panic: detach with active requests on 10.1-RC3

[Guido Falsi]

On 10/26/14 18:37, Guido Falsi wrote:
> On 10/26/14 18:37, Steven Hartland wrote:
>>
>> On 26/10/2014 17:32, Guido Falsi wrote:
>>> On 10/26/14 16:30, Steven Hartland wrote:
>>>>
>>>>> I bisected commits and finally found out this happens starting with
>>>>> r268815, which MFCed r268205.
>>>>>
>>>>> It is related to trim support, in fact disabling trim on the filesystm
>>>>> "fixes" it.
>>>>>
>>>>> I filed bug #194606 on bugzilla [1] to further track this issue, if
>>>>> anyone is interested.
>>>>>
>>>>> [1] https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=194606
>>>> Nice work Guido, can you try the attached patch and see if that fixes it
>>>> please?
>>> It dies the same way with this patch applied. I tested applying the
>>> patch both in stable/10 at r268815 and to a fresh releng/10.1.
>>>
>> Looks like our mails might have cross over, was this with the original
>> patch or the updated one?
> 
> Original one. I just saw the new one, I'll followup shortly.
> 

Tested again with new patch, against releng/10.1. Fixes it for me, I've
been unable to make it crash again as before.

Is there a chance to get this one in for 10.1-RELEASE?

Thanks for the patch and time!

-- 
Guido Falsi <madpilot at FreeBSD.org>