Warning: Permanently added '10.128.0.252' (ED25519) to the list of known hosts. 1970/01/01 00:01:06 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:06 ignoring optional flag "type"="gce" 1970/01/01 00:01:07 parsed 1 programs [ 67.477702][ T4389] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 68.201857][ T4459] chnl_net:caif_netlink_parms(): no params data found [ 68.238979][ T4459] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.240895][ T4459] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.243267][ T4459] device bridge_slave_0 entered promiscuous mode [ 68.246828][ T4459] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.248592][ T4459] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.251560][ T4459] device bridge_slave_1 entered promiscuous mode [ 68.266494][ T4459] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.272714][ T4459] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.288736][ T4459] team0: Port device team_slave_0 added [ 68.292047][ T4459] team0: Port device team_slave_1 added [ 68.307224][ T4459] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.308983][ T4459] 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. [ 68.315600][ T4459] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.323813][ T4459] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.325539][ T4459] 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. [ 68.332026][ T4459] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.392202][ T4459] device hsr_slave_0 entered promiscuous mode [ 68.430526][ T4459] device hsr_slave_1 entered promiscuous mode [ 69.291783][ T4459] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.332100][ T4459] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.352986][ T4459] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.420099][ T4459] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.512889][ T4459] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.521407][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.524253][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.529913][ T4459] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.535128][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.537752][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.541404][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.543149][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.552148][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.555165][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.557618][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.559923][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.561915][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.582032][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.584670][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.587474][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.591656][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.613796][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.616246][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.619014][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.624588][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.632957][ T2055] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.634644][ T2055] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.638129][ T1960] cfg80211: failed to load regulatory.db [ 69.644252][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.646766][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.649295][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.654345][ T4459] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.781402][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.783423][ T355] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.792653][ T4459] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.866974][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.869913][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.884041][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.886802][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.889638][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.893790][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.898453][ T4459] device veth0_vlan entered promiscuous mode [ 69.908722][ T4459] device veth1_vlan entered promiscuous mode [ 69.926649][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.928831][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.931897][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.934903][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.939683][ T4459] device veth0_macvtap entered promiscuous mode [ 69.947239][ T4459] device veth1_macvtap entered promiscuous mode [ 69.958798][ T4459] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.963040][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.965334][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.967494][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.971571][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.991023][ T4459] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.995041][ T4459] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.997332][ T4459] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.999325][ T4459] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.004098][ T4459] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.007850][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.011359][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.683107][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.685183][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.688268][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.715133][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.717312][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.721402][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:10 executed programs: 0 [ 71.177471][ T4625] chnl_net:caif_netlink_parms(): no params data found [ 71.215273][ T4625] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.217109][ T4625] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.219605][ T4625] device bridge_slave_0 entered promiscuous mode [ 71.224063][ T4625] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.225848][ T4625] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.228364][ T4625] device bridge_slave_1 entered promiscuous mode [ 71.249403][ T4625] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.254134][ T4625] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.270624][ T4625] team0: Port device team_slave_0 added [ 71.274040][ T4625] team0: Port device team_slave_1 added [ 71.289510][ T4625] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.291820][ T4625] 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. [ 71.297967][ T4625] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.304022][ T4625] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.306023][ T4625] 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. [ 71.312758][ T4625] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.377062][ T4625] device hsr_slave_0 entered promiscuous mode [ 71.400406][ T4625] device hsr_slave_1 entered promiscuous mode [ 71.450748][ T4625] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.452586][ T4625] Cannot create hsr debugfs directory [ 71.523245][ T4625] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.070211][ T4536] Bluetooth: hci0: command 0x0409 tx timeout [ 74.326279][ T4625] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.160210][ T4134] Bluetooth: hci0: command 0x041b tx timeout [ 75.209864][ T4625] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.269092][ T4625] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.497433][ T4625] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.573360][ T4625] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.642353][ T4625] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.691356][ T4625] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.806071][ T4625] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.813974][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.816253][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.825586][ T4625] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.834294][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.836700][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.839146][ T662] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.841189][ T662] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.843903][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.846625][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.848926][ T662] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.850754][ T662] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.853030][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.858026][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.863539][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.868772][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.871995][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.874664][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.879838][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.884114][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.890864][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.893381][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.898652][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.902267][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.906912][ T4625] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.978760][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.981158][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.988657][ T4625] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.003499][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.005953][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.018620][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.022841][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.025187][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.027522][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.034710][ T4625] device veth0_vlan entered promiscuous mode [ 76.064430][ T4625] device veth1_vlan entered promiscuous mode [ 76.082899][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.085265][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.087706][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.093301][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.097905][ T4625] device veth0_macvtap entered promiscuous mode [ 76.104250][ T4625] device veth1_macvtap entered promiscuous mode [ 76.115902][ T4625] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.118554][ T4625] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.122463][ T4625] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.124342][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.126841][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.129169][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.132061][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.137185][ T4625] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.139541][ T4625] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.144126][ T4625] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.146126][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.148739][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.154009][ T4625] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.156063][ T4625] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.158384][ T4625] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.160711][ T4625] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.204880][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.206905][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.215496][ T662] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.215776][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.218656][ T662] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.224559][ T662] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.249963][ T4847] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. 1970/01/01 00:01:16 executed programs: 1 [ 76.275845][ T4849] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.297284][ T4851] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.346006][ T4853] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.366632][ T4855] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.386846][ T4857] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.407290][ T4859] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.433260][ T4861] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.454653][ T4863] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.473745][ T4865] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 77.232792][ T4134] Bluetooth: hci0: command 0x040f tx timeout [ 77.352284][ T9] device hsr_slave_0 left promiscuous mode [ 77.390800][ T9] device hsr_slave_1 left promiscuous mode [ 77.500278][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 77.501981][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 77.504282][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 77.506026][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 77.508141][ T9] device bridge_slave_1 left promiscuous mode [ 77.510118][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.561182][ T9] device bridge_slave_0 left promiscuous mode [ 77.562758][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.690423][ T9] device veth1_macvtap left promiscuous mode [ 77.691807][ T9] device veth0_macvtap left promiscuous mode [ 77.693236][ T9] device veth1_vlan left promiscuous mode [ 77.694453][ T9] device veth0_vlan left promiscuous mode [ 77.918406][ T9] team0 (unregistering): Port device team_slave_1 removed [ 77.928758][ T9] team0 (unregistering): Port device team_slave_0 removed [ 77.943011][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 77.976996][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 78.097756][ T9] bond0 (unregistering): Released all slaves [ 79.310313][ T7] Bluetooth: hci0: command 0x0419 tx timeout [ 80.456444][ T5091] [ 80.456920][ T5091] ============================================ [ 80.458306][ T5091] WARNING: possible recursive locking detected [ 80.459647][ T5091] 5.15.167-syzkaller #0 Not tainted [ 80.460701][ T5091] -------------------------------------------- [ 80.462284][ T5091] syz-executor/5091 is trying to acquire lock: [ 80.463753][ T5091] ffff0000da0c6398 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x15c/0x484 [ 80.465945][ T5091] [ 80.465945][ T5091] but task is already holding lock: [ 80.467615][ T5091] ffff0000db671098 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x15c/0x484 [ 80.469847][ T5091] [ 80.469847][ T5091] other info that might help us debug this: [ 80.472036][ T5091] Possible unsafe locking scenario: [ 80.472036][ T5091] [ 80.473879][ T5091] CPU0 [ 80.474580][ T5091] ---- [ 80.475439][ T5091] lock(_xmit_ETHER#2); [ 80.476582][ T5091] lock(_xmit_ETHER#2); [ 80.477606][ T5091] [ 80.477606][ T5091] *** DEADLOCK *** [ 80.477606][ T5091] [ 80.479700][ T5091] May be due to missing lock nesting notation [ 80.479700][ T5091] [ 80.481596][ T5091] 13 locks held by syz-executor/5091: [ 80.482833][ T5091] #0: ffff800014c917e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 80.485036][ T5091] #1: ffff800014c91840 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 80.487496][ T5091] #2: ffff800014c91840 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 80.489738][ T5091] #3: ffff0000d7147258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: qdisc_run_begin+0x130/0x2bc [ 80.492386][ T5091] #4: ffff0000db671098 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x15c/0x484 [ 80.494813][ T5091] #5: ffff0000db583aa0 (k-slock-AF_INET6){+...}-{2:2}, at: icmpv6_xmit_lock+0x100/0x188 [ 80.497059][ T5091] #6: ffff800014c917e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 80.499346][ T5091] #7: ffff800014c917e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 80.501513][ T5091] #8: ffff800014c91840 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 80.503744][ T5091] #9: ffff800014c917e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 80.506093][ T5091] #10: ffff800014c91840 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 80.508445][ T5091] #11: ffff800014c91840 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 80.510672][ T5091] #12: ffff0000d8223258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: qdisc_run_begin+0x130/0x2bc [ 80.513690][ T5091] [ 80.513690][ T5091] stack backtrace: [ 80.515259][ T5091] CPU: 1 PID: 5091 Comm: syz-executor Not tainted 5.15.167-syzkaller #0 [ 80.517259][ T5091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 80.519851][ T5091] Call trace: [ 80.520545][ T5091] dump_backtrace+0x0/0x530 [ 80.521618][ T5091] show_stack+0x2c/0x3c [ 80.522632][ T5091] dump_stack_lvl+0x108/0x170 [ 80.523737][ T5091] dump_stack+0x1c/0x58 [ 80.524764][ T5091] __lock_acquire+0x62bc/0x7638 [ 80.526007][ T5091] lock_acquire+0x240/0x77c [ 80.527335][ T5091] _raw_spin_lock+0xb0/0x10c [ 80.528445][ T5091] sch_direct_xmit+0x15c/0x484 [ 80.529678][ T5091] __dev_queue_xmit+0x14b4/0x2a6c [ 80.530971][ T5091] dev_queue_xmit+0x24/0x34 [ 80.532109][ T5091] ip6_finish_output2+0x132c/0x1cec [ 80.533285][ T5091] __ip6_finish_output+0x580/0x6ec [ 80.534510][ T5091] ip6_finish_output+0x40/0x218 [ 80.535674][ T5091] ip6_output+0x274/0x594 [ 80.536700][ T5091] ndisc_send_skb+0xbf8/0x1788 [ 80.537702][ T5091] ndisc_send_ns+0x538/0x6ec [ 80.538680][ T5091] ndisc_solicit+0x2f4/0x47c [ 80.539709][ T5091] neigh_probe+0xc4/0x138 [ 80.540819][ T5091] __neigh_event_send+0xca4/0x1338 [ 80.542059][ T5091] neigh_resolve_output+0x178/0x5dc [ 80.543345][ T5091] ip6_finish_output2+0x1360/0x1cec [ 80.544623][ T5091] __ip6_finish_output+0x580/0x6ec [ 80.545826][ T5091] ip6_finish_output+0x40/0x218 [ 80.546986][ T5091] ip6_output+0x274/0x594 [ 80.548101][ T5091] ip6_local_out+0x120/0x160 [ 80.549260][ T5091] ip6_send_skb+0x1a4/0x580 [ 80.550375][ T5091] ip6_push_pending_frames+0xd0/0x118 [ 80.551638][ T5091] icmpv6_push_pending_frames+0x244/0x398 [ 80.553021][ T5091] icmp6_send+0x11a4/0x1b18 [ 80.554156][ T5091] ip6_link_failure+0x44/0x4a8 [ 80.555206][ T5091] dst_link_failure+0x11c/0x160 [ 80.556375][ T5091] ip_tunnel_xmit+0x16e0/0x2334 [ 80.557576][ T5091] erspan_xmit+0x9cc/0x14cc [ 80.558783][ T5091] dev_hard_start_xmit+0x2bc/0x92c [ 80.559853][ T5091] sch_direct_xmit+0x2e0/0x484 [ 80.561015][ T5091] __dev_queue_xmit+0x14b4/0x2a6c [ 80.562226][ T5091] dev_queue_xmit+0x24/0x34 [ 80.563287][ T5091] ip6_finish_output2+0x132c/0x1cec [ 80.564506][ T5091] __ip6_finish_output+0x580/0x6ec [ 80.565624][ T5091] ip6_finish_output+0x40/0x218 [ 80.566589][ T5091] ip6_output+0x274/0x594 [ 80.567852][ T5091] rawv6_send_hdrinc+0xd64/0x1c14 [ 80.568978][ T5091] rawv6_sendmsg+0x1074/0x1bcc [ 80.569962][ T5091] inet_sendmsg+0x15c/0x290 [ 80.570985][ T5091] ____sys_sendmsg+0x584/0x870 [ 80.572202][ T5091] ___sys_sendmsg+0x214/0x294 [ 80.573300][ T5091] __sys_sendmmsg+0x23c/0x648 [ 80.574603][ T5091] __arm64_sys_sendmmsg+0xa0/0xbc [ 80.575778][ T5091] invoke_syscall+0x98/0x2b8 [ 80.576926][ T5091] el0_svc_common+0x138/0x258 [ 80.578112][ T5091] do_el0_svc+0x58/0x14c [ 80.579028][ T5091] el0_svc+0x7c/0x1f0 [ 80.579989][ T5091] el0t_64_sync_handler+0x84/0xe4 [ 80.581389][ T5091] el0t_64_sync+0x1a0/0x1a4 [ 81.257523][ T5178] __nla_validate_parse: 154 callbacks suppressed [ 81.257545][ T5178] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. 1970/01/01 00:01:21 executed programs: 165 [ 81.278103][ T5180] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 81.293962][ T5182] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 81.309379][ T5184] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 81.323300][ T5186] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 81.339599][ T5188] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 81.357168][ T5190] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 81.372672][ T5192] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 81.388231][ T5194] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 81.403522][ T5196] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.268248][ T5818] __nla_validate_parse: 308 callbacks suppressed [ 86.268261][ T5818] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. 1970/01/01 00:01:26 executed programs: 483 [ 86.286549][ T5820] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.306778][ T5822] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.322137][ T5824] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.349358][ T5826] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.365698][ T5828] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.385838][ T5830] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.400991][ T5832] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.415985][ T5834] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.432053][ T5836] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'.