BUG: memory leak
unreferenced object 0xffff88811fd9c800 (size 256):
  comm "syz-executor.5", pid 8487, jiffies 4295042625 (age 17.210s)
  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 c0 da 1f 81 88 ff ff  ................
  backtrace:
    [<00000000ced4a2aa>] kmalloc include/linux/slab.h:552 [inline]
    [<00000000ced4a2aa>] kzalloc include/linux/slab.h:682 [inline]
    [<00000000ced4a2aa>] rxrpc_alloc_local net/rxrpc/local_object.c:79 [inline]
    [<00000000ced4a2aa>] rxrpc_lookup_local+0x1c1/0x760 net/rxrpc/local_object.c:244
    [<00000000eeb68a97>] rxrpc_bind+0x174/0x240 net/rxrpc/af_rxrpc.c:149
    [<00000000c549a31e>] afs_open_socket+0xdb/0x200 fs/afs/rxrpc.c:64
    [<00000000c71f2335>] afs_net_init+0x2b4/0x340 fs/afs/main.c:126
    [<00000000ccd325d3>] ops_init+0x4e/0x190 net/core/net_namespace.c:152
    [<00000000f2364f5f>] setup_net+0xde/0x2d0 net/core/net_namespace.c:342
    [<00000000121ad251>] copy_net_ns+0x19f/0x3e0 net/core/net_namespace.c:483
    [<00000000fffcd074>] create_new_namespaces+0x199/0x4f0 kernel/nsproxy.c:110
    [<00000000a20b3fa5>] unshare_nsproxy_namespaces+0x9b/0x120 kernel/nsproxy.c:226
    [<000000002213842c>] ksys_unshare+0x2fe/0x5c0 kernel/fork.c:2955
    [<000000009ed9fa8e>] __do_sys_unshare kernel/fork.c:3023 [inline]
    [<000000009ed9fa8e>] __se_sys_unshare kernel/fork.c:3021 [inline]
    [<000000009ed9fa8e>] __x64_sys_unshare+0x12/0x20 kernel/fork.c:3021
    [<000000000557ed8e>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<00000000341232e2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9