2020/04/03 00:52:42 executed programs: 1
BUG: memory leak
unreferenced object 0xffff888124c04380 (size 32):
  comm "syz-executor.0", pid 6848, jiffies 4294993931 (age 13.670s)
  hex dump (first 32 bytes):
    c0 76 64 84 ff ff ff ff 90 3a b4 83 ff ff ff ff  .vd......:......
    00 00 00 00 00 00 00 00 5f 74 3a 73 30 00 00 00  ........_t:s0...
  backtrace:
    [<000000005276699f>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005276699f>] genl_dumpit_info_alloc net/netlink/genetlink.c:463 [inline]
    [<000000005276699f>] genl_family_rcv_msg_dumpit net/netlink/genetlink.c:598 [inline]
    [<000000005276699f>] genl_family_rcv_msg net/netlink/genetlink.c:715 [inline]
    [<000000005276699f>] genl_rcv_msg+0x360/0x520 net/netlink/genetlink.c:735
    [<000000006390c5bc>] netlink_rcv_skb+0x5a/0x180 net/netlink/af_netlink.c:2469
    [<000000004449e256>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:746
    [<000000008739884e>] netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
    [<000000008739884e>] netlink_unicast+0x20a/0x2f0 net/netlink/af_netlink.c:1329
    [<000000004d5b112e>] netlink_sendmsg+0x2b5/0x560 net/netlink/af_netlink.c:1918
    [<00000000ccd4c063>] sock_sendmsg_nosec net/socket.c:652 [inline]
    [<00000000ccd4c063>] sock_sendmsg+0x4c/0x60 net/socket.c:672
    [<00000000b475ab4d>] ____sys_sendmsg+0x2c0/0x2f0 net/socket.c:2362
    [<00000000b12940c0>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2416
    [<0000000022ad9f39>] __sys_sendmsg+0x77/0xe0 net/socket.c:2449
    [<00000000b978f80f>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:295
    [<0000000028e0b4a3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811a652600 (size 32):
  comm "syz-executor.0", pid 6854, jiffies 4294994500 (age 7.980s)
  hex dump (first 32 bytes):
    c0 76 64 84 ff ff ff ff 90 3a b4 83 ff ff ff ff  .vd......:......
    00 00 00 00 00 00 00 00 5f 74 3a 73 30 00 00 00  ........_t:s0...
  backtrace:
    [<000000005276699f>] kmalloc include/linux/slab.h:555 [inline]
    [<000000005276699f>] genl_dumpit_info_alloc net/netlink/genetlink.c:463 [inline]
    [<000000005276699f>] genl_family_rcv_msg_dumpit net/netlink/genetlink.c:598 [inline]
    [<000000005276699f>] genl_family_rcv_msg net/netlink/genetlink.c:715 [inline]
    [<000000005276699f>] genl_rcv_msg+0x360/0x520 net/netlink/genetlink.c:735
    [<000000006390c5bc>] netlink_rcv_skb+0x5a/0x180 net/netlink/af_netlink.c:2469
    [<000000004449e256>] genl_rcv+0x24/0x40 net/netlink/genetlink.c:746
    [<000000008739884e>] netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
    [<000000008739884e>] netlink_unicast+0x20a/0x2f0 net/netlink/af_netlink.c:1329
    [<000000004d5b112e>] netlink_sendmsg+0x2b5/0x560 net/netlink/af_netlink.c:1918
    [<00000000ccd4c063>] sock_sendmsg_nosec net/socket.c:652 [inline]
    [<00000000ccd4c063>] sock_sendmsg+0x4c/0x60 net/socket.c:672
    [<00000000b475ab4d>] ____sys_sendmsg+0x2c0/0x2f0 net/socket.c:2362
    [<00000000b12940c0>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2416
    [<0000000022ad9f39>] __sys_sendmsg+0x77/0xe0 net/socket.c:2449
    [<00000000b978f80f>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:295
    [<0000000028e0b4a3>] entry_SYSCALL_64_after_hwframe+0x44/0xa9