Details
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Bug
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Status: Closed (View Workflow)
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Critical
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Resolution: Fixed
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10.3(EOL), 10.4(EOL), 10.5
Description
SOURCE in.sql
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With in.sql file defined as:
if(`systeminfo /FO LIST;
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Will result in:
10.5.2>source /tmp/in.sql
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ERROR 2013 (HY000) at line 1 in file: '/tmp/in.sql': Lost connection to MySQL server during query
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Core was generated by `/data/MD180320-mariadb-10.5.2-linux-x86_64-debug/bin/mysqld --no-defaults --cor'.
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Program terminated with signal SIGABRT, Aborted.
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#0 __pthread_kill (threadid=<optimized out>, signo=signo@entry=6)
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at ../sysdeps/unix/sysv/linux/pthread_kill.c:57
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57 ../sysdeps/unix/sysv/linux/pthread_kill.c: No such file or directory.
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[Current thread is 1 (Thread 0x7f8e51804700 (LWP 15910))]
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(gdb) bt
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#0 __pthread_kill (threadid=<optimized out>, signo=signo@entry=6)
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at ../sysdeps/unix/sysv/linux/pthread_kill.c:57
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#1 0x000055a54106f7d4 in my_write_core (sig=sig@entry=6) at /data/git/10.5_dbg/mysys/stacktrace.c:518
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#2 0x000055a540818b5f in handle_fatal_signal (sig=6) at /data/git/10.5_dbg/sql/signal_handler.cc:325
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#3 <signal handler called>
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#4 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
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#5 0x00007f8e4ff48801 in __GI_abort () at abort.c:79
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#6 0x00007f8e4ff3839a in __assert_fail_base (
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fmt=0x7f8e500bf7d8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n",
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assertion=assertion@entry=0x55a5411e30d8 "end <= thd->m_parser_state->m_lip.get_end_of_query()",
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file=file@entry=0x55a5411e2c18 "/data/git/10.5_dbg/sql/sql_lex.cc", line=line@entry=8170,
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function=function@entry=0x55a5411e4780 <LEX::create_item_ident_sp(THD*, Lex_ident_sys_st*, char const*, char const*)::__PRETTY_FUNCTION__> "Item* LEX::create_item_ident_sp(THD*, Lex_ident_sys_st*, const char*, const char*)") at assert.c:92
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#7 0x00007f8e4ff38412 in __GI___assert_fail (
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assertion=assertion@entry=0x55a5411e30d8 "end <= thd->m_parser_state->m_lip.get_end_of_query()",
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file=file@entry=0x55a5411e2c18 "/data/git/10.5_dbg/sql/sql_lex.cc", line=line@entry=8170,
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function=function@entry=0x55a5411e4780 <LEX::create_item_ident_sp(THD*, Lex_ident_sys_st*, char const*, char const*)::__PRETTY_FUNCTION__> "Item* LEX::create_item_ident_sp(THD*, Lex_ident_sys_st*, const char*, const char*)") at assert.c:101
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#8 0x000055a540550855 in LEX::create_item_ident_sp (this=this@entry=0x7f8e24c890a0, thd=thd@entry=
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0x7f8e24c15088, name=name@entry=0x7f8e51802530, start=0x7f8e24c740a3 "`systeminfo /FO LIST",
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end=0x7f8e24c740b8 "\004") at /data/git/10.5_dbg/sql/sql_lex.cc:8170
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#9 0x000055a5407a3619 in LEX::create_item_ident (cname=0x7f8e51802708, thd=0x7f8e24c15088,
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this=0x7f8e24c890a0) at /data/git/10.5_dbg/sql/sql_lex.h:3915
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#10 MYSQLparse (thd=thd@entry=0x7f8e24c15088) at /data/git/10.5_dbg/sql/sql_yacc.yy:14908
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#11 0x000055a540584135 in parse_sql (thd=thd@entry=0x7f8e24c15088,
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parser_state=parser_state@entry=0x7f8e51803450, creation_ctx=creation_ctx@entry=0x0,
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do_pfs_digest=do_pfs_digest@entry=true) at /data/git/10.5_dbg/sql/sql_parse.cc:10232
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#12 0x000055a54057e5ab in mysql_parse (thd=thd@entry=0x7f8e24c15088, rawbuf=<optimized out>, length=23,
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parser_state=parser_state@entry=0x7f8e51803450, is_com_multi=is_com_multi@entry=false,
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is_next_command=is_next_command@entry=false) at /data/git/10.5_dbg/sql/sql_parse.cc:7879
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#13 0x000055a54056a664 in dispatch_command (command=command@entry=COM_QUERY,
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thd=thd@entry=0x7f8e24c15088, packet=packet@entry=0x7f8e24c67089 "if(`systeminfo /FO LIST;",
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packet_length=packet_length@entry=24, is_com_multi=is_com_multi@entry=false,
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is_next_command=is_next_command@entry=false) at /data/git/10.5_dbg/sql/sql_parse.cc:1839
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#14 0x000055a540568eaf in do_command (thd=0x7f8e24c15088) at /data/git/10.5_dbg/sql/sql_parse.cc:1358
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#15 0x000055a5406c2a09 in do_handle_one_connection (connect=<optimized out>,
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connect@entry=0x7f8e2de2b3a8, put_in_cache=put_in_cache@entry=true)
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at /data/git/10.5_dbg/sql/sql_connect.cc:1422
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#16 0x000055a5406c2d38 in handle_one_connection (arg=arg@entry=0x7f8e2de2b3a8)
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at /data/git/10.5_dbg/sql/sql_connect.cc:1319
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#17 0x000055a540b1fcfc in pfs_spawn_thread (arg=0x7f8e4f445888)
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at /data/git/10.5_dbg/storage/perfschema/pfs.cc:2201
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#18 0x00007f8e50c2b6db in start_thread (arg=0x7f8e51804700) at pthread_create.c:463
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#19 0x00007f8e5002988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
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Bug confirmed present in:
MariaDB: 10.3.23 (dbg), 10.4.13 (dbg), 10.5.2 (dbg)
Bug confirmed not present in:
MariaDB: 10.1.45 (dbg), 10.1.45 (opt), 10.2.32 (dbg), 10.2.32 (opt), 10.3.23 (opt), 10.4.13 (opt), 10.5.2 (opt)
MySQL: 5.5.62 (dbg), 5.5.62 (opt), 5.6.47 (dbg), 5.6.47 (opt), 5.7.29 (dbg), 5.7.29 (opt), 8.0.19 (dbg), 8.0.19 (opt)
Correct parsing will/should result in:
10.1.45>source /tmp/in.sql
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ERROR 1064 (42000) at line 1 in file: '/tmp/in.sql': You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1
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In case it matters, OS is Ubuntu 18.04.4 LTS x64