[MDEV-17975] Assertion `! is_set()' or `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())' failed upon REVOKE under LOCK TABLE Created: 2018-12-11  Updated: 2018-12-20  Resolved: 2018-12-20

Status: Closed
Project: MariaDB Server
Component/s: Authentication and Privilege System, Locking
Affects Version/s: 10.1, 10.2, 10.3
Fix Version/s: 10.1.38, 10.2.20, 10.3.12

Type: Bug Priority: Major
Reporter: Elena Stepanova Assignee: Sergei Golubchik
Resolution: Fixed Votes: 0
Labels: None

Issue Links:
Blocks
blocks MDEV-17976 [Draft] Assertion `lock->magic_n == 2... Closed

 Description   

CREATE TABLE t1 (a INT);
LOCK TABLE t1 WRITE;
 
--error ER_TABLE_NOT_LOCKED
REVOKE EXECUTE ON PROCEDURE sp FROM u;
 
# Cleanup
DROP TABLE t1;

10.1 ecd3a7e00d

mysqld: /data/src/10.1/sql/sql_error.cc:378: void Diagnostics_area::set_ok_status(ulonglong, ulonglong, const char*): Assertion `! is_set()' failed.
181211 22:40:08 [ERROR] mysqld got signal 6 ;
 
#7  0x00007f89bf603ee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x000055efad1a284e in Diagnostics_area::set_ok_status (this=0x7f89b84da000, affected_rows=0, last_insert_id=0, message=0x0) at /data/src/10.1/sql/sql_error.cc:378
#9  0x000055efad15b1db in my_ok (thd=0x7f89b84d5070, affected_rows=0, id=0, message=0x0) at /data/src/10.1/sql/sql_class.h:4183
#10 0x000055efad1d1a78 in mysql_execute_command (thd=0x7f89b84d5070) at /data/src/10.1/sql/sql_parse.cc:4757
#11 0x000055efad1d95eb in mysql_parse (thd=0x7f89b84d5070, rawbuf=0x7f89b6843088 "REVOKE EXECUTE ON PROCEDURE sp FROM u", length=37, parser_state=0x7f89c146c5e0) at /data/src/10.1/sql/sql_parse.cc:7467
#12 0x000055efad1c7e3c in dispatch_command (command=COM_QUERY, thd=0x7f89b84d5070, packet=0x7f89baff9071 "REVOKE EXECUTE ON PROCEDURE sp FROM u", packet_length=37) at /data/src/10.1/sql/sql_parse.cc:1495
#13 0x000055efad1c6bc1 in do_command (thd=0x7f89b84d5070) at /data/src/10.1/sql/sql_parse.cc:1124
#14 0x000055efad301720 in do_handle_one_connection (thd_arg=0x7f89b84d5070) at /data/src/10.1/sql/sql_connect.cc:1330
#15 0x000055efad301484 in handle_one_connection (arg=0x7f89b84d5070) at /data/src/10.1/sql/sql_connect.cc:1242
#16 0x000055efad6bf7c6 in pfs_spawn_thread (arg=0x7f89bec39ef0) at /data/src/10.1/storage/perfschema/pfs.cc:1861
#17 0x00007f89c10ec494 in start_thread (arg=0x7f89c146db00) at pthread_create.c:333
#18 0x00007f89bf6c093f in clone () from /lib/x86_64-linux-gnu/libc.so.6

10.4 1c53aeff5

mysqld: /data/src/10.4/sql/sql_error.cc:335: void Diagnostics_area::set_ok_status(ulonglong, ulonglong, const char*): Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())' failed.
181211 22:40:46 [ERROR] mysqld got signal 6 ;
 
#7  0x00007f557cd7dee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x00005636473e3f15 in Diagnostics_area::set_ok_status (this=0x7f555c0062a8, affected_rows=0, last_insert_id=0, message=0x0) at /data/src/10.4/sql/sql_error.cc:335
#9  0x000056364739092c in my_ok (thd=0x7f555c000b00, affected_rows_arg=0, id=0, message=0x0) at /data/src/10.4/sql/sql_class.h:4937
#10 0x00005636474364dc in mysql_execute_command (thd=0x7f555c000b00) at /data/src/10.4/sql/sql_parse.cc:5509
#11 0x000056364743def2 in mysql_parse (thd=0x7f555c000b00, rawbuf=0x7f555c014db8 "REVOKE EXECUTE ON PROCEDURE sp FROM u", length=37, parser_state=0x7f557809c600, is_com_multi=false, is_next_command=false) at /data/src/10.4/sql/sql_parse.cc:8103
#12 0x000056364742b11c in dispatch_command (command=COM_QUERY, thd=0x7f555c000b00, packet=0x7f555c00b421 "REVOKE EXECUTE ON PROCEDURE sp FROM u", packet_length=37, is_com_multi=false, is_next_command=false) at /data/src/10.4/sql/sql_parse.cc:1850
#13 0x0000563647429b40 in do_command (thd=0x7f555c000b00) at /data/src/10.4/sql/sql_parse.cc:1395
#14 0x0000563647595a2e in do_handle_one_connection (connect=0x56364aeb10a0) at /data/src/10.4/sql/sql_connect.cc:1402
#15 0x00005636475957b2 in handle_one_connection (arg=0x56364aeb10a0) at /data/src/10.4/sql/sql_connect.cc:1308
#16 0x0000563647a5311e in pfs_spawn_thread (arg=0x56364ae11190) at /data/src/10.4/storage/perfschema/pfs.cc:1862
#17 0x00007f557e839494 in start_thread (arg=0x7f557809d700) at pthread_create.c:333
#18 0x00007f557ce3a93f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Not reproducible on 10.0.
No visible effect on a non-debug build.


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