[ 53.304018][ T2441] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.360604][ T2441] device veth1_macvtap left promiscuous mode [ 53.360936][ T2441] device veth0_macvtap left promiscuous mode [ 53.363002][ T2441] device veth1_vlan left promiscuous mode [ 53.363276][ T2441] device veth0_vlan left promiscuous mode [ 53.608717][ T2441] team0 (unregistering): Port device team_slave_1 removed [ 53.613937][ T2441] team0 (unregistering): Port device team_slave_0 removed [ 53.633202][ T2441] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 53.648057][ T2441] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 53.699529][ T2441] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.2' (ECDSA) to the list of known hosts. 2022/06/04 05:44:21 parsed 1 programs 2022/06/04 05:44:21 executed programs: 0 [ 69.373641][ T4050] cgroup: Unknown subsys name 'net' [ 69.379470][ T4050] cgroup: Unknown subsys name 'rlimit' [ 70.472926][ T49] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.473914][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.474772][ T49] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.475507][ T49] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.476075][ T49] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 70.476306][ T49] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.564531][ T4057] chnl_net:caif_netlink_parms(): no params data found [ 70.605486][ T4057] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.605561][ T4057] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.606203][ T4057] device bridge_slave_0 entered promiscuous mode [ 70.607632][ T4057] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.607702][ T4057] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.608317][ T4057] device bridge_slave_1 entered promiscuous mode [ 70.633758][ T4057] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.638978][ T4057] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.682028][ T4057] team0: Port device team_slave_0 added [ 70.683731][ T4057] team0: Port device team_slave_1 added [ 70.703652][ T4057] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.703663][ T4057] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.703679][ T4057] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.707680][ T4057] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.707694][ T4057] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.707720][ T4057] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.801086][ T4057] device hsr_slave_0 entered promiscuous mode [ 70.801511][ T4057] device hsr_slave_1 entered promiscuous mode [ 70.870132][ T4057] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.870175][ T4057] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.870266][ T4057] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.870309][ T4057] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.918446][ T4057] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.923892][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.925392][ T23] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.926461][ T23] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.941875][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 70.968080][ T4057] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.982180][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.982541][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.982582][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.982840][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.983126][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.983156][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.993638][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.994322][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.001508][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.011323][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.016427][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.019783][ T4057] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.032283][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.032384][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.040204][ T4057] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.108753][ T1230] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.108873][ T1230] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.275065][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.283907][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.284411][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.284936][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.289399][ T4057] device veth0_vlan entered promiscuous mode [ 71.295346][ T4057] device veth1_vlan entered promiscuous mode [ 71.317111][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.317684][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.318556][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.322382][ T4057] device veth0_macvtap entered promiscuous mode [ 71.327917][ T4057] device veth1_macvtap entered promiscuous mode [ 71.343149][ T4057] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.343252][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.350715][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.357119][ T4057] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.357441][ T3614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.448742][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.448757][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.450229][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.481958][ T1091] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.481977][ T1091] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.484745][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 71.608706][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.608732][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.608795][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.608811][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.608866][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.608879][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.608930][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.608950][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609001][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.609013][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609065][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.609079][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609130][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.609144][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609200][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.609214][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609238][ T4079] [ 71.609244][ T4079] ====================================================== [ 71.609250][ T4079] WARNING: possible circular locking dependency detected [ 71.609257][ T4079] 5.18.0-syzkaller-12234-g50fd82b3a9a9-dirty #0 Not tainted [ 71.609263][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.609269][ T4079] ------------------------------------------------------ [ 71.609275][ T4079] syz-executor.0/4079 is trying to acquire lock: [ 71.609278][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609288][ T4079] ffff88807462f5c8 (&jsk->sk_session_queue_lock){+.-.}-{2:2}, at: j1939_sk_queue_drop_all+0x40/0x2f0 [ 71.609336][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.609347][ T4079] [ 71.609347][ T4079] but task is already holding lock: [ 71.609352][ T4079] ffff888022b210d0 [ 71.609351][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609360][ T4079] (&priv->j1939_socks_lock){+.-.}-{2:2}, at: j1939_sk_netdev_event_netdown+0x28/0x160 [ 71.609400][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.609404][ T4079] [ 71.609404][ T4079] which lock already depends on the new lock. [ 71.609404][ T4079] [ 71.609410][ T4079] [ 71.609410][ T4079] the existing dependency chain (in reverse order) is: [ 71.609416][ T4079] [ 71.609416][ T4079] -> #2 [ 71.609414][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609421][ T4079] (&priv->j1939_socks_lock){+.-.}-{2:2}: [ 71.609458][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.609454][ T4079] _raw_spin_lock_bh+0x2f/0x40 [ 71.609472][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609477][ T4079] j1939_sk_errqueue+0x9f/0x1a0 [ 71.609499][ T4079] j1939_session_destroy+0x301/0x3d0 [ 71.609519][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.609522][ T4079] j1939_session_deactivate_locked+0x293/0x340 [ 71.609533][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609548][ T4079] j1939_cancel_active_session+0x184/0x370 [ 71.609572][ T4079] j1939_netdev_notify+0x191/0x1d0 [ 71.609585][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.609598][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609593][ T4079] notifier_call_chain+0xb5/0x200 [ 71.609618][ T4079] call_netdevice_notifiers_info+0xb5/0x130 [ 71.609644][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.609647][ T4079] __dev_notify_flags+0x1da/0x2b0 [ 71.609658][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609672][ T4079] dev_change_flags+0x112/0x170 [ 71.609696][ T4079] do_setlink+0x961/0x3bb0 [ 71.609704][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.609718][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609720][ T4079] __rtnl_newlink+0xd6a/0x17e0 [ 71.609744][ T4079] rtnl_newlink+0x64/0xa0 [ 71.609766][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.609767][ T4079] rtnetlink_rcv_msg+0x43a/0xc90 [ 71.609779][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609794][ T4079] netlink_rcv_skb+0x153/0x420 [ 71.609820][ T4079] netlink_unicast+0x543/0x7f0 [ 71.609826][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.609840][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609845][ T4079] netlink_sendmsg+0x917/0xe10 [ 71.609871][ T4079] sock_sendmsg+0xcf/0x120 [ 71.609887][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.609900][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609895][ T4079] ____sys_sendmsg+0x6eb/0x810 [ 71.609919][ T4079] ___sys_sendmsg+0xf3/0x170 [ 71.609938][ T4079] __x64_sys_sendmsg+0x132/0x220 [ 71.609954][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.609958][ T4079] do_syscall_64+0x35/0xb0 [ 71.609967][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.609982][ T4079] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.610007][ T4079] [ 71.610007][ T4079] -> #1 (&priv->active_session_list_lock [ 71.610014][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610023][ T4079] ){+.-.}-{2:2} [ 71.610028][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.610034][ T4079] : [ 71.610037][ T4079] _raw_spin_lock_bh+0x2f/0x40 [ 71.610058][ T4079] j1939_session_activate+0x43/0x4b0 [ 71.610085][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610081][ T4079] j1939_sk_queue_activate_next+0x29b/0x460 [ 71.610099][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.610106][ T4079] j1939_session_completed+0x19a/0x1f0 [ 71.610130][ T4079] j1939_xtp_rx_eoma+0x2a6/0x5f0 [ 71.610146][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610152][ T4079] j1939_tp_recv+0x930/0xcb0 [ 71.610160][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.610174][ T4079] j1939_can_recv+0x6ff/0x9a0 [ 71.610195][ T4079] can_rcv_filter+0x5d4/0x8d0 [ 71.610206][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610220][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.610219][ T4079] can_receive+0x31d/0x580 [ 71.610243][ T4079] can_rcv+0x120/0x1c0 [ 71.610267][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610265][ T4079] __netif_receive_skb_one_core+0x114/0x180 [ 71.610281][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.610292][ T4079] __netif_receive_skb+0x24/0x1b0 [ 71.610316][ T4079] process_backlog+0x3a0/0x7c0 [ 71.610327][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610341][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.610340][ T4079] __napi_poll+0xb3/0x6e0 [ 71.610363][ T4079] net_rx_action+0x9c1/0xd90 [ 71.610388][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610386][ T4079] __do_softirq+0x29b/0x9c2 [ 71.610402][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.610410][ T4079] run_ksoftirqd+0x2d/0x60 [ 71.610446][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610457][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.610430][ T4079] smpboot_thread_fn+0x645/0x9c0 [ 71.610491][ T4079] kthread+0x2e9/0x3a0 [ 71.610499][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610513][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.610509][ T4079] ret_from_fork+0x1f/0x30 [ 71.610534][ T4079] [ 71.610534][ T4079] -> #0 (&jsk->sk_session_queue_lock){+.-.}-{2:2}: [ 71.610560][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610563][ T4079] __lock_acquire+0x2abe/0x5660 [ 71.610573][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.610591][ T4079] lock_acquire+0x1ab/0x570 [ 71.610616][ T4079] _raw_spin_lock_bh+0x2f/0x40 [ 71.610620][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610634][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.610637][ T4079] j1939_sk_queue_drop_all+0x40/0x2f0 [ 71.610660][ T4079] j1939_sk_netdev_event_netdown+0x7b/0x160 [ 71.610680][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610684][ T4079] j1939_netdev_notify+0x199/0x1d0 [ 71.610694][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.610706][ T4079] notifier_call_chain+0xb5/0x200 [ 71.610729][ T4079] call_netdevice_notifiers_info+0xb5/0x130 [ 71.610741][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610755][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.610757][ T4079] __dev_notify_flags+0x1da/0x2b0 [ 71.610782][ T4079] dev_change_flags+0x112/0x170 [ 71.610805][ T4079] do_setlink+0x961/0x3bb0 [ 71.610811][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610825][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.610828][ T4079] __rtnl_newlink+0xd6a/0x17e0 [ 71.610852][ T4079] rtnl_newlink+0x64/0xa0 [ 71.610872][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610876][ T4079] rtnetlink_rcv_msg+0x43a/0xc90 [ 71.610886][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.610900][ T4079] netlink_rcv_skb+0x153/0x420 [ 71.610925][ T4079] netlink_unicast+0x543/0x7f0 [ 71.610933][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610954][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.610950][ T4079] netlink_sendmsg+0x917/0xe10 [ 71.610975][ T4079] sock_sendmsg+0xcf/0x120 [ 71.611003][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.610998][ T4079] ____sys_sendmsg+0x6eb/0x810 [ 71.611017][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.611022][ T4079] ___sys_sendmsg+0xf3/0x170 [ 71.611042][ T4079] __x64_sys_sendmsg+0x132/0x220 [ 71.611064][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.611062][ T4079] do_syscall_64+0x35/0xb0 [ 71.611078][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.611085][ T4079] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.611110][ T4079] [ 71.611110][ T4079] other info that might help us debug this: [ 71.611110][ T4079] [ 71.611115][ T4079] Chain exists of: [ 71.611115][ T4079] &jsk->sk_session_queue_lock --> [ 71.611124][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.611129][ T4079] &priv->active_session_list_lock --> &priv->j1939_socks_lock [ 71.611138][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.611145][ T4079] [ 71.611145][ T4079] [ 71.611149][ T4079] Possible unsafe locking scenario: [ 71.611149][ T4079] [ 71.611153][ T4079] CPU0 CPU1 [ 71.611158][ T4079] ---- ---- [ 71.611162][ T4079] lock(&priv->j1939_socks_lock); [ 71.611174][ T4079] lock(&priv->active_session_list_lock); [ 71.611188][ T4079] lock( [ 71.611185][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.611193][ T4079] &priv->j1939_socks_lock); [ 71.611203][ T4079] lock( [ 71.611199][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.611206][ T4079] &jsk->sk_session_queue_lock); [ 71.611216][ T4079] [ 71.611216][ T4079] *** DEADLOCK *** [ 71.611216][ T4079] [ 71.611219][ T4079] 2 locks held by syz-executor.0/4079: [ 71.611232][ T4079] #0: ffffffff8d5937e8 (rtnl_mutex [ 71.611246][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.611254][ T4079] ){+.+.}-{3:3} [ 71.611260][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.611265][ T4079] , at: rtnetlink_rcv_msg+0x3e5/0xc90 [ 71.611289][ T4079] #1: ffff888022b210d0 (&priv->j1939_socks_lock [ 71.611307][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.611311][ T4079] ){+.-.}-{2:2} [ 71.611321][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.611322][ T4079] , at: j1939_sk_netdev_event_netdown+0x28/0x160 [ 71.611346][ T4079] [ 71.611346][ T4079] stack backtrace: [ 71.611351][ T4079] CPU: 0 PID: 4079 Comm: syz-executor.0 Not tainted 5.18.0-syzkaller-12234-g50fd82b3a9a9-dirty #0 [ 71.611367][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.611377][ T4079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.611380][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.611389][ T4079] Call Trace: [ 71.611395][ T4079] [ 71.611402][ T4079] dump_stack_lvl+0xcd/0x134 [ 71.611425][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.611438][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.611427][ T4079] check_noncircular+0x25f/0x2e0 [ 71.611461][ T4079] ? print_circular_bug+0x1e0/0x1e0 [ 71.611485][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.611499][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.611494][ T4079] ? mark_lock.part.0+0xee/0x1910 [ 71.611525][ T4079] __lock_acquire+0x2abe/0x5660 [ 71.611558][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.611558][ T4079] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.611572][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.611595][ T4079] lock_acquire+0x1ab/0x570 [ 71.611618][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.611622][ T4079] ? j1939_sk_queue_drop_all+0x40/0x2f0 [ 71.611632][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.611649][ T4079] ? lock_release+0x780/0x780 [ 71.611679][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.611676][ T4079] ? find_held_lock+0x2d/0x110 [ 71.611692][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.611705][ T4079] ? sock_def_error_report+0x15c/0x4e0 [ 71.611731][ T4079] ? lock_downgrade+0x6e0/0x6e0 [ 71.611739][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.611753][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.611761][ T4079] _raw_spin_lock_bh+0x2f/0x40 [ 71.611783][ T4079] ? j1939_sk_queue_drop_all+0x40/0x2f0 [ 71.611799][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.611813][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.611808][ T4079] j1939_sk_queue_drop_all+0x40/0x2f0 [ 71.611836][ T4079] j1939_sk_netdev_event_netdown+0x7b/0x160 [ 71.611860][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.611864][ T4079] j1939_netdev_notify+0x199/0x1d0 [ 71.611874][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.611889][ T4079] notifier_call_chain+0xb5/0x200 [ 71.611920][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.611917][ T4079] call_netdevice_notifiers_info+0xb5/0x130 [ 71.611934][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.611948][ T4079] __dev_notify_flags+0x1da/0x2b0 [ 71.611974][ T4079] ? dev_change_name+0x820/0x820 [ 71.611985][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.611999][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.612003][ T4079] ? dev_set_allmulti+0x30/0x30 [ 71.612028][ T4079] ? netlink_rcv_skb+0x153/0x420 [ 71.612046][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.612060][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.612056][ T4079] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.612087][ T4079] ? read_word_at_a_time+0xe/0x20 [ 71.612105][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.612119][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.612117][ T4079] dev_change_flags+0x112/0x170 [ 71.612146][ T4079] do_setlink+0x961/0x3bb0 [ 71.612165][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.612179][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.612174][ T4079] ? is_bpf_text_address+0x77/0x170 [ 71.612200][ T4079] ? if_nlmsg_stats_size+0x680/0x680 [ 71.612225][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.612228][ T4079] ? unwind_next_frame+0xfa9/0x1cc0 [ 71.612239][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.612258][ T4079] ? is_bpf_text_address+0x99/0x170 [ 71.612282][ T4079] ? kernel_text_address+0x39/0x80 [ 71.612295][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.612309][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.612310][ T4079] ? __sanitizer_cov_trace_switch+0x50/0x90 [ 71.612339][ T4079] ? __nla_validate_parse+0x2df/0x2410 [ 71.612355][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.612369][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.612372][ T4079] ? nla_get_range_signed+0x520/0x520 [ 71.612401][ T4079] ? stack_trace_save+0x8c/0xc0 [ 71.612415][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.612428][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.612429][ T4079] ? __stack_depot_save+0x35/0x500 [ 71.612473][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.612468][ T4079] __rtnl_newlink+0xd6a/0x17e0 [ 71.612487][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.612501][ T4079] ? rtnl_link_unregister+0x250/0x250 [ 71.612534][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.612530][ T4079] ? rtnl_newlink+0x46/0xa0 [ 71.612547][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.612567][ T4079] ? rcu_read_lock_sched_held+0x3a/0x70 [ 71.612593][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.612596][ T4079] ? trace_kmalloc+0x32/0xf0 [ 71.612606][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.612625][ T4079] rtnl_newlink+0x64/0xa0 [ 71.612652][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.612651][ T4079] ? __rtnl_newlink+0x17e0/0x17e0 [ 71.612666][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.612678][ T4079] rtnetlink_rcv_msg+0x43a/0xc90 [ 71.612706][ T4079] ? rtnl_fdb_dump+0x9a0/0x9a0 [ 71.612713][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.612727][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.612731][ T4079] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 71.612759][ T4079] ? ref_tracker_free+0x370/0x6b0 [ 71.612774][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.612788][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.612785][ T4079] ? ref_tracker_dir_exit+0x3e0/0x3e0 [ 71.612814][ T4079] netlink_rcv_skb+0x153/0x420 [ 71.612835][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.612842][ T4079] ? rtnl_fdb_dump+0x9a0/0x9a0 [ 71.612849][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.612869][ T4079] ? netlink_ack+0xa80/0xa80 [ 71.612895][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.612895][ T4079] ? netlink_deliver_tap+0x1a2/0xc40 [ 71.612908][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.612926][ T4079] ? netlink_deliver_tap+0x1b1/0xc40 [ 71.612959][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.612964][ T4079] netlink_unicast+0x543/0x7f0 [ 71.612973][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.613051][ T4079] ? netlink_attachskb+0x880/0x880 [ 71.613082][ T4079] ? __phys_addr+0xc4/0x140 [ 71.613106][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.613107][ T4079] ? __phys_addr_symbol+0x2c/0x70 [ 71.613126][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.613134][ T4079] ? __check_object_size+0x353/0x7a0 [ 71.613160][ T4079] netlink_sendmsg+0x917/0xe10 [ 71.613179][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.613194][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.613191][ T4079] ? netlink_unicast+0x7f0/0x7f0 [ 71.613223][ T4079] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 71.613248][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.613248][ T4079] ? netlink_unicast+0x7f0/0x7f0 [ 71.613262][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.613276][ T4079] sock_sendmsg+0xcf/0x120 [ 71.613309][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.613304][ T4079] ____sys_sendmsg+0x6eb/0x810 [ 71.613325][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.613332][ T4079] ? kernel_sendmsg+0x50/0x50 [ 71.613358][ T4079] ? do_recvmmsg+0x6d0/0x6d0 [ 71.613373][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.613387][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.613379][ T4079] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.613423][ T4079] ___sys_sendmsg+0xf3/0x170 [ 71.613435][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.613448][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.613445][ T4079] ? sendmsg_copy_msghdr+0x160/0x160 [ 71.613471][ T4079] ? lock_downgrade+0x6e0/0x6e0 [ 71.613502][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.613505][ T4079] ? __fget_files+0x286/0x470 [ 71.613519][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.613536][ T4079] ? __fget_light+0xea/0x270 [ 71.613567][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.613565][ T4079] __x64_sys_sendmsg+0x132/0x220 [ 71.613582][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.613589][ T4079] ? __sys_sendmsg+0x1b0/0x1b0 [ 71.613610][ T4079] ? restore_fpregs_from_fpstate+0xcc/0x1e0 [ 71.613635][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.613641][ T4079] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.613649][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.613667][ T4079] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.613697][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.613694][ T4079] do_syscall_64+0x35/0xb0 [ 71.613711][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.613721][ T4079] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.613750][ T4079] RIP: 0033:0x7f106a489109 [ 71.613759][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.613772][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.613770][ T4079] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 71.613793][ T4079] RSP: 002b:00007f106b644168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 71.613817][ T4079] RAX: ffffffffffffffda RBX: 00007f106a59c030 RCX: 00007f106a489109 [ 71.613820][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.613834][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.613833][ T4079] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 71.613849][ T4079] RBP: 00007f106a4e308d R08: 0000000000000000 R09: 0000000000000000 [ 71.613863][ T4079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 71.613877][ T4079] R13: 00007ffcb00ebfaf R14: 00007f106b644300 R15: 0000000000022000 [ 71.613897][ T4079] [ 71.613910][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.613922][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.613965][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.613978][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.614025][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.614039][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.614086][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.614100][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.614148][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.614162][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.614209][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.614222][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.614269][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.614284][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.614332][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.614346][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.614392][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.614403][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.614449][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.614463][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.614511][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.614525][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.614617][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.614630][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found 2022/06/04 05:44:26 executed programs: 96 [ 71.614687][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.614700][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.614746][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.614759][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.614797][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.614808][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.614853][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.614866][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.614917][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.614929][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.614974][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.614986][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.615029][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.615053][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.615099][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.615112][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.615156][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.615169][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.615213][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.615225][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.615269][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.615282][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.615328][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.615341][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.615395][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.615408][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.615451][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.615464][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.615507][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.615520][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.615563][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.615576][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.615643][ C1] vxcan0: j1939_xtp_rx_dat: no tx connection found [ 71.615657][ C1] vxcan0: j1939_xtp_rx_dat: no rx connection found [ 71.616256][ T4079] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 71.672365][ T4081] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 71.693762][ T4083] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 71.716795][ T4085] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 71.738632][ T4087] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 71.769131][ T4089] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 71.797170][ T4091] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 71.824525][ T4093] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 71.852929][ T4095] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 71.910377][ T4097] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 72.545537][ T3614] Bluetooth: hci0: command 0x0409 tx timeout [ 74.629867][ T3617] Bluetooth: hci0: command 0x041b tx timeout [ 76.225221][ T912] cfg80211: failed to load regulatory.db [ 76.626391][ T4537] net_ratelimit: 219 callbacks suppressed [ 76.626408][ T4537] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 76.641800][ T4539] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 76.669819][ T4541] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 76.694194][ T4543] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 76.704927][ T912] Bluetooth: hci0: command 0x040f tx timeout [ 76.723592][ T4545] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 76.756075][ T4547] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 76.771025][ T4549] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 76.807487][ T4551] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 76.831909][ T4553] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 76.856554][ T4555] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 78.784697][ T3617] Bluetooth: hci0: command 0x0419 tx timeout 2022/06/04 05:44:31 executed programs: 415 [ 81.639478][ T5223] net_ratelimit: 333 callbacks suppressed [ 81.639494][ T5223] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 81.653802][ T5225] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 81.675325][ T5227] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 81.714246][ T5229] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 81.729631][ T5231] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check. [ 81.757089][ T5233] A link change request failed with some changes committed already. Interface vxcan0 may have been left with an inconsistent configuration, please check.