apport information ** Tags added: apport-collected bionic
** Description changed: The TPM event log (/sys/kernel/security/tpm0/binary_bios_measurements) does not contain any events that are measured by UEFI after the kernel's EFI Boot stub calls ExitBootServices(). This means that PCR values calculated from the event log will not match the actual PCR values on the machine for PCR indices into which these events are measured. - There are upstream patches to fix this in the mainline kernel tree: - https://lkml.org/lkml/2019/5/17/725 + There are upstream patches to fix this in the mainline kernel tree: https://lkml.org/lkml/2019/5/17/725 + --- + ProblemType: Bug + ApportVersion: 2.20.9-0ubuntu7.5 + Architecture: amd64 + AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: + CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. + CurrentDesktop: ubuntu:GNOME + DistroRelease: Ubuntu 18.04 + InstallationDate: Installed on 2019-06-20 (43 days ago) + InstallationMedia: Ubuntu-Server 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210) + IwConfig: + eth0 no wireless extensions. + + lo no wireless extensions. + Lspci: + + Lsusb: Error: command ['lsusb'] failed with exit code 1: + MachineType: Microsoft Corporation Virtual Machine + Package: linux (not installed) + ProcEnviron: + TERM=xterm-256color + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcFB: 0 hyperv_fb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-22-generic root=UUID=fcb8dc9d-4dd3-490f-9f1c-fa6364770bb0 ro + ProcVersionSignature: Ubuntu 4.18.0-22.23~18.04.1-generic 4.18.20 + RelatedPackageVersions: + linux-restricted-modules-4.18.0-22-generic N/A + linux-backports-modules-4.18.0-22-generic N/A + linux-firmware 1.173.3 + RfKill: + + Tags: bionic + Uname: Linux 4.18.0-22-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 01/30/2019 + dmi.bios.vendor: Microsoft Corporation + dmi.bios.version: Hyper-V UEFI Release v4.0 + dmi.board.asset.tag: None + dmi.board.name: Virtual Machine + dmi.board.vendor: Microsoft Corporation + dmi.board.version: Hyper-V UEFI Release v4.0 + dmi.chassis.asset.tag: 8486-4870-7514-9524-5524-7794-69 + dmi.chassis.type: 3 + dmi.chassis.vendor: Microsoft Corporation + dmi.chassis.version: Hyper-V UEFI Release v4.0 + dmi.modalias: dmi:bvnMicrosoftCorporation:bvrHyper-VUEFIReleasev4.0:bd01/30/2019:svnMicrosoftCorporation:pnVirtualMachine:pvrHyper-VUEFIReleasev4.0:rvnMicrosoftCorporation:rnVirtualMachine:rvrHyper-VUEFIReleasev4.0:cvnMicrosoftCorporation:ct3:cvrHyper-VUEFIReleasev4.0: + dmi.product.family: Virtual Machine + dmi.product.name: Virtual Machine + dmi.product.sku: None + dmi.product.version: Hyper-V UEFI Release v4.0 + dmi.sys.vendor: Microsoft Corporation ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1838796/+attachment/5280543/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1838796 Title: TPM event log does not contain events measured after ExitBootServices To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1838796/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs