BUG: memory leak
unreferenced object 0xffff888108151ec0 (size 64):
  comm "syz-executor341", pid 8407, jiffies 4294942175 (age 12.720s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 01 00 00 00 01 02 00 00  ................
  backtrace:
    [<00000000f42179ad>] kmalloc include/linux/slab.h:557 [inline]
    [<00000000f42179ad>] mrp_attr_create net/802/mrp.c:276 [inline]
    [<00000000f42179ad>] mrp_request_join+0x153/0x260 net/802/mrp.c:530
    [<000000004d76c4d1>] vlan_mvrp_request_join+0x96/0xa0 net/8021q/vlan_mvrp.c:40
    [<000000008556b254>] vlan_dev_open+0x1e7/0x330 net/8021q/vlan_dev.c:292
    [<000000007baf5a44>] __dev_open+0x175/0x260 net/core/dev.c:1528
    [<000000003d950a66>] __dev_change_flags+0x2fd/0x390 net/core/dev.c:8479
    [<0000000019beedf3>] rtnl_configure_link+0x64/0x130 net/core/rtnetlink.c:3125
    [<00000000f7de871a>] __rtnl_newlink+0xa84/0xd80 net/core/rtnetlink.c:3451
    [<00000000f9671163>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3491
    [<000000009abdba2d>] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5553
    [<00000000587e5344>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494
    [<00000000211295f6>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
    [<00000000211295f6>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330
    [<000000009c5b9994>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919
    [<00000000f6a284bc>] sock_sendmsg_nosec net/socket.c:652 [inline]
    [<00000000f6a284bc>] sock_sendmsg+0x56/0x80 net/socket.c:672
    [<000000006bb437f6>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2345
    [<00000000a42ff66f>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399
    [<0000000083a789ec>] __sys_sendmsg+0x88/0x100 net/socket.c:2432

BUG: memory leak
unreferenced object 0xffff88810e9753c0 (size 64):
  comm "syz-executor341", pid 8458, jiffies 4294942713 (age 7.340s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 01 00 00 00 01 02 00 00  ................
  backtrace:
    [<00000000f42179ad>] kmalloc include/linux/slab.h:557 [inline]
    [<00000000f42179ad>] mrp_attr_create net/802/mrp.c:276 [inline]
    [<00000000f42179ad>] mrp_request_join+0x153/0x260 net/802/mrp.c:530
    [<000000004d76c4d1>] vlan_mvrp_request_join+0x96/0xa0 net/8021q/vlan_mvrp.c:40
    [<000000008556b254>] vlan_dev_open+0x1e7/0x330 net/8021q/vlan_dev.c:292
    [<000000007baf5a44>] __dev_open+0x175/0x260 net/core/dev.c:1528
    [<000000003d950a66>] __dev_change_flags+0x2fd/0x390 net/core/dev.c:8479
    [<0000000019beedf3>] rtnl_configure_link+0x64/0x130 net/core/rtnetlink.c:3125
    [<00000000f7de871a>] __rtnl_newlink+0xa84/0xd80 net/core/rtnetlink.c:3451
    [<00000000f9671163>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3491
    [<000000009abdba2d>] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5553
    [<00000000587e5344>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494
    [<00000000211295f6>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
    [<00000000211295f6>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330
    [<000000009c5b9994>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919
    [<00000000f6a284bc>] sock_sendmsg_nosec net/socket.c:652 [inline]
    [<00000000f6a284bc>] sock_sendmsg+0x56/0x80 net/socket.c:672
    [<000000006bb437f6>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2345
    [<00000000a42ff66f>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399
    [<0000000083a789ec>] __sys_sendmsg+0x88/0x100 net/socket.c:2432