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
# 2.77 [+2.77] 
# 2.77 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.77 [+0.00] payload:a delay:25491 expected:0 (us)
# 2.78 [+0.00] exceeds variance (4000 us)
# 3.19 [+0.41] 
# 3.19 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.30 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.58 [+0.28] 
# 3.58 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.70 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.00 [+0.30] 
# 4.00 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.13 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.40 [+0.28] 
# 4.40 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.54 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.36 [+0.82] 
# 5.36 [+0.00] SO_TXTIME ipv4 clock tai
# 5.36 [+0.00] send: pkt a at -1724097519365ms dropped: invalid txtime
# 5.40 [+0.04] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.75 [+0.35] 
# 5.75 [+0.00] SO_TXTIME ipv6 clock tai
# 5.75 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 5.78 [+0.03] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.12 [+0.34] 
# 6.12 [+0.00] SO_TXTIME ipv6 clock tai
# 6.14 [+0.01] payload:a delay:68627 expected:10000 (us)
# 6.14 [+0.00] exceeds variance (4000 us)
# 6.53 [+0.40] 
# 6.53 [+0.00] SO_TXTIME ipv4 clock tai
# 6.55 [+0.01] payload:a delay:14465 expected:10000 (us)
# 6.55 [+0.00] exceeds variance (4000 us)
# 6.55 [+0.01] payload:b delay:24187 expected:20000 (us)
# 6.56 [+0.00] exceeds variance (4000 us)
# 6.96 [+0.40] 
# 6.96 [+0.00] SO_TXTIME ipv6 clock tai
# 6.97 [+0.01] payload:b delay:26937 expected:10000 (us)
# 6.97 [+0.00] exceeds variance (4000 us)
# 6.98 [+0.01] payload:a delay:36803 expected:20000 (us)
# 6.98 [+0.00] exceeds variance (4000 us)
# 7.09 [+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__->