==3780665==ERROR: AddressSanitizer: global-buffer-overflow on address 0x55fd83e064a1 at pc 0x7f18e6781dfd bp 0x7f18dcb89de0 sp 0x7f18dcb89588
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READ of size 7 at 0x55fd83e064a1 thread T5
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#0 0x7f18e6781dfc (/lib/x86_64-linux-gnu/libasan.so.5+0xdadfc)
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#1 0x55fd838815b5 in my_strnncoll_binary /data/src/bb-10.6-mdev17399-hf/strings/ctype-bin.c:87
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#2 0x55fd8379178f in hashcmp /data/src/bb-10.6-mdev17399-hf/mysys/hash.c:373
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#3 0x55fd83791002 in my_hash_first_from_hash_value /data/src/bb-10.6-mdev17399-hf/mysys/hash.c:288
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#4 0x55fd83790e1d in my_hash_first /data/src/bb-10.6-mdev17399-hf/mysys/hash.c:262
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#5 0x55fd83790b10 in my_hash_search /data/src/bb-10.6-mdev17399-hf/mysys/hash.c:235
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#6 0x55fd81964354 in Query_cache::insert_table(THD*, unsigned long, char const*, Query_cache_block_table*, unsigned long, unsigned char, unsigned char, char (*)(THD*, char const*, unsigned int, unsigned long long*), unsigned long long, char) /data/src/bb-10.6-mdev17399-hf/sql/sql_cache.cc:3519
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#7 0x55fd81963a0a in Query_cache::register_tables_from_list(THD*, TABLE_LIST*, unsigned int, Query_cache_block_table**) /data/src/bb-10.6-mdev17399-hf/sql/sql_cache.cc:3429
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#8 0x55fd8196404c in Query_cache::register_all_tables(THD*, Query_cache_block*, TABLE_LIST*, unsigned int) /data/src/bb-10.6-mdev17399-hf/sql/sql_cache.cc:3475
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#9 0x55fd81957783 in Query_cache::store_query(THD*, TABLE_LIST*) /data/src/bb-10.6-mdev17399-hf/sql/sql_cache.cc:1551
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#10 0x55fd81ac79bf in execute_sqlcom_select /data/src/bb-10.6-mdev17399-hf/sql/sql_parse.cc:6229
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#11 0x55fd81ab6cc3 in mysql_execute_command(THD*) /data/src/bb-10.6-mdev17399-hf/sql/sql_parse.cc:3926
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#12 0x55fd81ad2c90 in mysql_parse(THD*, char*, unsigned int, Parser_state*) /data/src/bb-10.6-mdev17399-hf/sql/sql_parse.cc:8001
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#13 0x55fd81aa96c7 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) /data/src/bb-10.6-mdev17399-hf/sql/sql_parse.cc:1886
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#14 0x55fd81aa6402 in do_command(THD*, bool) /data/src/bb-10.6-mdev17399-hf/sql/sql_parse.cc:1397
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#15 0x55fd81ee7ea8 in do_handle_one_connection(CONNECT*, bool) /data/src/bb-10.6-mdev17399-hf/sql/sql_connect.cc:1410
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#16 0x55fd81ee7805 in handle_one_connection /data/src/bb-10.6-mdev17399-hf/sql/sql_connect.cc:1312
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#17 0x55fd82bf1f48 in pfs_spawn_thread /data/src/bb-10.6-mdev17399-hf/storage/perfschema/pfs.cc:2201
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#18 0x7f18e6264608 in start_thread /build/glibc-eX1tMB/glibc-2.31/nptl/pthread_create.c:477
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#19 0x7f18e5e38292 in __clone (/lib/x86_64-linux-gnu/libc.so.6+0x122292)
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0x55fd83e064a1 is located 0 bytes to the right of global variable '*.LC38' defined in '/data/src/bb-10.6-mdev17399-hf/sql/json_table.cc' (0x55fd83e064a0) of size 1
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'*.LC38' is ascii string ''
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0x55fd83e064a1 is located 63 bytes to the left of global variable '*.LC39' defined in '/data/src/bb-10.6-mdev17399-hf/sql/json_table.cc' (0x55fd83e064e0) of size 6
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'*.LC39' is ascii string 'FALSE'
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SUMMARY: AddressSanitizer: global-buffer-overflow (/lib/x86_64-linux-gnu/libasan.so.5+0xdadfc)
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Shadow bytes around the buggy address:
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0x0ac0307b8c40: f9 f9 f9 f9 00 00 00 00 00 07 f9 f9 f9 f9 f9 f9
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0x0ac0307b8c50: 00 00 00 00 00 00 05 f9 f9 f9 f9 f9 00 00 00 00
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0x0ac0307b8c60: 00 01 f9 f9 f9 f9 f9 f9 06 f9 f9 f9 f9 f9 f9 f9
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0x0ac0307b8c70: 00 00 00 00 00 00 00 00 04 f9 f9 f9 f9 f9 f9 f9
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0x0ac0307b8c80: 02 f9 f9 f9 f9 f9 f9 f9 00 00 00 00 00 06 f9 f9
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=>0x0ac0307b8c90: f9 f9 f9 f9[01]f9 f9 f9 f9 f9 f9 f9 06 f9 f9 f9
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0x0ac0307b8ca0: f9 f9 f9 f9 00 00 00 00 00 00 f9 f9 f9 f9 f9 f9
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0x0ac0307b8cb0: 04 f9 f9 f9 f9 f9 f9 f9 00 00 00 00 07 f9 f9 f9
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0x0ac0307b8cc0: f9 f9 f9 f9 00 00 00 00 00 00 05 f9 f9 f9 f9 f9
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0x0ac0307b8cd0: 00 00 00 00 00 07 f9 f9 f9 f9 f9 f9 00 00 00 05
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0x0ac0307b8ce0: f9 f9 f9 f9 00 00 00 00 04 f9 f9 f9 f9 f9 f9 f9
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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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Thread T5 created by T0 here:
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#0 0x7f18e66e1805 in pthread_create (/lib/x86_64-linux-gnu/libasan.so.5+0x3a805)
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#1 0x55fd82beceec in my_thread_create /data/src/bb-10.6-mdev17399-hf/storage/perfschema/my_thread.h:38
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#2 0x55fd82bf233b in pfs_spawn_thread_v1 /data/src/bb-10.6-mdev17399-hf/storage/perfschema/pfs.cc:2252
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#3 0x55fd81797bd8 in inline_mysql_thread_create /data/src/bb-10.6-mdev17399-hf/include/mysql/psi/mysql_thread.h:1139
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#4 0x55fd817adb73 in create_thread_to_handle_connection(CONNECT*) /data/src/bb-10.6-mdev17399-hf/sql/mysqld.cc:5780
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#5 0x55fd817ae1f2 in create_new_thread(CONNECT*) /data/src/bb-10.6-mdev17399-hf/sql/mysqld.cc:5839
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#6 0x55fd817ae55f in handle_accepted_socket(st_mysql_socket, st_mysql_socket) /data/src/bb-10.6-mdev17399-hf/sql/mysqld.cc:5901
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#7 0x55fd817aef0c in handle_connections_sockets() /data/src/bb-10.6-mdev17399-hf/sql/mysqld.cc:6023
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#8 0x55fd817ad380 in mysqld_main(int, char**) /data/src/bb-10.6-mdev17399-hf/sql/mysqld.cc:5675
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#9 0x55fd81796efc in main /data/src/bb-10.6-mdev17399-hf/sql/main.cc:25
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#10 0x7f18e5d3d0b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
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==3780665==ABORTING
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210318 14:57:10 [ERROR] mysqld got signal 6 ;
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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
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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: 10.6.0-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=1
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max_threads=153
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thread_count=1
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It is possible that mysqld could use up to
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key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63804 K bytes of memory
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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
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where mysqld died. If you see no messages after this, something went
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terribly wrong...
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stack_bottom = 0x7f18dcb8c950 thread_stack 0x5fc00
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??:0(__interceptor_tcgetattr)[0x7f18e6713d30]
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mysys/stacktrace.c:212(my_print_stacktrace)[0x55fd83807c95]
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sql/signal_handler.cc:212(handle_fatal_signal)[0x55fd822bb67f]
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sigaction.c:0(__restore_rt)[0x7f18e62703c0]
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??:0(gsignal)[0x7f18e5d5c18b]
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??:0(abort)[0x7f18e5d3b859]
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??:0(__sanitizer_set_report_fd)[0x7f18e67d26a2]
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??:0(__sanitizer_get_module_and_offset_for_pc)[0x7f18e67dd24c]
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??:0(__sanitizer_ptr_cmp)[0x7f18e67be8ec]
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??:0(__asan_on_error)[0x7f18e67be363]
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??:0(__sanitizer_weak_hook_memcmp)[0x7f18e6781e1c]
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strings/ctype-bin.c:87(my_strnncoll_binary)[0x55fd838815b6]
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mysys/hash.c:372(hashcmp)[0x55fd83791790]
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mysys/hash.c:288(my_hash_first_from_hash_value)[0x55fd83791003]
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mysys/hash.c:262(my_hash_first)[0x55fd83790e1e]
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mysys/hash.c:235(my_hash_search)[0x55fd83790b11]
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sql/sql_cache.cc:3519(Query_cache::insert_table(THD*, unsigned long, char const*, Query_cache_block_table*, unsigned long, unsigned char, unsigned char, char (*)(THD*, char const*, unsigned int, unsigned long long*), unsigned long long, char))[0x55fd81964355]
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sql/sql_cache.cc:3429(Query_cache::register_tables_from_list(THD*, TABLE_LIST*, unsigned int, Query_cache_block_table**))[0x55fd81963a0b]
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sql/sql_cache.cc:3475(Query_cache::register_all_tables(THD*, Query_cache_block*, TABLE_LIST*, unsigned int))[0x55fd8196404d]
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sql/sql_cache.cc:1551(Query_cache::store_query(THD*, TABLE_LIST*))[0x55fd81957784]
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sql/sql_parse.cc:6230(execute_sqlcom_select(THD*, TABLE_LIST*))[0x55fd81ac79c0]
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sql/sql_parse.cc:3926(mysql_execute_command(THD*))[0x55fd81ab6cc4]
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sql/sql_parse.cc:8001(mysql_parse(THD*, char*, unsigned int, Parser_state*))[0x55fd81ad2c91]
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sql/sql_parse.cc:1888(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool))[0x55fd81aa96c8]
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sql/sql_parse.cc:1397(do_command(THD*, bool))[0x55fd81aa6403]
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sql/sql_connect.cc:1410(do_handle_one_connection(CONNECT*, bool))[0x55fd81ee7ea9]
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sql/sql_connect.cc:1314(handle_one_connection)[0x55fd81ee7806]
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perfschema/pfs.cc:2203(pfs_spawn_thread)[0x55fd82bf1f49]
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nptl/pthread_create.c:478(start_thread)[0x7f18e6264609]
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??:0(clone)[0x7f18e5e38293]
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Trying to get some variables.
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Some pointers may be invalid and cause the dump to abort.
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Query (0x62b0000382a8): SELECT * FROM t JOIN JSON_TABLE('{}' , '$' COLUMNS(b FOR ORDINALITY)) AS jt
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Connection ID (thread ID): 4
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Status: NOT_KILLED
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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
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The manual page at https://mariadb.com/kb/en/how-to-produce-a-full-stack-trace-for-mysqld/ contains
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information that should help you find out what is causing the crash.
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Writing a core file...
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Working directory at /dev/shm/var_auto_lAdf/mysqld.1/data
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Resource Limits:
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Limit Soft Limit Hard Limit Units
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Max cpu time unlimited unlimited seconds
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Max file size unlimited unlimited bytes
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Max data size unlimited unlimited bytes
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Max stack size 8388608 unlimited bytes
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Max core file size unlimited unlimited bytes
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Max resident set unlimited unlimited bytes
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Max processes 385874 385874 processes
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Max open files 1024 1024 files
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Max locked memory 67108864 67108864 bytes
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Max address space unlimited unlimited bytes
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Max file locks unlimited unlimited locks
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Max pending signals 385874 385874 signals
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Max msgqueue size 819200 819200 bytes
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Max nice priority 0 0
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Max realtime priority 0 0
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Max realtime timeout unlimited unlimited us
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Core pattern: |/usr/share/apport/apport %p %s %c %d %P %E
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