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netfilter subsystem


List(s): netfilter-devel@vger.kernel.org
Maintainer(s): fw@strlen.de, pablo@netfilter.org
Fixed bugs: 196
Parent subsystem(s): net (96)
Child subsystems: lvs (0)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in nft_array_get_cmp netfilter 19 C error 5 2d00h 2d12h PATCH [1d06h]
WARNING in br_nf_local_in (2) netfilter bridge -1 1 19d 19d
WARNING in nf_hook_entry_head (2) netfilter -1 41 17d 23d
INFO: task hung in nfnetlink_rcv_msg (5) netfilter 1 63 6d11h 28d
possible deadlock in nf_tables_dumpreset_obj netfilter 4 17 12h27m 41d PATCH [3d00h]
WARNING in nf_ct_bridge_post bridge netfilter -1 C 4 58d 72d
general protection fault in nft_fib6_eval (2) netfilter 2 4 85d 134d
WARNING in __nf_unregister_net_hook (9) netfilter -1 syz error 12 12d 184d 💬 1 [14d]
KMSAN: uninit-value in ip6table_mangle_hook (3) netfilter 7 C 11 13d 434d PATCH [11d]
INFO: task hung in do_arpt_get_ctl (2) netfilter 1 syz 1 471d 467d
INFO: rcu detected stall in NF_HOOK (2) netfilter 1 C inconclusive error 124 22d 477d
INFO: rcu detected stall in addrconf_rs_timer (6) netfilter virt mm 1 syz error error 652 5h12m 608d
INFO: rcu detected stall in worker_thread (9) netfilter 1 C done 4806 2h39m 846d PATCH [839d]
INFO: rcu detected stall in gc_worker (3) netfilter 1 C done done 299 8h51m 1412d 💬 1 [35d]
INFO: rcu detected stall in iterate_cleanup_work (2) netfilter 1 C done inconclusive 4 1277d 2033d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 434d 621d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 621d 1523d