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SubjectRe: Kernel Oops at tty_buffer_request_room when using pppd program (2.6.37-rc4)
Date
Hi All:
I have tested 2.6.37-rc5 and the bug still exist.
I also tested 2.6.32.24, the oops frequency is much lower than 2.6.37. (Only
happened 2 times in one week).

Regards,
Baoyb

--------------------------------------------------
From: "Greg KH" <gregkh@suse.de>
Sent: Wednesday, December 08, 2010 11:07 PM
To: "baoyb" <baoyb@avit.org.cn>
Cc: <linux-kernel@vger.kernel.org>; <alan@linux.intel.com>
Subject: Re: Kernel Oops at tty_buffer_request_room when using pppd program
(2.6.37-rc4)
> On Wed, Dec 08, 2010 at 09:55:09PM +0800, baoyb wrote:
>> Hi All:
>>
>> We are using a USB 3G card(HUAWEI e180) and wvdial+pppd(version
>> 2.4.5) program. Sometimes kernel will crash when pppd disconnect the
>> link. Our cpu platform is AMCC ppc405EX and kernel version is
>> 2.6.37-rc4.
>
> Can you try 2.6.37-rc5 and see if that fixed the issue? A number of tty
> fixes went in between those two versions that should have resolved this.
>
> thanks,
>
> greg k-h
>
> __________ Information from ESET NOD32 Antivirus, version of virus
> signature database 5682 (20101207) __________
>
> The message was checked by ESET NOD32 Antivirus.
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>
>


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