Warning: Permanently added '10.128.1.221' (ED25519) to the list of known hosts. 1970/01/01 00:01:27 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:27 ignoring optional flag "type"="gce" 1970/01/01 00:01:27 parsed 1 programs [ 90.024558][ T4542] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 97.809677][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.810966][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.812952][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 97.826184][ T523] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.827564][ T523] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.829730][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 98.628446][ T4598] chnl_net:caif_netlink_parms(): no params data found [ 98.664732][ T4598] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.666138][ T4598] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.668223][ T4598] device bridge_slave_0 entered promiscuous mode [ 98.671182][ T4598] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.672243][ T4598] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.673853][ T4598] device bridge_slave_1 entered promiscuous mode [ 98.689058][ T4598] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 98.692762][ T4598] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 98.708516][ T4598] team0: Port device team_slave_0 added [ 98.711804][ T4598] team0: Port device team_slave_1 added [ 98.724670][ T4598] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 98.725784][ T4598] 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. [ 98.729496][ T4598] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 98.732601][ T4598] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 98.733534][ T4598] 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. [ 98.737809][ T4598] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 98.786485][ T4598] device hsr_slave_0 entered promiscuous mode [ 98.826276][ T4598] device hsr_slave_1 entered promiscuous mode [ 99.701753][ T4598] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 99.759629][ T4598] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 99.787865][ T4598] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 99.846657][ T4598] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 99.928535][ T4598] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.936232][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.937863][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.947022][ T4598] 8021q: adding VLAN 0 to HW filter on device team0 [ 99.954164][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 99.959512][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 99.961197][ T523] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.962492][ T523] bridge0: port 1(bridge_slave_0) entered forwarding state [ 99.965011][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 99.970447][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 99.972063][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 99.973657][ T148] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.974900][ T148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 99.981838][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 99.993470][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 99.997188][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 100.000787][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.003052][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 100.006538][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.013827][ T4598] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 100.017774][ T4598] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 100.020501][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.022373][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 100.024860][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.026879][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 100.028615][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.035897][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.148449][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 100.150122][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 100.159379][ T4598] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.171189][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 100.173268][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 100.185508][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 100.187699][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 100.189673][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 100.191297][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 100.197189][ T4598] device veth0_vlan entered promiscuous mode [ 100.203328][ T4598] device veth1_vlan entered promiscuous mode [ 100.221882][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 100.223539][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 100.227101][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 100.228977][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 100.233478][ T4598] device veth0_macvtap entered promiscuous mode [ 100.239233][ T4598] device veth1_macvtap entered promiscuous mode [ 100.251008][ T4598] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.252255][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 100.253939][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 100.258263][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 100.260025][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 100.268044][ T4598] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.271038][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 100.272839][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 100.276095][ T4598] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.277459][ T4598] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.278786][ T4598] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 100.280087][ T4598] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:40 executed programs: 0 [ 100.626237][ T4702] chnl_net:caif_netlink_parms(): no params data found [ 100.665570][ T4702] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.666810][ T4702] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.668693][ T4702] device bridge_slave_0 entered promiscuous mode [ 100.672013][ T4702] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.673123][ T4702] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.678860][ T4702] device bridge_slave_1 entered promiscuous mode [ 100.697990][ T4702] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.703808][ T4702] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.720269][ T4702] team0: Port device team_slave_0 added [ 100.724258][ T4702] team0: Port device team_slave_1 added [ 100.737770][ T4702] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.738938][ T4702] 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. [ 100.742838][ T4702] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.747120][ T4702] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.748152][ T4702] 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. [ 100.752029][ T4702] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.826528][ T4702] device hsr_slave_0 entered promiscuous mode [ 100.867546][ T4702] device hsr_slave_1 entered promiscuous mode [ 100.894583][ T4702] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 100.895733][ T4702] Cannot create hsr debugfs directory [ 100.972215][ T4702] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 102.515322][ T4255] Bluetooth: hci0: command 0x0409 tx timeout [ 103.132465][ T4702] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 104.596971][ T1533] Bluetooth: hci0: command 0x041b tx timeout [ 105.231443][ T4702] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.299318][ T4702] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.485704][ T4702] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.536896][ T4702] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.577011][ T4702] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.617187][ T4702] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.728251][ T4702] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.736165][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 105.737950][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 105.742512][ T4702] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.749553][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 105.751133][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 105.752758][ T1745] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.753947][ T1745] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.759419][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 105.763789][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 105.767306][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 105.769047][ T1745] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.770166][ T1745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.777058][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 105.779343][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 105.783597][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 105.798984][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 105.811322][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 105.813146][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 105.815698][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 105.817459][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 105.819149][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 105.820831][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 105.822523][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 105.826634][ T4702] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 106.143066][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 106.144734][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 106.151288][ T4702] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.162200][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 106.164068][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 106.182055][ T4702] device veth0_vlan entered promiscuous mode [ 106.188248][ T4702] device veth1_vlan entered promiscuous mode [ 106.198164][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 106.200102][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 106.201917][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 106.203515][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 106.207035][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 106.208939][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 106.218651][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 106.220631][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 106.224497][ T4702] device veth0_macvtap entered promiscuous mode [ 106.228759][ T4702] device veth1_macvtap entered promiscuous mode [ 106.241469][ T4702] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 106.243172][ T4702] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 106.246692][ T4702] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.248404][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 106.250306][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 106.252181][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 106.253976][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 106.260439][ T4702] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 106.261931][ T4702] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 106.264204][ T4702] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.265590][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 106.267440][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 106.271230][ T4702] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.272600][ T4702] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.273909][ T4702] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.275923][ T4702] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.318487][ T308] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.319828][ T308] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.322370][ T1745] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 106.333355][ T308] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.336978][ T308] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.339212][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:46 executed programs: 2 [ 106.666546][ T4978] loop0: detected capacity change from 0 to 32768 [ 106.674718][ T25] Bluetooth: hci0: command 0x040f tx timeout [ 106.726183][ T4978] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 106.727421][ T4978] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 106.744213][ T4978] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 106.749204][ T21] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 106.750365][ T21] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 106.783532][ T21] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms [ 106.787278][ T21] gfs2: fsid=syz:syz.0: jid=0: Done [ 106.788498][ T4978] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 106.896223][ T4978] gfs2: fsid=syz:syz.0: can't make FS RW: -5 [ 107.498878][ T136] device hsr_slave_0 left promiscuous mode [ 107.547862][ T136] device hsr_slave_1 left promiscuous mode [ 107.644567][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 107.645740][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 107.647410][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 107.648424][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 107.650152][ T136] device bridge_slave_1 left promiscuous mode [ 107.651244][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.685626][ T136] device bridge_slave_0 left promiscuous mode [ 107.686661][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.804880][ T136] device veth1_macvtap left promiscuous mode [ 107.805848][ T136] device veth0_macvtap left promiscuous mode [ 107.807024][ T136] device veth1_vlan left promiscuous mode [ 107.808105][ T136] device veth0_vlan left promiscuous mode [ 108.019746][ T136] team0 (unregistering): Port device team_slave_1 removed [ 108.028484][ T136] team0 (unregistering): Port device team_slave_0 removed [ 108.035936][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 108.073786][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 108.232815][ T136] bond0 (unregistering): Released all slaves [ 108.754533][ T25] Bluetooth: hci0: command 0x0419 tx timeout [ 116.499500][ T4983] chnl_net:caif_netlink_parms(): no params data found [ 116.534434][ T4983] bridge0: port 1(bridge_slave_0) entered blocking state [ 116.535773][ T4983] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.537590][ T4983] device bridge_slave_0 entered promiscuous mode [ 116.540431][ T4983] bridge0: port 2(bridge_slave_1) entered blocking state [ 116.541635][ T4983] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.543438][ T4983] device bridge_slave_1 entered promiscuous mode [ 116.559711][ T4983] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 116.564786][ T4983] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 116.579884][ T4983] team0: Port device team_slave_0 added [ 116.582381][ T4983] team0: Port device team_slave_1 added [ 116.596703][ T4983] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 116.597845][ T4983] 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. [ 116.601684][ T4983] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 116.605360][ T4983] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 116.606413][ T4983] 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. [ 116.610201][ T4983] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 116.667254][ T4983] device hsr_slave_0 entered promiscuous mode [ 116.714741][ T4983] device hsr_slave_1 entered promiscuous mode [ 116.815294][ T4983] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.867189][ T4983] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.919330][ T4983] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.993404][ T4983] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 117.161661][ T4983] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 117.196450][ T4983] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 117.236844][ T4983] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 117.276829][ T4983] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 117.341956][ T4983] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.343090][ T4983] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.344279][ T4983] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.345686][ T4983] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.381945][ T4983] 8021q: adding VLAN 0 to HW filter on device bond0 [ 117.392103][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 117.394083][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.397615][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.399984][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 117.408765][ T4983] 8021q: adding VLAN 0 to HW filter on device team0 [ 117.413579][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 117.415747][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.416818][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.421259][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 117.422903][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.424042][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.439391][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 117.441232][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 117.446629][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 117.451224][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 117.457916][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 117.460222][ T4983] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 117.540784][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 117.542086][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 117.549141][ T4983] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 117.562677][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 117.565672][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 117.578210][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 117.580106][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 117.582204][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 117.583806][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 117.589360][ T4983] device veth0_vlan entered promiscuous mode [ 117.597039][ T4983] device veth1_vlan entered promiscuous mode [ 117.611821][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 117.613577][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 117.616189][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 117.617953][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 117.622204][ T4983] device veth0_macvtap entered promiscuous mode [ 117.626465][ T4983] device veth1_macvtap entered promiscuous mode [ 117.636893][ T4983] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 117.638419][ T4983] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 117.640702][ T4983] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 117.641911][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 117.643644][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 117.646653][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 117.648468][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 117.651969][ T4983] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 117.653570][ T4983] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 117.656757][ T4983] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 117.658302][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 117.660220][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 117.663935][ T4983] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.666095][ T4983] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.667617][ T4983] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.669032][ T4983] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 117.710461][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.711833][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.713951][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 117.727664][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.728902][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.731024][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:57 executed programs: 3 [ 118.434667][ T21] Bluetooth: hci1: command 0x0409 tx timeout [ 120.514436][ T4134] Bluetooth: hci1: command 0x041b tx timeout [ 122.594944][ T4134] Bluetooth: hci1: command 0x040f tx timeout 1970/01/01 00:02:02 executed programs: 19 [ 124.683837][ T4134] Bluetooth: hci1: command 0x0419 tx timeout 1970/01/01 00:02:08 executed programs: 35 [ 131.076099][ T2059] ieee802154 phy0 wpan0: encryption failed: -22 [ 131.077058][ T2059] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:02:13 executed programs: 51 1970/01/01 00:02:18 executed programs: 67 1970/01/01 00:02:24 executed programs: 83 1970/01/01 00:02:29 executed programs: 99 1970/01/01 00:02:34 executed programs: 115 1970/01/01 00:02:39 executed programs: 131 1970/01/01 00:02:44 executed programs: 147 1970/01/01 00:02:49 executed programs: 163 1970/01/01 00:02:55 executed programs: 179 1970/01/01 00:03:00 executed programs: 195 1970/01/01 00:03:05 executed programs: 211 1970/01/01 00:03:10 executed programs: 227 [ 192.515368][ T2059] ieee802154 phy0 wpan0: encryption failed: -22 [ 192.516592][ T2059] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:03:15 executed programs: 243 1970/01/01 00:03:20 executed programs: 258 1970/01/01 00:03:25 executed programs: 274 1970/01/01 00:03:30 executed programs: 290 1970/01/01 00:03:36 executed programs: 306 1970/01/01 00:03:41 executed programs: 322 [ 225.314719][ T4143] Bluetooth: hci0: command 0x0406 tx timeout 1970/01/01 00:03:46 executed programs: 338 1970/01/01 00:03:51 executed programs: 354 1970/01/01 00:03:56 executed programs: 370 [ 240.674460][ T21] Bluetooth: hci1: command 0x0406 tx timeout 1970/01/01 00:04:02 executed programs: 386 1970/01/01 00:04:07 executed programs: 402 [ 252.034459][ T27] INFO: task kworker/0:1H:149 blocked for more than 143 seconds. [ 252.035743][ T27] Not tainted 5.15.189-syzkaller #0 [ 252.036500][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 252.037811][ T27] task:kworker/0:1H state:D stack: 0 pid: 149 ppid: 2 flags:0x00000008 [ 252.039221][ T27] Workqueue: glock_workqueue glock_work_func [ 252.040216][ T27] Call trace: [ 252.040713][ T27] __switch_to+0x2f4/0x558 [ 252.041669][ T27] __schedule+0xe00/0x1c0c [ 252.042276][ T27] schedule+0x11c/0x1c8 [ 252.042835][ T27] rwsem_down_write_slowpath+0xcb8/0x13f4 [ 252.043712][ T27] down_write+0xe8/0x12c [ 252.047171][ T27] freeze_super+0x54/0x374 [ 252.047832][ T27] freeze_go_sync+0x128/0x31c [ 252.064374][ T27] do_xmote+0x2ec/0xf90 [ 252.065098][ T27] run_queue+0x3fc/0x6c0 [ 252.065692][ T27] glock_work_func+0x208/0x458 [ 252.066444][ T27] process_one_work+0x79c/0x1140 [ 252.067101][ T27] worker_thread+0x8f4/0x101c [ 252.067732][ T27] kthread+0x374/0x454 [ 252.068293][ T27] ret_from_fork+0x10/0x20 [ 252.068993][ T27] INFO: task syz.0.15:4978 blocked for more than 143 seconds. [ 252.070128][ T27] Not tainted 5.15.189-syzkaller #0 [ 252.071022][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 252.072517][ T27] task:syz.0.15 state:D stack: 0 pid: 4978 ppid: 4702 flags:0x00000009 [ 252.073981][ T27] Call trace: [ 252.074565][ T27] __switch_to+0x2f4/0x558 [ 252.075315][ T27] __schedule+0xe00/0x1c0c [ 252.075954][ T27] schedule+0x11c/0x1c8 [ 252.076624][ T27] schedule_timeout+0xb4/0x2c8 [ 252.077426][ T27] do_wait_for_common+0x1fc/0x35c [ 252.078182][ T27] wait_for_completion+0x48/0x60 [ 252.078878][ T27] flush_workqueue+0x4b8/0x1024 [ 252.079600][ T27] gfs2_gl_hash_clear+0xd0/0x2cc [ 252.080493][ T27] gfs2_fill_super+0x111c/0x19e0 [ 252.081307][ T27] get_tree_bdev+0x358/0x544 [ 252.081954][ T27] gfs2_get_tree+0x54/0x1b4 [ 252.082643][ T27] vfs_get_tree+0x90/0x274 [ 252.083309][ T27] do_new_mount+0x228/0x810 [ 252.083917][ T27] path_mount+0x5b4/0x1000 [ 252.094361][ T27] __arm64_sys_mount+0x514/0x5e4 [ 252.095133][ T27] invoke_syscall+0x98/0x2b8 [ 252.095932][ T27] el0_svc_common+0x138/0x258 [ 252.096739][ T27] do_el0_svc+0x58/0x14c [ 252.097501][ T27] el0_svc+0x78/0x1e0 [ 252.098208][ T27] el0t_64_sync_handler+0xcc/0xe4 [ 252.098937][ T27] el0t_64_sync+0x1a0/0x1a4 [ 252.099726][ T27] [ 252.099726][ T27] Showing all locks held in the system: [ 252.100838][ T27] 1 lock held by khungtaskd/27: [ 252.101594][ T27] #0: ffff800014341360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 252.103128][ T27] 3 locks held by kworker/0:1H/149: [ 252.103995][ T27] #0: ffff0000c6c5bd38 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x678/0x1140 [ 252.106516][ T27] #1: ffff80001be97c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 252.108388][ T27] #2: ffff0000c91a20e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: freeze_super+0x54/0x374 [ 252.109865][ T27] 2 locks held by getty/3808: [ 252.110548][ T27] #0: ffff0000d4be8098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 [ 252.112089][ T27] #1: ffff80001bd5b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2f0/0xf6c [ 252.113705][ T27] 1 lock held by syz.0.15/4978: [ 252.114936][ T27] #0: ffff0000c91a20e0 (&type->s_umount_key#49/1){+.+.}-{3:3}, at: alloc_super+0x1a8/0x824 [ 252.116464][ T27] 1 lock held by syz.0.429/5841: [ 252.117183][ T27] [ 252.117545][ T27] ============================================= [ 252.117545][ T27] [ 252.118759][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 252.119651][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.189-syzkaller #0 [ 252.121163][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 252.122522][ T27] Call trace: [ 252.122954][ T27] dump_backtrace+0x0/0x43c [ 252.123576][ T27] show_stack+0x2c/0x3c [ 252.124242][ T27] __dump_stack+0x30/0x40 [ 252.124930][ T27] dump_stack_lvl+0xf8/0x160 [ 252.125666][ T27] dump_stack+0x1c/0x5c [ 252.126324][ T27] panic+0x2e4/0x854 [ 252.126912][ T27] hung_task_panic+0x0/0x2c [ 252.127660][ T27] kthread+0x374/0x454 [ 252.128326][ T27] ret_from_fork+0x10/0x20 [ 252.128966][ T27] SMP: stopping secondary CPUs [ 252.129798][ T27] Kernel Offset: disabled [ 252.130460][ T27] CPU features: 0x8,000081c1,21302e40 [ 252.131304][ T27] Memory Limit: none [ 254.581879][ T27] Rebooting in 86400 seconds..