Details
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Type:
Bug
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Status: Closed (View Workflow)
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 10.2, 10.3, 10.4, 10.5
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Component/s: Storage Engine - InnoDB
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Labels:
Description
mysql-test-run on a WITH_UBSAN server (unoptimized debug build with GCC) revealed that InnoDB is passing NULL parameters to some functions.
There is way more undefined behaviour outside InnoDB code; I did not investigate those. For the 10.5-based branch that I tested, there were 108,378 occurrences total; 67 for InnoDB.