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	116d	116d	28/29	never	b25a0b4a2193 net: bridge: annotate data-races around fdb->{updated,used}
WARNING in br_multicast_del_pg bridge	-1			2	76d	82d	28/29	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	188d	204d	29/29	100d	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	187d	181d	29/29	116d	8dca36978aa8 net: bridge: fix use-after-free due to MST port state bypass
WARNING in br_nf_local_in bridge netfilter	-1			1	240d	236d	29/29	180d	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	314d	312d	29/29	240d	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	328d	324d	29/29	240d	7544f3f5b0b5 bridge: mcast: Fix use-after-free during router port configuration
INFO: rcu detected stall in br_handle_frame (5) bridge	1	syz		24	539d	568d	28/29	536d	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	675d	675d	28/29	576d	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	682d	693d	26/29	662d	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	725d	721d	25/29	696d	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	696d	730d	25/29	696d	3a7c1661ae13 net: bridge: mst: fix vlan use-after-free
KASAN: slab-out-of-bounds Read in update_counters netfilter bridge	17	C		3	757d	757d	25/29	710d	0c83842df40f netfilter: validate user input for expected length
KCSAN: data-race in br_handle_frame_finish / br_handle_frame_finish (8) bridge	6			1	959d	958d	25/29	864d	44bdb313da57 net: bridge: use DEV_STATS_INC()
WARNING in dev_index_reserve bridge	-1	C	done	7120	936d	990d	23/29	934d	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	1170d	1170d	22/29	1059d	e58a171d35e3 netfilter: ebtables: fix table blob use-after-free
general protection fault in br_mst_info_size bridge	2	C	error	26	1500d	1503d	22/29	1163d	cde3fc244b3d net: bridge: mst: prevent NULL deref in br_mst_info_size()
memory leak in do_replace bridge netfilter	3	C		1	1325d	1321d	22/29	1163d	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	1726d	1703d	20/29	1635d	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	1730d	1735d	20/29	1635d	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	2084d	2095d	15/29	2054d	5c04da55c754 netfilter: ebtables: reject bogus getopt len value
KASAN: slab-out-of-bounds Read in br_mrp_parse bridge	17	C	done	5	2172d	2173d	15/29	2115d	617504c67e01 bridge: mrp: Fix out-of-bounds read in br_mrp_parse
KASAN: use-after-free Read in br_dev_xmit bridge	19			1	2258d	2258d	15/29	2208d	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	2346d	2338d	15/29	2270d	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	2331d	2331d	15/29	2270d	e608f631f0ba netfilter: ebtables: compat: reject all padding in matches/watchers
memory leak in fdb_create (2) bridge	3	C		1	2344d	2343d	15/29	2307d	c4b4c421857d net: bridge: deny dev_set_mac_address() when unregistering
memory leak in fdb_create bridge	3	C	done	4	2465d	2505d	12/29	2440d	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	2506d	2509d	12/29	2462d	7e6daf50e1f4 netfilter: bridge: prevent UAF in brnf_exit_net()
KASAN: use-after-free Read in br_mdb_ip_get bridge	19			1	2652d	2652d	12/29	2528d	1515a63fc413 net: bridge: always clear mcast matching struct on reports and leaves
KMSAN: uninit-value in br_mdb_ip_get bridge	7			5	2593d	2651d	12/29	2529d	1515a63fc413 net: bridge: always clear mcast matching struct on reports and leaves
KASAN: use-after-free Read in br_multicast_rcv bridge	19			1	2611d	2611d	11/29	2593d	083b78a9ed64 ip: fix ip_mc_may_pull() return value
general protection fault in fdb_find_rcu bridge	2	C		3	2685d	2681d	11/29	2664d	f989d03ef25d net: rtnetlink: address is mandatory for rtnl_fdb_get
KASAN: use-after-free Read in nbp_vlan_rcu_free bridge	19			1	2729d	2729d	11/29	2704d	9d332e69c1dc net: bridge: fix vlan stats use-after-free on destruction
KMSAN: uninit-value in br_nf_forward_arp netfilter bridge	7			1	2893d	2890d	8/29	2846d	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	2854d	2886d	8/29	2854d	c568503ef020 netfilter: x_tables: initialise match/target check parameter struct
WARNING in ebt_do_table bridge netfilter	-1	C		13	2863d	2888d	8/29	2854d	11ff7288beb2 netfilter: ebtables: reject non-bridge targets
KASAN: stack-out-of-bounds Write in compat_copy_entries netfilter bridge	21	syz		10	2892d	2930d	5/29	2886d	94c752f99954 netfilter: ebtables: handle string from userspace with care
KMSAN: uninit-value in ebt_stp_mt_check netfilter bridge	7	C		211	2887d	2932d	5/29	2886d	a4995684a949 netfilter: bridge: stp fix reference to uninitialized data
WARNING: kobject bug in br_add_if bridge	-1			41	2917d	2943d	5/29	2909d	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	2982d	2981d	5/29	2930d	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	2962d	2978d	4/29	2962d	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	2979d	2995d	4/29	2979d	c4585a2823ed netfilter: bridge: ebt_among: add missing match size checks
WARNING in compat_copy_entries netfilter bridge	-1	C		434	2980d	2995d	4/29	2979d	b71812168571 netfilter: ebtables: CONFIG_COMPAT: don't trust userland offsets