[ 15.881491][ T3896] 8021q: adding VLAN 0 to HW filter on device bond0 [ 15.886504][ T3896] eql: remember to turn off Van-Jacobson compression on your slave devices [ 15.927470][ T188] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 15.931324][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.143' (ED25519) to the list of known hosts. syzkaller login: [ 47.247445][ T4231] chnl_net:caif_netlink_parms(): no params data found [ 47.273524][ T4227] chnl_net:caif_netlink_parms(): no params data found [ 47.302843][ T4229] chnl_net:caif_netlink_parms(): no params data found [ 47.306623][ T4232] chnl_net:caif_netlink_parms(): no params data found [ 47.368535][ T4231] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.370461][ T4231] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.372891][ T4231] device bridge_slave_0 entered promiscuous mode [ 47.380656][ T4231] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.382440][ T4231] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.384961][ T4231] device bridge_slave_1 entered promiscuous mode [ 47.455742][ T4227] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.457804][ T4227] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.460292][ T4227] device bridge_slave_0 entered promiscuous mode [ 47.465061][ T4229] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.467046][ T4229] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.469478][ T4229] device bridge_slave_0 entered promiscuous mode [ 47.473837][ T4231] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.487921][ T4227] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.489802][ T4227] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.492285][ T4227] device bridge_slave_1 entered promiscuous mode [ 47.505368][ T4229] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.507393][ T4229] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.509871][ T4229] device bridge_slave_1 entered promiscuous mode [ 47.513158][ T4231] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.522953][ T4232] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.524842][ T4232] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.527921][ T4232] device bridge_slave_0 entered promiscuous mode [ 47.560370][ T4232] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.562295][ T4232] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.564766][ T4232] device bridge_slave_1 entered promiscuous mode [ 47.575973][ T4227] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.600871][ T4231] team0: Port device team_slave_0 added [ 47.612899][ T4230] chnl_net:caif_netlink_parms(): no params data found [ 47.617852][ T4227] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.621635][ T4229] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.635772][ T4231] team0: Port device team_slave_1 added [ 47.640811][ T4232] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.647130][ T4229] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.654174][ T4228] chnl_net:caif_netlink_parms(): no params data found [ 47.666863][ T4232] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.683803][ T4227] team0: Port device team_slave_0 added [ 47.692245][ T4227] team0: Port device team_slave_1 added [ 47.695784][ T4229] team0: Port device team_slave_0 added [ 47.701320][ T4231] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.703154][ T4231] 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. [ 47.710840][ T4231] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.726856][ T4229] team0: Port device team_slave_1 added [ 47.738604][ T4231] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.740345][ T4231] 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. [ 47.747509][ T4231] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.781007][ T4232] team0: Port device team_slave_0 added [ 47.793685][ T4232] team0: Port device team_slave_1 added [ 47.801800][ T4227] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.803549][ T4227] 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. [ 47.811677][ T4227] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.833005][ T4229] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.834809][ T4229] 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. [ 47.841934][ T4229] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.845768][ T4227] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.847684][ T4227] 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. [ 47.854173][ T4227] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.879804][ T4229] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.881648][ T4229] 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. [ 47.888739][ T4229] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.938337][ T4231] device hsr_slave_0 entered promiscuous mode [ 47.976582][ T4231] device hsr_slave_1 entered promiscuous mode [ 48.016608][ T4228] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.018502][ T4228] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.020989][ T4228] device bridge_slave_0 entered promiscuous mode [ 48.029713][ T4232] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.031582][ T4232] 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. [ 48.039049][ T4232] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.046991][ T4228] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.048813][ T4228] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.051362][ T4228] device bridge_slave_1 entered promiscuous mode [ 48.059094][ T4230] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.061023][ T4230] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.063666][ T4230] device bridge_slave_0 entered promiscuous mode [ 48.072879][ T4232] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.074665][ T4232] 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. [ 48.081927][ T4232] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.101699][ T4230] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.103632][ T4230] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.113155][ T4230] device bridge_slave_1 entered promiscuous mode [ 48.132764][ T4228] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.187821][ T4227] device hsr_slave_0 entered promiscuous mode [ 48.226748][ T4227] device hsr_slave_1 entered promiscuous mode [ 48.266495][ T4227] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 48.268517][ T4227] Cannot create hsr debugfs directory [ 48.281727][ T4230] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.285284][ T4228] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.314468][ T4230] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.357969][ T4229] device hsr_slave_0 entered promiscuous mode [ 48.396587][ T4229] device hsr_slave_1 entered promiscuous mode [ 48.436374][ T4229] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 48.438376][ T4229] Cannot create hsr debugfs directory [ 48.471279][ T4228] team0: Port device team_slave_0 added [ 48.481839][ T4228] team0: Port device team_slave_1 added [ 48.558014][ T4232] device hsr_slave_0 entered promiscuous mode [ 48.596653][ T4232] device hsr_slave_1 entered promiscuous mode [ 48.636519][ T4232] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 48.638434][ T4232] Cannot create hsr debugfs directory [ 48.650012][ T4228] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.651862][ T4228] 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. [ 48.658526][ T4228] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.663594][ T4230] team0: Port device team_slave_0 added [ 48.691149][ T4228] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.692942][ T4228] 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. [ 48.700054][ T4228] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.704738][ T4230] team0: Port device team_slave_1 added [ 48.774553][ T4230] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.776686][ T4230] 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. [ 48.782866][ T4230] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.788816][ T4230] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.790637][ T4230] 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. [ 48.797485][ T4230] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.898143][ T4228] device hsr_slave_0 entered promiscuous mode [ 48.936823][ T4228] device hsr_slave_1 entered promiscuous mode [ 48.986274][ T4228] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 48.988184][ T4228] Cannot create hsr debugfs directory [ 49.003642][ T4231] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 49.055349][ T4231] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 49.174644][ T4230] device hsr_slave_0 entered promiscuous mode [ 49.217512][ T4230] device hsr_slave_1 entered promiscuous mode [ 49.266346][ T4230] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 49.268303][ T4230] Cannot create hsr debugfs directory [ 49.271249][ T4231] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 49.307984][ T4231] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 49.525263][ T4227] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 49.568103][ T4227] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 49.630912][ T4227] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 49.668354][ T4227] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 49.734069][ T4229] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 49.787015][ T4229] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 49.818089][ T4229] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 49.868815][ T4229] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 49.944540][ T4231] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.002125][ T4232] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 50.031219][ T4232] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 50.068069][ T4232] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 50.125670][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.128802][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.137277][ T4231] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.158758][ T4232] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 50.196993][ T4228] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 50.271301][ T4227] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.287028][ T4228] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 50.338724][ T4228] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 50.378291][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.380774][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.383225][ T3805] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.385191][ T3805] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.387980][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.390615][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.392798][ T3805] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.394435][ T3805] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.396792][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.399755][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.402227][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.404274][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.417062][ T4227] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.425722][ T4229] 8021q: adding VLAN 0 to HW filter on device bond0 [ 50.437045][ T4228] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 50.487155][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.489362][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.492324][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.494771][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.497679][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.500079][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.502713][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.504921][ T4270] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.506718][ T4270] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.514765][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.518875][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.521118][ T4270] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.522744][ T4270] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.524780][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.533156][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.535572][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.539659][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.568376][ T4230] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 50.628730][ T4231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.643151][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.645580][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.648315][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.650921][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.653961][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.656458][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.658821][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.661554][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.663967][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.667329][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.670186][ T4230] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 50.708015][ T4230] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 50.748115][ T4230] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 50.827471][ T4229] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.847634][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 50.850163][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.852668][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.854952][ T4270] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.856789][ T4270] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.865236][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.868059][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.870495][ T4270] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.872348][ T4270] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.874398][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.885074][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.887870][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.895412][ T4227] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 50.900457][ T4227] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 50.932365][ T4231] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.934907][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.938221][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.940611][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 50.944105][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.951206][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.973129][ T4227] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.976883][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 50.979621][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.982357][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.984910][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 50.988021][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 50.990050][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.993056][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.995605][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.998499][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.029612][ T4229] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.032849][ T4229] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.058036][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.060536][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.063034][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.075287][ T4232] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.099755][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.102210][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.106387][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.109366][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.111903][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.113927][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.115821][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.120177][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.130514][ T4230] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.132716][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.135092][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.143221][ T4229] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.155701][ T4232] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.165266][ T4230] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.168357][ T4227] device veth0_vlan entered promiscuous mode [ 51.176107][ T4227] device veth1_vlan entered promiscuous mode [ 51.182231][ T4231] device veth0_vlan entered promiscuous mode [ 51.192482][ T4228] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.207205][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.209681][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.212949][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.215167][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.218072][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.220291][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.222487][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.225354][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.229400][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.231629][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.262510][ T4228] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.264627][ T4230] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 51.268018][ T4230] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.274120][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.276779][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.279054][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.281490][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.283718][ T4271] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.285468][ T4271] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.288131][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.290484][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.292767][ T4271] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.294569][ T4271] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.296772][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.299312][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.301514][ T4271] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.303245][ T4271] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.305347][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.308356][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.311009][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.313591][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.315993][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.319253][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.321783][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.324173][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.326665][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.329005][ T4271] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.335806][ T4231] device veth1_vlan entered promiscuous mode [ 51.375059][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.378405][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 51.380767][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.383071][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.385401][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.388945][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.391020][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.393375][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.395716][ T4270] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.397581][ T4270] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.399706][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.402070][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.404374][ T4270] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.406067][ T4270] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.408538][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.411132][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.413492][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.415910][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.418600][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.421015][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.423212][ T4270] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.424987][ T4270] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.427216][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 51.429887][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 51.432511][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.434990][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.437862][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.440195][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.451905][ T4231] device veth0_macvtap entered promiscuous mode [ 51.477386][ T4228] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 51.479977][ T4228] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 51.488928][ T4229] device veth0_vlan entered promiscuous mode [ 51.495237][ T4229] device veth1_vlan entered promiscuous mode [ 51.502319][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.504703][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.507910][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.510248][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.512479][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 51.514719][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 51.518568][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 51.521038][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.523465][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.525837][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.529365][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.531815][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.534232][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.537009][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 51.539929][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 51.542413][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.544819][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.547969][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.550312][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.552728][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.555121][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.558038][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.559989][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.561986][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.564504][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.569456][ T4227] device veth0_macvtap entered promiscuous mode [ 51.573635][ T4227] device veth1_macvtap entered promiscuous mode [ 51.582390][ T4232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.593355][ T4227] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.597701][ T4231] device veth1_macvtap entered promiscuous mode [ 51.615332][ T4229] device veth0_macvtap entered promiscuous mode [ 51.620877][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 51.623469][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.625847][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 51.628915][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.631270][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.633777][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.636653][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.638711][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.640708][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.643308][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.646931][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 51.650522][ T4230] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.660049][ T4227] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.663871][ T4231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.668570][ T4231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.672995][ T4231] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.676289][ T4229] device veth1_macvtap entered promiscuous mode [ 51.686009][ T4227] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.690171][ T4227] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.692375][ T4227] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.694579][ T4227] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.699882][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.702330][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.704863][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.709104][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.711602][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.714046][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 51.715999][ T3805] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 51.722181][ T4229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.724947][ T4229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.734922][ T4229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 51.738160][ T4229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.742257][ T4229] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.745496][ T4228] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.750056][ T4231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.752678][ T4231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.755999][ T4231] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.765955][ T4232] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.792619][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.795328][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.799106][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.801527][ T4265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.805972][ T4229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.811342][ T4229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.813827][ T4229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 51.826263][ T4229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 51.829927][ T4229] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.840255][ T4231] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.842543][ T4231] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.844686][ T4231] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.875462][ T4231] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.889229][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.891854][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.899409][ T4229] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.901635][ T4229] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.903825][ T4229] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.905958][ T4229] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.935919][ T4232] device veth0_vlan entered promiscuous mode executing program [ 51.948265][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.950778][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.953238][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.961481][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.989088][ T4232] device veth1_vlan entered promiscuous mode [ 51.998523][ T4286] loop0: detected capacity change from 0 to 4096 [ 52.013400][ T4286] NILFS (loop0): invalid segment: Checksum error in segment payload [ 52.015607][ T4286] NILFS (loop0): trying rollback from an earlier position [ 52.039217][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready executing program [ 52.051009][ T4286] NILFS (loop0): recovery complete [ 52.056985][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.059927][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.063550][ T4270] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.072263][ T4291] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 52.170416][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.173338][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.175909][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.188490][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.194054][ T4289] loop3: detected capacity change from 0 to 4096 [ 52.207783][ T4232] device veth0_macvtap entered promiscuous mode [ 52.220701][ T4232] device veth1_macvtap entered promiscuous mode executing program [ 52.233738][ T4289] NILFS (loop3): invalid segment: Checksum error in segment payload [ 52.235762][ T4289] NILFS (loop3): trying rollback from an earlier position [ 52.267283][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.269739][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.272122][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.275236][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.277836][ T4292] loop2: detected capacity change from 0 to 4096 [ 52.281388][ T4289] NILFS (loop3): recovery complete [ 52.284121][ T4294] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.303704][ T4232] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.309364][ T4232] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.316890][ T4232] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.320697][ T4292] NILFS (loop2): invalid segment: Checksum error in segment payload [ 52.322047][ T4232] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.328499][ T4292] NILFS (loop2): trying rollback from an earlier position [ 52.329219][ T4232] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.334200][ T4232] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.357209][ T4232] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.360751][ T4292] NILFS (loop2): recovery complete [ 52.373888][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.378694][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.388480][ T4295] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.391267][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.394819][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.395769][ T4293] loop0: detected capacity change from 0 to 4096 executing program [ 52.424562][ T4293] NILFS (loop0): invalid segment: Checksum error in segment payload [ 52.425094][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.435986][ T4293] NILFS (loop0): trying rollback from an earlier position [ 52.436830][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.440455][ T4228] device veth0_vlan entered promiscuous mode [ 52.451773][ T4232] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 executing program [ 52.454535][ T4232] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.466266][ T4232] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.468902][ T4232] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.471420][ T4232] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 52.473959][ T4232] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.486401][ T4293] NILFS (loop0): recovery complete [ 52.488968][ T4296] loop3: detected capacity change from 0 to 4096 [ 52.493440][ T4232] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.522945][ T4296] NILFS (loop3): invalid segment: Checksum error in segment payload [ 52.530663][ T4228] device veth1_vlan entered promiscuous mode [ 52.536362][ T4299] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.544570][ T4298] loop2: detected capacity change from 0 to 4096 [ 52.547761][ T4296] NILFS (loop3): trying rollback from an earlier position [ 52.567648][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.570038][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.572522][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.575253][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.597638][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.598384][ T4296] NILFS (loop3): recovery complete [ 52.600357][ T4274] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.601735][ T4298] NILFS (loop2): invalid segment: Checksum error in segment payload [ 52.605724][ T4232] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.611665][ T4298] NILFS (loop2): trying rollback from an earlier position [ 52.617033][ T4232] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 52.631053][ T4303] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.639757][ T4232] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.642900][ T4232] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.657837][ T4230] device veth0_vlan entered promiscuous mode [ 52.672391][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.674852][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.688956][ T4298] NILFS (loop2): recovery complete [ 52.698033][ T4304] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.712913][ T4228] device veth0_macvtap entered promiscuous mode [ 52.722984][ T4302] loop0: detected capacity change from 0 to 4096 [ 52.741592][ T4230] device veth1_vlan entered promiscuous mode [ 52.762573][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.765276][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.771699][ T4302] NILFS (loop0): invalid segment: Checksum error in segment payload executing program [ 52.780377][ T4302] NILFS (loop0): trying rollback from an earlier position executing program [ 52.795736][ T4228] device veth1_macvtap entered promiscuous mode [ 52.799094][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.801612][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.839977][ T4302] NILFS (loop0): recovery complete executing program [ 52.865934][ T4309] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 52.881574][ T4228] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.884148][ T4228] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.909829][ T4307] loop3: detected capacity change from 0 to 4096 [ 52.916328][ T4228] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.919108][ T4228] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.920561][ T4306] loop2: detected capacity change from 0 to 4096 [ 52.921556][ T4228] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.921574][ T4228] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.921587][ T4228] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 52.948925][ T4307] NILFS (loop3): invalid segment: Checksum error in segment payload [ 52.951145][ T4307] NILFS (loop3): trying rollback from an earlier position [ 52.961897][ T4310] loop1: detected capacity change from 0 to 4096 [ 52.964302][ T4306] NILFS (loop2): invalid segment: Checksum error in segment payload [ 52.970484][ T4228] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 52.980865][ T4306] NILFS (loop2): trying rollback from an earlier position [ 52.982418][ T4228] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.011336][ T4230] device veth0_macvtap entered promiscuous mode [ 53.027148][ T4310] NILFS (loop1): invalid segment: Checksum error in segment payload [ 53.030625][ T4310] NILFS (loop1): trying rollback from an earlier position [ 53.036015][ T4230] device veth1_macvtap entered promiscuous mode [ 53.043820][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.048373][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.050930][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.053401][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.054479][ T4306] NILFS (loop2): recovery complete [ 53.055750][ T4307] NILFS (loop3): recovery complete executing program [ 53.065355][ T4310] NILFS (loop1): recovery complete [ 53.067580][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.069805][ T4313] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.072985][ T4312] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.084978][ T4228] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.088935][ T4228] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.094943][ T4314] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.104851][ T4228] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.119219][ T4228] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.126281][ T4228] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.129031][ T4228] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.131475][ T4228] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.134074][ T4228] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program [ 53.149191][ T4311] loop0: detected capacity change from 0 to 4096 [ 53.162703][ T4228] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.197842][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 53.200301][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.202932][ T4272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.211942][ T4230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 53.214601][ T4230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! executing program [ 53.227557][ T4311] NILFS (loop0): invalid segment: Checksum error in segment payload [ 53.229710][ T4311] NILFS (loop0): trying rollback from an earlier position [ 53.239346][ T4230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 executing program [ 53.251839][ T4230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.254208][ T4230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 53.270084][ T4311] NILFS (loop0): recovery complete [ 53.274277][ T4230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.278393][ T4319] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.280418][ T4311] FAULT_INJECTION: forcing a failure. [ 53.280418][ T4311] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 53.282243][ T4230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 53.284500][ T4311] CPU: 1 PID: 4311 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 53.289134][ T4311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 53.291631][ T4311] Call trace: [ 53.292443][ T4311] dump_backtrace+0x1c8/0x1f4 [ 53.292786][ T4230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.293605][ T4311] show_stack+0x2c/0x3c [ 53.296996][ T4311] dump_stack_lvl+0x108/0x170 [ 53.297082][ T4316] loop2: detected capacity change from 0 to 4096 [ 53.298169][ T4311] dump_stack+0x1c/0x5c [ 53.298186][ T4311] should_fail_ex+0x408/0x5d4 [ 53.298198][ T4311] should_fail_alloc_page+0x74/0xb8 [ 53.303301][ T4311] prepare_alloc_pages+0x1bc/0x560 [ 53.304204][ T4317] loop1: detected capacity change from 0 to 4096 [ 53.304553][ T4311] __alloc_pages+0x150/0x730 [ 53.304571][ T4311] alloc_pages+0x4bc/0x7c0 [ 53.304584][ T4311] folio_alloc+0x28/0x6c [ 53.309021][ T4230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 53.309393][ T4311] filemap_alloc_folio+0xc4/0x4a4 [ 53.313030][ T4230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.313181][ T4311] __filemap_get_folio+0x704/0xb6c [ 53.313200][ T4311] pagecache_get_page+0x3c/0x16c [ 53.313213][ T4311] nilfs_grab_buffer+0xa4/0x39c [ 53.319410][ T4311] nilfs_mdt_submit_block+0xcc/0xa28 [ 53.320747][ T4311] nilfs_mdt_read_block+0xe4/0x3d8 [ 53.322015][ T4311] nilfs_mdt_get_block+0x120/0xc48 [ 53.323326][ T4311] nilfs_palloc_get_block+0x170/0x2c4 [ 53.324671][ T4311] nilfs_palloc_get_entry_block+0x98/0xb0 [ 53.324879][ T4230] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.326117][ T4311] nilfs_dat_prepare_alloc+0x70/0xbc [ 53.326136][ T4311] nilfs_direct_insert+0x178/0x458 [ 53.326147][ T4311] nilfs_bmap_insert+0x1f8/0x35c [ 53.326161][ T4311] nilfs_get_block+0x33c/0x7ec [ 53.326173][ T4311] __block_write_begin_int+0x340/0x13b4 [ 53.326189][ T4311] block_write_begin+0x98/0x11c [ 53.326202][ T4311] nilfs_write_begin+0xa8/0x114 [ 53.326214][ T4311] page_symlink+0x278/0x4a4 [ 53.326227][ T4311] nilfs_symlink+0x1e0/0x30c [ 53.326240][ T4311] vfs_symlink+0x244/0x3a8 [ 53.326253][ T4311] do_symlinkat+0x364/0x6b0 [ 53.326266][ T4311] __arm64_sys_symlinkat+0xa4/0xbc [ 53.326279][ T4311] invoke_syscall+0x98/0x2c0 [ 53.330982][ T4228] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.332179][ T4311] el0_svc_common+0x138/0x258 [ 53.333357][ T4228] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.334686][ T4311] do_el0_svc+0x64/0x218 [ 53.335889][ T4228] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.337097][ T4311] el0_svc+0x58/0x168 [ 53.337117][ T4311] el0t_64_sync_handler+0x84/0xf0 [ 53.337129][ T4311] el0t_64_sync+0x18c/0x190 [ 53.361386][ T4317] NILFS (loop1): invalid segment: Checksum error in segment payload [ 53.363618][ T4317] NILFS (loop1): trying rollback from an earlier position [ 53.372778][ T4228] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.383041][ T1510] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.383097][ T4316] NILFS (loop2): invalid segment: Checksum error in segment payload [ 53.385816][ T1510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.392640][ T4230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.395213][ T4230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.399075][ T4230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.402530][ T4230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.405258][ T4230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.405289][ T4317] NILFS (loop1): recovery complete [ 53.405361][ T4316] NILFS (loop2): trying rollback from an earlier position [ 53.415920][ T4230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.421280][ T4320] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.423656][ T4318] loop3: detected capacity change from 0 to 4096 [ 53.424171][ T4230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.431844][ T4230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.436906][ T4230] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 53.442957][ T4230] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 53.459333][ T4316] NILFS (loop2): recovery complete [ 53.461439][ T4318] NILFS (loop3): invalid segment: Checksum error in segment payload [ 53.463669][ T4318] NILFS (loop3): trying rollback from an earlier position [ 53.465554][ T4230] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.487164][ T4318] NILFS (loop3): recovery complete [ 53.491652][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.494305][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.498167][ T4321] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 53.521702][ T4230] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.523978][ T4230] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.537944][ T4323] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 53.547871][ T4230] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.550091][ T4230] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program [ 53.673639][ T4324] loop1: detected capacity change from 0 to 4096 executing program [ 53.715673][ T4326] loop5: detected capacity change from 0 to 4096 [ 53.721555][ T4328] loop2: detected capacity change from 0 to 4096 [ 53.735372][ T4326] NILFS (loop5): invalid segment: Checksum error in segment payload executing program [ 53.748668][ T4324] NILFS (loop1): invalid segment: Checksum error in segment payload [ 53.758669][ T4324] NILFS (loop1): trying rollback from an earlier position [ 53.765141][ T4326] NILFS (loop5): trying rollback from an earlier position [ 53.773405][ T4328] NILFS (loop2): invalid segment: Checksum error in segment payload [ 53.775488][ T4328] NILFS (loop2): trying rollback from an earlier position [ 53.783300][ T4329] loop3: detected capacity change from 0 to 4096 [ 53.797749][ T4324] NILFS (loop1): recovery complete [ 53.803524][ T4326] NILFS (loop5): recovery complete [ 53.807624][ T4332] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.814161][ T4329] NILFS (loop3): invalid segment: Checksum error in segment payload [ 53.819498][ T4329] NILFS (loop3): trying rollback from an earlier position [ 53.834143][ T4330] loop4: detected capacity change from 0 to 4096 [ 53.836035][ T4333] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.855854][ T4326] FAULT_INJECTION: forcing a failure. [ 53.855854][ T4326] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.866466][ T4328] NILFS (loop2): recovery complete executing program [ 53.881890][ T4330] NILFS (loop4): invalid segment: Checksum error in segment payload [ 53.883199][ T4329] NILFS (loop3): recovery complete [ 53.884042][ T4330] NILFS (loop4): trying rollback from an earlier position [ 53.887744][ T4326] CPU: 0 PID: 4326 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 53.889899][ T4326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 53.892380][ T4326] Call trace: [ 53.893214][ T4326] dump_backtrace+0x1c8/0x1f4 [ 53.894380][ T4326] show_stack+0x2c/0x3c [ 53.895448][ T4326] dump_stack_lvl+0x108/0x170 [ 53.896681][ T4326] dump_stack+0x1c/0x5c [ 53.897718][ T4326] should_fail_ex+0x408/0x5d4 [ 53.898926][ T4326] should_fail_alloc_page+0x74/0xb8 [ 53.900191][ T4326] prepare_alloc_pages+0x1bc/0x560 [ 53.901482][ T4326] __alloc_pages+0x150/0x730 [ 53.902629][ T4326] alloc_pages+0x4bc/0x7c0 [ 53.903676][ T4326] folio_alloc+0x28/0x6c [ 53.904753][ T4326] filemap_alloc_folio+0xc4/0x4a4 [ 53.905913][ T4336] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.908631][ T4326] __filemap_get_folio+0x704/0xb6c [ 53.908654][ T4326] pagecache_get_page+0x3c/0x16c [ 53.908667][ T4326] nilfs_grab_buffer+0xa4/0x39c [ 53.912365][ T4326] nilfs_mdt_submit_block+0xcc/0xa28 [ 53.913691][ T4326] nilfs_mdt_read_block+0xe4/0x3d8 [ 53.915063][ T4326] nilfs_mdt_get_block+0x120/0xc48 [ 53.916310][ T4326] nilfs_palloc_get_block+0x170/0x2c4 [ 53.917654][ T4326] nilfs_palloc_get_entry_block+0x98/0xb0 [ 53.919250][ T4326] nilfs_dat_prepare_alloc+0x70/0xbc [ 53.920572][ T4326] nilfs_direct_insert+0x178/0x458 [ 53.921956][ T4326] nilfs_bmap_insert+0x1f8/0x35c [ 53.923214][ T4326] nilfs_get_block+0x33c/0x7ec [ 53.924517][ T4326] __block_write_begin_int+0x340/0x13b4 [ 53.925951][ T4326] block_write_begin+0x98/0x11c [ 53.927199][ T4326] nilfs_write_begin+0xa8/0x114 [ 53.928405][ T4326] page_symlink+0x278/0x4a4 [ 53.929602][ T4326] nilfs_symlink+0x1e0/0x30c [ 53.930755][ T4326] vfs_symlink+0x244/0x3a8 [ 53.931881][ T4326] do_symlinkat+0x364/0x6b0 [ 53.933115][ T4326] __arm64_sys_symlinkat+0xa4/0xbc [ 53.934437][ T4326] invoke_syscall+0x98/0x2c0 [ 53.935636][ T4326] el0_svc_common+0x138/0x258 [ 53.936889][ T4326] do_el0_svc+0x64/0x218 [ 53.937924][ T4326] el0_svc+0x58/0x168 [ 53.938919][ T4326] el0t_64_sync_handler+0x84/0xf0 [ 53.940249][ T4326] el0t_64_sync+0x18c/0x190 [ 53.944527][ T4331] loop0: detected capacity change from 0 to 4096 [ 53.950130][ T4335] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 53.972776][ T4330] NILFS (loop4): recovery complete [ 53.979996][ T4331] NILFS (loop0): invalid segment: Checksum error in segment payload [ 53.982558][ T4331] NILFS (loop0): trying rollback from an earlier position [ 54.004183][ T4330] FAULT_INJECTION: forcing a failure. [ 54.004183][ T4330] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.008232][ T4330] CPU: 0 PID: 4330 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 54.010409][ T4330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 54.013058][ T4330] Call trace: [ 54.013896][ T4330] dump_backtrace+0x1c8/0x1f4 [ 54.015036][ T4330] show_stack+0x2c/0x3c [ 54.016149][ T4330] dump_stack_lvl+0x108/0x170 [ 54.017339][ T4330] dump_stack+0x1c/0x5c [ 54.018383][ T4330] should_fail_ex+0x408/0x5d4 [ 54.019648][ T4330] should_fail_alloc_page+0x74/0xb8 [ 54.020895][ T4330] prepare_alloc_pages+0x1bc/0x560 [ 54.022188][ T4330] __alloc_pages+0x150/0x730 [ 54.023336][ T4330] alloc_pages+0x4bc/0x7c0 [ 54.024498][ T4330] folio_alloc+0x28/0x6c [ 54.025571][ T4330] filemap_alloc_folio+0xc4/0x4a4 [ 54.026911][ T4330] __filemap_get_folio+0x704/0xb6c [ 54.028248][ T4330] pagecache_get_page+0x3c/0x16c [ 54.029519][ T4330] nilfs_grab_buffer+0xa4/0x39c [ 54.030751][ T4330] nilfs_mdt_submit_block+0xcc/0xa28 [ 54.032163][ T4330] nilfs_mdt_read_block+0xe4/0x3d8 [ 54.033531][ T4330] nilfs_mdt_get_block+0x120/0xc48 [ 54.034814][ T4330] nilfs_palloc_get_block+0x170/0x2c4 [ 54.036221][ T4330] nilfs_palloc_get_entry_block+0x98/0xb0 [ 54.037725][ T4330] nilfs_dat_prepare_alloc+0x70/0xbc [ 54.039058][ T4330] nilfs_direct_insert+0x178/0x458 [ 54.040351][ T4330] nilfs_bmap_insert+0x1f8/0x35c [ 54.041731][ T4330] nilfs_get_block+0x33c/0x7ec [ 54.043021][ T4330] __block_write_begin_int+0x340/0x13b4 [ 54.044466][ T4330] block_write_begin+0x98/0x11c [ 54.045736][ T4330] nilfs_write_begin+0xa8/0x114 [ 54.046948][ T4330] page_symlink+0x278/0x4a4 [ 54.048135][ T4330] nilfs_symlink+0x1e0/0x30c [ 54.049346][ T4330] vfs_symlink+0x244/0x3a8 [ 54.050505][ T4330] do_symlinkat+0x364/0x6b0 [ 54.051722][ T4330] __arm64_sys_symlinkat+0xa4/0xbc [ 54.053028][ T4330] invoke_syscall+0x98/0x2c0 [ 54.054166][ T4330] el0_svc_common+0x138/0x258 [ 54.055351][ T4330] do_el0_svc+0x64/0x218 [ 54.056447][ T4330] el0_svc+0x58/0x168 [ 54.057468][ T4330] el0t_64_sync_handler+0x84/0xf0 [ 54.058851][ T4330] el0t_64_sync+0x18c/0x190 executing program executing program [ 54.076951][ T4337] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 54.108724][ T4331] NILFS (loop0): recovery complete [ 54.118842][ T4341] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 54.169410][ T4339] loop3: detected capacity change from 0 to 4096 executing program [ 54.192250][ T4339] NILFS (loop3): invalid segment: Checksum error in segment payload executing program [ 54.199006][ T4339] NILFS (loop3): trying rollback from an earlier position [ 54.210715][ T4338] loop5: detected capacity change from 0 to 4096 [ 54.222744][ T4339] NILFS (loop3): recovery complete [ 54.232538][ T4345] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 54.243553][ T4338] NILFS (loop5): invalid segment: Checksum error in segment payload [ 54.255700][ T4344] loop0: detected capacity change from 0 to 4096 [ 54.267690][ T4338] NILFS (loop5): trying rollback from an earlier position [ 54.278110][ T4343] loop1: detected capacity change from 0 to 4096 [ 54.311386][ T4344] NILFS (loop0): invalid segment: Checksum error in segment payload [ 54.315898][ T4338] NILFS (loop5): recovery complete [ 54.322268][ T4344] NILFS (loop0): trying rollback from an earlier position executing program [ 54.322611][ T4343] NILFS (loop1): invalid segment: Checksum error in segment payload [ 54.328978][ T4348] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.340134][ T4342] loop2: detected capacity change from 0 to 4096 [ 54.348967][ T4343] NILFS (loop1): trying rollback from an earlier position [ 54.355999][ T4344] NILFS (loop0): recovery complete [ 54.372680][ T4349] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.377220][ T4346] loop4: detected capacity change from 0 to 4096 [ 54.382849][ T4342] NILFS (loop2): invalid segment: Checksum error in segment payload [ 54.385056][ T4342] NILFS (loop2): trying rollback from an earlier position [ 54.390257][ T4344] FAULT_INJECTION: forcing a failure. [ 54.390257][ T4344] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.393918][ T4344] CPU: 1 PID: 4344 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 54.395994][ T4344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 54.396487][ T4343] NILFS (loop1): recovery complete [ 54.398576][ T4344] Call trace: [ 54.398585][ T4344] dump_backtrace+0x1c8/0x1f4 [ 54.398602][ T4344] show_stack+0x2c/0x3c [ 54.403017][ T4344] dump_stack_lvl+0x108/0x170 [ 54.404255][ T4344] dump_stack+0x1c/0x5c [ 54.405367][ T4344] should_fail_ex+0x408/0x5d4 [ 54.406562][ T4344] should_fail_alloc_page+0x74/0xb8 [ 54.407927][ T4344] prepare_alloc_pages+0x1bc/0x560 [ 54.409172][ T4344] __alloc_pages+0x150/0x730 [ 54.410324][ T4344] alloc_pages+0x4bc/0x7c0 [ 54.411439][ T4344] folio_alloc+0x28/0x6c [ 54.412479][ T4344] filemap_alloc_folio+0xc4/0x4a4 [ 54.413756][ T4344] __filemap_get_folio+0x704/0xb6c [ 54.415056][ T4344] pagecache_get_page+0x3c/0x16c [ 54.416336][ T4344] nilfs_grab_buffer+0xa4/0x39c [ 54.417539][ T4344] nilfs_mdt_submit_block+0xcc/0xa28 [ 54.418913][ T4344] nilfs_mdt_read_block+0xe4/0x3d8 [ 54.420261][ T4344] nilfs_mdt_get_block+0x120/0xc48 [ 54.421605][ T4344] nilfs_palloc_get_block+0x170/0x2c4 [ 54.422994][ T4344] nilfs_palloc_get_entry_block+0x98/0xb0 [ 54.424460][ T4344] nilfs_dat_prepare_alloc+0x70/0xbc [ 54.425834][ T4344] nilfs_direct_insert+0x178/0x458 [ 54.426107][ T4346] NILFS (loop4): invalid segment: Checksum error in segment payload [ 54.427104][ T4344] nilfs_bmap_insert+0x1f8/0x35c [ 54.427123][ T4344] nilfs_get_block+0x33c/0x7ec [ 54.427135][ T4344] __block_write_begin_int+0x340/0x13b4 [ 54.427151][ T4344] block_write_begin+0x98/0x11c [ 54.427164][ T4344] nilfs_write_begin+0xa8/0x114 [ 54.427176][ T4344] page_symlink+0x278/0x4a4 [ 54.427189][ T4344] nilfs_symlink+0x1e0/0x30c [ 54.427202][ T4344] vfs_symlink+0x244/0x3a8 [ 54.427215][ T4344] do_symlinkat+0x364/0x6b0 [ 54.429398][ T4346] NILFS (loop4): trying rollback from an earlier position [ 54.430535][ T4344] __arm64_sys_symlinkat+0xa4/0xbc [ 54.430555][ T4344] invoke_syscall+0x98/0x2c0 [ 54.430570][ T4344] el0_svc_common+0x138/0x258 [ 54.434976][ T4342] NILFS (loop2): recovery complete [ 54.435479][ T4344] do_el0_svc+0x64/0x218 [ 54.447985][ T4344] el0_svc+0x58/0x168 [ 54.448945][ T4344] el0t_64_sync_handler+0x84/0xf0 [ 54.450268][ T4344] el0t_64_sync+0x18c/0x190 [ 54.461896][ T4351] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 54.467135][ T4350] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.468958][ T4343] FAULT_INJECTION: forcing a failure. [ 54.468958][ T4343] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.473297][ T4343] CPU: 0 PID: 4343 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 54.475463][ T4343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 54.478138][ T4343] Call trace: [ 54.478984][ T4343] dump_backtrace+0x1c8/0x1f4 [ 54.480139][ T4343] show_stack+0x2c/0x3c [ 54.481181][ T4343] dump_stack_lvl+0x108/0x170 [ 54.482442][ T4343] dump_stack+0x1c/0x5c [ 54.483506][ T4343] should_fail_ex+0x408/0x5d4 [ 54.484665][ T4343] should_fail_alloc_page+0x74/0xb8 [ 54.486032][ T4343] prepare_alloc_pages+0x1bc/0x560 [ 54.487343][ T4343] __alloc_pages+0x150/0x730 [ 54.488531][ T4343] alloc_pages+0x4bc/0x7c0 [ 54.489718][ T4343] folio_alloc+0x28/0x6c [ 54.490828][ T4343] filemap_alloc_folio+0xc4/0x4a4 [ 54.492080][ T4343] __filemap_get_folio+0x704/0xb6c [ 54.493446][ T4343] pagecache_get_page+0x3c/0x16c [ 54.494722][ T4343] nilfs_grab_buffer+0xa4/0x39c [ 54.495953][ T4343] nilfs_mdt_submit_block+0xcc/0xa28 [ 54.497263][ T4343] nilfs_mdt_read_block+0xe4/0x3d8 [ 54.498502][ T4343] nilfs_mdt_get_block+0x120/0xc48 [ 54.499800][ T4343] nilfs_palloc_get_block+0x170/0x2c4 [ 54.501156][ T4343] nilfs_palloc_get_entry_block+0x98/0xb0 [ 54.502706][ T4343] nilfs_dat_prepare_alloc+0x70/0xbc [ 54.504039][ T4343] nilfs_direct_insert+0x178/0x458 [ 54.505466][ T4343] nilfs_bmap_insert+0x1f8/0x35c [ 54.506725][ T4343] nilfs_get_block+0x33c/0x7ec [ 54.507949][ T4343] __block_write_begin_int+0x340/0x13b4 [ 54.509393][ T4343] block_write_begin+0x98/0x11c [ 54.510666][ T4343] nilfs_write_begin+0xa8/0x114 [ 54.511885][ T4343] page_symlink+0x278/0x4a4 [ 54.512882][ T4343] nilfs_symlink+0x1e0/0x30c [ 54.513858][ T4343] vfs_symlink+0x244/0x3a8 [ 54.514994][ T4343] do_symlinkat+0x364/0x6b0 [ 54.516181][ T4343] __arm64_sys_symlinkat+0xa4/0xbc [ 54.517547][ T4343] invoke_syscall+0x98/0x2c0 [ 54.518740][ T4343] el0_svc_common+0x138/0x258 [ 54.519995][ T4343] do_el0_svc+0x64/0x218 [ 54.521099][ T4343] el0_svc+0x58/0x168 [ 54.522132][ T4343] el0t_64_sync_handler+0x84/0xf0 [ 54.523418][ T4343] el0t_64_sync+0x18c/0x190 [ 54.536279][ T4347] loop3: detected capacity change from 0 to 4096 [ 54.540053][ T4346] NILFS (loop4): recovery complete [ 54.541748][ T4352] loop5: detected capacity change from 0 to 4096 executing program [ 54.574574][ T4352] NILFS (loop5): invalid segment: Checksum error in segment payload [ 54.577041][ T4347] NILFS (loop3): invalid segment: Checksum error in segment payload [ 54.579570][ T4354] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.582353][ T4347] NILFS (loop3): trying rollback from an earlier position [ 54.595323][ T4346] FAULT_INJECTION: forcing a failure. [ 54.595323][ T4346] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.599319][ T4352] NILFS (loop5): trying rollback from an earlier position [ 54.606511][ T4346] CPU: 0 PID: 4346 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 54.608639][ T4346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 54.611186][ T4346] Call trace: [ 54.612030][ T4346] dump_backtrace+0x1c8/0x1f4 [ 54.613245][ T4346] show_stack+0x2c/0x3c [ 54.614284][ T4346] dump_stack_lvl+0x108/0x170 [ 54.615519][ T4346] dump_stack+0x1c/0x5c [ 54.616612][ T4346] should_fail_ex+0x408/0x5d4 [ 54.617778][ T4346] should_fail_alloc_page+0x74/0xb8 executing program [ 54.619142][ T4346] prepare_alloc_pages+0x1bc/0x560 [ 54.620524][ T4346] __alloc_pages+0x150/0x730 [ 54.621705][ T4346] alloc_pages+0x4bc/0x7c0 [ 54.622818][ T4346] folio_alloc+0x28/0x6c [ 54.623925][ T4346] filemap_alloc_folio+0xc4/0x4a4 [ 54.625253][ T4346] __filemap_get_folio+0x704/0xb6c [ 54.626572][ T4346] pagecache_get_page+0x3c/0x16c [ 54.627799][ T4346] nilfs_grab_buffer+0xa4/0x39c [ 54.629002][ T4346] nilfs_mdt_submit_block+0xcc/0xa28 [ 54.630345][ T4346] nilfs_mdt_read_block+0xe4/0x3d8 [ 54.631761][ T4346] nilfs_mdt_get_block+0x120/0xc48 [ 54.633127][ T4346] nilfs_palloc_get_block+0x170/0x2c4 [ 54.634577][ T4346] nilfs_palloc_get_entry_block+0x98/0xb0 [ 54.636049][ T4346] nilfs_dat_prepare_alloc+0x70/0xbc [ 54.637437][ T4346] nilfs_direct_insert+0x178/0x458 [ 54.638770][ T4346] nilfs_bmap_insert+0x1f8/0x35c [ 54.640104][ T4346] nilfs_get_block+0x33c/0x7ec [ 54.641149][ T4347] NILFS (loop3): recovery complete [ 54.641361][ T4346] __block_write_begin_int+0x340/0x13b4 [ 54.641383][ T4346] block_write_begin+0x98/0x11c [ 54.641396][ T4346] nilfs_write_begin+0xa8/0x114 [ 54.646750][ T4346] page_symlink+0x278/0x4a4 [ 54.647949][ T4346] nilfs_symlink+0x1e0/0x30c [ 54.649132][ T4346] vfs_symlink+0x244/0x3a8 [ 54.650328][ T4346] do_symlinkat+0x364/0x6b0 [ 54.651561][ T4346] __arm64_sys_symlinkat+0xa4/0xbc [ 54.652890][ T4346] invoke_syscall+0x98/0x2c0 [ 54.654075][ T4346] el0_svc_common+0x138/0x258 [ 54.655280][ T4346] do_el0_svc+0x64/0x218 [ 54.656355][ T4346] el0_svc+0x58/0x168 [ 54.657351][ T4346] el0t_64_sync_handler+0x84/0xf0 [ 54.658663][ T4346] el0t_64_sync+0x18c/0x190 [ 54.663144][ T4356] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.676818][ T4353] loop0: detected capacity change from 0 to 4096 [ 54.682565][ T4352] NILFS (loop5): recovery complete [ 54.696602][ T4357] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.714293][ T4353] NILFS (loop0): invalid segment: Checksum error in segment payload [ 54.716708][ T4353] NILFS (loop0): trying rollback from an earlier position [ 54.734483][ T4353] NILFS (loop0): recovery complete [ 54.736807][ T4358] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 54.747040][ T4355] loop2: detected capacity change from 0 to 4096 [ 54.760827][ T4353] FAULT_INJECTION: forcing a failure. [ 54.760827][ T4353] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.762898][ T4355] NILFS (loop2): invalid segment: Checksum error in segment payload [ 54.764026][ T4353] CPU: 0 PID: 4353 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 54.764046][ T4353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 54.764054][ T4353] Call trace: [ 54.771463][ T4353] dump_backtrace+0x1c8/0x1f4 [ 54.772607][ T4353] show_stack+0x2c/0x3c [ 54.773666][ T4353] dump_stack_lvl+0x108/0x170 [ 54.774852][ T4353] dump_stack+0x1c/0x5c [ 54.775915][ T4353] should_fail_ex+0x408/0x5d4 [ 54.776316][ T4355] NILFS (loop2): trying rollback from an earlier position [ 54.777111][ T4353] should_fail_alloc_page+0x74/0xb8 [ 54.780167][ T4353] prepare_alloc_pages+0x1bc/0x560 [ 54.781486][ T4353] __alloc_pages+0x150/0x730 [ 54.782636][ T4353] alloc_pages+0x4bc/0x7c0 [ 54.783829][ T4353] folio_alloc+0x28/0x6c [ 54.784891][ T4353] filemap_alloc_folio+0xc4/0x4a4 [ 54.786144][ T4353] __filemap_get_folio+0x704/0xb6c [ 54.787473][ T4353] pagecache_get_page+0x3c/0x16c [ 54.788737][ T4353] nilfs_grab_buffer+0xa4/0x39c [ 54.789961][ T4353] nilfs_mdt_submit_block+0xcc/0xa28 [ 54.791275][ T4353] nilfs_mdt_read_block+0xe4/0x3d8 [ 54.792594][ T4353] nilfs_mdt_get_block+0x120/0xc48 [ 54.793928][ T4353] nilfs_palloc_get_block+0x170/0x2c4 [ 54.795280][ T4353] nilfs_palloc_get_entry_block+0x98/0xb0 [ 54.796785][ T4353] nilfs_dat_prepare_alloc+0x70/0xbc [ 54.798089][ T4353] nilfs_direct_insert+0x178/0x458 [ 54.799361][ T4353] nilfs_bmap_insert+0x1f8/0x35c [ 54.800599][ T4353] nilfs_get_block+0x33c/0x7ec [ 54.801824][ T4353] __block_write_begin_int+0x340/0x13b4 [ 54.803259][ T4353] block_write_begin+0x98/0x11c [ 54.804507][ T4353] nilfs_write_begin+0xa8/0x114 [ 54.805810][ T4353] page_symlink+0x278/0x4a4 [ 54.806922][ T4353] nilfs_symlink+0x1e0/0x30c [ 54.808198][ T4353] vfs_symlink+0x244/0x3a8 [ 54.809337][ T4353] do_symlinkat+0x364/0x6b0 [ 54.810462][ T4353] __arm64_sys_symlinkat+0xa4/0xbc [ 54.810676][ T4355] NILFS (loop2): recovery complete [ 54.811783][ T4353] invoke_syscall+0x98/0x2c0 [ 54.811804][ T4353] el0_svc_common+0x138/0x258 [ 54.815333][ T4353] do_el0_svc+0x64/0x218 [ 54.816461][ T4353] el0_svc+0x58/0x168 [ 54.817465][ T4353] el0t_64_sync_handler+0x84/0xf0 [ 54.818768][ T4353] el0t_64_sync+0x18c/0x190 executing program [ 54.849766][ T4359] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 54.932707][ T4360] loop5: detected capacity change from 0 to 4096 [ 54.965924][ T4362] loop1: detected capacity change from 0 to 4096 [ 54.978059][ T4360] NILFS (loop5): invalid segment: Checksum error in segment payload [ 54.981819][ T4361] loop3: detected capacity change from 0 to 4096 [ 54.983661][ T4360] NILFS (loop5): trying rollback from an earlier position [ 54.992646][ T4362] NILFS (loop1): invalid segment: Checksum error in segment payload [ 55.002665][ T4363] loop0: detected capacity change from 0 to 4096 [ 55.017011][ T4362] NILFS (loop1): trying rollback from an earlier position [ 55.027086][ T4361] NILFS (loop3): invalid segment: Checksum error in segment payload [ 55.030595][ T4361] NILFS (loop3): trying rollback from an earlier position [ 55.035924][ T4360] NILFS (loop5): recovery complete executing program [ 55.039964][ T4363] NILFS (loop0): invalid segment: Checksum error in segment payload [ 55.044873][ T4363] NILFS (loop0): trying rollback from an earlier position [ 55.055740][ T4362] NILFS (loop1): recovery complete [ 55.059223][ T4361] NILFS (loop3): recovery complete [ 55.071287][ T4365] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.074568][ T4367] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.075524][ T4360] FAULT_INJECTION: forcing a failure. [ 55.075524][ T4360] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.077936][ T4366] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.081239][ T4360] CPU: 0 PID: 4360 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 55.085218][ T4360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 55.087878][ T4360] Call trace: [ 55.088771][ T4360] dump_backtrace+0x1c8/0x1f4 [ 55.090039][ T4360] show_stack+0x2c/0x3c [ 55.091077][ T4360] dump_stack_lvl+0x108/0x170 [ 55.092288][ T4360] dump_stack+0x1c/0x5c [ 55.093339][ T4360] should_fail_ex+0x408/0x5d4 [ 55.094582][ T4360] should_fail_alloc_page+0x74/0xb8 [ 55.095898][ T4360] prepare_alloc_pages+0x1bc/0x560 [ 55.097152][ T4360] __alloc_pages+0x150/0x730 [ 55.098376][ T4360] alloc_pages+0x4bc/0x7c0 [ 55.099525][ T4360] folio_alloc+0x28/0x6c [ 55.100657][ T4360] filemap_alloc_folio+0xc4/0x4a4 [ 55.101887][ T4360] __filemap_get_folio+0x704/0xb6c [ 55.103257][ T4360] pagecache_get_page+0x3c/0x16c [ 55.104542][ T4360] nilfs_grab_buffer+0xa4/0x39c [ 55.105761][ T4360] nilfs_mdt_submit_block+0xcc/0xa28 [ 55.107134][ T4360] nilfs_mdt_read_block+0xe4/0x3d8 [ 55.108457][ T4360] nilfs_mdt_get_block+0x120/0xc48 [ 55.109745][ T4360] nilfs_palloc_get_block+0x170/0x2c4 [ 55.111169][ T4360] nilfs_palloc_get_entry_block+0x98/0xb0 [ 55.112626][ T4360] nilfs_dat_prepare_alloc+0x70/0xbc [ 55.113974][ T4360] nilfs_direct_insert+0x178/0x458 [ 55.115291][ T4360] nilfs_bmap_insert+0x1f8/0x35c [ 55.116538][ T4360] nilfs_get_block+0x33c/0x7ec [ 55.117779][ T4360] __block_write_begin_int+0x340/0x13b4 [ 55.119185][ T4360] block_write_begin+0x98/0x11c [ 55.120445][ T4360] nilfs_write_begin+0xa8/0x114 [ 55.121660][ T4360] page_symlink+0x278/0x4a4 [ 55.122788][ T4360] nilfs_symlink+0x1e0/0x30c [ 55.123940][ T4360] vfs_symlink+0x244/0x3a8 [ 55.125093][ T4360] do_symlinkat+0x364/0x6b0 [ 55.126215][ T4360] __arm64_sys_symlinkat+0xa4/0xbc [ 55.127515][ T4360] invoke_syscall+0x98/0x2c0 [ 55.128715][ T4360] el0_svc_common+0x138/0x258 [ 55.129952][ T4360] do_el0_svc+0x64/0x218 [ 55.131085][ T4360] el0_svc+0x58/0x168 [ 55.132081][ T4360] el0t_64_sync_handler+0x84/0xf0 [ 55.133345][ T4360] el0t_64_sync+0x18c/0x190 [ 55.147594][ T4363] NILFS (loop0): recovery complete [ 55.170658][ T4370] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 55.195257][ T4364] loop2: detected capacity change from 0 to 4096 executing program [ 55.257599][ T4364] NILFS (loop2): invalid segment: Checksum error in segment payload [ 55.260082][ T4364] NILFS (loop2): trying rollback from an earlier position [ 55.282268][ T4364] NILFS (loop2): recovery complete [ 55.300307][ T4374] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 55.311735][ T4364] FAULT_INJECTION: forcing a failure. [ 55.311735][ T4364] name fail_page_alloc, interval 1, probability 0, space 0, times 0 executing program [ 55.315453][ T4364] CPU: 1 PID: 4364 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 55.317527][ T4364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 55.320093][ T4364] Call trace: [ 55.320902][ T4364] dump_backtrace+0x1c8/0x1f4 [ 55.322007][ T4364] show_stack+0x2c/0x3c [ 55.323073][ T4364] dump_stack_lvl+0x108/0x170 [ 55.324308][ T4364] dump_stack+0x1c/0x5c [ 55.325347][ T4364] should_fail_ex+0x408/0x5d4 [ 55.326575][ T4364] should_fail_alloc_page+0x74/0xb8 [ 55.327887][ T4364] prepare_alloc_pages+0x1bc/0x560 [ 55.329202][ T4364] __alloc_pages+0x150/0x730 [ 55.330333][ T4364] alloc_pages+0x4bc/0x7c0 [ 55.331471][ T4364] folio_alloc+0x28/0x6c [ 55.332594][ T4364] filemap_alloc_folio+0xc4/0x4a4 [ 55.333925][ T4364] __filemap_get_folio+0x704/0xb6c [ 55.335244][ T4364] pagecache_get_page+0x3c/0x16c [ 55.336514][ T4364] nilfs_grab_buffer+0xa4/0x39c [ 55.337699][ T4364] nilfs_mdt_submit_block+0xcc/0xa28 [ 55.339074][ T4364] nilfs_mdt_read_block+0xe4/0x3d8 [ 55.340320][ T4364] nilfs_mdt_get_block+0x120/0xc48 [ 55.341602][ T4364] nilfs_palloc_get_block+0x170/0x2c4 [ 55.343000][ T4364] nilfs_palloc_get_entry_block+0x98/0xb0 [ 55.344415][ T4364] nilfs_dat_prepare_alloc+0x70/0xbc [ 55.345758][ T4364] nilfs_direct_insert+0x178/0x458 [ 55.346993][ T4364] nilfs_bmap_insert+0x1f8/0x35c [ 55.348328][ T4364] nilfs_get_block+0x33c/0x7ec [ 55.349568][ T4364] __block_write_begin_int+0x340/0x13b4 [ 55.350902][ T4364] block_write_begin+0x98/0x11c [ 55.352080][ T4364] nilfs_write_begin+0xa8/0x114 [ 55.353380][ T4364] page_symlink+0x278/0x4a4 [ 55.354560][ T4364] nilfs_symlink+0x1e0/0x30c [ 55.355762][ T4364] vfs_symlink+0x244/0x3a8 [ 55.356882][ T4364] do_symlinkat+0x364/0x6b0 [ 55.358059][ T4364] __arm64_sys_symlinkat+0xa4/0xbc [ 55.359395][ T4364] invoke_syscall+0x98/0x2c0 [ 55.360558][ T4364] el0_svc_common+0x138/0x258 [ 55.361729][ T4364] do_el0_svc+0x64/0x218 [ 55.362786][ T4364] el0_svc+0x58/0x168 [ 55.363735][ T4364] el0t_64_sync_handler+0x84/0xf0 [ 55.365048][ T4364] el0t_64_sync+0x18c/0x190 [ 55.383837][ T4375] loop1: detected capacity change from 0 to 4096 executing program [ 55.417858][ T4375] NILFS (loop1): invalid segment: Checksum error in segment payload [ 55.422530][ T4375] NILFS (loop1): trying rollback from an earlier position [ 55.424975][ T4376] loop3: detected capacity change from 0 to 4096 [ 55.436954][ T4376] NILFS (loop3): invalid segment: Checksum error in segment payload [ 55.445919][ T4376] NILFS (loop3): trying rollback from an earlier position [ 55.447556][ T4377] loop0: detected capacity change from 0 to 4096 [ 55.463825][ T4375] NILFS (loop1): recovery complete [ 55.470123][ T4377] NILFS (loop0): invalid segment: Checksum error in segment payload [ 55.473421][ T4377] NILFS (loop0): trying rollback from an earlier position [ 55.475732][ T4376] NILFS (loop3): recovery complete [ 55.481064][ T4378] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.483881][ T4375] FAULT_INJECTION: forcing a failure. [ 55.483881][ T4375] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.495287][ T4379] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.497822][ T4375] CPU: 0 PID: 4375 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 55.499917][ T4375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 55.502529][ T4375] Call trace: [ 55.503179][ T4377] NILFS (loop0): recovery complete [ 55.503362][ T4375] dump_backtrace+0x1c8/0x1f4 [ 55.505752][ T4375] show_stack+0x2c/0x3c [ 55.506790][ T4375] dump_stack_lvl+0x108/0x170 [ 55.507903][ T4375] dump_stack+0x1c/0x5c [ 55.508989][ T4375] should_fail_ex+0x408/0x5d4 [ 55.510164][ T4375] should_fail_alloc_page+0x74/0xb8 [ 55.510600][ T4377] FAULT_INJECTION: forcing a failure. [ 55.510600][ T4377] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.511377][ T4375] prepare_alloc_pages+0x1bc/0x560 [ 55.516149][ T4375] __alloc_pages+0x150/0x730 [ 55.516177][ T4380] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.517355][ T4375] alloc_pages+0x4bc/0x7c0 [ 55.517375][ T4375] folio_alloc+0x28/0x6c [ 55.522250][ T4375] filemap_alloc_folio+0xc4/0x4a4 [ 55.523492][ T4375] __filemap_get_folio+0x704/0xb6c [ 55.524773][ T4375] pagecache_get_page+0x3c/0x16c [ 55.526001][ T4375] nilfs_grab_buffer+0xa4/0x39c [ 55.527196][ T4375] nilfs_mdt_submit_block+0xcc/0xa28 [ 55.528548][ T4375] nilfs_mdt_read_block+0xe4/0x3d8 [ 55.529820][ T4375] nilfs_mdt_get_block+0x120/0xc48 [ 55.531128][ T4375] nilfs_palloc_get_block+0x170/0x2c4 [ 55.532527][ T4375] nilfs_palloc_get_entry_block+0x98/0xb0 [ 55.534012][ T4375] nilfs_dat_prepare_alloc+0x70/0xbc [ 55.535416][ T4375] nilfs_direct_insert+0x178/0x458 [ 55.536731][ T4375] nilfs_bmap_insert+0x1f8/0x35c [ 55.538035][ T4375] nilfs_get_block+0x33c/0x7ec [ 55.539283][ T4375] __block_write_begin_int+0x340/0x13b4 [ 55.540712][ T4375] block_write_begin+0x98/0x11c [ 55.541866][ T4375] nilfs_write_begin+0xa8/0x114 [ 55.543146][ T4375] page_symlink+0x278/0x4a4 [ 55.544257][ T4375] nilfs_symlink+0x1e0/0x30c [ 55.545403][ T4375] vfs_symlink+0x244/0x3a8 [ 55.546511][ T4375] do_symlinkat+0x364/0x6b0 [ 55.547683][ T4375] __arm64_sys_symlinkat+0xa4/0xbc [ 55.548974][ T4375] invoke_syscall+0x98/0x2c0 [ 55.550141][ T4375] el0_svc_common+0x138/0x258 [ 55.551391][ T4375] do_el0_svc+0x64/0x218 [ 55.552480][ T4375] el0_svc+0x58/0x168 [ 55.553460][ T4375] el0t_64_sync_handler+0x84/0xf0 [ 55.554709][ T4375] el0t_64_sync+0x18c/0x190 [ 55.555826][ T4377] CPU: 1 PID: 4377 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 55.557975][ T4377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 55.560617][ T4377] Call trace: [ 55.561547][ T4377] dump_backtrace+0x1c8/0x1f4 [ 55.562760][ T4377] show_stack+0x2c/0x3c [ 55.563804][ T4377] dump_stack_lvl+0x108/0x170 [ 55.565020][ T4377] dump_stack+0x1c/0x5c [ 55.566130][ T4377] should_fail_ex+0x408/0x5d4 [ 55.567317][ T4377] should_fail_alloc_page+0x74/0xb8 [ 55.568641][ T4377] prepare_alloc_pages+0x1bc/0x560 [ 55.569867][ T4377] __alloc_pages+0x150/0x730 [ 55.571035][ T4377] alloc_pages+0x4bc/0x7c0 [ 55.572136][ T4377] folio_alloc+0x28/0x6c [ 55.573194][ T4377] filemap_alloc_folio+0xc4/0x4a4 [ 55.574515][ T4377] __filemap_get_folio+0x704/0xb6c [ 55.575850][ T4377] pagecache_get_page+0x3c/0x16c [ 55.577081][ T4377] nilfs_grab_buffer+0xa4/0x39c [ 55.578358][ T4377] nilfs_mdt_submit_block+0xcc/0xa28 [ 55.579685][ T4377] nilfs_mdt_read_block+0xe4/0x3d8 [ 55.581002][ T4377] nilfs_mdt_get_block+0x120/0xc48 [ 55.582396][ T4377] nilfs_palloc_get_block+0x170/0x2c4 [ 55.583859][ T4377] nilfs_palloc_get_entry_block+0x98/0xb0 [ 55.585334][ T4377] nilfs_dat_prepare_alloc+0x70/0xbc [ 55.586719][ T4377] nilfs_direct_insert+0x178/0x458 [ 55.587994][ T4377] nilfs_bmap_insert+0x1f8/0x35c [ 55.589301][ T4377] nilfs_get_block+0x33c/0x7ec [ 55.590518][ T4377] __block_write_begin_int+0x340/0x13b4 [ 55.591952][ T4377] block_write_begin+0x98/0x11c [ 55.593127][ T4377] nilfs_write_begin+0xa8/0x114 [ 55.594387][ T4377] page_symlink+0x278/0x4a4 [ 55.595522][ T4377] nilfs_symlink+0x1e0/0x30c [ 55.596714][ T4377] vfs_symlink+0x244/0x3a8 [ 55.597852][ T4377] do_symlinkat+0x364/0x6b0 [ 55.598935][ T4377] __arm64_sys_symlinkat+0xa4/0xbc [ 55.600242][ T4377] invoke_syscall+0x98/0x2c0 [ 55.601412][ T4377] el0_svc_common+0x138/0x258 [ 55.602675][ T4377] do_el0_svc+0x64/0x218 [ 55.603790][ T4377] el0_svc+0x58/0x168 [ 55.604866][ T4377] el0t_64_sync_handler+0x84/0xf0 [ 55.606097][ T4377] el0t_64_sync+0x18c/0x190 [ 55.623394][ T4376] FAULT_INJECTION: forcing a failure. [ 55.623394][ T4376] name fail_page_alloc, interval 1, probability 0, space 0, times 0 executing program [ 55.646395][ T4376] CPU: 1 PID: 4376 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 55.648576][ T4376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 55.651036][ T4376] Call trace: [ 55.651859][ T4376] dump_backtrace+0x1c8/0x1f4 [ 55.653007][ T4376] show_stack+0x2c/0x3c [ 55.654116][ T4376] dump_stack_lvl+0x108/0x170 [ 55.655355][ T4376] dump_stack+0x1c/0x5c [ 55.656389][ T4376] should_fail_ex+0x408/0x5d4 [ 55.657615][ T4376] should_fail_alloc_page+0x74/0xb8 [ 55.658989][ T4376] prepare_alloc_pages+0x1bc/0x560 [ 55.660260][ T4376] __alloc_pages+0x150/0x730 [ 55.661416][ T4376] alloc_pages+0x4bc/0x7c0 [ 55.662539][ T4376] folio_alloc+0x28/0x6c [ 55.663661][ T4376] filemap_alloc_folio+0xc4/0x4a4 [ 55.664607][ T4381] loop2: detected capacity change from 0 to 4096 [ 55.664903][ T4376] __filemap_get_folio+0x704/0xb6c [ 55.667703][ T4376] pagecache_get_page+0x3c/0x16c [ 55.668934][ T4376] nilfs_grab_buffer+0xa4/0x39c [ 55.670127][ T4376] nilfs_mdt_submit_block+0xcc/0xa28 [ 55.671469][ T4376] nilfs_mdt_read_block+0xe4/0x3d8 [ 55.672747][ T4376] nilfs_mdt_get_block+0x120/0xc48 [ 55.674082][ T4376] nilfs_palloc_get_block+0x170/0x2c4 [ 55.675502][ T4376] nilfs_palloc_get_entry_block+0x98/0xb0 [ 55.676949][ T4376] nilfs_dat_prepare_alloc+0x70/0xbc [ 55.678144][ T4376] nilfs_direct_insert+0x178/0x458 [ 55.679402][ T4376] nilfs_bmap_insert+0x1f8/0x35c [ 55.680485][ T4381] NILFS (loop2): invalid segment: Checksum error in segment payload [ 55.680652][ T4376] nilfs_get_block+0x33c/0x7ec [ 55.683885][ T4376] __block_write_begin_int+0x340/0x13b4 [ 55.685114][ T4381] NILFS (loop2): trying rollback from an earlier position [ 55.685333][ T4376] block_write_begin+0x98/0x11c [ 55.688312][ T4376] nilfs_write_begin+0xa8/0x114 [ 55.689546][ T4376] page_symlink+0x278/0x4a4 [ 55.690633][ T4376] nilfs_symlink+0x1e0/0x30c [ 55.691839][ T4376] vfs_symlink+0x244/0x3a8 [ 55.693004][ T4376] do_symlinkat+0x364/0x6b0 [ 55.694192][ T4376] __arm64_sys_symlinkat+0xa4/0xbc [ 55.695475][ T4376] invoke_syscall+0x98/0x2c0 [ 55.696583][ T4376] el0_svc_common+0x138/0x258 [ 55.697735][ T4376] do_el0_svc+0x64/0x218 [ 55.698794][ T4376] el0_svc+0x58/0x168 [ 55.699911][ T4376] el0t_64_sync_handler+0x84/0xf0 [ 55.701301][ T4376] el0t_64_sync+0x18c/0x190 [ 55.703232][ T4381] NILFS (loop2): recovery complete [ 55.725140][ T4382] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 55.754072][ T4381] FAULT_INJECTION: forcing a failure. [ 55.754072][ T4381] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.763528][ T4381] CPU: 0 PID: 4381 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 55.765655][ T4381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 55.768233][ T4381] Call trace: [ 55.769064][ T4381] dump_backtrace+0x1c8/0x1f4 [ 55.770276][ T4381] show_stack+0x2c/0x3c [ 55.771445][ T4381] dump_stack_lvl+0x108/0x170 [ 55.772536][ T4381] dump_stack+0x1c/0x5c [ 55.773584][ T4381] should_fail_ex+0x408/0x5d4 [ 55.774722][ T4381] should_fail_alloc_page+0x74/0xb8 [ 55.776046][ T4381] prepare_alloc_pages+0x1bc/0x560 [ 55.777315][ T4381] __alloc_pages+0x150/0x730 [ 55.778468][ T4381] alloc_pages+0x4bc/0x7c0 [ 55.779569][ T4381] folio_alloc+0x28/0x6c [ 55.780595][ T4381] filemap_alloc_folio+0xc4/0x4a4 [ 55.781825][ T4381] __filemap_get_folio+0x704/0xb6c [ 55.783123][ T4381] pagecache_get_page+0x3c/0x16c [ 55.784337][ T4381] nilfs_grab_buffer+0xa4/0x39c [ 55.785537][ T4381] nilfs_mdt_submit_block+0xcc/0xa28 [ 55.786837][ T4381] nilfs_mdt_read_block+0xe4/0x3d8 [ 55.788095][ T4381] nilfs_mdt_get_block+0x120/0xc48 [ 55.789454][ T4381] nilfs_palloc_get_block+0x170/0x2c4 [ 55.789769][ T4383] loop1: detected capacity change from 0 to 4096 [ 55.790806][ T4381] nilfs_palloc_get_entry_block+0x98/0xb0 [ 55.790826][ T4381] nilfs_dat_prepare_alloc+0x70/0xbc [ 55.795204][ T4381] nilfs_direct_insert+0x178/0x458 [ 55.796462][ T4381] nilfs_bmap_insert+0x1f8/0x35c [ 55.797740][ T4381] nilfs_get_block+0x33c/0x7ec [ 55.798894][ T4381] __block_write_begin_int+0x340/0x13b4 [ 55.800270][ T4381] block_write_begin+0x98/0x11c [ 55.801519][ T4381] nilfs_write_begin+0xa8/0x114 [ 55.802823][ T4381] page_symlink+0x278/0x4a4 [ 55.803401][ T4383] NILFS (loop1): invalid segment: Checksum error in segment payload [ 55.803994][ T4381] nilfs_symlink+0x1e0/0x30c [ 55.804013][ T4381] vfs_symlink+0x244/0x3a8 [ 55.805996][ T4383] NILFS (loop1): trying rollback from an earlier position [ 55.807036][ T4381] do_symlinkat+0x364/0x6b0 [ 55.807055][ T4381] __arm64_sys_symlinkat+0xa4/0xbc [ 55.807069][ T4381] invoke_syscall+0x98/0x2c0 [ 55.807084][ T4381] el0_svc_common+0x138/0x258 [ 55.814478][ T4381] do_el0_svc+0x64/0x218 [ 55.815532][ T4381] el0_svc+0x58/0x168 [ 55.816535][ T4381] el0t_64_sync_handler+0x84/0xf0 [ 55.817833][ T4381] el0t_64_sync+0x18c/0x190 [ 55.825862][ T4384] loop0: detected capacity change from 0 to 4096 [ 55.840324][ T4383] NILFS (loop1): recovery complete [ 55.844959][ T4385] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.851259][ T4383] FAULT_INJECTION: forcing a failure. [ 55.851259][ T4383] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.854681][ T4383] CPU: 0 PID: 4383 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 executing program [ 55.856642][ T4383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 55.859126][ T4383] Call trace: [ 55.859957][ T4383] dump_backtrace+0x1c8/0x1f4 [ 55.861118][ T4383] show_stack+0x2c/0x3c [ 55.862196][ T4383] dump_stack_lvl+0x108/0x170 [ 55.863392][ T4383] dump_stack+0x1c/0x5c [ 55.864481][ T4383] should_fail_ex+0x408/0x5d4 [ 55.865551][ T4384] NILFS (loop0): invalid segment: Checksum error in segment payload [ 55.865657][ T4383] should_fail_alloc_page+0x74/0xb8 [ 55.868866][ T4383] prepare_alloc_pages+0x1bc/0x560 [ 55.870231][ T4383] __alloc_pages+0x150/0x730 [ 55.871127][ T4384] NILFS (loop0): trying rollback from an earlier position [ 55.871411][ T4383] alloc_pages+0x4bc/0x7c0 [ 55.874367][ T4383] folio_alloc+0x28/0x6c [ 55.875497][ T4383] filemap_alloc_folio+0xc4/0x4a4 [ 55.876837][ T4383] __filemap_get_folio+0x704/0xb6c [ 55.878118][ T4383] pagecache_get_page+0x3c/0x16c [ 55.879371][ T4383] nilfs_grab_buffer+0xa4/0x39c [ 55.880629][ T4383] nilfs_mdt_submit_block+0xcc/0xa28 [ 55.882051][ T4383] nilfs_mdt_read_block+0xe4/0x3d8 [ 55.883327][ T4383] nilfs_mdt_get_block+0x120/0xc48 [ 55.884699][ T4383] nilfs_palloc_get_block+0x170/0x2c4 [ 55.886079][ T4383] nilfs_palloc_get_entry_block+0x98/0xb0 [ 55.887514][ T4383] nilfs_dat_prepare_alloc+0x70/0xbc [ 55.888940][ T4383] nilfs_direct_insert+0x178/0x458 [ 55.890244][ T4383] nilfs_bmap_insert+0x1f8/0x35c [ 55.891598][ T4383] nilfs_get_block+0x33c/0x7ec [ 55.892818][ T4383] __block_write_begin_int+0x340/0x13b4 [ 55.893735][ T4384] NILFS (loop0): recovery complete [ 55.894275][ T4383] block_write_begin+0x98/0x11c [ 55.894295][ T4383] nilfs_write_begin+0xa8/0x114 [ 55.898046][ T4383] page_symlink+0x278/0x4a4 [ 55.899194][ T4383] nilfs_symlink+0x1e0/0x30c [ 55.900337][ T4383] vfs_symlink+0x244/0x3a8 [ 55.901474][ T4383] do_symlinkat+0x364/0x6b0 [ 55.902660][ T4383] __arm64_sys_symlinkat+0xa4/0xbc [ 55.904097][ T4383] invoke_syscall+0x98/0x2c0 [ 55.904715][ T4384] FAULT_INJECTION: forcing a failure. [ 55.904715][ T4384] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.905376][ T4383] el0_svc_common+0x138/0x258 [ 55.910024][ T4383] do_el0_svc+0x64/0x218 [ 55.910985][ T4387] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.911142][ T4383] el0_svc+0x58/0x168 [ 55.914812][ T4383] el0t_64_sync_handler+0x84/0xf0 [ 55.916100][ T4383] el0t_64_sync+0x18c/0x190 [ 55.917263][ T4384] CPU: 1 PID: 4384 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 55.919437][ T4384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 55.921950][ T4384] Call trace: [ 55.922819][ T4384] dump_backtrace+0x1c8/0x1f4 [ 55.924052][ T4384] show_stack+0x2c/0x3c [ 55.925094][ T4384] dump_stack_lvl+0x108/0x170 [ 55.926330][ T4384] dump_stack+0x1c/0x5c [ 55.927450][ T4384] should_fail_ex+0x408/0x5d4 [ 55.928635][ T4384] should_fail_alloc_page+0x74/0xb8 [ 55.929832][ T4384] prepare_alloc_pages+0x1bc/0x560 [ 55.931133][ T4384] __alloc_pages+0x150/0x730 [ 55.932301][ T4384] alloc_pages+0x4bc/0x7c0 [ 55.933393][ T4384] folio_alloc+0x28/0x6c [ 55.934515][ T4384] filemap_alloc_folio+0xc4/0x4a4 [ 55.935824][ T4384] __filemap_get_folio+0x704/0xb6c [ 55.937046][ T4384] pagecache_get_page+0x3c/0x16c [ 55.938217][ T4384] nilfs_grab_buffer+0xa4/0x39c [ 55.939363][ T4384] nilfs_mdt_submit_block+0xcc/0xa28 [ 55.940674][ T4384] nilfs_mdt_read_block+0xe4/0x3d8 [ 55.942034][ T4384] nilfs_mdt_get_block+0x120/0xc48 [ 55.943299][ T4384] nilfs_palloc_get_block+0x170/0x2c4 [ 55.944617][ T4384] nilfs_palloc_get_entry_block+0x98/0xb0 [ 55.946046][ T4384] nilfs_dat_prepare_alloc+0x70/0xbc [ 55.947342][ T4384] nilfs_direct_insert+0x178/0x458 [ 55.948628][ T4384] nilfs_bmap_insert+0x1f8/0x35c [ 55.949916][ T4384] nilfs_get_block+0x33c/0x7ec [ 55.951094][ T4384] __block_write_begin_int+0x340/0x13b4 [ 55.952454][ T4384] block_write_begin+0x98/0x11c [ 55.953686][ T4384] nilfs_write_begin+0xa8/0x114 [ 55.954992][ T4384] page_symlink+0x278/0x4a4 [ 55.956066][ T4384] nilfs_symlink+0x1e0/0x30c [ 55.957216][ T4384] vfs_symlink+0x244/0x3a8 [ 55.958372][ T4384] do_symlinkat+0x364/0x6b0 [ 55.959500][ T4384] __arm64_sys_symlinkat+0xa4/0xbc [ 55.960800][ T4384] invoke_syscall+0x98/0x2c0 [ 55.961939][ T4384] el0_svc_common+0x138/0x258 [ 55.963087][ T4384] do_el0_svc+0x64/0x218 [ 55.964174][ T4384] el0_svc+0x58/0x168 [ 55.965081][ T4384] el0t_64_sync_handler+0x84/0xf0 [ 55.966337][ T4384] el0t_64_sync+0x18c/0x190 [ 55.978929][ T4386] loop3: detected capacity change from 0 to 4096 [ 55.994810][ T4386] NILFS (loop3): invalid segment: Checksum error in segment payload [ 56.004904][ T4386] NILFS (loop3): trying rollback from an earlier position [ 56.024654][ T4386] NILFS (loop3): recovery complete [ 56.041683][ T4388] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 56.056053][ T4386] FAULT_INJECTION: forcing a failure. [ 56.056053][ T4386] name fail_page_alloc, interval 1, probability 0, space 0, times 0 executing program [ 56.064862][ T4386] CPU: 1 PID: 4386 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 56.067009][ T4386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 56.069515][ T4386] Call trace: [ 56.070301][ T4386] dump_backtrace+0x1c8/0x1f4 [ 56.071439][ T4386] show_stack+0x2c/0x3c [ 56.072450][ T4386] dump_stack_lvl+0x108/0x170 [ 56.073617][ T4386] dump_stack+0x1c/0x5c [ 56.074647][ T4386] should_fail_ex+0x408/0x5d4 [ 56.075792][ T4386] should_fail_alloc_page+0x74/0xb8 [ 56.077084][ T4386] prepare_alloc_pages+0x1bc/0x560 [ 56.078385][ T4386] __alloc_pages+0x150/0x730 [ 56.079584][ T4386] alloc_pages+0x4bc/0x7c0 [ 56.080726][ T4386] folio_alloc+0x28/0x6c [ 56.081803][ T4386] filemap_alloc_folio+0xc4/0x4a4 [ 56.083077][ T4386] __filemap_get_folio+0x704/0xb6c [ 56.084342][ T4386] pagecache_get_page+0x3c/0x16c [ 56.085610][ T4386] nilfs_grab_buffer+0xa4/0x39c [ 56.086922][ T4386] nilfs_mdt_submit_block+0xcc/0xa28 [ 56.088312][ T4386] nilfs_mdt_read_block+0xe4/0x3d8 [ 56.089599][ T4386] nilfs_mdt_get_block+0x120/0xc48 [ 56.090884][ T4386] nilfs_palloc_get_block+0x170/0x2c4 [ 56.092121][ T4386] nilfs_palloc_get_entry_block+0x98/0xb0 [ 56.093589][ T4386] nilfs_dat_prepare_alloc+0x70/0xbc [ 56.094955][ T4386] nilfs_direct_insert+0x178/0x458 [ 56.096198][ T4386] nilfs_bmap_insert+0x1f8/0x35c [ 56.097417][ T4386] nilfs_get_block+0x33c/0x7ec [ 56.098690][ T4386] __block_write_begin_int+0x340/0x13b4 [ 56.100088][ T4386] block_write_begin+0x98/0x11c [ 56.101306][ T4386] nilfs_write_begin+0xa8/0x114 [ 56.102538][ T4386] page_symlink+0x278/0x4a4 [ 56.103703][ T4386] nilfs_symlink+0x1e0/0x30c [ 56.104880][ T4386] vfs_symlink+0x244/0x3a8 [ 56.106021][ T4386] do_symlinkat+0x364/0x6b0 [ 56.107164][ T4386] __arm64_sys_symlinkat+0xa4/0xbc [ 56.108472][ T4386] invoke_syscall+0x98/0x2c0 [ 56.109621][ T4386] el0_svc_common+0x138/0x258 [ 56.110804][ T4386] do_el0_svc+0x64/0x218 [ 56.111842][ T4386] el0_svc+0x58/0x168 [ 56.112910][ T4386] el0t_64_sync_handler+0x84/0xf0 [ 56.114205][ T4386] el0t_64_sync+0x18c/0x190 executing program [ 56.155482][ T4390] loop1: detected capacity change from 0 to 4096 [ 56.170921][ T4390] NILFS (loop1): invalid segment: Checksum error in segment payload [ 56.173060][ T4390] NILFS (loop1): trying rollback from an earlier position [ 56.175616][ T4391] loop0: detected capacity change from 0 to 4096 [ 56.200674][ T4391] NILFS (loop0): invalid segment: Checksum error in segment payload [ 56.203530][ T4391] NILFS (loop0): trying rollback from an earlier position [ 56.206032][ T4390] NILFS (loop1): recovery complete executing program [ 56.225665][ T4392] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.241154][ T4389] loop2: detected capacity change from 0 to 4096 [ 56.254534][ T4391] NILFS (loop0): recovery complete [ 56.264478][ T4389] NILFS (loop2): invalid segment: Checksum error in segment payload [ 56.272375][ T4394] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.273097][ T4389] NILFS (loop2): trying rollback from an earlier position executing program [ 56.321286][ T4389] NILFS (loop2): recovery complete executing program [ 56.338973][ T4397] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.341556][ T4389] FAULT_INJECTION: forcing a failure. [ 56.341556][ T4389] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.345240][ T4389] CPU: 0 PID: 4389 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 56.347343][ T4389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 56.349890][ T4389] Call trace: [ 56.350769][ T4389] dump_backtrace+0x1c8/0x1f4 [ 56.351950][ T4389] show_stack+0x2c/0x3c [ 56.353040][ T4389] dump_stack_lvl+0x108/0x170 [ 56.354340][ T4389] dump_stack+0x1c/0x5c [ 56.355338][ T4389] should_fail_ex+0x408/0x5d4 [ 56.356570][ T4389] should_fail_alloc_page+0x74/0xb8 [ 56.357861][ T4389] prepare_alloc_pages+0x1bc/0x560 [ 56.359161][ T4389] __alloc_pages+0x150/0x730 [ 56.360356][ T4389] alloc_pages+0x4bc/0x7c0 [ 56.361466][ T4389] folio_alloc+0x28/0x6c [ 56.362625][ T4389] filemap_alloc_folio+0xc4/0x4a4 [ 56.363924][ T4389] __filemap_get_folio+0x704/0xb6c [ 56.365293][ T4389] pagecache_get_page+0x3c/0x16c [ 56.366589][ T4389] nilfs_grab_buffer+0xa4/0x39c [ 56.367850][ T4389] nilfs_mdt_submit_block+0xcc/0xa28 [ 56.369162][ T4389] nilfs_mdt_read_block+0xe4/0x3d8 [ 56.370479][ T4389] nilfs_mdt_get_block+0x120/0xc48 [ 56.371855][ T4389] nilfs_palloc_get_block+0x170/0x2c4 [ 56.373235][ T4389] nilfs_palloc_get_entry_block+0x98/0xb0 [ 56.374723][ T4389] nilfs_dat_prepare_alloc+0x70/0xbc [ 56.376158][ T4389] nilfs_direct_insert+0x178/0x458 [ 56.377418][ T4389] nilfs_bmap_insert+0x1f8/0x35c [ 56.378704][ T4389] nilfs_get_block+0x33c/0x7ec [ 56.379929][ T4389] __block_write_begin_int+0x340/0x13b4 [ 56.381455][ T4389] block_write_begin+0x98/0x11c [ 56.381903][ T4395] loop1: detected capacity change from 0 to 4096 [ 56.382646][ T4389] nilfs_write_begin+0xa8/0x114 [ 56.382664][ T4389] page_symlink+0x278/0x4a4 [ 56.382679][ T4389] nilfs_symlink+0x1e0/0x30c [ 56.387910][ T4389] vfs_symlink+0x244/0x3a8 [ 56.389036][ T4389] do_symlinkat+0x364/0x6b0 [ 56.390273][ T4389] __arm64_sys_symlinkat+0xa4/0xbc [ 56.391642][ T4389] invoke_syscall+0x98/0x2c0 [ 56.392889][ T4389] el0_svc_common+0x138/0x258 [ 56.394093][ T4389] do_el0_svc+0x64/0x218 [ 56.395172][ T4389] el0_svc+0x58/0x168 [ 56.396210][ T4389] el0t_64_sync_handler+0x84/0xf0 [ 56.397476][ T4389] el0t_64_sync+0x18c/0x190 executing program [ 56.422826][ T4395] NILFS (loop1): invalid segment: Checksum error in segment payload [ 56.425027][ T4395] NILFS (loop1): trying rollback from an earlier position executing program [ 56.452274][ T4395] NILFS (loop1): recovery complete [ 56.463885][ T4400] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.470653][ T4398] loop3: detected capacity change from 0 to 4096 [ 56.488741][ T4398] NILFS (loop3): invalid segment: Checksum error in segment payload [ 56.491742][ T4398] NILFS (loop3): trying rollback from an earlier position [ 56.501867][ T4399] loop0: detected capacity change from 0 to 4096 [ 56.515473][ T4398] NILFS (loop3): recovery complete executing program [ 56.529044][ T4398] FAULT_INJECTION: forcing a failure. [ 56.529044][ T4398] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.532793][ T4398] CPU: 0 PID: 4398 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 56.534958][ T4398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 56.537637][ T4398] Call trace: [ 56.538523][ T4398] dump_backtrace+0x1c8/0x1f4 [ 56.539741][ T4398] show_stack+0x2c/0x3c [ 56.540816][ T4398] dump_stack_lvl+0x108/0x170 [ 56.542037][ T4398] dump_stack+0x1c/0x5c [ 56.543121][ T4398] should_fail_ex+0x408/0x5d4 [ 56.544362][ T4398] should_fail_alloc_page+0x74/0xb8 [ 56.545718][ T4398] prepare_alloc_pages+0x1bc/0x560 [ 56.547069][ T4398] __alloc_pages+0x150/0x730 [ 56.548294][ T4398] alloc_pages+0x4bc/0x7c0 [ 56.549489][ T4398] folio_alloc+0x28/0x6c [ 56.550645][ T4398] filemap_alloc_folio+0xc4/0x4a4 [ 56.551937][ T4398] __filemap_get_folio+0x704/0xb6c [ 56.553271][ T4398] pagecache_get_page+0x3c/0x16c [ 56.554593][ T4398] nilfs_grab_buffer+0xa4/0x39c [ 56.555865][ T4398] nilfs_mdt_submit_block+0xcc/0xa28 [ 56.557228][ T4398] nilfs_mdt_read_block+0xe4/0x3d8 [ 56.558590][ T4398] nilfs_mdt_get_block+0x120/0xc48 [ 56.559811][ T4398] nilfs_palloc_get_block+0x170/0x2c4 [ 56.561177][ T4398] nilfs_palloc_get_entry_block+0x98/0xb0 [ 56.562664][ T4398] nilfs_dat_prepare_alloc+0x70/0xbc [ 56.564051][ T4398] nilfs_direct_insert+0x178/0x458 [ 56.565451][ T4398] nilfs_bmap_insert+0x1f8/0x35c [ 56.566738][ T4398] nilfs_get_block+0x33c/0x7ec [ 56.567971][ T4398] __block_write_begin_int+0x340/0x13b4 [ 56.569393][ T4398] block_write_begin+0x98/0x11c [ 56.570696][ T4398] nilfs_write_begin+0xa8/0x114 [ 56.571966][ T4398] page_symlink+0x278/0x4a4 [ 56.573192][ T4398] nilfs_symlink+0x1e0/0x30c [ 56.574501][ T4398] vfs_symlink+0x244/0x3a8 [ 56.575675][ T4398] do_symlinkat+0x364/0x6b0 [ 56.576792][ T4398] __arm64_sys_symlinkat+0xa4/0xbc [ 56.578101][ T4398] invoke_syscall+0x98/0x2c0 [ 56.579307][ T4398] el0_svc_common+0x138/0x258 [ 56.580604][ T4398] do_el0_svc+0x64/0x218 [ 56.581696][ T4398] el0_svc+0x58/0x168 [ 56.582762][ T4398] el0t_64_sync_handler+0x84/0xf0 [ 56.584146][ T4398] el0t_64_sync+0x18c/0x190 [ 56.595244][ T4399] NILFS (loop0): invalid segment: Checksum error in segment payload [ 56.595405][ T4402] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.597307][ T4399] NILFS (loop0): trying rollback from an earlier position executing program [ 56.626637][ T4399] NILFS (loop0): recovery complete executing program [ 56.647395][ T4405] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 56.717737][ T4403] loop2: detected capacity change from 0 to 4096 [ 56.737818][ T4404] loop1: detected capacity change from 0 to 4096 [ 56.756045][ T4406] loop3: detected capacity change from 0 to 4096 [ 56.756339][ T4403] NILFS (loop2): invalid segment: Checksum error in segment payload [ 56.759948][ T4403] NILFS (loop2): trying rollback from an earlier position [ 56.762145][ T4404] NILFS (loop1): invalid segment: Checksum error in segment payload [ 56.779363][ T4404] NILFS (loop1): trying rollback from an earlier position [ 56.787316][ T4403] NILFS (loop2): recovery complete [ 56.789318][ T4406] NILFS (loop3): invalid segment: Checksum error in segment payload [ 56.796928][ T4406] NILFS (loop3): trying rollback from an earlier position [ 56.798544][ T4408] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.815525][ T4404] NILFS (loop1): recovery complete [ 56.821988][ T4406] NILFS (loop3): recovery complete [ 56.825825][ T4409] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 56.840871][ T4411] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 56.944636][ T4412] loop0: detected capacity change from 0 to 4096 executing program [ 56.974470][ T4412] NILFS (loop0): invalid segment: Checksum error in segment payload [ 56.977727][ T4412] NILFS (loop0): trying rollback from an earlier position executing program executing program [ 57.015737][ T4412] NILFS (loop0): recovery complete [ 57.016985][ T4415] loop3: detected capacity change from 0 to 4096 [ 57.024209][ T4418] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 57.046053][ T4415] NILFS (loop3): invalid segment: Checksum error in segment payload [ 57.052943][ T4415] NILFS (loop3): trying rollback from an earlier position [ 57.090798][ T4415] NILFS (loop3): recovery complete executing program [ 57.107889][ T4419] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 57.115498][ T4417] loop1: detected capacity change from 0 to 4096 [ 57.150326][ T4417] NILFS (loop1): invalid segment: Checksum error in segment payload [ 57.152544][ T4417] NILFS (loop1): trying rollback from an earlier position [ 57.174528][ T4417] NILFS (loop1): recovery complete executing program [ 57.180007][ T4422] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 57.182802][ T4420] loop0: detected capacity change from 0 to 4096 [ 57.198611][ T4421] loop2: detected capacity change from 0 to 4096 [ 57.203781][ T4420] NILFS (loop0): invalid segment: Checksum error in segment payload [ 57.205853][ T4420] NILFS (loop0): trying rollback from an earlier position [ 57.230641][ T4421] NILFS (loop2): invalid segment: Checksum error in segment payload [ 57.232889][ T4421] NILFS (loop2): trying rollback from an earlier position executing program [ 57.267018][ T4420] NILFS (loop0): recovery complete [ 57.269154][ T4421] NILFS (loop2): recovery complete [ 57.275575][ T4421] FAULT_INJECTION: forcing a failure. [ 57.275575][ T4421] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.280992][ T4425] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 57.284599][ T4420] FAULT_INJECTION: forcing a failure. [ 57.284599][ T4420] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.291562][ T4421] CPU: 0 PID: 4421 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 57.294090][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 57.296296][ T4421] Call trace: [ 57.297152][ T4421] dump_backtrace+0x1c8/0x1f4 [ 57.298408][ T4421] show_stack+0x2c/0x3c [ 57.299456][ T4421] dump_stack_lvl+0x108/0x170 [ 57.300649][ T4421] dump_stack+0x1c/0x5c [ 57.301744][ T4421] should_fail_ex+0x408/0x5d4 [ 57.303045][ T4421] should_fail_alloc_page+0x74/0xb8 [ 57.304379][ T4421] prepare_alloc_pages+0x1bc/0x560 [ 57.305658][ T4421] __alloc_pages+0x150/0x730 [ 57.306847][ T4421] alloc_pages+0x4bc/0x7c0 [ 57.307971][ T4421] folio_alloc+0x28/0x6c [ 57.308994][ T4421] filemap_alloc_folio+0xc4/0x4a4 [ 57.310235][ T4421] __filemap_get_folio+0x704/0xb6c [ 57.311598][ T4421] pagecache_get_page+0x3c/0x16c [ 57.312811][ T4421] nilfs_grab_buffer+0xa4/0x39c [ 57.314070][ T4421] nilfs_mdt_submit_block+0xcc/0xa28 [ 57.315459][ T4421] nilfs_mdt_read_block+0xe4/0x3d8 [ 57.316752][ T4421] nilfs_mdt_get_block+0x120/0xc48 [ 57.318042][ T4421] nilfs_palloc_get_block+0x170/0x2c4 [ 57.319398][ T4421] nilfs_palloc_get_entry_block+0x98/0xb0 [ 57.320930][ T4421] nilfs_dat_prepare_alloc+0x70/0xbc [ 57.322350][ T4421] nilfs_direct_insert+0x178/0x458 [ 57.323640][ T4421] nilfs_bmap_insert+0x1f8/0x35c [ 57.324965][ T4421] nilfs_get_block+0x33c/0x7ec [ 57.326217][ T4421] __block_write_begin_int+0x340/0x13b4 [ 57.327681][ T4421] block_write_begin+0x98/0x11c [ 57.328880][ T4421] nilfs_write_begin+0xa8/0x114 [ 57.330130][ T4421] page_symlink+0x278/0x4a4 [ 57.331231][ T4421] nilfs_symlink+0x1e0/0x30c [ 57.332495][ T4421] vfs_symlink+0x244/0x3a8 [ 57.333664][ T4421] do_symlinkat+0x364/0x6b0 [ 57.334798][ T4421] __arm64_sys_symlinkat+0xa4/0xbc [ 57.336101][ T4421] invoke_syscall+0x98/0x2c0 [ 57.337259][ T4421] el0_svc_common+0x138/0x258 [ 57.338472][ T4421] do_el0_svc+0x64/0x218 [ 57.339584][ T4421] el0_svc+0x58/0x168 [ 57.340582][ T4421] el0t_64_sync_handler+0x84/0xf0 [ 57.341855][ T4421] el0t_64_sync+0x18c/0x190 [ 57.343319][ T4420] CPU: 0 PID: 4420 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 57.345507][ T4420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 57.347995][ T4420] Call trace: [ 57.348782][ T4420] dump_backtrace+0x1c8/0x1f4 [ 57.349921][ T4420] show_stack+0x2c/0x3c [ 57.350959][ T4420] dump_stack_lvl+0x108/0x170 [ 57.352104][ T4420] dump_stack+0x1c/0x5c [ 57.353143][ T4420] should_fail_ex+0x408/0x5d4 [ 57.354343][ T4420] should_fail_alloc_page+0x74/0xb8 [ 57.355711][ T4420] prepare_alloc_pages+0x1bc/0x560 [ 57.356998][ T4420] __alloc_pages+0x150/0x730 [ 57.358183][ T4420] alloc_pages+0x4bc/0x7c0 [ 57.359306][ T4420] folio_alloc+0x28/0x6c [ 57.360477][ T4420] filemap_alloc_folio+0xc4/0x4a4 [ 57.361744][ T4420] __filemap_get_folio+0x704/0xb6c [ 57.363060][ T4420] pagecache_get_page+0x3c/0x16c [ 57.364367][ T4420] nilfs_grab_buffer+0xa4/0x39c [ 57.365614][ T4420] nilfs_mdt_submit_block+0xcc/0xa28 [ 57.366948][ T4420] nilfs_mdt_read_block+0xe4/0x3d8 [ 57.368285][ T4420] nilfs_mdt_get_block+0x120/0xc48 [ 57.369623][ T4420] nilfs_palloc_get_block+0x170/0x2c4 [ 57.370977][ T4420] nilfs_palloc_get_entry_block+0x98/0xb0 [ 57.372506][ T4420] nilfs_dat_prepare_alloc+0x70/0xbc [ 57.373795][ T4420] nilfs_direct_insert+0x178/0x458 [ 57.375166][ T4420] nilfs_bmap_insert+0x1f8/0x35c [ 57.376466][ T4420] nilfs_get_block+0x33c/0x7ec [ 57.377659][ T4420] __block_write_begin_int+0x340/0x13b4 [ 57.379042][ T4420] block_write_begin+0x98/0x11c [ 57.380294][ T4420] nilfs_write_begin+0xa8/0x114 [ 57.381596][ T4420] page_symlink+0x278/0x4a4 [ 57.382738][ T4420] nilfs_symlink+0x1e0/0x30c [ 57.383882][ T4420] vfs_symlink+0x244/0x3a8 [ 57.384998][ T4420] do_symlinkat+0x364/0x6b0 [ 57.386161][ T4420] __arm64_sys_symlinkat+0xa4/0xbc [ 57.387450][ T4420] invoke_syscall+0x98/0x2c0 [ 57.388598][ T4420] el0_svc_common+0x138/0x258 executing program [ 57.389792][ T4420] do_el0_svc+0x64/0x218 [ 57.390928][ T4420] el0_svc+0x58/0x168 [ 57.391999][ T4420] el0t_64_sync_handler+0x84/0xf0 [ 57.393324][ T4420] el0t_64_sync+0x18c/0x190 [ 57.397680][ T4426] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 57.432380][ T4427] loop3: detected capacity change from 0 to 4096 [ 57.463735][ T4427] NILFS (loop3): invalid segment: Checksum error in segment payload [ 57.466002][ T4427] NILFS (loop3): trying rollback from an earlier position executing program [ 57.478400][ T4428] loop1: detected capacity change from 0 to 4096 executing program [ 57.505530][ T4427] NILFS (loop3): recovery complete [ 57.520159][ T4431] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 57.523350][ T4428] NILFS (loop1): invalid segment: Checksum error in segment payload [ 57.525450][ T4428] NILFS (loop1): trying rollback from an earlier position [ 57.543620][ T4428] NILFS (loop1): recovery complete [ 57.560212][ T4430] loop2: detected capacity change from 0 to 4096 executing program [ 57.580520][ T4432] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 57.592580][ T4429] loop0: detected capacity change from 0 to 4096 [ 57.598811][ T4430] NILFS (loop2): invalid segment: Checksum error in segment payload [ 57.601069][ T4430] NILFS (loop2): trying rollback from an earlier position [ 57.612661][ T4429] NILFS (loop0): invalid segment: Checksum error in segment payload [ 57.619123][ T4429] NILFS (loop0): trying rollback from an earlier position executing program [ 57.633575][ T4430] NILFS (loop2): recovery complete [ 57.643621][ T4433] loop3: detected capacity change from 0 to 4096 [ 57.645334][ T4429] NILFS (loop0): recovery complete [ 57.650048][ T4435] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 57.677720][ T4436] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 57.687915][ T4434] loop1: detected capacity change from 0 to 4096 executing program [ 57.716239][ T4434] NILFS (loop1): invalid segment: Checksum error in segment payload [ 57.718317][ T4434] NILFS (loop1): trying rollback from an earlier position [ 57.725645][ T4433] NILFS (loop3): invalid segment: Checksum error in segment payload [ 57.728316][ T4433] NILFS (loop3): trying rollback from an earlier position executing program [ 57.757948][ T4434] NILFS (loop1): recovery complete [ 57.768196][ T4439] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 57.775498][ T4434] FAULT_INJECTION: forcing a failure. [ 57.775498][ T4434] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.782664][ T4433] NILFS (loop3): recovery complete [ 57.796306][ T4434] CPU: 1 PID: 4434 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 57.798484][ T4434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 57.801007][ T4434] Call trace: [ 57.801809][ T4434] dump_backtrace+0x1c8/0x1f4 [ 57.803049][ T4434] show_stack+0x2c/0x3c [ 57.804095][ T4434] dump_stack_lvl+0x108/0x170 [ 57.805244][ T4434] dump_stack+0x1c/0x5c [ 57.806336][ T4434] should_fail_ex+0x408/0x5d4 [ 57.807517][ T4434] should_fail_alloc_page+0x74/0xb8 [ 57.808781][ T4434] prepare_alloc_pages+0x1bc/0x560 [ 57.810065][ T4434] __alloc_pages+0x150/0x730 [ 57.811283][ T4434] alloc_pages+0x4bc/0x7c0 [ 57.812404][ T4434] folio_alloc+0x28/0x6c [ 57.813453][ T4434] filemap_alloc_folio+0xc4/0x4a4 [ 57.814741][ T4434] __filemap_get_folio+0x704/0xb6c [ 57.815998][ T4434] pagecache_get_page+0x3c/0x16c [ 57.817277][ T4434] nilfs_grab_buffer+0xa4/0x39c [ 57.818562][ T4434] nilfs_mdt_submit_block+0xcc/0xa28 [ 57.819038][ T4438] loop0: detected capacity change from 0 to 4096 [ 57.819866][ T4434] nilfs_mdt_read_block+0xe4/0x3d8 [ 57.819886][ T4434] nilfs_mdt_get_block+0x120/0xc48 [ 57.819900][ T4434] nilfs_palloc_get_block+0x170/0x2c4 [ 57.825306][ T4434] nilfs_palloc_get_entry_block+0x98/0xb0 [ 57.826809][ T4434] nilfs_dat_prepare_alloc+0x70/0xbc [ 57.828117][ T4434] nilfs_direct_insert+0x178/0x458 [ 57.829362][ T4434] nilfs_bmap_insert+0x1f8/0x35c [ 57.830638][ T4434] nilfs_get_block+0x33c/0x7ec [ 57.831815][ T4434] __block_write_begin_int+0x340/0x13b4 [ 57.833201][ T4434] block_write_begin+0x98/0x11c [ 57.834481][ T4434] nilfs_write_begin+0xa8/0x114 [ 57.835723][ T4434] page_symlink+0x278/0x4a4 [ 57.836851][ T4434] nilfs_symlink+0x1e0/0x30c [ 57.837994][ T4434] vfs_symlink+0x244/0x3a8 [ 57.839101][ T4434] do_symlinkat+0x364/0x6b0 [ 57.840248][ T4434] __arm64_sys_symlinkat+0xa4/0xbc [ 57.841522][ T4434] invoke_syscall+0x98/0x2c0 [ 57.842645][ T4434] el0_svc_common+0x138/0x258 [ 57.843895][ T4434] do_el0_svc+0x64/0x218 [ 57.844901][ T4434] el0_svc+0x58/0x168 [ 57.845932][ T4434] el0t_64_sync_handler+0x84/0xf0 [ 57.846596][ T4438] NILFS (loop0): invalid segment: Checksum error in segment payload [ 57.847255][ T4434] el0t_64_sync+0x18c/0x190 [ 57.850924][ T4440] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 57.870944][ T4438] NILFS (loop0): trying rollback from an earlier position executing program executing program executing program [ 57.908261][ T4438] NILFS (loop0): recovery complete [ 57.920245][ T4444] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 57.924957][ T4438] FAULT_INJECTION: forcing a failure. [ 57.924957][ T4438] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.934912][ T4438] CPU: 0 PID: 4438 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 57.937022][ T4438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 57.939500][ T4438] Call trace: [ 57.940259][ T4438] dump_backtrace+0x1c8/0x1f4 [ 57.941394][ T4438] show_stack+0x2c/0x3c [ 57.942441][ T4438] dump_stack_lvl+0x108/0x170 [ 57.943545][ T4438] dump_stack+0x1c/0x5c [ 57.944567][ T4438] should_fail_ex+0x408/0x5d4 [ 57.945805][ T4438] should_fail_alloc_page+0x74/0xb8 [ 57.947102][ T4438] prepare_alloc_pages+0x1bc/0x560 [ 57.948454][ T4438] __alloc_pages+0x150/0x730 [ 57.949659][ T4438] alloc_pages+0x4bc/0x7c0 [ 57.950729][ T4438] folio_alloc+0x28/0x6c [ 57.951779][ T4438] filemap_alloc_folio+0xc4/0x4a4 [ 57.953126][ T4438] __filemap_get_folio+0x704/0xb6c [ 57.954534][ T4438] pagecache_get_page+0x3c/0x16c [ 57.955808][ T4438] nilfs_grab_buffer+0xa4/0x39c [ 57.957048][ T4438] nilfs_mdt_submit_block+0xcc/0xa28 [ 57.958448][ T4438] nilfs_mdt_read_block+0xe4/0x3d8 [ 57.959779][ T4438] nilfs_mdt_get_block+0x120/0xc48 [ 57.961071][ T4438] nilfs_palloc_get_block+0x170/0x2c4 [ 57.962507][ T4438] nilfs_palloc_get_entry_block+0x98/0xb0 [ 57.963955][ T4438] nilfs_dat_prepare_alloc+0x70/0xbc [ 57.965312][ T4438] nilfs_direct_insert+0x178/0x458 [ 57.966630][ T4438] nilfs_bmap_insert+0x1f8/0x35c [ 57.967854][ T4438] nilfs_get_block+0x33c/0x7ec [ 57.969040][ T4438] __block_write_begin_int+0x340/0x13b4 [ 57.970458][ T4438] block_write_begin+0x98/0x11c [ 57.971589][ T4438] nilfs_write_begin+0xa8/0x114 [ 57.972695][ T4438] page_symlink+0x278/0x4a4 [ 57.973812][ T4438] nilfs_symlink+0x1e0/0x30c [ 57.975052][ T4438] vfs_symlink+0x244/0x3a8 [ 57.976123][ T4438] do_symlinkat+0x364/0x6b0 [ 57.977204][ T4438] __arm64_sys_symlinkat+0xa4/0xbc [ 57.978479][ T4438] invoke_syscall+0x98/0x2c0 [ 57.979655][ T4438] el0_svc_common+0x138/0x258 [ 57.980814][ T4438] do_el0_svc+0x64/0x218 [ 57.981903][ T4438] el0_svc+0x58/0x168 [ 57.982942][ T4438] el0t_64_sync_handler+0x84/0xf0 [ 57.984264][ T4438] el0t_64_sync+0x18c/0x190 executing program executing program executing program [ 58.066628][ T4445] loop2: detected capacity change from 0 to 4096 executing program executing program [ 58.110028][ T4445] NILFS (loop2): invalid segment: Checksum error in segment payload [ 58.111996][ T4445] NILFS (loop2): trying rollback from an earlier position executing program [ 58.148556][ T4445] NILFS (loop2): recovery complete [ 58.171971][ T4449] loop0: detected capacity change from 0 to 4096 [ 58.174768][ T4451] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.202434][ T4449] NILFS (loop0): invalid segment: Checksum error in segment payload executing program [ 58.214775][ T4449] NILFS (loop0): trying rollback from an earlier position [ 58.221857][ T4450] loop1: detected capacity change from 0 to 4096 [ 58.238182][ T4449] NILFS (loop0): recovery complete [ 58.242274][ T4450] NILFS (loop1): invalid segment: Checksum error in segment payload [ 58.244474][ T4450] NILFS (loop1): trying rollback from an earlier position [ 58.250839][ T4449] FAULT_INJECTION: forcing a failure. [ 58.250839][ T4449] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 58.254117][ T4453] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 58.267369][ T4449] CPU: 1 PID: 4449 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 58.269552][ T4449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 58.272175][ T4449] Call trace: [ 58.272958][ T4449] dump_backtrace+0x1c8/0x1f4 [ 58.274063][ T4449] show_stack+0x2c/0x3c [ 58.275119][ T4449] dump_stack_lvl+0x108/0x170 [ 58.276318][ T4449] dump_stack+0x1c/0x5c [ 58.277373][ T4449] should_fail_ex+0x408/0x5d4 [ 58.278705][ T4449] should_fail_alloc_page+0x74/0xb8 [ 58.280050][ T4449] prepare_alloc_pages+0x1bc/0x560 [ 58.281302][ T4449] __alloc_pages+0x150/0x730 [ 58.282543][ T4449] alloc_pages+0x4bc/0x7c0 [ 58.283615][ T4449] folio_alloc+0x28/0x6c [ 58.284859][ T4449] filemap_alloc_folio+0xc4/0x4a4 [ 58.286144][ T4449] __filemap_get_folio+0x704/0xb6c [ 58.287447][ T4449] pagecache_get_page+0x3c/0x16c [ 58.288729][ T4449] nilfs_grab_buffer+0xa4/0x39c [ 58.289962][ T4449] nilfs_mdt_submit_block+0xcc/0xa28 [ 58.291446][ T4449] nilfs_mdt_read_block+0xe4/0x3d8 [ 58.292684][ T4449] nilfs_mdt_get_block+0x120/0xc48 [ 58.294026][ T4449] nilfs_palloc_get_block+0x170/0x2c4 [ 58.295436][ T4449] nilfs_palloc_get_entry_block+0x98/0xb0 [ 58.296895][ T4449] nilfs_dat_prepare_alloc+0x70/0xbc [ 58.298388][ T4449] nilfs_direct_insert+0x178/0x458 [ 58.299710][ T4449] nilfs_bmap_insert+0x1f8/0x35c [ 58.301033][ T4449] nilfs_get_block+0x33c/0x7ec [ 58.302285][ T4449] __block_write_begin_int+0x340/0x13b4 [ 58.303654][ T4449] block_write_begin+0x98/0x11c [ 58.304974][ T4449] nilfs_write_begin+0xa8/0x114 [ 58.306225][ T4449] page_symlink+0x278/0x4a4 [ 58.307382][ T4449] nilfs_symlink+0x1e0/0x30c [ 58.308514][ T4449] vfs_symlink+0x244/0x3a8 [ 58.309710][ T4449] do_symlinkat+0x364/0x6b0 [ 58.310868][ T4449] __arm64_sys_symlinkat+0xa4/0xbc [ 58.312297][ T4449] invoke_syscall+0x98/0x2c0 [ 58.313480][ T4449] el0_svc_common+0x138/0x258 [ 58.314710][ T4449] do_el0_svc+0x64/0x218 [ 58.315815][ T4449] el0_svc+0x58/0x168 [ 58.316764][ T4449] el0t_64_sync_handler+0x84/0xf0 [ 58.318091][ T4449] el0t_64_sync+0x18c/0x190 [ 58.331080][ T4452] loop3: detected capacity change from 0 to 4096 [ 58.338992][ T4450] NILFS (loop1): recovery complete [ 58.343722][ T4455] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.353451][ T4452] NILFS (loop3): invalid segment: Checksum error in segment payload [ 58.355689][ T4452] NILFS (loop3): trying rollback from an earlier position [ 58.374845][ T4452] NILFS (loop3): recovery complete executing program [ 58.398915][ T4456] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 58.463077][ T4458] loop1: detected capacity change from 0 to 4096 [ 58.481416][ T4458] NILFS (loop1): invalid segment: Checksum error in segment payload executing program [ 58.491418][ T4458] NILFS (loop1): trying rollback from an earlier position [ 58.505578][ T4459] loop3: detected capacity change from 0 to 4096 [ 58.517838][ T4458] NILFS (loop1): recovery complete [ 58.523404][ T4454] loop2: detected capacity change from 0 to 4096 [ 58.525190][ T4461] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.540382][ T4454] NILFS (loop2): invalid segment: Checksum error in segment payload [ 58.545216][ T4460] loop0: detected capacity change from 0 to 4096 [ 58.553030][ T4459] NILFS (loop3): invalid segment: Checksum error in segment payload [ 58.555543][ T4454] NILFS (loop2): trying rollback from an earlier position [ 58.559847][ T4459] NILFS (loop3): trying rollback from an earlier position [ 58.566750][ T4460] NILFS (loop0): invalid segment: Checksum error in segment payload [ 58.568867][ T4460] NILFS (loop0): trying rollback from an earlier position executing program [ 58.600229][ T4454] NILFS (loop2): recovery complete [ 58.605909][ T4460] NILFS (loop0): recovery complete [ 58.609273][ T4463] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.609332][ T4459] NILFS (loop3): recovery complete [ 58.614723][ T4454] FAULT_INJECTION: forcing a failure. [ 58.614723][ T4454] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 58.621024][ T4464] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.626539][ T4465] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.634051][ T4454] CPU: 0 PID: 4454 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 58.636202][ T4454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 58.638837][ T4454] Call trace: [ 58.639700][ T4454] dump_backtrace+0x1c8/0x1f4 [ 58.640938][ T4454] show_stack+0x2c/0x3c [ 58.642156][ T4454] dump_stack_lvl+0x108/0x170 [ 58.643532][ T4454] dump_stack+0x1c/0x5c [ 58.644634][ T4454] should_fail_ex+0x408/0x5d4 [ 58.645944][ T4454] should_fail_alloc_page+0x74/0xb8 [ 58.647266][ T4454] prepare_alloc_pages+0x1bc/0x560 [ 58.648579][ T4454] __alloc_pages+0x150/0x730 [ 58.649760][ T4454] alloc_pages+0x4bc/0x7c0 [ 58.650918][ T4454] folio_alloc+0x28/0x6c [ 58.652033][ T4454] filemap_alloc_folio+0xc4/0x4a4 [ 58.653379][ T4454] __filemap_get_folio+0x704/0xb6c [ 58.654764][ T4454] pagecache_get_page+0x3c/0x16c [ 58.656068][ T4454] nilfs_grab_buffer+0xa4/0x39c [ 58.657344][ T4454] nilfs_mdt_submit_block+0xcc/0xa28 [ 58.658801][ T4454] nilfs_mdt_read_block+0xe4/0x3d8 [ 58.660109][ T4454] nilfs_mdt_get_block+0x120/0xc48 [ 58.661441][ T4454] nilfs_palloc_get_block+0x170/0x2c4 [ 58.662901][ T4454] nilfs_palloc_get_entry_block+0x98/0xb0 [ 58.664421][ T4454] nilfs_dat_prepare_alloc+0x70/0xbc [ 58.665807][ T4454] nilfs_direct_insert+0x178/0x458 [ 58.667133][ T4454] nilfs_bmap_insert+0x1f8/0x35c [ 58.668396][ T4454] nilfs_get_block+0x33c/0x7ec [ 58.669645][ T4454] __block_write_begin_int+0x340/0x13b4 [ 58.671041][ T4454] block_write_begin+0x98/0x11c [ 58.672318][ T4454] nilfs_write_begin+0xa8/0x114 [ 58.673544][ T4454] page_symlink+0x278/0x4a4 [ 58.674688][ T4454] nilfs_symlink+0x1e0/0x30c [ 58.675909][ T4454] vfs_symlink+0x244/0x3a8 [ 58.677089][ T4454] do_symlinkat+0x364/0x6b0 [ 58.678267][ T4454] __arm64_sys_symlinkat+0xa4/0xbc [ 58.679598][ T4454] invoke_syscall+0x98/0x2c0 [ 58.680798][ T4454] el0_svc_common+0x138/0x258 [ 58.681988][ T4454] do_el0_svc+0x64/0x218 [ 58.683069][ T4454] el0_svc+0x58/0x168 [ 58.684106][ T4454] el0t_64_sync_handler+0x84/0xf0 [ 58.685404][ T4454] el0t_64_sync+0x18c/0x190 executing program executing program executing program executing program [ 58.785831][ T4467] loop1: detected capacity change from 0 to 4096 [ 58.807829][ T4466] loop0: detected capacity change from 0 to 4096 [ 58.813853][ T4469] loop2: detected capacity change from 0 to 4096 [ 58.813874][ T4467] NILFS (loop1): invalid segment: Checksum error in segment payload [ 58.843772][ T4466] NILFS (loop0): invalid segment: Checksum error in segment payload [ 58.844043][ T4467] NILFS (loop1): trying rollback from an earlier position [ 58.845845][ T4466] NILFS (loop0): trying rollback from an earlier position [ 58.851161][ T4469] NILFS (loop2): invalid segment: Checksum error in segment payload [ 58.853197][ T4469] NILFS (loop2): trying rollback from an earlier position [ 58.874106][ T4467] NILFS (loop1): recovery complete executing program [ 58.889256][ T4470] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.893234][ T4466] NILFS (loop0): recovery complete [ 58.920399][ T4469] NILFS (loop2): recovery complete [ 58.920553][ T4472] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.932358][ T4473] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.943698][ T4471] loop3: detected capacity change from 0 to 4096 executing program [ 58.974319][ T4471] NILFS (loop3): invalid segment: Checksum error in segment payload executing program [ 58.993754][ T4471] NILFS (loop3): trying rollback from an earlier position [ 59.018911][ T4471] NILFS (loop3): recovery complete [ 59.025616][ T4476] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 59.040779][ T4474] loop1: detected capacity change from 0 to 4096 executing program [ 59.072812][ T4474] NILFS (loop1): invalid segment: Checksum error in segment payload [ 59.075026][ T4474] NILFS (loop1): trying rollback from an earlier position executing program [ 59.092852][ T4474] NILFS (loop1): recovery complete [ 59.104752][ T4480] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 59.115341][ T4474] FAULT_INJECTION: forcing a failure. [ 59.115341][ T4474] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 59.118942][ T4474] CPU: 1 PID: 4474 Comm: syz-executor291 Not tainted 6.1.54-syzkaller #0 [ 59.121109][ T4474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 59.123676][ T4474] Call trace: [ 59.124521][ T4474] dump_backtrace+0x1c8/0x1f4 [ 59.125684][ T4474] show_stack+0x2c/0x3c [ 59.126704][ T4474] dump_stack_lvl+0x108/0x170 [ 59.127821][ T4474] dump_stack+0x1c/0x5c [ 59.128857][ T4474] should_fail_ex+0x408/0x5d4 [ 59.130032][ T4474] should_fail_alloc_page+0x74/0xb8 [ 59.131349][ T4474] prepare_alloc_pages+0x1bc/0x560 [ 59.132604][ T4474] __alloc_pages+0x150/0x730 [ 59.133758][ T4474] alloc_pages+0x4bc/0x7c0 [ 59.134919][ T4474] folio_alloc+0x28/0x6c [ 59.135987][ T4474] filemap_alloc_folio+0xc4/0x4a4 [ 59.137269][ T4474] __filemap_get_folio+0x704/0xb6c [ 59.138604][ T4474] pagecache_get_page+0x3c/0x16c [ 59.139825][ T4474] nilfs_grab_buffer+0xa4/0x39c [ 59.140988][ T4474] nilfs_mdt_submit_block+0xcc/0xa28 [ 59.142287][ T4474] nilfs_mdt_read_block+0xe4/0x3d8 [ 59.143524][ T4474] nilfs_mdt_get_block+0x120/0xc48 [ 59.144750][ T4474] nilfs_palloc_get_block+0x170/0x2c4 [ 59.146027][ T4474] nilfs_palloc_get_entry_block+0x98/0xb0 [ 59.147442][ T4474] nilfs_dat_prepare_alloc+0x70/0xbc [ 59.148834][ T4474] nilfs_direct_insert+0x178/0x458 [ 59.150088][ T4474] nilfs_bmap_insert+0x1f8/0x35c [ 59.151372][ T4474] nilfs_get_block+0x33c/0x7ec [ 59.152537][ T4474] __block_write_begin_int+0x340/0x13b4 [ 59.153873][ T4474] block_write_begin+0x98/0x11c [ 59.155139][ T4474] nilfs_write_begin+0xa8/0x114 [ 59.156290][ T4474] page_symlink+0x278/0x4a4 [ 59.157489][ T4474] nilfs_symlink+0x1e0/0x30c [ 59.158587][ T4474] vfs_symlink+0x244/0x3a8 [ 59.159626][ T4474] do_symlinkat+0x364/0x6b0 [ 59.160694][ T4474] __arm64_sys_symlinkat+0xa4/0xbc [ 59.161981][ T4474] invoke_syscall+0x98/0x2c0 [ 59.163144][ T4474] el0_svc_common+0x138/0x258 [ 59.164344][ T4474] do_el0_svc+0x64/0x218 [ 59.165435][ T4474] el0_svc+0x58/0x168 [ 59.166505][ T4474] el0t_64_sync_handler+0x84/0xf0 [ 59.167752][ T4474] el0t_64_sync+0x18c/0x190 [ 59.193172][ T4479] loop0: detected capacity change from 0 to 4096 [ 59.206022][ T4479] NILFS (loop0): invalid segment: Checksum error in segment payload executing program [ 59.214970][ T4479] NILFS (loop0): trying rollback from an earlier position executing program [ 59.250947][ T4479] NILFS (loop0): recovery complete [ 59.258323][ T4481] loop2: detected capacity change from 0 to 4096 [ 59.263485][ T4483] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 59.275570][ T4481] NILFS (loop2): invalid segment: Checksum error in segment payload [ 59.280636][ T4481] NILFS (loop2): trying rollback from an earlier position executing program executing program [ 59.317086][ T4482] loop3: detected capacity change from 0 to 4096 [ 59.321142][ T4481] NILFS (loop2): recovery complete [ 59.331183][ T4486] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 59.346050][ T4482] NILFS (loop3): invalid segment: Checksum error in segment payload [ 59.355730][ T4482] NILFS (loop3): trying rollback from an earlier position executing program [ 59.398184][ T4482] NILFS (loop3): recovery complete [ 59.401280][ T4485] loop1: detected capacity change from 0 to 4096 [ 59.411166][ T4488] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 59.432933][ T4485] NILFS (loop1): invalid segment: Checksum error in segment payload [ 59.434993][ T4485] NILFS (loop1): trying rollback from an earlier position executing program [ 59.463339][ T4485] NILFS (loop1): recovery complete [ 59.477260][ T4487] loop2: detected capacity change from 0 to 4096 [ 59.482371][ T4491] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 59.510951][ T4489] loop0: detected capacity change from 0 to 4096 [ 59.514991][ T4487] NILFS (loop2): invalid segment: Checksum error in segment payload [ 59.517684][ T4487] NILFS (loop2): trying rollback from an earlier position [ 59.531181][ T4489] NILFS (loop0): invalid segment: Checksum error in segment payload [ 59.535641][ T4489] NILFS (loop0): trying rollback from an earlier position executing program [ 59.552051][ T4487] NILFS (loop2): recovery complete [ 59.558501][ T4493] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 59.559966][ T4489] NILFS (loop0): recovery complete [ 59.574811][ T4490] loop3: detected capacity change from 0 to 4096 [ 59.583416][ T4494] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 59.602248][ T4490] NILFS (loop3): invalid segment: Checksum error in segment payload [ 59.604809][ T4490] NILFS (loop3): trying rollback from an earlier position executing program executing program executing program [ 59.676742][ T4490] NILFS (loop3): recovery complete [ 59.688447][ T4498] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 59.709263][ T4496] loop2: detected capacity change from 0 to 4096 executing program [ 59.737346][ T4496] NILFS (loop2): invalid segment: Checksum error in segment payload [ 59.741578][ T4496] NILFS (loop2): trying rollback from an earlier position executing program [ 59.764070][ T4496] NILFS (loop2): recovery complete [ 59.777977][ T4501] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 59.867804][ T4502] loop1: detected capacity change from 0 to 4096 executing program [ 59.895184][ T4502] NILFS (loop1): invalid segment: Checksum error in segment payload [ 59.900932][ T4502] NILFS (loop1): trying rollback from an earlier position [ 59.929822][ T4502] NILFS (loop1): recovery complete [ 59.935246][ T4505] loop0: detected capacity change from 0 to 4096 [ 59.938822][ T4504] loop3: detected capacity change from 0 to 4096 [ 59.940721][ T4503] loop2: detected capacity change from 0 to 4096 [ 59.951137][ T4506] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 59.951142][ T4503] NILFS (loop2): invalid segment: Checksum error in segment payload [ 59.951164][ T4503] NILFS (loop2): trying rollback from an earlier position [ 59.963575][ T4505] NILFS (loop0): invalid segment: Checksum error in segment payload [ 59.971132][ T4504] NILFS (loop3): invalid segment: Checksum error in segment payload [ 59.973609][ T4505] NILFS (loop0): trying rollback from an earlier position [ 59.975859][ T4504] NILFS (loop3): trying rollback from an earlier position executing program [ 60.002361][ T4505] NILFS (loop0): recovery complete [ 60.007618][ T4503] NILFS (loop2): recovery complete [ 60.008794][ T4504] NILFS (loop3): recovery complete [ 60.014319][ T4508] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 60.036435][ C1] ================================================================== [ 60.036447][ C1] BUG: KASAN: use-after-free in __lock_acquire+0x114/0x764c [ 60.036468][ C1] Read of size 8 at addr ffff0000d2d55cf0 by task segctord/4508 [ 60.036480][ C1] [ 60.036484][ C1] CPU: 1 PID: 4508 Comm: segctord Not tainted 6.1.54-syzkaller #0 [ 60.036496][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 60.036503][ C1] Call trace: [ 60.036506][ C1] dump_backtrace+0x1c8/0x1f4 [ 60.036518][ C1] show_stack+0x2c/0x3c [ 60.036526][ C1] dump_stack_lvl+0x108/0x170 [ 60.036538][ C1] print_report+0x174/0x4c0 [ 60.036550][ C1] kasan_report+0xd4/0x130 [ 60.036561][ C1] __asan_report_load8_noabort+0x2c/0x38 [ 60.036575][ C1] __lock_acquire+0x114/0x764c [ 60.036585][ C1] lock_acquire+0x26c/0x7cc [ 60.036595][ C1] _raw_spin_lock_irqsave+0x6c/0xb4 [ 60.036608][ C1] try_to_wake_up+0xb4/0xe60 [ 60.036618][ C1] wake_up_process+0x18/0x24 [ 60.036628][ C1] nilfs_construction_timeout+0x40/0x50 [ 60.036641][ C1] call_timer_fn+0x1c0/0xa1c [ 60.036654][ C1] __run_timers+0x554/0x718 [ 60.036666][ C1] run_timer_softirq+0x7c/0x114 [ 60.036678][ C1] __do_softirq+0x30c/0xea0 [ 60.036686][ C1] ____do_softirq+0x14/0x20 [ 60.036697][ C1] call_on_irq_stack+0x24/0x4c [ 60.036707][ C1] do_softirq_own_stack+0x20/0x2c [ 60.036717][ C1] __irq_exit_rcu+0x28c/0x534 [ 60.036728][ C1] irq_exit_rcu+0x14/0x84 [ 60.036737][ C1] el1_interrupt+0x38/0x68 [ 60.036748][ C1] el1h_64_irq_handler+0x18/0x24 [ 60.036758][ C1] el1h_64_irq+0x64/0x68 [ 60.036766][ C1] console_emit_next_record+0x94c/0xb40 [ 60.036779][ C1] console_unlock+0x294/0x6f8 [ 60.036790][ C1] vprintk_emit+0x14c/0x2e4 [ 60.036800][ C1] vprintk_default+0xa0/0xe4 [ 60.036810][ C1] vprintk+0x218/0x2f0 [ 60.036821][ C1] _printk+0xdc/0x128 [ 60.036833][ C1] __nilfs_msg+0x2e4/0x37c [ 60.036844][ C1] nilfs_segctor_thread+0x1cc/0xd74 [ 60.036856][ C1] kthread+0x250/0x2d8 [ 60.036868][ C1] ret_from_fork+0x10/0x20 [ 60.036879][ C1] [ 60.036881][ C1] Allocated by task 2: [ 60.036887][ C1] kasan_set_track+0x4c/0x80 [ 60.036898][ C1] kasan_save_alloc_info+0x24/0x30 [ 60.036910][ C1] __kasan_slab_alloc+0x74/0x8c [ 60.036921][ C1] slab_post_alloc_hook+0x74/0x458 [ 60.036930][ C1] kmem_cache_alloc_node+0x258/0x3b4 [ 60.036939][ C1] dup_task_struct+0x74/0x7dc [ 60.036950][ C1] copy_process+0x530/0x38d0 [ 60.036960][ C1] kernel_clone+0x1d8/0x98c [ 60.036971][ C1] kernel_thread+0x128/0x1a8 [ 60.036981][ C1] kthreadd+0x49c/0x674 [ 60.036992][ C1] ret_from_fork+0x10/0x20 [ 60.037002][ C1] [ 60.037004][ C1] Freed by task 21: [ 60.037009][ C1] kasan_set_track+0x4c/0x80 [ 60.037019][ C1] kasan_save_free_info+0x38/0x5c [ 60.037031][ C1] ____kasan_slab_free+0x144/0x1c0 [ 60.037042][ C1] __kasan_slab_free+0x18/0x28 [ 60.037053][ C1] kmem_cache_free+0x2f0/0x588 [ 60.037061][ C1] free_task+0xe8/0x14c [ 60.037071][ C1] __put_task_struct+0x178/0x210 [ 60.037081][ C1] delayed_put_task_struct+0x140/0x404 [ 60.037091][ C1] rcu_core+0x878/0x1c10 [ 60.037099][ C1] rcu_core_si+0x10/0x1c [ 60.037111][ C1] __do_softirq+0x30c/0xea0 [ 60.037120][ C1] [ 60.037122][ C1] Last potentially related work creation: [ 60.037125][ C1] kasan_save_stack+0x40/0x70 executing program [ 60.037136][ C1] __kasan_record_aux_stack+0xcc/0xe8 [ 60.037148][ C1] kasan_record_aux_stack_noalloc+0x14/0x20 [ 60.037161][ C1] call_rcu+0xfc/0xa40 [ 60.037172][ C1] put_task_struct_rcu_user+0x68/0xcc [ 60.037181][ C1] finish_task_switch+0x5c4/0x624 [ 60.037191][ C1] __schedule+0xee8/0x1c98 [ 60.037200][ C1] schedule+0xc4/0x170 [ 60.037208][ C1] schedule_timeout+0x1d8/0x344 [ 60.037219][ C1] io_schedule_timeout+0x98/0x130 [ 60.037228][ C1] do_wait_for_common+0x30c/0x468 [ 60.037238][ C1] wait_for_completion_io_timeout+0x50/0x74 [ 60.037247][ C1] submit_bio_wait+0x15c/0x210 [ 60.037258][ C1] blkdev_issue_flush+0xb8/0x104 [ 60.037267][ C1] nilfs_sync_fs+0x4f4/0x64c [ 60.037279][ C1] sync_filesystem+0x1a0/0x218 [ 60.037288][ C1] generic_shutdown_super+0x70/0x328 [ 60.037301][ C1] kill_block_super+0x70/0xdc [ 60.037313][ C1] deactivate_locked_super+0xac/0x124 [ 60.037326][ C1] deactivate_super+0xf0/0x110 [ 60.037337][ C1] cleanup_mnt+0x394/0x41c [ 60.037349][ C1] __cleanup_mnt+0x20/0x30 [ 60.037360][ C1] task_work_run+0x240/0x2f0 [ 60.037371][ C1] do_notify_resume+0x2144/0x3470 [ 60.037380][ C1] el0_svc+0x9c/0x168 [ 60.037389][ C1] el0t_64_sync_handler+0x84/0xf0 [ 60.037400][ C1] el0t_64_sync+0x18c/0x190 [ 60.037408][ C1] [ 60.037410][ C1] Second to last potentially related work creation: [ 60.037414][ C1] kasan_save_stack+0x40/0x70 [ 60.037433][ C1] __kasan_record_aux_stack+0xcc/0xe8 [ 60.037445][ C1] kasan_record_aux_stack_noalloc+0x14/0x20 [ 60.037458][ C1] call_rcu+0xfc/0xa40 [ 60.037469][ C1] release_task+0x1468/0x1550 [ 60.037478][ C1] wait_consider_task+0x15fc/0x2754 [ 60.037488][ C1] do_wait+0x314/0xb40 [ 60.037496][ C1] kernel_wait4+0x24c/0x3d8 [ 60.037505][ C1] __arm64_sys_wait4+0x11c/0x2a0 [ 60.037514][ C1] invoke_syscall+0x98/0x2c0 [ 60.037527][ C1] el0_svc_common+0x138/0x258 [ 60.037539][ C1] do_el0_svc+0x64/0x218 [ 60.037552][ C1] el0_svc+0x58/0x168 [ 60.037561][ C1] el0t_64_sync_handler+0x84/0xf0 [ 60.037571][ C1] el0t_64_sync+0x18c/0x190 [ 60.037580][ C1] [ 60.037582][ C1] The buggy address belongs to the object at ffff0000d2d55340 [ 60.037582][ C1] which belongs to the cache task_struct of size 6848 [ 60.037591][ C1] The buggy address is located 2480 bytes inside of [ 60.037591][ C1] 6848-byte region [ffff0000d2d55340, ffff0000d2d56e00) [ 60.037602][ C1] [ 60.037605][ C1] The buggy address belongs to the physical page: [ 60.037609][ C1] page:000000004f067671 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x112d50 [ 60.037622][ C1] head:000000004f067671 order:3 compound_mapcount:0 compound_pincount:0 [ 60.037632][ C1] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff) [ 60.037650][ C1] raw: 05ffc00000010200 fffffc00034aec00 dead000000000002 ffff0000c03d4f00 [ 60.037660][ C1] raw: 0000000000000000 0000000000040004 00000001ffffffff 0000000000000000 [ 60.037666][ C1] page dumped because: kasan: bad access detected [ 60.037671][ C1] [ 60.037673][ C1] Memory state around the buggy address: [ 60.037678][ C1] ffff0000d2d55b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.037686][ C1] ffff0000d2d55c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.037694][ C1] >ffff0000d2d55c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.037699][ C1] ^ [ 60.037706][ C1] ffff0000d2d55d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.037713][ C1] ffff0000d2d55d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 60.037719][ C1] ================================================================== [ 60.037723][ C1] Disabling lock debugging due to kernel taint [ 60.041281][ T4510] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 60.051925][ T4509] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 60.153578][ T4511] loop1: detected capacity change from 0 to 4096 executing program executing program [ 60.248190][ T4513] loop0: detected capacity change from 0 to 4096 [ 60.261662][ T4513] NILFS (loop0): invalid segment: Checksum error in segment payload executing program [ 60.264624][ T4513] NILFS (loop0): trying rollback from an earlier position [ 60.278025][ T4513] NILFS (loop0): recovery complete [ 60.283096][ T4515] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 60.316850][ T4514] loop2: detected capacity change from 0 to 4096 [ 60.324716][ T4514] NILFS (loop2): invalid segment: Checksum error in segment payload [ 60.327264][ T4514] NILFS (loop2): trying rollback from an earlier position [ 60.333962][ T4514] NILFS (loop2): recovery complete [ 60.343067][ T4517] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 60.349979][ T4511] NILFS (loop1): invalid segment: Checksum error in segment payload [ 60.352714][ T4511] NILFS (loop1): trying rollback from an earlier position executing program [ 60.359601][ T4516] loop0: detected capacity change from 0 to 4096 executing program [ 60.376916][ T4516] NILFS (loop0): invalid segment: Checksum error in segment payload [ 60.380219][ T4511] NILFS (loop1): recovery complete [ 60.385742][ T4516] NILFS (loop0): trying rollback from an earlier position [ 60.396588][ T4520] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 60.400673][ T4511] FAULT_INJECTION: forcing a failure. [ 60.400673][ T4511] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 60.401378][ T4518] loop3: detected capacity change from 0 to 4096 [ 60.405223][ T4511] CPU: 0 PID: 4511 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 60.407953][ T4511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 60.410497][ T4511] Call trace: [ 60.411339][ T4511] dump_backtrace+0x1c8/0x1f4 [ 60.412506][ T4516] NILFS (loop0): recovery complete [ 60.412578][ T4511] show_stack+0x2c/0x3c [ 60.414898][ T4511] dump_stack_lvl+0x108/0x170 [ 60.416089][ T4511] dump_stack+0x1c/0x5c [ 60.417091][ T4511] should_fail_ex+0x408/0x5d4 [ 60.418318][ T4511] should_fail_alloc_page+0x74/0xb8 [ 60.419721][ T4511] prepare_alloc_pages+0x1bc/0x560 [ 60.420950][ T4511] __alloc_pages+0x150/0x730 [ 60.422127][ T4511] alloc_pages+0x4bc/0x7c0 [ 60.423268][ T4511] folio_alloc+0x28/0x6c [ 60.424370][ T4511] filemap_alloc_folio+0xc4/0x4a4 [ 60.425267][ T4518] NILFS (loop3): invalid segment: Checksum error in segment payload [ 60.425590][ T4511] __filemap_get_folio+0x704/0xb6c [ 60.428746][ T4521] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 60.428797][ T4511] pagecache_get_page+0x3c/0x16c [ 60.432575][ T4511] nilfs_grab_buffer+0xa4/0x39c [ 60.433782][ T4511] nilfs_mdt_submit_block+0xcc/0xa28 [ 60.435162][ T4511] nilfs_mdt_read_block+0xe4/0x3d8 [ 60.436484][ T4511] nilfs_mdt_get_block+0x120/0xc48 [ 60.437780][ T4511] nilfs_palloc_get_block+0x170/0x2c4 [ 60.439256][ T4511] nilfs_palloc_get_entry_block+0x98/0xb0 [ 60.440676][ T4511] nilfs_dat_prepare_alloc+0x70/0xbc [ 60.441998][ T4511] nilfs_direct_insert+0x178/0x458 [ 60.443354][ T4511] nilfs_bmap_insert+0x1f8/0x35c [ 60.444600][ T4511] nilfs_get_block+0x33c/0x7ec [ 60.445829][ T4511] __block_write_begin_int+0x340/0x13b4 [ 60.447250][ T4511] block_write_begin+0x98/0x11c [ 60.448532][ T4511] nilfs_write_begin+0xa8/0x114 [ 60.449784][ T4511] page_symlink+0x278/0x4a4 [ 60.451009][ T4511] nilfs_symlink+0x1e0/0x30c [ 60.452205][ T4511] vfs_symlink+0x244/0x3a8 [ 60.453303][ T4511] do_symlinkat+0x364/0x6b0 [ 60.454395][ T4511] __arm64_sys_symlinkat+0xa4/0xbc [ 60.455753][ T4511] invoke_syscall+0x98/0x2c0 [ 60.456948][ T4511] el0_svc_common+0x138/0x258 [ 60.458143][ T4511] do_el0_svc+0x64/0x218 [ 60.459200][ T4511] el0_svc+0x58/0x168 [ 60.460254][ T4511] el0t_64_sync_handler+0x84/0xf0 [ 60.461503][ T4511] el0t_64_sync+0x18c/0x190 [ 60.463416][ T4518] NILFS (loop3): trying rollback from an earlier position [ 60.475816][ T4518] NILFS (loop3): recovery complete executing program [ 60.490576][ T4523] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 60.502858][ T4522] loop0: detected capacity change from 0 to 4096 executing program [ 60.518972][ T4522] NILFS (loop0): invalid segment: Checksum error in segment payload executing program [ 60.523219][ T4522] NILFS (loop0): trying rollback from an earlier position [ 60.533912][ T4522] NILFS (loop0): recovery complete [ 60.552560][ T4526] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 60.554205][ T4522] FAULT_INJECTION: forcing a failure. [ 60.554205][ T4522] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 60.561040][ T4524] loop1: detected capacity change from 0 to 4096 [ 60.562640][ T4522] CPU: 0 PID: 4522 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 60.565154][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 60.567715][ T4522] Call trace: [ 60.568538][ T4522] dump_backtrace+0x1c8/0x1f4 [ 60.569647][ T4522] show_stack+0x2c/0x3c [ 60.570705][ T4522] dump_stack_lvl+0x108/0x170 [ 60.571873][ T4522] dump_stack+0x1c/0x5c [ 60.572885][ T4522] should_fail_ex+0x408/0x5d4 [ 60.573997][ T4522] should_fail_alloc_page+0x74/0xb8 [ 60.575296][ T4522] prepare_alloc_pages+0x1bc/0x560 [ 60.576555][ T4522] __alloc_pages+0x150/0x730 [ 60.577639][ T4522] alloc_pages+0x4bc/0x7c0 [ 60.578698][ T4522] folio_alloc+0x28/0x6c [ 60.579766][ T4522] filemap_alloc_folio+0xc4/0x4a4 [ 60.581000][ T4522] __filemap_get_folio+0x704/0xb6c [ 60.582304][ T4522] pagecache_get_page+0x3c/0x16c [ 60.583588][ T4522] nilfs_grab_buffer+0xa4/0x39c [ 60.584849][ T4522] nilfs_mdt_submit_block+0xcc/0xa28 [ 60.586150][ T4522] nilfs_mdt_read_block+0xe4/0x3d8 [ 60.587481][ T4522] nilfs_mdt_get_block+0x120/0xc48 [ 60.588799][ T4522] nilfs_palloc_get_block+0x170/0x2c4 [ 60.590127][ T4522] nilfs_palloc_get_entry_block+0x98/0xb0 [ 60.591554][ T4522] nilfs_dat_prepare_alloc+0x70/0xbc [ 60.592855][ T4522] nilfs_direct_insert+0x178/0x458 [ 60.594170][ T4522] nilfs_bmap_insert+0x1f8/0x35c [ 60.595450][ T4522] nilfs_get_block+0x33c/0x7ec [ 60.596583][ T4522] __block_write_begin_int+0x340/0x13b4 [ 60.598086][ T4522] block_write_begin+0x98/0x11c [ 60.599265][ T4522] nilfs_write_begin+0xa8/0x114 [ 60.600459][ T4522] page_symlink+0x278/0x4a4 [ 60.601575][ T4522] nilfs_symlink+0x1e0/0x30c [ 60.602831][ T4522] vfs_symlink+0x244/0x3a8 [ 60.603945][ T4522] do_symlinkat+0x364/0x6b0 [ 60.605093][ T4522] __arm64_sys_symlinkat+0xa4/0xbc [ 60.606374][ T4522] invoke_syscall+0x98/0x2c0 [ 60.607665][ T4522] el0_svc_common+0x138/0x258 [ 60.608862][ T4522] do_el0_svc+0x64/0x218 [ 60.609952][ T4522] el0_svc+0x58/0x168 [ 60.611000][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 60.612251][ T4522] el0t_64_sync+0x18c/0x190 executing program [ 60.615806][ T4519] loop2: detected capacity change from 0 to 4096 [ 60.623714][ T4524] NILFS (loop1): invalid segment: Checksum error in segment payload [ 60.625860][ T4524] NILFS (loop1): trying rollback from an earlier position [ 60.626666][ T4519] NILFS (loop2): invalid segment: Checksum error in segment payload executing program [ 60.630100][ T4519] NILFS (loop2): trying rollback from an earlier position [ 60.647411][ T4519] NILFS (loop2): recovery complete [ 60.650708][ T4524] NILFS (loop1): recovery complete [ 60.652362][ T4529] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 60.659109][ T4530] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 60.676256][ T4531] loop0: detected capacity change from 0 to 4096 [ 60.683491][ T4531] NILFS (loop0): invalid segment: Checksum error in segment payload [ 60.691284][ T4531] NILFS (loop0): trying rollback from an earlier position executing program executing program [ 60.705724][ T4531] NILFS (loop0): recovery complete [ 60.717248][ T4534] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 60.746348][ T4532] loop1: detected capacity change from 0 to 4096 [ 60.754802][ T4532] NILFS (loop1): invalid segment: Checksum error in segment payload [ 60.766870][ T4532] NILFS (loop1): trying rollback from an earlier position executing program [ 60.785549][ T4535] loop3: detected capacity change from 0 to 4096 executing program [ 60.810868][ T4535] NILFS (loop3): invalid segment: Checksum error in segment payload [ 60.811165][ T4532] NILFS (loop1): recovery complete [ 60.813125][ T4535] NILFS (loop3): trying rollback from an earlier position [ 60.824988][ T4538] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 60.830574][ T4535] NILFS (loop3): recovery complete [ 60.842367][ T4537] loop0: detected capacity change from 0 to 4096 [ 60.845638][ T4539] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 60.850828][ T4536] loop2: detected capacity change from 0 to 4096 executing program [ 60.862419][ T4537] NILFS (loop0): invalid segment: Checksum error in segment payload [ 60.867035][ T4537] NILFS (loop0): trying rollback from an earlier position executing program [ 60.876261][ T4536] NILFS (loop2): invalid segment: Checksum error in segment payload [ 60.878119][ T4536] NILFS (loop2): trying rollback from an earlier position [ 60.907208][ T4536] NILFS (loop2): recovery complete [ 60.908692][ T4537] NILFS (loop0): recovery complete [ 60.910548][ T4540] loop1: detected capacity change from 0 to 4096 [ 60.913022][ T4543] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 60.921849][ T4540] NILFS (loop1): invalid segment: Checksum error in segment payload [ 60.926743][ T4542] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 60.932584][ T4540] NILFS (loop1): trying rollback from an earlier position executing program executing program [ 60.963824][ T4540] NILFS (loop1): recovery complete executing program [ 60.976084][ T4546] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 60.997702][ T4544] loop3: detected capacity change from 0 to 4096 [ 61.003530][ T4544] NILFS (loop3): invalid segment: Checksum error in segment payload [ 61.005605][ T4544] NILFS (loop3): trying rollback from an earlier position executing program [ 61.032839][ T4544] NILFS (loop3): recovery complete executing program [ 61.044298][ T4550] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.060663][ T4549] loop0: detected capacity change from 0 to 4096 executing program [ 61.076840][ T4549] NILFS (loop0): invalid segment: Checksum error in segment payload [ 61.078719][ T4549] NILFS (loop0): trying rollback from an earlier position executing program [ 61.087884][ T4551] loop2: detected capacity change from 0 to 4096 [ 61.102685][ T4549] NILFS (loop0): recovery complete [ 61.108488][ T4551] NILFS (loop2): invalid segment: Checksum error in segment payload [ 61.110477][ T4551] NILFS (loop2): trying rollback from an earlier position [ 61.116036][ T4554] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.124083][ T4552] loop1: detected capacity change from 0 to 4096 [ 61.132601][ T4552] NILFS (loop1): invalid segment: Checksum error in segment payload [ 61.134934][ T4553] loop3: detected capacity change from 0 to 4096 [ 61.135146][ T4552] NILFS (loop1): trying rollback from an earlier position [ 61.141245][ T4551] NILFS (loop2): recovery complete executing program [ 61.146662][ T4552] NILFS (loop1): recovery complete [ 61.149857][ T4551] FAULT_INJECTION: forcing a failure. [ 61.149857][ T4551] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.153172][ T4551] CPU: 1 PID: 4551 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 61.155597][ T4551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 61.158054][ T4551] Call trace: [ 61.158884][ T4551] dump_backtrace+0x1c8/0x1f4 [ 61.160059][ T4551] show_stack+0x2c/0x3c [ 61.161139][ T4551] dump_stack_lvl+0x108/0x170 [ 61.162295][ T4551] dump_stack+0x1c/0x5c [ 61.163310][ T4551] should_fail_ex+0x408/0x5d4 [ 61.164493][ T4551] should_fail_alloc_page+0x74/0xb8 [ 61.165845][ T4551] prepare_alloc_pages+0x1bc/0x560 [ 61.167108][ T4551] __alloc_pages+0x150/0x730 [ 61.168263][ T4551] alloc_pages+0x4bc/0x7c0 [ 61.169317][ T4551] folio_alloc+0x28/0x6c [ 61.170463][ T4551] filemap_alloc_folio+0xc4/0x4a4 [ 61.171762][ T4551] __filemap_get_folio+0x704/0xb6c [ 61.173053][ T4551] pagecache_get_page+0x3c/0x16c [ 61.174309][ T4551] nilfs_grab_buffer+0xa4/0x39c [ 61.175465][ T4551] nilfs_mdt_submit_block+0xcc/0xa28 [ 61.176736][ T4551] nilfs_mdt_read_block+0xe4/0x3d8 [ 61.178005][ T4551] nilfs_mdt_get_block+0x120/0xc48 [ 61.179359][ T4551] nilfs_palloc_get_block+0x170/0x2c4 [ 61.180735][ T4551] nilfs_palloc_get_entry_block+0x98/0xb0 [ 61.182188][ T4551] nilfs_dat_prepare_alloc+0x70/0xbc [ 61.183637][ T4551] nilfs_direct_insert+0x178/0x458 [ 61.184910][ T4551] nilfs_bmap_insert+0x1f8/0x35c [ 61.186199][ T4551] nilfs_get_block+0x33c/0x7ec [ 61.187391][ T4551] __block_write_begin_int+0x340/0x13b4 [ 61.188811][ T4551] block_write_begin+0x98/0x11c [ 61.190059][ T4551] nilfs_write_begin+0xa8/0x114 [ 61.191260][ T4551] page_symlink+0x278/0x4a4 [ 61.192417][ T4551] nilfs_symlink+0x1e0/0x30c [ 61.193591][ T4551] vfs_symlink+0x244/0x3a8 [ 61.194731][ T4551] do_symlinkat+0x364/0x6b0 [ 61.195979][ T4551] __arm64_sys_symlinkat+0xa4/0xbc [ 61.197288][ T4551] invoke_syscall+0x98/0x2c0 [ 61.198437][ T4551] el0_svc_common+0x138/0x258 [ 61.199531][ T4551] do_el0_svc+0x64/0x218 [ 61.200598][ T4551] el0_svc+0x58/0x168 [ 61.201680][ T4551] el0t_64_sync_handler+0x84/0xf0 [ 61.202924][ T4551] el0t_64_sync+0x18c/0x190 [ 61.208448][ T4555] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.211534][ T4557] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.214422][ T4553] NILFS (loop3): invalid segment: Checksum error in segment payload [ 61.217421][ T4553] NILFS (loop3): trying rollback from an earlier position [ 61.242285][ T4556] loop0: detected capacity change from 0 to 4096 [ 61.250729][ T4553] NILFS (loop3): recovery complete [ 61.257589][ T4558] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 61.261352][ T4556] NILFS (loop0): invalid segment: Checksum error in segment payload [ 61.263371][ T4556] NILFS (loop0): trying rollback from an earlier position executing program [ 61.289619][ T4556] NILFS (loop0): recovery complete [ 61.310367][ T4560] loop2: detected capacity change from 0 to 4096 [ 61.318021][ T4560] NILFS (loop2): invalid segment: Checksum error in segment payload executing program [ 61.326358][ T4561] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.330809][ T4560] NILFS (loop2): trying rollback from an earlier position executing program [ 61.365347][ T4560] NILFS (loop2): recovery complete executing program [ 61.375811][ T4565] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.385173][ T4562] loop3: detected capacity change from 0 to 4096 executing program [ 61.394336][ T4563] loop1: detected capacity change from 0 to 4096 [ 61.396569][ T4562] NILFS (loop3): invalid segment: Checksum error in segment payload [ 61.398738][ T4562] NILFS (loop3): trying rollback from an earlier position [ 61.417551][ T4563] NILFS (loop1): invalid segment: Checksum error in segment payload [ 61.420141][ T4563] NILFS (loop1): trying rollback from an earlier position [ 61.422270][ T4562] NILFS (loop3): recovery complete [ 61.433978][ T4567] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.439577][ T4563] NILFS (loop1): recovery complete [ 61.445929][ T4568] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.454262][ T4564] loop0: detected capacity change from 0 to 4096 executing program [ 61.472704][ T4564] NILFS (loop0): invalid segment: Checksum error in segment payload executing program [ 61.477221][ T4564] NILFS (loop0): trying rollback from an earlier position executing program [ 61.506934][ T4564] NILFS (loop0): recovery complete executing program [ 61.523357][ T4572] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 61.587095][ T4573] loop3: detected capacity change from 0 to 4096 [ 61.587266][ T4575] loop0: detected capacity change from 0 to 4096 [ 61.600072][ T4576] loop1: detected capacity change from 0 to 4096 [ 61.605353][ T4575] NILFS (loop0): invalid segment: Checksum error in segment payload [ 61.606924][ T4573] NILFS (loop3): invalid segment: Checksum error in segment payload [ 61.610843][ T4573] NILFS (loop3): trying rollback from an earlier position [ 61.610895][ T4575] NILFS (loop0): trying rollback from an earlier position [ 61.623010][ T4576] NILFS (loop1): invalid segment: Checksum error in segment payload [ 61.625126][ T4576] NILFS (loop1): trying rollback from an earlier position [ 61.627440][ T4575] NILFS (loop0): recovery complete executing program [ 61.632357][ T4573] NILFS (loop3): recovery complete [ 61.641086][ T4578] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.644007][ T4579] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.651751][ T4576] NILFS (loop1): recovery complete [ 61.661056][ T4580] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 61.699406][ T4577] loop2: detected capacity change from 0 to 4096 [ 61.712400][ T4581] loop3: detected capacity change from 0 to 4096 [ 61.722331][ T4581] NILFS (loop3): invalid segment: Checksum error in segment payload [ 61.724908][ T4577] NILFS (loop2): invalid segment: Checksum error in segment payload [ 61.725593][ T4581] NILFS (loop3): trying rollback from an earlier position [ 61.732022][ T4577] NILFS (loop2): trying rollback from an earlier position executing program [ 61.752878][ T4577] NILFS (loop2): recovery complete [ 61.759812][ T4581] NILFS (loop3): recovery complete [ 61.764334][ T4583] loop1: detected capacity change from 0 to 4096 [ 61.765023][ T4585] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.769272][ T4586] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.788381][ T4583] NILFS (loop1): invalid segment: Checksum error in segment payload [ 61.790626][ T4583] NILFS (loop1): trying rollback from an earlier position executing program executing program [ 61.821720][ T4583] NILFS (loop1): recovery complete executing program [ 61.845311][ T4590] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.855413][ T4588] loop3: detected capacity change from 0 to 4096 [ 61.862390][ T4587] loop2: detected capacity change from 0 to 4096 [ 61.867563][ T4589] loop0: detected capacity change from 0 to 4096 [ 61.873686][ T4588] NILFS (loop3): invalid segment: Checksum error in segment payload [ 61.875969][ T4587] NILFS (loop2): invalid segment: Checksum error in segment payload [ 61.883965][ T4588] NILFS (loop3): trying rollback from an earlier position executing program [ 61.886048][ T4589] NILFS (loop0): invalid segment: Checksum error in segment payload [ 61.895275][ T4587] NILFS (loop2): trying rollback from an earlier position [ 61.896223][ T4589] NILFS (loop0): trying rollback from an earlier position [ 61.907098][ T4588] NILFS (loop3): recovery complete [ 61.916680][ T4589] NILFS (loop0): recovery complete [ 61.916802][ T4592] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.922489][ T4593] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.931081][ T4587] NILFS (loop2): recovery complete [ 61.945664][ T4594] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 61.947297][ T4587] FAULT_INJECTION: forcing a failure. [ 61.947297][ T4587] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.951846][ T4587] CPU: 0 PID: 4587 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 61.954210][ T4587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 61.956751][ T4587] Call trace: [ 61.957590][ T4587] dump_backtrace+0x1c8/0x1f4 [ 61.958837][ T4587] show_stack+0x2c/0x3c [ 61.959822][ T4587] dump_stack_lvl+0x108/0x170 [ 61.961021][ T4587] dump_stack+0x1c/0x5c [ 61.962022][ T4587] should_fail_ex+0x408/0x5d4 [ 61.963224][ T4587] should_fail_alloc_page+0x74/0xb8 [ 61.964504][ T4587] prepare_alloc_pages+0x1bc/0x560 [ 61.965808][ T4587] __alloc_pages+0x150/0x730 [ 61.966956][ T4587] alloc_pages+0x4bc/0x7c0 [ 61.968050][ T4587] folio_alloc+0x28/0x6c [ 61.969088][ T4587] filemap_alloc_folio+0xc4/0x4a4 [ 61.970354][ T4587] __filemap_get_folio+0x704/0xb6c [ 61.971678][ T4587] pagecache_get_page+0x3c/0x16c [ 61.972919][ T4587] nilfs_grab_buffer+0xa4/0x39c [ 61.974183][ T4587] nilfs_mdt_submit_block+0xcc/0xa28 [ 61.975515][ T4587] nilfs_mdt_read_block+0xe4/0x3d8 [ 61.976845][ T4587] nilfs_mdt_get_block+0x120/0xc48 [ 61.978160][ T4587] nilfs_palloc_get_block+0x170/0x2c4 [ 61.979543][ T4587] nilfs_palloc_get_entry_block+0x98/0xb0 [ 61.980967][ T4587] nilfs_dat_prepare_alloc+0x70/0xbc [ 61.982262][ T4587] nilfs_direct_insert+0x178/0x458 [ 61.983535][ T4587] nilfs_bmap_insert+0x1f8/0x35c [ 61.984812][ T4587] nilfs_get_block+0x33c/0x7ec [ 61.986099][ T4587] __block_write_begin_int+0x340/0x13b4 [ 61.987472][ T4587] block_write_begin+0x98/0x11c [ 61.988726][ T4587] nilfs_write_begin+0xa8/0x114 [ 61.989974][ T4587] page_symlink+0x278/0x4a4 [ 61.991088][ T4587] nilfs_symlink+0x1e0/0x30c [ 61.992185][ T4587] vfs_symlink+0x244/0x3a8 [ 61.993310][ T4587] do_symlinkat+0x364/0x6b0 [ 61.994376][ T4587] __arm64_sys_symlinkat+0xa4/0xbc [ 61.995705][ T4587] invoke_syscall+0x98/0x2c0 [ 61.996887][ T4587] el0_svc_common+0x138/0x258 [ 61.998000][ T4587] do_el0_svc+0x64/0x218 [ 61.999125][ T4587] el0_svc+0x58/0x168 [ 62.000155][ T4587] el0t_64_sync_handler+0x84/0xf0 [ 62.001380][ T4587] el0t_64_sync+0x18c/0x190 [ 62.010823][ T4591] loop1: detected capacity change from 0 to 4096 executing program executing program [ 62.021598][ T4591] NILFS (loop1): invalid segment: Checksum error in segment payload [ 62.023644][ T4591] NILFS (loop1): trying rollback from an earlier position [ 62.055225][ T4591] NILFS (loop1): recovery complete [ 62.062860][ T4595] loop3: detected capacity change from 0 to 4096 [ 62.065333][ T4597] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 62.077502][ T4595] NILFS (loop3): invalid segment: Checksum error in segment payload executing program [ 62.083813][ T4595] NILFS (loop3): trying rollback from an earlier position executing program [ 62.107750][ T4595] NILFS (loop3): recovery complete executing program [ 62.114983][ T4600] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 62.141101][ T4601] loop1: detected capacity change from 0 to 4096 [ 62.144389][ T4598] loop2: detected capacity change from 0 to 4096 [ 62.146902][ T4599] loop0: detected capacity change from 0 to 4096 [ 62.152574][ T4598] NILFS (loop2): invalid segment: Checksum error in segment payload executing program [ 62.159257][ T4599] NILFS (loop0): invalid segment: Checksum error in segment payload [ 62.161296][ T4599] NILFS (loop0): trying rollback from an earlier position [ 62.167778][ T4601] NILFS (loop1): invalid segment: Checksum error in segment payload [ 62.169824][ T4601] NILFS (loop1): trying rollback from an earlier position [ 62.176416][ T4598] NILFS (loop2): trying rollback from an earlier position [ 62.183090][ T4598] NILFS (loop2): recovery complete [ 62.184554][ T4599] NILFS (loop0): recovery complete [ 62.186668][ T4601] NILFS (loop1): recovery complete [ 62.190654][ T4604] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 62.193883][ T4603] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 62.200845][ T4605] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 62.219605][ T4602] loop3: detected capacity change from 0 to 4096 executing program [ 62.232519][ T4602] NILFS (loop3): invalid segment: Checksum error in segment payload [ 62.234534][ T4602] NILFS (loop3): trying rollback from an earlier position executing program [ 62.262199][ T4602] NILFS (loop3): recovery complete executing program [ 62.278508][ T4606] loop0: detected capacity change from 0 to 4096 [ 62.280746][ T4609] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 62.287446][ T4606] NILFS (loop0): invalid segment: Checksum error in segment payload [ 62.289659][ T4606] NILFS (loop0): trying rollback from an earlier position [ 62.304270][ T4608] loop1: detected capacity change from 0 to 4096 [ 62.304301][ T4606] NILFS (loop0): recovery complete [ 62.305190][ T4607] loop2: detected capacity change from 0 to 4096 executing program [ 62.314369][ T4608] NILFS (loop1): invalid segment: Checksum error in segment payload [ 62.318789][ T4611] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 62.329946][ T4608] NILFS (loop1): trying rollback from an earlier position [ 62.336558][ T4607] NILFS (loop2): invalid segment: Checksum error in segment payload [ 62.348349][ T4607] NILFS (loop2): trying rollback from an earlier position executing program [ 62.364781][ T4608] NILFS (loop1): recovery complete [ 62.371589][ T4607] NILFS (loop2): recovery complete executing program [ 62.389155][ T4614] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 62.393508][ T4615] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 62.404332][ T4612] loop0: detected capacity change from 0 to 4096 [ 62.417447][ T4613] loop3: detected capacity change from 0 to 4096 executing program executing program [ 62.437600][ T4613] NILFS (loop3): invalid segment: Checksum error in segment payload [ 62.439690][ T4613] NILFS (loop3): trying rollback from an earlier position [ 62.444242][ T4612] NILFS (loop0): invalid segment: Checksum error in segment payload [ 62.446788][ T4612] NILFS (loop0): trying rollback from an earlier position [ 62.464789][ T4612] NILFS (loop0): recovery complete [ 62.468721][ T4613] NILFS (loop3): recovery complete [ 62.473563][ T4618] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 62.477222][ T4619] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 62.490521][ T4616] loop2: detected capacity change from 0 to 4096 [ 62.495474][ T4616] NILFS (loop2): invalid segment: Checksum error in segment payload [ 62.498030][ T4617] loop1: detected capacity change from 0 to 4096 [ 62.501946][ T4616] NILFS (loop2): trying rollback from an earlier position executing program executing program [ 62.521981][ T4617] NILFS (loop1): invalid segment: Checksum error in segment payload [ 62.524142][ T4617] NILFS (loop1): trying rollback from an earlier position [ 62.531446][ T4616] NILFS (loop2): recovery complete [ 62.541818][ T4617] NILFS (loop1): recovery complete [ 62.542891][ T4622] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 62.563105][ T4623] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 62.577115][ T4621] loop0: detected capacity change from 0 to 4096 [ 62.592247][ T4621] NILFS (loop0): invalid segment: Checksum error in segment payload [ 62.594364][ T4621] NILFS (loop0): trying rollback from an earlier position executing program [ 62.616888][ T4624] loop3: detected capacity change from 0 to 4096 [ 62.620111][ T4621] NILFS (loop0): recovery complete [ 62.628937][ T4624] NILFS (loop3): invalid segment: Checksum error in segment payload [ 62.631989][ T4627] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 62.635673][ T4624] NILFS (loop3): trying rollback from an earlier position executing program executing program [ 62.669035][ T4624] NILFS (loop3): recovery complete executing program [ 62.681411][ T4631] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 62.683144][ T4624] FAULT_INJECTION: forcing a failure. [ 62.683144][ T4624] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.690252][ T4624] CPU: 1 PID: 4624 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 62.692746][ T4624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 62.695193][ T4624] Call trace: [ 62.696002][ T4624] dump_backtrace+0x1c8/0x1f4 [ 62.697213][ T4624] show_stack+0x2c/0x3c [ 62.698276][ T4624] dump_stack_lvl+0x108/0x170 [ 62.699501][ T4624] dump_stack+0x1c/0x5c [ 62.700545][ T4624] should_fail_ex+0x408/0x5d4 [ 62.701751][ T4624] should_fail_alloc_page+0x74/0xb8 [ 62.703108][ T4624] prepare_alloc_pages+0x1bc/0x560 [ 62.704365][ T4624] __alloc_pages+0x150/0x730 [ 62.705539][ T4624] alloc_pages+0x4bc/0x7c0 [ 62.706612][ T4624] folio_alloc+0x28/0x6c [ 62.707685][ T4624] filemap_alloc_folio+0xc4/0x4a4 [ 62.708915][ T4624] __filemap_get_folio+0x704/0xb6c [ 62.710238][ T4624] pagecache_get_page+0x3c/0x16c [ 62.711468][ T4624] nilfs_grab_buffer+0xa4/0x39c [ 62.711878][ T4628] loop2: detected capacity change from 0 to 4096 [ 62.712657][ T4624] nilfs_mdt_submit_block+0xcc/0xa28 [ 62.715628][ T4624] nilfs_mdt_read_block+0xe4/0x3d8 [ 62.716960][ T4624] nilfs_mdt_get_block+0x120/0xc48 [ 62.718255][ T4624] nilfs_palloc_get_block+0x170/0x2c4 [ 62.719609][ T4624] nilfs_palloc_get_entry_block+0x98/0xb0 [ 62.721035][ T4624] nilfs_dat_prepare_alloc+0x70/0xbc [ 62.722422][ T4624] nilfs_direct_insert+0x178/0x458 [ 62.723699][ T4624] nilfs_bmap_insert+0x1f8/0x35c [ 62.724733][ T4628] NILFS (loop2): invalid segment: Checksum error in segment payload [ 62.724961][ T4624] nilfs_get_block+0x33c/0x7ec [ 62.727125][ T4628] NILFS (loop2): trying rollback from an earlier position [ 62.728240][ T4624] __block_write_begin_int+0x340/0x13b4 [ 62.731412][ T4624] block_write_begin+0x98/0x11c [ 62.732674][ T4624] nilfs_write_begin+0xa8/0x114 [ 62.733912][ T4624] page_symlink+0x278/0x4a4 [ 62.735020][ T4624] nilfs_symlink+0x1e0/0x30c [ 62.736115][ T4624] vfs_symlink+0x244/0x3a8 [ 62.737262][ T4624] do_symlinkat+0x364/0x6b0 [ 62.738414][ T4624] __arm64_sys_symlinkat+0xa4/0xbc [ 62.739680][ T4624] invoke_syscall+0x98/0x2c0 [ 62.740862][ T4624] el0_svc_common+0x138/0x258 [ 62.742000][ T4624] do_el0_svc+0x64/0x218 [ 62.743096][ T4624] el0_svc+0x58/0x168 [ 62.744071][ T4624] el0t_64_sync_handler+0x84/0xf0 [ 62.744422][ T4628] NILFS (loop2): recovery complete [ 62.745323][ T4624] el0t_64_sync+0x18c/0x190 executing program executing program [ 62.764367][ T4634] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 62.801962][ T4632] loop1: detected capacity change from 0 to 4096 [ 62.822415][ T4636] loop0: detected capacity change from 0 to 4096 [ 62.828953][ T4632] NILFS (loop1): invalid segment: Checksum error in segment payload [ 62.830992][ T4632] NILFS (loop1): trying rollback from an earlier position [ 62.832326][ T4636] NILFS (loop0): invalid segment: Checksum error in segment payload [ 62.836036][ T4636] NILFS (loop0): trying rollback from an earlier position [ 62.856022][ T4632] NILFS (loop1): recovery complete [ 62.860083][ T4636] NILFS (loop0): recovery complete executing program [ 62.870964][ T4638] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 62.876123][ T4639] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 62.934664][ T4642] loop1: detected capacity change from 0 to 4096 executing program [ 62.962856][ T4642] NILFS (loop1): invalid segment: Checksum error in segment payload executing program [ 62.964902][ T4642] NILFS (loop1): trying rollback from an earlier position executing program [ 63.004812][ T4642] NILFS (loop1): recovery complete [ 63.014273][ T4645] loop3: detected capacity change from 0 to 4096 [ 63.020082][ T4645] NILFS (loop3): invalid segment: Checksum error in segment payload [ 63.023534][ T4645] NILFS (loop3): trying rollback from an earlier position executing program [ 63.032183][ T4646] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 63.040554][ T4645] NILFS (loop3): recovery complete [ 63.044056][ T4648] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 63.072940][ T4644] loop0: detected capacity change from 0 to 4096 [ 63.078607][ T4644] NILFS (loop0): invalid segment: Checksum error in segment payload [ 63.080640][ T4644] NILFS (loop0): trying rollback from an earlier position executing program [ 63.086631][ T4647] loop2: detected capacity change from 0 to 4096 [ 63.100529][ T4647] NILFS (loop2): invalid segment: Checksum error in segment payload [ 63.107110][ T4647] NILFS (loop2): trying rollback from an earlier position [ 63.112222][ T4644] NILFS (loop0): recovery complete [ 63.118442][ T4649] loop3: detected capacity change from 0 to 4096 [ 63.121760][ T4651] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 63.123490][ T4647] NILFS (loop2): recovery complete [ 63.140017][ T4650] loop1: detected capacity change from 0 to 4096 [ 63.140883][ T4649] NILFS (loop3): invalid segment: Checksum error in segment payload [ 63.143925][ T4649] NILFS (loop3): trying rollback from an earlier position [ 63.152816][ T4650] NILFS (loop1): invalid segment: Checksum error in segment payload [ 63.155153][ T4652] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 63.158125][ T4650] NILFS (loop1): trying rollback from an earlier position [ 63.177528][ T4650] NILFS (loop1): recovery complete executing program [ 63.191196][ T4654] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 63.195887][ T4649] NILFS (loop3): recovery complete executing program [ 63.205363][ T4656] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 63.244759][ T4655] loop0: detected capacity change from 0 to 4096 [ 63.257901][ T4653] loop2: detected capacity change from 0 to 4096 [ 63.261852][ T4655] NILFS (loop0): invalid segment: Checksum error in segment payload [ 63.268967][ T4655] NILFS (loop0): trying rollback from an earlier position [ 63.274833][ T4653] NILFS (loop2): invalid segment: Checksum error in segment payload [ 63.276881][ T4653] NILFS (loop2): trying rollback from an earlier position executing program [ 63.295585][ T4655] NILFS (loop0): recovery complete [ 63.301337][ T4653] NILFS (loop2): recovery complete executing program [ 63.309800][ T4661] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 63.310050][ T4662] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 63.352219][ T4660] loop3: detected capacity change from 0 to 4096 executing program [ 63.362466][ T4660] NILFS (loop3): invalid segment: Checksum error in segment payload [ 63.365847][ T4660] NILFS (loop3): trying rollback from an earlier position [ 63.367501][ T4659] loop1: detected capacity change from 0 to 4096 [ 63.381119][ T4659] NILFS (loop1): invalid segment: Checksum error in segment payload [ 63.383266][ T4659] NILFS (loop1): trying rollback from an earlier position [ 63.391806][ T4660] NILFS (loop3): recovery complete [ 63.396788][ T4659] NILFS (loop1): recovery complete [ 63.397990][ T4665] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 63.403153][ T4660] FAULT_INJECTION: forcing a failure. [ 63.403153][ T4660] name fail_page_alloc, interval 1, probability 0, space 0, times 0 executing program [ 63.417052][ T4660] CPU: 1 PID: 4660 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 63.419558][ T4660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 63.422149][ T4660] Call trace: [ 63.423001][ T4660] dump_backtrace+0x1c8/0x1f4 [ 63.424251][ T4660] show_stack+0x2c/0x3c executing program [ 63.425250][ T4660] dump_stack_lvl+0x108/0x170 [ 63.426410][ T4660] dump_stack+0x1c/0x5c [ 63.427477][ T4660] should_fail_ex+0x408/0x5d4 [ 63.428714][ T4660] should_fail_alloc_page+0x74/0xb8 [ 63.430023][ T4660] prepare_alloc_pages+0x1bc/0x560 [ 63.431272][ T4660] __alloc_pages+0x150/0x730 [ 63.432463][ T4660] alloc_pages+0x4bc/0x7c0 [ 63.433596][ T4660] folio_alloc+0x28/0x6c [ 63.434357][ T4668] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 63.434678][ T4660] filemap_alloc_folio+0xc4/0x4a4 [ 63.438614][ T4660] __filemap_get_folio+0x704/0xb6c [ 63.439936][ T4660] pagecache_get_page+0x3c/0x16c [ 63.441188][ T4660] nilfs_grab_buffer+0xa4/0x39c [ 63.442482][ T4660] nilfs_mdt_submit_block+0xcc/0xa28 [ 63.443764][ T4660] nilfs_mdt_read_block+0xe4/0x3d8 [ 63.444988][ T4660] nilfs_mdt_get_block+0x120/0xc48 [ 63.446248][ T4660] nilfs_palloc_get_block+0x170/0x2c4 [ 63.447724][ T4660] nilfs_palloc_get_entry_block+0x98/0xb0 [ 63.449155][ T4660] nilfs_dat_prepare_alloc+0x70/0xbc [ 63.450494][ T4660] nilfs_direct_insert+0x178/0x458 [ 63.451338][ T4666] loop2: detected capacity change from 0 to 4096 [ 63.451789][ T4660] nilfs_bmap_insert+0x1f8/0x35c [ 63.451810][ T4660] nilfs_get_block+0x33c/0x7ec [ 63.453760][ T4667] loop0: detected capacity change from 0 to 4096 [ 63.454514][ T4660] __block_write_begin_int+0x340/0x13b4 [ 63.454535][ T4660] block_write_begin+0x98/0x11c [ 63.459947][ T4660] nilfs_write_begin+0xa8/0x114 [ 63.461181][ T4660] page_symlink+0x278/0x4a4 [ 63.462298][ T4660] nilfs_symlink+0x1e0/0x30c [ 63.463473][ T4660] vfs_symlink+0x244/0x3a8 [ 63.464727][ T4660] do_symlinkat+0x364/0x6b0 [ 63.465830][ T4660] __arm64_sys_symlinkat+0xa4/0xbc [ 63.467132][ T4660] invoke_syscall+0x98/0x2c0 [ 63.468312][ T4660] el0_svc_common+0x138/0x258 [ 63.469528][ T4660] do_el0_svc+0x64/0x218 [ 63.470608][ T4660] el0_svc+0x58/0x168 [ 63.471679][ T4660] el0t_64_sync_handler+0x84/0xf0 [ 63.472954][ T4660] el0t_64_sync+0x18c/0x190 [ 63.479222][ T4666] NILFS (loop2): invalid segment: Checksum error in segment payload [ 63.481468][ T4666] NILFS (loop2): trying rollback from an earlier position [ 63.481774][ T4667] NILFS (loop0): invalid segment: Checksum error in segment payload [ 63.487837][ T4667] NILFS (loop0): trying rollback from an earlier position [ 63.493525][ T4667] NILFS (loop0): recovery complete executing program [ 63.503399][ T4669] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 63.517713][ T4666] NILFS (loop2): recovery complete [ 63.529071][ T4672] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program [ 63.598730][ T4674] loop2: detected capacity change from 0 to 4096 [ 63.602236][ T4673] loop0: detected capacity change from 0 to 4096 [ 63.610239][ T4673] NILFS (loop0): invalid segment: Checksum error in segment payload [ 63.612309][ T4673] NILFS (loop0): trying rollback from an earlier position [ 63.618938][ T4674] NILFS (loop2): invalid segment: Checksum error in segment payload [ 63.620883][ T4674] NILFS (loop2): trying rollback from an earlier position [ 63.631111][ T4673] NILFS (loop0): recovery complete executing program executing program [ 63.653044][ T4674] NILFS (loop2): recovery complete [ 63.655161][ T4678] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 63.656797][ T4673] FAULT_INJECTION: forcing a failure. [ 63.656797][ T4673] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.661303][ T4673] CPU: 1 PID: 4673 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 63.663681][ T4673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 63.666235][ T4673] Call trace: [ 63.667136][ T4673] dump_backtrace+0x1c8/0x1f4 [ 63.668325][ T4673] show_stack+0x2c/0x3c [ 63.669391][ T4673] dump_stack_lvl+0x108/0x170 [ 63.670574][ T4673] dump_stack+0x1c/0x5c [ 63.671648][ T4673] should_fail_ex+0x408/0x5d4 [ 63.672815][ T4673] should_fail_alloc_page+0x74/0xb8 [ 63.674110][ T4673] prepare_alloc_pages+0x1bc/0x560 [ 63.675352][ T4673] __alloc_pages+0x150/0x730 [ 63.676591][ T4673] alloc_pages+0x4bc/0x7c0 [ 63.677748][ T4673] folio_alloc+0x28/0x6c [ 63.678772][ T4673] filemap_alloc_folio+0xc4/0x4a4 [ 63.680076][ T4673] __filemap_get_folio+0x704/0xb6c [ 63.680361][ T4679] loop1: detected capacity change from 0 to 4096 [ 63.681354][ T4673] pagecache_get_page+0x3c/0x16c [ 63.681373][ T4673] nilfs_grab_buffer+0xa4/0x39c [ 63.685419][ T4673] nilfs_mdt_submit_block+0xcc/0xa28 [ 63.686741][ T4673] nilfs_mdt_read_block+0xe4/0x3d8 [ 63.688006][ T4673] nilfs_mdt_get_block+0x120/0xc48 [ 63.689300][ T4673] nilfs_palloc_get_block+0x170/0x2c4 [ 63.690647][ T4673] nilfs_palloc_get_entry_block+0x98/0xb0 [ 63.692040][ T4673] nilfs_dat_prepare_alloc+0x70/0xbc [ 63.693335][ T4673] nilfs_direct_insert+0x178/0x458 [ 63.694676][ T4673] nilfs_bmap_insert+0x1f8/0x35c [ 63.695931][ T4673] nilfs_get_block+0x33c/0x7ec [ 63.695976][ T4679] NILFS (loop1): invalid segment: Checksum error in segment payload [ 63.697176][ T4673] __block_write_begin_int+0x340/0x13b4 [ 63.697198][ T4673] block_write_begin+0x98/0x11c [ 63.697211][ T4673] nilfs_write_begin+0xa8/0x114 [ 63.697223][ T4673] page_symlink+0x278/0x4a4 [ 63.697237][ T4673] nilfs_symlink+0x1e0/0x30c [ 63.697250][ T4673] vfs_symlink+0x244/0x3a8 [ 63.697262][ T4673] do_symlinkat+0x364/0x6b0 [ 63.697274][ T4673] __arm64_sys_symlinkat+0xa4/0xbc [ 63.701877][ T4679] NILFS (loop1): trying rollback from an earlier position [ 63.702959][ T4673] invoke_syscall+0x98/0x2c0 [ 63.702982][ T4673] el0_svc_common+0x138/0x258 [ 63.712784][ T4673] do_el0_svc+0x64/0x218 [ 63.713893][ T4673] el0_svc+0x58/0x168 [ 63.714898][ T4673] el0t_64_sync_handler+0x84/0xf0 [ 63.715263][ T4677] loop3: detected capacity change from 0 to 4096 [ 63.716129][ T4673] el0t_64_sync+0x18c/0x190 [ 63.727253][ T4680] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 63.730414][ T4679] NILFS (loop1): recovery complete [ 63.732415][ T4681] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 63.758112][ T4677] NILFS (loop3): invalid segment: Checksum error in segment payload [ 63.760456][ T4677] NILFS (loop3): trying rollback from an earlier position executing program [ 63.775653][ T4682] loop2: detected capacity change from 0 to 4096 [ 63.783217][ T4682] NILFS (loop2): invalid segment: Checksum error in segment payload [ 63.785481][ T4682] NILFS (loop2): trying rollback from an earlier position [ 63.788214][ T4677] NILFS (loop3): recovery complete [ 63.801524][ T4682] NILFS (loop2): recovery complete [ 63.804189][ T4684] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 63.809077][ T4677] FAULT_INJECTION: forcing a failure. [ 63.809077][ T4677] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.812335][ T4677] CPU: 0 PID: 4677 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 63.814914][ T4677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 63.817441][ T4677] Call trace: [ 63.818291][ T4677] dump_backtrace+0x1c8/0x1f4 [ 63.819478][ T4677] show_stack+0x2c/0x3c [ 63.820412][ T4677] dump_stack_lvl+0x108/0x170 [ 63.821579][ T4677] dump_stack+0x1c/0x5c [ 63.822622][ T4677] should_fail_ex+0x408/0x5d4 [ 63.823751][ T4677] should_fail_alloc_page+0x74/0xb8 [ 63.825181][ T4677] prepare_alloc_pages+0x1bc/0x560 [ 63.826454][ T4677] __alloc_pages+0x150/0x730 [ 63.827362][ T4683] loop1: detected capacity change from 0 to 4096 [ 63.827579][ T4677] alloc_pages+0x4bc/0x7c0 [ 63.830402][ T4677] folio_alloc+0x28/0x6c [ 63.831440][ T4677] filemap_alloc_folio+0xc4/0x4a4 [ 63.832740][ T4677] __filemap_get_folio+0x704/0xb6c [ 63.834079][ T4677] pagecache_get_page+0x3c/0x16c [ 63.835406][ T4677] nilfs_grab_buffer+0xa4/0x39c [ 63.836631][ T4677] nilfs_mdt_submit_block+0xcc/0xa28 [ 63.837954][ T4677] nilfs_mdt_read_block+0xe4/0x3d8 [ 63.839300][ T4677] nilfs_mdt_get_block+0x120/0xc48 [ 63.840670][ T4677] nilfs_palloc_get_block+0x170/0x2c4 [ 63.841996][ T4677] nilfs_palloc_get_entry_block+0x98/0xb0 [ 63.843480][ T4677] nilfs_dat_prepare_alloc+0x70/0xbc [ 63.844770][ T4677] nilfs_direct_insert+0x178/0x458 [ 63.846091][ T4677] nilfs_bmap_insert+0x1f8/0x35c [ 63.847368][ T4677] nilfs_get_block+0x33c/0x7ec [ 63.848565][ T4677] __block_write_begin_int+0x340/0x13b4 [ 63.849991][ T4677] block_write_begin+0x98/0x11c [ 63.851222][ T4677] nilfs_write_begin+0xa8/0x114 [ 63.852468][ T4677] page_symlink+0x278/0x4a4 [ 63.853696][ T4677] nilfs_symlink+0x1e0/0x30c [ 63.854851][ T4677] vfs_symlink+0x244/0x3a8 [ 63.855873][ T4677] do_symlinkat+0x364/0x6b0 [ 63.857050][ T4677] __arm64_sys_symlinkat+0xa4/0xbc [ 63.858249][ T4685] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 63.858354][ T4677] invoke_syscall+0x98/0x2c0 [ 63.862134][ T4677] el0_svc_common+0x138/0x258 [ 63.863306][ T4677] do_el0_svc+0x64/0x218 [ 63.864374][ T4677] el0_svc+0x58/0x168 [ 63.865439][ T4677] el0t_64_sync_handler+0x84/0xf0 [ 63.866650][ T4677] el0t_64_sync+0x18c/0x190 executing program [ 63.880679][ T4683] NILFS (loop1): invalid segment: Checksum error in segment payload [ 63.882771][ T4683] NILFS (loop1): trying rollback from an earlier position executing program [ 63.905007][ T4686] loop0: detected capacity change from 0 to 4096 [ 63.906413][ T4683] NILFS (loop1): recovery complete [ 63.910147][ T4686] NILFS (loop0): invalid segment: Checksum error in segment payload [ 63.912389][ T4686] NILFS (loop0): trying rollback from an earlier position [ 63.919983][ T4688] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 63.934097][ T4686] NILFS (loop0): recovery complete [ 63.955497][ T4689] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 63.957113][ T4686] FAULT_INJECTION: forcing a failure. [ 63.957113][ T4686] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.961552][ T4686] CPU: 1 PID: 4686 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 63.963927][ T4686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 63.966335][ T4686] Call trace: [ 63.967143][ T4686] dump_backtrace+0x1c8/0x1f4 [ 63.968396][ T4686] show_stack+0x2c/0x3c [ 63.969486][ T4686] dump_stack_lvl+0x108/0x170 [ 63.970700][ T4686] dump_stack+0x1c/0x5c [ 63.971811][ T4686] should_fail_ex+0x408/0x5d4 [ 63.973038][ T4686] should_fail_alloc_page+0x74/0xb8 [ 63.974377][ T4686] prepare_alloc_pages+0x1bc/0x560 [ 63.975683][ T4686] __alloc_pages+0x150/0x730 [ 63.976904][ T4686] alloc_pages+0x4bc/0x7c0 [ 63.978082][ T4686] folio_alloc+0x28/0x6c [ 63.979179][ T4686] filemap_alloc_folio+0xc4/0x4a4 [ 63.980441][ T4686] __filemap_get_folio+0x704/0xb6c [ 63.981794][ T4686] pagecache_get_page+0x3c/0x16c [ 63.983013][ T4686] nilfs_grab_buffer+0xa4/0x39c [ 63.984292][ T4686] nilfs_mdt_submit_block+0xcc/0xa28 [ 63.985745][ T4686] nilfs_mdt_read_block+0xe4/0x3d8 [ 63.987118][ T4686] nilfs_mdt_get_block+0x120/0xc48 [ 63.988364][ T4686] nilfs_palloc_get_block+0x170/0x2c4 [ 63.989751][ T4686] nilfs_palloc_get_entry_block+0x98/0xb0 [ 63.991208][ T4686] nilfs_dat_prepare_alloc+0x70/0xbc [ 63.992573][ T4686] nilfs_direct_insert+0x178/0x458 [ 63.993910][ T4686] nilfs_bmap_insert+0x1f8/0x35c [ 63.995209][ T4686] nilfs_get_block+0x33c/0x7ec [ 63.996509][ T4686] __block_write_begin_int+0x340/0x13b4 [ 63.997934][ T4686] block_write_begin+0x98/0x11c [ 63.999136][ T4686] nilfs_write_begin+0xa8/0x114 [ 64.000474][ T4686] page_symlink+0x278/0x4a4 [ 64.001634][ T4686] nilfs_symlink+0x1e0/0x30c [ 64.002750][ T4686] vfs_symlink+0x244/0x3a8 [ 64.003866][ T4686] do_symlinkat+0x364/0x6b0 [ 64.005035][ T4686] __arm64_sys_symlinkat+0xa4/0xbc [ 64.006305][ T4686] invoke_syscall+0x98/0x2c0 [ 64.007543][ T4686] el0_svc_common+0x138/0x258 [ 64.008783][ T4686] do_el0_svc+0x64/0x218 [ 64.009832][ T4686] el0_svc+0x58/0x168 [ 64.010870][ T4686] el0t_64_sync_handler+0x84/0xf0 [ 64.012141][ T4686] el0t_64_sync+0x18c/0x190 executing program executing program executing program executing program [ 64.059146][ T4690] loop2: detected capacity change from 0 to 4096 [ 64.071002][ T4690] NILFS (loop2): invalid segment: Checksum error in segment payload [ 64.077059][ T4690] NILFS (loop2): trying rollback from an earlier position [ 64.098111][ T4690] NILFS (loop2): recovery complete [ 64.105534][ T4694] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 64.132019][ T4693] loop0: detected capacity change from 0 to 4096 executing program executing program executing program [ 64.150826][ T4693] NILFS (loop0): invalid segment: Checksum error in segment payload [ 64.157325][ T4693] NILFS (loop0): trying rollback from an earlier position [ 64.178674][ T4693] NILFS (loop0): recovery complete [ 64.181534][ T4697] loop1: detected capacity change from 0 to 4096 [ 64.184276][ T4696] loop3: detected capacity change from 0 to 4096 [ 64.190783][ T4698] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 64.199384][ T4696] NILFS (loop3): invalid segment: Checksum error in segment payload [ 64.203784][ T4697] NILFS (loop1): invalid segment: Checksum error in segment payload [ 64.203880][ T4696] NILFS (loop3): trying rollback from an earlier position [ 64.216388][ T4697] NILFS (loop1): trying rollback from an earlier position executing program [ 64.230284][ T4696] NILFS (loop3): recovery complete [ 64.232022][ T4697] NILFS (loop1): recovery complete executing program [ 64.243543][ T4699] loop0: detected capacity change from 0 to 4096 [ 64.245370][ T4700] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 64.245572][ T4702] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 64.264673][ T4699] NILFS (loop0): invalid segment: Checksum error in segment payload executing program [ 64.284841][ T4701] loop2: detected capacity change from 0 to 4096 executing program [ 64.292031][ T4699] NILFS (loop0): trying rollback from an earlier position [ 64.294519][ T4701] NILFS (loop2): invalid segment: Checksum error in segment payload [ 64.298951][ T4701] NILFS (loop2): trying rollback from an earlier position [ 64.320883][ T4699] NILFS (loop0): recovery complete [ 64.320906][ T4701] NILFS (loop2): recovery complete [ 64.329404][ T4706] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 64.332279][ T4705] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program [ 64.403639][ T4708] loop2: detected capacity change from 0 to 4096 [ 64.422925][ T4709] loop1: detected capacity change from 0 to 4096 executing program [ 64.434785][ T4708] NILFS (loop2): invalid segment: Checksum error in segment payload [ 64.438400][ T4709] NILFS (loop1): invalid segment: Checksum error in segment payload [ 64.443912][ T4709] NILFS (loop1): trying rollback from an earlier position [ 64.446044][ T4710] loop3: detected capacity change from 0 to 4096 [ 64.449903][ T4708] NILFS (loop2): trying rollback from an earlier position [ 64.460225][ T4709] NILFS (loop1): recovery complete [ 64.461920][ T4710] NILFS (loop3): invalid segment: Checksum error in segment payload [ 64.462539][ T4708] NILFS (loop2): recovery complete [ 64.464493][ T4710] NILFS (loop3): trying rollback from an earlier position [ 64.467699][ T4712] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 64.475750][ T4710] NILFS (loop3): recovery complete [ 64.479537][ T4713] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 64.481195][ T4708] FAULT_INJECTION: forcing a failure. [ 64.481195][ T4708] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 64.492624][ T4708] CPU: 0 PID: 4708 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 64.495225][ T4708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 64.497698][ T4708] Call trace: [ 64.498533][ T4708] dump_backtrace+0x1c8/0x1f4 [ 64.498982][ T4714] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 64.499715][ T4708] show_stack+0x2c/0x3c [ 64.503461][ T4708] dump_stack_lvl+0x108/0x170 [ 64.504655][ T4708] dump_stack+0x1c/0x5c [ 64.505671][ T4708] should_fail_ex+0x408/0x5d4 [ 64.506895][ T4708] should_fail_alloc_page+0x74/0xb8 [ 64.508260][ T4708] prepare_alloc_pages+0x1bc/0x560 [ 64.509580][ T4708] __alloc_pages+0x150/0x730 [ 64.510787][ T4708] alloc_pages+0x4bc/0x7c0 [ 64.511227][ T4711] loop0: detected capacity change from 0 to 4096 [ 64.511892][ T4708] folio_alloc+0x28/0x6c [ 64.511909][ T4708] filemap_alloc_folio+0xc4/0x4a4 [ 64.515875][ T4708] __filemap_get_folio+0x704/0xb6c [ 64.517207][ T4708] pagecache_get_page+0x3c/0x16c [ 64.518530][ T4708] nilfs_grab_buffer+0xa4/0x39c [ 64.519754][ T4708] nilfs_mdt_submit_block+0xcc/0xa28 [ 64.521067][ T4708] nilfs_mdt_read_block+0xe4/0x3d8 [ 64.522397][ T4708] nilfs_mdt_get_block+0x120/0xc48 [ 64.523804][ T4708] nilfs_palloc_get_block+0x170/0x2c4 [ 64.525177][ T4708] nilfs_palloc_get_entry_block+0x98/0xb0 [ 64.526705][ T4708] nilfs_dat_prepare_alloc+0x70/0xbc [ 64.527741][ T4711] NILFS (loop0): invalid segment: Checksum error in segment payload [ 64.528065][ T4708] nilfs_direct_insert+0x178/0x458 [ 64.530114][ T4711] NILFS (loop0): trying rollback from an earlier position [ 64.531387][ T4708] nilfs_bmap_insert+0x1f8/0x35c [ 64.534483][ T4708] nilfs_get_block+0x33c/0x7ec [ 64.535651][ T4708] __block_write_begin_int+0x340/0x13b4 [ 64.537048][ T4708] block_write_begin+0x98/0x11c [ 64.538251][ T4708] nilfs_write_begin+0xa8/0x114 [ 64.539502][ T4708] page_symlink+0x278/0x4a4 [ 64.540664][ T4708] nilfs_symlink+0x1e0/0x30c [ 64.541799][ T4708] vfs_symlink+0x244/0x3a8 [ 64.542933][ T4708] do_symlinkat+0x364/0x6b0 [ 64.544103][ T4708] __arm64_sys_symlinkat+0xa4/0xbc [ 64.545399][ T4708] invoke_syscall+0x98/0x2c0 [ 64.546507][ T4708] el0_svc_common+0x138/0x258 [ 64.547774][ T4708] do_el0_svc+0x64/0x218 [ 64.548861][ T4708] el0_svc+0x58/0x168 [ 64.549860][ T4708] el0t_64_sync_handler+0x84/0xf0 [ 64.551110][ T4708] el0t_64_sync+0x18c/0x190 [ 64.553079][ T4711] NILFS (loop0): recovery complete executing program executing program [ 64.577654][ T4717] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 64.625981][ T4716] loop3: detected capacity change from 0 to 4096 [ 64.640144][ T4716] NILFS (loop3): invalid segment: Checksum error in segment payload [ 64.642087][ T4718] loop1: detected capacity change from 0 to 4096 [ 64.642228][ T4716] NILFS (loop3): trying rollback from an earlier position [ 64.652266][ T4718] NILFS (loop1): invalid segment: Checksum error in segment payload executing program [ 64.655811][ T4719] loop2: detected capacity change from 0 to 4096 [ 64.662028][ T4718] NILFS (loop1): trying rollback from an earlier position [ 64.678755][ T4718] NILFS (loop1): recovery complete [ 64.680374][ T4716] NILFS (loop3): recovery complete [ 64.682827][ T4719] NILFS (loop2): invalid segment: Checksum error in segment payload [ 64.685302][ T4719] NILFS (loop2): trying rollback from an earlier position [ 64.688216][ T4721] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 64.692726][ T4722] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 64.698137][ T4716] FAULT_INJECTION: forcing a failure. [ 64.698137][ T4716] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 64.702763][ T4716] CPU: 0 PID: 4716 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 executing program [ 64.705280][ T4716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 64.707871][ T4716] Call trace: [ 64.708735][ T4716] dump_backtrace+0x1c8/0x1f4 [ 64.709911][ T4716] show_stack+0x2c/0x3c [ 64.710981][ T4716] dump_stack_lvl+0x108/0x170 [ 64.711735][ T4720] loop0: detected capacity change from 0 to 4096 [ 64.712150][ T4716] dump_stack+0x1c/0x5c [ 64.712167][ T4716] should_fail_ex+0x408/0x5d4 [ 64.715949][ T4716] should_fail_alloc_page+0x74/0xb8 [ 64.717283][ T4716] prepare_alloc_pages+0x1bc/0x560 [ 64.718596][ T4716] __alloc_pages+0x150/0x730 [ 64.719804][ T4716] alloc_pages+0x4bc/0x7c0 [ 64.720907][ T4716] folio_alloc+0x28/0x6c [ 64.722025][ T4716] filemap_alloc_folio+0xc4/0x4a4 [ 64.723343][ T4716] __filemap_get_folio+0x704/0xb6c [ 64.724667][ T4716] pagecache_get_page+0x3c/0x16c [ 64.725945][ T4716] nilfs_grab_buffer+0xa4/0x39c [ 64.727183][ T4716] nilfs_mdt_submit_block+0xcc/0xa28 [ 64.728546][ T4716] nilfs_mdt_read_block+0xe4/0x3d8 [ 64.729919][ T4716] nilfs_mdt_get_block+0x120/0xc48 [ 64.731227][ T4716] nilfs_palloc_get_block+0x170/0x2c4 [ 64.732622][ T4716] nilfs_palloc_get_entry_block+0x98/0xb0 [ 64.734086][ T4716] nilfs_dat_prepare_alloc+0x70/0xbc [ 64.735489][ T4716] nilfs_direct_insert+0x178/0x458 [ 64.736773][ T4716] nilfs_bmap_insert+0x1f8/0x35c [ 64.738005][ T4716] nilfs_get_block+0x33c/0x7ec [ 64.739229][ T4716] __block_write_begin_int+0x340/0x13b4 [ 64.740688][ T4716] block_write_begin+0x98/0x11c [ 64.742017][ T4716] nilfs_write_begin+0xa8/0x114 [ 64.743373][ T4716] page_symlink+0x278/0x4a4 [ 64.744506][ T4716] nilfs_symlink+0x1e0/0x30c [ 64.745741][ T4716] vfs_symlink+0x244/0x3a8 [ 64.746847][ T4716] do_symlinkat+0x364/0x6b0 [ 64.748053][ T4716] __arm64_sys_symlinkat+0xa4/0xbc [ 64.749465][ T4716] invoke_syscall+0x98/0x2c0 [ 64.750713][ T4716] el0_svc_common+0x138/0x258 [ 64.751957][ T4716] do_el0_svc+0x64/0x218 [ 64.753044][ T4716] el0_svc+0x58/0x168 [ 64.754134][ T4716] el0t_64_sync_handler+0x84/0xf0 [ 64.755510][ T4716] el0t_64_sync+0x18c/0x190 [ 64.766960][ T4719] NILFS (loop2): recovery complete [ 64.768789][ T4720] NILFS (loop0): invalid segment: Checksum error in segment payload [ 64.771415][ T4724] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 64.775349][ T4720] NILFS (loop0): trying rollback from an earlier position executing program executing program [ 64.800960][ T4720] NILFS (loop0): recovery complete [ 64.811926][ T4727] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 64.839302][ T4723] loop1: detected capacity change from 0 to 4096 [ 64.844987][ T4723] NILFS (loop1): invalid segment: Checksum error in segment payload [ 64.849578][ T4723] NILFS (loop1): trying rollback from an earlier position [ 64.861655][ T4723] NILFS (loop1): recovery complete [ 64.868285][ T4728] loop0: detected capacity change from 0 to 4096 executing program [ 64.873817][ T4729] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 64.891573][ T4728] NILFS (loop0): invalid segment: Checksum error in segment payload [ 64.893601][ T4728] NILFS (loop0): trying rollback from an earlier position executing program [ 64.915722][ T4728] NILFS (loop0): recovery complete [ 64.927344][ T4730] loop3: detected capacity change from 0 to 4096 [ 64.931360][ T4731] loop2: detected capacity change from 0 to 4096 [ 64.936442][ T4733] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 64.949289][ T4731] NILFS (loop2): invalid segment: Checksum error in segment payload [ 64.954772][ T4731] NILFS (loop2): trying rollback from an earlier position [ 64.959523][ T4732] loop1: detected capacity change from 0 to 4096 [ 64.961600][ T4730] NILFS (loop3): invalid segment: Checksum error in segment payload [ 64.966077][ T4731] NILFS (loop2): recovery complete [ 64.968339][ T4730] NILFS (loop3): trying rollback from an earlier position executing program [ 64.986229][ T4732] NILFS (loop1): invalid segment: Checksum error in segment payload [ 64.989564][ T4732] NILFS (loop1): trying rollback from an earlier position [ 64.994931][ T4730] NILFS (loop3): recovery complete [ 65.000577][ T4735] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 65.009726][ T4732] NILFS (loop1): recovery complete [ 65.011927][ T4736] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 65.024685][ T4737] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program executing program [ 65.131806][ T4740] loop3: detected capacity change from 0 to 4096 [ 65.139597][ T4743] loop0: detected capacity change from 0 to 4096 [ 65.141673][ T4740] NILFS (loop3): invalid segment: Checksum error in segment payload [ 65.145350][ T4742] loop1: detected capacity change from 0 to 4096 [ 65.149880][ T4740] NILFS (loop3): trying rollback from an earlier position [ 65.157111][ T4743] NILFS (loop0): invalid segment: Checksum error in segment payload [ 65.161500][ T4743] NILFS (loop0): trying rollback from an earlier position executing program [ 65.167009][ T4740] NILFS (loop3): recovery complete [ 65.176674][ T4743] NILFS (loop0): recovery complete [ 65.177444][ T4745] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 65.178450][ T4742] NILFS (loop1): invalid segment: Checksum error in segment payload [ 65.183029][ T4742] NILFS (loop1): trying rollback from an earlier position [ 65.193603][ T4746] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 65.199995][ T4742] NILFS (loop1): recovery complete [ 65.204654][ T4747] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 65.251567][ T4744] loop2: detected capacity change from 0 to 4096 [ 65.262781][ T4744] NILFS (loop2): invalid segment: Checksum error in segment payload [ 65.270614][ T4744] NILFS (loop2): trying rollback from an earlier position [ 65.279923][ T4750] loop0: detected capacity change from 0 to 4096 [ 65.290771][ T4750] NILFS (loop0): invalid segment: Checksum error in segment payload [ 65.291527][ T4744] NILFS (loop2): recovery complete [ 65.293068][ T4750] NILFS (loop0): trying rollback from an earlier position [ 65.296594][ T4749] loop1: detected capacity change from 0 to 4096 [ 65.297237][ T4748] loop3: detected capacity change from 0 to 4096 [ 65.302808][ T4751] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 65.310869][ T4748] NILFS (loop3): invalid segment: Checksum error in segment payload [ 65.314355][ T4748] NILFS (loop3): trying rollback from an earlier position [ 65.326747][ T4749] NILFS (loop1): invalid segment: Checksum error in segment payload [ 65.328884][ T4749] NILFS (loop1): trying rollback from an earlier position [ 65.334900][ T4748] NILFS (loop3): recovery complete executing program [ 65.339655][ T4750] NILFS (loop0): recovery complete [ 65.341341][ T4749] NILFS (loop1): recovery complete [ 65.342015][ T4753] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 65.360713][ T4755] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 65.372849][ T4754] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program [ 65.467910][ T4759] loop1: detected capacity change from 0 to 4096 [ 65.475933][ T4759] NILFS (loop1): invalid segment: Checksum error in segment payload [ 65.478680][ T4759] NILFS (loop1): trying rollback from an earlier position [ 65.489667][ T4758] loop2: detected capacity change from 0 to 4096 [ 65.491299][ T4759] NILFS (loop1): recovery complete [ 65.495238][ T4758] NILFS (loop2): invalid segment: Checksum error in segment payload [ 65.500884][ T4758] NILFS (loop2): trying rollback from an earlier position [ 65.503316][ T4762] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 65.505523][ T4761] loop0: detected capacity change from 0 to 4096 [ 65.513101][ T4760] loop3: detected capacity change from 0 to 4096 [ 65.520872][ T4758] NILFS (loop2): recovery complete [ 65.521217][ T4760] NILFS (loop3): invalid segment: Checksum error in segment payload [ 65.524974][ T4760] NILFS (loop3): trying rollback from an earlier position [ 65.530144][ T4763] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 65.531190][ T4761] NILFS (loop0): invalid segment: Checksum error in segment payload [ 65.542516][ T4761] NILFS (loop0): trying rollback from an earlier position executing program executing program [ 65.560472][ T4760] NILFS (loop3): recovery complete [ 65.563464][ T4761] NILFS (loop0): recovery complete [ 65.570306][ T4767] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 65.575610][ T4766] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program [ 65.662711][ T4770] loop2: detected capacity change from 0 to 4096 [ 65.674656][ T4770] NILFS (loop2): invalid segment: Checksum error in segment payload [ 65.677396][ T4770] NILFS (loop2): trying rollback from an earlier position [ 65.678866][ T4771] loop1: detected capacity change from 0 to 4096 executing program [ 65.693804][ T4771] NILFS (loop1): invalid segment: Checksum error in segment payload [ 65.695146][ T4768] loop0: detected capacity change from 0 to 4096 [ 65.699305][ T4771] NILFS (loop1): trying rollback from an earlier position [ 65.702518][ T4770] NILFS (loop2): recovery complete [ 65.711884][ T4768] NILFS (loop0): invalid segment: Checksum error in segment payload [ 65.713937][ T4768] NILFS (loop0): trying rollback from an earlier position [ 65.714835][ T4771] NILFS (loop1): recovery complete [ 65.721418][ T4773] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 65.737105][ T4768] NILFS (loop0): recovery complete [ 65.739309][ T4774] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 65.741828][ T4771] FAULT_INJECTION: forcing a failure. [ 65.741828][ T4771] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 65.748635][ T4772] loop3: detected capacity change from 0 to 4096 [ 65.750560][ T4775] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 65.753364][ T4771] CPU: 1 PID: 4771 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 65.756021][ T4771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 65.758543][ T4771] Call trace: [ 65.759352][ T4771] dump_backtrace+0x1c8/0x1f4 [ 65.760615][ T4771] show_stack+0x2c/0x3c [ 65.761687][ T4771] dump_stack_lvl+0x108/0x170 [ 65.762912][ T4771] dump_stack+0x1c/0x5c [ 65.764028][ T4771] should_fail_ex+0x408/0x5d4 [ 65.765241][ T4771] should_fail_alloc_page+0x74/0xb8 [ 65.766601][ T4771] prepare_alloc_pages+0x1bc/0x560 [ 65.767802][ T4771] __alloc_pages+0x150/0x730 [ 65.768962][ T4771] alloc_pages+0x4bc/0x7c0 [ 65.770092][ T4771] folio_alloc+0x28/0x6c [ 65.771193][ T4771] filemap_alloc_folio+0xc4/0x4a4 [ 65.772551][ T4771] __filemap_get_folio+0x704/0xb6c [ 65.773832][ T4771] pagecache_get_page+0x3c/0x16c [ 65.774997][ T4771] nilfs_grab_buffer+0xa4/0x39c [ 65.776192][ T4771] nilfs_mdt_submit_block+0xcc/0xa28 [ 65.777533][ T4771] nilfs_mdt_read_block+0xe4/0x3d8 [ 65.778815][ T4771] nilfs_mdt_get_block+0x120/0xc48 [ 65.780040][ T4771] nilfs_palloc_get_block+0x170/0x2c4 [ 65.781420][ T4771] nilfs_palloc_get_entry_block+0x98/0xb0 [ 65.782919][ T4771] nilfs_dat_prepare_alloc+0x70/0xbc [ 65.784269][ T4771] nilfs_direct_insert+0x178/0x458 [ 65.785514][ T4771] nilfs_bmap_insert+0x1f8/0x35c [ 65.786730][ T4771] nilfs_get_block+0x33c/0x7ec [ 65.787907][ T4771] __block_write_begin_int+0x340/0x13b4 [ 65.789407][ T4771] block_write_begin+0x98/0x11c [ 65.790691][ T4771] nilfs_write_begin+0xa8/0x114 [ 65.791953][ T4771] page_symlink+0x278/0x4a4 [ 65.793062][ T4771] nilfs_symlink+0x1e0/0x30c [ 65.794237][ T4771] vfs_symlink+0x244/0x3a8 [ 65.795368][ T4771] do_symlinkat+0x364/0x6b0 [ 65.796492][ T4771] __arm64_sys_symlinkat+0xa4/0xbc [ 65.797727][ T4771] invoke_syscall+0x98/0x2c0 [ 65.798889][ T4771] el0_svc_common+0x138/0x258 [ 65.800088][ T4771] do_el0_svc+0x64/0x218 [ 65.801218][ T4771] el0_svc+0x58/0x168 [ 65.802188][ T4771] el0t_64_sync_handler+0x84/0xf0 [ 65.803462][ T4771] el0t_64_sync+0x18c/0x190 executing program executing program [ 65.815899][ T4772] NILFS (loop3): invalid segment: Checksum error in segment payload [ 65.818790][ T4772] NILFS (loop3): trying rollback from an earlier position [ 65.836942][ T4772] NILFS (loop3): recovery complete [ 65.840759][ T4778] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 65.872505][ T4777] loop2: detected capacity change from 0 to 4096 executing program [ 65.890370][ T4777] NILFS (loop2): invalid segment: Checksum error in segment payload [ 65.892534][ T4777] NILFS (loop2): trying rollback from an earlier position [ 65.913754][ T4777] NILFS (loop2): recovery complete executing program [ 65.923423][ T4782] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 65.926843][ T4781] loop0: detected capacity change from 0 to 4096 [ 65.946075][ T4781] NILFS (loop0): invalid segment: Checksum error in segment payload executing program executing program [ 65.959632][ T4781] NILFS (loop0): trying rollback from an earlier position [ 65.965748][ T4783] loop1: detected capacity change from 0 to 4096 [ 65.979185][ T4781] NILFS (loop0): recovery complete [ 65.987377][ T4786] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 65.995180][ T4783] NILFS (loop1): invalid segment: Checksum error in segment payload [ 65.997345][ T4785] loop3: detected capacity change from 0 to 4096 [ 66.010603][ T4785] NILFS (loop3): invalid segment: Checksum error in segment payload [ 66.012778][ T4785] NILFS (loop3): trying rollback from an earlier position [ 66.015788][ T4783] NILFS (loop1): trying rollback from an earlier position executing program [ 66.031438][ T4783] NILFS (loop1): recovery complete [ 66.038012][ T4784] loop2: detected capacity change from 0 to 4096 [ 66.041986][ T4788] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.046126][ T4785] NILFS (loop3): recovery complete [ 66.052214][ T4784] NILFS (loop2): invalid segment: Checksum error in segment payload [ 66.053992][ T4789] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.060313][ T4784] NILFS (loop2): trying rollback from an earlier position executing program executing program executing program [ 66.093286][ T4784] NILFS (loop2): recovery complete [ 66.121591][ T4793] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 66.174145][ T4794] loop1: detected capacity change from 0 to 4096 executing program [ 66.195057][ T4794] NILFS (loop1): invalid segment: Checksum error in segment payload [ 66.201321][ T4795] loop0: detected capacity change from 0 to 4096 [ 66.203821][ T4794] NILFS (loop1): trying rollback from an earlier position [ 66.220684][ T4795] NILFS (loop0): invalid segment: Checksum error in segment payload [ 66.222835][ T4795] NILFS (loop0): trying rollback from an earlier position [ 66.225021][ T4791] loop3: detected capacity change from 0 to 4096 [ 66.226468][ T4794] NILFS (loop1): recovery complete [ 66.227619][ T4796] loop2: detected capacity change from 0 to 4096 [ 66.233192][ T4791] NILFS (loop3): invalid segment: Checksum error in segment payload [ 66.235304][ T4791] NILFS (loop3): trying rollback from an earlier position [ 66.235945][ T4797] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.246827][ T4796] NILFS (loop2): invalid segment: Checksum error in segment payload [ 66.247905][ T4795] NILFS (loop0): recovery complete [ 66.249941][ T4796] NILFS (loop2): trying rollback from an earlier position [ 66.263300][ T4798] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.266252][ T4791] NILFS (loop3): recovery complete executing program [ 66.274059][ T4796] NILFS (loop2): recovery complete [ 66.281502][ T4800] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 66.300913][ T4801] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 66.314758][ T4799] loop1: detected capacity change from 0 to 4096 executing program [ 66.339356][ T4799] NILFS (loop1): invalid segment: Checksum error in segment payload [ 66.347852][ T4799] NILFS (loop1): trying rollback from an earlier position executing program [ 66.360462][ T4799] NILFS (loop1): recovery complete [ 66.365404][ T4803] loop3: detected capacity change from 0 to 4096 [ 66.370030][ T4806] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.384964][ T4803] NILFS (loop3): invalid segment: Checksum error in segment payload executing program [ 66.389759][ T4803] NILFS (loop3): trying rollback from an earlier position executing program [ 66.409513][ T4803] NILFS (loop3): recovery complete [ 66.414575][ T4805] loop0: detected capacity change from 0 to 4096 [ 66.422913][ T4809] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.434609][ T4807] loop2: detected capacity change from 0 to 4096 [ 66.440133][ T4805] NILFS (loop0): invalid segment: Checksum error in segment payload [ 66.443418][ T4805] NILFS (loop0): trying rollback from an earlier position [ 66.450422][ T4807] NILFS (loop2): invalid segment: Checksum error in segment payload [ 66.453920][ T4807] NILFS (loop2): trying rollback from an earlier position executing program [ 66.467022][ T4805] NILFS (loop0): recovery complete [ 66.481066][ T4807] NILFS (loop2): recovery complete executing program [ 66.487351][ T4811] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.494602][ T4813] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 66.530086][ T4812] loop3: detected capacity change from 0 to 4096 executing program [ 66.557267][ T4812] NILFS (loop3): invalid segment: Checksum error in segment payload [ 66.559503][ T4812] NILFS (loop3): trying rollback from an earlier position [ 66.574546][ T4815] loop1: detected capacity change from 0 to 4096 [ 66.583654][ T4812] NILFS (loop3): recovery complete [ 66.584474][ T4815] NILFS (loop1): invalid segment: Checksum error in segment payload executing program [ 66.594407][ T4815] NILFS (loop1): trying rollback from an earlier position [ 66.594634][ T4818] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 66.618237][ T4815] NILFS (loop1): recovery complete executing program [ 66.643544][ T4817] loop2: detected capacity change from 0 to 4096 [ 66.649955][ T4820] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.658499][ T4821] loop3: detected capacity change from 0 to 4096 executing program [ 66.674762][ T4821] NILFS (loop3): invalid segment: Checksum error in segment payload [ 66.675468][ T4817] NILFS (loop2): invalid segment: Checksum error in segment payload [ 66.676916][ T4821] NILFS (loop3): trying rollback from an earlier position [ 66.678992][ T4817] NILFS (loop2): trying rollback from an earlier position executing program [ 66.699670][ T4817] NILFS (loop2): recovery complete [ 66.705772][ T4824] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.726076][ T4823] loop1: detected capacity change from 0 to 4096 [ 66.738528][ T4821] NILFS (loop3): recovery complete executing program executing program [ 66.757504][ T4826] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.760080][ T4823] NILFS (loop1): invalid segment: Checksum error in segment payload [ 66.760100][ T4823] NILFS (loop1): trying rollback from an earlier position [ 66.773621][ T4823] NILFS (loop1): recovery complete executing program [ 66.790451][ T4829] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.804906][ T4827] loop0: detected capacity change from 0 to 4096 executing program [ 66.835178][ T4825] loop2: detected capacity change from 0 to 4096 [ 66.835769][ T4827] NILFS (loop0): invalid segment: Checksum error in segment payload [ 66.839203][ T4827] NILFS (loop0): trying rollback from an earlier position [ 66.841689][ T4825] NILFS (loop2): invalid segment: Checksum error in segment payload [ 66.844877][ T4825] NILFS (loop2): trying rollback from an earlier position [ 66.856243][ T4827] NILFS (loop0): recovery complete executing program [ 66.864241][ T4825] NILFS (loop2): recovery complete [ 66.867863][ T4832] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 66.890235][ T4833] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.891857][ T4825] FAULT_INJECTION: forcing a failure. [ 66.891857][ T4825] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 66.899926][ T4825] CPU: 1 PID: 4825 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 66.902307][ T4825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 66.904816][ T4825] Call trace: [ 66.905602][ T4825] dump_backtrace+0x1c8/0x1f4 [ 66.906700][ T4825] show_stack+0x2c/0x3c [ 66.907707][ T4825] dump_stack_lvl+0x108/0x170 [ 66.908872][ T4825] dump_stack+0x1c/0x5c [ 66.909928][ T4825] should_fail_ex+0x408/0x5d4 [ 66.911109][ T4825] should_fail_alloc_page+0x74/0xb8 [ 66.912402][ T4825] prepare_alloc_pages+0x1bc/0x560 [ 66.913694][ T4825] __alloc_pages+0x150/0x730 [ 66.914786][ T4825] alloc_pages+0x4bc/0x7c0 [ 66.915855][ T4825] folio_alloc+0x28/0x6c [ 66.916882][ T4825] filemap_alloc_folio+0xc4/0x4a4 [ 66.918109][ T4825] __filemap_get_folio+0x704/0xb6c [ 66.919441][ T4825] pagecache_get_page+0x3c/0x16c [ 66.920624][ T4825] nilfs_grab_buffer+0xa4/0x39c [ 66.921871][ T4825] nilfs_mdt_submit_block+0xcc/0xa28 [ 66.923187][ T4825] nilfs_mdt_read_block+0xe4/0x3d8 [ 66.924466][ T4825] nilfs_mdt_get_block+0x120/0xc48 [ 66.925631][ T4825] nilfs_palloc_get_block+0x170/0x2c4 [ 66.927034][ T4825] nilfs_palloc_get_entry_block+0x98/0xb0 [ 66.927501][ T4834] loop1: detected capacity change from 0 to 4096 [ 66.928396][ T4825] nilfs_dat_prepare_alloc+0x70/0xbc [ 66.928411][ T4825] nilfs_direct_insert+0x178/0x458 [ 66.932704][ T4825] nilfs_bmap_insert+0x1f8/0x35c [ 66.933967][ T4825] nilfs_get_block+0x33c/0x7ec [ 66.935143][ T4825] __block_write_begin_int+0x340/0x13b4 [ 66.935644][ T4834] NILFS (loop1): invalid segment: Checksum error in segment payload [ 66.936480][ T4825] block_write_begin+0x98/0x11c [ 66.936498][ T4825] nilfs_write_begin+0xa8/0x114 [ 66.936510][ T4825] page_symlink+0x278/0x4a4 [ 66.936524][ T4825] nilfs_symlink+0x1e0/0x30c [ 66.936537][ T4825] vfs_symlink+0x244/0x3a8 [ 66.936550][ T4825] do_symlinkat+0x364/0x6b0 [ 66.944345][ T4834] NILFS (loop1): trying rollback from an earlier position [ 66.945314][ T4825] __arm64_sys_symlinkat+0xa4/0xbc [ 66.948370][ T4825] invoke_syscall+0x98/0x2c0 [ 66.949528][ T4825] el0_svc_common+0x138/0x258 [ 66.950644][ T4825] do_el0_svc+0x64/0x218 [ 66.951646][ T4825] el0_svc+0x58/0x168 [ 66.952644][ T4825] el0t_64_sync_handler+0x84/0xf0 [ 66.953877][ T4825] el0t_64_sync+0x18c/0x190 executing program [ 66.961811][ T4834] NILFS (loop1): recovery complete [ 66.971790][ T4837] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.977863][ T4831] loop3: detected capacity change from 0 to 4096 [ 66.988105][ T4831] NILFS (loop3): invalid segment: Checksum error in segment payload [ 66.990238][ T4831] NILFS (loop3): trying rollback from an earlier position executing program [ 67.008110][ T4831] NILFS (loop3): recovery complete executing program [ 67.012650][ T4831] FAULT_INJECTION: forcing a failure. [ 67.012650][ T4831] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.016120][ T4831] CPU: 1 PID: 4831 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 67.018722][ T4831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 67.021189][ T4831] Call trace: [ 67.021927][ T4831] dump_backtrace+0x1c8/0x1f4 [ 67.023153][ T4831] show_stack+0x2c/0x3c [ 67.024213][ T4831] dump_stack_lvl+0x108/0x170 [ 67.025410][ T4831] dump_stack+0x1c/0x5c [ 67.026414][ T4831] should_fail_ex+0x408/0x5d4 [ 67.027622][ T4831] should_fail_alloc_page+0x74/0xb8 [ 67.028908][ T4831] prepare_alloc_pages+0x1bc/0x560 [ 67.030196][ T4831] __alloc_pages+0x150/0x730 [ 67.031308][ T4831] alloc_pages+0x4bc/0x7c0 [ 67.032391][ T4831] folio_alloc+0x28/0x6c [ 67.033392][ T4831] filemap_alloc_folio+0xc4/0x4a4 [ 67.034678][ T4831] __filemap_get_folio+0x704/0xb6c [ 67.035927][ T4831] pagecache_get_page+0x3c/0x16c [ 67.037168][ T4831] nilfs_grab_buffer+0xa4/0x39c [ 67.038350][ T4831] nilfs_mdt_submit_block+0xcc/0xa28 [ 67.039734][ T4831] nilfs_mdt_read_block+0xe4/0x3d8 [ 67.041071][ T4831] nilfs_mdt_get_block+0x120/0xc48 [ 67.042372][ T4831] nilfs_palloc_get_block+0x170/0x2c4 [ 67.043745][ T4831] nilfs_palloc_get_entry_block+0x98/0xb0 [ 67.045164][ T4831] nilfs_dat_prepare_alloc+0x70/0xbc [ 67.046408][ T4831] nilfs_direct_insert+0x178/0x458 [ 67.047725][ T4831] nilfs_bmap_insert+0x1f8/0x35c [ 67.048968][ T4831] nilfs_get_block+0x33c/0x7ec [ 67.050168][ T4831] __block_write_begin_int+0x340/0x13b4 [ 67.051594][ T4831] block_write_begin+0x98/0x11c [ 67.052823][ T4831] nilfs_write_begin+0xa8/0x114 [ 67.054116][ T4831] page_symlink+0x278/0x4a4 [ 67.055341][ T4831] nilfs_symlink+0x1e0/0x30c [ 67.056538][ T4831] vfs_symlink+0x244/0x3a8 [ 67.057690][ T4831] do_symlinkat+0x364/0x6b0 [ 67.058748][ T4831] __arm64_sys_symlinkat+0xa4/0xbc [ 67.059949][ T4831] invoke_syscall+0x98/0x2c0 [ 67.061115][ T4831] el0_svc_common+0x138/0x258 [ 67.062240][ T4831] do_el0_svc+0x64/0x218 [ 67.063293][ T4831] el0_svc+0x58/0x168 [ 67.064311][ T4831] el0t_64_sync_handler+0x84/0xf0 [ 67.065597][ T4831] el0t_64_sync+0x18c/0x190 [ 67.086526][ T4839] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.093351][ T4838] loop1: detected capacity change from 0 to 4096 [ 67.098827][ T4838] NILFS (loop1): invalid segment: Checksum error in segment payload [ 67.100926][ T4838] NILFS (loop1): trying rollback from an earlier position [ 67.112259][ T4838] NILFS (loop1): recovery complete executing program [ 67.127176][ T4841] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.128935][ T4840] loop0: detected capacity change from 0 to 4096 [ 67.146930][ T4840] NILFS (loop0): invalid segment: Checksum error in segment payload executing program [ 67.156713][ T4840] NILFS (loop0): trying rollback from an earlier position executing program [ 67.171785][ T4842] loop2: detected capacity change from 0 to 4096 [ 67.175817][ T4840] NILFS (loop0): recovery complete [ 67.189905][ T4845] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.197943][ T4842] NILFS (loop2): invalid segment: Checksum error in segment payload [ 67.201299][ T4842] NILFS (loop2): trying rollback from an earlier position executing program [ 67.219006][ T4843] loop1: detected capacity change from 0 to 4096 [ 67.232652][ T4843] NILFS (loop1): invalid segment: Checksum error in segment payload [ 67.233748][ T4842] NILFS (loop2): recovery complete executing program [ 67.240721][ T4843] NILFS (loop1): trying rollback from an earlier position [ 67.251447][ T4847] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.253171][ T4842] FAULT_INJECTION: forcing a failure. [ 67.253171][ T4842] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.259023][ T4842] CPU: 0 PID: 4842 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 67.261580][ T4842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 67.264161][ T4842] Call trace: [ 67.264986][ T4842] dump_backtrace+0x1c8/0x1f4 [ 67.265598][ T4846] loop0: detected capacity change from 0 to 4096 [ 67.266159][ T4842] show_stack+0x2c/0x3c [ 67.266174][ T4842] dump_stack_lvl+0x108/0x170 [ 67.266188][ T4842] dump_stack+0x1c/0x5c [ 67.266197][ T4842] should_fail_ex+0x408/0x5d4 [ 67.266209][ T4842] should_fail_alloc_page+0x74/0xb8 [ 67.266222][ T4842] prepare_alloc_pages+0x1bc/0x560 [ 67.266235][ T4842] __alloc_pages+0x150/0x730 [ 67.266247][ T4842] alloc_pages+0x4bc/0x7c0 [ 67.266258][ T4842] folio_alloc+0x28/0x6c [ 67.266270][ T4842] filemap_alloc_folio+0xc4/0x4a4 [ 67.266283][ T4842] __filemap_get_folio+0x704/0xb6c [ 67.266296][ T4842] pagecache_get_page+0x3c/0x16c [ 67.274754][ T4848] loop3: detected capacity change from 0 to 4096 [ 67.275899][ T4842] nilfs_grab_buffer+0xa4/0x39c [ 67.275923][ T4842] nilfs_mdt_submit_block+0xcc/0xa28 [ 67.286152][ T4842] nilfs_mdt_read_block+0xe4/0x3d8 [ 67.287488][ T4842] nilfs_mdt_get_block+0x120/0xc48 [ 67.288823][ T4842] nilfs_palloc_get_block+0x170/0x2c4 [ 67.290225][ T4842] nilfs_palloc_get_entry_block+0x98/0xb0 [ 67.291704][ T4842] nilfs_dat_prepare_alloc+0x70/0xbc [ 67.293030][ T4842] nilfs_direct_insert+0x178/0x458 [ 67.294343][ T4842] nilfs_bmap_insert+0x1f8/0x35c [ 67.295614][ T4842] nilfs_get_block+0x33c/0x7ec [ 67.296836][ T4842] __block_write_begin_int+0x340/0x13b4 [ 67.298243][ T4842] block_write_begin+0x98/0x11c [ 67.299450][ T4842] nilfs_write_begin+0xa8/0x114 [ 67.300620][ T4842] page_symlink+0x278/0x4a4 [ 67.301786][ T4842] nilfs_symlink+0x1e0/0x30c [ 67.302993][ T4842] vfs_symlink+0x244/0x3a8 [ 67.304092][ T4842] do_symlinkat+0x364/0x6b0 [ 67.305273][ T4842] __arm64_sys_symlinkat+0xa4/0xbc [ 67.306626][ T4842] invoke_syscall+0x98/0x2c0 [ 67.307795][ T4842] el0_svc_common+0x138/0x258 [ 67.309011][ T4842] do_el0_svc+0x64/0x218 [ 67.310150][ T4842] el0_svc+0x58/0x168 [ 67.311184][ T4842] el0t_64_sync_handler+0x84/0xf0 [ 67.312459][ T4842] el0t_64_sync+0x18c/0x190 [ 67.321467][ T4848] NILFS (loop3): invalid segment: Checksum error in segment payload [ 67.324043][ T4843] NILFS (loop1): recovery complete [ 67.327940][ T4846] NILFS (loop0): invalid segment: Checksum error in segment payload [ 67.329817][ T4846] NILFS (loop0): trying rollback from an earlier position [ 67.333223][ T4849] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.335298][ T4848] NILFS (loop3): trying rollback from an earlier position executing program [ 67.372155][ T4848] NILFS (loop3): recovery complete executing program [ 67.382110][ T4848] FAULT_INJECTION: forcing a failure. [ 67.382110][ T4848] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.385587][ T4848] CPU: 1 PID: 4848 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 67.388050][ T4848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 67.390587][ T4848] Call trace: [ 67.391394][ T4848] dump_backtrace+0x1c8/0x1f4 [ 67.392574][ T4848] show_stack+0x2c/0x3c [ 67.393656][ T4848] dump_stack_lvl+0x108/0x170 [ 67.394780][ T4848] dump_stack+0x1c/0x5c [ 67.395802][ T4848] should_fail_ex+0x408/0x5d4 [ 67.397000][ T4848] should_fail_alloc_page+0x74/0xb8 [ 67.398274][ T4848] prepare_alloc_pages+0x1bc/0x560 [ 67.399623][ T4848] __alloc_pages+0x150/0x730 [ 67.400797][ T4848] alloc_pages+0x4bc/0x7c0 [ 67.401874][ T4848] folio_alloc+0x28/0x6c [ 67.402898][ T4848] filemap_alloc_folio+0xc4/0x4a4 [ 67.404256][ T4848] __filemap_get_folio+0x704/0xb6c [ 67.405521][ T4848] pagecache_get_page+0x3c/0x16c [ 67.406819][ T4848] nilfs_grab_buffer+0xa4/0x39c [ 67.408031][ T4848] nilfs_mdt_submit_block+0xcc/0xa28 [ 67.409455][ T4848] nilfs_mdt_read_block+0xe4/0x3d8 [ 67.410764][ T4848] nilfs_mdt_get_block+0x120/0xc48 [ 67.411995][ T4848] nilfs_palloc_get_block+0x170/0x2c4 [ 67.413288][ T4848] nilfs_palloc_get_entry_block+0x98/0xb0 [ 67.414810][ T4848] nilfs_dat_prepare_alloc+0x70/0xbc [ 67.416160][ T4848] nilfs_direct_insert+0x178/0x458 [ 67.417479][ T4848] nilfs_bmap_insert+0x1f8/0x35c [ 67.418742][ T4848] nilfs_get_block+0x33c/0x7ec [ 67.419968][ T4848] __block_write_begin_int+0x340/0x13b4 [ 67.421360][ T4848] block_write_begin+0x98/0x11c [ 67.422583][ T4848] nilfs_write_begin+0xa8/0x114 [ 67.423819][ T4848] page_symlink+0x278/0x4a4 [ 67.424937][ T4848] nilfs_symlink+0x1e0/0x30c [ 67.426061][ T4848] vfs_symlink+0x244/0x3a8 [ 67.427171][ T4848] do_symlinkat+0x364/0x6b0 [ 67.428325][ T4848] __arm64_sys_symlinkat+0xa4/0xbc [ 67.429630][ T4848] invoke_syscall+0x98/0x2c0 [ 67.430833][ T4848] el0_svc_common+0x138/0x258 [ 67.432061][ T4848] do_el0_svc+0x64/0x218 [ 67.433159][ T4848] el0_svc+0x58/0x168 [ 67.434190][ T4848] el0t_64_sync_handler+0x84/0xf0 [ 67.435437][ T4848] el0t_64_sync+0x18c/0x190 executing program [ 67.437993][ T4852] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.442148][ T4846] NILFS (loop0): recovery complete [ 67.446974][ T4854] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 67.507507][ T4856] loop1: detected capacity change from 0 to 4096 executing program [ 67.525413][ T4856] NILFS (loop1): invalid segment: Checksum error in segment payload [ 67.529967][ T4856] NILFS (loop1): trying rollback from an earlier position [ 67.533915][ T4853] loop2: detected capacity change from 0 to 4096 executing program [ 67.550959][ T4856] NILFS (loop1): recovery complete [ 67.552765][ T4853] NILFS (loop2): invalid segment: Checksum error in segment payload [ 67.554861][ T4853] NILFS (loop2): trying rollback from an earlier position [ 67.561813][ T4857] loop0: detected capacity change from 0 to 4096 [ 67.565743][ T4859] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.572302][ T4853] NILFS (loop2): recovery complete [ 67.582755][ T4860] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.588239][ T4858] loop3: detected capacity change from 0 to 4096 [ 67.590341][ T4857] NILFS (loop0): invalid segment: Checksum error in segment payload [ 67.592355][ T4857] NILFS (loop0): trying rollback from an earlier position executing program executing program [ 67.618217][ T4858] NILFS (loop3): invalid segment: Checksum error in segment payload [ 67.620352][ T4858] NILFS (loop3): trying rollback from an earlier position [ 67.622712][ T4857] NILFS (loop0): recovery complete [ 67.634242][ T4863] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.644851][ T4861] loop1: detected capacity change from 0 to 4096 [ 67.652053][ T4858] NILFS (loop3): recovery complete [ 67.652354][ T4857] FAULT_INJECTION: forcing a failure. [ 67.652354][ T4857] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.657101][ T4861] NILFS (loop1): invalid segment: Checksum error in segment payload [ 67.661222][ T4857] CPU: 0 PID: 4857 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 67.661661][ T4864] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.663807][ T4857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 67.663820][ T4857] Call trace: [ 67.663824][ T4857] dump_backtrace+0x1c8/0x1f4 [ 67.667749][ T4861] NILFS (loop1): trying rollback from an earlier position [ 67.668955][ T4857] show_stack+0x2c/0x3c [ 67.668973][ T4857] dump_stack_lvl+0x108/0x170 [ 67.674965][ T4857] dump_stack+0x1c/0x5c [ 67.675995][ T4857] should_fail_ex+0x408/0x5d4 [ 67.677271][ T4857] should_fail_alloc_page+0x74/0xb8 [ 67.678646][ T4857] prepare_alloc_pages+0x1bc/0x560 [ 67.679922][ T4857] __alloc_pages+0x150/0x730 [ 67.681074][ T4857] alloc_pages+0x4bc/0x7c0 [ 67.682295][ T4857] folio_alloc+0x28/0x6c [ 67.683395][ T4857] filemap_alloc_folio+0xc4/0x4a4 [ 67.684715][ T4857] __filemap_get_folio+0x704/0xb6c [ 67.686024][ T4857] pagecache_get_page+0x3c/0x16c [ 67.687288][ T4857] nilfs_grab_buffer+0xa4/0x39c [ 67.688550][ T4857] nilfs_mdt_submit_block+0xcc/0xa28 [ 67.689918][ T4857] nilfs_mdt_read_block+0xe4/0x3d8 [ 67.691231][ T4857] nilfs_mdt_get_block+0x120/0xc48 [ 67.692570][ T4857] nilfs_palloc_get_block+0x170/0x2c4 [ 67.693919][ T4857] nilfs_palloc_get_entry_block+0x98/0xb0 [ 67.695332][ T4857] nilfs_dat_prepare_alloc+0x70/0xbc [ 67.696634][ T4857] nilfs_direct_insert+0x178/0x458 [ 67.697913][ T4857] nilfs_bmap_insert+0x1f8/0x35c [ 67.699177][ T4857] nilfs_get_block+0x33c/0x7ec [ 67.700437][ T4857] __block_write_begin_int+0x340/0x13b4 [ 67.701853][ T4857] block_write_begin+0x98/0x11c [ 67.703140][ T4857] nilfs_write_begin+0xa8/0x114 [ 67.704395][ T4857] page_symlink+0x278/0x4a4 [ 67.705543][ T4857] nilfs_symlink+0x1e0/0x30c [ 67.706668][ T4857] vfs_symlink+0x244/0x3a8 [ 67.707763][ T4857] do_symlinkat+0x364/0x6b0 [ 67.708953][ T4857] __arm64_sys_symlinkat+0xa4/0xbc [ 67.710289][ T4857] invoke_syscall+0x98/0x2c0 [ 67.711494][ T4857] el0_svc_common+0x138/0x258 [ 67.712659][ T4857] do_el0_svc+0x64/0x218 [ 67.713760][ T4857] el0_svc+0x58/0x168 [ 67.714762][ T4857] el0t_64_sync_handler+0x84/0xf0 [ 67.716028][ T4857] el0t_64_sync+0x18c/0x190 [ 67.722418][ T4862] loop2: detected capacity change from 0 to 4096 [ 67.729232][ T4861] NILFS (loop1): recovery complete [ 67.739309][ T4862] NILFS (loop2): invalid segment: Checksum error in segment payload executing program [ 67.741410][ T4862] NILFS (loop2): trying rollback from an earlier position [ 67.750385][ T4861] FAULT_INJECTION: forcing a failure. [ 67.750385][ T4861] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.753602][ T4861] CPU: 1 PID: 4861 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 67.756011][ T4861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 67.758459][ T4861] Call trace: [ 67.759241][ T4861] dump_backtrace+0x1c8/0x1f4 [ 67.760400][ T4861] show_stack+0x2c/0x3c [ 67.761467][ T4861] dump_stack_lvl+0x108/0x170 [ 67.762681][ T4861] dump_stack+0x1c/0x5c [ 67.763762][ T4861] should_fail_ex+0x408/0x5d4 [ 67.764925][ T4861] should_fail_alloc_page+0x74/0xb8 [ 67.766113][ T4861] prepare_alloc_pages+0x1bc/0x560 [ 67.767404][ T4861] __alloc_pages+0x150/0x730 [ 67.768546][ T4861] alloc_pages+0x4bc/0x7c0 [ 67.769633][ T4861] folio_alloc+0x28/0x6c executing program [ 67.770782][ T4861] filemap_alloc_folio+0xc4/0x4a4 [ 67.772033][ T4861] __filemap_get_folio+0x704/0xb6c [ 67.773325][ T4861] pagecache_get_page+0x3c/0x16c [ 67.774599][ T4861] nilfs_grab_buffer+0xa4/0x39c [ 67.775850][ T4861] nilfs_mdt_submit_block+0xcc/0xa28 [ 67.777247][ T4861] nilfs_mdt_read_block+0xe4/0x3d8 [ 67.778518][ T4861] nilfs_mdt_get_block+0x120/0xc48 [ 67.779898][ T4861] nilfs_palloc_get_block+0x170/0x2c4 [ 67.781264][ T4861] nilfs_palloc_get_entry_block+0x98/0xb0 [ 67.782578][ T4861] nilfs_dat_prepare_alloc+0x70/0xbc [ 67.783928][ T4861] nilfs_direct_insert+0x178/0x458 [ 67.785232][ T4861] nilfs_bmap_insert+0x1f8/0x35c [ 67.786458][ T4861] nilfs_get_block+0x33c/0x7ec [ 67.787630][ T4861] __block_write_begin_int+0x340/0x13b4 [ 67.789061][ T4861] block_write_begin+0x98/0x11c [ 67.790264][ T4861] nilfs_write_begin+0xa8/0x114 [ 67.791480][ T4861] page_symlink+0x278/0x4a4 [ 67.792605][ T4861] nilfs_symlink+0x1e0/0x30c [ 67.793816][ T4861] vfs_symlink+0x244/0x3a8 [ 67.794995][ T4861] do_symlinkat+0x364/0x6b0 [ 67.796176][ T4861] __arm64_sys_symlinkat+0xa4/0xbc [ 67.797553][ T4861] invoke_syscall+0x98/0x2c0 [ 67.798718][ T4861] el0_svc_common+0x138/0x258 [ 67.799961][ T4861] do_el0_svc+0x64/0x218 [ 67.801040][ T4861] el0_svc+0x58/0x168 [ 67.802086][ T4861] el0t_64_sync_handler+0x84/0xf0 [ 67.803354][ T4861] el0t_64_sync+0x18c/0x190 executing program [ 67.811042][ T4865] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.821493][ T4862] NILFS (loop2): recovery complete [ 67.825608][ T4869] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.845459][ T4867] loop3: detected capacity change from 0 to 4096 executing program [ 67.851158][ T4867] NILFS (loop3): invalid segment: Checksum error in segment payload [ 67.853305][ T4867] NILFS (loop3): trying rollback from an earlier position executing program [ 67.880130][ T4867] NILFS (loop3): recovery complete executing program [ 67.891526][ T4872] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.892976][ T4867] FAULT_INJECTION: forcing a failure. [ 67.892976][ T4867] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 67.910290][ T4867] CPU: 1 PID: 4867 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 67.912734][ T4867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 67.915137][ T4867] Call trace: [ 67.915881][ T4867] dump_backtrace+0x1c8/0x1f4 [ 67.917057][ T4867] show_stack+0x2c/0x3c [ 67.918047][ T4867] dump_stack_lvl+0x108/0x170 [ 67.919211][ T4867] dump_stack+0x1c/0x5c [ 67.920265][ T4867] should_fail_ex+0x408/0x5d4 [ 67.920526][ T4873] loop0: detected capacity change from 0 to 4096 [ 67.921458][ T4867] should_fail_alloc_page+0x74/0xb8 [ 67.921478][ T4867] prepare_alloc_pages+0x1bc/0x560 [ 67.921491][ T4867] __alloc_pages+0x150/0x730 [ 67.926670][ T4867] alloc_pages+0x4bc/0x7c0 [ 67.927780][ T4867] folio_alloc+0x28/0x6c [ 67.928819][ T4867] filemap_alloc_folio+0xc4/0x4a4 [ 67.930069][ T4867] __filemap_get_folio+0x704/0xb6c executing program [ 67.931332][ T4867] pagecache_get_page+0x3c/0x16c [ 67.932567][ T4867] nilfs_grab_buffer+0xa4/0x39c [ 67.933805][ T4867] nilfs_mdt_submit_block+0xcc/0xa28 [ 67.935138][ T4867] nilfs_mdt_read_block+0xe4/0x3d8 [ 67.935779][ T4873] NILFS (loop0): invalid segment: Checksum error in segment payload [ 67.936262][ T4867] nilfs_mdt_get_block+0x120/0xc48 [ 67.936280][ T4867] nilfs_palloc_get_block+0x170/0x2c4 [ 67.936296][ T4867] nilfs_palloc_get_entry_block+0x98/0xb0 [ 67.936310][ T4867] nilfs_dat_prepare_alloc+0x70/0xbc [ 67.936321][ T4867] nilfs_direct_insert+0x178/0x458 [ 67.936332][ T4867] nilfs_bmap_insert+0x1f8/0x35c [ 67.936346][ T4867] nilfs_get_block+0x33c/0x7ec [ 67.936357][ T4867] __block_write_begin_int+0x340/0x13b4 [ 67.936373][ T4867] block_write_begin+0x98/0x11c [ 67.936386][ T4867] nilfs_write_begin+0xa8/0x114 [ 67.936397][ T4867] page_symlink+0x278/0x4a4 [ 67.936411][ T4867] nilfs_symlink+0x1e0/0x30c [ 67.939489][ T4873] NILFS (loop0): trying rollback from an earlier position [ 67.939526][ T4867] vfs_symlink+0x244/0x3a8 [ 67.955460][ T4873] NILFS (loop0): recovery complete [ 67.955887][ T4867] do_symlinkat+0x364/0x6b0 [ 67.958257][ T4867] __arm64_sys_symlinkat+0xa4/0xbc [ 67.959555][ T4867] invoke_syscall+0x98/0x2c0 [ 67.960676][ T4867] el0_svc_common+0x138/0x258 [ 67.961849][ T4867] do_el0_svc+0x64/0x218 [ 67.962923][ T4867] el0_svc+0x58/0x168 [ 67.963956][ T4867] el0t_64_sync_handler+0x84/0xf0 [ 67.965215][ T4867] el0t_64_sync+0x18c/0x190 [ 67.973474][ T4870] loop1: detected capacity change from 0 to 4096 [ 67.977306][ T4875] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 67.984954][ T4870] NILFS (loop1): invalid segment: Checksum error in segment payload [ 67.988743][ T4870] NILFS (loop1): trying rollback from an earlier position executing program [ 68.005616][ T4870] NILFS (loop1): recovery complete executing program [ 68.018210][ T4878] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.050559][ T4877] loop2: detected capacity change from 0 to 4096 executing program executing program [ 68.063627][ T4877] NILFS (loop2): invalid segment: Checksum error in segment payload [ 68.071243][ T4877] NILFS (loop2): trying rollback from an earlier position [ 68.087278][ T4877] NILFS (loop2): recovery complete [ 68.094621][ T4880] loop0: detected capacity change from 0 to 4096 [ 68.099339][ T4881] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 68.112723][ T4880] NILFS (loop0): invalid segment: Checksum error in segment payload [ 68.119685][ T4880] NILFS (loop0): trying rollback from an earlier position [ 68.132014][ T4880] NILFS (loop0): recovery complete executing program [ 68.141711][ T4882] loop1: detected capacity change from 0 to 4096 [ 68.145737][ T4883] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.156521][ T4882] NILFS (loop1): invalid segment: Checksum error in segment payload [ 68.158510][ T4882] NILFS (loop1): trying rollback from an earlier position executing program [ 68.182737][ T4884] loop2: detected capacity change from 0 to 4096 [ 68.186460][ T4882] NILFS (loop1): recovery complete [ 68.192128][ T4884] NILFS (loop2): invalid segment: Checksum error in segment payload [ 68.196590][ T4886] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.199329][ T4884] NILFS (loop2): trying rollback from an earlier position executing program [ 68.219939][ T4884] NILFS (loop2): recovery complete [ 68.226590][ T4888] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 68.270085][ T4887] loop1: detected capacity change from 0 to 4096 [ 68.275898][ T4887] NILFS (loop1): invalid segment: Checksum error in segment payload [ 68.279066][ T4887] NILFS (loop1): trying rollback from an earlier position executing program [ 68.291128][ T4887] NILFS (loop1): recovery complete [ 68.298269][ T4892] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.312675][ T4891] loop0: detected capacity change from 0 to 4096 [ 68.314530][ T4890] loop2: detected capacity change from 0 to 4096 [ 68.319969][ T4890] NILFS (loop2): invalid segment: Checksum error in segment payload [ 68.322016][ T4890] NILFS (loop2): trying rollback from an earlier position [ 68.325734][ T4891] NILFS (loop0): invalid segment: Checksum error in segment payload [ 68.327838][ T4891] NILFS (loop0): trying rollback from an earlier position executing program [ 68.350584][ T4890] NILFS (loop2): recovery complete [ 68.352314][ T4891] NILFS (loop0): recovery complete [ 68.355777][ T4894] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.366533][ T4895] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.374867][ T4893] loop1: detected capacity change from 0 to 4096 executing program executing program [ 68.407241][ T4893] NILFS (loop1): invalid segment: Checksum error in segment payload [ 68.409374][ T4893] NILFS (loop1): trying rollback from an earlier position [ 68.421419][ T4893] NILFS (loop1): recovery complete [ 68.427816][ T4896] loop0: detected capacity change from 0 to 4096 [ 68.429752][ T4898] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.442084][ T4897] loop2: detected capacity change from 0 to 4096 [ 68.443813][ T4896] NILFS (loop0): invalid segment: Checksum error in segment payload [ 68.451206][ T4896] NILFS (loop0): trying rollback from an earlier position [ 68.452168][ T4897] NILFS (loop2): invalid segment: Checksum error in segment payload executing program [ 68.460877][ T4897] NILFS (loop2): trying rollback from an earlier position [ 68.474675][ T4896] NILFS (loop0): recovery complete [ 68.481947][ T4897] NILFS (loop2): recovery complete [ 68.482049][ T4899] loop1: detected capacity change from 0 to 4096 [ 68.486552][ T4900] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.489539][ T4901] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.502473][ T4899] NILFS (loop1): invalid segment: Checksum error in segment payload [ 68.504671][ T4899] NILFS (loop1): trying rollback from an earlier position executing program [ 68.516637][ T4899] NILFS (loop1): recovery complete executing program [ 68.530928][ T4904] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 68.564850][ T4902] loop2: detected capacity change from 0 to 4096 [ 68.583581][ T4902] NILFS (loop2): invalid segment: Checksum error in segment payload [ 68.585716][ T4902] NILFS (loop2): trying rollback from an earlier position [ 68.601293][ T4902] NILFS (loop2): recovery complete [ 68.601662][ T4906] loop0: detected capacity change from 0 to 4096 [ 68.607900][ T4907] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.611469][ T4906] NILFS (loop0): invalid segment: Checksum error in segment payload [ 68.613979][ T4906] NILFS (loop0): trying rollback from an earlier position [ 68.618355][ T4905] loop1: detected capacity change from 0 to 4096 [ 68.624495][ T4905] NILFS (loop1): invalid segment: Checksum error in segment payload [ 68.629001][ T4905] NILFS (loop1): trying rollback from an earlier position [ 68.632642][ T4906] NILFS (loop0): recovery complete [ 68.637943][ T4908] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 68.665129][ T4905] NILFS (loop1): recovery complete [ 68.682871][ T4909] loop2: detected capacity change from 0 to 4096 [ 68.687691][ T4911] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.700073][ T4910] loop0: detected capacity change from 0 to 4096 [ 68.705641][ T4910] NILFS (loop0): invalid segment: Checksum error in segment payload [ 68.709106][ T4909] NILFS (loop2): invalid segment: Checksum error in segment payload [ 68.711151][ T4909] NILFS (loop2): trying rollback from an earlier position [ 68.715636][ T4910] NILFS (loop0): trying rollback from an earlier position [ 68.725078][ T4909] NILFS (loop2): recovery complete executing program [ 68.727826][ T4910] NILFS (loop0): recovery complete [ 68.731269][ T4913] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.735443][ T4914] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.755566][ T4912] loop1: detected capacity change from 0 to 4096 executing program [ 68.773453][ T4915] loop2: detected capacity change from 0 to 4096 [ 68.780240][ T4912] NILFS (loop1): invalid segment: Checksum error in segment payload [ 68.781574][ T4915] NILFS (loop2): invalid segment: Checksum error in segment payload [ 68.782238][ T4912] NILFS (loop1): trying rollback from an earlier position [ 68.784365][ T4915] NILFS (loop2): trying rollback from an earlier position executing program [ 68.801115][ T4912] NILFS (loop1): recovery complete [ 68.808334][ T4917] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.814846][ T4915] NILFS (loop2): recovery complete [ 68.840516][ T4916] loop0: detected capacity change from 0 to 4096 [ 68.846735][ T4918] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 68.863882][ T4916] NILFS (loop0): invalid segment: Checksum error in segment payload [ 68.865878][ T4916] NILFS (loop0): trying rollback from an earlier position [ 68.868328][ T4915] FAULT_INJECTION: forcing a failure. [ 68.868328][ T4915] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.873024][ T4915] CPU: 0 PID: 4915 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 68.875517][ T4915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 68.878122][ T4915] Call trace: [ 68.878961][ T4915] dump_backtrace+0x1c8/0x1f4 [ 68.880175][ T4915] show_stack+0x2c/0x3c [ 68.881232][ T4915] dump_stack_lvl+0x108/0x170 [ 68.882607][ T4915] dump_stack+0x1c/0x5c [ 68.883757][ T4915] should_fail_ex+0x408/0x5d4 [ 68.885022][ T4915] should_fail_alloc_page+0x74/0xb8 [ 68.886355][ T4915] prepare_alloc_pages+0x1bc/0x560 [ 68.887701][ T4915] __alloc_pages+0x150/0x730 [ 68.888921][ T4915] alloc_pages+0x4bc/0x7c0 [ 68.890127][ T4915] folio_alloc+0x28/0x6c [ 68.891227][ T4915] filemap_alloc_folio+0xc4/0x4a4 [ 68.892602][ T4915] __filemap_get_folio+0x704/0xb6c [ 68.893967][ T4915] pagecache_get_page+0x3c/0x16c [ 68.895244][ T4915] nilfs_grab_buffer+0xa4/0x39c [ 68.896503][ T4915] nilfs_mdt_submit_block+0xcc/0xa28 [ 68.897929][ T4915] nilfs_mdt_read_block+0xe4/0x3d8 [ 68.899284][ T4915] nilfs_mdt_get_block+0x120/0xc48 [ 68.900642][ T4915] nilfs_palloc_get_block+0x170/0x2c4 [ 68.902092][ T4915] nilfs_palloc_get_entry_block+0x98/0xb0 [ 68.903578][ T4915] nilfs_dat_prepare_alloc+0x70/0xbc [ 68.904974][ T4915] nilfs_direct_insert+0x178/0x458 [ 68.906301][ T4915] nilfs_bmap_insert+0x1f8/0x35c [ 68.907614][ T4915] nilfs_get_block+0x33c/0x7ec [ 68.908815][ T4915] __block_write_begin_int+0x340/0x13b4 [ 68.910335][ T4915] block_write_begin+0x98/0x11c [ 68.911675][ T4915] nilfs_write_begin+0xa8/0x114 [ 68.912992][ T4915] page_symlink+0x278/0x4a4 [ 68.914082][ T4915] nilfs_symlink+0x1e0/0x30c [ 68.915278][ T4915] vfs_symlink+0x244/0x3a8 [ 68.916413][ T4915] do_symlinkat+0x364/0x6b0 [ 68.917630][ T4915] __arm64_sys_symlinkat+0xa4/0xbc [ 68.918995][ T4915] invoke_syscall+0x98/0x2c0 [ 68.920173][ T4915] el0_svc_common+0x138/0x258 [ 68.921368][ T4915] do_el0_svc+0x64/0x218 [ 68.922473][ T4915] el0_svc+0x58/0x168 [ 68.923514][ T4915] el0t_64_sync_handler+0x84/0xf0 [ 68.924800][ T4915] el0t_64_sync+0x18c/0x190 executing program [ 68.945461][ T4916] NILFS (loop0): recovery complete [ 68.959454][ T4921] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.961089][ T4916] FAULT_INJECTION: forcing a failure. [ 68.961089][ T4916] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 68.963056][ T4920] loop1: detected capacity change from 0 to 4096 [ 68.965481][ T4916] CPU: 0 PID: 4916 Comm: syz-executor291 Tainted: G B 6.1.54-syzkaller #0 [ 68.965501][ T4916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 68.965509][ T4916] Call trace: [ 68.965513][ T4916] dump_backtrace+0x1c8/0x1f4 [ 68.974507][ T4916] show_stack+0x2c/0x3c [ 68.975636][ T4916] dump_stack_lvl+0x108/0x170 [ 68.976795][ T4916] dump_stack+0x1c/0x5c [ 68.977927][ T4916] should_fail_ex+0x408/0x5d4 [ 68.978107][ T4920] NILFS (loop1): invalid segment: Checksum error in segment payload [ 68.979219][ T4916] should_fail_alloc_page+0x74/0xb8 [ 68.982398][ T4920] NILFS (loop1): trying rollback from an earlier position [ 68.982557][ T4916] prepare_alloc_pages+0x1bc/0x560 [ 68.985533][ T4916] __alloc_pages+0x150/0x730 [ 68.986780][ T4916] alloc_pages+0x4bc/0x7c0 [ 68.987921][ T4916] folio_alloc+0x28/0x6c [ 68.988958][ T4916] filemap_alloc_folio+0xc4/0x4a4 [ 68.990258][ T4916] __filemap_get_folio+0x704/0xb6c [ 68.991635][ T4916] pagecache_get_page+0x3c/0x16c [ 68.992918][ T4916] nilfs_grab_buffer+0xa4/0x39c [ 68.994180][ T4916] nilfs_mdt_submit_block+0xcc/0xa28 [ 68.995614][ T4916] nilfs_mdt_read_block+0xe4/0x3d8 [ 68.996988][ T4916] nilfs_mdt_get_block+0x120/0xc48 [ 68.998356][ T4916] nilfs_palloc_get_block+0x170/0x2c4 [ 68.999720][ T4916] nilfs_palloc_get_entry_block+0x98/0xb0 [ 69.001225][ T4916] nilfs_dat_prepare_alloc+0x70/0xbc [ 69.002592][ T4916] nilfs_direct_insert+0x178/0x458 [ 69.003993][ T4916] nilfs_bmap_insert+0x1f8/0x35c [ 69.005330][ T4916] nilfs_get_block+0x33c/0x7ec [ 69.006639][ T4916] __block_write_begin_int+0x340/0x13b4 [ 69.008216][ T4916] block_write_begin+0x98/0x11c [ 69.009536][ T4916] nilfs_write_begin+0xa8/0x114 [ 69.010733][ T4916] page_symlink+0x278/0x4a4 [ 69.011946][ T4916] nilfs_symlink+0x1e0/0x30c [ 69.013163][ T4916] vfs_symlink+0x244/0x3a8 [ 69.014329][ T4916] do_symlinkat+0x364/0x6b0 [ 69.015557][ T4916] __arm64_sys_symlinkat+0xa4/0xbc [ 69.016878][ T4916] invoke_syscall+0x98/0x2c0 [ 69.018041][ T4916] el0_svc_common+0x138/0x258 [ 69.019272][ T4916] do_el0_svc+0x64/0x218 [ 69.020306][ T4916] el0_svc+0x58/0x168 [ 69.021356][ T4916] el0t_64_sync_handler+0x84/0xf0 [ 69.022667][ T4916] el0t_64_sync+0x18c/0x190 [ 69.027258][ T4920] NILFS (loop1): recovery complete [ 69.033617][ T4922] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program [ 69.119890][ T4925] loop1: detected capacity change from 0 to 4096 [ 69.130593][ T4925] NILFS (loop1): invalid segment: Checksum error in segment payload [ 69.133822][ T4925] NILFS (loop1): trying rollback from an earlier position [ 69.146956][ T4925] NILFS (loop1): recovery complete [ 69.155391][ T4928] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 69.169139][ T4927] loop0: detected capacity change from 0 to 4096 executing program