Re: kernel warning in tcp_fragment

Hi Martin and Eric, Do we have a final solution or patch for this issue? There have so many this warnings in our production systems. Thank you very much. On Tue, Oct 13, 2015 at 4:55 PM, Jovi Zhangwei wrote: > Hi all, > > Is there have final patch to fix this issue?

Re: kernel warning in tcp_fragment

Hi Grant, Thanks for testing it. I will try to repost the patch. Thanks, Martin On Tue, Sep 01, 2015 at 04:02:33PM -0700, Grant Zhang wrote: > Hi Martin, > > I did try out your v2 patch on our production server and can confirm that > the patch gets rid of the WARN_ON trace. > > I would really

Re: kernel warning in tcp_fragment

On Mon, Sep 14, 2015 at 6:27 AM, Jovi Zhangwei wrote: > > Hi Near, > > After several days testing on your patch, our system crashed. Dmesg attached. Jovi -- Sorry about that... thank you for the testing and the data point. neal -- To unsubscribe from this list: send the

Re: kernel warning in tcp_fragment

Hi Martin, I did try out your v2 patch on our production server and can confirm that the patch gets rid of the WARN_ON trace. I would really like to see the issue been fixed by upstream(and backported to kernel longterm tree 3.14)--either by this patch or something else. Is there a plan for

Re: kernel warning in tcp_fragment

Hi, On Wed, Aug 12, 2015 at 8:45 PM, Martin KaFai Lau ka...@fb.com wrote: On Mon, Aug 10, 2015 at 02:35:37PM -0400, Neal Cardwell wrote: On Mon, Aug 10, 2015 at 2:10 PM, Jovi Zhangwei j...@cloudflare.com wrote: Ping? We saw a lot of this warnings in our production system. It would be

Re: kernel warning in tcp_fragment

On Mon, Aug 10, 2015 at 02:35:37PM -0400, Neal Cardwell wrote: On Mon, Aug 10, 2015 at 2:10 PM, Jovi Zhangwei j...@cloudflare.com wrote: Ping? We saw a lot of this warnings in our production system. It would be great appreciate if someone can give us the fix on this warnings. :) What

Re: kernel warning in tcp_fragment

Ping? We saw a lot of this warnings in our production system. It would be great appreciate if someone can give us the fix on this warnings. :) On Fri, Jul 31, 2015 at 11:04 AM, Jovi Zhangwei j...@cloudflare.com wrote: Hi Eric, Would you like share your thought on this bug? great thanks. On

Re: kernel warning in tcp_fragment

On Mon, Aug 10, 2015 at 2:10 PM, Jovi Zhangwei j...@cloudflare.com wrote: Ping? We saw a lot of this warnings in our production system. It would be great appreciate if someone can give us the fix on this warnings. :) What is your net.ipv4.tcp_mtu_probing setting? If 1, have you tried setting

Re: kernel warning in tcp_fragment

Hi Neal, Great thanks for your reply, we will arrange testing against that patch. On Mon, Aug 10, 2015 at 11:35 AM, Neal Cardwell ncardw...@google.com wrote: On Mon, Aug 10, 2015 at 2:10 PM, Jovi Zhangwei j...@cloudflare.com wrote: Ping? We saw a lot of this warnings in our production

Re: kernel warning in tcp_fragment

Hi Eric, Would you like share your thought on this bug? great thanks. On Mon, Jul 27, 2015 at 4:19 PM, Martin KaFai Lau ka...@fb.com wrote: On Wed, Jul 22, 2015 at 11:55:35AM -0700, Jovi Zhangwei wrote: Sorry for disturbing, our production system(3.14 and 3.18 stable kernel) have many

Re: kernel warning in tcp_fragment

ping... On Wed, Jul 22, 2015 at 11:55 AM, Jovi Zhangwei j...@cloudflare.com wrote: Hi Neal and Martin, Sorry for disturbing, our production system(3.14 and 3.18 stable kernel) have many tcp_fragment warnings, the trace is same as below one which you discussed before.

Re: kernel warning in tcp_fragment

On Wed, Jul 22, 2015 at 11:55:35AM -0700, Jovi Zhangwei wrote: Sorry for disturbing, our production system(3.14 and 3.18 stable kernel) have many tcp_fragment warnings, the trace is same as below one which you discussed before.

kernel warning in tcp_fragment

Hi Neal and Martin, Sorry for disturbing, our production system(3.14 and 3.18 stable kernel) have many tcp_fragment warnings, the trace is same as below one which you discussed before. http://comments.gmane.org/gmane.linux.network/365658 But I didn't found the final solution in that mail