On 10/26/18 5:34 AM, Marco Berizzi wrote: > Apologies for bothering you again. > I applied your patch to 4.19, but after issuing this > command: > > root@Calimero:~# tc qdisc add dev eth0 root handle 1:0 hfsc default 1 > root@Calimero:~# ping 10.81.104.1 > PING 10.81.104.1 (10.81.104.1) 56(84) bytes of data. > ^C > --- 10.81.104.1 ping statistics --- > 2 packets transmitted, 0 received, 100% packet loss, time 1001ms > > I'm losing ipv4 connectivity. > If I remove the qdisc everything is going to work again: > > root@Calimero:~# tc qdisc del dev eth0 root > root@Calimero:~# ping 10.81.104.1 > PING 10.81.104.1 (10.81.104.1) 56(84) bytes of data. > 64 bytes from 10.81.104.1: icmp_seq=1 ttl=255 time=0.711 ms > ^C > --- 10.81.104.1 ping statistics --- > 1 packets transmitted, 1 received, 0% packet loss, time 0ms > rtt min/avg/max/mdev = 0.711/0.711/0.711/0.000 ms >
I backed up to 95278ddaa15cfa23e4a06ee9ed7b6ee0197c500b which is the commit before the validation patch and it does not work there. Can you bisect and find out when it stopped working?
