BUG: memory leak
unreferenced object 0xffff88811c29c540 (size 64):
  comm "syz-executor.2", pid 7152, jiffies 4294949559 (age 14.780s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    50 c5 29 1c 81 88 ff ff 50 c5 29 1c 81 88 ff ff  P.).....P.).....
  backtrace:
    [<000000001db0f9fd>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000001db0f9fd>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000001db0f9fd>] slab_alloc mm/slab.c:3319 [inline]
    [<000000001db0f9fd>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000000a66c5ee>] kmalloc include/linux/slab.h:556 [inline]
    [<000000000a66c5ee>] netdev_name_node_alloc+0x2a/0x70 net/core/dev.c:237
    [<00000000b9946fad>] netdev_name_node_head_alloc net/core/dev.c:251 [inline]
    [<00000000b9946fad>] register_netdevice+0xaf/0x650 net/core/dev.c:9239
    [<000000007b628966>] bond_newlink drivers/net/bonding/bond_netlink.c:458 [inline]
    [<000000007b628966>] bond_newlink+0x41/0x80 drivers/net/bonding/bond_netlink.c:448
    [<0000000030e0a9b1>] __rtnl_newlink+0x89a/0xb80 net/core/rtnetlink.c:3303
    [<0000000012e9398f>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3361
    [<000000001247df4d>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5422
    [<00000000e2620511>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<00000000ed3430d6>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5440
    [<000000009cdb59ae>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<000000009cdb59ae>] netlink_unicast+0x223/0x310 net/netlink/af_netlink.c:1328
    [<00000000a0798f33>] netlink_sendmsg+0x29f/0x550 net/netlink/af_netlink.c:1917
    [<0000000052457bf7>] sock_sendmsg_nosec net/socket.c:638 [inline]
    [<0000000052457bf7>] sock_sendmsg+0x54/0x70 net/socket.c:658
    [<000000003e135d23>] ____sys_sendmsg+0x2d0/0x300 net/socket.c:2329
    [<000000005c9bfdcc>] ___sys_sendmsg+0x9c/0x100 net/socket.c:2383
    [<00000000dcc009a2>] __sys_sendmsg+0x80/0xf0 net/socket.c:2429
    [<000000007566731a>] __do_sys_sendmsg net/socket.c:2438 [inline]
    [<000000007566731a>] __se_sys_sendmsg net/socket.c:2436 [inline]
    [<000000007566731a>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2436

BUG: memory leak
unreferenced object 0xffff88811d49a2c0 (size 64):
  comm "syz-executor.2", pid 7181, jiffies 4294949572 (age 14.660s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    d0 a2 49 1d 81 88 ff ff d0 a2 49 1d 81 88 ff ff  ..I.......I.....
  backtrace:
    [<000000001db0f9fd>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000001db0f9fd>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000001db0f9fd>] slab_alloc mm/slab.c:3319 [inline]
    [<000000001db0f9fd>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000000a66c5ee>] kmalloc include/linux/slab.h:556 [inline]
    [<000000000a66c5ee>] netdev_name_node_alloc+0x2a/0x70 net/core/dev.c:237
    [<00000000b9946fad>] netdev_name_node_head_alloc net/core/dev.c:251 [inline]
    [<00000000b9946fad>] register_netdevice+0xaf/0x650 net/core/dev.c:9239
    [<000000007b628966>] bond_newlink drivers/net/bonding/bond_netlink.c:458 [inline]
    [<000000007b628966>] bond_newlink+0x41/0x80 drivers/net/bonding/bond_netlink.c:448
    [<0000000030e0a9b1>] __rtnl_newlink+0x89a/0xb80 net/core/rtnetlink.c:3303
    [<0000000012e9398f>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3361
    [<000000001247df4d>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5422
    [<00000000e2620511>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<00000000ed3430d6>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5440
    [<000000009cdb59ae>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<000000009cdb59ae>] netlink_unicast+0x223/0x310 net/netlink/af_netlink.c:1328
    [<00000000a0798f33>] netlink_sendmsg+0x29f/0x550 net/netlink/af_netlink.c:1917
    [<0000000052457bf7>] sock_sendmsg_nosec net/socket.c:638 [inline]
    [<0000000052457bf7>] sock_sendmsg+0x54/0x70 net/socket.c:658
    [<000000003e135d23>] ____sys_sendmsg+0x2d0/0x300 net/socket.c:2329
    [<000000005c9bfdcc>] ___sys_sendmsg+0x9c/0x100 net/socket.c:2383
    [<00000000dcc009a2>] __sys_sendmsg+0x80/0xf0 net/socket.c:2429
    [<000000007566731a>] __do_sys_sendmsg net/socket.c:2438 [inline]
    [<000000007566731a>] __se_sys_sendmsg net/socket.c:2436 [inline]
    [<000000007566731a>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2436

BUG: memory leak
unreferenced object 0xffff88811f29de00 (size 64):
  comm "syz-executor.6", pid 7207, jiffies 4294949580 (age 14.580s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    10 de 29 1f 81 88 ff ff 10 de 29 1f 81 88 ff ff  ..).......).....
  backtrace:
    [<000000001db0f9fd>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000001db0f9fd>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000001db0f9fd>] slab_alloc mm/slab.c:3319 [inline]
    [<000000001db0f9fd>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000000a66c5ee>] kmalloc include/linux/slab.h:556 [inline]
    [<000000000a66c5ee>] netdev_name_node_alloc+0x2a/0x70 net/core/dev.c:237
    [<00000000b9946fad>] netdev_name_node_head_alloc net/core/dev.c:251 [inline]
    [<00000000b9946fad>] register_netdevice+0xaf/0x650 net/core/dev.c:9239
    [<000000007b628966>] bond_newlink drivers/net/bonding/bond_netlink.c:458 [inline]
    [<000000007b628966>] bond_newlink+0x41/0x80 drivers/net/bonding/bond_netlink.c:448
    [<0000000030e0a9b1>] __rtnl_newlink+0x89a/0xb80 net/core/rtnetlink.c:3303
    [<0000000012e9398f>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3361
    [<000000001247df4d>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5422
    [<00000000e2620511>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<00000000ed3430d6>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5440
    [<000000009cdb59ae>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<000000009cdb59ae>] netlink_unicast+0x223/0x310 net/netlink/af_netlink.c:1328
    [<00000000a0798f33>] netlink_sendmsg+0x29f/0x550 net/netlink/af_netlink.c:1917
    [<0000000052457bf7>] sock_sendmsg_nosec net/socket.c:638 [inline]
    [<0000000052457bf7>] sock_sendmsg+0x54/0x70 net/socket.c:658
    [<000000003e135d23>] ____sys_sendmsg+0x2d0/0x300 net/socket.c:2329
    [<000000005c9bfdcc>] ___sys_sendmsg+0x9c/0x100 net/socket.c:2383
    [<00000000dcc009a2>] __sys_sendmsg+0x80/0xf0 net/socket.c:2429
    [<000000007566731a>] __do_sys_sendmsg net/socket.c:2438 [inline]
    [<000000007566731a>] __se_sys_sendmsg net/socket.c:2436 [inline]
    [<000000007566731a>] __x64_sys_sendmsg+0x23/0x30 net/socket.c:2436