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 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1760845 Title: BUG: unable to handle kernel paging request at 0000080100000041 Status in linux package in Ubuntu: Incomplete Bug description: Graphics freeze while running remmina, chrome, and chromium. ProblemType: KernelOops DistroRelease: Ubuntu 18.04 Package: linux-image-4.15.0-13-generic 4.15.0-13.14 [modified: boot/vmlinuz-4.15.0-13-generic] ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10 Uname: Linux 4.15.0-13-generic x86_64 Annotation: Your system might become unstable now and might need to be restarted. ApportVersion: 2.20.9-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: fm 1138 F.... pulseaudio /dev/snd/controlC1: fm 1138 F.... pulseaudio Date: Tue Apr 3 07:03:33 2018 DuplicateSignature: BUG: unable to handle kernel paging request at location RIP: nouveau_mem_host+0x47/0x1b0 [nouveau] RSP: ffffb860c3c17820 Failure: oops InstallationDate: Installed on 2018-03-28 (5 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180327) IwConfig: lo no wireless extensions. enp5s5 no wireless extensions. enp4s0 no wireless extensions. MachineType: Dell Inc. Precision WorkStation T3400 ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-13-generic root=UUID=d1550d17-2142-43d3-9610-43ab4f029efa 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 RfKill: SourcePackage: linux Title: BUG: unable to handle kernel paging request at 0000080100000041 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/30/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A14 dmi.board.name: 0TP412 dmi.board.vendor: Dell Inc. dmi.chassis.type: 7 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA14:bd04/30/2012:svnDellInc.:pnPrecisionWorkStationT3400:pvr:rvnDellInc.:rn0TP412:rvr:cvnDellInc.:ct7:cvr: dmi.product.name: Precision WorkStation T3400 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1760845/+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