This bug was nominated against a series that is no longer supported, ie
artful.  The bug task representing the artful nomination is being closed
as Won't Fix.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu Artful)
       Status: Triaged => Won't Fix

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https://bugs.launchpad.net/bugs/1717897

Title:
  libhugetlbfs failed with "Heap did not shrink"

Status in ubuntu-kernel-tests:
  New
Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Artful:
  Won't Fix

Bug description:
  1. Test with Artful + 4.12 kernel deployed by MaaS, this one has passed.
  2. Install 4.13 kernel from -proposed, retest, this one will fail
  3. Reboot to 4.12 again, this will fail too.

  
  09:44:44 INFO | LD_PRELOAD=libheapshrink.so HUGETLB_MORECORE_SHRINK=yes 
HUGETLB_MORECORE=yes heapshrink (2M: 64):     PASS (inconclusive)
  09:44:44 INFO | LD_PRELOAD=libhugetlbfs.so libheapshrink.so 
HUGETLB_MORECORE_SHRINK=yes HUGETLB_MORECORE=yes heapshrink (2M: 64):     FAIL  
  Heap did not shrink
  09:44:44 INFO | HUGETLB_VERBOSE=1 HUGETLB_MORECORE=yes heap-overflow (2M: 
64):        PASS

  ProblemType: Bug
  DistroRelease: Ubuntu 17.10
  Package: linux-image-4.13.0-11-generic 4.13.0-11.12
  ProcVersionSignature: User Name 4.13.0-11.12-generic 4.13.1
  Uname: Linux 4.13.0-11-generic x86_64
  AlsaDevices:
   total 0
   crw-rw---- 1 root audio 116,  1 Sep 18 09:40 seq
   crw-rw---- 1 root audio 116, 33 Sep 18 09:40 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.20.7-0ubuntu1
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CurrentDmesg:
   
  Date: Mon Sep 18 09:44:55 2017
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
  MachineType: Intel Corporation S2600CWR
  PciMultimedia:
   
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 mgadrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-11-generic 
root=UUID=5170da90-e3b5-4db0-bea9-22859499daf4 ro
  RelatedPackageVersions:
   linux-restricted-modules-4.13.0-11-generic N/A
   linux-backports-modules-4.13.0-11-generic  N/A
   linux-firmware                             1.168
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/20/2016
  dmi.bios.vendor: Intel Corporation
  dmi.bios.version: SE5C610.86B.01.01.0018.072020161249
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: S2600CWR
  dmi.board.vendor: Intel Corporation
  dmi.board.version: H12884-261
  dmi.chassis.asset.tag: ....................
  dmi.chassis.type: 17
  dmi.chassis.vendor: ..............................
  dmi.chassis.version: ..................
  dmi.modalias: 
dmi:bvnIntelCorporation:bvrSE5C610.86B.01.01.0018.072020161249:bd07/20/2016:svnIntelCorporation:pnS2600CWR:pvr....................:rvnIntelCorporation:rnS2600CWR:rvrH12884-261:cvn..............................:ct17:cvr..................:
  dmi.product.family: Family
  dmi.product.name: S2600CWR
  dmi.product.version: ....................
  dmi.sys.vendor: Intel Corporation

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