date:20190321

[Expired for cheese (Ubuntu) because there has been no activity for 60
days.]

** Changed in: cheese (Ubuntu)
   Status: Incomplete => Expired

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Title:
  no webcam device detected under virtualbox

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[Bug 1196701] Re: cheese crashes on ARM with SEGV

[Expired for AC100_enablement because there has been no activity for 60
days.]

** Changed in: ac100
   Status: Incomplete => Expired

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Title:
  cheese crashes on ARM with SEGV

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[Bug 1372096] Re: [BM367AA-AC4 s5520br, Realtek ALC662 rev1, Green Line Out, Rear] No sound at all

[Expired for pulseaudio (Ubuntu) because there has been no activity for
60 days.]

** Changed in: pulseaudio (Ubuntu)
   Status: Incomplete => Expired

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Title:
  [BM367AA-AC4 s5520br, Realtek ALC662 rev1, Green Line Out, Rear] No
  sound at all

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[Bug 1196701] Re: cheese crashes on ARM with SEGV

[Expired for cheese (Ubuntu) because there has been no activity for 60
days.]

** Changed in: cheese (Ubuntu)
   Status: Incomplete => Expired

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Title:
  cheese crashes on ARM with SEGV

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[Bug 1812502] Re: Bluetooth audio skips when waking a bluetooth mouse

[Expired for bluez (Ubuntu) because there has been no activity for 60
days.]

** Changed in: bluez (Ubuntu)
   Status: Incomplete => Expired

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Title:
  Bluetooth audio skips when waking a bluetooth mouse

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[Bug 1805782] Re: Some wine apps stop responding

[Expired for wine (Ubuntu) because there has been no activity for 60
days.]

** Changed in: wine (Ubuntu)
   Status: Incomplete => Expired

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Title:
  Some wine apps stop responding

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[Bug 1758821] Re: VLC memory leak & crash after playing a few videos

[Expired for vlc (Ubuntu) because there has been no activity for 60
days.]

** Changed in: vlc (Ubuntu)
   Status: Incomplete => Expired

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Title:
  VLC memory leak & crash after playing a few videos

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[Bug 1761773] Re: NextWindows 1900 HID Touchscreen stopped working in 18.04 (recognized as a mouse instead)

[Expired for xorg-server (Ubuntu) because there has been no activity for
60 days.]

** Changed in: xorg-server (Ubuntu)
   Status: Incomplete => Expired

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Title:
  NextWindows 1900 HID Touchscreen stopped working in 18.04 (recognized
  as a mouse instead)

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[Bug 1812469] Re: Xorg freeze (fail to get in the desktop during boot with black screen blocking)

[Expired for Ubuntu because there has been no activity for 60 days.]

** Changed in: ubuntu
   Status: Incomplete => Expired

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Title:
  Xorg freeze (fail to get in the desktop during boot with black screen
  blocking)

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[Bug 1812430] Re: intel hd 500 - j3455 no graphic driver

[Expired for Ubuntu because there has been no activity for 60 days.]

** Changed in: ubuntu
   Status: Incomplete => Expired

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Title:
  intel hd 500 - j3455 no graphic driver

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[Bug 1812547] Re: wallpaper problem after restart

[Expired for wallpaper (Ubuntu) because there has been no activity for
60 days.]

** Changed in: wallpaper (Ubuntu)
   Status: Incomplete => Expired

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Title:
  wallpaper problem after restart

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[Bug 1812603] Re: Keeps coming up with incorrect resolution and defaulting to lower resolution

[Expired for Ubuntu because there has been no activity for 60 days.]

** Changed in: ubuntu
   Status: Incomplete => Expired

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Title:
  Keeps coming up with incorrect resolution and defaulting to lower
  resolution

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[Bug 1812502] Re: Bluetooth audio skips when waking a bluetooth mouse

[Expired for pulseaudio (Ubuntu) because there has been no activity for
60 days.]

** Changed in: pulseaudio (Ubuntu)
   Status: Incomplete => Expired

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Title:
  Bluetooth audio skips when waking a bluetooth mouse

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[Bug 1819713] Re: linux-azure: 4.15.0-1041.45 -proposed tracker

** Changed in: kernel-sru-workflow/automated-testing
   Status: Incomplete => Fix Released

** Description changed:

  This bug will contain status and test results related to a kernel source
  (or snap) as stated in the title.
  
  For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  
  backports: bug 1819711 (trusty/linux-azure)
  derivatives: bug 1819710 (linux-azure-edge)
  
  -- swm properties --
  boot-testing-requested: true
  kernel-stable-master-bug: 1819716
  phase: Testing
  phase-changed: Wednesday, 20. March 2019 20:04 UTC
  proposed-announcement-sent: true
  proposed-testing-requested: true
  reason:
-   automated-testing: Stalled -- testing FAILED
regression-testing: Ongoing -- testing in progress
security-signoff: Pending -- waiting for signoff
snap-release-to-beta: Pending -- snap not in beta channel
snap-release-to-edge: Pending -- snap not in edge channel
stakeholder-signoff: Pending -- waiting for signoff
verification-testing: Ongoing -- testing in progress

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Title:
  linux-azure: 4.15.0-1041.45 -proposed tracker

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[Bug 1819693] Re: linux-aws-hwe: 4.15.0-1035.37~16.04.1 -proposed tracker

** Changed in: kernel-sru-workflow/automated-testing
   Status: Incomplete => Fix Released

** Description changed:

  This bug will contain status and test results related to a kernel source
  (or snap) as stated in the title.
  
  For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  
  -- swm properties --
  boot-testing-requested: true
  kernel-stable-master-bug: 1819694
  phase: Testing
  phase-changed: Thursday, 21. March 2019 18:05 UTC
  proposed-announcement-sent: true
  proposed-testing-requested: true
  reason:
-   automated-testing: Stalled -- testing FAILED
regression-testing: Ongoing -- testing in progress
security-signoff: Pending -- waiting for signoff
verification-testing: Ongoing -- testing in progress

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Title:
  linux-aws-hwe: 4.15.0-1035.37~16.04.1 -proposed tracker

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[Bug 1819694] Re: linux-aws: 4.15.0-1035.37 -proposed tracker

** Changed in: kernel-sru-workflow/automated-testing
   Status: Incomplete => In Progress

** Description changed:

  This bug will contain status and test results related to a kernel source
  (or snap) as stated in the title.
  
  For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  
  backports: bug 1819693 (xenial/linux-aws-hwe)
  
  -- swm properties --
  boot-testing-requested: true
  kernel-stable-master-bug: 1819716
  phase: Testing
  phase-changed: Tuesday, 19. March 2019 14:32 UTC
  proposed-announcement-sent: true
  proposed-testing-requested: true
  reason:
-   automated-testing: Stalled -- testing FAILED
+   automated-testing: Ongoing -- testing in progress
regression-testing: Ongoing -- testing in progress
security-signoff: Pending -- waiting for signoff
snap-release-to-beta: Pending -- snap not in 18/beta channel
snap-release-to-edge: Pending -- snap not in 18/edge channel
verification-testing: Ongoing -- testing in progress

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Title:
  linux-aws: 4.15.0-1035.37 -proposed tracker

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[Bug 1819715] Re: linux-hwe: 4.15.0-47.50~16.04.1 -proposed tracker

** Changed in: kernel-sru-workflow/automated-testing
   Status: Incomplete => Fix Released

** Description changed:

  This bug will contain status and test results related to a kernel source
  (or snap) as stated in the title.
  
  For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  
  derivatives: bug 1819714 (linux-hwe-edge)
  
  -- swm properties --
  boot-testing-requested: true
  kernel-stable-master-bug: 1819716
  phase: Testing
  phase-changed: Monday, 18. March 2019 20:01 UTC
  proposed-announcement-sent: true
  proposed-testing-requested: true
  reason:
-   automated-testing: Stalled -- testing FAILED
certification-testing: Ongoing -- testing in progress
regression-testing: Ongoing -- testing in progress
security-signoff: Pending -- waiting for signoff
verification-testing: Ongoing -- testing in progress

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Title:
  linux-hwe: 4.15.0-47.50~16.04.1 -proposed tracker

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[Bug 1746772] Re: [MIR] pymacaroons, python-libnacl

2019-03-21 Thread Alex Murray

I reviewed pymacaroons 0.9.2-0ubuntu1 as checked in to Xenial.

pymacaroons is a python implementation of the Macaroon concept - like
cookies but with caveats, allowing delegation and attenuation of
authority - so kind of like capabilites (the real ones, not POSIX /
Linux ones).

- No CVE history in our database
- Depends:
  - debhelper, dh-python, python[3], python[3]-all, python[3]-libnacl,
python[3]-setuptools, python[3]-six
  - Nothing out of the ordinary for a python package, in particular uses
python[3]-libnacl for the crypto
- Does not itself do networking
- Does not daemonize
- No pre/post inst/rm
- No init scripts
- No dbus services
- No setuid files
- No binaries in the PATH
- No sudo fragments
- No udev rules
- No test suite - upstream has one but this does not seem to exist in
  the orig tarball and no autopkgtest either :(
- No cron jobs
- Clean build logs

- No subprocesses spawned
- No file IO
- No logging
- No environment variable use
- No privileged functions
- No networking
- No privileged portions of code
- No temp files
- No WebKit
- No PolKit

No particular issues identified other than the missing test suite :/ -
security team ACK for promoting to main for Xenial/Trusty.

** Changed in: pymacaroons (Ubuntu)
 Assignee: Ubuntu Security Team (ubuntu-security) => (unassigned)

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Title:
  [MIR] pymacaroons, python-libnacl

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[Bug 1719545] Re: [P9][LTCTest][Opal][FW910] cpupower monitor shows multiple stop Idle_Stats

2019-03-21 Thread Khaled El Mously

@sthou...@in.ibm.com: Thanks for that test. Unfortunately I'm not quite sure 
why the patch isn't fixing the problem. This was the patch that IBM submitted 
upstream and reported that it fixes the problem. The patch applied cleanly to 
bionic. I'm still investigating this further and may require your help in 
testing it again if I can't reproduce the issue myself. Will update again 
shortly.
Thanks.

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Title:
  [P9][LTCTest][Opal][FW910] cpupower monitor shows multiple stop
  Idle_Stats

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[Bug 1744079] Fix included in openstack/nova 19.0.0.0rc1

2019-03-21 Thread OpenStack Infra

This issue was fixed in the openstack/nova 19.0.0.0rc1 release
candidate.

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Title:
  [SRU] disk over-commit still not correctly calculated during live
  migration

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[Bug 1821272] [NEW] ubuntu-archive: devel is only a symlink rather than a suite

2019-03-21 Thread Paul Wise (Debian)

Public bug reported:

The Ubuntu devel suite isn't a proper suite, just a symlink:

   $ curl -s http://archive.ubuntu.com/ubuntu/dists/devel/Release | egrep 
'Suite|Codename'
   Suite: disco
   Codename: disco

I would expect this output instead:

   $ curl -s http://archive.ubuntu.com/ubuntu/dists/devel/Release | egrep 
'Suite|Codename'
   Suite: devel
   Codename: disco

People using devel in their sources.list get a warning from apt:

   $ chdist create ubuntu-devel
   Now edit ~/.chdist/ubuntu-devel/etc/apt/sources.list
   Run chdist apt ubuntu-devel update
   And enjoy.
   $ sed -i '/ubuntu/{s/#//;s/dapper/devel/}' 
~/.chdist/ubuntu-devel/etc/apt/sources.list
   $ chdist apt ubuntu-devel -qq update
   All packages are up to date.
   W: Conflicting distribution: http://archive.ubuntu.com/ubuntu devel 
InRelease (expected devel but got disco)

affects ubuntu
subscribe ubuntu-archive

   -- 
   bye,
pabs

https://wiki.debian.org/PaulWise

** Affects: ubuntu
 Importance: Undecided
 Status: New

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  ubuntu-archive: devel is only a symlink rather than a suite

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[Bug 1809454] Fix included in openstack/nova 19.0.0.0rc1

2019-03-21 Thread OpenStack Infra

This issue was fixed in the openstack/nova 19.0.0.0rc1 release
candidate.

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Title:
  [SRU] nova rbd auth fallback uses cinder user with libvirt secret

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[Bug 1819620] Re: linux-gcp: 4.18.0-1008.9 -proposed tracker

** Changed in: kernel-sru-workflow/automated-testing
   Status: Incomplete => Fix Released

** Description changed:

  This bug will contain status and test results related to a kernel source
  (or snap) as stated in the title.
  
  For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  
  backports: bug 1819619 (bionic/linux-gcp-edge)
  
  -- swm properties --
  boot-testing-requested: true
  kernel-stable-master-bug: 1819624
  phase: Testing
  phase-changed: Wednesday, 20. March 2019 20:31 UTC
  proposed-announcement-sent: true
  proposed-testing-requested: true
  reason:
-   automated-testing: Stalled -- testing FAILED
regression-testing: Ongoing -- testing in progress
security-signoff: Pending -- waiting for signoff
verification-testing: Ongoing -- testing in progress

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Title:
  linux-gcp: 4.18.0-1008.9 -proposed tracker

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[Bug 1821271] [NEW] New Intel Wireless-AC 9260 [8086:2526] card not correctly probed in Ubuntu system

Public bug reported:

[Impact] 
New Intel Wireless-AC 9260 [8086:2526] card with subsystem id 4018 is not 
correctly probed without the corresponding id entry in kernel.

[Fix]
Upstream commit 3941310cf665 "iwlwifi: add new card for 9260 series".

[Test Case]
Verified on Intel 9260D2WL.

[Regression Risk]
Low. This patch effectively adds new id match for a unsupported (yet) device 
only.

** Affects: hwe-next
 Importance: Undecided
 Status: New

** Affects: linux (Ubuntu)
 Importance: Undecided
 Assignee: You-Sheng Yang (vicamo)
 Status: In Progress

** Affects: linux (Ubuntu Bionic)
 Importance: Undecided
 Assignee: You-Sheng Yang (vicamo)
 Status: In Progress

** Affects: linux (Ubuntu Cosmic)
 Importance: Undecided
 Assignee: You-Sheng Yang (vicamo)
 Status: In Progress

** Affects: linux (Ubuntu Disco)
 Importance: Undecided
 Assignee: You-Sheng Yang (vicamo)
 Status: In Progress


** Tags: originate-from-1820564 somerville

** Also affects: linux (Ubuntu Cosmic)
   Importance: Undecided
   Status: New

** Also affects: linux (Ubuntu Disco)
   Importance: Undecided
   Status: New

** Also affects: linux (Ubuntu Bionic)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu Disco)
 Assignee: (unassigned) => You-Sheng Yang (vicamo)

** Changed in: linux (Ubuntu Cosmic)
 Assignee: (unassigned) => You-Sheng Yang (vicamo)

** Changed in: linux (Ubuntu Bionic)
 Assignee: (unassigned) => You-Sheng Yang (vicamo)

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

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

** Changed in: linux (Ubuntu Disco)
   Status: New => In Progress

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Title:
  New Intel Wireless-AC 9260 [8086:2526] card not correctly probed in
  Ubuntu system

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[Bug 1821271] Re: New Intel Wireless-AC 9260 [8086:2526] card not correctly probed in Ubuntu system

02:00.0 Network controller [0280]: Intel Corporation Device [8086:2526] (rev 29)
 Subsystem: Intel Corporation Device [8086:4018]

** Tags added: originate-from-1820564 somerville

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Title:
  New Intel Wireless-AC 9260 [8086:2526] card not correctly probed in
  Ubuntu system

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[Bug 1679307] Re: [XPS 15 9560, Realtek ALC3266, Black Headphone Out, Left] No sound at all

2019-03-21 Thread Stephen

I use Ubuntu 18.04 (Linux version 4.15.0-46-generic
(buildd@lgw01-amd64-038) (gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3))
#49-Ubuntu SMP Wed Feb 6 09:33:07 UTC 2019) and I also have this issue.


This command (as given above):

alsactl restore

does work for me ... until it happens again. And then I just use the
command again. It would be nice for this to be resolved.

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Title:
  [XPS 15 9560, Realtek ALC3266, Black Headphone Out, Left] No sound at
  all

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[Bug 1819698] Re: linux-gcp: 4.15.0-1029.31 -proposed tracker

** Changed in: kernel-sru-workflow/automated-testing
   Status: Incomplete => Fix Released

** Description changed:

  This bug will contain status and test results related to a kernel source
  (or snap) as stated in the title.
  
  For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  
  backports: bug 1819695 (xenial/linux-gcp)
  
  -- swm properties --
  boot-testing-requested: true
  kernel-stable-master-bug: 1819716
  phase: Testing
  phase-changed: Thursday, 21. March 2019 18:39 UTC
  proposed-announcement-sent: true
  proposed-testing-requested: true
  reason:
-   automated-testing: Stalled -- testing FAILED
promote-to-updates: Pending -- nvidia GCP object not found -- 4.15.0-1029
regression-testing: Ongoing -- testing in progress
security-signoff: Pending -- waiting for signoff
snap-release-to-beta: Pending -- snap not in 18/beta channel
snap-release-to-edge: Pending -- snap not in 18/edge channel
verification-testing: Ongoing -- testing in progress

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Title:
  linux-gcp: 4.15.0-1029.31 -proposed tracker

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[Bug 1819692] Re: linux-oem: 4.15.0-1035.40 -proposed tracker

** Changed in: kernel-sru-workflow/automated-testing
   Status: Incomplete => Fix Released

** Description changed:

  This bug will contain status and test results related to a kernel source
  (or snap) as stated in the title.
  
  For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  
  -- swm properties --
  boot-testing-requested: true
  kernel-stable-master-bug: 1819716
  phase: Testing
  phase-changed: Wednesday, 20. March 2019 08:04 UTC
  proposed-announcement-sent: true
  proposed-testing-requested: true
  reason:
-   automated-testing: Stalled -- testing FAILED
certification-testing: Ongoing -- testing in progress
regression-testing: Ongoing -- testing in progress
security-signoff: Pending -- waiting for signoff
verification-testing: Ongoing -- testing in progress

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  linux-oem: 4.15.0-1035.40 -proposed tracker

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[Bug 1809483] Re: iwlwifi not working with Intel AC 9260

** Tags removed: originate-from-1820564 somerville

** Changed in: linux (Ubuntu)
 Assignee: You-Sheng Yang (vicamo) => (unassigned)

** Summary changed:

- iwlwifi not working with Intel AC 9260
+ iwlwifi not working with Intel AC 9260 on kernel 4.15

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Title:
  iwlwifi not working with Intel AC 9260 on kernel 4.15

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[Bug 1809483] Re: iwlwifi not working with Intel AC 9260

70:00.0 Network controller [0280]: Intel Corporation Device [8086:2526] (rev 29)
Subsystem: Intel Corporation Device [8086:0014]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- 
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi

The reported device has subsystem id 0014, not 4018 that I was working
on. Will rollback all the changes later.

** No longer affects: linux (Ubuntu Trusty)

** No longer affects: linux (Ubuntu Xenial)

** No longer affects: hwe-next

** No longer affects: linux (Ubuntu Bionic)

** No longer affects: linux (Ubuntu Cosmic)

** No longer affects: linux (Ubuntu Disco)

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Title:
  iwlwifi not working with Intel AC 9260

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[Bug 1821269] Re: [Aspire ES1-131, Realtek ALC255, Mic, Internal] No autoswitch (4-pole combo jack mic doesn't detect)

For a 4-pole combo jack to work you need:

1. To be sure the laptop's socket supports 4 poles (is there a headset
icon next to it?); and

2. To be sure your headset uses the same standard as the laptop.
Unfortunately there are at least two different and incompatible
standards for 4-poles ("TRRS"):

https://www.cablechick.com.au/blog/understanding-trrs-and-audio-jacks/

I can't find any detailed specs or photos of that laptop. If you are
sure there's a headset icon next to the port then my next suggestion
would be to try a different type of headset (a PC headset instead of
Apple, or vice versa).

** Changed in: alsa-driver (Ubuntu)
   Status: New => Incomplete

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Title:
  [Aspire ES1-131, Realtek ALC255, Mic, Internal] No autoswitch (4-pole
  combo jack mic doesn't detect)

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[Bug 1819617] Re: linux-azure: 4.18.0-1014.14~18.04.1 -proposed tracker

** Changed in: kernel-sru-workflow/automated-testing
   Status: Incomplete => In Progress

** Description changed:

  This bug will contain status and test results related to a kernel source
  (or snap) as stated in the title.
  
  For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  
  derivatives: bug 1819616 (linux-azure-edge)
  
  -- swm properties --
  boot-testing-requested: true
  kernel-stable-master-bug: 1819618
  phase: Testing
  phase-changed: Wednesday, 20. March 2019 19:39 UTC
  proposed-announcement-sent: true
  proposed-testing-requested: true
  reason:
-   automated-testing: Stalled -- testing FAILED
+   automated-testing: Ongoing -- testing in progress
regression-testing: Ongoing -- testing in progress
security-signoff: Pending -- waiting for signoff
snap-release-to-beta: Pending -- snap not in 18/beta channel
snap-release-to-edge: Pending -- snap not in 18/edge channel
stakeholder-signoff: Pending -- waiting for signoff
verification-testing: Ongoing -- testing in progress

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Title:
  linux-azure: 4.18.0-1014.14~18.04.1 -proposed tracker

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[Bug 1821269] [NEW] [Aspire ES1-131, Realtek ALC255, Mic, Internal] No autoswitch (4-pole combo jack mic doesn't detect)

2019-03-21 Thread Ji-min Hong

Public bug reported:

I use realtek alc255 analog audio jack. External jack is 4 pole combo(apple 
type. not europe type.).
When I plug 4 pole mic into jack, It doesn't detect.
So I can't my voice through external mic.

My laptop has internal mic. It belongs to Intel sound(HDA Intel PCH. Audio 
device: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx 
Series High Definition Audio Controller (rev 21)).
Internal mic works well.

Please check 4pole external mic detection.

Thank you.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
Uname: Linux 4.15.0-46-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.6
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/pcmC0D0c:   jimnong1441 F...m pulseaudio
 /dev/snd/pcmC0D0p:   jimnong1441 F...m pulseaudio
 /dev/snd/controlC0:  jimnong1441 F pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Fri Mar 22 11:30:39 2019
InstallationDate: Installed on 2017-07-27 (603 days ago)
InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 
(20170215.2)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: 내장 오디오 - HDA Intel PCH
Symptom_Jack: Mic, Internal
Symptom_Type: No auto-switch between inputs
Title: [Aspire ES1-131, Realtek ALC255, Mic, Internal] No autoswitch
UpgradeStatus: Upgraded to bionic on 2018-09-23 (179 days ago)
dmi.bios.date: 09/06/2016
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.24
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: Garp_BA
dmi.board.vendor: Acer
dmi.board.version: V1.24
dmi.chassis.type: 10
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias: 
dmi:bvnInsydeCorp.:bvrV1.24:bd09/06/2016:svnAcer:pnAspireES1-131:pvrV1.24:rvnAcer:rnGarp_BA:rvrV1.24:cvnChassisManufacturer:ct10:cvrChassisVersion:
dmi.product.family: BSW
dmi.product.name: Aspire ES1-131
dmi.product.version: V1.24
dmi.sys.vendor: Acer

** Affects: alsa-driver (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug bionic

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Title:
  [Aspire ES1-131, Realtek ALC255, Mic, Internal] No autoswitch (4-pole
  combo jack mic doesn't detect)

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[Bug 1817817] Re: To add power setting bin file for SAR support (QCA6174)

2019-03-21 Thread AceLan Kao

** Changed in: hwe-next
   Status: New => Fix Released

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Title:
  To add power setting bin file for SAR support (QCA6174)

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[Bug 1819619] Re: linux-gcp-edge: 4.18.0-1008.9~18.04.1 -proposed tracker

** Changed in: kernel-sru-workflow/automated-testing
   Status: Incomplete => In Progress

** Description changed:

  This bug will contain status and test results related to a kernel source
  (or snap) as stated in the title.
  
  For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  
  -- swm properties --
  boot-testing-requested: true
  kernel-stable-master-bug: 1819620
  phase: Testing
  phase-changed: Thursday, 21. March 2019 17:02 UTC
  proposed-announcement-sent: true
  proposed-testing-requested: true
  reason:
-   automated-testing: Stalled -- testing FAILED
+   automated-testing: Ongoing -- testing in progress
regression-testing: Ongoing -- testing in progress
security-signoff: Pending -- waiting for signoff
verification-testing: Ongoing -- testing in progress

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Title:
  linux-gcp-edge: 4.18.0-1008.9~18.04.1 -proposed tracker

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[Bug 1821169] Re: Jumpy touchpad input when upgrading to 19.04 from 18.04

To verify if the problem really is with libinput please try:

1. Install the old Xorg touchpad driver:

   sudo apt install xserver-xorg-input-synaptics

2. Reboot and then only log into Xorg sessions.

If that avoids the problem then please confirm by:

3. sudo apt remove xserver-xorg-input-synaptics

4. Reboot and verify the bug returns in Xorg sessions.


** Tags added: disco

** Summary changed:

- Jumpy touchpad input when upgrading to 19.04 from 18.04
+ Jumpy touchpad input on Dell XPS 9370 when upgrading to 19.04 from 18.04

** Changed in: libinput (Ubuntu)
   Status: New => Incomplete

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Title:
  Jumpy touchpad input on Dell XPS 9370 when upgrading to 19.04 from
  18.04

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[Bug 1821262] Re: gnome-shell crashes when closing evolution

Firstly, please try uninstalling your extensions to see if that makes
the problem go away:

b'org.gnome.shell' b'enabled-extensions' b"['audio-input-
switcher@anduchs', 'audio-output-switcher@anduchs',
'caffe...@patapon.info', 'native-window-placement@gnome-shell-
extensions.gcampax.github.com', 'audio-selec...@bjarosze.gmail.com',
'audio-switcher@AndresCidoncha', 'output-audio-devices@muflone']"

Secondly...

Thank you for taking the time to report this bug and helping to make
Ubuntu better. It sounds like some part of the system has crashed. To
help us find the cause of the crash please follow these steps:

1. Look in /var/crash for crash files and if found run:
ubuntu-bug YOURFILE.crash
Then tell us the ID of the newly-created bug.

2. If step 1 failed then look at https://errors.ubuntu.com/user/ID where
ID is the content of file /var/lib/whoopsie/whoopsie-id on the machine.
Do you find any links to recent problems on that page? If so then please
send the links to us.

3. If step 2 also failed then apply the workaround from bug 994921,
reboot, reproduce the crash, and retry step 1.

Please take care to avoid attaching .crash files to bugs as we are
unable to process them as file attachments. It would also be a security
risk for yourself.

** Changed in: gnome-shell (Ubuntu)
   Status: New => Incomplete

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  gnome-shell crashes when closing evolution

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[Bug 1821194] Re: [nvidia] Screen frozen after switch to other tty and do login & logout

If you can still ssh in while the screen is frozen then please do so and
run:

  dmesg > frozendmesg.txt

and send us the file 'frozendmesg.txt'

** Summary changed:

- Screen frozen after switch to other tty  and do login & logout
+ [nvidia] Screen frozen after switch to other tty  and do login & logout

** Package changed: gdm3 (Ubuntu) => nvidia-graphics-drivers-390
(Ubuntu)

** Also affects: nvidia-graphics-drivers-410 (Ubuntu)
   Importance: Undecided
   Status: New

** Tags added: nvidia

** Tags added: bionic cosmic

** Also affects: linux (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu)
   Status: New => Incomplete

** Changed in: nvidia-graphics-drivers-390 (Ubuntu)
   Status: New => Incomplete

** Changed in: nvidia-graphics-drivers-410 (Ubuntu)
   Status: New => Incomplete

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Title:
  [nvidia] Screen frozen after switch to other tty  and do login &
  logout

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[Bug 1772127] Re: Launcher uses gksu which is now depreciated

2019-03-21 Thread Sergey Chizhov

** Also affects: system-config-samba
   Importance: Undecided
   Status: New

** No longer affects: system-config-samba

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  Launcher uses gksu which is now depreciated

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[Bug 1798117] Re: juju sends "network" top level key to user.network-config in lxd containers

2019-03-21 Thread Anastasia

** Changed in: juju
   Status: Fix Committed => Fix Released

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Title:
  juju sends "network" top level key to user.network-config in lxd
  containers

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[Bug 1821160] Re: Desktop freezes refuses input

If you have added any gnome-shell extensions, please try uninstalling
them, reboot and see if the problem goes away.

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  Desktop freezes refuses input

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[Bug 1821083] Re: Kernel driver not installed (rc=-1908)

2019-03-21 Thread Adan Rehtla

Adding more details to the bug report...

#
cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.6 LTS"
#
uname -r
4.4.0-143-generic
#
sudo dpkg-reconfigure virtualbox-dkms

 Uninstall Beginning 
Module:  virtualbox
Version: 5.1.38
Kernel:  4.4.0-143-generic (x86_64)
-

Status: Before uninstall, this module version was ACTIVE on this kernel.

vboxdrv.ko:
 - Uninstallation
   - Deleting from: /lib/modules/4.4.0-143-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.


vboxnetadp.ko:
 - Uninstallation
   - Deleting from: /lib/modules/4.4.0-143-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.


vboxnetflt.ko:
 - Uninstallation
   - Deleting from: /lib/modules/4.4.0-143-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.


vboxpci.ko:
 - Uninstallation
   - Deleting from: /lib/modules/4.4.0-143-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.

depmod

DKMS: uninstall completed.

--
Deleting module version: 5.1.38
completely from the DKMS tree.
--
Done.
Loading new virtualbox-5.1.38 DKMS files...
Building only for 4.4.0-143-generic
Building initial module for 4.4.0-143-generic
Done.

vboxdrv:
Running module version sanity check.
 - Original module
   - No original module exists within this kernel
 - Installation
   - Installing to /lib/modules/4.4.0-143-generic/updates/dkms/

vboxnetadp.ko:
Running module version sanity check.
 - Original module
   - No original module exists within this kernel
 - Installation
   - Installing to /lib/modules/4.4.0-143-generic/updates/dkms/

vboxnetflt.ko:
Running module version sanity check.
 - Original module
   - No original module exists within this kernel
 - Installation
   - Installing to /lib/modules/4.4.0-143-generic/updates/dkms/

vboxpci.ko:
Running module version sanity check.
 - Original module
   - No original module exists within this kernel
 - Installation
   - Installing to /lib/modules/4.4.0-143-generic/updates/dkms/

depmod.

DKMS: install completed.
#
sudo apt install virtualbox-5.2
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
  libsdl-ttf2.0-0
The following packages will be REMOVED:
  virtualbox virtualbox-guest-additions-iso virtualbox-qt
The following NEW packages will be installed:
  libsdl-ttf2.0-0 virtualbox-5.2
0 to upgrade, 2 to newly install, 3 to remove and 4 not to upgrade.
Need to get 0 B/73.9 MB of archives.
After this operation, 28.8 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Preconfiguring packages ...
(Reading database ... 375081 files and directories currently installed.)
Removing virtualbox-qt (5.1.38-dfsg-0ubuntu1.16.04.3) ...
Removing virtualbox (5.1.38-dfsg-0ubuntu1.16.04.3) ...
Removing virtualbox-guest-additions-iso (5.1.38-0ubuntu1.16.04.1) ...
Processing triggers for man-db (2.7.5-1) ...
Processing triggers for mime-support (3.59ubuntu1) ...
Processing triggers for hicolor-icon-theme (0.15-0ubuntu1.1) ...
Processing triggers for shared-mime-info (1.5-2ubuntu0.2) ...
Unknown media type in type 'all/all'
Unknown media type in type 'all/allfiles'
Selecting previously unselected package libsdl-ttf2.0-0:amd64.
(Reading database ... 374771 files and directories currently installed.)
Preparing to unpack .../libsdl-ttf2.0-0_2.0.11-3_amd64.deb ...
Unpacking libsdl-ttf2.0-0:amd64 (2.0.11-3) ...
Selecting previously unselected package virtualbox-5.2.
Preparing to unpack .../virtualbox-5.2_5.2.26-128414~Ubuntu~xenial_amd64.deb ...
Unpacking virtualbox-5.2 (5.2.26-128414~Ubuntu~xenial) ...
Processing triggers for libc-bin (2.23-0ubuntu11) ...
Processing triggers for systemd (229-4ubuntu21.17) ...
Processing triggers for ureadahead (0.100.0-19) ...
Processing triggers for hicolor-icon-theme (0.15-0ubuntu1.1) ...
Processing triggers for shared-mime-info (1.5-2ubuntu0.2) ...
Unknown media type in type 'all/all'
Unknown media type in type 'all/allfiles'
Processing triggers for mime-support

[Bug 1813423] Re: Frequent system freezing with i915 error "ERROR Atomic update failure on pipe A"

Browsing the Xorg modesetting source code it appears that might be to
blame too, since it seems to try to use atomic mode setting.

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Title:
  Frequent system freezing with i915 error "*ERROR* Atomic update
  failure on pipe A"

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[Bug 1821160] Re: Desktop freezes refuses input

> Mouse only moves. Does not click on any open app window, left or top panels, 
> any area on desktop.
In short does not click anywhere.

If everything including the panels doesn't respond to clicking, but the
cursor moves, then that means the gnome-shell process has frozen but
Xorg is still working (Xorg moves the cursor).

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  Desktop freezes refuses input

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[Bug 1821059] Re: Screen remains black/off when the system is resumed from sleep

You can certainly try using the old non-modesetting driver. To do that
you need to add a xorg.conf file forcing Xorg to use the old 'intel'
driver instead. Something like:

Section "Device"
  Identifier "MyGPU"
  Driver "intel"
EndSection

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  Screen remains black/off when the system is resumed from sleep

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[Bug 1820997] Re: Ubuntu is freezing with two video monitors

*** This bug is a duplicate of bug 1813423 ***
https://bugs.launchpad.net/bugs/1813423

Yes, the differences in hardware model and software don't matter here.
What's common is that it's an Intel GPU using the Xorg modesetting
driver, which uses the i915 kernel driver.

Your Nvidia GPU doesn't appear to be a problem here.

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  Ubuntu is freezing with two video monitors

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[Bug 1820798] Re: hardening-check: add support for detecting stack clash protected binaries

2019-03-21 Thread Alex Murray

Update the debdiff again to fix a possible runtime failure in a highly
unlikely corner case.

** Patch added: "devscripts_2.19.3ubuntu0.1.debdiff"
   
https://bugs.launchpad.net/ubuntu/+source/devscripts/+bug/1820798/+attachment/5248326/+files/devscripts_2.19.3ubuntu0.1.debdiff

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Title:
  hardening-check: add support for detecting stack clash protected
  binaries

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[Bug 1812266] Re: Keyboard layout indicator does not indicate current layout (18.04 Bionic beaver)

Yes, sorry it is easy to break your package configuration :(

Maybe some safer instructions would be something like (not tested):

1. Software & Updates > Developer Options > Pre-released updates = ON
2. sudo apt update
3. sudo apt install gnome-shell
4. Software & Updates > Developer Options > Pre-released updates = OFF

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  Keyboard layout indicator does not indicate current layout (18.04
  Bionic beaver)

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[Bug 1821261] Re: nfsiostat broken and exits with traceback

Upstream bug: https://bugzilla.linux-nfs.org/show_bug.cgi?id=334

Attached is the patch that was sent upstream

** Bug watch added: bugzilla.linux-nfs.org/ #334
   http://bugzilla.linux-nfs.org/show_bug.cgi?id=334

** Patch added: "[PATCH] nfsiostat: replace 'list' reserved word"
   
https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/1821261/+attachment/5248325/+files/0001-nfsiostat-replace-list-reserved-word.patch

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  nfsiostat broken and exits with traceback

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[Bug 1803016] Re: Ubuntu 18.10 and ASUS ZenBook Flip Q536FD integrated Speakers not sounds

** Summary changed:

- Ubuntu 18.10 and ASUS Q536FD integrated Speakers not sounds
+ Ubuntu 18.10 and ASUS ZenBook Flip Q536FD integrated Speakers not sounds

** Also affects: alsa-driver (Ubuntu)
   Importance: Undecided
   Status: New

** Changed in: alsa-driver (Ubuntu)
   Status: New => Confirmed

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Title:
  Ubuntu 18.10 and ASUS ZenBook Flip Q536FD integrated Speakers not
  sounds

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[Bug 1820775] Re: gnome-shell's user menu/item is not aligned like other menu items (if extensions are installed that add menu buttons)

** Tags added: fixed-upstream

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  gnome-shell's user menu/item is not aligned like other menu items (if
  extensions are installed that add menu buttons)

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[Bug 1821083] Re: Kernel driver not installed (rc=-1908)

2019-03-21 Thread Adan Rehtla

vagrant.up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Setting the name of the VM: LOCAL-DEV_20190322_111016
==> default: Clearing any previously set forwarded ports...
==> default: Clearing any previously set network interfaces...
==> default: Preparing network interfaces based on configuration...
default: Adapter 1: nat
default: Adapter 2: hostonly
==> default: You are trying to forward to privileged ports (ports <= 1024). Most
==> default: operating systems restrict this to only privileged process 
(typically
==> default: processes running as an administrative user). This is a warning in 
case
==> default: the port forwarding doesn't work. If any problems occur, please 
try a
==> default: port higher than 1024.
==> default: Forwarding ports...
default: 22 (guest) => 22 (host) (adapter 1)
default: 80 (guest) => 80 (host) (adapter 1)
default: 443 (guest) => 443 (host) (adapter 1)
default: 3306 (guest) => 3306 (host) (adapter 1)
default: 6379 (guest) => 6379 (host) (adapter 1)
default: 4369 (guest) => 4369 (host) (adapter 1)
default: 9090 (guest) => 9090 (host) (adapter 1)
default: 9100 (guest) => 9100 (host) (adapter 1)
default: 9104 (guest) => 9104 (host) (adapter 1)
default: 9150 (guest) => 9150 (host) (adapter 1)
default: 5672 (guest) => 5672 (host) (adapter 1)
default: 8883 (guest) => 8883 (host) (adapter 1)
default: 15672 (guest) => 15672 (host) (adapter 1)
default: 15674 (guest) => 15674 (host) (adapter 1)
default: 15675 (guest) => 15675 (host) (adapter 1)
default: 25672 (guest) => 25672 (host) (adapter 1)
default: 35197 (guest) => 35197 (host) (adapter 1)
default: 1883 (guest) => 1883 (host) (adapter 1)
default: 5673 (guest) => 5673 (host) (adapter 1)
default: 8161 (guest) => 8161 (host) (adapter 1)
default: 61613 (guest) => 61613 (host) (adapter 1)
default: 61614 (guest) => 61614 (host) (adapter 1)
default: 61616 (guest) => 61616 (host) (adapter 1)
default: 9900 (guest) => 9900 (host) (adapter 1)
default: 9910 (guest) => 9910 (host) (adapter 1)
default: 9200 (guest) => 9200 (host) (adapter 1)
default: 9300 (guest) => 9300 (host) (adapter 1)
default: 5601 (guest) => 5601 (host) (adapter 1)
default: 27017 (guest) => 27017 (host) (adapter 1)
default: 27018 (guest) => 27018 (host) (adapter 1)
default: 27019 (guest) => 27019 (host) (adapter 1)
default: 27080 (guest) => 27080 (host) (adapter 1)
default: 28017 (guest) => 28017 (host) (adapter 1)
default: 5432 (guest) => 5432 (host) (adapter 1)
default: 5480 (guest) => 5480 (host) (adapter 1)
default: 1 (guest) => 1 (host) (adapter 1)
default: 2 (guest) => 2 (host) (adapter 1)
default:  (guest) =>  (host) (adapter 1)
default: 3128 (guest) => 3128 (host) (adapter 1)
default: 22 (guest) =>  (host) (adapter 1)
==> default: Running 'pre-boot' VM customizations...
==> default: Booting VM...
==> default: Waiting for machine to boot. This may take a few minutes...
default: SSH address: 127.0.0.1:
default: SSH username: vagrant
default: SSH auth method: password
default: Warning: Connection reset. Retrying...
default: Warning: Connection aborted. Retrying...
default: Warning: Connection reset. Retrying...
default: Warning: Connection aborted. Retrying...
default: Warning: Connection reset. Retrying...
default: Warning: Connection aborted. Retrying...
default: Warning: Connection reset. Retrying...
default: Warning: Connection aborted. Retrying...
default: Warning: Connection reset. Retrying...
default: Warning: Connection aborted. Retrying...
default: Warning: Connection reset. Retrying...
default: Warning: Connection aborted. Retrying...
default: Warning: Connection reset. Retrying...
default: Warning: Connection reset. Retrying...
default: Warning: Connection aborted. Retrying...
default: Warning: Connection reset. Retrying...
default: Warning: Connection aborted. Retrying...
default: Warning: Connection reset. Retrying...
default: Warning: Connection aborted. Retrying...
default: Warning: Connection reset. Retrying...
==> default: Machine booted and ready!
Got different reports about installed GuestAdditions version:
Virtualbox on your host claims:   5.2.16
VBoxService inside the vm claims: 5.2.26
Going on, assuming VBoxService is correct...
[default] GuestAdditions seems to be installed (5.2.26) correctly, but not 
running.
Got different reports about installed GuestAdditions version:
Virtualbox on your host claims:   5.2.16
VBoxService inside the vm claims: 5.2.26
Going on, assuming VBoxService is correct...
Job for vboxadd-service.service failed because the control process exited with 
error code. See "systemctl status vboxadd-service.service" and "journalctl -xe" 
for details.
Got different reports about installed GuestAdditions version:

[Bug 1760818] Re: gedit and gnome-calculator transparency/graphics corruption issue when GTK_IM_MODULE=xim is set

2019-03-21 Thread Michael Behrns-Miller

I have upgraded through several versions of Ubuntu up to 18.04.2, and
I've tried all suggestions, but still getting screen overwriting in Meld
to the point of making it unusable.

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  gedit and gnome-calculator transparency/graphics corruption issue when
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[Bug 1821083] Re: Kernel driver not installed (rc=-1908)

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: virtualbox (Ubuntu)
   Status: New => Confirmed

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  Kernel driver not installed (rc=-1908)

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[Bug 1778380] Re: xfce4-panel locks itself if a contextual menu is open while the application is closing

** Changed in: xfce4-panel
   Status: Incomplete => Fix Released

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  xfce4-panel locks itself if a contextual menu is open while the
  application is closing

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[Bug 1784774] Re: snapd is not autofs aware and fails with nfs home dir

2019-03-21 Thread Andrew Conway

I just tested restartung snapd while I am logged in via kerberos with an
autofs home directlry. It doesn't seem to help. In particular, I tried
launching system monitor (which uses snap) unsuccessfully. Using 18.04
with kerberos, and /home/ mounted via autofs.

Checking that /home is autofs will not solve the problem, if /home/user
is autofs, which is useful in the case of having a local user that has a
home directory in the standard place.

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  snapd is not autofs aware and fails with nfs home dir

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[Bug 1778380]

2019-03-21 Thread CDGSThermi

Fixed in 4.13.0. Thank you for your time and efforts.

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[Bug 1690085] Re: Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks

** Bug watch added: freedesktop.org Bugzilla #109206
   https://bugs.freedesktop.org/show_bug.cgi?id=109206

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Title:
  Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks

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[Bug 1747463] Re: kernel crashes during boot unless IOMMU is disabled on Ryzen 1800X

Launchpad has imported 21 comments from the remote bug at
https://bugzilla.kernel.org/show_bug.cgi?id=194521.

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On 2017-02-08T20:32:58+00:00 vaclav.ovsik wrote:

Created attachment 254611
crash logged using netconsole

I bought my daughter a notebook HP 15-ba062nc
(http://support.hp.com/us-en/product/HP-15-ba000-Notebook-PC-series/10862317/model/11792430).
Installed is Debian Stretch/Sid with kernel 4.9.6.

Successful boot without crash is possible with
- disabled amdgpu (e.g. old nomodeset)
- or disabled iommu (iommu=off)
otherwise the kernel crashes and the file-system is corrupted.

iommu=off is much better way now, because the notebook runs in energy
efficient manner - the fan is quiet or stopped.

Attached are kernel messages using netconsle.

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https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1747463/comments/0

On 2017-02-08T20:35:58+00:00 vaclav.ovsik wrote:

Created attachment 254621
nomodeset - no crash

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https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1747463/comments/1

On 2017-02-08T20:37:02+00:00 vaclav.ovsik wrote:

Created attachment 254631
iommu=off - no crash

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1747463/comments/2

On 2017-02-08T20:48:42+00:00 vaclav.ovsik wrote:

Created attachment 254641
lspci -vvv

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On 2017-02-08T20:52:17+00:00 vaclav.ovsik wrote:

Created attachment 254651
/proc/cpuinfo

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On 2017-02-08T21:09:53+00:00 vaclav.ovsik wrote:

Created attachment 254661
crash logged using netconsole

Reply at:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1747463/comments/5

On 2017-02-09T12:07:28+00:00 fin4478 wrote:

Do you have the amdgpu firmware installed?

When you create bugs against amdgpu driver, use the latest kernel and mesa code:
https://cgit.freedesktop.org/~agd5f/linux/?h=drm-next-4.11-wip
https://launchpad.net/~oibaf/+archive/ubuntu/graphics-drivers

Problems might be fixed in the latest code.

Latest polaris firmware:
https://people.freedesktop.org/~agd5f/radeon_ucode/polaris/

How to create a custom kernel, see:
https://bugzilla.kernel.org/show_bug.cgi?id=193651

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On 2017-02-09T23:34:15+00:00 vaclav.ovsik wrote:

Doubt the problem is in the amdgpu driver. What about bug in the amd_iommu?
I think this because I tried to switch off external GPU using acpi_call module.
The following command was successful:

echo '\_SB_.PCI0.VGA.PX02' > /proc/acpi/call

while running kernel with no KMS (no amdgpu). Fan really went silent
after this, but kernel crashed in several seconds in similar way like
with amdgpu and active iommu.

The filesystem is after every crash corrupted. I'm afraid that storage
controller goes through iommu too and crash causes some random writes to
disk :(. But may be I am wrong and this ACPI call is illegal in reality
and amdgpu does something wrong regarding iommu to. Nevertheless amdgpu works
with iommu=off fine. Maybe the problem is with some buggy BIOS/firmware
from vendor.

I will try a newer kernel.

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On 2017-02-10T18:36:11+00:00 vaclav.ovsik wrote:

I tried kernel 4.10.0-rc6-amd64 from Debian experimental archive and the
result is very similar. To minimize harm on filesystem I booted into
emergency mode with read-only file-system and tried to switch off GPU
using ACPI call. There is some warning during call, but something
happened :)

ACPI Warning: \_SB.PCI0.VGA.PX02: Insufficient arguments - Caller passed
0, method requires 1 (20160930/nsarguments-256)

I did this twice - one time with and one time without iommu=off.

I'm attaching netconsole logs...

Is this a proof the problem is in the amd_iommu.c?

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On 2017-02-10T18:37:59+00:00 vaclav.ovsik

[Bug 1690085]

2019-03-21 Thread bp

There's a patch in comment #526 for people to test before we include it
so that there's at least *some* fix in the kernel, going forward...

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Title:
  Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks

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[Bug 1690085]

2019-03-21 Thread to_load

(In reply to alfie from comment #561)
> This is pretty strange, could someone explain it to me? Wasn't mwait bugged
> in ryzen?

Looks like this patch makes kernel to ignore BIOS messages about unsupported 
C-state.
this function used in "acpi_processor_ffh_cstate_probe" which further used in 
"processor_idle.c" file. It cause "cx.entry_method" value change from 
ACPI_CSTATE_SYSTEMIO to ACPI_CSTATE_FFH.

It is really strange that this patch works but idle=halt is not. Maybe this is 
somehow silently disables C6 state.
Can your system reach turbo frequencies with this patch?
Maybe I understand something wrongly...

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Title:
  Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks

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[Bug 1690085]

2019-03-21 Thread cevelnet

@Borislav has the fix for erratum 1033 "A Lock Operation May Cause the
System to Hang" been applied so far? The suggested workaround was
"Program MSRC001_1020[4] to 1b", but I couldn't find anything about it
in master branch. According to the document, 1033 only affects B1.

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Title:
  Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks

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[Bug 1821251] Re: please add cnf support to debmirror

2019-03-21 Thread Ubuntu Foundations Team Bug Bot

** Tags added: patch

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  please add cnf support to debmirror

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[Bug 1690085]

2019-03-21 Thread alfie

(In reply to Another User from comment #564)
> Can your system reach turbo frequencies with this patch?
> Maybe I understand something wrongly...

Yes, I have a ryzen 1600 and I can see 1/2 cores running at ~3.6 GHz
under some peculiar stress case.


(In reply to Borislav Petkov from comment #565)
> There's a patch in comment #526 for people to test before we include it so
> that there's at least *some* fix in the kernel, going forward...

But I really want C6/P6 and ignoring the BIOS seems to get me there...

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Title:
  Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks

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[Bug 1690085]

2019-03-21 Thread bp

(In reply to alfie from comment #566)
> But I really want C6/P6 and ignoring the BIOS seems to get me there...

Why do you think the patch I pointed to won't give you C6?

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  Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks

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[Bug 1690085]

2019-03-21 Thread zao

(In reply to Borislav Petkov from comment #569)
> (In reply to Tolga Cakir from comment #568)
> Such a "fix" does not exist. Possibly because it is unlikely this is causing
> it and BIOS might be applying the fix already. People with B1s (model 1,
> stepping 1) could test though by doing as root:
> 
> # modprobe msr
> # rdmsr -a 0xc0011020
> 
> and looking at bit 4 in the result.

I've got an ASUS PRIME X370-PRO with the B1 CPU mentioned on firmware 4024
(from 2018/09/28).

rdmsr yields 68010, which has bit 4 set.

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  Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks

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[Bug 1690085]

2019-03-21 Thread jvdelisle

I am running Fedora on AMD Ryzen 5 2500U with Radeon Vega Mobile Gfx
with Gnome.

I use kernel parameters idle=nomwait iommu=pt processor.max_cstate=1 set
via grubby.

I am not getting any hangs unless I suspend with lid close or suspend on
power button. It would probably be better to not execute an MWAIT per
the errata.  The method in comment 561 would work for those who have the
gumption to build their own kernel.

The iommu=pt I read about somewhere as useful to do, but I don't know if
it helps. Some suggest set idle=halt which also avoids the MWAIT
instruction.

I am also told that the DRI driver has an issue with loading at boot
which will hang the kernel.
https://bugs.freedesktop.org/show_bug.cgi?id=109206

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Title:
  Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks

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[Bug 1690085]

2019-03-21 Thread bp

(In reply to Tolga Cakir from comment #568)
> @Borislav has the fix for erratum 1033 "A Lock Operation May Cause the
> System to Hang" been applied so far? The suggested workaround was "Program
> MSRC001_1020[4] to 1b", but I couldn't find anything about it in master
> branch. According to the document, 1033 only affects B1.

Such a "fix" does not exist. Possibly because it is unlikely this is
causing it and BIOS might be applying the fix already. People with B1s
(model 1, stepping 1) could test though by doing as root:

# modprobe msr
# rdmsr -a 0xc0011020

and looking at bit 4 in the result.

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Title:
  Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks

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[Bug 1821261] Re: nfsiostat broken and exits with traceback

** Also affects: nfs-utils (Ubuntu Disco)
   Importance: Medium
 Assignee: Matthew Ruffell (mruffell)
   Status: In Progress

** Also affects: nfs-utils (Ubuntu Bionic)
   Importance: Undecided
   Status: New

** Also affects: nfs-utils (Ubuntu Cosmic)
   Importance: Undecided
   Status: New

** Tags added: sts

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Title:
  nfsiostat broken and exits with traceback

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[Bug 1821261] Re: nfsiostat broken and exits with traceback

** Description changed:

  nfsiostat, in nfs-common-1.3.4-2, is broken in bionic, cosmic and disco.
  
  When you run the command nfsiostat, either as root or a regular user,
  the following traceback is printed:
  
  $ nfsiostat
  Traceback (most recent call last):
-   File "/usr/sbin/nfsiostat", line 640, in 
- iostat_command(prog)
-   File "/usr/sbin/nfsiostat", line 593, in iostat_command
- devices = list_nfs_mounts(origdevices, mountstats)
-   File "/usr/sbin/nfsiostat", line 495, in list_nfs_mounts
- for device, descr in list(mountstats.items()):
+   File "/usr/sbin/nfsiostat", line 640, in 
+ iostat_command(prog)
+   File "/usr/sbin/nfsiostat", line 593, in iostat_command
+ devices = list_nfs_mounts(origdevices, mountstats)
+   File "/usr/sbin/nfsiostat", line 495, in list_nfs_mounts
+ for device, descr in list(mountstats.items()):
  TypeError: 'list' object is not callable
  
  This is caused by the 'list' reserved word being used as a variable name
  in list_nfs_mounts(), and is explained here:
  https://askubuntu.com/questions/1123319/nfsiostat-failing-
  on-18-04/1123336#1123336?s=a1e9150fbf284e849efe6fe084e7c7b8
  
- I will send a patch to upstream shortly, and begin the SRU process. It's
- going to be my first SRU since I started in sts-eng, so that's exciting.
+ I will send a patch to upstream shortly.

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Title:
  nfsiostat broken and exits with traceback

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[Bug 1821264] [NEW] gnome-software from xps 13 9365 with Dell-oem running Ubuntu 16.04 segfaults

2019-03-21 Thread Jill Manfield

Public bug reported:

installing Dell Oem.
Running update/upgrade
sudo -s
sudo apt-get update && sudo apt-get upgrade -y

Then running gnome-software results in the GUI loading but after 10
seconds it crashes and you see a segfault.

I tried information in +Bug/1798236 but U16 does not have a later
version of gnome-software.  I also saw a bug similar that mentioned we
need packagekit 1.12 but U16 doesn't bundle that only U19 does.  I tried
download a package for testing purposes but it does not resolve the
issue.  I saw another case within our Dell database that suggests
appstream might cause the crash so I removed appstream and did and
update/upgrade again.  It stopped the crash initially but not on reboot.
I also added the gnome3 repository in hopes I could get the updates that
way and that did not help either.

It is unclear what is needed to resolve this issue.  Please let me know
what logs you need me to provide to look into this further.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: gnome-software 3.20.5-0ubuntu0.16.04.11
ProcVersionSignature: Ubuntu 4.15.0-47.50~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-47-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
CurrentDesktop: Unity
Date: Thu Mar 21 19:11:27 2019
DistributionChannelDescriptor:
 # This is a distribution channel descriptor
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-xenial-amd64-rebase-20170712-0
InstallationDate: Installed on 2019-03-04 (17 days ago)
InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 
20170712-02:34
SourcePackage: gnome-software
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: gnome-software (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug third-party-packages xenial

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Title:
  gnome-software from xps 13 9365 with Dell-oem running Ubuntu 16.04
  segfaults

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[Bug 1821261] Re: nfsiostat broken and exits with traceback

2019-03-21 Thread Billy Olsen

** Changed in: nfs-utils (Ubuntu)
 Assignee: (unassigned) => Matthew Ruffell (mruffell)

** Changed in: nfs-utils (Ubuntu)
   Importance: Undecided => Medium

** Changed in: nfs-utils (Ubuntu)
   Status: New => In Progress

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Title:
  nfsiostat broken and exits with traceback

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[Bug 1790205] Re: systemd journals take up too much space, aren't vacuumed automatically

2019-03-21 Thread Dimitri John Ledkov

I have filed the usability issue of --disk-usage upstream at
https://github.com/systemd/systemd/issues/12063

** Bug watch added: github.com/systemd/systemd/issues #12063
   https://github.com/systemd/systemd/issues/12063

** Summary changed:

- systemd journals take up too much space, aren't vacuumed automatically
+ systemd journals take up a lot of space, and it's not obvious how much is 
used, and what the upper limit is.

** Also affects: systemd via
   https://github.com/systemd/systemd/issues/12063
   Importance: Unknown
   Status: Unknown

** Description changed:

  After running Bionic for 3 months, I had 2.6 GB of journals.
  
  I would not expect from a normal desktop user that they should have to
  run commands like `sudo journalctl --vacuum-time=10d`.
  
  I would nominate this command as a sane default to have running at each
  reboot to ensure that logs do not exceed 500 MB:
  
  sudo journalctl --vacuum-size=500M
  
  Supposedly, a server should by default retain more logs, so perhaps this
  should be implemented through a configuration package "systemd-
  configuration-desktop" as a dependency of the ubuntu-desktop meta
  package?
+ 
+ 
+ . as it turns out, it's hard to see how much disk space is used, and what 
the upper limit is, even when it is set and respected by default.

** Tags removed: rls-dd-incoming
** Tags added: rls-dd-notfixing

** Changed in: systemd (Ubuntu)
   Status: Incomplete => Confirmed

** Changed in: systemd (Ubuntu)
   Importance: High => Wishlist

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Title:
  systemd journals take up a lot of space, and it's not obvious how much
  is used, and what the upper limit is.

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[Bug 1194452] Re: inkscape crashed with SIGSEGV in sp_event_context_item_handler()

2019-03-21 Thread Qantas94Heavy

** Changed in: inkscape
   Status: New => Incomplete

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Title:
  inkscape crashed with SIGSEGV in sp_event_context_item_handler()

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[Bug 1821262] [NEW] gnome-shell crashes when closing evolution

2019-03-21 Thread Joe Barnett

Public bug reported:

Had this happen a few times now, where closing the main evolution window
results in a gnome-shell crash:

Mar 21 16:55:18 taplop gnome-shell[2552]: The program 'gnome-shell' received an 
X Window System error.
  This probably reflects a bug in the 
program.
  The error was 'BadWindow (invalid 
Window parameter)'.
(Details: serial 221715 error_code 
3 request_code 18 (core protocol) minor_code 0)
(Note to programmers: normally, X 
errors are reported asynchronously;
 that is, you will receive the 
error a while after causing it.
 To debug your program, run it with 
the GDK_SYNCHRONIZE environment
 variable to change this behavior. 
You can then get a meaningful
 backtrace from your debugger if 
you break on the gdk_x_error() function.)
Mar 21 16:55:18 taplop kernel: traps: gnome-shell[2552] trap int3 
ip:7fde271ce955 sp:7ffcbe8660a0 error:0 in 
libglib-2.0.so.0.6000.0[7fde27195000+8]
Mar 21 16:55:18 taplop update-notifier[4833]: Error reading events from 
display: Broken pipe
Mar 21 16:55:18 taplop seahorse[3088]: Error reading events from display: 
Broken pipe
Mar 21 16:55:18 taplop evolution-alarm[2863]: Error reading events from 
display: Broken pipe
Mar 21 16:55:18 taplop gnome-calendar[3082]: Error reading events from display: 
Broken pipe
Mar 21 16:55:18 taplop gsd-wacom[2744]: Error reading events from display: 
Broken pipe
Mar 21 16:55:18 taplop gnome-session[2524]: gnome-session-binary[2524]: 
WARNING: App 'org.gnome.SettingsDaemon.Wacom.desktop' exited with code 1
Mar 21 16:55:18 taplop gnome-session-binary[2524]: WARNING: App 
'org.gnome.SettingsDaemon.Wacom.desktop' exited with code 1
Mar 21 16:55:18 taplop org.gnome.Shell.desktop[2552]: (EE) failed to read 
Wayland events: Broken pipe
Mar 21 16:55:18 taplop polkitd(authority=local)[1283]: Unregistered 
Authentication Agent for unix-session:2 (system bus name :1.266, object path 
/org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-
Mar 21 16:55:18 taplop org.gnome.SettingsDaemon.Wacom.desktop[20239]: Unable to 
init server: Could not connect: Connection refused
Mar 21 16:55:18 taplop org.gnome.SettingsDaemon.Wacom.desktop[20239]: Cannot 
open display:
Mar 21 16:55:18 taplop gnome-session-binary[2524]: Unrecoverable failure in 
required component org.gnome.Shell.desktop
Mar 21 16:55:18 taplop gnome-session[2524]: gnome-session-binary[2524]: 
WARNING: Application 'org.gnome.Shell.desktop' killed by signal 5
Mar 21 16:55:18 taplop gnome-session-binary[2524]: WARNING: Application 
'org.gnome.Shell.desktop' killed by signal 5
Mar 21 16:55:18 taplop pulseaudio[2648]: ICE default IO error handler doing an 
exit(), pid = 2648, errno = 11
Mar 21 16:55:18 taplop org.gnome.SettingsDaemon.MediaKeys.desktop[2734]: 
xcb_connection_has_error() returned true
Mar 21 16:55:18 taplop kernel: rfkill: input handler enabled
Mar 21 16:55:18 taplop gsd-clipboard[2742]: gsd-clipboard: Fatal IO error 11 
(Resource temporarily unavailable) on X server :0.
Mar 21 16:55:18 taplop gsd-power[2723]: gsd-power: Fatal IO error 11 (Resource 
temporarily unavailable) on X server :0.
Mar 21 16:55:18 taplop keepass.desktop[2848]: cli: Fatal IO error 11 (Resource 
temporarily unavailable) on X server :0.
Mar 21 16:55:18 taplop gsd-color[2750]: gsd-color: Fatal IO error 11 (Resource 
temporarily unavailable) on X server :0.
Mar 21 16:55:18 taplop gsd-keyboard[2721]: gsd-keyboard: Fatal IO error 11 
(Resource temporarily unavailable) on X server :0.
Mar 21 16:55:18 taplop at-spi-bus-launcher[2596]: XIO:  fatal IO error 11 
(Resource temporarily unavailable) on X server ":0"
Mar 21 16:55:18 taplop at-spi-bus-launcher[2596]:   after 76743 requests 
(76743 known processed) with 0 events remaining.
Mar 21 16:55:18 taplop gsd-xsettings[2754]: gsd-xsettings: Fatal IO error 11 
(Resource temporarily unavailable) on X server :0.
Mar 21 16:55:18 taplop gsd-media-keys[2734]: gsd-media-keys: Fatal IO error 11 
(Resource temporarily unavailable) on X server :0.
Mar 21 16:55:18 taplop bluetoothd[1541]: Endpoint unregistered: sender=:1.420 
path=/MediaEndpoint/A2DPSource
Mar 21 16:55:18 taplop bluetoothd[1541]: Endpoint unregistered: sender=:1.420 
path=/MediaEndpoint/A2DPSink
Mar 21 16:55:18 taplop gdm-password][2472]: pam_unix(gdm-password:session): 
session closed for user jbarnett
Mar 21 16:55:18 taplop systemd[2491]: pulseaudio.service: Main process exited, 
code=exited, status=1/FAILURE
Mar 21 16:55:18 taplop systemd[2491]: pulseaudio.service: Failed with result 
'exit-code'.
Mar 21 16:55:18 taplop kernel: [drm] PCIE GART of 256M enabled (table at 
0x00F4).
Mar 21 16:55:18 taplop kernel: [drm] UVD

[Bug 1821103] Re: [SRU] Skip sending email when no package had to be installed, upgraded or removed

** Changed in: unattended-upgrades (Debian)
   Status: New => Fix Committed

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  [SRU] Skip sending email when no package had to be installed, upgraded
  or removed

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[Bug 1817358] Re: Ubuntu 16.04 netboot installation failed during loading of installer component libc6-udeb

2019-03-21 Thread HC Conan

*** This bug is a duplicate of bug 1816846 ***
https://bugs.launchpad.net/bugs/1816846

The proposed fix in #10 does not work for me either.
See the attached error.


** Attachment added: "error.png"
   
https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/1817358/+attachment/5248316/+files/error.png

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Title:
  Ubuntu 16.04 netboot installation failed during loading of installer
  component libc6-udeb

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[Bug 1821259] Re: Hard lockup in 2 CPUs due to deadlock in cpu_stoppers

[X][PATCH 0/4] LP#1821259 Fix for deadlock in cpu_stopper
https://lists.ubuntu.com/archives/kernel-team/2019-March/099427.html

[B][PATCH 0/2] Fix for LP#1821259 (pending patches for) Fix for deadlock in 
cpu_stopper
https://lists.ubuntu.com/archives/kernel-team/2019-March/099432.html

** Also affects: linux (Ubuntu Bionic)
   Importance: Undecided
   Status: New

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
   Status: New

** No longer affects: linux (Ubuntu)

** Changed in: linux (Ubuntu Bionic)
   Status: New => Confirmed

** Changed in: linux (Ubuntu Xenial)
   Status: New => Confirmed

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Title:
  Hard lockup in 2 CPUs due to deadlock in cpu_stoppers

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[Bug 1816846] Re: segfault in libc-2.23.so netinstall installation pxe

2019-03-21 Thread HC Conan

Confirming the same issue as Nathaniel and Derek after using the updated
both initrd.gz and linux files from
http://archive.ubuntu.com/ubuntu/dists/xenial-updates/main/installer-
amd64/current/images/netboot/ubuntu-installer/amd64/.

How to force it to use the 4.4.0.142 image in PXE boot? 
I am new to PXE. Where should I add "d-i base-installer/kernel/image string 
linux-image-4.4.0-142-generic"? My .cfg file does not conatin anything like 
"d-i".
Any info is appreciated.

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Title:
  segfault in libc-2.23.so netinstall installation pxe

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[Bug 1821261] [NEW] nfsiostat broken and exits with traceback

Public bug reported:

nfsiostat, in nfs-common-1.3.4-2, is broken in bionic, cosmic and disco.

When you run the command nfsiostat, either as root or a regular user,
the following traceback is printed:

$ nfsiostat
Traceback (most recent call last):
  File "/usr/sbin/nfsiostat", line 640, in 
iostat_command(prog)
  File "/usr/sbin/nfsiostat", line 593, in iostat_command
devices = list_nfs_mounts(origdevices, mountstats)
  File "/usr/sbin/nfsiostat", line 495, in list_nfs_mounts
for device, descr in list(mountstats.items()):
TypeError: 'list' object is not callable

This is caused by the 'list' reserved word being used as a variable name
in list_nfs_mounts(), and is explained here:
https://askubuntu.com/questions/1123319/nfsiostat-failing-
on-18-04/1123336#1123336?s=a1e9150fbf284e849efe6fe084e7c7b8

I will send a patch to upstream shortly, and begin the SRU process. It's
going to be my first SRU since I started in sts-eng, so that's exciting.

** Affects: nfs-utils (Ubuntu)
 Importance: Undecided
 Status: New

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  nfsiostat broken and exits with traceback

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[Bug 1821259] Re: Hard lockup in 2 CPUs due to deadlock in cpu_stoppers

Test-case on Xenial;

$ ls -1d /sys/devices/system/cpu/cpu[0-9]*
/sys/devices/system/cpu/cpu0
/sys/devices/system/cpu/cpu1


Original


$ uname -rv
4.4.0-144-generic #170-Ubuntu SMP Thu Mar 14 11:56:20 UTC 2019

$ sudo insmod kmod-stopper/kmod-stopper.ko
[   74.198379] mod_init() :: this cpu = 0x1, that cpu = 0x0
[   74.199613] mod_init() :: that_cpu_stopper_task = 88003d80e600, comm = 
migration/0
[   74.206194] kp2/stop_two_cpus() :: this cpu = 0x1, that cpu = 0x0
[   74.206196] do_nothing() :: this cpu = 0x0, that cpu = 0x1
[   74.206201] kp1/pick_next_task_fair() :: this cpu = 0x0, that cpu = 0x1
[   74.206203] kp1/pick_next_task_fair() :: before sleep (1000 msecs)
[   74.212759] kp2/stop_two_cpus() :: before sleep (500 msecs)
[   74.710138] kp2/stop_two_cpus() :: after  sleep (500 msecs)
[   75.198324] kp1/pick_next_task_fair() :: after  sleep (1000 msecs)
[   75.199814] kp1/pick_next_task_fair() :: stopping other cpu...


The test-case only failed 2 out of 50+ tests.


Patched:
---

$ uname -rv
4.4.0-144-generic #170+test20190320b1 SMP Wed Mar 20 18:35:06 UTC 2019

$ sudo insmod kmod-stopper/kmod-stopper.ko
[   85.958527] mod_init() :: this cpu = 0x1, that cpu = 0x0
[   85.965876] mod_init() :: that_cpu_stopper_task = 88003d80e600, comm = 
migration/0
[   85.993446] kp2/stop_two_cpus() :: this cpu = 0x1, that cpu = 0x0
[   85.993471] do_nothing() :: this cpu = 0x0, that cpu = 0x1
[   85.993477] kp1/pick_next_task_fair() :: this cpu = 0x0, that cpu = 0x1
[   85.993480] kp1/pick_next_task_fair() :: before sleep (1000 msecs)
[   86.019469] kp2/stop_two_cpus() :: before sleep (500 msecs)
[   86.521688] kp2/stop_two_cpus() :: after  sleep (500 msecs)
[   86.987662] kp1/pick_next_task_fair() :: after  sleep (1000 msecs)
[   86.989427] kp1/pick_next_task_fair() :: stopping other cpu...
[   86.991109] do_nothing() :: this cpu = 0x1, that cpu = 0x0
[   86.992615] do_nothing() :: this cpu = 0x1, that cpu = 0x0


It passes every time (50+ tests).

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Title:
  Hard lockup in 2 CPUs due to deadlock in cpu_stoppers

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[Bug 1821259] Re: Hard lockup in 2 CPUs due to deadlock in cpu_stoppers

Both xenial and bionic original/patched kernels
were tested with stress-ng scheduler class, and
no regressions were observed.

$ stress-ng --version
stress-ng, version 0.09.56 (gcc 8.3, x86_64 Linux 4.15.0-47-generic) 

$ sudo stress-ng --class scheduler --sequential 0

$ uname -rv
4.4.0-144-generic #170-Ubuntu SMP Thu Mar 14 11:56:20 UTC 2019

$ uname -rv
4.4.0-144-generic #170+test20190320b1 SMP Wed Mar 20 18:35:06 UTC 2019

$ uname -rv
4.15.0-47-generic #50-Ubuntu SMP Wed Mar 13 10:44:52 UTC 2019

$ uname -rv
4.15.0-47-generic #50+test20190320b1 SMP Wed Mar 20 20:08:03 UTC 2019

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Title:
  Hard lockup in 2 CPUs due to deadlock in cpu_stoppers

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[Bug 1810583] Re: Daily cron restarts network on unattended updates but keepalived .service is not restarted as a dependency

2019-03-21 Thread Ben Hollins

Thanks Karl.  This solution from Chris Aumann seems perfect, and I've
just deployed it onto our HAPROXY pair.  Just restarted udev and
networkd, and everything survives as expected now.  Much appreciated.

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Title:
  Daily cron restarts network on unattended updates but keepalived
  .service is not restarted as a dependency

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[Bug 1821259] Re: Hard lockup in 2 CPUs due to deadlock in cpu_stoppers

Since Bionic already has the fix commit applied,
the original kernel version doesn't hit the problem.

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Title:
  Hard lockup in 2 CPUs due to deadlock in cpu_stoppers

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[Bug 1821260] [NEW] /usr/bin/guvcview:6:_dbus_abort:_dbus_warn_check_failed:_dbus_warn_return_if_fail:dbus_message_new_method_call:SDL_DBus_CallVoidMethodInternal

2019-03-21 Thread errors.ubuntu.com bug bridge

Public bug reported:

The Ubuntu Error Tracker has been receiving reports about a problem regarding 
guvcview.  This problem was most recently seen with package version 
2.0.6+ubuntu2~ppa1+1431-0ubuntu0~201812132231~ubuntu18.04.1, the problem page 
at https://errors.ubuntu.com/problem/eb2cf6c35de82d1c90e2dc732a92e0f88925959c 
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/.

** Affects: guvcview (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: bionic

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Title:
  
/usr/bin/guvcview:6:_dbus_abort:_dbus_warn_check_failed:_dbus_warn_return_if_fail:dbus_message_new_method_call:SDL_DBus_CallVoidMethodInternal

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[Bug 1821259] [NEW] Hard lockup in 2 CPUs due to deadlock in cpu_stoppers

Public bug reported:

[Impact]

 * This problem hard locks up 2 CPUs in a deadlock, and this
   soft locks up other CPUs as an effect; the system becomes
   unusable.

 * This is relatively rare / difficult to hit because it's a
   corner case in scheduling/load balancing that needs timing
   with CPU stopper code. And it needs SMP plus _NUMA_ system.
   (but it can be hit with synthetic test case attached in LP.)

 * Since SMP plus NUMA usually equals _servers_ it looks like
   a good idea to prevent this bug / hard lockups / rebooting.

 * The fix resolves the potential deadlock by removing one of
   the calls required to deadlock from under the locked code.

[Test Case]

 * There's a synthetic test case to reproduce this problem
   (although without the stack traces - just a system hang)
   attached to this LP bug.

 * It uses kprobes/mdelay/cpu stopper calls to force the code
   to execute and force the timing/locking condition to occur.

 * $ sudo insmod kmod-stopper.ko

   Some dmesg logging occurs, and systems either hangs or not.
   See examples in comments.
   
[Regression Potential] 

 * These are patches to the cpu stop_machine.c code, and they
   change a bit how it works;  however, there are no upstream
   fixes for these patches anymore and they are still the top
   of the 'git log --oneline -- kernel/stop_machine.c' output.

 * These patches have been verified with the synthetic test case
   and 'stress-ng --class scheduler --sequential 0' (no regressions)
   on guest with 2 CPUs and one physical system with 24 CPUs.

[Other Info]
 
 * The patches are required on Xenial and later.
 * There are 4 patches for Xenial, and 2 patches pending for Bionic.
 * All patches are applied from Cosmic onwards.

[Original Description]

These 2 hard lockups happened all of a sudden in the logs, and many soft
lockups occur after them as a fallout.

Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.477086] NMI watchdog: Watchdog 
detected hard LOCKUP on cpu 10
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.483800] Modules linked in: 
<...>
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484066] CPU: 10 PID: 58 Comm: 
migration/10 Not tainted 4.4.0-116-generic #140~14.04.1-Ubuntu
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484068] Hardware name: HP 
ProLiant DL360 Gen9/ProLiant DL360 Gen9, BIOS P89 02/17/2017
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484070] task: 883ff2a76200 
ti: 883ff211 task.ti: 883ff211
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484071] RIP: 
0010:[]  [] 
native_queued_spin_lock_slowpath+0x160/0x170
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484079] RSP: 
:883ff2113c58  EFLAGS: 0002
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484080] RAX: 0101 
RBX: 0086 RCX: 0001
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484081] RDX: 0101 
RSI: 0001 RDI: 881fff991ba8
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484083] RBP: 883ff2113c58 
R08: 0101 R09: 883ff082e200
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484084] R10: 2e04 
R11: 2e04 R12: 881fff997c60
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484085] R13: 881fff991ba8 
R14:  R15: 881fff997300
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484087] FS:  
() GS:883fff00() knlGS:
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484088] CS:  0010 DS:  ES: 
 CR0: 80050033
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484090] CR2: 7f7caaa23020 
CR3: 001f4674 CR4: 00160670
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484091] Stack:
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484092]  883ff2113c68 
811870eb 883ff2113c80 81819907
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484094]  881fff991ba0 
883ff2113cb0 8111c600 881fff997300
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484096]  881fff997c90 
881ff03dd400  883ff2113cc0
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484098] Call Trace:
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484105]  [] 
queued_spin_lock_slowpath+0xb/0xf
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484109]  [] 
_raw_spin_lock_irqsave+0x37/0x40
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484113]  [] 
cpu_stop_queue_work+0x30/0x80
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484116]  [] 
stop_one_cpu_nowait+0x30/0x40
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484119]  [] 
load_balance+0x71b/0x940
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484122]  [] 
pick_next_task_fair+0x275/0x4b0
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484126]  [] 
__schedule+0x6c6/0x7f0
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484132]  [] 
? sort_range+0x30/0x30
Nov 23 15:48:33 SYSTEM_NAME kernel: [4603802.484134]  []

[Bug 1821259] Missing required logs.

2019-03-21 Thread Ubuntu Kernel Bot

This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:

apport-collect 1821259

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu)
   Status: New => Incomplete

** Tags added: xenial

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Title:
  Hard lockup in 2 CPUs due to deadlock in cpu_stoppers

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[Bug 1821259] Re: Hard lockup in 2 CPUs due to deadlock in cpu_stoppers

Test-case (kmod-stopper.c)
-

$ sudo apt-get -y install gcc make libelf-dev linux-headers-$(uname -r)

$ touch Makefile # fake it, and use this make line:
$ make -C /lib/modules/$(uname -r)/build M=$(pwd) obj-m=kmod-stopper.o modules

$ echo 9 | sudo tee /proc/sys/kernel/printk

$ sudo insmod kmod-stopper.ko



$ sudo rmmod kmod-stopper


** Attachment added: "kmod-stopper.c"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821259/+attachment/5248313/+files/kmod-stopper.c

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Title:
  Hard lockup in 2 CPUs due to deadlock in cpu_stoppers

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[Bug 1821259] Re: Hard lockup in 2 CPUs due to deadlock in cpu_stoppers