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
# 1.82 [+1.82] 
# 1.82 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.82 [+0.00] payload:a delay:1803 expected:0 (us)
# 2.10 [+0.28] 
# 2.10 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.10 [+0.00] payload:a delay:1702 expected:0 (us)
# 2.39 [+0.28] 
# 2.39 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.40 [+0.01] payload:a delay:10295 expected:10000 (us)
# 2.67 [+0.27] 
# 2.67 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.69 [+0.02] payload:b delay:5572 expected:10000 (us)
# 2.70 [+0.00] ./so_txtime: payload mismatch. expected a
# 2.85 [+0.15] 
# 2.85 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.87 [+0.02] payload:b delay:20345 expected:20000 (us)
# 2.87 [+0.00] payload:a delay:20535 expected:20000 (us)
# 3.46 [+0.59] 
# 3.48 [+0.02] SO_TXTIME ipv4 clock tai
# 3.48 [+0.00] send: pkt a at -1740530127314ms dropped: invalid txtime
# 3.56 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.77 [+0.20] 
# 3.77 [+0.00] SO_TXTIME ipv6 clock tai
# 3.77 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.87 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.10 [+0.23] 
# 4.10 [+0.00] SO_TXTIME ipv6 clock tai
# 4.11 [+0.01] payload:a delay:26849 expected:10000 (us)
# 4.11 [+0.00] exceeds variance (4000 us)
# 4.40 [+0.29] 
# 4.40 [+0.00] SO_TXTIME ipv4 clock tai
# 4.41 [+0.01] payload:a delay:10407 expected:10000 (us)
# 4.42 [+0.01] payload:b delay:20209 expected:20000 (us)
# 4.72 [+0.30] 
# 4.72 [+0.00] SO_TXTIME ipv6 clock tai
# 4.73 [+0.01] payload:b delay:9695 expected:10000 (us)
# 4.74 [+0.01] payload:a delay:19762 expected:20000 (us)
# 4.85 [+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
unreferenced object 0xffff88800b573100 (size 256):
  comm "ip", pid 253, jiffies 4294677841
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace (crc 0):
    __kmalloc_node_noprof+0x35d/0x4a0
    fib4_semantics_init+0x25/0xf0
    fib_net_init+0x17e/0x340
    ops_init+0x189/0x550
    setup_net+0x189/0x750
    copy_net_ns+0x238/0x4b0
    create_new_namespaces+0x35f/0x920
    unshare_nsproxy_namespaces+0x8a/0x1b0
    ksys_unshare+0x2c4/0x6e0
    __x64_sys_unshare+0x31/0x40
    do_syscall_64+0xc1/0x1d0
    entry_SYSCALL_64_after_hwframe+0x77/0x7f
unreferenced object 0xffff88800a0a9f00 (size 256):
  comm "ip", pid 254, jiffies 4294677968
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace (crc 0):
    __kmalloc_node_noprof+0x35d/0x4a0
  
DETECTED CRASH, lowering timeout
  fib4_semantics_init+0x25/0xf0
    fib_net_init+0x17e/0x340
    ops_init+0x189/0x550
    setup_net+0x189/0x750
    copy_net_ns+0x238/0x4b0
    create_new_namespaces+0x35f/0x920
    unshare_nsproxy_namespaces+0x8a/0x1b0
    ksys_unshare+0x2c4/0x6e0
    __x64_sys_unshare+0x31/0x40
    do_syscall_64+0xc1/0x1d0
    entry_SYSCALL_64_after_hwframe+0x77/0x7f
xx__->