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
# 1.99 [+1.99] 
# 1.99 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.10 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.34 [+0.24] 
# 2.34 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.46 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.70 [+0.24] 
# 2.70 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.71 [+0.01] payload:a delay:10587 expected:10000 (us)
# 3.06 [+0.35] 
# 3.06 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.07 [+0.01] payload:a delay:18209 expected:10000 (us)
# 3.07 [+0.00] exceeds variance (4000 us)
# 3.08 [+0.01] payload:b delay:28030 expected:20000 (us)
# 3.08 [+0.00] exceeds variance (4000 us)
# 3.42 [+0.34] 
# 3.43 [+0.01] SO_TXTIME ipv6 clock monotonic
# 3.44 [+0.01] payload:b delay:21556 expected:20000 (us)
# 3.44 [+0.00] payload:a delay:21636 expected:20000 (us)
# 4.16 [+0.72] 
# 4.17 [+0.01] SO_TXTIME ipv4 clock tai
# 4.17 [+0.00] send: pkt a at -1752771240364ms dropped: invalid txtime
# 4.26 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.51 [+0.24] 
# 4.51 [+0.00] SO_TXTIME ipv6 clock tai
# 4.51 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.61 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.82 [+0.22] 
# 4.82 [+0.00] SO_TXTIME ipv6 clock tai
# 4.83 [+0.01] payload:a delay:9793 expected:10000 (us)
# 5.20 [+0.37] 
# 5.21 [+0.01] SO_TXTIME ipv4 clock tai
# 5.21 [+0.00] payload:a delay:30590 expected:10000 (us)
# 5.21 [+0.00] exceeds variance (4000 us)
# 5.22 [+0.01] payload:b delay:40452 expected:20000 (us)
# 5.22 [+0.00] exceeds variance (4000 us)
# 5.58 [+0.35] 
# 5.58 [+0.00] SO_TXTIME ipv6 clock tai
# 5.59 [+0.01] send: pkt b at 10ms dropped: missed txtime
# 5.60 [+0.01] payload:a delay:19871 expected:10000 (us)
# 5.60 [+0.01] ./so_txtime: payload mismatch. expected b
# 5.61 [+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__->