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
# 1.81 [+1.81] 
# 1.81 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.81 [+0.00] payload:a delay:26444 expected:0 (us)
# 1.81 [+0.00] exceeds variance (4000 us)
# 2.10 [+0.29] 
# 2.10 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.10 [+0.00] payload:a delay:34994 expected:0 (us)
# 2.11 [+0.00] exceeds variance (4000 us)
# 2.41 [+0.30] 
# 2.41 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.42 [+0.01] payload:a delay:35833 expected:10000 (us)
# 2.42 [+0.00] exceeds variance (4000 us)
# 2.72 [+0.30] 
# 2.72 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.73 [+0.01] payload:a delay:47768 expected:10000 (us)
# 2.73 [+0.00] exceeds variance (4000 us)
# 2.74 [+0.01] payload:b delay:57431 expected:20000 (us)
# 2.74 [+0.00] exceeds variance (4000 us)
# 3.03 [+0.29] 
# 3.03 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.05 [+0.02] payload:b delay:20154 expected:20000 (us)
# 3.05 [+0.00] payload:a delay:20258 expected:20000 (us)
# 3.67 [+0.61] 
# 3.67 [+0.00] SO_TXTIME ipv4 clock tai
# 3.67 [+0.00] send: pkt a at -1734895511474ms dropped: invalid txtime
# 3.72 [+0.05] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.91 [+0.18] 
# 3.91 [+0.00] SO_TXTIME ipv6 clock tai
# 3.91 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.99 [+0.08] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.18 [+0.19] 
# 4.19 [+0.00] SO_TXTIME ipv6 clock tai
# 4.19 [+0.01] payload:a delay:29605 expected:10000 (us)
# 4.20 [+0.00] exceeds variance (4000 us)
# 4.47 [+0.27] 
# 4.47 [+0.00] SO_TXTIME ipv4 clock tai
# 4.48 [+0.01] payload:a delay:1985 expected:10000 (us)
# 4.48 [+0.00] exceeds variance (4000 us)
# 4.49 [+0.01] payload:b delay:11782 expected:20000 (us)
# 4.49 [+0.00] exceeds variance (4000 us)
# 4.76 [+0.27] 
# 4.77 [+0.00] SO_TXTIME ipv6 clock tai
# 4.78 [+0.01] payload:b delay:9734 expected:10000 (us)
# 4.79 [+0.01] payload:a delay:19646 expected:20000 (us)
# 4.89 [+0.11] OK. All tests passed
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__->