Could be, I currently don't have any docker stuff running but I have lot's of bridges, network namespaces, and NAT going on in some of them. Increasing the load in there seems to increase the likelihood of running into the bug.
-- 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/1842726 Title: Random freezes on 4.15.0-60 Status in linux package in Ubuntu: Confirmed Bug description: lsb_release -rd: ` Description: Ubuntu 18.04.3 LTS Release: 18.04 ` Hi, I get random freezes on 4.15.0-60. Neither */var/log/kern.log* nor */var/crash* contains anything useful. When it happens it's like it went into a NOP-loop, everything freezes (including mouse pointer) and it reacts to nothing until power cut or reset. I wasn't able to find any steps to reproduce it, it seems fully random. Kernel 4.15.0-58 works fine. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-60-generic 4.15.0-60.67 ProcVersionSignature: Ubuntu 4.15.0-60.67-generic 4.15.18 Uname: Linux 4.15.0-60-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: andi 3522 F.... pulseaudio /dev/snd/controlC0: andi 3522 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Wed Sep 4 19:36:13 2019 HibernationDevice: RESUME=/dev/mapper/vgad--ssd-swap InstallationDate: Installed on 2018-09-16 (352 days ago) InstallationMedia: Ubuntu-Server 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) MachineType: System manufacturer System Product Name ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-60-generic root=/dev/mapper/vgad--ssd-root ro RelatedPackageVersions: linux-restricted-modules-4.15.0-60-generic N/A linux-backports-modules-4.15.0-60-generic N/A linux-firmware 1.173.9 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/19/2018 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 0601 dmi.board.asset.tag: Default string dmi.board.name: ROG CROSSHAIR VII HERO dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0601:bd04/19/2018:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnROGCROSSHAIRVIIHERO:rvrRev1.xx:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: To be filled by O.E.M. dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1842726/+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
