======================================
| make: Leaving directory '/home/virtme/testing/wt-25/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 0xffff888005908340 (size 216):
comm "napi/enp1s0-0", pid 3895, jiffies 4295669969
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
00 80 94 07 80 88 ff ff 00 00 00 00 00 00 00 00  ................
backtrace (crc 9497b901):
kmem_cache_alloc_node_noprof (./include/linux/kmemleak.h:44 mm/slub.c:4184 mm/slub.c:4229 mm/slub.c:4281) 
__alloc_skb (net/core/skbuff.c:659) 
__tcp_send_ack.part.0 (./include/linux/skbuff.h:1336 net/ipv4/tcp_output.c:4412) 
tcp_rcv_established (net/ipv4/tcp_input.c:5941 net/ipv4/tcp_input.c:6432) 
tcp_v6_do_rcv (net/ipv6/tcp_ipv6.c:1651) 
tcp_v6_rcv (net/ipv6/tcp_ipv6.c:1919) 
ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:440) 
ip6_input (./include/linux/rcupdate.h:869 net/ipv6/ip6_input.c:503) 
ip6_sublist_rcv_finish (net/ipv6/ip6_input.c:86) 
ip6_list_rcv_finish.constprop.0 (net/ipv6/ip6_input.c:109) 
ipv6_list_rcv (net/ipv6/ip6_input.c:327) 
__netif_receive_skb_list_core (net/core/dev.c:6044) 
netif_receive_skb_list_internal (net/core/dev.c:6135 net/core/dev.c:6224) 
napi_complete_done (./include/linux/list.h:37 ./include/net/gro.h:533 ./include/net/gro.h:528 ./include/net/gro.h:540 net/core/dev.c:6593) 
fbnic_poll (drivers/net/ethernet/meta/fbnic/fbnic_txrx.c:1359) 


Finger prints:
kmem_cache_alloc_node_noprof:__alloc_skb:tcp_rcv_established:tcp_v6_do_rcv:tcp_v6_rcv