BUG: memory leak
unreferenced object 0xffff888117fce740 (size 64):
  comm "syz-executor.7", pid 4125, jiffies 4294942510 (age 8.890s)
  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 08  ................
  backtrace:
    [<000000007968c186>] __kmalloc+0x29b/0x490
    [<0000000032eed3bc>] garp_request_join+0x117/0x1f0
    [<00000000a5eff53f>] vlan_gvrp_request_join+0x86/0x90
    [<00000000addf843d>] vlan_dev_open+0x173/0x290
    [<000000006f0972d4>] __dev_open+0x136/0x200
    [<0000000000fb7028>] __dev_change_flags+0x259/0x2e0
    [<00000000727412d1>] rtnl_configure_link+0x52/0xf0
    [<000000009022b5c1>] __rtnl_newlink+0x96a/0xd10
    [<00000000e50541b1>] rtnl_newlink+0x4d/0x80
    [<00000000d1afca44>] rtnetlink_rcv_msg+0x1a5/0x460
    [<00000000d91b82f3>] netlink_rcv_skb+0x64/0x150
    [<000000003df36ba8>] rtnetlink_rcv+0x1c/0x30
    [<0000000092e96bc0>] netlink_unicast+0x2dc/0x4c0
    [<0000000071bff184>] netlink_sendmsg+0x2c1/0x570
    [<00000000519641c1>] sock_sendmsg+0x52/0x70
    [<000000005501bb3e>] ____sys_sendmsg+0x26a/0x2f0

BUG: memory leak
unreferenced object 0xffff88811824a480 (size 64):
  comm "syz-executor.6", pid 4144, jiffies 4294942524 (age 8.750s)
  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 08  ................
  backtrace:
    [<000000007968c186>] __kmalloc+0x29b/0x490
    [<0000000032eed3bc>] garp_request_join+0x117/0x1f0
    [<00000000a5eff53f>] vlan_gvrp_request_join+0x86/0x90
    [<00000000addf843d>] vlan_dev_open+0x173/0x290
    [<000000006f0972d4>] __dev_open+0x136/0x200
    [<0000000000fb7028>] __dev_change_flags+0x259/0x2e0
    [<00000000727412d1>] rtnl_configure_link+0x52/0xf0
    [<000000009022b5c1>] __rtnl_newlink+0x96a/0xd10
    [<00000000e50541b1>] rtnl_newlink+0x4d/0x80
    [<00000000d1afca44>] rtnetlink_rcv_msg+0x1a5/0x460
    [<00000000d91b82f3>] netlink_rcv_skb+0x64/0x150
    [<000000003df36ba8>] rtnetlink_rcv+0x1c/0x30
    [<0000000092e96bc0>] netlink_unicast+0x2dc/0x4c0
    [<0000000071bff184>] netlink_sendmsg+0x2c1/0x570
    [<00000000519641c1>] sock_sendmsg+0x52/0x70
    [<000000005501bb3e>] ____sys_sendmsg+0x26a/0x2f0

BUG: memory leak
unreferenced object 0xffff88811824a840 (size 64):
  comm "syz-executor.7", pid 4143, jiffies 4294942529 (age 8.700s)
  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 08  ................
  backtrace:
    [<000000007968c186>] __kmalloc+0x29b/0x490
    [<0000000032eed3bc>] garp_request_join+0x117/0x1f0
    [<00000000a5eff53f>] vlan_gvrp_request_join+0x86/0x90
    [<00000000addf843d>] vlan_dev_open+0x173/0x290
    [<000000006f0972d4>] __dev_open+0x136/0x200
    [<0000000000fb7028>] __dev_change_flags+0x259/0x2e0
    [<00000000727412d1>] rtnl_configure_link+0x52/0xf0
    [<000000009022b5c1>] __rtnl_newlink+0x96a/0xd10
    [<00000000e50541b1>] rtnl_newlink+0x4d/0x80
    [<00000000d1afca44>] rtnetlink_rcv_msg+0x1a5/0x460
    [<00000000d91b82f3>] netlink_rcv_skb+0x64/0x150
    [<000000003df36ba8>] rtnetlink_rcv+0x1c/0x30
    [<0000000092e96bc0>] netlink_unicast+0x2dc/0x4c0
    [<0000000071bff184>] netlink_sendmsg+0x2c1/0x570
    [<00000000519641c1>] sock_sendmsg+0x52/0x70
    [<000000005501bb3e>] ____sys_sendmsg+0x26a/0x2f0

