[MDEV-29626] Assertion `self == &Sys_slow_query_log' failed in fix_log_state Created: 2022-09-24  Updated: 2022-10-04  Resolved: 2022-10-04

Status: Closed
Project: MariaDB Server
Component/s: Variables
Affects Version/s: N/A
Fix Version/s: 10.11.1

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

Issue Links:
Problem/Incident
is caused by MDEV-7567 rename slow queries variables Closed
Relates

 Description   

set global log_slow_query=on;

bb-10.11-MDEV-7567 957ac458ab

mariadbd: /data/src/bb-10.11-MDEV-7567-asan/sql/sys_vars.cc:5307: bool fix_log_state(sys_var*, THD*, enum_var_type): Assertion `self == &Sys_slow_query_log' failed.
220924 21:46:58 [ERROR] mysqld got signal 6 ;
 
#7  0x00007f5204c1e662 in __GI___assert_fail (assertion=0x5639a799eaa0 "self == &Sys_slow_query_log", file=0x5639a799b300 "/data/src/bb-10.11-MDEV-7567-asan/sql/sys_vars.cc", line=5307, function=0x5639a799eae0 "bool fix_log_state(sys_var*, THD*, enum_var_type)") at assert.c:101
#8  0x00005639a5cba653 in fix_log_state (self=0x5639a9bfdde0 <Sys_log_slow_query>, thd=0x62c0000b0288, type=SHOW_OPT_GLOBAL) at /data/src/bb-10.11-MDEV-7567-asan/sql/sys_vars.cc:5307
#9  0x00005639a5512f31 in sys_var::update (this=0x5639a9bfdde0 <Sys_log_slow_query>, thd=0x62c0000b0288, var=0x6290000e65b0) at /data/src/bb-10.11-MDEV-7567-asan/sql/set_var.cc:208
#10 0x00005639a5517706 in set_var::update (this=0x6290000e65b0, thd=0x62c0000b0288) at /data/src/bb-10.11-MDEV-7567-asan/sql/set_var.cc:863
#11 0x00005639a5516b05 in sql_set_variables (thd=0x62c0000b0288, var_list=0x62c0000b55d8, free=true) at /data/src/bb-10.11-MDEV-7567-asan/sql/set_var.cc:745
#12 0x00005639a57dbfce in mysql_execute_command (thd=0x62c0000b0288, is_called_from_prepared_stmt=false) at /data/src/bb-10.11-MDEV-7567-asan/sql/sql_parse.cc:5034
#13 0x00005639a57f00c6 in mysql_parse (thd=0x62c0000b0288, rawbuf=0x6290000e6450 "set global log_slow_query=on", length=28, parser_state=0x7f51fb902ab0) at /data/src/bb-10.11-MDEV-7567-asan/sql/sql_parse.cc:8037
#14 0x00005639a57c6728 in dispatch_command (command=COM_QUERY, thd=0x62c0000b0288, packet=0x629000253289 "set global log_slow_query=on", packet_length=28, blocking=true) at /data/src/bb-10.11-MDEV-7567-asan/sql/sql_parse.cc:1894
#15 0x00005639a57c3500 in do_command (thd=0x62c0000b0288, blocking=true) at /data/src/bb-10.11-MDEV-7567-asan/sql/sql_parse.cc:1407
#16 0x00005639a5c6a162 in do_handle_one_connection (connect=0x61100000a848, put_in_cache=true) at /data/src/bb-10.11-MDEV-7567-asan/sql/sql_connect.cc:1418
#17 0x00005639a5c69a27 in handle_one_connection (arg=0x61100000a708) at /data/src/bb-10.11-MDEV-7567-asan/sql/sql_connect.cc:1312
#18 0x00005639a6844336 in pfs_spawn_thread (arg=0x618000005d08) at /data/src/bb-10.11-MDEV-7567-asan/storage/perfschema/pfs.cc:2201
#19 0x00007f52050e8ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477
#20 0x00007f5204ce7def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95


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