BUG: memory leak
unreferenced object 0xffff8881053f78e0 (size 32):
  comm "syz-executor366", pid 7163, jiffies 4294957233 (age 16.330s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000d2ee2f5c>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000d2ee2f5c>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000d2ee2f5c>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000d2ee2f5c>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<00000000d4698a79>] kmalloc include/linux/slab.h:556 [inline]
    [<00000000d4698a79>] kzalloc include/linux/slab.h:690 [inline]
    [<00000000d4698a79>] net_alloc net/core/net_namespace.c:416 [inline]
    [<00000000d4698a79>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<000000008fb3ba5d>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004df9d067>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000a97dfe68>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000429123c1>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000429123c1>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000429123c1>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<00000000c9a05e2e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024c86001>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888108367de0 (size 32):
  comm "syz-executor366", pid 7164, jiffies 4294957247 (age 16.190s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000d2ee2f5c>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000d2ee2f5c>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000d2ee2f5c>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000d2ee2f5c>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<00000000d4698a79>] kmalloc include/linux/slab.h:556 [inline]
    [<00000000d4698a79>] kzalloc include/linux/slab.h:690 [inline]
    [<00000000d4698a79>] net_alloc net/core/net_namespace.c:416 [inline]
    [<00000000d4698a79>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<000000008fb3ba5d>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004df9d067>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000a97dfe68>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000429123c1>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000429123c1>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000429123c1>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<00000000c9a05e2e>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000024c86001>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

executing program
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