syzbot

 sign-in | mailing list | source | docs
🐞 Open [1288]
≡ Subsystems
🐞 Fixed [5720]
🐞 Invalid [13958]
⬇ Missing Backports [96]
Kernel Health Bugs/Month Bug Lifetimes Fuzzing Crashes
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

memory leak in nf_hook_entries_grow

Status: fixed on 2019/08/05 13:45
Subsystems: lvs
[Documentation on labels]
Reported-by: syzbot+722da59ccb264bc19910@syzkaller.appspotmail.com
Fix commit: cf47a0b882a4 ipvs: defer hook registration to avoid leaks
First crash: 1962d, last: 1924d
▶ ▼ Discussions (11)
Title Replies (including bot) Last reply
[PATCH 5.2 000/413] 5.2.3-stable review 444 (444) 2019/08/05 12:40
[PATCH 4.14 000/293] 4.14.135-stable review 302 (302) 2019/07/31 09:35
[PATCH 4.19 000/271] 4.19.61-stable review 284 (284) 2019/07/27 10:51
[PATCH AUTOSEL 4.19 001/158] wil6210: fix potential out-of-bounds read 161 (161) 2019/07/26 18:07
[PATCH 5.1 000/371] 5.1.20-stable review 384 (384) 2019/07/26 12:24
[PATCH AUTOSEL 5.2 001/249] ath10k: Check tx_stats before use it 267 (267) 2019/07/24 03:35
[PATCH AUTOSEL 4.14 001/105] wil6210: fix potential out-of-bounds read 107 (107) 2019/07/22 00:40
[PATCH AUTOSEL 5.1 001/219] ath10k: Check tx_stats before use it 219 (219) 2019/07/15 14:03
[PATCH 0/4] Netfilter/IPVS fixes for net 6 (6) 2019/06/28 20:36
[PATCH net] ipvs: defer hook registration to avoid leaks 4 (4) 2019/06/25 00:32
memory leak in nf_hook_entries_grow 1 (2) 2019/06/03 21:32
▶ ▼ Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream memory leak in nf_hook_entries_grow (2) netfilter C 18 1256d 1260d 0/28 closed as dup on 2021/05/04 08:25
▶ ▼ Last patch testing requests (1)
Created Duration User Patch Repo Result
2019/06/03 22:16 18m ja@ssi.bg patch net-old report log

Sample crash report:
BUG: memory leak
unreferenced object 0xffff888112b79780 (size 96):
  comm "syz-executor378", pid 7002, jiffies 4294956560 (age 28.180s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 2a bc 82 ff ff ff ff  .........*......
    00 00 00 00 00 00 00 00 b0 15 bc 82 ff ff ff ff  ................
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff888112b79a80 (size 96):
  comm "syz-executor378", pid 7002, jiffies 4294956560 (age 28.180s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 90 29 bc 82 ff ff ff ff  .........)......
    00 00 00 00 00 00 00 00 40 15 bc 82 ff ff ff ff  ........@.......
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff88811e6dc880 (size 96):
  comm "syz-executor378", pid 7003, jiffies 4294956576 (age 28.020s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 2a bc 82 ff ff ff ff  .........*......
    00 00 00 00 00 00 00 00 b0 15 bc 82 ff ff ff ff  ................
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff888112b79780 (size 96):
  comm "syz-executor378", pid 7002, jiffies 4294956560 (age 28.240s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 2a bc 82 ff ff ff ff  .........*......
    00 00 00 00 00 00 00 00 b0 15 bc 82 ff ff ff ff  ................
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff888112b79a80 (size 96):
  comm "syz-executor378", pid 7002, jiffies 4294956560 (age 28.240s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 90 29 bc 82 ff ff ff ff  .........)......
    00 00 00 00 00 00 00 00 40 15 bc 82 ff ff ff ff  ........@.......
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff88811e6dc880 (size 96):
  comm "syz-executor378", pid 7003, jiffies 4294956576 (age 28.080s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 2a bc 82 ff ff ff ff  .........*......
    00 00 00 00 00 00 00 00 b0 15 bc 82 ff ff ff ff  ................
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff888112b79780 (size 96):
  comm "syz-executor378", pid 7002, jiffies 4294956560 (age 28.300s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 2a bc 82 ff ff ff ff  .........*......
    00 00 00 00 00 00 00 00 b0 15 bc 82 ff ff ff ff  ................
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff888112b79a80 (size 96):
  comm "syz-executor378", pid 7002, jiffies 4294956560 (age 28.300s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 90 29 bc 82 ff ff ff ff  .........)......
    00 00 00 00 00 00 00 00 40 15 bc 82 ff ff ff ff  ........@.......
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff88811e6dc880 (size 96):
  comm "syz-executor378", pid 7003, jiffies 4294956576 (age 28.140s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 2a bc 82 ff ff ff ff  .........*......
    00 00 00 00 00 00 00 00 b0 15 bc 82 ff ff ff ff  ................
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff888112b79780 (size 96):
  comm "syz-executor378", pid 7002, jiffies 4294956560 (age 28.370s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 2a bc 82 ff ff ff ff  .........*......
    00 00 00 00 00 00 00 00 b0 15 bc 82 ff ff ff ff  ................
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff888112b79a80 (size 96):
  comm "syz-executor378", pid 7002, jiffies 4294956560 (age 28.370s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 90 29 bc 82 ff ff ff ff  .........)......
    00 00 00 00 00 00 00 00 40 15 bc 82 ff ff ff ff  ........@.......
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff88811e6dc880 (size 96):
  comm "syz-executor378", pid 7003, jiffies 4294956576 (age 28.210s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 2a bc 82 ff ff ff ff  .........*......
    00 00 00 00 00 00 00 00 b0 15 bc 82 ff ff ff ff  ................
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff888112b79780 (size 96):
  comm "syz-executor378", pid 7002, jiffies 4294956560 (age 28.430s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 2a bc 82 ff ff ff ff  .........*......
    00 00 00 00 00 00 00 00 b0 15 bc 82 ff ff ff ff  ................
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff888112b79a80 (size 96):
  comm "syz-executor378", pid 7002, jiffies 4294956560 (age 28.430s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 90 29 bc 82 ff ff ff ff  .........)......
    00 00 00 00 00 00 00 00 40 15 bc 82 ff ff ff ff  ........@.......
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff88811e6dc880 (size 96):
  comm "syz-executor378", pid 7003, jiffies 4294956576 (age 28.270s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 2a bc 82 ff ff ff ff  .........*......
    00 00 00 00 00 00 00 00 b0 15 bc 82 ff ff ff ff  ................
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff888112b79780 (size 96):
  comm "syz-executor378", pid 7002, jiffies 4294956560 (age 28.490s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 2a bc 82 ff ff ff ff  .........*......
    00 00 00 00 00 00 00 00 b0 15 bc 82 ff ff ff ff  ................
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff888112b79a80 (size 96):
  comm "syz-executor378", pid 7002, jiffies 4294956560 (age 28.490s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 90 29 bc 82 ff ff ff ff  .........)......
    00 00 00 00 00 00 00 00 40 15 bc 82 ff ff ff ff  ........@.......
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff88811e6dc880 (size 96):
  comm "syz-executor378", pid 7003, jiffies 4294956576 (age 28.330s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 2a bc 82 ff ff ff ff  .........*......
    00 00 00 00 00 00 00 00 b0 15 bc 82 ff ff ff ff  ................
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff888112b79780 (size 96):
  comm "syz-executor378", pid 7002, jiffies 4294956560 (age 28.550s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 2a bc 82 ff ff ff ff  .........*......
    00 00 00 00 00 00 00 00 b0 15 bc 82 ff ff ff ff  ................
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff888112b79a80 (size 96):
  comm "syz-executor378", pid 7002, jiffies 4294956560 (age 28.550s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 90 29 bc 82 ff ff ff ff  .........)......
    00 00 00 00 00 00 00 00 40 15 bc 82 ff ff ff ff  ........@.......
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff88811e6dc880 (size 96):
  comm "syz-executor378", pid 7003, jiffies 4294956576 (age 28.390s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 2a bc 82 ff ff ff ff  .........*......
    00 00 00 00 00 00 00 00 b0 15 bc 82 ff ff ff ff  ................
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff888112b79780 (size 96):
  comm "syz-executor378", pid 7002, jiffies 4294956560 (age 28.610s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 2a bc 82 ff ff ff ff  .........*......
    00 00 00 00 00 00 00 00 b0 15 bc 82 ff ff ff ff  ................
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff888112b79a80 (size 96):
  comm "syz-executor378", pid 7002, jiffies 4294956560 (age 28.610s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 90 29 bc 82 ff ff ff ff  .........)......
    00 00 00 00 00 00 00 00 40 15 bc 82 ff ff ff ff  ........@.......
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

BUG: memory leak
unreferenced object 0xffff88811e6dc880 (size 96):
  comm "syz-executor378", pid 7003, jiffies 4294956576 (age 28.450s)
  hex dump (first 32 bytes):
    02 00 00 00 00 00 00 00 00 2a bc 82 ff ff ff ff  .........*......
    00 00 00 00 00 00 00 00 b0 15 bc 82 ff ff ff ff  ................
  backtrace:
    [<00000000baf94a6b>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000baf94a6b>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000baf94a6b>] slab_alloc_node mm/slab.c:3269 [inline]
    [<00000000baf94a6b>] kmem_cache_alloc_node_trace+0x15b/0x2a0 mm/slab.c:3597
    [<000000006eebe297>] __do_kmalloc_node mm/slab.c:3619 [inline]
    [<000000006eebe297>] __kmalloc_node+0x38/0x50 mm/slab.c:3627
    [<00000000104c71e4>] kmalloc_node include/linux/slab.h:590 [inline]
    [<00000000104c71e4>] kvmalloc_node+0x4a/0xd0 mm/util.c:431
    [<000000009e8b2ba5>] kvmalloc include/linux/mm.h:648 [inline]
    [<000000009e8b2ba5>] kvzalloc include/linux/mm.h:656 [inline]
    [<000000009e8b2ba5>] allocate_hook_entries_size+0x3b/0x60 net/netfilter/core.c:61
    [<00000000b0d6b93c>] nf_hook_entries_grow+0xae/0x270 net/netfilter/core.c:128
    [<000000005a21146d>] __nf_register_net_hook+0x9a/0x170 net/netfilter/core.c:337
    [<00000000dab1ccd2>] nf_register_net_hook+0x34/0xc0 net/netfilter/core.c:464
    [<00000000a5ecd412>] nf_register_net_hooks+0x53/0xc0 net/netfilter/core.c:480
    [<00000000a4c65271>] __ip_vs_init+0xe8/0x170 net/netfilter/ipvs/ip_vs_core.c:2280
    [<00000000abdb66aa>] ops_init+0x4c/0x140 net/core/net_namespace.c:130
    [<00000000ea1b77fc>] setup_net+0xde/0x230 net/core/net_namespace.c:316
    [<00000000b10f1edf>] copy_net_ns+0xf0/0x1e0 net/core/net_namespace.c:439
    [<000000006a18469c>] create_new_namespaces+0x141/0x2a0 kernel/nsproxy.c:103
    [<0000000080a1a217>] unshare_nsproxy_namespaces+0x7f/0x100 kernel/nsproxy.c:202
    [<00000000de0fb5a3>] ksys_unshare+0x236/0x490 kernel/fork.c:2675
    [<00000000cce637d3>] __do_sys_unshare kernel/fork.c:2743 [inline]
    [<00000000cce637d3>] __se_sys_unshare kernel/fork.c:2741 [inline]
    [<00000000cce637d3>] __x64_sys_unshare+0x16/0x20 kernel/fork.c:2741

Crashes (99):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/07/09 03:54 upstream 223cea6a4f05 f62e1e85 .config console log report syz C ci-upstream-gce-leak
2019/07/08 05:58 upstream 0ecfebd2b524 f62e1e85 .config console log report syz C ci-upstream-gce-leak
2019/07/03 14:45 upstream eca94432934f 55565fa0 .config console log report syz C ci-upstream-gce-leak
2019/07/02 19:45 upstream 6fbc7275c7a9 55565fa0 .config console log report syz C ci-upstream-gce-leak
2019/07/02 18:48 upstream 6fbc7275c7a9 55565fa0 .config console log report syz C ci-upstream-gce-leak
2019/07/01 05:48 upstream 6fbc7275c7a9 699d6448 .config console log report syz C ci-upstream-gce-leak
2019/06/30 10:56 upstream 728254541ebc 7509bf36 .config console log report syz C ci-upstream-gce-leak
2019/06/30 07:15 upstream 728254541ebc 7509bf36 .config console log report syz C ci-upstream-gce-leak
2019/06/29 22:11 upstream 01305db842e1 7509bf36 .config console log report syz C ci-upstream-gce-leak
2019/06/29 04:27 upstream 556e2f6020bf 7509bf36 .config console log report syz C ci-upstream-gce-leak
2019/06/28 15:41 upstream c84afab02c31 7509bf36 .config console log report syz C ci-upstream-gce-leak
2019/06/28 11:17 upstream c84afab02c31 7509bf36 .config console log report syz C ci-upstream-gce-leak
2019/06/27 09:26 upstream 249155c20f9b 7509bf36 .config console log report syz C ci-upstream-gce-leak
2019/06/26 01:05 upstream 249155c20f9b 0a8d1a96 .config console log report syz C ci-upstream-gce-leak
2019/06/26 00:16 upstream 249155c20f9b 0a8d1a96 .config console log report syz C ci-upstream-gce-leak
2019/06/25 20:09 upstream 249155c20f9b 0a8d1a96 .config console log report syz C ci-upstream-gce-leak
2019/06/25 15:21 upstream 4b972a01a7da 82c13b6b .config console log report syz C ci-upstream-gce-leak
2019/06/24 07:05 upstream 241e39004581 472f0082 .config console log report syz C ci-upstream-gce-leak
2019/06/24 02:45 upstream 241e39004581 472f0082 .config console log report syz C ci-upstream-gce-leak
2019/06/23 20:16 upstream 241e39004581 472f0082 .config console log report syz C ci-upstream-gce-leak
2019/06/23 13:09 upstream 241e39004581 3efccdd2 .config console log report syz C ci-upstream-gce-leak
2019/06/21 03:46 upstream abf02e2964b3 34bf9440 .config console log report syz C ci-upstream-gce-leak
2019/06/19 01:22 upstream 29f785ff76b6 e3f76baa .config console log report syz C ci-upstream-gce-leak
2019/06/18 06:05 upstream 9e0babf2c06c 442206d7 .config console log report syz C ci-upstream-gce-leak
2019/06/17 17:08 upstream 9e0babf2c06c 442206d7 .config console log report syz C ci-upstream-gce-leak
2019/06/05 20:19 upstream 788a024921c4 bfb4a51e .config console log report syz C ci-upstream-gce-leak
2019/06/05 14:02 upstream 788a024921c4 bfb4a51e .config console log report syz C ci-upstream-gce-leak
2019/06/04 18:15 upstream 788a024921c4 e41a20c5 .config console log report syz C ci-upstream-gce-leak
2019/06/01 23:24 upstream 3ab4436f688c 53c81ea5 .config console log report syz C ci-upstream-gce-leak
2019/06/01 22:46 upstream 3ab4436f688c 53c81ea5 .config console log report syz C ci-upstream-gce-leak
2019/07/09 01:34 upstream 223cea6a4f05 f62e1e85 .config console log report syz ci-upstream-gce-leak
2019/07/08 06:36 upstream 0ecfebd2b524 f62e1e85 .config console log report syz ci-upstream-gce-leak
2019/07/06 23:33 upstream 69bf4b6b54fb f62e1e85 .config console log report syz ci-upstream-gce-leak
2019/07/05 08:56 upstream c212ddaee2fd 429efa16 .config console log report syz ci-upstream-gce-leak
2019/07/03 10:53 upstream eca94432934f 55565fa0 .config console log report syz ci-upstream-gce-leak
2019/07/02 11:26 upstream 6fbc7275c7a9 cccc4302 .config console log report syz ci-upstream-gce-leak
2019/07/02 10:16 upstream 6fbc7275c7a9 cccc4302 .config console log report syz ci-upstream-gce-leak
2019/07/02 04:50 upstream 6fbc7275c7a9 cccc4302 .config console log report syz ci-upstream-gce-leak
2019/07/02 00:13 upstream 6fbc7275c7a9 907bf746 .config console log report syz ci-upstream-gce-leak
2019/07/01 14:02 upstream 6fbc7275c7a9 907bf746 .config console log report syz ci-upstream-gce-leak
2019/06/30 22:45 upstream 6fbc7275c7a9 699d6448 .config console log report syz ci-upstream-gce-leak
2019/06/30 07:48 upstream 728254541ebc 7509bf36 .config console log report syz ci-upstream-gce-leak
2019/06/29 11:05 upstream 556e2f6020bf 7509bf36 .config console log report syz ci-upstream-gce-leak
2019/06/29 07:13 upstream 556e2f6020bf 7509bf36 .config console log report syz ci-upstream-gce-leak
2019/06/29 06:29 upstream 556e2f6020bf 7509bf36 .config console log report syz ci-upstream-gce-leak
2019/06/28 11:35 upstream c84afab02c31 7509bf36 .config console log report syz ci-upstream-gce-leak
2019/06/25 06:06 upstream 4b972a01a7da 82c13b6b .config console log report syz ci-upstream-gce-leak
2019/06/24 04:02 upstream 241e39004581 472f0082 .config console log report syz ci-upstream-gce-leak
2019/06/23 23:43 upstream 241e39004581 472f0082 .config console log report syz ci-upstream-gce-leak
2019/06/23 09:20 upstream abf02e2964b3 34bf9440 .config console log report syz ci-upstream-gce-leak
2019/06/19 15:46 upstream bed3c0d84e7e 34bf9440 .config console log report syz ci-upstream-gce-leak
2019/06/18 22:39 upstream 29f785ff76b6 e3f76baa .config console log report syz ci-upstream-gce-leak
2019/06/18 19:41 upstream 29f785ff76b6 e3f76baa .config console log report syz ci-upstream-gce-leak
2019/06/18 15:57 upstream 29f785ff76b6 e3f76baa .config console log report syz ci-upstream-gce-leak
2019/06/06 00:17 upstream 156c05917e09 bfb4a51e .config console log report syz ci-upstream-gce-leak
2019/06/05 15:52 upstream 788a024921c4 bfb4a51e .config console log report syz ci-upstream-gce-leak
2019/06/04 04:31 upstream 788a024921c4 ce07a7ae .config console log report syz ci-upstream-gce-leak
2019/06/01 10:06 upstream 3ab4436f688c 53c81ea5 .config console log report syz ci-upstream-gce-leak
2019/06/01 08:33 upstream 3ab4436f688c 53c81ea5 .config console log report syz ci-upstream-gce-leak
* Struck through repros no longer work on HEAD.