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From: Yinghai Lu <>
To: Fengguang Wu <>
Cc: Jiang Liu <>,
	Bjorn Helgaas <>,
	LKML <>,
Subject: Re: PCI/e1000 BUG: unable to handle kernel paging request at 0ffff163
Date: Wed, 5 Sep 2012 11:41:04 -0700	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <20120905065118.GA9603@localhost>

On Tue, Sep 4, 2012 at 11:51 PM, Fengguang Wu <> wrote:
> Yinghai,
> There are many kernel paging errors showing up in tree:
>   git:// for-pci-for-each-res-addon-v2
> The below summary shows that
> 1) it's a reliably reproducible bug
> 2) all paging fault happens at address 0ffff163 and in some e1000 functions
> I'll try to bisect if the root cause is not obvious to you.  (Cannot
> do so for now because there are 3 bisections on the way and I cannot
> afford more..)

thanks, will check that...

the 32bit kernel as kvm gust, and host is doing pci passthrough to
export the VF to the KVM guest?



  reply	other threads:[~2012-09-05 18:41 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-05  6:51 PCI/e1000 BUG: unable to handle kernel paging request at 0ffff163 Fengguang Wu
2012-09-05 18:41 ` Yinghai Lu [this message]
2012-09-06  0:41   ` Fengguang Wu
2012-09-06  9:05   ` Fengguang Wu
2012-09-06 17:24     ` Yinghai Lu

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