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handling. The problem was that parsing of nested regular expression involved recursive calls. Such recursion didn't take into account the amount of available stack space, which ended up leading to stack overflow crashes.
11 lines
213 B
Plaintext
11 lines
213 B
Plaintext
select 1;
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1
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1
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SHOW VARIABLES like 'slave_skip_errors';
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Variable_name Value
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slave_skip_errors OFF
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#
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# Bug#58026: massive recursion and crash in regular expression handling
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#
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SELECT '1' RLIKE RPAD('1', 10000, '(');
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