MariaDB Server SEGV issue

CREATE TABLE v0 ( v2 INT KEY , v1 INT AS ( ( USER ( ) LIKE 'x' ) ) ) ;

 CREATE VIEW v3 AS SELECT * FROM v0 WITH CASCADED CHECK OPTION ;

 SELECT 127 FROM v0 WHERE 68059648.000000 BETWEEN v2 AND v1 ;

 CREATE VIEW v4 AS SELECT * FROM v0 UNION SELECT * FROM v0 ;

 SELECT * FROM v4 ORDER BY v1 DESC LIMIT 66 ;

 CREATE TABLE v5 ( v7 YEAR , v6 INT ) ;

 CREATE TABLE v8 ( v9 INT NOT NULL ) ;

Server version: 10.7.0-MariaDB

key_buffer_size=134217728

read_buffer_size=131072

max_used_connections=1

max_threads=153

thread_count=1

It is possible that mysqld could use up to 

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 467956 K  bytes of memory

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

Thread pointer: 0x62b0000bd218

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 = 0x7f7dbf7c4850 thread_stack 0x5fc00

sanitizer_common/sanitizer_common_interceptors.inc:4203(__interceptor_backtrace.part.0)[0x7f7ddf070c3e]

mysys/stacktrace.c:213(my_print_stacktrace)[0x55a302ae5747]

sql/signal_handler.cc:222(handle_fatal_signal)[0x55a301aad120]

sigaction.c:0(__restore_rt)[0x7f7ddea5a870]

sql/item.h:2742(Item_args::walk_args(bool (Item::*)(void*), bool, void*))[0x55a3010a6b2f]

sql/sql_base.cc:8230(insert_fields(THD*, Name_resolution_context*, char const*, char const*, List_iterator<Item>*, bool, unsigned int*, bool))[0x55a3011dfc12]

sql/sql_base.cc:7598(setup_wild(THD*, TABLE_LIST*, List<Item>&, List<Item>*, st_select_lex*, bool))[0x55a3011e13bb]

sql/sql_select.cc:1376(JOIN::prepare(TABLE_LIST*, Item*, unsigned int, st_order*, bool, st_order*, Item*, st_order*, st_select_lex*, st_select_lex_unit*))[0x55a3014979ec]

sql/sql_union.cc:1091(st_select_lex_unit::prepare_join(THD*, st_select_lex*, select_result*, unsigned long long, bool))[0x55a3015fa7be]

sql/sql_union.cc:1560(st_select_lex_unit::prepare(TABLE_LIST*, select_result*, unsigned long long))[0x55a301606898]

sql/sql_view.cc:544(mysql_create_view(THD*, TABLE_LIST*, enum_view_create_mode))[0x55a3016451d4]

sql/sql_parse.cc:5799(mysql_execute_command(THD*, bool))[0x55a30134827f]

sql/sql_parse.cc:8047(mysql_parse(THD*, char*, unsigned int, Parser_state*))[0x55a3013525a1]

sql/sql_parse.cc:1898(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool))[0x55a30135860c]

sql/sql_parse.cc:1406(do_command(THD*, bool))[0x55a30135d73d]

sql/sql_connect.cc:1418(do_handle_one_connection(CONNECT*, bool))[0x55a301718e57]

sql/sql_connect.cc:1312(handle_one_connection)[0x55a30171933d]

perfschema/pfs.cc:2204(pfs_spawn_thread)[0x55a3021a9c2c]

pthread_create.c:0(start_thread)[0x7f7ddea50259]

:0(__GI___clone)[0x7f7dde5fb5e3]

Trying to get some variables.

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

Query (0x629000087238): CREATE VIEW v4 AS SELECT * FROM v0 UNION SELECT * FROM v0

Connection ID (thread ID): 4

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=on,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=on,condition_pushdown_for_subquery=on,rowid_filter=on,condition_pushdown_from_having=on,not_null_range_scan=off

The manual page at https://mariadb.com/kb/en/how-to-produce-a-full-stack-trace-for-mysqld/ contains

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

Writing a core file...

Working directory at /home/fuboat/mariadb-tmp/15

Resource Limits:

Limit                     Soft Limit           Hard Limit           Units     

Max cpu time              unlimited            unlimited            seconds   

Max file size             unlimited            unlimited            bytes     

Max data size             unlimited            unlimited            bytes     

Max stack size            8388608              unlimited            bytes     

Max core file size        unlimited            unlimited            bytes     

Max resident set          unlimited            unlimited            bytes     

Max processes             61608                61608                processes 

Max open files            524288               524288               files     

Max locked memory         65536                65536                bytes     

Max address space         unlimited            unlimited            bytes     

Max file locks            unlimited            unlimited            locks     

Max pending signals       61608                61608                signals   

Max msgqueue size         819200               819200               bytes     

Max nice priority         0                    0                    

Max realtime priority     0                    0                    

Max realtime timeout      unlimited            unlimited            us        

Core pattern: core

Using host libthread_db library "/usr/lib/libthread_db.so.1".

Core was generated by `/usr/local/mysql/bin//mysqld --port 10015 --datadir=/home/fuboat/mariadb-tmp/15'.

Program terminated with signal SIGSEGV, Segmentation fault.

#0  0x00007f7ddea57808 in pthread_kill () from /usr/lib/libpthread.so.0

#1  0x000055a301aad06b in handle_fatal_signal (sig=<optimized out>) at /experiment/mariadb-server/sql/signal_handler.cc:344

#2  <signal handler called>

#3  0x000055a3010a6b2f in Item_args::walk_args (arg=0x0, walk_subquery=<optimized out>, processor=<optimized out>, this=0x6190000a5320) at /experiment/mariadb-server/sql/item.h:2742

#4  Item_func_like::walk (this=0x6190000a52b0, processor=<optimized out>, walk_subquery=<optimized out>, arg=0x0) at /experiment/mariadb-server/sql/item_cmpfunc.h:2960

#5  0x000055a3011dfc12 in insert_fields (thd=<optimized out>, context=<optimized out>, db_name=0x0, table_name=<optimized out>, it=<optimized out>, any_privileges=<optimized out>, hidden_bit_fields=<optimized out>, returning_field=<optimized out>) at /experiment/mariadb-server/sql/item.h:7745

#6  0x000055a3011e13bb in setup_wild (thd=thd@entry=0x62b0000bd218, tables=<optimized out>, fields=..., sum_func_list=sum_func_list@entry=0x62900008a850, select_lex=<optimized out>, returning_field=returning_field@entry=false) at /experiment/mariadb-server/sql/sql_base.cc:7598

#7  0x000055a3014979ec in JOIN::prepare (this=this@entry=0x62900008a4f8, tables_init=<optimized out>, conds_init=<optimized out>, og_num=<optimized out>, order_init=<optimized out>, skip_order_by=<optimized out>, group_init=<optimized out>, having_init=<optimized out>, proc_param_init=<optimized out>, 

    select_lex_arg=<optimized out>, unit_arg=<optimized out>) at /experiment/mariadb-server/sql/sql_select.cc:1376

#8  0x000055a3015fa7be in st_select_lex_unit::prepare_join (this=0x62b0000c13c0, thd_arg=0x62b0000bd218, sl=0x629000087aa8, tmp_result=0x62900008a408, additional_options=<optimized out>, is_union_select=<optimized out>) at /experiment/mariadb-server/sql/sql_union.cc:1091

#9  0x000055a301606898 in st_select_lex_unit::prepare (this=this@entry=0x62b0000c13c0, derived_arg=<optimized out>, sel_result=sel_result@entry=0x0, additional_options=additional_options@entry=0) at /experiment/mariadb-server/sql/sql_union.cc:1560

#10 0x000055a3016451d4 in mysql_create_view (thd=thd@entry=0x62b0000bd218, views=views@entry=0x6290000873b0, mode=<optimized out>) at /experiment/mariadb-server/sql/sql_view.cc:544

#11 0x000055a30134827f in mysql_execute_command (thd=0x62b0000bd218, is_called_from_prepared_stmt=<optimized out>) at /experiment/mariadb-server/sql/sql_parse.cc:5799

#12 0x000055a3013525a1 in mysql_parse (thd=0x62b0000bd218, rawbuf=<optimized out>, length=<optimized out>, parser_state=<optimized out>) at /experiment/mariadb-server/sql/sql_parse.cc:8030

#13 0x000055a30135860c in dispatch_command (command=<optimized out>, thd=0x62b0000bd218, packet=<optimized out>, packet_length=<optimized out>, blocking=<optimized out>) at /experiment/mariadb-server/sql/sql_parse.cc:1896

#14 0x000055a30135d73d in do_command (thd=0x62b0000bd218, blocking=blocking@entry=true) at /experiment/mariadb-server/sql/sql_parse.cc:1404

#15 0x000055a301718e57 in do_handle_one_connection (connect=<optimized out>, put_in_cache=<optimized out>) at /experiment/mariadb-server/sql/sql_connect.cc:1418

#16 0x000055a30171933d in handle_one_connection (arg=arg@entry=0x6080000023b8) at /experiment/mariadb-server/sql/sql_connect.cc:1312

#17 0x000055a3021a9c2c in pfs_spawn_thread (arg=0x617000005f18) at /experiment/mariadb-server/storage/perfschema/pfs.cc:2201

#18 0x00007f7ddea50259 in start_thread () from /usr/lib/libpthread.so.0

#19 0x00007f7dde5fb5e3 in clone () from /usr/lib/libc.so.6