[Ovmsdev] OVMS going comatose

Michael Balzer dexter at expeedo.de
Sun Apr 11 15:44:56 HKT 2021


I can confirm an increase of these events since we changed to WolfSSL, 
about once every three days currently for me. The frequency was much 
lower before, more like once or twice per month.

I've disabled TLS on my module now and will report if that helps.


Am 10.04.21 um 21:20 schrieb Stephen Casner:
> Michael,
> As you saw from my earlier emails, I was getting these crashes
> typically after less than 24 hours of operation.  I changed my config
> to disable TLS on server v2 and rebooted 2021-04-05 23:36:04.648 PDT
> and there has not been a crash since.  So it definitely appears to be
> correlated with the additional processing to support TLS.
>                                                          -- Steve
> On Sun, 4 Apr 2021, Michael Balzer wrote:
>> Steve,
>> that's the problem with this issue, it's totally unclear what causes this.
>> The signal dropping begins when the queue is full, which happens after the
>> task has been blocked for ~as many seconds as the queue is big. So there is no
>> logged activity that could cause this, your module basically went into this
>> from idling.
>> Regards,
>> Michael

Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal
Fon 02333 / 833 5735 * Handy 0176 / 206 989 26

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