[ovs-dev] test 683 intermittently failing

[Ben Pfaff]

Can't hurt at least, thanks.

On Tue, Feb 11, 2014 at 01:29:33PM -0800, Joe Stringer wrote:
> I'm about to post a few stats duplication bugfixes, but it's hard to say
> whether they fix this particular issue.
> 
> 
> On 11 February 2014 13:14, Ben Pfaff <blp at nicira.com> wrote:
> 
> > I've noticed that test 683 (ofproto-dpif - controller) fails
> > intermittently for me.  The failure report is always something like
> > this:
> >
> > ../../tests/ofproto-dpif.at:893: cat ofctl_monitor.log
> > ../../tests/ofproto-dpif.at:922: ovs-ofctl dump-flows br0 | ofctl_strip |
> > sort
> > --- -   2014-02-11 12:45:41.139303984 -0800
> > +++
> > /root/openvswitch-2.1.90.33218/_debian/tests/testsuite.dir/at-groups/683/stdout
> >     2014-02-11 12:45:41.000000000 -0800
> > @@ -7,15 +7,15 @@
> >   cookie=0x7, table=5, n_packets=3, n_bytes=218, in_port=84
> > actions=load:0x5->NXM_NX_REG4[],load:0x6->NXM_NX_TUN_ID[],mod_nw_dst:84.84.84.84,CONTROLLER:65535,resubmit(85,6)
> >   cookie=0x8, table=6, n_packets=3, n_bytes=218, in_port=85
> > actions=mod_tp_src:85,CONTROLLER:65535,resubmit(86,7)
> >   cookie=0x9, table=7, n_packets=3, n_bytes=218, in_port=86
> > actions=mod_tp_dst:86,CONTROLLER:65535,CONTROLLER:65535
> > - cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:44:41
> > actions=mod_vlan_vid:99,mod_vlan_pcp:1,CONTROLLER:65535
> > - cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:44:42
> > actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],CONTROLLER:65535
> > - cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:44:43
> > actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],CONTROLLER:65535
> >   cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:44:44
> > actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],CONTROLLER:65535
> >   cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:44:45
> > actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],dec_mpls_ttl,CONTROLLER:65535
> >   cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:44:46
> > actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],set_mpls_ttl(10),CONTROLLER:65535
> >   cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:44:47
> > actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],dec_mpls_ttl,set_mpls_ttl(10),CONTROLLER:65535
> >   cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:44:48
> > actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],set_mpls_ttl(10),dec_mpls_ttl,CONTROLLER:65535
> >   cookie=0xa, n_packets=3, n_bytes=180, dl_src=41:44:44:44:44:42
> > actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],pop_mpls:0x0800,CONTROLLER:65535
> > + cookie=0xa, n_packets=5, n_bytes=300, dl_src=40:44:44:44:44:41
> > actions=mod_vlan_vid:99,mod_vlan_pcp:1,CONTROLLER:65535
> > + cookie=0xa, n_packets=5, n_bytes=300, dl_src=40:44:44:44:44:42
> > actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],CONTROLLER:65535
> > + cookie=0xa, n_packets=5, n_bytes=300, dl_src=40:44:44:44:44:43
> > actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[],load:0x3->OXM_OF_MPLS_TC[],CONTROLLER:65535
> >   cookie=0xb, n_packets=3, n_bytes=180, mpls,dl_src=50:55:55:55:55:55
> > actions=load:0x3e8->OXM_OF_MPLS_LABEL[],CONTROLLER:65535
> >   cookie=0xc, n_packets=3, n_bytes=180, dl_src=70:77:77:77:77:77
> > actions=push_mpls:0x8848,load:0x3e8->OXM_OF_MPLS_LABEL[],load:0x7->OXM_OF_MPLS_TC[],CONTROLLER:65535
> >   cookie=0xd, n_packets=3, n_bytes=180, arp,dl_src=80:88:88:88:88:88
> > actions=load:0x2->NXM_OF_ARP_OP[],CONTROLLER:65535,load:0xc0a88001->NXM_OF_ARP_SPA[],CONTROLLER:65535,load:0x404444444441->NXM_NX_ARP_THA[],load:0x1010101->NXM_OF_ARP_SPA[],load:0x2020202->NXM_OF_ARP_TPA[],CONTROLLER:65535
> >
> > In other words, 5 packets instead of 3 are being recorded in a flow's
> > statistics.  I'm not sure what's going on.  Does anyone else have a clue
> > about this?  If not, I'll have to spend some more time looking closely
> > at stats.
> >
> > Thanks,
> >
> > Ben.
> > _______________________________________________
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> > dev at openvswitch.org
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> >