BUG: memory leak
unreferenced object 0xffff88812049ad00 (size 256):
  comm "syz-executor.4", pid 8491, jiffies 4294955822 (age 27.380s)
  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 0a 00 00 00 00 00 23 20 81 88 ff ff  ..........# ....
  backtrace:
    [<0000000013cecb10>] kmalloc include/linux/slab.h:552 [inline]
    [<0000000013cecb10>] kzalloc include/linux/slab.h:682 [inline]
    [<0000000013cecb10>] rxrpc_alloc_local net/rxrpc/local_object.c:79 [inline]
    [<0000000013cecb10>] rxrpc_lookup_local+0x1c1/0x760 net/rxrpc/local_object.c:244
    [<000000001a9e88fa>] rxrpc_bind+0x174/0x240 net/rxrpc/af_rxrpc.c:149
    [<0000000049815350>] afs_open_socket+0xdb/0x200 fs/afs/rxrpc.c:64
    [<00000000d0e404b6>] afs_net_init+0x2b4/0x340 fs/afs/main.c:126
    [<0000000045e631cd>] ops_init+0x4e/0x190 net/core/net_namespace.c:152
    [<000000007c94910b>] setup_net+0xde/0x2d0 net/core/net_namespace.c:342
    [<000000008170fca7>] copy_net_ns+0x19f/0x3e0 net/core/net_namespace.c:483
    [<0000000018144d45>] create_new_namespaces+0x199/0x4f0 kernel/nsproxy.c:110
    [<0000000092217c81>] unshare_nsproxy_namespaces+0x9b/0x120 kernel/nsproxy.c:226
    [<00000000a7470a24>] ksys_unshare+0x2fe/0x5c0 kernel/fork.c:2955
    [<0000000026f6d963>] __do_sys_unshare kernel/fork.c:3023 [inline]
    [<0000000026f6d963>] __se_sys_unshare kernel/fork.c:3021 [inline]
    [<0000000026f6d963>] __x64_sys_unshare+0x12/0x20 kernel/fork.c:3021
    [<000000004c10fc3a>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<00000000aec47a25>] entry_SYSCALL_64_after_hwframe+0x44/0xa9