2015 6:00 PM
> To: Ronciak, John
> Cc: Kirsher, Jeffrey T; e1000-devel; Tantilov, Emil S
> Subject: Re: [E1000-devel] ixgbe: kernel BUG at include/linux/mm.h
>
> On Tue, Mar 10, 2015 at 11:13 PM, Ronciak, John
> wrote:
> > Hi Bob,
> >
> >> I think that's the n
On Tue, Mar 10, 2015 at 11:13 PM, Ronciak, John wrote:
> Hi Bob,
>
>> I think that's the normal case to reuse that page after its context have been
>> transmitted.
>> I'm looking at the block driver since it's a iSCSI block device , the
>> sequence is
>> like this:
>> 1. A user call get_page() an
>-Original Message-
>From: Kirsher, Jeffrey T
>Sent: Tuesday, March 10, 2015 1:43 AM
>
>Subject: Re: ixgbe: kernel BUG at include/linux/mm.h
>
>On Tue, 2015-03-10 at 15:09 +0800, Bob Liu wrote:
>> Hi Jeff,
>>
>> Recently I met an issue that is likely related with ixgbe driver which
>> I'm
ks.
Cheers,
John
> -Original Message-
> From: Bob Liu [mailto:lliu...@gmail.com]
> Sent: Tuesday, March 10, 2015 7:26 AM
> To: Ronciak, John
> Cc: Kirsher, Jeffrey T; e1000-devel; Tantilov, Emil S
> Subject: Re: [E1000-devel] ixgbe: kernel BUG at include/linux/mm.h
>
&
On Tue, Mar 10, 2015 at 9:58 PM, Ronciak, John wrote:
>> -Original Message-
>> From: Jeff Kirsher [mailto:jeffrey.t.kirs...@intel.com]
>> Sent: Tuesday, March 10, 2015 6:38 AM
>> To: Bob Liu
>> Cc: e1000-devel; Tantilov, Emil S
>> Subject: Re: [E1000
> -Original Message-
> From: Jeff Kirsher [mailto:jeffrey.t.kirs...@intel.com]
> Sent: Tuesday, March 10, 2015 6:38 AM
> To: Bob Liu
> Cc: e1000-devel; Tantilov, Emil S
> Subject: Re: [E1000-devel] ixgbe: kernel BUG at include/linux/mm.h
>
> On Tue, 2015-03-10
On Tue, 2015-03-10 at 21:29 +0800, Bob Liu wrote:
> > Would you mind sending your actual test cases to prove that the page
> > is free when calling _skb_frag_unref
>
> I'm afraid not, it's a complex testing program and difficult to run on
> external environment because of many dependencies.
>
> >
On Tue, Mar 10, 2015 at 8:51 PM, Nick Krause wrote:
> On Tue, Mar 10, 2015 at 4:43 AM, Jeff Kirsher
> wrote:
>> On Tue, 2015-03-10 at 15:09 +0800, Bob Liu wrote:
>>> Hi Jeff,
>>>
>>> Recently I met an issue that is likely related with ixgbe driver which
>>> I'm not familiar.
>>> I didn't subscrib
On Tue, 2015-03-10 at 08:51 -0400, Nick Krause wrote:
> Would you mind sending your actual test cases to prove that the page
> is free when calling _skb_frag_unref
> from the ixgbe code. This seems like a viable area this would be going
> wrong and we need synchronization
> for packets calling dev_
On Tue, 2015-03-10 at 15:09 +0800, Bob Liu wrote:
> Hi Jeff,
>
> Recently I met an issue that is likely related with ixgbe driver which
> I'm not familiar.
> I didn't subscribe linux-net, so I just send email to you.
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