BUG: memory leak
unreferenced object 0xffff8880163da000 (size 96):
  comm "syz-executor.7", pid 19321, jiffies 4295651552 (age 17.027s)
  hex dump (first 32 bytes):
    05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000ade0ede7>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000ade0ede7>] kzalloc include/linux/slab.h:664 [inline]
    [<00000000ade0ede7>] netlbl_mgmt_add_common+0xb36/0x1770 net/netlabel/netlabel_mgmt.c:221
    [<0000000038fe94fd>] netlbl_mgmt_add+0x28a/0x3e0 net/netlabel/netlabel_mgmt.c:439
    [<0000000099984fd9>] genl_family_rcv_msg_doit+0x22d/0x330 net/netlink/genetlink.c:739
    [<000000009bcbbeb2>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline]
    [<000000009bcbbeb2>] genl_rcv_msg+0x33c/0x5a0 net/netlink/genetlink.c:800
    [<000000001a79891f>] netlink_rcv_skb+0x14b/0x430 net/netlink/af_netlink.c:2496
    [<000000007ce7f956>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:811
    [<00000000fe51dd7a>] netlink_unicast_kernel net/netlink/af_netlink.c:1306 [inline]
    [<00000000fe51dd7a>] netlink_unicast+0x53a/0x7e0 net/netlink/af_netlink.c:1332
    [<00000000f35cc307>] netlink_sendmsg+0x860/0xda0 net/netlink/af_netlink.c:1921
    [<0000000091be7e08>] sock_sendmsg_nosec net/socket.c:651 [inline]
    [<0000000091be7e08>] sock_sendmsg+0x150/0x190 net/socket.c:671
    [<00000000b7ee51f8>] ____sys_sendmsg+0x709/0x870 net/socket.c:2340
    [<000000007ed819b6>] ___sys_sendmsg+0xf3/0x170 net/socket.c:2394
    [<0000000046426df2>] __sys_sendmsg+0xe5/0x1b0 net/socket.c:2427
    [<000000007fffb8a7>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
    [<000000006333bc39>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8880161a1c80 (size 96):
  comm "syz-executor.7", pid 19353, jiffies 4295651737 (age 16.843s)
  hex dump (first 32 bytes):
    05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    fc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000ade0ede7>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000ade0ede7>] kzalloc include/linux/slab.h:664 [inline]
    [<00000000ade0ede7>] netlbl_mgmt_add_common+0xb36/0x1770 net/netlabel/netlabel_mgmt.c:221
    [<0000000038fe94fd>] netlbl_mgmt_add+0x28a/0x3e0 net/netlabel/netlabel_mgmt.c:439
    [<0000000099984fd9>] genl_family_rcv_msg_doit+0x22d/0x330 net/netlink/genetlink.c:739
    [<000000009bcbbeb2>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline]
    [<000000009bcbbeb2>] genl_rcv_msg+0x33c/0x5a0 net/netlink/genetlink.c:800
    [<000000001a79891f>] netlink_rcv_skb+0x14b/0x430 net/netlink/af_netlink.c:2496
    [<000000007ce7f956>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:811
    [<00000000fe51dd7a>] netlink_unicast_kernel net/netlink/af_netlink.c:1306 [inline]
    [<00000000fe51dd7a>] netlink_unicast+0x53a/0x7e0 net/netlink/af_netlink.c:1332
    [<00000000f35cc307>] netlink_sendmsg+0x860/0xda0 net/netlink/af_netlink.c:1921
    [<0000000091be7e08>] sock_sendmsg_nosec net/socket.c:651 [inline]
    [<0000000091be7e08>] sock_sendmsg+0x150/0x190 net/socket.c:671
    [<00000000b7ee51f8>] ____sys_sendmsg+0x709/0x870 net/socket.c:2340
    [<000000007ed819b6>] ___sys_sendmsg+0xf3/0x170 net/socket.c:2394
    [<0000000046426df2>] __sys_sendmsg+0xe5/0x1b0 net/socket.c:2427
    [<000000007fffb8a7>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
    [<000000006333bc39>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: leak checking failed