Date: Mon, 30 Aug 1999 16:16:33 +0930 From: Greg Lehey <grog@lemis.com> To: Matthew Dillon <dillon@apollo.backplane.com> Cc: Bernd Walter <ticso@cicely.de>, Mike Smith <mike@smith.net.au>, Parag Patel <parag@cgt.com>, freebsd-current@FreeBSD.ORG Subject: Re: 4.0-CURRENT SMP crash with vinum raid-5 and softupdates Message-ID: <19990830161633.J13904@freebie.lemis.com> In-Reply-To: <199908300636.XAA10399@apollo.backplane.com>; from Matthew Dillon on Sun, Aug 29, 1999 at 11:36:24PM -0700 References: <199908292224.PAA15435@dingo.cdrom.com> <199908292348.QAA07774@apollo.backplane.com> <19990830075311.A30271@cicely8.cicely.de> <199908300559.WAA09987@apollo.backplane.com> <19990830160155.G13904@freebie.lemis.com> <199908300636.XAA10399@apollo.backplane.com>
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On Sunday, 29 August 1999 at 23:36:24 -0700, Matthew Dillon wrote:
>>>> },
>>>> b_vnbufs = {
>>>> ...
>>>> (kgdb)
>>>
>>> This is definitely a pbuf.
>>
>> What's a pbuf?
>
> Sorry, it isn't a pbuf.
OK. But what is a pbuf? I've never heard that term before.
> Hmm. You are allocating and initializing a struct buf yourself?
Yup. I need more information in the header, and at the time I did it
I was told the b_driver* fields would go away.
> That could cause long term problems but is neither here nor
> there at the moment, we'll deal with it later.
I discussed it with Kirk, who wasn't too concerned. Do you have other
issues?
Greg
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