[root@ALEPO-DB2-ILB coredumps]# gdb /usr/sbin/mariadbd core.mariadbd.2797538 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 /usr/lib/debug/usr/sbin/mariadbd-10.11.5-1.el8.x86_64.debug...done. done. warning: Can't open file (null) during file-backed mapping note processing [New LWP 571289] [New LWP 2797612] [New LWP 2797542] [New LWP 2797616] [New LWP 570974] [New LWP 571162] [New LWP 2797619] [New LWP 571063] [New LWP 2797626] [New LWP 2797630] [New LWP 2797613] [New LWP 570972] [New LWP 2797541] [New LWP 2797623] [New LWP 2797540] [New LWP 2797625] [New LWP 2797620] [New LWP 571401] [New LWP 2797538] [New LWP 2797624] [New LWP 571243] [New LWP 570968] [New LWP 571276] [New LWP 571419] [New LWP 2797622] [New LWP 571028] [New LWP 2797539] [New LWP 571190] [New LWP 2797627] [New LWP 2797617] [New LWP 570973] [New LWP 571437] [New LWP 2797618] [New LWP 571404] [New LWP 570971] [New LWP 571056] [New LWP 424126] [New LWP 570983] [New LWP 418033] [New LWP 2797628] [New LWP 571041] [New LWP 571095] [New LWP 571060] [New LWP 570969] [New LWP 571067] [New LWP 571360] [New LWP 571038] [New LWP 571114] [New LWP 571030] [New LWP 424275] [New LWP 570982] [New LWP 571456] [New LWP 571049] [New LWP 571103] [New LWP 571033] [New LWP 570967] [New LWP 570965] [New LWP 571422] [New LWP 2797621] [New LWP 570970] [New LWP 1606408] [New LWP 2797632] [New LWP 571043] [New LWP 571216] [New LWP 573029] [New LWP 571214] [New LWP 571076] [New LWP 571261] [New LWP 571100] [New LWP 571397] [New LWP 571026] [New LWP 570981] [New LWP 424269] [New LWP 571205] [New LWP 1714115] [New LWP 571264] [New LWP 424138] [New LWP 571188] [New LWP 571451] [New LWP 571255] [New LWP 571449] [New LWP 571246] [New LWP 571186] [New LWP 571086] [New LWP 571337] [New LWP 424135] [New LWP 2797634] [New LWP 571379] [New LWP 571375] [New LWP 571066] [New LWP 571064] [New LWP 571070] [New LWP 424142] [New LWP 571140] [New LWP 571092] [New LWP 571294] [New LWP 2797614] [New LWP 424134] [New LWP 571321] [New LWP 571352] [New LWP 571350] [New LWP 571232] [New LWP 571346] [New LWP 571400] [New LWP 571134] [New LWP 571286] [New LWP 571091] [New LWP 571029] [New LWP 571204] [New LWP 646598] [New LWP 571414] [New LWP 424147] [New LWP 571389] [New LWP 571279] [New LWP 571376] [New LWP 571040] [New LWP 571311] [New LWP 571430] [New LWP 644544] [New LWP 1725876] [New LWP 571341] [New LWP 570984] [New LWP 644551] [New LWP 571371] [New LWP 571184] [New LWP 1608564] [New LWP 571128] [New LWP 571348] [New LWP 571280] [New LWP 571415] [New LWP 571445] [New LWP 571319] [New LWP 3334465] [New LWP 571383] [New LWP 1606276] [New LWP 571335] [New LWP 570980] [New LWP 424273] [New LWP 571044] [New LWP 571234] [New LWP 424127] [New LWP 571069] [New LWP 571035] [New LWP 571398] [New LWP 644584] [New LWP 571417] [New LWP 424141] [New LWP 571193] [New LWP 571396] [New LWP 571323] [New LWP 571166] [New LWP 571230] [New LWP 571412] [New LWP 571434] [New LWP 571450] [New LWP 571442] [New LWP 3333885] [New LWP 418162] [New LWP 424124] [New LWP 571256] [New LWP 571094] [New LWP 571052] [New LWP 424131] [New LWP 571420] [New LWP 571330] [New LWP 571203] [New LWP 571399] [New LWP 571031] [New LWP 571317] [New LWP 1725875] [New LWP 571356] [New LWP 571334] [New LWP 571062] [New LWP 571236] [New LWP 571402] [New LWP 1441017] [New LWP 571382] [New LWP 571132] [New LWP 571438] [New LWP 3333185] [New LWP 424145] [New LWP 571349] [New LWP 571393] [New LWP 571443] [New LWP 571315] [New LWP 571406] [New LWP 571218] [New LWP 571118] [New LWP 424270] [New LWP 571359] [New LWP 424129] [New LWP 571432] [New LWP 571380] [New LWP 571273] [New LWP 1726242] [New LWP 571306] [New LWP 571325] [New LWP 571138] [New LWP 571411] [New LWP 571441] [New LWP 571387] [New LWP 571077] [New LWP 571444] [New LWP 2797640] [New LWP 571301] [New LWP 424132] [New LWP 571211] [New LWP 571452] [New LWP 571416] [New LWP 424139] [New LWP 571226] [New LWP 424148] [New LWP 3334664] [New LWP 571197] [New LWP 572394] [New LWP 571287] [New LWP 644553] [New LWP 571093] [New LWP 571303] [New LWP 571225] [New LWP 571258] [New LWP 571343] [New LWP 571101] [New LWP 424133] [New LWP 571222] [New LWP 1606275] [New LWP 424123] [New LWP 1263412] [New LWP 571436] [New LWP 571068] [New LWP 1607228] [New LWP 571391] [New LWP 1606273] [New LWP 424136] [New LWP 571413] [New LWP 571085] [New LWP 571126] [New LWP 644554] [New LWP 571090] [New LWP 571195] [New LWP 571231] [New LWP 424143] [New LWP 424140] [New LWP 571034] [New LWP 571418] [New LWP 571408] [New LWP 571131] [New LWP 571271] [New LWP 571281] [New LWP 571373] [New LWP 571425] [New LWP 1725885] [New LWP 424130] [New LWP 571180] [New LWP 571104] [New LWP 424128] [New LWP 571267] [New LWP 571367] [New LWP 571227] [New LWP 571228] [New LWP 571403] [New LWP 571354] [New LWP 424268] [New LWP 571259] [New LWP 571378] [New LWP 571275] [New LWP 424277] [New LWP 571344] [New LWP 571152] [New LWP 572758] [New LWP 571201] [New LWP 571181] [New LWP 424144] [New LWP 571305] [New LWP 424146] [New LWP 571448] [New LWP 571129] [New LWP 571023] [New LWP 571244] [New LWP 571045] [New LWP 424149] [New LWP 571072] [New LWP 1884418] [New LWP 1606266] [New LWP 571405] [New LWP 571361] [New LWP 571057] [New LWP 571249] [New LWP 571252] [New LWP 571302] [New LWP 571270] [New LWP 571048] [New LWP 571428] [New LWP 571217] [New LWP 1441019] [New LWP 571196] [New LWP 571310] [New LWP 571032] [New LWP 571308] [New LWP 571345] [New LWP 571297] [New LWP 571368] [New LWP 571224] [New LWP 1606267] [New LWP 571446] [New LWP 571410] [New LWP 571253] [New LWP 424137] [New LWP 571340] [New LWP 570977] [New LWP 570966] [New LWP 571250] [New LWP 571385] [New LWP 571268] [New LWP 571235] [New LWP 571240] [New LWP 571251] [New LWP 646549] [New LWP 571269] [New LWP 571061] [New LWP 424278] [New LWP 571423] [New LWP 1441018] [New LWP 571365] [New LWP 571370] [New LWP 1606270] [New LWP 571309] [New LWP 571254] [New LWP 571110] [New LWP 571199] [New LWP 1606268] [New LWP 571239] [New LWP 571299] [New LWP 571046] [New LWP 571185] [New LWP 571082] [New LWP 571355] [New LWP 571053] [New LWP 571288] [New LWP 571059] [New LWP 571083] [New LWP 571327] [New LWP 571386] [New LWP 571158] [New LWP 571390] [New LWP 424122] [New LWP 644545] [New LWP 571037] [New LWP 424271] [New LWP 571065] [New LWP 571047] [New LWP 1606272] [New LWP 571142] [New LWP 571462] [New LWP 571212] [New LWP 571293] [New LWP 571207] [New LWP 571336] [New LWP 571358] [New LWP 571394] [New LWP 571051] [New LWP 570978] [New LWP 571381] [New LWP 571388] [New LWP 571320] [New LWP 571318] [New LWP 571295] [New LWP 571137] [New LWP 571447] [New LWP 571314] [New LWP 571075] [New LWP 571130] [New LWP 571765] [New LWP 571332] [New LWP 571042] [New LWP 1606271] [New LWP 424272] [New LWP 571291] [New LWP 571439] [New LWP 571265] [New LWP 571307] [New LWP 571312] [New LWP 571353] [New LWP 571313] [New LWP 571156] [New LWP 571384] [New LWP 571233] [New LWP 571183] [New LWP 571326] [New LWP 1714096] [New LWP 571374] [New LWP 571237] [New LWP 571191] [New LWP 571187] [New LWP 571407] [New LWP 571238] [New LWP 570975] [New LWP 644549] [New LWP 571054] [New LWP 570985] [New LWP 570976] [New LWP 571970] [New LWP 571247] [New LWP 644555] [New LWP 2823429] [New LWP 571073] [New LWP 571120] [New LWP 571248] [New LWP 571107] [New LWP 571285] [New LWP 571109] [New LWP 571079] [New LWP 571324] [New LWP 571164] [New LWP 571189] [New LWP 571395] [New LWP 571369] [New LWP 571036] [New LWP 1606277] [New LWP 571290] [New LWP 571074] [New LWP 571050] [New LWP 572373] [New LWP 571284] [New LWP 571122] [New LWP 571440] [New LWP 571260] [New LWP 571176] [New LWP 571351] [New LWP 571339] [New LWP 571089] [New LWP 571039] [New LWP 646557] [New LWP 571298] [New LWP 571192] [New LWP 571347] [New LWP 571055] [New LWP 571366] [New LWP 644556] [New LWP 571139] [New LWP 571194] [New LWP 571149] [New LWP 644552] [New LWP 571292] [New LWP 571058] [New LWP 571084] [New LWP 571257] [New LWP 571300] [New LWP 571071] [New LWP 571200] [New LWP 571421] [New LWP 571087] [New LWP 1606278] [New LWP 571001] [New LWP 571202] [New LWP 571025] [New LWP 571304] [New LWP 571119] [New LWP 571272] [New LWP 571278] [New LWP 571424] [New LWP 571266] [New LWP 571215] [New LWP 571333] [New LWP 571282] [New LWP 644550] [New LWP 2797668] [New LWP 571145] [New LWP 571362] [New LWP 571206] [New LWP 1606274] [New LWP 571080] [New LWP 571147] [New LWP 571263] [New LWP 571427] [New LWP 571453] [New LWP 571223] [New LWP 571179] [New LWP 571342] [New LWP 571262] [New LWP 571435] [New LWP 571242] [New LWP 571027] [New LWP 571088] [New LWP 571296] [New LWP 571229] [New LWP 571108] [New LWP 571198] [New LWP 644546] [New LWP 571081] [New LWP 571241] [New LWP 1884419] [New LWP 571098] [New LWP 571357] [New LWP 571328] [New LWP 571277] [New LWP 571274] [New LWP 571364] [New LWP 571245] [New LWP 571127] [New LWP 571141] [New LWP 571338] [New LWP 571372] [New LWP 644547] [New LWP 571363] [New LWP 571160] [New LWP 571178] [New LWP 571172] [New LWP 571329] [New LWP 424276] [New LWP 571078] [New LWP 424125] [New LWP 571331] [New LWP 1606269] [New LWP 571316] [New LWP 571322] [New LWP 644548] [New LWP 571409] [New LWP 571283] [New LWP 424274] [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 SIGSEGV, Segmentation fault. #0 0x00007feafcb81a35 in pthread_kill () from /lib64/libpthread.so.0 [Current thread is 1 (Thread 0x7f9bf3f69700 (LWP 571289))] Missing separate debuginfos, use: yum debuginfo-install glibc-2.28-211.el8.x86_64 libaio-0.3.112-1.el8.x86_64 libblkid-2.32.1-35.el8.x86_64 libcap-2.48-2.el8.x86_64 libgcc-8.5.0-16.el8_7.x86_64 libgcrypt-1.8.5-7.el8_6.x86_64 libgpg-error-1.31-1.el8.x86_64 libmount-2.32.1-35.el8.x86_64 libpmem-1.6.1-1.el8.x86_64 libselinux-2.9-5.el8.x86_64 libstdc++-8.5.0-16.el8_7.x86_64 libuuid-2.32.1-35.el8.x86_64 libxcrypt-4.1.1-6.el8.x86_64 lz4-libs-1.8.3-3.el8_4.x86_64 openssl-libs-1.1.1k-9.el8_7.x86_64 pcre2-10.32-3.el8_6.x86_64 sssd-client-2.6.2-3.el8.x86_64 systemd-libs-239-74.el8_8.x86_64 xz-libs-5.2.4-4.el8_6.x86_64 zlib-1.2.11-21.el8_7.x86_64 (gdb) where #0 0x00007feafcb81a35 in pthread_kill () from /lib64/libpthread.so.0 #1 0x000055d89826ff27 in my_write_core (sig=) at /usr/src/debug/MariaDB-/src_0/mysys/stacktrace.c:424 #2 0x000055d897d695d0 in handle_fatal_signal (sig=11) at /usr/src/debug/MariaDB-/src_0/sql/signal_handler.cc:360 #3 #4 find_field_in_tables (thd=thd@entry=0x7f9950018fb8, item=item@entry=0x7f9950029bf0, first_table=0x7f99500294c0, last_table=0x0, ignored_tables=0x0, ref=ref@entry=0x7f9950029d10, report_error=IGNORE_EXCEPT_NON_UNIQUE, check_privileges=true, register_tree_change=true) at /usr/src/debug/MariaDB-/src_0/sql/sql_base.cc:6694 #5 0x000055d897d912f3 in Item_field::fix_fields (this=0x7f9950029bf0, thd=0x7f9950018fb8, reference=0x7f9950029d10) at /usr/src/debug/MariaDB-/src_0/sql/item.cc:6020 #6 0x000055d897abf70f in Item::fix_fields_if_needed (ref=0x7f9950029d10, thd=0x7f9950018fb8, this=0x7f9950029bf0) at /usr/src/debug/MariaDB-/src_0/sql/item.h:1156 #7 Item::fix_fields_if_needed_for_scalar (ref=0x7f9950029d10, thd=0x7f9950018fb8, this=0x7f9950029bf0) at /usr/src/debug/MariaDB-/src_0/sql/item.h:1156 #8 setup_fields (thd=thd@entry=0x7f9950018fb8, ref_pointer_array=..., fields=..., column_usage=column_usage@entry=MARK_COLUMNS_WRITE, sum_func_list=sum_func_list@entry=0x0, pre_fix=0x0, allow_sum_func=false) at /usr/src/debug/MariaDB-/src_0/sql/sql_base.cc:8014 #9 0x000055d897aea39b in check_insert_fields (thd=thd@entry=0x7f9950018fb8, table_list=0x7f99500294c0, fields=..., values=..., check_unique=, fields_and_values_from_different_maps=fields_and_values_from_different_maps@entry=false, map=) at /usr/src/debug/MariaDB-/src_0/sql/sql_array.h:38 #10 0x000055d897aebad8 in mysql_prepare_insert (thd=thd@entry=0x7f9950018fb8, table_list=table_list@entry=0x7f99500294c0, fields=..., values=values@entry=0x7f995002c040, update_fields=..., update_values=..., duplic=, ignore=, where=, select_insert=) at /usr/src/debug/MariaDB-/src_0/sql/sql_array.h:38 #11 0x000055d897af51f6 in mysql_insert (thd=thd@entry=0x7f9950018fb8, table_list=0x7f99500294c0, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false, result=0x0) at /usr/src/debug/MariaDB-/src_0/sql/sql_insert.cc:779 #12 0x000055d897b2b084 in mysql_execute_command (thd=0x7f9950018fb8, is_called_from_prepared_stmt=) at /usr/src/debug/MariaDB-/src_0/sql/sql_parse.cc:4579 #13 0x000055d897b1bb87 in mysql_parse (thd=0x7f9950018fb8, rawbuf=, length=, parser_state=) at /usr/src/debug/MariaDB-/src_0/sql/sql_parse.cc:8034 --Type for more, q to quit, c to continue without paging--bt full #14 0x000055d897b256e6 in dispatch_command (command=COM_QUERY, thd=0x7f9950018fb8, packet=, packet_length=, blocking=) at /usr/src/debug/MariaDB-/src_0/sql/sql_class.h:1369 #15 0x000055d897b26dab in do_command (thd=0x7f9950018fb8, blocking=blocking@entry=true) at /usr/src/debug/MariaDB-/src_0/sql/sql_parse.cc:1407 #16 0x000055d897c3a977 in do_handle_one_connection (connect=, connect@entry=0x55d89c6a0208, put_in_cache=put_in_cache@entry=true) at /usr/src/debug/MariaDB-/src_0/sql/sql_connect.cc:1416 #17 0x000055d897c3acbd in handle_one_connection (arg=arg@entry=0x55d89c6a0208) at /usr/src/debug/MariaDB-/src_0/sql/sql_connect.cc:1318 #18 0x000055d897f70c9d in pfs_spawn_thread (arg=0x55d89c6a0278) at /usr/src/debug/MariaDB-/src_0/storage/perfschema/pfs.cc:2201 #19 0x00007feafcb7a1ca in start_thread () from /lib64/libpthread.so.0 #20 0x00007feafbecae73 in clone () from /lib64/libc.so.6 (gdb) (gdb) (gdb) (gdb) (gdb)