The issue was solved from my side by switching back to firefox. Before I had complete freezes but only the browser, this problem seems to be solved. Since not using chromium there was no machine freeze at all.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to chromium-browser in Ubuntu. https://bugs.launchpad.net/bugs/1789656 Title: Complete system freeze happening sporadically when running chromium Status in chromium-browser package in Ubuntu: New Bug description: This context is in syslog before complete system freeze, repeated a few times (attached file). Aug 29 15:43:41 chromium-browser.desktop[5003]: [5003:5017:0829/154341.786374:ERROR:service_manager_context.cc(250)] Attempting to run unsupported native service: /usr/lib/chromium-browser/chrome_renderer.service It happens sporadic but only after the start of chromium-browser loading about 20 tabs and moving from one to another. Complete system freeze, no console, no REISUB works. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: chromium-browser 68.0.3440.106-0ubuntu0.18.04.1 ProcVersionSignature: Ubuntu 4.15.0-33.36-generic 4.15.18 Uname: Linux 4.15.0-33-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME DRM.card0-DVI-I-1: enabled: disabled dpms: On status: disconnected edid-base64: modes: DRM.card0-HDMI-A-1: enabled: enabled dpms: On status: connected edid-base64: AP///////wBMLUoHAAAAABUUAQOANR54Cu6Ro1RMmSYPUFS/74BxT4EAgUCBgJUAlQ+zAAEBAjqAGHE4LUBYLEUAEyshAAAeAjqA0HI4LUAQLEWAEyshAAAeAAAA/QAYSxpRFwAKICAgICAgAAAA/ABTTUZYMjQ5MEhECiAgAYoCAxzxS5MEBRQDEhAfICEiIwkHB2cDDAAQALgtAR2A0HIcFiAQLCWAEyshAACeAR2AGHEcFiBYLCUAEyshAACeAR0AclHQHiBuKFUAEyshAAAejArQkCBAMSAMQFUAEyshAAAejArQiiDgLRAQPpYAEyshAAAeAAAAAAAAAAAAzg== modes: 1920x1080 1920x1080 1920x1080i 1920x1080i 1920x1080 1920x1080i 1920x1080 1920x1080 1920x1080 1920x1080 1920x1080 1680x1050 1280x1024 1280x1024 1440x900 1440x900 1280x960 1280x800 1152x864 1280x720 1280x720 1280x720 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 720x576 720x576 720x480 720x480 720x480 640x480 640x480 640x480 640x480 640x480 720x400 DRM.card0-VGA-1: enabled: disabled dpms: On status: disconnected edid-base64: modes: Date: Wed Aug 29 16:01:30 2018 Desktop-Session: 'ubuntu' '/etc/xdg/xdg-ubuntu:/etc/xdg' '/usr/share/ubuntu:/usr/local/share:/usr/share:/var/lib/snapd/desktop:/var/lib/snapd/desktop' DetectedPlugins: Env: 'None' 'None' InstallationDate: Installed on 2012-02-05 (2397 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120204) Load-Avg-1min: 2.18 Load-Processes-Running-Percent: 0.1% MachineType: System manufacturer System Product Name ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-33-generic root=UUID=b3e26f93-613b-48e8-96d7-9c8854fe670c ro SourcePackage: chromium-browser UpgradeStatus: Upgraded to bionic on 2018-08-14 (15 days ago) dmi.bios.date: 07/30/2009 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 0305 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: P5QLD PRO dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0305:bd07/30/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5QLDPRO:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.family: To Be Filled By O.E.M. dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer modified.conffile..etc.default.chromium-browser: [deleted] mtime.conffile..etc.chromium-browser.default: 2017-01-25T17:18:56.251795 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1789656/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp