syz_io_uring_setup(0x763f, &(0x7f0000000200)={0x0, 0x5d49, 0x2, 0x2, 0xcd, 0x0, r7}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000000340), &(0x7f0000000440))
BUG: memory leak
unreferenced object 0xffff8880090e0400 (size 96):
  comm "syz-executor.2", pid 4495, jiffies 4294811188 (age 15.446s)
  hex dump (first 32 bytes):
    05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    fc 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000c09fdb54>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000c09fdb54>] kzalloc include/linux/slab.h:664 [inline]
    [<00000000c09fdb54>] netlbl_mgmt_add_common+0xb36/0x1770 net/netlabel/netlabel_mgmt.c:221
    [<00000000d156a873>] netlbl_mgmt_add+0x28a/0x3e0 net/netlabel/netlabel_mgmt.c:439
    [<000000007497a07b>] genl_family_rcv_msg_doit+0x22d/0x330 net/netlink/genetlink.c:739
    [<00000000e51359b1>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline]
    [<00000000e51359b1>] genl_rcv_msg+0x33c/0x5a0 net/netlink/genetlink.c:800
    [<00000000a886dc9e>] netlink_rcv_skb+0x14b/0x430 net/netlink/af_netlink.c:2496
    [<0000000039c81c07>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:811
    [<00000000a8447f22>] netlink_unicast_kernel net/netlink/af_netlink.c:1306 [inline]
    [<00000000a8447f22>] netlink_unicast+0x53a/0x7e0 net/netlink/af_netlink.c:1332
    [<000000009eccd342>] netlink_sendmsg+0x860/0xda0 net/netlink/af_netlink.c:1921
    [<000000001a6cde0e>] sock_sendmsg_nosec net/socket.c:651 [inline]
    [<000000001a6cde0e>] sock_sendmsg+0x150/0x190 net/socket.c:671
    [<000000003bfef82c>] ____sys_sendmsg+0x709/0x870 net/socket.c:2340
    [<000000009b29f280>] ___sys_sendmsg+0xf3/0x170 net/socket.c:2394
    [<00000000d0808f42>] __sys_sendmsg+0xe5/0x1b0 net/socket.c:2427
    [<0000000031fbf659>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
    [<000000009fe78190>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: leak checking failed