Eric Woudstra bbf0c98b3a bridge: br_vlan_fill_forward_path_pvid: use br_vlan_group_rcu() ...

net/bridge/br_private.h:1627 suspicious rcu_dereference_protected() usage!
other info that might help us debug this:

rcu_scheduler_active = 2, debug_locks = 1
7 locks held by socat/410:
 #0: ffff88800d7a9c90 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
 #1: ffffffff9a779900 (rcu_read_lock){....}-{1:3}, at: __ip_queue_xmit+0x62/0x1830
 [..]
 #6: ffffffff9a779900 (rcu_read_lock){....}-{1:3}, at: nf_hook.constprop.0+0x8a/0x440

Call Trace:
 lockdep_rcu_suspicious.cold+0x4f/0xb1
 br_vlan_fill_forward_path_pvid+0x32c/0x410 [bridge]
 br_fill_forward_path+0x7a/0x4d0 [bridge]

Use to correct helper, non _rcu variant requires RTNL mutex.

Fixes: bcf2766b13 ("net: bridge: resolve forwarding path for VLAN tag actions in bridge devices")
Signed-off-by: Eric Woudstra <ericwouds@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>

2025-10-08 13:17:31 +02:00

..

6lowpan

net: replace ND_PRINTK with dynamic debug

2025-07-10 15:27:32 -07:00

9p

netfs: Fix the request's work item to not require a ref

2025-05-21 14:35:20 +02:00

802

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

8021q

net: s/dev_close_many/netif_close_many/

2025-07-18 17:27:47 -07:00

appletalk

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2025-07-24 11:10:46 -07:00

atm

net: atm: fix memory leak in atm_register_sysfs when device_register fail

2025-09-04 09:53:44 +02:00

ax25

ax25: properly unshare skbs in ax25_kiss_rcv()

2025-09-03 17:06:30 -07:00

batman-adv

batman-adv: remove includes for extern declarations

2025-09-05 15:11:02 +02:00

bluetooth

Bluetooth: Avoid a couple dozen -Wflex-array-member-not-at-end warnings

2025-09-27 11:37:43 -04:00

bpf

Merge branch 'bpf-next/xdp_pull_data' into 'bpf-next/master'

2025-09-23 16:23:58 -07:00

bridge

bridge: br_vlan_fill_forward_path_pvid: use br_vlan_group_rcu()

2025-10-08 13:17:31 +02:00

caif

caif: Replace memset(0) + strscpy() with strscpy_pad()

2025-08-12 14:08:56 -07:00

can

can: annotate mtu accesses with READ_ONCE()

2025-09-23 10:04:58 +02:00

ceph

net: WQ_PERCPU added to alloc_workqueue users

2025-09-22 17:40:30 -07:00

core

page_pool: Fix PP_MAGIC_MASK to avoid crashing on some 32-bit arches

2025-10-06 12:14:04 -07:00

dcb

Revert "Documentation: net: add flow control guide and document ethtool API"

2025-10-01 09:48:21 +02:00

devlink

net: replace use of system_wq with system_percpu_wq

2025-09-22 17:40:30 -07:00

dns_resolver

…

dsa

net: s/dev_close_many/netif_close_many/

2025-07-18 17:27:47 -07:00

ethernet

ethernet: Extend device_get_mac_address() to use NVMEM

2025-09-15 18:34:08 -07:00

ethtool

Revert "Documentation: net: add flow control guide and document ethtool API"

2025-10-01 09:48:21 +02:00

handshake

net/handshake: Add new parameter 'HANDSHAKE_A_ACCEPT_KEYRING'

2025-07-08 15:31:44 +02:00

hsr

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2025-09-11 17:40:13 -07:00

ieee802154

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

ife

…

ipv4

tcp: take care of zero tp->window_clamp in tcp_set_rcvlowat()

2025-10-06 13:08:48 -07:00

ipv6

net: psp: don't assume reply skbs will have a socket

2025-10-03 10:23:50 -07:00

iucv

net: add sk_drops_read(), sk_drops_inc() and sk_drops_reset() helpers

2025-08-28 13:14:50 +02:00

kcm

net: kcm: Fix race condition in kcm_unattach()

2025-08-13 18:18:33 -07:00

key

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2025-07-24 11:10:46 -07:00

l2tp

l2tp: do not use sock_hold() in pppol2tp_session_get_sock()

2025-08-27 17:16:13 -07:00

l3mdev

net: fib_rules: Fix iif / oif matching on L3 master device

2025-04-15 17:54:56 -07:00

lapb

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

llc

net: make sk->sk_rcvtimeo lockless

2025-06-23 17:05:12 -07:00

mac80211

wifi: mac80211: fix Rx packet handling when pubsta information is not available

2025-09-19 11:59:34 +02:00

mac802154

mac802154: Switch to use hrtimer_setup()

2025-02-18 10:35:44 +01:00

mctp

net: mctp: fix typo in comment

2025-09-08 17:47:57 -07:00

mpls

net: s/dev_get_flags/netif_get_flags/

2025-07-18 17:27:47 -07:00

mptcp

mptcp: minor move_skbs_to_msk() cleanup

2025-09-29 18:23:36 -07:00

ncsi

net: ncsi: Fix buffer overflow in fetching version id

2025-06-12 18:21:59 -07:00

netfilter

netfilter: nft_objref: validate objref and objrefmap expressions

2025-10-08 13:17:25 +02:00

netlabel

audit: add record for multiple task security contexts

2025-08-30 10:15:30 -04:00

netlink

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2025-09-11 17:40:13 -07:00

netrom

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

nfc

net: nfc: nci: Add parameter validation for packet data

2025-09-30 10:27:14 +02:00

nsh

…

openvswitch

net: replace use of system_wq with system_percpu_wq

2025-09-22 17:40:30 -07:00

packet

net: af_packet: Use hrtimer to do the retire operation

2025-09-11 18:40:06 -07:00

phonet

net: add sk_drops_read(), sk_drops_inc() and sk_drops_reset() helpers

2025-08-28 13:14:50 +02:00

psample

psample: adjust size if rate_as_probability is set

2024-12-18 19:23:04 -08:00

psp

net: psp: don't assume reply skbs will have a socket

2025-10-03 10:23:50 -07:00

qrtr

net: qrtr: Update packets cloning when broadcasting

2024-09-24 10:48:16 +02:00

rds

net: WQ_PERCPU added to alloc_workqueue users

2025-09-22 17:40:30 -07:00

rfkill

net: replace use of system_wq with system_percpu_wq

2025-09-22 17:40:30 -07:00

rose

net: rose: fix a typo in rose_clear_routes()

2025-08-27 17:27:52 -07:00

rxrpc

net: WQ_PERCPU added to alloc_workqueue users

2025-09-22 17:40:30 -07:00

sched

net_sched: act: remove tcfa_qstats

2025-09-02 15:52:24 -07:00

sctp

net/sctp: fix a null dereference in sctp_disposition sctp_sf_do_5_1D_ce()

2025-10-06 11:07:20 -07:00

shaper

net: add netdev_lock() / netdev_unlock() helpers

2025-01-15 19:13:33 -08:00

smc

dibs: Move event handling to dibs layer

2025-09-23 11:13:22 +02:00

strparser

net: make sk->sk_rcvtimeo lockless

2025-06-23 17:05:12 -07:00

sunrpc

SUNRPC: call xs_sock_process_cmsg for all cmsg

2025-09-06 16:51:26 -04:00

switchdev

net: switchdev: Convert blocking notification chain to a raw one

2025-03-11 11:30:28 +01:00

tipc

net: doc: Fix typos in docs

2025-10-03 10:24:14 -07:00

tls

tls: Avoid -Wflex-array-member-not-at-end warning

2025-09-24 16:23:02 -07:00

unix

Merge tag 'net-next-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2025-10-02 15:17:01 -07:00

vmw_vsock

net: WQ_PERCPU added to alloc_workqueue users

2025-09-22 17:40:30 -07:00

wireless

wifi: cfg80211: fix width unit in cfg80211_radio_chandef_valid()

2025-09-23 09:50:02 +02:00

x25

net/x25: Remove unused x25_terminate_link()

2025-07-14 17:19:13 -07:00

xdp

xsk: wrap generic metadata handling onto separate function

2025-09-26 13:51:45 -07:00

xfrm

Merge tag 'ipsec-next-2025-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next

2025-09-26 14:44:50 -07:00

compat.c

…

devres.c

…

Kconfig

dibs: Create drivers/dibs

2025-09-23 11:13:21 +02:00

Kconfig.debug

rtnetlink: Add per-netns RTNL.

2024-10-08 15:16:59 +02:00

Makefile

psp: base PSP device support

2025-09-18 12:32:06 +02:00

socket.c

Merge tag 'net-next-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2025-10-02 15:17:01 -07:00

sysctl_net.c

…