r1 = signalfd4(r0, &(0x7f00000000c0)={[0x1]}, 0x8, 0x80000)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000040), 0x10)
epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000100))
BUG: memory leak
unreferenced object 0xffff8880160d3080 (size 64):
  comm "syz-executor.3", pid 15892, jiffies 4297545679 (age 18.498s)
  hex dump (first 32 bytes):
    05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    ac 14 00 00 ac 1e 00 04 01 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000d9a5e452>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000d9a5e452>] kzalloc include/linux/slab.h:664 [inline]
    [<00000000d9a5e452>] netlbl_mgmt_add_common+0x105c/0x1770 net/netlabel/netlabel_mgmt.c:173
    [<00000000e527b68b>] netlbl_mgmt_add+0x28a/0x3e0 net/netlabel/netlabel_mgmt.c:439
    [<000000006d4aa018>] genl_family_rcv_msg_doit+0x22d/0x330 net/netlink/genetlink.c:739
    [<0000000051057fb3>] genl_family_rcv_msg net/netlink/genetlink.c:783 [inline]
    [<0000000051057fb3>] genl_rcv_msg+0x33c/0x5a0 net/netlink/genetlink.c:800
    [<00000000e3222c6e>] netlink_rcv_skb+0x14b/0x430 net/netlink/af_netlink.c:2496
    [<00000000c89c7487>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:811
    [<000000005cbd3599>] netlink_unicast_kernel net/netlink/af_netlink.c:1306 [inline]
    [<000000005cbd3599>] netlink_unicast+0x53a/0x7e0 net/netlink/af_netlink.c:1332
    [<000000001f6d6208>] netlink_sendmsg+0x860/0xda0 net/netlink/af_netlink.c:1921
    [<00000000d76844e6>] sock_sendmsg_nosec net/socket.c:651 [inline]
    [<00000000d76844e6>] sock_sendmsg+0x150/0x190 net/socket.c:671
    [<000000003bef638b>] ____sys_sendmsg+0x709/0x870 net/socket.c:2340
    [<00000000e5e82707>] ___sys_sendmsg+0xf3/0x170 net/socket.c:2394
    [<000000002682bd27>] __sys_sendmsg+0xe5/0x1b0 net/socket.c:2427
    [<000000009f0853d1>] do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
    [<00000000e321a3b7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: leak checking failed