** Changed in: linux (Ubuntu)
Status: In Progress => Fix Released
** Also affects: linux (Ubuntu Zesty)
Importance: Undecided
Status: New
** Also affects: linux-aws (Ubuntu Zesty)
Importance: Undecided
Status: New
** No longer affects: linux-aws (Ubuntu Zesty)
** Chan
The problem reappears on Thinkpad W530, Ubutnu 16.04, Kernel
4.8.0-46-generic, NVidia proprietary drivers 381.09.
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Title:
[Lenovo T4
So, I think the issue occurs because of the pte_lockptr lock being used
on a PMD and is incontention with the lock on the same PMD. There are
several possible points where this can happen, for example, pages being
migrated on NUMA systems (unlikely in most of these bug reports) or even
mremap() be
Okay, if you are typing on the laptop but
/proc/acpi/button/lid/LID/state is closed, then it's a kernel bug,
systemd can't do much here...
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
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** Changed in: linux (Ubuntu)
Importance: Undecided => Wishlist
** Changed in: linux (Ubuntu)
Status: Confirmed => Triaged
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https://bugs.launchpad.net/bugs/1685931
I built a test kernel with these four patches. The test kernel can be
downloaded from:
http://kernel.ubuntu.com/~jsalisbury/lp1685792/
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You may need to run the following from a terminal:
sudo apt-get install -f
sudo apt-get clean
sudo apt-get update
Then re-install the package or updates.
If that does not resolve your issue, please mark the bug as "Confirmed"
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
**
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.11 kernel[0].
If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.
If the mainline kernel does not fix t
Did this issue start happening after an update/upgrade? Was there a
prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.11 kernel[
Did this issue start happening after an update/upgrade? Was there a
prior kernel version where you were not having this particular problem?
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.11 kernel[
You may need to run the following from a terminal:
sudo apt-get install -f
sudo apt-get clean
sudo apt-get update
Then re-install the package or updates.
If that does not resolve your issue, please mark the bug as "Confirmed"
** Tags added: kernel-da-key zesty
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Does the system boot if you select the prior kernel version?
** Changed in: linux (Ubuntu)
Importance: Undecided => High
** Also affects: linux (Ubuntu Zesty)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Zesty)
Importance: Undecided => High
** Changed in: linux
** Also affects: linux-firmware (Ubuntu Artful)
Importance: Medium
Assignee: Seth Forshee (sforshee)
Status: Confirmed
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Hello David, or anyone else affected,
Accepted linux-firmware into zesty-proposed. The package will build now
and be available at https://launchpad.net/ubuntu/+source/linux-
firmware/1.164.1 in a few hours, and then in the -proposed repository.
Please help us by testing this new package. See
htt
For joseph's kernel: Install it, then proprietary drivers. It works a
charm! New kernel also now supports my Gigabyte gc-wb867d-i wifi!
Thank you so much! Sorry folks for so the number of comments in a row,
if there were an edit button I'd be using it. :-)
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Hello Guys
Seems AMD_PINCTRL has been excluded from official sources; I've built 2
new kernel versions today and both of them had AMD_PINCTRL disabled,
even though I applied all the patches from kernel.ubuntu.org.
Could someone please check if the newest stuff works without compiling a
custom ker
Marc Singer, could you please tell me which kernel version this is? And you say
it's the official ubuntu repos, not the custom kernel ppa?
I've managed to compile and install 4.11-rc5 without too many issues, but an
official fix would be wonderful.
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@Joseph Salisbury,
I've had the 4.10.0-20.22~lp1674838 kernel running overnight with stress
and dmesg running in a loop and Firefox open to my gmail account, and no
problems (neither evident nor in dmesg output).
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To @pauljohn.
I've been running the 4.10.0-20-generic #22~lp1674838 kernel you linked
to in post #58 for 6 hours at work today. No crash so far.
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The automatic generated url leads to a 404
** Bug watch added: Linux Kernel Bug Tracker #194763
http://bugzilla.kernel.org/194763
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I had a kernel upgrade 4.8.0-46 to 4.8.0.49 and I had the same issue.
# ip l set eno49 mtu 9000
RTNETLINK answers: Invalid argument
# tail -1 /var/log/kern.log
Apr 25 14:10:20 controller001 kernel: [64170.180920] eno49: Invalid MTU 9000
requested, hw max 68
# dpkg -l | grep linux-image-4.8
ii
As above the same issue degraded my system after reboot from 4.8.0-46 to
4.8.0-49.
Apr 25 17:08:40 nermal systemd-udevd[165]: Could not set Alias, MACAddress or
MTU on eth1: Invalid argument
Apr 25 17:08:40 nermal kernel: eth0: Invalid MTU 9000 requested, hw max 68
/etc/systemd/network/bslav1.
This bug is a serious blocker, because after kernel update (4.8.0-49) it
renders the system unusable if in a link file jumbo frames are
specified.
On recent server hardware this is a normal use case.
** Summary changed:
- bond0: Invalid MTU 9000 requested, hw max 1500 with kernel 4.10
+ bond0: I
Updated to 4.4.0-75-generic today.
Problem has vanished.
** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
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T
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Committed
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Title:
refcount underflow / kernel NULL dereference after
After further testing I can report that the parent issue has indeed been
resolved upstream. The subsequent lockups are related to the nvidia
module, not the reported issue. Thus, upgrading the kernel will solve
the issue.
** Tags removed: kernel-bug-exists-upstream
** Tags added: kernel-fixed-upst
** Also affects: linux (Ubuntu Xenial)
Importance: Undecided
Status: New
** Changed in: kernel-sru-workflow/promote-to-proposed
Assignee: Ubuntu Stable Release Updates Team (ubuntu-sru) => Andy
Whitcroft (apw)
** Changed in: kernel-sru-workflow/promote-to-proposed
Status: C
*** This bug is a duplicate of bug 1686070 ***
https://bugs.launchpad.net/bugs/1686070
** This bug has been marked a duplicate of bug 1686070
linux: 4.8.0-51.54 -proposed tracker
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** Also affects: linux (Ubuntu Xenial)
Importance: Undecided
Status: New
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Title:
linux: 4.4.0-77.98 -proposed tracker
Sta
** This bug is no longer a duplicate of bug 1686040
linux: 4.4.0-77.98 -proposed tracker
** Changed in: kernel-sru-workflow/promote-to-proposed
Status: New => Confirmed
** Tags added: block-proposed
** Description changed:
This bug is for tracking the 4.4.0-76.97 upload package. Thi
Public bug reported:
On a Precision Rack with two CPUs, it failed to resume from S4 at ~70%
rate.
These two commits can fix the issue:
commit 406f992e4a372dafbe3c2cff7efbb2002a5c8ebd
Author: Rafael J. Wysocki
Date: Thu Jul 14 03:55:23 2016 +0200
x86 / hibernate: Use hlt_play_dead() when
** Also affects: linux (Ubuntu Yakkety)
Importance: Undecided
Status: New
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Title:
linux: 4.8.0-51.54 -proposed tracker
St
** Changed in: kernel-sru-workflow/prepare-package
Status: New => Confirmed
** Changed in: kernel-sru-workflow/prepare-package-meta
Status: New => Confirmed
** Changed in: kernel-sru-workflow/prepare-package-signed
Status: New => Confirmed
** Description changed:
This bug
** Changed in: kernel-sru-workflow/prepare-package-meta
Status: Confirmed => In Progress
** Changed in: kernel-sru-workflow/prepare-package-meta
Assignee: Canonical Kernel Team (canonical-kernel-team) => Kleber
Sacilotto de Souza (kleber-souza)
** Changed in: kernel-sru-workflow/prep
Public bug reported:
This bug is for tracking the 4.8.0-51.54 upload package. This bug will
contain status and testing results related to that upload.
For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
kernel-stable-phase:Packaging
Public bug reported:
This is identical to the bug reported on the Debian kernel list, only
I'm running 4.4.0, not 4.[89].0
After about 15 mintues, the cifsd daemon starts flooding echo requests
on port 445 to the windows server causing a constant 1MB/s load (around
10,000 packets per second) that
The system is behind a firewall so I can't run apport-collect directly.
Is there a way to run it to a file and upload separately?
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Tit
** Attachment added: "output from ubuntu-bug linux"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1686099/+attachment/4867760/+files/bug.txt
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This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:
apport-collect 1686099
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 commen
and the "apport-bug linux" attachment isn't sufficient?
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Title:
This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:
apport-collect 1686107
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 commen
Public bug reported:
I just installed the latest kernel update (4.10.0-20), but it gets stuck
on the following line:
Examining /etc/kernel/header_postinst.d.
run-parts: executing /etc/kernel/header_postinst.d/dkms 4.10.0-20-generic
/boot/vmlinuz-4.10.0-20-generic
I can't finish the update proce
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
package linux-headers-4.10.0-2
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
Touchpad not detected on Lenov
Public bug reported:
after updating to 17.04 from 16.10 there is this broken package that
wont install.
ProblemType: Package
DistroRelease: Ubuntu 17.04
Package: linux-headers-4.10.0-20 (not installed)
ProcVersionSignature: Ubuntu 4.10.0-19.21-generic 4.10.8
Uname: Linux 4.10.0-19-generic x86_64
Public bug reported:
xinput list
⎡ Virtual core pointer id=2[master pointer (3)]
⎜ ↳ Virtual core XTEST pointerid=4[slave pointer (2)]
⎜ ↳ USB OPTICAL MOUSEid=9[slave pointer (2)]
⎣ Virtual core keyboard
Just to add to my last comment above ^, Josephs' kernel in comment no.
68 does work for me. the installation of the kernel did not complete
properly on my first attempt, hence I had a black screen.
Thanks joseph!!!
If this fix gets mainlined, that'd be wonderful.
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** Description changed:
Used distribution:
Ubuntu Gnome 16.04 with Kernel 4.11.0-rc7
After logging in to the gnome login screen, the system freezes. Trying to
login using the shell (Ctr+Alt+F1) also freezes the system. The following
ouptut appears on the shell repeatedly:
NMI watch
I tested joseph's kernel (comment no. 68). For me I just get a black screen. no
video output at all on mobo gpu or discreet.
My hardware is: gigabyte AB350m HD3 with bios release F2. GPU is Nvidia
gtx1060. Ryzen 1600.
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** Changed in: kernel-sru-workflow/prepare-package
Status: Confirmed => In Progress
** Changed in: kernel-sru-workflow/prepare-package
Assignee: Canonical Kernel Team (canonical-kernel-team) => Kleber
Sacilotto de Souza (kleber-souza)
** Changed in: kernel-sru-workflow/prepare-packag
*** This bug is a duplicate of bug 1686040 ***
https://bugs.launchpad.net/bugs/1686040
** This bug has been marked a duplicate of bug 1686040
linux: 4.4.0-77.98 -proposed tracker
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** Changed in: kernel-sru-workflow/prepare-package
Status: New => Confirmed
** Changed in: kernel-sru-workflow/prepare-package-meta
Status: New => Confirmed
** Changed in: kernel-sru-workflow/prepare-package-signed
Status: New => Confirmed
** Description changed:
This bug
Public bug reported:
This bug is for tracking the 4.4.0-77.98 upload package. This bug will
contain status and testing results related to that upload.
For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
kernel-stable-phase:Packaging
Hi everyone, from your discussions, I can't find the root cause about
the problem. I meet this issue once in 3.14.55 with android OS. I hope
get the root cause. Thanks a lot!
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Kernel 4.4.0-75.96 on 16.04.02 LTS also confirmed fixed
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Title:
kernel 4.4.0-63 with USB WLAN RTL8192CU freezes desktop
Status in l
URL:
https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git/tree/drivers/staging/rtl8723bs?h
=staging-next
It will be quite hard to backport the driver to 4.4 though, huge amount
of net & wireless changes happened between 4.4 to 4.12.
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** Attachment added: "dmesg after TV-Card removal"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1685613/+attachment/4867687/+files/demesg2.log
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Thanks paying attention to this report.
===
Was there a prior kernel version where you were not having this particular
problem? => I occasionnally get random (?) kernel panic since several month but
it is the fist time it was followed with this bug rep
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