make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=mirrorr_gre_changes.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-4/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-4/tools/testing/selftests/net/forwarding'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-4/tools/testing/selftests/net/forwarding'
make[1]: Entering directory '/home/virtme/testing/wt-4/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# overriding timeout to 21600
# selftests: net/forwarding: mirror_gre_changes.sh
# 25.07 [+25.07] TEST: mirror to gretap: TTL change                                  [ OK ]
# 32.34 [+7.27] TEST: mirror to ip6gretap: TTL change                               [ OK ]
# 42.95 [+10.61] TEST: mirror to gretap: tunnel down/up                              [ OK ]
# 53.21 [+10.26] TEST: mirror to ip6gretap: tunnel down/up                           [ OK ]
# 68.96 [+15.75] TEST: mirror to gretap: egress down/up                              [ OK ]
# 84.48 [+15.52] TEST: mirror to ip6gretap: egress down/up                           [ OK ]
# 94.89 [+10.41] TEST: mirror to gretap: remote address change                       [ OK ]
# 105.23 [+10.34] TEST: mirror to ip6gretap: remote address change                    [ OK ]
# 121.03 [+15.80] TEST: mirror to gretap: tunnel deleted                              [ OK ]
# 136.64 [+15.61] TEST: mirror to ip6gretap: tunnel deleted                           [ OK ]
# 152.21 [+15.57] TEST: mirror to gretap: underlay route removal                      [ OK ]
# 167.34 [+15.13] TEST: mirror to ip6gretap: underlay route removal                   [ OK ]
ok 1 selftests: net/forwarding: mirror_gre_changes.sh
make[1]: Leaving directory '/home/virtme/testing/wt-4/tools/testing/selftests/net/forwarding'
make: Leaving directory '/home/virtme/testing/wt-4/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
unreferenced object 0xffff888004f31640 (size 64):
  comm "ping", pid 610, jiffies 4294759395
  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_noprof+0x32b/0x460
    udpv6_init_sock+0x237/0x410
    inet6_create.part.0+0x989/0x10b0
    __sock_create+0x235/0x690
    __sys_socket+0x116/0x1d0
    __x64_sys_socket+0x72/0xb0
    do_syscall_64+0xc1/0x300
    entry_SYSCALL_64_after_hwframe+0x4b/0x53

DETECTED CRASH, lowering timeout
xx__->