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Message-ID: <5bb50349-196d-4892-8ed2-f37543aa863f@alu.unizg.hr>
Date: Sun, 17 Mar 2024 00:19:12 +0100
From: Mirsad Todorovac <mirsad.todorovac@....unizg.hr>
To: netdev@...r.kernel.org
Cc: "David S. Miller" <davem@...emloft.net>,
 Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
 Paolo Abeni <pabeni@...hat.com>, Shuah Khan <shuah@...nel.org>,
 linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
 Ido Schimmel <idosch@...dia.com>, Hangbin Liu <liuhangbin@...il.com>
Subject: [BUG] selftests/net: test_vxlan_mdb.sh: 84 out of 642 tests [FAIL]

Hi,

While running kselftest on vanilla torvalds tree kernel commit v6.8-11167-g4438a810f396,
the test suite reported a number of errors.

I was using the latest iproute2-next suite on an Ubuntu 22.04 LTS box.

# Tests passed: 558
# Tests failed:  84
not ok 90 selftests: net: test_vxlan_mdb.sh # exit=1

495:# TEST: Destination IP - match                                        [FAIL]
496:# TEST: Destination IP - no match                                     [FAIL]
497:# TEST: Default destination port - match                              [FAIL]
498:# TEST: Default destination port - no match                           [FAIL]
499:# TEST: Non-default destination port - match                          [FAIL]
500:# TEST: Non-default destination port - no match                       [FAIL]
501:# TEST: Default destination VNI - match                               [FAIL]
502:# TEST: Default destination VNI - no match                            [FAIL]
503:# TEST: Non-default destination VNI - match                           [FAIL]
504:# TEST: Non-default destination VNI - no match                        [FAIL]
521:# TEST: Destination IP - match                                        [FAIL]
522:# TEST: Destination IP - no match                                     [FAIL]
523:# TEST: Default destination port - match                              [FAIL]
524:# TEST: Default destination port - no match                           [FAIL]
525:# TEST: Non-default destination port - match                          [FAIL]
526:# TEST: Non-default destination port - no match                       [FAIL]
527:# TEST: Default destination VNI - match                               [FAIL]
528:# TEST: Default destination VNI - no match                            [FAIL]
529:# TEST: Non-default destination VNI - match                           [FAIL]
530:# TEST: Non-default destination VNI - no match                        [FAIL]
549:# TEST: Forward valid source - first VTEP                             [FAIL]
550:# TEST: Forward valid source - second VTEP                            [FAIL]
551:# TEST: Block excluded source after removal - first VTEP              [FAIL]
552:# TEST: Block excluded source after removal - second VTEP             [FAIL]
553:# TEST: Forward valid source after removal - first VTEP               [FAIL]
554:# TEST: Forward valid source after removal - second VTEP              [FAIL]
571:# TEST: Forward valid source - first VTEP                             [FAIL]
572:# TEST: Forward valid source - second VTEP                            [FAIL]
573:# TEST: Block excluded source after removal - first VTEP              [FAIL]
574:# TEST: Block excluded source after removal - second VTEP             [FAIL]
575:# TEST: Forward valid source after removal - first VTEP               [FAIL]
576:# TEST: Forward valid source after removal - second VTEP              [FAIL]
593:# TEST: Forward valid source - first VTEP                             [FAIL]
594:# TEST: Forward valid source - second VTEP                            [FAIL]
595:# TEST: Block excluded source after removal - first VTEP              [FAIL]
596:# TEST: Block excluded source after removal - second VTEP             [FAIL]
597:# TEST: Forward valid source after removal - first VTEP               [FAIL]
598:# TEST: Forward valid source after removal - second VTEP              [FAIL]
615:# TEST: Forward valid source - first VTEP                             [FAIL]
616:# TEST: Forward valid source - second VTEP                            [FAIL]
617:# TEST: Block excluded source after removal - first VTEP              [FAIL]
618:# TEST: Block excluded source after removal - second VTEP             [FAIL]
619:# TEST: Forward valid source after removal - first VTEP               [FAIL]
620:# TEST: Forward valid source after removal - second VTEP              [FAIL]
636:# TEST: Forward valid source                                          [FAIL]
637:# TEST: Receive of valid source after removal from group              [FAIL]
648:# TEST: Forward valid source                                          [FAIL]
649:# TEST: Receive of valid source after removal from group              [FAIL]
660:# TEST: Forward valid source                                          [FAIL]
661:# TEST: Receive of valid source after removal from group              [FAIL]
672:# TEST: Forward valid source                                          [FAIL]
673:# TEST: Receive of valid source after removal from group              [FAIL]
683:# TEST: Egress VNI translation - PVID configured                      [FAIL]
684:# TEST: Egress VNI translation - no PVID configured                   [FAIL]
685:# TEST: Egress VNI translation - PVID reconfigured                    [FAIL]
695:# TEST: Egress VNI translation - PVID configured                      [FAIL]
696:# TEST: Egress VNI translation - no PVID configured                   [FAIL]
697:# TEST: Egress VNI translation - PVID reconfigured                    [FAIL]
707:# TEST: Registered IPv4 multicast - first VTEP                        [FAIL]
709:# TEST: Unregistered IPv4 multicast - first VTEP                      [FAIL]
710:# TEST: Unregistered IPv4 multicast - second VTEP                     [FAIL]
711:# TEST: Link-local IPv4 multicast - first VTEP                        [FAIL]
712:# TEST: Link-local IPv4 multicast - second VTEP                       [FAIL]
713:# TEST: Registered IPv4 multicast with a unicast MAC - first VTEP     [FAIL]
714:# TEST: Registered IPv4 multicast with a unicast MAC - second VTEP    [FAIL]
715:# TEST: Registered IPv4 multicast with a broadcast MAC - first VTEP   [FAIL]
716:# TEST: Registered IPv4 multicast with a broadcast MAC - second VTEP  [FAIL]
734:# TEST: Registered IPv4 multicast - first VTEP                        [FAIL]
736:# TEST: Unregistered IPv4 multicast - first VTEP                      [FAIL]
737:# TEST: Unregistered IPv4 multicast - second VTEP                     [FAIL]
738:# TEST: Link-local IPv4 multicast - first VTEP                        [FAIL]
739:# TEST: Link-local IPv4 multicast - second VTEP                       [FAIL]
740:# TEST: Registered IPv4 multicast with a unicast MAC - first VTEP     [FAIL]
741:# TEST: Registered IPv4 multicast with a unicast MAC - second VTEP    [FAIL]
742:# TEST: Registered IPv4 multicast with a broadcast MAC - first VTEP   [FAIL]
743:# TEST: Registered IPv4 multicast with a broadcast MAC - second VTEP  [FAIL]
761:# TEST: IP multicast - first VTEP                                     [FAIL]
763:# TEST: Broadcast - first VTEP                                        [FAIL]
765:# TEST: IP multicast after removal - first VTEP                       [FAIL]
766:# TEST: IP multicast after removal - second VTEP                      [FAIL]
779:# TEST: IP multicast - first VTEP                                     [FAIL]
781:# TEST: Broadcast - first VTEP                                        [FAIL]
783:# TEST: IP multicast after removal - first VTEP                       [FAIL]
784:# TEST: IP multicast after removal - second VTEP                      [FAIL]

The problem is present at least since 6.8-rc7.

Please find attached the config and the full output of test_vxlan_mdb.sh.

Hope this helps.

Best regards,
Mirsad Todorovac
Download attachment "config-6.8.0-torv-11167-g4438a810f396-dirty.xz" of type "application/x-xz" (59616 bytes)

View attachment "test_vxlan_mdb.sh.log" of type "text/x-log" (56826 bytes)

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