IPVS: ftp: loaded support on port[0] = 21
2019/06/06 00:08:44 executed programs: 19
BUG: memory leak
unreferenced object 0xffff88810e346700 (size 96):
  comm "syz-executor.5", pid 7276, jiffies 4294946193 (age 9.990s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 50 9b bb 82 ff ff ff ff  ........P.......
    00 00 00 00 00 00 00 00 00 87 bb 82 ff ff ff ff  ................
  backtrace:
    [<000000005c6784c0>] kmemleak_alloc_recursive include/linux/kmemleak.h:55 [inline]
    [<000000005c6784c0>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<000000005c6784c0>] slab_alloc_node mm/slab.c:3269 [inline]
    [<000000005c6784c0>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000224f8b38>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000224f8b38>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000d2362f97>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000d2362f97>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<0000000061abbc22>] kvmalloc include/linux/mm.h:637 [inline]
    [<0000000061abbc22>] kvzalloc include/linux/mm.h:645 [inline]
    [<0000000061abbc22>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000ee252b4a>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<00000000f514952c>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<000000000be186f9>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000ced79f8f>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000353f2174>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000d639d1f3>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000f6a5e3ec>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000f9682309>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<00000000ea66c787>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:107
    [<0000000049d051e2>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:206
    [<00000000e163ca46>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000ae33d061>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000ae33d061>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000ae33d061>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff88810e0d1600 (size 96):
  comm "syz-executor.5", pid 7276, jiffies 4294946193 (age 9.990s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 e0 9a bb 82 ff ff ff ff  ................
    00 00 00 00 00 00 00 00 90 86 bb 82 ff ff ff ff  ................
  backtrace:
    [<000000005c6784c0>] kmemleak_alloc_recursive include/linux/kmemleak.h:55 [inline]
    [<000000005c6784c0>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<000000005c6784c0>] slab_alloc_node mm/slab.c:3269 [inline]
    [<000000005c6784c0>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000224f8b38>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000224f8b38>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000d2362f97>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000d2362f97>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<0000000061abbc22>] kvmalloc include/linux/mm.h:637 [inline]
    [<0000000061abbc22>] kvzalloc include/linux/mm.h:645 [inline]
    [<0000000061abbc22>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000ee252b4a>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<00000000f514952c>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<000000000be186f9>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000ced79f8f>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000353f2174>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000d639d1f3>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000f6a5e3ec>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000f9682309>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<00000000ea66c787>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:107
    [<0000000049d051e2>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:206
    [<00000000e163ca46>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000ae33d061>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000ae33d061>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000ae33d061>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff88810e346180 (size 96):
  comm "syz-executor.7", pid 7279, jiffies 4294946203 (age 9.890s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 50 9b bb 82 ff ff ff ff  ........P.......
    00 00 00 00 00 00 00 00 00 87 bb 82 ff ff ff ff  ................
  backtrace:
    [<000000005c6784c0>] kmemleak_alloc_recursive include/linux/kmemleak.h:55 [inline]
    [<000000005c6784c0>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<000000005c6784c0>] slab_alloc_node mm/slab.c:3269 [inline]
    [<000000005c6784c0>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000224f8b38>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000224f8b38>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000d2362f97>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000d2362f97>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<0000000061abbc22>] kvmalloc include/linux/mm.h:637 [inline]
    [<0000000061abbc22>] kvzalloc include/linux/mm.h:645 [inline]
    [<0000000061abbc22>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000ee252b4a>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<00000000f514952c>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<000000000be186f9>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000ced79f8f>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000353f2174>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000d639d1f3>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000f6a5e3ec>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000f9682309>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<00000000ea66c787>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:107
    [<0000000049d051e2>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:206
    [<00000000e163ca46>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<00000000ae33d061>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<00000000ae33d061>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<00000000ae33d061>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758