Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.11 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/v4.11-rc7 ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Also affects: linux (Ubuntu Zesty) Importance: High Status: Confirmed ** Changed in: linux (Ubuntu Zesty) 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/1683865 Title: Intermittent complete system freeze Status in linux package in Ubuntu: Incomplete Status in linux source package in Zesty: Incomplete Bug description: This happens after the upgrade to 17.04. Every 30-40 minutes or so the entire system hangs up. I cannot switch to console, sysrq keys REISUB don't reboot the machine. I am attaching the trace written up in /var/log/syslog. --- ApportVersion: 2.20.4-0ubuntu4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: andrej 1789 F.... pulseaudio /dev/snd/controlC0: andrej 1789 F.... pulseaudio CurrentDesktop: Unity:Unity7 DistroRelease: Ubuntu 17.04 HibernationDevice: RESUME=UUID=9b3234e2-3997-43f2-a4f2-4a558667eaf1 InstallationDate: Installed on 2016-04-26 (358 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) MachineType: Hewlett-Packard HP EliteBook 8570w Package: linux (not installed) ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-19-generic root=UUID=4567f091-ead1-4fb0-ac74-e21623275641 ro quiet splash crashkernel=384M-:128M vt.handoff=7 ProcVersionSignature: Ubuntu 4.10.0-19.21-generic 4.10.8 RelatedPackageVersions: linux-restricted-modules-4.10.0-19-generic N/A linux-backports-modules-4.10.0-19-generic N/A linux-firmware 1.164 Tags: zesty Uname: Linux 4.10.0-19-generic x86_64 UpgradeStatus: Upgraded to zesty on 2017-04-17 (1 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 01/31/2013 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68IAV Ver. F.40 dmi.board.name: 176B dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 50.1A dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68IAVVer.F.40:bd01/31/2013:svnHewlett-Packard:pnHPEliteBook8570w:pvrA1029D1103:rvnHewlett-Packard:rn176B:rvrKBCVersion50.1A:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP EliteBook 8570w dmi.product.version: A1029D1103 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1683865/+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
