Warning: Permanently added '10.128.10.48' (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 00:01:06 parsed 1 programs [ 66.932050][ T4411] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 67.289151][ T4444] chnl_net:caif_netlink_parms(): no params data found [ 67.326428][ T4444] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.328426][ T4444] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.330860][ T4444] device bridge_slave_0 entered promiscuous mode [ 67.334179][ T4444] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.336329][ T4444] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.338835][ T4444] device bridge_slave_1 entered promiscuous mode [ 67.354180][ T4444] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.358381][ T4444] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.371889][ T4444] team0: Port device team_slave_0 added [ 67.375528][ T4444] team0: Port device team_slave_1 added [ 67.387202][ T4444] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.389162][ T4444] 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. [ 67.396955][ T4444] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.405226][ T4444] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.407017][ T4444] 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. [ 67.413948][ T4444] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.476317][ T4444] device hsr_slave_0 entered promiscuous mode [ 67.524848][ T4444] device hsr_slave_1 entered promiscuous mode [ 68.255008][ T4444] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.297057][ T4444] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.346812][ T4444] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.390030][ T4444] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.525948][ T4444] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.532125][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.536591][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.546881][ T4444] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.550997][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.553939][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.558343][ T307] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.560220][ T307] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.563133][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.572642][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.577370][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.585042][ T307] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.586979][ T307] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.596273][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.599108][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.601925][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.607108][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.615788][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.627339][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.630067][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.635611][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.645133][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.649514][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.652052][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.667873][ T4444] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.799033][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 68.801187][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 68.816468][ T4444] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.836691][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.839442][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.856020][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.858543][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.861473][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.863823][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.883849][ T4444] device veth0_vlan entered promiscuous mode [ 68.890590][ T4444] device veth1_vlan entered promiscuous mode [ 68.911038][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 68.913590][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 68.916812][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.925689][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.930323][ T4444] device veth0_macvtap entered promiscuous mode [ 68.933952][ T4444] device veth1_macvtap entered promiscuous mode [ 68.952588][ T4444] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.958373][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.960903][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.963585][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.968719][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.973861][ T4444] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.977597][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.980131][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.986133][ T4444] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.988550][ T4444] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.990764][ T4444] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.993094][ T4444] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.611122][ T148] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.627381][ T1534] cfg80211: failed to load regulatory.db [ 69.632572][ T2057] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.634417][ T2057] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.257954][ T367] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.260294][ T367] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.263920][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.277101][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.279257][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.282181][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:10 executed programs: 0 [ 70.464444][ T4640] chnl_net:caif_netlink_parms(): no params data found [ 70.499877][ T4640] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.501882][ T4640] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.504392][ T4640] device bridge_slave_0 entered promiscuous mode [ 70.512033][ T4640] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.513890][ T4640] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.516939][ T4640] device bridge_slave_1 entered promiscuous mode [ 70.538088][ T4640] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.542329][ T4640] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.559443][ T4640] team0: Port device team_slave_0 added [ 70.562515][ T4640] team0: Port device team_slave_1 added [ 70.577964][ T4640] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.580486][ T4640] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.590323][ T4640] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.594865][ T4640] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.596693][ T4640] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 70.603472][ T4640] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.656511][ T4640] device hsr_slave_0 entered promiscuous mode [ 70.694933][ T4640] device hsr_slave_1 entered promiscuous mode [ 70.724787][ T4640] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.726712][ T4640] Cannot create hsr debugfs directory [ 72.100680][ T148] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.434827][ T1960] Bluetooth: hci0: command 0x0409 tx timeout [ 74.516652][ T4111] Bluetooth: hci0: command 0x041b tx timeout [ 74.521842][ T148] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.571320][ T148] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.595478][ T4640] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.636635][ T4640] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.676812][ T4640] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.716726][ T4640] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.828038][ T4640] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.835038][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.837711][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.842583][ T4640] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.847498][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.850110][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.852639][ T307] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.854472][ T307] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.858338][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.865439][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.868446][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.870993][ T307] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.872858][ T307] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.875185][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.879752][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.888227][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.891570][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.894201][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.898253][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.901618][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.907475][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.910088][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.915620][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.918238][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.922229][ T4640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.998495][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.000692][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.008494][ T4640] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.021221][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.023956][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.036452][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.039083][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.041803][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.044266][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.049225][ T4640] device veth0_vlan entered promiscuous mode [ 76.055739][ T4640] device veth1_vlan entered promiscuous mode [ 76.069601][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.072088][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.075654][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.078282][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.082493][ T4640] device veth0_macvtap entered promiscuous mode [ 76.087050][ T4640] device veth1_macvtap entered promiscuous mode [ 76.095779][ T4640] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.098559][ T4640] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.102037][ T4640] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.104068][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.107830][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.110314][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.112877][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.117045][ T4640] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.119755][ T4640] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.123142][ T4640] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.139829][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.142608][ T367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.148805][ T4640] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.151166][ T4640] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.153538][ T4640] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.158003][ T4640] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.203813][ T367] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.210821][ T367] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.217451][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.230135][ T367] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.232967][ T367] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.236559][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.257711][ T4874] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. 1970/01/01 00:01:16 executed programs: 1 [ 76.283723][ T4876] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.303056][ T4878] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.332010][ T4880] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.361673][ T4882] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.382616][ T4884] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.403966][ T4886] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.423127][ T4888] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.442277][ T4890] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.460430][ T4892] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 76.585259][ T4118] Bluetooth: hci0: command 0x040f tx timeout [ 77.268505][ T148] device hsr_slave_0 left promiscuous mode [ 77.305019][ T148] device hsr_slave_1 left promiscuous mode [ 77.404631][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 77.406718][ T148] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 77.409251][ T148] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 77.411241][ T148] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 77.413656][ T148] device bridge_slave_1 left promiscuous mode [ 77.416048][ T148] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.465645][ T148] device bridge_slave_0 left promiscuous mode [ 77.467350][ T148] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.584793][ T148] device veth1_macvtap left promiscuous mode [ 77.586500][ T148] device veth0_macvtap left promiscuous mode [ 77.588142][ T148] device veth1_vlan left promiscuous mode [ 77.589673][ T148] device veth0_vlan left promiscuous mode [ 77.761663][ T148] team0 (unregistering): Port device team_slave_1 removed [ 77.769249][ T148] team0 (unregistering): Port device team_slave_0 removed [ 77.777952][ T148] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 77.820722][ T148] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 77.930816][ T148] bond0 (unregistering): Released all slaves [ 78.664899][ T4109] Bluetooth: hci0: command 0x0419 tx timeout [ 80.367685][ T5180] [ 80.368358][ T5180] ============================================ [ 80.369953][ T5180] WARNING: possible recursive locking detected [ 80.371566][ T5180] 5.15.179-syzkaller-00617-g0c935c049b5c #0 Not tainted [ 80.373376][ T5180] -------------------------------------------- [ 80.375034][ T5180] syz-executor/5180 is trying to acquire lock: [ 80.376688][ T5180] ffff0000d4966398 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x15c/0x484 [ 80.379199][ T5180] [ 80.379199][ T5180] but task is already holding lock: [ 80.381207][ T5180] ffff0000cce79c98 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x15c/0x484 [ 80.383767][ T5180] [ 80.383767][ T5180] other info that might help us debug this: [ 80.385922][ T5180] Possible unsafe locking scenario: [ 80.385922][ T5180] [ 80.387937][ T5180] CPU0 [ 80.388841][ T5180] ---- [ 80.389695][ T5180] lock(_xmit_ETHER#2); [ 80.390825][ T5180] lock(_xmit_ETHER#2); [ 80.391940][ T5180] [ 80.391940][ T5180] *** DEADLOCK *** [ 80.391940][ T5180] [ 80.394070][ T5180] May be due to missing lock nesting notation [ 80.394070][ T5180] [ 80.396280][ T5180] 13 locks held by syz-executor/5180: [ 80.397714][ T5180] #0: ffff800014d41b60 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 80.400217][ T5180] #1: ffff800014d41bc0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 80.402874][ T5180] #2: ffff800014d41bc0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 80.405486][ T5180] #3: ffff0000d7a14258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: qdisc_run_begin+0x130/0x2bc [ 80.408784][ T5180] #4: ffff0000cce79c98 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x15c/0x484 [ 80.411323][ T5180] #5: ffff0000ca866d60 (k-slock-AF_INET6){+...}-{2:2}, at: icmpv6_xmit_lock+0x100/0x188 [ 80.414100][ T5180] #6: ffff800014d41b60 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 80.416710][ T5180] #7: ffff800014d41b60 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 80.419253][ T5180] #8: ffff800014d41bc0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 80.421837][ T5180] #9: ffff800014d41b60 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x10/0x4c [ 80.424467][ T5180] #10: ffff800014d41bc0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 80.427074][ T5180] #11: ffff800014d41bc0 (rcu_read_lock_bh){....}-{1:2}, at: rcu_lock_acquire+0x18/0x54 [ 80.429762][ T5180] #12: ffff0000dbb14258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: qdisc_run_begin+0x130/0x2bc [ 80.433062][ T5180] [ 80.433062][ T5180] stack backtrace: [ 80.434690][ T5180] CPU: 1 PID: 5180 Comm: syz-executor Not tainted 5.15.179-syzkaller-00617-g0c935c049b5c #0 [ 80.437427][ T5180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 80.440047][ T5180] Call trace: [ 80.440943][ T5180] dump_backtrace+0x0/0x530 [ 80.442145][ T5180] show_stack+0x2c/0x3c [ 80.443215][ T5180] dump_stack_lvl+0x108/0x170 [ 80.444574][ T5180] dump_stack+0x1c/0x58 [ 80.445685][ T5180] __lock_acquire+0x62bc/0x7638 [ 80.447140][ T5180] lock_acquire+0x240/0x77c [ 80.448470][ T5180] _raw_spin_lock+0xb0/0x10c [ 80.449749][ T5180] sch_direct_xmit+0x15c/0x484 [ 80.450992][ T5180] __dev_queue_xmit+0x1488/0x2ac8 [ 80.452341][ T5180] dev_queue_xmit+0x24/0x34 [ 80.453569][ T5180] ip6_finish_output2+0x132c/0x1cec [ 80.454966][ T5180] __ip6_finish_output+0x580/0x6ec [ 80.456341][ T5180] ip6_finish_output+0x40/0x218 [ 80.457695][ T5180] ip6_output+0x274/0x594 [ 80.458884][ T5180] ndisc_send_skb+0xc94/0x18a8 [ 80.460159][ T5180] ndisc_send_ns+0x538/0x6ec [ 80.461379][ T5180] ndisc_solicit+0x2f8/0x480 [ 80.462604][ T5180] neigh_probe+0xc4/0x138 [ 80.463783][ T5180] __neigh_event_send+0xca4/0x1338 [ 80.465129][ T5180] neigh_resolve_output+0x178/0x5dc [ 80.466524][ T5180] ip6_finish_output2+0x1360/0x1cec [ 80.467978][ T5180] __ip6_finish_output+0x580/0x6ec [ 80.469367][ T5180] ip6_finish_output+0x40/0x218 [ 80.470672][ T5180] ip6_output+0x274/0x594 [ 80.471826][ T5180] ip6_local_out+0x120/0x160 [ 80.473097][ T5180] ip6_send_skb+0x1a8/0x584 [ 80.474296][ T5180] ip6_push_pending_frames+0xd0/0x118 [ 80.475831][ T5180] icmpv6_push_pending_frames+0x244/0x398 [ 80.477681][ T5180] icmp6_send+0x11a8/0x1b1c [ 80.478903][ T5180] ip6_link_failure+0x44/0x4a8 [ 80.480175][ T5180] dst_link_failure+0x11c/0x160 [ 80.481499][ T5180] ip_tunnel_xmit+0x18a4/0x20dc [ 80.482828][ T5180] erspan_xmit+0x9cc/0x14cc [ 80.483988][ T5180] dev_hard_start_xmit+0x2bc/0x92c [ 80.485433][ T5180] sch_direct_xmit+0x2e0/0x484 [ 80.486736][ T5180] __dev_queue_xmit+0x1488/0x2ac8 [ 80.488048][ T5180] dev_queue_xmit+0x24/0x34 [ 80.489217][ T5180] ip6_finish_output2+0x132c/0x1cec [ 80.490602][ T5180] __ip6_finish_output+0x580/0x6ec [ 80.492087][ T5180] ip6_finish_output+0x40/0x218 [ 80.493459][ T5180] ip6_output+0x274/0x594 [ 80.494726][ T5180] rawv6_send_hdrinc+0xe94/0x1d44 [ 80.496146][ T5180] rawv6_sendmsg+0x1118/0x1b60 [ 80.497456][ T5180] inet_sendmsg+0x15c/0x290 [ 80.498642][ T5180] ____sys_sendmsg+0x584/0x870 [ 80.499885][ T5180] ___sys_sendmsg+0x214/0x294 [ 80.501200][ T5180] __sys_sendmmsg+0x23c/0x648 [ 80.502507][ T5180] __arm64_sys_sendmmsg+0xa0/0xbc [ 80.503895][ T5180] invoke_syscall+0x98/0x2b8 [ 80.505145][ T5180] el0_svc_common+0x138/0x258 [ 80.506392][ T5180] do_el0_svc+0x58/0x14c [ 80.507578][ T5180] el0_svc+0x7c/0x1f0 [ 80.508655][ T5180] el0t_64_sync_handler+0x84/0xe4 [ 80.509990][ T5180] el0t_64_sync+0x1a0/0x1a4 [ 81.269521][ T5312] __nla_validate_parse: 204 callbacks suppressed [ 81.269533][ T5312] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. 1970/01/01 00:01:21 executed programs: 215 [ 81.285938][ T5314] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 81.299485][ T5316] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 81.313976][ T5318] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 81.327245][ T5320] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 81.341369][ T5322] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 81.356124][ T5324] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 81.369636][ T5326] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 81.382903][ T5328] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 81.398282][ T5330] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.276003][ T6029] __nla_validate_parse: 346 callbacks suppressed [ 86.276016][ T6029] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. 1970/01/01 00:01:26 executed programs: 571 [ 86.291109][ T6031] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.306162][ T6033] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.320644][ T6035] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.333800][ T6037] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.348727][ T6039] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.363169][ T6041] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.378007][ T6043] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.392691][ T6045] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'. [ 86.407893][ T6047] netlink: 20 bytes leftover after parsing attributes in process `syz-executor'.