This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1717897 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => 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/1717897 Title: libhugetlbfs failed with "Heap did not shrink" Status in linux package in Ubuntu: Incomplete 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1717897/+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