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
# 2.68 [+2.68] 
# 2.68 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.81 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.11 [+0.30] 
# 3.11 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.24 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.54 [+0.29] 
# 3.54 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.68 [+0.15] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.04 [+0.36] 
# 4.04 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.05 [+0.01] payload:a delay:70675 expected:10000 (us)
# 4.05 [+0.00] exceeds variance (4000 us)
# 4.06 [+0.01] payload:b delay:80222 expected:20000 (us)
# 4.06 [+0.00] exceeds variance (4000 us)
# 4.47 [+0.40] 
# 4.47 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.49 [+0.02] payload:b delay:34642 expected:20000 (us)
# 4.49 [+0.00] exceeds variance (4000 us)
# 4.49 [+0.00] payload:a delay:34859 expected:20000 (us)
# 4.49 [+0.00] exceeds variance (4000 us)
# 5.36 [+0.87] 
# 5.36 [+0.00] SO_TXTIME ipv4 clock tai
# 5.36 [+0.00] send: pkt a at -1723967848161ms dropped: invalid txtime
# 5.50 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.82 [+0.32] 
# 5.82 [+0.00] SO_TXTIME ipv6 clock tai
# 5.82 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.88 [+0.06] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.20 [+0.32] 
# 6.20 [+0.00] SO_TXTIME ipv6 clock tai
# 6.21 [+0.01] payload:a delay:30803 expected:10000 (us)
# 6.21 [+0.00] exceeds variance (4000 us)
# 6.61 [+0.40] 
# 6.61 [+0.00] SO_TXTIME ipv4 clock tai
# 6.62 [+0.01] payload:a delay:25445 expected:10000 (us)
# 6.62 [+0.00] exceeds variance (4000 us)
# 6.63 [+0.01] payload:b delay:34949 expected:20000 (us)
# 6.63 [+0.00] exceeds variance (4000 us)
# 7.06 [+0.43] 
# 7.06 [+0.00] SO_TXTIME ipv6 clock tai
# 7.07 [+0.01] payload:b delay:25486 expected:10000 (us)
# 7.07 [+0.00] exceeds variance (4000 us)
# 7.08 [+0.01] payload:a delay:35540 expected:20000 (us)
# 7.08 [+0.00] exceeds variance (4000 us)
# 7.19 [+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__->