*** This bug is a duplicate of bug 1317811 ***
https://bugs.launchpad.net/bugs/1317811
We finally have a way to reproduce this at will. It turns out that any kernel
newer than 3.7 (which has the change to handle compound pages that I mentioned
in comment #7) will suffer from this problem. Th
FWIW, we ran into the same messages and in researching, I came across this page
https://silenteh.com/sysadmin/2013/08/08/amazon-ec2-xennet-skb-rides-the-rocket.html
which suggests disabling TCP offload functionality using
ethtool -K eth0 rx off tx off sg off tso off ufo off gso off gro off lro off
Not to my knowledge. Also depends on the exact issue. Reading through the
report there might be two separate issues.
1. Packet loss when this message appears. This is the the expected behaviour
when trying to transmit
a packet that would require more than 16+1 slots or 64kB.
Compared to t
Having the same issue.
Log: 2014-03-25T15:39:21.750+00:00 kern/alert(1) kernel[]:
[330160.244029] xen_netfront: xennet: skb rides the rocket: 19 slots
running kernel version: 3.11.0-18-generic
Is their any updates to this bug on a fix?
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The kernel version 3.8.0-19 sounds like the initially released kernel. There
has been an inquiry about some xen related network patches by Matt Wilson on
the xen-devel mailing list this morning. I looked for the patches and those
have been applied and released with the 3.8.0-28.41 kernel (or hig
I'm seeing this on 3.8.0-19-generic at Amazon EC2 as well. It's very
reproducible (happens every time), and it causes a bizarre
(theoretically impossible) state for my sockets. I have a client and a
server on separate machines, both running Ubuntu 13.04 on EC2, and
shortly into a stress test, all t
Oh, and for what it's worth, the same test runs fine on Amazon Linux,
which is running kernel 3.4.57-48.42.amzn1.x86_64. There are no "skb
rides the rocket" messages when the test is run on Amazon Linux, only
when it's run on Ubuntu.
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-lts-raring (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1195474
Ti
I am seeing this as well. I'm wondering if you've worked passed the
issue. I'm thinking a different kernel more suitable for AWS?
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https://bugs.launchpad.net/bugs/1195474
Title:
xennet
