Re: [FreeBSD-Announce] FreeBSD Errata Notice FreeBSD-EN-20:14.linuxkpi

2020-07-09 Thread Andrea Venturoli

On 2020-07-09 16:15, Mark Johnston wrote:


This is a different bug, unfortunately.


:-(




The one fixed by the patch is described in PR 242913.


Thanks for the info, anyway.



 bye
av.
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Re: [FreeBSD-Announce] FreeBSD Errata Notice FreeBSD-EN-20:14.linuxkpi

2020-07-09 Thread Mark Johnston
On Thu, Jul 09, 2020 at 11:13:01AM +0200, Andrea Venturoli wrote:
> On 2020-07-09 10:31, Niclas Zeising wrote:
> 
> > I am unsure, but it seems mostly related to using X forwarding, when 
> > looking at the errata notice.
> 
> Which I'm using heavily...
> 
> 
> 
> > What issues are you seeing, on which hardware?
> 
> I've extensively wrote about this on x11@, e.g.:
> https://lists.freebsd.org/pipermail/freebsd-x11/2020-May/025989.html

This is a different bug, unfortunately.  The one fixed by the patch is
described in PR 242913.
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Re: [FreeBSD-Announce] FreeBSD Errata Notice FreeBSD-EN-20:14.linuxkpi

2020-07-09 Thread Ed Maste
On Wed, 8 Jul 2020 at 17:08, FreeBSD Errata Notices
 wrote:
>
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA512
>
> =
> FreeBSD-EN-20:14.linuxkpi   Errata Notice
>   The FreeBSD Project
>
> Topic:  Kernel panic in LinuxKPI subsystem
...
>
> # fetch https://security.FreeBSD.org/patches/EN-20:14/linuxpki.patch
> # fetch https://security.FreeBSD.org/patches/EN-20:14/linuxpki.patch.asc
> # gpg --verify linuxkpi.patch.asc

As reported by Teran McKinney in PR242913 there is a typo here - these should be

# fetch https://security.FreeBSD.org/patches/EN-20:14/linuxkpi.patch
# fetch https://security.FreeBSD.org/patches/EN-20:14/linuxkpi.patch.asc

I.e., "kpi" is correct, "pki" is a typo. The subject line has the same
issue. We'll send out an updated advisory text as soon as possible.
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Re: [FreeBSD-Announce] FreeBSD Errata Notice FreeBSD-EN-20:14.linuxkpi

2020-07-09 Thread Andrea Venturoli

On 2020-07-09 10:31, Niclas Zeising wrote:

I am unsure, but it seems mostly related to using X forwarding, when 
looking at the errata notice.


Which I'm using heavily...




What issues are you seeing, on which hardware?


I've extensively wrote about this on x11@, e.g.:
https://lists.freebsd.org/pipermail/freebsd-x11/2020-May/025989.html

 bye & Thanks
av.
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Re: [FreeBSD-Announce] FreeBSD Errata Notice FreeBSD-EN-20:14.linuxkpi

2020-07-09 Thread Niclas Zeising

On 2020-07-09 08:12, Andrea Venturoli wrote:

On 2020-07-08 23:06, FreeBSD Errata Notices wrote:


II.  Problem Description

A bug in one of the LinuxKPI subroutines could cause a kernel panic.


Hello.

Can we get any reference to this? E.g. a sample stack trace?

I've been experiencing panics with the latest x.org and had to revert to 
an older version. It would be useful to me to know whether we are 
talking about the same problem, in order to know if it's worth trying 
the new version again.




I am unsure, but it seems mostly related to using X forwarding, when 
looking at the errata notice.


What issues are you seeing, on which hardware?
Regards
--
Niclas
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Re: [FreeBSD-Announce] FreeBSD Errata Notice FreeBSD-EN-20:14.linuxkpi

2020-07-09 Thread Andrea Venturoli

On 2020-07-08 23:06, FreeBSD Errata Notices wrote:


II.  Problem Description

A bug in one of the LinuxKPI subroutines could cause a kernel panic.


Hello.

Can we get any reference to this? E.g. a sample stack trace?

I've been experiencing panics with the latest x.org and had to revert to 
an older version. It would be useful to me to know whether we are 
talking about the same problem, in order to know if it's worth trying 
the new version again.


 bye & Thanks
av.
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