BUG: memory leak
unreferenced object 0xffff888114b37440 (size 64):
  comm "syz-executor.0", pid 7558, jiffies 4295063222 (age 13.930s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    50 74 b3 14 81 88 ff ff 50 74 b3 14 81 88 ff ff  Pt......Pt......
  backtrace:
    [<0000000047d96f6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000047d96f6b>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000047d96f6b>] slab_alloc mm/slab.c:3319 [inline]
    [<0000000047d96f6b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000069380cdc>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000069380cdc>] netdev_name_node_alloc+0x2a/0x70 net/core/dev.c:237
    [<0000000083f1fc05>] netdev_name_node_head_alloc net/core/dev.c:251 [inline]
    [<0000000083f1fc05>] register_netdevice+0xaf/0x650 net/core/dev.c:9239
    [<00000000b67af980>] bond_newlink drivers/net/bonding/bond_netlink.c:458 [inline]
    [<00000000b67af980>] bond_newlink+0x41/0x80 drivers/net/bonding/bond_netlink.c:448
    [<00000000865eabdb>] __rtnl_newlink+0x89a/0xb80 net/core/rtnetlink.c:3303
    [<000000004cb0d2e2>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3361
    [<000000005a4a85f2>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5422
    [<0000000073e7e798>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<000000003fcb02e9>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5440
    [<000000003d3c5650>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<000000003d3c5650>] netlink_unicast+0x223/0x310 net/netlink/af_netlink.c:1328
    [<00000000d6b9896a>] netlink_sendmsg+0x29f/0x550 net/netlink/af_netlink.c:1917
    [<0000000064459442>] sock_sendmsg_nosec net/socket.c:638 [inline]
    [<0000000064459442>] sock_sendmsg+0x54/0x70 net/socket.c:658
    [<000000005fd402a3>] ____sys_sendmsg+0x2d0/0x300 net/socket.c:2329
    [<000000009ea08b5f>] ___sys_sendmsg+0x9c/0x100 net/socket.c:2383
    [<00000000a0cda404>] __sys_sendmsg+0x80/0xf0 net/socket.c:2429
    [<000000009e63ac3e>] __do_sys_sendmsg net/socket.c:2438 [inline]
    [<000000009e63ac3e>] __se_sys_sendmsg net/socket.c:2436 [inline]
    [<000000009e63ac3e>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2436