MySQL Bugs: #18650: Problem in test "kill": Server crash

Bug #18650	Problem in test "kill": Server crash
Submitted:	30 Mar 2006 13:28	Modified:	21 Jun 2006 20:21
Reporter:	Joerg Bruehe	Email Updates:
Status:	Can't repeat	Impact on me:	None
Category:	MySQL Server	Severity:	S1 (Critical)
Version:	5.0.20	OS:	MacOS (OS X (PPC + x86))
Assigned to:	Chad MILLER	CPU Architecture:	Any

Description:
(Release ?) build of 5.0.20, code of 2006-Mar-29/30.

New problem in test "kill":

===== OS X, x86, "max" =====
kill                           [ fail ]

Errors are (from /Users/mysqldev/osx-imac-x86/test/mysql-max-5.0.20-osx10.4-i686/mysql-test/var/log/mysqltest-time) :
mysqltest: At line 110: query 'kill query 6' failed: 2013: Lost connection to MySQL server during query
(the last lines may be the most important ones)
Result from queries before failure can be found in r/kill.log

Killing Possible Leftover Processes
Restoring snapshot of databases
Resuming Tests
===== end

===== OS X, PPC, "max" =====
kill                           [ fail ]

Errors are (from /Users/mysqldev/powermacg5/test/mysql-max-5.0.20-osx10.3-powerpc/mysql-test/var/log/mysqltest-time) :
mysqltest: At line 110: query 'kill query 6' failed: 2013: Lost connection to MySQL server during query
(the last lines may be the most important ones)
Result from queries before failure can be found in r/kill.log

Killing Possible Leftover Processes
mysql-test-run: *** ERROR: can't kill process(es) 14879

Couldn't find 'were successful' in the command result
2006-03-30 07:54:01  ABORT tests in default mode
===== end

How to repeat:
Run the test suite.

also happening with 5.1.9-pre

kill                           [ fail ]

Errors are (from PATH/mysqltest-time) :
mysqltest: At line NNN: query 'kill @id' failed: 2013: Lost connection to MySQL server during
query
(the last lines may be the most important ones)
Result from queries before failure can be found in r/kill.log

Killing Possible Leftover Processes
Restoring snapshot of databases
Resuming Tests

#19291: 'kill @con' looses connection to server
seems to be a child.

I can't reproduce with debug flags on.  Trying without.

I can't reproduce with +max & nodebug, either.

5.0 bitkeeper (20060621), i686-apple-darwin8, gcc 4.0.1.