This bug is awaiting verification that the linux- bluefield/5.15.0-1025.27 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification- done-jammy'. If the problem still exists, change the tag 'verification- needed-jammy' to 'verification-failed-jammy'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-bluefield in Ubuntu. https://bugs.launchpad.net/bugs/2032378 Title: Devlink backport: fix race and lock issue Status in linux-bluefield package in Ubuntu: Invalid Status in linux-bluefield source package in Jammy: Fix Committed Bug description: Summary: machine get stuck if try to switch to switchdev mode while toggling ns over BF kernel. This is due to missing lock refactor series devlink and driver from kernel 6.0 How to test: 1. Configure SRIOV 2. Enable switchdev mode 3. Devlink reload 4. Add/Del network namespace Note: Need to run the test multiple times to reproduce the issue. How to fix: Need to backport a series of devlink patches into BlueField 5.15 kernel, from 6.0 upstream kernel. Patches needed for 5.4/5.15 kernel: First series: 367dfa121205^..f0680ef0f949 second series: 5502e8712c9b^..c90005b5f75c Also needed: 644a66c60f02 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-bluefield/+bug/2032378/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
