netdev - Re: [BUG] net, pci: 6.3-rc1-4 hangs during boot on PowerEdge R620 with igb

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20230410213754.GA4064490@bhelgaas>
Date:   Mon, 10 Apr 2023 16:37:54 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Donald Hunter <donald.hunter@...il.com>
Cc:     linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
        Rob Herring <robh@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>, netdev@...r.kernel.org,
        Jesse Brandeburg <jesse.brandeburg@...el.com>,
        Tony Nguyen <anthony.l.nguyen@...el.com>
Subject: Re: [BUG] net, pci: 6.3-rc1-4 hangs during boot on PowerEdge R620
 with igb

On Mon, Apr 10, 2023 at 04:10:54PM +0100, Donald Hunter wrote:
> On Sun, 2 Apr 2023 at 23:55, Bjorn Helgaas <helgaas@...nel.org> wrote:
> > On Sat, Apr 01, 2023 at 01:52:25PM +0100, Donald Hunter wrote:
> > > On Fri, 31 Mar 2023 at 20:42, Bjorn Helgaas <helgaas@...nel.org> wrote:
> > > >
> > > > I assume this igb NIC (07:00.0) must be built-in (not a plug-in card)
> > > > because it apparently has an ACPI firmware node, and there's something
> > > > we don't expect about its status?
> > >
> > > Yes they are built-in, to my knowledge.
> > >
> > > > Hopefully Rob will look at this.  If I were looking, I would be
> > > > interested in acpidump to see what's in the DSDT.
> > >
> > > I can get an acpidump. Is there a preferred way to share the files, or just
> > > an email attachment?
> >
> > I think by default acpidump produces ASCII that can be directly
> > included in email.  http://vger.kernel.org/majordomo-info.html says
> > 100K is the limit for vger mailing lists.  Or you could open a report
> > at https://bugzilla.kernel.org and attach it there, maybe along with a
> > complete dmesg log and "sudo lspci -vv" output.
> 
> Apologies for the delay, I was unable to access the machine while travelling.
> 
> https://bugzilla.kernel.org/show_bug.cgi?id=217317

Thanks for that!  Can you boot a kernel with 6fffbc7ae137 reverted
with this in the kernel parameters:

  dyndbg="file drivers/acpi/* +p"

and collect the entire dmesg log?