From: Jason Gunthorpe <jgg@ziepe.ca>
To: Bjorn Helgaas <helgaas@kernel.org>
Cc: Volodymyr Babchuk <Volodymyr_Babchuk@epam.com>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
Alex Williamson <alex.williamson@redhat.com>,
Leon Romanovsky <leon@kernel.org>
Subject: Re: Write to srvio_numvfs triggers kernel panic
Date: Fri, 6 May 2022 22:34:36 -0300 [thread overview]
Message-ID: <20220507013436.GB63055@ziepe.ca> (raw)
In-Reply-To: <20220506201722.GA555374@bhelgaas>
On Fri, May 06, 2022 at 03:17:22PM -0500, Bjorn Helgaas wrote:
> > Modules linked in: xt_MASQUERADE iptable_nat nf_nat nf_conntrack nf_defrag_ipv6
> > nf_defrag_ipv4 libcrc32c iptable_filter crct10dif_ce nvme nvme_core at24
> > pci_endpoint_test bridge pdrv_genirq ip_tables x_tables ipv6
> > CPU: 3 PID: 287 Comm: sh Not tainted 5.10.41-lorc+ #233
> > Hardware name: XENVM-4.17 (DT)
^^^^^^^^^^^^^^^^^
> So this means the VF must have an SR-IOV capability, which sounds a
> little dubious. From PCIe r6.0:
Enabling SRIOV from within a VM is "exciting" - I would not be
surprised if there was some wonky bugs here.
Jsaon
next prev parent reply other threads:[~2022-05-07 1:34 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-04 19:56 Write to srvio_numvfs triggers kernel panic Volodymyr Babchuk
2022-05-06 20:17 ` Bjorn Helgaas
2022-05-07 1:34 ` Jason Gunthorpe [this message]
2022-05-07 10:25 ` Volodymyr Babchuk
2022-05-08 11:19 ` Leon Romanovsky
2022-05-09 18:22 ` Keith Busch
2022-05-07 10:22 ` Volodymyr Babchuk
2022-05-07 15:41 ` Bjorn Helgaas
2022-05-08 11:07 ` Volodymyr Babchuk
2022-05-09 16:49 ` Bjorn Helgaas
2022-05-09 16:58 ` Alex Williamson
2022-05-10 6:39 ` Christoph Hellwig
2022-05-10 17:37 ` Bjorn Helgaas
2022-05-12 7:18 ` Volodymyr Babchuk
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