panic: bufwrite: buffer is not busy???

[Andrew Boyer]

Thank you for the response.  This is slightly off-topic for the freebsd-net list, but I was hoping your experience might help me with http://www.freebsd.org/cgi/query-pr.cgi?pr=155421.

You can look up commits by number at http://svn.freebsd.org/viewvc/base?view=revision&revision=220257, etc.  220257 is the first commit on 2011-04-02, and 220507 is the last commit on 2011-04-09.  I don't see any smoking guns in-between, though.

-Andrew

On Apr 11, 2011, at 1:07 PM, Flávio wrote:

> On Mon, Apr 11, 2011 at 11:18 AM, Andrew Boyer <aboyer at averesystems.com> wrote:
>> Would you please elaborate on this?  Is that Feb-04-2010 or Apr-02-2010?  Do you have the before and after commit numbers?
>> 
>> Thank you,
>>  Andrew
>> 
>> On Apr 11, 2011, at 12:37 AM, Flávio wrote:
>> 
>>> Some patch between 02/04 and 09/09 fixed core dumps so now I can provide real info on those panics:
>> 
>> --------------------------------------------------
>> Andrew Boyer    aboyer at averesystems.com
>> 
>> 
> 
> Sorry, it was a typo.
> 
> In 2011-04-02 I synced some of my servers with HEAD (yes, I know I
> should not use HEAD in a production environment, but I have some 7.2
> servers doing fine, which allow me to test development versions) and
> rebuild world but then they started to panic every other day and would
> always hang while dumping core
> 
> In 2011-04-09 I resynced and updated my kernel. Yesterday one my
> servers with HEAD panicked and dumped core normally, so I assume there
> was some patch in that week which fixed the issue.
> 
> Where can I see those commit numbers?
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--------------------------------------------------
Andrew Boyer	aboyer at averesystems.com