executing program
BUG: memory leak
unreferenced object 0xffff88811a63e980 (size 96):
  comm "syz-executor248", pid 7266, jiffies 4294941474 (age 13.970s)
  hex dump (first 32 bytes):
    40 a0 b6 20 81 88 ff ff 40 a0 b6 20 81 88 ff ff  @.. ....@.. ....
    10 12 c6 82 ff ff ff ff 00 10 7f 25 81 88 ff ff  ...........%....
  backtrace:
    [<00000000a2c63298>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000a2c63298>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000a2c63298>] slab_alloc mm/slab.c:3320 [inline]
    [<00000000a2c63298>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3549
    [<00000000da73f1aa>] kmalloc include/linux/slab.h:556 [inline]
    [<00000000da73f1aa>] nft_netdev_hook_alloc+0x3f/0xd0 net/netfilter/nf_tables_api.c:1653
    [<00000000fc0e58ea>] nf_tables_parse_netdev_hooks+0xaa/0x220 net/netfilter/nf_tables_api.c:1702
    [<00000000936c542a>] nf_tables_flowtable_parse_hook net/netfilter/nf_tables_api.c:6097 [inline]
    [<00000000936c542a>] nf_tables_newflowtable+0x407/0x930 net/netfilter/nf_tables_api.c:6297
    [<00000000f7d43b83>] nfnetlink_rcv_batch+0x353/0x8c0 net/netfilter/nfnetlink.c:433
    [<00000000fca7d018>] nfnetlink_rcv_skb_batch net/netfilter/nfnetlink.c:543 [inline]
    [<00000000fca7d018>] nfnetlink_rcv+0x189/0x1c0 net/netfilter/nfnetlink.c:561
    [<000000008258ae74>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<000000008258ae74>] netlink_unicast+0x223/0x310 net/netlink/af_netlink.c:1328
    [<0000000049111dd2>] netlink_sendmsg+0x2c0/0x570 net/netlink/af_netlink.c:1917
    [<000000006d2e5a2f>] sock_sendmsg_nosec net/socket.c:652 [inline]
    [<000000006d2e5a2f>] sock_sendmsg+0x54/0x70 net/socket.c:672
    [<000000005ad73cc5>] ____sys_sendmsg+0x2d0/0x300 net/socket.c:2343
    [<00000000ec121e60>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2397
    [<000000005a28fbd9>] __sys_sendmsg+0x80/0xf0 net/socket.c:2430
    [<0000000073247a7a>] __do_sys_sendmsg net/socket.c:2439 [inline]
    [<0000000073247a7a>] __se_sys_sendmsg net/socket.c:2437 [inline]
    [<0000000073247a7a>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2437
    [<00000000eccb9a0d>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294
    [<00000000daaab575>] entry_SYSCALL_64_after_hwframe+0x44/0xa9