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MDEV-12416 OOM in create_virtual_tmp_table() makes the server crash

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This commit is contained in:
Alexander Barkov
2017-03-31 15:18:28 +04:00
parent a0c79bcf00
commit 2f3d4bd566
3 changed files with 38 additions and 2 deletions
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14
mysql-test/t/error_simulation.test
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@ -148,3 +148,17 @@ SELECT a FROM t1 ORDER BY rand(1);
--echo #cleanup
DROP TABLE t1, pid_table;
--echo #
--echo # MDEV-12416 OOM in create_virtual_tmp_table() makes the server crash
--echo #
CREATE FUNCTION f1(a INT) RETURNS INT RETURN a;
SET SESSION debug_dbug="+d,simulate_create_virtual_tmp_table_out_of_memory";
# May fail with either ER_OUT_OF_RESOURCES or EE_OUTOFMEMORY
--error ER_OUT_OF_RESOURCES, 5
SELECT f1(1);
DROP FUNCTION f1;
SET SESSION debug_dbug=DEFAULT;