Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16-rc7 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Also affects: linux (Ubuntu Bionic) Importance: Medium Status: Confirmed ** Changed in: linux (Ubuntu Bionic) Status: Confirmed => Incomplete ** Tags added: kernel-da-key -- 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/1759254 Title: BUG: unable to handle kernel paging request at ffff895ec6c60600 Status in linux package in Ubuntu: Incomplete Status in linux source package in Bionic: Incomplete Bug description: Ubuntu Bionic Beaver (development branch) ProblemType: KernelOops DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-12-generic 4.15.0-12.13 [modified: boot/vmlinuz-4.15.0-12-generic] ProcVersionSignature: Ubuntu 4.15.0-12.13-generic 4.15.7 Uname: Linux 4.15.0-12-generic x86_64 Annotation: Your system might become unstable now and might need to be restarted. ApportVersion: 2.20.9-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: gdm 1109 F.... pulseaudio delpianod 6436 F.... pulseaudio Date: Tue Mar 27 09:58:14 2018 DuplicateSignature: BUG: unable to handle kernel paging request at location RIP: 0xffff895ec6c60600 RSP: ffffb87201717c40 Failure: oops InstallationDate: Installed on 2018-03-26 (1 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180325) MachineType: ZOTAC XXXXXX ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-12-generic.efi.signed root=UUID=fab05f7e-b132-4a86-8464-6b5d05925d80 ro quiet splash vt.handoff=1 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: kerneloops-daemon N/A SourcePackage: linux Title: BUG: unable to handle kernel paging request at ffff895ec6c60600 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/14/2016 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: B301P016 dmi.board.asset.tag: N/A dmi.board.name: XXXXXX dmi.board.vendor: ZOTAC dmi.board.version: XX dmi.chassis.asset.tag: Default string dmi.chassis.type: 2 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrB301P016:bd03/14/2016:svnZOTAC:pnXXXXXX:pvrXX:rvnZOTAC:rnXXXXXX:rvrXX:cvnDefaultstring:ct2:cvrDefaultstring: dmi.product.family: N/A dmi.product.name: XXXXXX dmi.product.version: XX dmi.sys.vendor: ZOTAC To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1759254/+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
