Comment 0 for bug 1493943

This bug appears to be due to a regression of the fix for:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1450584

Specifically, the edit history for https://github.com/torvalds/linux/commits/master/arch/x86/kernel/pvclock.c (one of the files that the parent mentioned needed patching for the fix) shows that the changes added for the fix were removed one month later.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-62-generic 3.13.0-62.102
ProcVersionSignature: Ubuntu 3.13.0-62.102-generic 3.13.11-ckt24
Uname: Linux 3.13.0-62-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.12
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: droffel 1829 F.... pulseaudio
CurrentDesktop: Unity
Date: Wed Sep 9 10:28:21 2015
HibernationDevice: RESUME=UUID=c916917a-07a8-42ad-807a-b2f7c4ff9807
InstallationDate: Installed on 2015-04-15 (146 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
IwConfig:
 eth0 no wireless extensions.

 lo no wireless extensions.
Lsusb:
 Bus 001 Device 002: ID 80ee:0021 VirtualBox USB Tablet
 Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: innotek GmbH VirtualBox
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-62-generic root=UUID=51deb493-21fe-4016-9855-90d738549bff ro quiet splash crashkernel=384M-:128M crashkernel=384M-:128M vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.13.0-62-generic N/A
 linux-backports-modules-3.13.0-62-generic N/A
 linux-firmware 1.127.15
RfKill:

SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
WifiSyslog:

dmi.bios.date: 12/01/2006
dmi.bios.vendor: innotek GmbH
dmi.bios.version: VirtualBox
dmi.board.name: VirtualBox
dmi.board.vendor: Oracle Corporation
dmi.board.version: 1.2
dmi.chassis.type: 1
dmi.chassis.vendor: Oracle Corporation
dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:rvnOracleCorporation:rnVirtualBox:rvr1.2:cvnOracleCorporation:ct1:cvr:
dmi.product.name: VirtualBox
dmi.product.version: 1.2
dmi.sys.vendor: innotek GmbH