As Bas already told: we have a production site with 2 (identical) servers, configured as loadbalancer. At first the network problems occurred at the primary loadbalancer, but after rebooting that one the problems migrated to the second server. Only after rebooting both servers with the previous kernel our servers became accessible again.
-- 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/1788844 Title: -Excessive undersized/giant packets with intel nic's Status in linux package in Ubuntu: Confirmed Bug description: With new kernel we get on our switch the following error: W 08/24/18 12:34:47 00327 FFI: ST2-CMDR: port 2/31-Excessive undersized/giant packets. See help. W 08/24/18 12:35:28 00327 FFI: ST2-CMDR: port 2/34-Excessive undersized/giant packets. See help. W 08/24/18 12:37:10 00327 FFI: ST2-CMDR: port 2/33-Excessive undersized/giant packets. See help. The problem is resolved by booting back to kernel 4.15.0-32-generic These are network specifications: root@lb1:~# lspci 00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 06) 00:14.0 USB controller: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31) 00:14.2 Signal processing controller: Intel Corporation Sunrise Point-H Thermal subsystem (rev 31) 00:16.0 Communication controller: Intel Corporation Sunrise Point-H CSME HECI #1 (rev 31) 00:16.1 Communication controller: Intel Corporation Sunrise Point-H CSME HECI #2 (rev 31) 00:17.0 SATA controller: Intel Corporation Sunrise Point-H SATA controller [AHCI mode] (rev 31) 00:1c.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #5 (rev f1) 00:1c.5 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #6 (rev f1) 00:1c.6 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #7 (rev f1) 00:1d.0 PCI bridge: Intel Corporation Sunrise Point-H PCI Express Root Port #9 (rev f1) 00:1f.0 ISA bridge: Intel Corporation Sunrise Point-H LPC Controller (rev 31) 00:1f.2 Memory controller: Intel Corporation Sunrise Point-H PMC (rev 31) 00:1f.4 SMBus: Intel Corporation Sunrise Point-H SMBus (rev 31) 01:00.0 VGA compatible controller: Matrox Electronics Systems Ltd. MGA G200e [Pilot] ServerEngines (SEP1) (rev 05) 01:00.1 Co-processor: Emulex Corporation ServerView iRMC HTI 02:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03) 03:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03) 04:00.0 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01) 04:00.1 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01) 04:00.2 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01) 04:00.3 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01) ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-headers-4.15.0-33-generic 4.15.0-33.36 ProcVersionSignature: Ubuntu 4.15.0-32.35-generic 4.15.18 Uname: Linux 4.15.0-32-generic x86_64 AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Aug 24 12:39 seq crw-rw---- 1 root audio 116, 33 Aug 24 12:39 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Fri Aug 24 12:57:11 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig' Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 046b:ff10 American Megatrends, Inc. Virtual Keyboard and Mouse Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: FUJITSU PRIMERGY RX1330 M3 PciMultimedia: ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 mgadrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic root=UUID=d69c3457-31e5-4daf-8d31-1d2022f93c25 ro text RelatedPackageVersions: linux-restricted-modules-4.15.0-32-generic N/A linux-backports-modules-4.15.0-32-generic N/A linux-firmware 1.173.1 RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/26/2018 dmi.bios.vendor: FUJITSU // American Megatrends Inc. dmi.bios.version: V5.0.0.11 R1.18.0 for D3375-B1x dmi.board.name: D3375-B1 dmi.board.vendor: FUJITSU dmi.board.version: S26361-D3375-B12 WGS03 GS01 dmi.chassis.asset.tag: LB1 dmi.chassis.type: 23 dmi.chassis.vendor: FUJITSU dmi.chassis.version: RX1330M3R6 dmi.modalias: dmi:bvnFUJITSU//AmericanMegatrendsInc.:bvrV5.0.0.11R1.18.0forD3375-B1x:bd04/26/2018:svnFUJITSU:pnPRIMERGYRX1330M3:pvrGS01:rvnFUJITSU:rnD3375-B1:rvrS26361-D3375-B12WGS03GS01:cvnFUJITSU:ct23:cvrRX1330M3R6: dmi.product.family: SERVER dmi.product.name: PRIMERGY RX1330 M3 dmi.product.version: GS01 dmi.sys.vendor: FUJITSU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1788844/+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
