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
# 2.09 [+2.09] 
# 2.09 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.09 [+0.00] payload:a delay:1177 expected:0 (us)
# 2.42 [+0.33] 
# 2.43 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.43 [+0.00] payload:a delay:23795 expected:0 (us)
# 2.43 [+0.00] exceeds variance (4000 us)
# 2.74 [+0.31] 
# 2.74 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.75 [+0.01] payload:a delay:24926 expected:10000 (us)
# 2.75 [+0.00] exceeds variance (4000 us)
# 3.10 [+0.35] 
# 3.10 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.11 [+0.01] payload:a delay:14847 expected:10000 (us)
# 3.11 [+0.00] exceeds variance (4000 us)
# 3.12 [+0.01] payload:b delay:24586 expected:20000 (us)
# 3.12 [+0.00] exceeds variance (4000 us)
# 3.43 [+0.31] 
# 3.43 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.56 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.15 [+0.59] 
# 4.16 [+0.00] SO_TXTIME ipv4 clock tai
# 4.16 [+0.00] send: pkt a at -1743850019893ms dropped: invalid txtime
# 4.25 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.47 [+0.22] 
# 4.47 [+0.00] SO_TXTIME ipv6 clock tai
# 4.48 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.57 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.80 [+0.23] 
# 4.80 [+0.00] SO_TXTIME ipv6 clock tai
# 4.81 [+0.01] payload:a delay:9827 expected:10000 (us)
# 5.13 [+0.32] 
# 5.13 [+0.00] SO_TXTIME ipv4 clock tai
# 5.15 [+0.02] send: pkt a at 10ms dropped: invalid txtime
# 5.15 [+0.00] payload:b delay:21368 expected:10000 (us)
# 5.15 [+0.00] ./so_txtime: payload mismatch. expected a
# 5.39 [+0.24] 
# 5.39 [+0.00] SO_TXTIME ipv6 clock tai
# 5.40 [+0.01] payload:b delay:33175 expected:10000 (us)
# 5.40 [+0.00] exceeds variance (4000 us)
# 5.41 [+0.01] payload:a delay:42565 expected:20000 (us)
# 5.41 [+0.00] exceeds variance (4000 us)
# 5.53 [+0.12] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->