calexil, that graphical output doesn't tell me enough. Please open a
terminal and run

$  ps xfuwww |grep -C 1 chromium

and paste the result.



On Wed, Dec 21, 2016 at 7:16 PM, calexil <email address hidden> wrote:

> I think you will find this image pretty enlightening, I can pretty
> consistently cause this lockup with the paypal virtual
> terminal(paypal.com/vt), although that is not the only website that has
> caused the lockup:
>
>
> ** Attachment added: "chromium task manager...no memory used?"
>    https://bugs.launchpad.net/ubuntu/+source/chromium-
> browser/+bug/1642413/+attachment/4794997/+files/
> Screenshot%20at%202016-12-21%2019-11-59.png
>
> --
> You received this bug notification because you are a member of Chromium
> team, which is subscribed to chromium-browser in Ubuntu.
> https://bugs.launchpad.net/bugs/1642413
>
> Title:
>   Chromium uses ~100% of all cores, locks up, and does not exit
>   correctly
>
> Status in chromium-browser package in Ubuntu:
>   Incomplete
>
> Bug description:
>   whether or not extensions are enabled, after an indeterminate amount
>   of time chromium locks up(tabs are still rendered but browser cannot
>   create new tabs, or navigate in existing ones) and the main process
>   begins using 200-270% of my three cores, chrome task manager shows
>   that no tab is using any memory and when chromium is exited the main
>   thread does not quit and must be killed.
>
>   I have reinstalled, disabled extensions/plugins, etc... nothing seems
>   to remedy this issue.
>
>   I memtested my memory and it was fine.
>
>
>   It started happening october 2016
>   ---
>   ApportVersion: 2.20.1-0ubuntu2.4
>   Architecture: amd64
>   CrashDB: ubuntu
>   CurrentDesktop: MATE
>   DRM.card0-HDMI-A-1:
>    enabled: enabled
>    dpms: On
>    status: connected
>    edid-base64: AP///////wAi8A4mAAAAACANAQOAIht46gyVolZ
> MliUaUFSt74CBgAEBAQEBAQEBAQEBAQEBMCoAmFEAKkAwcBMAUg4RAAAeAAA
> A/QA4TB5TDgAKICAgICAgAAAA/ABocCBMMTczMAogICAgAAAA/wBDTlAzMzJTMFJICiAgALo=
>    modes: 1280x1024 1280x1024 1152x864 1024x768 1024x768 1024x768 832x624
> 800x600 800x600 800x600 640x480 640x480 640x480 720x400
>   DRM.card0-VGA-1:
>    enabled: enabled
>    dpms: On
>    status: connected
>    edid-base64: AP///////wA6kwcAAQAAAAoRAQMIKxt4CrU0pVZ
> KmiUQUFSvzwCBgIGPlQCVDwEBAQEBAQEBHDmQMGIaJ0BosDYAsQ8RAAAYAAA
> A/gAKICAgICAgICAgICAgAAAA/ABNQVctU0VSSUFMCiAgAAAA/wAKICAgICAgICAgICAgAHk=
>    modes: 1680x1050 1280x1024 1280x1024 1440x900 1440x900 1024x768
> 1024x768 1024x768 800x600 800x600 800x600 800x600 640x480 640x480 640x480
> 720x400
>   Desktop-Session:
>    'mate'
>    '/etc/xdg/xdg-mate:/etc/xdg'
>    '/usr/share/mate:/usr/local/share/:/usr/share/:/usr/share/mdm/'
>   DistroRelease: Linux 18.1
>   Env:
>    'None'
>    'None'
>   InstallationDate: Installed on 2016-07-13 (159 days ago)
>   InstallationMedia: Linux Mint 18 "Sarah" - Release amd64 20160628
>   Load-Avg-1min: 3.87
>   Load-Processes-Running-Percent:   0.7%
>   MachineType: MSI MS-7786
>   Package: chromium-browser 55.0.2883.87-0ubuntu0.16.04.1263 [origin:
> Ubuntu]
>   PackageArchitecture: amd64
>   ProcEnviron:
>    TERM=xterm
>    PATH=(custom, no user)
>    XDG_RUNTIME_DIR=<set>
>    LANG=en_US.UTF-8
>    SHELL=/bin/bash
>   ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-30-generic
> root=UUID=5c8e46d1-e26c-4bba-b87b-f092a8a3d7ad ro quiet splash
> vt.handoff=7
>   ProcVersionSignature: Ubuntu 4.8.0-30.32~16.04.1-generic 4.8.6
>   Tags: serena third-party-packages
>   ThirdParty: True
>   Uname: Linux 4.8.0-30-generic x86_64
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   UserGroups: adm audio cdrom dialout dip fax floppy lpadmin netdev
> plugdev sambashare scanner sudo tape vboxusers video
>   _MarkForUpload: True
>   dmi.bios.date: 02/04/2013
>   dmi.bios.vendor: American Megatrends Inc.
>   dmi.bios.version: V2.0
>   dmi.board.asset.tag: To be filled by O.E.M.
>   dmi.board.name: A55M-P33 (MS-7786)
>   dmi.board.vendor: MSI
>   dmi.board.version: 1.0
>   dmi.chassis.asset.tag: To Be Filled By O.E.M.
>   dmi.chassis.type: 3
>   dmi.chassis.vendor: MSI
>   dmi.chassis.version: 1.0
>   dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV2.0:bd02/04/2013:svnMSI:
> pnMS-7786:pvr1.0:rvnMSI:rnA55M-P33(MS-7786):rvr1.0:cvnMSI:ct3:cvr1.0:
>   dmi.product.name: MS-7786
>   dmi.product.version: 1.0
>   dmi.sys.vendor: MSI
>   etcconfigcpepperflashpluginnonfree:
>    flashso="/usr/lib/pepperflashplugin-nonfree/libpepflashplayer.so"
>    flashversion=`strings $flashso 2> /dev/null | grep LNX | cut -d ' ' -f
> 2 | sed -e "s/,/./g"`
>    CHROMIUM_FLAGS="$CHROMIUM_FLAGS --ppapi-flash-path=$flashso
> --ppapi-flash-version=$flashversion"
>   modified.conffile..etc.default.chromium-browser: [deleted]
>   mtime.conffile..etc.chromium-browser.default: 2016-07-13T18:03:09.849211
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1642413/+
> subscriptions
>