2020/01/26 14:42:44 executed programs: 15
2020/01/26 14:42:51 executed programs: 24
2020/01/26 14:42:57 executed programs: 40
2020/01/26 14:43:03 executed programs: 61
BUG: memory leak
unreferenced object 0xffff88810afd1100 (size 256):
  comm "syz-executor.4", pid 7414, jiffies 4294955589 (age 15.350s)
  hex dump (first 32 bytes):
    d0 a8 8f 0a 81 88 ff ff 00 00 00 00 00 00 00 00  ................
    61 0b a1 38 00 00 00 00 80 33 12 0a 81 88 ff ff  a..8.....3......
  backtrace:
    [<0000000022088eb8>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000022088eb8>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000022088eb8>] slab_alloc_node mm/slab.c:3263 [inline]
    [<0000000022088eb8>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3593
    [<00000000ab60f4a1>] __do_kmalloc_node mm/slab.c:3615 [inline]
    [<00000000ab60f4a1>] __kmalloc_node+0x38/0x50 mm/slab.c:3623
    [<00000000498d37a5>] kmalloc_node include/linux/slab.h:579 [inline]
    [<00000000498d37a5>] sock_hash_alloc_elem net/core/sock_map.c:646 [inline]
    [<00000000498d37a5>] sock_hash_update_common+0x314/0x580 net/core/sock_map.c:700
    [<0000000045b814bb>] sock_hash_update_elem+0xf0/0x130 net/core/sock_map.c:749
    [<0000000037fd277a>] map_update_elem kernel/bpf/syscall.c:1006 [inline]
    [<0000000037fd277a>] __do_sys_bpf+0x1a85/0x1f50 kernel/bpf/syscall.c:3018
    [<00000000c99747f9>] __se_sys_bpf kernel/bpf/syscall.c:2989 [inline]
    [<00000000c99747f9>] __x64_sys_bpf+0x1e/0x30 kernel/bpf/syscall.c:2989
    [<00000000a27efffd>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294
    [<000000005d622624>] entry_SYSCALL_64_after_hwframe+0x44/0xa9