Ok, further investigation here shows that this is not actually a regression, just that the load on our server after the upgrade was higher than earlier.
So, not a regression, but a general kernel bug during our extreme load pattern here. -- linux-image 2.6.15-28.55 regression from 2.6.15-28.53, crashes under network load https://bugs.launchpad.net/bugs/116815 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs