[L0][v2] Fix segfault from null zeDeviceGetVectorWidthPropertiesExt - #22974
Draft
kweronsx wants to merge 2 commits into
Draft
[L0][v2] Fix segfault from null zeDeviceGetVectorWidthPropertiesExt#22974kweronsx wants to merge 2 commits into
kweronsx wants to merge 2 commits into
Conversation
Fall back to default vector-width properties, when the function pointer is null.
kweronsx
force-pushed
the
fix-null-func-ptr-segfault
branch
from
August 21, 2026 06:04
a7ddcd5 to
c94151d
Compare
kweronsx
marked this pull request as ready for review
August 21, 2026 07:49
pbalcer
reviewed
Aug 21, 2026
Comment on lines
+2077
to
+2102
| @@ -2087,7 +2099,7 @@ ur_result_t ur_device_handle_t_::initialize(int SubSubDeviceOrdinal, | |||
| ZeStruct<ze_device_vector_width_properties_ext_t> | |||
| MaxVectorWidthProperties; | |||
|
|
|||
| ZE_CALL_NOCHECK(zeDeviceGetVectorWidthPropertiesExt, | |||
| ZE_CALL_NOCHECK(zeDeviceGetVectorWidthPropertiesExtFn, | |||
Contributor
There was a problem hiding this comment.
Move this to platform initialization.
kweronsx
marked this pull request as draft
August 21, 2026 10:15
Move query to platform initialization
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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Fall back to default vector-width properties,
when the function pointer is null.
Fixes: #22834