Am Montag, 10. September 2018, 10:18:47 schrieb Kristian Evensen: > Hi, > > Thanks everyone for all the effort in debugging this issue. > > On Mon, Sep 10, 2018 at 8:39 AM Steffen Klassert > > <steffen.klass...@secunet.com> wrote: > > The easy fix that could be backported to stable would be > > to check skb->dst for NULL and drop the packet in that case. > > Thought I should just chime in and say that we deployed this > work-around when we started observing the error back in June. Since > then we have not seen any crashes. Also, we have instrumented some of > our kernels to count the number of times the error is hit (overall + > consecutive). Compared to the overall number of packets, the error > happens very rarely. With our workloads, we on average see the error > once every couple of days. >
Would you mind send us yout patch (with the accounting) so that we can check how often that happens here? Regards, -- Wolfgang Walter Studentenwerk München Anstalt des öffentlichen Rechts