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
# 2.93 [+2.93] 
# 2.93 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.93 [+0.00] payload:a delay:38493 expected:0 (us)
# 2.94 [+0.00] exceeds variance (4000 us)
# 3.39 [+0.45] 
# 3.39 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.39 [+0.00] payload:a delay:18173 expected:0 (us)
# 3.39 [+0.00] exceeds variance (4000 us)
# 3.84 [+0.45] 
# 3.84 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.85 [+0.01] payload:a delay:54486 expected:10000 (us)
# 3.85 [+0.00] exceeds variance (4000 us)
# 4.28 [+0.42] 
# 4.28 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.40 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.76 [+0.36] 
# 4.76 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.79 [+0.02] payload:b delay:57658 expected:20000 (us)
# 4.79 [+0.00] exceeds variance (4000 us)
# 4.79 [+0.00] payload:a delay:57762 expected:20000 (us)
# 4.79 [+0.00] exceeds variance (4000 us)
# 5.73 [+0.94] 
# 5.73 [+0.00] SO_TXTIME ipv4 clock tai
# 5.74 [+0.00] send: pkt a at -1730977085530ms dropped: invalid txtime
# 5.87 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.19 [+0.32] 
# 6.19 [+0.00] SO_TXTIME ipv6 clock tai
# 6.19 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.33 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.67 [+0.33] 
# 6.67 [+0.00] SO_TXTIME ipv6 clock tai
# 6.78 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.13 [+0.35] 
# 7.13 [+0.00] SO_TXTIME ipv4 clock tai
# 7.14 [+0.01] payload:a delay:7497 expected:10000 (us)
# 7.15 [+0.01] payload:b delay:17338 expected:20000 (us)
# 7.56 [+0.41] 
# 7.56 [+0.00] SO_TXTIME ipv6 clock tai
# 7.72 [+0.16] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.73 [+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__->