group.of.nepali.translators team mailing list archive

[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
       Status: New

** Changed in: linux (Ubuntu Xenial)
       Status: New => In Progress

** Changed in: linux (Ubuntu Xenial)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Xenial)
     Assignee: (unassigned) => Joseph Salisbury (jsalisbury)

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https://bugs.launchpad.net/bugs/1658270

Title:
  Backport Dirty COW patch to prevent wineserver freeze

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Trusty:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  A few kernels updates ago (after kernel 3.13.0-98) on 14.04 (Trusty) a
  backported fix for Dirty COW from kernel 4.8.3 resulted in some Delphi
  apps freezing wineserver and leaving it unkillable:

  https://bugs.winehq.org/show_bug.cgi?id=41637

  I haven't tested for the bug on 16.04 Xenial (kernel 4.4.0-59) but it
  is probably affected.  A patch is available:

  https://lkml.org/lkml/2017/1/5/13
  --- 
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  jhansonxi   2775 F.... pulseaudio
   /dev/snd/controlC2:  jhansonxi   2775 F.... pulseaudio
   /dev/snd/controlC0:  jhansonxi   2775 F.... pulseaudio
  CurrentDesktop: XFCE
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=UUID=6c1d3a04-0529-476c-b193-3e584c0333ca
  JournalErrors:
   Error: command ['journalctl', '-b', '--priority=warning', '--lines=1000'] failed with exit code 1: Hint: You are currently not seeing messages from other users and the system.
         Users in the 'systemd-journal' group can see all messages. Pass -q to
         turn off this notice.
   No journal files were opened due to insufficient permissions.
  MachineType: System manufacturer System Product Name
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  Package: linux (not installed)
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-59-generic root=/dev/mapper/vg0-lv1 ro quiet nosplash
  ProcVersionSignature: Ubuntu 4.4.0-59.80-generic 4.4.35
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-59-generic N/A
   linux-backports-modules-4.4.0-59-generic  N/A
   linux-firmware                            1.157.6
  RfKill:
   
  Tags:  xenial
  Uname: Linux 4.4.0-59-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: dialout
  WifiSyslog:
   
  _MarkForUpload: True
  dmi.bios.date: 11/26/2008
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1206
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: M3A78-EM
  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.:bvr1206:bd11/26/2008:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM3A78-EM:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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