Crash in Field_blob::store() while reading statistics for the small InnoDB table

180707 3:37:19 [ERROR] mysqld got signal 11 ;

This could be because you hit a bug. It is also possible that this binary

or one of the libraries it was linked against is corrupt, improperly built,

or misconfigured. This error can also be caused by malfunctioning hardware.

To report this bug, see https://mariadb.com/kb/en/reporting-bugs

We will try our best to scrape up some info that will hopefully help

diagnose the problem, but since we have already crashed,

something is definitely wrong and this may fail.

Server version: 10.2.14-MariaDB-log

key_buffer_size=67108864

read_buffer_size=131072

max_used_connections=7

max_threads=302

thread_count=13

It is possible that mysqld could use up to

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 729244 K bytes of memory

Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x7f9ac9c4f7a8

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...

stack_bottom = 0x7fa138048d80 thread_stack 0x40000

mysys/stacktrace.c:267(my_print_stacktrace)[0x55dcffa848bd]

sql/signal_handler.cc:168(handle_fatal_signal)[0x55dcff4b80f2]

sigaction.c:0(__restore_rt)[0x7fa13d5e95e0]

sql/field.cc:7927(Field_blob::store(char const*, unsigned int, charset_info_st const*))[0x55dcff4a16f7]

sql/sql_statistics.cc:1152(Column_stat::get_stat_values())[0x55dcff2e4e21]

sql/sql_statistics.cc:2986(read_statistics_for_table)[0x55dcff2e0545]

sql/sql_statistics.cc:3240(read_statistics_for_tables_if_needed(THD*, TABLE_LIST*))[0x55dcff2e10a7]

sql/sql_base.cc:4855(open_and_lock_tables(THD*, DDL_options_st const&, TABLE_LIST*, bool, unsigned int, Prelocking_strategy*))[0x55dcff1dbdb2]

sql/sql_base.h:498(open_and_lock_tables(THD*, TABLE_LIST*, bool, unsigned int))[0x55dcff1a5f19]

sql/sql_parse.cc:6432(execute_sqlcom_select)[0x55dcff24ad24]

sql/sql_parse.cc:3736(mysql_execute_command(THD*))[0x55dcff2428e1]

sql/sql_parse.cc:7978(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x55dcff24e48c]

sql/sql_parse.cc:1837(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x55dcff23de2d]

sql/sql_parse.cc:1383(do_command(THD*))[0x55dcff23ca79]

sql/sql_connect.cc:1335(do_handle_one_connection(CONNECT*))[0x55dcff365860]

sql/sql_connect.cc:1242(handle_one_connection)[0x55dcff3655c0]

pthread_create.c:0(start_thread)[0x7fa13d5e1e25]

/lib64/libc.so.6(clone+0x6d)[0x7fa13bbb934d]

Trying to get some variables.

Some pointers may be invalid and cause the dump to abort.

Query (0x7f9ac9a69790): SELECT MAX(T_ID) FROM T

Connection ID (thread ID): 5660

Status: NOT_KILLED

...