Same as Alex - we were having this issue with our production servers on 2.6.32-309-ec2 kernel. After upgrading to Maverick (2.6.35-24-virtual) issue is gone. So far (5 days) we haven't met this bug. I would also know about kernel version that doesn't have this issue anymore.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. https://bugs.launchpad.net/bugs/708920 Title: Strange 'fork/clone' blocking behavior under high cpu usage on EC2 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
