Public bug reported:
This was reported in bug 1630000
I think it's better it tear it down into pieces.
FAIL: test_072_strict_devmem (__main__.KernelSecurityTest)
/dev/mem unreadable for kernel memory
----------------------------------------------------------------------
Traceback (most recent call last):
File "./test-kernel-security.py", line 766, in test_072_strict_devmem
self.assertTrue(rc in expected, 'exit code: %d (wanted %s). Output:\n%s' %
(rc, ", ".join(["%d" % (x) for x in expected]), output))
AssertionError: exit code: 7 (wanted 4). Output:
4000080000-4000901d13 : Kernel code
0x4000080000 ... readable
0x8000100000 ... missing (EFAULT), ran off end of physical memory?
0x4fef98f540 ... 0xfeedface
FAIL: scanned memory without EPERMs, and can read actual values
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-141-generic 3.13.0-141.190
ProcVersionSignature: User Name 3.13.0-141.190-generic 3.13.11-ckt39
Uname: Linux 3.13.0-141-generic aarch64
NonfreeKernelModules: signpost
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2:
ls: cannot access /dev/snd/: No such file or directory
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.14.1-0ubuntu3.27
Architecture: arm64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
CRDA: Error: [Errno 2] No such file or directory: 'iw'
CurrentDmesg:
Date: Wed Feb 7 07:06:33 2018
Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize
libusb: -99
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB:
ProcKernelCmdLine: console=ttyS0,9600n8r ro
RelatedPackageVersions:
linux-restricted-modules-3.13.0-141-generic N/A
linux-backports-modules-3.13.0-141-generic N/A
linux-firmware 1.127.24
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: qa-regression-testing
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug arm64 trusty uec-images
** Also affects: qa-regression-testing
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1747852
Title:
test_072_strict_devmem in ubuntu_qrt_kernel_security failed on Trusty
ARM64
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