Repeatable panic on ZFS filesystem (used for backups); 11.0-STABLE

[Andriy Gapon]

On 18/10/2016 00:43, Steven Hartland wrote:
> On 17/10/2016 20:52, Andriy Gapon wrote:
>> On 17/10/2016 21:54, Steven Hartland wrote:
>>> You're hitting stack exhaustion, have you tried increasing the kernel stack pages?
>>> It can be changed from /boot/loader.conf
>>> kern.kstack_pages="6"
>>>
>>> Default on amd64 is 4 IIRC
>> Steve,
>>
>> perhaps you can think of a more proper fix? :-)
>> https://lists.freebsd.org/pipermail/freebsd-stable/2016-July/085047.html
> Yes need to find some time to have a look at it, but given how rare this is and
> with TRIM being re-implemented upstream in a totally different manor I'm
> reticent to spend any real time on it.

Fair enough.  Especially given that there is only a single affected system
reported so far.

-- 
Andriy Gapon