BUG: memory leak
unreferenced object 0xffff888114585200 (size 96):
  comm "syz-executor.6", pid 3673, jiffies 4294941543 (age 10.490s)
  hex dump (first 32 bytes):
    28 60 2e 14 81 88 ff ff 28 60 2e 14 81 88 ff ff  (`......(`......
    c0 58 a6 83 ff ff ff ff 00 70 45 16 81 88 ff ff  .X.......pE.....
  backtrace:
    [<ffffffff83a47c19>] nft_netdev_hook_alloc+0x39/0xc0
    [<ffffffff83a4e7a7>] nft_chain_parse_hook+0x387/0x530
    [<ffffffff83a56134>] nf_tables_addchain.constprop.0+0x104/0x910
    [<ffffffff83a57370>] nf_tables_newchain+0xa30/0xbf0
    [<ffffffff839f8d8c>] nfnetlink_rcv_batch+0xa5c/0xd20
    [<ffffffff839f9231>] nfnetlink_rcv+0x1e1/0x210
    [<ffffffff839cf839>] netlink_unicast+0x389/0x4e0
    [<ffffffff839cfd0d>] netlink_sendmsg+0x37d/0x710
    [<ffffffff83823752>] sock_sendmsg+0x52/0x70
    [<ffffffff83823c2d>] ____sys_sendmsg+0x2ed/0x380
    [<ffffffff838284b1>] ___sys_sendmsg+0xb1/0x110
    [<ffffffff83828639>] __sys_sendmsg+0x89/0x100
    [<ffffffff84594fd4>] do_syscall_64+0x34/0xb0
    [<ffffffff84600087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888114585400 (size 96):
  comm "syz-executor.0", pid 3684, jiffies 4294941567 (age 10.250s)
  hex dump (first 32 bytes):
    28 66 2e 14 81 88 ff ff 28 66 2e 14 81 88 ff ff  (f......(f......
    c0 58 a6 83 ff ff ff ff 00 20 11 17 81 88 ff ff  .X....... ......
  backtrace:
    [<ffffffff83a47c19>] nft_netdev_hook_alloc+0x39/0xc0
    [<ffffffff83a4e7a7>] nft_chain_parse_hook+0x387/0x530
    [<ffffffff83a56134>] nf_tables_addchain.constprop.0+0x104/0x910
    [<ffffffff83a57370>] nf_tables_newchain+0xa30/0xbf0
    [<ffffffff839f8d8c>] nfnetlink_rcv_batch+0xa5c/0xd20
    [<ffffffff839f9231>] nfnetlink_rcv+0x1e1/0x210
    [<ffffffff839cf839>] netlink_unicast+0x389/0x4e0
    [<ffffffff839cfd0d>] netlink_sendmsg+0x37d/0x710
    [<ffffffff83823752>] sock_sendmsg+0x52/0x70
    [<ffffffff83823c2d>] ____sys_sendmsg+0x2ed/0x380
    [<ffffffff838284b1>] ___sys_sendmsg+0xb1/0x110
    [<ffffffff83828639>] __sys_sendmsg+0x89/0x100
    [<ffffffff84594fd4>] do_syscall_64+0x34/0xb0
    [<ffffffff84600087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

BUG: memory leak
unreferenced object 0xffff888119357f00 (size 96):
  comm "syz-executor.1", pid 3688, jiffies 4294941570 (age 10.220s)
  hex dump (first 32 bytes):
    28 fe 35 19 81 88 ff ff 28 fe 35 19 81 88 ff ff  (.5.....(.5.....
    c0 58 a6 83 ff ff ff ff 00 40 81 16 81 88 ff ff  .X.......@......
  backtrace:
    [<ffffffff83a47c19>] nft_netdev_hook_alloc+0x39/0xc0
    [<ffffffff83a4e7a7>] nft_chain_parse_hook+0x387/0x530
    [<ffffffff83a56134>] nf_tables_addchain.constprop.0+0x104/0x910
    [<ffffffff83a57370>] nf_tables_newchain+0xa30/0xbf0
    [<ffffffff839f8d8c>] nfnetlink_rcv_batch+0xa5c/0xd20
    [<ffffffff839f9231>] nfnetlink_rcv+0x1e1/0x210
    [<ffffffff839cf839>] netlink_unicast+0x389/0x4e0
    [<ffffffff839cfd0d>] netlink_sendmsg+0x37d/0x710
    [<ffffffff83823752>] sock_sendmsg+0x52/0x70
    [<ffffffff83823c2d>] ____sys_sendmsg+0x2ed/0x380
    [<ffffffff838284b1>] ___sys_sendmsg+0xb1/0x110
    [<ffffffff83828639>] __sys_sendmsg+0x89/0x100
    [<ffffffff84594fd4>] do_syscall_64+0x34/0xb0
    [<ffffffff84600087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd

