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From Stefan Priebe - Profihost AG <s.pri...@profihost.ag>
Subject Re: [Bug 60956] Event MPM listener thread may get blocked by SSL shutdowns
Date Tue, 25 Jul 2017 13:38:56 GMT
Hello Stefan,

thanks for the patch. No it does not solve the problem our customer is
seeing.

What kind of details / logs you need?

Greets,
Stefan

Am 25.07.2017 um 11:59 schrieb Stefan Eissing:
> The issue was opened here: https://github.com/icing/mod_h2/issues/143
> 
> I made a patch that i hope addresses the problem. The 2.4.x version I attach to this
mail.
> 
> Thanks!
> 
> Stefan
> 
> 
> 
> 
> 
>> Am 25.07.2017 um 08:13 schrieb Stefan Priebe - Profihost AG <s.priebe@profihost.ag>:
>>
>>
>> Am 24.07.2017 um 23:06 schrieb Stefan Eissing:
>>> I have another report of request getting stuck, resulting in the error you noticed.
Will look tomorrow and report back here what I find.
>>
>> Thanks, if you need any logs. Pleae ask.
>>
>> Stefan
>>
>>>
>>>> Am 24.07.2017 um 22:20 schrieb Stefan Priebe - Profihost AG <s.priebe@profihost.ag>:
>>>>
>>>> Hello all,
>>>>
>>>> currently 8 hours of testing without any issues.
>>>>
>>>> @Stefan
>>>> i've most probably another issue with http2 where some elements of the
>>>> page are sometimes missing and the connection results in
>>>> ERR_CONNECTION_CLOSED after 60s. What kind of details do you need?
>>>>
>>>> Greets,
>>>> Stefan
>>>>> Am 22.07.2017 um 13:35 schrieb Yann Ylavic:
>>>>>> On Sat, Jul 22, 2017 at 2:18 AM, Yann Ylavic <ylavic.dev@gmail.com>
wrote:
>>>>>> On Fri, Jul 21, 2017 at 10:31 PM, Stefan Priebe - Profihost AG
>>>>>> <s.priebe@profihost.ag> wrote:
>>>>>>>
>>>>>>> your new defer linger V3 deadlocked as well.
>>>>>>>
>>>>>>> GDB traces:
>>>>>>> https://www.apaste.info/LMfJ
>>>>>>
>>>>>> This shows the listener thread waiting for a worker while there are
>>>>>> many available.
>>>>>> My mistake, the worker threads failed to rearm their idle state for
>>>>>> the deferred close case.
>>>>>>
>>>>>> V4 available, thanks Stefan!
>>>>>
>>>>> Since I didn't want you to test again something that fails quickly, I
>>>>> did some stress tests myself this time with several tools, with V5
>>>>> (same as V4 from a 2.4.x POV).
>>>>>
>>>>> It seems to work well here...
>>>>>
>>>>>> Regards,
>>>>>> Yann.
>>>
> 

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