BUG: memory leak
unreferenced object 0xffff888018adb700 (size 64):
  comm "syz-executor.6", pid 4364, jiffies 4294810159 (age 15.529s)
  hex dump (first 32 bytes):
    05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    ac 14 00 03 ac 1e 00 07 01 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000f5e93d4f>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000f5e93d4f>] kzalloc include/linux/slab.h:664 [inline]
    [<00000000f5e93d4f>] netlbl_mgmt_add_common+0x105c/0x1770 net/netlabel/netlabel_mgmt.c:173
    [<0000000028d57b77>] netlbl_mgmt_add+0x28a/0x3e0 net/netlabel/netlabel_mgmt.c:439
    [<000000000e7bc564>] genl_family_rcv_msg_doit+0x22d/0x330 net/netlink/genetlink.c:739
    [<00000000c90cd4eb>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline]
    [<00000000c90cd4eb>] genl_rcv_msg+0x33c/0x5a0 net/netlink/genetlink.c:800
    [<000000003d22aab8>] netlink_rcv_skb+0x14b/0x430 net/netlink/af_netlink.c:2496
    [<000000001d32fb69>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:811
    [<000000008640d5ef>] netlink_unicast_kernel net/netlink/af_netlink.c:1306 [inline]
    [<000000008640d5ef>] netlink_unicast+0x53a/0x7e0 net/netlink/af_netlink.c:1332
    [<00000000a7a9d959>] netlink_sendmsg+0x860/0xda0 net/netlink/af_netlink.c:1921
    [<00000000caf4ba80>] sock_sendmsg_nosec net/socket.c:651 [inline]
    [<00000000caf4ba80>] sock_sendmsg+0x150/0x190 net/socket.c:671
    [<00000000f5907345>] ____sys_sendmsg+0x709/0x870 net/socket.c:2340
    [<00000000be4f353d>] ___sys_sendmsg+0xf3/0x170 net/socket.c:2394
    [<00000000a05ed40b>] __sys_sendmsg+0xe5/0x1b0 net/socket.c:2427
    [<00000000716c43a9>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
    [<00000000e9e96409>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888021c56d00 (size 64):
  comm "syz-executor.6", pid 4385, jiffies 4294810378 (age 15.310s)
  hex dump (first 32 bytes):
    05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    ac 14 00 03 ac 1e 00 07 01 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000f5e93d4f>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000f5e93d4f>] kzalloc include/linux/slab.h:664 [inline]
    [<00000000f5e93d4f>] netlbl_mgmt_add_common+0x105c/0x1770 net/netlabel/netlabel_mgmt.c:173
    [<0000000028d57b77>] netlbl_mgmt_add+0x28a/0x3e0 net/netlabel/netlabel_mgmt.c:439
    [<000000000e7bc564>] genl_family_rcv_msg_doit+0x22d/0x330 net/netlink/genetlink.c:739
    [<00000000c90cd4eb>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline]
    [<00000000c90cd4eb>] genl_rcv_msg+0x33c/0x5a0 net/netlink/genetlink.c:800
    [<000000003d22aab8>] netlink_rcv_skb+0x14b/0x430 net/netlink/af_netlink.c:2496
    [<000000001d32fb69>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:811
    [<000000008640d5ef>] netlink_unicast_kernel net/netlink/af_netlink.c:1306 [inline]
    [<000000008640d5ef>] netlink_unicast+0x53a/0x7e0 net/netlink/af_netlink.c:1332
    [<00000000a7a9d959>] netlink_sendmsg+0x860/0xda0 net/netlink/af_netlink.c:1921
    [<00000000caf4ba80>] sock_sendmsg_nosec net/socket.c:651 [inline]
    [<00000000caf4ba80>] sock_sendmsg+0x150/0x190 net/socket.c:671
    [<00000000f5907345>] ____sys_sendmsg+0x709/0x870 net/socket.c:2340
    [<00000000be4f353d>] ___sys_sendmsg+0xf3/0x170 net/socket.c:2394
    [<00000000a05ed40b>] __sys_sendmsg+0xe5/0x1b0 net/socket.c:2427
    [<00000000716c43a9>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
    [<00000000e9e96409>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: leak checking failed