IPVS: ftp: loaded support on port[0] = 21
2019/06/18 22:28:07 executed programs: 14
BUG: memory leak
unreferenced object 0xffff88810df3cb00 (size 96):
  comm "syz-executor.2", pid 7124, jiffies 4294943191 (age 10.250s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 a0 bd bb 82 ff ff ff ff  ................
    00 00 00 00 00 00 00 00 50 a9 bb 82 ff ff ff ff  ........P.......
  backtrace:
    [<00000000f588e5f0>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f588e5f0>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000f588e5f0>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000f588e5f0>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000007a206aab>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000007a206aab>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<000000008578d84c>] kmalloc_node include/linux/slab.h:590 [inline]
    [<000000008578d84c>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000003f4c6248>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000003f4c6248>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000003f4c6248>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<000000009d0b633d>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<00000000ce89dfb0>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000686845b3>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5b6f5d9>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<0000000011d3ad2a>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<0000000078cb3145>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<0000000033de24cc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<0000000092c5b421>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<00000000f140bab9>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000074f0b154>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<0000000057377d0c>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000dd2765b9>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000dd2765b9>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000dd2765b9>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff88810dea3c00 (size 96):
  comm "syz-executor.2", pid 7124, jiffies 4294943191 (age 10.250s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 30 bd bb 82 ff ff ff ff  ........0.......
    00 00 00 00 00 00 00 00 e0 a8 bb 82 ff ff ff ff  ................
  backtrace:
    [<00000000f588e5f0>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f588e5f0>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000f588e5f0>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000f588e5f0>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000007a206aab>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000007a206aab>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<000000008578d84c>] kmalloc_node include/linux/slab.h:590 [inline]
    [<000000008578d84c>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000003f4c6248>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000003f4c6248>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000003f4c6248>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<000000009d0b633d>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<00000000ce89dfb0>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000686845b3>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5b6f5d9>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<0000000011d3ad2a>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<0000000078cb3145>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<0000000033de24cc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<0000000092c5b421>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<00000000f140bab9>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000074f0b154>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<0000000057377d0c>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000dd2765b9>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000dd2765b9>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000dd2765b9>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff888114f7b780 (size 96):
  comm "syz-executor.2", pid 7124, jiffies 4294943273 (age 9.430s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 c0 a9 bb 82 ff ff ff ff  ................
    00 00 00 00 00 00 00 00 a0 bd bb 82 ff ff ff ff  ................
  backtrace:
    [<00000000f588e5f0>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f588e5f0>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000f588e5f0>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000f588e5f0>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000007a206aab>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000007a206aab>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<000000008578d84c>] kmalloc_node include/linux/slab.h:590 [inline]
    [<000000008578d84c>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000003f4c6248>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000003f4c6248>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000003f4c6248>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<000000004753363f>] __nf_hook_entries_try_shrink+0xbd/0x190 net/netfilter/core.c:248
    [<00000000a347a830>] __nf_unregister_net_hook+0x12f/0x1b0 net/netfilter/core.c:416
    [<00000000c5d32b0a>] nf_unregister_net_hook+0x32/0x70 net/netfilter/core.c:431
    [<00000000a3666148>] nf_unregister_net_hooks+0x3d/0x50 net/netfilter/core.c:499
    [<00000000ee65c744>] selinux_nf_unregister+0x22/0x30 security/selinux/hooks.c:7106
    [<00000000a3dc467b>] ops_exit_list.isra.0+0x4c/0x80 net/core/net_namespace.c:154
    [<00000000b4171ad9>] setup_net+0x14a/0x230 net/core/net_namespace.c:333
    [<0000000092c5b421>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<00000000f140bab9>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000074f0b154>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<0000000057377d0c>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000dd2765b9>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000dd2765b9>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000dd2765b9>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758