Re: Linux kernel error stack

2018-08-05 Thread Satish Patel
, Aug 5, 2018 at 4:39 PM, Satish Patel wrote: > Florian, > > I have removed those port 80 CHECKSUM rules and everything looks good > i didn't see kernel WARN mesg. > > Thank you so much! You just nailed it :) > > On Sun, Aug 5, 2018 at 4:15 PM, Satish Patel wrote: >>

Re: Linux kernel error stack

2018-08-05 Thread Satish Patel
Florian, I have removed those port 80 CHECKSUM rules and everything looks good i didn't see kernel WARN mesg. Thank you so much! You just nailed it :) On Sun, Aug 5, 2018 at 4:15 PM, Satish Patel wrote: > Florian, > > It seems those rules coming from here > https://github.c

Re: Linux kernel error stack

2018-08-05 Thread Satish Patel
Florian, It seems those rules coming from here https://github.com/openstack/openstack-ansible-os_neutron/blob/master/files/post-up-metadata-checksum On Sun, Aug 5, 2018 at 4:09 PM, Satish Patel wrote: > Yes this is openstack-ansible deployment tool which set them up. I am > wondering

Re: Linux kernel error stack

2018-08-05 Thread Satish Patel
think i should get rid of all CHEKSUM option in iptables rules? Am i right? On Sun, Aug 5, 2018 at 4:02 PM, Florian Westphal wrote: > Satish Patel wrote: >> > [84166:59495417] -A POSTROUTING -p tcp -m tcp --sport 80 -j CHECKSUM >> > --checksum-fill >> > [68739:515

Re: Linux kernel error stack

2018-08-05 Thread Satish Patel
I am configured where are those rules stored why iptables -L -n -t nat not showing them? On Sun, Aug 5, 2018 at 3:56 PM, Satish Patel wrote: > Oh wait!! I think you are right there i didn't notice that iptables > has following setting. > > "CHECKSUM --checksum-fill" > &

Re: Linux kernel error stack

2018-08-05 Thread Satish Patel
Oh wait!! I think you are right there i didn't notice that iptables has following setting. "CHECKSUM --checksum-fill" On Sun, Aug 5, 2018 at 3:54 PM, Satish Patel wrote: > I have following kernel logging set. > > [root@ostack-infra-02 tools]# cat /proc/sys/kernel/printk >

Re: Linux kernel error stack

2018-08-05 Thread Satish Patel
ACCEPT COMMIT # Completed on Sun Aug 5 15:52:56 2018 On Sun, Aug 5, 2018 at 3:42 PM, Florian Westphal wrote: > Satish Patel wrote: >> Thanks Florian, >> >> FYI, I don't have any CHECKSUM configure in my iptables, > > You have, according to WARN stacktrace you pro

Re: Linux kernel error stack

2018-08-05 Thread Satish Patel
wrote: > Satish Patel wrote: >> I am installing openstack and as you know i have lots of bridges and >> vlan interface on my Linux CentOS 7.5 >> >> I was getting following error stack on 3.10 kernel and found this is >> kernel bug which required kernel upgrade so

Linux kernel error stack

2018-08-04 Thread Satish Patel
Folks, I am installing openstack and as you know i have lots of bridges and vlan interface on my Linux CentOS 7.5 I was getting following error stack on 3.10 kernel and found this is kernel bug which required kernel upgrade so now i have upgraded my kernel to 4.17.12 but i am still seeing same