Bug #3952 multi_update test crashes in 5.0 when run with valgrind

• Submitted: 1 Jun 2004 19:05
• Modified: 17 Nov 2004 11:05
• Reporter: Sergey Petrunya
• Status: Can't repeat
• Category: MySQL Server
• Severity: S2 (Serious)
• Version: 5.0-bk
• Assigned to: Sergei Glukhov
• CPU Architecture: Any

[1 Jun 2004 19:05] Sergey Petrunya

Description:
multi_update test crashes in 5.0 when compiled with valgrind. 
The crash happens both when the test is run with other tests or by itself (ie. with ./mysql-test-run --valgrind t/multi_update.test).

The crash doesn't happen when test is run without --valgrind.

How to repeat:
Compile 5.0 repository source with ./BUILD/compile-pentium-valgrind-max.
Run
./mysql-test-run --valgrind t/multi_update.test 

See the test crash like this:

Errors are (from /home/psergey/mysql-5.0-root/mysql-test/var/log/mysqltest-time) :
/home/psergey/mysql-5.0-root/client/mysqltest: At line 334: query 'alter table t1 add index i1(a)' failed: 2013: Lost connection to MySQL server during query
(the last lines may be the most important ones)

[17 Nov 2004 11:05] Sergei Glukhov

checked on latest 5.0 tree