Bug #39361 backup_views failed: Lost connection to MySQL server during query

Submitted:	10 Sep 2008 7:46	Modified:	19 Feb 2009 19:37
Reporter:	Zhenxing He	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Server: Tests	Severity:	S3 (Non-critical)
Version:	6.0	OS:	Any
Assigned to:	Zhenxing He	CPU Architecture:	Any

Description:
backup_views test fails on 6.0-rpl pushbuild:

mysqltest: At line 321: query 'BACKUP DATABASE bup_db1 TO 'bup_shouldfail1.bak'' failed with wrong errno 2013: 'Lost connection to MySQL server during query', instead of 1685...

https://intranet.mysql.com/secure/pushbuild/getlog.pl?dir=bzr_mysql-6.0-rpl&entry=He_Zhenx...

How to repeat:
check PB or run the test with recent mysql-6.0-rpl tree

A patch for this bug has been committed. After review, it may
be pushed to the relevant source trees for release in the next
version. You can access the patch from:

  http://lists.mysql.com/commits/53666

2693 He Zhenxing	2008-09-10
      BUG#39361 backup_views failed: Lost connection to MySQL server during query
      
      thd->mysys_var was not reset to NULL before calling thd->store_globals() and 
      cause a assertion to fail, which is fixed by this patch.

Pushed to 6.0-rpl

Pushed into 6.0.10-alpha (revid:luis.soares@sun.com-20090129165607-wiskabxm948yx463) (version source revid:luis.soares@sun.com-20090129163120-e2ntks4wgpqde6zt) (merge vers: 6.0.10-alpha) (pib:6)

Noted in 6.0.10 changelog.

A bad pointer dereference caused BACKUP DATABASE to crash.

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