main.query_cache_debug w2 [ fail ]
|
Test ended at 2021-06-06 03:00:10
|
|
CURRENT_TEST: main.query_cache_debug
|
mysqltest: At line 345: query 'SET GLOBAL query_cache_size=@save_query_cache_size' failed: 2013: Lost connection to MySQL server during query
|
|
The result from queries just before the failure was:
|
< snip >
|
SET GLOBAL query_cache_type= 1;
|
connect con2,localhost,root,,test;
|
connect con1,localhost,root,,test;
|
set debug_sync="wait_in_query_cache_store_query SIGNAL parked WAIT_FOR go";
|
SELECT DISTINCT id FROM t1 WHERE id BETWEEN 5603 AND 16218 ORDER BY k;
|
connection default;
|
set debug_sync="now WAIT_FOR parked";
|
connection con2;
|
SET GLOBAL query_cache_type= 0;;
|
connection default;
|
set debug_sync="now SIGNAL go";
|
connection con1;
|
id
|
connection con2;
|
disconnect con1;
|
disconnect con2;
|
connection default;
|
set debug_sync= 'RESET';
|
DROP TABLE t1;
|
SET GLOBAL query_cache_size=@save_query_cache_size;
|
|
More results from queries before failure can be found in /mnt/buildbot/build/mariadb-10.5.11/mysql-test/var/2/log/query_cache_debug.log
|
|
|
Server [mysqld.1 - pid: 28841, winpid: 28841, exit: 256] failed during test run
|
Server log from this test:
|
----------SERVER LOG START-----------
|
mariadbd: /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_cache.cc:1220: void Query_cache::end_of_result(THD*): Assertion `0' failed.
|
210606 3:00:09 [ERROR] mysqld got signal 6 ;
|
This could be because you hit a bug. It is also possible that this binary
|
or one of the libraries it was linked against is corrupt, improperly built,
|
or misconfigured. This error can also be caused by malfunctioning hardware.
|
|
To report this bug, see https://mariadb.com/kb/en/reporting-bugs
|
|
We will try our best to scrape up some info that will hopefully help
|
diagnose the problem, but since we have already crashed,
|
something is definitely wrong and this may fail.
|
|
Server version: 10.5.11-MariaDB-debug-log
|
key_buffer_size=1048576
|
read_buffer_size=131072
|
max_used_connections=3
|
max_threads=153
|
thread_count=4
|
It is possible that mysqld could use up to
|
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 62313 K bytes of memory
|
Hope that's ok; if not, decrease some variables in the equation.
|
|
Thread pointer: 0xb0805920
|
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 = 0xb34521e0 thread_stack 0x49000
|
mysys/stacktrace.c:212(my_print_stacktrace)[0x8123285a]
|
sql/signal_handler.cc:222(handle_fatal_signal)[0x8094c52d]
|
addr2line: '': No such file
|
[0xb7737c14]
|
[0xb7737c31]
|
??:0(gsignal)[0xb6f97e89]
|
??:0(abort)[0xb6f993e7]
|
??:0(uselocale)[0xb6f90d07]
|
??:0(__assert_fail)[0xb6f90d8b]
|
sql/sql_cache.cc:1221(Query_cache::end_of_result(THD*))[0x80568e21]
|
sql/sql_parse.cc:2478(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x805f399d]
|
sql/sql_parse.cc:1371(do_command(THD*))[0x805efab6]
|
sql/sql_connect.cc:1410(do_handle_one_connection(CONNECT*, bool))[0x8078ae4a]
|
sql/sql_connect.cc:1312(handle_one_connection)[0x8078ab65]
|
perfschema/pfs.cc:2201(pfs_spawn_thread)[0x80c8987a]
|
??:0(start_thread)[0xb73172b5]
|
??:0(clone)[0xb705316e]
|
|
Trying to get some variables.
|
Some pointers may be invalid and cause the dump to abort.
|
Query (0xb0813e80): SELECT DISTINCT id FROM t1 WHERE id BETWEEN 5603 AND 16218 ORDER BY k
|
|
Connection ID (thread ID): 28
|
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 /dev/shm/var_auto_dkmT/2/mysqld.1/data
|
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 64511 64511 processes
|
Max open files 1024 1024 files
|
Max locked memory 65536 65536 bytes
|
Max address space unlimited unlimited bytes
|
Max file locks unlimited unlimited locks
|
Max pending signals 64511 64511 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: |/usr/share/apport/apport %p %s %c %P
|
|
----------SERVER LOG END-------------
|
|
|
- found 'core' (0/0)
|
|
Trying 'dbx' to get a backtrace
|
|
Trying 'gdb' to get a backtrace from coredump /mnt/buildbot/build/mariadb-10.5.11/mysql-test/var/2/log/main.query_cache_debug/mysqld.1/data/core
|
Core generated by '/mnt/buildbot/build/mariadb-10.5.11/sql/mariadbd'
|
Output from gdb follows. The first stack trace is from the failing thread.
|
The following stack traces are from all threads (so the failing one is
|
duplicated).
|
--------------------------
|
[New LWP 30737]
|
[New LWP 28849]
|
[New LWP 30738]
|
[New LWP 30741]
|
[New LWP 28846]
|
[New LWP 28845]
|
[New LWP 28844]
|
[New LWP 28843]
|
[New LWP 28842]
|
[Thread debugging using libthread_db enabled]
|
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
|
Core was generated by `/mnt/buildbot/build/mariadb-10.5.11/sql/mariadbd --defaults-group-suffix=.1 --d'.
|
Program terminated with signal SIGABRT, Aborted.
|
#0 0xb7737c31 in __kernel_vsyscall ()
|
[Current thread is 1 (Thread 0xb3452b40 (LWP 30737))]
|
#0 0xb7737c31 in __kernel_vsyscall ()
|
#1 0xb731dce1 in pthread_kill () from /lib/i386-linux-gnu/libpthread.so.0
|
#2 0x81232954 in my_write_core (sig=6) at /home/buildbot/buildbot/build/mariadb-10.5.11/mysys/stacktrace.c:424
|
#3 0x8094c89b in handle_fatal_signal (sig=6) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/signal_handler.cc:343
|
#4 <signal handler called>
|
#5 0xb7737c31 in __kernel_vsyscall ()
|
#6 0xb6f97e89 in raise () from /lib/i386-linux-gnu/libc.so.6
|
#7 0xb6f993e7 in abort () from /lib/i386-linux-gnu/libc.so.6
|
#8 0xb6f90d07 in ?? () from /lib/i386-linux-gnu/libc.so.6
|
#9 0xb6f90d8b in __assert_fail () from /lib/i386-linux-gnu/libc.so.6
|
#10 0x80568e21 in Query_cache::end_of_result (this=0x81e6b140 <query_cache>, thd=0xb0805920) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_cache.cc:1220
|
#11 0x805f399d in dispatch_command (command=COM_QUERY, thd=0xb0805920, packet=0xb080b769 "", packet_length=69, is_com_multi=false, is_next_command=false) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_parse.cc:2478
|
#12 0x805efab6 in do_command (thd=0xb0805920) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_parse.cc:1371
|
#13 0x8078ae4a in do_handle_one_connection (connect=0x83ebfdf8, put_in_cache=true) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_connect.cc:1410
|
#14 0x8078ab65 in handle_one_connection (arg=0x83ebfdf8) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_connect.cc:1312
|
#15 0x80c8987a in pfs_spawn_thread (arg=0x83e06ae8) at /home/buildbot/buildbot/build/mariadb-10.5.11/storage/perfschema/pfs.cc:2201
|
#16 0xb73172b5 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
|
#17 0xb705316e in clone () from /lib/i386-linux-gnu/libc.so.6
|
|
Thread 9 (Thread 0xb6dd9a40 (LWP 28842)):
|
#0 0xb7737c31 in __kernel_vsyscall ()
|
#1 0xb7048f8f in poll () from /lib/i386-linux-gnu/libc.so.6
|
#2 0x804b6722 in handle_connections_sockets () at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/mysqld.cc:6204
|
#3 0x804b5c20 in mysqld_main (argc=147, argv=0x83bc51e4) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/mysqld.cc:5653
|
#4 0x804aa0eb in main (argc=6, argv=0xbfb62904) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/main.cc:25
|
|
Thread 8 (Thread 0xb3354b40 (LWP 28843)):
|
#0 0xb7737c31 in __kernel_vsyscall ()
|
#1 0xb731ce56 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
|
#2 0x81237585 in safe_cond_timedwait (cond=0x82709cc0 <COND_timer>, mp=0x82709c40 <LOCK_timer>, abstime=0xb3354210, file=0x817bbc78 "/home/buildbot/buildbot/build/mariadb-10.5.11/include/mysql/psi/mysql_thread.h", line=1259) at /home/buildbot/buildbot/build/mariadb-10.5.11/mysys/thr_mutex.c:546
|
#3 0x81238537 in inline_mysql_cond_timedwait (that=0x82709cc0 <COND_timer>, mutex=0x82709c40 <LOCK_timer>, abstime=0xb3354210, src_file=0x817bbcc8 "/home/buildbot/buildbot/build/mariadb-10.5.11/mysys/thr_timer.c", src_line=321) at /home/buildbot/buildbot/build/mariadb-10.5.11/include/mysql/psi/mysql_thread.h:1259
|
#4 0x81239255 in timer_handler (arg=0x0) at /home/buildbot/buildbot/build/mariadb-10.5.11/mysys/thr_timer.c:321
|
#5 0x80c8987a in pfs_spawn_thread (arg=0x83d026b8) at /home/buildbot/buildbot/build/mariadb-10.5.11/storage/perfschema/pfs.cc:2201
|
#6 0xb73172b5 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
|
#7 0xb705316e in clone () from /lib/i386-linux-gnu/libc.so.6
|
|
Thread 7 (Thread 0xb2726b40 (LWP 28844)):
|
#0 0xb7737c31 in __kernel_vsyscall ()
|
#1 0xb731ce56 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
|
#2 0x81237585 in safe_cond_timedwait (cond=0x82696aa0 <COND_checkpoint>, mp=0x82696a20 <LOCK_checkpoint>, abstime=0xb272615c, file=0x8159b3b8 "/home/buildbot/buildbot/build/mariadb-10.5.11/include/mysql/psi/mysql_thread.h", line=1259) at /home/buildbot/buildbot/build/mariadb-10.5.11/mysys/thr_mutex.c:546
|
#3 0x80be04ef in inline_mysql_cond_timedwait (that=0x82696aa0 <COND_checkpoint>, mutex=0x82696a20 <LOCK_checkpoint>, abstime=0xb272615c, src_file=0x8159b408 "/home/buildbot/buildbot/build/mariadb-10.5.11/storage/maria/ma_servicethread.c", src_line=116) at /home/buildbot/buildbot/build/mariadb-10.5.11/include/mysql/psi/mysql_thread.h:1259
|
#4 0x80be0a54 in my_service_thread_sleep (control=0x81cbb138 <checkpoint_control>, sleep_time=30000000000) at /home/buildbot/buildbot/build/mariadb-10.5.11/storage/maria/ma_servicethread.c:115
|
#5 0x80bd3fd8 in ma_checkpoint_background (arg=0x1e) at /home/buildbot/buildbot/build/mariadb-10.5.11/storage/maria/ma_checkpoint.c:707
|
#6 0x80c8987a in pfs_spawn_thread (arg=0x83d8c0a0) at /home/buildbot/buildbot/build/mariadb-10.5.11/storage/perfschema/pfs.cc:2201
|
#7 0xb73172b5 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
|
#8 0xb705316e in clone () from /lib/i386-linux-gnu/libc.so.6
|
|
Thread 6 (Thread 0xb1b98b40 (LWP 28845)):
|
#0 0xb7737c31 in __kernel_vsyscall ()
|
#1 0xb6f98e8c in sigwaitinfo () from /lib/i386-linux-gnu/libc.so.6
|
#2 0x804aa1a4 in my_sigwait (set=0xb1b98190, sig=0xb1b98160, code=0xb1b98164) at /home/buildbot/buildbot/build/mariadb-10.5.11/include/my_pthread.h:196
|
#3 0x804afc0a in signal_hand (arg=0x0) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/mysqld.cc:2957
|
#4 0x80c8987a in pfs_spawn_thread (arg=0x83e02720) at /home/buildbot/buildbot/build/mariadb-10.5.11/storage/perfschema/pfs.cc:2201
|
#5 0xb73172b5 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
|
#6 0xb705316e in clone () from /lib/i386-linux-gnu/libc.so.6
|
|
Thread 5 (Thread 0xb1b4eb40 (LWP 28846)):
|
#0 0xb7737c31 in __kernel_vsyscall ()
|
#1 0xb731ca8c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
|
#2 0x812372da in safe_cond_wait (cond=0x81e6e660 <COND_manager>, mp=0x81e6e5e0 <LOCK_manager>, file=0x81336d20 "/home/buildbot/buildbot/build/mariadb-10.5.11/include/mysql/psi/mysql_thread.h", line=1222) at /home/buildbot/buildbot/build/mariadb-10.5.11/mysys/thr_mutex.c:492
|
#3 0x805ea7e8 in inline_mysql_cond_wait (that=0x81e6e660 <COND_manager>, mutex=0x81e6e5e0 <LOCK_manager>, src_file=0x8133735c "/home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_manager.cc", src_line=103) at /home/buildbot/buildbot/build/mariadb-10.5.11/include/mysql/psi/mysql_thread.h:1222
|
#4 0x805eac9b in handle_manager (arg=0x0) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_manager.cc:103
|
#5 0x80c8987a in pfs_spawn_thread (arg=0x83e83cd8) at /home/buildbot/buildbot/build/mariadb-10.5.11/storage/perfschema/pfs.cc:2201
|
#6 0xb73172b5 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
|
#7 0xb705316e in clone () from /lib/i386-linux-gnu/libc.so.6
|
|
Thread 4 (Thread 0xb33beb40 (LWP 30741)):
|
#0 0xb7737c31 in __kernel_vsyscall ()
|
#1 0xb731ce56 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
|
#2 0x81237585 in safe_cond_timedwait (cond=0x81e68100 <thread_cache>, mp=0x81e68168 <thread_cache+104>, abstime=0xb33be17c, file=0x813863a8 "/home/buildbot/buildbot/build/mariadb-10.5.11/include/mysql/psi/mysql_thread.h", line=1259) at /home/buildbot/buildbot/build/mariadb-10.5.11/mysys/thr_mutex.c:546
|
#3 0x8078703c in inline_mysql_cond_timedwait (that=0x81e68100 <thread_cache>, mutex=0x81e68168 <thread_cache+104>, abstime=0xb33be17c, src_file=0x81386a44 "/home/buildbot/buildbot/build/mariadb-10.5.11/sql/thread_cache.h", src_line=177) at /home/buildbot/buildbot/build/mariadb-10.5.11/include/mysql/psi/mysql_thread.h:1259
|
#4 0x8078b855 in Thread_cache::park (this=0x81e68100 <thread_cache>) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/thread_cache.h:176
|
#5 0x8078aedd in do_handle_one_connection (connect=0x83d30ab8, put_in_cache=true) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_connect.cc:1422
|
#6 0x8078ab65 in handle_one_connection (arg=0x83eaa5c0) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_connect.cc:1312
|
#7 0x80c8987a in pfs_spawn_thread (arg=0x83e06ae8) at /home/buildbot/buildbot/build/mariadb-10.5.11/storage/perfschema/pfs.cc:2201
|
#8 0xb73172b5 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
|
#9 0xb705316e in clone () from /lib/i386-linux-gnu/libc.so.6
|
|
Thread 3 (Thread 0xb3408b40 (LWP 30738)):
|
#0 0xb7737c31 in __kernel_vsyscall ()
|
#1 0xb731ce56 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
|
#2 0x81237585 in safe_cond_timedwait (cond=0x81e68100 <thread_cache>, mp=0x81e68168 <thread_cache+104>, abstime=0xb340817c, file=0x813863a8 "/home/buildbot/buildbot/build/mariadb-10.5.11/include/mysql/psi/mysql_thread.h", line=1259) at /home/buildbot/buildbot/build/mariadb-10.5.11/mysys/thr_mutex.c:546
|
#3 0x8078703c in inline_mysql_cond_timedwait (that=0x81e68100 <thread_cache>, mutex=0x81e68168 <thread_cache+104>, abstime=0xb340817c, src_file=0x81386a44 "/home/buildbot/buildbot/build/mariadb-10.5.11/sql/thread_cache.h", src_line=177) at /home/buildbot/buildbot/build/mariadb-10.5.11/include/mysql/psi/mysql_thread.h:1259
|
#4 0x8078b855 in Thread_cache::park (this=0x81e68100 <thread_cache>) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/thread_cache.h:176
|
#5 0x8078aedd in do_handle_one_connection (connect=0x83d30ab8, put_in_cache=true) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_connect.cc:1422
|
#6 0x8078ab65 in handle_one_connection (arg=0x83ebfdf8) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_connect.cc:1312
|
#7 0x80c8987a in pfs_spawn_thread (arg=0x83e06ae8) at /home/buildbot/buildbot/build/mariadb-10.5.11/storage/perfschema/pfs.cc:2201
|
#8 0xb73172b5 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
|
#9 0xb705316e in clone () from /lib/i386-linux-gnu/libc.so.6
|
|
Thread 2 (Thread 0xb19ffb40 (LWP 28849)):
|
#0 0xb7737c31 in __kernel_vsyscall ()
|
#1 0xb731ca8c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
|
#2 0x812372da in safe_cond_wait (cond=0x81e6b170 <query_cache+48>, mp=0x81e6b1b0 <query_cache+112>, file=0x8131dec8 "/home/buildbot/buildbot/build/mariadb-10.5.11/include/mysql/psi/mysql_thread.h", line=1222) at /home/buildbot/buildbot/build/mariadb-10.5.11/mysys/thr_mutex.c:492
|
#3 0x80566ed6 in inline_mysql_cond_wait (that=0x81e6b170 <query_cache+48>, mutex=0x81e6b1b0 <query_cache+112>, src_file=0x8131e4e8 "/home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_cache.cc", src_line=695) at /home/buildbot/buildbot/build/mariadb-10.5.11/include/mysql/psi/mysql_thread.h:1222
|
#4 0x805679e5 in Query_cache::lock_and_suspend (this=0x81e6b140 <query_cache>) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_cache.cc:695
|
#5 0x805692a9 in Query_cache::resize (this=0x81e6b140 <query_cache>, query_cache_size_arg=1048576) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_cache.cc:1302
|
#6 0x807aac95 in fix_query_cache_size (self=0x81e83d20 <Sys_query_cache_size>, thd=0xb17005e8, type=SHOW_OPT_GLOBAL) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sys_vars.cc:3061
|
#7 0x804d8804 in sys_var::update (this=0x81e83d20 <Sys_query_cache_size>, thd=0xb17005e8, var=0xb1710d68) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/set_var.cc:208
|
#8 0x804da45c in set_var::update (this=0xb1710d68, thd=0xb17005e8) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/set_var.cc:859
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#9 0x804da00e in sql_set_variables (thd=0xb17005e8, var_list=0xb17038f8, free=true) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/set_var.cc:746
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#10 0x805fc4d2 in mysql_execute_command (thd=0xb17005e8) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_parse.cc:5096
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#11 0x80606584 in mysql_parse (thd=0xb17005e8, rawbuf=0xb1710be0 "SET GLOBAL query_cache_size=@save_query_cache_size", length=50, parser_state=0xb19feb3c, is_com_multi=false, is_next_command=false) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_parse.cc:8096
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#12 0x805f1559 in dispatch_command (command=COM_QUERY, thd=0xb17005e8, packet=0xb1503c61 "SET GLOBAL query_cache_size=@save_query_cache_size", packet_length=50, is_com_multi=false, is_next_command=false) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_parse.cc:1892
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#13 0x805efab6 in do_command (thd=0xb17005e8) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_parse.cc:1371
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#14 0x8078ae4a in do_handle_one_connection (connect=0x83ebfdf8, put_in_cache=true) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_connect.cc:1410
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#15 0x8078ab65 in handle_one_connection (arg=0x83ebfdf8) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_connect.cc:1312
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#16 0x80c8987a in pfs_spawn_thread (arg=0x83e06ae8) at /home/buildbot/buildbot/build/mariadb-10.5.11/storage/perfschema/pfs.cc:2201
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#17 0xb73172b5 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
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#18 0xb705316e in clone () from /lib/i386-linux-gnu/libc.so.6
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Thread 1 (Thread 0xb3452b40 (LWP 30737)):
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#0 0xb7737c31 in __kernel_vsyscall ()
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#1 0xb731dce1 in pthread_kill () from /lib/i386-linux-gnu/libpthread.so.0
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#2 0x81232954 in my_write_core (sig=6) at /home/buildbot/buildbot/build/mariadb-10.5.11/mysys/stacktrace.c:424
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#3 0x8094c89b in handle_fatal_signal (sig=6) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/signal_handler.cc:343
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#4 <signal handler called>
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#5 0xb7737c31 in __kernel_vsyscall ()
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#6 0xb6f97e89 in raise () from /lib/i386-linux-gnu/libc.so.6
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#7 0xb6f993e7 in abort () from /lib/i386-linux-gnu/libc.so.6
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#8 0xb6f90d07 in ?? () from /lib/i386-linux-gnu/libc.so.6
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#9 0xb6f90d8b in __assert_fail () from /lib/i386-linux-gnu/libc.so.6
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#10 0x80568e21 in Query_cache::end_of_result (this=0x81e6b140 <query_cache>, thd=0xb0805920) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_cache.cc:1220
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#11 0x805f399d in dispatch_command (command=COM_QUERY, thd=0xb0805920, packet=0xb080b769 "", packet_length=69, is_com_multi=false, is_next_command=false) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_parse.cc:2478
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#12 0x805efab6 in do_command (thd=0xb0805920) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_parse.cc:1371
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#13 0x8078ae4a in do_handle_one_connection (connect=0x83ebfdf8, put_in_cache=true) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_connect.cc:1410
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#14 0x8078ab65 in handle_one_connection (arg=0x83ebfdf8) at /home/buildbot/buildbot/build/mariadb-10.5.11/sql/sql_connect.cc:1312
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#15 0x80c8987a in pfs_spawn_thread (arg=0x83e06ae8) at /home/buildbot/buildbot/build/mariadb-10.5.11/storage/perfschema/pfs.cc:2201
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#16 0xb73172b5 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
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#17 0xb705316e in clone () from /lib/i386-linux-gnu/libc.so.6
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