2019/06/30 22:37:20 executed programs: 13
BUG: memory leak
unreferenced object 0xffff888104dc0780 (size 96):
  comm "syz-executor.0", pid 7145, jiffies 4294942296 (age 8.670s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 d0 cd bb 82 ff ff ff ff  ................
    00 00 00 00 00 00 00 00 80 b9 bb 82 ff ff ff ff  ................
  backtrace:
    [<00000000066ad6b0>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000066ad6b0>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000066ad6b0>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000066ad6b0>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<0000000039c3196c>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<0000000039c3196c>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<000000001348de78>] kmalloc_node include/linux/slab.h:590 [inline]
    [<000000001348de78>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<0000000015e80818>] kvmalloc include/linux/mm.h:648 [inline]
    [<0000000015e80818>] kvzalloc include/linux/mm.h:656 [inline]
    [<0000000015e80818>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000c14f9fc6>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<00000000b689b3ae>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000f45c049e>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<000000000d555ec1>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<000000009b38dea5>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<000000006ff6be90>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000f7373179>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000de813aaf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<00000000ee2b59fd>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<00000000f5d41dac>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<0000000029b3d717>] ksys_unshare+0x236/0x490 kernel/fork.c:2674
    [<0000000037ed6156>] __do_sys_unshare kernel/fork.c:2742 [inline]
    [<0000000037ed6156>] __se_sys_unshare kernel/fork.c:2740 [inline]
    [<0000000037ed6156>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2740

BUG: memory leak
unreferenced object 0xffff888104dc0600 (size 96):
  comm "syz-executor.0", pid 7145, jiffies 4294942296 (age 8.670s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 60 cd bb 82 ff ff ff ff  ........`.......
    00 00 00 00 00 00 00 00 10 b9 bb 82 ff ff ff ff  ................
  backtrace:
    [<00000000066ad6b0>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000066ad6b0>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000066ad6b0>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000066ad6b0>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<0000000039c3196c>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<0000000039c3196c>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<000000001348de78>] kmalloc_node include/linux/slab.h:590 [inline]
    [<000000001348de78>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<0000000015e80818>] kvmalloc include/linux/mm.h:648 [inline]
    [<0000000015e80818>] kvzalloc include/linux/mm.h:656 [inline]
    [<0000000015e80818>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000c14f9fc6>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<00000000b689b3ae>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000f45c049e>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<000000000d555ec1>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<000000009b38dea5>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<000000006ff6be90>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000f7373179>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000de813aaf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<00000000ee2b59fd>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<00000000f5d41dac>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<0000000029b3d717>] ksys_unshare+0x236/0x490 kernel/fork.c:2674
    [<0000000037ed6156>] __do_sys_unshare kernel/fork.c:2742 [inline]
    [<0000000037ed6156>] __se_sys_unshare kernel/fork.c:2740 [inline]
    [<0000000037ed6156>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2740

BUG: memory leak
unreferenced object 0xffff888112f70d80 (size 96):
  comm "syz-executor.0", pid 7145, jiffies 4294942319 (age 8.450s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 f0 b9 bb 82 ff ff ff ff  ................
    00 00 00 00 00 00 00 00 d0 cd bb 82 ff ff ff ff  ................
  backtrace:
    [<00000000066ad6b0>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000066ad6b0>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000066ad6b0>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000066ad6b0>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<0000000039c3196c>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<0000000039c3196c>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<000000001348de78>] kmalloc_node include/linux/slab.h:590 [inline]
    [<000000001348de78>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<0000000015e80818>] kvmalloc include/linux/mm.h:648 [inline]
    [<0000000015e80818>] kvzalloc include/linux/mm.h:656 [inline]
    [<0000000015e80818>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000794d2dd8>] __nf_hook_entries_try_shrink+0xbd/0x190 net/netfilter/core.c:248
    [<00000000e2b1f9c4>] __nf_unregister_net_hook+0x12f/0x1b0 net/netfilter/core.c:416
    [<0000000051564d00>] nf_unregister_net_hook+0x32/0x70 net/netfilter/core.c:431
    [<000000007fb3c33d>] nf_unregister_net_hooks+0x3d/0x50 net/netfilter/core.c:499
    [<000000007a43af49>] selinux_nf_unregister+0x22/0x30 security/selinux/hooks.c:7103
    [<00000000533abfa3>] ops_exit_list.isra.0+0x4c/0x80 net/core/net_namespace.c:154
    [<000000000bea3eaf>] setup_net+0x14a/0x230 net/core/net_namespace.c:333
    [<00000000de813aaf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<00000000ee2b59fd>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<00000000f5d41dac>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<0000000029b3d717>] ksys_unshare+0x236/0x490 kernel/fork.c:2674
    [<0000000037ed6156>] __do_sys_unshare kernel/fork.c:2742 [inline]
    [<0000000037ed6156>] __se_sys_unshare kernel/fork.c:2740 [inline]
    [<0000000037ed6156>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2740