apport information

** Attachment added: "PulseList.txt"
   
https://bugs.launchpad.net/bugs/1748470/+attachment/5055212/+files/PulseList.txt

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https://bugs.launchpad.net/bugs/1748470

Title:
  Spectre V2 : System may be vulnerable to spectre v2

Status in linux package in Ubuntu:
  Triaged

Bug description:
  Hello,

  dmesg:
  [ 1813.660535] vboxdrv: loading out-of-tree module taints kernel.
  [ 1813.660542] Spectre V2 : System may be vulnerable to spectre v2
  [ 1813.660552] vboxdrv: loading module not compiled with retpoline compiler.
  [ 1813.661206] vboxdrv: module verification failed: signature and/or required 
key missing - tainting kernel
  [ 1813.680341] vboxdrv: Found 4 processor cores
  [ 1813.697413] vboxdrv: TSC mode is Invariant, tentative frequency 1496590422 
Hz
  [ 1813.697415] vboxdrv: Successfully loaded version 5.2.6_Ubuntu (interface 
0x00290000)
  [ 1813.706824] Spectre V2 : System may be vulnerable to spectre v2
  [ 1813.706832] vboxnetflt: loading module not compiled with retpoline 
compiler.
  [ 1813.707367] VBoxNetFlt: Successfully started.
  [ 1813.716935] Spectre V2 : System may be vulnerable to spectre v2
  [ 1813.716943] vboxnetadp: loading module not compiled with retpoline 
compiler.
  [ 1813.718033] VBoxNetAdp: Successfully started.
  [ 1813.730511] Spectre V2 : System may be vulnerable to spectre v2
  [ 1813.730518] vboxpci: loading module not compiled with retpoline compiler.
  [ 1813.731043] VBoxPciLinuxInit
  [ 1813.735258] vboxpci: IOMMU not found (not registered)
  [ 1818.059815] VBoxPciLinuxLinuxUnload
  [ 1818.182382] Spectre V2 : System may be vulnerable to spectre v2
  [ 1818.182394] vboxdrv: loading module not compiled with retpoline compiler.
  [ 1818.203403] vboxdrv: Found 4 processor cores
  [ 1818.225454] vboxdrv: TSC mode is Invariant, tentative frequency 1496570131 
Hz
  [ 1818.225457] vboxdrv: Successfully loaded version 5.2.6_Ubuntu (interface 
0x00290000)
  [ 1818.239394] Spectre V2 : System may be vulnerable to spectre v2
  [ 1818.239403] vboxnetflt: loading module not compiled with retpoline 
compiler.
  [ 1818.240180] VBoxNetFlt: Successfully started.
  [ 1818.251133] Spectre V2 : System may be vulnerable to spectre v2
  [ 1818.251143] vboxnetadp: loading module not compiled with retpoline 
compiler.
  [ 1818.251726] VBoxNetAdp: Successfully started.
  [ 1818.263523] Spectre V2 : System may be vulnerable to spectre v2
  [ 1818.263530] vboxpci: loading module not compiled with retpoline compiler.
  [ 1818.264039] VBoxPciLinuxInit
  [ 1818.266382] vboxpci: IOMMU not found (not registered)
  [ 1857.952441] SUPR0GipMap: fGetGipCpu=0xb
  [ 1859.046216] vboxdrv: 0000000000000000 VMMR0.r0
  [ 1859.301126] vboxdrv: 0000000000000000 VBoxDDR0.r0

  Regards,
  --
  Cristian

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-9-generic 4.15.0-9.10
  ProcVersionSignature: Ubuntu 4.15.0-9.10-generic 4.15.2
  Uname: Linux 4.15.0-9-generic x86_64
  ApportVersion: 2.20.8-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/pcmC0D0p:   caravena   1849 F...m pulseaudio
   /dev/snd/controlC0:  caravena   1849 F.... pulseaudio
  CurrentDesktop: ubuntu-communitheme:ubuntu:GNOME
  Date: Fri Feb  9 13:07:10 2018
  InstallationDate: Installed on 2017-10-13 (119 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170926)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-4.15.0-9-generic 
root=UUID=707d0f89-4b1d-4432-9d50-6058dc4c1ee9 ro rootflags=subvol=@ quiet 
splash vt.handoff=1
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-9-generic N/A
   linux-backports-modules-4.15.0-9-generic  N/A
   linux-firmware                            1.170
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/15/2013
  dmi.bios.vendor: Phoenix Technologies Ltd.
  dmi.bios.version: P14AAJ
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: SAMSUNG_NP1234567890
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: FAB1
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: 0.1
  dmi.modalias: 
dmi:bvnPhoenixTechnologiesLtd.:bvrP14AAJ:bd04/15/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn530U3C/530U4C:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
  dmi.product.family: ChiefRiver System
  dmi.product.name: 530U3C/530U4C
  dmi.product.version: 0.1
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
  --- 
  ApportVersion: 2.20.8-0ubuntu10
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/pcmC0D0p:   caravena   1797 F...m pulseaudio
   /dev/snd/controlC0:  caravena   1797 F.... pulseaudio
  CurrentDesktop: ubuntu-communitheme:ubuntu:GNOME
  DistroRelease: Ubuntu 18.04
  InstallationDate: Installed on 2017-10-13 (123 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170926)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-4.15.0-10-generic 
root=UUID=707d0f89-4b1d-4432-9d50-6058dc4c1ee9 ro rootflags=subvol=@ quiet 
splash vt.handoff=1
  ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-10-generic N/A
   linux-backports-modules-4.15.0-10-generic  N/A
   linux-firmware                             1.170
  Tags:  bionic
  Uname: Linux 4.15.0-10-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dialout dip libvirt lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 04/15/2013
  dmi.bios.vendor: Phoenix Technologies Ltd.
  dmi.bios.version: P14AAJ
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: SAMSUNG_NP1234567890
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: FAB1
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: 0.1
  dmi.modalias: 
dmi:bvnPhoenixTechnologiesLtd.:bvrP14AAJ:bd04/15/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn530U3C/530U4C:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
  dmi.product.family: ChiefRiver System
  dmi.product.name: 530U3C/530U4C
  dmi.product.version: 0.1
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

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