netfilter subsystem


List(s): netfilter-devel@vger.kernel.org
Maintainer(s): fw@strlen.de, pablo@netfilter.org
Fixed bugs: 203
Parent subsystem(s): net (103)
Child subsystems: lvs (0)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: invalid-free in rcu_free_sheaf prio:high netfilter mm arm 24 6 32d 61d PATCH [26d]
WARNING in nf_conntrack_cleanup_net_list (2) prio:normal netfilter -1 3 17d 75d
INFO: rcu detected stall in handle_softirqs (3) prio:low netfilter 1 syz, C error 39 19h40m 75d
INFO: rcu detected stall in br_handle_frame (6) prio:normal netfilter bridge 1 syz, C error error 166 1d21h 211d
INFO: task hung in nfnetlink_rcv_msg (5) prio:normal netfilter 1 C 82 1d07h 223d
WARNING in nf_ct_bridge_post prio:high bridge netfilter -1 syz, C error error 10 5d16h 267d
WARNING in __nf_unregister_net_hook (9) prio:high netfilter -1 syz error error 17 124d 379d 💬 1 [167d]
KMSAN: uninit-value in ip6table_mangle_hook (3) netfilter 7 syz, C 11 115d 629d PATCH [205d]
INFO: task hung in do_arpt_get_ctl (2) netfilter 1 syz 1 665d 661d
INFO: rcu detected stall in NF_HOOK (2) prio:normal netfilter 1 syz, C inconclusive error 144 10d 672d
INFO: task hung in addrconf_dad_work (5) prio:normal netfilter 1 syz, C done 1792 7h01m 745d 💬 2 [11d]
INFO: rcu detected stall in addrconf_rs_timer (6) prio:normal virt mm netfilter 1 syz error error 704 16d 803d
INFO: rcu detected stall in worker_thread (9) prio:low netfilter 1 syz, C done 5718 4h57m 1040d PATCH [1034d]
INFO: rcu detected stall in gc_worker (3) prio:low netfilter 1 syz, C done done 362 1d01h 1607d 💬 1 [105d]
INFO: rcu detected stall in iterate_cleanup_work (2) netfilter 1 syz, C done inconclusive 4 1471d 2228d
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in __run_timers (4) netfilter 2 1 14d 9d15h
KCSAN: data-race in hash_ipportnet4_add / hash_ipportnet4_head netfilter race:benign prio:low 6 1 19d 15d
KASAN: slab-out-of-bounds Read in nft_fib6_eval prio:high netfilter 17 3 85d 88d