IPVS: ftp: loaded support on port[0] = 21
2019/06/19 15:34:44 executed programs: 19
BUG: memory leak
unreferenced object 0xffff88810629f300 (size 96):
  comm "syz-executor.5", pid 7331, jiffies 4294944998 (age 9.790s)
  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:
    [<00000000054e035a>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000054e035a>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000054e035a>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000054e035a>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000dee8cd87>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000dee8cd87>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<0000000013fb8955>] kmalloc_node include/linux/slab.h:590 [inline]
    [<0000000013fb8955>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<00000000d4ee4672>] kvmalloc include/linux/mm.h:648 [inline]
    [<00000000d4ee4672>] kvzalloc include/linux/mm.h:656 [inline]
    [<00000000d4ee4672>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<000000004468b0c3>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<00000000452a6efd>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000b2f43e33>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<0000000064ebb601>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<0000000082e78d98>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000ce64badc>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<000000006d25966d>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000240ff3a8>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<0000000070ddea01>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<00000000b3407119>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<000000004e45d78d>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<000000008735c997>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<000000008735c997>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<000000008735c997>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff88810629f480 (size 96):
  comm "syz-executor.5", pid 7331, jiffies 4294944998 (age 9.790s)
  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:
    [<00000000054e035a>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000054e035a>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000054e035a>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000054e035a>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000dee8cd87>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000dee8cd87>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<0000000013fb8955>] kmalloc_node include/linux/slab.h:590 [inline]
    [<0000000013fb8955>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<00000000d4ee4672>] kvmalloc include/linux/mm.h:648 [inline]
    [<00000000d4ee4672>] kvzalloc include/linux/mm.h:656 [inline]
    [<00000000d4ee4672>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<000000004468b0c3>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<00000000452a6efd>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000b2f43e33>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<0000000064ebb601>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<0000000082e78d98>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000ce64badc>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<000000006d25966d>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000240ff3a8>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<0000000070ddea01>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<00000000b3407119>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<000000004e45d78d>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<000000008735c997>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<000000008735c997>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<000000008735c997>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758

BUG: memory leak
unreferenced object 0xffff88811e775300 (size 96):
  comm "syz-executor.4", pid 7342, jiffies 4294945040 (age 9.370s)
  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:
    [<00000000054e035a>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000054e035a>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000054e035a>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000054e035a>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<00000000dee8cd87>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<00000000dee8cd87>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<0000000013fb8955>] kmalloc_node include/linux/slab.h:590 [inline]
    [<0000000013fb8955>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<00000000d4ee4672>] kvmalloc include/linux/mm.h:648 [inline]
    [<00000000d4ee4672>] kvzalloc include/linux/mm.h:656 [inline]
    [<00000000d4ee4672>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<000000004468b0c3>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<00000000452a6efd>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000b2f43e33>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<0000000064ebb601>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<0000000082e78d98>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000ce64badc>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<000000006d25966d>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000240ff3a8>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<0000000070ddea01>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<00000000b3407119>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<000000004e45d78d>] ksys_unshare+0x236/0x490 kernel/fork.c:2692
    [<000000008735c997>] __do_sys_unshare kernel/fork.c:2760 [inline]
    [<000000008735c997>] __se_sys_unshare kernel/fork.c:2758 [inline]
    [<000000008735c997>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2758