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
# 1.48 [+1.48] 
# 1.48 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.59 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 1.75 [+0.16] 
# 1.75 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.75 [+0.00] payload:a delay:5465 expected:0 (us)
# 1.75 [+0.00] exceeds variance (4000 us)
# 2.03 [+0.27] 
# 2.03 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.04 [+0.01] payload:a delay:10110 expected:10000 (us)
# 2.32 [+0.28] 
# 2.32 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.33 [+0.01] payload:a delay:10302 expected:10000 (us)
# 2.34 [+0.01] payload:b delay:20072 expected:20000 (us)
# 2.62 [+0.28] 
# 2.62 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.64 [+0.02] payload:b delay:26896 expected:20000 (us)
# 2.64 [+0.00] exceeds variance (4000 us)
# 2.64 [+0.00] payload:a delay:26977 expected:20000 (us)
# 2.64 [+0.00] exceeds variance (4000 us)
# 3.21 [+0.56] 
# 3.21 [+0.00] SO_TXTIME ipv4 clock tai
# 3.21 [+0.00] send: pkt a at -1738243484175ms dropped: invalid txtime
# 3.31 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.47 [+0.16] 
# 3.47 [+0.00] SO_TXTIME ipv6 clock tai
# 3.48 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.60 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.76 [+0.16] 
# 3.77 [+0.00] SO_TXTIME ipv6 clock tai
# 3.77 [+0.01] payload:a delay:9771 expected:10000 (us)
# 4.06 [+0.29] 
# 4.07 [+0.00] SO_TXTIME ipv4 clock tai
# 4.07 [+0.01] payload:a delay:28160 expected:10000 (us)
# 4.08 [+0.00] exceeds variance (4000 us)
# 4.08 [+0.01] payload:b delay:37820 expected:20000 (us)
# 4.09 [+0.00] exceeds variance (4000 us)
# 4.37 [+0.28] 
# 4.37 [+0.00] SO_TXTIME ipv6 clock tai
# 4.39 [+0.02] payload:a delay:1923 expected:10000 (us)
# 4.39 [+0.00] ./so_txtime: payload mismatch. expected b
# 4.40 [+0.01] 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__->