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Published 20 hours ago • verified publisher icon PaddlePaddle

[PHI] fix paddle.allclose for big tensor

Open DanielSun11 opened this issue 5 months ago • 4 comments

PR Category

Execute Infrastructure

PR Types

Bug fixes

Description

存在的问题：

输出tensor的numel超过int的最大值时出现int溢出进而出现访存越界

修复方法：

numel超过int 最大值时使用int64 否则使用用int32

回测结果：

image

cuda error 700 已经修复。有一些case报invalid arguement，这不是big Tensor造成的，是allclose不支持shape不同的输入Tensors

pcard-67164

DanielSun11 avatar Jun 12 '25 12:06 DanielSun11

你的PR提交成功，感谢你对开源项目的贡献! 请关注后续CI自动化测试结果，详情请参考Paddle-CI手册。 Your PR has been submitted. Thanks for your contribution! Please wait for the result of CI firstly. See Paddle CI Manual for details.

paddle-bot[bot] avatar Jun 12 '25 12:06 paddle-bot[bot]

/re-run all-failed

DanielSun11 avatar Jun 12 '25 16:06 DanielSun11

/re-run build

DanielSun11 avatar Jun 13 '25 09:06 DanielSun11

/re-run build

DanielSun11 avatar Jun 16 '25 02:06 DanielSun11

/re-run all-failed

DanielSun11 avatar Jun 16 '25 07:06 DanielSun11