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Function visitParamExtractRaw does not pass simple fuzz testing #5901

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alexey-milovidov opened this issue Jul 5, 2019 · 1 comment · Fixed by #5902
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Function visitParamExtractRaw does not pass simple fuzz testing #5901

alexey-milovidov opened this issue Jul 5, 2019 · 1 comment · Fixed by #5902
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@alexey-milovidov
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bug Confirmed user-visible misbehaviour in official release crash Crash / segfault / abort

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SELECT DISTINCT visitParamExtractRaw(reinterpretAsString(rand64()), 'a') FROM numbers(1000000000)
@alexey-milovidov alexey-milovidov added the bug Confirmed user-visible misbehaviour in official release label Jul 5, 2019
@alexey-milovidov alexey-milovidov self-assigned this Jul 5, 2019
@alexey-milovidov alexey-milovidov added the crash Crash / segfault / abort label Jul 5, 2019
@alexey-milovidov alexey-milovidov mentioned this issue Jul 5, 2019
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CC @zhang2014

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bug Confirmed user-visible misbehaviour in official release crash Crash / segfault / abort
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Fixed buffer underflow in visitParamExtractRaw ClickHouse/ClickHouse
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