Details
Description
#2 0x000000001050aa5c in handle_fatal_signal (sig=11) at 10.0/sql/signal_handler.cc:262 #3 <signal handler called> #4 0x0000000010d25aa0 in sf_malloc_usable_size (ptr=0x1, is_thread_specific=0xfff78164b38 "") at 10.0/mysys/safemalloc.c:212 #5 0x0000000010d0da84 in my_free (ptr=0x1) at 10.0/mysys/my_malloc.c:214 #6 0x00000000101ce2b0 in Log_event::free_temp_buf (this=0xfff0c07e070) at 10.0/sql/log_event.h:1306 #7 0x00000000101ce1d0 in Log_event::~Log_event (this=0xfff0c07e070, __in_chrg=<optimized out>) at 10.0/sql/log_event.h:1295 #8 0x00000000106806ec in Rows_log_event::~Rows_log_event (this=0xfff0c07e070, __in_chrg=<optimized out>) at 10.0/sql/log_event.cc:9427 #9 0x000000001068c55c in Write_rows_log_event::~Write_rows_log_event (this=0xfff0c07e070, __in_chrg=<optimized out>) at 10.0/sql/log_event.h:4433 #10 0x000000001068c5bc in Write_rows_log_event::~Write_rows_log_event (this=0xfff0c07e070, __in_chrg=<optimized out>) at 10.0/sql/log_event.h:4433 #11 0x0000000010650e20 in MYSQL_BIN_LOG::flush_and_set_pending_rows_event (this=0x11489d90 <mysql_bin_log>, thd=0x100404fc9c0, event=0x0, is_transactional=false) at 10.0/sql/log.cc:5533 #12 0x0000000010242604 in THD::binlog_flush_pending_rows_event (this=0x100404fc9c0, stmt_end=true, is_transactional=false) at 10.0/sql/sql_class.cc:5938 #13 0x0000000010243024 in THD::binlog_query (this=0x100404fc9c0, qtype=THD::ROW_QUERY_TYPE, query_arg=0xfff0c0052b8 "INSERT INTO `view_DD` SELECT * FROM `tmp`", query_len=41, is_trans=false, direct=false, suppress_use=false, errcode=1062) at 10.0/sql/sql_class.cc:6198 #14 0x0000000010267d90 in select_insert::abort_result_set (this=0xfff0c075bc8) at 10.0/sql/sql_insert.cc:3770 #15 0x00000000102c7fcc in handle_select (thd=0x100404fc9c0, lex=0x10040500610, result=0xfff0c075bc8, setup_tables_done_option=1073741824) at 10.0/sql/sql_select.cc:378 #16 0x00000000102889cc in mysql_execute_command (thd=0x100404fc9c0) at 10.0/sql/sql_parse.cc:3522 #17 0x00000000102910e0 in mysql_parse (thd=0x100404fc9c0, rawbuf=0xfff0c0052b8 "INSERT INTO `view_DD` SELECT * FROM `tmp`", length=41, parser_state=0xfff78165f28) at 10.0/sql/sql_parse.cc:6409 #18 0x0000000010282be4 in dispatch_command (command=COM_QUERY, thd=0x100404fc9c0, packet=0x10040502751 " INSERT INTO `view_DD` SELECT * FROM `tmp`", packet_length=42) at 10.0/sql/sql_parse.cc:1309 #19 0x0000000010281db4 in do_command (thd=0x100404fc9c0) at 10.0/sql/sql_parse.cc:1006 #20 0x00000000103eef48 in do_handle_one_connection (thd_arg=0x100404fc9c0) at 10.0/sql/sql_connect.cc:1379 #21 0x00000000103eebac in handle_one_connection (arg=0x100404fc9c0) at 10.0/sql/sql_connect.cc:1293 #22 0x00000fffa19fc548 in start_thread (arg=0xfff78167190) at pthread_create.c:311 #23 0x00000fffa12d3c90 in .__clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:106
Stack trace from
revision-id: holyfoot@askmonty.org-20140722102815-y27a18djzjbpnchf revno: 4301 branch-nick: 10.0-for-stress-tests
RQG command line that triggered the bug (it does not do it every time, so it's just information, not a way to reproduce):
perl ./runall-new.pl \ --queries=100000000 \ --no-mask \ --seed=1406056211 \ --threads=8 \ --duration=600 \ --queries=100M \ --reporters=QueryTimeout,Backtrace,ErrorLog,Deadlock \ --validators=TransformerNoComparator \ --transformers=ExecuteAsDeleteReturning,ExecuteAsPreparedTwice,DisableOptimizations,EnableOptimizations,OrderBy \ --redefine=conf/mariadb/general-workarounds.yy \ --redefine=conf/mariadb/10.0-features-redefine.yy \ --mysqld=--log_output=FILE \ --mysqld=--query_cache_size=64M \ --mysqld=--slow_query_log \ --mysqld=--long_query_time=0.000001 \ --mysqld=--log_bin_trust_function_creators=1 \ --views \ --grammar=conf/runtime/information_schema.yy \ --engine=Aria \ --rpl_mode=mixed \ --mysqld=--slave-skip-errors=1049,1305,1539,1505,1317 \ --use-gtid=current_pos \ --mysqld=--optimizer_switch=extended_keys=on,exists_to_in=on \ --mysqld=--use_stat_tables=PREFERABLY \ --mysqld=--optimizer_selectivity_sampling_limit=100 \ --mysqld=--optimizer_use_condition_selectivity=5 \ --mysqld=--histogram_size=100 \ --mysqld=--histogram_type=DOUBLE_PREC_HB \ --mysqld=--log_slow_verbosity=query_plan,explain \ --mysqld=--slave_parallel_threads=8 \ --mtr-build-thread=300 \ --mask=20623 \ --basedir1=<basedir> --vardir1=<vardir>
randgen/mariadb-patches:
revision-id: elenst@montyprogram.com-20140716103317-2my8cfdk323poca3 revno: 945 branch-nick: randgen-mariadb-patches
Gliffy Diagrams
Attachments
Issue Links
- is part of
-
MDEV-6478 MariaDB on Power8
-
- Open
-
Activity
- All
- Comments
- Work Log
- History
- Activity
- Transitions
This is a similar memory corruption as we have with hash_delete and hash_insert.
I would need a smaller or repeatable test case to be able to find what's going on.