innodb.innodb_sys_semaphore_waits 'innodb_plugin' w4 [ fail ]
|
Test ended at 2016-07-02 13:49:45
|
|
CURRENT_TEST: innodb.innodb_sys_semaphore_waits
|
mysqltest: At line 111: query 'drop table if exists t1' failed: 2013: Lost connection to MySQL server during query
|
|
The result from queries just before the failure was:
|
< snip >
|
insert into t1 values(0, 0);
|
set DEBUG_DBUG='+d,fatal-semaphore-timeout';
|
set autocommit=0;
|
# Sending query on con1,
|
# the session will hold lock table mutex and sleep
|
SELECT * from t1 where id = 0 FOR UPDATE;
|
connection con2;
|
set autocommit=0;
|
# Sending query on con2,
|
# the session will be blocked on the lock table mutex and
|
# thus be put into sync arry
|
SELECT * from t1 where id = 0 FOR UPDATE;
|
connection default;
|
# Waitting for mysqld to crash
|
# Mysqld crash was detected
|
# Waitting for reconnect after mysqld restarts
|
# Reconnected after mysqld was successfully restarted
|
# Cleaning up before exit
|
set DEBUG_DBUG=NULL;
|
drop table if exists t1;
|
|
More results from queries before failure can be found in /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/mysql-test/var/4/log/innodb_sys_semaphore_waits.log
|
|
- saving '/var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/mysql-test/var/4/log/innodb.innodb_sys_semaphore_waits-innodb_plugin/' to '/var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/mysql-test/var/log/innodb.innodb_sys_semaphore_waits-innodb_plugin/'
|
- found 'core' (0/5)
|
|
Trying 'dbx' to get a backtrace
|
|
Trying 'gdb' to get a backtrace
|
Core generated by '/var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/mysqld'
|
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 16344]
|
[New LWP 16327]
|
[New LWP 16324]
|
[New LWP 16328]
|
[New LWP 16329]
|
[New LWP 16326]
|
[New LWP 16330]
|
[New LWP 16333]
|
[New LWP 16331]
|
[New LWP 16345]
|
[New LWP 16332]
|
[New LWP 16346]
|
[New LWP 16343]
|
[New LWP 16348]
|
[New LWP 16347]
|
[New LWP 16353]
|
[New LWP 16351]
|
[New LWP 16352]
|
[New LWP 16354]
|
[New LWP 16355]
|
[New LWP 16361]
|
[New LWP 16370]
|
[New LWP 16371]
|
[Thread debugging using libthread_db enabled]
|
Using host libthread_db library "/lib/powerpc64le-linux-gnu/libthread_db.so.1".
|
Core was generated by `/var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/mysqld --default'.
|
Program terminated with signal SIGABRT, Aborted.
|
#0 0x00003fffa4272e4c in pthread_kill () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
[Current thread is 1 (Thread 0x3fff94ffefb0 (LWP 16344))]
|
#0 0x00003fffa4272e4c in pthread_kill () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#1 0x00000000253946c0 in my_write_core (sig=6) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/mysys/stacktrace.c:456
|
#2 0x0000000024b1b894 in handle_fatal_signal (sig=6) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/signal_handler.cc:272
|
#3 <signal handler called>
|
#4 0x00003fffa3ccf27c in raise () from /lib/powerpc64le-linux-gnu/libc.so.6
|
#5 0x00003fffa3cd18f4 in abort () from /lib/powerpc64le-linux-gnu/libc.so.6
|
#6 0x00003fff9ca5c350 in srv_error_monitor_thread (arg=0x0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/srv/srv0srv.cc:1958
|
#7 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#8 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 23 (Thread 0x3fffa3887bb0 (LWP 16371)):
|
#0 0x00003fffa427127c in pthread_cond_wait@@GLIBC_2.17 () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#1 0x00003fff9c949764 in os_cond_wait (cond=0x3fff9a5c4640, fast_mutex=0x3fff9a5c4600) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0sync.cc:214
|
#2 0x00003fff9c94a03c in os_event_wait_low (event=0x3fff9a5c4600, reset_sig_count=1) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0sync.cc:592
|
#3 0x00003fff9ca69b38 in sync_array_wait_event (arr=0x3fffa3330640, index=0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/sync/sync0arr.cc:465
|
#4 0x00003fff9ca717f8 in mutex_spin_wait (mutex=0x3fff9a760078, file_name=0x3fff9cb17c80 "/var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/lock/lock0lock.cc", line=5025) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/sync/sync0sync.cc:604
|
#5 0x00003fff9c8f3b94 in mutex_enter_func (mutex=0x3fff9a760078, file_name=0x3fff9cb17c80 "/var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/lock/lock0lock.cc", line=5025) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/include/sync0sync.ic:225
|
#6 0x00003fff9c8f3c54 in pfs_mutex_enter_func (mutex=0x3fff9a760078, file_name=0x3fff9cb17c80 "/var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/lock/lock0lock.cc", line=5025) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/include/sync0sync.ic:251
|
#7 0x00003fff9c907894 in lock_table (flags=0, table=0x3fff8de703f8, mode=LOCK_IX, thr=0x3fff8d461708) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/lock/lock0lock.cc:5025
|
#8 0x00003fff9ca282d4 in row_search_for_mysql (buf=0x3fff91b82488 "\377", mode=1, prebuilt=0x3fff8d461078, match_mode=0, direction=0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/row/row0sel.cc:4108
|
#9 0x00003fff9c88e848 in ha_innodb::index_read (this=0x3fff8daa2088, buf=0x3fff91b82488 "\377", key_ptr=0x0, key_len=0, find_flag=HA_READ_AFTER_KEY) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/handler/ha_innodb.cc:9197
|
#10 0x00003fff9c88fa10 in ha_innodb::index_first (this=0x3fff8daa2088, buf=0x3fff91b82488 "\377") at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/handler/ha_innodb.cc:9605
|
#11 0x00003fff9c88fd64 in ha_innodb::rnd_next (this=0x3fff8daa2088, buf=0x3fff91b82488 "\377") at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/handler/ha_innodb.cc:9702
|
#12 0x0000000024b23b4c in handler::ha_rnd_next (this=0x3fff8daa2088, buf=0x3fff91b82488 "\377") at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/handler.cc:2574
|
#13 0x0000000024ceaa70 in rr_sequential (info=0x3fff8d9188b8) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/records.cc:474
|
#14 0x00000000248b4870 in join_init_read_record (tab=0x3fff8d9187f8) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_select.cc:19226
|
#15 0x00000000248b1cf4 in sub_select (join=0x3fff8d916c90, join_tab=0x3fff8d9187f8, end_of_records=false) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_select.cc:18297
|
#16 0x00000000248b1070 in do_select (join=0x3fff8d916c90, procedure=0x0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_select.cc:17843
|
#17 0x0000000024888aac in JOIN::exec_inner (this=0x3fff8d916c90) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_select.cc:3341
|
#18 0x0000000024887e98 in JOIN::exec (this=0x3fff8d916c90) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_select.cc:3153
|
#19 0x0000000024889298 in mysql_select (thd=0x3fff91a84070, tables=0x3fff8d916290, wild_num=1, fields=..., conds=0x3fff8d916a38, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2148272640, result=0x3fff8d916c70, unit=0x3fff91a87ac8, select_lex=0x3fff91a881f0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_select.cc:3537
|
#20 0x000000002487ec8c in handle_select (thd=0x3fff91a84070, lex=0x3fff91a87a00, result=0x3fff8d916c70, setup_tables_done_option=0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_select.cc:377
|
#21 0x0000000024840f00 in execute_sqlcom_select (thd=0x3fff91a84070, all_tables=0x3fff8d916290) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_parse.cc:6309
|
#22 0x0000000024836b90 in mysql_execute_command (thd=0x3fff91a84070) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_parse.cc:3352
|
#23 0x0000000024844d78 in mysql_parse (thd=0x3fff91a84070, rawbuf=0x3fff8d916088 "SELECT * from t1 where id = 0 FOR UPDATE", length=40, parser_state=0x3fffa38863b8, is_com_multi=false, is_next_command=false) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_parse.cc:7741
|
#24 0x0000000024832140 in dispatch_command (command=COM_QUERY, thd=0x3fff91a84070, packet=0x3fff8d811071 "", packet_length=40, is_com_multi=false, is_next_command=false) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_parse.cc:1790
|
#25 0x0000000024830b14 in do_command (thd=0x3fff91a84070) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_parse.cc:1353
|
#26 0x00000000249ac270 in do_handle_one_connection (connect=0x3fffa32e25b0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_connect.cc:1354
|
#27 0x00000000249abec8 in handle_one_connection (arg=0x3fffa32e25b0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_connect.cc:1260
|
#28 0x00000000251a0704 in pfs_spawn_thread (arg=0x3fffa325dff0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/perfschema/pfs.cc:1862
|
#29 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#30 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 22 (Thread 0x3fffa38e7bb0 (LWP 16370)):
|
#0 0x00003fffa3da9638 in select () from /lib/powerpc64le-linux-gnu/libc.so.6
|
#1 0x00003fff9c94b45c in os_thread_sleep (tm=3600000000) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0thread.cc:261
|
#2 0x00003fff9c9078d8 in lock_table (flags=0, table=0x3fff8de703f8, mode=LOCK_IX, thr=0x3fff8cf41a08) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/lock/lock0lock.cc:5027
|
#3 0x00003fff9ca282d4 in row_search_for_mysql (buf=0x3fff91fa0b88 "\377", mode=1, prebuilt=0x3fff8cf41078, match_mode=0, direction=0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/row/row0sel.cc:4108
|
#4 0x00003fff9c88e848 in ha_innodb::index_read (this=0x3fff8de81088, buf=0x3fff91fa0b88 "\377", key_ptr=0x0, key_len=0, find_flag=HA_READ_AFTER_KEY) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/handler/ha_innodb.cc:9197
|
#5 0x00003fff9c88fa10 in ha_innodb::index_first (this=0x3fff8de81088, buf=0x3fff91fa0b88 "\377") at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/handler/ha_innodb.cc:9605
|
#6 0x00003fff9c88fd64 in ha_innodb::rnd_next (this=0x3fff8de81088, buf=0x3fff91fa0b88 "\377") at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/handler/ha_innodb.cc:9702
|
#7 0x0000000024b23b4c in handler::ha_rnd_next (this=0x3fff8de81088, buf=0x3fff91fa0b88 "\377") at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/handler.cc:2574
|
#8 0x0000000024ceaa70 in rr_sequential (info=0x3fff8dd188b8) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/records.cc:474
|
#9 0x00000000248b4870 in join_init_read_record (tab=0x3fff8dd187f8) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_select.cc:19226
|
#10 0x00000000248b1cf4 in sub_select (join=0x3fff8dd16c90, join_tab=0x3fff8dd187f8, end_of_records=false) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_select.cc:18297
|
#11 0x00000000248b1070 in do_select (join=0x3fff8dd16c90, procedure=0x0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_select.cc:17843
|
#12 0x0000000024888aac in JOIN::exec_inner (this=0x3fff8dd16c90) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_select.cc:3341
|
#13 0x0000000024887e98 in JOIN::exec (this=0x3fff8dd16c90) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_select.cc:3153
|
#14 0x0000000024889298 in mysql_select (thd=0x3fff91ea4070, tables=0x3fff8dd16290, wild_num=1, fields=..., conds=0x3fff8dd16a38, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2148272640, result=0x3fff8dd16c70, unit=0x3fff91ea7ac8, select_lex=0x3fff91ea81f0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_select.cc:3537
|
#15 0x000000002487ec8c in handle_select (thd=0x3fff91ea4070, lex=0x3fff91ea7a00, result=0x3fff8dd16c70, setup_tables_done_option=0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_select.cc:377
|
#16 0x0000000024840f00 in execute_sqlcom_select (thd=0x3fff91ea4070, all_tables=0x3fff8dd16290) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_parse.cc:6309
|
#17 0x0000000024836b90 in mysql_execute_command (thd=0x3fff91ea4070) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_parse.cc:3352
|
#18 0x0000000024844d78 in mysql_parse (thd=0x3fff91ea4070, rawbuf=0x3fff8dd16088 "SELECT * from t1 where id = 0 FOR UPDATE", length=40, parser_state=0x3fffa38e63b8, is_com_multi=false, is_next_command=false) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_parse.cc:7741
|
#19 0x0000000024832140 in dispatch_command (command=COM_QUERY, thd=0x3fff91ea4070, packet=0x3fff8dc11071 "", packet_length=40, is_com_multi=false, is_next_command=false) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_parse.cc:1790
|
#20 0x0000000024830b14 in do_command (thd=0x3fff91ea4070) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_parse.cc:1353
|
#21 0x00000000249ac270 in do_handle_one_connection (connect=0x3fffa32e24d0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_connect.cc:1354
|
#22 0x00000000249abec8 in handle_one_connection (arg=0x3fffa32e24d0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_connect.cc:1260
|
#23 0x00000000251a0704 in pfs_spawn_thread (arg=0x3fffa325daf0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/perfschema/pfs.cc:1862
|
#24 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#25 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 21 (Thread 0x3fffa3947bb0 (LWP 16361)):
|
#0 0x00003fffa3da6818 in poll () from /lib/powerpc64le-linux-gnu/libc.so.6
|
#1 0x000000002540ddcc in vio_io_wait (vio=0x3fffa325d5f0, event=VIO_IO_EVENT_READ, timeout=28800000) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/vio/viosocket.c:925
|
#2 0x000000002540c01c in vio_socket_io_wait (vio=0x3fffa325d5f0, event=VIO_IO_EVENT_READ) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/vio/viosocket.c:108
|
#3 0x000000002540c258 in vio_read (vio=0x3fffa325d5f0, buf=0x3fff8e4e1070 "\001", size=4) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/vio/viosocket.c:184
|
#4 0x0000000024742914 in my_real_read (net=0x3fff92674330, complen=0x3fffa3946b10, header=1 '\001') at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/net_serv.cc:885
|
#5 0x0000000024743358 in my_net_read_packet (net=0x3fff92674330, read_from_server=1 '\001') at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/net_serv.cc:1111
|
#6 0x0000000024830610 in do_command (thd=0x3fff92674070) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_parse.cc:1235
|
#7 0x00000000249ac270 in do_handle_one_connection (connect=0x3fffa32e2310) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_connect.cc:1354
|
#8 0x00000000249abec8 in handle_one_connection (arg=0x3fffa32e2310) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/sql_connect.cc:1260
|
#9 0x00000000251a0704 in pfs_spawn_thread (arg=0x3fffa325d370) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/perfschema/pfs.cc:1862
|
#10 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#11 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 20 (Thread 0x3fffa39a7bb0 (LWP 16355)):
|
#0 0x00003fffa4278514 in sigwait () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#1 0x000000002472ea10 in signal_hand (arg=0x0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/mysqld.cc:3558
|
#2 0x00000000251a0704 in pfs_spawn_thread (arg=0x3fffa325b2f0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/perfschema/pfs.cc:1862
|
#3 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#4 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 19 (Thread 0x3fff8fffefb0 (LWP 16354)):
|
#0 0x00003fffa3da9638 in select () from /lib/powerpc64le-linux-gnu/libc.so.6
|
#1 0x00003fff9c94b45c in os_thread_sleep (tm=1000000) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0thread.cc:261
|
#2 0x00003fff9c76292c in btr_defragment_thread (arg=0x0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/btr/btr0defragment.cc:758
|
#3 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#4 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 18 (Thread 0x3fff90ffefb0 (LWP 16352)):
|
#0 0x00003fffa42717e0 in pthread_cond_timedwait@@GLIBC_2.17 () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#1 0x00003fff9c949604 in os_cond_wait_timed (cond=0x3fff9a5c4e40, fast_mutex=0x3fff9a5c4e00, abstime=0x3fff90ffe4f0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0sync.cc:177
|
#2 0x00003fff9c94a25c in os_event_wait_time_low (event=0x3fff9a5c4e00, time_in_usec=10000000, reset_sig_count=1) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0sync.cc:705
|
#3 0x00003fff9c7fd544 in dict_stats_thread (arg=0x0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/dict/dict0stats_bg.cc:545
|
#4 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#5 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 17 (Thread 0x3fff917fefb0 (LWP 16351)):
|
#0 0x00003fffa427127c in pthread_cond_wait@@GLIBC_2.17 () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#1 0x00003fff9c949764 in os_cond_wait (cond=0x3fffa3260e40, fast_mutex=0x3fffa3260e00) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0sync.cc:214
|
#2 0x00003fff9c94a03c in os_event_wait_low (event=0x3fffa3260e00, reset_sig_count=1) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0sync.cc:592
|
#3 0x00003fff9c78848c in buf_dump_thread (arg=0x0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/buf/buf0dump.cc:703
|
#4 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#5 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 16 (Thread 0x3fff907fefb0 (LWP 16353)):
|
#0 0x00003fffa42717e0 in pthread_cond_timedwait@@GLIBC_2.17 () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#1 0x00003fff9c949604 in os_cond_wait_timed (cond=0x3fff9a5ca9c0, fast_mutex=0x3fff9a5ca980, abstime=0x3fff907fe3e0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0sync.cc:177
|
#2 0x00003fff9c94a25c in os_event_wait_time_low (event=0x3fff9a5ca980, time_in_usec=5000000, reset_sig_count=1) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0sync.cc:705
|
#3 0x00003fff9caba090 in ib_wqueue_timedwait (wq=0x3fffa32f0df8, wait_in_usecs=5000000) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/ut/ut0wqueue.cc:154
|
#4 0x00003fff9c8652cc in fts_optimize_thread (arg=0x3fffa32f0df8) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/fts/fts0opt.cc:3064
|
#5 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#6 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 15 (Thread 0x3fff937fefb0 (LWP 16347)):
|
#0 0x00003fffa427127c in pthread_cond_wait@@GLIBC_2.17 () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#1 0x00003fff9c949764 in os_cond_wait (cond=0x3fffa3260cc0, fast_mutex=0x3fffa3260c80) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0sync.cc:214
|
#2 0x00003fff9c94a03c in os_event_wait_low (event=0x3fffa3260c80, reset_sig_count=1) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0sync.cc:592
|
#3 0x00003fff9ca5ea6c in srv_purge_coordinator_suspend (slot=0x3fffa3300700, rseg_history_len=6) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/srv/srv0srv.cc:2848
|
#4 0x00003fff9ca5f0d8 in srv_purge_coordinator_thread (arg=0x0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/srv/srv0srv.cc:2967
|
#5 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#6 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 14 (Thread 0x3fff95ffefb0 (LWP 16348)):
|
#0 0x00003fffa42717e0 in pthread_cond_timedwait@@GLIBC_2.17 () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#1 0x00003fff9c949604 in os_cond_wait_timed (cond=0x3fff9a5c42c0, fast_mutex=0x3fff9a5c4280, abstime=0x3fff95ffe450) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0sync.cc:177
|
#2 0x00003fff9c94a25c in os_event_wait_time_low (event=0x3fff9a5c4280, time_in_usec=1000000, reset_sig_count=1) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0sync.cc:705
|
#3 0x00003fff9c79204c in page_cleaner_sleep_if_needed (next_loop_time=1467481752231) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/buf/buf0flu.cc:2274
|
#4 0x00003fff9c792188 in buf_flush_page_cleaner_thread (arg=0x0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/buf/buf0flu.cc:2310
|
#5 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#6 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 13 (Thread 0x3fff957fefb0 (LWP 16343)):
|
#0 0x00003fffa42717e0 in pthread_cond_timedwait@@GLIBC_2.17 () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#1 0x00003fff9c949604 in os_cond_wait_timed (cond=0x3fff9a5c4740, fast_mutex=0x3fff9a5c4700, abstime=0x3fff957fe4d0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0sync.cc:177
|
#2 0x00003fff9c94a25c in os_event_wait_time_low (event=0x3fff9a5c4700, time_in_usec=1000000, reset_sig_count=1) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0sync.cc:705
|
#3 0x00003fff9c913f40 in lock_wait_timeout_thread (arg=0x0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/lock/lock0wait.cc:536
|
#4 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#5 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 12 (Thread 0x3fff93ffefb0 (LWP 16346)):
|
#0 0x00003fffa3da9638 in select () from /lib/powerpc64le-linux-gnu/libc.so.6
|
#1 0x00003fff9c94b45c in os_thread_sleep (tm=1000000) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0thread.cc:261
|
#2 0x00003fff9ca5dcb8 in srv_master_sleep () at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/srv/srv0srv.cc:2514
|
#3 0x00003fff9ca5de84 in srv_master_thread (arg=0x0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/srv/srv0srv.cc:2558
|
#4 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#5 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 11 (Thread 0x3fff97b8efb0 (LWP 16332)):
|
#0 0x00003fffa4770738 in ?? () from /lib/powerpc64le-linux-gnu/libaio.so.1
|
#1 0x00003fffa47707a0 in io_getevents () from /lib/powerpc64le-linux-gnu/libaio.so.1
|
#2 0x00003fff9c9463fc in os_aio_linux_collect (array=0x3fffa33701f0, segment=0, seg_size=256) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0file.cc:5326
|
#3 0x00003fff9c94689c in os_aio_linux_handle (global_seg=4, message1=0x3fff97b8e4e0, message2=0x3fff97b8e4e8, type=0x3fff97b8e4f0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0file.cc:5478
|
#4 0x00003fff9c8187fc in fil_aio_wait (segment=4) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/fil/fil0fil.cc:6023
|
#5 0x00003fff9ca630e0 in io_handler_thread (arg=0x3fff9cbde520 <n+32>) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/srv/srv0start.cc:515
|
#6 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#7 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 10 (Thread 0x3fff947fefb0 (LWP 16345)):
|
#0 0x00003fffa42717e0 in pthread_cond_timedwait@@GLIBC_2.17 () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#1 0x00003fff9c949604 in os_cond_wait_timed (cond=0x3fffa3260dc0, fast_mutex=0x3fffa3260d80, abstime=0x3fff947fe460) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0sync.cc:177
|
#2 0x00003fff9c94a25c in os_event_wait_time_low (event=0x3fffa3260d80, time_in_usec=5000000, reset_sig_count=1) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0sync.cc:705
|
#3 0x00003fff9ca5bb70 in srv_monitor_thread (arg=0x0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/srv/srv0srv.cc:1727
|
#4 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#5 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 9 (Thread 0x3fff9838efb0 (LWP 16331)):
|
#0 0x00003fffa4770738 in ?? () from /lib/powerpc64le-linux-gnu/libaio.so.1
|
#1 0x00003fffa47707a0 in io_getevents () from /lib/powerpc64le-linux-gnu/libaio.so.1
|
#2 0x00003fff9c9463fc in os_aio_linux_collect (array=0x3fffa3370150, segment=1, seg_size=256) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0file.cc:5326
|
#3 0x00003fff9c94689c in os_aio_linux_handle (global_seg=3, message1=0x3fff9838e4e0, message2=0x3fff9838e4e8, type=0x3fff9838e4f0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0file.cc:5478
|
#4 0x00003fff9c8187fc in fil_aio_wait (segment=3) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/fil/fil0fil.cc:6023
|
#5 0x00003fff9ca630e0 in io_handler_thread (arg=0x3fff9cbde518 <n+24>) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/srv/srv0start.cc:515
|
#6 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#7 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 8 (Thread 0x3fff9738efb0 (LWP 16333)):
|
#0 0x00003fffa4770738 in ?? () from /lib/powerpc64le-linux-gnu/libaio.so.1
|
#1 0x00003fffa47707a0 in io_getevents () from /lib/powerpc64le-linux-gnu/libaio.so.1
|
#2 0x00003fff9c9463fc in os_aio_linux_collect (array=0x3fffa33701f0, segment=1, seg_size=256) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0file.cc:5326
|
#3 0x00003fff9c94689c in os_aio_linux_handle (global_seg=5, message1=0x3fff9738e4e0, message2=0x3fff9738e4e8, type=0x3fff9738e4f0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0file.cc:5478
|
#4 0x00003fff9c8187fc in fil_aio_wait (segment=5) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/fil/fil0fil.cc:6023
|
#5 0x00003fff9ca630e0 in io_handler_thread (arg=0x3fff9cbde528 <n+40>) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/srv/srv0start.cc:515
|
#6 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#7 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 7 (Thread 0x3fff98b8efb0 (LWP 16330)):
|
#0 0x00003fffa4770738 in ?? () from /lib/powerpc64le-linux-gnu/libaio.so.1
|
#1 0x00003fffa47707a0 in io_getevents () from /lib/powerpc64le-linux-gnu/libaio.so.1
|
#2 0x00003fff9c9463fc in os_aio_linux_collect (array=0x3fffa3370150, segment=0, seg_size=256) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0file.cc:5326
|
#3 0x00003fff9c94689c in os_aio_linux_handle (global_seg=2, message1=0x3fff98b8e4e0, message2=0x3fff98b8e4e8, type=0x3fff98b8e4f0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0file.cc:5478
|
#4 0x00003fff9c8187fc in fil_aio_wait (segment=2) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/fil/fil0fil.cc:6023
|
#5 0x00003fff9ca630e0 in io_handler_thread (arg=0x3fff9cbde510 <n+16>) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/srv/srv0start.cc:515
|
#6 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#7 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 6 (Thread 0x3fff9d3fefb0 (LWP 16326)):
|
#0 0x00003fffa42717e0 in pthread_cond_timedwait@@GLIBC_2.17 () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#1 0x000000002539b9e8 in safe_cond_timedwait (cond=0x262f1e70 <COND_timer>, mp=0x262f1dc0 <LOCK_timer>, abstime=0x3fff9d3fe4d0, file=0x25641428 "/var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/include/mysql/psi/mysql_thread.h", line=1175) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/mysys/thr_mutex.c:545
|
#2 0x000000002539d040 in inline_mysql_cond_timedwait (that=0x262f1e70 <COND_timer>, mutex=0x262f1dc0 <LOCK_timer>, abstime=0x3fff9d3fe4d0, src_file=0x25641488 "/var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/mysys/thr_timer.c", src_line=292) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/include/mysql/psi/mysql_thread.h:1175
|
#3 0x000000002539df64 in timer_handler (arg=0x0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/mysys/thr_timer.c:292
|
#4 0x00000000251a0704 in pfs_spawn_thread (arg=0x3fffa3251cf0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/perfschema/pfs.cc:1862
|
#5 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#6 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 5 (Thread 0x3fff9938efb0 (LWP 16329)):
|
#0 0x00003fffa4770738 in ?? () from /lib/powerpc64le-linux-gnu/libaio.so.1
|
#1 0x00003fffa47707a0 in io_getevents () from /lib/powerpc64le-linux-gnu/libaio.so.1
|
#2 0x00003fff9c9463fc in os_aio_linux_collect (array=0x3fffa33700b0, segment=0, seg_size=256) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0file.cc:5326
|
#3 0x00003fff9c94689c in os_aio_linux_handle (global_seg=1, message1=0x3fff9938e4e0, message2=0x3fff9938e4e8, type=0x3fff9938e4f0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0file.cc:5478
|
#4 0x00003fff9c8187fc in fil_aio_wait (segment=1) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/fil/fil0fil.cc:6023
|
#5 0x00003fff9ca630e0 in io_handler_thread (arg=0x3fff9cbde508 <n+8>) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/srv/srv0start.cc:515
|
#6 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#7 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 4 (Thread 0x3fff99b8efb0 (LWP 16328)):
|
#0 0x00003fffa4770738 in ?? () from /lib/powerpc64le-linux-gnu/libaio.so.1
|
#1 0x00003fffa47707a0 in io_getevents () from /lib/powerpc64le-linux-gnu/libaio.so.1
|
#2 0x00003fff9c9463fc in os_aio_linux_collect (array=0x3fffa3370100, segment=0, seg_size=256) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0file.cc:5326
|
#3 0x00003fff9c94689c in os_aio_linux_handle (global_seg=0, message1=0x3fff99b8e4e0, message2=0x3fff99b8e4e8, type=0x3fff99b8e4f0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/os/os0file.cc:5478
|
#4 0x00003fff9c8187fc in fil_aio_wait (segment=0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/fil/fil0fil.cc:6023
|
#5 0x00003fff9ca630e0 in io_handler_thread (arg=0x3fff9cbde500 <n>) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/srv/srv0start.cc:515
|
#6 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
|
#7 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
|
|
Thread 3 (Thread 0x3fffa486c810 (LWP 16324)):
|
#0 0x00003fffa3da6818 in poll () from /lib/powerpc64le-linux-gnu/libc.so.6
|
#1 0x0000000024735b84 in handle_connections_sockets () at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/mysqld.cc:6560
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#2 0x0000000024734c64 in mysqld_main (argc=146, argv=0x3fffa33e0ac0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/mysqld.cc:6027
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#3 0x0000000024725d98 in main (argc=23, argv=0x3fffce2ad698) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/main.cc:25
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Thread 2 (Thread 0x3fff9b3fefb0 (LWP 16327)):
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#0 0x00003fffa42717e0 in pthread_cond_timedwait@@GLIBC_2.17 () from /lib/powerpc64le-linux-gnu/libpthread.so.0
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#1 0x000000002539b9e8 in safe_cond_timedwait (cond=0x262e8a90 <COND_checkpoint>, mp=0x262e89e0 <LOCK_checkpoint>, abstime=0x3fff9b3fe3d0, file=0x2561e0d8 "/var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/include/mysql/psi/mysql_thread.h", line=1175) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/mysys/thr_mutex.c:545
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#2 0x000000002522b398 in inline_mysql_cond_timedwait (that=0x262e8a90 <COND_checkpoint>, mutex=0x262e89e0 <LOCK_checkpoint>, abstime=0x3fff9b3fe3d0, src_file=0x2561e138 "/var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/maria/ma_servicethread.c", src_line=116) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/include/mysql/psi/mysql_thread.h:1175
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#3 0x000000002522ba28 in my_service_thread_sleep (control=0x2589d2a8 <checkpoint_control>, sleep_time=29000000000) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/maria/ma_servicethread.c:115
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#4 0x000000002521c688 in ma_checkpoint_background (arg=0x1e) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/maria/ma_checkpoint.c:708
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#5 0x00000000251a0704 in pfs_spawn_thread (arg=0x3fffa3255b70) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/perfschema/pfs.cc:1862
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#6 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
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#7 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
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Thread 1 (Thread 0x3fff94ffefb0 (LWP 16344)):
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#0 0x00003fffa4272e4c in pthread_kill () from /lib/powerpc64le-linux-gnu/libpthread.so.0
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#1 0x00000000253946c0 in my_write_core (sig=6) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/mysys/stacktrace.c:456
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#2 0x0000000024b1b894 in handle_fatal_signal (sig=6) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/sql/signal_handler.cc:272
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#3 <signal handler called>
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#4 0x00003fffa3ccf27c in raise () from /lib/powerpc64le-linux-gnu/libc.so.6
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#5 0x00003fffa3cd18f4 in abort () from /lib/powerpc64le-linux-gnu/libc.so.6
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#6 0x00003fff9ca5c350 in srv_error_monitor_thread (arg=0x0) at /var/lib/buildbot/maria-slave/p8-xenial-bintar-debug/build/storage/innobase/srv/srv0srv.cc:1958
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#7 0x00003fffa42684a0 in start_thread () from /lib/powerpc64le-linux-gnu/libpthread.so.0
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#8 0x00003fffa3db7e74 in clone () from /lib/powerpc64le-linux-gnu/libc.so.6
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