Description:
Pushbuild fails with strange logs like the following:
-------- BEGIN LOG --------
rpl.rpl000011 [ fail ]
Got exception in exception handler!
1:57:18 [Warning] The syntax 'for replication startup options' is deprecated and will be removed in MySQL 5.2. Please use 'CHANGE MASTER' instead.
080929 11:57:18 [Note] Plugin 'InnoDB' disabled by command line option
080929 11:57:18 [Note] Event Scheduler: Loaded 0 events
080929 11:57:18 [Note] C:/cygwin/home/pushbuild/pb1/pb/bzr_mysql-5.1-rpl/61/mysql-5.1.30-pb61/sql/release/mysqld.exe: ready for connections.
Version: '5.1.30-pb61-log' socket: '' port: 11011 MySQL Pushbuild Edition, build 61
080929 11:57:19 [Note] Slave SQL thread initialized, starting replication in log 'FIRST' at position 0, relay log '.\slave-relay-bin.000001' position: 4
080929 11:57:19 [Note] Slave I/O thread: connected to master 'root@127.0.0.1:11010',replication started in log 'FIRST' at position 4
080929 11:57:21 [Note] C:/cygwin/home/pushbuild/pb1/pb/bzr_mysql-5.1-rpl/61/mysql-5.1.30-pb61/sql/release/mysqld.exe: Normal shutdown
080929 11:57:21 [Note] Event Scheduler: Purging the queue. 0 events
080929 11:57:21 [ERROR] Error reading packet from server: Lost connection to MySQL server during query ( server_errno=2013)
080929 11:57:21 [Note] Slave I/O thread killed while reading event
080929 11:57:21 [Note] Slave I/O thread exiting, read up to log 'master-bin.000001', position 728
080929 11:57:21 [Note] Error reading relay log event: slave SQL thread was killed
080929 11:57:21 [Note] C:/cygwin/home/pushbuild/pb1/pb/bzr_mysql-5.1-rpl/61/mysql-5.1.30-pb61/sql/release/mysqld.exe: Shutdown complete
080929 11:57:21 [Note] Plugin 'InnoDB' disabled by command line option
080929 11:57:21 [Note] Event Scheduler: Loaded 0 events
080929 11:57:21 [Note] C:/cygwin/home/pushbuild/pb1/pb/bzr_mysql-5.1-rpl/61/mysql-5.1.30-pb61/sql/release/mysqld.exe: ready for connections.
Version: '5.1.30-pb61-log' socket: '' port: 11011 MySQL Pushbuild Edition, build 61
CURRENT_TEST: rpl.rpl000011
080929 11:57:43 [Warning] The syntax 'for replication startup options' is deprecated and will be removed in MySQL 5.2. Please use 'CHANGE MASTER' instead.
080929 11:57:43 [Note] Plugin 'InnoDB' disabled by command line option
080929 11:57:43 [ERROR] Fatal error: Can't open and lock privilege tables: Can't find file: 'db' (errno: 2)
Failed to start mysqld.2
- saving 'e:/var-ps_row-101/log/rpl.rpl000011/' to 'e:/var-ps_row-101/log/rpl.rpl000011/'
Retrying test, attempt(2/3)...
-------- END LOG --------
Some notes:
- the error message is either:
[ERROR] Fatal error: Can't open and lock privilege tables: Can't find file: 'db' (errno: 2)
or:
[ERROR] Fatal error: Can't open and lock privilege tables: Can't find file: 'host' (errno: 2)
- happens only in 5.1-rpl
- the first occurrence was in this push: https://intranet.mysql.com/secure/pushbuild/showpush.pl?dir=bzr_mysql-5.1-rpl&order=46
- happens only on vm-win2003-64-b
- happens in various tests; rpl tests are more common but it also happens in the main suite
- it seems to correlate with BUG#39859: both BUG#39859 and this bug can happen on their own, but the combination is more common than could be expected if they were independent
How to repeat:
e.g., rpl.rpl_server_id1 on https://intranet.mysql.com/secure/pushbuild/showpush.pl?dir=bzr_mysql-5.1-rpl&order=61 vm-win2003-64-b/n_mix
xref is really slow when no test case is specified, it can even block intranet.mysql.com . I'll attach a downloaded xref page instead of linking to it.
