make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_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: so_txtime.sh
# 1.37 [+1.37] 
# 1.37 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.48 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 1.64 [+0.16] 
# 1.64 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.64 [+0.00] payload:a delay:1508 expected:0 (us)
# 1.91 [+0.26] 
# 1.91 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.92 [+0.01] payload:a delay:29250 expected:10000 (us)
# 1.92 [+0.00] exceeds variance (4000 us)
# 2.17 [+0.25] 
# 2.17 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.18 [+0.01] payload:a delay:11102 expected:10000 (us)
# 2.19 [+0.01] payload:b delay:21034 expected:20000 (us)
# 2.46 [+0.26] 
# 2.46 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.48 [+0.02] payload:b delay:20114 expected:20000 (us)
# 2.48 [+0.00] payload:a delay:20187 expected:20000 (us)
# 2.98 [+0.51] 
# 2.98 [+0.00] SO_TXTIME ipv4 clock tai
# 2.98 [+0.00] send: pkt a at -1734798222880ms dropped: invalid txtime
# 3.09 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.25 [+0.17] 
# 3.25 [+0.00] SO_TXTIME ipv6 clock tai
# 3.25 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.35 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.51 [+0.16] 
# 3.51 [+0.00] SO_TXTIME ipv6 clock tai
# 3.64 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.80 [+0.16] 
# 3.80 [+0.00] SO_TXTIME ipv4 clock tai
# 3.81 [+0.01] payload:a delay:9742 expected:10000 (us)
# 3.82 [+0.01] payload:b delay:19587 expected:20000 (us)
# 4.08 [+0.26] 
# 4.08 [+0.00] SO_TXTIME ipv6 clock tai
# 4.09 [+0.01] payload:b delay:9695 expected:10000 (us)
# 4.10 [+0.01] payload:a delay:19748 expected:20000 (us)
# 4.21 [+0.11] Ignoring errors due to slow environment
ok 1 selftests: net: so_txtime.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__->