249][ T7719] IPVS: ftp: loaded support on port[0] = 21
executing program
executing program
BUG: memory leak
unreferenced object 0xffff88810d31f200 (size 96):
  comm "syz-executor390", pid 7675, jiffies 4295081836 (age 54.440s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 c0 b9 bb 82 ff ff ff ff  ................
    00 00 00 00 00 00 00 00 a0 cd bb 82 ff ff ff ff  ................
  backtrace:
    [<0000000017298b87>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000017298b87>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000017298b87>] slab_alloc_node mm/slab.c:3269 [inline]
    [<0000000017298b87>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000658e4570>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000658e4570>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000047036be>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000047036be>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<00000000636109cd>] kvmalloc include/linux/mm.h:648 [inline]
    [<00000000636109cd>] kvzalloc include/linux/mm.h:656 [inline]
    [<00000000636109cd>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000dc6f3ca5>] __nf_hook_entries_try_shrink+0xbd/0x190 net/netfilter/core.c:248
    [<0000000053f92ceb>] __nf_unregister_net_hook+0x12f/0x1b0 net/netfilter/core.c:416
    [<00000000992a5097>] nf_unregister_net_hook+0x32/0x70 net/netfilter/core.c:431
    [<00000000dd53d743>] nf_unregister_net_hooks+0x3d/0x50 net/netfilter/core.c:499
    [<0000000092f2ef73>] selinux_nf_unregister+0x22/0x30 security/selinux/hooks.c:7106
    [<0000000037062806>] ops_exit_list.isra.0+0x4c/0x80 net/core/net_namespace.c:154
    [<0000000035e68fb4>] setup_net+0x14a/0x230 net/core/net_namespace.c:333
    [<000000000403408c>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<0000000076bb21ea>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000083222058>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000a96566de>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000dd4ff200>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000dd4ff200>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000dd4ff200>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff88811ed7fb00 (size 96):
  comm "syz-executor390", pid 7723, jiffies 4295086594 (age 6.860s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 a0 cd bb 82 ff ff ff ff  ................
    00 00 00 00 00 00 00 00 50 b9 bb 82 ff ff ff ff  ........P.......
  backtrace:
    [<0000000017298b87>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000017298b87>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000017298b87>] slab_alloc_node mm/slab.c:3269 [inline]
    [<0000000017298b87>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000658e4570>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000658e4570>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000047036be>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000047036be>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<00000000636109cd>] kvmalloc include/linux/mm.h:648 [inline]
    [<00000000636109cd>] kvzalloc include/linux/mm.h:656 [inline]
    [<00000000636109cd>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<000000001b47bc3f>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000000b1eca99>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000e20a1a66>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000bf3465e0>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<000000001fa45e7c>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000e3cd5ada>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<0000000059a296c0>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<000000000403408c>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<0000000076bb21ea>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000083222058>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000a96566de>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000dd4ff200>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000dd4ff200>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000dd4ff200>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff88810d31fa80 (size 96):
  comm "syz-executor390", pid 7723, jiffies 4295086594 (age 6.860s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 30 cd bb 82 ff ff ff ff  ........0.......
    00 00 00 00 00 00 00 00 e0 b8 bb 82 ff ff ff ff  ................
  backtrace:
    [<0000000017298b87>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000017298b87>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000017298b87>] slab_alloc_node mm/slab.c:3269 [inline]
    [<0000000017298b87>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000658e4570>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000658e4570>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000047036be>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000047036be>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<00000000636109cd>] kvmalloc include/linux/mm.h:648 [inline]
    [<00000000636109cd>] kvzalloc include/linux/mm.h:656 [inline]
    [<00000000636109cd>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<000000001b47bc3f>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000000b1eca99>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000e20a1a66>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000bf3465e0>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<000000001fa45e7c>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000e3cd5ada>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<0000000059a296c0>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<000000000403408c>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<0000000076bb21ea>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000083222058>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000a96566de>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000dd4ff200>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000dd4ff200>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000dd4ff200>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff88810d31f200 (size 96):
  comm "syz-executor390", pid 7675, jiffies 4295081836 (age 55.330s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 c0 b9 bb 82 ff ff ff ff  ................
    00 00 00 00 00 00 00 00 a0 cd bb 82 ff ff ff ff  ................
  backtrace:
    [<0000000017298b87>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000017298b87>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000017298b87>] slab_alloc_node mm/slab.c:3269 [inline]
    [<0000000017298b87>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000658e4570>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000658e4570>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000047036be>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000047036be>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<00000000636109cd>] kvmalloc include/linux/mm.h:648 [inline]
    [<00000000636109cd>] kvzalloc include/linux/mm.h:656 [inline]
    [<00000000636109cd>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000dc6f3ca5>] __nf_hook_entries_try_shrink+0xbd/0x190 net/netfilter/core.c:248
    [<0000000053f92ceb>] __nf_unregister_net_hook+0x12f/0x1b0 net/netfilter/core.c:416
    [<00000000992a5097>] nf_unregister_net_hook+0x32/0x70 net/netfilter/core.c:431
    [<00000000dd53d743>] nf_unregister_net_hooks+0x3d/0x50 net/netfilter/core.c:499
    [<0000000092f2ef73>] selinux_nf_unregister+0x22/0x30 security/selinux/hooks.c:7106
    [<0000000037062806>] ops_exit_list.isra.0+0x4c/0x80 net/core/net_namespace.c:154
    [<0000000035e68fb4>] setup_net+0x14a/0x230 net/core/net_namespace.c:333
    [<000000000403408c>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<0000000076bb21ea>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000083222058>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000a96566de>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000dd4ff200>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000dd4ff200>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000dd4ff200>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff88811ed7fb00 (size 96):
  comm "syz-executor390", pid 7723, jiffies 4295086594 (age 7.750s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 a0 cd bb 82 ff ff ff ff  ................
    00 00 00 00 00 00 00 00 50 b9 bb 82 ff ff ff ff  ........P.......
  backtrace:
    [<0000000017298b87>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000017298b87>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000017298b87>] slab_alloc_node mm/slab.c:3269 [inline]
    [<0000000017298b87>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000658e4570>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000658e4570>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000047036be>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000047036be>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<00000000636109cd>] kvmalloc include/linux/mm.h:648 [inline]
    [<00000000636109cd>] kvzalloc include/linux/mm.h:656 [inline]
    [<00000000636109cd>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<000000001b47bc3f>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000000b1eca99>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000e20a1a66>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000bf3465e0>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<000000001fa45e7c>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000e3cd5ada>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<0000000059a296c0>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<000000000403408c>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<0000000076bb21ea>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000083222058>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000a96566de>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000dd4ff200>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000dd4ff200>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000dd4ff200>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff88810d31fa80 (size 96):
  comm "syz-executor390", pid 7723, jiffies 4295086594 (age 7.750s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 30 cd bb 82 ff ff ff ff  ........0.......
    00 00 00 00 00 00 00 00 e0 b8 bb 82 ff ff ff ff  ................
  backtrace:
    [<0000000017298b87>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000017298b87>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000017298b87>] slab_alloc_node mm/slab.c:3269 [inline]
    [<0000000017298b87>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000658e4570>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000658e4570>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000047036be>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000047036be>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<00000000636109cd>] kvmalloc include/linux/mm.h:648 [inline]
    [<00000000636109cd>] kvzalloc include/linux/mm.h:656 [inline]
    [<00000000636109cd>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<000000001b47bc3f>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000000b1eca99>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000e20a1a66>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000bf3465e0>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<000000001fa45e7c>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000e3cd5ada>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<0000000059a296c0>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<000000000403408c>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<0000000076bb21ea>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000083222058>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000a96566de>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000dd4ff200>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000dd4ff200>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000dd4ff200>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff88810d31f200 (size 96):
  comm "syz-executor390", pid 7675, jiffies 4295081836 (age 57.140s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 c0 b9 bb 82 ff ff ff ff  ................
    00 00 00 00 00 00 00 00 a0 cd bb 82 ff ff ff ff  ................
  backtrace:
    [<0000000017298b87>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000017298b87>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000017298b87>] slab_alloc_node mm/slab.c:3269 [inline]
    [<0000000017298b87>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000658e4570>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000658e4570>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000047036be>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000047036be>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<00000000636109cd>] kvmalloc include/linux/mm.h:648 [inline]
    [<00000000636109cd>] kvzalloc include/linux/mm.h:656 [inline]
    [<00000000636109cd>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000dc6f3ca5>] __nf_hook_entries_try_shrink+0xbd/0x190 net/netfilter/core.c:248
    [<0000000053f92ceb>] __nf_unregister_net_hook+0x12f/0x1b0 net/netfilter/core.c:416
    [<00000000992a5097>] nf_unregister_net_hook+0x32/0x70 net/netfilter/core.c:431
    [<00000000dd53d743>] nf_unregister_net_hooks+0x3d/0x50 net/netfilter/core.c:499
    [<0000000092f2ef73>] selinux_nf_unregister+0x22/0x30 security/selinux/hooks.c:7106
    [<0000000037062806>] ops_exit_list.isra.0+0x4c/0x80 net/core/net_namespace.c:154
    [<0000000035e68fb4>] setup_net+0x14a/0x230 net/core/net_namespace.c:333
    [<000000000403408c>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<0000000076bb21ea>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000083222058>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000a96566de>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000dd4ff200>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000dd4ff200>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000dd4ff200>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff88811ed7fb00 (size 96):
  comm "syz-executor390", pid 7723, jiffies 4295086594 (age 9.560s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 a0 cd bb 82 ff ff ff ff  ................
    00 00 00 00 00 00 00 00 50 b9 bb 82 ff ff ff ff  ........P.......
  backtrace:
    [<0000000017298b87>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000017298b87>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000017298b87>] slab_alloc_node mm/slab.c:3269 [inline]
    [<0000000017298b87>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000658e4570>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000658e4570>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000047036be>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000047036be>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<00000000636109cd>] kvmalloc include/linux/mm.h:648 [inline]
    [<00000000636109cd>] kvzalloc include/linux/mm.h:656 [inline]
    [<00000000636109cd>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<000000001b47bc3f>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000000b1eca99>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000e20a1a66>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000bf3465e0>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<000000001fa45e7c>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000e3cd5ada>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<0000000059a296c0>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<000000000403408c>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<0000000076bb21ea>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000083222058>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000a96566de>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000dd4ff200>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000dd4ff200>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000dd4ff200>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff88810d31fa80 (size 96):
  comm "syz-executor390", pid 7723, jiffies 4295086594 (age 9.560s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 30 cd bb 82 ff ff ff ff  ........0.......
    00 00 00 00 00 00 00 00 e0 b8 bb 82 ff ff ff ff  ................
  backtrace:
    [<0000000017298b87>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000017298b87>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000017298b87>] slab_alloc_node mm/slab.c:3269 [inline]
    [<0000000017298b87>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000658e4570>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000658e4570>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000047036be>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000047036be>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<00000000636109cd>] kvmalloc include/linux/mm.h:648 [inline]
    [<00000000636109cd>] kvzalloc include/linux/mm.h:656 [inline]
    [<00000000636109cd>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<000000001b47bc3f>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000000b1eca99>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000e20a1a66>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000bf3465e0>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<000000001fa45e7c>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000e3cd5ada>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<0000000059a296c0>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<000000000403408c>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<0000000076bb21ea>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000083222058>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000a96566de>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000dd4ff200>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000dd4ff200>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000dd4ff200>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff88810d31f200 (size 96):
  comm "syz-executor390", pid 7675, jiffies 4295081836 (age 58.000s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 c0 b9 bb 82 ff ff ff ff  ................
    00 00 00 00 00 00 00 00 a0 cd bb 82 ff ff ff ff  ................
  backtrace:
    [<0000000017298b87>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000017298b87>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000017298b87>] slab_alloc_node mm/slab.c:3269 [inline]
    [<0000000017298b87>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000658e4570>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000658e4570>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000047036be>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000047036be>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<00000000636109cd>] kvmalloc include/linux/mm.h:648 [inline]
    [<00000000636109cd>] kvzalloc include/linux/mm.h:656 [inline]
    [<00000000636109cd>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000dc6f3ca5>] __nf_hook_entries_try_shrink+0xbd/0x190 net/netfilter/core.c:248
    [<0000000053f92ceb>] __nf_unregister_net_hook+0x12f/0x1b0 net/netfilter/core.c:416
    [<00000000992a5097>] nf_unregister_net_hook+0x32/0x70 net/netfilter/core.c:431
    [<00000000dd53d743>] nf_unregister_net_hooks+0x3d/0x50 net/netfilter/core.c:499
    [<0000000092f2ef73>] selinux_nf_unregister+0x22/0x30 security/selinux/hooks.c:7106
    [<0000000037062806>] ops_exit_list.isra.0+0x4c/0x80 net/core/net_namespace.c:154
    [<0000000035e68fb4>] setup_net+0x14a/0x230 net/core/net_namespace.c:333
    [<000000000403408c>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<0000000076bb21ea>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000083222058>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000a96566de>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000dd4ff200>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000dd4ff200>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000dd4ff200>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff88811ed7fb00 (size 96):
  comm "syz-executor390", pid 7723, jiffies 4295086594 (age 10.420s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 a0 cd bb 82 ff ff ff ff  ................
    00 00 00 00 00 00 00 00 50 b9 bb 82 ff ff ff ff  ........P.......
  backtrace:
    [<0000000017298b87>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000017298b87>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000017298b87>] slab_alloc_node mm/slab.c:3269 [inline]
    [<0000000017298b87>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000658e4570>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000658e4570>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000047036be>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000047036be>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<00000000636109cd>] kvmalloc include/linux/mm.h:648 [inline]
    [<00000000636109cd>] kvzalloc include/linux/mm.h:656 [inline]
    [<00000000636109cd>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<000000001b47bc3f>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000000b1eca99>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000e20a1a66>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000bf3465e0>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<000000001fa45e7c>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000e3cd5ada>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<0000000059a296c0>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<000000000403408c>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<0000000076bb21ea>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000083222058>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000a96566de>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000dd4ff200>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000dd4ff200>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000dd4ff200>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff88810d31fa80 (size 96):
  comm "syz-executor390", pid 7723, jiffies 4295086594 (age 10.420s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 30 cd bb 82 ff ff ff ff  ........0.......
    00 00 00 00 00 00 00 00 e0 b8 bb 82 ff ff ff ff  ................
  backtrace:
    [<0000000017298b87>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000017298b87>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000017298b87>] slab_alloc_node mm/slab.c:3269 [inline]
    [<0000000017298b87>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000658e4570>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000658e4570>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000047036be>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000047036be>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<00000000636109cd>] kvmalloc include/linux/mm.h:648 [inline]
    [<00000000636109cd>] kvzalloc include/linux/mm.h:656 [inline]
    [<00000000636109cd>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<000000001b47bc3f>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000000b1eca99>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000e20a1a66>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000bf3465e0>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<000000001fa45e7c>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000e3cd5ada>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<0000000059a296c0>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<000000000403408c>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<0000000076bb21ea>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000083222058>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000a96566de>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000dd4ff200>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000dd4ff200>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000dd4ff200>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

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