Warning: Permanently added '10.128.1.255' (ED25519) to the list of known hosts. 1970/01/01 00:00:59 ignoring optional flag "type"="gce" 1970/01/01 00:01:00 parsed 1 programs [ 61.428583][ T4443] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 65.622101][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.623319][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.624771][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.634674][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.636703][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.638321][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.793377][ T4514] chnl_net:caif_netlink_parms(): no params data found [ 65.815532][ T4514] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.816685][ T4514] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.818308][ T4514] device bridge_slave_0 entered promiscuous mode [ 65.820684][ T4514] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.821723][ T4514] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.823140][ T4514] device bridge_slave_1 entered promiscuous mode [ 65.831285][ T4514] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.833889][ T4514] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.843732][ T4514] team0: Port device team_slave_0 added [ 65.845540][ T4514] team0: Port device team_slave_1 added [ 65.852979][ T4514] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.854040][ T4514] 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. [ 65.857633][ T4514] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.859861][ T4514] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.860857][ T4514] 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. [ 65.864396][ T4514] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.907043][ T4514] device hsr_slave_0 entered promiscuous mode [ 65.965902][ T4514] device hsr_slave_1 entered promiscuous mode [ 66.730792][ T4514] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.772748][ T4514] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.799668][ T4514] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.837329][ T4514] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.894641][ T4514] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.899043][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.900383][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.903202][ T4514] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.908333][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.909997][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.911534][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.912564][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.914094][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.915562][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.917664][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.918739][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.920140][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.923513][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.926851][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.930005][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.931755][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.937374][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.938859][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.940634][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.942185][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.943656][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.949756][ T4514] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.951745][ T4514] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.954329][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.956780][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.998375][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.999644][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.003584][ T4514] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.012609][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.014229][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.031414][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.032955][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.034602][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.036845][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.038805][ T4514] device veth0_vlan entered promiscuous mode [ 67.041991][ T4514] device veth1_vlan entered promiscuous mode [ 67.051912][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.053429][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.054895][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.058432][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.061174][ T4514] device veth0_macvtap entered promiscuous mode [ 67.063688][ T4514] device veth1_macvtap entered promiscuous mode [ 67.070475][ T4514] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.071607][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.072940][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.074255][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.077092][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.080178][ T4514] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.082155][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.083681][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.087168][ T4514] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.088856][ T4514] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.090228][ T4514] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.091508][ T4514] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:07 executed programs: 0 [ 67.257338][ T4670] chnl_net:caif_netlink_parms(): no params data found [ 67.279910][ T4670] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.281106][ T4670] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.282675][ T4670] device bridge_slave_0 entered promiscuous mode [ 67.284680][ T4670] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.286203][ T4670] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.287575][ T4670] device bridge_slave_1 entered promiscuous mode [ 67.296214][ T4670] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.300231][ T4670] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.309254][ T4670] team0: Port device team_slave_0 added [ 67.311253][ T4670] team0: Port device team_slave_1 added [ 67.319332][ T4670] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.320375][ T4670] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 67.323811][ T4670] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.326425][ T4670] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.327382][ T4670] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 67.331102][ T4670] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.377434][ T4670] device hsr_slave_0 entered promiscuous mode [ 67.417393][ T4670] device hsr_slave_1 entered promiscuous mode [ 67.455752][ T4670] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.456887][ T4670] Cannot create hsr debugfs directory [ 67.484537][ T4670] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.286104][ T4122] Bluetooth: hci0: command 0x0409 tx timeout [ 69.607851][ T1970] cfg80211: failed to load regulatory.db [ 69.609615][ T2066] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.610656][ T2066] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.259742][ T4670] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.365763][ T4122] Bluetooth: hci0: command 0x041b tx timeout [ 72.709427][ T4670] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.760262][ T4670] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.965088][ T4670] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.011584][ T4670] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.048152][ T4670] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.097312][ T4670] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.195287][ T4670] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.199116][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.200649][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.203290][ T4670] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.207545][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.209001][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.210384][ T1110] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.211462][ T1110] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.212779][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.214199][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.215958][ T1110] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.217119][ T1110] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.218489][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.221007][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.223731][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.232371][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.234543][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.238046][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.240674][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.242457][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.245140][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.248926][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.251611][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.253043][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.255382][ T4670] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.296984][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.298228][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.302075][ T4670] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.309201][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.310832][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.318166][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.319751][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.321226][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.322584][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.324847][ T4670] device veth0_vlan entered promiscuous mode [ 73.334225][ T4670] device veth1_vlan entered promiscuous mode [ 73.341452][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.343036][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.344462][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.346479][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.348978][ T4670] device veth0_macvtap entered promiscuous mode [ 73.352324][ T4670] device veth1_macvtap entered promiscuous mode [ 73.357877][ T4670] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.359372][ T4670] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.361186][ T4670] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.362330][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.363844][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.365256][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.367143][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.369680][ T4670] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.371178][ T4670] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.373107][ T4670] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.374262][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.376630][ T1110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.379435][ T4670] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.380675][ T4670] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.381865][ T4670] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.383091][ T4670] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.403113][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.404342][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.408680][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 73.413987][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 73.415149][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 73.417910][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:13 executed programs: 2 [ 73.456022][ T4147] Bluetooth: hci0: command 0x040f tx timeout [ 73.567878][ T4908] loop0: detected capacity change from 0 to 32768 [ 73.641158][ T4908] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 73.642511][ T4908] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 73.648283][ T4908] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 73.651618][ T4615] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 73.652795][ T4615] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 73.678035][ T4615] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 25ms [ 73.679475][ T4615] gfs2: fsid=syz:syz.0: jid=0: Done [ 73.680560][ T4908] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 73.721824][ T4908] gfs2: fsid=syz:syz.0: can't make FS RW: -5 [ 73.938246][ T1892] device hsr_slave_0 left promiscuous mode [ 73.976002][ T1892] device hsr_slave_1 left promiscuous mode [ 74.065687][ T1892] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.066930][ T1892] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.068260][ T1892] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.069451][ T1892] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 74.070765][ T1892] device bridge_slave_1 left promiscuous mode [ 74.071779][ T1892] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.106291][ T1892] device bridge_slave_0 left promiscuous mode [ 74.107354][ T1892] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.245825][ T1892] device veth1_macvtap left promiscuous mode [ 74.246804][ T1892] device veth0_macvtap left promiscuous mode [ 74.247727][ T1892] device veth1_vlan left promiscuous mode [ 74.248567][ T1892] device veth0_vlan left promiscuous mode [ 74.351150][ T1892] team0 (unregistering): Port device team_slave_1 removed [ 74.355910][ T1892] team0 (unregistering): Port device team_slave_0 removed [ 74.360287][ T1892] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.391614][ T1892] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.510328][ T1892] bond0 (unregistering): Released all slaves [ 75.535703][ T4133] Bluetooth: hci0: command 0x0419 tx timeout [ 83.502812][ T4918] chnl_net:caif_netlink_parms(): no params data found [ 83.521233][ T4918] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.522352][ T4918] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.523731][ T4918] device bridge_slave_0 entered promiscuous mode [ 83.526869][ T4918] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.527909][ T4918] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.529244][ T4918] device bridge_slave_1 entered promiscuous mode [ 83.537494][ T4918] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.540480][ T4918] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.549022][ T4918] team0: Port device team_slave_0 added [ 83.550790][ T4918] team0: Port device team_slave_1 added [ 83.558433][ T4918] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.559548][ T4918] 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. [ 83.563214][ T4918] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.565561][ T4918] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.566742][ T4918] 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. [ 83.570318][ T4918] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.616803][ T4918] device hsr_slave_0 entered promiscuous mode [ 83.665853][ T4918] device hsr_slave_1 entered promiscuous mode [ 83.747223][ T4918] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.792801][ T4918] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.843310][ T4918] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.886334][ T4918] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.039278][ T4918] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.087514][ T4918] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.137280][ T4918] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.187089][ T4918] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.234133][ T4918] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.235394][ T4918] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.236566][ T4918] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.237570][ T4918] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.257836][ T4918] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.261794][ T981] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.263410][ T981] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.264823][ T981] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.266714][ T981] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 84.270885][ T4918] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.274019][ T981] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.275501][ T981] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.276617][ T981] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.280226][ T981] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.281770][ T981] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.282901][ T981] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.290739][ T981] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.292613][ T981] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.296221][ T981] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.299403][ T981] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.302423][ T981] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.304827][ T4918] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.346905][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.348162][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.352400][ T4918] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.359634][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.366599][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 84.368428][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.369744][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.371990][ T4918] device veth0_vlan entered promiscuous mode [ 84.375342][ T4918] device veth1_vlan entered promiscuous mode [ 84.383417][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 84.384849][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 84.386715][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 84.389093][ T4918] device veth0_macvtap entered promiscuous mode [ 84.391400][ T4918] device veth1_macvtap entered promiscuous mode [ 84.397083][ T4918] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 84.398461][ T4918] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.400568][ T4918] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.401623][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.403471][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 84.407279][ T4918] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 84.408689][ T4918] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.410731][ T4918] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.411941][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.414513][ T4918] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.415962][ T4918] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.417234][ T4918] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.418463][ T4918] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.438367][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.439555][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.442861][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 84.451026][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.452188][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.453791][ T1892] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:24 executed programs: 3 [ 85.526075][ T1970] Bluetooth: hci1: command 0x0409 tx timeout [ 87.605697][ T4133] Bluetooth: hci1: command 0x041b tx timeout 1970/01/01 00:01:29 executed programs: 34 [ 89.685898][ T4133] Bluetooth: hci1: command 0x040f tx timeout [ 91.765697][ T4135] Bluetooth: hci1: command 0x0419 tx timeout 1970/01/01 00:01:34 executed programs: 66 1970/01/01 00:01:39 executed programs: 99 1970/01/01 00:01:44 executed programs: 132 1970/01/01 00:01:49 executed programs: 165 1970/01/01 00:01:55 executed programs: 198 1970/01/01 00:02:00 executed programs: 231 1970/01/01 00:02:05 executed programs: 264 1970/01/01 00:02:10 executed programs: 297 [ 131.046575][ T2066] ieee802154 phy0 wpan0: encryption failed: -22 [ 131.047541][ T2066] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:02:15 executed programs: 329 1970/01/01 00:02:20 executed programs: 361 1970/01/01 00:02:25 executed programs: 394 1970/01/01 00:02:30 executed programs: 426 1970/01/01 00:02:35 executed programs: 458 1970/01/01 00:02:40 executed programs: 491 1970/01/01 00:02:45 executed programs: 524 1970/01/01 00:02:50 executed programs: 557 1970/01/01 00:02:56 executed programs: 590 [ 178.062682][ T6143] chnl_net:caif_netlink_parms(): no params data found [ 178.081589][ T6143] bridge0: port 1(bridge_slave_0) entered blocking state [ 178.082670][ T6143] bridge0: port 1(bridge_slave_0) entered disabled state [ 178.084095][ T6143] device bridge_slave_0 entered promiscuous mode [ 178.086592][ T6143] bridge0: port 2(bridge_slave_1) entered blocking state [ 178.087662][ T6143] bridge0: port 2(bridge_slave_1) entered disabled state [ 178.089086][ T6143] device bridge_slave_1 entered promiscuous mode [ 178.100372][ T6143] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 178.102638][ T6143] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 178.110778][ T6143] team0: Port device team_slave_0 added [ 178.112678][ T6143] team0: Port device team_slave_1 added [ 178.120008][ T6143] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 178.121014][ T6143] 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. [ 178.124416][ T6143] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 178.126779][ T6143] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 178.127795][ T6143] 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. [ 178.131408][ T6143] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 178.186861][ T6143] device hsr_slave_0 entered promiscuous mode [ 178.235883][ T6143] device hsr_slave_1 entered promiscuous mode [ 178.295681][ T6143] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 178.296854][ T6143] Cannot create hsr debugfs directory [ 178.336130][ T6143] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 178.502141][ T6143] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 178.789584][ T6143] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 178.832175][ T6143] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 178.979870][ T6143] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 179.027743][ T6143] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 179.072741][ T6143] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 179.117357][ T6143] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 179.190595][ T6143] 8021q: adding VLAN 0 to HW filter on device bond0 [ 179.194515][ T1892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 179.196142][ T1892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 179.201942][ T6143] 8021q: adding VLAN 0 to HW filter on device team0 [ 179.204359][ T1892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 179.208800][ T1892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 179.210362][ T1892] bridge0: port 1(bridge_slave_0) entered blocking state [ 179.211424][ T1892] bridge0: port 1(bridge_slave_0) entered forwarding state [ 179.213070][ T1892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 179.215582][ T1892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 179.217346][ T1892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 179.218759][ T1892] bridge0: port 2(bridge_slave_1) entered blocking state [ 179.219788][ T1892] bridge0: port 2(bridge_slave_1) entered forwarding state [ 179.222397][ T1892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 179.227912][ T1892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 179.230762][ T1892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 179.232425][ T1892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 179.233864][ T1892] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 179.237613][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 179.239235][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 179.241556][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 179.243049][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 179.249999][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 179.251596][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 179.254585][ T6143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 179.297559][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 179.298947][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 179.302537][ T6143] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 179.309253][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 179.310929][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 179.317730][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 179.319444][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 179.320950][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 179.322285][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 179.324545][ T6143] device veth0_vlan entered promiscuous mode [ 179.332409][ T6143] device veth1_vlan entered promiscuous mode [ 179.339874][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 179.341457][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 179.342951][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 179.344400][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 179.349246][ T6143] device veth0_macvtap entered promiscuous mode [ 179.351625][ T6143] device veth1_macvtap entered promiscuous mode [ 179.356628][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 179.358249][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 179.359679][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 179.361212][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 179.363163][ T6143] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 179.364287][ T981] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 179.366551][ T981] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 179.368003][ T981] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 179.369554][ T981] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 179.375180][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 179.376898][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 179.378290][ T6143] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 179.379676][ T6143] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 179.381484][ T6143] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 179.382636][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 179.384249][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 179.389223][ T6143] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 179.390597][ T6143] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 179.391855][ T6143] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 179.393028][ T6143] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 179.414996][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 179.417697][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 179.422503][ T981] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 179.426440][ T981] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 179.427576][ T981] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 179.429016][ T1892] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 180.045263][ T136] device hsr_slave_0 left promiscuous mode [ 180.085923][ T4133] Bluetooth: hci2: command 0x0409 tx timeout [ 180.087527][ T136] device hsr_slave_1 left promiscuous mode [ 180.185730][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 180.186916][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 180.188343][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 180.189437][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 180.190911][ T136] device bridge_slave_1 left promiscuous mode [ 180.191973][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.249019][ T136] device bridge_slave_0 left promiscuous mode [ 180.250015][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.375934][ T136] device veth1_macvtap left promiscuous mode [ 180.376918][ T136] device veth0_macvtap left promiscuous mode [ 180.377868][ T136] device veth1_vlan left promiscuous mode [ 180.378811][ T136] device veth0_vlan left promiscuous mode [ 180.503633][ T136] team0 (unregistering): Port device team_slave_1 removed [ 180.510522][ T136] team0 (unregistering): Port device team_slave_0 removed [ 180.528591][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 180.550997][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 180.660780][ T136] bond0 (unregistering): Released all slaves 1970/01/01 00:03:01 executed programs: 613 [ 182.165715][ T4135] Bluetooth: hci2: command 0x041b tx timeout [ 184.255761][ T4135] Bluetooth: hci2: command 0x040f tx timeout 1970/01/01 00:03:06 executed programs: 645 [ 186.325722][ T4135] Bluetooth: hci2: command 0x0419 tx timeout [ 189.445698][ T4135] Bluetooth: hci0: command 0x0406 tx timeout 1970/01/01 00:03:11 executed programs: 677 [ 192.487080][ T2066] ieee802154 phy0 wpan0: encryption failed: -22 [ 192.488209][ T2066] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:03:16 executed programs: 709 1970/01/01 00:03:21 executed programs: 742 1970/01/01 00:03:26 executed programs: 774 1970/01/01 00:03:31 executed programs: 806 1970/01/01 00:03:36 executed programs: 839 1970/01/01 00:03:41 executed programs: 871 1970/01/01 00:03:46 executed programs: 904 1970/01/01 00:03:51 executed programs: 937 [ 232.815720][ T27] INFO: task kworker/1:1H:234 blocked for more than 143 seconds. [ 232.817046][ T27] Not tainted syzkaller #0 [ 232.817730][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 232.818934][ T27] task:kworker/1:1H state:D stack: 0 pid: 234 ppid: 2 flags:0x00000008 [ 232.820269][ T27] Workqueue: glock_workqueue glock_work_func [ 232.821112][ T27] Call trace: [ 232.822912][ T27] __switch_to+0x2f4/0x558 [ 232.823551][ T27] __schedule+0xe08/0x1bf8 [ 232.824217][ T27] schedule+0x11c/0x1c8 [ 232.824827][ T27] rwsem_down_write_slowpath+0xcb8/0x13f4 [ 232.831347][ T27] down_write+0xe8/0x12c [ 232.832109][ T27] freeze_super+0x54/0x374 [ 232.832800][ T27] freeze_go_sync+0x128/0x31c [ 232.833504][ T27] do_xmote+0x2ec/0xf90 [ 232.834119][ T27] run_queue+0x3fc/0x6c0 [ 232.834764][ T27] glock_work_func+0x208/0x458 [ 232.835467][ T27] process_one_work+0x79c/0x1140 [ 232.842227][ T27] worker_thread+0x8f4/0x101c [ 232.842927][ T27] kthread+0x374/0x454 [ 232.843533][ T27] ret_from_fork+0x10/0x20 [ 232.844197][ T27] INFO: task syz.0.15:4908 blocked for more than 143 seconds. [ 232.845215][ T27] Not tainted syzkaller #0 [ 232.850625][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 232.852018][ T27] task:syz.0.15 state:D stack: 0 pid: 4908 ppid: 4670 flags:0x00000009 [ 232.853344][ T27] Call trace: [ 232.853789][ T27] __switch_to+0x2f4/0x558 [ 232.854419][ T27] __schedule+0xe08/0x1bf8 [ 232.855042][ T27] schedule+0x11c/0x1c8 [ 232.863292][ T27] schedule_timeout+0xb4/0x2c8 [ 232.864040][ T27] do_wait_for_common+0x1fc/0x35c [ 232.864767][ T27] wait_for_completion+0x48/0x60 [ 232.865474][ T27] flush_workqueue+0x4b8/0x1024 [ 232.866619][ T27] gfs2_gl_hash_clear+0xd0/0x2cc [ 232.867372][ T27] gfs2_fill_super+0x111c/0x19e0 [ 232.868030][ T27] get_tree_bdev+0x358/0x544 [ 232.868647][ T27] gfs2_get_tree+0x54/0x1b4 [ 232.869270][ T27] vfs_get_tree+0x90/0x274 [ 232.869866][ T27] do_new_mount+0x228/0x810 [ 232.870504][ T27] path_mount+0x5b4/0x1000 [ 232.871165][ T27] __arm64_sys_mount+0x514/0x5e4 [ 232.871836][ T27] invoke_syscall+0x98/0x2b8 [ 232.872436][ T27] el0_svc_common+0x138/0x258 [ 232.873059][ T27] do_el0_svc+0x58/0x14c [ 232.874498][ T27] el0_svc+0x78/0x1e0 [ 232.875153][ T27] el0t_64_sync_handler+0xcc/0xe4 [ 232.878209][ T27] el0t_64_sync+0x1a0/0x1a4 [ 232.878929][ T27] [ 232.878929][ T27] Showing all locks held in the system: [ 232.879976][ T27] 1 lock held by khungtaskd/27: [ 232.880629][ T27] #0: ffff800014361520 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 232.881917][ T27] 3 locks held by kworker/1:1H/234: [ 232.882656][ T27] #0: ffff0000c2fe8538 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x678/0x1140 [ 232.884351][ T27] #1: ffff80001bfe7c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 232.886626][ T27] #2: ffff0000cf1440e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: freeze_super+0x54/0x374 [ 232.888108][ T27] 2 locks held by getty/3805: [ 232.888836][ T27] #0: ffff0000d5208098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 [ 232.890191][ T27] #1: ffff80001bd6e2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2f0/0xf6c [ 232.891672][ T27] 1 lock held by syz.0.15/4908: [ 232.892329][ T27] #0: ffff0000cf1440e0 (&type->s_umount_key#49/1){+.+.}-{3:3}, at: alloc_super+0x1a8/0x824 [ 232.893770][ T27] 2 locks held by syz.0.957/6849: [ 232.894402][ T27] [ 232.894728][ T27] ============================================= [ 232.894728][ T27] [ 232.898063][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 232.899027][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted syzkaller #0 [ 232.899985][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 232.901411][ T27] Call trace: [ 232.901847][ T27] dump_backtrace+0x0/0x43c [ 232.902495][ T27] show_stack+0x2c/0x3c [ 232.903104][ T27] __dump_stack+0x30/0x40 [ 232.903695][ T27] dump_stack_lvl+0xf8/0x160 [ 232.904274][ T27] dump_stack+0x1c/0x5c [ 232.904875][ T27] panic+0x2e4/0x854 [ 232.905386][ T27] hung_task_panic+0x0/0x2c [ 232.906153][ T27] kthread+0x374/0x454 [ 232.906784][ T27] ret_from_fork+0x10/0x20 [ 232.907428][ T27] SMP: stopping secondary CPUs [ 232.908063][ T27] Kernel Offset: disabled [ 232.908673][ T27] CPU features: 0x8,000003c1,7d33ffd9 [ 232.909391][ T27] Memory Limit: none [ 233.169307][ T27] Rebooting in 86400 seconds..