Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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10.0.14
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Linux 3.10.0-123.6.3.el7.bz114641.ppc64 #1 SMP
Description
#3 <signal handler called>
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#4 0x000000001069f6dc in Gtid_log_event::Gtid_log_event (this=0x3fff7a425c70, buf=0x3fff74b6bdb0 "6m\fT\242\001", event_len=40, description_event=0x3fff73be02b0) at 10.0/sql/log_event.cc:6392
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#5 0x0000000010692a58 in Log_event::read_log_event (buf=0x3fff74b6bdb0 "6m\fT\242\001", event_len=40, error=0x3fffb1575bf0, description_event=0x3fff73be02b0, crc_check=1 '\001') at 10.0/sql/log_event.cc:1666
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#6 0x0000000010692000 in Log_event::read_log_event (file=0x3fffb1576210, log_lock=0x0, description_event=0x3fff73be02b0, crc_check=1 '\001') at 10.0/sql/log_event.cc:1503
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#7 0x000000001048a1e0 in retry_event_group (rgi=0x3fff7ae67800, rpt=0x3fffb0fb8ab0, orig_qev=0x3fff74b26a70) at 10.0/sql/rpl_parallel.cc:373
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#8 0x000000001048b63c in handle_rpl_parallel_thread (arg=0x3fffb0fb8ab0) at 10.0/sql/rpl_parallel.cc:779
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#9 0x000000001097cd58 in pfs_spawn_thread (arg=0x3fffb0e6ec70) at 10.0/storage/perfschema/pfs.cc:1860
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#10 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0
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Stack trace from:
revision-id: jplindst@mariadb.org-20140825103533-p9jodvh91r9tueo1
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revno: 4362
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branch-nick: 10.0
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All threads' stack traces are attached.
Binary logs from master are attached.
It happened once so far during tests on Power.
The test was run with ~64 threads on master, SBR, 8 slave parallel threads, thread_handling=pool-of-threads. Here is the complete RQG command line (for informational purposes, it does not necessarily reproduce the issue):
perl ./runall-new.pl \
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--queries=100000000 \
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--no-mask \
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--seed=1410100487 \
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--threads=64 \
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--duration=600 \
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--queries=100M \
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--reporters=QueryTimeout,Backtrace,ErrorLog,Deadlock \
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--validators=TransformerNoComparator \
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--transformers=ExecuteAsPreparedTwice \
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--redefine=conf/mariadb/general-workarounds.yy \
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--redefine=conf/mariadb/10.0-features-redefine.yy \
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--mysqld=--log_output=FILE \
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--mysqld=--log_bin_trust_function_creators=1 \
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--mysqld=--performance_schema=1 \
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--mysqld=--query_cache_size=64M \
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--grammar=conf/replication/replication-ddl_sql.yy \
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--gendata=conf/replication/replication-ddl_data.zz \
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--rpl_mode=statement \
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--mysqld=--slave-skip-errors=1054,1317,1049,1305,1539,1505 \
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--mysqld=--slave_parallel_threads=8 \
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--mysqld=--thread_handling=pool-of-threads \
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--mtr-build-thread=300 \
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--mask=57406 \
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--basedir1=<10.0 basedir>
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--vardir1=<vardir>
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revision-id: elenst@montyprogram.com-20140905081817-dei34iw9d0dhywd1
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revno: 979
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branch-nick: randgen-mariadb-patches
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