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
# 3.00 [+3.00] 
# 3.00 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.11 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.48 [+0.37] 
# 3.48 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.48 [+0.00] payload:a delay:48567 expected:0 (us)
# 3.48 [+0.00] exceeds variance (4000 us)
# 3.94 [+0.46] 
# 3.94 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.07 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.41 [+0.34] 
# 4.41 [+0.00] SO_TXTIME ipv4 clock monotonic
# 4.42 [+0.01] payload:a delay:39495 expected:10000 (us)
# 4.43 [+0.00] exceeds variance (4000 us)
# 4.43 [+0.01] payload:b delay:49382 expected:20000 (us)
# 4.44 [+0.00] exceeds variance (4000 us)
# 4.93 [+0.50] 
# 4.93 [+0.00] SO_TXTIME ipv6 clock monotonic
# 4.95 [+0.02] payload:b delay:79937 expected:20000 (us)
# 4.95 [+0.00] exceeds variance (4000 us)
# 4.95 [+0.00] payload:a delay:80011 expected:20000 (us)
# 4.96 [+0.00] exceeds variance (4000 us)
# 5.87 [+0.91] 
# 5.87 [+0.00] SO_TXTIME ipv4 clock tai
# 5.87 [+0.00] send: pkt a at -1730847389843ms dropped: invalid txtime
# 5.97 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.31 [+0.34] 
# 6.31 [+0.00] SO_TXTIME ipv6 clock tai
# 6.31 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 6.41 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 6.73 [+0.31] 
# 6.73 [+0.00] SO_TXTIME ipv6 clock tai
# 6.86 [+0.13] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 7.20 [+0.34] 
# 7.20 [+0.00] SO_TXTIME ipv4 clock tai
# 7.21 [+0.01] payload:a delay:27774 expected:10000 (us)
# 7.21 [+0.00] exceeds variance (4000 us)
# 7.22 [+0.01] payload:b delay:37697 expected:20000 (us)
# 7.22 [+0.00] exceeds variance (4000 us)
# 7.64 [+0.42] 
# 7.64 [+0.00] SO_TXTIME ipv6 clock tai
# 7.65 [+0.01] payload:b delay:27487 expected:10000 (us)
# 7.65 [+0.00] exceeds variance (4000 us)
# 7.66 [+0.01] payload:a delay:37359 expected:20000 (us)
# 7.66 [+0.00] exceeds variance (4000 us)
# 7.77 [+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__->