Details
-
Bug
-
Status: Closed (View Workflow)
-
Major
-
Resolution: Fixed
-
10.3.13
-
None
-
Ubuntu 18.04, maraidb:10.3 docker image
Description
When running a query on spider table with "WHERE NULL" (or for example where JSON function that returns NULL) Mariadb crashes.
Simple reproduce:
FROM mariadb:10.3
|
|
RUN apt update && apt install -y mariadb-plugin-spider
|
RUN cp /usr/share/mysql/install_spider.sql /docker-entrypoint-initdb.d/
|
Launching docker with "mariadb:10.3" and running the next queries:
CREATE DATABASE test; |
USE test; |
|
CREATE TABLE `test` ( |
id INT |
);
|
Launching a docker with the dockerfile above and running the next queries:
CREATE DATABASE test; |
CREATE SERVER node1 FOREIGN DATA WRAPPER mysql OPTIONS(HOST "node1", USER "root", PORT 3306, DATABASE "test"); |
|
USE test; |
CREATE TABLE `test` ENGINE=SPIDER COMMENT='wrapper "mysql", srv "node1", table "test"'; |
SELECT * FROM test WHERE NULL; |
The last query will cause mariadb to crash with the next message:
190411 11:59:28 [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: 10.3.13-MariaDB-1:10.3.13+maria~bionic
|
key_buffer_size=134217728
|
read_buffer_size=2097152
|
max_used_connections=1
|
max_threads=102
|
thread_count=27
|
It is possible that mysqld could use up to
|
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 760012 K bytes of memory
|
Hope that's ok; if not, decrease some variables in the equation.
|
|
Thread pointer: 0x7fe608000c08
|
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 = 0x7fe6d023ddd8 thread_stack 0x49000
|
mysqld(my_print_stacktrace+0x2e)[0x55cf8e4ee47e]
|
mysqld(handle_fatal_signal+0x5a5)[0x55cf8df8e295]
|
/lib/x86_64-linux-gnu/libpthread.so.0(+0x12890)[0x7fe6e5691890]
|
mysqld(_ZN4JOIN21make_aggr_tables_infoEv+0x8b5)[0x55cf8ddfd235]
|
mysqld(_ZN4JOIN15optimize_stage2Ev+0xc4)[0x55cf8de03744]
|
mysqld(_ZN4JOIN14optimize_innerEv+0xe69)[0x55cf8de06889]
|
mysqld(_ZN4JOIN8optimizeEv+0x37)[0x55cf8de082f7]
|
mysqld(_Z12mysql_selectP3THDP10TABLE_LISTjR4ListI4ItemEPS4_jP8st_orderS9_S7_S9_yP13select_resultP18st_select_lex_unitP13st_select_lex+0x856)[0x55cf8de0a126]
|
mysqld(_Z13handle_selectP3THDP3LEXP13select_resultm+0x14d)[0x55cf8de0a32d]
|
mysqld(+0x564661)[0x55cf8ddab661]
|
mysqld(_Z21mysql_execute_commandP3THD+0x5ec2)[0x55cf8ddb7e82]
|
mysqld(_Z11mysql_parseP3THDPcjP12Parser_statebb+0x20a)[0x55cf8ddbaa4a]
|
mysqld(_Z16dispatch_command19enum_server_commandP3THDPcjbb+0x1cc7)[0x55cf8ddbd447]
|
mysqld(_Z10do_commandP3THD+0x178)[0x55cf8ddbe1e8]
|
mysqld(_Z24do_handle_one_connectionP7CONNECT+0x212)[0x55cf8de8dd92]
|
mysqld(handle_one_connection+0x3d)[0x55cf8de8df6d]
|
/lib/x86_64-linux-gnu/libpthread.so.0(+0x76db)[0x7fe6e56866db]
|
/lib/x86_64-linux-gnu/libc.so.6(clone+0x3f)[0x7fe6e4c8888f]
|
|
Trying to get some variables.
|
Some pointers may be invalid and cause the dump to abort.
|
Query (0x7fe608011bc0): select * from test where null
|
Connection ID (thread ID): 31
|
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,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=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.
|