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 Oct 28 08:03:20 persistent02 /bsd: klog: dropped 906578 bytes, message buffer full Oct 28 08:03:36 persistent02 /bsd: alloc_subregion: can't allocate region descriptor Oct 28 08:03:36 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:39 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost Oct 28 08:03:40 persistent02 /bsd: extent_alloc_subregion: can't allocate region descriptor Oct 28 08:03:40 persistent02 last message repeated 7 times Oct 28 08:03:40 persistent02 /bsd: warning: resource shortage: 1 pages of swap lost
