Details
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Bug
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Status: Closed (View Workflow)
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Critical
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Resolution: Fixed
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10.1.5
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None
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Debian Jessie
Linux version 3.16.0-4-amd64 (debian-kernel@lists.debian.org) (gcc version 4.8.4 (Debian 4.8.4-1) ) #1 SMP Debian 3.16.7-ckt11-1 (2015-05-24)
CPU: 12 x Intel(R) Xeon(R) CPU E5-1650 v2 @ 3.50GHz
Description
MariaDB is running as as slave, currently with very little activity.
At the time of the crash there was a script running doing a "check table" on all tables in all databases. There was no other client connected at this time.
The server failure cannot be repeted. Running th script a second and third time was fine.
Server crashed with message:
150618 1:50:07 [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 http://kb.askmonty.org/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: 10.1.5-MariaDB-log
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key_buffer_size=67108864
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read_buffer_size=131072
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max_used_connections=5
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max_threads=502
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thread_count=1
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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 = 1168091 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: 0x0x7fef8fefb008
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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 = 0x7fef90491e58 thread_stack 0x48000
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mysys/stacktrace.c:247(my_print_stacktrace)[0x7fef931dcbf9]
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sql/signal_handler.cc:153(handle_fatal_signal)[0x7fef92def98d]
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/lib/x86_64-linux-gnu/libpthread.so.0(+0xf8d0)[0x7fef924498d0]
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sql/sql_plist.h:181(I_P_List_iterator)[0x7fef92da6360]
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mysys/lf_hash.c:125(lfind)[0x7fef931e3a5c]
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include/my_atomic.h:281(my_atomic_storeptr)[0x7fef931e4459]
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sql/table_cache.cc:1084(tdc_iterate(THD*, char (*)(void*, void*), void*, bool))[0x7fef92da7fb3]
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sql/table_cache.cc:267(tc_add_table(THD*, TABLE*))[0x7fef92da833a]
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sql/sql_base.cc:2572(open_table(THD*, TABLE_LIST*, Open_table_context*))[0x7fef92c42f0d]
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sql/sql_base.cc:4019(open_and_process_table)[0x7fef92c46557]
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sql/sql_base.cc:5184(open_and_lock_tables(THD*, DDL_options_st const&, TABLE_LIST*, bool, unsigned int, Prelocking_strategy*))[0x7fef92c46c1d]
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sql/sql_admin.cc:446(mysql_admin_table)[0x7fef92d576d6]
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sql/sql_admin.cc:1210(Sql_cmd_check_table::execute(THD*))[0x7fef92d59046]
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sql/sql_parse.cc:5573(mysql_execute_command(THD*))[0x7fef92c839fc]
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sql/sql_parse.cc:7173(mysql_parse(THD*, char*, unsigned int, Parser_state*))[0x7fef92c8a334]
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sql/sql_parse.cc:1470(dispatch_command(enum_server_command, THD*, char*, unsigned int))[0x7fef92c8cb80]
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sql/sql_parse.cc:1095(do_command(THD*))[0x7fef92c8d29b]
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sql/sql_connect.cc:1347(do_handle_one_connection(THD*))[0x7fef92d4c80c]
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sql/sql_connect.cc:1260(handle_one_connection)[0x7fef92d4c9e7]
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/lib/x86_64-linux-gnu/libpthread.so.0(+0x80a4)[0x7fef924420a4]
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/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7fef9085c04d]
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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 (0x7fef5eb49020): is an invalid pointer
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Connection ID (thread ID): 17307
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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_conditio
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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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150618 01:50:07 mysqld_safe Number of processes running now: 0
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150618 01:50:07 mysqld_safe mysqld restarted
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2015-06-18 1:50:07 139723066570624 [Note] /usr/local/mysql/bin/mysqld (mysqld 10.1.5-MariaDB-log) starting as process 16564 ...
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