BUG: memory leak
unreferenced object 0xffff88811d5945a0 (size 32):
  comm "syz-executor715", pid 7267, jiffies 4294941687 (age 23.090s)
  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:
    [<00000000d34dc9cd>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000d34dc9cd>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000d34dc9cd>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000d34dc9cd>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<00000000d14d3d6f>] kmalloc include/linux/slab.h:556 [inline]
    [<00000000d14d3d6f>] kzalloc include/linux/slab.h:690 [inline]
    [<00000000d14d3d6f>] net_alloc net/core/net_namespace.c:416 [inline]
    [<00000000d14d3d6f>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000fff1cd6b>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<00000000093cfffa>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<0000000081c6d7b7>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000fc7849d8>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000fc7849d8>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000fc7849d8>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008a78be9f>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<000000005a9220a7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811d5945a0 (size 32):
  comm "syz-executor715", pid 7267, jiffies 4294941687 (age 25.380s)
  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:
    [<00000000d34dc9cd>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000d34dc9cd>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000d34dc9cd>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000d34dc9cd>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<00000000d14d3d6f>] kmalloc include/linux/slab.h:556 [inline]
    [<00000000d14d3d6f>] kzalloc include/linux/slab.h:690 [inline]
    [<00000000d14d3d6f>] net_alloc net/core/net_namespace.c:416 [inline]
    [<00000000d14d3d6f>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000fff1cd6b>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<00000000093cfffa>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<0000000081c6d7b7>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000fc7849d8>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000fc7849d8>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000fc7849d8>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008a78be9f>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<000000005a9220a7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811d5945a0 (size 32):
  comm "syz-executor715", pid 7267, jiffies 4294941687 (age 26.570s)
  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:
    [<00000000d34dc9cd>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000d34dc9cd>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000d34dc9cd>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000d34dc9cd>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<00000000d14d3d6f>] kmalloc include/linux/slab.h:556 [inline]
    [<00000000d14d3d6f>] kzalloc include/linux/slab.h:690 [inline]
    [<00000000d14d3d6f>] net_alloc net/core/net_namespace.c:416 [inline]
    [<00000000d14d3d6f>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000fff1cd6b>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<00000000093cfffa>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<0000000081c6d7b7>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000fc7849d8>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000fc7849d8>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000fc7849d8>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008a78be9f>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<000000005a9220a7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811d5945a0 (size 32):
  comm "syz-executor715", pid 7267, jiffies 4294941687 (age 27.770s)
  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:
    [<00000000d34dc9cd>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000d34dc9cd>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000d34dc9cd>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000d34dc9cd>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<00000000d14d3d6f>] kmalloc include/linux/slab.h:556 [inline]
    [<00000000d14d3d6f>] kzalloc include/linux/slab.h:690 [inline]
    [<00000000d14d3d6f>] net_alloc net/core/net_namespace.c:416 [inline]
    [<00000000d14d3d6f>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000fff1cd6b>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<00000000093cfffa>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<0000000081c6d7b7>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000fc7849d8>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000fc7849d8>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000fc7849d8>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008a78be9f>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<000000005a9220a7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811d5945a0 (size 32):
  comm "syz-executor715", pid 7267, jiffies 4294941687 (age 30.080s)
  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:
    [<00000000d34dc9cd>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000d34dc9cd>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000d34dc9cd>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000d34dc9cd>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<00000000d14d3d6f>] kmalloc include/linux/slab.h:556 [inline]
    [<00000000d14d3d6f>] kzalloc include/linux/slab.h:690 [inline]
    [<00000000d14d3d6f>] net_alloc net/core/net_namespace.c:416 [inline]
    [<00000000d14d3d6f>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000fff1cd6b>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<00000000093cfffa>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<0000000081c6d7b7>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000fc7849d8>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000fc7849d8>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000fc7849d8>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008a78be9f>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<000000005a9220a7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811d5945a0 (size 32):
  comm "syz-executor715", pid 7267, jiffies 4294941687 (age 30.150s)
  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:
    [<00000000d34dc9cd>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000d34dc9cd>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000d34dc9cd>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000d34dc9cd>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<00000000d14d3d6f>] kmalloc include/linux/slab.h:556 [inline]
    [<00000000d14d3d6f>] kzalloc include/linux/slab.h:690 [inline]
    [<00000000d14d3d6f>] net_alloc net/core/net_namespace.c:416 [inline]
    [<00000000d14d3d6f>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000fff1cd6b>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<00000000093cfffa>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<0000000081c6d7b7>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000fc7849d8>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000fc7849d8>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000fc7849d8>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008a78be9f>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<000000005a9220a7>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

executing program
executing program