BUG: memory leak
unreferenced object 0xffff888118208b00 (size 128):
  comm "syz-executor.3", pid 3675, jiffies 4294941592 (age 11.190s)
  hex dump (first 32 bytes):
    5f f6 79 85 ff ff ff ff c8 12 f7 17 81 88 ff ff  _.y.............
    04 00 00 00 a4 01 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff814a9620>] kmemdup+0x20/0x50
    [<ffffffff84182f6e>] smc_sysctl_net_init+0x2e/0xd0
    [<ffffffff84155872>] smc_net_init+0x12/0x40
    [<ffffffff837c111f>] ops_init+0x4f/0x170
    [<ffffffff837c1421>] setup_net+0x1e1/0x3f0
    [<ffffffff837c32f2>] copy_net_ns+0x182/0x3b0
    [<ffffffff8127ebc7>] create_new_namespaces+0x197/0x500
    [<ffffffff8127f52e>] unshare_nsproxy_namespaces+0x9e/0x120
    [<ffffffff8123ff20>] ksys_unshare+0x310/0x600
    [<ffffffff81240222>] __x64_sys_unshare+0x12/0x20
    [<ffffffff844dcbe4>] do_syscall_64+0x34/0xb0
    [<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff8881182e4780 (size 128):
  comm "syz-executor.0", pid 3677, jiffies 4294941601 (age 11.100s)
  hex dump (first 32 bytes):
    5f f6 79 85 ff ff ff ff 08 33 07 18 81 88 ff ff  _.y......3......
    04 00 00 00 a4 01 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff814a9620>] kmemdup+0x20/0x50
    [<ffffffff84182f6e>] smc_sysctl_net_init+0x2e/0xd0
    [<ffffffff84155872>] smc_net_init+0x12/0x40
    [<ffffffff837c111f>] ops_init+0x4f/0x170
    [<ffffffff837c1421>] setup_net+0x1e1/0x3f0
    [<ffffffff837c32f2>] copy_net_ns+0x182/0x3b0
    [<ffffffff8127ebc7>] create_new_namespaces+0x197/0x500
    [<ffffffff8127f52e>] unshare_nsproxy_namespaces+0x9e/0x120
    [<ffffffff8123ff20>] ksys_unshare+0x310/0x600
    [<ffffffff81240222>] __x64_sys_unshare+0x12/0x20
    [<ffffffff844dcbe4>] do_syscall_64+0x34/0xb0
    [<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff8881183e9400 (size 128):
  comm "syz-executor.1", pid 3679, jiffies 4294941603 (age 11.080s)
  hex dump (first 32 bytes):
    5f f6 79 85 ff ff ff ff 48 f3 07 18 81 88 ff ff  _.y.....H.......
    04 00 00 00 a4 01 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff814a9620>] kmemdup+0x20/0x50
    [<ffffffff84182f6e>] smc_sysctl_net_init+0x2e/0xd0
    [<ffffffff84155872>] smc_net_init+0x12/0x40
    [<ffffffff837c111f>] ops_init+0x4f/0x170
    [<ffffffff837c1421>] setup_net+0x1e1/0x3f0
    [<ffffffff837c32f2>] copy_net_ns+0x182/0x3b0
    [<ffffffff8127ebc7>] create_new_namespaces+0x197/0x500
    [<ffffffff8127f52e>] unshare_nsproxy_namespaces+0x9e/0x120
    [<ffffffff8123ff20>] ksys_unshare+0x310/0x600
    [<ffffffff81240222>] __x64_sys_unshare+0x12/0x20
    [<ffffffff844dcbe4>] do_syscall_64+0x34/0xb0
    [<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae

BUG: memory leak
unreferenced object 0xffff8881188c0800 (size 128):
  comm "syz-executor.7", pid 3685, jiffies 4294941704 (age 10.070s)
  hex dump (first 32 bytes):
    5f f6 79 85 ff ff ff ff 88 53 a2 18 81 88 ff ff  _.y......S......
    04 00 00 00 a4 01 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffff814a9620>] kmemdup+0x20/0x50
    [<ffffffff84182f6e>] smc_sysctl_net_init+0x2e/0xd0
    [<ffffffff84155872>] smc_net_init+0x12/0x40
    [<ffffffff837c111f>] ops_init+0x4f/0x170
    [<ffffffff837c1421>] setup_net+0x1e1/0x3f0
    [<ffffffff837c32f2>] copy_net_ns+0x182/0x3b0
    [<ffffffff8127ebc7>] create_new_namespaces+0x197/0x500
    [<ffffffff8127f52e>] unshare_nsproxy_namespaces+0x9e/0x120
    [<ffffffff8123ff20>] ksys_unshare+0x310/0x600
    [<ffffffff81240222>] __x64_sys_unshare+0x12/0x20
    [<ffffffff844dcbe4>] do_syscall_64+0x34/0xb0
    [<ffffffff84600068>] entry_SYSCALL_64_after_hwframe+0x44/0xae

