======================================
| make: Leaving directory '/home/virtme/testing-22/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 0xffff888005d82800 (size 1024):
comm "ip", pid 193, jiffies 4294677704
hex dump (first 32 bytes):
40 00 00 00 00 00 00 00 e2 b1 90 23 00 00 00 00  @..........#....
10 28 d8 05 80 88 ff ff 10 28 d8 05 80 88 ff ff  .(.......(......
backtrace (crc b0c22b2):
__kvmalloc_node_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4330 mm/slub.c:5016) 
bucket_table_alloc.isra.0 (lib/rhashtable.c:186) 
rhashtable_init_noprof (lib/rhashtable.c:1075) 
fqdir_init (net/ipv4/inet_fragment.c:199) 
ipv4_frags_init_net (net/ipv4/ip_fragment.c:660) 
ops_init (net/core/net_namespace.c:138) 
setup_net (net/core/net_namespace.c:364) 
copy_net_ns (net/core/net_namespace.c:520) 
create_new_namespaces (kernel/nsproxy.c:110) 
unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) 
ksys_unshare (kernel/fork.c:3375) 
__x64_sys_unshare (kernel/fork.c:3444) 
do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
unreferenced object 0xffff88800bc78400 (size 1024):
comm "ip", pid 193, jiffies 4294677708
hex dump (first 32 bytes):
40 00 00 00 00 00 00 00 1a 30 dc 60 00 00 00 00  @........0.`....
10 84 c7 0b 80 88 ff ff 10 84 c7 0b 80 88 ff ff  ................
backtrace (crc bf1a0a):
__kvmalloc_node_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4330 mm/slub.c:5016) 
bucket_table_alloc.isra.0 (lib/rhashtable.c:186) 
rhashtable_init_noprof (lib/rhashtable.c:1075) 
fqdir_init (net/ipv4/inet_fragment.c:199) 
ipv6_frags_init_net (net/ipv6/reassembly.c:535) 
ops_init (net/core/net_namespace.c:138) 
setup_net (net/core/net_namespace.c:364) 
copy_net_ns (net/core/net_namespace.c:520) 
create_new_namespaces (kernel/nsproxy.c:110) 
unshare_nsproxy_namespaces (kernel/nsproxy.c:228 (discriminator 4)) 
ksys_unshare (kernel/fork.c:3375) 
__x64_sys_unshare (kernel/fork.c:3444) 
do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
unreferenced object 0xffff888019c60008 (size 304):
comm "softirq", pid 0, jiffies 4294843293
hex dump (first 32 bytes):
b1 29 d8 05 80 88 ff ff c0 00 02 01 c0 00 02 02  .)..............
00 00 00 00 00 00 00 00 22 4e 01 00 00 00 00 00  ........"N......
backtrace (crc 5517cd1d):
kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4207) 
inet_frag_create (net/ipv4/inet_fragment.c:320 net/ipv4/inet_fragment.c:343) 
inet_frag_find (net/ipv4/inet_fragment.c:379 net/ipv4/inet_fragment.c:367) 
ip_defrag (net/ipv4/ip_fragment.c:210 net/ipv4/ip_fragment.c:487) 
ip_local_deliver (net/ipv4/ip_input.c:250) 
ip_sublist_rcv_finish (./include/net/dst.h:469 net/ipv4/ip_input.c:578) 
ip_list_rcv_finish (net/ipv4/ip_input.c:593) 
ip_list_rcv (net/ipv4/ip_input.c:641) 
__netif_receive_skb_list_core (net/core/dev.c:5982 net/core/dev.c:6029) 
netif_receive_skb_list_internal (net/core/dev.c:6083 net/core/dev.c:6172) 
gro_receive_skb (./include/linux/list.h:37 ./include/net/gro.h:533 ./include/net/gro.h:546 net/core/gro.c:601 net/core/gro.c:631) 
virtnet_receive (drivers/net/virtio_net.c:2927 drivers/net/virtio_net.c:2950) 
virtnet_poll (drivers/net/virtio_net.c:3046) 
__napi_poll.constprop.0 (net/core/dev.c:7376) 
net_rx_action (net/core/dev.c:7440 net/core/dev.c:7562) 
handle_softirqs (kernel/softirq.c:579) 
unreferenced object 0xffff888019c604e8 (size 304):
comm "softirq", pid 0, jiffies 4294844185
hex dump (first 32 bytes):
51 3a 7f 0a 80 88 ff ff c0 00 02 01 c0 00 02 02  Q:..............
00 00 00 00 00 00 00 00 25 3e 01 00 00 00 00 00  ........%>......
backtrace (crc 2d4c4e0f):
kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4207) 
inet_frag_create (net/ipv4/inet_fragment.c:320 net/ipv4/inet_fragment.c:343) 
inet_frag_find (net/ipv4/inet_fragment.c:379 net/ipv4/inet_fragment.c:367) 
ip_defrag (net/ipv4/ip_fragment.c:210 net/ipv4/ip_fragment.c:487) 
ip_local_deliver (net/ipv4/ip_input.c:250) 
ip_sublist_rcv_finish (./include/net/dst.h:469 net/ipv4/ip_input.c:578) 
ip_list_rcv_finish (net/ipv4/ip_input.c:593) 
ip_list_rcv (net/ipv4/ip_input.c:641) 
__netif_receive_skb_list_core (net/core/dev.c:5982 net/core/dev.c:6029) 
netif_receive_skb_list_internal (net/core/dev.c:6083 net/core/dev.c:6172) 
gro_receive_skb (./include/linux/list.h:37 ./include/net/gro.h:533 ./include/net/gro.h:546 net/core/gro.c:601 net/core/gro.c:631) 
virtnet_receive (drivers/net/virtio_net.c:2927 drivers/net/virtio_net.c:2950) 
virtnet_poll (drivers/net/virtio_net.c:3046) 
__napi_poll.constprop.0 (net/core/dev.c:7376) 
net_rx_action (net/core/dev.c:7440 net/core/dev.c:7562) 
handle_softirqs (kernel/softirq.c:579) 
unreferenced object 0xffff888010664008 (size 288):
comm "softirq", pid 0, jiffies 4294846706
hex dump (first 32 bytes):
a9 85 c7 0b 80 88 ff ff 20 01 0d b8 00 00 00 00  ........ .......
00 00 00 00 00 00 00 01 20 01 0d b8 00 00 00 00  ........ .......
backtrace (crc e7c1f3d8):
kmem_cache_alloc_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4207) 
inet_frag_create (net/ipv4/inet_fragment.c:320 net/ipv4/inet_fragment.c:343) 
inet_frag_find (net/ipv4/inet_fragment.c:379 net/ipv4/inet_fragment.c:367) 
ipv6_frag_rcv (net/ipv6/reassembly.c:100 net/ipv6/reassembly.c:379) 
ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:436 (discriminator 5)) 
ip6_input (./include/linux/rcupdate.h:869 net/ipv6/ip6_input.c:494) 
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:325) 
__netif_receive_skb_list_core (net/core/dev.c:5992) 
netif_receive_skb_list_internal (net/core/dev.c:6083 net/core/dev.c:6172) 
gro_receive_skb (./include/linux/list.h:37 ./include/net/gro.h:533 ./include/net/gro.h:546 net/core/gro.c:601 net/core/gro.c:631) 
virtnet_receive (drivers/net/virtio_net.c:2927 drivers/net/virtio_net.c:2950) 
virtnet_poll (drivers/net/virtio_net.c:3046) 
__napi_poll.constprop.0 (net/core/dev.c:7376) 
net_rx_action (net/core/dev.c:7440 net/core/dev.c:7562) 
unreferenced object 0xffff88800994e260 (size 32):
comm "softirq", pid 0, jiffies 4294851050
hex dump (first 32 bytes):
78 56 d4 1e 80 88 ff ff 70 74 89 a9 ff ff ff ff  xV......pt......
c0 0d 95 16 80 88 ff ff cc cc cc cc cc cc cc cc  ................
backtrace (crc af1efaf0):
__kmalloc_cache_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4357) 
kmem_cache_free (mm/slub.c:2342 mm/slub.c:4646 mm/slub.c:4748) 
__sk_destruct (net/core/sock.c:2333) 
tcp_v6_rcv (net/ipv6/tcp_ipv6.c:1927) 
ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:438 (discriminator 8)) 
ip6_input (./include/linux/rcupdate.h:869 net/ipv6/ip6_input.c:494) 
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:325) 
__netif_receive_skb_list_core (net/core/dev.c:5992) 
netif_receive_skb_list_internal (net/core/dev.c:6083 net/core/dev.c:6172) 
gro_receive_skb (./include/linux/list.h:37 ./include/net/gro.h:533 ./include/net/gro.h:546 net/core/gro.c:601 net/core/gro.c:631) 
virtnet_receive (drivers/net/virtio_net.c:2927 drivers/net/virtio_net.c:2950) 
virtnet_poll (drivers/net/virtio_net.c:3046) 
__napi_poll.constprop.0 (net/core/dev.c:7376) 


Finger prints:
__kvmalloc_node_noprof:rhashtable_init_noprof:fqdir_init:ipv4_frags_init_net:ops_init