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[SYCL][E2E] Wait for kernels in max_num_work_groups_sync_query test #23562

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Merged
sarnex merged 1 commit into from
Oct 23, 2026
+5 −0
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[SYCL][E2E] Wait for kernels in max_num_work_groups_sync_query test #23562

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5 changes: 5 additions & 0 deletions sycl/test-e2e/GroupAlgorithm/max_num_work_groups_sync_query.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -95,6 +95,11 @@ void testFreeFunctionKernel(sycl::queue &q, sycl::context &ctx,
} catch (sycl::exception &e) {
assert(maxWGs == 0);
}
// Wait for the kernel before freeing its memory. This also keeps
// root-group-synchronized kernels from running concurrently on an
// out-of-order queue: each is sized to fill the device, so overlapping
// launches cannot all have their work-groups resident and deadlock.
q.wait();
sycl::free(data, ctx);
}

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