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
# 2.33 [+2.33] 
# 2.34 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.34 [+0.00] payload:a delay:30776 expected:0 (us)
# 2.34 [+0.00] exceeds variance (4000 us)
# 2.67 [+0.33] 
# 2.67 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.67 [+0.00] payload:a delay:908 expected:0 (us)
# 3.02 [+0.35] 
# 3.02 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.03 [+0.01] payload:a delay:10369 expected:10000 (us)
# 3.38 [+0.35] 
# 3.39 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.40 [+0.01] payload:a delay:17297 expected:10000 (us)
# 3.40 [+0.00] exceeds variance (4000 us)
# 3.41 [+0.01] payload:b delay:27001 expected:20000 (us)
# 3.41 [+0.00] exceeds variance (4000 us)
# 3.74 [+0.34] 
# 3.75 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.77 [+0.02] payload:b delay:36212 expected:20000 (us)
# 3.77 [+0.00] exceeds variance (4000 us)
# 3.77 [+0.00] payload:a delay:36544 expected:20000 (us)
# 3.77 [+0.00] exceeds variance (4000 us)
# 4.49 [+0.72] 
# 4.49 [+0.00] SO_TXTIME ipv4 clock tai
# 4.49 [+0.00] send: pkt a at -1745789896299ms dropped: invalid txtime
# 4.59 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.83 [+0.24] 
# 4.84 [+0.00] SO_TXTIME ipv6 clock tai
# 4.84 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.94 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.17 [+0.23] 
# 5.17 [+0.00] SO_TXTIME ipv6 clock tai
# 5.30 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.56 [+0.26] 
# 5.57 [+0.00] SO_TXTIME ipv4 clock tai
# 5.57 [+0.01] payload:a delay:10417 expected:10000 (us)
# 5.58 [+0.01] payload:b delay:20109 expected:20000 (us)
# 5.97 [+0.38] 
# 5.97 [+0.00] SO_TXTIME ipv6 clock tai
# 5.98 [+0.01] send: pkt b at 10ms dropped: missed txtime
# 5.99 [+0.01] payload:a delay:20061 expected:10000 (us)
# 5.99 [+0.00] ./so_txtime: payload mismatch. expected b
# 6.01 [+0.02] 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__->