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Message #00990
[Bug 2012859] Re: fib_tests.sh in ubuntu_kernel_selftests failed with IPv4 mangling tests Connection check - server side
This affects jammy:linux-oracle-5.15-1040.46 for the 2023.07.10 cycle
** Tags added: sru-20230710
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https://bugs.launchpad.net/bugs/2012859
Title:
fib_tests.sh in ubuntu_kernel_selftests failed with IPv4 mangling
tests Connection check - server side
Status in ubuntu-kernel-tests:
New
Bug description:
Issue spotted on:
* F-gke-5.15 5.15.0-1029.34~20.04.1 on instance e2-highcpu-8
* J-oracle 5.15.0-1032.38 in instance VM.Standard.E3.Flex-4c.8m
Test failed with:
# TEST: Connection check - server side [FAIL]
It seems to be flaky, with F-gke-5.15 this has passed with
e2-highcpu-8 on 3rd attempt.
Test log:
Running 'make run_tests -C net TEST_PROGS=fib_tests.sh TEST_GEN_PROGS='' TEST_CUSTOM_PROGS='''
make: Entering directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/net'
make --no-builtin-rules ARCH=x86 -C ../../../.. headers_install
make[1]: Entering directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux'
INSTALL ./usr/include
make[1]: Leaving directory '/home/ubuntu/autotest/client/tmp/ubuntu_kernel_selftests/src/linux'
TAP version 13
1..1
# selftests: net: fib_tests.sh
#
# Single path route test
# Start point
# TEST: IPv4 fibmatch [ OK ]
# TEST: IPv6 fibmatch [ OK ]
# Nexthop device deleted
# TEST: IPv4 fibmatch - no route [ OK ]
# TEST: IPv6 fibmatch - no route [ OK ]
#
# Multipath route test
# Start point
# TEST: IPv4 fibmatch [ OK ]
# TEST: IPv6 fibmatch [ OK ]
# One nexthop device deleted
# TEST: IPv4 - multipath route removed on delete [ OK ]
# TEST: IPv6 - multipath down to single path [ OK ]
# Second nexthop device deleted
# TEST: IPv6 - no route [ OK ]
#
# Single path, admin down
# Start point
# TEST: IPv4 fibmatch [ OK ]
# TEST: IPv6 fibmatch [ OK ]
# Route deleted on down
# TEST: IPv4 fibmatch [ OK ]
# TEST: IPv6 fibmatch [ OK ]
#
# Admin down multipath
# Verify start point
# TEST: IPv4 fibmatch [ OK ]
# TEST: IPv6 fibmatch [ OK ]
# One device down, one up
# TEST: IPv4 fibmatch on down device [ OK ]
# TEST: IPv6 fibmatch on down device [ OK ]
# TEST: IPv4 fibmatch on up device [ OK ]
# TEST: IPv6 fibmatch on up device [ OK ]
# TEST: IPv4 flags on down device [ OK ]
# TEST: IPv6 flags on down device [ OK ]
# TEST: IPv4 flags on up device [ OK ]
# TEST: IPv6 flags on up device [ OK ]
# Other device down and up
# TEST: IPv4 fibmatch on down device [ OK ]
# TEST: IPv6 fibmatch on down device [ OK ]
# TEST: IPv4 fibmatch on up device [ OK ]
# TEST: IPv6 fibmatch on up device [ OK ]
# TEST: IPv4 flags on down device [ OK ]
# TEST: IPv6 flags on down device [ OK ]
# TEST: IPv4 flags on up device [ OK ]
# TEST: IPv6 flags on up device [ OK ]
# Both devices down
# TEST: IPv4 fibmatch [ OK ]
# TEST: IPv6 fibmatch [ OK ]
#
# Local carrier tests - single path
# Start point
# TEST: IPv4 fibmatch [ OK ]
# TEST: IPv6 fibmatch [ OK ]
# TEST: IPv4 - no linkdown flag [ OK ]
# TEST: IPv6 - no linkdown flag [ OK ]
# Carrier off on nexthop
# TEST: IPv4 fibmatch [ OK ]
# TEST: IPv6 fibmatch [ OK ]
# TEST: IPv4 - linkdown flag set [ OK ]
# TEST: IPv6 - linkdown flag set [ OK ]
# Route to local address with carrier down
# TEST: IPv4 fibmatch [ OK ]
# TEST: IPv6 fibmatch [ OK ]
# TEST: IPv4 linkdown flag set [ OK ]
# TEST: IPv6 linkdown flag set [ OK ]
#
# Single path route carrier test
# Start point
# TEST: IPv4 fibmatch [ OK ]
# TEST: IPv6 fibmatch [ OK ]
# TEST: IPv4 no linkdown flag [ OK ]
# TEST: IPv6 no linkdown flag [ OK ]
# Carrier down
# TEST: IPv4 fibmatch [ OK ]
# TEST: IPv6 fibmatch [ OK ]
# TEST: IPv4 linkdown flag set [ OK ]
# TEST: IPv6 linkdown flag set [ OK ]
# Second address added with carrier down
# TEST: IPv4 fibmatch [ OK ]
# TEST: IPv6 fibmatch [ OK ]
# TEST: IPv4 linkdown flag set [ OK ]
# TEST: IPv6 linkdown flag set [ OK ]
#
# IPv4 nexthop tests
# <<< write me >>>
#
# IPv6 nexthop tests
# TEST: Directly connected nexthop, unicast address [ OK ]
# TEST: Directly connected nexthop, unicast address with device [ OK ]
# TEST: Gateway is linklocal address [ OK ]
# TEST: Gateway is linklocal address, no device [ OK ]
# TEST: Gateway can not be local unicast address [ OK ]
# TEST: Gateway can not be local unicast address, with device [ OK ]
# TEST: Gateway can not be a local linklocal address [ OK ]
# TEST: Gateway can be local address in a VRF [ OK ]
# TEST: Gateway can be local address in a VRF, with device [ OK ]
# TEST: Gateway can be local linklocal address in a VRF [ OK ]
# TEST: Redirect to VRF lookup [ OK ]
# TEST: VRF route, gateway can be local address in default VRF [ OK ]
# TEST: VRF route, gateway can not be a local address [ OK ]
# TEST: VRF route, gateway can not be a local addr with device [ OK ]
#
# FIB rule with suppress_prefixlength
# TEST: FIB rule suppress test [ OK ]
#
# IPv6 route add / append tests
# TEST: Attempt to add duplicate route - gw [ OK ]
# TEST: Attempt to add duplicate route - dev only [ OK ]
# TEST: Attempt to add duplicate route - reject route [ OK ]
# TEST: Append nexthop to existing route - gw [ OK ]
# TEST: Add multipath route [ OK ]
# TEST: Attempt to add duplicate multipath route [ OK ]
# TEST: Route add with different metrics [ OK ]
# TEST: Route delete with metric [ OK ]
#
# IPv6 route replace tests
# TEST: Single path with single path [ OK ]
# TEST: Single path with multipath [ OK ]
# TEST: Single path with single path via multipath attribute [ OK ]
# TEST: Invalid nexthop [ OK ]
# TEST: Single path - replace of non-existent route [ OK ]
# TEST: Multipath with multipath [ OK ]
# TEST: Multipath with single path [ OK ]
# TEST: Multipath with single path via multipath attribute [ OK ]
# TEST: Multipath with dev-only [ OK ]
# TEST: Multipath - invalid first nexthop [ OK ]
# TEST: Multipath - invalid second nexthop [ OK ]
# TEST: Multipath - replace of non-existent route [ OK ]
#
# IPv4 route add / append tests
# TEST: Attempt to add duplicate route - gw [ OK ]
# TEST: Attempt to add duplicate route - dev only [ OK ]
# TEST: Attempt to add duplicate route - reject route [ OK ]
# TEST: Add new nexthop for existing prefix [ OK ]
# TEST: Append nexthop to existing route - gw [ OK ]
# TEST: Append nexthop to existing route - dev only [ OK ]
# TEST: Append nexthop to existing route - reject route [ OK ]
# TEST: Append nexthop to existing reject route - gw [ OK ]
# TEST: Append nexthop to existing reject route - dev only [ OK ]
# TEST: add multipath route [ OK ]
# TEST: Attempt to add duplicate multipath route [ OK ]
# TEST: Route add with different metrics [ OK ]
# TEST: Route delete with metric [ OK ]
#
# IPv4 route replace tests
# TEST: Single path with single path [ OK ]
# TEST: Single path with multipath [ OK ]
# TEST: Single path with reject route [ OK ]
# TEST: Single path with single path via multipath attribute [ OK ]
# TEST: Invalid nexthop [ OK ]
# TEST: Single path - replace of non-existent route [ OK ]
# TEST: Multipath with multipath [ OK ]
# TEST: Multipath with single path [ OK ]
# TEST: Multipath with single path via multipath attribute [ OK ]
# TEST: Multipath with reject route [ OK ]
# TEST: Multipath - invalid first nexthop [ OK ]
# TEST: Multipath - invalid second nexthop [ OK ]
# TEST: Multipath - replace of non-existent route [ OK ]
# TEST: Cached route removed from VRF port device [ OK ]
#
# IPv6 prefix route tests
# TEST: Default metric [ OK ]
# TEST: User specified metric on first device [ OK ]
# TEST: User specified metric on second device [ OK ]
# TEST: Delete of address on first device [ OK ]
# TEST: Modify metric of address [ OK ]
# TEST: Prefix route removed on link down [ OK ]
# TEST: Prefix route with metric on link up [ OK ]
# TEST: Set metric with peer route on local side [ OK ]
# TEST: Set metric with peer route on peer side [ OK ]
# TEST: Modify metric and peer address on local side [ OK ]
# TEST: Modify metric and peer address on peer side [ OK ]
#
# IPv4 prefix route tests
# TEST: Default metric [ OK ]
# TEST: User specified metric on first device [ OK ]
# TEST: User specified metric on second device [ OK ]
# TEST: Delete of address on first device [ OK ]
# TEST: Modify metric of address [ OK ]
# TEST: Prefix route removed on link down [ OK ]
# TEST: Prefix route with metric on link up [ OK ]
# TEST: Modify metric of .0/24 address [ OK ]
# TEST: Set metric of address with peer route [ OK ]
# TEST: Modify metric and peer address for peer route [ OK ]
#
# IPv6 routes with metrics
# TEST: Single path route with mtu metric [ OK ]
# TEST: Multipath route via 2 single routes with mtu metric on first [ OK ]
# TEST: Multipath route via 2 single routes with mtu metric on 2nd [ OK ]
# TEST: MTU of second leg [ OK ]
# TEST: Multipath route with mtu metric [ OK ]
# TEST: Using route with mtu metric [ OK ]
# TEST: Invalid metric (fails metric_convert) [ OK ]
#
# IPv4 route add / append tests
# TEST: Single path route with mtu metric [ OK ]
# TEST: Multipath route with mtu metric [ OK ]
# TEST: Using route with mtu metric [ OK ]
# TEST: Invalid metric (fails metric_convert) [ OK ]
#
# IPv4 route with IPv6 gateway tests
# TEST: Single path route with IPv6 gateway [ OK ]
# TEST: Single path route with IPv6 gateway - ping [ OK ]
# TEST: Single path route delete [ OK ]
# TEST: Multipath route add - v6 nexthop then v4 [ OK ]
# TEST: Multipath route delete - nexthops in wrong order [ OK ]
# TEST: Multipath route delete exact match [ OK ]
# TEST: Multipath route add - v4 nexthop then v6 [ OK ]
# TEST: Multipath route delete - nexthops in wrong order [ OK ]
# TEST: Multipath route delete exact match [ OK ]
#
# IPv4 rp_filter tests
# TEST: rp_filter passes local packets [ OK ]
# TEST: rp_filter passes loopback packets [ OK ]
#
# IPv4 delete address route tests
# Regular FIB info
# TEST: Route removed from VRF when source address deleted [ OK ]
# TEST: Route in default VRF not removed [ OK ]
# TEST: Route removed in default VRF when source address deleted [ OK ]
# TEST: Route in VRF is not removed by address delete [ OK ]
# Identical FIB info with different table ID
# TEST: Route removed from VRF when source address deleted [ OK ]
# TEST: Route in default VRF not removed [ OK ]
# TEST: Route removed in default VRF when source address deleted [ OK ]
# TEST: Route in VRF is not removed by address delete [ OK ]
# Table ID 0
# TEST: Route removed in default VRF when source address deleted [ OK ]
#
# IPv4 mangling tests
# TEST: Connection with correct parameters [ OK ]
# TEST: Connection with incorrect parameters [ OK ]
# TEST: Connection with correct parameters - mangling [ OK ]
# TEST: Connection with correct parameters - no mangling [ OK ]
# TEST: Connection check - server side [FAIL]
#
# IPv6 mangling tests
# TEST: Connection with correct parameters [ OK ]
# TEST: Connection with incorrect parameters [ OK ]
# TEST: Connection with correct parameters - mangling [ OK ]
# TEST: Connection with correct parameters - no mangling [ OK ]
# TEST: Connection check - server side [ OK ]
#
# Tests passed: 180
# Tests failed: 1
not ok 1 selftests: net: fib_tests.sh # exit=1
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