Server crashes in update_virtual_field, gcol.innodb_virtual_basic fails in buildbot

gcol.innodb_virtual_basic 'innodb'       w3 [ fail ]

        Test ended at 2016-12-22 13:31:49

CURRENT_TEST: gcol.innodb_virtual_basic

mysqltest: In included file "/usr/local/mariadb-10.2.3-linux-i686/mysql-test/suite/gcol/inc/innodb_v_large_col.inc": 

included from /usr/local/mariadb-10.2.3-linux-i686/mysql-test/suite/gcol/t/innodb_virtual_basic.test at line 736:

At line 43: query 'CALL DELETE_insert_t()' failed: 2013: Lost connection to MySQL server during query

161222 13:31:46 [ERROR] mysqld got signal 11 ;

This could be because you hit a bug. It is also possible that this binary

or one of the libraries it was linked against is corrupt, improperly built,

or misconfigured. This error can also be caused by malfunctioning hardware.

To report this bug, see https://mariadb.com/kb/en/reporting-bugs

We will try our best to scrape up some info that will hopefully help

diagnose the problem, but since we have already crashed, 

something is definitely wrong and this may fail.

Server version: 10.2.3-MariaDB-log

key_buffer_size=1048576

read_buffer_size=131072

max_used_connections=2

max_threads=153

thread_count=8

It is possible that mysqld could use up to 

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 61814 K  bytes of memory

Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x0x95009008

Attempting backtrace. You can use the following information to find out

where mysqld died. If you see no messages after this, something went

terribly wrong...

stack_bottom = 0x973fb20c thread_stack 0x48c00

/usr/local/mariadb-10.2.3-linux-i686/bin/mysqld(my_print_stacktrace+0x2d)[0xb71440bd]

/usr/local/mariadb-10.2.3-linux-i686/bin/mysqld(handle_fatal_signal+0x4f2)[0xb6b57d02]

[0xb668d400]

/usr/local/mariadb-10.2.3-linux-i686/bin/mysqld(_ZN5TABLE20update_virtual_fieldEP5Field+0x29)[0xb6a653f9]

/usr/local/mariadb-10.2.3-linux-i686/bin/mysqld(+0x62d18f)[0xb6cdd18f]

/usr/local/mariadb-10.2.3-linux-i686/bin/mysqld(+0x75eb1c)[0xb6e0eb1c]

/usr/local/mariadb-10.2.3-linux-i686/bin/mysqld(+0x72f650)[0xb6ddf650]

/usr/local/mariadb-10.2.3-linux-i686/bin/mysqld(+0x72facf)[0xb6ddfacf]

/usr/local/mariadb-10.2.3-linux-i686/bin/mysqld(+0x7315df)[0xb6de15df]

/usr/local/mariadb-10.2.3-linux-i686/bin/mysqld(+0x731c0f)[0xb6de1c0f]

/usr/local/mariadb-10.2.3-linux-i686/bin/mysqld(+0x6e21b5)[0xb6d921b5]

/usr/local/mariadb-10.2.3-linux-i686/bin/mysqld(+0x76b0ef)[0xb6e1b0ef]

/lib/i386-linux-gnu/libpthread.so.0(+0x6d4c)[0xb662ed4c]

/lib/i386-linux-gnu/libc.so.6(clone+0x5e)[0xb6456d3e]

Trying to get some variables.

Some pointers may be invalid and cause the dump to abort.

Query (0x0): 

Connection ID (thread ID): 2

Status: NOT_KILLED

gcol.innodb_virtual_basic 'innodb'       w1 [ fail ]

        Test ended at 2016-12-20 19:43:36

CURRENT_TEST: gcol.innodb_virtual_basic

mysqltest got signal 11

read_command_buf (0x9484440): CALL DELETE_insert_t()AULT, 1);                 SET i = i + 1;         END WHILE; ENDol_VARCHAR_key VARCHAR(2) GENERATED ALWAYS AS(CONCAT(col_VARCHAR_nokey, col_VARCHAR_nokey)), KEY (col_INT_key), KEY (col_VARCHAR_key), KEY (col_date_key), KEY (col_time_key), KEY (col_datetime_key), KEY (col_INT_key, col_VARCHAR_key), KEY (col_INT_key, col_VARCHAR_key, col_date_key, col_time_key, col_datetime_key) )

conn->name (0xacb9f50): 

conn->cur_query (0xad2fd98): CALL DELETE_insert_t()

Attempting backtrace...

stack_bottom = 0x0 thread_stack 0x48c00

/mnt/buildbot/build/mariadb-10.2.3/libmysqld/examples/mysqltest_embedded(my_print_stacktrace+0x32)[0x8272dfa]

/mnt/buildbot/build/mariadb-10.2.3/libmysqld/examples/mysqltest_embedded[0x8255a97]

/mnt/buildbot/build/mariadb-10.2.3/libmysqld/examples/mysqltest_embedded[0x8255ad5]

[0xb7730400]

/mnt/buildbot/build/mariadb-10.2.3/libmysqld/examples/mysqltest_embedded(_ZN3THD28reset_arena_for_cached_itemsEP11Query_arena+0x9)[0x837c6b5]

/mnt/buildbot/build/mariadb-10.2.3/libmysqld/examples/mysqltest_embedded(_ZN5TABLE20update_virtual_fieldEP5Field+0x56)[0x83c0c2c]

/mnt/buildbot/build/mariadb-10.2.3/libmysqld/examples/mysqltest_embedded[0x8891f1a]

/mnt/buildbot/build/mariadb-10.2.3/libmysqld/examples/mysqltest_embedded[0x8a23673]

mysys/stacktrace.c:267(my_print_stacktrace)[0x8a24477]

sql/sql_class.h:4072(THD::reset_arena_for_cached_items(Query_arena*))[0x8a0b012]

/mnt/buildbot/build/mariadb-10.2.3/libmysqld/examples/mysqltest_embedded[0x8a0b7d8]

handler/ha_innodb.cc:23810(innobase_get_computed_value(dtuple_t const*, dict_v_col_t const*, dict_index_t const*, mem_block_info_t**, mem_block_info_t*, dict_field_t const*, THD*, TABLE*, dict_table_t const*, upd_t*, dict_foreign_t*))[0x8a0bc23]

row/row0vers.cc:484(row_vers_build_clust_v_col)[0x8a0be02]

row/row0purge.cc:975(row_purge_record_func)[0x8a0c9c0]

row/row0purge.cc:1031(row_purge)[0x8a0cbde]

row/row0purge.cc:1112(row_purge_step(que_thr_t*))[0x8a0ceb1]

que/que0que.cc:1056(que_thr_step)[0x8a15206]

que/que0que.cc:1118(que_run_threads_low)[0x8a1540f]

que/que0que.cc:1160(que_run_threads(que_thr_t*))[0x8a155e6]

trx/trx0purge.cc:1861(trx_purge(unsigned long, unsigned long, bool))[0x88c3a90]

srv/srv0srv.cc:2880(srv_do_purge)[0x8b1df24]

srv/srv0srv.cc:3058(srv_purge_coordinator_thread)[0x8b1e669]

/lib/i386-linux-gnu/libpthread.so.0(+0x6d4c)[0xb7713d4c]

/lib/i386-linux-gnu/libc.so.6(clone+0x5e)[0xb72c8ace]

Writing a core file...