make -C tools/testing/selftests TARGETS="net/forwarding" TEST_PROGS=ip6gree_flat_keys.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: ip6gre_flat_keys.sh
# 19.79 [+19.79] TEST: GRE flat IPv4-in-IPv6 with ikey/okey                          [ OK ]
# 22.84 [+3.05] TEST: GRE flat IPv6-in-IPv6 with ikey/okey                          [ OK ]
# 26.42 [+3.58] TEST: ping GRE IPv6, packet size 1800 after MTU change              [ OK ]
# 29.96 [+3.54] TEST: GRE flat IPv4-in-IPv6 with ikey/okey (new remote)             [ OK ]
# 33.01 [+3.05] TEST: GRE flat IPv6-in-IPv6 with ikey/okey (new remote)             [ OK ]
# 37.16 [+4.15] TEST: GRE flat IPv4-in-IPv6 with ikey/okey (old remote)             [ OK ]
# 40.12 [+2.96] TEST: GRE flat IPv6-in-IPv6 with ikey/okey (old remote)             [ OK ]
ok 1 selftests: net/forwarding: ip6gre_flat_keys.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 0xffff888009f59340 (size 64):
  comm "ping6", pid 17417, jiffies 4296609042
  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
unreferenced object 0xffff88800f198840 (size 64):
  comm "ping6", pid 17431, jiffies 4296610559
  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

DETECTED CRASH, lowering timeout
    __x64_sys_socket+0x72/0xb0
    do_syscall_64+0xc1/0x300
    entry_SYSCALL_64_after_hwframe+0x4b/0x53
xx__->