syzbot

Applied filters: Label=subsystems:bridge (drop)

Title	Rank 🛈	Repro	Cause bisect	Count	Last	Reported	Patched	Closed	Patch
KCSAN: data-race in br_fdb_update / br_fdb_update (8) bridge	6			44	65d	65d	28/29	never	b25a0b4a2193 net: bridge: annotate data-races around fdb->{updated,used}
WARNING in br_multicast_del_pg bridge	-1			2	25d	31d	27/29	never	8b769e311a86 net: bridge: mcast: always update mdb_n_entries for vlan contexts
KASAN: slab-use-after-free Read in br_switchdev_fdb_notify (2) bridge	19			4	137d	153d	29/29	50d	8dca36978aa8 net: bridge: fix use-after-free due to MST port state bypass
KASAN: slab-use-after-free Read in br_switchdev_fdb_populate bridge	19			1	136d	130d	29/29	65d	8dca36978aa8 net: bridge: fix use-after-free due to MST port state bypass
WARNING in br_nf_local_in bridge netfilter	-1			1	189d	185d	29/29	130d	netfilter: br_netfilter: do not check confirmed bit in br_nf_local_in() after confirm
KASAN: slab-use-after-free Read in br_multicast_has_router_adjacent bridge	19			2	263d	261d	29/29	189d	7544f3f5b0b5 bridge: mcast: Fix use-after-free during router port configuration
KASAN: slab-use-after-free Read in br_multicast_add_router bridge	19			1	277d	273d	29/29	189d	7544f3f5b0b5 bridge: mcast: Fix use-after-free during router port configuration
INFO: rcu detected stall in br_handle_frame (5) bridge	1	syz		24	489d	517d	28/29	485d	a1494d532e28 netdevsim: use cond_resched() in nsim_dev_trap_report_work()
KASAN: slab-use-after-free Read in br_multicast_port_group_expired bridge	19			1	624d	624d	28/29	526d	92c4ee25208d net: bridge: mcast: wait for previous gc cycles when removing port
WARNING: suspicious RCU usage in br_mst_set_state (2) bridge	4			10	631d	642d	26/29	611d	546ceb1dfdac net: bridge: mst: fix suspicious rcu usage in br_mst_set_state 36c92936e868 net: bridge: mst: pass vlan group directly to br_mst_vlan_set_state
KMSAN: uninit-value in br_dev_xmit (2) bridge	7	C		2	674d	670d	25/29	646d	8bd67ebb50c0 net: bridge: xmit: make sure we have at least eth header len bytes
WARNING: suspicious RCU usage in br_mst_set_state bridge	4			45	646d	679d	25/29	646d	3a7c1661ae13 net: bridge: mst: fix vlan use-after-free
KASAN: slab-out-of-bounds Read in update_counters netfilter bridge	17	C		3	706d	706d	25/29	659d	0c83842df40f netfilter: validate user input for expected length
KCSAN: data-race in br_handle_frame_finish / br_handle_frame_finish (8) bridge	6			1	908d	907d	25/29	813d	44bdb313da57 net: bridge: use DEV_STATS_INC()
WARNING in dev_index_reserve bridge	-1	C	done	7120	885d	939d	23/29	883d	f534f6581ec0 net: validate veth and vxcan peer ifindexes 30188bd7838c rtnetlink: Reject negative ifindexes in RTM_NEWLINK
KASAN: vmalloc-out-of-bounds Read in __ebt_unregister_table bridge netfilter	17	C	error	4	1119d	1119d	22/29	1009d	e58a171d35e3 netfilter: ebtables: fix table blob use-after-free
general protection fault in br_mst_info_size bridge	2	C	error	26	1449d	1453d	22/29	1113d	cde3fc244b3d net: bridge: mst: prevent NULL deref in br_mst_info_size()
memory leak in do_replace bridge netfilter	3	C		1	1274d	1270d	22/29	1113d	62ce44c4fff9 netfilter: ebtables: fix memory leak when blob is malformed
KASAN: slab-out-of-bounds Read in add_del_if bridge	17	C	unreliable	970	1675d	1652d	20/29	1584d	9384eacd80f3 net: core: don't call SIOCBRADD/DELIF for non-bridge devices
general protection fault in br_switchdev_fdb_notify bridge	2	C	error	82	1679d	1684d	20/29	1584d	0541a6293298 net: bridge: validate the NUD_PERMANENT bit when adding an extern_learn FDB entry
WARNING in compat_do_ebt_get_ctl bridge netfilter	-1	C	done	15	2033d	2044d	15/29	2003d	5c04da55c754 netfilter: ebtables: reject bogus getopt len value
KASAN: slab-out-of-bounds Read in br_mrp_parse bridge	17	C	done	5	2121d	2122d	15/29	2064d	617504c67e01 bridge: mrp: Fix out-of-bounds read in br_mrp_parse
KASAN: use-after-free Read in br_dev_xmit bridge	19			1	2207d	2207d	15/29	2157d	823d81b0fa2c net: bridge: fix stale eth hdr pointer in br_dev_xmit
KMSAN: uninit-value in br_nf_forward_arp (3) bridge netfilter	7			2	2295d	2287d	15/29	2219d	5604285839aa net-backports: netfilter: bridge: make sure to pull arp header in br_nf_forward_arp()
KASAN: vmalloc-out-of-bounds Read in compat_copy_entries netfilter bridge	17	C	done	3	2280d	2280d	15/29	2219d	e608f631f0ba netfilter: ebtables: compat: reject all padding in matches/watchers
memory leak in fdb_create (2) bridge	3	C		1	2293d	2292d	15/29	2256d	c4b4c421857d net: bridge: deny dev_set_mac_address() when unregistering
memory leak in fdb_create bridge	3	C	done	4	2414d	2454d	12/29	2389d	d7bae09fa008 net: bridge: delete local fdb on device init failure
KASAN: use-after-free Read in brnf_exit_net bridge netfilter	19	syz	done	3	2455d	2459d	12/29	2412d	7e6daf50e1f4 netfilter: bridge: prevent UAF in brnf_exit_net()
KASAN: use-after-free Read in br_mdb_ip_get bridge	19			1	2602d	2601d	12/29	2477d	1515a63fc413 net: bridge: always clear mcast matching struct on reports and leaves
KMSAN: uninit-value in br_mdb_ip_get bridge	7			5	2542d	2600d	12/29	2478d	1515a63fc413 net: bridge: always clear mcast matching struct on reports and leaves
KASAN: use-after-free Read in br_multicast_rcv bridge	19			1	2560d	2560d	11/29	2542d	083b78a9ed64 ip: fix ip_mc_may_pull() return value
general protection fault in fdb_find_rcu bridge	2	C		3	2634d	2630d	11/29	2613d	f989d03ef25d net: rtnetlink: address is mandatory for rtnl_fdb_get
KASAN: use-after-free Read in nbp_vlan_rcu_free bridge	19			1	2678d	2678d	11/29	2653d	9d332e69c1dc net: bridge: fix vlan stats use-after-free on destruction
KMSAN: uninit-value in br_nf_forward_arp netfilter bridge	7			1	2842d	2839d	8/29	2795d	b84bbaf7a6c8 packet: in packet_snd start writing at link layer allocation
KMSAN: uninit-value in ebt_stp_mt_check (2) bridge netfilter	7	C		222	2803d	2835d	8/29	2803d	c568503ef020 netfilter: x_tables: initialise match/target check parameter struct
WARNING in ebt_do_table bridge netfilter	-1	C		13	2812d	2837d	8/29	2803d	11ff7288beb2 netfilter: ebtables: reject non-bridge targets
KMSAN: uninit-value in ebt_stp_mt_check netfilter bridge	7	C		211	2836d	2881d	5/29	2836d	a4995684a949 netfilter: bridge: stp fix reference to uninitialized data
KASAN: stack-out-of-bounds Write in compat_copy_entries netfilter bridge	21	syz		10	2841d	2879d	5/29	2836d	94c752f99954 netfilter: ebtables: handle string from userspace with care
WARNING: kobject bug in br_add_if bridge	-1			41	2866d	2893d	5/29	2858d	e8238fc2bd7b bridge: check iface upper dev when setting master via ioctl 3e14c6abbfb5 kobject: don't use WARN for registration failures
BUG: unable to handle kernel paging request in compat_copy_entries netfilter bridge	8	syz		5	2931d	2930d	5/29	2879d	b71812168571 netfilter: ebtables: CONFIG_COMPAT: don't trust userland offsets
BUG: unable to handle kernel paging request in ebt_among_mt_check (2) netfilter bridge	8	C		946	2911d	2927d	4/29	2911d	c8d70a700a5b netfilter: bridge: ebt_among: add more missing match size checks
BUG: unable to handle kernel paging request in ebt_among_mt_check bridge netfilter	8	C		823	2929d	2944d	4/29	2929d	c4585a2823ed netfilter: bridge: ebt_among: add missing match size checks
WARNING in compat_copy_entries netfilter bridge	-1	C		434	2929d	2944d	4/29	2929d	b71812168571 netfilter: ebtables: CONFIG_COMPAT: don't trust userland offsets