make -C tools/testing/selftests TARGETS="net" TEST_PROGS=ipv6_route_updatee_soft_lockup.sh TEST_GEN_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: ipv6_route_update_soft_lockup.sh
# 1.63 [+1.63] info: populating 128 IPv6 addresses on the veth_sink interface ...
# 14.32 [+12.68] info: starting 2 iperf3 servers in the sink_ns namespace ...
# 15.46 [+1.14] info: starting 2 iperf3 clients in the source_ns namespace ...
# 16.00 [+0.54] info: IPv6 routing table is being updated at the rate of 100/s for 300 seconds ...
# 16.01 [+0.00] info: A kernel soft lockup, if detected, results in a kernel panic!
# 300.31 [+284.30] info: cleaning up namespaces and terminating all processes within them...
# 301.40 [+1.09] PASS: No kernel soft lockup occurred during this 300 second test
ok 1 selftests: net: ipv6_route_update_soft_lockup.sh
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__->