BUG: memory leak
unreferenced object 0xffff888120c74a00 (size 256):
  comm "syz-executor.6", pid 8489, jiffies 4294960533 (age 22.040s)
  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 80 a8 20 81 88 ff ff  ........... ....
  backtrace:
    [<000000005b10e15b>] kmalloc include/linux/slab.h:552 [inline]
    [<000000005b10e15b>] kzalloc include/linux/slab.h:682 [inline]
    [<000000005b10e15b>] rxrpc_alloc_local net/rxrpc/local_object.c:79 [inline]
    [<000000005b10e15b>] rxrpc_lookup_local+0x1c1/0x760 net/rxrpc/local_object.c:244
    [<000000008f1422d3>] rxrpc_bind+0x174/0x240 net/rxrpc/af_rxrpc.c:149
    [<0000000019205d7d>] afs_open_socket+0xdb/0x200 fs/afs/rxrpc.c:64
    [<000000005d8ca03c>] afs_net_init+0x2b4/0x340 fs/afs/main.c:126
    [<000000002097a056>] ops_init+0x4e/0x190 net/core/net_namespace.c:152
    [<000000004ccbb8f2>] setup_net+0xde/0x2d0 net/core/net_namespace.c:342
    [<000000005b4c4b9e>] copy_net_ns+0x19f/0x3e0 net/core/net_namespace.c:483
    [<00000000152dca3c>] create_new_namespaces+0x199/0x4f0 kernel/nsproxy.c:110
    [<00000000debc4f70>] unshare_nsproxy_namespaces+0x9b/0x120 kernel/nsproxy.c:226
    [<0000000063aaf908>] ksys_unshare+0x2fe/0x5c0 kernel/fork.c:2955
    [<00000000fff41cd2>] __do_sys_unshare kernel/fork.c:3023 [inline]
    [<00000000fff41cd2>] __se_sys_unshare kernel/fork.c:3021 [inline]
    [<00000000fff41cd2>] __x64_sys_unshare+0x12/0x20 kernel/fork.c:3021
    [<00000000441165f0>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
    [<0000000007f65282>] entry_SYSCALL_64_after_hwframe+0x44/0xa9