Warning: Permanently added '10.128.1.173' (ED25519) to the list of known hosts. 1970/01/01 00:01:22 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:22 ignoring optional flag "type"="gce" 1970/01/01 00:01:22 parsed 1 programs [ 84.981925][ T4424] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 91.591450][ T4460] chnl_net:caif_netlink_parms(): no params data found [ 91.627229][ T4460] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.629202][ T4460] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.632087][ T4460] device bridge_slave_0 entered promiscuous mode [ 91.636954][ T4460] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.638839][ T4460] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.641561][ T4460] device bridge_slave_1 entered promiscuous mode [ 91.656126][ T4460] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.660604][ T4460] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.678468][ T4460] team0: Port device team_slave_0 added [ 91.681604][ T4460] team0: Port device team_slave_1 added [ 91.694068][ T4460] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.695911][ T4460] 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. [ 91.703089][ T4460] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.707094][ T4460] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.708921][ T4460] 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. [ 91.716188][ T4460] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.771581][ T4460] device hsr_slave_0 entered promiscuous mode [ 91.809697][ T4460] device hsr_slave_1 entered promiscuous mode [ 92.680689][ T4460] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.731260][ T4460] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.751187][ T4460] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.803752][ T4460] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.960817][ T4460] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.967401][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.969984][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.981863][ T4460] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.986063][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.988785][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.992150][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.994007][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.996729][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.013503][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.016270][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.018709][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.020689][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.024190][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.027001][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.031358][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.034479][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.037133][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.047205][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.050713][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.053560][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.056621][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.071314][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.073887][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.078533][ T4460] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.227697][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.230006][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.236072][ T4460] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.251920][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.254564][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.267984][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.270933][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.274421][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.277216][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.280206][ T4460] device veth0_vlan entered promiscuous mode [ 93.287758][ T4460] device veth1_vlan entered promiscuous mode [ 93.332595][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.335173][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.337677][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.342348][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.346975][ T4460] device veth0_macvtap entered promiscuous mode [ 93.355910][ T4460] device veth1_macvtap entered promiscuous mode [ 93.367347][ T4460] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.370638][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.373142][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.375722][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.378780][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.385979][ T4460] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.390064][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.392696][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.398056][ T4460] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.400808][ T4460] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.403182][ T4460] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.405469][ T4460] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.358047][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.360704][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.363572][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 94.383788][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.385928][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.388880][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:34 executed programs: 0 [ 94.577954][ T4627] chnl_net:caif_netlink_parms(): no params data found [ 94.613017][ T4627] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.614998][ T4627] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.617541][ T4627] device bridge_slave_0 entered promiscuous mode [ 94.621905][ T4627] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.623845][ T4627] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.626391][ T4627] device bridge_slave_1 entered promiscuous mode [ 94.641180][ T4627] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.665299][ T4627] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.686215][ T4627] team0: Port device team_slave_0 added [ 94.691251][ T4627] team0: Port device team_slave_1 added [ 94.706802][ T4627] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 94.708696][ T4627] 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. [ 94.718102][ T4627] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 94.723855][ T4627] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 94.725742][ T4627] 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. [ 94.734364][ T4627] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 94.792185][ T4627] device hsr_slave_0 entered promiscuous mode [ 94.811067][ T4627] device hsr_slave_1 entered promiscuous mode [ 94.849520][ T4627] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 94.851615][ T4627] Cannot create hsr debugfs directory [ 94.922953][ T4627] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 96.500118][ T4100] Bluetooth: hci0: command 0x0409 tx timeout [ 98.105424][ T4627] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 98.580156][ T1534] Bluetooth: hci0: command 0x041b tx timeout [ 98.945054][ T4627] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.016129][ T4627] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.198163][ T4627] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.241590][ T4627] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.311678][ T4627] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.351553][ T4627] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.466531][ T4627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.478467][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.481007][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.485591][ T4627] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.490290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.493044][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.495589][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.497431][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.500854][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.530301][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.533374][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.538187][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.540302][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.546331][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.563743][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.566544][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.571677][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.574546][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.579156][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.582229][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.587291][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.590777][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.595644][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 99.598323][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.621490][ T4627] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.694031][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.696270][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.704353][ T4627] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.716550][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 99.720110][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 99.732292][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 99.734987][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 99.737818][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 99.741430][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 99.747711][ T4627] device veth0_vlan entered promiscuous mode [ 99.755416][ T4627] device veth1_vlan entered promiscuous mode [ 99.769100][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 99.772286][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 99.774907][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 99.777762][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 99.782657][ T4627] device veth0_macvtap entered promiscuous mode [ 99.788226][ T4627] device veth1_macvtap entered promiscuous mode [ 99.797489][ T4627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 99.800589][ T4627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.804132][ T4627] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.806253][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 99.808819][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 99.812582][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 99.815330][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 99.821154][ T4627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 99.823961][ T4627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.827407][ T4627] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 99.830907][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 99.833608][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 99.837632][ T4627] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.840477][ T4627] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.842851][ T4627] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.845251][ T4627] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 99.908926][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 1970/01/01 00:01:39 executed programs: 2 [ 99.915310][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.922586][ T1615] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 99.923137][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 99.924798][ T1615] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.929826][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 100.216688][ T4851] loop0: detected capacity change from 0 to 32768 [ 100.254713][ T4851] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 100.257011][ T4851] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 100.274652][ T4851] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 100.279067][ T4097] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 100.281393][ T4097] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 100.313133][ T4097] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 31ms [ 100.317362][ T4097] gfs2: fsid=syz:syz.0: jid=0: Done [ 100.319126][ T4851] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 100.408111][ T4851] gfs2: fsid=syz:syz.0: can't make FS RW: -5 [ 100.659907][ T1960] Bluetooth: hci0: command 0x040f tx timeout [ 101.733192][ T153] device hsr_slave_0 left promiscuous mode [ 101.786287][ T153] device hsr_slave_1 left promiscuous mode [ 101.909493][ T153] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 101.911746][ T153] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 101.914222][ T153] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 101.919197][ T153] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 101.922188][ T153] device bridge_slave_1 left promiscuous mode [ 101.923917][ T153] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.960543][ T153] device bridge_slave_0 left promiscuous mode [ 101.962342][ T153] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.090330][ T153] device veth1_macvtap left promiscuous mode [ 102.092006][ T153] device veth0_macvtap left promiscuous mode [ 102.093695][ T153] device veth1_vlan left promiscuous mode [ 102.095332][ T153] device veth0_vlan left promiscuous mode [ 102.301286][ T153] team0 (unregistering): Port device team_slave_1 removed [ 102.309967][ T153] team0 (unregistering): Port device team_slave_0 removed [ 102.318161][ T153] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 102.357085][ T153] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 102.477506][ T153] bond0 (unregistering): Released all slaves [ 102.739445][ T25] Bluetooth: hci0: command 0x0419 tx timeout [ 110.072595][ T4857] chnl_net:caif_netlink_parms(): no params data found [ 110.105633][ T4857] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.107694][ T4857] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.112880][ T4857] device bridge_slave_0 entered promiscuous mode [ 110.116913][ T4857] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.118926][ T4857] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.121647][ T4857] device bridge_slave_1 entered promiscuous mode [ 110.135718][ T4857] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 110.140584][ T4857] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.156474][ T4857] team0: Port device team_slave_0 added [ 110.160669][ T4857] team0: Port device team_slave_1 added [ 110.172921][ T4857] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 110.174879][ T4857] 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. [ 110.182571][ T4857] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 110.186651][ T4857] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 110.188511][ T4857] 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. [ 110.195894][ T4857] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 110.251305][ T4857] device hsr_slave_0 entered promiscuous mode [ 110.299675][ T4857] device hsr_slave_1 entered promiscuous mode [ 110.404374][ T4857] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.442674][ T4857] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.491570][ T4857] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.567878][ T4857] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.734775][ T4857] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 110.753591][ T4857] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 110.801565][ T4857] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 110.842829][ T4857] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 110.902655][ T4857] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.904648][ T4857] bridge0: port 2(bridge_slave_1) entered forwarding state [ 110.906656][ T4857] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.908573][ T4857] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.944859][ T4857] 8021q: adding VLAN 0 to HW filter on device bond0 [ 110.954679][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 110.957555][ T153] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.960193][ T153] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.963263][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 110.971186][ T4857] 8021q: adding VLAN 0 to HW filter on device team0 [ 110.977041][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 110.980249][ T153] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.982118][ T153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 110.987067][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 110.990012][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.991846][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.003889][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 111.006723][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 111.013675][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 111.019171][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 111.026963][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 111.031905][ T4857] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 111.104332][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 111.106384][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 111.113038][ T4857] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.124645][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 111.127385][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 111.142567][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 111.145175][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 111.148079][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 111.151365][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 111.155643][ T4857] device veth0_vlan entered promiscuous mode [ 111.162709][ T4857] device veth1_vlan entered promiscuous mode [ 111.175801][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 111.178415][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 111.181370][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 111.184182][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 111.188586][ T4857] device veth0_macvtap entered promiscuous mode [ 111.195048][ T4857] device veth1_macvtap entered promiscuous mode [ 111.203890][ T4857] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 111.206747][ T4857] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.211176][ T4857] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.213364][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 111.215923][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 111.218588][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 111.222072][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 111.226277][ T4857] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 111.229102][ T4857] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.233120][ T4857] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.235356][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 111.238199][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 111.246641][ T4857] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.249085][ T4857] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.251607][ T4857] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.254098][ T4857] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.296407][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.298733][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:01:51 executed programs: 3 [ 111.303560][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 111.316520][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.318677][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.321969][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 112.019892][ T25] Bluetooth: hci1: command 0x0409 tx timeout [ 114.099495][ T25] Bluetooth: hci1: command 0x041b tx timeout [ 116.190135][ T3323] Bluetooth: hci1: command 0x040f tx timeout 1970/01/01 00:01:56 executed programs: 19 [ 118.259465][ T3323] Bluetooth: hci1: command 0x0419 tx timeout 1970/01/01 00:02:01 executed programs: 36 1970/01/01 00:02:06 executed programs: 52 [ 131.070798][ T2055] ieee802154 phy0 wpan0: encryption failed: -22 [ 131.072685][ T2055] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:02:11 executed programs: 69 1970/01/01 00:02:16 executed programs: 85 1970/01/01 00:02:21 executed programs: 101 1970/01/01 00:02:27 executed programs: 118 1970/01/01 00:02:32 executed programs: 135 1970/01/01 00:02:37 executed programs: 152 1970/01/01 00:02:42 executed programs: 169 1970/01/01 00:02:48 executed programs: 186 1970/01/01 00:02:53 executed programs: 203 1970/01/01 00:02:58 executed programs: 220 1970/01/01 00:03:03 executed programs: 237 1970/01/01 00:03:09 executed programs: 254 [ 192.500494][ T2055] ieee802154 phy0 wpan0: encryption failed: -22 [ 192.502322][ T2055] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:03:14 executed programs: 271 1970/01/01 00:03:19 executed programs: 287 1970/01/01 00:03:24 executed programs: 304 1970/01/01 00:03:29 executed programs: 321 1970/01/01 00:03:34 executed programs: 338 [ 220.179632][ T25] Bluetooth: hci0: command 0x0406 tx timeout 1970/01/01 00:03:40 executed programs: 355 1970/01/01 00:03:45 executed programs: 372 1970/01/01 00:03:50 executed programs: 389 [ 235.539439][ T25] Bluetooth: hci1: command 0x0406 tx timeout 1970/01/01 00:03:55 executed programs: 406 1970/01/01 00:04:01 executed programs: 423 1970/01/01 00:04:06 executed programs: 440 [ 248.179915][ T27] INFO: task kworker/0:1H:227 blocked for more than 143 seconds. [ 248.182142][ T27] Not tainted 5.15.183-syzkaller #0 [ 248.183646][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 248.185936][ T27] task:kworker/0:1H state:D stack: 0 pid: 227 ppid: 2 flags:0x00000008 [ 248.188501][ T27] Workqueue: glock_workqueue glock_work_func [ 248.190741][ T27] Call trace: [ 248.191615][ T27] __switch_to+0x2f4/0x558 [ 248.192764][ T27] __schedule+0xe00/0x1c0c [ 248.193945][ T27] schedule+0x11c/0x1c8 [ 248.195100][ T27] rwsem_down_write_slowpath+0xcb8/0x13f4 [ 248.196688][ T27] down_write+0xe8/0x12c [ 248.197823][ T27] freeze_super+0x54/0x374 [ 248.198992][ T27] freeze_go_sync+0x128/0x31c [ 248.201076][ T27] do_xmote+0x2ec/0xf90 [ 248.202163][ T27] run_queue+0x3fc/0x6c0 [ 248.203300][ T27] glock_work_func+0x208/0x458 [ 248.204545][ T27] process_one_work+0x79c/0x1140 [ 248.205857][ T27] worker_thread+0x8f4/0x101c [ 248.207085][ T27] kthread+0x374/0x454 [ 248.208192][ T27] ret_from_fork+0x10/0x20 [ 248.210066][ T27] INFO: task syz.0.15:4851 blocked for more than 143 seconds. [ 248.212205][ T27] Not tainted 5.15.183-syzkaller #0 [ 248.213681][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 248.215930][ T27] task:syz.0.15 state:D stack: 0 pid: 4851 ppid: 4627 flags:0x00000009 [ 248.218383][ T27] Call trace: [ 248.219225][ T27] __switch_to+0x2f4/0x558 [ 248.221023][ T27] __schedule+0xe00/0x1c0c [ 248.222212][ T27] schedule+0x11c/0x1c8 [ 248.223464][ T27] schedule_timeout+0xb4/0x2c8 [ 248.224738][ T27] do_wait_for_common+0x1fc/0x35c [ 248.226055][ T27] wait_for_completion+0x48/0x60 [ 248.227361][ T27] flush_workqueue+0x4b8/0x1024 [ 248.228649][ T27] gfs2_gl_hash_clear+0xd0/0x2cc [ 248.230621][ T27] gfs2_fill_super+0x111c/0x19e0 [ 248.231953][ T27] get_tree_bdev+0x358/0x544 [ 248.233200][ T27] gfs2_get_tree+0x54/0x1b4 [ 248.234529][ T27] vfs_get_tree+0x90/0x274 [ 248.235745][ T27] do_new_mount+0x228/0x810 [ 248.236894][ T27] path_mount+0x5b4/0x1000 [ 248.238432][ T27] __arm64_sys_mount+0x514/0x5e4 [ 248.242724][ T27] invoke_syscall+0x98/0x2b8 [ 248.243934][ T27] el0_svc_common+0x138/0x258 [ 248.245277][ T27] do_el0_svc+0x58/0x14c [ 248.246380][ T27] el0_svc+0x78/0x1e0 [ 248.247422][ T27] el0t_64_sync_handler+0xcc/0xe4 [ 248.248721][ T27] el0t_64_sync+0x1a0/0x1a4 [ 248.251146][ T27] [ 248.251146][ T27] Showing all locks held in the system: [ 248.253166][ T27] 1 lock held by khungtaskd/27: [ 248.254445][ T27] #0: ffff8000143211e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 248.257080][ T27] 3 locks held by kworker/0:1H/227: [ 248.258430][ T27] #0: ffff0000c6c3d138 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x678/0x1140 [ 248.264379][ T27] #1: ffff80001bf57c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 248.267984][ T27] #2: ffff0000d67d60e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: freeze_super+0x54/0x374 [ 248.271099][ T27] 2 locks held by getty/3795: [ 248.272322][ T27] #0: ffff0000d3601098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 [ 248.274865][ T27] #1: ffff80001b7802e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2f0/0xf6c [ 248.277574][ T27] 1 lock held by syz.0.15/4851: [ 248.278988][ T27] #0: ffff0000d67d60e0 (&type->s_umount_key#49/1){+.+.}-{3:3}, at: alloc_super+0x1a8/0x824 [ 248.284592][ T27] 2 locks held by syz.0.459/5769: [ 248.285948][ T27] [ 248.286558][ T27] ============================================= [ 248.286558][ T27] [ 248.288741][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 248.290558][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.183-syzkaller #0 [ 248.292678][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 [ 248.295416][ T27] Call trace: [ 248.296287][ T27] dump_backtrace+0x0/0x43c [ 248.297483][ T27] show_stack+0x2c/0x3c [ 248.298640][ T27] __dump_stack+0x30/0x40 [ 248.299784][ T27] dump_stack_lvl+0xf8/0x160 [ 248.301033][ T27] dump_stack+0x1c/0x5c [ 248.302154][ T27] panic+0x2e4/0x854 [ 248.303242][ T27] hung_task_panic+0x0/0x2c [ 248.304474][ T27] kthread+0x374/0x454 [ 248.305594][ T27] ret_from_fork+0x10/0x20 [ 248.306818][ T27] SMP: stopping secondary CPUs [ 248.308120][ T27] Kernel Offset: disabled [ 248.309266][ T27] CPU features: 0x8,000081c1,21302e40 [ 248.310696][ T27] Memory Limit: none [ 248.745437][ T27] Rebooting in 86400 seconds..