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
# 2.96 [+2.96] 
# 2.96 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.10 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.41 [+0.31] 
# 3.41 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.54 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.89 [+0.35] 
# 3.89 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.90 [+0.01] payload:a delay:63431 expected:10000 (us)
# 3.90 [+0.00] exceeds variance (4000 us)
# 4.36 [+0.46] 
# 4.36 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.37 [+0.01] payload:a delay:75217 expected:10000 (us)
# 4.37 [+0.00] exceeds variance (4000 us)
# 4.38 [+0.01] payload:b delay:84835 expected:20000 (us)
# 4.38 [+0.00] exceeds variance (4000 us)
# 4.80 [+0.42] 
# 4.80 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.83 [+0.02] payload:b delay:38274 expected:20000 (us)
# 4.83 [+0.00] exceeds variance (4000 us)
# 4.83 [+0.00] payload:a delay:38339 expected:20000 (us)
# 4.83 [+0.00] exceeds variance (4000 us)
# 5.71 [+0.88] 
# 5.71 [+0.00] SO_TXTIME ipv4 clock tai
# 5.71 [+0.00] send: pkt a at -1724129841016ms dropped: invalid txtime
# 5.86 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.15 [+0.29] 
# 6.15 [+0.00] SO_TXTIME ipv6 clock tai
# 6.15 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.26 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.57 [+0.31] 
# 6.57 [+0.00] SO_TXTIME ipv6 clock tai
# 6.58 [+0.01] payload:a delay:14751 expected:10000 (us)
# 6.58 [+0.00] exceeds variance (4000 us)
# 7.00 [+0.41] 
# 7.00 [+0.00] SO_TXTIME ipv4 clock tai
# 7.01 [+0.01] payload:a delay:17267 expected:10000 (us)
# 7.01 [+0.00] exceeds variance (4000 us)
# 7.02 [+0.01] payload:b delay:26938 expected:20000 (us)
# 7.02 [+0.00] exceeds variance (4000 us)
# 7.47 [+0.45] 
# 7.47 [+0.00] SO_TXTIME ipv6 clock tai
# 7.48 [+0.01] payload:b delay:52395 expected:10000 (us)
# 7.48 [+0.00] exceeds variance (4000 us)
# 7.49 [+0.01] payload:a delay:62454 expected:20000 (us)
# 7.49 [+0.00] exceeds variance (4000 us)
# 7.60 [+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__->