make -C tools/testing/selftests TARGETS="net" TEST_PROGS=ioam6.sh TEST_GENN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: ioam6.sh # ./ioam6.sh: line 188: 17276 Illegal instruction ip -netns $ioam_tmp_node route add 2001:db8:2::/64 encap ioam6 trace prealloc type 0x800000 ns 0 size 4 dev veth0 &> /dev/null # SKIP: Cannot attach an IOAM trace to a route. Was your kernel compiled without CONFIG_IPV6_IOAM6_LWTUNNEL? Are you running an old kernel? Are you using an old version of iproute2? ok 1 selftests: net: ioam6.sh # SKIP make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->