Bug 212165 - KASAN (hw-tags): print bad access size
Summary: KASAN (hw-tags): print bad access size
Status: NEW
Alias: None
Product: Memory Management
Classification: Unclassified
Component: Sanitizers (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: MM/Sanitizers virtual assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-03-09 13:38 UTC by Andrey Konovalov
Modified: 2021-03-09 13:38 UTC (History)
1 user (show)

See Also:
Kernel Version: upstream
Subsystem:
Regression: No
Bisected commit-id:


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Description Andrey Konovalov 2021-03-09 13:38:46 UTC
MTE faults don't contain information about the size of the access that caused the fault. The proposed approach to getting information about size is disassembling the instruction that caused the fault.

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