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
# 1.32 [+1.32] 
# 1.32 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.33 [+0.00] payload:a delay:1096 expected:0 (us)
# 1.56 [+0.24] 
# 1.56 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.68 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 1.81 [+0.13] 
# 1.81 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.82 [+0.01] payload:a delay:9475 expected:10000 (us)
# 2.07 [+0.24] 
# 2.07 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.08 [+0.01] payload:a delay:10620 expected:10000 (us)
# 2.09 [+0.01] payload:b delay:20425 expected:20000 (us)
# 2.33 [+0.24] 
# 2.33 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.35 [+0.02] payload:b delay:11074 expected:20000 (us)
# 2.35 [+0.00] exceeds variance (4000 us)
# 2.35 [+0.00] payload:a delay:11157 expected:20000 (us)
# 2.36 [+0.00] exceeds variance (4000 us)
# 2.84 [+0.49] 
# 2.85 [+0.00] SO_TXTIME ipv4 clock tai
# 2.85 [+0.00] send: pkt a at -1743135620504ms dropped: invalid txtime
# 2.95 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.09 [+0.14] 
# 3.09 [+0.00] SO_TXTIME ipv6 clock tai
# 3.09 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.20 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.36 [+0.16] 
# 3.36 [+0.00] SO_TXTIME ipv6 clock tai
# 3.37 [+0.01] payload:a delay:11479 expected:10000 (us)
# 3.61 [+0.24] 
# 3.61 [+0.00] SO_TXTIME ipv4 clock tai
# 3.63 [+0.02] payload:a delay:14775 expected:10000 (us)
# 3.63 [+0.00] exceeds variance (4000 us)
# 3.64 [+0.01] payload:b delay:24336 expected:20000 (us)
# 3.64 [+0.00] exceeds variance (4000 us)
# 3.89 [+0.25] 
# 3.90 [+0.01] SO_TXTIME ipv6 clock tai
# 3.90 [+0.00] payload:b delay:1883 expected:10000 (us)
# 3.90 [+0.00] exceeds variance (4000 us)
# 3.91 [+0.01] payload:a delay:11933 expected:20000 (us)
# 3.91 [+0.00] exceeds variance (4000 us)
# 4.02 [+0.10] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->