Details
Major Description
http://buildbot.askmonty.org/buildbot/builders/kvm-rpm-centos74-amd64-debug/builds/3098
http://buildbot.askmonty.org/buildbot/builders/kvm-bintar-centos6-amd64-debug/builds/2351 (earlier occurrence with a decent stack trace)
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bb-10.2-release f8b5e147 |
innodb_fts.sync_ddl 'innodb' w4 [ fail ]
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Test ended at 2019-12-03 18:04:32
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CURRENT_TEST: innodb_fts.sync_ddl
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mysqltest: At line 148: query 'SET GLOBAL debug_dbug = @save_debug' failed: 2013: Lost connection to MySQL server during query
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The result from queries just before the failure was:
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< snip >
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DROP INDEX idx1,
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ALGORITHM=INPLACE;
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DROP TABLE t1;
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SET GLOBAL debug_dbug = @save_debug;
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CREATE TABLE t1 (
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value VARCHAR(1024)
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) ENGINE=InnoDB;
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CREATE FULLTEXT INDEX idx1 ON t1(value);
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Warnings:
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Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
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SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
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INSERT INTO t1 (value) VALUES
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('example, a column that uses the latin1 character'),
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('collation of latin1_bin to make it case sensitive')
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;
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ALTER TABLE t1
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DROP INDEX idx1,
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ALGORITHM=COPY;
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DROP TABLE t1;
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SET GLOBAL debug_dbug = @save_debug;
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More results from queries before failure can be found in /usr/local/mariadb-10.2.30-linux-x86_64/mysql-test/var/4/log/sync_ddl.log
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Server [mysqld.1 - pid: 15783, winpid: 15783, exit: 256] failed during test run
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Server log from this test:
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----------SERVER LOG START-----------
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?func: THD::enter_stage: /home/buildbot/buildbot/build/storage/innobase/handler/ha_innodb.cc:1707
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191203 18:04:31 [ERROR] mysqld got signal 11 ;
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This could be because you hit a bug. It is also possible that this binary
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or one of the libraries it was linked against is corrupt, improperly built,
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or misconfigured. This error can also be caused by malfunctioning hardware.
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To report this bug, see https://mariadb.com/kb/en/reporting-bugs
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We will try our best to scrape up some info that will hopefully help
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diagnose the problem, but since we have already crashed,
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something is definitely wrong and this may fail.
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Server version: 10.2.30-MariaDB-debug-log
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key_buffer_size=1048576
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read_buffer_size=131072
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max_used_connections=3
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max_threads=153
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thread_count=9
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It is possible that mysqld could use up to
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key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63104 K bytes of memory
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Hope that's ok; if not, decrease some variables in the equation.
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Thread pointer: 0x7f46ec000af0
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Attempting backtrace. You can use the following information to find out
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where mysqld died. If you see no messages after this, something went
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terribly wrong...
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stack_bottom = 0x7f46ff5fdd98 thread_stack 0x49000
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/usr/local/mariadb-10.2.30-linux-x86_64/bin/mysqld(my_print_stacktrace+0x2b)[0x7f471d620679]
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mysys/stacktrace.c:267(my_print_stacktrace)[0x7f471cfa8b3d]
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sigaction.c:0(__restore_rt)[0x7f471c4634a0]
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fnmatch.c:0(internal_fnmatch)[0x7f471b3a6133]
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/lib64/libc.so.6(fnmatch+0x70)[0x7f471b3aa770]
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/usr/local/mariadb-10.2.30-linux-x86_64/bin/mysqld(+0xda5ac2)[0x7f471d637ac2]
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dbug/dbug.c:1540(InList)[0x7f471d638494]
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dbug/dbug.c:1764(_db_keyword_)[0x7f471d6388d3]
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dbug/dbug.c:1264(_db_pargs_)[0x7f471d24f434]
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que/que0que.cc:980(que_thr_step)[0x7f471d32712b]
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include/my_atomic.h:274(my_atomic_add64)[0x7f471d2fc2e6]
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pthread_create.c:0(start_thread)[0x7f471c45b7f1]
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/lib64/libc.so.6(clone+0x6d)[0x7f471b3dbccd]
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Trying to get some variables.
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Some pointers may be invalid and cause the dump to abort.
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Query (0x0):
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Connection ID (thread ID): 4
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Status: NOT_KILLED
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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=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on
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The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
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information that should help you find out what is causing the crash.
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Writing a core file...
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Working directory at /dev/shm/var_auto_O8r_/4/mysqld.1/data
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Resource Limits:
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Limit Soft Limit Hard Limit Units
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Max cpu time unlimited unlimited seconds
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Max file size unlimited unlimited bytes
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Max data size unlimited unlimited bytes
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Max stack size 10485760 unlimited bytes
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Max core file size unlimited unlimited bytes
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Max resident set unlimited unlimited bytes
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Max processes 1024 unlimited processes
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Max open files 1024 1024 files
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Max locked memory 65536 65536 bytes
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Max address space unlimited unlimited bytes
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Max file locks unlimited unlimited locks
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Max pending signals 46692 46692 signals
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Max msgqueue size 819200 819200 bytes
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Max nice priority 0 0
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Max realtime priority 0 0
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Max realtime timeout unlimited unlimited us
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Core pattern: core
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----------SERVER LOG END-------------
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#3 <signal handler called>
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#4 0x00007f471b3a6133 in internal_fnmatch () from /lib64/libc.so.6
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#5 0x00007f471b3aa770 in fnmatch@@GLIBC_2.2.5 () from /lib64/libc.so.6
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#6 0x00007f471d637ac2 in InList (linkp=0x8f8f8f8f8f8f8f8f, cp=0x7f471d84196a "ib_que", exact_match=0) at /home/buildbot/buildbot/build/dbug/dbug.c:1540
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#7 0x00007f471d638494 in _db_keyword_ (cs=0x7f46ec000a30, keyword=0x7f471d84196a "ib_que", strict=0) at /home/buildbot/buildbot/build/dbug/dbug.c:1764
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#8 0x00007f471d6388d3 in _db_pargs_ (_line_=982, keyword=0x7f471d84196a "ib_que") at /home/buildbot/buildbot/build/dbug/dbug.c:1264
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#9 0x00007f471d24f434 in que_thr_step (thr=0x7f471f671a08) at /home/buildbot/buildbot/build/storage/innobase/que/que0que.cc:980
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#10 que_run_threads_low (thr=0x7f471f671a08) at /home/buildbot/buildbot/build/storage/innobase/que/que0que.cc:1102
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#11 que_run_threads (thr=0x7f471f671a08) at /home/buildbot/buildbot/build/storage/innobase/que/que0que.cc:1142
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#12 0x00007f471d32712b in trx_purge (n_purge_threads=4, batch_size=300, truncate=false, slot=0x7f471e06a428) at /home/buildbot/buildbot/build/storage/innobase/trx/trx0purge.cc:1739
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#13 0x00007f471d2fc2e6 in srv_do_purge (arg=Unhandled dwarf expression opcode 0xf3
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) at /home/buildbot/buildbot/build/storage/innobase/srv/srv0srv.cc:2735
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#14 srv_purge_coordinator_thread (arg=Unhandled dwarf expression opcode 0xf3
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) at /home/buildbot/buildbot/build/storage/innobase/srv/srv0srv.cc:2887
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#15 0x00007f471c45b7f1 in start_thread () from /lib64/libpthread.so.0
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#16 0x00007f471b3dbccd in clone () from /lib64/libc.so.6
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innodb_fts.concurrent_insert: http://buildbot.askmonty.org/buildbot/builders/kvm-rpm-centos74-amd64-debug/builds/3102