BUG: memory leak
unreferenced object 0xffff888125645c40 (size 64):
  comm "syz-executor.3", pid 10573, jiffies 4294945798 (age 11.100s)
  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 08 00 00 00 01 02 00 00  ................
  backtrace:
    [<0000000089670fc8>] kmalloc include/linux/slab.h:559 [inline]
    [<0000000089670fc8>] garp_attr_create net/802/garp.c:187 [inline]
    [<0000000089670fc8>] garp_request_join+0x138/0x220 net/802/garp.c:350
    [<000000005d7e9d7c>] vlan_gvrp_request_join+0x96/0xa0 net/8021q/vlan_gvrp.c:34
    [<000000005d184416>] vlan_dev_open+0x1f9/0x330 net/8021q/vlan_dev.c:289
    [<000000003513d493>] __dev_open+0x175/0x260 net/core/dev.c:1563
    [<00000000cc5eaf8d>] __dev_change_flags+0x2fa/0x390 net/core/dev.c:8686
    [<00000000fe703e78>] rtnl_configure_link+0x64/0x130 net/core/rtnetlink.c:3125
    [<00000000a57fedfe>] __rtnl_newlink+0xa74/0xdb0 net/core/rtnetlink.c:3451
    [<00000000b3ef51b0>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3491
    [<00000000e859c984>] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5553
    [<00000000dba750e5>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2502
    [<00000000238cd62c>] netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline]
    [<00000000238cd62c>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1338
    [<000000005fc5db76>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1927
    [<00000000e088fd21>] sock_sendmsg_nosec net/socket.c:654 [inline]
    [<00000000e088fd21>] sock_sendmsg+0x56/0x80 net/socket.c:674
    [<000000004529ba5f>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2350
    [<000000008241c041>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404
    [<0000000097a52fa3>] __sys_sendmsg+0x88/0x100 net/socket.c:2433

BUG: memory leak
unreferenced object 0xffff888125645c00 (size 64):
  comm "syz-executor.3", pid 10573, jiffies 4294945798 (age 11.100s)
  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:
    [<000000002e46d579>] kmalloc include/linux/slab.h:559 [inline]
    [<000000002e46d579>] mrp_attr_create net/802/mrp.c:276 [inline]
    [<000000002e46d579>] mrp_request_join+0x153/0x260 net/802/mrp.c:530
    [<00000000f0f21240>] vlan_mvrp_request_join+0x96/0xa0 net/8021q/vlan_mvrp.c:40
    [<00000000c5116ab4>] vlan_dev_open+0x1e7/0x330 net/8021q/vlan_dev.c:292
    [<000000003513d493>] __dev_open+0x175/0x260 net/core/dev.c:1563
    [<00000000cc5eaf8d>] __dev_change_flags+0x2fa/0x390 net/core/dev.c:8686
    [<00000000fe703e78>] rtnl_configure_link+0x64/0x130 net/core/rtnetlink.c:3125
    [<00000000a57fedfe>] __rtnl_newlink+0xa74/0xdb0 net/core/rtnetlink.c:3451
    [<00000000b3ef51b0>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3491
    [<00000000e859c984>] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5553
    [<00000000dba750e5>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2502
    [<00000000238cd62c>] netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline]
    [<00000000238cd62c>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1338
    [<000000005fc5db76>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1927
    [<00000000e088fd21>] sock_sendmsg_nosec net/socket.c:654 [inline]
    [<00000000e088fd21>] sock_sendmsg+0x56/0x80 net/socket.c:674
    [<000000004529ba5f>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2350
    [<000000008241c041>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404
    [<0000000097a52fa3>] __sys_sendmsg+0x88/0x100 net/socket.c:2433

BUG: memory leak
unreferenced object 0xffff888125543dc0 (size 64):
  comm "syz-executor.3", pid 10593, jiffies 4294945832 (age 10.760s)
  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:
    [<000000002e46d579>] kmalloc include/linux/slab.h:559 [inline]
    [<000000002e46d579>] mrp_attr_create net/802/mrp.c:276 [inline]
    [<000000002e46d579>] mrp_request_join+0x153/0x260 net/802/mrp.c:530
    [<00000000f0f21240>] vlan_mvrp_request_join+0x96/0xa0 net/8021q/vlan_mvrp.c:40
    [<00000000c5116ab4>] vlan_dev_open+0x1e7/0x330 net/8021q/vlan_dev.c:292
    [<000000003513d493>] __dev_open+0x175/0x260 net/core/dev.c:1563
    [<00000000cc5eaf8d>] __dev_change_flags+0x2fa/0x390 net/core/dev.c:8686
    [<00000000fe703e78>] rtnl_configure_link+0x64/0x130 net/core/rtnetlink.c:3125
    [<00000000a57fedfe>] __rtnl_newlink+0xa74/0xdb0 net/core/rtnetlink.c:3451
    [<00000000b3ef51b0>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3491
    [<00000000e859c984>] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5553
    [<00000000dba750e5>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2502
    [<00000000238cd62c>] netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline]
    [<00000000238cd62c>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1338
    [<000000005fc5db76>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1927
    [<00000000e088fd21>] sock_sendmsg_nosec net/socket.c:654 [inline]
    [<00000000e088fd21>] sock_sendmsg+0x56/0x80 net/socket.c:674
    [<000000004529ba5f>] ____sys_sendmsg+0x36c/0x390 net/socket.c:2350
    [<000000008241c041>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404
    [<0000000097a52fa3>] __sys_sendmsg+0x88/0x100 net/socket.c:2433