Warning: Permanently added '10.128.0.35' (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 00:01:23 parsed 1 programs [ 85.737650][ T4463] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 92.662783][ T4498] chnl_net:caif_netlink_parms(): no params data found [ 92.696731][ T4498] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.698736][ T4498] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.701330][ T4498] device bridge_slave_0 entered promiscuous mode [ 92.705112][ T4498] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.707703][ T4498] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.710263][ T4498] device bridge_slave_1 entered promiscuous mode [ 92.734318][ T4498] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.738673][ T4498] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 92.754144][ T4498] team0: Port device team_slave_0 added [ 92.757825][ T4498] team0: Port device team_slave_1 added [ 92.772504][ T4498] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 92.774384][ T4498] 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. [ 92.781843][ T4498] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 92.785972][ T4498] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 92.788068][ T4498] 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. [ 92.795004][ T4498] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 92.868263][ T4498] device hsr_slave_0 entered promiscuous mode [ 92.906717][ T4498] device hsr_slave_1 entered promiscuous mode [ 93.739835][ T4498] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.778522][ T4498] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.829259][ T4498] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 93.872775][ T4498] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.994817][ T4498] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.014074][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.017903][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.022938][ T4498] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.035692][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 94.038815][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 94.041532][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.043532][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 94.045975][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 94.050312][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 94.053021][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.055030][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.065400][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 94.069813][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 94.072756][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 94.075674][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 94.080967][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 94.095776][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 94.100662][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 94.103499][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 94.106460][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 94.109108][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 94.111846][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 94.114531][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 94.121610][ T4498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 94.198700][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 94.201006][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 94.209020][ T4498] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.221930][ T556] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 94.224826][ T556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 94.244856][ T556] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 94.248729][ T556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 94.252197][ T556] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 94.255178][ T556] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 94.260412][ T4498] device veth0_vlan entered promiscuous mode [ 94.268454][ T4498] device veth1_vlan entered promiscuous mode [ 94.284549][ T556] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 94.290974][ T556] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 94.293701][ T556] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 94.297510][ T556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 94.302415][ T4498] device veth0_macvtap entered promiscuous mode [ 94.307429][ T4498] device veth1_macvtap entered promiscuous mode [ 94.321558][ T4498] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.324037][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 94.327082][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 94.329643][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 94.332261][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 94.338047][ T4498] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.342132][ T4498] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.344667][ T4498] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.350370][ T4498] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.352826][ T4498] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.389632][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 94.393014][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 94.603732][ T556] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.606050][ T556] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.614132][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 94.625093][ T556] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.629772][ T556] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.633189][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:35 executed programs: 0 [ 95.524568][ T4658] chnl_net:caif_netlink_parms(): no params data found [ 95.565676][ T4658] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.571892][ T4658] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.574672][ T4658] device bridge_slave_0 entered promiscuous mode [ 95.578954][ T4658] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.581008][ T4658] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.583673][ T4658] device bridge_slave_1 entered promiscuous mode [ 95.604370][ T4658] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.613297][ T4658] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.632414][ T4658] team0: Port device team_slave_0 added [ 95.635892][ T4658] team0: Port device team_slave_1 added [ 95.652916][ T4658] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 95.654888][ T4658] 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. [ 95.663851][ T4658] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 95.671276][ T4658] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 95.673223][ T4658] 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. [ 95.681582][ T4658] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 95.768912][ T4658] device hsr_slave_0 entered promiscuous mode [ 95.796864][ T4658] device hsr_slave_1 entered promiscuous mode [ 95.826457][ T4658] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 95.828545][ T4658] Cannot create hsr debugfs directory [ 95.894350][ T4658] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.447076][ T4127] Bluetooth: hci0: command 0x0409 tx timeout [ 98.834858][ T4658] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.253003][ T4658] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.334727][ T4658] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.481441][ T4658] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.499604][ T4658] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.528620][ T4658] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.536496][ T4129] Bluetooth: hci0: command 0x041b tx timeout [ 99.568744][ T4658] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.654725][ T4658] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.661762][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.664322][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.671321][ T4658] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.678341][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.681371][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.684132][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.686122][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.689902][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.695096][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.698652][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.701328][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.703275][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.708822][ T556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.718495][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.727663][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 99.731174][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 99.734550][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 99.738801][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 99.741848][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 99.748015][ T1884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 99.750759][ T1884] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 99.756155][ T1884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 99.759644][ T1884] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 99.764141][ T4658] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 99.872147][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 99.874329][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 99.881491][ T4658] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 99.893033][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 99.895871][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 99.909463][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 99.912187][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 99.915039][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 99.918460][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 99.922751][ T4658] device veth0_vlan entered promiscuous mode [ 99.930550][ T4658] device veth1_vlan entered promiscuous mode [ 99.949175][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 99.951810][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 99.954390][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 99.958114][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 99.962624][ T4658] device veth0_macvtap entered promiscuous mode [ 99.967368][ T4658] device veth1_macvtap entered promiscuous mode [ 99.977411][ T4658] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 99.980235][ T4658] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 99.983740][ T4658] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 99.986047][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 99.989824][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 99.992348][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 99.995161][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 100.001957][ T4658] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 100.004722][ T4658] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 100.011128][ T4658] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.013530][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 100.018983][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 100.024666][ T4658] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.027146][ T4658] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.029454][ T4658] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.031846][ T4658] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.069749][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.080758][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.084747][ T556] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 100.089333][ T1884] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.091533][ T1884] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.094392][ T1884] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 100.387568][ T4891] loop0: detected capacity change from 0 to 32768 [ 100.444189][ T4891] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 100.447225][ T4891] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 100.460075][ T4891] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 100.464450][ T4132] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 100.466461][ T4132] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 100.502570][ T4132] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 100.505150][ T4132] gfs2: fsid=syz:syz.0: jid=0: Done [ 100.507006][ T4891] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 100.610095][ T4891] gfs2: fsid=syz:syz.0: can't make FS RW: -5 [ 101.607087][ T4132] Bluetooth: hci0: command 0x040f tx timeout [ 103.236915][ T153] device hsr_slave_0 left promiscuous mode [ 103.276647][ T153] device hsr_slave_1 left promiscuous mode [ 103.356558][ T153] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 103.358743][ T153] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 103.361267][ T153] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 103.363233][ T153] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 103.365722][ T153] device bridge_slave_1 left promiscuous mode [ 103.367601][ T153] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.407635][ T153] device bridge_slave_0 left promiscuous mode [ 103.409427][ T153] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.536898][ T153] device veth1_macvtap left promiscuous mode [ 103.538647][ T153] device veth0_macvtap left promiscuous mode [ 103.540349][ T153] device veth1_vlan left promiscuous mode [ 103.542070][ T153] device veth0_vlan left promiscuous mode [ 103.687015][ T4129] Bluetooth: hci0: command 0x0419 tx timeout [ 103.772896][ T153] team0 (unregistering): Port device team_slave_1 removed [ 103.781465][ T153] team0 (unregistering): Port device team_slave_0 removed [ 103.792543][ T153] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 103.835630][ T153] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 103.975948][ T153] bond0 (unregistering): Released all slaves [ 110.244527][ T4897] chnl_net:caif_netlink_parms(): no params data found [ 110.278040][ T4897] bridge0: port 1(bridge_slave_0) entered blocking state [ 110.280184][ T4897] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.282751][ T4897] device bridge_slave_0 entered promiscuous mode [ 110.286705][ T4897] bridge0: port 2(bridge_slave_1) entered blocking state [ 110.288689][ T4897] bridge0: port 2(bridge_slave_1) entered disabled state [ 110.291289][ T4897] device bridge_slave_1 entered promiscuous mode [ 110.306561][ T4897] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 110.310973][ T4897] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.326550][ T4897] team0: Port device team_slave_0 added [ 110.329714][ T4897] team0: Port device team_slave_1 added [ 110.342246][ T4897] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 110.344166][ T4897] 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. [ 110.351544][ T4897] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 110.355779][ T4897] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 110.358128][ T4897] 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. [ 110.365106][ T4897] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 110.418578][ T4897] device hsr_slave_0 entered promiscuous mode [ 110.466753][ T4897] device hsr_slave_1 entered promiscuous mode [ 110.574093][ T4897] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.631383][ T4897] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.713454][ T4897] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.756804][ T4897] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.912243][ T4897] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 110.929558][ T4897] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 110.998881][ T4897] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 111.038747][ T4897] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 111.112326][ T4897] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.114342][ T4897] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.116580][ T4897] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.118561][ T4897] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.159089][ T4897] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.166219][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 111.169680][ T153] bridge0: port 1(bridge_slave_0) entered disabled state [ 111.172306][ T153] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.175444][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 111.184494][ T4897] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.190221][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 111.192890][ T148] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.194854][ T148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.200339][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 111.203002][ T153] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.204913][ T153] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.220558][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 111.223764][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 111.230189][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 111.233063][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 111.240014][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 111.242706][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 111.247895][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 111.250612][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 111.255082][ T4897] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 111.335319][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 111.337599][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 111.343928][ T4897] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 111.357624][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 111.360411][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 111.372644][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 111.375411][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 111.379717][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 111.382257][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 111.387008][ T4897] device veth0_vlan entered promiscuous mode [ 111.393463][ T4897] device veth1_vlan entered promiscuous mode [ 111.408501][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 111.412448][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 111.414987][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 111.417785][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 111.421859][ T4897] device veth0_macvtap entered promiscuous mode [ 111.426730][ T4897] device veth1_macvtap entered promiscuous mode [ 111.437843][ T4897] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 111.440764][ T4897] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.444515][ T4897] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 111.449258][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 111.451901][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 111.454411][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 111.458534][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 111.461931][ T4897] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 111.464745][ T4897] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 111.468536][ T4897] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 111.471661][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 111.474362][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 111.481519][ T4897] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.483898][ T4897] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.486187][ T4897] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.488761][ T4897] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 111.529358][ T153] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.531855][ T153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.534954][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 111.553441][ T153] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 111.555803][ T153] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.559813][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:51 executed programs: 3 [ 112.167105][ T4181] Bluetooth: hci1: command 0x0409 tx timeout [ 114.246465][ T4178] Bluetooth: hci1: command 0x041b tx timeout [ 116.327188][ T4178] Bluetooth: hci1: command 0x040f tx timeout 1970/01/01 00:01:56 executed programs: 19 [ 118.406400][ T4176] Bluetooth: hci1: command 0x0419 tx timeout 1970/01/01 00:02:01 executed programs: 36 1970/01/01 00:02:07 executed programs: 53 [ 131.048751][ T2054] ieee802154 phy0 wpan0: encryption failed: -22 [ 131.050502][ T2054] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:02:12 executed programs: 70 1970/01/01 00:02:17 executed programs: 86 1970/01/01 00:02:22 executed programs: 102 1970/01/01 00:02:27 executed programs: 119 1970/01/01 00:02:33 executed programs: 136 1970/01/01 00:02:38 executed programs: 152 1970/01/01 00:02:43 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: 219 1970/01/01 00:03:04 executed programs: 236 1970/01/01 00:03:09 executed programs: 252 [ 192.487621][ T2054] ieee802154 phy0 wpan0: encryption failed: -22 [ 192.489439][ T2054] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:03:14 executed programs: 269 1970/01/01 00:03:19 executed programs: 285 1970/01/01 00:03:24 executed programs: 302 1970/01/01 00:03:30 executed programs: 319 1970/01/01 00:03:35 executed programs: 336 [ 220.176391][ T4181] Bluetooth: hci0: command 0x0406 tx timeout 1970/01/01 00:03:40 executed programs: 353 1970/01/01 00:03:45 executed programs: 370 1970/01/01 00:03:51 executed programs: 387 [ 235.526410][ T4132] Bluetooth: hci1: command 0x0406 tx timeout 1970/01/01 00:03:56 executed programs: 404 1970/01/01 00:04:01 executed programs: 421 1970/01/01 00:04:06 executed programs: 437 [ 248.807207][ T27] INFO: task kworker/1:1H:149 blocked for more than 143 seconds. [ 248.809572][ T27] Not tainted 5.15.184-syzkaller #0 [ 248.811281][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 248.813692][ T27] task:kworker/1:1H state:D stack: 0 pid: 149 ppid: 2 flags:0x00000008 [ 248.816168][ T27] Workqueue: glock_workqueue glock_work_func [ 248.822215][ T27] Call trace: [ 248.823219][ T27] __switch_to+0x2f4/0x558 [ 248.824438][ T27] __schedule+0xe00/0x1c0c [ 248.825675][ T27] schedule+0x11c/0x1c8 [ 248.828168][ T27] rwsem_down_write_slowpath+0xcb8/0x13f4 [ 248.830635][ T27] down_write+0xe8/0x12c [ 248.831844][ T27] freeze_super+0x54/0x374 [ 248.833057][ T27] freeze_go_sync+0x128/0x31c [ 248.834307][ T27] do_xmote+0x2ec/0xf90 [ 248.835420][ T27] run_queue+0x3fc/0x6c0 [ 248.837237][ T27] glock_work_func+0x208/0x458 [ 248.838575][ T27] process_one_work+0x79c/0x1140 [ 248.839888][ T27] worker_thread+0x8f4/0x101c [ 248.841176][ T27] kthread+0x374/0x454 [ 248.842270][ T27] ret_from_fork+0x10/0x20 [ 248.843533][ T27] INFO: task syz.0.15:4891 blocked for more than 143 seconds. [ 248.845609][ T27] Not tainted 5.15.184-syzkaller #0 [ 248.847785][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 248.850762][ T27] task:syz.0.15 state:D stack: 0 pid: 4891 ppid: 4658 flags:0x00000009 [ 248.853233][ T27] Call trace: [ 248.854053][ T27] __switch_to+0x2f4/0x558 [ 248.855224][ T27] __schedule+0xe00/0x1c0c [ 248.857052][ T27] schedule+0x11c/0x1c8 [ 248.858180][ T27] schedule_timeout+0xb4/0x2c8 [ 248.859493][ T27] do_wait_for_common+0x1fc/0x35c [ 248.860844][ T27] wait_for_completion+0x48/0x60 [ 248.862154][ T27] flush_workqueue+0x4b8/0x1024 [ 248.863506][ T27] gfs2_gl_hash_clear+0xd0/0x2cc [ 248.864940][ T27] gfs2_fill_super+0x111c/0x19e0 [ 248.866260][ T27] get_tree_bdev+0x358/0x544 [ 248.868258][ T27] gfs2_get_tree+0x54/0x1b4 [ 248.869460][ T27] vfs_get_tree+0x90/0x274 [ 248.870711][ T27] do_new_mount+0x228/0x810 [ 248.871938][ T27] path_mount+0x5b4/0x1000 [ 248.873130][ T27] __arm64_sys_mount+0x514/0x5e4 [ 248.874403][ T27] invoke_syscall+0x98/0x2b8 [ 248.875681][ T27] el0_svc_common+0x138/0x258 [ 248.880035][ T27] do_el0_svc+0x58/0x14c [ 248.881222][ T27] el0_svc+0x78/0x1e0 [ 248.882330][ T27] el0t_64_sync_handler+0xcc/0xe4 [ 248.883701][ T27] el0t_64_sync+0x1a0/0x1a4 [ 248.885035][ T27] [ 248.885035][ T27] Showing all locks held in the system: [ 248.888538][ T27] 1 lock held by khungtaskd/27: [ 248.889846][ T27] #0: ffff8000143211e0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 248.892393][ T27] 3 locks held by kworker/1:1H/149: [ 248.893771][ T27] #0: ffff0000c6b93938 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x678/0x1140 [ 248.899779][ T27] #1: ffff80001be57c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 248.903190][ T27] #2: ffff0000c15780e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: freeze_super+0x54/0x374 [ 248.905952][ T27] 2 locks held by getty/3803: [ 248.907635][ T27] #0: ffff0000d346e098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 [ 248.910376][ T27] #1: ffff80001b7802e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2f0/0xf6c [ 248.913130][ T27] 1 lock held by syz.0.15/4891: [ 248.914425][ T27] #0: ffff0000c15780e0 (&type->s_umount_key#49/1){+.+.}-{3:3}, at: alloc_super+0x1a8/0x824 [ 248.920059][ T27] 2 locks held by syz.0.457/5804: [ 248.921567][ T27] [ 248.922169][ T27] ============================================= [ 248.922169][ T27] [ 248.924404][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 248.926226][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.184-syzkaller #0 [ 248.928392][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 248.931100][ T27] Call trace: [ 248.932002][ T27] dump_backtrace+0x0/0x43c [ 248.933190][ T27] show_stack+0x2c/0x3c [ 248.934272][ T27] __dump_stack+0x30/0x40 [ 248.935463][ T27] dump_stack_lvl+0xf8/0x160 [ 248.936720][ T27] dump_stack+0x1c/0x5c [ 248.937835][ T27] panic+0x2e4/0x854 [ 248.938906][ T27] hung_task_panic+0x0/0x2c [ 248.940101][ T27] kthread+0x374/0x454 [ 248.941228][ T27] ret_from_fork+0x10/0x20 [ 248.942481][ T27] SMP: stopping secondary CPUs [ 248.943833][ T27] Kernel Offset: disabled [ 248.944985][ T27] CPU features: 0x8,000081c1,21302e40 [ 248.946443][ T27] Memory Limit: none [ 249.375683][ T27] Rebooting in 86400 seconds..