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Date:      Wed, 27 Nov 2013 10:33:30 -0800 (PST)
From:      Don Lewis <truckman@FreeBSD.org>
To:        kostikbel@gmail.com
Cc:        freebsd-current@FreeBSD.org
Subject:   Re: panic: double fault with 11.0-CURRENT r258504
Message-ID:  <201311271833.rARIXU8S042240@gw.catspoiler.org>
In-Reply-To: <20131127175743.GA59496@kib.kiev.ua>

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On 27 Nov, Konstantin Belousov wrote:
> On Wed, Nov 27, 2013 at 09:41:36AM -0800, Don Lewis wrote:
>> On 27 Nov, Konstantin Belousov wrote:
>> > On Wed, Nov 27, 2013 at 02:49:12AM -0800, Don Lewis wrote:
>> >> <http://people.freebsd.org/~truckman/doublefault2.JPG>;
>> > 
>> > What is the instruction at cpu_switch+0x9b ?
>> 
>> movl 0x8(%edx),%eax
> So it is line 176 in swtch.s. Is machine still in ddb, or did you
> obtained the core ? If yes, please print out the content of words at
> 0xe4f62bb0 + 4, +8 (*), +16. Please print the content of the word at
> address (*) + 8.

It is still in ddb.

<http://people.freebsd.org/~truckman/doublefault3.JPG>, though not in
the above order.




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