I don’t know how to explain this, but it simply just times out. I’ve been getting errors like these ever since the change to running as a service. A computer reboot fixes all problems.
For one example see the pic in the link
Sometimes when seraching for NZBs it just fails. This only happens after it’s been running for a while, like a day or 2
Which version of Sonarr?
Which OS?
Which versions of .net are installed?
How many shows in Sonarr?
How many indexers?
P.S. Please pastebin logs instead of a screenshot.
2.0.0.2722
Windows 7 Ultimate 64 bit
Microsoft net framework 4.5.2 version 4.5.51209
2 indexers. Wombles and nzbs.org
Sorry I don’t know how to pastebin logs. I’m a noob 
Copy the log file and put it on pastebin.com (or any similar service).
We’re investigating a similar issue to this already, thanks for the details, we’ll see what we can find.
Thanks a lot friend. I cannot reproduce it, but I’ll keep my eye out for the issues, because they will occur as long as I don’t reboot in a while 
This is an example of what happens as well. As a result download fails, seems to be a task scheduler problem
I’m still getting this problem
http://pastebin.com/0Gv3yi24
I’m not sure why, is there anything I can do? It’s almost a dealbreaker
Trace logs showing what Sonarr is doing would be very helpful, as would a memory dump of the NzbDrone process.
Sorry I don’t know how to do that, when I get the problem I can’t open Sonarr at all until I reboot. Perhaps a smal guide on how to these things will help for noobs like me Help me help you to help me lol
MS has a high level article: https://msdn.microsoft.com/en-us/library/windows/desktop/bb787181(v=vs.85).aspx on how to get it when the process crashes (which I hope will catch this).
I was getting such frequent crashes that I gave up and made a cron job that ran every minute to see if it was still alive, and if not, restart it. It “fixed” the problem for me, but a real fix would be preferable. It almost always seemed to happen when it was parsing rss feeds.
Lots of issues with Ubuntu 14.04 and newer kernels: Native mono crashes [kernel fix released] - very likely the cause of the crashes.
Over what seems like the last couple weeks my web interface stops refreshing and Sonarr stops downloading. It has happened 4-5 times. When I try to stop the service it just hangs and nzbdrone.exe never quits. I have to end task and then start the service again.