Bug 21748 - IGB驱动BUG：ethtool命令设置网口概率导致内核crash
Summary: IGB驱动BUG：ethtool命令设置网口概率导致内核crash
Status: NEW
Alias: None
Product: ANCK 5.10 Dev
Classification: ANCK
Component: drivers (show other bugs) drivers
Version: 5.10.y-18
Hardware: x86_64 Linux
: P3-Medium S3-normal
Target Milestone: ---
Assignee: GuixinLiu
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-06-12 14:41 UTC by zcl438031693
Modified: 2025-06-12 14:41 UTC (History)
0 users

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IGB驱动BUG：ethtool命令设置网口概率导致内核crash (2.15 MB, application/vnd.openxmlformats-officedocument.wordprocessingml.document)
2025-06-12 14:41 UTC, zcl438031693 		Details
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Description zcl438031693 2025-06-12 14:41:19 UTC 
Created attachment 1340 [details]
IGB驱动BUG：ethtool命令设置网口概率导致内核crash

Description of problem:
IGB驱动BUG：ethtool命令设置网口概率导致内核crash。
详细问题描述和根因见附件word文档。

Version-Release number of selected component (if applicable):
不涉及

How reproducible:


Steps to Reproduce:
前提：环境上有igb网卡，且能正常收发包。
1.在系统运行过程中，通过ethtool命令设置网口的combined 属性。
2.在执行第1步后，系统低概率出现crash。


Actual results:
低概率发生内核crash

Expected results:
不发生内核crash

Additional info:
见附件word文档。