2020/01/23 04:43:20 executed programs: 38
2020/01/23 04:43:26 executed programs: 48
2020/01/23 04:43:32 executed programs: 61
2020/01/23 04:43:38 executed programs: 80
BUG: memory leak
unreferenced object 0xffff88810a69c680 (size 128):
  comm "syz-executor.2", pid 7507, jiffies 4294953901 (age 14.160s)
  hex dump (first 32 bytes):
    66 69 6c 65 20 73 79 6d 6c 69 6e 6b 00 2f 72 6f  file symlink./ro
    b4 64 b1 0d 79 7a 6b 61 40 0a 55 0a 81 88 ff ff  .d..yzka@.U.....
  backtrace:
    [<00000000df05e585>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000df05e585>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000df05e585>] slab_alloc_node mm/slab.c:3263 [inline]
    [<00000000df05e585>] kmem_cache_alloc_node_trace+0x161/0x2f0 mm/slab.c:3593
    [<0000000061a401fd>] __do_kmalloc_node mm/slab.c:3615 [inline]
    [<0000000061a401fd>] __kmalloc_node+0x38/0x50 mm/slab.c:3623
    [<00000000d0f8438c>] kmalloc_node include/linux/slab.h:579 [inline]
    [<00000000d0f8438c>] sock_hash_alloc_elem net/core/sock_map.c:646 [inline]
    [<00000000d0f8438c>] sock_hash_update_common+0x314/0x580 net/core/sock_map.c:700
    [<00000000fe29e96f>] sock_hash_update_elem+0xf0/0x130 net/core/sock_map.c:749
    [<00000000057ce855>] map_update_elem kernel/bpf/syscall.c:1006 [inline]
    [<00000000057ce855>] __do_sys_bpf+0x1a85/0x1f50 kernel/bpf/syscall.c:3018
    [<00000000f860ed6d>] __se_sys_bpf kernel/bpf/syscall.c:2989 [inline]
    [<00000000f860ed6d>] __x64_sys_bpf+0x1e/0x30 kernel/bpf/syscall.c:2989
    [<000000004f11ef2e>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294
    [<00000000677665bc>] entry_SYSCALL_64_after_hwframe+0x44/0xa9