Re: Old OpenBSD 6.1 Diagnosing alloc_subregion: can't allocate region and resource shortage: 1 pages of swap lost

Le 28 octobre 2018 11:55:20 GMT+01:00, Tom Smyth <tom.smyth@wirelessconnect.eu> a écrit :
>Hello,
>
>I have have a box terminating openVPN connections and after an
>upstream router rebooted suddenly
>
>I salw a klog error followed by an alloc_subregion error followed by
>extent_alloc_subregion error
>
>the OpenBSD Box ram s ram (according to the hypervisor) was not
>completely used up...
>
>is there any other reason why the error below can occur ...
>
>are there any sysctl settings changes I need to condsider to avoid
>this error in future ...
>
>
>Thanks
>
>Tom Smyth

It may be a bug in oenbsd or openvpn. You are 18 months behind regarding to updates, this may has been fixed since 6.1.