2019/12/23 14:43:30 executed programs: 81
2019/12/23 14:43:35 executed programs: 96
2019/12/23 14:43:41 executed programs: 110
2019/12/23 14:43:47 executed programs: 127
BUG: memory leak
unreferenced object 0xffff88811cd60700 (size 224):
  comm "syz-executor.7", pid 7347, jiffies 4294957000 (age 13.250s)
  hex dump (first 32 bytes):
    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 b8 85 0d 81 88 ff ff  ................
  backtrace:
    [<00000000fd095b90>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000fd095b90>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000fd095b90>] slab_alloc_node mm/slab.c:3263 [inline]
    [<00000000fd095b90>] kmem_cache_alloc_node+0x163/0x2f0 mm/slab.c:3575
    [<000000009cf0e6ce>] __alloc_skb+0x6e/0x210 net/core/skbuff.c:197
    [<0000000078e77182>] alloc_skb include/linux/skbuff.h:1049 [inline]
    [<0000000078e77182>] sock_wmalloc+0x51/0x80 net/core/sock.c:2093
    [<00000000b136654e>] pppoe_sendmsg+0xca/0x280 drivers/net/ppp/pppoe.c:864
    [<00000000c29fc448>] sock_sendmsg_nosec net/socket.c:639 [inline]
    [<00000000c29fc448>] sock_sendmsg+0x54/0x70 net/socket.c:659
    [<00000000fda5ed7e>] ____sys_sendmsg+0x123/0x300 net/socket.c:2330
    [<0000000061cbfe86>] ___sys_sendmsg+0x8a/0xd0 net/socket.c:2384
    [<00000000c882997c>] __sys_sendmmsg+0xf4/0x270 net/socket.c:2474
    [<00000000bbe61347>] __do_sys_sendmmsg net/socket.c:2503 [inline]
    [<00000000bbe61347>] __se_sys_sendmmsg net/socket.c:2500 [inline]
    [<00000000bbe61347>] __x64_sys_sendmmsg+0x28/0x30 net/socket.c:2500
    [<00000000ff3b08e9>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294
    [<0000000034481327>] entry_SYSCALL_64_after_hwframe+0x44/0xa9