kernel: xen_netfront: GSO size must not be zero


Oracle VM Server 3.3.1

Host: hostbase0
VM:   hostvm0

User cannot access from outside cluster via ssh.
ssh will hang here:


from ifconfig output, I can see a lot of err/invalid packages:

from sys log:  can see a lot of err mesg on xen_netfront.


It’s an oracle bug which marked in Metalink ID:1929676.1

Upgrade Linux kernel on Host to latest:

current kernel: kernel-uek-3.8.13-26.4.2.el6uek.x86_64

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