Data too long for column 'line'

innodb.corrupted_during_recovery 'innodb' w1 [ fail ]  Found warnings/errors in server log file!

        Test ended at 2021-10-27 10:14:27

Warnings:

Warning	1406	Data too long for column 'line' at row 8

line

 len 16384; hex 0000000000000003ffffffffffffffff…2021-10-27

^ Found warnings in /dev/shm/var/1/log/mysqld.1.err

ok

diff --git a/storage/innobase/srv/srv0start.cc b/storage/innobase/srv/srv0start.cc

index 3aa1aecb54f..31b50a65967 100644

--- a/storage/innobase/srv/srv0start.cc

+++ b/storage/innobase/srv/srv0start.cc

@@ -1838,6 +1838,11 @@ dberr_t srv_start(bool create_new_db)

 	}

 	srv_is_being_started = false;

+	fputs("[Warning] ", stderr);

+	char buf[65537];

+	memset(buf, '0', (sizeof buf)-1);

+	buf[(sizeof buf)-1]='\n';

+	fwrite(buf, sizeof buf, 1, stderr);

 	if (srv_print_verbose_log) {

 		ib::info() << INNODB_VERSION_STR

innodb.innodb 'innodb'                   [ fail ]

        Test ended at 2022-04-22 09:35:24

CURRENT_TEST: innodb.innodb

Could not execute 'check-warnings' for testcase 'innodb.innodb' (res: 1) server: 'mysqld.1:

mysqltest: At line 44: query 'load data infile '$log_warning' into table error_log

fields terminated by 'xykls37' escaped by ''

  ignore 1 lines

(line)

set file_name='$log_error'' failed with wrong errno ER_DATA_TOO_LONG (1406): 'Data too long for column 'line' at row 1', instead of  (0)...

not ok

mysqltest failed but provided no output

The result from queries just before the failure was:

< snip >