linux-kernel - Re: Regression associated with commit c8628155ece3

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Message-ID: <5037A292.1020801@lwfinger.net>
Date:	Fri, 24 Aug 2012 10:49:38 -0500
From:	Larry Finger <Larry.Finger@...inger.net>
To:	Eric Dumazet <eric.dumazet@...il.com>
CC:	Neal Cardwell <ncardwell@...gle.com>,
	"David S. Miller" <davem@...emloft.net>,
	John W Linville <linville@...driver.com>,
	linux-wireless <linux-wireless@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: Regression associated with commit c8628155ece3 - "tcp: reduce
 out_of_order memory use"

On 08/24/2012 09:55 AM, Eric Dumazet wrote:
> Le vendredi 24 août 2012 à 09:09 -0500, Larry Finger a écrit :
>
>> With kernel 3.6-rc2, the error changes to the following:
>>
>> ============================================================================
>> --2012-08-24 08:26:42--  https://bugzilla.redhat.com/show_bug.cgi?id=847525
>> Resolving bugzilla.redhat.com (bugzilla.redhat.com)... 209.132.183.69
>> Connecting to bugzilla.redhat.com (bugzilla.redhat.com)|209.132.183.69|:443...
>> connected.
>> HTTP request sent, awaiting response... 200 OK
>> Length: unspecified [text/html]
>> Saving to: `show_bug.cgi?id=847525.3'
>>
>>       [ <=>                          ] 0           --.-K/s   in 0s
>>
>> 2012-08-24 08:26:45 (0.00 B/s) - Read error at byte 0 (error:1408F119:SSL
>> routines:SSL3_GET_RECORD:decryption failed or bad record mac).Retrying.
>> ============================================================================
>>
>
>> Anything else to try?
>
> When this happens, nothing in kernel log ?
>
> Could you do
>
> strace -o STRACE -s 8000 wget https://bugzilla.redhat.com/show_bug.cgi?id=847525
>
> and send the STRACE file when you get a failure ?

There is nothing in kernel log when it happens. The file STRACE is attached.

Larry



View attachment "STRACE" of type "text/plain" (389890 bytes)