On Tue, Mar 28, 2017 at 11:53 AM, Michael Chan <michael.c...@broadcom.com> wrote:
> I don't remember any bug fixes related to this logic. One possibility > is that there is DMA corruption and we are getting a bad opaque value. > If you have the core dump, it will be useful to look at the receive > completion ring. These opaque values are simple index values and > should be in sequence. Unfortunately I don't have a core dump, this has happened around 5 times on boxes that have been up between 2 and 7 months. So it seems extremely rare. So far, the only information I have is the stack trace.
