Can you see if this bug happens with the following two kernels: 4.13.0-21: https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/ppa/+build/13870500 4.13.0-25: https://launchpad.net/ubuntu/+source/linux/4.13.0-25.29
Thanks in advance! ** Changed in: linux-kernel-headers (Ubuntu) Importance: Undecided => High ** Package changed: linux-kernel-headers (Ubuntu) => linux (Ubuntu) ** Tags added: needs-bisect pti -- 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/1745938 Title: System Freezes while starting VM in virtualbox after Kernrel Upgrade 4.13.0-31.34 Status in linux package in Ubuntu: New Bug description: On Ubuntu 16.04.3 , I upgraded Kernel 4.13.0-31.34 , which includes specter and meltdown fixes. After Upgrade when I was going to start VM in virtualbox System is getting freezes. Reboot required to resume system. I faced 4 times. I rollback to kernel 4.10.0-42. Now I am able to start vm perfectly. Please look into this kernel issue. --- ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ketankumar.patel 2098 F.... pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 16.04 HibernationDevice: RESUME=UUID=2a3a4447-c93a-46fc-96e9-56023bb774f8 InstallationDate: Installed on 2017-09-11 (139 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801) JournalErrors: Error: command ['journalctl', '-b', '--priority=warning', '--lines=1000'] failed with exit code 1: Hint: You are currently not seeing messages from other users and the system. Users in the 'systemd-journal' group can see all messages. Pass -q to turn off this notice. No journal files were opened due to insufficient permissions. MachineType: LENOVO 20FL000FMS Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-42-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 4.10.0-42.46~16.04.1-generic 4.10.17 RelatedPackageVersions: linux-restricted-modules-4.10.0-42-generic N/A linux-backports-modules-4.10.0-42-generic N/A linux-firmware 1.157.14 Tags: xenial Uname: Linux 4.10.0-42-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: docker WifiSyslog: _MarkForUpload: True dmi.bios.date: 02/10/2017 dmi.bios.vendor: LENOVO dmi.bios.version: N1KET30W (1.17 ) dmi.board.asset.tag: Not Available dmi.board.name: 20FL000FMS dmi.board.vendor: LENOVO dmi.board.version: 0B98417 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN1KET30W(1.17):bd02/10/2017:svnLENOVO:pn20FL000FMS:pvrThinkPadP50s:rvnLENOVO:rn20FL000FMS:rvr0B98417WIN:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20FL000FMS dmi.product.version: ThinkPad P50s dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1745938/+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
