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On Thu, Jun 30, 2016 at 2:45 AM, Jason Wang <jasowang at redhat.com> wrote: > Hi all: > > This series tries to switch to use skb array in tun. This is used to > eliminate the spinlock contention between producer and consumer. The > conversion was straightforward: just introdce a tx skb array and use > it instead of sk_receive_queue. I'm seeing the splat below after

On Thu, Jun 30, 2016 at 2:45 AM, Jason Wang <jasowang at redhat.com> wrote: > Hi all: > > This series tries to switch to use skb array in tun. This is used to > eliminate the spinlock contention between producer and consumer. The > conversion was straightforward: just introdce a tx skb array and use > it instead of sk_receive_queue. I'm seeing the splat below after

On Wed, Jul 06, 2016 at 01:45:58PM -0400, Craig Gallek wrote: > On Thu, Jun 30, 2016 at 2:45 AM, Jason Wang <jasowang at redhat.com> wrote: > > Hi all: > > > > This series tries to switch to use skb array in tun. This is used to > > eliminate the spinlock contention between producer and consumer. The > > conversio...

I?ve stumbled across a rather obscure problem with ssh. My machine is setup to use Kerberos authentication, i.e., I use the pam_krb5 module in the ssh auth section of the PAM configuration file and I have sshd compiled to accept valid Kerberos 5 tickets as well. I also use OpenAFS, so I?ve got the pam_openafs_session module in the ssh session section of the PAM configuration file. Everything