Re: General Protection Fault in prelist_remove()

From: Hans Petter Selasky <hps_at_bitfrost.no> Date: Wed, 18 Dec 2013 09:21:23 +0100 · This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:40:45 UTC

On 09/16/13 19:33, Hans Petter Selasky wrote:
> Hi Mark,
>
> -----Original message-----
>> From:Mark Johnston <markj_at_freebsd.org <mailto:markj_at_freebsd.org> >
>> Sent: Monday 16th September 2013 19:09
>> To: Hans Petter Selasky <hans.petter.selasky_at_bitfrost.no <mailto:hans.petter.selasky_at_bitfrost.no> >
>> Cc: freebsd-current_at_freebsd.org <mailto:freebsd-current_at_freebsd.org>
>> Subject: Re: General Protection Fault in prelist_remove()
>>
>> On Mon, Sep 16, 2013 at 05:27:30PM +0200, Hans Petter Selasky wrote:
>>> Hi,
>>>
>>> I caught a General protection fault in prelist_remove. Any clues what
>>> this might be?
>>
>> Any chance you were creating or destroying interfaces around the time
>> this crash happened?
>
> Yes, I have some tunneling software running, which create and destroy tunX nodes regularly.

Hi Mark,

I've now been running your patch for some months, and the quite regular 
GPF panics have disappeared. Any chance how to go forward to get a fix 
upstream?

--HPS