executing program
executing program
executing program
BUG: memory leak
unreferenced object 0xffff8881252a6480 (size 128):
  comm "syz-executor890", pid 6409, jiffies 4294941912 (age 13.180s)
  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 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000b87a050e>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000b87a050e>] kzalloc include/linux/slab.h:669 [inline]
    [<00000000b87a050e>] ctnetlink_alloc_filter+0x3a/0x2a0 net/netfilter/nf_conntrack_netlink.c:924
    [<0000000033bf3274>] ctnetlink_start+0x3a/0x80 net/netfilter/nf_conntrack_netlink.c:998
    [<00000000bb6ac980>] __netlink_dump_start+0x1a3/0x2e0 net/netlink/af_netlink.c:2343
    [<0000000037497e7d>] netlink_dump_start include/linux/netlink.h:246 [inline]
    [<0000000037497e7d>] ctnetlink_get_conntrack+0x26d/0x2f0 net/netfilter/nf_conntrack_netlink.c:1611
    [<000000008a42b5a8>] nfnetlink_rcv_msg+0x32f/0x370 net/netfilter/nfnetlink.c:229
    [<000000001214dc95>] netlink_rcv_skb+0x5a/0x180 net/netlink/af_netlink.c:2469
    [<00000000c6e0df6b>] nfnetlink_rcv+0x83/0x1b0 net/netfilter/nfnetlink.c:563
    [<00000000b0ffb3b7>] netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
    [<00000000b0ffb3b7>] netlink_unicast+0x20a/0x2f0 net/netlink/af_netlink.c:1329
    [<000000005e137ae4>] netlink_sendmsg+0x2b5/0x560 net/netlink/af_netlink.c:1918
    [<000000001d2d3d72>] sock_sendmsg_nosec net/socket.c:652 [inline]
    [<000000001d2d3d72>] sock_sendmsg+0x4c/0x60 net/socket.c:672
    [<00000000f5c08618>] ____sys_sendmsg+0x2c4/0x2f0 net/socket.c:2352
    [<00000000c31ff8e0>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2406
    [<00000000896ccf18>] __sys_sendmsg+0x77/0xe0 net/socket.c:2439
    [<00000000e0c366c1>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:295
    [<00000000e0984711>] entry_SYSCALL_64_after_hwframe+0x44/0xa9