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
# 1.50 [+1.50] 
# 1.50 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.50 [+0.00] payload:a delay:885 expected:0 (us)
# 1.76 [+0.26] 
# 1.76 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.87 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.02 [+0.15] 
# 2.02 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.03 [+0.01] payload:a delay:10573 expected:10000 (us)
# 2.30 [+0.26] 
# 2.30 [+0.01] SO_TXTIME ipv4 clock monotonic
# 2.31 [+0.00] payload:a delay:10987 expected:10000 (us)
# 2.32 [+0.01] payload:b delay:20515 expected:20000 (us)
# 2.57 [+0.26] 
# 2.58 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.60 [+0.02] payload:b delay:36272 expected:20000 (us)
# 2.60 [+0.00] exceeds variance (4000 us)
# 2.60 [+0.00] payload:a delay:36485 expected:20000 (us)
# 2.60 [+0.00] exceeds variance (4000 us)
# 3.12 [+0.52] 
# 3.13 [+0.00] SO_TXTIME ipv4 clock tai
# 3.13 [+0.00] send: pkt a at -1736969176016ms dropped: invalid txtime
# 3.23 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.39 [+0.16] 
# 3.39 [+0.00] SO_TXTIME ipv6 clock tai
# 3.39 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.49 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.66 [+0.16] 
# 3.66 [+0.00] SO_TXTIME ipv6 clock tai
# 3.67 [+0.01] payload:a delay:9848 expected:10000 (us)
# 3.93 [+0.26] 
# 3.93 [+0.00] SO_TXTIME ipv4 clock tai
# 3.94 [+0.01] payload:a delay:10882 expected:10000 (us)
# 3.95 [+0.01] payload:b delay:20637 expected:20000 (us)
# 4.21 [+0.26] 
# 4.21 [+0.00] SO_TXTIME ipv6 clock tai
# 4.22 [+0.01] payload:b delay:9823 expected:10000 (us)
# 4.23 [+0.01] payload:a delay:19996 expected:20000 (us)
# 4.34 [+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__->