[Draft] InnoDB: Operating system error number 80 in a file operation

2018-10-16 22:06:51 0 [Note] D:\qa-win-rel\install\bin\mysqld.exe: ready for connections.

Version: '10.3.11-MariaDB-log'  socket: ''  port: 11400  Source distribution

2018-10-16 22:07:41 16 [Note] Detected table cache mutex contention at instance 1: 20% waits. Additional table cache instance activated. Number of instances after activation: 2.

2018-10-16 22:08:16 22 [ERROR] InnoDB: Cannot save table statistics for table `test`.`seq2`: Lock wait timeout

2018-10-16 22:08:17 18 [ERROR] InnoDB: Cannot save table statistics for table `test`.`seq2`: Lock wait timeout

2018-10-16 22:08:18 19 [ERROR] InnoDB: Cannot save table statistics for table `test`.`seq2`: Lock wait timeout

2018-10-16 22:10:29 20 [ERROR] InnoDB: Operating system error number 80 in a file operation.

2018-10-16 22:10:29 20 [Note] InnoDB: Some operating system error numbers are described at https://mariadb.com/kb/en/library/operating-system-error-codes/

2018-10-16 22:10:29 20 [Note] InnoDB: The file '.\test\seq3.ibd' already exists though the corresponding table did not exist in the InnoDB data dictionary. You can resolve the problem by removing the file.

2018-10-16 22:10:29 20 [ERROR] InnoDB: Cannot create file '.\test\seq3.ibd'

perl E:\buildbot\rqg/runall-new.pl --grammar=conf/runtime/information_schema.yy --gendata-advanced --skip-gendata --no-mask --queries=100M --duration=350 --threads=6 --seed=1539727604 --views --vcols --reporters=Backtrace,ErrorLog,Deadlock --validators=TransformerNoComparator --transformers=ExecuteAsCTE,ExecuteAsDeleteReturning,ExecuteAsExcept,ExecuteAsExecuteImmediate,ExecuteAsInsertSelect,ExecuteAsIntersect,ExecuteAsUnion,ExecuteAsUpdateDelete,ExecuteAsView,ExecuteAsPreparedTwice,ExecuteAsSPTwice --redefine=conf/mariadb/general-workarounds.yy --redefine=conf/mariadb/alter_table.yy --redefine=conf/mariadb/bulk_insert.yy --redefine=conf/mariadb/xa.yy --redefine=conf/mariadb/versioning.yy --redefine=conf/mariadb/sequences.yy --mysqld=--log_output=FILE --mysqld=--log-bin --mysqld=--log_bin_trust_function_creators=1 --mysqld=--loose-max-statement-time=30 --mysqld=--loose-debug_assert_on_not_freed_memory=0 --mysqld=--default-storage-engine=MyISAM --engine=MyISAM --mtr-build-thread=140 --basedir1=D:\qa-win-rel\install --vardir1=E:\buildbot\vardirs\qa-win-rel\10.3-5419\optim-combo/current1_1