Details
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Bug
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Status: Open (View Workflow)
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Major
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Resolution: Unresolved
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10.1.20
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None
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None
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Centos 6
Description
This error I get on multiple servers on select * from information_schema.tables;
161226 13:08:52 [ERROR] mysqld got signal 11 ;
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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: 10.1.20-MariaDB
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key_buffer_size=268435456
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read_buffer_size=1048576
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max_used_connections=2
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max_threads=2002
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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 = 4403338 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: 0x0x7f8ecffe8008
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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 = 0x7fd7e89f6140 thread_stack 0x48400
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/usr/sbin/mysqld(my_print_stacktrace+0x2b)[0x7fe1c92c05cb]
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/usr/sbin/mysqld(handle_fatal_signal+0x4d5)[0x7fe1c8e19375]
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/lib64/libpthread.so.0(+0xf7e0)[0x7fe1c841b7e0]
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/usr/sbin/mysqld(_Z21open_table_from_shareP3THDP11TABLE_SHAREPKcjjjP5TABLEb+0xe3d)[0x7fe1c8d48bed]
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/usr/sbin/mysqld(_Z10open_tableP3THDP10TABLE_LISTP18Open_table_context+0x2a5)[0x7fe1c8c615f5]
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/usr/sbin/mysqld(_Z11open_tablesP3THDRK14DDL_options_stPP10TABLE_LISTPjjP19Prelocking_strategy+0xf12)[0x7fe1c8c65b02]
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/usr/sbin/mysqld(_Z30open_normal_and_derived_tablesP3THDP10TABLE_LISTjj+0x59)[0x7fe1c8c65de9]
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/usr/sbin/mysqld(+0x4b510e)[0x7fe1c8d0010e]
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/usr/sbin/mysqld(_Z14get_all_tablesP3THDP10TABLE_LISTP4Item+0x81e)[0x7fe1c8d1557e]
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/usr/sbin/mysqld(_Z24get_schema_tables_resultP4JOIN23enum_schema_table_state+0x28e)[0x7fe1c8d130ce]
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/usr/sbin/mysqld(_ZN4JOIN10exec_innerEv+0x6b5)[0x7fe1c8cfad85]
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/usr/sbin/mysqld(_ZN4JOIN4execEv+0x5d)[0x7fe1c8cfd19d]
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/usr/sbin/mysqld(_Z12mysql_selectP3THDPPP4ItemP10TABLE_LISTjR4ListIS1_ES2_jP8st_orderSB_S2_SB_yP13select_resultP18st_select_lex_unitP13st_select_lex+0x12a)[0x7fe1c8cf9b6a]
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mysys/stacktrace.c:268(my_print_stacktrace)[0x7fe1c8cfd47d]
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sql/signal_handler.cc:168(handle_fatal_signal)[0x7fe1c8c9ce32]
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sql/table.cc:2950(open_table_from_share(THD*, TABLE_SHARE*, char const*, unsigned int, unsigned int, unsigned int, TABLE*, bool))[0x7fe1c8ca90fc]
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sql/sql_base.cc:2554(open_table(THD*, TABLE_LIST*, Open_table_context*))[0x7fe1c8cac6b4]
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sql/sql_show.cc:4183(fill_schema_table_by_open)[0x7fe1c8caf183]
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/usr/sbin/mysqld(_Z10do_commandP3THD+0x16b)[0x7fe1c8caf71b]
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sql/sql_select.cc:2656(JOIN::exec_inner())[0x7fe1c8d6dfff]
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sql/sql_select.cc:3441(mysql_select(THD*, Item***, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*))[0x7fe1c8d6e157]
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sql/sql_parse.cc:5897(execute_sqlcom_select)[0x7fe1c8413aa1]
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/lib64/libc.so.6(clone+0x6d)[0x7fe1c68f7aad]
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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 (0x7f8ed6028020): is an invalid pointer
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Connection ID (thread ID): 22
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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=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=off
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The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
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information that should help you find out what is causing the crash.
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We think the query pointer is invalid, but we will try to print it anyway.
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Query: select * from information_schema.tables
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