BUG: memory leak
unreferenced object 0xffff888106bae740 (size 64):
  comm "syz-executor.2", pid 7201, jiffies 4294949410 (age 9.800s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    50 e7 ba 06 81 88 ff ff 50 e7 ba 06 81 88 ff ff  P.......P.......
  backtrace:
    [<00000000c780922a>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000c780922a>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000c780922a>] slab_alloc mm/slab.c:3320 [inline]
    [<00000000c780922a>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3549
    [<00000000b06a7cd7>] kmalloc include/linux/slab.h:556 [inline]
    [<00000000b06a7cd7>] netdev_name_node_alloc+0x2a/0x70 net/core/dev.c:237
    [<00000000817f6e04>] netdev_name_node_head_alloc net/core/dev.c:251 [inline]
    [<00000000817f6e04>] register_netdevice+0xaf/0x650 net/core/dev.c:9239
    [<000000007c3ac174>] bond_newlink drivers/net/bonding/bond_netlink.c:458 [inline]
    [<000000007c3ac174>] bond_newlink+0x41/0x80 drivers/net/bonding/bond_netlink.c:448
    [<000000003bf645b3>] __rtnl_newlink+0x89a/0xb80 net/core/rtnetlink.c:3303
    [<0000000002b5be64>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3361
    [<0000000025a7a2e1>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5422
    [<00000000dcc29490>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<000000009052d4b2>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5440
    [<00000000085b4598>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<00000000085b4598>] netlink_unicast+0x223/0x310 net/netlink/af_netlink.c:1328
    [<000000006e9ddacc>] netlink_sendmsg+0x29f/0x550 net/netlink/af_netlink.c:1917
    [<000000003681e6c3>] sock_sendmsg_nosec net/socket.c:639 [inline]
    [<000000003681e6c3>] sock_sendmsg+0x54/0x70 net/socket.c:659
    [<00000000f37f13c0>] ____sys_sendmsg+0x2d0/0x300 net/socket.c:2330
    [<00000000eeafb74c>] ___sys_sendmsg+0x9c/0x100 net/socket.c:2384
    [<00000000c33a119f>] __sys_sendmsg+0x80/0xf0 net/socket.c:2430
    [<000000003a9491cd>] __do_sys_sendmsg net/socket.c:2439 [inline]
    [<000000003a9491cd>] __se_sys_sendmsg net/socket.c:2437 [inline]
    [<000000003a9491cd>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2437