[Bug 1407760] Re: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF
** Changed in: linux (Ubuntu Trusty) Assignee: Chris J Arges (arges) = (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1407760 Title: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1407760/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1407760] Re: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF
** Description changed: Eyal Perry (~eyalpe) writes: [Impact] When enabling SR-IOV on Mellanox devices and setting vxlan tunnel over the PF device (adding vxlan port to an OVS bridge), the kernel is crashing as result of the unimplemented ndos: .ndo_{add,del}_vxlan_port [Fix] This issue was fixed in upstream kernel: 9737c6a net/mlx4_en: Add VXLAN ndo calls to the PF net device ops too ~/linux$ git describe --contains 9737c6ab7afbc950e997ef80cba2c40dbbd16ea4 v3.18-rc6~9^2~12 I've backported it to 3.16 (by removing the yet to be introduced ndo_gso_check) and attached the backported version here. The patch was built and tested on top of ubuntu-trusty: abb1293 (UBUNTU: Ubuntu-lts-3.16.0-29.39~14.04.1) - This only affect 3.16 since it has the VLAN features. - [Test Case] Use the affected Mellanox device w/ an Ubuntu 3.16 kernel. Setup vxlan tunnel over PF device. This should succeed. ** Changed in: linux (Ubuntu Trusty) Assignee: (unassigned) = Chris J Arges (arges) ** Changed in: linux (Ubuntu Trusty) Importance: Undecided = Medium ** Changed in: linux (Ubuntu Trusty) Status: New = In Progress -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1407760 Title: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1407760/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1407760] Re: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF
** Also affects: linux (Ubuntu Trusty) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1407760 Title: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1407760/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1407760] Re: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF
** Tags removed: verification-needed-utopic ** Tags added: verification-done-utopic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1407760 Title: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1407760/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1407760] Re: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF
This bug is awaiting verification that the 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- utopic' to 'verification-done-utopic'. 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-utopic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1407760 Title: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1407760/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1407760] Re: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF
** Changed in: linux (Ubuntu Utopic) Status: In Progress = Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1407760 Title: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1407760/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1407760] Re: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF
** Summary changed: - Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF + [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1407760 Title: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1407760/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1407760] Re: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF
Updating PATCH as per instructions from Chris re: SRU process. ** Patch added: Suggested fix, backported to ubuntu-3.16.0-28 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1407760/+attachment/4293002/+files/0001-net-mlx4_en-Add-VXLAN-ndo-calls-to-the-PF-net-device.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1407760 Title: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1407760/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1407760] Re: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF
In response to Comment #3 (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1407760/comments/3): Mellanox states that this should also be backported to 3.13 (Trusty). Eyal Perry believes that this patch should apply cleanly. If there are any questions about that, he is happy to help. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1407760 Title: [SRU][PATCH] [Utopic] Kernel crash when setting vxlan tunnel over the mlx4_en when acting as PF To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1407760/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs