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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.04 [+2.04] 
# 2.04 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.14 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.40 [+0.26] 
# 2.41 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.41 [+0.00] payload:a delay:10116 expected:0 (us)
# 2.41 [+0.00] exceeds variance (4000 us)
# 2.73 [+0.32] 
# 2.73 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.74 [+0.01] payload:a delay:2033 expected:10000 (us)
# 2.74 [+0.00] exceeds variance (4000 us)
# 3.09 [+0.34] 
# 3.09 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.11 [+0.02] payload:b delay:789 expected:10000 (us)
# 3.11 [+0.00] ./so_txtime: payload mismatch. expected a
# 3.33 [+0.22] 
# 3.33 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.35 [+0.02] payload:b delay:26253 expected:20000 (us)
# 3.35 [+0.00] exceeds variance (4000 us)
# 3.36 [+0.00] payload:a delay:26341 expected:20000 (us)
# 3.36 [+0.00] exceeds variance (4000 us)
# 4.09 [+0.73] 
# 4.09 [+0.00] SO_TXTIME ipv4 clock tai
# 4.09 [+0.00] send: pkt a at -1752403789293ms dropped: invalid txtime
# 4.19 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.43 [+0.24] 
# 4.43 [+0.00] SO_TXTIME ipv6 clock tai
# 4.43 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.53 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.76 [+0.23] 
# 4.76 [+0.00] SO_TXTIME ipv6 clock tai
# 4.88 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.13 [+0.25] 
# 5.13 [+0.00] SO_TXTIME ipv4 clock tai
# 5.14 [+0.01] payload:a delay:27330 expected:10000 (us)
# 5.14 [+0.00] exceeds variance (4000 us)
# 5.15 [+0.01] payload:b delay:37232 expected:20000 (us)
# 5.15 [+0.00] exceeds variance (4000 us)
# 5.51 [+0.35] 
# 5.51 [+0.00] SO_TXTIME ipv6 clock tai
# 5.52 [+0.01] payload:b delay:29932 expected:10000 (us)
# 5.52 [+0.00] exceeds variance (4000 us)
# 5.53 [+0.01] payload:a delay:39678 expected:20000 (us)
# 5.53 [+0.00] exceeds variance (4000 us)
# 5.64 [+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__->