group.of.nepali.translators team mailing list archive

[Tyler Hicks <tyhicks@xxxxxxxxxxxxx>]

@Khaled after giving it a little more thought, I think these changes
might be needed in bionic in the situation that an artful user is
upgrading to bionic or when a xenial hwe user is upgrading to bionic. I
think that if the lttng-modules-dkms binary package is upgraded to the
bionic package bionic while there are still kernels installed from the
old release, the user will see this bug. Could you test these situations
or just get out a bigger hammer and prepare a bionic debdiff that I can
sponsor?

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

** Also affects: linux (Ubuntu Bionic)
   Importance: Undecided
     Assignee: Khaled El Mously (kmously)
       Status: In Progress

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

** Changed in: linux (Ubuntu Artful)
     Assignee: (unassigned) => Khaled El Mously (kmously)

** Changed in: linux (Ubuntu Xenial)
     Assignee: (unassigned) => Khaled El Mously (kmously)

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

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

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

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https://bugs.launchpad.net/bugs/1756240

Title:
  Unable to build lttng-module with Artful kernel

Status in linux package in Ubuntu:
  New
Status in linux source package in Xenial:
  In Progress
Status in linux source package in Artful:
  In Progress
Status in linux source package in Bionic:
  New

Bug description:
  [Impact]

   * The 4.13.0-38 artful kernel included a change (backported from
  4.15) that modifies the definition of kvm_mmio(). This breaks the
  lttng-modules-dkms package because it is using the old (<4.15)
  definition.

   * lttng-modules-dkms already has a list of kernel version
  "exceptions" with which it uses the >=4.15 definition. Proposed
  solution is to add the Ubuntu kernel range 4.13.0-38 up to
  4.14.255-255 to that list of exceptions.

  
  [Test Case]

   * Tested by first successfully building lttng-modules-dkms on
  4.13.0-37, then reproducing the problem described here on 4.13.0-38,
  then applying the code-change and confirming that I can successfully
  build on both 4.13.0-37 and 4.13.0-38 after that.

  [Regression Potential]

   * Low-regression potential. Could prevent lttng-modules-dkms from
  being built for specific kernel versions, but this is unlikely as the
  change was tested to confirm that it works as expected on 4.13.0-37
  and 4.13.0-38 - and should work fine for other Ubuntu kernels as well.




  The lttng module failed to build with the proposed Artful kernel
  (4.13.0-38), it works with 4.13.0-37

  Please find the build log here: http://paste.ubuntu.com/p/ybwnBJB9yj/

  ProblemType: Bug
  DistroRelease: Ubuntu 17.10
  Package: linux-image-4.13.0-38-generic 4.13.0-38.43
  ProcVersionSignature: User Name 4.13.0-38.43-generic 4.13.16
  Uname: Linux 4.13.0-38-generic x86_64
  AlsaDevices:
   total 0
   crw-rw---- 1 root audio 116,  1 Mar 16 04:13 seq
   crw-rw---- 1 root audio 116, 33 Mar 16 04:13 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
  ApportVersion: 2.20.7-0ubuntu3.7
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CurrentDmesg:

  Date: Fri Mar 16 04:17:14 2018
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  MachineType: Intel Corporation S1200RP
  PciMultimedia:

  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=C.UTF-8
   SHELL=/bin/bash
  ProcFB:
   0 mgadrmfb
   1 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-38-generic root=UUID=b0d2ae4e-12dd-423e-acea-272ee8b2a893 ro
  RelatedPackageVersions:
   linux-restricted-modules-4.13.0-38-generic N/A
   linux-backports-modules-4.13.0-38-generic  N/A
   linux-firmware                             1.169.3
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/01/2015
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: S1200RP.86B.03.02.0003.070120151022
  dmi.board.asset.tag: ....................
  dmi.board.name: S1200RP
  dmi.board.vendor: Intel Corporation
  dmi.board.version: G62254-407
  dmi.chassis.asset.tag: ....................
  dmi.chassis.type: 17
  dmi.chassis.vendor: ..............................
  dmi.chassis.version: ..................
  dmi.modalias: dmi:bvnIntelCorp.:bvrS1200RP.86B.03.02.0003.070120151022:bd07/01/2015:svnIntelCorporation:pnS1200RP:pvr....................:rvnIntelCorporation:rnS1200RP:rvrG62254-407:cvn..............................:ct17:cvr..................:
  dmi.product.family: To be filled by O.E.M.
  dmi.product.name: S1200RP
  dmi.product.version: ....................
  dmi.sys.vendor: Intel Corporation

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