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
# 1.18 [+1.18] 
# 1.19 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.31 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 1.45 [+0.14] 
# 1.45 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.45 [+0.00] payload:a delay:878 expected:0 (us)
# 1.69 [+0.24] 
# 1.70 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.72 [+0.02] payload:a delay:25318 expected:10000 (us)
# 1.72 [+0.00] exceeds variance (4000 us)
# 1.96 [+0.24] 
# 1.96 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.98 [+0.02] payload:a delay:10249 expected:10000 (us)
# 1.99 [+0.01] payload:b delay:20201 expected:20000 (us)
# 2.24 [+0.25] 
# 2.24 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.26 [+0.02] payload:b delay:20253 expected:20000 (us)
# 2.26 [+0.00] payload:a delay:20308 expected:20000 (us)
# 2.76 [+0.50] 
# 2.76 [+0.00] SO_TXTIME ipv4 clock tai
# 2.76 [+0.00] send: pkt a at -1743470556823ms dropped: invalid txtime
# 2.87 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.01 [+0.15] 
# 3.02 [+0.00] SO_TXTIME ipv6 clock tai
# 3.02 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.12 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.26 [+0.14] 
# 3.26 [+0.00] SO_TXTIME ipv6 clock tai
# 3.28 [+0.01] payload:a delay:8949 expected:10000 (us)
# 3.53 [+0.26] 
# 3.53 [+0.00] SO_TXTIME ipv4 clock tai
# 3.54 [+0.01] payload:a delay:10877 expected:10000 (us)
# 3.55 [+0.01] payload:b delay:20792 expected:20000 (us)
# 3.80 [+0.25] 
# 3.81 [+0.00] SO_TXTIME ipv6 clock tai
# 3.82 [+0.01] payload:b delay:10056 expected:10000 (us)
# 3.83 [+0.01] payload:a delay:19754 expected:20000 (us)
# 3.94 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->