THD*, LEX*, select_result*, unsigned long long) () No symbol table info available. #18 0x00005651dc9268e0 in execute_sqlcom_select(THD*, TABLE_LIST*) () No symbol table info available. #19 0x00005651dc931940 in mysql_execute_command(THD*, bool) () No symbol table info available. #20 0x00005651dc9214c1 in mysql_parse(THD*, char*, unsigned int, Parser_state*) () No symbol table info available. --Type for more, q to quit, c to continue without paging-- #21 0x00005651dc92d8d7 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) () No symbol table info available. #22 0x00005651dc92f7f6 in do_command(THD*, bool) () No symbol table info available. #23 0x00005651dca5ad75 in do_handle_one_connection(CONNECT*, bool) () No symbol table info available. #24 0x00005651dca5b0cd in handle_one_connection () No symbol table info available. #25 0x00005651dcdae4b5 in pfs_spawn_thread () No symbol table info available. #26 0x00007f2089bac1ca in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #27 0x00007f2088ce4e73 in clone () from /lib64/libc.so.6 No symbol table info available. (gdb) bt #0 0x00007f2089bb3a35 in pthread_kill () from /lib64/libpthread.so.0 #1 0x00005651dcb8b1c8 in handle_fatal_signal () #2 #3 0x00007f2088cf9aff in raise () from /lib64/libc.so.6 #4 0x00007f2088cccea5 in abort () from /lib64/libc.so.6 #5 0x00005651dc7ba331 in ib::fatal::~fatal() [clone .cold.29] () #6 0x00005651dc7a9671 in row_mysql_handle_errors(dberr_t*, trx_t*, que_thr_t*, unsigned long const*) [clone .cold.123] () #7 0x00005651dcf31b46 in row_search_mvcc(unsigned char*, page_cur_mode_t, row_prebuilt_t*, unsigned long, unsigned long) () #8 0x00005651dce62824 in ha_innobase::index_read(unsigned char*, unsigned char const*, unsigned int, ha_rkey_function) () #9 0x00005651dcb8b98e in handler::index_read_idx_map(unsigned char*, unsigned int, unsigned char const*, unsigned long, ha_rkey_function) () #10 0x00005651dcb931fc in handler::ha_index_read_idx_map(unsigned char*, unsigned int, unsigned char const*, unsigned long, ha_rkey_function) () #11 0x00005651dc993094 in join_read_const(st_join_table*) () #12 0x00005651dc993238 in join_read_const_table(THD*, st_join_table*, POSITION*) [clone .isra.537] () #13 0x00005651dc9a5873 in make_join_statistics(JOIN*, List&, st_dynamic_array*) () #14 0x00005651dc9ab697 in JOIN::optimize_inner() () #15 0x00005651dc9abd4b in JOIN::optimize() () #16 0x00005651dc9abe3e in mysql_select(THD*, TABLE_LIST*, List&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) () #17 0x00005651dc9ac63e in handle_select(THD*, LEX*, select_result*, unsigned long long) () #18 0x00005651dc9268e0 in execute_sqlcom_select(THD*, TABLE_LIST*) () #19 0x00005651dc931940 in mysql_execute_command(THD*, bool) () #20 0x00005651dc9214c1 in mysql_parse(THD*, char*, unsigned int, Parser_state*) () #21 0x00005651dc92d8d7 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) () #22 0x00005651dc92f7f6 in do_command(THD*, bool) () #23 0x00005651dca5ad75 in do_handle_one_connection(CONNECT*, bool) () #24 0x00005651dca5b0cd in handle_one_connection () #25 0x00005651dcdae4b5 in pfs_spawn_thread () #26 0x00007f2089bac1ca in start_thread () from /lib64/libpthread.so.0 #27 0x00007f2088ce4e73 in clone () from /lib64/libc.so.6 (gdb) where #0 0x00007f2089bb3a35 in pthread_kill () from /lib64/libpthread.so.0 #1 0x00005651dcb8b1c8 in handle_fatal_signal () #2 #3 0x00007f2088cf9aff in raise () from /lib64/libc.so.6 #4 0x00007f2088cccea5 in abort () from /lib64/libc.so.6 #5 0x00005651dc7ba331 in ib::fatal::~fatal() [clone .cold.29] () #6 0x00005651dc7a9671 in row_mysql_handle_errors(dberr_t*, trx_t*, que_thr_t*, unsigned long const*) [clone .cold.123] () #7 0x00005651dcf31b46 in row_search_mvcc(unsigned char*, page_cur_mode_t, row_prebuilt_t*, unsigned long, unsigned long) () #8 0x00005651dce62824 in ha_innobase::index_read(unsigned char*, unsigned char const*, unsigned int, ha_rkey_function) () #9 0x00005651dcb8b98e in handler::index_read_idx_map(unsigned char*, unsigned int, unsigned char const*, unsigned long, ha_rkey_function) () #10 0x00005651dcb931fc in handler::ha_index_read_idx_map(unsigned char*, unsigned int, unsigned char const*, unsigned long, ha_rkey_function) () #11 0x00005651dc993094 in join_read_const(st_join_table*) () #12 0x00005651dc993238 in join_read_const_table(THD*, st_join_table*, POSITION*) [clone .isra.537] () #13 0x00005651dc9a5873 in make_join_statistics(JOIN*, List&, st_dynamic_array*) () #14 0x00005651dc9ab697 in JOIN::optimize_inner() () #15 0x00005651dc9abd4b in JOIN::optimize() () #16 0x00005651dc9abe3e in mysql_select(THD*, TABLE_LIST*, List&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) () #17 0x00005651dc9ac63e in handle_select(THD*, LEX*, select_result*, unsigned long long) () #18 0x00005651dc9268e0 in execute_sqlcom_select(THD*, TABLE_LIST*) () #19 0x00005651dc931940 in mysql_execute_command(THD*, bool) () #20 0x00005651dc9214c1 in mysql_parse(THD*, char*, unsigned int, Parser_state*) () #21 0x00005651dc92d8d7 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) () #22 0x00005651dc92f7f6 in do_command(THD*, bool) () #23 0x00005651dca5ad75 in do_handle_one_connection(CONNECT*, bool) () #24 0x00005651dca5b0cd in handle_one_connection () #25 0x00005651dcdae4b5 in pfs_spawn_thread () #26 0x00007f2089bac1ca in start_thread () from /lib64/libpthread.so.0 #27 0x00007f2088ce4e73 in clone () from /lib64/libc.so.6 (gdb)