apport information ** Tags added: apport-collected
** Description changed: Description: Ubuntu 14.04.5 LTS Release: 14.04 Hi, after installing kernel 4.4.0-67 or later I cannot backup my Ubuntu VM's on Hyper-V. Microsoft Hyper-v 2012r2 Gen2 VMs See Attachment for what happens is immediately after backup starts I get an error. Eventually the kernel reports it has run out of memory and the machine just continuously scrolls errors message related to page allocation. When reseting the virtual machine no logs can be found of the problem. kernel 4.4.0-72-generic problem still here DistroRelease: Ubuntu 14.04 InstallationDate: Installed on 2016-02-20 (409 days ago) InstallationMedia: Ubuntu-Server 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805) Package: linux-image-4.4.0-72-generic 4.4.0-72.93~14.04.1 PackageArchitecture: amd64 ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=ru_RU.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 4.4.0-72.93~14.04.1-generic 4.4.49 SourcePackage: linux-lts-xenial Tags: trusty Uname: Linux 4.4.0-72-generic x86_64 + --- + AlsaDevices: + total 0 + crw-rw---- 1 root audio 116, 1 Apr 5 12:05 seq + crw-rw---- 1 root audio 116, 33 Apr 5 12:05 timer + AplayDevices: Error: [Errno 2] No such file or directory + ApportVersion: 2.14.1-0ubuntu3.23 + Architecture: amd64 + ArecordDevices: Error: [Errno 2] No such file or directory + AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: + CRDA: Error: [Errno 2] No such file or directory + DistroRelease: Ubuntu 14.04 + HibernationDevice: RESUME=/dev/mapper/ubuntu--vg-swap_1 + InstallationDate: Installed on 2016-02-20 (409 days ago) + InstallationMedia: Ubuntu-Server 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805) + IwConfig: + lo no wireless extensions. + + eth1 no wireless extensions. + + eth0 no wireless extensions. + Lspci: + + Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99 + MachineType: Microsoft Corporation Virtual Machine + Package: linux (not installed) + PciMultimedia: + + ProcEnviron: + TERM=xterm + PATH=(custom, no user) + LANG=C + SHELL=/bin/bash + ProcFB: 0 hyperv_fb + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-72-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro + ProcVersionSignature: Ubuntu 4.4.0-72.93~14.04.1-generic 4.4.49 + RelatedPackageVersions: + linux-restricted-modules-4.4.0-72-generic N/A + linux-backports-modules-4.4.0-72-generic N/A + linux-firmware 1.127.23 + RfKill: Error: [Errno 2] No such file or directory + Tags: trusty + Uname: Linux 4.4.0-72-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: + + _MarkForUpload: True + dmi.bios.date: 11/26/2012 + dmi.bios.vendor: Microsoft Corporation + dmi.bios.version: Hyper-V UEFI Release v1.0 + dmi.board.asset.tag: None + dmi.board.name: Virtual Machine + dmi.board.vendor: Microsoft Corporation + dmi.board.version: Hyper-V UEFI Release v1.0 + dmi.chassis.asset.tag: 5894-4187-8369-8212-0547-2747-15 + dmi.chassis.type: 3 + dmi.chassis.vendor: Microsoft Corporation + dmi.chassis.version: Hyper-V UEFI Release v1.0 + dmi.modalias: dmi:bvnMicrosoftCorporation:bvrHyper-VUEFIReleasev1.0:bd11/26/2012:svnMicrosoftCorporation:pnVirtualMachine:pvrHyper-VUEFIReleasev1.0:rvnMicrosoftCorporation:rnVirtualMachine:rvrHyper-VUEFIReleasev1.0:cvnMicrosoftCorporation:ct3:cvrHyper-VUEFIReleasev1.0: + dmi.product.name: Virtual Machine + dmi.product.version: Hyper-V UEFI Release v1.0 + dmi.sys.vendor: Microsoft Corporation ** Attachment added: "BootDmesg.txt" https://bugs.launchpad.net/bugs/1679898/+attachment/4854979/+files/BootDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1679898 Title: Ubuntu crash during Hyper-V backup after installing kernel 4.4.0-67 or later To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1679898/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
