[MDEV-17354] Server crashes in add_key_field / .. / Item_func_null_predicate::add_key_fields upon INSERT .. SELECT Created: 2018-10-02  Updated: 2018-10-15  Resolved: 2018-10-15

Status: Closed
Project: MariaDB Server
Component/s: Data Manipulation - Insert, Optimizer, Views
Affects Version/s: 10.2, 10.3, 10.4
Fix Version/s: 10.2.19

Type: Bug Priority: Major
Reporter: Elena Stepanova Assignee: Igor Babaev
Resolution: Fixed Votes: 0
Labels: None

Issue Links:
Relates
relates to MDEV-17027 server crashes in Bitmap<64u>::merge Closed

 Description    

CREATE TABLE t1 (f INT NOT NULL AUTO_INCREMENT PRIMARY KEY);
 
CREATE ALGORITHM = MERGE VIEW v1 AS SELECT * FROM ( SELECT * FROM t1 ) AS sq;
 
INSERT INTO t1 SELECT * FROM ( SELECT t1.f FROM v1 JOIN t1 ) AS sq WHERE f IS NOT NULL;

10.2 b4e841648c

 
#3  <signal handler called>
 
#4  0x000055b6de65a492 in Bitmap<64u>::merge (this=0x1b0, map2=...) at /data/src/10.2/sql/sql_bitmap.h:196
 
#5  0x000055b6de623297 in add_key_field (join=0x7f9da8165340, key_fields=0x7f9dc46de9f8, and_level=0, cond=0x7f9da8167a90, field=0x7f9da8034490, eq_func=false, value=0x7f9dc46de988, num_values=1, usable_tables=18446744073709551615, sargables=0x7f9dc46deb78, row_col_no=0) at /data/src/10.2/sql/sql_select.cc:4930
 
#6  0x000055b6de6236c6 in add_key_equal_fields (join=0x7f9da8165340, key_fields=0x7f9dc46de9f8, and_level=0, cond=0x7f9da8167a90, field_item=0x7f9da8167c68, eq_func=false, val=0x7f9dc46de988, num_values=1, usable_tables=18446744073709551615, sargables=0x7f9dc46deb78, row_col_no=0) at /data/src/10.2/sql/sql_select.cc:5051
 
#7  0x000055b6de624676 in Item_func_null_predicate::add_key_fields (this=0x7f9da8167a90, join=0x7f9da8165340, key_fields=0x7f9dc46de9f8, and_level=0x7f9dc46de9e8, usable_tables=18446744073709551615, sargables=0x7f9dc46deb78) at /data/src/10.2/sql/sql_select.cc:5354
 
#8  0x000055b6de625ac1 in update_ref_and_keys (thd=0x7f9da8000b00, keyuse=0x7f9da8165630, join_tab=0x7f9da8167d70, tables=1, cond=0x7f9da8167a90, normal_tables=18446744073709551615, select_lex=0x7f9da8016e58, sargables=0x7f9dc46deb78) at /data/src/10.2/sql/sql_select.cc:5802
 
#9  0x000055b6de6206b6 in make_join_statistics (join=0x7f9da8165340, tables_list=..., keyuse_array=0x7f9da8165630) at /data/src/10.2/sql/sql_select.cc:4094
 
#10 0x000055b6de617d5f in JOIN::optimize_inner (this=0x7f9da8165340) at /data/src/10.2/sql/sql_select.cc:1580
 
#11 0x000055b6de616243 in JOIN::optimize (this=0x7f9da8165340) at /data/src/10.2/sql/sql_select.cc:1115
 
#12 0x000055b6de5a5bdf in mysql_derived_optimize (thd=0x7f9da8000b00, lex=0x7f9da8004618, derived=0x7f9da81647f8) at /data/src/10.2/sql/sql_derived.cc:926
 
#13 0x000055b6de5a427d in mysql_handle_single_derived (lex=0x7f9da8004618, derived=0x7f9da81647f8, phases=4) at /data/src/10.2/sql/sql_derived.cc:197
 
#14 0x000055b6de6172d3 in JOIN::optimize_inner (this=0x7f9da8166240) at /data/src/10.2/sql/sql_select.cc:1399
 
#15 0x000055b6de616243 in JOIN::optimize (this=0x7f9da8166240) at /data/src/10.2/sql/sql_select.cc:1115
 
#16 0x000055b6de5a5bdf in mysql_derived_optimize (thd=0x7f9da8000b00, lex=0x7f9da8004618, derived=0x7f9da8014ce8) at /data/src/10.2/sql/sql_derived.cc:926
 
#17 0x000055b6de5a427d in mysql_handle_single_derived (lex=0x7f9da8004618, derived=0x7f9da8014ce8, phases=4) at /data/src/10.2/sql/sql_derived.cc:197
 
#18 0x000055b6de6172d3 in JOIN::optimize_inner (this=0x7f9da8166a10) at /data/src/10.2/sql/sql_select.cc:1399
 
#19 0x000055b6de616243 in JOIN::optimize (this=0x7f9da8166a10) at /data/src/10.2/sql/sql_select.cc:1115
 
#20 0x000055b6de61f6ac in mysql_select (thd=0x7f9da8000b00, tables=0x7f9da8014ce8, wild_num=1, fields=..., conds=0x7f9da8015408, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=3489925888, result=0x7f9da8166968, unit=0x7f9da80046e0, select_lex=0x7f9da8004e18) at /data/src/10.2/sql/sql_select.cc:3790
 
#21 0x000055b6de6139f7 in handle_select (thd=0x7f9da8000b00, lex=0x7f9da8004618, result=0x7f9da8166968, setup_tables_done_option=1073741824) at /data/src/10.2/sql/sql_select.cc:376
 
#22 0x000055b6de5d8132 in mysql_execute_command (thd=0x7f9da8000b00) at /data/src/10.2/sql/sql_parse.cc:4542
 
#23 0x000055b6de5e2f39 in mysql_parse (thd=0x7f9da8000b00, rawbuf=0x7f9da8012488 "INSERT INTO t1 SELECT * FROM ( SELECT t1.f FROM v1 JOIN t1 ) AS sq WHERE f IS NOT NULL", length=86, parser_state=0x7f9dc46e0200, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:8011
 
#24 0x000055b6de5d0894 in dispatch_command (command=COM_QUERY, thd=0x7f9da8000b00, packet=0x7f9da808c3f1 "INSERT INTO t1 SELECT * FROM ( SELECT t1.f FROM v1 JOIN t1 ) AS sq WHERE f IS NOT NULL", packet_length=86, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1824
 
#25 0x000055b6de5cf1f7 in do_command (thd=0x7f9da8000b00) at /data/src/10.2/sql/sql_parse.cc:1378
 
#26 0x000055b6de721278 in do_handle_one_connection (connect=0x55b6e1e5a960) at /data/src/10.2/sql/sql_connect.cc:1335
 
#27 0x000055b6de721005 in handle_one_connection (arg=0x55b6e1e5a960) at /data/src/10.2/sql/sql_connect.cc:1241
 
#28 0x000055b6deb442b4 in pfs_spawn_thread (arg=0x55b6e1dbe0c0) at /data/src/10.2/storage/perfschema/pfs.cc:1862
 
#29 0x00007f9dcb8da494 in start_thread (arg=0x7f9dc46e1700) at pthread_create.c:333
 
#30 0x00007f9dc9cc093f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Reproducible on 10.2, 10.3, 10.4, debug- and non-debug builds, with MyISAM, Aria, InnoDB.

 Comments   
Comment by Igor Babaev [ 2018-10-15 ]

A fix for this bug was pushed into 10.2

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