syzbot


netfilter subsystem


List(s): netfilter-devel@vger.kernel.org
Maintainer(s): fw@strlen.de, kadlec@netfilter.org, pablo@netfilter.org
Fixed bugs: 161
Parent subsystem(s): net (75)
Child subsystems: lvs (0)
open (6):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: suspicious RCU usage in hash_netportnet6_destroy ext4 netfilter C done 44 17d 28d 💬 0 [25d]
WARNING in nf_hook_entry_head netfilter 1 47d 47d 💬 0 [47d]
INFO: rcu detected stall in worker_thread (9) netfilter C done 48 1d09h 149d PATCH [143d]
INFO: rcu detected stall in tcp_setsockopt netfilter syz error 4 63d 189d 💬 0 [61d]
INFO: rcu detected stall in gc_worker (3) netfilter C done 47 36d 715d 💬 1 [25d]
INFO: rcu detected stall in iterate_cleanup_work (2) netfilter C done inconclusive 4 580d 1337d 💬 0 [1324d]
moderation (4):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel panic: stack is corrupted in __kmalloc_node netfilter 2 26d 25d 💬 0 [never]
KASAN: slab-use-after-free Read in bitmap_port_gc netfilter 4 25d 26d 💬 0 [never]
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter syz 1270 9h23m 826d 💬 0 [never]
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc bpf netfilter syz 1159 2d05h 1580d 💬 0 [never]