Warning: Permanently added '10.128.0.148' (ED25519) to the list of known hosts. 1970/01/01 00:01:07 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:07 ignoring optional flag "type"="gce" 1970/01/01 00:01:07 parsed 1 programs [ 68.156854][ T4533] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.086643][ T4591] chnl_net:caif_netlink_parms(): no params data found [ 69.120419][ T4591] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.122008][ T4591] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.124423][ T4591] device bridge_slave_0 entered promiscuous mode [ 69.127427][ T4591] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.128963][ T4591] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.131220][ T4591] device bridge_slave_1 entered promiscuous mode [ 69.147320][ T4591] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.151038][ T4591] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.166464][ T4591] team0: Port device team_slave_0 added [ 69.169274][ T4591] team0: Port device team_slave_1 added [ 69.181767][ T4591] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.183617][ T4591] 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. [ 69.188726][ T4591] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.192162][ T4591] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.194181][ T4591] 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. [ 69.199758][ T4591] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.266299][ T4591] device hsr_slave_0 entered promiscuous mode [ 69.303524][ T4591] device hsr_slave_1 entered promiscuous mode [ 69.625402][ T2055] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.626143][ T3321] cfg80211: failed to load regulatory.db [ 69.626988][ T2055] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.064446][ T4591] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 70.096136][ T4591] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 70.135876][ T4591] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 70.195125][ T4591] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 70.271497][ T4591] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.282161][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.284772][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.289564][ T4591] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.295634][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.297902][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.299939][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.301369][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.309250][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.311196][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.316091][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.318212][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.319693][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.330899][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.337848][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.340141][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.344689][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.358539][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.360698][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.366100][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.368306][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.370411][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.372465][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.377502][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.380914][ T4591] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.457962][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.459534][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.469089][ T4591] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.482483][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.485320][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.501008][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.503837][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.506116][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.508120][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.515708][ T4591] device veth0_vlan entered promiscuous mode [ 70.521265][ T4591] device veth1_vlan entered promiscuous mode [ 70.537333][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.539408][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.541413][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.545182][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.549305][ T4591] device veth0_macvtap entered promiscuous mode [ 70.555173][ T4591] device veth1_macvtap entered promiscuous mode [ 70.565091][ T4591] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.566787][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 70.568902][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.570998][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.575847][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.580576][ T4591] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.583878][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.586093][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.589680][ T4591] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.591446][ T4591] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.594378][ T4591] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.596123][ T4591] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.762353][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.764923][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.767485][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.786311][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.788128][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.790522][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:11 executed programs: 0 [ 71.342909][ T4723] chnl_net:caif_netlink_parms(): no params data found [ 71.396385][ T4723] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.397899][ T4723] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.399930][ T4723] device bridge_slave_0 entered promiscuous mode [ 71.403661][ T4723] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.405072][ T4723] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.407511][ T4723] device bridge_slave_1 entered promiscuous mode [ 71.440368][ T4723] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.444368][ T4723] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.461123][ T4723] team0: Port device team_slave_0 added [ 71.466221][ T4723] team0: Port device team_slave_1 added [ 71.493938][ T4723] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.495407][ T4723] 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. [ 71.500694][ T4723] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.505114][ T4723] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.506653][ T4723] 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. [ 71.512537][ T4723] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.587454][ T4723] device hsr_slave_0 entered promiscuous mode [ 71.624445][ T4723] device hsr_slave_1 entered promiscuous mode [ 71.663654][ T4723] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.665202][ T4723] Cannot create hsr debugfs directory [ 71.736386][ T4723] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.303711][ T25] Bluetooth: hci0: command 0x0409 tx timeout [ 74.665741][ T4723] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.393387][ T4086] Bluetooth: hci0: command 0x041b tx timeout [ 76.389405][ T4723] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.442821][ T4723] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.600464][ T4723] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.624995][ T4723] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.665322][ T4723] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.705431][ T4723] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.806398][ T4723] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.826874][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.828800][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.832941][ T4723] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.838026][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.840268][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.842271][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.843842][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.846160][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.851493][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.854898][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.857093][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.858603][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.863766][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.868138][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.872901][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.876708][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.879997][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.884571][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.886839][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.890854][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.893885][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.898343][ T816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.900501][ T816] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.906043][ T4723] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.978133][ T816] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.979750][ T816] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.986103][ T4723] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.997437][ T816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.999735][ T816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.011927][ T816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.015486][ T816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.018912][ T816] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.020927][ T816] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.026517][ T4723] device veth0_vlan entered promiscuous mode [ 77.032379][ T4723] device veth1_vlan entered promiscuous mode [ 77.046298][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.048510][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.050462][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.052589][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.058376][ T4723] device veth0_macvtap entered promiscuous mode [ 77.062299][ T4723] device veth1_macvtap entered promiscuous mode [ 77.071001][ T4723] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 77.073271][ T4723] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.076054][ T4723] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.077652][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.079734][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.081752][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.086418][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.103763][ T4723] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.105938][ T4723] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.108565][ T4723] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.110234][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.112372][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.117686][ T4723] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.119670][ T4723] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.121459][ T4723] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.124086][ T4723] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.162759][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.170443][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.174383][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.178481][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.180195][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.182569][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:17 executed programs: 1 [ 77.211489][ T4971] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 77.236111][ T4973] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 77.274528][ T4975] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 77.295437][ T4977] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 77.315532][ T4979] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 77.332730][ T4981] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 77.355582][ T4983] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 77.377929][ T4985] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 77.405886][ T4987] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 77.424855][ T4989] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 77.464382][ T4075] Bluetooth: hci0: command 0x040f tx timeout [ 77.923545][ T432] device hsr_slave_0 left promiscuous mode [ 77.963798][ T432] device hsr_slave_1 left promiscuous mode [ 78.053218][ T432] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 78.054846][ T432] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 78.056824][ T432] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 78.058296][ T432] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 78.060379][ T432] device bridge_slave_1 left promiscuous mode [ 78.061827][ T432] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.104240][ T432] device bridge_slave_0 left promiscuous mode [ 78.105589][ T432] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.233349][ T432] device veth1_macvtap left promiscuous mode [ 78.234838][ T432] device veth0_macvtap left promiscuous mode [ 78.236227][ T432] device veth1_vlan left promiscuous mode [ 78.237544][ T432] device veth0_vlan left promiscuous mode [ 78.442034][ T432] team0 (unregistering): Port device team_slave_1 removed [ 78.450309][ T432] team0 (unregistering): Port device team_slave_0 removed [ 78.457751][ T432] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 78.494555][ T432] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 78.619489][ T432] bond0 (unregistering): Released all slaves [ 78.773096][ T5037] [ 78.773659][ T5037] ============================================ [ 78.774930][ T5037] WARNING: possible recursive locking detected [ 78.776167][ T5037] 5.15.175-syzkaller #0 Not tainted [ 78.777259][ T5037] -------------------------------------------- [ 78.778473][ T5037] syz-executor/5037 is trying to acquire lock: [ 78.779717][ T5037] ffff0000d59c4398 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x15c/0x484 [ 78.781614][ T5037] [ 78.781614][ T5037] but task is already holding lock: [ 78.783190][ T5037] ffff0000cd3b2098 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x15c/0x484 [ 78.785283][ T5037] [ 78.785283][ T5037] other info that might help us debug this: [ 78.786975][ T5037] Possible unsafe locking scenario: [ 78.786975][ T5037] [ 78.788607][ T5037] CPU0 [ 78.789263][ T5037] ---- [ 78.789941][ T5037] lock(_xmit_ETHER#2); [ 78.790855][ T5037] lock(_xmit_ETHER#2); [ 78.791720][ T5037] [ 78.791720][ T5037] *** DEADLOCK *** [ 78.791720][ T5037] [ 78.793506][ T5037] May be due to missing lock nesting notation [ 78.793506][ T5037] [ 78.795364][ T5037] 13 locks held by syz-executor/5037: [ 78.796512][ T5037] #0: ffff800014d42360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 78.798446][ T5037] #1: ffff800014d423c0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 78.800477][ T5037] #2: ffff800014d423c0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 78.802579][ T5037] #3: ffff0000d79f3258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: qdisc_run_begin+0x130/0x2bc [ 78.805200][ T5037] #4: ffff0000cd3b2098 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x15c/0x484 [ 78.807088][ T5037] #5: ffff0000cf9fc920 (k-slock-AF_INET6){+...}-{2:2}, at: icmpv6_xmit_lock+0x100/0x188 [ 78.809152][ T5037] #6: ffff800014d42360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 78.811232][ T5037] #7: ffff800014d42360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 78.813243][ T5037] #8: ffff800014d423c0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 78.815469][ T5037] #9: ffff800014d42360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 78.817500][ T5037] #10: ffff800014d423c0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 78.819714][ T5037] #11: ffff800014d423c0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 78.821740][ T5037] #12: ffff0000c1efb258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: qdisc_run_begin+0x130/0x2bc [ 78.824594][ T5037] [ 78.824594][ T5037] stack backtrace: [ 78.825920][ T5037] CPU: 0 PID: 5037 Comm: syz-executor Not tainted 5.15.175-syzkaller #0 [ 78.827709][ T5037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 78.830008][ T5037] Call trace: [ 78.830723][ T5037] dump_backtrace+0x0/0x530 [ 78.831792][ T5037] show_stack+0x2c/0x3c [ 78.832794][ T5037] dump_stack_lvl+0x108/0x170 [ 78.833744][ T5037] dump_stack+0x1c/0x58 [ 78.834650][ T5037] __lock_acquire+0x62bc/0x7638 [ 78.835734][ T5037] lock_acquire+0x240/0x77c [ 78.836734][ T5037] _raw_spin_lock+0xb0/0x10c [ 78.837719][ T5037] sch_direct_xmit+0x15c/0x484 [ 78.838764][ T5037] __dev_queue_xmit+0x1488/0x2ac8 [ 78.839889][ T5037] dev_queue_xmit+0x24/0x34 [ 78.840829][ T5037] neigh_resolve_output+0x52c/0x5dc [ 78.841942][ T5037] ip6_finish_output2+0x1360/0x1cec [ 78.842992][ T5037] __ip6_finish_output+0x580/0x6ec [ 78.844002][ T5037] ip6_finish_output+0x40/0x218 [ 78.845062][ T5037] ip6_output+0x274/0x594 [ 78.845962][ T5037] ndisc_send_skb+0xbf8/0x1788 [ 78.846987][ T5037] ndisc_send_ns+0x538/0x6ec [ 78.848046][ T5037] ndisc_solicit+0x2f4/0x47c [ 78.848944][ T5037] neigh_probe+0xc4/0x138 [ 78.849843][ T5037] __neigh_event_send+0xca4/0x1338 [ 78.850944][ T5037] neigh_resolve_output+0x178/0x5dc [ 78.852025][ T5037] ip6_finish_output2+0x1360/0x1cec [ 78.853052][ T5037] __ip6_finish_output+0x580/0x6ec [ 78.854221][ T5037] ip6_finish_output+0x40/0x218 [ 78.855285][ T5037] ip6_output+0x274/0x594 [ 78.856275][ T5037] ip6_local_out+0x120/0x160 [ 78.857249][ T5037] ip6_send_skb+0x1a4/0x580 [ 78.858187][ T5037] ip6_push_pending_frames+0xd0/0x118 [ 78.859498][ T5037] icmpv6_push_pending_frames+0x244/0x398 [ 78.860671][ T5037] icmp6_send+0x11a4/0x1b18 [ 78.861677][ T5037] ip6_link_failure+0x44/0x4a8 [ 78.862594][ T5037] dst_link_failure+0x11c/0x160 [ 78.863596][ T5037] ip_tunnel_xmit+0x15f4/0x2184 [ 78.864594][ T5037] erspan_xmit+0x9cc/0x14cc [ 78.865464][ T5037] dev_hard_start_xmit+0x2bc/0x92c [ 78.866537][ T5037] sch_direct_xmit+0x2e0/0x484 [ 78.867526][ T5037] __dev_queue_xmit+0x1488/0x2ac8 [ 78.868648][ T5037] dev_queue_xmit+0x24/0x34 [ 78.869649][ T5037] neigh_resolve_output+0x52c/0x5dc [ 78.870750][ T5037] ip6_finish_output2+0x1360/0x1cec [ 78.871919][ T5037] __ip6_finish_output+0x580/0x6ec [ 78.872991][ T5037] ip6_finish_output+0x40/0x218 [ 78.873981][ T5037] ip6_output+0x274/0x594 [ 78.874948][ T5037] rawv6_send_hdrinc+0xd64/0x1c14 [ 78.876119][ T5037] rawv6_sendmsg+0x1074/0x1bcc [ 78.877138][ T5037] inet_sendmsg+0x15c/0x290 [ 78.878085][ T5037] ____sys_sendmsg+0x584/0x870 [ 78.879106][ T5037] ___sys_sendmsg+0x214/0x294 [ 78.880060][ T5037] __sys_sendmmsg+0x23c/0x648 [ 78.881169][ T5037] __arm64_sys_sendmmsg+0xa0/0xbc [ 78.882352][ T5037] invoke_syscall+0x98/0x2b8 [ 78.883355][ T5037] el0_svc_common+0x138/0x258 [ 78.884244][ T5037] do_el0_svc+0x58/0x14c [ 78.885145][ T5037] el0_svc+0x7c/0x1f0 [ 78.885930][ T5037] el0t_64_sync_handler+0x84/0xe4 [ 78.887104][ T5037] el0t_64_sync+0x1a0/0x1a4 [ 79.553292][ T4086] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:01:22 executed programs: 244 [ 82.221338][ T5465] __nla_validate_parse: 233 callbacks suppressed [ 82.221350][ T5465] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 82.241157][ T5467] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 82.254673][ T5469] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 82.268334][ T5471] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 82.282064][ T5473] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 82.297814][ T5475] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 82.314492][ T5477] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 82.327500][ T5479] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 82.340708][ T5481] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 82.356759][ T5483] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. 1970/01/01 00:01:27 executed programs: 599 [ 87.231851][ T6175] __nla_validate_parse: 345 callbacks suppressed [ 87.231864][ T6175] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 87.248062][ T6177] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 87.265289][ T6179] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 87.280296][ T6181] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 87.307673][ T6183] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 87.329325][ T6185] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 87.347509][ T6187] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 87.362070][ T6189] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 87.376308][ T6191] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 87.391886][ T6193] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'.