Warning: Permanently added '10.128.1.94' (ECDSA) to the list of known hosts. 2022/10/05 07:34:31 ignoring optional flag "sandboxArg"="0" 2022/10/05 07:34:31 parsed 1 programs syzkaller login: [ 50.126733][ T3606] cgroup: Unknown subsys name 'net' [ 50.219440][ T3606] cgroup: Unknown subsys name 'rlimit' 2022/10/05 07:34:38 executed programs: 0 [ 57.657413][ T3606] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 58.824497][ T3646] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.825858][ T3648] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 58.831623][ T3646] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 58.838513][ T3648] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 58.845487][ T3646] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 58.852348][ T3648] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.859435][ T3646] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 58.866094][ T3648] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 58.873207][ T3646] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 58.880059][ T3648] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 58.886916][ T3646] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.893826][ T3648] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 58.903405][ T3647] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 58.910554][ T3648] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 58.915712][ T3653] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 58.922250][ T3648] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 58.929663][ T3653] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.936250][ T3648] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 58.943106][ T3653] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 58.950247][ T3648] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 58.957032][ T3653] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 58.963894][ T3648] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 58.970919][ T3653] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 58.977756][ T3648] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 58.984971][ T3653] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.991635][ T3648] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 58.998550][ T3653] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 59.005413][ T3648] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 59.012413][ T3653] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 59.019246][ T3648] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 59.026212][ T3653] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 59.033120][ T3648] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.039990][ T3653] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 59.046967][ T3648] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 59.053919][ T3653] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 59.060750][ T3648] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 59.067773][ T3653] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 59.075409][ T3654] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 59.085943][ T3653] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 59.088515][ T3643] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 59.099374][ T3653] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3 [ 59.102973][ T3654] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 59.109499][ T45] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 59.119264][ T3654] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 59.126319][ T45] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 59.130234][ T3654] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 59.137486][ T3653] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 59.157477][ T3654] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 59.288675][ T3629] chnl_net:caif_netlink_parms(): no params data found [ 59.314385][ T3631] chnl_net:caif_netlink_parms(): no params data found [ 59.327611][ T3632] chnl_net:caif_netlink_parms(): no params data found [ 59.346904][ T3624] chnl_net:caif_netlink_parms(): no params data found [ 59.359738][ T3633] chnl_net:caif_netlink_parms(): no params data found [ 59.373416][ T3627] chnl_net:caif_netlink_parms(): no params data found [ 59.410201][ T3628] chnl_net:caif_netlink_parms(): no params data found [ 59.418425][ T3630] chnl_net:caif_netlink_parms(): no params data found [ 59.429737][ T3632] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.436763][ T3632] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.444135][ T3632] device bridge_slave_0 entered promiscuous mode [ 59.451989][ T3632] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.459249][ T3632] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.466505][ T3632] device bridge_slave_1 entered promiscuous mode [ 59.478595][ T3631] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.485633][ T3631] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.493047][ T3631] device bridge_slave_0 entered promiscuous mode [ 59.501855][ T3629] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.508981][ T3629] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.516217][ T3629] device bridge_slave_0 entered promiscuous mode [ 59.524293][ T3629] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.531418][ T3629] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.538753][ T3629] device bridge_slave_1 entered promiscuous mode [ 59.553139][ T3629] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.564283][ T3632] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.574984][ T3632] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.584073][ T3631] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.591440][ T3631] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.598811][ T3631] device bridge_slave_1 entered promiscuous mode [ 59.616713][ T3629] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.642375][ T3631] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.651533][ T3624] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.658712][ T3624] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.668073][ T3624] device bridge_slave_0 entered promiscuous mode [ 59.676692][ T3633] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.683753][ T3633] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.691218][ T3633] device bridge_slave_0 entered promiscuous mode [ 59.698044][ T3632] team0: Port device team_slave_0 added [ 59.705388][ T3633] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.712570][ T3633] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.719913][ T3633] device bridge_slave_1 entered promiscuous mode [ 59.729954][ T3627] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.736983][ T3627] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.744899][ T3627] device bridge_slave_0 entered promiscuous mode [ 59.752078][ T3631] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.761232][ T3624] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.768335][ T3624] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.775623][ T3624] device bridge_slave_1 entered promiscuous mode [ 59.784753][ T3629] team0: Port device team_slave_0 added [ 59.790777][ T3632] team0: Port device team_slave_1 added [ 59.801527][ T3628] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.808557][ T3628] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.815791][ T3628] device bridge_slave_0 entered promiscuous mode [ 59.822442][ T3627] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.829787][ T3627] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.837050][ T3627] device bridge_slave_1 entered promiscuous mode [ 59.849161][ T3629] team0: Port device team_slave_1 added [ 59.858846][ T3630] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.865878][ T3630] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.873386][ T3630] device bridge_slave_0 entered promiscuous mode [ 59.882100][ T3628] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.889282][ T3628] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.896581][ T3628] device bridge_slave_1 entered promiscuous mode [ 59.903498][ T3631] team0: Port device team_slave_0 added [ 59.913898][ T3624] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.925001][ T3632] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.931987][ T3632] 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. [ 59.957890][ T3632] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.968553][ T3630] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.975591][ T3630] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.983036][ T3630] device bridge_slave_1 entered promiscuous mode [ 59.989984][ T3633] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.001435][ T3631] team0: Port device team_slave_1 added [ 60.009570][ T3627] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.019347][ T3624] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.030333][ T3632] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.037295][ T3632] 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. [ 60.063213][ T3632] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.076326][ T3633] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.088043][ T3628] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.099964][ T3627] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.112722][ T3629] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.119698][ T3629] 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. [ 60.145726][ T3629] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.161851][ T3628] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.174599][ T3624] team0: Port device team_slave_0 added [ 60.180642][ T3629] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.187583][ T3629] 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. [ 60.213455][ T3629] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.226715][ T3630] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.238261][ T3633] team0: Port device team_slave_0 added [ 60.246199][ T3631] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.253237][ T3631] 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. [ 60.279166][ T3631] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.292135][ T3627] team0: Port device team_slave_0 added [ 60.298161][ T3624] team0: Port device team_slave_1 added [ 60.311290][ T3630] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.320584][ T3633] team0: Port device team_slave_1 added [ 60.328639][ T3628] team0: Port device team_slave_0 added [ 60.334324][ T3631] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.341491][ T3631] 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. [ 60.367603][ T3631] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.378827][ T3627] team0: Port device team_slave_1 added [ 60.386635][ T3624] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.393588][ T3624] 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. [ 60.419553][ T3624] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.431161][ T3632] device hsr_slave_0 entered promiscuous mode [ 60.437578][ T3632] device hsr_slave_1 entered promiscuous mode [ 60.446532][ T3629] device hsr_slave_0 entered promiscuous mode [ 60.452848][ T3629] device hsr_slave_1 entered promiscuous mode [ 60.459075][ T3629] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.466622][ T3629] Cannot create hsr debugfs directory [ 60.478684][ T3628] team0: Port device team_slave_1 added [ 60.489815][ T3624] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.496740][ T3624] 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. [ 60.522828][ T3624] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.538290][ T3633] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.545221][ T3633] 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. [ 60.571281][ T3633] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.582352][ T3630] team0: Port device team_slave_0 added [ 60.595622][ T3627] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.602611][ T3627] 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. [ 60.628516][ T3627] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.645334][ T3633] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.652349][ T3633] 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. [ 60.678562][ T3633] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.689935][ T3630] team0: Port device team_slave_1 added [ 60.695621][ T3628] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.702709][ T3628] 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. [ 60.730261][ T3628] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.743842][ T3631] device hsr_slave_0 entered promiscuous mode [ 60.750096][ T3631] device hsr_slave_1 entered promiscuous mode [ 60.756243][ T3631] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.763858][ T3631] Cannot create hsr debugfs directory [ 60.769393][ T3627] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.776313][ T3627] 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. [ 60.802296][ T3627] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.821995][ T3628] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.828941][ T3628] 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. [ 60.854838][ T3628] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.873969][ T3630] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.880977][ T3630] 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. [ 60.906870][ T3630] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.928965][ T3633] device hsr_slave_0 entered promiscuous mode [ 60.935267][ T3633] device hsr_slave_1 entered promiscuous mode [ 60.941611][ T3633] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.949156][ T3633] Cannot create hsr debugfs directory [ 60.955498][ T3630] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.962475][ T3630] 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. [ 60.988428][ T3630] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.005416][ T3627] device hsr_slave_0 entered promiscuous mode [ 61.011673][ T3627] device hsr_slave_1 entered promiscuous mode [ 61.018205][ T3627] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.025727][ T3627] Cannot create hsr debugfs directory [ 61.032838][ T3624] device hsr_slave_0 entered promiscuous mode [ 61.039183][ T3624] device hsr_slave_1 entered promiscuous mode [ 61.045349][ T3624] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.052902][ T3624] Cannot create hsr debugfs directory [ 61.082013][ T3628] device hsr_slave_0 entered promiscuous mode [ 61.088372][ T3628] device hsr_slave_1 entered promiscuous mode [ 61.094626][ T3628] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.102372][ T3628] Cannot create hsr debugfs directory [ 61.130396][ T3630] device hsr_slave_0 entered promiscuous mode [ 61.136609][ T3630] device hsr_slave_1 entered promiscuous mode [ 61.142864][ T3607] Bluetooth: hci4: command 0x0409 tx timeout [ 61.147095][ T141] Bluetooth: hci0: command 0x0409 tx timeout [ 61.148859][ T3607] Bluetooth: hci3: command 0x0409 tx timeout [ 61.155036][ T3630] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.160899][ T3607] Bluetooth: hci1: command 0x0409 tx timeout [ 61.168997][ T3630] Cannot create hsr debugfs directory [ 61.209367][ T3629] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 61.216779][ T3629] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 61.217202][ T3607] Bluetooth: hci2: command 0x0409 tx timeout [ 61.224282][ T91] Bluetooth: hci7: command 0x0409 tx timeout [ 61.235568][ T91] Bluetooth: hci6: command 0x0409 tx timeout [ 61.241916][ T91] Bluetooth: hci5: command 0x0409 tx timeout [ 61.269099][ T3629] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 61.284546][ T3629] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 61.301461][ T3632] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 61.309766][ T3632] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 61.330519][ T3632] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 61.338212][ T3632] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 61.358681][ T3633] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 61.367931][ T3633] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 61.376345][ T3633] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 61.383998][ T3633] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 61.397948][ T3631] netdevsim netdevsim7 netdevsim0: renamed from eth0 [ 61.405554][ T3631] netdevsim netdevsim7 netdevsim1: renamed from eth1 [ 61.414293][ T3627] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 61.428691][ T3631] netdevsim netdevsim7 netdevsim2: renamed from eth2 [ 61.438018][ T3631] netdevsim netdevsim7 netdevsim3: renamed from eth3 [ 61.446754][ T3627] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 61.461312][ T3629] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.470212][ T3627] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 61.483643][ T3627] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 61.496130][ T3629] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.504698][ T3624] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 61.514329][ T3624] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 61.522723][ T3624] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 61.530119][ T3624] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 61.551641][ T3701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.559138][ T3701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.566501][ T3701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.575122][ T3701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.583358][ T3701] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.590389][ T3701] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.597864][ T3701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.606126][ T3701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.614302][ T3701] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.621335][ T3701] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.628777][ T3701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.637003][ T3701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.645278][ T3701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.653448][ T3701] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.661631][ T3701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.669855][ T3701] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.678963][ T3630] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.695271][ T3631] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.705141][ T3629] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.715847][ T3629] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.739856][ T3698] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.747522][ T3698] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.754979][ T3698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.763110][ T3698] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.771175][ T3698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.779259][ T3698] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.787348][ T3698] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.794682][ T3630] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.803749][ T3631] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.813025][ T3628] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 61.822090][ T3632] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.831508][ T3630] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.838875][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.846275][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.857570][ T3628] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 61.869913][ T3633] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.877268][ T3630] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.886542][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.895166][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.903662][ T3702] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.910724][ T3702] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.918098][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.926350][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.934643][ T3702] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.941682][ T3702] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.949085][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.961085][ T3629] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.968096][ T3628] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 61.975529][ T3628] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 61.984885][ T3632] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.998039][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.005700][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.013093][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.020464][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.028016][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.035382][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.043624][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.051731][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.059865][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.068019][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.076044][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.084492][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.092569][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.108583][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.115990][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.129338][ T3631] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.140044][ T3631] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.152765][ T3632] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.163160][ T3632] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.179293][ T3633] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.189317][ T3624] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.197202][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.205220][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.213639][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.221916][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.230150][ T3700] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.237220][ T3700] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.244617][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.252913][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.261155][ T3700] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.268276][ T3700] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.275651][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.283905][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.292179][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.300321][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.308434][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.316498][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.324741][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.332812][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.340954][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.349056][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.359743][ T3627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.382669][ T3624] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.389894][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.397629][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.405104][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.413141][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.421975][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.430285][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.438561][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.446654][ T6] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.453699][ T6] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.461150][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.469543][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.477674][ T6] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.484682][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.492191][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.500515][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.509077][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.516436][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.527598][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.535165][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.543319][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.552166][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.564179][ T3630] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.575474][ T3629] device veth0_vlan entered promiscuous mode [ 62.586578][ T3628] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.596297][ T3627] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.604434][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.613021][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.621342][ T3697] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.628389][ T3697] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.635799][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.643675][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.651721][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.660062][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.668193][ T3697] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.675202][ T3697] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.682695][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.690059][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.697385][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.705533][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.713709][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.721158][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.728597][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.736816][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.745083][ T3697] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.752107][ T3697] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.759792][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.767839][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.775238][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.782727][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.793515][ T3629] device veth1_vlan entered promiscuous mode [ 62.800931][ T3631] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.812588][ T3628] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.821341][ T3630] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.830460][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 62.838341][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.845648][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.853593][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.861174][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.868987][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.876359][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.883867][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.892426][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.900888][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.909143][ T3704] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.916159][ T3704] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.923709][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.932043][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.940344][ T3704] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.947387][ T3704] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.955791][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.963420][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.971902][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.983651][ T3629] device veth0_macvtap entered promiscuous mode [ 62.991051][ T3629] device veth1_macvtap entered promiscuous mode [ 63.002651][ T3624] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.013106][ T3624] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.029300][ T3627] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 63.039755][ T3627] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.051858][ T3632] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.060569][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 63.068566][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.076728][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.085013][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.092890][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.101317][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.109981][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.118165][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.126283][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.134620][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.142782][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.150851][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.158919][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.166805][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.175216][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.183499][ T3697] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.190535][ T3697] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.197967][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.206163][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.214403][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.217137][ T20] Bluetooth: hci1: command 0x041b tx timeout [ 63.222621][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.236325][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.244509][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.252623][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.260681][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.268759][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.276724][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.284763][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.297298][ T20] Bluetooth: hci5: command 0x041b tx timeout [ 63.303356][ T20] Bluetooth: hci6: command 0x041b tx timeout [ 63.303410][ T3631] device veth0_vlan entered promiscuous mode [ 63.310008][ T20] Bluetooth: hci7: command 0x041b tx timeout [ 63.316105][ T3700] Bluetooth: hci3: command 0x041b tx timeout [ 63.321375][ T20] Bluetooth: hci2: command 0x041b tx timeout [ 63.327482][ T3700] Bluetooth: hci0: command 0x041b tx timeout [ 63.336891][ T3629] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 63.339672][ T3700] Bluetooth: hci4: command 0x041b tx timeout [ 63.353878][ T3629] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 63.362890][ T3629] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.371973][ T3629] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.380841][ T3629] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.390086][ T3629] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 63.400270][ T3633] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.411153][ T3633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.422759][ T3632] device veth0_vlan entered promiscuous mode [ 63.429994][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 63.437917][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.445372][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.452924][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.460565][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.468007][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.476236][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.484536][ T3697] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.491563][ T3697] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.499059][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.507488][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.515622][ T3697] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.522738][ T3697] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.530149][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.538401][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.546563][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.554712][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.562827][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.570972][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.579029][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.587363][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.595958][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.603932][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.611928][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.620131][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.628515][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.636694][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.645039][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.653252][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.661371][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.669312][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.677660][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.685919][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.693871][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.701817][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.709871][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.718900][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.726475][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.734033][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.741448][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.748947][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.756338][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.768574][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.776903][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.785392][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.793834][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.801988][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.810102][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.818320][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.827296][ T3628] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 63.840659][ T3631] device veth1_vlan entered promiscuous mode [ 63.851283][ T3627] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.861195][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.869508][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.877836][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.885906][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.894198][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.901670][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.909999][ T3632] device veth1_vlan entered promiscuous mode [ 63.916882][ T3630] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.931453][ T3699] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 63.939386][ T3699] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 63.962254][ T3624] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.973294][ T3628] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 63.983331][ T3632] device veth0_macvtap entered promiscuous mode [ 63.998687][ T3633] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.018700][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.026074][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.033796][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.041244][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.048961][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.057177][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.065380][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.073925][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.082330][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.090696][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.099170][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.107000][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.115254][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.123209][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.130724][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.140158][ T3631] device veth0_macvtap entered promiscuous mode [ 64.147694][ T3631] device veth1_macvtap entered promiscuous mode [ 64.155011][ T3632] device veth1_macvtap entered promiscuous mode [ 64.169002][ T3627] device veth0_vlan entered promiscuous mode [ 64.172565][ T3759] loop2: detected capacity change from 0 to 2048 [ 64.177238][ T3627] device veth1_vlan entered promiscuous mode [ 64.195565][ T3759] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 64.200338][ T3630] 8021q: adding VLAN 0 to HW filter on device batadv0 2022/10/05 07:34:45 executed programs: 8 [ 64.211312][ T3761] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 64.218144][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.234296][ T3759] Remounting filesystem read-only [ 64.241141][ T3759] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 64.241210][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 64.264101][ T3629] ------------[ cut here ]------------ [ 64.264222][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.269595][ T3629] WARNING: CPU: 1 PID: 3629 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 64.277771][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.286770][ T3629] Modules linked in: [ 64.286777][ T3629] CPU: 1 PID: 3629 Comm: syz-executor.2 Not tainted 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 64.295599][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.298527][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 64.298537][ T3629] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 64.309295][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.315837][ T3629] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 64.326130][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.331843][ T3629] RSP: 0018:ffffc90002b0ba80 EFLAGS: 00010293 [ 64.331858][ T3629] RAX: 0000000000000000 RBX: ffff888119884a80 RCX: 0000000000000000 [ 64.342337][ T3631] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.358808][ T3629] RDX: ffff8881062fcd40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 64.358821][ T3629] RBP: ffffc90002b0bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 64.358831][ T3629] R10: 0000000000000003 R11: 00000000005b8d80 R12: ffff888112e05b60 [ 64.358841][ T3629] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 64.358852][ T3629] FS: 0000555555a12400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 64.358870][ T3629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.358881][ T3629] CR2: 0000555555a1b848 CR3: 000000010e3d4000 CR4: 00000000003506e0 [ 64.368028][ T3631] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.372195][ T3629] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.381156][ T3631] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.390524][ T3629] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.390535][ T3629] Call Trace: [ 64.390539][ T3629] [ 64.390545][ T3629] nilfs_dat_commit_update+0x26/0x40 [ 64.401570][ T3632] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.406452][ T3629] nilfs_direct_propagate+0xea/0x170 [ 64.414787][ T3632] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.422379][ T3629] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 64.422406][ T3629] nilfs_bmap_propagate+0x28/0x80 [ 64.432292][ T3632] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.437926][ T3629] nilfs_collect_file_data+0x23/0x80 [ 64.437947][ T3629] nilfs_segctor_apply_buffers+0xbd/0x180 [ 64.437966][ T3629] ? nilfs_collect_dat_data+0x80/0x80 [ 64.446138][ T3632] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.455689][ T3629] nilfs_segctor_scan_file+0x1b4/0x290 [ 64.455713][ T3629] nilfs_segctor_do_construct+0x69a/0x33e0 [ 64.464956][ T3632] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.470859][ T3629] ? __schedule+0x26e/0x10d0 [ 64.481367][ T3624] device veth0_vlan entered promiscuous mode [ 64.482097][ T3629] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 64.486695][ T3624] device veth1_vlan entered promiscuous mode [ 64.490284][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 64.506582][ T3624] device veth0_macvtap entered promiscuous mode [ 64.515721][ T3629] nilfs_segctor_construct+0x379/0x4a0 [ 64.523712][ T3624] device veth1_macvtap entered promiscuous mode [ 64.527027][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 64.540821][ T3624] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.542680][ T3629] nilfs_detach_log_writer+0x1d4/0x480 [ 64.548586][ T3624] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.553770][ T3629] ? evict_inodes+0x1f3/0x240 [ 64.563988][ T3624] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.568988][ T3629] nilfs_put_super+0x1b/0xa0 [ 64.574994][ T3624] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.582029][ T3629] ? nilfs_freeze+0x60/0x60 [ 64.582050][ T3629] generic_shutdown_super+0x92/0x190 [ 64.587200][ T3624] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 64.592578][ T3629] kill_block_super+0x2a/0x70 [ 64.599929][ T3624] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.604847][ T3629] deactivate_locked_super+0x40/0xd0 [ 64.610630][ T3624] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.616153][ T3629] deactivate_super+0x6e/0x80 [ 64.622964][ T3624] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 64.627821][ T3629] cleanup_mnt+0x172/0x200 [ 64.633052][ T3624] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 64.643304][ T3629] task_work_run+0x73/0xb0 [ 64.643323][ T3629] exit_to_user_mode_prepare+0x154/0x160 [ 64.649741][ T3624] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.658537][ T3629] syscall_exit_to_user_mode+0x1d/0x40 [ 64.665039][ T3624] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.673590][ T3629] do_syscall_64+0x42/0xb0 [ 64.673613][ T3629] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 64.678661][ T3624] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.687961][ T3629] RIP: 0033:0x7f920f28ba17 [ 64.692576][ T3624] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.697696][ T3629] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 64.697713][ T3629] RSP: 002b:00007ffc75bce858 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 64.697727][ T3629] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f920f28ba17 [ 64.697737][ T3629] RDX: 00007ffc75bce929 RSI: 000000000000000a RDI: 00007ffc75bce920 [ 64.709254][ T3624] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.712762][ T3629] RBP: 00007ffc75bce920 R08: 00000000ffffffff R09: 00007ffc75bce6f0 [ 64.747613][ T1234] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.750023][ T3629] R10: 0000555555a138b3 R11: 0000000000000246 R12: 00007f920f2e45f6 [ 64.754655][ T1234] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.764378][ T3629] R13: 00007ffc75bcf9e0 R14: 0000555555a13810 R15: 00007ffc75bcfa20 [ 64.916724][ T3629] [ 64.919747][ T3629] ---[ end trace 0000000000000000 ]--- [ 64.945052][ T3768] loop2: detected capacity change from 0 to 2048 [ 64.948451][ T3637] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 64.962077][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 64.971441][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 64.980180][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.981471][ T3768] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 64.988667][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.004131][ T3768] Remounting filesystem read-only [ 65.014258][ T3770] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 65.016714][ T3768] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 65.027425][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.050399][ T3629] ------------[ cut here ]------------ [ 65.050513][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.055836][ T3629] WARNING: CPU: 1 PID: 3629 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 65.065034][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.073349][ T3629] Modules linked in: [ 65.073357][ T3629] CPU: 1 PID: 3629 Comm: syz-executor.2 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 65.081857][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.084833][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 65.097302][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.104256][ T3629] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 65.115200][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.121729][ T3629] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 65.128487][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.135137][ T3629] RSP: 0018:ffffc90002b0ba80 EFLAGS: 00010293 [ 65.155754][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.162634][ T3629] [ 65.162639][ T3629] RAX: 0000000000000000 RBX: ffff888119c04a80 RCX: 0000000000000000 [ 65.169651][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.176541][ T3629] RDX: ffff8881062fcd40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 65.179316][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.186810][ T3629] RBP: ffffc90002b0bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 65.194899][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.202125][ T3629] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112e06168 [ 65.210831][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.218033][ T3629] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 65.218045][ T3629] FS: 0000555555a12400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 65.218067][ T3629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.218077][ T3629] CR2: 0000555555a1b848 CR3: 000000010e3d4000 CR4: 00000000003506e0 [ 65.218087][ T3629] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 65.218097][ T3629] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 65.218108][ T3629] Call Trace: [ 65.218112][ T3629] [ 65.218118][ T3629] nilfs_dat_commit_update+0x26/0x40 [ 65.218141][ T3629] nilfs_direct_propagate+0xea/0x170 [ 65.218158][ T3629] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 65.218181][ T3629] nilfs_bmap_propagate+0x28/0x80 [ 65.218201][ T3629] nilfs_collect_file_data+0x23/0x80 [ 65.218222][ T3629] nilfs_segctor_apply_buffers+0xbd/0x180 [ 65.226889][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.234382][ T3629] ? nilfs_collect_dat_data+0x80/0x80 [ 65.243563][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.250312][ T3629] nilfs_segctor_scan_file+0x1b4/0x290 [ 65.259988][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.265784][ T3629] nilfs_segctor_do_construct+0x69a/0x33e0 [ 65.274156][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.281715][ T3629] ? call_rcu+0xf2/0x200 [ 65.281734][ T3629] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 65.290455][ T3712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.293297][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 65.297036][ T3631] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 65.301476][ T3629] nilfs_segctor_construct+0x379/0x4a0 [ 65.306713][ T3631] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.306721][ T3631] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 65.313041][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 65.313066][ T3629] nilfs_detach_log_writer+0x1d4/0x480 [ 65.313087][ T3629] nilfs_put_super+0x1b/0xa0 [ 65.313106][ T3629] ? nilfs_freeze+0x60/0x60 [ 65.313123][ T3629] generic_shutdown_super+0x92/0x190 [ 65.323403][ T3631] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.329084][ T3629] kill_block_super+0x2a/0x70 [ 65.338180][ T3631] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.342465][ T3629] deactivate_locked_super+0x40/0xd0 [ 65.351354][ T3632] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 65.356028][ T3629] deactivate_super+0x6e/0x80 [ 65.364945][ T3632] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.370051][ T3629] cleanup_mnt+0x172/0x200 [ 65.378882][ T3632] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 65.382305][ T3629] task_work_run+0x73/0xb0 [ 65.388712][ T3632] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.396643][ T3629] exit_to_user_mode_prepare+0x154/0x160 [ 65.402167][ T3632] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 65.412201][ T3629] syscall_exit_to_user_mode+0x1d/0x40 [ 65.418159][ T3632] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.427507][ T3629] do_syscall_64+0x42/0xb0 [ 65.439551][ T3632] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.442988][ T3629] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 65.449803][ T3632] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.453249][ T3629] RIP: 0033:0x7f920f28ba17 [ 65.458527][ T3632] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.463000][ T3629] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 65.472909][ T3632] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.477434][ T3629] RSP: 002b:00007ffc75bce858 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 65.477452][ T3629] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f920f28ba17 [ 65.485230][ T3632] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.490082][ T3629] RDX: 00007ffc75bce929 RSI: 000000000000000a RDI: 00007ffc75bce920 [ 65.675572][ T3629] RBP: 00007ffc75bce920 R08: 00000000ffffffff R09: 00007ffc75bce6f0 [ 65.683907][ T3629] R10: 0000555555a138b3 R11: 0000000000000246 R12: 00007f920f2e45f6 [ 65.691881][ T3629] R13: 00007ffc75bcf9e0 R14: 0000555555a13810 R15: 00007ffc75bcfa20 [ 65.699852][ T3629] [ 65.702858][ T3629] ---[ end trace 0000000000000000 ]--- [ 65.709664][ T3771] Bluetooth: hci1: command 0x040f tx timeout [ 65.715747][ T3771] Bluetooth: hci4: command 0x040f tx timeout [ 65.721824][ T3771] Bluetooth: hci0: command 0x040f tx timeout [ 65.728073][ T3771] Bluetooth: hci2: command 0x040f tx timeout [ 65.731690][ T3630] device veth0_vlan entered promiscuous mode [ 65.734059][ T3771] Bluetooth: hci3: command 0x040f tx timeout [ 65.741821][ T3773] loop2: detected capacity change from 0 to 2048 [ 65.746065][ T3771] Bluetooth: hci7: command 0x040f tx timeout [ 65.755938][ T3627] device veth0_macvtap entered promiscuous mode [ 65.758331][ T3771] Bluetooth: hci6: command 0x040f tx timeout [ 65.770625][ T3771] Bluetooth: hci5: command 0x040f tx timeout [ 65.774564][ T3628] device veth0_vlan entered promiscuous mode [ 65.777957][ T3774] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 65.789072][ T3773] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 65.800586][ T3633] device veth0_vlan entered promiscuous mode [ 65.809092][ T3773] Remounting filesystem read-only [ 65.819139][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.820284][ T3773] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 65.826620][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.849307][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.858007][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.866192][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.874704][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.882991][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.891316][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.899163][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.907073][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.915190][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.923968][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.931872][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.940121][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.948500][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.956742][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.964733][ T3702] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.973469][ T3631] netdevsim netdevsim7 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.982333][ T3631] netdevsim netdevsim7 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.991408][ T3631] netdevsim netdevsim7 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.000153][ T3631] netdevsim netdevsim7 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.009452][ T3629] ------------[ cut here ]------------ [ 66.010615][ T3627] device veth1_macvtap entered promiscuous mode [ 66.014906][ T3629] WARNING: CPU: 0 PID: 3629 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 66.025242][ T3627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.030560][ T3629] Modules linked in: [ 66.030568][ T3629] CPU: 0 PID: 3629 Comm: syz-executor.2 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 66.042157][ T3627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.044840][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 66.056486][ T3627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.066083][ T3629] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 66.066108][ T3629] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 66.076648][ T3627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.086544][ T3629] RSP: 0018:ffffc90002b0ba80 EFLAGS: 00010293 [ 66.086560][ T3629] RAX: 0000000000000000 RBX: ffff888119a91a80 RCX: 0000000000000000 [ 66.093122][ T3627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.112120][ T3629] RDX: ffff8881062fcd40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 66.112133][ T3629] RBP: ffffc90002b0bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 66.112143][ T3629] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112e06168 [ 66.112153][ T3629] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 66.112163][ T3629] FS: 0000555555a12400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 66.112179][ T3629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.112191][ T3629] CR2: 000000c000782000 CR3: 000000010e3d4000 CR4: 00000000003506f0 [ 66.112202][ T3629] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.112212][ T3629] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.112223][ T3629] Call Trace: [ 66.112227][ T3629] [ 66.112233][ T3629] nilfs_dat_commit_update+0x26/0x40 [ 66.122877][ T3627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.128075][ T3629] nilfs_direct_propagate+0xea/0x170 [ 66.136101][ T3627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.146427][ T3629] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 66.146458][ T3629] nilfs_bmap_propagate+0x28/0x80 [ 66.155548][ T3627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.162374][ T3629] nilfs_collect_file_data+0x23/0x80 [ 66.171349][ T3627] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.178289][ T3629] nilfs_segctor_apply_buffers+0xbd/0x180 [ 66.178313][ T3629] ? nilfs_collect_dat_data+0x80/0x80 [ 66.178332][ T3629] nilfs_segctor_scan_file+0x1b4/0x290 [ 66.178352][ T3629] nilfs_segctor_do_construct+0x69a/0x33e0 [ 66.190173][ T3630] device veth1_vlan entered promiscuous mode [ 66.194353][ T3629] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 66.323299][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 66.328417][ T3629] nilfs_segctor_construct+0x379/0x4a0 [ 66.333873][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 66.338982][ T3629] nilfs_detach_log_writer+0x1d4/0x480 [ 66.344440][ T3629] nilfs_put_super+0x1b/0xa0 [ 66.349033][ T3629] ? nilfs_freeze+0x60/0x60 [ 66.353799][ T3629] generic_shutdown_super+0x92/0x190 [ 66.359097][ T3629] kill_block_super+0x2a/0x70 [ 66.363857][ T3629] deactivate_locked_super+0x40/0xd0 [ 66.369142][ T3629] deactivate_super+0x6e/0x80 [ 66.373812][ T3629] cleanup_mnt+0x172/0x200 [ 66.378227][ T3629] task_work_run+0x73/0xb0 [ 66.382650][ T3629] exit_to_user_mode_prepare+0x154/0x160 [ 66.388285][ T3629] syscall_exit_to_user_mode+0x1d/0x40 [ 66.393744][ T3629] do_syscall_64+0x42/0xb0 [ 66.398158][ T3629] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 66.404049][ T3629] RIP: 0033:0x7f920f28ba17 [ 66.408459][ T3629] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 66.428087][ T3629] RSP: 002b:00007ffc75bce858 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 66.436475][ T3629] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f920f28ba17 [ 66.444442][ T3629] RDX: 00007ffc75bce929 RSI: 000000000000000a RDI: 00007ffc75bce920 [ 66.452412][ T3629] RBP: 00007ffc75bce920 R08: 00000000ffffffff R09: 00007ffc75bce6f0 [ 66.460380][ T3629] R10: 0000555555a138b3 R11: 0000000000000246 R12: 00007f920f2e45f6 [ 66.468436][ T3629] R13: 00007ffc75bcf9e0 R14: 0000555555a13810 R15: 00007ffc75bcfa20 [ 66.476388][ T3629] [ 66.479404][ T3629] ---[ end trace 0000000000000000 ]--- [ 66.493784][ T3633] device veth1_vlan entered promiscuous mode [ 66.498067][ T3777] loop2: detected capacity change from 0 to 2048 [ 66.502137][ T3779] loop3: detected capacity change from 0 to 2048 [ 66.512689][ T3780] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.524224][ T3781] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 66.525557][ T3699] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.535124][ T3777] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 66.546145][ T3699] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.557159][ T3779] NILFS error (device loop3): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 66.565515][ T3699] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.580247][ T3779] Remounting filesystem read-only [ 66.587469][ T3777] Remounting filesystem read-only [ 66.592822][ T3779] NILFS error (device loop3): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 66.597595][ T3699] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.613701][ T3777] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 66.620081][ T3699] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.642554][ T3624] ------------[ cut here ]------------ [ 66.642584][ T3699] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.648039][ T3624] WARNING: CPU: 1 PID: 3624 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 66.655500][ T3699] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.664546][ T3624] Modules linked in: [ 66.664553][ T3624] CPU: 1 PID: 3624 Comm: syz-executor.3 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 66.672009][ T3699] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.675590][ T3624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 66.687305][ T3699] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.694214][ T3624] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 66.705257][ T3699] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.711440][ T3624] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 66.718846][ T3699] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.724995][ T3624] RSP: 0018:ffffc90002aeba80 EFLAGS: 00010293 [ 66.746080][ T3699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.752788][ T3624] [ 66.769340][ T3624] RAX: 0000000000000000 RBX: ffff888119c56a80 RCX: 0000000000000000 [ 66.777352][ T3624] RDX: ffff888105d1cc40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 66.785318][ T3624] RBP: ffffc90002aebad8 R08: 0000000000000006 R09: 00000026ae000002 [ 66.793310][ T3624] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112e5b8f8 [ 66.801300][ T3624] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 66.809417][ T3624] FS: 0000555556b78400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 66.818378][ T3624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.824959][ T3624] CR2: 0000555556b81848 CR3: 00000001120a6000 CR4: 00000000003506e0 [ 66.833032][ T3624] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 66.841031][ T3624] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 66.849015][ T3624] Call Trace: [ 66.852284][ T3624] [ 66.855212][ T3624] nilfs_dat_commit_update+0x26/0x40 [ 66.860527][ T3624] nilfs_direct_propagate+0xea/0x170 [ 66.865830][ T3624] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 66.872181][ T3624] nilfs_bmap_propagate+0x28/0x80 [ 66.877226][ T3624] nilfs_collect_file_data+0x23/0x80 [ 66.882511][ T3624] nilfs_segctor_apply_buffers+0xbd/0x180 [ 66.888240][ T3624] ? nilfs_collect_dat_data+0x80/0x80 [ 66.893609][ T3624] nilfs_segctor_scan_file+0x1b4/0x290 [ 66.899077][ T3624] nilfs_segctor_do_construct+0x69a/0x33e0 [ 66.904878][ T3624] ? call_rcu+0xf2/0x200 [ 66.909130][ T3624] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 66.915452][ T3624] ? nilfs_segctor_clean+0x21/0xe0 [ 66.920599][ T3624] nilfs_segctor_construct+0x379/0x4a0 [ 66.926057][ T3624] ? nilfs_segctor_clean+0x21/0xe0 [ 66.931172][ T3624] nilfs_detach_log_writer+0x1d4/0x480 [ 66.936627][ T3624] nilfs_put_super+0x1b/0xa0 [ 66.941222][ T3624] ? nilfs_freeze+0x60/0x60 [ 66.945730][ T3624] generic_shutdown_super+0x92/0x190 [ 66.951037][ T3624] kill_block_super+0x2a/0x70 [ 66.955719][ T3624] deactivate_locked_super+0x40/0xd0 [ 66.961018][ T3624] deactivate_super+0x6e/0x80 [ 66.965693][ T3624] cleanup_mnt+0x172/0x200 [ 66.970122][ T3624] task_work_run+0x73/0xb0 [ 66.974537][ T3624] exit_to_user_mode_prepare+0x154/0x160 [ 66.980241][ T3624] syscall_exit_to_user_mode+0x1d/0x40 [ 66.985705][ T3624] do_syscall_64+0x42/0xb0 [ 66.990126][ T3624] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 66.996020][ T3624] RIP: 0033:0x7f925408ba17 [ 67.000449][ T3624] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 67.021372][ T3624] RSP: 002b:00007fffb9ef8858 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 67.029792][ T3624] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f925408ba17 [ 67.038548][ T3624] RDX: 00007fffb9ef8929 RSI: 000000000000000a RDI: 00007fffb9ef8920 [ 67.046499][ T3624] RBP: 00007fffb9ef8920 R08: 00000000ffffffff R09: 00007fffb9ef86f0 [ 67.054470][ T3624] R10: 0000555556b798b3 R11: 0000000000000246 R12: 00007f92540e45f6 [ 67.062442][ T3624] R13: 00007fffb9ef99e0 R14: 0000555556b79810 R15: 00007fffb9ef9a20 [ 67.070421][ T3624] [ 67.073434][ T3624] ---[ end trace 0000000000000000 ]--- [ 67.080756][ T3627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.082331][ T3629] ------------[ cut here ]------------ [ 67.096644][ T3629] WARNING: CPU: 1 PID: 3629 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 67.099612][ T3627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.106040][ T3629] Modules linked in: [ 67.119723][ T3629] CPU: 1 PID: 3629 Comm: syz-executor.2 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 67.125849][ T3627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.131187][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 67.131198][ T3629] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 67.131222][ T3629] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 67.142630][ T3627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.151654][ T3629] RSP: 0018:ffffc90002b0ba80 EFLAGS: 00010293 [ 67.158084][ T3627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.177210][ T3629] [ 67.177213][ T3629] RAX: 0000000000000000 RBX: ffff888119be3a80 RCX: 0000000000000000 [ 67.177225][ T3629] RDX: ffff8881062fcd40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 67.177236][ T3629] RBP: ffffc90002b0bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 67.187488][ T3627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.193060][ T3629] R10: 0000000000000003 R11: 0000000000423f99 R12: ffff888112e05b60 [ 67.204398][ T3627] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.205738][ T3629] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 67.213930][ T3627] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.221750][ T3629] FS: 0000555555a12400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 67.221770][ T3629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.221782][ T3629] CR2: 0000555556b81848 CR3: 000000010e3d4000 CR4: 00000000003506e0 [ 67.221793][ T3629] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.221802][ T3629] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.221813][ T3629] Call Trace: [ 67.221817][ T3629] [ 67.221823][ T3629] nilfs_dat_commit_update+0x26/0x40 [ 67.232371][ T3627] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.239578][ T3629] nilfs_direct_propagate+0xea/0x170 [ 67.252880][ T3630] device veth0_macvtap entered promiscuous mode [ 67.257941][ T3629] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 67.267625][ T3630] device veth1_macvtap entered promiscuous mode [ 67.275686][ T3629] nilfs_bmap_propagate+0x28/0x80 [ 67.288648][ T3630] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.291163][ T3629] nilfs_collect_file_data+0x23/0x80 [ 67.299817][ T3630] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.307074][ T3629] nilfs_segctor_apply_buffers+0xbd/0x180 [ 67.315300][ T3630] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.318304][ T3629] ? nilfs_collect_dat_data+0x80/0x80 [ 67.318326][ T3629] nilfs_segctor_scan_file+0x1b4/0x290 [ 67.321890][ T3630] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.326495][ T3629] nilfs_segctor_do_construct+0x69a/0x33e0 [ 67.333878][ T3630] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.338942][ T3629] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 67.338964][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 67.346290][ T3630] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.351494][ T3629] nilfs_segctor_construct+0x379/0x4a0 [ 67.358506][ T3630] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.362802][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 67.373468][ T3630] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.380279][ T3629] nilfs_detach_log_writer+0x1d4/0x480 [ 67.380303][ T3629] nilfs_put_super+0x1b/0xa0 [ 67.380322][ T3629] ? nilfs_freeze+0x60/0x60 [ 67.380339][ T3629] generic_shutdown_super+0x92/0x190 [ 67.380357][ T3629] kill_block_super+0x2a/0x70 [ 67.380371][ T3629] deactivate_locked_super+0x40/0xd0 [ 67.380389][ T3629] deactivate_super+0x6e/0x80 [ 67.391152][ T3630] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.395850][ T3629] cleanup_mnt+0x172/0x200 [ 67.406368][ T3630] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.411588][ T3629] task_work_run+0x73/0xb0 [ 67.411607][ T3629] exit_to_user_mode_prepare+0x154/0x160 [ 67.418494][ T3630] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.426906][ T3629] syscall_exit_to_user_mode+0x1d/0x40 [ 67.433751][ T3630] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.443093][ T3629] do_syscall_64+0x42/0xb0 [ 67.450543][ T3630] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.454498][ T3629] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 67.464676][ T3630] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.469721][ T3629] RIP: 0033:0x7f920f28ba17 [ 67.469736][ T3629] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 67.480653][ T3630] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.485216][ T3629] RSP: 002b:00007ffc75bce858 EFLAGS: 00000246 [ 67.495104][ T3630] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.500431][ T3629] ORIG_RAX: 00000000000000a6 [ 67.500438][ T3629] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f920f28ba17 [ 67.500449][ T3629] RDX: 00007ffc75bce929 RSI: 000000000000000a RDI: 00007ffc75bce920 [ 67.505603][ T3630] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.509492][ T3629] RBP: 00007ffc75bce920 R08: 00000000ffffffff R09: 00007ffc75bce6f0 [ 67.515167][ T3630] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.519747][ T3629] R10: 0000555555a138b3 R11: 0000000000000246 R12: 00007f920f2e45f6 [ 67.519761][ T3629] R13: 00007ffc75bcf9e0 R14: 0000555555a13810 R15: 00007ffc75bcfa20 [ 67.519775][ T3629] [ 67.525567][ T3630] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.529676][ T3629] ---[ end trace 0000000000000000 ]--- [ 67.750937][ T3630] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.761571][ T3630] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.771954][ T3630] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.779288][ T20] Bluetooth: hci5: command 0x0419 tx timeout [ 67.785460][ T20] Bluetooth: hci6: command 0x0419 tx timeout [ 67.791779][ T20] Bluetooth: hci7: command 0x0419 tx timeout [ 67.792803][ T3628] device veth1_vlan entered promiscuous mode [ 67.797932][ T20] Bluetooth: hci3: command 0x0419 tx timeout [ 67.809371][ T3633] device veth0_macvtap entered promiscuous mode [ 67.809840][ T20] Bluetooth: hci2: command 0x0419 tx timeout [ 67.816944][ T3633] device veth1_macvtap entered promiscuous mode [ 67.822520][ T20] Bluetooth: hci0: command 0x0419 tx timeout [ 67.834101][ T20] Bluetooth: hci4: command 0x0419 tx timeout [ 67.840190][ T20] Bluetooth: hci1: command 0x0419 tx timeout [ 67.848469][ T3784] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.856673][ T3784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.865359][ T3784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.873688][ T3784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.881824][ T3784] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.889417][ T3784] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.897619][ T3784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.905918][ T3784] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.914191][ T3784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.922514][ T3784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.930748][ T3784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.938954][ T3784] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.947442][ T3627] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.956122][ T3627] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.964910][ T3627] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.973832][ T3627] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.986223][ T3633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.996797][ T3633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.006601][ T3633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.017024][ T3633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.027206][ T3633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.037725][ T3633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.047576][ T3633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.058027][ T3633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.067872][ T3633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.078677][ T3633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.088524][ T3633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.099724][ T3633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.110188][ T3633] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.118896][ T3630] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.127684][ T3630] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.136346][ T3630] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.145186][ T3630] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.156490][ T3782] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.164856][ T3782] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.165763][ T3786] loop1: detected capacity change from 0 to 2048 [ 68.172892][ T3782] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.186040][ T3786] NILFS error (device loop1): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 68.187019][ T3782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.205035][ T3786] Remounting filesystem read-only [ 68.210147][ T3787] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.214976][ T3786] NILFS error (device loop1): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 68.230291][ T3628] device veth0_macvtap entered promiscuous mode [ 68.247170][ T3632] ------------[ cut here ]------------ [ 68.252624][ T3632] WARNING: CPU: 1 PID: 3632 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 68.262014][ T3632] Modules linked in: [ 68.265901][ T3632] CPU: 1 PID: 3632 Comm: syz-executor.1 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 68.277351][ T3632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 68.287411][ T3632] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 68.293373][ T3632] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 68.312975][ T3632] RSP: 0018:ffffc90002b2ba80 EFLAGS: 00010293 [ 68.319037][ T3632] RAX: 0000000000000000 RBX: ffff888119ef7a80 RCX: 0000000000000000 [ 68.326990][ T3632] RDX: ffff888105e92e40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 68.334967][ T3632] RBP: ffffc90002b2bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 68.342975][ T3632] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112e05b60 [ 68.350945][ T3632] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 68.358916][ T3632] FS: 000055555715e400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 68.367868][ T3632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.374447][ T3632] CR2: 0000555557167848 CR3: 00000001120f6000 CR4: 00000000003506e0 [ 68.382429][ T3632] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.390414][ T3632] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.398396][ T3632] Call Trace: [ 68.401666][ T3632] [ 68.404575][ T3632] nilfs_dat_commit_update+0x26/0x40 [ 68.409869][ T3632] nilfs_direct_propagate+0xea/0x170 [ 68.415154][ T3632] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 68.421499][ T3632] nilfs_bmap_propagate+0x28/0x80 [ 68.426520][ T3632] nilfs_collect_file_data+0x23/0x80 [ 68.431842][ T3632] nilfs_segctor_apply_buffers+0xbd/0x180 [ 68.437572][ T3632] ? nilfs_collect_dat_data+0x80/0x80 [ 68.442926][ T3632] nilfs_segctor_scan_file+0x1b4/0x290 [ 68.448474][ T3632] nilfs_segctor_do_construct+0x69a/0x33e0 [ 68.454293][ T3632] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 68.460619][ T3632] ? nilfs_segctor_clean+0x21/0xe0 [ 68.465729][ T3632] nilfs_segctor_construct+0x379/0x4a0 [ 68.471195][ T3632] ? nilfs_segctor_clean+0x21/0xe0 [ 68.476299][ T3632] nilfs_detach_log_writer+0x1d4/0x480 [ 68.481761][ T3632] nilfs_put_super+0x1b/0xa0 [ 68.486343][ T3632] ? nilfs_freeze+0x60/0x60 [ 68.490847][ T3632] generic_shutdown_super+0x92/0x190 [ 68.496125][ T3632] kill_block_super+0x2a/0x70 [ 68.500803][ T3632] deactivate_locked_super+0x40/0xd0 [ 68.506089][ T3632] deactivate_super+0x6e/0x80 [ 68.510766][ T3632] cleanup_mnt+0x172/0x200 [ 68.515168][ T3632] task_work_run+0x73/0xb0 [ 68.519583][ T3632] exit_to_user_mode_prepare+0x154/0x160 [ 68.525210][ T3632] syscall_exit_to_user_mode+0x1d/0x40 [ 68.530667][ T3632] do_syscall_64+0x42/0xb0 [ 68.535077][ T3632] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 68.540979][ T3632] RIP: 0033:0x7f85de88ba17 [ 68.545384][ T3632] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 68.564993][ T3632] RSP: 002b:00007ffee71fabf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 68.573403][ T3632] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f85de88ba17 [ 68.581369][ T3632] RDX: 00007ffee71facc9 RSI: 000000000000000a RDI: 00007ffee71facc0 [ 68.589339][ T3632] RBP: 00007ffee71facc0 R08: 00000000ffffffff R09: 00007ffee71faa90 [ 68.597305][ T3632] R10: 000055555715f8b3 R11: 0000000000000246 R12: 00007f85de8e45f6 [ 68.605264][ T3632] R13: 00007ffee71fbd80 R14: 000055555715f810 R15: 00007ffee71fbdc0 [ 68.613272][ T3632] [ 68.616276][ T3632] ---[ end trace 0000000000000000 ]--- [ 68.625029][ T3633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.636799][ T3633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.646724][ T3633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.657302][ T3633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.667898][ T3633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.678508][ T3633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.688886][ T3633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.699356][ T3633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.709429][ T3633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.720135][ T3633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.730189][ T3633] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.740832][ T3633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.752383][ T3633] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.759969][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.768703][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.776764][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.785117][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.794367][ T3628] device veth1_macvtap entered promiscuous mode [ 68.815255][ T3789] loop4: detected capacity change from 0 to 2048 [ 68.822165][ T3633] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.825891][ T3789] NILFS error (device loop4): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 68.831893][ T3791] loop7: detected capacity change from 0 to 2048 [ 68.846308][ T3792] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.857869][ T3633] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.865815][ T3789] Remounting filesystem read-only [ 68.872470][ T3633] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.878126][ T3789] NILFS error (device loop4): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 68.885983][ T3633] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.905232][ T3791] NILFS error (device loop7): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 68.914699][ T3793] NILFS (loop7): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 68.925809][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 68.937655][ T3791] Remounting filesystem read-only [ 68.944030][ T141] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.950908][ T3791] NILFS error (device loop7): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 68.978096][ T3627] ------------[ cut here ]------------ [ 68.983562][ T3627] WARNING: CPU: 1 PID: 3627 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 68.992995][ T3627] Modules linked in: [ 68.996918][ T3627] CPU: 1 PID: 3627 Comm: syz-executor.4 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 69.008376][ T3627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 69.018449][ T3627] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 69.024522][ T3627] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 69.044146][ T3627] RSP: 0018:ffffc90002b03a80 EFLAGS: 00010293 [ 69.050240][ T3627] RAX: 0000000000000000 RBX: ffff888119f5ea80 RCX: 0000000000000000 [ 69.058218][ T3627] RDX: ffff88810bcbcd00 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 69.066183][ T3627] RBP: ffffc90002b03ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 69.074166][ T3627] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112e5b8f8 [ 69.082142][ T3627] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 69.090121][ T3627] FS: 0000555556504400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 69.099052][ T3627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.105613][ T3627] CR2: 00007fff8c7a4c58 CR3: 00000001121b0000 CR4: 00000000003506e0 [ 69.113591][ T3627] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.121571][ T3627] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.129545][ T3627] Call Trace: [ 69.132811][ T3627] [ 69.135720][ T3627] nilfs_dat_commit_update+0x26/0x40 [ 69.141016][ T3627] nilfs_direct_propagate+0xea/0x170 [ 69.146295][ T3627] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 69.152634][ T3627] nilfs_bmap_propagate+0x28/0x80 [ 69.157678][ T3627] nilfs_collect_file_data+0x23/0x80 [ 69.162961][ T3627] nilfs_segctor_apply_buffers+0xbd/0x180 [ 69.168718][ T3627] ? nilfs_collect_dat_data+0x80/0x80 [ 69.174096][ T3627] nilfs_segctor_scan_file+0x1b4/0x290 [ 69.179560][ T3627] nilfs_segctor_do_construct+0x69a/0x33e0 [ 69.185362][ T3627] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 69.191698][ T3627] ? nilfs_segctor_clean+0x21/0xe0 [ 69.196803][ T3627] nilfs_segctor_construct+0x379/0x4a0 [ 69.202272][ T3627] ? nilfs_segctor_clean+0x21/0xe0 [ 69.207395][ T3627] nilfs_detach_log_writer+0x1d4/0x480 [ 69.212840][ T3627] nilfs_put_super+0x1b/0xa0 [ 69.217431][ T3627] ? nilfs_freeze+0x60/0x60 [ 69.221937][ T3627] generic_shutdown_super+0x92/0x190 [ 69.227221][ T3627] kill_block_super+0x2a/0x70 [ 69.231885][ T3627] deactivate_locked_super+0x40/0xd0 [ 69.237176][ T3627] deactivate_super+0x6e/0x80 [ 69.241845][ T3627] cleanup_mnt+0x172/0x200 [ 69.246241][ T3627] task_work_run+0x73/0xb0 [ 69.250663][ T3627] exit_to_user_mode_prepare+0x154/0x160 [ 69.256291][ T3627] syscall_exit_to_user_mode+0x1d/0x40 [ 69.261840][ T3627] do_syscall_64+0x42/0xb0 [ 69.266253][ T3627] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 69.272146][ T3627] RIP: 0033:0x7fdcd568ba17 [ 69.276552][ T3627] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 69.296165][ T3627] RSP: 002b:00007fff8c7a5398 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 69.304581][ T3627] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fdcd568ba17 [ 69.312548][ T3627] RDX: 00007fff8c7a5469 RSI: 000000000000000a RDI: 00007fff8c7a5460 [ 69.320521][ T3627] RBP: 00007fff8c7a5460 R08: 00000000ffffffff R09: 00007fff8c7a5230 [ 69.328492][ T3627] R10: 00005555565058b3 R11: 0000000000000246 R12: 00007fdcd56e45f6 [ 69.336452][ T3627] R13: 00007fff8c7a6520 R14: 0000555556505810 R15: 00007fff8c7a6560 [ 69.344434][ T3627] [ 69.347520][ T3627] ---[ end trace 0000000000000000 ]--- [ 69.360261][ T3628] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.363705][ T3631] ------------[ cut here ]------------ [ 69.374842][ T3631] WARNING: CPU: 0 PID: 3631 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 69.383122][ T3628] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.389690][ T3631] Modules linked in: [ 69.400023][ T3628] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.403367][ T3631] CPU: 0 PID: 3631 Comm: syz-executor.7 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 69.414126][ T3628] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.425214][ T3631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 69.425225][ T3631] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 69.435615][ T3628] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.445060][ T3631] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 69.445076][ T3631] RSP: 0018:ffffc90002b23a80 EFLAGS: 00010293 [ 69.451589][ T3628] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.461454][ T3631] [ 69.461458][ T3631] RAX: 0000000000000000 RBX: ffff888119fc3a80 RCX: 0000000000000000 [ 69.461470][ T3631] RDX: ffff88810bcc0e00 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 69.482514][ T3628] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.487291][ T3631] RBP: ffffc90002b23ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 69.497708][ T3628] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.499373][ T3631] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112e09be0 [ 69.507449][ T3628] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.515283][ T3631] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 69.526224][ T3628] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.533746][ T3631] FS: 0000555557006400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 69.544247][ T3628] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.551601][ T3631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.562457][ T3628] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.569938][ T3631] CR2: 00007fdcd5780998 CR3: 00000001120ea000 CR4: 00000000003506f0 [ 69.569952][ T3631] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.580782][ T3628] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.589097][ T3631] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.600714][ T3628] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.606217][ T3631] Call Trace: [ 69.606223][ T3631] [ 69.616983][ T3628] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.624159][ T3631] nilfs_dat_commit_update+0x26/0x40 [ 69.638801][ T3628] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.642536][ T3631] nilfs_direct_propagate+0xea/0x170 [ 69.650944][ T3628] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.660268][ T3631] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 69.660305][ T3631] nilfs_bmap_propagate+0x28/0x80 [ 69.664198][ T3628] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.666486][ T3631] nilfs_collect_file_data+0x23/0x80 [ 69.675079][ T3628] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.679026][ T3631] nilfs_segctor_apply_buffers+0xbd/0x180 [ 69.689995][ T3628] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.694761][ T3631] ? nilfs_collect_dat_data+0x80/0x80 [ 69.704760][ T3628] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.710852][ T3631] nilfs_segctor_scan_file+0x1b4/0x290 [ 69.710876][ T3631] nilfs_segctor_do_construct+0x69a/0x33e0 [ 69.716967][ T3628] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.726273][ T3631] ? call_rcu+0xf2/0x200 [ 69.726295][ T3631] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 69.732364][ T3628] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.741342][ T3631] ? nilfs_segctor_clean+0x21/0xe0 [ 69.747659][ T3628] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.757474][ T3631] nilfs_segctor_construct+0x379/0x4a0 [ 69.763024][ T3628] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.772627][ T3631] ? nilfs_segctor_clean+0x21/0xe0 [ 69.778686][ T3628] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.783857][ T3631] nilfs_detach_log_writer+0x1d4/0x480 [ 69.794484][ T3628] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.798578][ T3631] nilfs_put_super+0x1b/0xa0 [ 69.798599][ T3631] ? nilfs_freeze+0x60/0x60 [ 69.805401][ T3628] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.814777][ T3631] generic_shutdown_super+0x92/0x190 [ 69.820992][ T3628] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.830268][ T3631] kill_block_super+0x2a/0x70 [ 69.836715][ T3628] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.845491][ T3631] deactivate_locked_super+0x40/0xd0 [ 69.845514][ T3631] deactivate_super+0x6e/0x80 [ 69.852309][ T3628] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.861013][ T3631] cleanup_mnt+0x172/0x200 [ 69.861034][ T3631] task_work_run+0x73/0xb0 [ 69.861051][ T3631] exit_to_user_mode_prepare+0x154/0x160 [ 69.866741][ T144] cfg80211: failed to load regulatory.db [ 69.876260][ T3631] syscall_exit_to_user_mode+0x1d/0x40 [ 69.876281][ T3631] do_syscall_64+0x42/0xb0 [ 69.882433][ T3628] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.885334][ T3631] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 69.896248][ T3628] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.901016][ T3631] RIP: 0033:0x7fc78168ba17 [ 69.901036][ T3631] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 69.911324][ T3628] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.915471][ T3631] RSP: 002b:00007ffeee268ff8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 70.035719][ T3631] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc78168ba17 [ 70.043700][ T3631] RDX: 00007ffeee2690c9 RSI: 000000000000000a RDI: 00007ffeee2690c0 [ 70.051689][ T3631] RBP: 00007ffeee2690c0 R08: 00000000ffffffff R09: 00007ffeee268e90 [ 70.059664][ T3631] R10: 00005555570078b3 R11: 0000000000000246 R12: 00007fc7816e45f6 [ 70.067640][ T3631] R13: 00007ffeee26a180 R14: 0000555557007810 R15: 00007ffeee26a1c0 [ 70.075599][ T3631] [ 70.078616][ T3631] ---[ end trace 0000000000000000 ]--- [ 70.104266][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 70.112857][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.121522][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 70.130026][ T3704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.158725][ T3795] loop0: detected capacity change from 0 to 2048 [ 70.180440][ T3797] loop5: detected capacity change from 0 to 2048 [ 70.186252][ T3799] loop6: detected capacity change from 0 to 2048 [ 70.195940][ T3800] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.205854][ T3795] NILFS error (device loop0): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 70.207109][ T3801] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 70.229424][ T3797] NILFS error (device loop5): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 70.233496][ T3795] Remounting filesystem read-only [ 70.252827][ T3799] NILFS error (device loop6): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 70.254886][ T3802] NILFS (loop6): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 2022/10/05 07:34:51 executed programs: 15 [ 70.269271][ T3797] Remounting filesystem read-only [ 70.279636][ T3799] Remounting filesystem read-only [ 70.283587][ T3795] NILFS error (device loop0): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 70.289458][ T3799] NILFS error (device loop6): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 70.303864][ T3797] NILFS error (device loop5): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 70.334338][ T3628] ------------[ cut here ]------------ [ 70.335444][ T3630] ------------[ cut here ]------------ [ 70.340020][ T3628] WARNING: CPU: 1 PID: 3628 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 70.345423][ T3630] WARNING: CPU: 0 PID: 3630 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 70.354777][ T3628] Modules linked in: [ 70.354786][ T3628] CPU: 1 PID: 3628 Comm: syz-executor.6 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 70.364143][ T3630] Modules linked in: [ 70.368015][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 70.379454][ T3630] [ 70.379458][ T3630] CPU: 0 PID: 3630 Comm: syz-executor.0 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 70.383330][ T3628] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 70.393390][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 70.393399][ T3630] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 70.395706][ T3628] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 70.407141][ T3630] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 70.413092][ T3628] RSP: 0018:ffffc90002b13a80 EFLAGS: 00010293 [ 70.423394][ T3630] RSP: 0018:ffffc90002b1ba80 EFLAGS: 00010293 [ 70.429167][ T3628] [ 70.448731][ T3630] [ 70.448735][ T3630] RAX: 0000000000000000 RBX: ffff88811a484a80 RCX: 0000000000000000 [ 70.448746][ T3630] RDX: ffff888105f76dc0 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 70.448757][ T3630] RBP: ffffc90002b1bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 70.468350][ T3628] RAX: 0000000000000000 RBX: ffff88811a531a80 RCX: 0000000000000000 [ 70.474377][ T3630] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112e09be0 [ 70.480433][ T3628] RDX: ffff888105d06d80 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 70.482725][ T3630] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 70.485026][ T3628] RBP: ffffc90002b13ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 70.492978][ T3630] FS: 000055555633c400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 70.500949][ T3628] R10: 0000000000000003 R11: 00000000005b8d80 R12: ffff888112e5b8f8 [ 70.508887][ T3630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.516835][ T3628] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 70.524788][ T3630] CR2: 00007f30d55ad0b0 CR3: 0000000105d29000 CR4: 00000000003506f0 [ 70.524803][ T3630] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.532756][ T3628] FS: 000055555733b400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 70.540703][ T3630] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.540715][ T3630] Call Trace: [ 70.540720][ T3630] [ 70.548757][ T3628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.557659][ T3630] nilfs_dat_commit_update+0x26/0x40 [ 70.565610][ T3628] CR2: 0000555556345848 CR3: 00000001120fc000 CR4: 00000000003506e0 [ 70.572174][ T3630] nilfs_direct_propagate+0xea/0x170 [ 70.580165][ T3628] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.588433][ T3630] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 70.596385][ T3628] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.605292][ T3630] nilfs_bmap_propagate+0x28/0x80 [ 70.613272][ T3628] Call Trace: [ 70.616508][ T3630] nilfs_collect_file_data+0x23/0x80 [ 70.619425][ T3628] [ 70.619432][ T3628] nilfs_dat_commit_update+0x26/0x40 [ 70.626005][ T3630] nilfs_segctor_apply_buffers+0xbd/0x180 [ 70.631321][ T3628] nilfs_direct_propagate+0xea/0x170 [ 70.639254][ T3630] ? nilfs_collect_dat_data+0x80/0x80 [ 70.644509][ T3628] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 70.652459][ T3630] nilfs_segctor_scan_file+0x1b4/0x290 [ 70.658836][ T3628] nilfs_bmap_propagate+0x28/0x80 [ 70.666712][ T3630] nilfs_segctor_do_construct+0x69a/0x33e0 [ 70.671720][ T3628] nilfs_collect_file_data+0x23/0x80 [ 70.674978][ T3630] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 70.680235][ T3628] nilfs_segctor_apply_buffers+0xbd/0x180 [ 70.683142][ T3630] ? nilfs_segctor_clean+0x21/0xe0 [ 70.688491][ T3628] ? nilfs_collect_dat_data+0x80/0x80 [ 70.694177][ T3630] nilfs_segctor_construct+0x379/0x4a0 [ 70.699441][ T3628] nilfs_segctor_scan_file+0x1b4/0x290 [ 70.704783][ T3630] ? nilfs_segctor_clean+0x21/0xe0 [ 70.711092][ T3628] nilfs_segctor_do_construct+0x69a/0x33e0 [ 70.716560][ T3630] nilfs_detach_log_writer+0x1d4/0x480 [ 70.721562][ T3628] ? __schedule+0x26e/0x10d0 [ 70.727342][ T3630] nilfs_put_super+0x1b/0xa0 [ 70.732592][ T3628] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 70.738891][ T3630] ? nilfs_freeze+0x60/0x60 [ 70.744575][ T3628] ? nilfs_segctor_clean+0x21/0xe0 [ 70.749660][ T3630] generic_shutdown_super+0x92/0x190 [ 70.755001][ T3628] nilfs_segctor_construct+0x379/0x4a0 [ 70.760436][ T3630] kill_block_super+0x2a/0x70 [ 70.765949][ T3628] ? nilfs_segctor_clean+0x21/0xe0 [ 70.771039][ T3630] deactivate_locked_super+0x40/0xd0 [ 70.776817][ T3628] nilfs_detach_log_writer+0x1d4/0x480 [ 70.782251][ T3630] deactivate_super+0x6e/0x80 [ 70.786816][ T3628] ? evict_inodes+0x1f3/0x240 [ 70.791383][ T3630] cleanup_mnt+0x172/0x200 [ 70.797688][ T3628] nilfs_put_super+0x1b/0xa0 [ 70.802164][ T3630] task_work_run+0x73/0xb0 [ 70.807251][ T3628] ? nilfs_freeze+0x60/0x60 [ 70.812504][ T3630] exit_to_user_mode_prepare+0x154/0x160 [ 70.817940][ T3628] generic_shutdown_super+0x92/0x190 [ 70.822588][ T3630] syscall_exit_to_user_mode+0x1d/0x40 [ 70.827677][ T3628] kill_block_super+0x2a/0x70 [ 70.832928][ T3630] do_syscall_64+0x42/0xb0 [ 70.838378][ T3628] deactivate_locked_super+0x40/0xd0 [ 70.843027][ T3630] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 70.847702][ T3628] deactivate_super+0x6e/0x80 [ 70.852098][ T3630] RIP: 0033:0x7f4c1a28ba17 [ 70.856655][ T3628] cleanup_mnt+0x172/0x200 [ 70.861048][ T3630] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 70.865527][ T3628] task_work_run+0x73/0xb0 [ 70.871135][ T3630] RSP: 002b:00007ffd36d290d8 EFLAGS: 00000246 [ 70.876391][ T3628] exit_to_user_mode_prepare+0x154/0x160 [ 70.881826][ T3630] ORIG_RAX: 00000000000000a6 [ 70.881833][ T3630] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4c1a28ba17 [ 70.886472][ T3628] syscall_exit_to_user_mode+0x1d/0x40 [ 70.890959][ T3630] RDX: 00007ffd36d291a9 RSI: 000000000000000a RDI: 00007ffd36d291a0 [ 70.896254][ T3628] do_syscall_64+0x42/0xb0 [ 70.902125][ T3630] RBP: 00007ffd36d291a0 R08: 00000000ffffffff R09: 00007ffd36d28f70 [ 70.906771][ T3628] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 70.911171][ T3630] R10: 000055555633d8b3 R11: 0000000000000246 R12: 00007f4c1a2e45f6 [ 70.915571][ T3628] RIP: 0033:0x7f30d548ba17 [ 70.935281][ T3630] R13: 00007ffd36d2a260 R14: 000055555633d810 R15: 00007ffd36d2a2a0 [ 70.939682][ T3628] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 70.945897][ T3630] [ 70.951505][ T3628] RSP: 002b:00007ffe00bf3e58 EFLAGS: 00000246 [ 70.956173][ T3630] ---[ end trace 0000000000000000 ]--- [ 70.964210][ T3628] ORIG_RAX: 00000000000000a6 [ 70.964217][ T3628] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f30d548ba17 [ 71.064892][ T3628] RDX: 00007ffe00bf3f29 RSI: 000000000000000a RDI: 00007ffe00bf3f20 [ 71.072901][ T3628] RBP: 00007ffe00bf3f20 R08: 00000000ffffffff R09: 00007ffe00bf3cf0 [ 71.080896][ T3628] R10: 000055555733c8b3 R11: 0000000000000246 R12: 00007f30d54e45f6 [ 71.088899][ T3628] R13: 00007ffe00bf4fe0 R14: 000055555733c810 R15: 00007ffe00bf5020 [ 71.096896][ T3628] [ 71.100030][ T3628] ---[ end trace 0000000000000000 ]--- [ 71.109334][ T3633] ------------[ cut here ]------------ [ 71.114802][ T3633] WARNING: CPU: 0 PID: 3633 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 71.124230][ T3633] Modules linked in: [ 71.128131][ T3633] CPU: 0 PID: 3633 Comm: syz-executor.5 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 71.139595][ T3633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 71.149750][ T3633] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 71.155741][ T3633] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 71.175371][ T3633] RSP: 0018:ffffc90002b33a80 EFLAGS: 00010293 [ 71.181452][ T3633] RAX: 0000000000000000 RBX: ffff88811a560a80 RCX: 0000000000000000 [ 71.189444][ T3633] RDX: ffff88810603ee80 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 71.197434][ T3633] RBP: ffffc90002b33ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 71.205414][ T3633] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112e5bc60 [ 71.213411][ T3633] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 71.221399][ T3633] FS: 0000555555c51400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 71.230348][ T3633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.237023][ T3633] CR2: 000055a4a4595680 CR3: 000000010602f000 CR4: 00000000003506f0 [ 71.245013][ T3633] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.252998][ T3633] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.261009][ T3633] Call Trace: [ 71.264282][ T3633] [ 71.267233][ T3633] nilfs_dat_commit_update+0x26/0x40 [ 71.272523][ T3633] nilfs_direct_propagate+0xea/0x170 [ 71.277837][ T3633] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 71.284180][ T3633] nilfs_bmap_propagate+0x28/0x80 [ 71.289240][ T3633] nilfs_collect_file_data+0x23/0x80 [ 71.294542][ T3633] nilfs_segctor_apply_buffers+0xbd/0x180 [ 71.300291][ T3633] ? nilfs_collect_dat_data+0x80/0x80 [ 71.305670][ T3633] nilfs_segctor_scan_file+0x1b4/0x290 [ 71.311157][ T3633] nilfs_segctor_do_construct+0x69a/0x33e0 [ 71.316970][ T3633] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 71.323330][ T3633] ? nilfs_segctor_clean+0x21/0xe0 [ 71.328463][ T3633] nilfs_segctor_construct+0x379/0x4a0 [ 71.333922][ T3633] ? nilfs_segctor_clean+0x21/0xe0 [ 71.339054][ T3633] nilfs_detach_log_writer+0x1d4/0x480 [ 71.344514][ T3633] nilfs_put_super+0x1b/0xa0 [ 71.349202][ T3633] ? nilfs_freeze+0x60/0x60 [ 71.353877][ T3633] generic_shutdown_super+0x92/0x190 [ 71.359245][ T3633] kill_block_super+0x2a/0x70 [ 71.363916][ T3633] deactivate_locked_super+0x40/0xd0 [ 71.369221][ T3633] deactivate_super+0x6e/0x80 [ 71.373892][ T3633] cleanup_mnt+0x172/0x200 [ 71.378332][ T3633] task_work_run+0x73/0xb0 [ 71.382746][ T3633] exit_to_user_mode_prepare+0x154/0x160 [ 71.388397][ T3633] syscall_exit_to_user_mode+0x1d/0x40 [ 71.393855][ T3633] do_syscall_64+0x42/0xb0 [ 71.398294][ T3633] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 71.404188][ T3633] RIP: 0033:0x7f5fe8c8ba17 [ 71.408614][ T3633] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 71.428232][ T3633] RSP: 002b:00007ffffaa66758 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 71.436643][ T3633] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f5fe8c8ba17 [ 71.444642][ T3633] RDX: 00007ffffaa66829 RSI: 000000000000000a RDI: 00007ffffaa66820 [ 71.452622][ T3633] RBP: 00007ffffaa66820 R08: 00000000ffffffff R09: 00007ffffaa665f0 [ 71.460610][ T3633] R10: 0000555555c528b3 R11: 0000000000000246 R12: 00007f5fe8ce45f6 [ 71.468584][ T3633] R13: 00007ffffaa678e0 R14: 0000555555c52810 R15: 00007ffffaa67920 [ 71.476558][ T3633] [ 71.479595][ T3633] ---[ end trace 0000000000000000 ]--- 2022/10/05 07:34:58 executed programs: 18 [ 77.112965][ T3815] loop5: detected capacity change from 0 to 2048 [ 77.112965][ T3816] loop3: detected capacity change from 0 to 2048 [ 77.117484][ T3821] loop1: detected capacity change from 0 to 2048 [ 77.120921][ T3822] loop6: detected capacity change from 0 to 2048 [ 77.127608][ T3814] loop4: detected capacity change from 0 to 2048 [ 77.133463][ T3825] loop7: detected capacity change from 0 to 2048 [ 77.141711][ T3826] loop0: detected capacity change from 0 to 2048 [ 77.145752][ T3819] loop2: detected capacity change from 0 to 2048 [ 77.165215][ T3829] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 77.165380][ T3826] NILFS error (device loop0): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 77.175743][ T3828] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 77.191329][ T3830] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 77.201366][ T3827] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 77.212171][ T3831] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 77.222919][ T24] audit: type=1800 audit(1664955298.446:2): pid=3832 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name=".pending_reads" dev="sda1" ino=1202 res=0 errno=0 [ 77.247109][ T3826] Remounting filesystem read-only [ 77.257650][ T24] audit: type=1800 audit(1664955298.456:3): pid=3834 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name=".pending_reads" dev="sda1" ino=1203 res=0 errno=0 [ 77.282349][ T3826] NILFS error (device loop0): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 77.293192][ T24] audit: type=1800 audit(1664955298.456:4): pid=3836 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name=".pending_reads" dev="sda1" ino=1205 res=0 errno=0 [ 77.299330][ T3840] NILFS (loop6): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 77.333356][ T24] audit: type=1800 audit(1664955298.456:5): pid=3838 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.6" name=".pending_reads" dev="sda1" ino=1207 res=0 errno=0 [ 77.354880][ T3841] NILFS (loop7): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 77.370070][ T24] audit: type=1800 audit(1664955298.456:6): pid=3833 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name=".pending_reads" dev="sda1" ino=1208 res=0 errno=0 [ 77.392080][ T24] audit: type=1800 audit(1664955298.456:7): pid=3835 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name=".pending_reads" dev="sda1" ino=1209 res=0 errno=0 [ 77.414462][ T24] audit: type=1800 audit(1664955298.476:8): pid=3839 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.7" name=".pending_reads" dev="sda1" ino=1210 res=0 errno=0 [ 77.443889][ T3630] ------------[ cut here ]------------ [ 77.449375][ T3630] WARNING: CPU: 0 PID: 3630 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 77.458843][ T3630] Modules linked in: [ 77.462736][ T3630] CPU: 0 PID: 3630 Comm: syz-executor.0 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 77.474295][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 77.484358][ T3630] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 77.490367][ T3630] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 77.509991][ T3630] RSP: 0018:ffffc90002b1ba80 EFLAGS: 00010293 [ 77.516056][ T3630] RAX: 0000000000000000 RBX: ffff88811a601a80 RCX: 0000000000000000 [ 77.524052][ T3630] RDX: ffff888105f76dc0 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 77.532033][ T3630] RBP: ffffc90002b1bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 77.540017][ T3630] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112e6fce0 [ 77.547993][ T3630] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 77.555966][ T3630] FS: 000055555633c400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 77.564930][ T3630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.571525][ T3630] CR2: 00007fc781782498 CR3: 0000000105d29000 CR4: 00000000003506f0 [ 77.579512][ T3630] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.587508][ T3630] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.595569][ T3630] Call Trace: [ 77.598866][ T3630] [ 77.601792][ T3630] nilfs_dat_commit_update+0x26/0x40 [ 77.607097][ T3630] nilfs_direct_propagate+0xea/0x170 [ 77.612382][ T3630] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 77.618824][ T3630] nilfs_bmap_propagate+0x28/0x80 [ 77.623860][ T3630] nilfs_collect_file_data+0x23/0x80 [ 77.629168][ T3630] nilfs_segctor_apply_buffers+0xbd/0x180 [ 77.634890][ T3630] ? nilfs_collect_dat_data+0x80/0x80 [ 77.640295][ T3630] nilfs_segctor_scan_file+0x1b4/0x290 [ 77.645760][ T3630] nilfs_segctor_do_construct+0x69a/0x33e0 [ 77.651602][ T3630] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 77.657945][ T3630] ? nilfs_segctor_clean+0x21/0xe0 [ 77.663059][ T3630] nilfs_segctor_construct+0x379/0x4a0 [ 77.668544][ T3630] ? nilfs_segctor_clean+0x21/0xe0 [ 77.673656][ T3630] nilfs_detach_log_writer+0x1d4/0x480 [ 77.679141][ T3630] nilfs_put_super+0x1b/0xa0 [ 77.683731][ T3630] ? nilfs_freeze+0x60/0x60 [ 77.688265][ T3630] generic_shutdown_super+0x92/0x190 [ 77.693556][ T3630] kill_block_super+0x2a/0x70 [ 77.698253][ T3630] deactivate_locked_super+0x40/0xd0 [ 77.703539][ T3630] deactivate_super+0x6e/0x80 [ 77.708237][ T3630] cleanup_mnt+0x172/0x200 [ 77.712654][ T3630] task_work_run+0x73/0xb0 [ 77.717095][ T3630] exit_to_user_mode_prepare+0x154/0x160 [ 77.722734][ T3630] syscall_exit_to_user_mode+0x1d/0x40 [ 77.728220][ T3630] do_syscall_64+0x42/0xb0 [ 77.732642][ T3630] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 77.738567][ T3630] RIP: 0033:0x7f4c1a28ba17 [ 77.742974][ T3630] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 77.763050][ T3630] RSP: 002b:00007ffd36d290d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 77.771561][ T3630] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4c1a28ba17 [ 77.780427][ T3630] RDX: 00007ffd36d291a9 RSI: 000000000000000a RDI: 00007ffd36d291a0 [ 77.788413][ T3630] RBP: 00007ffd36d291a0 R08: 00000000ffffffff R09: 00007ffd36d28f70 [ 77.796383][ T3630] R10: 000055555633d8b3 R11: 0000000000000246 R12: 00007f4c1a2e45f6 [ 77.804386][ T3630] R13: 00007ffd36d2a260 R14: 000055555633d810 R15: 00007ffd36d2a2a0 [ 77.812375][ T3630] [ 77.815417][ T3630] ---[ end trace 0000000000000000 ]--- 2022/10/05 07:35:04 executed programs: 26 [ 83.437850][ T3850] loop1: detected capacity change from 0 to 2048 [ 83.444836][ T3859] loop0: detected capacity change from 0 to 2048 [ 83.444837][ T3855] loop6: detected capacity change from 0 to 2048 [ 83.451972][ T3851] loop3: detected capacity change from 0 to 2048 [ 83.458116][ T3861] loop7: detected capacity change from 0 to 2048 [ 83.465027][ T3853] loop5: detected capacity change from 0 to 2048 [ 83.470740][ T3857] loop2: detected capacity change from 0 to 2048 [ 83.478384][ T3863] loop4: detected capacity change from 0 to 2048 [ 83.490248][ T3865] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 83.492907][ T3864] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 83.505106][ T3857] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 83.518426][ T3871] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 83.526476][ T3866] NILFS (loop7): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 83.538597][ T24] audit: type=1800 audit(1664955304.756:9): pid=3872 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name=".pending_reads" dev="sda1" ino=1204 res=0 errno=0 [ 83.551387][ T3857] Remounting filesystem read-only [ 83.574808][ T3869] NILFS (loop6): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 83.578351][ T3857] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 83.585346][ T3868] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 83.607788][ T3870] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 83.610897][ T3867] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 83.631919][ T3863] NILFS error (device loop4): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 83.634675][ T24] audit: type=1800 audit(1664955304.766:10): pid=3873 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.7" name=".pending_reads" dev="sda1" ino=1205 res=0 errno=0 [ 83.677229][ T3629] ------------[ cut here ]------------ [ 83.682705][ T3629] WARNING: CPU: 1 PID: 3629 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 83.684029][ T24] audit: type=1800 audit(1664955304.766:11): pid=3874 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name=".pending_reads" dev="sda1" ino=1206 res=0 errno=0 [ 83.692268][ T3629] Modules linked in: [ 83.692276][ T3629] CPU: 1 PID: 3629 Comm: syz-executor.2 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 83.713828][ T24] audit: type=1800 audit(1664955304.766:12): pid=3875 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name=".pending_reads" dev="sda1" ino=1207 res=0 errno=0 [ 83.717651][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 83.729379][ T3863] Remounting filesystem read-only [ 83.750578][ T3629] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 83.764555][ T3883] loop3: detected capacity change from 0 to 2048 [ 83.765630][ T3629] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 83.774041][ T24] audit: type=1800 audit(1664955304.766:13): pid=3876 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name=".pending_reads" dev="sda1" ino=1208 res=0 errno=0 [ 83.777920][ T3629] RSP: 0018:ffffc90002b0ba80 EFLAGS: 00010293 [ 83.777936][ T3629] RAX: 0000000000000000 RBX: ffff88811a60fa80 RCX: 0000000000000000 [ 83.777947][ T3629] RDX: ffff8881062fcd40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 83.777958][ T3629] RBP: ffffc90002b0bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 83.803203][ T3888] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 83.819159][ T3629] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112e6fce0 [ 83.825578][ T3863] NILFS error (device loop4): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 83.833166][ T3629] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 83.833178][ T3629] FS: 0000555555a12400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 83.833195][ T3629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.844941][ T3887] NILFS error (device loop3): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 83.849113][ T3629] CR2: 00007f5fe8d7f558 CR3: 000000010e3d4000 CR4: 00000000003506e0 [ 83.867517][ T3885] loop7: detected capacity change from 0 to 2048 [ 83.867567][ T3629] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 83.887979][ T3847] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 83.890702][ T3629] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 83.914973][ T3891] loop5: detected capacity change from 0 to 2048 [ 83.921274][ T3629] Call Trace: [ 83.921281][ T3629] [ 83.921287][ T3629] nilfs_dat_commit_update+0x26/0x40 [ 83.935848][ T24] audit: type=1800 audit(1664955304.766:14): pid=3877 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.6" name=".pending_reads" dev="sda1" ino=1209 res=0 errno=0 [ 83.943552][ T3629] nilfs_direct_propagate+0xea/0x170 [ 83.943577][ T3629] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 83.943603][ T3629] nilfs_bmap_propagate+0x28/0x80 [ 83.943622][ T3629] nilfs_collect_file_data+0x23/0x80 [ 83.943642][ T3629] nilfs_segctor_apply_buffers+0xbd/0x180 [ 83.943661][ T3629] ? nilfs_collect_dat_data+0x80/0x80 [ 83.943682][ T3629] nilfs_segctor_scan_file+0x1b4/0x290 [ 83.943703][ T3629] nilfs_segctor_do_construct+0x69a/0x33e0 [ 83.943725][ T3629] ? call_rcu+0xf2/0x200 [ 83.943742][ T3629] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 83.943763][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 83.943782][ T3629] nilfs_segctor_construct+0x379/0x4a0 [ 83.943802][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 83.943822][ T3629] nilfs_detach_log_writer+0x1d4/0x480 [ 83.943845][ T3629] nilfs_put_super+0x1b/0xa0 [ 83.943863][ T3629] ? nilfs_freeze+0x60/0x60 [ 83.960401][ T3890] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 83.961303][ T3629] generic_shutdown_super+0x92/0x190 [ 83.971827][ T3847] I/O error, dev loop7, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 83.973798][ T3629] kill_block_super+0x2a/0x70 [ 83.979448][ T3887] Remounting filesystem read-only [ 84.000578][ T3629] deactivate_locked_super+0x40/0xd0 [ 84.000602][ T3629] deactivate_super+0x6e/0x80 [ 84.007229][ T3890] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 84.012185][ T3629] cleanup_mnt+0x172/0x200 [ 84.020928][ T3847] Buffer I/O error on dev loop7, logical block 0, async page read [ 84.022454][ T3629] task_work_run+0x73/0xb0 [ 84.044682][ T24] audit: type=1800 audit(1664955305.066:15): pid=3886 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.7" name=".pending_reads" dev="sda1" ino=1174 res=0 errno=0 [ 84.044764][ T3629] exit_to_user_mode_prepare+0x154/0x160 [ 84.063976][ T3890] Buffer I/O error on dev loop5, logical block 0, async page read [ 84.065887][ T3629] syscall_exit_to_user_mode+0x1d/0x40 [ 84.076722][ T24] audit: type=1800 audit(1664955305.256:16): pid=3893 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name=".pending_reads" dev="sda1" ino=1179 res=0 errno=0 [ 84.081106][ T3629] do_syscall_64+0x42/0xb0 [ 84.100523][ T3904] loop7: detected capacity change from 0 to 2048 [ 84.109416][ T3629] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 84.109442][ T3629] RIP: 0033:0x7f920f28ba17 [ 84.109454][ T3629] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 84.115048][ T24] audit: type=1800 audit(1664955305.266:17): pid=3896 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.7" name=".pending_reads" dev="sda1" ino=1174 res=0 errno=0 [ 84.119117][ T3629] RSP: 002b:00007ffc75bce858 EFLAGS: 00000246 [ 84.136384][ T3887] NILFS error (device loop3): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 84.138152][ T3629] ORIG_RAX: 00000000000000a6 [ 84.138159][ T3629] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f920f28ba17 [ 84.138170][ T3629] RDX: 00007ffc75bce929 RSI: 000000000000000a RDI: 00007ffc75bce920 [ 84.138180][ T3629] RBP: 00007ffc75bce920 R08: 00000000ffffffff R09: 00007ffc75bce6f0 [ 84.157072][ T24] audit: type=1800 audit(1664955305.276:18): pid=3898 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.7" name=".pending_reads" dev="sda1" ino=1174 res=0 errno=0 [ 84.176264][ T3629] R10: 0000555555a138b3 R11: 0000000000000246 R12: 00007f920f2e45f6 [ 84.176278][ T3629] R13: 00007ffc75bcf9e0 R14: 0000555555a13810 R15: 00007ffc75bcfa20 [ 84.176292][ T3629] [ 84.176297][ T3629] ---[ end trace 0000000000000000 ]--- [ 84.196436][ T3908] loop5: detected capacity change from 0 to 2048 [ 84.262311][ T3917] loop1: detected capacity change from 0 to 2048 [ 84.280973][ T3914] loop2: detected capacity change from 0 to 2048 [ 84.287510][ T3915] loop6: detected capacity change from 0 to 2048 [ 84.301593][ T3916] loop0: detected capacity change from 0 to 2048 [ 84.321945][ T3627] ------------[ cut here ]------------ [ 84.330737][ T3918] NILFS (loop7): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 84.351190][ T3627] WARNING: CPU: 1 PID: 3627 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 84.364439][ T3925] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 84.367141][ T3627] Modules linked in: [ 84.367148][ T3627] CPU: 1 PID: 3627 Comm: syz-executor.4 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 84.370438][ T3923] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 84.375580][ T3627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 84.375590][ T3627] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 84.386143][ T3922] NILFS (loop6): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 84.388264][ T3627] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 84.388282][ T3627] RSP: 0018:ffffc90002b03a80 EFLAGS: 00010293 [ 84.395146][ T3921] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 84.400897][ T3627] [ 84.400900][ T3627] RAX: 0000000000000000 RBX: ffff88811a718a80 RCX: 0000000000000000 [ 84.400912][ T3627] RDX: ffff88810bcbcd00 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 84.408113][ T3920] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 84.412655][ T3627] RBP: ffffc90002b03ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 84.412668][ T3627] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112ed71a8 [ 84.412679][ T3627] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 84.425750][ T3924] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 84.432517][ T3627] FS: 0000555556504400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 84.432537][ T3627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 84.444895][ T3915] NILFS error (device loop6): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 84.447083][ T3627] CR2: 00007f5fe8da8000 CR3: 00000001121b0000 CR4: 00000000003506e0 [ 84.458905][ T3916] NILFS error (device loop0): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 84.468995][ T3627] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 84.469007][ T3627] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 84.479079][ T3917] NILFS error (device loop1): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 84.484988][ T3627] Call Trace: [ 84.484994][ T3627] [ 84.485000][ T3627] nilfs_dat_commit_update+0x26/0x40 [ 84.520852][ T3915] Remounting filesystem read-only [ 84.521142][ T3627] nilfs_direct_propagate+0xea/0x170 [ 84.537125][ T3917] Remounting filesystem read-only [ 84.541889][ T3627] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 84.551026][ T3924] Remounting filesystem read-only [ 84.560410][ T3627] nilfs_bmap_propagate+0x28/0x80 [ 84.568843][ T3916] Remounting filesystem read-only [ 84.576316][ T3627] nilfs_collect_file_data+0x23/0x80 [ 84.585318][ T3915] NILFS error (device loop6): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 84.599543][ T3627] nilfs_segctor_apply_buffers+0xbd/0x180 [ 84.599567][ T3627] ? nilfs_collect_dat_data+0x80/0x80 [ 84.614151][ T3917] NILFS error (device loop1): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 84.615132][ T3627] nilfs_segctor_scan_file+0x1b4/0x290 [ 84.630764][ T3924] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 84.638198][ T3627] nilfs_segctor_do_construct+0x69a/0x33e0 [ 84.653889][ T3916] NILFS error (device loop0): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 84.661251][ T3627] ? call_rcu+0xf2/0x200 [ 84.825487][ T3627] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 84.831833][ T3627] ? nilfs_segctor_clean+0x21/0xe0 [ 84.836943][ T3627] nilfs_segctor_construct+0x379/0x4a0 [ 84.842403][ T3627] ? nilfs_segctor_clean+0x21/0xe0 [ 84.847519][ T3627] nilfs_detach_log_writer+0x1d4/0x480 [ 84.852967][ T3627] nilfs_put_super+0x1b/0xa0 [ 84.857555][ T3627] ? nilfs_freeze+0x60/0x60 [ 84.862059][ T3627] generic_shutdown_super+0x92/0x190 [ 84.867352][ T3627] kill_block_super+0x2a/0x70 [ 84.872020][ T3627] deactivate_locked_super+0x40/0xd0 [ 84.877304][ T3627] deactivate_super+0x6e/0x80 [ 84.882327][ T3627] cleanup_mnt+0x172/0x200 [ 84.886723][ T3627] task_work_run+0x73/0xb0 [ 84.891140][ T3627] exit_to_user_mode_prepare+0x154/0x160 [ 84.896775][ T3627] syscall_exit_to_user_mode+0x1d/0x40 [ 84.902253][ T3627] do_syscall_64+0x42/0xb0 [ 84.906671][ T3627] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 84.912575][ T3627] RIP: 0033:0x7fdcd568ba17 [ 84.917001][ T3627] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 84.936616][ T3627] RSP: 002b:00007fff8c7a5398 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 84.945033][ T3627] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fdcd568ba17 [ 84.953004][ T3627] RDX: 00007fff8c7a5469 RSI: 000000000000000a RDI: 00007fff8c7a5460 [ 84.961039][ T3627] RBP: 00007fff8c7a5460 R08: 00000000ffffffff R09: 00007fff8c7a5230 [ 84.969009][ T3627] R10: 00005555565058b3 R11: 0000000000000246 R12: 00007fdcd56e45f6 [ 84.976978][ T3627] R13: 00007fff8c7a6520 R14: 0000555556505810 R15: 00007fff8c7a6560 [ 84.984956][ T3627] [ 84.987974][ T3627] ---[ end trace 0000000000000000 ]--- [ 84.998519][ T3624] ------------[ cut here ]------------ [ 85.003997][ T3624] WARNING: CPU: 1 PID: 3624 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 85.004948][ T3927] loop4: detected capacity change from 0 to 2048 [ 85.013392][ T3624] Modules linked in: [ 85.021490][ T3881] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 85.023584][ T3624] CPU: 1 PID: 3624 Comm: syz-executor.3 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 85.033233][ T3881] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 85.044460][ T3624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 85.044470][ T3624] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 85.063640][ T3881] Buffer I/O error on dev loop4, logical block 0, async page read [ 85.069589][ T3624] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 85.069607][ T3624] RSP: 0018:ffffc90002aeba80 EFLAGS: 00010293 [ 85.087073][ T3927] NILFS error (device loop4): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 85.097433][ T3624] RAX: 0000000000000000 RBX: ffff88811a7f3a80 RCX: 0000000000000000 [ 85.103597][ T3928] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 85.118598][ T3624] RDX: ffff888105d1cc40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 85.118611][ T3624] RBP: ffffc90002aebad8 R08: 0000000000000006 R09: 00000026ae000002 [ 85.118622][ T3624] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112e5bc60 [ 85.118633][ T3624] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 85.136702][ T3927] Remounting filesystem read-only [ 85.137099][ T3624] FS: 0000555556b78400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 85.137119][ T3624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.137131][ T3624] CR2: 0000555556504708 CR3: 00000001120a6000 CR4: 00000000003506e0 [ 85.145562][ T3927] NILFS error (device loop4): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 85.153055][ T3624] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 85.220570][ T3624] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 85.228541][ T3624] Call Trace: [ 85.231808][ T3624] [ 85.234718][ T3624] nilfs_dat_commit_update+0x26/0x40 [ 85.240007][ T3624] nilfs_direct_propagate+0xea/0x170 [ 85.245287][ T3624] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 85.251615][ T3624] nilfs_bmap_propagate+0x28/0x80 [ 85.256635][ T3624] nilfs_collect_file_data+0x23/0x80 [ 85.261919][ T3624] nilfs_segctor_apply_buffers+0xbd/0x180 [ 85.267663][ T3624] ? nilfs_collect_dat_data+0x80/0x80 [ 85.273014][ T3624] nilfs_segctor_scan_file+0x1b4/0x290 [ 85.278471][ T3624] nilfs_segctor_do_construct+0x69a/0x33e0 [ 85.284274][ T3624] ? call_rcu+0xf2/0x200 [ 85.288522][ T3624] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 85.294933][ T3624] ? nilfs_segctor_clean+0x21/0xe0 [ 85.300052][ T3624] nilfs_segctor_construct+0x379/0x4a0 [ 85.305502][ T3624] ? nilfs_segctor_clean+0x21/0xe0 [ 85.310613][ T3624] nilfs_detach_log_writer+0x1d4/0x480 [ 85.316070][ T3624] nilfs_put_super+0x1b/0xa0 [ 85.320654][ T3624] ? nilfs_freeze+0x60/0x60 [ 85.325148][ T3624] generic_shutdown_super+0x92/0x190 [ 85.330429][ T3624] kill_block_super+0x2a/0x70 [ 85.335183][ T3624] deactivate_locked_super+0x40/0xd0 [ 85.340468][ T3624] deactivate_super+0x6e/0x80 [ 85.345137][ T3624] cleanup_mnt+0x172/0x200 [ 85.349897][ T3624] task_work_run+0x73/0xb0 [ 85.354306][ T3624] exit_to_user_mode_prepare+0x154/0x160 [ 85.360314][ T3624] syscall_exit_to_user_mode+0x1d/0x40 [ 85.365767][ T3624] do_syscall_64+0x42/0xb0 [ 85.370278][ T3624] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 85.376165][ T3624] RIP: 0033:0x7f925408ba17 [ 85.380577][ T3624] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 85.400189][ T3624] RSP: 002b:00007fffb9ef8858 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 85.408596][ T3624] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f925408ba17 [ 85.416556][ T3624] RDX: 00007fffb9ef8929 RSI: 000000000000000a RDI: 00007fffb9ef8920 [ 85.424549][ T3624] RBP: 00007fffb9ef8920 R08: 00000000ffffffff R09: 00007fffb9ef86f0 [ 85.432517][ T3624] R10: 0000555556b798b3 R11: 0000000000000246 R12: 00007f92540e45f6 [ 85.440482][ T3624] R13: 00007fffb9ef99e0 R14: 0000555556b79810 R15: 00007fffb9ef9a20 [ 85.448454][ T3624] [ 85.451449][ T3624] ---[ end trace 0000000000000000 ]--- [ 85.459958][ T3628] ------------[ cut here ]------------ [ 85.465413][ T3628] WARNING: CPU: 1 PID: 3628 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 85.472967][ T3930] loop3: detected capacity change from 0 to 2048 [ 85.474822][ T3628] Modules linked in: [ 85.481278][ T3629] ------------[ cut here ]------------ [ 85.484987][ T3628] CPU: 1 PID: 3628 Comm: syz-executor.6 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 85.490456][ T3629] WARNING: CPU: 0 PID: 3629 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 85.490490][ T3629] Modules linked in: [ 85.490496][ T3629] CPU: 0 PID: 3629 Comm: syz-executor.2 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 85.501920][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 85.501930][ T3628] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 85.511363][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 85.515225][ T3628] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 85.526648][ T3629] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 85.536683][ T3628] RSP: 0018:ffffc90002b13a80 EFLAGS: 00010293 [ 85.542767][ T3629] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 85.552761][ T3628] [ 85.552764][ T3628] RAX: 0000000000000000 RBX: ffff88811abf0a80 RCX: 0000000000000000 [ 85.572363][ T3629] RSP: 0018:ffffc90002b0ba80 EFLAGS: 00010293 [ 85.578300][ T3628] RDX: ffff888105d06d80 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 85.578313][ T3628] RBP: ffffc90002b13ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 85.584339][ T3629] [ 85.584342][ T3629] RAX: 0000000000000000 RBX: ffff88811ac02a80 RCX: 0000000000000000 [ 85.603927][ T3628] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112edf2a8 [ 85.603939][ T3628] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 85.606239][ T3629] RDX: ffff8881062fcd40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 85.614191][ T3628] FS: 000055555733b400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 85.620279][ T3629] RBP: ffffc90002b0bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 85.628191][ T3628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.636129][ T3629] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112ee40e8 [ 85.638436][ T3628] CR2: 0000555556504708 CR3: 00000001120fc000 CR4: 00000000003506e0 [ 85.646377][ T3629] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 85.654335][ T3628] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 85.662282][ T3629] FS: 0000555555a12400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 85.662300][ T3629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.670250][ T3628] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 85.679156][ T3629] CR2: 00007f925527efc8 CR3: 000000010e3d4000 CR4: 00000000003506f0 [ 85.687193][ T3628] Call Trace: [ 85.687198][ T3628] [ 85.693767][ T3629] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 85.701719][ T3628] nilfs_dat_commit_update+0x26/0x40 [ 85.709673][ T3629] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 85.717625][ T3628] nilfs_direct_propagate+0xea/0x170 [ 85.725566][ T3629] Call Trace: [ 85.725571][ T3629] [ 85.734472][ T3628] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 85.741032][ T3629] nilfs_dat_commit_update+0x26/0x40 [ 85.748984][ T3628] nilfs_bmap_propagate+0x28/0x80 [ 85.756929][ T3629] nilfs_direct_propagate+0xea/0x170 [ 85.760193][ T3628] nilfs_collect_file_data+0x23/0x80 [ 85.763101][ T3629] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 85.771422][ T3628] nilfs_segctor_apply_buffers+0xbd/0x180 [ 85.776676][ T3629] nilfs_bmap_propagate+0x28/0x80 [ 85.784628][ T3628] ? nilfs_collect_dat_data+0x80/0x80 [ 85.789886][ T3629] nilfs_collect_file_data+0x23/0x80 [ 85.793172][ T3628] nilfs_segctor_scan_file+0x1b4/0x290 [ 85.796090][ T3629] nilfs_segctor_apply_buffers+0xbd/0x180 [ 85.802394][ T3628] nilfs_segctor_do_construct+0x69a/0x33e0 [ 85.807651][ T3629] ? nilfs_collect_dat_data+0x80/0x80 [ 85.812654][ T3628] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 85.817913][ T3629] nilfs_segctor_scan_file+0x1b4/0x290 [ 85.823164][ T3628] ? nilfs_segctor_clean+0x21/0xe0 [ 85.829490][ T3629] nilfs_segctor_do_construct+0x69a/0x33e0 [ 85.835186][ T3628] nilfs_segctor_construct+0x379/0x4a0 [ 85.840209][ T3629] ? call_rcu+0xf2/0x200 [ 85.845572][ T3628] ? nilfs_segctor_clean+0x21/0xe0 [ 85.850836][ T3629] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 85.856265][ T3628] nilfs_detach_log_writer+0x1d4/0x480 [ 85.861964][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 85.867836][ T3628] nilfs_put_super+0x1b/0xa0 [ 85.873173][ T3629] nilfs_segctor_construct+0x379/0x4a0 [ 85.879494][ T3628] ? nilfs_freeze+0x60/0x60 [ 85.884921][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 85.890013][ T3628] generic_shutdown_super+0x92/0x190 [ 85.895785][ T3629] nilfs_detach_log_writer+0x1d4/0x480 [ 85.901218][ T3628] kill_block_super+0x2a/0x70 [ 85.905430][ T3629] nilfs_put_super+0x1b/0xa0 [ 85.910530][ T3628] deactivate_locked_super+0x40/0xd0 [ 85.916822][ T3629] ? nilfs_freeze+0x60/0x60 [ 85.922273][ T3628] deactivate_super+0x6e/0x80 [ 85.927372][ T3629] generic_shutdown_super+0x92/0x190 [ 85.931932][ T3628] cleanup_mnt+0x172/0x200 [ 85.937367][ T3629] kill_block_super+0x2a/0x70 [ 85.941841][ T3628] task_work_run+0x73/0xb0 [ 85.947007][ T3629] deactivate_locked_super+0x40/0xd0 [ 85.952279][ T3628] exit_to_user_mode_prepare+0x154/0x160 [ 85.957717][ T3629] deactivate_super+0x6e/0x80 [ 85.962362][ T3628] syscall_exit_to_user_mode+0x1d/0x40 [ 85.966937][ T3629] cleanup_mnt+0x172/0x200 [ 85.972197][ T3628] do_syscall_64+0x42/0xb0 [ 85.976675][ T3629] task_work_run+0x73/0xb0 [ 85.981330][ T3628] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 85.986590][ T3629] exit_to_user_mode_prepare+0x154/0x160 [ 85.991025][ T3628] RIP: 0033:0x7f30d548ba17 [ 85.995649][ T3629] syscall_exit_to_user_mode+0x1d/0x40 [ 86.000054][ T3628] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 86.005310][ T3629] do_syscall_64+0x42/0xb0 [ 86.010934][ T3628] RSP: 002b:00007ffe00bf3e58 EFLAGS: 00000246 [ 86.015589][ T3629] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 86.021072][ T3628] ORIG_RAX: 00000000000000a6 [ 86.025503][ T3629] RIP: 0033:0x7f920f28ba17 [ 86.030960][ T3628] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f30d548ba17 [ 86.035348][ T3629] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 86.041226][ T3628] RDX: 00007ffe00bf3f29 RSI: 000000000000000a RDI: 00007ffe00bf3f20 [ 86.046829][ T3629] RSP: 002b:00007ffc75bce858 EFLAGS: 00000246 [ 86.051224][ T3628] RBP: 00007ffe00bf3f20 R08: 00000000ffffffff R09: 00007ffe00bf3cf0 [ 86.056652][ T3629] ORIG_RAX: 00000000000000a6 [ 86.056661][ T3629] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f920f28ba17 [ 86.076242][ T3628] R10: 000055555733c8b3 R11: 0000000000000246 R12: 00007f30d54e45f6 [ 86.080655][ T3629] RDX: 00007ffc75bce929 RSI: 000000000000000a RDI: 00007ffc75bce920 [ 86.086699][ T3628] R13: 00007ffe00bf4fe0 R14: 000055555733c810 R15: 00007ffe00bf5020 [ 86.092582][ T3629] RBP: 00007ffc75bce920 R08: 00000000ffffffff R09: 00007ffc75bce6f0 [ 86.097244][ T3628] [ 86.101622][ T3629] R10: 0000555555a138b3 R11: 0000000000000246 R12: 00007f920f2e45f6 [ 86.109581][ T3628] ---[ end trace 0000000000000000 ]--- [ 86.116641][ T3630] ------------[ cut here ]------------ [ 86.129345][ T3629] R13: 00007ffc75bcf9e0 R14: 0000555555a13810 R15: 00007ffc75bcfa20 [ 86.129363][ T3629] [ 86.137314][ T3630] WARNING: CPU: 1 PID: 3630 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 86.143778][ T3629] ---[ end trace 0000000000000000 ]--- [ 86.151736][ T3630] Modules linked in: [ 86.165519][ T3632] ------------[ cut here ]------------ [ 86.172337][ T3630] CPU: 1 PID: 3630 Comm: syz-executor.0 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 86.180372][ T3632] WARNING: CPU: 0 PID: 3632 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 86.188356][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 86.196297][ T3632] Modules linked in: [ 86.196305][ T3632] CPU: 0 PID: 3632 Comm: syz-executor.1 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 86.199304][ T3630] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 86.207261][ T3632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 86.212678][ T3630] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 86.218116][ T3632] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 86.226062][ T3630] RSP: 0018:ffffc90002b1ba80 EFLAGS: 00010293 [ 86.229111][ T3632] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 86.238452][ T3630] [ 86.238456][ T3630] RAX: 0000000000000000 RBX: ffff88811aab8a80 RCX: 0000000000000000 [ 86.238468][ T3630] RDX: ffff888105f76dc0 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 86.243890][ T3632] RSP: 0018:ffffc90002b2ba80 EFLAGS: 00010293 [ 86.247768][ T3630] RBP: ffffc90002b1bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 86.253193][ T3632] [ 86.253196][ T3632] RAX: 0000000000000000 RBX: ffff88811abe6a80 RCX: 0000000000000000 [ 86.264623][ T3630] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112ed47f8 [ 86.264636][ T3630] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 86.264647][ T3630] FS: 000055555633c400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 86.273989][ T3632] RDX: ffff888105e92e40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 86.284116][ T3630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.287992][ T3632] RBP: ffffc90002b2bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 86.299414][ T3630] CR2: 00007f9255280000 CR3: 0000000105d29000 CR4: 00000000003506e0 [ 86.299429][ T3630] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.305372][ T3632] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112e5e268 [ 86.315404][ T3630] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.335012][ T3632] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 86.340991][ T3630] Call Trace: [ 86.340997][ T3630] [ 86.341003][ T3630] nilfs_dat_commit_update+0x26/0x40 [ 86.341025][ T3630] nilfs_direct_propagate+0xea/0x170 [ 86.341047][ T3630] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 86.347109][ T3632] FS: 000055555715e400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 86.366698][ T3630] nilfs_bmap_propagate+0x28/0x80 [ 86.369028][ T3632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.376963][ T3630] nilfs_collect_file_data+0x23/0x80 [ 86.384920][ T3632] CR2: 00007f925527efc8 CR3: 00000001120f6000 CR4: 00000000003506f0 [ 86.390957][ T3630] nilfs_segctor_apply_buffers+0xbd/0x180 [ 86.398911][ T3632] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.401207][ T3630] ? nilfs_collect_dat_data+0x80/0x80 [ 86.409160][ T3632] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.417112][ T3630] nilfs_segctor_scan_file+0x1b4/0x290 [ 86.425062][ T3632] Call Trace: [ 86.425067][ T3632] [ 86.433971][ T3630] nilfs_segctor_do_construct+0x69a/0x33e0 [ 86.441924][ T3632] nilfs_dat_commit_update+0x26/0x40 [ 86.448497][ T3630] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 86.456445][ T3632] nilfs_direct_propagate+0xea/0x170 [ 86.464398][ T3630] ? nilfs_segctor_clean+0x21/0xe0 [ 86.472348][ T3632] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 86.480301][ T3630] nilfs_segctor_construct+0x379/0x4a0 [ 86.488264][ T3632] nilfs_bmap_propagate+0x28/0x80 [ 86.496206][ T3630] ? nilfs_segctor_clean+0x21/0xe0 [ 86.500029][ T3632] nilfs_collect_file_data+0x23/0x80 [ 86.502951][ T3630] nilfs_detach_log_writer+0x1d4/0x480 [ 86.508352][ T3632] nilfs_segctor_apply_buffers+0xbd/0x180 [ 86.513464][ T3630] nilfs_put_super+0x1b/0xa0 [ 86.519767][ T3632] ? nilfs_collect_dat_data+0x80/0x80 [ 86.528671][ T3630] ? nilfs_freeze+0x60/0x60 [ 86.533679][ T3632] nilfs_segctor_scan_file+0x1b4/0x290 [ 86.540252][ T3630] generic_shutdown_super+0x92/0x190 [ 86.545511][ T3632] nilfs_segctor_do_construct+0x69a/0x33e0 [ 86.553476][ T3630] kill_block_super+0x2a/0x70 [ 86.559172][ T3632] ? call_rcu+0xf2/0x200 [ 86.567121][ T3630] deactivate_locked_super+0x40/0xd0 [ 86.572463][ T3632] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 86.580415][ T3630] deactivate_super+0x6e/0x80 [ 86.585845][ T3632] ? nilfs_segctor_clean+0x21/0xe0 [ 86.589110][ T3630] cleanup_mnt+0x172/0x200 [ 86.592042][ T3632] nilfs_segctor_construct+0x379/0x4a0 [ 86.597824][ T3630] task_work_run+0x73/0xb0 [ 86.603081][ T3632] ? nilfs_segctor_clean+0x21/0xe0 [ 86.609386][ T3630] exit_to_user_mode_prepare+0x154/0x160 [ 86.614639][ T3632] nilfs_detach_log_writer+0x1d4/0x480 [ 86.619730][ T3630] syscall_exit_to_user_mode+0x1d/0x40 [ 86.626113][ T3632] nilfs_put_super+0x1b/0xa0 [ 86.631545][ T3630] do_syscall_64+0x42/0xb0 [ 86.636543][ T3632] ? nilfs_freeze+0x60/0x60 [ 86.641638][ T3630] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 86.646888][ T3632] generic_shutdown_super+0x92/0x190 [ 86.652324][ T3630] RIP: 0033:0x7f4c1a28ba17 [ 86.658122][ T3632] kill_block_super+0x2a/0x70 [ 86.662586][ T3630] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 86.668025][ T3632] deactivate_locked_super+0x40/0xd0 [ 86.672494][ T3630] RSP: 002b:00007ffd36d290d8 EFLAGS: 00000246 [ 86.677936][ T3632] deactivate_super+0x6e/0x80 [ 86.683187][ T3630] ORIG_RAX: 00000000000000a6 [ 86.688969][ T3632] cleanup_mnt+0x172/0x200 [ 86.693615][ T3630] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4c1a28ba17 [ 86.697834][ T3632] task_work_run+0x73/0xb0 [ 86.703085][ T3630] RDX: 00007ffd36d291a9 RSI: 000000000000000a RDI: 00007ffd36d291a0 [ 86.709386][ T3632] exit_to_user_mode_prepare+0x154/0x160 [ 86.714033][ T3630] RBP: 00007ffd36d291a0 R08: 00000000ffffffff R09: 00007ffd36d28f70 [ 86.719120][ T3632] syscall_exit_to_user_mode+0x1d/0x40 [ 86.723505][ T3630] R10: 000055555633d8b3 R11: 0000000000000246 R12: 00007f4c1a2e45f6 [ 86.728936][ T3632] do_syscall_64+0x42/0xb0 [ 86.733320][ T3630] R13: 00007ffd36d2a260 R14: 000055555633d810 R15: 00007ffd36d2a2a0 [ 86.738409][ T3632] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 86.744015][ T3630] [ 86.749446][ T3632] RIP: 0033:0x7f85de88ba17 [ 86.754871][ T3630] ---[ end trace 0000000000000000 ]--- [ 86.759437][ T3632] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 86.766955][ T3627] ------------[ cut here ]------------ [ 86.768303][ T3632] RSP: 002b:00007ffee71fabf8 EFLAGS: 00000246 [ 86.774165][ T3627] WARNING: CPU: 1 PID: 3627 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 86.779426][ T3632] ORIG_RAX: 00000000000000a6 [ 86.779433][ T3632] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f85de88ba17 [ 86.779444][ T3632] RDX: 00007ffee71facc9 RSI: 000000000000000a RDI: 00007ffee71facc0 [ 86.783824][ T3627] Modules linked in: [ 86.783832][ T3627] CPU: 1 PID: 3627 Comm: syz-executor.4 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 86.788480][ T3632] RBP: 00007ffee71facc0 R08: 00000000ffffffff R09: 00007ffee71faa90 [ 86.808073][ T3627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 86.813318][ T3632] R10: 000055555715f8b3 R11: 0000000000000246 R12: 00007f85de8e45f6 [ 86.819367][ T3627] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 86.824003][ T3632] R13: 00007ffee71fbd80 R14: 000055555715f810 R15: 00007ffee71fbdc0 [ 86.828659][ T3627] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 86.833041][ T3632] [ 86.841001][ T3627] RSP: 0018:ffffc90002b03a80 EFLAGS: 00010293 [ 86.845386][ T3632] ---[ end trace 0000000000000000 ]--- [ 86.853343][ T3627] [ 86.873604][ T3932] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 86.880342][ T3627] RAX: 0000000000000000 RBX: ffff88811a6a4a80 RCX: 0000000000000000 [ 86.880355][ T3627] RDX: ffff88810bcbcd00 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 86.901681][ T3936] loop7: detected capacity change from 0 to 2048 [ 86.906031][ T3627] RBP: ffffc90002b03ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 86.906045][ T3627] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112ebdb20 [ 86.915553][ T3936] NILFS error (device loop7): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 86.931114][ T3627] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 86.931130][ T3627] FS: 0000555556504400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 86.937121][ T3937] NILFS (loop7): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 86.942610][ T3627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.960397][ T3936] Remounting filesystem read-only [ 86.964581][ T3627] CR2: 00007f925525e718 CR3: 00000001121b0000 CR4: 00000000003506e0 [ 86.973962][ T3936] NILFS error (device loop7): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 86.976434][ T3627] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.976446][ T3627] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.994022][ T3938] loop6: detected capacity change from 0 to 2048 [ 86.995858][ T3627] Call Trace: [ 86.995863][ T3627] [ 86.995870][ T3627] nilfs_dat_commit_update+0x26/0x40 [ 87.008910][ T3939] loop5: detected capacity change from 0 to 2048 [ 87.013885][ T3627] nilfs_direct_propagate+0xea/0x170 [ 87.023047][ T3939] NILFS error (device loop5): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 87.027808][ T3627] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 87.047878][ T3941] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 87.050402][ T3627] nilfs_bmap_propagate+0x28/0x80 [ 87.056594][ T3939] Remounting filesystem read-only [ 87.061963][ T3627] nilfs_collect_file_data+0x23/0x80 [ 87.064677][ T3939] NILFS error (device loop5): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 87.074697][ T3627] nilfs_segctor_apply_buffers+0xbd/0x180 [ 87.084485][ T3938] NILFS error (device loop6): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 87.090647][ T3627] ? nilfs_collect_dat_data+0x80/0x80 [ 87.097117][ T3940] NILFS (loop6): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 87.105408][ T3627] nilfs_segctor_scan_file+0x1b4/0x290 [ 87.105436][ T3627] nilfs_segctor_do_construct+0x69a/0x33e0 [ 87.116417][ T3938] Remounting filesystem read-only [ 87.130579][ T3627] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 87.140196][ T3938] NILFS error (device loop6): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 87.147473][ T3627] ? nilfs_segctor_clean+0x21/0xe0 [ 87.382184][ T3627] nilfs_segctor_construct+0x379/0x4a0 [ 87.387654][ T3627] ? nilfs_segctor_clean+0x21/0xe0 [ 87.392760][ T3627] nilfs_detach_log_writer+0x1d4/0x480 [ 87.398222][ T3627] nilfs_put_super+0x1b/0xa0 [ 87.402807][ T3627] ? nilfs_freeze+0x60/0x60 [ 87.407313][ T3627] generic_shutdown_super+0x92/0x190 [ 87.412608][ T3627] kill_block_super+0x2a/0x70 [ 87.417284][ T3627] deactivate_locked_super+0x40/0xd0 [ 87.422570][ T3627] deactivate_super+0x6e/0x80 [ 87.427250][ T3627] cleanup_mnt+0x172/0x200 [ 87.431659][ T3627] task_work_run+0x73/0xb0 [ 87.436054][ T3627] exit_to_user_mode_prepare+0x154/0x160 [ 87.441688][ T3627] syscall_exit_to_user_mode+0x1d/0x40 [ 87.447154][ T3627] do_syscall_64+0x42/0xb0 [ 87.451574][ T3627] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 87.457468][ T3627] RIP: 0033:0x7fdcd568ba17 [ 87.461883][ T3627] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 87.481489][ T3627] RSP: 002b:00007fff8c7a5398 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 87.489907][ T3627] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fdcd568ba17 [ 87.497874][ T3627] RDX: 00007fff8c7a5469 RSI: 000000000000000a RDI: 00007fff8c7a5460 [ 87.505835][ T3627] RBP: 00007fff8c7a5460 R08: 00000000ffffffff R09: 00007fff8c7a5230 [ 87.513802][ T3627] R10: 00005555565058b3 R11: 0000000000000246 R12: 00007fdcd56e45f6 [ 87.521775][ T3627] R13: 00007fff8c7a6520 R14: 0000555556505810 R15: 00007fff8c7a6560 [ 87.529747][ T3627] [ 87.532764][ T3627] ---[ end trace 0000000000000000 ]--- [ 87.539625][ T3631] ------------[ cut here ]------------ [ 87.540166][ T3628] ------------[ cut here ]------------ [ 87.545105][ T3631] WARNING: CPU: 0 PID: 3631 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 87.550561][ T3628] WARNING: CPU: 1 PID: 3628 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 87.550586][ T3628] Modules linked in: [ 87.550593][ T3628] CPU: 1 PID: 3628 Comm: syz-executor.6 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 87.550612][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 87.550621][ T3628] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 87.550640][ T3628] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 87.550656][ T3628] RSP: 0018:ffffc90002b13a80 EFLAGS: 00010293 [ 87.550668][ T3628] RAX: 0000000000000000 RBX: ffff88811ab6aa80 RCX: 0000000000000000 [ 87.560012][ T3631] Modules linked in: [ 87.560018][ T3631] CPU: 0 PID: 3631 Comm: syz-executor.7 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 87.569386][ T3628] RDX: ffff888105d06d80 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 87.573230][ T3631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 87.584658][ T3628] RBP: ffffc90002b13ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 87.594780][ T3631] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 87.600748][ T3628] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112ed3b20 [ 87.620324][ T3631] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 87.626448][ T3628] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 87.634402][ T3631] RSP: 0018:ffffc90002b23a80 EFLAGS: 00010293 [ 87.634417][ T3631] RAX: 0000000000000000 RBX: ffff88811a811a80 RCX: 0000000000000000 [ 87.638289][ T3628] FS: 000055555733b400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 87.649712][ T3631] RDX: ffff88810bcc0e00 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 87.649724][ T3631] RBP: ffffc90002b23ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 87.649736][ T3631] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112ed71a8 [ 87.657709][ T3628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.667729][ T3631] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 87.675673][ T3628] CR2: 00007f925525e718 CR3: 00000001120fc000 CR4: 00000000003506e0 [ 87.681629][ T3631] FS: 0000555557006400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 87.689614][ T3628] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.709206][ T3631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.717165][ T3628] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.723197][ T3631] CR2: 0000555557344848 CR3: 00000001120ea000 CR4: 00000000003506f0 [ 87.731152][ T3628] Call Trace: [ 87.731158][ T3628] [ 87.740057][ T3631] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.748023][ T3628] nilfs_dat_commit_update+0x26/0x40 [ 87.755956][ T3631] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.763925][ T3628] nilfs_direct_propagate+0xea/0x170 [ 87.770480][ T3631] Call Trace: [ 87.770485][ T3631] [ 87.778661][ T3628] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 87.786380][ T3631] nilfs_dat_commit_update+0x26/0x40 [ 87.795303][ T3628] nilfs_bmap_propagate+0x28/0x80 [ 87.803252][ T3631] nilfs_direct_propagate+0xea/0x170 [ 87.809860][ T3628] nilfs_collect_file_data+0x23/0x80 [ 87.817983][ T3631] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 87.825935][ T3628] nilfs_segctor_apply_buffers+0xbd/0x180 [ 87.829204][ T3631] nilfs_bmap_propagate+0x28/0x80 [ 87.832118][ T3628] ? nilfs_collect_dat_data+0x80/0x80 [ 87.840074][ T3631] nilfs_collect_file_data+0x23/0x80 [ 87.845333][ T3628] nilfs_segctor_scan_file+0x1b4/0x290 [ 87.853286][ T3631] nilfs_segctor_apply_buffers+0xbd/0x180 [ 87.858587][ T3628] nilfs_segctor_do_construct+0x69a/0x33e0 [ 87.861840][ T3631] ? nilfs_collect_dat_data+0x80/0x80 [ 87.864837][ T3628] ? __schedule+0x26e/0x10d0 [ 87.871140][ T3631] nilfs_segctor_scan_file+0x1b4/0x290 [ 87.871163][ T3631] nilfs_segctor_do_construct+0x69a/0x33e0 [ 87.876416][ T3628] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 87.881419][ T3631] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 87.886673][ T3628] ? nilfs_segctor_clean+0x21/0xe0 [ 87.891958][ T3631] ? nilfs_segctor_clean+0x21/0xe0 [ 87.898274][ T3628] nilfs_segctor_construct+0x379/0x4a0 [ 87.903955][ T3631] nilfs_segctor_construct+0x379/0x4a0 [ 87.908960][ T3628] ? nilfs_segctor_clean+0x21/0xe0 [ 87.914298][ T3631] ? nilfs_segctor_clean+0x21/0xe0 [ 87.919579][ T3628] nilfs_detach_log_writer+0x1d4/0x480 [ 87.925007][ T3631] nilfs_detach_log_writer+0x1d4/0x480 [ 87.930708][ T3628] ? evict_inodes+0x1f3/0x240 [ 87.936480][ T3631] nilfs_put_super+0x1b/0xa0 [ 87.941827][ T3628] nilfs_put_super+0x1b/0xa0 [ 87.946388][ T3631] ? nilfs_freeze+0x60/0x60 [ 87.951832][ T3628] ? nilfs_freeze+0x60/0x60 [ 87.957614][ T3631] generic_shutdown_super+0x92/0x190 [ 87.963917][ T3628] generic_shutdown_super+0x92/0x190 [ 87.970309][ T3631] kill_block_super+0x2a/0x70 [ 87.975392][ T3628] kill_block_super+0x2a/0x70 [ 87.980486][ T3631] deactivate_locked_super+0x40/0xd0 [ 87.985920][ T3628] deactivate_locked_super+0x40/0xd0 [ 87.991356][ T3631] deactivate_super+0x6e/0x80 [ 87.991374][ T3631] cleanup_mnt+0x172/0x200 [ 87.996451][ T3628] deactivate_super+0x6e/0x80 [ 88.001540][ T3631] task_work_run+0x73/0xb0 [ 88.006983][ T3628] cleanup_mnt+0x172/0x200 [ 88.012420][ T3631] exit_to_user_mode_prepare+0x154/0x160 [ 88.017100][ T3628] task_work_run+0x73/0xb0 [ 88.021637][ T3631] syscall_exit_to_user_mode+0x1d/0x40 [ 88.026198][ T3628] exit_to_user_mode_prepare+0x154/0x160 [ 88.030679][ T3631] do_syscall_64+0x42/0xb0 [ 88.035153][ T3628] syscall_exit_to_user_mode+0x1d/0x40 [ 88.040416][ T3631] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 88.045674][ T3628] do_syscall_64+0x42/0xb0 [ 88.050330][ T3631] RIP: 0033:0x7fc78168ba17 [ 88.050345][ T3631] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 88.054990][ T3628] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 88.060257][ T3631] RSP: 002b:00007ffeee268ff8 EFLAGS: 00000246 [ 88.065524][ T3628] RIP: 0033:0x7f30d548ba17 [ 88.070194][ T3631] ORIG_RAX: 00000000000000a6 [ 88.070202][ T3631] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc78168ba17 [ 88.074596][ T3628] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 88.079258][ T3631] RDX: 00007ffeee2690c9 RSI: 000000000000000a RDI: 00007ffeee2690c0 [ 88.083648][ T3628] RSP: 002b:00007ffe00bf3e58 EFLAGS: 00000246 [ 88.088050][ T3631] RBP: 00007ffeee2690c0 R08: 00000000ffffffff R09: 00007ffeee268e90 [ 88.088063][ T3631] R10: 00005555570078b3 R11: 0000000000000246 R12: 00007fc7816e45f6 [ 88.093671][ T3628] ORIG_RAX: 00000000000000a6 [ 88.093679][ T3628] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f30d548ba17 [ 88.098075][ T3631] R13: 00007ffeee26a180 R14: 0000555557007810 R15: 00007ffeee26a1c0 [ 88.103507][ T3628] RDX: 00007ffe00bf3f29 RSI: 000000000000000a RDI: 00007ffe00bf3f20 [ 88.109125][ T3631] [ 88.109130][ T3631] ---[ end trace 0000000000000000 ]--- [ 88.140201][ T3943] loop1: detected capacity change from 0 to 2048 [ 88.153294][ T3628] RBP: 00007ffe00bf3f20 R08: 00000000ffffffff R09: 00007ffe00bf3cf0 [ 88.153308][ T3628] R10: 000055555733c8b3 R11: 0000000000000246 R12: 00007f30d54e45f6 [ 88.153317][ T3628] R13: 00007ffe00bf4fe0 R14: 000055555733c810 R15: 00007ffe00bf5020 [ 88.153331][ T3628] [ 88.153336][ T3628] ---[ end trace 0000000000000000 ]--- [ 88.215058][ T3633] ------------[ cut here ]------------ [ 88.262408][ T3945] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 88.263598][ T3633] WARNING: CPU: 1 PID: 3633 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 88.277671][ T3945] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 88.283328][ T3633] Modules linked in: [ 88.291757][ T3945] Buffer I/O error on dev loop1, logical block 0, async page read [ 88.299253][ T3633] [ 88.299258][ T3633] CPU: 1 PID: 3633 Comm: syz-executor.5 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 88.302511][ T3945] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 88.307699][ T3633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 88.307710][ T3633] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 88.313597][ T3945] Buffer I/O error on dev loop1, logical block 0, async page read [ 88.322582][ T3633] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 88.333031][ T3945] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 88.341021][ T3633] RSP: 0018:ffffc90002b33a80 EFLAGS: 00010293 [ 88.341037][ T3633] RAX: 0000000000000000 RBX: ffff88811a785a80 RCX: 0000000000000000 [ 88.341048][ T3633] RDX: ffff88810603ee80 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 88.341058][ T3633] RBP: ffffc90002b33ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 88.341069][ T3633] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112edc268 [ 88.345227][ T3945] Buffer I/O error on dev loop1, logical block 0, async page read [ 88.352814][ T3633] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 88.352827][ T3633] FS: 0000555555c51400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 88.355631][ T3945] Buffer I/O error on dev loop1, logical block 0, async page read [ 88.366652][ T3633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.366665][ T3633] CR2: 00007f30d5581058 CR3: 000000010602f000 CR4: 00000000003506e0 [ 88.513435][ T3633] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 88.521410][ T3633] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 88.529386][ T3633] Call Trace: [ 88.532653][ T3633] [ 88.535565][ T3633] nilfs_dat_commit_update+0x26/0x40 [ 88.540853][ T3633] nilfs_direct_propagate+0xea/0x170 [ 88.546136][ T3633] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 88.552470][ T3633] nilfs_bmap_propagate+0x28/0x80 [ 88.557507][ T3633] nilfs_collect_file_data+0x23/0x80 [ 88.562787][ T3633] nilfs_segctor_apply_buffers+0xbd/0x180 [ 88.568512][ T3633] ? nilfs_collect_dat_data+0x80/0x80 [ 88.573879][ T3633] nilfs_segctor_scan_file+0x1b4/0x290 [ 88.579337][ T3633] nilfs_segctor_do_construct+0x69a/0x33e0 [ 88.585137][ T3633] ? call_rcu+0xf2/0x200 [ 88.589389][ T3633] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 88.595712][ T3633] ? nilfs_segctor_clean+0x21/0xe0 [ 88.600823][ T3633] nilfs_segctor_construct+0x379/0x4a0 [ 88.606277][ T3633] ? nilfs_segctor_clean+0x21/0xe0 [ 88.611392][ T3633] nilfs_detach_log_writer+0x1d4/0x480 [ 88.616843][ T3633] nilfs_put_super+0x1b/0xa0 [ 88.621518][ T3633] ? nilfs_freeze+0x60/0x60 [ 88.626013][ T3633] generic_shutdown_super+0x92/0x190 [ 88.631300][ T3633] kill_block_super+0x2a/0x70 [ 88.635968][ T3633] deactivate_locked_super+0x40/0xd0 [ 88.641254][ T3633] deactivate_super+0x6e/0x80 [ 88.645926][ T3633] cleanup_mnt+0x172/0x200 [ 88.650339][ T3633] task_work_run+0x73/0xb0 [ 88.654753][ T3633] exit_to_user_mode_prepare+0x154/0x160 [ 88.660397][ T3633] syscall_exit_to_user_mode+0x1d/0x40 [ 88.665852][ T3633] do_syscall_64+0x42/0xb0 [ 88.670293][ T3633] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 88.676192][ T3633] RIP: 0033:0x7f5fe8c8ba17 [ 88.680608][ T3633] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 88.700222][ T3633] RSP: 002b:00007ffffaa66758 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 2022/10/05 07:35:10 executed programs: 53 [ 88.708634][ T3633] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f5fe8c8ba17 [ 88.716600][ T3633] RDX: 00007ffffaa66829 RSI: 000000000000000a RDI: 00007ffffaa66820 [ 88.724572][ T3633] RBP: 00007ffffaa66820 R08: 00000000ffffffff R09: 00007ffffaa665f0 [ 88.732545][ T3633] R10: 0000555555c528b3 R11: 0000000000000246 R12: 00007f5fe8ce45f6 [ 88.740514][ T3633] R13: 00007ffffaa678e0 R14: 0000555555c52810 R15: 00007ffffaa67920 [ 88.748488][ T3633] [ 88.751487][ T3633] ---[ end trace 0000000000000000 ]--- 2022/10/05 07:35:15 executed programs: 54 [ 94.674878][ T3955] loop2: detected capacity change from 0 to 2048 [ 94.676727][ T3957] loop1: detected capacity change from 0 to 2048 [ 94.684091][ T3960] loop7: detected capacity change from 0 to 2048 [ 94.690053][ T3953] loop0: detected capacity change from 0 to 2048 [ 94.694475][ T3956] loop3: detected capacity change from 0 to 2048 [ 94.701540][ T3962] loop4: detected capacity change from 0 to 2048 [ 94.707838][ T3963] loop5: detected capacity change from 0 to 2048 [ 94.722435][ T3966] loop6: detected capacity change from 0 to 2048 [ 94.722978][ T3964] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.739927][ T3955] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 94.742622][ T3960] NILFS error (device loop7): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 94.762021][ T3955] Remounting filesystem read-only [ 94.770356][ T3967] NILFS (loop7): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.775629][ T3970] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.786048][ T3969] NILFS (loop6): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.796719][ T3968] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.807121][ T3972] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.817158][ T3971] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.817180][ T3973] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 94.818324][ T24] kauditd_printk_skb: 7 callbacks suppressed [ 94.818334][ T24] audit: type=1800 audit(1664955316.016:26): pid=3974 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name=".pending_reads" dev="sda1" ino=1204 res=0 errno=0 [ 94.831733][ T3955] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 94.847702][ T24] audit: type=1800 audit(1664955316.056:27): pid=3977 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name=".pending_reads" dev="sda1" ino=1205 res=0 errno=0 [ 94.850590][ T3960] Remounting filesystem read-only [ 94.855306][ T24] audit: type=1800 audit(1664955316.056:28): pid=3975 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name=".pending_reads" dev="sda1" ino=1206 res=0 errno=0 [ 94.884764][ T3960] NILFS error (device loop7): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 94.917193][ T24] audit: type=1800 audit(1664955316.056:29): pid=3978 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.6" name=".pending_reads" dev="sda1" ino=1207 res=0 errno=0 [ 94.919112][ T3629] ------------[ cut here ]------------ [ 94.950833][ T24] audit: type=1800 audit(1664955316.056:30): pid=3976 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name=".pending_reads" dev="sda1" ino=1208 res=0 errno=0 [ 94.954801][ T3629] WARNING: CPU: 1 PID: 3629 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 94.977246][ T24] audit: type=1800 audit(1664955316.066:31): pid=3979 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name=".pending_reads" dev="sda1" ino=1209 res=0 errno=0 [ 94.981720][ T3629] Modules linked in: [ 94.981728][ T3629] CPU: 1 PID: 3629 Comm: syz-executor.2 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 95.049514][ T3985] loop1: detected capacity change from 0 to 2048 [ 95.055983][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 95.060053][ T3985] NILFS error (device loop1): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 95.066045][ T3629] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 95.082388][ T3986] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 95.087082][ T3629] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 95.087098][ T3629] RSP: 0018:ffffc90002b0ba80 EFLAGS: 00010293 [ 95.098218][ T3985] Remounting filesystem read-only [ 95.117182][ T3629] [ 95.117188][ T3629] RAX: 0000000000000000 RBX: ffff88811a670a80 RCX: 0000000000000000 [ 95.117206][ T3629] RDX: ffff8881062fcd40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 95.117216][ T3629] RBP: ffffc90002b0bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 95.124149][ T3985] NILFS error (device loop1): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 95.128261][ T3629] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112edc268 [ 95.177764][ T3629] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 95.185726][ T3629] FS: 0000555555a12400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 95.194661][ T3629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.201249][ T3629] CR2: 00007ffffaa65f88 CR3: 000000010e3d4000 CR4: 00000000003506e0 [ 95.209309][ T3629] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 95.217289][ T3629] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 95.225342][ T3629] Call Trace: [ 95.228629][ T3629] [ 95.231551][ T3629] nilfs_dat_commit_update+0x26/0x40 [ 95.236819][ T3629] nilfs_direct_propagate+0xea/0x170 [ 95.242103][ T3629] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 95.248444][ T3629] nilfs_bmap_propagate+0x28/0x80 [ 95.253454][ T3629] nilfs_collect_file_data+0x23/0x80 [ 95.258737][ T3629] nilfs_segctor_apply_buffers+0xbd/0x180 [ 95.264452][ T3629] ? nilfs_collect_dat_data+0x80/0x80 [ 95.269822][ T3629] nilfs_segctor_scan_file+0x1b4/0x290 [ 95.275275][ T3629] nilfs_segctor_do_construct+0x69a/0x33e0 [ 95.281085][ T3629] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 95.287420][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 95.292512][ T3629] nilfs_segctor_construct+0x379/0x4a0 [ 95.297971][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 95.303077][ T3629] nilfs_detach_log_writer+0x1d4/0x480 [ 95.308544][ T3629] nilfs_put_super+0x1b/0xa0 [ 95.313132][ T3629] ? nilfs_freeze+0x60/0x60 [ 95.317631][ T3629] generic_shutdown_super+0x92/0x190 [ 95.322910][ T3629] kill_block_super+0x2a/0x70 [ 95.327585][ T3629] deactivate_locked_super+0x40/0xd0 [ 95.332874][ T3629] deactivate_super+0x6e/0x80 [ 95.337561][ T3629] cleanup_mnt+0x172/0x200 [ 95.341972][ T3629] task_work_run+0x73/0xb0 [ 95.346381][ T3629] exit_to_user_mode_prepare+0x154/0x160 [ 95.352030][ T3629] syscall_exit_to_user_mode+0x1d/0x40 [ 95.357537][ T3629] do_syscall_64+0x42/0xb0 [ 95.361957][ T3629] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 95.367856][ T3629] RIP: 0033:0x7f920f28ba17 [ 95.372265][ T3629] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 95.391879][ T3629] RSP: 002b:00007ffc75bce858 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 95.400298][ T3629] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f920f28ba17 [ 95.408268][ T3629] RDX: 00007ffc75bce929 RSI: 000000000000000a RDI: 00007ffc75bce920 [ 95.416235][ T3629] RBP: 00007ffc75bce920 R08: 00000000ffffffff R09: 00007ffc75bce6f0 [ 95.424206][ T3629] R10: 0000555555a138b3 R11: 0000000000000246 R12: 00007f920f2e45f6 [ 95.432193][ T3629] R13: 00007ffc75bcf9e0 R14: 0000555555a13810 R15: 00007ffc75bcfa20 [ 95.440234][ T3629] [ 95.443244][ T3629] ---[ end trace 0000000000000000 ]--- [ 95.459334][ T3631] ------------[ cut here ]------------ [ 95.464815][ T3631] WARNING: CPU: 0 PID: 3631 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 95.474249][ T3631] Modules linked in: [ 95.478153][ T3631] CPU: 0 PID: 3631 Comm: syz-executor.7 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 95.484256][ T3990] loop3: detected capacity change from 0 to 2048 [ 95.489605][ T3631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 95.489615][ T3631] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 95.512005][ T3631] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 95.514145][ T3632] ------------[ cut here ]------------ [ 95.531616][ T3631] RSP: 0018:ffffc90002b23a80 EFLAGS: 00010293 [ 95.531632][ T3631] RAX: 0000000000000000 RBX: ffff88811a90ca80 RCX: 0000000000000000 [ 95.537085][ T3632] WARNING: CPU: 1 PID: 3632 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 95.543115][ T3631] RDX: ffff88810bcc0e00 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 95.551074][ T3632] Modules linked in: [ 95.560423][ T3631] RBP: ffffc90002b23ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 95.560435][ T3631] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112eda228 [ 95.560447][ T3631] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 95.568403][ T3632] [ 95.572261][ T3631] FS: 0000555557006400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 95.580226][ T3632] CPU: 1 PID: 3632 Comm: syz-executor.1 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 95.588175][ T3631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.588190][ T3631] CR2: 00007f5fe8d83218 CR3: 00000001120ea000 CR4: 00000000003506f0 [ 95.596132][ T3632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 95.598444][ T3631] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 95.607441][ T3632] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 95.618864][ T3631] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 95.618877][ T3631] Call Trace: [ 95.625425][ T3632] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 95.633377][ T3631] [ 95.633384][ T3631] nilfs_dat_commit_update+0x26/0x40 [ 95.643414][ T3632] RSP: 0018:ffffc90002b2ba80 EFLAGS: 00010293 [ 95.651368][ T3631] nilfs_direct_propagate+0xea/0x170 [ 95.657340][ T3632] [ 95.665267][ T3631] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 95.668727][ T3632] RAX: 0000000000000000 RBX: ffff88811a973a80 RCX: 0000000000000000 [ 95.688291][ T3631] nilfs_bmap_propagate+0x28/0x80 [ 95.691206][ T3632] RDX: ffff888105e92e40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 95.696457][ T3631] nilfs_collect_file_data+0x23/0x80 [ 95.702496][ T3632] RBP: ffffc90002b2bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 95.707757][ T3631] nilfs_segctor_apply_buffers+0xbd/0x180 [ 95.710062][ T3632] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112e05128 [ 95.716358][ T3631] ? nilfs_collect_dat_data+0x80/0x80 [ 95.724312][ T3632] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 95.729304][ T3631] nilfs_segctor_scan_file+0x1b4/0x290 [ 95.737256][ T3632] FS: 000055555715e400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 95.742511][ T3631] nilfs_segctor_do_construct+0x69a/0x33e0 [ 95.750466][ T3632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 95.756166][ T3631] ? call_rcu+0xf2/0x200 [ 95.764124][ T3632] CR2: 00007ffe00bf5028 CR3: 00000001120f6000 CR4: 00000000003506e0 [ 95.769470][ T3631] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 95.777447][ T3632] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 95.782853][ T3631] ? nilfs_segctor_clean+0x21/0xe0 [ 95.791765][ T3632] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 95.797542][ T3631] nilfs_segctor_construct+0x379/0x4a0 [ 95.804098][ T3632] Call Trace: [ 95.804104][ T3632] [ 95.808314][ T3631] ? nilfs_segctor_clean+0x21/0xe0 [ 95.816257][ T3632] nilfs_dat_commit_update+0x26/0x40 [ 95.822558][ T3631] nilfs_detach_log_writer+0x1d4/0x480 [ 95.830511][ T3632] nilfs_direct_propagate+0xea/0x170 [ 95.835589][ T3631] nilfs_put_super+0x1b/0xa0 [ 95.843545][ T3632] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 95.848979][ T3631] ? nilfs_freeze+0x60/0x60 [ 95.852241][ T3632] nilfs_bmap_propagate+0x28/0x80 [ 95.855150][ T3631] generic_shutdown_super+0x92/0x190 [ 95.860318][ T3632] nilfs_collect_file_data+0x23/0x80 [ 95.865511][ T3631] kill_block_super+0x2a/0x70 [ 95.870971][ T3632] nilfs_segctor_apply_buffers+0xbd/0x180 [ 95.876238][ T3631] deactivate_locked_super+0x40/0xd0 [ 95.880825][ T3632] ? nilfs_collect_dat_data+0x80/0x80 [ 95.887131][ T3631] deactivate_super+0x6e/0x80 [ 95.891604][ T3632] nilfs_segctor_scan_file+0x1b4/0x290 [ 95.896599][ T3631] cleanup_mnt+0x172/0x200 [ 95.901865][ T3632] nilfs_segctor_do_construct+0x69a/0x33e0 [ 95.907136][ T3631] task_work_run+0x73/0xb0 [ 95.911806][ T3632] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 95.918023][ T3631] exit_to_user_mode_prepare+0x154/0x160 [ 95.923277][ T3632] ? nilfs_segctor_clean+0x21/0xe0 [ 95.928634][ T3631] syscall_exit_to_user_mode+0x1d/0x40 [ 95.933281][ T3632] nilfs_segctor_construct+0x379/0x4a0 [ 95.938734][ T3631] do_syscall_64+0x42/0xb0 [ 95.943128][ T3632] ? nilfs_segctor_clean+0x21/0xe0 [ 95.949104][ T3631] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 95.953490][ T3632] nilfs_detach_log_writer+0x1d4/0x480 [ 95.959800][ T3631] RIP: 0033:0x7fc78168ba17 [ 95.965404][ T3632] nilfs_put_super+0x1b/0xa0 [ 95.970498][ T3631] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 95.975931][ T3632] ? nilfs_freeze+0x60/0x60 [ 95.981382][ T3631] RSP: 002b:00007ffeee268ff8 EFLAGS: 00000246 [ 95.985766][ T3632] generic_shutdown_super+0x92/0x190 [ 95.990944][ T3631] ORIG_RAX: 00000000000000a6 [ 95.990951][ T3631] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc78168ba17 [ 95.996805][ T3632] kill_block_super+0x2a/0x70 [ 96.002243][ T3631] RDX: 00007ffeee2690c9 RSI: 000000000000000a RDI: 00007ffeee2690c0 [ 96.006633][ T3632] deactivate_locked_super+0x40/0xd0 [ 96.011221][ T3631] RBP: 00007ffeee2690c0 R08: 00000000ffffffff R09: 00007ffeee268e90 [ 96.030898][ T3632] deactivate_super+0x6e/0x80 [ 96.035381][ T3631] R10: 00005555570078b3 R11: 0000000000000246 R12: 00007fc7816e45f6 [ 96.041425][ T3632] cleanup_mnt+0x172/0x200 [ 96.046675][ T3631] R13: 00007ffeee26a180 R14: 0000555557007810 R15: 00007ffeee26a1c0 [ 96.051331][ T3632] task_work_run+0x73/0xb0 [ 96.059375][ T3631] [ 96.064022][ T3632] exit_to_user_mode_prepare+0x154/0x160 [ 96.072014][ T3631] ---[ end trace 0000000000000000 ]--- [ 96.077276][ T3632] syscall_exit_to_user_mode+0x1d/0x40 [ 96.101988][ T3988] loop5: detected capacity change from 0 to 2048 [ 96.102342][ T3632] do_syscall_64+0x42/0xb0 [ 96.116405][ T3992] loop6: detected capacity change from 0 to 2048 [ 96.117812][ T3632] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 96.125691][ T3993] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 96.128868][ T3632] RIP: 0033:0x7f85de88ba17 [ 96.137404][ T3994] NILFS (loop6): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 96.140794][ T3632] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 96.145759][ T3992] NILFS error (device loop6): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 96.151495][ T3632] RSP: 002b:00007ffee71fabf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 96.158041][ T3992] Remounting filesystem read-only [ 96.167863][ T3632] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f85de88ba17 [ 96.167874][ T3632] RDX: 00007ffee71facc9 RSI: 000000000000000a RDI: 00007ffee71facc0 [ 96.167885][ T3632] RBP: 00007ffee71facc0 R08: 00000000ffffffff R09: 00007ffee71faa90 [ 96.167896][ T3632] R10: 000055555715f8b3 R11: 0000000000000246 R12: 00007f85de8e45f6 [ 96.187730][ T3988] NILFS error (device loop5): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 96.202370][ T3632] R13: 00007ffee71fbd80 R14: 000055555715f810 R15: 00007ffee71fbdc0 [ 96.202388][ T3632] [ 96.202392][ T3632] ---[ end trace 0000000000000000 ]--- [ 96.208928][ T24] audit: type=1800 audit(1664955317.426:32): pid=3995 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name=".pending_reads" dev="sda1" ino=1182 res=0 errno=0 [ 96.231061][ T3992] NILFS error (device loop6): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 96.247059][ T3996] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 96.269112][ T3988] Remounting filesystem read-only [ 96.349419][ T3988] NILFS error (device loop5): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 96.351142][ T3628] ------------[ cut here ]------------ [ 96.370080][ T3628] WARNING: CPU: 1 PID: 3628 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 96.379489][ T3628] Modules linked in: [ 96.383378][ T3628] CPU: 1 PID: 3628 Comm: syz-executor.6 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 96.394857][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 96.404920][ T3628] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 96.410923][ T3628] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 96.430636][ T3628] RSP: 0018:ffffc90002b13a80 EFLAGS: 00010293 [ 96.436700][ T3628] RAX: 0000000000000000 RBX: ffff88811a671a80 RCX: 0000000000000000 [ 96.444694][ T3628] RDX: ffff888105d06d80 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 96.452686][ T3628] RBP: ffffc90002b13ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 96.460684][ T3628] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112ecfca0 [ 96.468671][ T3628] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 96.476642][ T3628] FS: 000055555733b400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 96.485605][ T3628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.492230][ T3628] CR2: 00007f9254181058 CR3: 00000001120fc000 CR4: 00000000003506e0 [ 96.500223][ T3628] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 96.508217][ T3628] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 96.516189][ T3628] Call Trace: [ 96.519496][ T3628] [ 96.522426][ T3628] nilfs_dat_commit_update+0x26/0x40 [ 96.527738][ T3628] nilfs_direct_propagate+0xea/0x170 [ 96.533027][ T3628] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 96.539379][ T3628] nilfs_bmap_propagate+0x28/0x80 [ 96.544406][ T3628] nilfs_collect_file_data+0x23/0x80 [ 96.549722][ T3628] nilfs_segctor_apply_buffers+0xbd/0x180 [ 96.555446][ T3628] ? nilfs_collect_dat_data+0x80/0x80 [ 96.560846][ T3628] nilfs_segctor_scan_file+0x1b4/0x290 [ 96.566306][ T3628] nilfs_segctor_do_construct+0x69a/0x33e0 [ 96.572171][ T3628] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 96.578511][ T3628] ? nilfs_segctor_clean+0x21/0xe0 [ 96.583713][ T3628] nilfs_segctor_construct+0x379/0x4a0 [ 96.589202][ T3628] ? nilfs_segctor_clean+0x21/0xe0 [ 96.594313][ T3628] nilfs_detach_log_writer+0x1d4/0x480 [ 96.599801][ T3628] nilfs_put_super+0x1b/0xa0 [ 96.604389][ T3628] ? nilfs_freeze+0x60/0x60 [ 96.608918][ T3628] generic_shutdown_super+0x92/0x190 [ 96.614201][ T3628] kill_block_super+0x2a/0x70 [ 96.618903][ T3628] deactivate_locked_super+0x40/0xd0 [ 96.624186][ T3628] deactivate_super+0x6e/0x80 [ 96.628888][ T3628] cleanup_mnt+0x172/0x200 [ 96.633303][ T3628] task_work_run+0x73/0xb0 [ 96.637744][ T3628] exit_to_user_mode_prepare+0x154/0x160 [ 96.643378][ T3628] syscall_exit_to_user_mode+0x1d/0x40 [ 96.648868][ T3628] do_syscall_64+0x42/0xb0 [ 96.653286][ T3628] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 96.659213][ T3628] RIP: 0033:0x7f30d548ba17 [ 96.663627][ T3628] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 96.683272][ T3628] RSP: 002b:00007ffe00bf3e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 96.691704][ T3628] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f30d548ba17 [ 96.699705][ T3628] RDX: 00007ffe00bf3f29 RSI: 000000000000000a RDI: 00007ffe00bf3f20 [ 96.707684][ T3628] RBP: 00007ffe00bf3f20 R08: 00000000ffffffff R09: 00007ffe00bf3cf0 [ 96.715661][ T3628] R10: 000055555733c8b3 R11: 0000000000000246 R12: 00007f30d54e45f6 [ 96.723747][ T3628] R13: 00007ffe00bf4fe0 R14: 000055555733c810 R15: 00007ffe00bf5020 [ 96.731735][ T3628] [ 96.734748][ T3628] ---[ end trace 0000000000000000 ]--- [ 96.741102][ T3633] ------------[ cut here ]------------ [ 96.746562][ T3633] WARNING: CPU: 0 PID: 3633 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 96.757641][ T3633] Modules linked in: [ 96.761553][ T3633] CPU: 0 PID: 3633 Comm: syz-executor.5 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 96.773021][ T3633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 96.783086][ T3633] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 96.789107][ T3633] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 96.808737][ T3633] RSP: 0018:ffffc90002b33a80 EFLAGS: 00010293 [ 96.814816][ T3633] RAX: 0000000000000000 RBX: ffff88811a672a80 RCX: 0000000000000000 [ 96.822801][ T3633] RDX: ffff88810603ee80 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 96.830786][ T3633] RBP: ffffc90002b33ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 96.838770][ T3633] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112ed3b20 [ 96.846769][ T3633] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 96.854750][ T3633] FS: 0000555555c51400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 96.863701][ T3633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.870296][ T3633] CR2: 00007ffd027ca080 CR3: 000000010602f000 CR4: 00000000003506f0 [ 96.878280][ T3633] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 96.886248][ T3633] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 96.894229][ T3633] Call Trace: [ 96.897599][ T3633] [ 96.900527][ T3633] nilfs_dat_commit_update+0x26/0x40 [ 96.905818][ T3633] nilfs_direct_propagate+0xea/0x170 [ 96.911119][ T3633] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 96.917654][ T3633] nilfs_bmap_propagate+0x28/0x80 [ 96.922686][ T3633] nilfs_collect_file_data+0x23/0x80 [ 96.927985][ T3633] nilfs_segctor_apply_buffers+0xbd/0x180 [ 96.933711][ T3633] ? nilfs_collect_dat_data+0x80/0x80 [ 96.939099][ T3633] nilfs_segctor_scan_file+0x1b4/0x290 [ 96.944563][ T3633] nilfs_segctor_do_construct+0x69a/0x33e0 [ 96.950389][ T3633] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 96.956718][ T3633] ? nilfs_segctor_clean+0x21/0xe0 [ 96.961845][ T3633] nilfs_segctor_construct+0x379/0x4a0 [ 96.967323][ T3633] ? nilfs_segctor_clean+0x21/0xe0 [ 96.972442][ T3633] nilfs_detach_log_writer+0x1d4/0x480 [ 96.977921][ T3633] nilfs_put_super+0x1b/0xa0 [ 96.982527][ T3633] ? nilfs_freeze+0x60/0x60 [ 96.987058][ T3633] generic_shutdown_super+0x92/0x190 [ 96.992342][ T3633] kill_block_super+0x2a/0x70 [ 96.997055][ T3633] deactivate_locked_super+0x40/0xd0 [ 97.002341][ T3633] deactivate_super+0x6e/0x80 [ 97.007017][ T3633] cleanup_mnt+0x172/0x200 [ 97.011458][ T3633] task_work_run+0x73/0xb0 [ 97.015877][ T3633] exit_to_user_mode_prepare+0x154/0x160 [ 97.021599][ T3633] syscall_exit_to_user_mode+0x1d/0x40 [ 97.027069][ T3633] do_syscall_64+0x42/0xb0 [ 97.031492][ T3633] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 97.037495][ T3633] RIP: 0033:0x7f5fe8c8ba17 [ 97.041992][ T3633] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 97.061622][ T3633] RSP: 002b:00007ffffaa66758 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 97.070051][ T3633] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f5fe8c8ba17 [ 97.078132][ T3633] RDX: 00007ffffaa6682a RSI: 000000000000000a RDI: 00007ffffaa66820 [ 97.086106][ T3633] RBP: 00007ffffaa66820 R08: 00000000ffffffff R09: 00007ffffaa665f0 [ 97.094121][ T3633] R10: 0000555555c528b3 R11: 0000000000000246 R12: 00007f5fe8ce45f6 [ 97.102118][ T3633] R13: 00007ffffaa678e0 R14: 0000555555c52810 R15: 00007ffffaa67920 [ 97.110119][ T3633] [ 97.113136][ T3633] ---[ end trace 0000000000000000 ]--- 2022/10/05 07:35:23 executed programs: 66 [ 102.537670][ T4004] loop7: detected capacity change from 0 to 2048 [ 102.540388][ T4008] loop6: detected capacity change from 0 to 2048 [ 102.547743][ T4013] loop1: detected capacity change from 0 to 2048 [ 102.551795][ T4014] loop0: detected capacity change from 0 to 2048 [ 102.557585][ T4005] loop5: detected capacity change from 0 to 2048 [ 102.564516][ T4011] loop3: detected capacity change from 0 to 2048 [ 102.570208][ T4007] loop4: detected capacity change from 0 to 2048 [ 102.582555][ T4016] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.583816][ T4002] loop2: detected capacity change from 0 to 2048 [ 102.593699][ T4014] NILFS error (device loop0): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 102.600151][ T4015] NILFS (loop6): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.615271][ T4008] NILFS error (device loop6): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 102.634961][ T4017] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.642144][ T24] audit: type=1800 audit(1664955323.866:33): pid=4019 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name=".pending_reads" dev="sda1" ino=1204 res=0 errno=0 [ 102.660900][ T4008] Remounting filesystem read-only [ 102.677823][ T4014] Remounting filesystem read-only [ 102.683591][ T4014] NILFS error (device loop0): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 102.696453][ T4027] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.703736][ T4029] NILFS (loop7): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.710998][ T4025] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.720807][ T4028] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.731761][ T4026] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 102.762423][ T4008] NILFS error (device loop6): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 102.777674][ T24] audit: type=1800 audit(1664955323.876:34): pid=4021 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name=".pending_reads" dev="sda1" ino=1205 res=0 errno=0 [ 102.810888][ T3630] ------------[ cut here ]------------ [ 102.816362][ T3630] WARNING: CPU: 1 PID: 3630 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 102.825779][ T3630] Modules linked in: [ 102.829683][ T3630] CPU: 1 PID: 3630 Comm: syz-executor.0 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 102.841156][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 102.851232][ T3630] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 102.857236][ T3630] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 102.876893][ T3630] RSP: 0018:ffffc90002b1ba80 EFLAGS: 00010293 [ 102.883004][ T3630] RAX: 0000000000000000 RBX: ffff88811aa6aa80 RCX: 0000000000000000 [ 102.891004][ T3630] RDX: ffff888105f76dc0 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 102.899002][ T3630] RBP: ffffc90002b1bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 102.906548][ T24] audit: type=1800 audit(1664955323.876:35): pid=4022 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.7" name=".pending_reads" dev="sda1" ino=1206 res=0 errno=0 [ 102.906963][ T3630] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112eeab60 [ 102.936505][ T3630] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 102.944540][ T3630] FS: 000055555633c400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 102.953496][ T3630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.960106][ T3630] CR2: 0000555557344848 CR3: 0000000105d29000 CR4: 00000000003506e0 [ 102.968107][ T3630] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 102.976094][ T3630] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 102.984086][ T3630] Call Trace: [ 102.987379][ T3630] [ 102.990320][ T3630] nilfs_dat_commit_update+0x26/0x40 [ 102.995610][ T3630] nilfs_direct_propagate+0xea/0x170 [ 103.000920][ T3630] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 103.007276][ T3630] nilfs_bmap_propagate+0x28/0x80 [ 103.012321][ T3630] nilfs_collect_file_data+0x23/0x80 [ 103.017626][ T3630] nilfs_segctor_apply_buffers+0xbd/0x180 [ 103.023352][ T3630] ? nilfs_collect_dat_data+0x80/0x80 [ 103.028745][ T3630] nilfs_segctor_scan_file+0x1b4/0x290 [ 103.034212][ T3630] nilfs_segctor_do_construct+0x69a/0x33e0 [ 103.040129][ T3630] ? call_rcu+0xf2/0x200 [ 103.044374][ T3630] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 103.050723][ T3630] ? nilfs_segctor_clean+0x21/0xe0 [ 103.055859][ T3630] nilfs_segctor_construct+0x379/0x4a0 [ 103.061352][ T3630] ? nilfs_segctor_clean+0x21/0xe0 [ 103.066472][ T3630] nilfs_detach_log_writer+0x1d4/0x480 [ 103.072048][ T3630] nilfs_put_super+0x1b/0xa0 [ 103.077169][ T3630] ? nilfs_freeze+0x60/0x60 [ 103.081679][ T3630] generic_shutdown_super+0x92/0x190 [ 103.086967][ T3630] kill_block_super+0x2a/0x70 [ 103.091667][ T3630] deactivate_locked_super+0x40/0xd0 [ 103.096951][ T3630] deactivate_super+0x6e/0x80 [ 103.101649][ T3630] cleanup_mnt+0x172/0x200 [ 103.106061][ T3630] task_work_run+0x73/0xb0 [ 103.110497][ T3630] exit_to_user_mode_prepare+0x154/0x160 [ 103.116135][ T3630] syscall_exit_to_user_mode+0x1d/0x40 [ 103.121618][ T3630] do_syscall_64+0x42/0xb0 [ 103.121751][ T24] audit: type=1800 audit(1664955323.876:36): pid=4024 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name=".pending_reads" dev="sda1" ino=1207 res=0 errno=0 [ 103.126026][ T3630] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 103.153436][ T3630] RIP: 0033:0x7f4c1a28ba17 [ 103.157877][ T3630] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 103.177115][ T24] audit: type=1800 audit(1664955323.876:37): pid=4020 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name=".pending_reads" dev="sda1" ino=1208 res=0 errno=0 [ 103.177489][ T3630] RSP: 002b:00007ffd36d290d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 103.207873][ T3630] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4c1a28ba17 [ 103.215850][ T3630] RDX: 00007ffd36d291a9 RSI: 000000000000000a RDI: 00007ffd36d291a0 [ 103.223857][ T3630] RBP: 00007ffd36d291a0 R08: 00000000ffffffff R09: 00007ffd36d28f70 [ 103.224046][ T24] audit: type=1800 audit(1664955323.896:38): pid=4023 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name=".pending_reads" dev="sda1" ino=1209 res=0 errno=0 [ 103.231823][ T3630] R10: 000055555633d8b3 R11: 0000000000000246 R12: 00007f4c1a2e45f6 [ 103.231835][ T3630] R13: 00007ffd36d2a260 R14: 000055555633d810 R15: 00007ffd36d2a2a0 [ 103.269831][ T3630] [ 103.272850][ T3630] ---[ end trace 0000000000000000 ]--- [ 103.280362][ T3628] ------------[ cut here ]------------ [ 103.285993][ T3628] WARNING: CPU: 0 PID: 3628 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 103.295670][ T3628] Modules linked in: [ 103.299754][ T3628] CPU: 0 PID: 3628 Comm: syz-executor.6 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 103.311221][ T3628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 103.321294][ T3628] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 103.327300][ T3628] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 103.347364][ T3628] RSP: 0018:ffffc90002b13a80 EFLAGS: 00010293 [ 103.353531][ T3628] RAX: 0000000000000000 RBX: ffff88811ac15a80 RCX: 0000000000000000 [ 103.361959][ T3628] RDX: ffff888105d06d80 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 103.370135][ T3628] RBP: ffffc90002b13ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 103.378120][ T3628] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112ed6168 [ 103.386089][ T3628] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 103.394085][ T3628] FS: 000055555733b400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 103.403036][ T3628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.409631][ T3628] CR2: 000000c0006afff8 CR3: 00000001120fc000 CR4: 00000000003506f0 [ 103.417631][ T3628] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 103.425608][ T3628] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 103.434062][ T3628] Call Trace: [ 103.437361][ T3628] [ 103.440301][ T3628] nilfs_dat_commit_update+0x26/0x40 [ 103.445676][ T3628] nilfs_direct_propagate+0xea/0x170 [ 103.450989][ T3628] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 103.457335][ T3628] nilfs_bmap_propagate+0x28/0x80 [ 103.462363][ T3628] nilfs_collect_file_data+0x23/0x80 [ 103.467673][ T3628] nilfs_segctor_apply_buffers+0xbd/0x180 [ 103.473397][ T3628] ? nilfs_collect_dat_data+0x80/0x80 [ 103.478802][ T3628] nilfs_segctor_scan_file+0x1b4/0x290 [ 103.484260][ T3628] nilfs_segctor_do_construct+0x69a/0x33e0 [ 103.490109][ T3628] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 103.496445][ T3628] ? nilfs_segctor_clean+0x21/0xe0 [ 103.501581][ T3628] nilfs_segctor_construct+0x379/0x4a0 [ 103.507054][ T3628] ? nilfs_segctor_clean+0x21/0xe0 [ 103.512165][ T3628] nilfs_detach_log_writer+0x1d4/0x480 [ 103.517652][ T3628] nilfs_put_super+0x1b/0xa0 [ 103.522239][ T3628] ? nilfs_freeze+0x60/0x60 [ 103.526741][ T3628] generic_shutdown_super+0x92/0x190 [ 103.532047][ T3628] kill_block_super+0x2a/0x70 [ 103.536727][ T3628] deactivate_locked_super+0x40/0xd0 [ 103.542040][ T3628] deactivate_super+0x6e/0x80 [ 103.546725][ T3628] cleanup_mnt+0x172/0x200 [ 103.551251][ T3628] task_work_run+0x73/0xb0 [ 103.555669][ T3628] exit_to_user_mode_prepare+0x154/0x160 [ 103.561338][ T3628] syscall_exit_to_user_mode+0x1d/0x40 [ 103.566802][ T3628] do_syscall_64+0x42/0xb0 [ 103.571243][ T3628] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 103.577153][ T3628] RIP: 0033:0x7f30d548ba17 [ 103.581564][ T3628] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 103.601197][ T3628] RSP: 002b:00007ffe00bf3e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 103.609632][ T3628] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f30d548ba17 [ 103.617621][ T3628] RDX: 00007ffe00bf3f29 RSI: 000000000000000a RDI: 00007ffe00bf3f20 [ 103.625589][ T3628] RBP: 00007ffe00bf3f20 R08: 00000000ffffffff R09: 00007ffe00bf3cf0 [ 103.633585][ T3628] R10: 000055555733c8b3 R11: 0000000000000246 R12: 00007f30d54e45f6 [ 103.641567][ T3628] R13: 00007ffe00bf4fe0 R14: 000055555733c810 R15: 00007ffe00bf5020 [ 103.649567][ T3628] [ 103.652580][ T3628] ---[ end trace 0000000000000000 ]--- [ 104.554917][ T4034] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 2022/10/05 07:35:30 executed programs: 74 [ 109.076767][ T4041] loop6: detected capacity change from 0 to 2048 [ 109.078337][ T4043] loop4: detected capacity change from 0 to 2048 [ 109.085534][ T4046] loop3: detected capacity change from 0 to 2048 [ 109.090909][ T4047] loop1: detected capacity change from 0 to 2048 [ 109.097274][ T4039] loop0: detected capacity change from 0 to 2048 [ 109.109085][ T4042] loop2: detected capacity change from 0 to 2048 [ 109.116149][ T4050] loop5: detected capacity change from 0 to 2048 [ 109.116910][ T4051] loop7: detected capacity change from 0 to 2048 [ 109.127878][ T4043] NILFS error (device loop4): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 109.135870][ T4052] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 109.144983][ T4043] Remounting filesystem read-only [ 109.154600][ T4058] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 109.165166][ T4042] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 109.170091][ T4055] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 109.185794][ T24] audit: type=1800 audit(1664955330.406:39): pid=4061 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name=".pending_reads" dev="sda1" ino=1204 res=0 errno=0 [ 109.195844][ T4056] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 109.217753][ T4054] NILFS (loop6): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 109.227838][ T4053] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 109.248757][ T4057] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 109.256784][ T4043] NILFS error (device loop4): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 109.260658][ T24] audit: type=1800 audit(1664955330.466:40): pid=4062 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.6" name=".pending_reads" dev="sda1" ino=1205 res=0 errno=0 [ 109.277350][ T4063] NILFS error (device loop1): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 109.296504][ T4064] NILFS error (device loop3): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 109.326699][ T4065] NILFS error (device loop5): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 109.342418][ T4042] Remounting filesystem read-only [ 109.348840][ T4068] loop0: detected capacity change from 0 to 2048 [ 109.356329][ T4042] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 109.361707][ T4070] loop6: detected capacity change from 0 to 2048 [ 109.379984][ T4071] NILFS (loop7): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 109.382636][ T24] audit: type=1800 audit(1664955330.486:41): pid=4066 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.7" name=".pending_reads" dev="sda1" ino=1164 res=0 errno=0 [ 109.391862][ T4063] Remounting filesystem read-only [ 109.414848][ T4064] Remounting filesystem read-only [ 109.422775][ T4073] NILFS (loop6): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 109.423060][ T4064] NILFS error (device loop3): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 109.449447][ T4072] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 109.451761][ T24] audit: type=1800 audit(1664955330.666:42): pid=4075 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name=".pending_reads" dev="sda1" ino=1179 res=0 errno=0 [ 109.467584][ T4065] Remounting filesystem read-only [ 109.482321][ T3627] ------------[ cut here ]------------ [ 109.488371][ T24] audit: type=1800 audit(1664955330.706:43): pid=4076 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.6" name=".pending_reads" dev="sda1" ino=1196 res=0 errno=0 [ 109.491969][ T3627] WARNING: CPU: 1 PID: 3627 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 109.522870][ T3627] Modules linked in: [ 109.523252][ T4065] NILFS error (device loop5): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 109.527189][ T3627] CPU: 1 PID: 3627 Comm: syz-executor.4 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 109.542436][ T4063] NILFS error (device loop1): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 109.553708][ T3627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 109.553719][ T3627] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 109.585001][ T3627] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 109.604631][ T3627] RSP: 0018:ffffc90002b03a80 EFLAGS: 00010293 [ 109.610802][ T3627] RAX: 0000000000000000 RBX: ffff88811a905a80 RCX: 0000000000000000 [ 109.618790][ T3627] RDX: ffff88810bcbcd00 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 109.626778][ T3627] RBP: ffffc90002b03ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 109.628315][ T4078] loop7: detected capacity change from 0 to 2048 [ 109.634750][ T3627] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112ed6168 [ 109.649039][ T3627] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 109.657019][ T3627] FS: 0000555556504400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 109.657649][ T4078] NILFS error (device loop7): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 109.665966][ T3627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.684196][ T4079] NILFS (loop7): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 109.687631][ T3627] CR2: 00007f4c1a3a8000 CR3: 00000001121b0000 CR4: 00000000003506e0 [ 109.698705][ T4078] Remounting filesystem read-only [ 109.706055][ T3627] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 109.706067][ T3627] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 109.712042][ T4078] NILFS error (device loop7): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 109.719022][ T3627] Call Trace: [ 109.719027][ T3627] [ 109.719033][ T3627] nilfs_dat_commit_update+0x26/0x40 [ 109.753526][ T3627] nilfs_direct_propagate+0xea/0x170 [ 109.758813][ T3627] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 109.765140][ T3627] nilfs_bmap_propagate+0x28/0x80 [ 109.770166][ T3627] nilfs_collect_file_data+0x23/0x80 [ 109.775445][ T3627] nilfs_segctor_apply_buffers+0xbd/0x180 [ 109.781162][ T3627] ? nilfs_collect_dat_data+0x80/0x80 [ 109.786530][ T3627] nilfs_segctor_scan_file+0x1b4/0x290 [ 109.791990][ T3627] nilfs_segctor_do_construct+0x69a/0x33e0 [ 109.797806][ T3627] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 109.804133][ T3627] ? nilfs_segctor_clean+0x21/0xe0 [ 109.809245][ T3627] nilfs_segctor_construct+0x379/0x4a0 [ 109.814706][ T3627] ? nilfs_segctor_clean+0x21/0xe0 [ 109.819819][ T3627] nilfs_detach_log_writer+0x1d4/0x480 [ 109.825274][ T3627] nilfs_put_super+0x1b/0xa0 [ 109.829862][ T3627] ? nilfs_freeze+0x60/0x60 [ 109.834361][ T3627] generic_shutdown_super+0x92/0x190 [ 109.839657][ T3627] kill_block_super+0x2a/0x70 [ 109.844334][ T3627] deactivate_locked_super+0x40/0xd0 [ 109.849632][ T3627] deactivate_super+0x6e/0x80 [ 109.854305][ T3627] cleanup_mnt+0x172/0x200 [ 109.858721][ T3627] task_work_run+0x73/0xb0 [ 109.863137][ T3627] exit_to_user_mode_prepare+0x154/0x160 [ 109.869685][ T3627] syscall_exit_to_user_mode+0x1d/0x40 [ 109.875413][ T3627] do_syscall_64+0x42/0xb0 [ 109.879857][ T3627] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 109.885754][ T3627] RIP: 0033:0x7fdcd568ba17 [ 109.890171][ T3627] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 109.909785][ T3627] RSP: 002b:00007fff8c7a5398 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 109.918209][ T3627] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fdcd568ba17 [ 109.926196][ T3627] RDX: 00007fff8c7a5469 RSI: 000000000000000a RDI: 00007fff8c7a5460 [ 109.934172][ T3627] RBP: 00007fff8c7a5460 R08: 00000000ffffffff R09: 00007fff8c7a5230 [ 109.942149][ T3627] R10: 00005555565058b3 R11: 0000000000000246 R12: 00007fdcd56e45f6 [ 109.950124][ T3627] R13: 00007fff8c7a6520 R14: 0000555556505810 R15: 00007fff8c7a6560 [ 109.958098][ T3627] [ 109.961098][ T3627] ---[ end trace 0000000000000000 ]--- [ 109.969054][ T3631] ------------[ cut here ]------------ [ 109.974516][ T3631] WARNING: CPU: 1 PID: 3631 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 109.975287][ T3632] ------------[ cut here ]------------ [ 109.983914][ T3631] Modules linked in: [ 109.989349][ T3632] WARNING: CPU: 0 PID: 3632 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 109.993234][ T3631] CPU: 1 PID: 3631 Comm: syz-executor.7 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 110.002573][ T3632] Modules linked in: [ 110.002580][ T3632] CPU: 0 PID: 3632 Comm: syz-executor.1 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 110.014009][ T3631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 110.017883][ T3632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 110.029395][ T3631] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 110.039435][ T3632] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 110.049473][ T3631] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 110.055598][ T3632] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 110.061553][ T3631] RSP: 0018:ffffc90002b23a80 EFLAGS: 00010293 [ 110.081150][ T3632] RSP: 0018:ffffc90002b2ba80 EFLAGS: 00010293 [ 110.100790][ T3631] [ 110.106822][ T3632] [ 110.106825][ T3632] RAX: 0000000000000000 RBX: ffff88811a8f8a80 RCX: 0000000000000000 [ 110.112872][ T3631] RAX: 0000000000000000 RBX: ffff88811a59aa80 RCX: 0000000000000000 [ 110.115176][ T3632] RDX: ffff888105e92e40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 110.117488][ T3631] RDX: ffff88810bcc0e00 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 110.125431][ T3632] RBP: ffffc90002b2bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 110.133388][ T3631] RBP: ffffc90002b23ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 110.141343][ T3632] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112eeab60 [ 110.149297][ T3631] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112ec2550 [ 110.157424][ T3632] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 110.165371][ T3631] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 110.173323][ T3632] FS: 000055555715e400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 110.181275][ T3631] FS: 0000555557006400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 110.189234][ T3632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.197271][ T3631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.206178][ T3632] CR2: 000055555700f848 CR3: 00000001120f6000 CR4: 00000000003506f0 [ 110.215105][ T3631] CR2: 00007f4c1a3a8000 CR3: 00000001120ea000 CR4: 00000000003506e0 [ 110.221688][ T3632] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 110.228273][ T3631] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 110.236223][ T3632] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 110.244272][ T3631] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 110.252247][ T3632] Call Trace: [ 110.252255][ T3632] [ 110.260221][ T3631] Call Trace: [ 110.260228][ T3631] [ 110.268183][ T3632] nilfs_dat_commit_update+0x26/0x40 [ 110.276132][ T3631] nilfs_dat_commit_update+0x26/0x40 [ 110.279404][ T3632] nilfs_direct_propagate+0xea/0x170 [ 110.282312][ T3631] nilfs_direct_propagate+0xea/0x170 [ 110.285569][ T3632] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 110.288491][ T3631] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 110.293748][ T3632] nilfs_bmap_propagate+0x28/0x80 [ 110.299016][ T3631] nilfs_bmap_propagate+0x28/0x80 [ 110.304275][ T3632] nilfs_collect_file_data+0x23/0x80 [ 110.309540][ T3631] nilfs_collect_file_data+0x23/0x80 [ 110.315836][ T3632] nilfs_segctor_apply_buffers+0xbd/0x180 [ 110.322145][ T3631] nilfs_segctor_apply_buffers+0xbd/0x180 [ 110.327149][ T3632] ? nilfs_collect_dat_data+0x80/0x80 [ 110.332139][ T3631] ? nilfs_collect_dat_data+0x80/0x80 [ 110.337402][ T3632] nilfs_segctor_scan_file+0x1b4/0x290 [ 110.342654][ T3631] nilfs_segctor_scan_file+0x1b4/0x290 [ 110.348356][ T3632] nilfs_segctor_do_construct+0x69a/0x33e0 [ 110.354049][ T3631] nilfs_segctor_do_construct+0x69a/0x33e0 [ 110.359492][ T3632] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 110.364831][ T3631] ? call_rcu+0xf2/0x200 [ 110.370268][ T3632] ? nilfs_segctor_clean+0x21/0xe0 [ 110.375699][ T3631] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 110.381576][ T3632] nilfs_segctor_construct+0x379/0x4a0 [ 110.387356][ T3631] ? nilfs_segctor_clean+0x21/0xe0 [ 110.393741][ T3632] ? nilfs_segctor_clean+0x21/0xe0 [ 110.397963][ T3631] nilfs_segctor_construct+0x379/0x4a0 [ 110.403079][ T3632] nilfs_detach_log_writer+0x1d4/0x480 [ 110.409383][ T3631] ? nilfs_segctor_clean+0x21/0xe0 [ 110.414902][ T3632] nilfs_put_super+0x1b/0xa0 [ 110.419988][ T3631] nilfs_detach_log_writer+0x1d4/0x480 [ 110.425068][ T3632] ? nilfs_freeze+0x60/0x60 [ 110.430505][ T3631] nilfs_put_super+0x1b/0xa0 [ 110.435928][ T3632] generic_shutdown_super+0x92/0x190 [ 110.441017][ T3631] ? nilfs_freeze+0x60/0x60 [ 110.445582][ T3632] kill_block_super+0x2a/0x70 [ 110.451019][ T3631] generic_shutdown_super+0x92/0x190 [ 110.455491][ T3632] deactivate_locked_super+0x40/0xd0 [ 110.460058][ T3631] kill_block_super+0x2a/0x70 [ 110.465322][ T3632] deactivate_super+0x6e/0x80 [ 110.469825][ T3631] deactivate_locked_super+0x40/0xd0 [ 110.474488][ T3632] cleanup_mnt+0x172/0x200 [ 110.479756][ T3631] deactivate_super+0x6e/0x80 [ 110.485014][ T3632] task_work_run+0x73/0xb0 [ 110.489669][ T3631] cleanup_mnt+0x172/0x200 [ 110.494315][ T3632] exit_to_user_mode_prepare+0x154/0x160 [ 110.499577][ T3631] task_work_run+0x73/0xb0 [ 110.503962][ T3632] syscall_exit_to_user_mode+0x1d/0x40 [ 110.508617][ T3631] exit_to_user_mode_prepare+0x154/0x160 [ 110.513009][ T3632] do_syscall_64+0x42/0xb0 [ 110.517405][ T3631] syscall_exit_to_user_mode+0x1d/0x40 [ 110.523007][ T3632] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 110.527400][ T3631] do_syscall_64+0x42/0xb0 [ 110.532828][ T3632] RIP: 0033:0x7f85de88ba17 [ 110.538437][ T3631] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 110.542822][ T3632] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 110.548256][ T3631] RIP: 0033:0x7fc78168ba17 [ 110.554119][ T3632] RSP: 002b:00007ffee71fabf8 EFLAGS: 00000246 [ 110.558512][ T3631] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 110.562899][ T3632] ORIG_RAX: 00000000000000a6 [ 110.562906][ T3632] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f85de88ba17 [ 110.568771][ T3631] RSP: 002b:00007ffeee268ff8 EFLAGS: 00000246 [ 110.588363][ T3632] RDX: 00007ffee71facc9 RSI: 000000000000000a RDI: 00007ffee71facc0 [ 110.592752][ T3631] ORIG_RAX: 00000000000000a6 [ 110.592760][ T3631] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc78168ba17 [ 110.598967][ T3632] RBP: 00007ffee71facc0 R08: 00000000ffffffff R09: 00007ffee71faa90 [ 110.618635][ T3631] RDX: 00007ffeee2690ca RSI: 000000000000000a RDI: 00007ffeee2690c0 [ 110.623278][ T3632] R10: 000055555715f8b3 R11: 0000000000000246 R12: 00007f85de8e45f6 [ 110.631664][ T3631] RBP: 00007ffeee2690c0 R08: 00000000ffffffff R09: 00007ffeee268e90 [ 110.637791][ T3632] R13: 00007ffee71fbd80 R14: 000055555715f810 R15: 00007ffee71fbdc0 [ 110.645734][ T3631] R10: 00005555570078b3 R11: 0000000000000246 R12: 00007fc7816e45f6 [ 110.650392][ T3632] [ 110.658442][ T3631] R13: 00007ffeee26a180 R14: 0000555557007810 R15: 00007ffeee26a1c0 [ 110.666371][ T3632] ---[ end trace 0000000000000000 ]--- [ 110.666561][ T3624] ------------[ cut here ]------------ [ 110.674330][ T3631] [ 110.682278][ T3624] WARNING: CPU: 0 PID: 3624 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 110.690230][ T3631] ---[ end trace 0000000000000000 ]--- [ 110.704549][ T4082] loop7: detected capacity change from 0 to 2048 [ 110.706331][ T3624] Modules linked in: [ 110.706340][ T3624] CPU: 0 PID: 3624 Comm: syz-executor.3 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 110.711704][ T3633] ------------[ cut here ]------------ [ 110.717337][ T3624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 110.717348][ T3624] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 110.722785][ T3633] WARNING: CPU: 1 PID: 3633 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 110.728224][ T3624] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 110.731220][ T3633] Modules linked in: [ 110.740680][ T3624] RSP: 0018:ffffc90002aeba80 EFLAGS: 00010293 [ 110.746109][ T3633] CPU: 1 PID: 3633 Comm: syz-executor.5 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 110.753637][ T3624] [ 110.753640][ T3624] RAX: 0000000000000000 RBX: ffff88811a879a80 RCX: 0000000000000000 [ 110.757512][ T3633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 110.769281][ T3624] RDX: ffff888105d1cc40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 110.774709][ T3633] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 110.784750][ T3624] RBP: ffffc90002aebad8 R08: 0000000000000006 R09: 00000026ae000002 [ 110.784762][ T3624] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112eaf9b8 [ 110.790719][ T3633] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 110.800064][ T3624] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 110.800076][ T3624] FS: 0000555556b78400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 110.800095][ T3624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.819743][ T3633] RSP: 0018:ffffc90002b33a80 EFLAGS: 00010293 [ 110.823539][ T3624] CR2: 000055555700f848 CR3: 00000001120a6000 CR4: 00000000003506f0 [ 110.829615][ T3633] [ 110.829618][ T3633] RAX: 0000000000000000 RBX: ffff88811a8a1a80 RCX: 0000000000000000 [ 110.841049][ T3624] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 110.841059][ T3624] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 110.841070][ T3624] Call Trace: [ 110.841074][ T3624] [ 110.841080][ T3624] nilfs_dat_commit_update+0x26/0x40 [ 110.843385][ T3633] RDX: ffff88810603ee80 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 110.851352][ T3624] nilfs_direct_propagate+0xea/0x170 [ 110.861397][ T3633] RBP: ffffc90002b33ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 110.869348][ T3624] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 110.875301][ T3633] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112ed3b20 [ 110.883259][ T3624] nilfs_bmap_propagate+0x28/0x80 [ 110.891212][ T3633] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 110.910971][ T3624] nilfs_collect_file_data+0x23/0x80 [ 110.918936][ T3633] FS: 0000555555c51400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 110.927937][ T3624] nilfs_segctor_apply_buffers+0xbd/0x180 [ 110.927959][ T3624] ? nilfs_collect_dat_data+0x80/0x80 [ 110.934516][ T3633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.940558][ T3624] nilfs_segctor_scan_file+0x1b4/0x290 [ 110.948621][ T3633] CR2: 00007fc78286a000 CR3: 000000010602f000 CR4: 00000000003506e0 [ 110.950922][ T3624] nilfs_segctor_do_construct+0x69a/0x33e0 [ 110.958967][ T3633] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 110.966940][ T3624] ? call_rcu+0xf2/0x200 [ 110.974896][ T3633] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 110.978160][ T3624] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 110.978180][ T3624] ? nilfs_segctor_clean+0x21/0xe0 [ 110.978200][ T3624] nilfs_segctor_construct+0x379/0x4a0 [ 110.978218][ T3624] ? nilfs_segctor_clean+0x21/0xe0 [ 110.978237][ T3624] nilfs_detach_log_writer+0x1d4/0x480 [ 110.978259][ T3624] nilfs_put_super+0x1b/0xa0 [ 110.981175][ T3633] Call Trace: [ 110.981179][ T3633] [ 110.981185][ T3633] nilfs_dat_commit_update+0x26/0x40 [ 110.986641][ T3624] ? nilfs_freeze+0x60/0x60 [ 110.994600][ T3633] nilfs_direct_propagate+0xea/0x170 [ 110.999856][ T3624] generic_shutdown_super+0x92/0x190 [ 111.007818][ T3633] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 111.014108][ T3624] kill_block_super+0x2a/0x70 [ 111.022067][ T3633] nilfs_bmap_propagate+0x28/0x80 [ 111.027321][ T3624] deactivate_locked_super+0x40/0xd0 [ 111.035270][ T3633] nilfs_collect_file_data+0x23/0x80 [ 111.040536][ T3624] deactivate_super+0x6e/0x80 [ 111.040553][ T3624] cleanup_mnt+0x172/0x200 [ 111.049728][ T3633] nilfs_segctor_apply_buffers+0xbd/0x180 [ 111.055415][ T3624] task_work_run+0x73/0xb0 [ 111.060769][ T3633] ? nilfs_collect_dat_data+0x80/0x80 [ 111.067331][ T3624] exit_to_user_mode_prepare+0x154/0x160 [ 111.072762][ T3633] nilfs_segctor_scan_file+0x1b4/0x290 [ 111.080715][ T3624] syscall_exit_to_user_mode+0x1d/0x40 [ 111.086491][ T3633] nilfs_segctor_do_construct+0x69a/0x33e0 [ 111.094444][ T3624] do_syscall_64+0x42/0xb0 [ 111.098671][ T3633] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 111.106625][ T3624] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 111.112966][ T3633] ? nilfs_segctor_clean+0x21/0xe0 [ 111.118060][ T3624] RIP: 0033:0x7f925408ba17 [ 111.123498][ T3633] nilfs_segctor_construct+0x379/0x4a0 [ 111.128607][ T3624] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 111.134050][ T3633] ? nilfs_segctor_clean+0x21/0xe0 [ 111.138623][ T3624] RSP: 002b:00007fffb9ef8858 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 111.141894][ T3633] nilfs_detach_log_writer+0x1d4/0x480 [ 111.144801][ T3624] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f925408ba17 [ 111.150103][ T3633] nilfs_put_super+0x1b/0xa0 [ 111.154565][ T3624] RDX: 00007fffb9ef8929 RSI: 000000000000000a RDI: 00007fffb9ef8920 [ 111.159838][ T3633] ? nilfs_freeze+0x60/0x60 [ 111.165096][ T3624] RBP: 00007fffb9ef8920 R08: 00000000ffffffff R09: 00007fffb9ef86f0 [ 111.171441][ T3633] generic_shutdown_super+0x92/0x190 [ 111.176267][ T3624] R10: 0000555556b798b3 R11: 0000000000000246 R12: 00007f92540e45f6 [ 111.181278][ T3633] kill_block_super+0x2a/0x70 [ 111.186528][ T3624] R13: 00007fffb9ef99e0 R14: 0000555556b79810 R15: 00007fffb9ef9a20 [ 111.191802][ T3633] deactivate_locked_super+0x40/0xd0 [ 111.196454][ T3624] [ 111.200866][ T3633] deactivate_super+0x6e/0x80 [ 111.206557][ T3624] ---[ end trace 0000000000000000 ]--- [ 111.210976][ T3633] cleanup_mnt+0x172/0x200 [ 111.229870][ T4085] loop0: detected capacity change from 0 to 2048 [ 111.232979][ T3633] task_work_run+0x73/0xb0 [ 111.240451][ T4086] loop6: detected capacity change from 0 to 2048 [ 111.243183][ T3633] exit_to_user_mode_prepare+0x154/0x160 [ 111.250838][ T24] audit: type=1800 audit(1664955332.476:44): pid=4087 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.7" name=".pending_reads" dev="sda1" ino=1178 res=0 errno=0 [ 111.255373][ T3633] syscall_exit_to_user_mode+0x1d/0x40 [ 111.262214][ T4088] loop4: detected capacity change from 0 to 2048 [ 111.264972][ T3633] do_syscall_64+0x42/0xb0 [ 111.289470][ T4090] loop3: detected capacity change from 0 to 2048 [ 111.290122][ T3633] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 111.298607][ T4088] NILFS error (device loop4): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 111.303593][ T3633] RIP: 0033:0x7f5fe8c8ba17 [ 111.309550][ T4094] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 111.316984][ T3633] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 111.317002][ T3633] RSP: 002b:00007ffffaa66758 EFLAGS: 00000246 [ 111.322403][ T4085] NILFS error (device loop0): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 111.329540][ T3633] ORIG_RAX: 00000000000000a6 [ 111.329547][ T3633] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f5fe8c8ba17 [ 111.329559][ T3633] RDX: 00007ffffaa6682a RSI: 000000000000000a RDI: 00007ffffaa66820 [ 111.329575][ T3633] RBP: 00007ffffaa66820 R08: 00000000ffffffff R09: 00007ffffaa665f0 [ 111.334977][ T4092] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 111.342006][ T3633] R10: 0000555555c528b3 R11: 0000000000000246 R12: 00007f5fe8ce45f6 [ 111.348571][ T24] audit: type=1800 audit(1664955332.566:45): pid=4096 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.6" name=".pending_reads" dev="sda1" ino=1194 res=0 errno=0 [ 111.355371][ T3633] R13: 00007ffffaa678e0 R14: 0000555555c52810 R15: 00007ffffaa67920 [ 111.355389][ T3633] [ 111.360513][ T4085] Remounting filesystem read-only [ 111.368017][ T3633] ---[ end trace 0000000000000000 ]--- [ 111.369750][ T3629] ------------[ cut here ]------------ [ 111.379481][ T4088] Remounting filesystem read-only [ 111.380992][ T3629] WARNING: CPU: 1 PID: 3629 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 111.386720][ T4088] NILFS error (device loop4): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 111.390825][ T3629] Modules linked in: [ 111.390833][ T3629] CPU: 1 PID: 3629 Comm: syz-executor.2 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 111.390853][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 111.398270][ T4091] NILFS (loop7): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 111.401548][ T3629] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 111.408490][ T24] audit: type=1800 audit(1664955332.616:46): pid=4097 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name=".pending_reads" dev="sda1" ino=1195 res=0 errno=0 [ 111.413485][ T3629] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 111.413503][ T3629] RSP: 0018:ffffc90002b0ba80 EFLAGS: 00010293 [ 111.436545][ T4085] NILFS error (device loop0): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 111.440619][ T3629] [ 111.440622][ T3629] RAX: 0000000000000000 RBX: ffff88811ab39a80 RCX: 0000000000000000 [ 111.440635][ T3629] RDX: ffff8881062fcd40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 111.440646][ T3629] RBP: ffffc90002b0bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 111.578198][ T4100] loop5: detected capacity change from 0 to 2048 [ 111.581760][ T3629] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112ec8228 [ 111.611809][ T4093] NILFS (loop6): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 111.614256][ T3629] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 111.614269][ T3629] FS: 0000555555a12400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 111.636794][ T4100] NILFS error (device loop5): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 111.644540][ T3629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 111.660420][ T4101] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 111.663504][ T3629] CR2: 00007fc78286a000 CR3: 000000010e3d4000 CR4: 00000000003506e0 [ 111.663519][ T3629] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 111.676114][ T4100] Remounting filesystem read-only [ 111.685246][ T3629] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 111.685259][ T3629] Call Trace: [ 111.685263][ T3629] [ 111.685269][ T3629] nilfs_dat_commit_update+0x26/0x40 [ 111.696744][ T4100] NILFS error (device loop5): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 111.701876][ T3629] nilfs_direct_propagate+0xea/0x170 [ 111.732254][ T4095] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 111.742979][ T3629] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 111.768760][ T4103] loop1: detected capacity change from 0 to 2048 [ 111.774457][ T3629] nilfs_bmap_propagate+0x28/0x80 [ 111.799510][ T4103] NILFS error (device loop1): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 111.804660][ T3629] nilfs_collect_file_data+0x23/0x80 [ 111.815856][ T4104] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 111.823095][ T3629] nilfs_segctor_apply_buffers+0xbd/0x180 [ 111.832588][ T4103] Remounting filesystem read-only [ 111.847083][ T3629] ? nilfs_collect_dat_data+0x80/0x80 [ 111.847108][ T3629] nilfs_segctor_scan_file+0x1b4/0x290 [ 111.854389][ T4103] NILFS error (device loop1): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 111.864191][ T3629] nilfs_segctor_do_construct+0x69a/0x33e0 [ 112.027661][ T3629] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 112.033983][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 112.039100][ T3629] nilfs_segctor_construct+0x379/0x4a0 [ 112.044557][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 112.049674][ T3629] nilfs_detach_log_writer+0x1d4/0x480 [ 112.055131][ T3629] nilfs_put_super+0x1b/0xa0 [ 112.059766][ T3629] ? nilfs_freeze+0x60/0x60 [ 112.064285][ T3629] generic_shutdown_super+0x92/0x190 [ 112.069580][ T3629] kill_block_super+0x2a/0x70 [ 112.074261][ T3629] deactivate_locked_super+0x40/0xd0 [ 112.079548][ T3629] deactivate_super+0x6e/0x80 [ 112.084223][ T3629] cleanup_mnt+0x172/0x200 [ 112.088640][ T3629] task_work_run+0x73/0xb0 [ 112.093048][ T3629] exit_to_user_mode_prepare+0x154/0x160 [ 112.098682][ T3629] syscall_exit_to_user_mode+0x1d/0x40 [ 112.104136][ T3629] do_syscall_64+0x42/0xb0 [ 112.108556][ T3629] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 112.114446][ T3629] RIP: 0033:0x7f920f28ba17 [ 112.118856][ T3629] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 112.138522][ T3629] RSP: 002b:00007ffc75bce858 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 112.146912][ T3629] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f920f28ba17 [ 112.154883][ T3629] RDX: 00007ffc75bce929 RSI: 000000000000000a RDI: 00007ffc75bce920 [ 112.162855][ T3629] RBP: 00007ffc75bce920 R08: 00000000ffffffff R09: 00007ffc75bce6f0 [ 112.170825][ T3629] R10: 0000555555a138b3 R11: 0000000000000246 R12: 00007f920f2e45f6 [ 112.178826][ T3629] R13: 00007ffc75bcf9e0 R14: 0000555555a13810 R15: 00007ffc75bcfa20 [ 112.186779][ T3629] [ 112.189812][ T3629] ---[ end trace 0000000000000000 ]--- [ 112.196840][ T3627] ------------[ cut here ]------------ [ 112.202955][ T3627] WARNING: CPU: 0 PID: 3627 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 112.207059][ T3632] ------------[ cut here ]------------ [ 112.212356][ T3627] Modules linked in: [ 112.217809][ T3632] WARNING: CPU: 1 PID: 3632 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 112.221704][ T3627] [ 112.221709][ T3627] CPU: 0 PID: 3627 Comm: syz-executor.4 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 112.231050][ T3632] Modules linked in: [ 112.231057][ T3632] CPU: 1 PID: 3632 Comm: syz-executor.1 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 112.233358][ T3627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 112.245052][ T3632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 112.245062][ T3632] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 112.248963][ T3627] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 112.260477][ T3632] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 112.260496][ T3632] RSP: 0018:ffffc90002b2ba80 EFLAGS: 00010293 [ 112.270543][ T3627] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 112.280575][ T3632] [ 112.280579][ T3632] RAX: 0000000000000000 RBX: ffff88811ae3aa80 RCX: 0000000000000000 [ 112.286526][ T3627] RSP: 0018:ffffc90002b03a80 EFLAGS: 00010293 [ 112.292483][ T3632] RDX: ffff888105e92e40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 112.312069][ T3627] [ 112.312072][ T3627] RAX: 0000000000000000 RBX: ffff88811a6d2a80 RCX: 0000000000000000 [ 112.312083][ T3627] RDX: ffff88810bcbcd00 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 112.312093][ T3627] RBP: ffffc90002b03ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 112.318145][ T3632] RBP: ffffc90002b2bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 112.337763][ T3627] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112eda590 [ 112.337775][ T3627] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 112.340079][ T3632] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112f33550 [ 112.348079][ T3627] FS: 0000555556504400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 112.354208][ T3632] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 112.362272][ T3627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.364588][ T3632] FS: 000055555715e400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 112.372552][ T3627] CR2: 0000555557167848 CR3: 00000001121b0000 CR4: 00000000003506f0 [ 112.372566][ T3627] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 112.380528][ T3632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 112.388483][ T3627] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 112.396430][ T3632] CR2: 00007ffe00bf5028 CR3: 00000001120f6000 CR4: 00000000003506e0 [ 112.404410][ T3627] Call Trace: [ 112.404416][ T3627] [ 112.412378][ T3632] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 112.420353][ T3627] nilfs_dat_commit_update+0x26/0x40 [ 112.420376][ T3627] nilfs_direct_propagate+0xea/0x170 [ 112.420399][ T3627] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 112.420423][ T3627] nilfs_bmap_propagate+0x28/0x80 [ 112.429344][ T3632] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 112.437304][ T3627] nilfs_collect_file_data+0x23/0x80 [ 112.443870][ T3632] Call Trace: [ 112.443875][ T3632] [ 112.452782][ T3627] nilfs_segctor_apply_buffers+0xbd/0x180 [ 112.452805][ T3627] ? nilfs_collect_dat_data+0x80/0x80 [ 112.460763][ T3632] nilfs_dat_commit_update+0x26/0x40 [ 112.468716][ T3627] nilfs_segctor_scan_file+0x1b4/0x290 [ 112.475273][ T3632] nilfs_direct_propagate+0xea/0x170 [ 112.483230][ T3627] nilfs_segctor_do_construct+0x69a/0x33e0 [ 112.491219][ T3632] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 112.494492][ T3627] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 112.497416][ T3632] nilfs_bmap_propagate+0x28/0x80 [ 112.505353][ T3627] ? nilfs_segctor_clean+0x21/0xe0 [ 112.510625][ T3632] nilfs_collect_file_data+0x23/0x80 [ 112.515873][ T3627] nilfs_segctor_construct+0x379/0x4a0 [ 112.522207][ T3632] nilfs_segctor_apply_buffers+0xbd/0x180 [ 112.527205][ T3627] ? nilfs_segctor_clean+0x21/0xe0 [ 112.535153][ T3632] ? nilfs_collect_dat_data+0x80/0x80 [ 112.540417][ T3627] nilfs_detach_log_writer+0x1d4/0x480 [ 112.543679][ T3632] nilfs_segctor_scan_file+0x1b4/0x290 [ 112.546590][ T3627] nilfs_put_super+0x1b/0xa0 [ 112.552293][ T3632] nilfs_segctor_do_construct+0x69a/0x33e0 [ 112.557649][ T3627] ? nilfs_freeze+0x60/0x60 [ 112.562924][ T3632] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 112.568359][ T3627] generic_shutdown_super+0x92/0x190 [ 112.573619][ T3632] ? nilfs_segctor_clean+0x21/0xe0 [ 112.579441][ T3627] kill_block_super+0x2a/0x70 [ 112.585706][ T3632] nilfs_segctor_construct+0x379/0x4a0 [ 112.592013][ T3627] deactivate_locked_super+0x40/0xd0 [ 112.597007][ T3632] ? nilfs_segctor_clean+0x21/0xe0 [ 112.602106][ T3627] deactivate_super+0x6e/0x80 [ 112.607363][ T3632] nilfs_detach_log_writer+0x1d4/0x480 [ 112.612797][ T3627] cleanup_mnt+0x172/0x200 [ 112.618500][ T3632] nilfs_put_super+0x1b/0xa0 [ 112.623577][ T3627] task_work_run+0x73/0xb0 [ 112.628927][ T3632] ? nilfs_freeze+0x60/0x60 [ 112.634351][ T3627] exit_to_user_mode_prepare+0x154/0x160 [ 112.639796][ T3632] generic_shutdown_super+0x92/0x190 [ 112.644349][ T3627] syscall_exit_to_user_mode+0x1d/0x40 [ 112.650148][ T3632] kill_block_super+0x2a/0x70 [ 112.654715][ T3627] do_syscall_64+0x42/0xb0 [ 112.661030][ T3632] deactivate_locked_super+0x40/0xd0 [ 112.661048][ T3632] deactivate_super+0x6e/0x80 [ 112.661064][ T3632] cleanup_mnt+0x172/0x200 [ 112.661079][ T3632] task_work_run+0x73/0xb0 [ 112.666330][ T3627] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 112.671432][ T3632] exit_to_user_mode_prepare+0x154/0x160 [ 112.671456][ T3632] syscall_exit_to_user_mode+0x1d/0x40 [ 112.676093][ T3627] RIP: 0033:0x7fdcd568ba17 [ 112.681545][ T3632] do_syscall_64+0x42/0xb0 [ 112.686799][ T3627] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 112.691889][ T3632] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 112.696527][ T3627] RSP: 002b:00007fff8c7a5398 EFLAGS: 00000246 [ 112.701963][ T3632] RIP: 0033:0x7f85de88ba17 [ 112.706347][ T3627] ORIG_RAX: 00000000000000a6 [ 112.710915][ T3632] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 112.715303][ T3627] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fdcd568ba17 [ 112.719806][ T3632] RSP: 002b:00007ffee71fabf8 EFLAGS: 00000246 [ 112.725421][ T3627] RDX: 00007fff8c7a5469 RSI: 000000000000000a RDI: 00007fff8c7a5460 [ 112.730681][ T3632] ORIG_RAX: 00000000000000a6 [ 112.730688][ T3632] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f85de88ba17 [ 112.736115][ T3627] RBP: 00007fff8c7a5460 R08: 00000000ffffffff R09: 00007fff8c7a5230 [ 112.740812][ T3632] RDX: 00007ffee71facc9 RSI: 000000000000000a RDI: 00007ffee71facc0 [ 112.740824][ T3632] RBP: 00007ffee71facc0 R08: 00000000ffffffff R09: 00007ffee71faa90 [ 112.740835][ T3632] R10: 000055555715f8b3 R11: 0000000000000246 R12: 00007f85de8e45f6 [ 112.740845][ T3632] R13: 00007ffee71fbd80 R14: 000055555715f810 R15: 00007ffee71fbdc0 [ 112.745230][ T3627] R10: 00005555565058b3 R11: 0000000000000246 R12: 00007fdcd56e45f6 [ 112.750497][ T3632] [ 112.755677][ T3627] R13: 00007fff8c7a6520 R14: 0000555556505810 R15: 00007fff8c7a6560 [ 112.760072][ T3632] ---[ end trace 0000000000000000 ]--- [ 112.761837][ T3633] ------------[ cut here ]------------ [ 112.764460][ T3627] [ 112.770332][ T3633] WARNING: CPU: 1 PID: 3633 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 112.775933][ T3627] ---[ end trace 0000000000000000 ]--- [ 112.781391][ T3633] Modules linked in: [ 112.819823][ T4108] loop2: detected capacity change from 0 to 2048 [ 112.821739][ T3633] [ 112.840570][ T4108] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 112.850372][ T3633] CPU: 1 PID: 3633 Comm: syz-executor.5 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 112.858909][ T4109] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 112.864390][ T3633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 112.872479][ T4108] Remounting filesystem read-only [ 112.876989][ T3633] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 112.885363][ T4108] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 112.892901][ T3633] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 112.903562][ T4110] loop3: detected capacity change from 0 to 2048 [ 112.908824][ T3633] RSP: 0018:ffffc90002b33a80 EFLAGS: 00010293 [ 112.908843][ T3633] RAX: 0000000000000000 RBX: ffff88811ad31a80 RCX: 0000000000000000 [ 112.908854][ T3633] RDX: ffff88810603ee80 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 112.918454][ T4111] loop6: detected capacity change from 0 to 2048 [ 112.924754][ T3633] RBP: ffffc90002b33ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 112.965988][ T4110] NILFS error (device loop3): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 112.966903][ T3633] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112f2fba0 [ 112.977258][ T4114] loop1: detected capacity change from 0 to 2048 [ 112.982627][ T3633] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 112.988239][ T4074] blk_print_req_error: 1 callbacks suppressed [ 112.988250][ T4074] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 113.000094][ T3633] FS: 0000555555c51400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 113.000114][ T3633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.012739][ T4112] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 113.022007][ T3633] CR2: 00007ffe00bf5028 CR3: 000000010602f000 CR4: 00000000003506e0 [ 113.022023][ T3633] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 113.037017][ T4116] loop7: detected capacity change from 0 to 2048 [ 113.037072][ T3633] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 113.043615][ T4110] Remounting filesystem read-only [ 113.058089][ T3633] Call Trace: [ 113.058094][ T3633] [ 113.058100][ T3633] nilfs_dat_commit_update+0x26/0x40 [ 113.058122][ T3633] nilfs_direct_propagate+0xea/0x170 [ 113.078648][ T24] audit: type=1800 audit(1664955334.306:47): pid=4117 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name=".pending_reads" dev="sda1" ino=1190 res=0 errno=0 [ 113.084031][ T3633] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 113.106708][ T4116] NILFS error (device loop7): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 113.112335][ T3633] nilfs_bmap_propagate+0x28/0x80 [ 113.121261][ T4118] NILFS (loop7): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 113.135374][ T3633] nilfs_collect_file_data+0x23/0x80 [ 113.149221][ T4121] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 113.149652][ T3633] nilfs_segctor_apply_buffers+0xbd/0x180 [ 113.164774][ T4116] Remounting filesystem read-only [ 113.173077][ T3633] ? nilfs_collect_dat_data+0x80/0x80 [ 113.182634][ T4110] NILFS error (device loop3): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 113.188562][ T3633] nilfs_segctor_scan_file+0x1b4/0x290 [ 113.199604][ T4116] NILFS error (device loop7): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 113.206982][ T3633] nilfs_segctor_do_construct+0x69a/0x33e0 [ 113.246696][ T4123] loop4: detected capacity change from 0 to 2048 [ 113.250941][ T3633] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 113.273035][ T3630] ------------[ cut here ]------------ [ 113.278747][ T3633] ? nilfs_segctor_clean+0x21/0xe0 [ 113.293839][ T3630] WARNING: CPU: 0 PID: 3630 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 113.298832][ T3633] nilfs_segctor_construct+0x379/0x4a0 [ 113.298852][ T3633] ? nilfs_segctor_clean+0x21/0xe0 [ 113.298871][ T3633] nilfs_detach_log_writer+0x1d4/0x480 [ 113.298892][ T3633] nilfs_put_super+0x1b/0xa0 [ 113.298910][ T3633] ? nilfs_freeze+0x60/0x60 [ 113.309385][ T3630] Modules linked in: [ 113.314637][ T3633] generic_shutdown_super+0x92/0x190 [ 113.325105][ T3630] CPU: 0 PID: 3630 Comm: syz-executor.0 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 113.330825][ T3633] kill_block_super+0x2a/0x70 [ 113.335816][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 113.341165][ T3633] deactivate_locked_super+0x40/0xd0 [ 113.356423][ T3630] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 113.361851][ T3633] deactivate_super+0x6e/0x80 [ 113.376927][ T3630] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 113.382708][ T3633] cleanup_mnt+0x172/0x200 [ 113.389008][ T3630] RSP: 0018:ffffc90002b1ba80 EFLAGS: 00010293 [ 113.395300][ T3633] task_work_run+0x73/0xb0 [ 113.400732][ T3630] [ 113.400735][ T3630] RAX: 0000000000000000 RBX: ffff88811a44ca80 RCX: 0000000000000000 [ 113.405808][ T3633] exit_to_user_mode_prepare+0x154/0x160 [ 113.415150][ T3630] RDX: ffff888105f76dc0 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 113.420584][ T3633] syscall_exit_to_user_mode+0x1d/0x40 [ 113.425662][ T3630] RBP: ffffc90002b1bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 113.431096][ T3633] do_syscall_64+0x42/0xb0 [ 113.435653][ T3630] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112ed1d20 [ 113.440131][ T3633] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 113.443992][ T3630] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 113.449266][ T3633] RIP: 0033:0x7f5fe8c8ba17 [ 113.461037][ T3630] FS: 000055555633c400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 113.465682][ T3633] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 113.475721][ T3630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.480983][ T3633] RSP: 002b:00007ffffaa66758 EFLAGS: 00000246 [ 113.486928][ T3630] CR2: 00007fdcd68dbfc8 CR3: 0000000105d29000 CR4: 00000000003506f0 [ 113.491581][ T3633] ORIG_RAX: 00000000000000a6 [ 113.491588][ T3633] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f5fe8c8ba17 [ 113.511167][ T3630] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 113.515548][ T3633] RDX: 00007ffffaa6682a RSI: 000000000000000a RDI: 00007ffffaa66820 [ 113.521586][ T3630] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 113.525969][ T3633] RBP: 00007ffffaa66820 R08: 00000000ffffffff R09: 00007ffffaa665f0 [ 113.528279][ T3630] Call Trace: [ 113.528285][ T3630] [ 113.536222][ T3633] R10: 0000555555c528b3 R11: 0000000000000246 R12: 00007f5fe8ce45f6 [ 113.541830][ T3630] nilfs_dat_commit_update+0x26/0x40 [ 113.549781][ T3633] R13: 00007ffffaa678e0 R14: 0000555555c52810 R15: 00007ffffaa67920 [ 113.555208][ T3630] nilfs_direct_propagate+0xea/0x170 [ 113.563163][ T3633] [ 113.567552][ T3630] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 113.575498][ T3633] ---[ end trace 0000000000000000 ]--- [ 113.581372][ T3630] nilfs_bmap_propagate+0x28/0x80 [ 113.591173][ T24] audit: type=1800 audit(1664955334.816:48): pid=4119 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.6" name=".pending_reads" dev="sda1" ino=1174 res=0 errno=0 [ 113.593714][ T3630] nilfs_collect_file_data+0x23/0x80 [ 113.626806][ T4127] loop5: detected capacity change from 0 to 2048 [ 113.628809][ T3630] nilfs_segctor_apply_buffers+0xbd/0x180 [ 113.654440][ T4127] NILFS error (device loop5): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 113.655479][ T3630] ? nilfs_collect_dat_data+0x80/0x80 [ 113.663876][ T4128] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 113.671428][ T3630] nilfs_segctor_scan_file+0x1b4/0x290 [ 113.679873][ T4127] Remounting filesystem read-only [ 113.687345][ T3630] nilfs_segctor_do_construct+0x69a/0x33e0 [ 113.690763][ T4127] NILFS error (device loop5): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 113.693533][ T3630] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 113.847963][ T3630] ? nilfs_segctor_clean+0x21/0xe0 [ 113.853064][ T3630] nilfs_segctor_construct+0x379/0x4a0 [ 113.858528][ T3630] ? nilfs_segctor_clean+0x21/0xe0 [ 113.863637][ T3630] nilfs_detach_log_writer+0x1d4/0x480 [ 113.869107][ T3630] nilfs_put_super+0x1b/0xa0 [ 113.873698][ T3630] ? nilfs_freeze+0x60/0x60 [ 113.878202][ T3630] generic_shutdown_super+0x92/0x190 [ 113.883482][ T3630] kill_block_super+0x2a/0x70 [ 113.888161][ T3630] deactivate_locked_super+0x40/0xd0 [ 113.893441][ T3630] deactivate_super+0x6e/0x80 [ 113.898117][ T3630] cleanup_mnt+0x172/0x200 [ 113.902527][ T3630] task_work_run+0x73/0xb0 [ 113.906922][ T3630] exit_to_user_mode_prepare+0x154/0x160 [ 113.912554][ T3630] syscall_exit_to_user_mode+0x1d/0x40 [ 113.918044][ T3630] do_syscall_64+0x42/0xb0 [ 113.922454][ T3630] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 113.928355][ T3630] RIP: 0033:0x7f4c1a28ba17 [ 113.932849][ T3630] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 113.952463][ T3630] RSP: 002b:00007ffd36d290d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 113.961057][ T3630] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4c1a28ba17 [ 113.969722][ T3630] RDX: 00007ffd36d291a9 RSI: 000000000000000a RDI: 00007ffd36d291a0 [ 113.977702][ T3630] RBP: 00007ffd36d291a0 R08: 00000000ffffffff R09: 00007ffd36d28f70 [ 113.985681][ T3630] R10: 000055555633d8b3 R11: 0000000000000246 R12: 00007f4c1a2e45f6 [ 113.993653][ T3630] R13: 00007ffd36d2a260 R14: 000055555633d810 R15: 00007ffd36d2a2a0 [ 114.001637][ T3630] [ 114.004643][ T3630] ---[ end trace 0000000000000000 ]--- [ 114.011949][ T3633] ------------[ cut here ]------------ [ 114.012210][ T3624] ------------[ cut here ]------------ [ 114.017510][ T3633] WARNING: CPU: 1 PID: 3633 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 114.022906][ T3624] WARNING: CPU: 0 PID: 3624 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 114.032311][ T3633] Modules linked in: [ 114.041649][ T3624] Modules linked in: [ 114.041657][ T3624] CPU: 0 PID: 3624 Comm: syz-executor.3 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 114.045518][ T3633] [ 114.045521][ T3633] CPU: 1 PID: 3633 Comm: syz-executor.5 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 114.049396][ T3624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 114.060826][ T3633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 114.063121][ T3624] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 114.074560][ T3633] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 114.084946][ T3624] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 114.095003][ T3633] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 114.100949][ T3624] RSP: 0018:ffffc90002aeba80 EFLAGS: 00010293 [ 114.106886][ T3633] RSP: 0018:ffffc90002b33a80 EFLAGS: 00010293 [ 114.126477][ T3624] [ 114.126481][ T3624] RAX: 0000000000000000 RBX: ffff88811aac3a80 RCX: 0000000000000000 [ 114.126493][ T3624] RDX: ffff888105d1cc40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 114.146087][ T3633] [ 114.146091][ T3633] RAX: 0000000000000000 RBX: ffff88811aebba80 RCX: 0000000000000000 [ 114.152128][ T3624] RBP: ffffc90002aebad8 R08: 0000000000000006 R09: 00000026ae000002 [ 114.158173][ T3633] RDX: ffff88810603ee80 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 114.160469][ T3624] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112ed3b20 [ 114.168507][ T3633] RBP: ffffc90002b33ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 114.176452][ T3624] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 114.179148][ T3633] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112ec2550 [ 114.187087][ T3624] FS: 0000555556b78400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 114.195036][ T3633] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 114.202994][ T3624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.210960][ T3633] FS: 0000555555c51400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 114.218906][ T3624] CR2: 00007fdcd68dbfc8 CR3: 00000001120a6000 CR4: 00000000003506f0 [ 114.218922][ T3624] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 114.226857][ T3633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.234813][ T3624] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 114.243718][ T3633] CR2: 00007ffffaa65f88 CR3: 000000010602f000 CR4: 00000000003506e0 [ 114.251666][ T3624] Call Trace: [ 114.251671][ T3624] [ 114.251678][ T3624] nilfs_dat_commit_update+0x26/0x40 [ 114.258334][ T3633] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 114.267156][ T3624] nilfs_direct_propagate+0xea/0x170 [ 114.275097][ T3633] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 114.283050][ T3624] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 114.289612][ T3633] Call Trace: [ 114.289616][ T3633] [ 114.289621][ T3633] nilfs_dat_commit_update+0x26/0x40 [ 114.297587][ T3624] nilfs_bmap_propagate+0x28/0x80 [ 114.305525][ T3633] nilfs_direct_propagate+0xea/0x170 [ 114.308792][ T3624] nilfs_collect_file_data+0x23/0x80 [ 114.311703][ T3633] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 114.316952][ T3624] nilfs_segctor_apply_buffers+0xbd/0x180 [ 114.324913][ T3633] nilfs_bmap_propagate+0x28/0x80 [ 114.330186][ T3624] ? nilfs_collect_dat_data+0x80/0x80 [ 114.338131][ T3633] nilfs_collect_file_data+0x23/0x80 [ 114.344435][ T3624] nilfs_segctor_scan_file+0x1b4/0x290 [ 114.347706][ T3633] nilfs_segctor_apply_buffers+0xbd/0x180 [ 114.350625][ T3624] nilfs_segctor_do_construct+0x69a/0x33e0 [ 114.355883][ T3633] ? nilfs_collect_dat_data+0x80/0x80 [ 114.360892][ T3624] ? call_rcu+0xf2/0x200 [ 114.366146][ T3633] nilfs_segctor_scan_file+0x1b4/0x290 [ 114.371413][ T3624] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 114.377711][ T3633] nilfs_segctor_do_construct+0x69a/0x33e0 [ 114.383401][ T3624] ? nilfs_segctor_clean+0x21/0xe0 [ 114.388403][ T3633] ? call_rcu+0xf2/0x200 [ 114.393746][ T3624] nilfs_segctor_construct+0x379/0x4a0 [ 114.399007][ T3633] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 114.404431][ T3624] ? nilfs_segctor_clean+0x21/0xe0 [ 114.410125][ T3633] ? nilfs_segctor_clean+0x21/0xe0 [ 114.415902][ T3624] nilfs_detach_log_writer+0x1d4/0x480 [ 114.421248][ T3633] nilfs_segctor_construct+0x379/0x4a0 [ 114.421267][ T3633] ? nilfs_segctor_clean+0x21/0xe0 [ 114.421286][ T3633] nilfs_detach_log_writer+0x1d4/0x480 [ 114.421308][ T3633] nilfs_put_super+0x1b/0xa0 [ 114.425515][ T3624] nilfs_put_super+0x1b/0xa0 [ 114.430948][ T3633] ? nilfs_freeze+0x60/0x60 [ 114.437258][ T3624] ? nilfs_freeze+0x60/0x60 [ 114.443027][ T3633] generic_shutdown_super+0x92/0x190 [ 114.448118][ T3624] generic_shutdown_super+0x92/0x190 [ 114.452326][ T3633] kill_block_super+0x2a/0x70 [ 114.457760][ T3624] kill_block_super+0x2a/0x70 [ 114.464049][ T3633] deactivate_locked_super+0x40/0xd0 [ 114.469140][ T3624] deactivate_locked_super+0x40/0xd0 [ 114.474218][ T3633] deactivate_super+0x6e/0x80 [ 114.479648][ T3624] deactivate_super+0x6e/0x80 [ 114.485070][ T3633] cleanup_mnt+0x172/0x200 [ 114.490154][ T3624] cleanup_mnt+0x172/0x200 [ 114.495664][ T3633] task_work_run+0x73/0xb0 [ 114.500234][ T3624] task_work_run+0x73/0xb0 [ 114.504786][ T3633] exit_to_user_mode_prepare+0x154/0x160 [ 114.509265][ T3624] exit_to_user_mode_prepare+0x154/0x160 [ 114.513733][ T3633] syscall_exit_to_user_mode+0x1d/0x40 [ 114.519254][ T3624] syscall_exit_to_user_mode+0x1d/0x40 [ 114.524505][ T3633] do_syscall_64+0x42/0xb0 [ 114.529187][ T3624] do_syscall_64+0x42/0xb0 [ 114.533826][ T3633] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 114.539085][ T3624] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 114.544337][ T3633] RIP: 0033:0x7f5fe8c8ba17 [ 114.548989][ T3624] RIP: 0033:0x7f925408ba17 [ 114.553632][ T3633] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 114.558031][ T3624] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 114.562541][ T3633] RSP: 002b:00007ffffaa66758 EFLAGS: 00000246 [ 114.566923][ T3624] RSP: 002b:00007fffb9ef8858 EFLAGS: 00000246 [ 114.571313][ T3633] ORIG_RAX: 00000000000000a6 [ 114.571320][ T3633] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f5fe8c8ba17 [ 114.576913][ T3624] ORIG_RAX: 00000000000000a6 [ 114.576920][ T3624] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f925408ba17 [ 114.582520][ T3633] RDX: 00007ffffaa6682a RSI: 000000000000000a RDI: 00007ffffaa66820 [ 114.582533][ T3633] RBP: 00007ffffaa66820 R08: 00000000ffffffff R09: 00007ffffaa665f0 [ 114.587960][ T3624] RDX: 00007fffb9ef892a RSI: 000000000000000a RDI: 00007fffb9ef8920 [ 114.593383][ T3633] R10: 0000555555c528b3 R11: 0000000000000246 R12: 00007f5fe8ce45f6 [ 114.597775][ T3624] RBP: 00007fffb9ef8920 R08: 00000000ffffffff R09: 00007fffb9ef86f0 [ 114.602161][ T3633] R13: 00007ffffaa678e0 R14: 0000555555c52810 R15: 00007ffffaa67920 [ 114.608045][ T3624] R10: 0000555556b798b3 R11: 0000000000000246 R12: 00007f92540e45f6 [ 114.613910][ T3633] [ 114.618395][ T3624] R13: 00007fffb9ef99e0 R14: 0000555556b79810 R15: 00007fffb9ef9a20 [ 114.622767][ T3633] ---[ end trace 0000000000000000 ]--- [ 114.671452][ T3631] ------------[ cut here ]------------ [ 114.674394][ T3624] [ 114.674400][ T3624] ---[ end trace 0000000000000000 ]--- [ 114.679085][ T3631] WARNING: CPU: 1 PID: 3631 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 114.695940][ T4130] loop0: detected capacity change from 0 to 2048 [ 114.699687][ T3631] Modules linked in: [ 114.699696][ T3631] CPU: 1 PID: 3631 Comm: syz-executor.7 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 114.713311][ T3629] ------------[ cut here ]------------ [ 114.715619][ T3631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 114.715630][ T3631] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 114.726406][ T3629] WARNING: CPU: 0 PID: 3629 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 114.731576][ T3631] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 114.739536][ T3629] Modules linked in: [ 114.739544][ T3629] CPU: 0 PID: 3629 Comm: syz-executor.2 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 114.747487][ T3631] RSP: 0018:ffffc90002b23a80 EFLAGS: 00010293 [ 114.755427][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 114.758869][ T3631] [ 114.758872][ T3631] RAX: 0000000000000000 RBX: ffff88811adc5a80 RCX: 0000000000000000 [ 114.766811][ T3629] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 114.772247][ T3631] RDX: ffff88810bcc0e00 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 114.777683][ T3629] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 114.780677][ T3631] RBP: ffffc90002b23ad8 R08: 0000000000000006 R09: 00000026ae000002 [ 114.786191][ T3629] RSP: 0018:ffffc90002b0ba80 EFLAGS: 00010293 [ 114.795529][ T3631] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112f2bb60 [ 114.795541][ T3631] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 114.801838][ T3629] [ 114.801841][ T3629] RAX: 0000000000000000 RBX: ffff88811a73ca80 RCX: 0000000000000000 [ 114.805702][ T3631] FS: 0000555557006400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 114.817126][ T3629] RDX: ffff8881062fcd40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 114.822554][ T3631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.832584][ T3629] RBP: ffffc90002b0bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 114.838538][ T3631] CR2: 000055555633c708 CR3: 00000001120ea000 CR4: 00000000003506e0 [ 114.847878][ T3629] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112f395d0 [ 114.867463][ T3631] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 114.871323][ T3629] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 114.882761][ T3631] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 114.888811][ T3629] FS: 0000555555a12400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 114.898850][ T3631] Call Trace: [ 114.898857][ T3631] [ 114.898865][ T3631] nilfs_dat_commit_update+0x26/0x40 [ 114.901162][ T3629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 114.909116][ T3631] nilfs_direct_propagate+0xea/0x170 [ 114.915065][ T3629] CR2: 00007f85de981058 CR3: 000000010e3d4000 CR4: 00000000003506f0 [ 114.923020][ T3631] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 114.942621][ T3629] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 114.950584][ T3631] nilfs_bmap_propagate+0x28/0x80 [ 114.956618][ T3629] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 114.964593][ T3631] nilfs_collect_file_data+0x23/0x80 [ 114.972547][ T3629] Call Trace: [ 114.972554][ T3629] [ 114.974848][ T3631] nilfs_segctor_apply_buffers+0xbd/0x180 [ 114.982812][ T3629] nilfs_dat_commit_update+0x26/0x40 [ 114.991734][ T3631] ? nilfs_collect_dat_data+0x80/0x80 [ 114.999692][ T3629] nilfs_direct_propagate+0xea/0x170 [ 115.006245][ T3631] nilfs_segctor_scan_file+0x1b4/0x290 [ 115.014208][ T3629] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 115.022161][ T3631] nilfs_segctor_do_construct+0x69a/0x33e0 [ 115.030113][ T3629] nilfs_bmap_propagate+0x28/0x80 [ 115.038111][ T3631] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 115.046058][ T3629] nilfs_collect_file_data+0x23/0x80 [ 115.054018][ T3631] ? nilfs_segctor_clean+0x21/0xe0 [ 115.062935][ T3629] nilfs_segctor_apply_buffers+0xbd/0x180 [ 115.066197][ T3631] nilfs_segctor_construct+0x379/0x4a0 [ 115.069128][ T3629] ? nilfs_collect_dat_data+0x80/0x80 [ 115.074384][ T3631] ? nilfs_segctor_clean+0x21/0xe0 [ 115.080966][ T3629] nilfs_segctor_scan_file+0x1b4/0x290 [ 115.086220][ T3631] nilfs_detach_log_writer+0x1d4/0x480 [ 115.094175][ T3629] nilfs_segctor_do_construct+0x69a/0x33e0 [ 115.100485][ T3631] nilfs_put_super+0x1b/0xa0 [ 115.108439][ T3629] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 115.113430][ T3631] ? nilfs_freeze+0x60/0x60 [ 115.121385][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 115.126676][ T3631] generic_shutdown_super+0x92/0x190 [ 115.130030][ T3629] nilfs_segctor_construct+0x379/0x4a0 [ 115.132938][ T3631] kill_block_super+0x2a/0x70 [ 115.138633][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 115.143981][ T3631] deactivate_locked_super+0x40/0xd0 [ 115.149342][ T3629] nilfs_detach_log_writer+0x1d4/0x480 [ 115.154596][ T3631] deactivate_super+0x6e/0x80 [ 115.160034][ T3629] nilfs_put_super+0x1b/0xa0 [ 115.166331][ T3631] cleanup_mnt+0x172/0x200 [ 115.172111][ T3629] ? nilfs_freeze+0x60/0x60 [ 115.177114][ T3631] task_work_run+0x73/0xb0 2022/10/05 07:35:36 executed programs: 97 [ 115.183407][ T3629] generic_shutdown_super+0x92/0x190 [ 115.188668][ T3631] exit_to_user_mode_prepare+0x154/0x160 [ 115.193752][ T3629] kill_block_super+0x2a/0x70 [ 115.199462][ T3631] syscall_exit_to_user_mode+0x1d/0x40 [ 115.204892][ T3629] deactivate_locked_super+0x40/0xd0 [ 115.210245][ T3631] do_syscall_64+0x42/0xb0 [ 115.215326][ T3629] deactivate_super+0x6e/0x80 [ 115.220789][ T3631] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 115.226204][ T3629] cleanup_mnt+0x172/0x200 [ 115.231990][ T3631] RIP: 0033:0x7fc78168ba17 [ 115.236548][ T3629] task_work_run+0x73/0xb0 [ 115.242854][ T3631] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 115.247336][ T3629] exit_to_user_mode_prepare+0x154/0x160 [ 115.252501][ T3631] RSP: 002b:00007ffeee268ff8 EFLAGS: 00000246 [ 115.257764][ T3629] syscall_exit_to_user_mode+0x1d/0x40 [ 115.263190][ T3631] ORIG_RAX: 00000000000000a6 [ 115.267845][ T3629] do_syscall_64+0x42/0xb0 [ 115.272930][ T3631] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc78168ba17 [ 115.278191][ T3629] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 115.283616][ T3631] RDX: 00007ffeee2690ca RSI: 000000000000000a RDI: 00007ffeee2690c0 [ 115.288267][ T3629] RIP: 0033:0x7f920f28ba17 [ 115.292823][ T3631] RBP: 00007ffeee2690c0 R08: 00000000ffffffff R09: 00007ffeee268e90 [ 115.297219][ T3629] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 115.301689][ T3631] R10: 00005555570078b3 R11: 0000000000000246 R12: 00007fc7816e45f6 [ 115.306075][ T3629] RSP: 002b:00007ffc75bce858 EFLAGS: 00000246 [ 115.311332][ T3631] R13: 00007ffeee26a180 R14: 0000555557007810 R15: 00007ffeee26a1c0 [ 115.316933][ T3629] ORIG_RAX: 00000000000000a6 [ 115.316939][ T3629] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f920f28ba17 [ 115.321596][ T3631] [ 115.327031][ T3629] RDX: 00007ffc75bce92a RSI: 000000000000000a RDI: 00007ffc75bce920 [ 115.332284][ T3631] ---[ end trace 0000000000000000 ]--- [ 115.336670][ T3629] RBP: 00007ffc75bce920 R08: 00000000ffffffff R09: 00007ffc75bce6f0 [ 115.374468][ T24] kauditd_printk_skb: 1 callbacks suppressed [ 115.374479][ T24] audit: type=1800 audit(1664955336.586:50): pid=4132 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name=".pending_reads" dev="sda1" ino=1164 res=0 errno=0 [ 115.380167][ T3629] R10: 0000555555a138b3 R11: 0000000000000246 R12: 00007f920f2e45f6 [ 115.380180][ T3629] R13: 00007ffc75bcf9e0 R14: 0000555555a13810 R15: 00007ffc75bcfa20 [ 115.404545][ T4131] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 115.406374][ T3629] [ 115.406381][ T3629] ---[ end trace 0000000000000000 ]--- 2022/10/05 07:35:42 executed programs: 100 [ 121.397152][ T4138] loop4: detected capacity change from 0 to 2048 [ 121.399312][ T4141] loop2: detected capacity change from 0 to 2048 [ 121.405892][ T4144] loop3: detected capacity change from 0 to 2048 [ 121.411304][ T4145] loop1: detected capacity change from 0 to 2048 [ 121.417136][ T4137] loop7: detected capacity change from 0 to 2048 [ 121.423953][ T4147] loop5: detected capacity change from 0 to 2048 [ 121.429322][ T4140] loop6: detected capacity change from 0 to 2048 [ 121.440686][ T4149] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 121.443256][ T4151] loop0: detected capacity change from 0 to 2048 [ 121.458642][ T4141] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 121.470587][ T4152] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 121.474573][ T4144] NILFS error (device loop3): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 121.484270][ T4148] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 121.500103][ T24] audit: type=1800 audit(1664955342.726:51): pid=4155 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.7" name=".pending_reads" dev="sda1" ino=1204 res=0 errno=0 [ 121.516634][ T4141] Remounting filesystem read-only [ 121.536433][ T4144] Remounting filesystem read-only [ 121.541817][ T4159] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 121.547747][ T4144] NILFS error (device loop3): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 121.557108][ T4158] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 121.579241][ T4160] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 121.587813][ T4168] loop4: detected capacity change from 0 to 2048 [ 121.595725][ T4162] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 121.597295][ T4161] NILFS (loop6): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 121.610253][ T4162] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 121.621682][ T4141] NILFS error (device loop2): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 121.625748][ T4166] NILFS (loop7): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 121.652173][ T24] audit: type=1800 audit(1664955342.736:52): pid=4156 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name=".pending_reads" dev="sda1" ino=1205 res=0 errno=0 [ 121.671612][ T4170] loop0: detected capacity change from 0 to 2048 [ 121.686902][ T4154] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 121.693352][ T4174] loop5: detected capacity change from 0 to 2048 [ 121.704127][ T4162] Buffer I/O error on dev loop4, logical block 0, async page read [ 121.704938][ T4153] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 121.722456][ T4175] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 121.723130][ T4170] NILFS error (device loop0): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 121.749236][ T24] audit: type=1800 audit(1664955342.756:53): pid=4157 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.6" name=".pending_reads" dev="sda1" ino=1206 res=0 errno=0 [ 121.763082][ T4170] Remounting filesystem read-only [ 121.771669][ T24] audit: type=1800 audit(1664955342.766:54): pid=4164 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name=".pending_reads" dev="sda1" ino=1207 res=0 errno=0 [ 121.801044][ T3624] ------------[ cut here ]------------ [ 121.806510][ T3624] WARNING: CPU: 0 PID: 3624 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 121.815936][ T3624] Modules linked in: [ 121.819844][ T3624] CPU: 0 PID: 3624 Comm: syz-executor.3 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 121.828748][ T4178] loop1: detected capacity change from 0 to 2048 [ 121.831305][ T3624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 121.838045][ T4170] NILFS error (device loop0): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 121.847685][ T3624] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 121.862951][ T3629] ------------[ cut here ]------------ [ 121.868767][ T3624] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 121.868784][ T3624] RSP: 0018:ffffc90002aeba80 EFLAGS: 00010293 [ 121.874243][ T3629] WARNING: CPU: 1 PID: 3629 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 121.893922][ T3624] [ 121.893926][ T3624] RAX: 0000000000000000 RBX: ffff88811ac07a80 RCX: 0000000000000000 [ 121.893938][ T3624] RDX: ffff888105d1cc40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 121.899983][ T3629] Modules linked in: [ 121.909327][ T3624] RBP: ffffc90002aebad8 R08: 0000000000000006 R09: 00000026ae000002 [ 121.911627][ T3629] [ 121.911632][ T3629] CPU: 1 PID: 3629 Comm: syz-executor.2 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 121.919596][ T3624] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112e93590 [ 121.919610][ T3624] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 121.919621][ T3624] FS: 0000555556b78400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 121.927612][ T3629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 121.931579][ T3624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.931593][ T3624] CR2: 00007f5fe8da8000 CR3: 00000001120a6000 CR4: 00000000003506f0 [ 121.939748][ T3629] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 121.941960][ T3624] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 121.953396][ T3629] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 121.961351][ T3624] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 121.969315][ T3629] RSP: 0018:ffffc90002b0ba80 EFLAGS: 00010293 [ 121.978224][ T3624] Call Trace: [ 121.978228][ T3624] [ 121.978234][ T3624] nilfs_dat_commit_update+0x26/0x40 [ 121.988287][ T3629] [ 121.988293][ T3629] RAX: 0000000000000000 RBX: ffff88811aa9ba80 RCX: 0000000000000000 [ 121.994863][ T3624] nilfs_direct_propagate+0xea/0x170 [ 122.002835][ T3629] RDX: ffff8881062fcd40 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 122.008778][ T3624] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 122.016731][ T3629] RBP: ffffc90002b0bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 122.036344][ T3624] nilfs_bmap_propagate+0x28/0x80 [ 122.044324][ T3629] R10: 0000000000000003 R11: 0000000000000001 R12: ffff888112e512a8 [ 122.050371][ T3624] nilfs_collect_file_data+0x23/0x80 [ 122.053641][ T3629] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 122.056557][ T3624] nilfs_segctor_apply_buffers+0xbd/0x180 [ 122.061835][ T3629] FS: 0000555555a12400(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 122.064124][ T3624] ? nilfs_collect_dat_data+0x80/0x80 [ 122.072083][ T3629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 122.077432][ T3624] nilfs_segctor_scan_file+0x1b4/0x290 [ 122.085380][ T3629] CR2: 00007f85dfa8dfc8 CR3: 000000010e3d4000 CR4: 00000000003506e0 [ 122.091689][ T3624] nilfs_segctor_do_construct+0x69a/0x33e0 [ 122.099646][ T3629] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 122.104641][ T3624] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 122.112616][ T3629] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 122.117884][ T3624] ? nilfs_segctor_clean+0x21/0xe0 [ 122.125839][ T3629] Call Trace: [ 122.125846][ T3629] [ 122.131544][ T3624] nilfs_segctor_construct+0x379/0x4a0 [ 122.140479][ T3629] nilfs_dat_commit_update+0x26/0x40 [ 122.145808][ T3624] ? nilfs_segctor_clean+0x21/0xe0 [ 122.152378][ T3629] nilfs_direct_propagate+0xea/0x170 [ 122.157809][ T3624] nilfs_detach_log_writer+0x1d4/0x480 [ 122.165867][ T3629] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 122.171659][ T3624] nilfs_put_super+0x1b/0xa0 [ 122.179654][ T3629] nilfs_bmap_propagate+0x28/0x80 [ 122.185946][ T3624] ? nilfs_freeze+0x60/0x60 [ 122.194090][ T3629] nilfs_collect_file_data+0x23/0x80 [ 122.199177][ T3624] generic_shutdown_super+0x92/0x190 [ 122.202463][ T3629] nilfs_segctor_apply_buffers+0xbd/0x180 [ 122.205377][ T3624] kill_block_super+0x2a/0x70 [ 122.210822][ T3629] ? nilfs_collect_dat_data+0x80/0x80 [ 122.216083][ T3624] deactivate_locked_super+0x40/0xd0 [ 122.221174][ T3629] nilfs_segctor_scan_file+0x1b4/0x290 [ 122.226429][ T3624] deactivate_super+0x6e/0x80 [ 122.231868][ T3629] nilfs_segctor_do_construct+0x69a/0x33e0 [ 122.238170][ T3624] cleanup_mnt+0x172/0x200 [ 122.242745][ T3629] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 122.247748][ T3624] task_work_run+0x73/0xb0 [ 122.252230][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 122.257494][ T3624] exit_to_user_mode_prepare+0x154/0x160 [ 122.262757][ T3629] nilfs_segctor_construct+0x379/0x4a0 [ 122.268456][ T3624] syscall_exit_to_user_mode+0x1d/0x40 [ 122.273104][ T3629] ? nilfs_segctor_clean+0x21/0xe0 [ 122.278460][ T3624] do_syscall_64+0x42/0xb0 [ 122.283722][ T3629] nilfs_detach_log_writer+0x1d4/0x480 [ 122.289161][ T3624] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 122.293814][ T3629] nilfs_put_super+0x1b/0xa0 [ 122.299595][ T3624] RIP: 0033:0x7f925408ba17 [ 122.303986][ T3629] ? nilfs_freeze+0x60/0x60 [ 122.310292][ T3624] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 122.314689][ T3629] generic_shutdown_super+0x92/0x190 [ 122.319782][ T3624] RSP: 002b:00007fffb9ef8858 EFLAGS: 00000246 [ 122.325383][ T3629] kill_block_super+0x2a/0x70 [ 122.330821][ T3624] ORIG_RAX: 00000000000000a6 [ 122.330828][ T3624] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f925408ba17 [ 122.336263][ T3629] deactivate_locked_super+0x40/0xd0 [ 122.341353][ T3624] RDX: 00007fffb9ef892a RSI: 000000000000000a RDI: 00007fffb9ef8920 [ 122.341364][ T3624] RBP: 00007fffb9ef8920 R08: 00000000ffffffff R09: 00007fffb9ef86f0 [ 122.341374][ T3624] R10: 0000555556b798b3 R11: 0000000000000246 R12: 00007f92540e45f6 [ 122.341384][ T3624] R13: 00007fffb9ef99e0 R14: 0000555556b79810 R15: 00007fffb9ef9a20 [ 122.341397][ T3624] [ 122.341402][ T3624] ---[ end trace 0000000000000000 ]--- [ 122.365255][ T24] audit: type=1800 audit(1664955342.766:55): pid=4163 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name=".pending_reads" dev="sda1" ino=1208 res=0 errno=0 [ 122.366625][ T3629] deactivate_super+0x6e/0x80 [ 122.371272][ T24] audit: type=1800 audit(1664955342.766:56): pid=4165 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name=".pending_reads" dev="sda1" ino=1209 res=0 errno=0 [ 122.390810][ T3629] cleanup_mnt+0x172/0x200 [ 122.390830][ T3629] task_work_run+0x73/0xb0 [ 122.396442][ T24] audit: type=1800 audit(1664955342.906:57): pid=4172 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name=".pending_reads" dev="sda1" ino=1164 res=0 errno=0 [ 122.402136][ T3629] exit_to_user_mode_prepare+0x154/0x160 [ 122.406834][ T24] audit: type=1800 audit(1664955343.026:58): pid=4176 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name=".pending_reads" dev="sda1" ino=1176 res=0 errno=0 [ 122.411501][ T3629] syscall_exit_to_user_mode+0x1d/0x40 [ 122.411523][ T3629] do_syscall_64+0x42/0xb0 [ 122.421012][ T4168] NILFS (loop4): error -4 creating segctord thread [ 122.424737][ T3629] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 122.433335][ T24] audit: type=1800 audit(1664955343.646:59): pid=4179 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name=".pending_reads" dev="sda1" ino=1173 res=0 errno=0 [ 122.440678][ T3629] RIP: 0033:0x7f920f28ba17 [ 122.440694][ T3629] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 122.486237][ T4181] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 122.486685][ T3629] RSP: 002b:00007ffc75bce858 EFLAGS: 00000246 [ 122.501864][ T4182] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 122.512855][ T3629] ORIG_RAX: 00000000000000a6 [ 122.512863][ T3629] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f920f28ba17 [ 122.512874][ T3629] RDX: 00007ffc75bce92a RSI: 000000000000000a RDI: 00007ffc75bce920 [ 122.686484][ T3629] RBP: 00007ffc75bce920 R08: 00000000ffffffff R09: 00007ffc75bce6f0 [ 122.694496][ T3629] R10: 0000555555a138b3 R11: 0000000000000246 R12: 00007f920f2e45f6 [ 122.702490][ T3629] R13: 00007ffc75bcf9e0 R14: 0000555555a13810 R15: 00007ffc75bcfa20 [ 122.710504][ T3629] [ 122.713544][ T3629] ---[ end trace 0000000000000000 ]--- [ 122.730185][ T3630] ------------[ cut here ]------------ [ 122.735657][ T3630] WARNING: CPU: 0 PID: 3630 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x1e9/0x210 [ 122.745090][ T3630] Modules linked in: [ 122.748992][ T3630] CPU: 0 PID: 3630 Comm: syz-executor.0 Tainted: G W 6.0.0-syzkaller-00372-ga5088ee7251e #0 [ 122.760610][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 122.770693][ T3630] RIP: 0010:nilfs_dat_commit_end+0x1e9/0x210 [ 122.776692][ T3630] Code: 5d 41 5e e9 a9 64 57 ff e8 a4 64 57 ff 48 89 ee 4c 89 e7 e8 89 f9 ff ff 5b 5d 41 5c 41 5d 41 5e e9 8c 64 57 ff e8 87 64 57 ff <0f> 0b 4d 89 ee e9 bc fe ff ff e8 78 64 57 ff e8 9d da 1f ff eb a0 [ 122.796516][ T3630] RSP: 0018:ffffc90002b1ba80 EFLAGS: 00010293 [ 122.802620][ T3630] RAX: 0000000000000000 RBX: ffff88811a7b7a80 RCX: 0000000000000000 [ 122.810627][ T3630] RDX: ffff888105f76dc0 RSI: ffffffff81e05b29 RDI: 0000000000000006 [ 122.818626][ T3630] RBP: ffffc90002b1bad8 R08: 0000000000000006 R09: 00000026ae000002 [ 122.826612][ T3630] R10: 0000000000000003 R11: 0000000000000000 R12: ffff888112ed47f8 [ 122.834620][ T3630] R13: 0000000000000003 R14: 00000026ae000002 R15: 0000000000000014 [ 122.842619][ T3630] FS: 000055555633c400(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 122.851579][ T3630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 122.858186][ T3630] CR2: 00007f5fe8d81058 CR3: 0000000105d29000 CR4: 00000000003506f0 [ 122.866171][ T3630] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 122.874171][ T3630] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 122.882256][ T3630] Call Trace: [ 122.885535][ T3630] [ 122.888520][ T3630] nilfs_dat_commit_update+0x26/0x40 [ 122.893819][ T3630] nilfs_direct_propagate+0xea/0x170 [ 122.899127][ T3630] ? nilfs_lookup_dirty_data_buffers+0x2a9/0x4c0 [ 122.905472][ T3630] nilfs_bmap_propagate+0x28/0x80 [ 122.910528][ T3630] nilfs_collect_file_data+0x23/0x80 [ 122.916429][ T3630] nilfs_segctor_apply_buffers+0xbd/0x180 [ 122.922169][ T3630] ? nilfs_collect_dat_data+0x80/0x80 [ 122.927561][ T3630] nilfs_segctor_scan_file+0x1b4/0x290 [ 122.933032][ T3630] nilfs_segctor_do_construct+0x69a/0x33e0 [ 122.938862][ T3630] ? nilfs_test_metadata_dirty.isra.0+0xa5/0x160 [ 122.945196][ T3630] ? nilfs_segctor_clean+0x21/0xe0 [ 122.950342][ T3630] nilfs_segctor_construct+0x379/0x4a0 [ 122.955811][ T3630] ? nilfs_segctor_clean+0x21/0xe0 [ 122.960948][ T3630] nilfs_detach_log_writer+0x1d4/0x480 [ 122.966418][ T3630] nilfs_put_super+0x1b/0xa0 [ 122.971028][ T3630] ? nilfs_freeze+0x60/0x60 [ 122.975533][ T3630] generic_shutdown_super+0x92/0x190 [ 122.980862][ T3630] kill_block_super+0x2a/0x70 [ 122.985544][ T3630] deactivate_locked_super+0x40/0xd0 [ 122.990850][ T3630] deactivate_super+0x6e/0x80 [ 122.995530][ T3630] cleanup_mnt+0x172/0x200 [ 123.000052][ T3630] task_work_run+0x73/0xb0 [ 123.004471][ T3630] exit_to_user_mode_prepare+0x154/0x160 [ 123.010142][ T3630] syscall_exit_to_user_mode+0x1d/0x40 [ 123.015697][ T3630] do_syscall_64+0x42/0xb0 [ 123.020147][ T3630] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 123.026047][ T3630] RIP: 0033:0x7f4c1a28ba17 [ 123.030485][ T3630] Code: ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 123.050115][ T3630] RSP: 002b:00007ffd36d290d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 123.058558][ T3630] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f4c1a28ba17 [ 123.066531][ T3630] RDX: 00007ffd36d291aa RSI: 000000000000000a RDI: 00007ffd36d291a0 [ 123.075062][ T3630] RBP: 00007ffd36d291a0 R08: 00000000ffffffff R09: 00007ffd36d28f70 [ 123.083063][ T3630] R10: 000055555633d8b3 R11: 0000000000000246 R12: 00007f4c1a2e45f6 [ 123.091063][ T3630] R13: 00007ffd36d2a260 R14: 000055555633d810 R15: 00007ffd36d2a2a0 [ 123.099053][ T3630] [ 123.102069][ T3630] ---[ end trace 0000000000000000 ]--- [ 123.117205][ T4154] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 126.187722][ T1234] ieee802154 phy0 wpan0: encryption failed: -22 [ 126.194003][ T1234] ieee802154 phy1 wpan1: encryption failed: -22 [ 128.499141][ T4183] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888119526520 (size 32): comm "syz-executor.4", pid 4168, jiffies 4294949450 (age 9.260s) hex dump (first 32 bytes): 6c 6f 6f 70 34 00 00 00 00 00 00 00 00 00 00 00 loop4........... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kstrdup+0x36/0x70 [] kstrdup_const+0x53/0x80 [] kvasprintf_const+0xc2/0x110 [] kobject_set_name_vargs+0x3b/0xe0 [] kobject_init_and_add+0x6d/0xc0 [] nilfs_sysfs_create_device_group+0x9a/0x3d0 [] init_nilfs+0x51c/0x680 [] nilfs_mount+0x51b/0x890 [] legacy_get_tree+0x2b/0x90 [] vfs_get_tree+0x28/0x100 [] path_mount+0xc37/0x10d0 [] __x64_sys_mount+0x18e/0x1d0 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd