ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.14
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  ivanhoe    6650 F.... pulseaudio
 /dev/snd/controlC0:  ivanhoe    6650 F.... pulseaudio
CurrentDesktop: communitheme:ubuntu:GNOME
DistroRelease: Ubuntu 18.04
InstallationDate: Installed on 2018-04-19 (767 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1)
MachineType: LENOVO 80XS
Package: linux-hwe-5.0
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-53-generic 
root=UUID=65eb0627-07fc-4f15-848b-360615a73359 ro quiet splash 
ivrs_ioapic[4]=00:14.0 ivrs_ioapic[5]=00:00.2 acpi_backlight=vendor vt.handoff=1
ProcVersionSignature: Ubuntu 5.3.0-53.47~18.04.1-generic 5.3.18
RelatedPackageVersions:
 linux-restricted-modules-5.3.0-53-generic N/A
 linux-backports-modules-5.3.0-53-generic  N/A
 linux-firmware                            1.173.18
Tags:  bionic
Uname: Linux 5.3.0-53-generic x86_64
UpgradeStatus: Upgraded to bionic on 2018-05-04 (752 days ago)
UserGroups: adm cdrom dip docker input kvm libvirt lpadmin plugdev sambashare 
sudo video
_MarkForUpload: True
dmi.bios.date: 11/06/2018
dmi.bios.vendor: LENOVO
dmi.bios.version: 5QCN23WW
dmi.board.asset.tag: No Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40700WIN
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo ideapad 320-15ABR
dmi.modalias: 
dmi:bvnLENOVO:bvr5QCN23WW:bd11/06/2018:svnLENOVO:pn80XS:pvrLenovoideapad320-15ABR:rvnLENOVO:rnLNVNB161216:rvrSDK0J40700WIN:cvnLENOVO:ct10:cvrLenovoideapad320-15ABR:
dmi.product.family: ideapad 320-15ABR
dmi.product.name: 80XS
dmi.product.sku: LENOVO_MT_80XS_BU_idea_FM_ideapad 320-15ABR
dmi.product.version: Lenovo ideapad 320-15ABR
dmi.sys.vendor: LENOVO

-- 
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/1879559

Title:
   net/bpfilter: remove superfluous testing message

Status in linux package in Ubuntu:
  Incomplete
Status in linux-hwe-5.0 package in Ubuntu:
  Confirmed

Bug description:
  [Impact]

  A testing message was brought by 13d0f7b814d9 ("net/bpfilter: fix dprintf
  usage for /dev/kmsg") but should've been deleted before patch submission.
  Although it doesn't cause any harm to the code or functionality itself, it's
  totally unpleasant to have it displayed on every loop iteration with no real
  use case. Thus remove it unconditionally.

  Upstream fix: 41c55ea6c2a7ca4c663eeec05bdf54f4e2419699

  [Test Case]

  Just check dmesg:

  [   10.635382] hv_utils: VSS: userspace daemon ver. 129 connected
  [   15.306015] bpfilter: Loaded bpfilter_umh pid 1036
  [   15.306280] Started bpfilter
  [   15.306283] testing the buffer
  [   15.306458] testing the buffer
  [   15.306880] testing the buffer
  [   15.318003] testing the buffer
  [   15.318057] testing the buffer
  [   15.318814] testing the buffer
  [   15.442147] testing the buffer
  [   15.479556] testing the buffer
  [   15.479572] testing the buffer

  [Regression Potential]

  Very low. The fix is a one line upstream patch that removes one
  printf.

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