[Draft] Assertion `((copy & 0x00000003) == 0x02)' failed in pfs_lock::allocated_to_free

mysqld: /home/travis/src/storage/perfschema/pfs_lock.h:199: void pfs_lock::allocated_to_free(): Assertion `((copy & 0x00000003) == 0x02)' failed.

181126 21:39:04 [ERROR] mysqld got signal 6 ;

#7  0x00007f524cc0ec82 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6

#8  0x000055b21a1315af in pfs_lock::allocated_to_free (this=0x7f524c83bd80) at /home/travis/src/storage/perfschema/pfs_lock.h:199

#9  0x000055b21a1407bc in drop_table_share (thread=0x7f524a200240, temporary=false, schema_name=0x55b21d921da8 "test", schema_name_length=4, table_name=0x55b21d921738 "AA", table_name_length=2) at /home/travis/src/storage/perfschema/pfs_instr_class.cc:1413

#10 0x000055b21a165b60 in drop_table_share_v1 (temporary=0 '\000', schema_name=0x55b21d921da8 "test", schema_name_length=4, table_name=0x55b21d921738 "AA", table_name_length=2) at /home/travis/src/storage/perfschema/pfs.cc:1606

#11 0x000055b2197d448c in mysql_rm_table_no_locks (thd=0x55b21d911660, tables=0x55b21d921770, if_exists=true, drop_temporary=true, drop_view=false, drop_sequence=false, dont_log_query=false, dont_free_locks=false) at /home/travis/src/sql/sql_table.cc:2564

#12 0x000055b2197d31ac in mysql_rm_table (thd=0x55b21d911660, tables=0x55b21d921770, if_exists=true, drop_temporary=true, drop_sequence=false) at /home/travis/src/sql/sql_table.cc:2123

#13 0x000055b21970baf4 in mysql_execute_command (thd=0x55b21d911660) at /home/travis/src/sql/sql_parse.cc:5057

#14 0x000055b2197154a8 in mysql_parse (thd=0x55b21d911660, rawbuf=0x55b21d921658 "DROP TEMPORARY TABLE IF EXISTS AA  /* QNO 6505 CON_ID 20 */", length=59, parser_state=0x7f5219929600, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8092

#15 0x000055b219702466 in dispatch_command (command=COM_QUERY, thd=0x55b21d911660, packet=0x55b21d919521 " DROP TEMPORARY TABLE IF EXISTS AA  /* QNO 6505 CON_ID 20 */ ", packet_length=61, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1851

#16 0x000055b219700e83 in do_command (thd=0x55b21d911660) at /home/travis/src/sql/sql_parse.cc:1396

#17 0x000055b21986c208 in do_handle_one_connection (connect=0x55b21d8ecf70) at /home/travis/src/sql/sql_connect.cc:1402

#18 0x000055b21986bf59 in handle_one_connection (arg=0x55b21d8ecf70) at /home/travis/src/sql/sql_connect.cc:1308

#19 0x000055b21a16629e in pfs_spawn_thread (arg=0x55b21d8ed310) at /home/travis/src/storage/perfschema/pfs.cc:1862

#20 0x00007f524d8536ba in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0

#21 0x00007f524cce841d in clone () from /lib/x86_64-linux-gnu/libc.so.6

perl ./runall-new.pl --basedir=/home/travis/server --vardir=/home/travis/logs/vardir --duration=350 --threads=6 --seed=1543268185 --reporters=Backtrace,ErrorLog,Deadlock --redefine=conf/mariadb/alter_table.yy --redefine=conf/mariadb/instant_add.yy --redefine=conf/mariadb/bulk_insert.yy --redefine=conf/mariadb/versioning.yy --redefine=conf/mariadb/sequences.yy --redefine=conf/mariadb/redefine_temporary_tables.yy --mysqld=--log_output=FILE --mysqld=--max-statement-time=30 --mysqld=--lock-wait-timeout=5 --mysqld=--loose-innodb-lock-wait-timeout=3 --mysqld=--loose-debug_assert_on_not_freed_memory=0 --grammar=conf/runtime/performance_schema.yy --mysqld=--performance-schema --mysqld=--loose-file-key-management-filename=/home/travis/rqg/conf/mariadb/encryption_keys.txt --engine=InnoDB --mysqld=--log-bin