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Date:      Mon, 04 Aug 2014 15:55:54 +0400
From:      "Andrey V. Elsukov" <ae@FreeBSD.org>
To:        Sumit Saxena <sumit.saxena@avagotech.com>,  John-Mark Gurney <jmg@funkthat.com>
Cc:        freebsd-scsi@freebsd.org, Kashyap Desai <kashyap.desai@avagotech.com>
Subject:   Re: Kernel panic: message secondary GPT header is not in the last LBA
Message-ID:  <53DF74CA.1060201@FreeBSD.org>
In-Reply-To: <cb8d20db6a1daae961c630d6b4429118@mail.gmail.com>
References:  <559aba5a124ee1e32ddffb1380399e28@mail.gmail.com> <20140624130840.GK1560@funkthat.com> <6f92e2e229eaea86429826ce5085e495@mail.gmail.com> <20140710092108.GU45513@funkthat.com> c0e8d27445599f47adb6df0eb5465882@mail.gmail.com <0c7840168feaf80c91d4e9067d916998@mail.gmail.com> c3f72a4da049262aa68d61cf6ddab59b@mail.gmail.com <cb8d20db6a1daae961c630d6b4429118@mail.gmail.com>

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On 01.08.2014 09:15, Sumit Saxena wrote:
>>>>> Can you run:
>>>>> addr2line -e /boot/kernel/kernel.symbols 0xffffffff80803574

Hi,

You didn't show the result of the above command.


>>>>> This should give us the line number that the panic is happening on,
>>>>> and help debug it..
>>>>>
>>>>> Also, is this FreeBSD 10.0-R? or is there a patch level associated w/
>>>>> it?  Easiest way to figure out is to include uname -a in the email so
>>>>> we know exactly what kernel source you are using..
>>>
>>> I am using releases FreeBSD 10.0, no patch on top of that.
>>>>
>>>> Thanks for your help. I am able to capture vmcore on kenel panic, but
>>> can't
>>>> share that over overmail(size is 386MB) and does not have any common
>>>> location to share vmcore with you.
>>>> Do you have any common location, where I can share vmcore. Meanwhile I
>>>> will also do some debugging from my end also. Any pointers from you
>>>> for debugging the vmcore will be highly appreciated, as I am keen to
>>>> learn FreebSD kernel debugging techniques.
>>>> I have attached core.txt for your reference.

The core.txt was almost empty.

>>> I have observed that the issue hits, if there are some drives with GPT
>>> partition are attached to the controller.
>>
>> Has anyone observed the same issue, when there are drives present in the
>> setup with GPT partitions?
> Gentle ping!!

-- 
WBR, Andrey V. Elsukov



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