Bug 1569883
Summary: | [bnxt_en]ping failed on guests over ovs-qinq-dpdk after netperf with large packets | ||
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Product: | Red Hat Enterprise Linux 7 | Reporter: | haidong li <haili> |
Component: | openvswitch | Assignee: | Open vSwitch development team <ovs-team> |
Status: | CLOSED DUPLICATE | QA Contact: | haidong li <haili> |
Severity: | high | Docs Contact: | Davide Caratti <dcaratti> |
Priority: | unspecified | ||
Version: | 7.5 | CC: | atragler, ctrautma, dcaratti, haili, qding |
Target Milestone: | rc | ||
Target Release: | --- | ||
Hardware: | x86_64 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | If docs needed, set a value | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2018-04-20 11:22:10 UTC | Type: | Bug |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
haidong li
2018-04-20 08:01:56 UTC
(In reply to haidong li from comment #0) > > console log: > [root@dell-per730-16 ~]# [15062.099452] pmd71[117386]: segfault at > 6672657394 ip 000055be75be0c2a sp 00007f7fa8ff0200 error 4 in > ovs-vswitchd[55be759b4000+461000] broadcom just provided a fix for PMD segfault. Not sure if it's the same issue, but it's worth asking: can you check if the problem still happens using RPM at https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=15845936 ? thanks! -- davide (In reply to Davide Caratti from comment #2) > (In reply to haidong li from comment #0) > > > > console log: > > [root@dell-per730-16 ~]# [15062.099452] pmd71[117386]: segfault at > > 6672657394 ip 000055be75be0c2a sp 00007f7fa8ff0200 error 4 in > > ovs-vswitchd[55be759b4000+461000] > > broadcom just provided a fix for PMD segfault. Not sure if it's the same > issue, but it's worth asking: can you check if the problem still happens > using RPM at > https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=15845936 ? > > thanks! > -- > davide I have just tried with the packet you provided,the qinq-dpdk works normally now: [root@dell-per730-16 ovs_qinq_dpdk]# rpm -qa | grep openvswitch kernel-kernel-networking-openvswitch-ovs_qinq_dpdk-1.3-19.noarch openvswitch-2.9.0-15.el7fdp.bz1567634.x86_64 [root@localhost ~]# netperf -4 -t TCP_STREAM -H 172.31.145.2 -- -m 16384 MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.31.145.2 () port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.01 3958.68 [root@localhost ~]# echo $? 0 [root@localhost ~]# logout Red Hat Enterprise Linux Server 7.5 Beta (Maipo) Kernel 3.10.0-855.el7.x86_64 on an x86_64 localhost login: spawn virsh console g1 Connected to domain g1 Escape character is ^] Red Hat Enterprise Linux Server 7.5 Beta (Maipo) Kernel 3.10.0-855.el7.x86_64 on an x86_64 localhost login: root Password: Last login: Fri Apr 20 04:51:53 on ttyS0 [root@localhost ~]# netperf -4 -t TCP_MAERTS -H 172.31.145.2 -- -m 16384 MIGRATED TCP MAERTS TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.31.145.2 () port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 10.00 4915.25 [root@localhost ~]# echo $? || TCP_STREAMv4 || TCP_MAERTSv4 || UDP_STREAMv4 || TCP_STREAMv6 || TCP_MAERTSv6 || UDP_STREAMv6 || || ------------ || ------------ || ------------ || ------------ || ------------ || ------------ || || 3958.68 || 4915.25 || 688.80 || 3335.31 || 4722.67 || 1004.57 || (In reply to haidong li from comment #3) > (In reply to Davide Caratti from comment #2) > > (In reply to haidong li from comment #0) > > > > > > console log: > > > [root@dell-per730-16 ~]# [15062.099452] pmd71[117386]: segfault at > > > 6672657394 ip 000055be75be0c2a sp 00007f7fa8ff0200 error 4 in > > > ovs-vswitchd[55be759b4000+461000] > > > > broadcom just provided a fix for PMD segfault. Not sure if it's the same > > issue, but it's worth asking: can you check if the problem still happens > > using RPM at > > https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=15845936 ? > > > > thanks! > > -- > > davide > > I have just tried with the packet you provided,the qinq-dpdk works normally > now: > hello haidong, thanks for doing the test! that's good news, then the fix is the same as the series for bz1567634. *** This bug has been marked as a duplicate of bug 1567634 *** |