==1450202==ERROR: AddressSanitizer: heap-use-after-free on address 0x61900011bd08 at pc 0x7f4ded13d480 bp 0x7f4de35ea740 sp 0x7f4de35e9ee8
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READ of size 801 at 0x61900011bd08 thread T5
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#0 0x7f4ded13d47f (/lib/x86_64-linux-gnu/libasan.so.5+0x9b47f)
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#1 0x55bb44287127 in Binary_string::copy(char const*, unsigned long) /data/src/10.5/sql/sql_string.cc:261
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#2 0x55bb43d32399 in String::copy(char const*, unsigned long, charset_info_st const*) /data/src/10.5/sql/sql_string.h:833
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#3 0x55bb449b3b20 in user_var_entry::val_str(bool*, String*, unsigned int) const /data/src/10.5/sql/item_func.cc:5020
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#4 0x55bb4526e2a3 in User_variables::materialize(PFS_thread*, THD*) /data/src/10.5/storage/perfschema/table_uvar_by_thread.cc:116
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#5 0x55bb4526ebe2 in table_uvar_by_thread::materialize(PFS_thread*) /data/src/10.5/storage/perfschema/table_uvar_by_thread.cc:251
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#6 0x55bb4526e7d6 in table_uvar_by_thread::rnd_next() /data/src/10.5/storage/perfschema/table_uvar_by_thread.cc:194
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#7 0x55bb45161c37 in ha_perfschema::rnd_next(unsigned char*) /data/src/10.5/storage/perfschema/ha_perfschema.cc:359
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#8 0x55bb4483f27b in handler::ha_rnd_next(unsigned char*) /data/src/10.5/sql/handler.cc:3066
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#9 0x55bb44c9a1ed in rr_sequential(READ_RECORD*) /data/src/10.5/sql/records.cc:519
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#10 0x55bb43e6c021 in READ_RECORD::read_record() /data/src/10.5/sql/records.h:80
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#11 0x55bb4417cdf1 in join_init_read_record(st_join_table*) /data/src/10.5/sql/sql_select.cc:21572
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#12 0x55bb441760d6 in sub_select(JOIN*, st_join_table*, bool) /data/src/10.5/sql/sql_select.cc:20624
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#13 0x55bb441743b9 in do_select /data/src/10.5/sql/sql_select.cc:20161
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#14 0x55bb44101182 in JOIN::exec_inner() /data/src/10.5/sql/sql_select.cc:4462
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#15 0x55bb440fe76d in JOIN::exec() /data/src/10.5/sql/sql_select.cc:4242
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#16 0x55bb441026e7 in mysql_select(THD*, TABLE_LIST*, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) /data/src/10.5/sql/sql_select.cc:4658
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#17 0x55bb440d446b in handle_select(THD*, LEX*, select_result*, unsigned long) /data/src/10.5/sql/sql_select.cc:417
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#18 0x55bb4403da67 in execute_sqlcom_select /data/src/10.5/sql/sql_parse.cc:6281
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#19 0x55bb4402c968 in mysql_execute_command(THD*) /data/src/10.5/sql/sql_parse.cc:3977
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#20 0x55bb44048d61 in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /data/src/10.5/sql/sql_parse.cc:8062
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#21 0x55bb4401f05a in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /data/src/10.5/sql/sql_parse.cc:1889
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#22 0x55bb4401b983 in do_command(THD*) /data/src/10.5/sql/sql_parse.cc:1370
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#23 0x55bb4445dbe9 in do_handle_one_connection(CONNECT*, bool) /data/src/10.5/sql/sql_connect.cc:1410
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#24 0x55bb4445d54d in handle_one_connection /data/src/10.5/sql/sql_connect.cc:1312
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#25 0x55bb45168efe in pfs_spawn_thread /data/src/10.5/storage/perfschema/pfs.cc:2201
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#26 0x7f4deccc1608 in start_thread /build/glibc-ZN95T4/glibc-2.31/nptl/pthread_create.c:477
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#27 0x7f4dec897292 in __clone (/lib/x86_64-linux-gnu/libc.so.6+0x122292)
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0x61900011bd08 is located 136 bytes inside of 948-byte region [0x61900011bc80,0x61900011c034)
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freed by thread T6 here:
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#0 0x7f4ded1af7cf in __interceptor_free (/lib/x86_64-linux-gnu/libasan.so.5+0x10d7cf)
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#1 0x55bb45e085e9 in free_memory /data/src/10.5/mysys/safemalloc.c:279
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#2 0x55bb45e07b65 in sf_realloc /data/src/10.5/mysys/safemalloc.c:187
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#3 0x55bb45dd515c in my_realloc /data/src/10.5/mysys/my_malloc.c:149
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#4 0x55bb449b2ae2 in update_hash(user_var_entry*, bool, void*, unsigned long, Item_result, charset_info_st const*, bool) /data/src/10.5/sql/item_func.cc:4884
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#5 0x55bb449b314a in Item_func_set_user_var::update_hash(void*, unsigned long, Item_result, charset_info_st const*, bool) /data/src/10.5/sql/item_func.cc:4935
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#6 0x55bb449b52dc in Item_func_set_user_var::update() /data/src/10.5/sql/item_func.cc:5191
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#7 0x55bb43d7ac78 in set_var_user::update(THD*) /data/src/10.5/sql/set_var.cc:924
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#8 0x55bb43d79be6 in sql_set_variables(THD*, List<set_var_base>*, bool) /data/src/10.5/sql/set_var.cc:746
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#9 0x55bb44034aca in mysql_execute_command(THD*) /data/src/10.5/sql/sql_parse.cc:5067
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#10 0x55bb43dd92b5 in sp_instr_stmt::exec_core(THD*, unsigned int*) /data/src/10.5/sql/sp_head.cc:3768
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#11 0x55bb43dd7921 in sp_lex_keeper::reset_lex_and_exec_core(THD*, unsigned int*, bool, sp_instr*) /data/src/10.5/sql/sp_head.cc:3495
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#12 0x55bb43dd8a1a in sp_instr_stmt::execute(THD*, unsigned int*) /data/src/10.5/sql/sp_head.cc:3674
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#13 0x55bb43dc992f in sp_head::execute(THD*, bool) /data/src/10.5/sql/sp_head.cc:1437
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#14 0x55bb43dd00d5 in sp_head::execute_procedure(THD*, List<Item>*) /data/src/10.5/sql/sp_head.cc:2449
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#15 0x55bb44026266 in do_execute_sp /data/src/10.5/sql/sql_parse.cc:3087
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#16 0x55bb44039611 in mysql_execute_command(THD*) /data/src/10.5/sql/sql_parse.cc:5748
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#17 0x55bb44048d61 in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /data/src/10.5/sql/sql_parse.cc:8062
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#18 0x55bb4401f05a in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /data/src/10.5/sql/sql_parse.cc:1889
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#19 0x55bb4401b983 in do_command(THD*) /data/src/10.5/sql/sql_parse.cc:1370
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#20 0x55bb4445dbe9 in do_handle_one_connection(CONNECT*, bool) /data/src/10.5/sql/sql_connect.cc:1410
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#21 0x55bb4445d54d in handle_one_connection /data/src/10.5/sql/sql_connect.cc:1312
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#22 0x55bb45168efe in pfs_spawn_thread /data/src/10.5/storage/perfschema/pfs.cc:2201
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#23 0x7f4deccc1608 in start_thread /build/glibc-ZN95T4/glibc-2.31/nptl/pthread_create.c:477
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previously allocated by thread T6 here:
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#0 0x7f4ded1afbc8 in malloc (/lib/x86_64-linux-gnu/libasan.so.5+0x10dbc8)
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#1 0x55bb45e07559 in sf_malloc /data/src/10.5/mysys/safemalloc.c:118
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#2 0x55bb45e07aec in sf_realloc /data/src/10.5/mysys/safemalloc.c:182
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#3 0x55bb45dd515c in my_realloc /data/src/10.5/mysys/my_malloc.c:149
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#4 0x55bb449b2ae2 in update_hash(user_var_entry*, bool, void*, unsigned long, Item_result, charset_info_st const*, bool) /data/src/10.5/sql/item_func.cc:4884
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#5 0x55bb449b314a in Item_func_set_user_var::update_hash(void*, unsigned long, Item_result, charset_info_st const*, bool) /data/src/10.5/sql/item_func.cc:4935
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#6 0x55bb449b52dc in Item_func_set_user_var::update() /data/src/10.5/sql/item_func.cc:5191
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#7 0x55bb43d7ac78 in set_var_user::update(THD*) /data/src/10.5/sql/set_var.cc:924
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#8 0x55bb43d79be6 in sql_set_variables(THD*, List<set_var_base>*, bool) /data/src/10.5/sql/set_var.cc:746
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#9 0x55bb44034aca in mysql_execute_command(THD*) /data/src/10.5/sql/sql_parse.cc:5067
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#10 0x55bb43dd92b5 in sp_instr_stmt::exec_core(THD*, unsigned int*) /data/src/10.5/sql/sp_head.cc:3768
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#11 0x55bb43dd7921 in sp_lex_keeper::reset_lex_and_exec_core(THD*, unsigned int*, bool, sp_instr*) /data/src/10.5/sql/sp_head.cc:3495
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#12 0x55bb43dd8a1a in sp_instr_stmt::execute(THD*, unsigned int*) /data/src/10.5/sql/sp_head.cc:3674
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#13 0x55bb43dc992f in sp_head::execute(THD*, bool) /data/src/10.5/sql/sp_head.cc:1437
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#14 0x55bb43dd00d5 in sp_head::execute_procedure(THD*, List<Item>*) /data/src/10.5/sql/sp_head.cc:2449
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#15 0x55bb44026266 in do_execute_sp /data/src/10.5/sql/sql_parse.cc:3087
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#16 0x55bb44039611 in mysql_execute_command(THD*) /data/src/10.5/sql/sql_parse.cc:5748
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#17 0x55bb44048d61 in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /data/src/10.5/sql/sql_parse.cc:8062
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#18 0x55bb4401f05a in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /data/src/10.5/sql/sql_parse.cc:1889
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#19 0x55bb4401b983 in do_command(THD*) /data/src/10.5/sql/sql_parse.cc:1370
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#20 0x55bb4445dbe9 in do_handle_one_connection(CONNECT*, bool) /data/src/10.5/sql/sql_connect.cc:1410
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#21 0x55bb4445d54d in handle_one_connection /data/src/10.5/sql/sql_connect.cc:1312
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#22 0x55bb45168efe in pfs_spawn_thread /data/src/10.5/storage/perfschema/pfs.cc:2201
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#23 0x7f4deccc1608 in start_thread /build/glibc-ZN95T4/glibc-2.31/nptl/pthread_create.c:477
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Thread T5 created by T0 here:
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#0 0x7f4ded0dc805 in pthread_create (/lib/x86_64-linux-gnu/libasan.so.5+0x3a805)
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#1 0x55bb45163ea2 in my_thread_create /data/src/10.5/storage/perfschema/my_thread.h:38
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#2 0x55bb451692f1 in pfs_spawn_thread_v1 /data/src/10.5/storage/perfschema/pfs.cc:2252
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#3 0x55bb43d0f4fe in inline_mysql_thread_create /data/src/10.5/include/mysql/psi/mysql_thread.h:1323
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#4 0x55bb43d254e0 in create_thread_to_handle_connection(CONNECT*) /data/src/10.5/sql/mysqld.cc:6023
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#5 0x55bb43d25b5f in create_new_thread(CONNECT*) /data/src/10.5/sql/mysqld.cc:6082
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#6 0x55bb43d25ebc in handle_accepted_socket(st_mysql_socket, st_mysql_socket) /data/src/10.5/sql/mysqld.cc:6147
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#7 0x55bb43d26adb in handle_connections_sockets() /data/src/10.5/sql/mysqld.cc:6274
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#8 0x55bb43d24ced in mysqld_main(int, char**) /data/src/10.5/sql/mysqld.cc:5669
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#9 0x55bb43d0dd9c in main /data/src/10.5/sql/main.cc:25
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#10 0x7f4dec79c0b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
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Thread T6 created by T0 here:
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#0 0x7f4ded0dc805 in pthread_create (/lib/x86_64-linux-gnu/libasan.so.5+0x3a805)
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#1 0x55bb45163ea2 in my_thread_create /data/src/10.5/storage/perfschema/my_thread.h:38
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#2 0x55bb451692f1 in pfs_spawn_thread_v1 /data/src/10.5/storage/perfschema/pfs.cc:2252
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#3 0x55bb43d0f4fe in inline_mysql_thread_create /data/src/10.5/include/mysql/psi/mysql_thread.h:1323
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#4 0x55bb43d254e0 in create_thread_to_handle_connection(CONNECT*) /data/src/10.5/sql/mysqld.cc:6023
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#5 0x55bb43d25b5f in create_new_thread(CONNECT*) /data/src/10.5/sql/mysqld.cc:6082
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#6 0x55bb43d25ebc in handle_accepted_socket(st_mysql_socket, st_mysql_socket) /data/src/10.5/sql/mysqld.cc:6147
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#7 0x55bb43d26adb in handle_connections_sockets() /data/src/10.5/sql/mysqld.cc:6274
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#8 0x55bb43d24ced in mysqld_main(int, char**) /data/src/10.5/sql/mysqld.cc:5669
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#9 0x55bb43d0dd9c in main /data/src/10.5/sql/main.cc:25
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#10 0x7f4dec79c0b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
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SUMMARY: AddressSanitizer: heap-use-after-free (/lib/x86_64-linux-gnu/libasan.so.5+0x9b47f)
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Shadow bytes around the buggy address:
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0x0c328001b750: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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0x0c328001b760: fd fd fd fd fd fd fd fa fa fa fa fa fa fa fa fa
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0x0c328001b770: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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0x0c328001b780: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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0x0c328001b790: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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=>0x0c328001b7a0: fd[fd]fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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0x0c328001b7b0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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0x0c328001b7c0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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0x0c328001b7d0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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0x0c328001b7e0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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0x0c328001b7f0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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Shadow byte legend (one shadow byte represents 8 application bytes):
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Addressable: 00
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Partially addressable: 01 02 03 04 05 06 07
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Heap left redzone: fa
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Freed heap region: fd
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Stack left redzone: f1
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Stack mid redzone: f2
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Stack right redzone: f3
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Stack after return: f5
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Stack use after scope: f8
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Global redzone: f9
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Global init order: f6
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Poisoned by user: f7
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Container overflow: fc
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Array cookie: ac
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Intra object redzone: bb
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ASan internal: fe
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Left alloca redzone: ca
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Right alloca redzone: cb
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Shadow gap: cc
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==1450202==ABORTING
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210125 23:51:28 [ERROR] mysqld got signal 6 ;
|
This could be because you hit a bug. It is also possible that this binary
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or one of the libraries it was linked against is corrupt, improperly built,
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or misconfigured. This error can also be caused by malfunctioning hardware.
|
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To report this bug, see https://mariadb.com/kb/en/reporting-bugs
|
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We will try our best to scrape up some info that will hopefully help
|
diagnose the problem, but since we have already crashed,
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something is definitely wrong and this may fail.
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Server version: 10.5.9-MariaDB-debug-log
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key_buffer_size=1048576
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read_buffer_size=131072
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max_used_connections=2
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max_threads=153
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thread_count=3
|
It is possible that mysqld could use up to
|
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63743 K bytes of memory
|
Hope that's ok; if not, decrease some variables in the equation.
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|
Thread pointer: 0x62b000069288
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Attempting backtrace. You can use the following information to find out
|
where mysqld died. If you see no messages after this, something went
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terribly wrong...
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stack_bottom = 0x7f4de35ed950 thread_stack 0x5fc00
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??:0(__interceptor_tcgetattr)[0x7f4ded10ed30]
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mysys/stacktrace.c:212(my_print_stacktrace)[0x55bb45de4fbd]
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sql/signal_handler.cc:211(handle_fatal_signal)[0x55bb44825902]
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sigaction.c:0(__restore_rt)[0x7f4decccd3c0]
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??:0(gsignal)[0x7f4dec7bb18b]
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??:0(abort)[0x7f4dec79a859]
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??:0(__sanitizer_set_report_fd)[0x7f4ded1cd6a2]
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??:0(__sanitizer_get_module_and_offset_for_pc)[0x7f4ded1d824c]
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??:0(__sanitizer_ptr_cmp)[0x7f4ded1b98ec]
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??:0(__asan_on_error)[0x7f4ded1b9363]
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??:0(__interceptor_getdelim)[0x7f4ded13d49f]
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sql/sql_string.cc:262(Binary_string::copy(char const*, unsigned long))[0x55bb44287128]
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sql/sql_string.h:834(String::copy(char const*, unsigned long, charset_info_st const*))[0x55bb43d3239a]
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sql/item_func.cc:5020(user_var_entry::val_str(bool*, String*, unsigned int) const)[0x55bb449b3b21]
|
perfschema/table_uvar_by_thread.cc:116(User_variables::materialize(PFS_thread*, THD*))[0x55bb4526e2a4]
|
perfschema/table_uvar_by_thread.cc:252(table_uvar_by_thread::materialize(PFS_thread*))[0x55bb4526ebe3]
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perfschema/table_uvar_by_thread.cc:194(table_uvar_by_thread::rnd_next())[0x55bb4526e7d7]
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perfschema/ha_perfschema.cc:359(ha_perfschema::rnd_next(unsigned char*))[0x55bb45161c38]
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sql/handler.cc:3066(handler::ha_rnd_next(unsigned char*))[0x55bb4483f27c]
|
sql/records.cc:519(rr_sequential(READ_RECORD*))[0x55bb44c9a1ee]
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sql/records.h:80(READ_RECORD::read_record())[0x55bb43e6c022]
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sql/sql_select.cc:21572(join_init_read_record(st_join_table*))[0x55bb4417cdf2]
|
sql/sql_select.cc:20624(sub_select(JOIN*, st_join_table*, bool))[0x55bb441760d7]
|
sql/sql_select.cc:20161(do_select(JOIN*, Procedure*))[0x55bb441743ba]
|
sql/sql_select.cc:4462(JOIN::exec_inner())[0x55bb44101183]
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sql/sql_select.cc:4243(JOIN::exec())[0x55bb440fe76e]
|
sql/sql_select.cc:4660(mysql_select(THD*, TABLE_LIST*, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*))[0x55bb441026e8]
|
sql/sql_select.cc:417(handle_select(THD*, LEX*, select_result*, unsigned long))[0x55bb440d446c]
|
sql/sql_parse.cc:6281(execute_sqlcom_select(THD*, TABLE_LIST*))[0x55bb4403da68]
|
sql/sql_parse.cc:3977(mysql_execute_command(THD*))[0x55bb4402c969]
|
sql/sql_parse.cc:8062(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x55bb44048d62]
|
sql/sql_parse.cc:1892(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x55bb4401f05b]
|
sql/sql_parse.cc:1370(do_command(THD*))[0x55bb4401b984]
|
sql/sql_connect.cc:1410(do_handle_one_connection(CONNECT*, bool))[0x55bb4445dbea]
|
sql/sql_connect.cc:1314(handle_one_connection)[0x55bb4445d54e]
|
perfschema/pfs.cc:2203(pfs_spawn_thread)[0x55bb45168eff]
|
nptl/pthread_create.c:478(start_thread)[0x7f4deccc1609]
|
??:0(clone)[0x7f4dec897293]
|
|
Trying to get some variables.
|
Some pointers may be invalid and cause the dump to abort.
|
Query (0x62b0000382a8): SELECT * FROM performance_schema.user_variables_by_thread
|
|
Connection ID (thread ID): 4
|
Status: NOT_KILLED
|
|
Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=on,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=on,condition_pushdown_for_subquery=on,rowid_filter=on,condition_pushdown_from_having=on,not_null_range_scan=off
|
|
The manual page at https://mariadb.com/kb/en/how-to-produce-a-full-stack-trace-for-mysqld/ contains
|
information that should help you find out what is causing the crash.
|
Writing a core file...
|
Working directory at /dev/shm/var_auto_hcq4/mysqld.1/data
|
Resource Limits:
|
Limit Soft Limit Hard Limit Units
|
Max cpu time unlimited unlimited seconds
|
Max file size unlimited unlimited bytes
|
Max data size unlimited unlimited bytes
|
Max stack size 8388608 unlimited bytes
|
Max core file size 0 0 bytes
|
Max resident set unlimited unlimited bytes
|
Max processes 385883 385883 processes
|
Max open files 1024 1024 files
|
Max locked memory 67108864 67108864 bytes
|
Max address space unlimited unlimited bytes
|
Max file locks unlimited unlimited locks
|
Max pending signals 385883 385883 signals
|
Max msgqueue size 819200 819200 bytes
|
Max nice priority 0 0
|
Max realtime priority 0 0
|
Max realtime timeout unlimited unlimited us
|
Core pattern: |/usr/share/apport/apport %p %s %c %d %P %E
|