2020/01/23 11:44:04 executed programs: 15
2020/01/23 11:44:10 executed programs: 34
2020/01/23 11:44:16 executed programs: 49
BUG: memory leak
unreferenced object 0xffff888110ed4840 (size 64):
  comm "syz-executor.5", pid 7462, jiffies 4294964834 (age 14.850s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    87 10 a9 d9 00 00 00 00 00 2a 1f 17 81 88 ff ff  .........*......
  backtrace:
    [<000000000a3a2a88>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000000a3a2a88>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000000a3a2a88>] slab_alloc_node mm/slab.c:3263 [inline]
    [<000000000a3a2a88>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3593
    [<00000000f865041d>] __do_kmalloc_node mm/slab.c:3615 [inline]
    [<00000000f865041d>] __kmalloc_node+0x38/0x50 mm/slab.c:3623
    [<00000000447223d3>] kmalloc_node include/linux/slab.h:579 [inline]
    [<00000000447223d3>] sock_hash_alloc_elem net/core/sock_map.c:646 [inline]
    [<00000000447223d3>] sock_hash_update_common+0x314/0x580 net/core/sock_map.c:700
    [<0000000051f0c270>] sock_hash_update_elem+0xf0/0x130 net/core/sock_map.c:749
    [<00000000834eb259>] map_update_elem kernel/bpf/syscall.c:1006 [inline]
    [<00000000834eb259>] __do_sys_bpf+0x1a85/0x1f50 kernel/bpf/syscall.c:3018
    [<00000000bd1cc138>] __se_sys_bpf kernel/bpf/syscall.c:2989 [inline]
    [<00000000bd1cc138>] __x64_sys_bpf+0x1e/0x30 kernel/bpf/syscall.c:2989
    [<000000009a582de0>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294
    [<0000000086a64ac2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9