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
# 1.33 [+1.33] 
# 1.33 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.33 [+0.00] payload:a delay:990 expected:0 (us)
# 1.58 [+0.25] 
# 1.58 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.58 [+0.00] payload:a delay:4055 expected:0 (us)
# 1.58 [+0.00] exceeds variance (4000 us)
# 1.83 [+0.24] 
# 1.83 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.84 [+0.01] payload:a delay:10260 expected:10000 (us)
# 2.08 [+0.24] 
# 2.08 [+0.01] SO_TXTIME ipv4 clock monotonic
# 2.09 [+0.01] payload:a delay:16026 expected:10000 (us)
# 2.10 [+0.00] exceeds variance (4000 us)
# 2.10 [+0.01] payload:b delay:25779 expected:20000 (us)
# 2.11 [+0.00] exceeds variance (4000 us)
# 2.35 [+0.25] 
# 2.35 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.37 [+0.02] payload:b delay:5809 expected:20000 (us)
# 2.38 [+0.00] exceeds variance (4000 us)
# 2.38 [+0.00] payload:a delay:6225 expected:20000 (us)
# 2.38 [+0.00] exceeds variance (4000 us)
# 2.87 [+0.49] 
# 2.87 [+0.00] SO_TXTIME ipv4 clock tai
# 2.87 [+0.00] send: pkt a at -1743405591150ms dropped: invalid txtime
# 2.98 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.12 [+0.14] 
# 3.12 [+0.00] SO_TXTIME ipv6 clock tai
# 3.12 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.23 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.37 [+0.14] 
# 3.37 [+0.00] SO_TXTIME ipv6 clock tai
# 3.49 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.64 [+0.14] 
# 3.64 [+0.00] SO_TXTIME ipv4 clock tai
# 3.65 [+0.01] payload:a delay:21174 expected:10000 (us)
# 3.65 [+0.00] exceeds variance (4000 us)
# 3.66 [+0.01] payload:b delay:30991 expected:20000 (us)
# 3.66 [+0.00] exceeds variance (4000 us)
# 3.91 [+0.25] 
# 3.91 [+0.00] SO_TXTIME ipv6 clock tai
# 3.93 [+0.02] payload:b delay:9694 expected:10000 (us)
# 3.94 [+0.01] payload:a delay:19661 expected:20000 (us)
# 4.05 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->