netdev - Re: sky2 panic in 2.6.32.1 under load (new oops)

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Date:	Wed, 30 Dec 2009 10:40:56 -0500
From:	Michael Breuer <mbreuer@...jas.com>
To:	Stephen Hemminger <shemminger@...tta.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	"Berck E. Nash" <flyboy@...il.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	netdev@...r.kernel.org
Subject: Re: sky2 panic in 2.6.32.1 under load (new oops)

Ok - reran:

Dec 30 10:37:14 mail kernel: sky2 0000:06:00.0: error interrupt 
status=0x40000008
Dec 30 10:37:14 mail kernel: sky2 Tx ring pending=31...40 report=35 done=35
Dec 30 10:37:14 mail kernel: 30: 0x0: 0xeb50c0ca(9014)
Dec 30 10:37:14 mail kernel: 32: 0x0: 0xeb5080ca(9014)
Dec 30 10:37:14 mail kernel: 34: 0x0: 0xeb5040ca(9014)
Dec 30 10:37:14 mail kernel: 36: 0x0: 0xeb5000ca(9014)
Dec 30 10:37:14 mail kernel: 38: 0x0: 0xeb4fc0ca(9014)
Dec 30 10:37:14 mail kernel: sky2 0000:06:00.0: error interrupt 
status=0x40000008
Dec 30 10:37:14 mail kernel: sky2 Tx ring pending=87...92 report=89 done=91
Dec 30 10:37:14 mail kernel: 86: 0x0: 0xeafd80ca(9014)
Dec 30 10:37:14 mail kernel: 88: 0x0: 0xeafd40ca(9014)
Dec 30 10:37:14 mail kernel: 90: 0x0: 0xeafd00ca(9014)
Dec 30 10:37:15 mail kernel: sky2 0000:06:00.0: error interrupt status=0x8
Dec 30 10:37:15 mail kernel: sky2 Tx ring pending=39...42 report=39 done=41
Dec 30 10:37:15 mail kernel: 38: 0x0: 0xe5fec0ca(9014)
Dec 30 10:37:15 mail kernel: 40: 0x0: 0xe5fe80ca(9014)
Dec 30 10:37:15 mail kernel: sky2 0000:06:00.0: error interrupt 
status=0x40000008
Dec 30 10:37:15 mail kernel: sky2 Tx ring pending=117...124 report=119 
done=119
Dec 30 10:37:15 mail kernel: 116: 0x0: 0xe5d6c0ca(9014)
Dec 30 10:37:15 mail kernel: 118: 0x0: 0xe5d680ca(9014)
Dec 30 10:37:15 mail kernel: 120: 0x0: 0xe5d660ca(5938)
Dec 30 10:37:15 mail kernel: 122: 0x0: 0xe5d640ca(4213)

continues on like this - but this is the start.
On 12/30/2009 02:59 AM, Stephen Hemminger wrote:
> On Wed, 30 Dec 2009 02:23:20 -0500
> Michael Breuer<mbreuer@...jas.com>  wrote:
>
>    
>> And got this:
>> Dec 30 02:17:23 mail kernel: sky2 0000:06:00.0: error interrupt
>> status=0x40000008
>> Dec 30 02:17:23 mail kernel: sky2 0000:06:00.0: error interrupt
>> status=0x40000008
>> Dec 30 02:17:23 mail kernel: sky2 Tx ring pending=28...30 report=29 done=29
>> Dec 30 02:17:23 mail kernel: sky2 Tx ring pending=28...30 report=29 done=29
>> Dec 30 02:17:23 mail kernel: sky2 0000:06:00.0: error interrupt status=0x8
>> Dec 30 02:17:23 mail kernel: sky2 0000:06:00.0: error interrupt status=0x8
>> Dec 30 02:17:23 mail kernel: sky2 Tx ring pending=30...32 report=30 done=31
>> Dec 30 02:17:23 mail kernel: sky2 Tx ring pending=30...32 report=30 done=31
>>      
> The interesting bits are only output at DEBUG level.  So either change kernel
> log level or syslog.
>
>    

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