histogram crash server wen analyzing table (after upgrade from 10.0.1)

CREATE TABLE t (i INT);

set histogram_size=255,histogram_type=SINGLE_PREC_HB;

ANALYZE TABLE t PERSISTENT FOR ALL;

/* Erro SQL (2013): Lost connection to MySQL server during query */

150623 12:31:47 [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 http://kb.askmonty.org/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: 10.0.20-MariaDB-log

key_buffer_size=2097152000

read_buffer_size=6291456

max_used_connections=22

max_threads=92

thread_count=9

It is possible that mysqld could use up to

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads =

3180295 K  bytes of memory

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

Thread pointer: 0x0x7f523b81c008

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 = 0x4b1410a0 thread_stack 0x48000

mysys/stacktrace.c:247(my_print_stacktrace)[0xbcb2ee]

sql/signal_handler.cc:153(handle_fatal_signal)[0x71fa8c]

/lib/libpthread.so.0[0x7f52ccbe98f0]

sql/field.h:703(Field::set_notnull(long long))[0x610c70]

sql/sql_statistics.cc:533(Stat_table::update_stat())[0x60dd68]

sql/sql_admin.cc:759(mysql_admin_table)[0x67adc1]

sql/sql_admin.cc:1183(Sql_cmd_analyze_table::execute(THD*))[0x67c66c]

sql/sql_parse.cc:5095(mysql_execute_command(THD*))[0x5986c2]

sql/sql_parse.cc:6529(mysql_parse(THD*, char*, unsigned int,

Parser_state*))[0x59fc86]

sql/sql_parse.cc:1310(dispatch_command(enum_server_command, THD*,

char*, unsigned int))[0x5a1bb7]

sql/sql_parse.cc:999(do_command(THD*))[0x5a22f9]

sql/sql_connect.cc:1378(do_handle_one_connection(THD*))[0x66c7d4]

sql/sql_connect.cc:1295(handle_one_connection)[0x66c912]

/lib/libpthread.so.0[0x7f52ccbe1fe7]

/lib/libc.so.6(clone+0x6d)[0x7f52cbb822bd]

Trying to get some variables.

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

Query (0x7f5190884020): is an invalid pointer

Connection ID (thread ID): 304

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=off,table_elimination=on,extended_keys=on,exists_to_in=on

The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains

information that should help you find out what is causing the crash.

[mysqld]

skip-name-resolve

open_files_limit =4096

default-storage-engine=MYISAM

# it's mariadb 10.0.20, /opt/mariadb directory = tar -zxf mariadb

ledir=/opt/mariadb/bin/

tmpdir=/tmp/mysql

mysqld                  = /opt/mariadb/bin/mysqld_safe

socket                  = /tmp/mysql.sock

port                    = 3307

pid-file                = /home/mysql/pid/local.pid

datadir                 = /home/mysql/data/local/

language                = /opt/mariadb/share/portuguese

slow_query_log          = 1

slow_query_log_file     = /home/mysql/log/local.slow_query.log

log-error               = /home/mysql/log/local.error.log

#log-output             = FILE

innodb_use_native_aio=0

long_query_time         = 2

max_connections         = 90

key_buffer              = 2000M

aria_pagecache_buffer_size = 2500M

table_cache             = 350

#table_definition_cache = 350

sort_buffer_size        = 6M

read_buffer_size        = 6M

read_rnd_buffer_size    = 16M

myisam_sort_buffer_size = 128M

tmp_table_size          = 8M

max_allowed_packet      = 16M

net_buffer_length       = 16K

wait_timeout            = 10

sql_mode                = ALLOW_INVALID_DATES,PIPES_AS_CONCAT

concurrent_insert       = 2

div_precision_increment = 8

query_cache_size        = 128M

query_cache_limit       = 8M

query_cache_type        = 1

query_cache_min_res_unit= 256

thread_cache_size       = 20

myisam-recover          = BACKUP,FORCE,QUICK

Tables_in_mysql (%stat%)

column_stats

index_stats

innodb_index_stats

innodb_table_stats

table_stats

CREATE TABLE `column_stats` (

  `db_name` varchar(64) COLLATE utf8_bin NOT NULL,

  `table_name` varchar(64) COLLATE utf8_bin NOT NULL,

  `column_name` varchar(64) COLLATE utf8_bin NOT NULL,

  `min_value` varchar(255) COLLATE utf8_bin DEFAULT NULL,

  `max_value` varchar(255) COLLATE utf8_bin DEFAULT NULL,

  `nulls_ratio` decimal(12,4) DEFAULT NULL,

  `avg_length` decimal(12,4) DEFAULT NULL,

  `avg_frequency` decimal(12,4) DEFAULT NULL,

  PRIMARY KEY (`db_name`,`table_name`,`column_name`)

) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Statistics on Columns';

CREATE TABLE `index_stats` (

  `db_name` varchar(64) COLLATE utf8_bin NOT NULL,

  `table_name` varchar(64) COLLATE utf8_bin NOT NULL,

  `index_name` varchar(64) COLLATE utf8_bin NOT NULL,

  `prefix_arity` int(11) unsigned NOT NULL,

  `avg_frequency` decimal(12,4) DEFAULT NULL,

  PRIMARY KEY (`db_name`,`table_name`,`index_name`,`prefix_arity`)

) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Statistics on Indexes';

CREATE TABLE `table_stats` (

  `db_name` varchar(64) COLLATE utf8_bin NOT NULL,

  `table_name` varchar(64) COLLATE utf8_bin NOT NULL,

  `cardinality` bigint(21) unsigned DEFAULT NULL,

  PRIMARY KEY (`db_name`,`table_name`)

) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Statistics on Tables';