Warning: Permanently added '10.128.1.60' (ED25519) to the list of known hosts. 1970/01/01 00:00:59 ignoring optional flag "type"="gce" 1970/01/01 00:01:00 parsed 1 programs [ 60.331978][ T4421] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 60.687146][ T1718] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.688455][ T1718] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.689849][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.704505][ T1718] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.705830][ T1718] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.707257][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 60.955562][ T4520] chnl_net:caif_netlink_parms(): no params data found [ 60.976176][ T4520] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.977322][ T4520] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.978918][ T4520] device bridge_slave_0 entered promiscuous mode [ 60.981001][ T4520] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.982372][ T4520] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.983838][ T4520] device bridge_slave_1 entered promiscuous mode [ 60.992789][ T4520] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.998588][ T4520] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.009402][ T4520] team0: Port device team_slave_0 added [ 61.011383][ T4520] team0: Port device team_slave_1 added [ 61.019180][ T4520] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.020363][ T4520] 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. [ 61.024760][ T4520] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.027074][ T4520] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.028189][ T4520] 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. [ 61.032710][ T4520] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.083512][ T4520] device hsr_slave_0 entered promiscuous mode [ 61.132432][ T4520] device hsr_slave_1 entered promiscuous mode [ 61.714923][ T4520] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.754171][ T4520] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.793573][ T4520] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.843669][ T4520] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.931643][ T4520] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.937125][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.938541][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.943170][ T4520] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.945915][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.947602][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.949030][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.950127][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.951688][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.962488][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.964063][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.965598][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.966670][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.968169][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.969712][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.971213][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.975890][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.977793][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.979344][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.980841][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.983878][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.987417][ T4520] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.989347][ T4520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.998702][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.000297][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.001773][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.045971][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.047332][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.049756][ T4520] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.058223][ T1718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.059811][ T1718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.068139][ T1718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.069629][ T1718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.071460][ T1718] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.073970][ T1718] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.076079][ T4520] device veth0_vlan entered promiscuous mode [ 62.079736][ T4520] device veth1_vlan entered promiscuous mode [ 62.090394][ T1718] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.091901][ T1718] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.095206][ T1718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.098500][ T1718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.101131][ T4520] device veth0_macvtap entered promiscuous mode [ 62.109107][ T4520] device veth1_macvtap entered promiscuous mode [ 62.116131][ T4520] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 62.118655][ T4520] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 62.120951][ T4520] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.124771][ T4520] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.126204][ T4520] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.127655][ T4520] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 62.140153][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 62.141665][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.143678][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.145304][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.146958][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.148494][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:01:02 executed programs: 0 [ 62.414985][ T4671] chnl_net:caif_netlink_parms(): no params data found [ 62.437823][ T4671] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.439114][ T4671] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.440889][ T4671] device bridge_slave_0 entered promiscuous mode [ 62.444171][ T4671] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.445245][ T4671] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.446699][ T4671] device bridge_slave_1 entered promiscuous mode [ 62.456309][ T4671] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.459351][ T4671] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.468880][ T4671] team0: Port device team_slave_0 added [ 62.470850][ T4671] team0: Port device team_slave_1 added [ 62.479639][ T4671] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.480767][ T4671] 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. [ 62.485269][ T4671] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.487567][ T4671] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.488659][ T4671] 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. [ 62.493199][ T4671] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.533305][ T4671] device hsr_slave_0 entered promiscuous mode [ 62.572407][ T4671] device hsr_slave_1 entered promiscuous mode [ 62.612110][ T4671] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.613385][ T4671] Cannot create hsr debugfs directory [ 62.648597][ T4671] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.422007][ T4170] Bluetooth: hci0: command 0x0409 tx timeout [ 65.059854][ T4671] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 66.502256][ T4629] Bluetooth: hci0: command 0x041b tx timeout [ 67.617519][ T4671] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.678043][ T4671] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 67.836248][ T4671] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.879556][ T4671] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.923576][ T4671] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.969127][ T4671] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.029982][ T4671] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.034154][ T1636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.035685][ T1636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.038457][ T4671] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.041091][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.042761][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.044275][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.045524][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.046903][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.049664][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.051310][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.055026][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.056116][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.063712][ T1636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.066618][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.069691][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.071811][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.074141][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.077141][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.078800][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.081457][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.083524][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.086310][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.087932][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.090470][ T4671] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.131884][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.133612][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.137468][ T4671] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.144741][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.146411][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.153925][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.155423][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.157118][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.158442][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.161081][ T4671] device veth0_vlan entered promiscuous mode [ 68.165286][ T4671] device veth1_vlan entered promiscuous mode [ 68.174412][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.176068][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.177569][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.179045][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.181433][ T4671] device veth0_macvtap entered promiscuous mode [ 68.185988][ T4671] device veth1_macvtap entered promiscuous mode [ 68.191048][ T4671] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.192883][ T4671] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.194978][ T4671] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.196265][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.197910][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.199420][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.200937][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.204278][ T4671] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.205921][ T4671] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.208064][ T4671] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.209258][ T1718] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.210851][ T1718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.220321][ T4671] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.221688][ T4671] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.223860][ T4671] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.225239][ T4671] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.246542][ T1636] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.247780][ T1636] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.249094][ T1718] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.256427][ T1718] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.257698][ T1718] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.258905][ T1718] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.273763][ T4913] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. 1970/01/01 00:01:08 executed programs: 1 [ 68.287380][ T4915] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.298559][ T4917] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.310578][ T4919] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.321731][ T4921] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.335467][ T4923] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.349053][ T4925] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.360451][ T4927] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.371322][ T4929] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.384460][ T4931] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 68.582140][ T4630] Bluetooth: hci0: command 0x040f tx timeout [ 68.745705][ T380] device hsr_slave_0 left promiscuous mode [ 68.764005][ T380] device hsr_slave_1 left promiscuous mode [ 68.842365][ T380] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 68.843614][ T380] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 68.845096][ T380] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 68.846233][ T380] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 68.847678][ T380] device bridge_slave_1 left promiscuous mode [ 68.848741][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.882690][ T380] device bridge_slave_0 left promiscuous mode [ 68.883726][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.022122][ T380] device veth1_macvtap left promiscuous mode [ 69.023202][ T380] device veth0_macvtap left promiscuous mode [ 69.024314][ T380] device veth1_vlan left promiscuous mode [ 69.025321][ T380] device veth0_vlan left promiscuous mode [ 69.132902][ T380] team0 (unregistering): Port device team_slave_1 removed [ 69.137468][ T380] team0 (unregistering): Port device team_slave_0 removed [ 69.141804][ T380] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 69.195461][ T380] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 69.297664][ T380] bond0 (unregistering): Released all slaves [ 69.411882][ T5009] [ 69.412365][ T5009] ============================================ [ 69.413329][ T5009] WARNING: possible recursive locking detected [ 69.414305][ T5009] syzkaller #0 Not tainted [ 69.414982][ T5009] -------------------------------------------- [ 69.415905][ T5009] syz-executor/5009 is trying to acquire lock: [ 69.416793][ T5009] ffff0000ceb7b398 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x138/0x3c8 [ 69.418147][ T5009] [ 69.418147][ T5009] but task is already holding lock: [ 69.419274][ T5009] ffff0000d9bb4898 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x138/0x3c8 [ 69.420657][ T5009] [ 69.420657][ T5009] other info that might help us debug this: [ 69.422015][ T5009] Possible unsafe locking scenario: [ 69.422015][ T5009] [ 69.423158][ T5009] CPU0 [ 69.423670][ T5009] ---- [ 69.424215][ T5009] lock(_xmit_ETHER#2); [ 69.424924][ T5009] lock(_xmit_ETHER#2); [ 69.425613][ T5009] [ 69.425613][ T5009] *** DEADLOCK *** [ 69.425613][ T5009] [ 69.426979][ T5009] May be due to missing lock nesting notation [ 69.426979][ T5009] [ 69.428337][ T5009] 13 locks held by syz-executor/5009: [ 69.429175][ T5009] #0: ffff800014471360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 69.430761][ T5009] #1: ffff8000144713c0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 69.432215][ T5009] #2: ffff8000144713c0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 69.433776][ T5009] #3: ffff0000dde40258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: qdisc_run_begin+0x120/0x2a0 [ 69.435685][ T5009] #4: ffff0000d9bb4898 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x138/0x3c8 [ 69.437096][ T5009] #5: ffff0000c1869da0 (k-slock-AF_INET6){+...}-{2:2}, at: icmpv6_xmit_lock+0xf0/0x140 [ 69.438720][ T5009] #6: ffff800014471360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 69.440295][ T5009] #7: ffff800014471360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 69.441882][ T5009] #8: ffff8000144713c0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 69.443384][ T5009] #9: ffff800014471360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 69.444855][ T5009] #10: ffff8000144713c0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 69.446595][ T5009] #11: ffff8000144713c0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 69.448225][ T5009] #12: ffff0000d27c7258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: qdisc_run_begin+0x120/0x2a0 [ 69.450373][ T5009] [ 69.450373][ T5009] stack backtrace: [ 69.451376][ T5009] CPU: 1 PID: 5009 Comm: syz-executor Not tainted syzkaller #0 [ 69.452627][ T5009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 69.454269][ T5009] Call trace: [ 69.454810][ T5009] dump_backtrace+0x0/0x458 [ 69.455529][ T5009] show_stack+0x2c/0x3c [ 69.456203][ T5009] __dump_stack+0x30/0x40 [ 69.456929][ T5009] dump_stack_lvl+0xf4/0x15c [ 69.457722][ T5009] dump_stack+0x1c/0x5c [ 69.458433][ T5009] __lock_acquire+0x15bc/0x67ec [ 69.459216][ T5009] lock_acquire+0x1f4/0x618 [ 69.459931][ T5009] _raw_spin_lock+0xb0/0x10c [ 69.460693][ T5009] sch_direct_xmit+0x138/0x3c8 [ 69.461450][ T5009] __dev_queue_xmit+0x13d0/0x2800 [ 69.462313][ T5009] dev_queue_xmit+0x24/0x34 [ 69.463061][ T5009] neigh_resolve_output+0x530/0x5e0 [ 69.463900][ T5009] ip6_finish_output2+0x12cc/0x1a10 [ 69.464733][ T5009] ip6_finish_output+0x570/0x6dc [ 69.465656][ T5009] ip6_output+0x274/0x500 [ 69.466368][ T5009] ndisc_send_skb+0xc00/0x163c [ 69.467110][ T5009] ndisc_send_ns+0x528/0x6f0 [ 69.467863][ T5009] ndisc_solicit+0x2b4/0x410 [ 69.468622][ T5009] neigh_probe+0xc4/0x130 [ 69.469308][ T5009] __neigh_event_send+0xbe8/0x1198 [ 69.470169][ T5009] neigh_resolve_output+0x180/0x5e0 [ 69.470971][ T5009] ip6_finish_output2+0x12cc/0x1a10 [ 69.471823][ T5009] ip6_finish_output+0x570/0x6dc [ 69.472603][ T5009] ip6_output+0x274/0x500 [ 69.473245][ T5009] ip6_local_out+0x120/0x15c [ 69.473985][ T5009] ip6_send_skb+0x1a8/0x4f4 [ 69.474771][ T5009] ip6_push_pending_frames+0xd0/0x118 [ 69.475664][ T5009] icmpv6_push_pending_frames+0x238/0x394 [ 69.476629][ T5009] icmp6_send+0xf68/0x14e0 [ 69.477386][ T5009] ip6_link_failure+0x44/0x4a8 [ 69.478152][ T5009] dst_link_failure+0x11c/0x160 [ 69.478962][ T5009] ip_tunnel_xmit+0x175c/0x1f44 [ 69.479733][ T5009] erspan_xmit+0x894/0x1490 [ 69.480470][ T5009] dev_hard_start_xmit+0x298/0x864 [ 69.481332][ T5009] sch_direct_xmit+0x2b8/0x3c8 [ 69.482086][ T5009] __dev_queue_xmit+0x13d0/0x2800 [ 69.482928][ T5009] dev_queue_xmit+0x24/0x34 [ 69.483641][ T5009] neigh_resolve_output+0x530/0x5e0 [ 69.484467][ T5009] ip6_finish_output2+0x12cc/0x1a10 [ 69.485337][ T5009] ip6_finish_output+0x570/0x6dc [ 69.486126][ T5009] ip6_output+0x274/0x500 [ 69.486827][ T5009] rawv6_send_hdrinc+0xdec/0x1890 [ 69.487633][ T5009] rawv6_sendmsg+0xdbc/0x12f4 [ 69.488366][ T5009] inet_sendmsg+0x154/0x284 [ 69.489086][ T5009] ____sys_sendmsg+0x62c/0x940 [ 69.489835][ T5009] ___sys_sendmsg+0x1f0/0x27c [ 69.490563][ T5009] __sys_sendmmsg+0x234/0x63c [ 69.491289][ T5009] __arm64_sys_sendmmsg+0xa0/0xbc [ 69.492122][ T5009] invoke_syscall+0x98/0x2b0 [ 69.492852][ T5009] el0_svc_common+0x138/0x258 [ 69.493553][ T5009] do_el0_svc+0x58/0x13c [ 69.494204][ T5009] el0_svc+0x78/0x1d0 [ 69.494806][ T5009] el0t_64_sync_handler+0xcc/0xe4 [ 69.495591][ T5009] el0t_64_sync+0x1a0/0x1a4 [ 69.622917][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.623979][ T2064] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.632161][ T21] cfg80211: failed to load regulatory.db [ 70.662005][ T4176] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:01:13 executed programs: 541 [ 73.287157][ T5999] __nla_validate_parse: 531 callbacks suppressed [ 73.287168][ T5999] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.297577][ T6001] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.307829][ T6003] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.317411][ T6005] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.325337][ T6007] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.334384][ T6009] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.342525][ T6011] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.350546][ T6013] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.359849][ T6015] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 73.368974][ T6017] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. 1970/01/01 00:01:18 executed programs: 1229 [ 78.294403][ T7380] __nla_validate_parse: 678 callbacks suppressed [ 78.294414][ T7380] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 78.306532][ T7382] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 78.316607][ T7384] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 78.324682][ T7386] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 78.335329][ T7388] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 78.344619][ T7390] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 78.352911][ T7392] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 78.362582][ T7394] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 78.371483][ T7396] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 78.380390][ T7398] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'.