Re: IB softirq race

2012-08-10 Thread Roland Dreier
On Fri, Aug 10, 2012 at 6:03 AM, Sebastian Riemer wrote: > we've got a gateway machine which is connected to the internet via > ethernet and is connected with our KVM VMs-providing cloud > infrastructure via IB. > There must have been a race with softirqs. We've got a custom kernel > module ("xt_E

IB softirq race

2012-08-10 Thread Sebastian Riemer
Hi Roland, we've got a gateway machine which is connected to the internet via ethernet and is connected with our KVM VMs-providing cloud infrastructure via IB. There must have been a race with softirqs. We've got a custom kernel module ("xt_ETHOIP6_gw") which handles the Ethernet<>IB. The trace l