linux-kernel - RE: PROBLEM: [x86] Running ptpd2 using an Intel 82572EI (e1000e) leads to a kernel oops (3.12.26)

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Date:	Wed, 6 Aug 2014 12:17:10 +0000
From:	"Koehrer Mathias (ETAS/ESW5)" <mathias.koehrer@...s.com>
To:	Nick Krause <xerofoify@...il.com>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: RE: PROBLEM: [x86] Running ptpd2 using an Intel 82572EI (e1000e)
 leads to a kernel oops (3.12.26)

> Mathias ,
> After tracing this it seems to be either one of two things based on
> the warn on messages in
> __queue_work. Normally it would be because of this line.
> WARN_ON_ONCE(!irqs_disabled());.
> However it would also be the second warn on, If you want I can send a
> simple patch with
> a printk statement to see which one it is.
> Regards Nick
That would be helpful. I can try to see what's happening.

Regards

Mathias