** Attachment added: "syslog-kernel.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1999229/+attachment/5635244/+files/syslog-kernel.txt
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1999229 Title: mlx5 VF LAG flapping Status in linux package in Ubuntu: Incomplete Bug description: # sudo lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 22.04.1 LTS Release: 22.04 Codename: jammy # mlxfwmanager Querying Mellanox devices firmware ... Device #1: ---------- Device Type: ConnectX6DX Part Number: MCX623106AN-CDA_Ax Description: ConnectX-6 Dx EN adapter card; 100GbE; Dual-port QSFP56; PCIe 4.0/3.0 x16; PSID: MT_0000000359 PCI Device Name: 0000:41:00.0 Base GUID: 08c0eb03006fb26e Base MAC: 08c0eb6fb26e Versions: Current Available FW 22.34.4000 N/A PXE 3.6.0700 N/A UEFI 14.27.0015 N/A # uname -a Linux ps6-ra1-n2 5.19.0-24-generic #25~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Fri Nov 18 14:28:08 UTC 2 x86_64 x86_64 x86_64 GNU/Linux Kernel from linux-generic-hwe-22.04-edge package in jammy-proposed, see https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Problem: Severe packet loss to high speed NIC due to what appears as VF LAG flapping: [Fri Dec 9 07:27:19 2022] mlx5_core 0000:41:00.0: mlx5_cmd_out_err:778:(pid 3383): SET_FLOW_TABLE_ENTRY(0x936) op_mod(0x0) failed, status bad resource(0x5), syndrome (0xf2ff71), err(-22) [Fri Dec 9 07:27:19 2022] mlx5_core 0000:41:00.0: E-Switch: Failed to create termination table rule, err -EINVAL [Fri Dec 9 07:27:19 2022] mlx5_core 0000:41:00.0: E-Switch: Failed to get termination table, err -EINVAL [Fri Dec 9 07:27:19 2022] mlx5_core 0000:41:00.1: mlx5_cmd_out_err:778:(pid 3383): SET_FLOW_TABLE_ENTRY(0x936) op_mod(0x0) failed, status bad resource(0x5), syndrome (0xf2ff71), err(-22) [Fri Dec 9 07:27:19 2022] mlx5_core 0000:41:00.1: E-Switch: Failed to create termination table rule, err -EINVAL [Fri Dec 9 07:27:19 2022] mlx5_core 0000:41:00.1: E-Switch: Failed to get termination table, err -EINVAL [Fri Dec 9 07:27:20 2022] mlx5_core 0000:41:00.0: lag map active ports: 1, 2 [Fri Dec 9 07:27:20 2022] mlx5_core 0000:41:00.0: lag map active ports: 2 [Fri Dec 9 07:27:20 2022] mlx5_core 0000:41:00.0: lag map active ports: 1, 2 [Fri Dec 9 07:27:21 2022] mlx5_core 0000:41:00.0: lag map active ports: 2 [Fri Dec 9 07:27:21 2022] mlx5_core 0000:41:00.0: lag map active ports: 1, 2 [Fri Dec 9 07:27:22 2022] mlx5_core 0000:41:00.0: lag map active ports: 2 [Fri Dec 9 07:27:23 2022] mlx5_core 0000:41:00.0: lag map active ports: 1, 2 [Fri Dec 9 07:27:23 2022] mlx5_core 0000:41:00.0: lag map active ports: 2 This does not happen when using the Jammy 5.15 kernel, everything else in the environment being equal. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1999229/+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
