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	68d	67d	28/29	never	b25a0b4a2193 net: bridge: annotate data-races around fdb->{updated,used}
WARNING in br_multicast_del_pg bridge	-1			2	28d	33d	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	139d	156d	29/29	52d	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	138d	132d	29/29	67d	8dca36978aa8 net: bridge: fix use-after-free due to MST port state bypass
WARNING in br_nf_local_in bridge netfilter	-1			1	191d	187d	29/29	132d	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	266d	263d	29/29	192d	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	280d	275d	29/29	192d	7544f3f5b0b5 bridge: mcast: Fix use-after-free during router port configuration
INFO: rcu detected stall in br_handle_frame (5) bridge	1	syz		24	491d	519d	28/29	488d	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	626d	626d	28/29	528d	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	633d	645d	26/29	614d	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	676d	672d	25/29	648d	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	648d	682d	25/29	648d	3a7c1661ae13 net: bridge: mst: fix vlan use-after-free
KASAN: slab-out-of-bounds Read in update_counters netfilter bridge	17	C		3	708d	708d	25/29	662d	0c83842df40f netfilter: validate user input for expected length
KCSAN: data-race in br_handle_frame_finish / br_handle_frame_finish (8) bridge	6			1	910d	909d	25/29	815d	44bdb313da57 net: bridge: use DEV_STATS_INC()
WARNING in dev_index_reserve bridge	-1	C	done	7120	887d	942d	23/29	885d	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	1121d	1122d	22/29	1011d	e58a171d35e3 netfilter: ebtables: fix table blob use-after-free
general protection fault in br_mst_info_size bridge	2	C	error	26	1452d	1455d	22/29	1115d	cde3fc244b3d net: bridge: mst: prevent NULL deref in br_mst_info_size()
memory leak in do_replace bridge netfilter	3	C		1	1277d	1273d	22/29	1115d	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	1678d	1654d	20/29	1586d	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	1682d	1687d	20/29	1586d	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	2035d	2046d	15/29	2006d	5c04da55c754 netfilter: ebtables: reject bogus getopt len value
KASAN: slab-out-of-bounds Read in br_mrp_parse bridge	17	C	done	5	2124d	2125d	15/29	2067d	617504c67e01 bridge: mrp: Fix out-of-bounds read in br_mrp_parse
KASAN: use-after-free Read in br_dev_xmit bridge	19			1	2209d	2209d	15/29	2160d	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	2297d	2290d	15/29	2221d	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	2283d	2283d	15/29	2221d	e608f631f0ba netfilter: ebtables: compat: reject all padding in matches/watchers
memory leak in fdb_create (2) bridge	3	C		1	2295d	2295d	15/29	2258d	c4b4c421857d net: bridge: deny dev_set_mac_address() when unregistering
memory leak in fdb_create bridge	3	C	done	4	2417d	2456d	12/29	2392d	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	2458d	2461d	12/29	2414d	7e6daf50e1f4 netfilter: bridge: prevent UAF in brnf_exit_net()
KASAN: use-after-free Read in br_mdb_ip_get bridge	19			1	2604d	2604d	12/29	2480d	1515a63fc413 net: bridge: always clear mcast matching struct on reports and leaves
KMSAN: uninit-value in br_mdb_ip_get bridge	7			5	2544d	2603d	12/29	2480d	1515a63fc413 net: bridge: always clear mcast matching struct on reports and leaves
KASAN: use-after-free Read in br_multicast_rcv bridge	19			1	2563d	2563d	11/29	2544d	083b78a9ed64 ip: fix ip_mc_may_pull() return value
general protection fault in fdb_find_rcu bridge	2	C		3	2636d	2632d	11/29	2616d	f989d03ef25d net: rtnetlink: address is mandatory for rtnl_fdb_get
KASAN: use-after-free Read in nbp_vlan_rcu_free bridge	19			1	2680d	2680d	11/29	2655d	9d332e69c1dc net: bridge: fix vlan stats use-after-free on destruction
KMSAN: uninit-value in br_nf_forward_arp netfilter bridge	7			1	2844d	2841d	8/29	2798d	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	2806d	2838d	8/29	2806d	c568503ef020 netfilter: x_tables: initialise match/target check parameter struct
WARNING in ebt_do_table bridge netfilter	-1	C		13	2814d	2839d	8/29	2806d	11ff7288beb2 netfilter: ebtables: reject non-bridge targets
KMSAN: uninit-value in ebt_stp_mt_check netfilter bridge	7	C		211	2838d	2883d	5/29	2838d	a4995684a949 netfilter: bridge: stp fix reference to uninitialized data
KASAN: stack-out-of-bounds Write in compat_copy_entries netfilter bridge	21	syz		10	2843d	2881d	5/29	2838d	94c752f99954 netfilter: ebtables: handle string from userspace with care
WARNING: kobject bug in br_add_if bridge	-1			41	2868d	2895d	5/29	2860d	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	2934d	2932d	5/29	2882d	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	2914d	2930d	4/29	2914d	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	2931d	2947d	4/29	2931d	c4585a2823ed netfilter: bridge: ebt_among: add missing match size checks
WARNING in compat_copy_entries netfilter bridge	-1	C		434	2931d	2947d	4/29	2931d	b71812168571 netfilter: ebtables: CONFIG_COMPAT: don't trust userland offsets