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
# 3.21 [+3.21] 
# 3.21 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.21 [+0.00] payload:a delay:50317 expected:0 (us)
# 3.21 [+0.00] exceeds variance (4000 us)
# 3.69 [+0.48] 
# 3.69 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.70 [+0.00] payload:a delay:49626 expected:0 (us)
# 3.70 [+0.00] exceeds variance (4000 us)
# 4.16 [+0.46] 
# 4.16 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.17 [+0.01] payload:a delay:12270 expected:10000 (us)
# 4.60 [+0.43] 
# 4.60 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.73 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.13 [+0.40] 
# 5.13 [+0.00] SO_TXTIME ipv6 clock monotonic
# 5.15 [+0.02] payload:b delay:71950 expected:20000 (us)
# 5.15 [+0.00] exceeds variance (4000 us)
# 5.15 [+0.00] payload:a delay:72008 expected:20000 (us)
# 5.15 [+0.00] exceeds variance (4000 us)
# 6.16 [+1.01] 
# 6.16 [+0.00] SO_TXTIME ipv4 clock tai
# 6.16 [+0.00] send: pkt a at -1730717905451ms dropped: invalid txtime
# 6.22 [+0.06] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.55 [+0.33] 
# 6.55 [+0.00] SO_TXTIME ipv6 clock tai
# 6.55 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.69 [+0.14] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.08 [+0.39] 
# 7.08 [+0.00] SO_TXTIME ipv6 clock tai
# 7.09 [+0.01] payload:a delay:78928 expected:10000 (us)
# 7.09 [+0.00] exceeds variance (4000 us)
# 7.52 [+0.43] 
# 7.52 [+0.00] SO_TXTIME ipv4 clock tai
# 7.53 [+0.01] payload:a delay:5660 expected:10000 (us)
# 7.53 [+0.00] exceeds variance (4000 us)
# 7.54 [+0.01] payload:b delay:15489 expected:20000 (us)
# 7.54 [+0.00] exceeds variance (4000 us)
# 7.97 [+0.43] 
# 7.97 [+0.00] SO_TXTIME ipv6 clock tai
# 7.98 [+0.01] payload:b delay:29630 expected:10000 (us)
# 7.99 [+0.00] exceeds variance (4000 us)
# 7.99 [+0.01] payload:a delay:39591 expected:20000 (us)
# 8.00 [+0.00] exceeds variance (4000 us)
# 8.11 [+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__->