Backport handle errors gracefully to prevent SEGV to v5.0.x #13539
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oob_allgather_test() do not check isend() call success, leading to the possibility to use oob_req->reqs[] un-initialized upon error and thus to SEGV. Signed-off-by: Bruno Faccini <bfaccini@nvidia.com> (cherry picked from commit 109f4bc)
QiaoK
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bosilca
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Dec 1, 2025
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Hello! The Git Commit Checker CI bot found a few problems with this PR: e85fe16: coll/ucc: Fix indentation issue with tab.
Please fix these problems and, if necessary, force-push new commits back up to the PR branch. Thanks! |
jsquyres
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bosilca
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janjust
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oob_allgather_test() do not check isend() call
success, leading to the possibility to use
oob_req->reqs[] un-initialized upon error and
thus to SEGV.
(cherry picked from commit 109f4bc)
Backport this fix in main branch to v5.0.x, so 5.0 version can run with UCC without segmentation fault.