Re: Last kernel update leads to emergency mode

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Aug 29, 2023 at 6:15 PM stan via users
<users@xxxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> > > > Thanks, Stan. I guess the files are almost similar, since they
> > > > have almost the same size:
> > >
> > > I agree.  Your issue isn't the issue I had.  Debugging these early
> > > issues is hard, because it has to be done from the emergency
> > > console. But, I think I remember there being other consoles to
> > > switch to that had things like logs, and there are some commands
> > > available, if you do an
> > > ls /usr/bin
> > > or
> > > ls /usr/sbin
> > > you should be able to examine the system to some extent to find why
> > > it is failing.  I remember using less and vi at least.  Could you
> > > mount one of the partitions and save / cp or cat the logs to a file
> > > there, maybe in your home directory.  Then you can examine them
> > > from a working system, and even attach them to a bugzilla or email.
> > >
> > > > #  ls -n /boot/initramfs*
> > > > -rw-------. 1 0 0 83396891 Jan 21  2020
> > > > /boot/initramfs-0-rescue-5cbe81aa795444b29a47ec1bf2b6dca1.img
> > > > -rw-------. 1 0 0 37876860 Aug 14 11:45
> > > > /boot/initramfs-6.4.10-200.fc38.x86_64.img
> > > > -rw-------. 1 0 0 37878341 Aug 26 12:28
> > > > /boot/initramfs-6.4.12-200.fc38.x86_64.img
> >
> > Thanks, Stan. Finally, I was able to capture the log of
> >
> > journalctl -xb
> >
> > which is at:
> >
> > https://bugzilla-attachments.redhat.com/attachment.cgi?id=1985687
>
> So, this seems to be the error:
> Aug 28 19:05:39 localhost @ystemctl[626]: Failed to switch root:
> Specified switch root path '/sysroot' does not seem to be an OS tree.
> os-release file is missing.
>
> And it looks like it was triggered by this:
> Aug 28 19:05:39 localhost systemd[1]: Received SIGRTMIN+20 from PID 569
> (plymouthd).
>
> After that message, systemd starts shutting down instead of starting up.
>
> Do you have fedora-release for fc38 installed?  I can't see how you
> wouldn't, but just confirming.  It looks like there is a bug in the
> code that is determining whether os-release is present, but only for
> warm restarts, not for cold boots.  That would be plymouthd.
> Or whatever is creating the warm restart isn't creating it properly, so
> that plymouthd can recognize it, I think that would be systemd.
>
> Were either of those in the large batch of updates you installed?  If
> so, you could try downgrading them from koji to see if it fixes the
> error.
> https://koji.fedoraproject.org/koji/

Thanks, Stan.

I do have:

# rpm -q fedora-release-38
fedora-release-38-36.noarch
#

Moreover, both plytmouth and systemd that I have installed correspond
to versions dated earlier than the date of the first occurrence of the
reported issue.

With the older

kernel-6.4.10-200.fc38.x86_64

there is no issue.

Paul
_______________________________________________
users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx
To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx
Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/
List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx
Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue



[Index of Archives]     [Older Fedora Users]     [Fedora Announce]     [Fedora Package Announce]     [EPEL Announce]     [EPEL Devel]     [Fedora Magazine]     [Fedora Summer Coding]     [Fedora Laptop]     [Fedora Cloud]     [Fedora Advisory Board]     [Fedora Education]     [Fedora Security]     [Fedora Scitech]     [Fedora Robotics]     [Fedora Infrastructure]     [Fedora Websites]     [Anaconda Devel]     [Fedora Devel Java]     [Fedora Desktop]     [Fedora Fonts]     [Fedora Marketing]     [Fedora Management Tools]     [Fedora Mentors]     [Fedora Package Review]     [Fedora R Devel]     [Fedora PHP Devel]     [Kickstart]     [Fedora Music]     [Fedora Packaging]     [Fedora SELinux]     [Fedora Legal]     [Fedora Kernel]     [Fedora OCaml]     [Coolkey]     [Virtualization Tools]     [ET Management Tools]     [Yum Users]     [Yosemite News]     [Gnome Users]     [KDE Users]     [Fedora Art]     [Fedora Docs]     [Fedora Sparc]     [Libvirt Users]     [Fedora ARM]

  Powered by Linux