site_archiver@lists.apple.com Delivered-To: darwin-kernel@lists.apple.com Godfrey van der Linden wrote : Probably not a stack overflow. We have guard vm pages around all of our kernel stacks and if you try to walk of the end of them you will get a panic, unfortunately not usually terribly meaningful as you have just walked over the end of the stack and it can't find a valid frame for the backtrace to start. is this true ? I thought you had to enable an environment variable to make that work or is that just user space ? S a m ------------------------------------------------------- Drawing on my fine command of language, I said nothing. _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.a... this is really just going from memory from the last time I looked at the code I will have another look soon to check that it is the default in kernel when I get a moment This email sent to site_archiver@lists.apple.com