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Date:      Tue, 24 Feb 2015 01:08:47 +0100
From:      Willem Jan Withagen <wjw@digiware.nl>
To:        hiren panchasara <hiren@strugglingcoder.info>
Cc:        "stable@freebsd.org" <stable@freebsd.org>
Subject:   Re: Unexpected crash
Message-ID:  <54EBC10F.6000306@digiware.nl>
In-Reply-To: <20150223230732.GJ27984@strugglingcoder.info>
References:  <54EB1528.2050409@digiware.nl> <20150223230732.GJ27984@strugglingcoder.info>

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On 24/02/2015 00:07, hiren panchasara wrote:
> On 02/23/15 at 12:55P, Willem Jan Withagen wrote:
>> Hi,
>>
>> Came home last night to find out that my ZFS fileserver has rebooted....
>>
>> Dmesg is loaded with sonewconn messages....
>> And after a while the system thinks it is enough...
>> ---
>> Panic String: deadlkres: possible deadlock detected for 
>> 0xfffff800133f9000, blocked for 1800789 ticks
>> ----
>>
>> I do find sone reports on the list, but nobody actually reports 
>> crashing.....
>> Last time I had that problem was with 9.2 from 30 nov 2013...
>> So I thought it was fixed in the 10.1 I was running at the moment.
>>
>> Or is this another type of problem?
>>
>> I do have a vmcore... So if needed I can try and look things up.
> I guess you can load up vmcore and show backtraces here so someone can
> help you.
> 
> https://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug-gdb.html

'mmm,

That requires a kernel.debug, which I no longer have.
I've been cleaning a bit too hard.

I'll rebuild, and will have to see if it occurs again.

--WjW




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