This issue was originally created at 2023-06-09T15:50:14.148Z as a Gitlab issue:
https://gitlab.com/redhat/centos-stream/tests/kernel/kernel-tests/-/issues/1672

1. Snippet of test failure

$ uname -r
5.14.0-323.el9.x86_64

$ ./run_kselftest.sh -t net:srv6_end_dt46_l3vpn_test.sh
TAP version 13
1..1

1. selftests: net: srv6_end_dt46_l3vpn_test.sh
3. ################################################################################
4. TEST SECTION: IPv6 routers connectivity test
5. ################################################################################
7. TEST: Routers connectivity: rt-1 -> rt-2 [ OK ]
9. TEST: Routers connectivity: rt-2 -> rt-1 [ OK ]
11. ################################################################################
12. TEST SECTION: IPv4/IPv6 connectivity test among hosts and gateway
13. ################################################################################
15. TEST: IPv6 Hosts connectivity: hs-t100-1 -> gw (tenant 100) [ OK ]
17. TEST: IPv4 Hosts connectivity: hs-t100-1 -> gw (tenant 100) [ OK ]
19. TEST: IPv6 Hosts connectivity: hs-t100-2 -> gw (tenant 100) [ OK ]
21. TEST: IPv4 Hosts connectivity: hs-t100-2 -> gw (tenant 100) [ OK ]
23. TEST: IPv6 Hosts connectivity: hs-t200-3 -> gw (tenant 200) [ OK ]
25. TEST: IPv4 Hosts connectivity: hs-t200-3 -> gw (tenant 200) [ OK ]
27. TEST: IPv6 Hosts connectivity: hs-t200-4 -> gw (tenant 200) [ OK ]
29. TEST: IPv4 Hosts connectivity: hs-t200-4 -> gw (tenant 200) [ OK ]
31. ################################################################################
32. TEST SECTION: SRv6 VPN connectivity test among hosts in the same tenant
33. ################################################################################
35. TEST: IPv6 Hosts connectivity: hs-t100-1 -> hs-t100-2 (tenant 100) [ OK ]
37. TEST: IPv4 Hosts connectivity: hs-t100-1 -> hs-t100-2 (tenant 100) [FAIL]
39. TEST: IPv6 Hosts connectivity: hs-t100-2 -> hs-t100-1 (tenant 100) [ OK ]
41. TEST: IPv4 Hosts connectivity: hs-t100-2 -> hs-t100-1 (tenant 100) [FAIL]
43. TEST: IPv6 Hosts connectivity: hs-t200-3 -> hs-t200-4 (tenant 200) [ OK ]
45. TEST: IPv4 Hosts connectivity: hs-t200-3 -> hs-t200-4 (tenant 200) [FAIL]
47. TEST: IPv6 Hosts connectivity: hs-t200-4 -> hs-t200-3 (tenant 200) [ OK ]
49. TEST: IPv4 Hosts connectivity: hs-t200-4 -> hs-t200-3 (tenant 200) [FAIL]
51. ################################################################################
52. TEST SECTION: SRv6 VPN isolation test among hosts in different tentants
53. ################################################################################
55. TEST: IPv6 Hosts isolation: hs-t100-1 X> hs-t200-3 [ OK ]
57. TEST: IPv4 Hosts isolation: hs-t100-1 X> hs-t200-3 [ OK ]
59. TEST: IPv6 Hosts isolation: hs-t100-1 X> hs-t200-4 [ OK ]
61. TEST: IPv4 Hosts isolation: hs-t100-1 X> hs-t200-4 [ OK ]
63. TEST: IPv6 Hosts isolation: hs-t100-2 X> hs-t200-3 [ OK ]
65. TEST: IPv4 Hosts isolation: hs-t100-2 X> hs-t200-3 [ OK ]
67. TEST: IPv6 Hosts isolation: hs-t100-2 X> hs-t200-4 [ OK ]
69. TEST: IPv4 Hosts isolation: hs-t100-2 X> hs-t200-4 [ OK ]
71. TEST: IPv6 Hosts isolation: hs-t200-3 X> hs-t100-1 [ OK ]
73. TEST: IPv4 Hosts isolation: hs-t200-3 X> hs-t100-1 [ OK ]
75. TEST: IPv6 Hosts isolation: hs-t200-3 X> hs-t100-2 [ OK ]
77. TEST: IPv4 Hosts isolation: hs-t200-3 X> hs-t100-2 [ OK ]
79. TEST: IPv6 Hosts isolation: hs-t200-4 X> hs-t100-1 [ OK ]
81. TEST: IPv4 Hosts isolation: hs-t200-4 X> hs-t100-1 [ OK ]
83. TEST: IPv6 Hosts isolation: hs-t200-4 X> hs-t100-2 [ OK ]
85. TEST: IPv4 Hosts isolation: hs-t200-4 X> hs-t100-2 [ OK ]
87. Tests passed: 30
88. Tests failed: 4
    not ok 1 selftests: net: srv6_end_dt46_l3vpn_test.sh # exit=1

$ ./run_kselftest.sh -t net:srv6_end_dt4_l3vpn_test.sh
TAP version 13
1..1

1. selftests: net: srv6_end_dt4_l3vpn_test.sh
3. ################################################################################
4. TEST SECTION: IPv6 routers connectivity test
5. ################################################################################
7. TEST: Routers connectivity: rt-1 -> rt-2 [FAIL]
9. TEST: Routers connectivity: rt-2 -> rt-1 [FAIL]
11. ################################################################################
12. TEST SECTION: IPv4 connectivity test among hosts and gateway
13. ################################################################################
15. TEST: Hosts connectivity: hs-t100-1 -> gw (tenant 100) [ OK ]
17. TEST: Hosts connectivity: hs-t100-2 -> gw (tenant 100) [ OK ]
19. TEST: Hosts connectivity: hs-t200-3 -> gw (tenant 200) [ OK ]
21. TEST: Hosts connectivity: hs-t200-4 -> gw (tenant 200) [ OK ]
23. ################################################################################
24. TEST SECTION: SRv6 VPN connectivity test among hosts in the same tenant
25. ################################################################################
27. TEST: Hosts connectivity: hs-t100-1 -> hs-t100-2 (tenant 100) [FAIL]
29. TEST: Hosts connectivity: hs-t100-2 -> hs-t100-1 (tenant 100) [FAIL]
31. TEST: Hosts connectivity: hs-t200-3 -> hs-t200-4 (tenant 200) [FAIL]
33. TEST: Hosts connectivity: hs-t200-4 -> hs-t200-3 (tenant 200) [FAIL]
35. ################################################################################
36. TEST SECTION: SRv6 VPN isolation test among hosts in different tentants
37. ################################################################################
39. TEST: Hosts isolation: hs-t100-1 X> hs-t200-3 [ OK ]
41. TEST: Hosts isolation: hs-t100-1 X> hs-t200-4 [ OK ]
43. TEST: Hosts isolation: hs-t100-2 X> hs-t200-3 [ OK ]
45. TEST: Hosts isolation: hs-t100-2 X> hs-t200-4 [ OK ]
47. TEST: Hosts isolation: hs-t200-3 X> hs-t100-1 [ OK ]
49. TEST: Hosts isolation: hs-t200-3 X> hs-t100-2 [ OK ]
51. TEST: Hosts isolation: hs-t200-4 X> hs-t100-1 [ OK ]
53. TEST: Hosts isolation: hs-t200-4 X> hs-t100-2 [ OK ]
55. Tests passed: 12
56. Tests failed: 6
    not ok 1 selftests: net: srv6_end_dt4_l3vpn_test.sh # exit=1

1. DataWarehouse issue

https://datawarehouse.cki-project.org/issue/2099

1. Additional details

The failure was first observed in 5.14.0-323.el9+rt, however it is also reproducible in the stock kernel (per the results above). These seem to be relatively new selftests - when I went back to -316.el9 the tests did not exist.

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