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 1799180
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
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https://bugs.launchpad.net/bugs/1799180
Title:
Ubuntu 18.10 / Linux 4.19 -rc7/8/Final - System slows / stops
Status in linux package in Ubuntu:
Incomplete
Bug description:
Hi there folks sorry if it's inappropriate to report a bug in an
upstream release candidate kernel, but as a suggested test / fix for
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1796743 I was
told to install an upstream kernel, which I did.
When I run with that kernel for any length of time, or do anything
involving high CPU (like run Firefox for instance) the system fan
begins to whine and the system slows down to the point where it
finally hangs.
I tried to run 'ubuntu-bug linux' from the terminal, but when I do I
get the error seen in the screenshot (attached).
I'll go back to running 4.18 for now because not being able to sleep
the laptop isn't a show stopper, but it's definitely something I
consider important for a fully fledged operating system / work
environment :)
Thanks and please let me know if there's anything I can do to provide more
data / help with testing / etc.
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ProblemType: Bug
ApportVersion: 2.20.10-0ubuntu13
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 18.10
InstallationDate: Installed on 2018-10-07 (14 days ago)
InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Beta amd64 (20180927)
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
Tags: cosmic
Uname: Linux 4.19.0-041900rc8-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
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