Re: [Mono-list] Help debugging program failing randomly

2013-04-09 Thread Danny
(Sent this earlier, but it didn't post to the list) Thanks to Ian and Alan for the replies. I have done some further elimination (by removing runtime components) and I don't think it is the new board interface causing this. I think it is another component, that isn't quite as new, but I had

Re: [Mono-list] Help debugging program failing randomly

2013-04-08 Thread Ian Norton
I'd be sure to check your struct packing and call conventions properly. And perhaps be sure that you aren't passing in any ref System.String instead of StringBuilders Ian On Mon, Apr 08, 2013 at 04:21:32AM +0100, Danny wrote: Hello, I'm having a difficult time with an application I have

Re: [Mono-list] Help debugging program failing randomly

2013-04-08 Thread Alan
I'm not sure if fontconfig is threadsafe and the finalizer thread is directly unreffing some fontconfig objects. This could easily be causing the corruption you're seeing if that's the case. Can you paste the full stacktrace of your crash (including all threads!) in a pastebin, or attach it to

Re: [Mono-list] Help debugging program failing randomly

2013-04-08 Thread Danny
Thanks to Ian and Alan for the replies. I have done some further elimination (by removing runtime components) and I don't think it is the new board interface causing this. I think it is another component, that isn't quite as new, but I had forgotten is new in this context (ubuntu server).

[Mono-list] Help debugging program failing randomly

2013-04-07 Thread Danny
Hello, I'm having a difficult time with an application I have written. I recently made some changes and I'm having a problem with it failing at seemingly random times and locations (within the code), with sigsegv errors. This is a multithreaded plugin-style daemon/service (can be launched