Warning: Permanently added '10.128.0.66' (ED25519) to the list of known hosts. 1970/01/01 00:00:55 ignoring optional flag "type"="gce" 1970/01/01 00:00:55 parsed 1 programs [ 55.694952][ T4448] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 55.980052][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.981305][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.982961][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 55.990654][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 55.991940][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 55.993390][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 56.226284][ T4522] chnl_net:caif_netlink_parms(): no params data found [ 56.244038][ T4522] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.245226][ T4522] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.246799][ T4522] device bridge_slave_0 entered promiscuous mode [ 56.249118][ T4522] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.250228][ T4522] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.251628][ T4522] device bridge_slave_1 entered promiscuous mode [ 56.261262][ T4522] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.263772][ T4522] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.271883][ T4522] team0: Port device team_slave_0 added [ 56.273705][ T4522] team0: Port device team_slave_1 added [ 56.281681][ T4522] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 56.282792][ T4522] 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. [ 56.286747][ T4522] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 56.289337][ T4522] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 56.290417][ T4522] 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. [ 56.294303][ T4522] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 56.358635][ T4522] device hsr_slave_0 entered promiscuous mode [ 56.407706][ T4522] device hsr_slave_1 entered promiscuous mode [ 57.015008][ T4522] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.051371][ T4522] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.099381][ T4522] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.142764][ T4522] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.217481][ T4522] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.221644][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.223217][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.225948][ T4522] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.239448][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.240984][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.242486][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.243694][ T416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.245278][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.258749][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.260706][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.262272][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.263372][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.265766][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.270596][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.272390][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.273978][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.275599][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.291734][ T4522] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.293399][ T4522] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.304017][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.305733][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.307252][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.309865][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.312019][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.313542][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.316997][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.359340][ T4522] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.361112][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 57.362498][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 57.369444][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.371099][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.377100][ T4522] device veth0_vlan entered promiscuous mode [ 57.380007][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.381499][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.382992][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.384257][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.403966][ T4522] device veth1_vlan entered promiscuous mode [ 57.412393][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 57.413811][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 57.415178][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.416594][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.420701][ T4522] device veth0_macvtap entered promiscuous mode [ 57.423034][ T4522] device veth1_macvtap entered promiscuous mode [ 57.433498][ T4522] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 57.434788][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 57.436310][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.437680][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.439397][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.442599][ T4522] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 57.444456][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.445944][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.448887][ T4522] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.450326][ T4522] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.451702][ T4522] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 57.452955][ T4522] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:00:57 executed programs: 0 [ 57.756880][ T4685] chnl_net:caif_netlink_parms(): no params data found [ 57.774578][ T4685] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.775822][ T4685] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.777365][ T4685] device bridge_slave_0 entered promiscuous mode [ 57.790328][ T4685] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.791460][ T4685] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.792845][ T4685] device bridge_slave_1 entered promiscuous mode [ 57.802684][ T4685] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.805174][ T4685] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.813290][ T4685] team0: Port device team_slave_0 added [ 57.815063][ T4685] team0: Port device team_slave_1 added [ 57.821872][ T4685] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.822796][ T4685] 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. [ 57.826575][ T4685] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.829295][ T4685] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.830405][ T4685] 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. [ 57.834592][ T4685] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.868861][ T4685] device hsr_slave_0 entered promiscuous mode [ 57.907798][ T4685] device hsr_slave_1 entered promiscuous mode [ 57.947549][ T4685] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.948700][ T4685] Cannot create hsr debugfs directory [ 57.980718][ T4685] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 59.777564][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 60.781051][ T4685] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.857536][ T4892] Bluetooth: hci0: command 0x041b tx timeout [ 62.990644][ T4685] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.041681][ T4685] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.199843][ T4685] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.244763][ T4685] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.288458][ T4685] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.329673][ T4685] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.406733][ T4685] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.410735][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.412182][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.414774][ T4685] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.417163][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.420452][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.422052][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.423190][ T416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.424593][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.427093][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.428712][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.430132][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.431220][ T416] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.433672][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.436257][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.445589][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.447318][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.451366][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.454071][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.455715][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.458421][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.459966][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.462508][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.463921][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.466159][ T4685] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.505816][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.507066][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.510762][ T4685] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.515988][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.517448][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.524797][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.526358][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.528443][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.529776][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.532017][ T4685] device veth0_vlan entered promiscuous mode [ 63.535918][ T4685] device veth1_vlan entered promiscuous mode [ 63.549349][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 63.550917][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 63.552359][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.553950][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.556469][ T4685] device veth0_macvtap entered promiscuous mode [ 63.559640][ T4685] device veth1_macvtap entered promiscuous mode [ 63.564181][ T4685] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 63.565731][ T4685] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.568978][ T4685] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.570134][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.571666][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.573123][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.574590][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.576984][ T4685] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 63.579183][ T4685] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 63.581255][ T4685] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.582617][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.584113][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.586649][ T4685] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.588150][ T4685] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.589339][ T4685] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.590722][ T4685] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.610252][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.614711][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.616764][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 63.618401][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.619606][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.621146][ T416] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 63.634343][ T4907] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. 1970/01/01 00:01:03 executed programs: 1 [ 63.648350][ T4909] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 63.662944][ T4912] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 63.673497][ T4914] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 63.684132][ T4916] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 63.701064][ T4918] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 63.713768][ T4920] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 63.724174][ T4922] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 63.733621][ T4924] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 63.743447][ T4926] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 63.937699][ T4893] Bluetooth: hci0: command 0x040f tx timeout [ 64.322958][ T1644] device hsr_slave_0 left promiscuous mode [ 64.338686][ T1644] device hsr_slave_1 left promiscuous mode [ 64.437588][ T1644] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 64.438847][ T1644] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 64.440313][ T1644] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 64.441507][ T1644] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 64.442869][ T1644] device bridge_slave_1 left promiscuous mode [ 64.443853][ T1644] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.478033][ T1644] device bridge_slave_0 left promiscuous mode [ 64.479084][ T1644] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.597649][ T1644] device veth1_macvtap left promiscuous mode [ 64.598736][ T1644] device veth0_macvtap left promiscuous mode [ 64.599726][ T1644] device veth1_vlan left promiscuous mode [ 64.600697][ T1644] device veth0_vlan left promiscuous mode [ 64.690801][ T1644] team0 (unregistering): Port device team_slave_1 removed [ 64.694725][ T1644] team0 (unregistering): Port device team_slave_0 removed [ 64.699630][ T1644] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 64.743031][ T1644] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 64.860693][ T1644] bond0 (unregistering): Released all slaves [ 65.213435][ T5096] [ 65.213870][ T5096] ============================================ [ 65.214868][ T5096] WARNING: possible recursive locking detected [ 65.215822][ T5096] syzkaller #0 Not tainted [ 65.216516][ T5096] -------------------------------------------- [ 65.217401][ T5096] syz-executor/5096 is trying to acquire lock: [ 65.218327][ T5096] ffff0000ccd51398 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x12c/0x3bc [ 65.219789][ T5096] [ 65.219789][ T5096] but task is already holding lock: [ 65.220996][ T5096] ffff0000e3d60498 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x12c/0x3bc [ 65.222371][ T5096] [ 65.222371][ T5096] other info that might help us debug this: [ 65.223613][ T5096] Possible unsafe locking scenario: [ 65.223613][ T5096] [ 65.224646][ T5096] CPU0 [ 65.225121][ T5096] ---- [ 65.225588][ T5096] lock(_xmit_ETHER#2); [ 65.226230][ T5096] lock(_xmit_ETHER#2); [ 65.226853][ T5096] [ 65.226853][ T5096] *** DEADLOCK *** [ 65.226853][ T5096] [ 65.228101][ T5096] May be due to missing lock nesting notation [ 65.228101][ T5096] [ 65.229183][ T5096] 13 locks held by syz-executor/5096: [ 65.229989][ T5096] #0: ffff8000142f1520 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 65.231579][ T5096] #1: ffff8000142f1580 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 65.233089][ T5096] #2: ffff8000142f1580 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 65.234631][ T5096] #3: ffff0000d017f258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: qdisc_run_begin+0x120/0x2a8 [ 65.236480][ T5096] #4: ffff0000e3d60498 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x12c/0x3bc [ 65.238069][ T5096] #5: ffff0000c113a4e0 (k-slock-AF_INET6){+...}-{2:2}, at: icmpv6_xmit_lock+0xf0/0x140 [ 65.239600][ T5096] #6: ffff8000142f1520 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 65.241092][ T5096] #7: ffff8000142f1520 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 65.242599][ T5096] #8: ffff8000142f1580 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 65.244104][ T5096] #9: ffff8000142f1520 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 65.245519][ T5096] #10: ffff8000142f1580 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 65.247033][ T5096] #11: ffff8000142f1580 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 65.248459][ T5096] #12: ffff0000dbaf2258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: qdisc_run_begin+0x120/0x2a8 [ 65.250242][ T5096] [ 65.250242][ T5096] stack backtrace: [ 65.251136][ T5096] CPU: 0 PID: 5096 Comm: syz-executor Not tainted syzkaller #0 [ 65.252274][ T5096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 65.253807][ T5096] Call trace: [ 65.254316][ T5096] dump_backtrace+0x0/0x43c [ 65.255036][ T5096] show_stack+0x2c/0x3c [ 65.255663][ T5096] __dump_stack+0x30/0x40 [ 65.256285][ T5096] dump_stack_lvl+0xf8/0x160 [ 65.256955][ T5096] dump_stack+0x1c/0x5c [ 65.257584][ T5096] __lock_acquire+0x18a4/0x651c [ 65.258323][ T5096] lock_acquire+0x1f4/0x620 [ 65.258973][ T5096] _raw_spin_lock+0xb0/0x10c [ 65.259665][ T5096] sch_direct_xmit+0x12c/0x3bc [ 65.260355][ T5096] __dev_queue_xmit+0x13f4/0x2800 [ 65.261099][ T5096] dev_queue_xmit+0x24/0x34 [ 65.261820][ T5096] neigh_resolve_output+0x530/0x5e0 [ 65.262598][ T5096] ip6_finish_output2+0x12d0/0x1a14 [ 65.263394][ T5096] ip6_finish_output+0x570/0x6dc [ 65.264134][ T5096] ip6_output+0x274/0x500 [ 65.264856][ T5096] ndisc_send_skb+0xc10/0x1684 [ 65.265572][ T5096] ndisc_send_ns+0x518/0x6f4 [ 65.266338][ T5096] ndisc_solicit+0x2b0/0x408 [ 65.266973][ T5096] neigh_probe+0xc4/0x138 [ 65.267601][ T5096] __neigh_event_send+0xc14/0x1200 [ 65.268422][ T5096] neigh_resolve_output+0x180/0x5e0 [ 65.269209][ T5096] ip6_finish_output2+0x12d0/0x1a14 [ 65.269991][ T5096] ip6_finish_output+0x570/0x6dc [ 65.270699][ T5096] ip6_output+0x274/0x500 [ 65.271370][ T5096] ip6_local_out+0x120/0x15c [ 65.272068][ T5096] ip6_send_skb+0x1a8/0x4f4 [ 65.272736][ T5096] ip6_push_pending_frames+0xd0/0x118 [ 65.273519][ T5096] icmpv6_push_pending_frames+0x238/0x394 [ 65.274400][ T5096] icmp6_send+0xee4/0x144c [ 65.275005][ T5096] ip6_link_failure+0x44/0x4a8 [ 65.275652][ T5096] dst_link_failure+0x11c/0x160 [ 65.276365][ T5096] ip_tunnel_xmit+0x1444/0x1f30 [ 65.277015][ T5096] erspan_xmit+0x890/0x1490 [ 65.277740][ T5096] dev_hard_start_xmit+0x2a8/0x87c [ 65.278467][ T5096] sch_direct_xmit+0x2a4/0x3bc [ 65.279139][ T5096] __dev_queue_xmit+0x13f4/0x2800 [ 65.279910][ T5096] dev_queue_xmit+0x24/0x34 [ 65.280605][ T5096] neigh_resolve_output+0x530/0x5e0 [ 65.281397][ T5096] ip6_finish_output2+0x12d0/0x1a14 [ 65.282159][ T5096] ip6_finish_output+0x570/0x6dc [ 65.282989][ T5096] ip6_output+0x274/0x500 [ 65.283634][ T5096] rawv6_send_hdrinc+0xdb8/0x18cc [ 65.284455][ T5096] rawv6_sendmsg+0xd9c/0x12e8 [ 65.285123][ T5096] inet_sendmsg+0x154/0x284 [ 65.285814][ T5096] ____sys_sendmsg+0x61c/0x920 [ 65.286548][ T5096] ___sys_sendmsg+0x1d0/0x240 [ 65.287287][ T5096] __sys_sendmmsg+0x218/0x5f0 [ 65.288058][ T5096] __arm64_sys_sendmmsg+0xa0/0xbc [ 65.288845][ T5096] invoke_syscall+0x98/0x2b8 [ 65.289545][ T5096] el0_svc_common+0x138/0x258 [ 65.290276][ T5096] do_el0_svc+0x58/0x14c [ 65.290975][ T5096] el0_svc+0x78/0x1e0 [ 65.291542][ T5096] el0t_64_sync_handler+0xcc/0xe4 [ 65.292242][ T5096] el0t_64_sync+0x1a0/0x1a4 [ 66.007767][ T4086] Bluetooth: hci0: command 0x0419 tx timeout [ 68.641874][ T6033] __nla_validate_parse: 552 callbacks suppressed [ 68.641883][ T6033] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. 1970/01/01 00:01:08 executed programs: 563 [ 68.653275][ T6035] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.662562][ T6037] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.670094][ T6039] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.678523][ T6041] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.686992][ T6043] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.695311][ T6045] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.703724][ T6047] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.712360][ T6049] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.721802][ T6051] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 69.607988][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.608197][ T1969] cfg80211: failed to load regulatory.db [ 69.609094][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:01:13 executed programs: 1350 [ 73.652130][ T7615] __nla_validate_parse: 778 callbacks suppressed [ 73.652140][ T7615] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.660425][ T7617] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.668657][ T7619] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.675724][ T7621] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.684013][ T7623] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.692168][ T7625] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.700347][ T7627] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.707471][ T7629] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.715937][ T7631] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.724975][ T7633] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'.