[Group.of.nepali.translators] [Bug 1809699] Re: cpu-hotplug test in ubuntu_kernel_selftest always return 0 on Xenial

2019-03-04 Thread Po-Hsu Lin
** Changed in: ubuntu-kernel-tests
   Status: In Progress => Fix Released

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Title:
  cpu-hotplug test in ubuntu_kernel_selftest always return 0 on Xenial

Status in ubuntu-kernel-tests:
  Fix Released
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  Fix Released

Bug description:
  == SRU Justification ==
  This cpu-hotplug test will always return PASSED even if there are some 
failures there:

  $ sudo make -C linux/tools/testing/selftests TARGETS=cpu-hotplug run_tests
  make: Entering directory 
'/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests'
  for TARGET in cpu-hotplug; do \
   make -C $TARGET; \
  done;
  make[1]: Entering directory 
'/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/cpu-hotplug'
  make[1]: Nothing to be done for 'all'.
  make[1]: Leaving directory 
'/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/cpu-hotplug'
  for TARGET in cpu-hotplug; do \
   make -C $TARGET run_tests; \
  done;
  make[1]: Entering directory 
'/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/cpu-hotplug'
  pid 25001's current affinity mask: 3
  pid 25001's new affinity mask: 1
  CPU online/offline summary:
    Cpus in online state: 0-1
    Cpus in offline state: 2
  Limited scope test: one hotplug cpu
    (leaves cpu in the original state):
    online to offline to online: cpu 1
    offline to online to offline: cpu 2
  ./cpu-on-off-test.sh: line 78: /sys/devices/system/cpu/cpu2/online: No such 
file or directory
  online_cpu_expect_success 2: unexpected fail
  ./cpu-on-off-test.sh: line 83: /sys/devices/system/cpu/cpu2/online: No such 
file or directory
  offline_cpu_expect_success 2: unexpected fail
  selftests: cpu-on-off-test.sh [PASS]
  make[1]: Leaving directory 
'/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/cpu-hotplug'
  make: Leaving directory 
'/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests'

  == Fixes ==
  8fe6e53a8ed5f0 (selftests/cpu-hotplug: exit with failure when test occured 
unexpected behaviors)

  For newer releases, they already have this patch.
  For Trusty and older release, they will need more work to get this patch.

  == Regression Potential ==
  None, fix for testing tools.

  For Trusty, it's missing another 20 commits to reach 8fe6e53:
  4813d2e736 (tools: memory-hotplug fix unexpected operator error)
  da9bc4 (tools: selftests - create a separate hotplug target for full 
range test)
  a88cc108f6 (lib: Export interval_tree)
  93e9ef83f4 (test: add minimal module for verification testing)
  3e2a4c183a (test: check copy_to/from_user boundary validation)
  64a8946b44 (net: filter: BPF testsuite)
  7069a97a14 (selftests/net: move test out of Makefile into a shell script)
  3c25fa14f0 (selftests/user: move test out of Makefile into a shell script)
  24fe831c17 (tools/testing/selftests/sysctl: validate sysctl_writes_strict)
  0a8adf5847 (test: add firmware_class loader test)
  6e68e6c5e4 (ftracetest: Initial commit for ftracetest)
  4f5ce5e8d7 (selftests: add memfd_create() + sealing tests)
  c9b26b81af (syscalls: add selftest for execveat(2))
  3ce51050fa (selftest: size: Add size test for Linux kernel) backport with 
context arrangement
  87b2d44026 (selftests: add memfd/sealing page-pinning tests)
  498b473af9 (tools: selftests: fix build issue with make kselftests target)
  ce6a144a0d (selftests/memfd: Run test on all architectures)
  5e29a9105b (selftests: Introduce minimal shared logic for running tests)
  cc16782169 (selftests: change cpu on-off-test.sh name to be unique)
  8c749ce93e (selftests: create test-specific kconfig fragments)
  8fe6e53a8e (selftests/cpu-hotplug: exit with failure when test occured 
unexpected behaviors)

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-141-generic 4.4.0-141.167
  ProcVersionSignature: Ubuntu 4.4.0-141.167-generic 4.4.162
  Uname: Linux 4.4.0-141-generic s390x
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  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: 2.20.1-0ubuntu2.18
  Architecture: s390x
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 
not found.
  CurrentDmesg:

  Date: Mon Dec 24 04:08:18 2018
  HibernationDevice: RESUME=UUID=ca468a9c-9563-442c-85c6-6055e800a66e
  IwConfig: Error: [Errno 2] No such file or director

[Group.of.nepali.translators] [Bug 1818428] Re: bdftopcf: bdf input, xtfont4.bdf, corrupt

2019-03-04 Thread Timo Aaltonen
** Also affects: libxfont (Ubuntu Xenial)
   Importance: Undecided
   Status: New

** Changed in: libxfont (Ubuntu)
   Status: New => Fix Released

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Title:
  bdftopcf: bdf input, xtfont4.bdf, corrupt

Status in libxfont package in Ubuntu:
  Fix Released
Status in libxfont source package in Xenial:
  New
Status in libxfont package in Nexenta Operating System:
  Unknown

Bug description:
  Compiling the xorg Test Suite called XTS
  (https://github.com/freedesktop/xorg-test-xts) on TravisCI (https
  ://travis-ci.org/mjtrangoni/nx-libs/jobs/501145999), I am running on
  this Bug,

  -
  /usr/bin/bdftopcf -t -o xtfont0.pcf xtfont0.bdf
  /usr/bin/bdftopcf -t -o xtfont1.pcf xtfont1.bdf
  /usr/bin/bdftopcf -t -o xtfont2.pcf xtfont2.bdf
  /usr/bin/bdftopcf -t -o xtfont3.pcf xtfont3.bdf
  /usr/bin/bdftopcf -t -o xtfont4.pcf xtfont4.bdf
  BDF Error on line 32: character 'ascii001' has out of range width, -8
  /usr/bin/bdftopcf: bdf input, xtfont4.bdf, corrupt
  Makefile:767: recipe for target 'xtfont4.pcf' failed
  ---

  Which seems to be fixed upstream,

  See RedHat Bugzilla 1241939
  (https://bugzilla.redhat.com/show_bug.cgi?id=1241939) and its upstream
  fix here (https://lists.x.org/archives/xorg-
  devel/2015-July/046914.html)

  I hope, I can get this fixed/backported soon on Ubuntu Xenial.

  Operating System Details:
  Distributor ID:   Ubuntu
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04
  Codename: xenial

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[Group.of.nepali.translators] [Bug 1817689] Re: [16.04.6 Desktop] Cannot log in after installation with encrypted home enabled

2019-03-04 Thread Iain Lane
** Changed in: ubiquity (Ubuntu)
   Status: Confirmed => Fix Released

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Title:
  [16.04.6 Desktop] Cannot log in after installation with encrypted home
  enabled

Status in ubiquity package in Ubuntu:
  Fix Released
Status in user-setup package in Ubuntu:
  Fix Released
Status in ubiquity source package in Xenial:
  Fix Released
Status in user-setup source package in Xenial:
  Fix Released

Bug description:
  Ubuntu Desktop 16.04.6 20190222

  Test Case
  Do an entire disk installation and on the 'Who are you' page select "encrypt 
home", reboot and log in from lightdm

  Actual Result
  The log in is rejected. There are permission denied in the logs (journal 
attached)

  This is a *regression* in 16.04.6. It works fine on 16.04.5.

  The following message appears in the logs:
  
  user-setup: Error: Your kernel does not support filename encryption
  user-setup: ERROR:  Could not add passphrase to the current keyring
  user-setup: adduser: `/usr/bin/ecryptfs-setup-private -b -u u' returned error 
code 1. Exiting.
  

  This is with kernel 4.15.0-45-generic
  16.04.5 uses kernel 4.15.0-29-generic

  
  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: ubiquity (not installed)
  ProcVersionSignature: Ubuntu 4.15.0-45.48~16.04.1-generic 4.15.18
  Uname: Linux 4.15.0-45-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  Date: Tue Feb 26 06:10:00 2019
  InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper 
initrd=/casper/initrd quiet splash ---  apt-setup/restricted=false 
apt-setup/multiverse=false
  InstallationDate: Installed on 2019-02-26 (0 days ago)
  InstallationMedia: Ubuntu 16.04.6 LTS "Xenial Xerus" - Release amd64 
(20190222)
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Group.of.nepali.translators] [Bug 1818428] Re: bdftopcf: bdf input, xtfont4.bdf, corrupt

2019-03-04 Thread Timo Aaltonen
btw, libxfont2 is backported to xenial, so you should be able to build
XTS with libxfont-dev, not libxfont1-dev

** Changed in: libxfont (Ubuntu Xenial)
   Status: New => Won't Fix

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Title:
  bdftopcf: bdf input, xtfont4.bdf, corrupt

Status in libxfont package in Ubuntu:
  Fix Released
Status in libxfont source package in Xenial:
  Won't Fix
Status in libxfont package in Nexenta Operating System:
  Unknown

Bug description:
  Compiling the xorg Test Suite called XTS
  (https://github.com/freedesktop/xorg-test-xts) on TravisCI (https
  ://travis-ci.org/mjtrangoni/nx-libs/jobs/501145999), I am running on
  this Bug,

  -
  /usr/bin/bdftopcf -t -o xtfont0.pcf xtfont0.bdf
  /usr/bin/bdftopcf -t -o xtfont1.pcf xtfont1.bdf
  /usr/bin/bdftopcf -t -o xtfont2.pcf xtfont2.bdf
  /usr/bin/bdftopcf -t -o xtfont3.pcf xtfont3.bdf
  /usr/bin/bdftopcf -t -o xtfont4.pcf xtfont4.bdf
  BDF Error on line 32: character 'ascii001' has out of range width, -8
  /usr/bin/bdftopcf: bdf input, xtfont4.bdf, corrupt
  Makefile:767: recipe for target 'xtfont4.pcf' failed
  ---

  Which seems to be fixed upstream,

  See RedHat Bugzilla 1241939
  (https://bugzilla.redhat.com/show_bug.cgi?id=1241939) and its upstream
  fix here (https://lists.x.org/archives/xorg-
  devel/2015-July/046914.html)

  I hope, I can get this fixed/backported soon on Ubuntu Xenial.

  Operating System Details:
  Distributor ID:   Ubuntu
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04
  Codename: xenial

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[Group.of.nepali.translators] [Bug 1778811] Re: live-build doesn't work with multi-part initrds

2019-03-04 Thread Łukasz Zemczak
** Also affects: live-build (Ubuntu Trusty)
   Importance: Undecided
   Status: New

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Title:
  live-build doesn't work with multi-part initrds

Status in live-build package in Ubuntu:
  Fix Released
Status in live-build source package in Trusty:
  New
Status in live-build source package in Xenial:
  Fix Released
Status in live-build source package in Bionic:
  Fix Released

Bug description:
  [Impact]

  Due to attempts to treat initrds as single compressed files (both for
  recompression, and in the lesser-used codepath for hunting through the
  initrd to find a file), multi-part initrds cause live-build to fail.

  Proposed fix is to let initramfs-tools do the heavy lifting, by
  setting COMPRESS for generating initrds, and by using unmkinitramfs to
  unpack them and look around for stuff.

  [Test Case]

  A livefs build of a -proposed bionic image should generate a working
  initrd. To test this a new bionic build on cdimage should be started.
  The build should succeed and generate a working image.

  [Regression Potential]

  The initrds are empty right now so it can't get any worse than this.

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[Group.of.nepali.translators] [Bug 1749283] Re: configured stats_temp_directory does not get created after reboot

2019-03-04 Thread Christian Ehrhardt 
@Mario / @Eric - just to check in whoms curt the ball is right now - Is
Mario or someone else in your Org still/again working on this? If not
who do we need to bother to re-assign properly?

** Changed in: resource-agents (Ubuntu Artful)
   Status: New => Invalid

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Title:
  configured stats_temp_directory does not get created after reboot

Status in postgresql-common package in Ubuntu:
  Won't Fix
Status in resource-agents package in Ubuntu:
  In Progress
Status in postgresql-common source package in Xenial:
  Won't Fix
Status in resource-agents source package in Xenial:
  New
Status in postgresql-common source package in Artful:
  Won't Fix
Status in resource-agents source package in Artful:
  Invalid
Status in postgresql-common source package in Bionic:
  Won't Fix
Status in resource-agents source package in Bionic:
  New
Status in postgresql-common package in Debian:
  Fix Released

Bug description:
  Default postgres installation in Ubuntu (and Debian) configures
  stats_temp_directory inside /var/run/postgresql:

  $ grep stats_temp /etc/postgresql/10/main/postgresql.conf 
  stats_temp_directory = '/var/run/postgresql/10-main.pg_stat_tmp'

  However, this directory is not created after reboot.

  In most cases this is not a problem as systemd starts postgres via
  pg_ctlcluster, a "multiversion/cluster aware pg_ctl wrapper", and
  pg_ctlcluster will create missing directories before starting
  postgres.

  But in cases where systemd is not starting postgres this is a problem.
  Specifically, when postgres is controlled by pacemaker (using postgres 
resource agent for pacemaker) it is started using pg_ctl wrapper. pg_ctl won't 
create missing directories and therefore postgres fails to start.

  The simplest solution for this issue is to have systemd recreate
  missing directories via /usr/lib/tmpfiles.d/postgresql.conf file.

  Currently only /var/run/postgresql and /var/log/postgresql are created
  using systemd-tmpfiles.

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[Group.of.nepali.translators] [Bug 1818201] Re: /usr/lib/packagekit/packagekitd:11:__memmove_avx_unaligned_erms:std::char_traits:std::__cxx11::basic_string:std::__cxx11::basic_string:std::__cxx11::bas

2019-03-04 Thread Julian Andres Klode
SRUs uploaded for bionic and cosmic. Since we do not use packagekit in
gnome-software in xenial, not fixing it there.

Also not fixing it in trusty, as it's close to EOL.

** Changed in: packagekit (Ubuntu Cosmic)
   Status: New => In Progress

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

** Changed in: packagekit (Ubuntu Xenial)
   Status: New => Won't Fix

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Title:
  
/usr/lib/packagekit/packagekitd:11:__memmove_avx_unaligned_erms:std::char_traits:std::__cxx11::basic_string:std::__cxx11::basic_string:std::__cxx11::basic_string

Status in packagekit package in Ubuntu:
  Fix Released
Status in packagekit source package in Xenial:
  Won't Fix
Status in packagekit source package in Bionic:
  In Progress
Status in packagekit source package in Cosmic:
  In Progress
Status in packagekit source package in Disco:
  Fix Released

Bug description:
  [Impact]
  packagekit (sometimes) crashes when there are errors.

  [Test case]
  Check that there are no further cases on the error tracker with the proposed 
version.

  [Regression potential]
  Given that this just changes the return type of a function only used in 
calls, and the code compiles, there should be no possibility for a regression. 
Of course, if there were, it'd be segfaults or stuff.

  [Original info]
  The Ubuntu Error Tracker has been receiving reports about a problem regarding 
packagekit.  This problem was most recently seen with package version 
1.1.12-1ubuntu1, the problem page at 
https://errors.ubuntu.com/problem/e9af46c2ad01a15f968379c434fe0bfbf924d034 
contains more details, including versions of packages affected, stacktrace or 
traceback, and individual crash reports.
  If you do not have access to the Ubuntu Error Tracker and are a software 
developer, you can request it at http://forms.canonical.com/reports/.

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[Group.of.nepali.translators] [Bug 1805920] Re: iPXE ignores vlan 0 traffic

2019-03-04 Thread Launchpad Bug Tracker
This bug was fixed in the package ipxe - 1.0.0+git-20180124.fbe8c52d-
0ubuntu4.1

---
ipxe (1.0.0+git-20180124.fbe8c52d-0ubuntu4.1) cosmic; urgency=medium

  * d/p/0005-strip-802.1Q-VLAN-0-priority-tags.patch: Strip 802.1Q VLAN 0
priority tags; Fixes PXE when VLAN tag is 0. (LP: #1805920)

 -- Andres Rodriguez   Mon, 10 Dec 2018 16:26:42
-0500

** Changed in: ipxe (Ubuntu Cosmic)
   Status: Fix Committed => Fix Released

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Title:
  iPXE ignores vlan 0 traffic

Status in MAAS:
  Invalid
Status in ipxe package in Ubuntu:
  Fix Released
Status in ipxe-qemu-256k-compat package in Ubuntu:
  Invalid
Status in linux package in Ubuntu:
  Invalid
Status in ipxe source package in Trusty:
  Won't Fix
Status in ipxe source package in Xenial:
  Won't Fix
Status in ipxe source package in Bionic:
  Fix Committed
Status in ipxe source package in Cosmic:
  Fix Released
Status in ipxe source package in Disco:
  Fix Released

Bug description:
  [Impact]

   * VLAN 0 is special (for QoS actually, not a real VLAN)
   * Some components in the stack accidentally strip it, so does ipxe in
     this case.
   * Fix by porting a fix that is carried by other distributions as upstream
     didn't follow the suggestion but it is needed for the use case affected
     by the bug here (Thanks Andres)

  [Test Case]

   * Comment #42 contains a virtual test setup to understand the case but it 
 does NOT trigger the isse. That requires special switch HW that adds 
 VLAN 0 tags for QoS. Therefore Vern (reporter) will test that on a 
 customer site with such hardware being affected by this issue.

  [Regression Potential]

   * The only reference to VLAN tags on iPXE boot that we found was on iBFT
     boot for SCSI, we tested that in comment #34 and it still worked fine.
   * We didn't see such cases on review, but there might be use cases that
     made some unexpected use of the headers which are now stripped. But
     that seems wrong.

  [Other Info]

   * n/a

  ---

  I have three MAAS rack/region nodes which are blades in a Cisco UCS
  chassis. This is an FCE deployment where MAAS has two DHCP servers,
  infra1 is the primary and infra3 is the secondary. The pod VMs on
  infra1 and infra3 PXE boot fine but the pod VMs on infra2 fail to PXE
  boot. If I reconfigure the subnet to provide DHCP on infra2 (either as
  primary or secondary) then the pod VMs on infra2 will PXE boot but the
  pod VMs on the demoted infra node (that no longer serves DHCP) now
  fail to PXE boot.

  While commissioning a pod VM on infra2 I captured network traffic with
  tcpdump on the vnet interface.

  Here is the dump when the PXE boot fails (no dhcp server on infra2):
  https://pastebin.canonical.com/p/THW2gTSv4S/

  Here is the dump when PXE boot succeeds (when infra2 is serving dhcp):
  https://pastebin.canonical.com/p/HH3XvZtTGG/

  The only difference I can see is that in the unsuccessful scenario,
  the reply is an 802.1q packet -- it's got a vlan tag for vlan 0.
  Normally vlan 0 traffic is passed as if it is not tagged and indeed, I
  can ping between the blades with no problem. Outgoing packets are
  untagged but incoming packets are tagged vlan 0 -- but the ping works.
  It seems vlan 0 is used as a part of 802.1p to set priority of
  packets. This is separate from vlan, it just happens to use that
  ethertype to do the priority tagging.

  Someone confirmed to me that, in the iPXE source, it drops all packets
  if they are vlan tagged.

  The customer is unable to figure out why the packets between blades is
  getting vlan tagged so we either need to figure out how to allow iPXE
  to accept vlan 0 or the customer will need to use different equipment
  for the MAAS nodes.

  I found a conversation on the ipxe-devel mailing list that suggested a
  commit was submitted and signed off but that was from 2016 so I'm not
  sure what became of it. Notable messages in the thread:

  http://lists.ipxe.org/pipermail/ipxe-devel/2016-April/004916.html
  http://lists.ipxe.org/pipermail/ipxe-devel/2016-July/005099.html

  Would it be possible to install a local patch as part of the FCE
  deployment? I suspect the patch(es) mentioned in the above thread
  would require some modification to apply properly.

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[Group.of.nepali.translators] [Bug 1685885] Re: Extreme RAM and SWAP usage

2019-03-04 Thread Launchpad Bug Tracker
This bug was fixed in the package landscape-client - 18.01-0ubuntu4.2

---
landscape-client (18.01-0ubuntu4.2) cosmic; urgency=medium

  * debian/patches/mem-usage-1685885.patch: Reduce memory usage by
unused twisted logs. (LP: #1685885)

 -- Simon Poirier   Fri, 08 Feb 2019
12:02:17 -0500

** Changed in: landscape-client (Ubuntu Cosmic)
   Status: Fix Committed => Fix Released

** Changed in: landscape-client (Ubuntu Bionic)
   Status: Fix Committed => Fix Released

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Title:
  Extreme RAM and SWAP usage

Status in Landscape Client:
  Fix Committed
Status in landscape-client package in Ubuntu:
  Fix Released
Status in landscape-client source package in Xenial:
  Fix Released
Status in landscape-client source package in Bionic:
  Fix Released
Status in landscape-client source package in Cosmic:
  Fix Released

Bug description:
  [Impact]

   * Memory usage of landscape processes abnormally grows, over time,
 even for processes which are generally idle and have no reason to
 grow.

   * Most of that memory leak is due to uninitialized python-twisted
 logging facilities buffering logs and their context. This fix
 Initializes logging with a null handler to have those unused log
 entries discarded.

   * Upstream twisted has mitigated part of the issue in recent releases
 by reducing the default buffer size. Because of that, the impact
 of this bug is greater on xenial. 

  [Test Case]

   * register a landscape client and log the memory growth over a day

   * the effect is most noticeable on /usr/bin/landscape-client and less on
 the other processes

   * the memory difference on recent releases (bionic and up) is
 expected to be smaller (~10mb on bionic instead of 200mb on xenial) 

  [Regression Potential]

   * The fix initializes twisted logging, which is unused by landscape
 so it is unlikely to have an impact.

   * The fix comes from recommendations on the upstream bug:
 https://twistedmatrix.com/trac/ticket/8164

  [Original description]

  This has been noticed on several systems of mine, all 16.04.

  Landscape Client takes up, over time, an *extreme* amount of system
  resources.

  On a 1024MB RAM system, within 3 days to a month, Landscape Client and
  it's python scripts (possibly cached data?) are consuming massive
  quantities of memory - in the realm of 512MB RAM and over 400MB of the
  Swap on the system.

  This is repeatably shown in other systems of mine as well.  Is there a
  memory leak or something in landscape-client that would contribute to
  this issue?

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: landscape-client 16.03-0ubuntu2.16.04.1
  ProcVersionSignature: Ubuntu 4.4.0-72.93-generic 4.4.49
  Uname: Linux 4.4.0-72-generic x86_64
  NonfreeKernelModules: talpa_vfshook talpa_pedconnector talpa_vcdevice 
talpa_core talpa_linux talpa_syscallhook talpa_pedevice
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  Date: Mon Apr 24 14:42:37 2017
  InstallationDate: Installed on 2017-04-02 (21 days ago)
  InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.3)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: landscape-client
  UpgradeStatus: No upgrade log present (probably fresh install)
  ---
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  DistroRelease: Ubuntu 16.04
  InstallationDate: Installed on 2017-04-02 (21 days ago)
  InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.3)
  Package: landscape-client 16.03-0ubuntu2.16.04.1
  PackageArchitecture: amd64
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 4.4.0-72.93-generic 4.4.49
  Tags: third-party-packages xenial
  Uname: Linux 4.4.0-72-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
  _MarkForUpload: True

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[Group.of.nepali.translators] [Bug 1778811] Re: live-build doesn't work with multi-part initrds

2019-03-04 Thread Launchpad Bug Tracker
This bug was fixed in the package live-build - 3.0~a57-1ubuntu11.5

---
live-build (3.0~a57-1ubuntu11.5) trusty; urgency=medium

  * Backport Adam's ubuntu-initramfs-handling.patch patch from xenial: Use
initramfs-tools to work with initrds, instead of trying to naively repack
and unpack them blindly (LP: #1778811)

 -- Łukasz 'sil2100' Zemczak   Mon, 04 Mar
2019 13:27:25 +0100

** Changed in: live-build (Ubuntu Trusty)
   Status: Fix Committed => Fix Released

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Title:
  live-build doesn't work with multi-part initrds

Status in live-build package in Ubuntu:
  Fix Released
Status in live-build source package in Trusty:
  Fix Released
Status in live-build source package in Xenial:
  Fix Released
Status in live-build source package in Bionic:
  Fix Released

Bug description:
  [Impact]

  Due to attempts to treat initrds as single compressed files (both for
  recompression, and in the lesser-used codepath for hunting through the
  initrd to find a file), multi-part initrds cause live-build to fail.

  Proposed fix is to let initramfs-tools do the heavy lifting, by
  setting COMPRESS for generating initrds, and by using unmkinitramfs to
  unpack them and look around for stuff.

  [Test Case]

  A livefs build of a -proposed bionic image should generate a working
  initrd. To test this a new bionic build on cdimage should be started.
  The build should succeed and generate a working image.

  [Regression Potential]

  The initrds are empty right now so it can't get any worse than this.

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[Group.of.nepali.translators] [Bug 1815251] Re: Build buildd images

2019-03-04 Thread Launchpad Bug Tracker
This bug was fixed in the package livecd-rootfs - 2.408.44

---
livecd-rootfs (2.408.44) xenial; urgency=medium

  * Make sure buildd images have a /usr/sbin/policy-rc.d symlink
(LP: #1815251).

 -- Colin Watson   Mon, 18 Feb 2019 16:05:32 +

** Changed in: livecd-rootfs (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

** Changed in: livecd-rootfs (Ubuntu Bionic)
   Status: Fix Committed => Fix Released

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Title:
  Build buildd images

Status in livecd-rootfs package in Ubuntu:
  Fix Released
Status in livecd-rootfs source package in Xenial:
  Fix Released
Status in livecd-rootfs source package in Bionic:
  Fix Released

Bug description:
  I've been working for some time on having livecd-rootfs be able to
  build buildd chroots.  This has a few immediate advantages: it makes
  the process of building those chroots more transparent and
  reproducible, reduces the pressure on the single person currently
  responsible for managing chroots across all architectures, and allows
  for a less frustrating chroot update process since I added a facility
  to Launchpad last year for updating chroots from a livefs build which
  will be a fast API operation rather than something requiring uploading
  several hundred megabytes to Launchpad and frequently timing out.  I
  expect that in the future it can also allow us to have separate
  chroots for e.g. -updates at relatively low cost, which will make
  builds for stable series substantially faster as they won't need to
  apply a large and growing set of upgrades at the start of nearly every
  build.

  We also have a more recent requirement to build LXD images in order
  that we can converge with the images used by snapcraft, and so that we
  can use them directly in Launchpad livefs and snap builds rather than
  having to convert chroots on the fly.  Fortunately it's quite easy to
  convert buildd chroots into images usable by LXD, and for now I've
  simply translated the approach currently used in launchpad-buildd to
  do the conversion on the fly.

  Particularly in order to assist with snapcraft convergence but also so
  that we can improve build performance for the heavily-used LTS series,
  I'd like to backport this support to xenial and bionic.  Most of it
  has been in disco for a while now, with some recent tweaks.

  [Test Case] We'll want to run livefs builds in Launchpad with
  appropriate configuration, similar to https://launchpad.net/~ubuntu-
  cdimage/+livefs/ubuntu/disco/buildd, and probably then test on dogfood
  or similar before unleashing them on production.

  [Regression Potential] The patch is substantially just adding another
  subproject type so I'm not too concerned, but of course we should
  check that a couple of other build types still work.

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[Group.of.nepali.translators] [Bug 1685885] Re: Extreme RAM and SWAP usage

2019-03-04 Thread Launchpad Bug Tracker
This bug was fixed in the package landscape-client -
16.03-0ubuntu2.16.04.6

---
landscape-client (16.03-0ubuntu2.16.04.6) xenial; urgency=medium

  * debian/patches/mem-usage-1685885.patch: Reduce memory usage by
unused twisted logs. (LP: #1685885)

 -- Simon Poirier   Fri, 08 Feb 2019
12:02:17 -0500

** Changed in: landscape-client (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

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Title:
  Extreme RAM and SWAP usage

Status in Landscape Client:
  Fix Committed
Status in landscape-client package in Ubuntu:
  Fix Released
Status in landscape-client source package in Xenial:
  Fix Released
Status in landscape-client source package in Bionic:
  Fix Released
Status in landscape-client source package in Cosmic:
  Fix Released

Bug description:
  [Impact]

   * Memory usage of landscape processes abnormally grows, over time,
 even for processes which are generally idle and have no reason to
 grow.

   * Most of that memory leak is due to uninitialized python-twisted
 logging facilities buffering logs and their context. This fix
 Initializes logging with a null handler to have those unused log
 entries discarded.

   * Upstream twisted has mitigated part of the issue in recent releases
 by reducing the default buffer size. Because of that, the impact
 of this bug is greater on xenial. 

  [Test Case]

   * register a landscape client and log the memory growth over a day

   * the effect is most noticeable on /usr/bin/landscape-client and less on
 the other processes

   * the memory difference on recent releases (bionic and up) is
 expected to be smaller (~10mb on bionic instead of 200mb on xenial) 

  [Regression Potential]

   * The fix initializes twisted logging, which is unused by landscape
 so it is unlikely to have an impact.

   * The fix comes from recommendations on the upstream bug:
 https://twistedmatrix.com/trac/ticket/8164

  [Original description]

  This has been noticed on several systems of mine, all 16.04.

  Landscape Client takes up, over time, an *extreme* amount of system
  resources.

  On a 1024MB RAM system, within 3 days to a month, Landscape Client and
  it's python scripts (possibly cached data?) are consuming massive
  quantities of memory - in the realm of 512MB RAM and over 400MB of the
  Swap on the system.

  This is repeatably shown in other systems of mine as well.  Is there a
  memory leak or something in landscape-client that would contribute to
  this issue?

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: landscape-client 16.03-0ubuntu2.16.04.1
  ProcVersionSignature: Ubuntu 4.4.0-72.93-generic 4.4.49
  Uname: Linux 4.4.0-72-generic x86_64
  NonfreeKernelModules: talpa_vfshook talpa_pedconnector talpa_vcdevice 
talpa_core talpa_linux talpa_syscallhook talpa_pedevice
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  Date: Mon Apr 24 14:42:37 2017
  InstallationDate: Installed on 2017-04-02 (21 days ago)
  InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.3)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: landscape-client
  UpgradeStatus: No upgrade log present (probably fresh install)
  ---
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  DistroRelease: Ubuntu 16.04
  InstallationDate: Installed on 2017-04-02 (21 days ago)
  InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.3)
  Package: landscape-client 16.03-0ubuntu2.16.04.1
  PackageArchitecture: amd64
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 4.4.0-72.93-generic 4.4.49
  Tags: third-party-packages xenial
  Uname: Linux 4.4.0-72-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
  _MarkForUpload: True

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[Group.of.nepali.translators] [Bug 1805920] Re: iPXE ignores vlan 0 traffic

2019-03-04 Thread Launchpad Bug Tracker
This bug was fixed in the package ipxe - 1.0.0+git-20180124.fbe8c52d-
0ubuntu2.2

---
ipxe (1.0.0+git-20180124.fbe8c52d-0ubuntu2.2) bionic; urgency=medium

  * d/p/0005-strip-802.1Q-VLAN-0-priority-tags.patch: Strip 802.1Q VLAN 0
priority tags; Fixes PXE when VLAN tag is 0. (LP: #1805920)

 -- Andres Rodriguez   Mon, 10 Dec 2018 16:26:42
-0500

** Changed in: ipxe (Ubuntu Bionic)
   Status: Fix Committed => Fix Released

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Title:
  iPXE ignores vlan 0 traffic

Status in MAAS:
  Invalid
Status in ipxe package in Ubuntu:
  Fix Released
Status in ipxe-qemu-256k-compat package in Ubuntu:
  Invalid
Status in linux package in Ubuntu:
  Invalid
Status in ipxe source package in Trusty:
  Won't Fix
Status in ipxe source package in Xenial:
  Won't Fix
Status in ipxe source package in Bionic:
  Fix Released
Status in ipxe source package in Cosmic:
  Fix Released
Status in ipxe source package in Disco:
  Fix Released

Bug description:
  [Impact]

   * VLAN 0 is special (for QoS actually, not a real VLAN)
   * Some components in the stack accidentally strip it, so does ipxe in
     this case.
   * Fix by porting a fix that is carried by other distributions as upstream
     didn't follow the suggestion but it is needed for the use case affected
     by the bug here (Thanks Andres)

  [Test Case]

   * Comment #42 contains a virtual test setup to understand the case but it 
 does NOT trigger the isse. That requires special switch HW that adds 
 VLAN 0 tags for QoS. Therefore Vern (reporter) will test that on a 
 customer site with such hardware being affected by this issue.

  [Regression Potential]

   * The only reference to VLAN tags on iPXE boot that we found was on iBFT
     boot for SCSI, we tested that in comment #34 and it still worked fine.
   * We didn't see such cases on review, but there might be use cases that
     made some unexpected use of the headers which are now stripped. But
     that seems wrong.

  [Other Info]

   * n/a

  ---

  I have three MAAS rack/region nodes which are blades in a Cisco UCS
  chassis. This is an FCE deployment where MAAS has two DHCP servers,
  infra1 is the primary and infra3 is the secondary. The pod VMs on
  infra1 and infra3 PXE boot fine but the pod VMs on infra2 fail to PXE
  boot. If I reconfigure the subnet to provide DHCP on infra2 (either as
  primary or secondary) then the pod VMs on infra2 will PXE boot but the
  pod VMs on the demoted infra node (that no longer serves DHCP) now
  fail to PXE boot.

  While commissioning a pod VM on infra2 I captured network traffic with
  tcpdump on the vnet interface.

  Here is the dump when the PXE boot fails (no dhcp server on infra2):
  https://pastebin.canonical.com/p/THW2gTSv4S/

  Here is the dump when PXE boot succeeds (when infra2 is serving dhcp):
  https://pastebin.canonical.com/p/HH3XvZtTGG/

  The only difference I can see is that in the unsuccessful scenario,
  the reply is an 802.1q packet -- it's got a vlan tag for vlan 0.
  Normally vlan 0 traffic is passed as if it is not tagged and indeed, I
  can ping between the blades with no problem. Outgoing packets are
  untagged but incoming packets are tagged vlan 0 -- but the ping works.
  It seems vlan 0 is used as a part of 802.1p to set priority of
  packets. This is separate from vlan, it just happens to use that
  ethertype to do the priority tagging.

  Someone confirmed to me that, in the iPXE source, it drops all packets
  if they are vlan tagged.

  The customer is unable to figure out why the packets between blades is
  getting vlan tagged so we either need to figure out how to allow iPXE
  to accept vlan 0 or the customer will need to use different equipment
  for the MAAS nodes.

  I found a conversation on the ipxe-devel mailing list that suggested a
  commit was submitted and signed off but that was from 2016 so I'm not
  sure what became of it. Notable messages in the thread:

  http://lists.ipxe.org/pipermail/ipxe-devel/2016-April/004916.html
  http://lists.ipxe.org/pipermail/ipxe-devel/2016-July/005099.html

  Would it be possible to install a local patch as part of the FCE
  deployment? I suspect the patch(es) mentioned in the above thread
  would require some modification to apply properly.

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[Group.of.nepali.translators] [Bug 1561643] Re: initramfs-tools ignores the FRAMEBUFFER option

2019-03-04 Thread Launchpad Bug Tracker
This bug was fixed in the package initramfs-tools - 0.130ubuntu3.7

---
initramfs-tools (0.130ubuntu3.7) bionic; urgency=medium

  [ Steve Langasek ]
  * hooks/resume: cherry-pick patch from upstream git to fix
auto-configuration of resume devices that are on LVM; always refer to
them by name, never by UUID.  LP: #1768230.

  [ Thadeu Lima de Souza Cascardo ]
  * Do not include graphical drivers when FRAMEBUFFER is not set.
(LP: #1561643)

 -- Brian Murray   Thu, 17 Jan 2019 12:26:22 -0800

** Changed in: initramfs-tools (Ubuntu Bionic)
   Status: Fix Committed => Fix Released

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Title:
  initramfs-tools ignores the FRAMEBUFFER option

Status in initramfs-tools package in Ubuntu:
  Fix Released
Status in initramfs-tools source package in Xenial:
  New
Status in initramfs-tools source package in Bionic:
  Fix Released

Bug description:
  [Impact]
  initramfs-tools would always include all "framebuffer" drivers/firmware 
inside initramfs, which was making it ever more huge. In some systems with low 
memory, that would even prevent systems to boot. kdump, for example, had an 
impact.

  [Test case]
  Different systems on different arches were tested. When cryptsetup (or 
cryptsetup-initramfs) was installed, framebuffer drivers were included in the 
ramdisk. When not installed, the initramfs was smaller. Systems booted on both 
cases. Systems with encrypted disks were tested as well.

  [Regression Potential]
  Systems may not boot because of missing drivers. Users may have a different 
experience during boot because of missing "framebuffer" drivers.


  ==

  initramfs-tools ignores the FRAMEBUFFER option. This means that the
  framebuffer hook will always include the drm modules, regardless of
  whether it is dealing with an encrypted system or not.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: initramfs-tools 0.122ubuntu6
  ProcVersionSignature: Ubuntu 4.4.0-15.31-generic 4.4.6
  Uname: Linux 4.4.0-15-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Thu Mar 24 18:06:24 2016
  InstallationDate: Installed on 2016-02-16 (37 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160209)
  PackageArchitecture: all
  SourcePackage: initramfs-tools
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Group.of.nepali.translators] [Bug 1812198] Re: user_copy in user from ubuntu_kernel_selftests failed on KVM kernel

2019-03-04 Thread Po-Hsu Lin
** Changed in: linux-kvm (Ubuntu)
   Status: In Progress => Invalid

** Changed in: linux-kvm (Ubuntu Bionic)
 Assignee: (unassigned) => Po-Hsu Lin (cypressyew)

** Changed in: linux-kvm (Ubuntu)
 Assignee: Po-Hsu Lin (cypressyew) => (unassigned)

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Title:
  user_copy in user from ubuntu_kernel_selftests failed on KVM kernel

Status in ubuntu-kernel-tests:
  Fix Released
Status in linux-kvm package in Ubuntu:
  Invalid
Status in linux-kvm source package in Xenial:
  Fix Released
Status in linux-kvm source package in Bionic:
  Fix Committed
Status in linux-kvm source package in Cosmic:
  Fix Released

Bug description:
  == Justification ==
  This user_copy test has failed while attempting to insert the test_user_copy 
module, but this module does not exist in the Bionic KVM kernel as the 
CONFIG_TEST_USER_COPY was not enabled.

  # modprobe test_user_copy
  modprobe: FATAL: Module test_user_copy not found in directory 
/lib/modules/4.15.0-1028-kvm

  == Fix ==
  d7d5311 (selftests: user: return Kselftest Skip code for skipped tests)
  3c07aae (selftests: kselftest: change KSFT_SKIP=4 instead of KSFT_PASS)
  c31d02d (selftests: kselftest: Remove outdated comment)

  This fix will make the test return a skipped retun code if the
  test_user_copy module does not exist.

  This patch set can be cherry-picked into Bionic, and we already have
  it in Cosmic / Disco.

  For Xenial, it already got d7d5311 and does not need the other two.

  == Test ==
  With this patch, the test will return "skipped" as expected:
  $ sudo ./test_user_copy.sh
  user: module test_user_copy is not found [SKIP]
  $ echo $?
  4

  Note that the test framework will need another fix to treat the SKIP
  return code properly. (bug 1812352)

  == Regression potential ==
  None,
  this patch just change the code for the testing tool.

  --

  This test_user_copy module will need the CONFIG_TEST_USER_COPY to be enabled
  https://cateee.net/lkddb/web-lkddb/TEST_USER_COPY.html

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-1028-kvm 4.15.0-1028.28
  ProcVersionSignature: User Name 4.15.0-1028.28-kvm 4.15.18
  Uname: Linux 4.15.0-1028-kvm x86_64
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  Date: Thu Jan 17 10:57:57 2019
  SourcePackage: linux-kvm
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
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[Group.of.nepali.translators] [Bug 1818595] [NEW] Update to 1.46

2019-03-04 Thread Robert Ancell
Public bug reported:

https://wiki.ubuntu.com/SnapdGlibUpdates

Overview of changes in snapd-glib 1.46

* New API:
  - snapd_channel_get_released_at
  - SNAPD_ERROR_DNS_FAILURE
* Fix tests breaking due to undefined order of results

** Affects: snapd-glib (Ubuntu)
 Importance: Undecided
 Status: New

** Affects: snapd-glib (Ubuntu Xenial)
 Importance: Undecided
 Status: New

** Affects: snapd-glib (Ubuntu Bionic)
 Importance: Undecided
 Status: New

** Affects: snapd-glib (Ubuntu Cosmic)
 Importance: Undecided
 Status: New

** Affects: snapd-glib (Ubuntu Disco)
 Importance: Undecided
 Status: New

** Also affects: snapd-glib (Ubuntu Xenial)
   Importance: Undecided
   Status: New

** Also affects: snapd-glib (Ubuntu Cosmic)
   Importance: Undecided
   Status: New

** Also affects: snapd-glib (Ubuntu Disco)
   Importance: Undecided
   Status: New

** Also affects: snapd-glib (Ubuntu Bionic)
   Importance: Undecided
   Status: New

** Description changed:

+ https://wiki.ubuntu.com/SnapdGlibUpdates
+ 
  Overview of changes in snapd-glib 1.46
  
- * New API:
-   - snapd_channel_get_released_at
-   - SNAPD_ERROR_DNS_FAILURE
- * Fix tests breaking due to undefined order of results
+ * New API:
+   - snapd_channel_get_released_at
+   - SNAPD_ERROR_DNS_FAILURE
+ * Fix tests breaking due to undefined order of results

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https://bugs.launchpad.net/bugs/1818595

Title:
  Update to 1.46

Status in snapd-glib package in Ubuntu:
  New
Status in snapd-glib source package in Xenial:
  New
Status in snapd-glib source package in Bionic:
  New
Status in snapd-glib source package in Cosmic:
  New
Status in snapd-glib source package in Disco:
  New

Bug description:
  https://wiki.ubuntu.com/SnapdGlibUpdates

  Overview of changes in snapd-glib 1.46

  * New API:
    - snapd_channel_get_released_at
    - SNAPD_ERROR_DNS_FAILURE
  * Fix tests breaking due to undefined order of results

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/snapd-glib/+bug/1818595/+subscriptions

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