Warning: Permanently added '10.128.0.70' (ED25519) to the list of known hosts. 1970/01/01 00:01:03 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:03 ignoring optional flag "type"="gce" 1970/01/01 00:01:03 parsed 1 programs [ 64.468208][ T4437] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 66.571846][ T4556] chnl_net:caif_netlink_parms(): no params data found [ 66.591062][ T4556] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.592237][ T4556] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.593702][ T4556] device bridge_slave_0 entered promiscuous mode [ 66.595575][ T4556] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.596692][ T4556] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.598570][ T4556] device bridge_slave_1 entered promiscuous mode [ 66.605796][ T4556] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.608658][ T4556] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.616730][ T4556] team0: Port device team_slave_0 added [ 66.620383][ T4556] team0: Port device team_slave_1 added [ 66.626476][ T4556] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.628017][ T4556] 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. [ 66.631896][ T4556] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.634145][ T4556] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.635215][ T4556] 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. [ 66.639314][ T4556] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.698417][ T4556] device hsr_slave_0 entered promiscuous mode [ 66.747610][ T4556] device hsr_slave_1 entered promiscuous mode [ 67.295432][ T4556] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.358625][ T4556] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.408543][ T4556] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.459107][ T4556] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.521610][ T4556] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.525215][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.526745][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.530786][ T4556] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.533775][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.535354][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.536756][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.537812][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.548358][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.549983][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.551854][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.553385][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.554505][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.555884][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.557855][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.559498][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.561453][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.563062][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.564528][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.569287][ T4556] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.570919][ T4556] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.574804][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.576298][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.578279][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.580112][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.581602][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.583426][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.645446][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 67.646825][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 67.651157][ T4556] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.656844][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.658833][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.664620][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.666106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.668736][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.670217][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.672461][ T4556] device veth0_vlan entered promiscuous mode [ 67.675396][ T4556] device veth1_vlan entered promiscuous mode [ 67.683466][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 67.684990][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 67.686396][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.689463][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.692427][ T4556] device veth0_macvtap entered promiscuous mode [ 67.694684][ T4556] device veth1_macvtap entered promiscuous mode [ 67.700693][ T4556] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.701958][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.703499][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.704844][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.706349][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.711013][ T4556] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.712903][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.714515][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.716664][ T4556] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.719492][ T4556] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.720923][ T4556] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.722333][ T4556] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.801390][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.802626][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.804220][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.817976][ T352] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.819221][ T352] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.820773][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:07 executed programs: 0 [ 68.034399][ T4715] chnl_net:caif_netlink_parms(): no params data found [ 68.053802][ T4715] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.054914][ T4715] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.056519][ T4715] device bridge_slave_0 entered promiscuous mode [ 68.058987][ T4715] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.060099][ T4715] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.061588][ T4715] device bridge_slave_1 entered promiscuous mode [ 68.069730][ T4715] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.072170][ T4715] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.081030][ T4715] team0: Port device team_slave_0 added [ 68.082976][ T4715] team0: Port device team_slave_1 added [ 68.090267][ T4715] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.091409][ T4715] 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. [ 68.095671][ T4715] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.098351][ T4715] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.099387][ T4715] 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. [ 68.103770][ T4715] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.128746][ T4715] device hsr_slave_0 entered promiscuous mode [ 68.167787][ T4715] device hsr_slave_1 entered promiscuous mode [ 68.197443][ T4715] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.198699][ T4715] Cannot create hsr debugfs directory [ 68.239301][ T4715] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.603558][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.604736][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.608311][ T7] cfg80211: failed to load regulatory.db [ 69.997446][ T4157] Bluetooth: hci0: command 0x0409 tx timeout [ 71.290154][ T4715] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.077500][ T4157] Bluetooth: hci0: command 0x041b tx timeout [ 73.390847][ T4715] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.441650][ T4715] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.589588][ T4715] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.628929][ T4715] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.675055][ T4715] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.725796][ T4715] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.792996][ T4715] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.796640][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.801068][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.803528][ T4715] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.805973][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.807795][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.809284][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.810367][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.811746][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.814632][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.816101][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.818309][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.819364][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.825958][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.829468][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.832179][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.834023][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.835547][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.843012][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.844685][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.846226][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.848696][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.851379][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.852696][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.854934][ T4715] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.892588][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.893895][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.897321][ T4715] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.903304][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.904947][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.910976][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.912511][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.914064][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.915580][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.926548][ T4715] device veth0_vlan entered promiscuous mode [ 73.930275][ T4715] device veth1_vlan entered promiscuous mode [ 73.936891][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.939058][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.940707][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.942286][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.944783][ T4715] device veth0_macvtap entered promiscuous mode [ 73.947125][ T4715] device veth1_macvtap entered promiscuous mode [ 73.952450][ T4715] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 73.954076][ T4715] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.956023][ T4715] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 73.957151][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 73.958965][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.960323][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.961820][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.964194][ T4715] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 73.965796][ T4715] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 73.968014][ T4715] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 73.970367][ T4715] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.971968][ T4715] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.973276][ T4715] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.974785][ T4715] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 73.976942][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.979222][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.001124][ T136] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.005790][ T136] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.008517][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 74.010124][ T352] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 74.011332][ T352] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 74.012865][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:14 executed programs: 2 [ 74.157523][ T4162] Bluetooth: hci0: command 0x040f tx timeout [ 74.159500][ T4949] loop0: detected capacity change from 0 to 32768 [ 74.251128][ T4949] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 74.252412][ T4949] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 74.257286][ T4949] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 74.260251][ T4162] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 74.261233][ T4162] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 74.276362][ T4162] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 15ms [ 74.278104][ T4162] gfs2: fsid=syz:syz.0: jid=0: Done [ 74.279048][ T4949] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 74.310951][ T4949] gfs2: fsid=syz:syz.0: can't make FS RW: -5 [ 74.913158][ T452] device hsr_slave_0 left promiscuous mode [ 74.947685][ T452] device hsr_slave_1 left promiscuous mode [ 75.037529][ T452] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 75.038784][ T452] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 75.040230][ T452] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 75.041334][ T452] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 75.042678][ T452] device bridge_slave_1 left promiscuous mode [ 75.043622][ T452] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.097945][ T452] device bridge_slave_0 left promiscuous mode [ 75.098969][ T452] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.227789][ T452] device veth1_macvtap left promiscuous mode [ 75.228865][ T452] device veth0_macvtap left promiscuous mode [ 75.229847][ T452] device veth1_vlan left promiscuous mode [ 75.230738][ T452] device veth0_vlan left promiscuous mode [ 75.316426][ T452] team0 (unregistering): Port device team_slave_1 removed [ 75.320425][ T452] team0 (unregistering): Port device team_slave_0 removed [ 75.324233][ T452] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.351605][ T452] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.451294][ T452] bond0 (unregistering): Released all slaves [ 76.237551][ T4161] Bluetooth: hci0: command 0x0419 tx timeout [ 84.094245][ T4958] chnl_net:caif_netlink_parms(): no params data found [ 84.110813][ T4958] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.112021][ T4958] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.113439][ T4958] device bridge_slave_0 entered promiscuous mode [ 84.115469][ T4958] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.116541][ T4958] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.118108][ T4958] device bridge_slave_1 entered promiscuous mode [ 84.125015][ T4958] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.127538][ T4958] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.134865][ T4958] team0: Port device team_slave_0 added [ 84.136437][ T4958] team0: Port device team_slave_1 added [ 84.142490][ T4958] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.143563][ T4958] 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. [ 84.147818][ T4958] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.149946][ T4958] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.150953][ T4958] 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. [ 84.155015][ T4958] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.218482][ T4958] device hsr_slave_0 entered promiscuous mode [ 84.267633][ T4958] device hsr_slave_1 entered promiscuous mode [ 84.334056][ T4958] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.364087][ T4958] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.413970][ T4958] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.455583][ T4958] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 84.639361][ T4958] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.669025][ T4958] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.708725][ T4958] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.758674][ T4958] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.814850][ T4958] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.816107][ T4958] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.817306][ T4958] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.818460][ T4958] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.834665][ T4958] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.838398][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.840133][ T452] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.841451][ T452] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.843109][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 84.848169][ T4958] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.851274][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.852901][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.854014][ T452] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.856686][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.858863][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.860076][ T452] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.866159][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.869278][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.872201][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.875010][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.878271][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.881305][ T4958] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.918147][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 84.919315][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 84.922212][ T4958] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.929322][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.935397][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 84.937012][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.939008][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.941860][ T4958] device veth0_vlan entered promiscuous mode [ 84.945079][ T4958] device veth1_vlan entered promiscuous mode [ 84.951872][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 84.953351][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 84.954933][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 84.957247][ T4958] device veth0_macvtap entered promiscuous mode [ 84.959912][ T4958] device veth1_macvtap entered promiscuous mode [ 84.964705][ T4958] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 84.966387][ T4958] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.969498][ T4958] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.970796][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.972527][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 84.974786][ T4958] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 84.976344][ T4958] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 84.978971][ T4958] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.980252][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.982655][ T4958] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.983963][ T4958] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.985277][ T4958] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.986675][ T4958] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.004524][ T452] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.010566][ T452] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.011896][ T352] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.012653][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 85.013116][ T352] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.015840][ T352] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:25 executed programs: 3 [ 86.078065][ T4157] Bluetooth: hci1: command 0x0409 tx timeout [ 88.157673][ T4157] Bluetooth: hci1: command 0x041b tx timeout 1970/01/01 00:01:30 executed programs: 37 [ 90.237939][ T4157] Bluetooth: hci1: command 0x040f tx timeout [ 92.317442][ T4161] Bluetooth: hci1: command 0x0419 tx timeout 1970/01/01 00:01:35 executed programs: 72 1970/01/01 00:01:40 executed programs: 107 1970/01/01 00:01:45 executed programs: 142 1970/01/01 00:01:50 executed programs: 177 1970/01/01 00:01:55 executed programs: 212 1970/01/01 00:02:00 executed programs: 248 1970/01/01 00:02:05 executed programs: 283 1970/01/01 00:02:10 executed programs: 318 [ 131.037947][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 131.039039][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 1970/01/01 00:02:15 executed programs: 353 1970/01/01 00:02:20 executed programs: 388 1970/01/01 00:02:25 executed programs: 424 1970/01/01 00:02:30 executed programs: 459 1970/01/01 00:02:35 executed programs: 495 1970/01/01 00:02:40 executed programs: 530 1970/01/01 00:02:45 executed programs: 566 1970/01/01 00:02:51 executed programs: 602 [ 171.210689][ T6184] chnl_net:caif_netlink_parms(): no params data found [ 171.226580][ T6184] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.228328][ T6184] bridge0: port 1(bridge_slave_0) entered disabled state [ 171.229745][ T6184] device bridge_slave_0 entered promiscuous mode [ 171.231692][ T6184] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.232773][ T6184] bridge0: port 2(bridge_slave_1) entered disabled state [ 171.234258][ T6184] device bridge_slave_1 entered promiscuous mode [ 171.242510][ T6184] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 171.244942][ T6184] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 171.253670][ T6184] team0: Port device team_slave_0 added [ 171.255362][ T6184] team0: Port device team_slave_1 added [ 171.262774][ T6184] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 171.263778][ T6184] 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. [ 171.268137][ T6184] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 171.270238][ T6184] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 171.271286][ T6184] 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. [ 171.274988][ T6184] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 171.308457][ T6184] device hsr_slave_0 entered promiscuous mode [ 171.357643][ T6184] device hsr_slave_1 entered promiscuous mode [ 171.387480][ T6184] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 171.388570][ T6184] Cannot create hsr debugfs directory [ 171.424446][ T6184] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.860655][ T6184] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 171.914421][ T6184] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 172.020560][ T6184] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 172.230651][ T6184] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 172.274346][ T6184] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 172.320659][ T6184] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 172.358834][ T6184] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 172.422718][ T6184] 8021q: adding VLAN 0 to HW filter on device bond0 [ 172.426369][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 172.428044][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 172.430613][ T6184] 8021q: adding VLAN 0 to HW filter on device team0 [ 172.432898][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 172.434466][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 172.436052][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.437229][ T452] bridge0: port 1(bridge_slave_0) entered forwarding state [ 172.438911][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 172.441491][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 172.442991][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 172.444432][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.445506][ T452] bridge0: port 2(bridge_slave_1) entered forwarding state [ 172.450554][ T560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 172.453170][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 172.455893][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 172.458112][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 172.459656][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 172.462571][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 172.464342][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 172.467025][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 172.470427][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 172.473545][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 172.475003][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 172.477363][ T6184] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 172.516544][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 172.517895][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 172.521305][ T6184] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 172.526948][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 172.528715][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 172.534817][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 172.536211][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 172.538218][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 172.539598][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 172.544480][ T6184] device veth0_vlan entered promiscuous mode [ 172.547756][ T6184] device veth1_vlan entered promiscuous mode [ 172.554650][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 172.556194][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 172.558330][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 172.559838][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 172.562162][ T6184] device veth0_macvtap entered promiscuous mode [ 172.564381][ T6184] device veth1_macvtap entered promiscuous mode [ 172.570202][ T6184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 172.571959][ T6184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.573423][ T6184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 172.574910][ T6184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.576838][ T6184] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 172.579367][ T6184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 172.580908][ T6184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.582367][ T6184] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 172.583871][ T6184] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.585837][ T6184] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 172.587163][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 172.589464][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 172.590789][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 172.592342][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 172.593953][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 172.595432][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 172.601297][ T6184] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 172.602663][ T6184] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 172.603962][ T6184] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 172.605200][ T6184] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 172.622798][ T452] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 172.624139][ T452] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 172.630336][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 172.630467][ T452] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 172.631535][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 172.634320][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 173.213342][ T352] device hsr_slave_0 left promiscuous mode [ 173.257926][ T352] device hsr_slave_1 left promiscuous mode [ 173.277647][ T21] Bluetooth: hci2: command 0x0409 tx timeout [ 173.377557][ T352] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 173.378867][ T352] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 173.383724][ T352] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 173.384900][ T352] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 173.386293][ T352] device bridge_slave_1 left promiscuous mode [ 173.387296][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.438156][ T352] device bridge_slave_0 left promiscuous mode [ 173.439174][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 173.617500][ T352] device veth1_macvtap left promiscuous mode [ 173.618556][ T352] device veth0_macvtap left promiscuous mode [ 173.619577][ T352] device veth1_vlan left promiscuous mode [ 173.620491][ T352] device veth0_vlan left promiscuous mode [ 173.725468][ T352] team0 (unregistering): Port device team_slave_1 removed [ 173.730200][ T352] team0 (unregistering): Port device team_slave_0 removed [ 173.733849][ T352] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 173.772080][ T352] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 173.892074][ T352] bond0 (unregistering): Released all slaves [ 175.367495][ T4159] Bluetooth: hci2: command 0x041b tx timeout 1970/01/01 00:02:56 executed programs: 626 [ 177.437473][ T4157] Bluetooth: hci2: command 0x040f tx timeout [ 179.517475][ T4157] Bluetooth: hci2: command 0x0419 tx timeout 1970/01/01 00:03:01 executed programs: 662 1970/01/01 00:03:06 executed programs: 697 1970/01/01 00:03:11 executed programs: 733 [ 192.478131][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 192.479602][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.557456][ T4162] Bluetooth: hci0: command 0x0406 tx timeout 1970/01/01 00:03:16 executed programs: 768 1970/01/01 00:03:21 executed programs: 803 1970/01/01 00:03:26 executed programs: 838 1970/01/01 00:03:31 executed programs: 874 1970/01/01 00:03:36 executed programs: 910 1970/01/01 00:03:41 executed programs: 946 1970/01/01 00:03:47 executed programs: 981 1970/01/01 00:03:52 executed programs: 1016 [ 232.167592][ T27] INFO: task kworker/0:1H:234 blocked for more than 143 seconds. [ 232.168970][ T27] Not tainted 5.15.189-syzkaller #0 [ 232.169812][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 232.170990][ T27] task:kworker/0:1H state:D stack: 0 pid: 234 ppid: 2 flags:0x00000008 [ 232.172286][ T27] Workqueue: glock_workqueue glock_work_func [ 232.173300][ T27] Call trace: [ 232.173812][ T27] __switch_to+0x2f4/0x558 [ 232.174511][ T27] __schedule+0xe00/0x1c0c [ 232.175191][ T27] schedule+0x11c/0x1c8 [ 232.175850][ T27] rwsem_down_write_slowpath+0xcb8/0x13f4 [ 232.176766][ T27] down_write+0xe8/0x12c [ 232.187502][ T27] freeze_super+0x54/0x374 [ 232.188235][ T27] freeze_go_sync+0x128/0x31c [ 232.188988][ T27] do_xmote+0x2ec/0xf90 [ 232.189645][ T27] run_queue+0x3fc/0x6c0 [ 232.190286][ T27] glock_work_func+0x208/0x458 [ 232.191111][ T27] process_one_work+0x79c/0x1140 [ 232.191888][ T27] worker_thread+0x8f4/0x101c [ 232.192663][ T27] kthread+0x374/0x454 [ 232.193311][ T27] ret_from_fork+0x10/0x20 [ 232.194095][ T27] INFO: task syz.0.15:4949 blocked for more than 143 seconds. [ 232.195281][ T27] Not tainted 5.15.189-syzkaller #0 [ 232.196195][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 232.210365][ T27] task:syz.0.15 state:D stack: 0 pid: 4949 ppid: 4715 flags:0x00000009 [ 232.211845][ T27] Call trace: [ 232.212386][ T27] __switch_to+0x2f4/0x558 [ 232.213090][ T27] __schedule+0xe00/0x1c0c [ 232.213793][ T27] schedule+0x11c/0x1c8 [ 232.214504][ T27] schedule_timeout+0xb4/0x2c8 [ 232.215303][ T27] do_wait_for_common+0x1fc/0x35c [ 232.216037][ T27] wait_for_completion+0x48/0x60 [ 232.216834][ T27] flush_workqueue+0x4b8/0x1024 [ 232.218272][ T27] gfs2_gl_hash_clear+0xd0/0x2cc [ 232.219011][ T27] gfs2_fill_super+0x111c/0x19e0 [ 232.219772][ T27] get_tree_bdev+0x358/0x544 [ 232.220470][ T27] gfs2_get_tree+0x54/0x1b4 [ 232.221109][ T27] vfs_get_tree+0x90/0x274 [ 232.221769][ T27] do_new_mount+0x228/0x810 [ 232.222410][ T27] path_mount+0x5b4/0x1000 [ 232.223072][ T27] __arm64_sys_mount+0x514/0x5e4 [ 232.223873][ T27] invoke_syscall+0x98/0x2b8 [ 232.224612][ T27] el0_svc_common+0x138/0x258 [ 232.225351][ T27] do_el0_svc+0x58/0x14c [ 232.225995][ T27] el0_svc+0x78/0x1e0 [ 232.226596][ T27] el0t_64_sync_handler+0xcc/0xe4 [ 232.227328][ T27] el0t_64_sync+0x1a0/0x1a4 [ 232.228470][ T27] [ 232.228470][ T27] Showing all locks held in the system: [ 232.229795][ T27] 1 lock held by khungtaskd/27: [ 232.230520][ T27] #0: ffff800014341360 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 232.231903][ T27] 3 locks held by kworker/0:1H/234: [ 232.232671][ T27] #0: ffff0000c6befd38 ((wq_completion)glock_workqueue){+.+.}-{0:0}, at: process_one_work+0x678/0x1140 [ 232.234198][ T27] #1: ffff80001bf47c00 ((work_completion)(&(&gl->gl_work)->work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 232.235936][ T27] #2: ffff0000ceb1e0e0 (&type->s_umount_key#50){+.+.}-{3:3}, at: freeze_super+0x54/0x374 [ 232.237676][ T27] 3 locks held by kworker/u4:3/352: [ 232.238441][ T27] 2 locks held by getty/3806: [ 232.239093][ T27] #0: ffff0000d413d098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50 [ 232.240473][ T27] #1: ffff80001b7a32e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x2f0/0xf6c [ 232.241938][ T27] 1 lock held by syz.0.15/4949: [ 232.242599][ T27] #0: ffff0000ceb1e0e0 (&type->s_umount_key#49/1){+.+.}-{3:3}, at: alloc_super+0x1a8/0x824 [ 232.244095][ T27] [ 232.244442][ T27] ============================================= [ 232.244442][ T27] [ 232.245611][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 232.246536][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.189-syzkaller #0 [ 232.247685][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 232.249062][ T27] Call trace: [ 232.249515][ T27] dump_backtrace+0x0/0x43c [ 232.250202][ T27] show_stack+0x2c/0x3c [ 232.250859][ T27] __dump_stack+0x30/0x40 [ 232.251512][ T27] dump_stack_lvl+0xf8/0x160 [ 232.252193][ T27] dump_stack+0x1c/0x5c [ 232.252813][ T27] panic+0x2e4/0x854 [ 232.253407][ T27] hung_task_panic+0x0/0x2c [ 232.254045][ T27] kthread+0x374/0x454 [ 232.254613][ T27] ret_from_fork+0x10/0x20 [ 232.255319][ T27] SMP: stopping secondary CPUs [ 232.256023][ T27] Kernel Offset: disabled [ 232.256655][ T27] CPU features: 0x8,000003c1,7d33ffd9 [ 232.257417][ T27] Memory Limit: none [ 232.522416][ T27] Rebooting in 86400 seconds..