Unexpected crash

[Willem Jan Withagen]

On 25-2-2015 01:43, John-Mark Gurney wrote:
> Willem Jan Withagen wrote this message on Mon, Feb 23, 2015 at 12:55 +0100:
>> 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
>> ----
>
> [...]
>
>> FreeBSD 10.1-STABLE #101 r276583: Sat Jan  3 06:51:10 CET 2015
>>       root at zfs.digiware.nl:/home/obj/amd64/usr/srcs/src10/src/sys/ZFS amd64
>> FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) 20140512
>
> Upgrade your kernel:
> https://svnweb.freebsd.org/base?view=revision&revision=278800
>
> This change will probably fix your panic...
>

Hi John-Marck,

Thanx for the info. I upgraded after last Monday when I saw the crash:
10.1-STABLE FreeBSD 10.1-STABLE #152 r279218: Tue Feb 24 01:07:14
So that is well beyond you revision. I have not seen the messages after 
that.

Just out of curiosity:
Is this in the aftermath of the big debate about the callout restructuring?

Thanx,
--WjW