[PATCH] Fix bug #13121 - Non-smbd processes using kernel oplocks can hang smbd

[Gary Lockyer]

Jeremy,
       Can we put it into flapping until then, as it's breaking at least
50% of our cloud builds

Thanks
Gary

On 28/11/17 06:31, Jeremy Allison via samba-technical wrote:
> On Mon, Nov 27, 2017 at 07:14:05PM +1300, Andrew Bartlett wrote:
>>
>> From the build output I've seen It isn't looking good so far.  We have
>> this test fail at least as often as it succeeds on cloud VMs.  Would it
>> help if we gave you access to such a VM to work on?
> 
> This only seems to be happening on your cloud VM's, not on
> the regular build machines. I also can't reproduce locally.
> 
> It's showing a missing RT signal from the kernel to the
> lease holding process. I can't currently see any errors
> in the test code for this (and indeed any tests I do always
> show the correct RT signal being delivered to the correct
> lease-holding process).
> 
> I will try and track this down, but it seems to be specific
> to your environment so until you can show it happening elsewhere,
> this isn't going to be a high priority for me.
> 

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