[DevSAN] Fix issue where shadow value may be overwritten #20958
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
According to the UR spec, urEnqueueUSMFill API requires user to guarantee the buffer of pattern is not freed util the command is finished. So, we use a more robust way to poison shadow memory.
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
had a problem deploying
to
WindowsCILock
GitHub Actions
Failure
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
had a problem deploying
to
WindowsCILock
GitHub Actions
Failure
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
had a problem deploying
to
WindowsCILock
GitHub Actions
Failure
zhaomaosu
had a problem deploying
to
WindowsCILock
GitHub Actions
Failure
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
had a problem deploying
to
WindowsCILock
GitHub Actions
Failure
pbalcer
approved these changes
Jan 9, 2026
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
zhaomaosu
had a problem deploying
to
WindowsCILock
GitHub Actions
Failure
zhaomaosu
temporarily deployed
to
WindowsCILock
GitHub Actions
Inactive
jinge90
approved these changes
Jan 30, 2026
Contributor
|
@intel/llvm-gatekeepers please consider merging |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
4 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
According to the UR spec, urEnqueueUSMFill API requires user to guarantee the buffer of pattern is not freed util the command is finished. So, we use a more robust way to poison shadow memory.