On 07/18/2015 05:28 PM, Johan Schuijt wrote: > Thx for your looking into this! > >> >> Thank you for the report, I will try to reproduce this locally >> Could you please post the full crash log ? > > Of course, please see attached file. > >> Also could you test >> with a clean current kernel from Linus' tree or Dave's -net ? > > Will do. > >> These are available at: >> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git >> git://git.kernel.org/pub/scm/linux/kernel/git/davem/net >> respectively. >> >> One last question how many IRQs do you pin i.e. how many cores >> do you actively use for receive ? > > This varies a bit across our systems, but we’ve managed to reproduce this > with IRQs pinned on as many as 2,4,8 or 20 cores. > > I won’t have access to our test-setup till Monday again, so I’ll be testing 3 > scenario’s then: > - Your patch ----- > - Linux tree > - Dave’s -net tree Just one of these two would be enough. I couldn't reproduce it here but I don't have as many machines to test right now and had to improvise with VMs. :-)
> > I’ll make sure to keep you posted on all the results then. We have a kernel > dump of the panic, so if you need me to extract any data from there just let > me know! (Some instructions might be needed) > > - Johan > Great, thank you! -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
