BUG: memory leak
unreferenced object 0xffff88811c61cd60 (size 32):
  comm "syz-executor769", pid 7154, jiffies 4294941796 (age 33.520s)
  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:
    [<00000000895e993b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000895e993b>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000895e993b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000895e993b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000040cf9ec3>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000040cf9ec3>] kzalloc include/linux/slab.h:690 [inline]
    [<0000000040cf9ec3>] net_alloc net/core/net_namespace.c:416 [inline]
    [<0000000040cf9ec3>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000efa93f69>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004ff0923c>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000869fc860>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000255cafb0>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000255cafb0>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000255cafb0>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008bfd77a6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000e2af980e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c7e34e0 (size 32):
  comm "syz-executor769", pid 7168, jiffies 4294941829 (age 33.190s)
  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:
    [<00000000895e993b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000895e993b>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000895e993b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000895e993b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000040cf9ec3>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000040cf9ec3>] kzalloc include/linux/slab.h:690 [inline]
    [<0000000040cf9ec3>] net_alloc net/core/net_namespace.c:416 [inline]
    [<0000000040cf9ec3>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000efa93f69>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004ff0923c>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000869fc860>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000255cafb0>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000255cafb0>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000255cafb0>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008bfd77a6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000e2af980e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c61c780 (size 32):
  comm "syz-executor769", pid 7177, jiffies 4294941850 (age 32.980s)
  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:
    [<00000000895e993b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000895e993b>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000895e993b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000895e993b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000040cf9ec3>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000040cf9ec3>] kzalloc include/linux/slab.h:690 [inline]
    [<0000000040cf9ec3>] net_alloc net/core/net_namespace.c:416 [inline]
    [<0000000040cf9ec3>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000efa93f69>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004ff0923c>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000869fc860>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000255cafb0>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000255cafb0>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000255cafb0>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008bfd77a6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000e2af980e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c61cd60 (size 32):
  comm "syz-executor769", pid 7154, jiffies 4294941796 (age 37.880s)
  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:
    [<00000000895e993b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000895e993b>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000895e993b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000895e993b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000040cf9ec3>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000040cf9ec3>] kzalloc include/linux/slab.h:690 [inline]
    [<0000000040cf9ec3>] net_alloc net/core/net_namespace.c:416 [inline]
    [<0000000040cf9ec3>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000efa93f69>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004ff0923c>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000869fc860>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000255cafb0>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000255cafb0>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000255cafb0>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008bfd77a6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000e2af980e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c7e34e0 (size 32):
  comm "syz-executor769", pid 7168, jiffies 4294941829 (age 37.550s)
  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:
    [<00000000895e993b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000895e993b>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000895e993b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000895e993b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000040cf9ec3>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000040cf9ec3>] kzalloc include/linux/slab.h:690 [inline]
    [<0000000040cf9ec3>] net_alloc net/core/net_namespace.c:416 [inline]
    [<0000000040cf9ec3>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000efa93f69>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004ff0923c>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000869fc860>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000255cafb0>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000255cafb0>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000255cafb0>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008bfd77a6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000e2af980e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c61c780 (size 32):
  comm "syz-executor769", pid 7177, jiffies 4294941850 (age 37.340s)
  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:
    [<00000000895e993b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000895e993b>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000895e993b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000895e993b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000040cf9ec3>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000040cf9ec3>] kzalloc include/linux/slab.h:690 [inline]
    [<0000000040cf9ec3>] net_alloc net/core/net_namespace.c:416 [inline]
    [<0000000040cf9ec3>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000efa93f69>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004ff0923c>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000869fc860>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000255cafb0>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000255cafb0>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000255cafb0>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008bfd77a6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000e2af980e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c61cd60 (size 32):
  comm "syz-executor769", pid 7154, jiffies 4294941796 (age 37.960s)
  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:
    [<00000000895e993b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000895e993b>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000895e993b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000895e993b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000040cf9ec3>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000040cf9ec3>] kzalloc include/linux/slab.h:690 [inline]
    [<0000000040cf9ec3>] net_alloc net/core/net_namespace.c:416 [inline]
    [<0000000040cf9ec3>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000efa93f69>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004ff0923c>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000869fc860>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000255cafb0>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000255cafb0>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000255cafb0>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008bfd77a6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000e2af980e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c7e34e0 (size 32):
  comm "syz-executor769", pid 7168, jiffies 4294941829 (age 37.630s)
  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:
    [<00000000895e993b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000895e993b>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000895e993b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000895e993b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000040cf9ec3>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000040cf9ec3>] kzalloc include/linux/slab.h:690 [inline]
    [<0000000040cf9ec3>] net_alloc net/core/net_namespace.c:416 [inline]
    [<0000000040cf9ec3>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000efa93f69>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004ff0923c>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000869fc860>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000255cafb0>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000255cafb0>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000255cafb0>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008bfd77a6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000e2af980e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c61c780 (size 32):
  comm "syz-executor769", pid 7177, jiffies 4294941850 (age 37.420s)
  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:
    [<00000000895e993b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000895e993b>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000895e993b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000895e993b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000040cf9ec3>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000040cf9ec3>] kzalloc include/linux/slab.h:690 [inline]
    [<0000000040cf9ec3>] net_alloc net/core/net_namespace.c:416 [inline]
    [<0000000040cf9ec3>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000efa93f69>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004ff0923c>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000869fc860>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000255cafb0>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000255cafb0>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000255cafb0>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008bfd77a6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000e2af980e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c61cd60 (size 32):
  comm "syz-executor769", pid 7154, jiffies 4294941796 (age 38.040s)
  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:
    [<00000000895e993b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000895e993b>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000895e993b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000895e993b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000040cf9ec3>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000040cf9ec3>] kzalloc include/linux/slab.h:690 [inline]
    [<0000000040cf9ec3>] net_alloc net/core/net_namespace.c:416 [inline]
    [<0000000040cf9ec3>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000efa93f69>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004ff0923c>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000869fc860>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000255cafb0>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000255cafb0>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000255cafb0>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008bfd77a6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000e2af980e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c7e34e0 (size 32):
  comm "syz-executor769", pid 7168, jiffies 4294941829 (age 37.710s)
  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:
    [<00000000895e993b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000895e993b>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000895e993b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000895e993b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000040cf9ec3>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000040cf9ec3>] kzalloc include/linux/slab.h:690 [inline]
    [<0000000040cf9ec3>] net_alloc net/core/net_namespace.c:416 [inline]
    [<0000000040cf9ec3>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000efa93f69>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004ff0923c>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000869fc860>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000255cafb0>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000255cafb0>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000255cafb0>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008bfd77a6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000e2af980e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c61c780 (size 32):
  comm "syz-executor769", pid 7177, jiffies 4294941850 (age 37.500s)
  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:
    [<00000000895e993b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000895e993b>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000895e993b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000895e993b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000040cf9ec3>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000040cf9ec3>] kzalloc include/linux/slab.h:690 [inline]
    [<0000000040cf9ec3>] net_alloc net/core/net_namespace.c:416 [inline]
    [<0000000040cf9ec3>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000efa93f69>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004ff0923c>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000869fc860>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000255cafb0>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000255cafb0>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000255cafb0>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008bfd77a6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000e2af980e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c61cd60 (size 32):
  comm "syz-executor769", pid 7154, jiffies 4294941796 (age 38.110s)
  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:
    [<00000000895e993b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000895e993b>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000895e993b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000895e993b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000040cf9ec3>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000040cf9ec3>] kzalloc include/linux/slab.h:690 [inline]
    [<0000000040cf9ec3>] net_alloc net/core/net_namespace.c:416 [inline]
    [<0000000040cf9ec3>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000efa93f69>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004ff0923c>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000869fc860>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000255cafb0>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000255cafb0>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000255cafb0>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008bfd77a6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000e2af980e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c7e34e0 (size 32):
  comm "syz-executor769", pid 7168, jiffies 4294941829 (age 37.780s)
  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:
    [<00000000895e993b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000895e993b>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000895e993b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000895e993b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000040cf9ec3>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000040cf9ec3>] kzalloc include/linux/slab.h:690 [inline]
    [<0000000040cf9ec3>] net_alloc net/core/net_namespace.c:416 [inline]
    [<0000000040cf9ec3>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000efa93f69>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004ff0923c>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000869fc860>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000255cafb0>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000255cafb0>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000255cafb0>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008bfd77a6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000e2af980e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88811c61c780 (size 32):
  comm "syz-executor769", pid 7177, jiffies 4294941850 (age 37.570s)
  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:
    [<00000000895e993b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000895e993b>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000895e993b>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000895e993b>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<0000000040cf9ec3>] kmalloc include/linux/slab.h:556 [inline]
    [<0000000040cf9ec3>] kzalloc include/linux/slab.h:690 [inline]
    [<0000000040cf9ec3>] net_alloc net/core/net_namespace.c:416 [inline]
    [<0000000040cf9ec3>] copy_net_ns+0xb2/0x220 net/core/net_namespace.c:463
    [<00000000efa93f69>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<000000004ff0923c>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000869fc860>] ksys_unshare+0x237/0x490 kernel/fork.c:2827
    [<00000000255cafb0>] __do_sys_unshare kernel/fork.c:2895 [inline]
    [<00000000255cafb0>] __se_sys_unshare kernel/fork.c:2893 [inline]
    [<00000000255cafb0>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2893
    [<000000008bfd77a6>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000e2af980e>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

executing program
executing program
executing program