Warning: Permanently added '10.128.1.179' (ED25519) to the list of known hosts. 1970/01/01 00:01:00 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:01 parsed 1 programs 1970/01/01 00:01:01 executed programs: 0 [ 61.357339][ T6095] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.360963][ T6095] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.365161][ T6465] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 61.372424][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.374761][ T50] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 61.377203][ T6469] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 61.379435][ T6470] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 61.383328][ T6470] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.385179][ T6470] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 61.388526][ T6469] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.389925][ T50] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 61.391112][ T6469] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.393840][ T50] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 61.394437][ T6469] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 61.396486][ T50] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 61.400993][ T5665] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 61.401060][ T50] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 61.404843][ T5665] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 61.405589][ T50] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 61.410833][ T50] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 61.412751][ T50] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 61.415038][ T50] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 61.419810][ T50] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 61.421679][ T6465] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 61.432441][ T6465] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 61.434600][ T6465] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 61.435756][ T5665] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 61.438476][ T6465] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 61.440757][ T5665] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 61.442971][ T5665] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 61.455046][ T5665] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 61.460465][ T5665] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 61.462258][ T5665] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 61.469704][ T6465] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 61.472570][ T6465] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 61.474569][ T6465] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 61.704878][ T6472] chnl_net:caif_netlink_parms(): no params data found [ 61.810720][ T6459] chnl_net:caif_netlink_parms(): no params data found [ 61.816474][ T6472] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.818368][ T6472] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.820710][ T6472] bridge_slave_0: entered allmulticast mode [ 61.822668][ T6472] bridge_slave_0: entered promiscuous mode [ 61.826428][ T6472] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.828269][ T6472] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.830711][ T6472] bridge_slave_1: entered allmulticast mode [ 61.832772][ T6472] bridge_slave_1: entered promiscuous mode [ 61.848806][ T6461] chnl_net:caif_netlink_parms(): no params data found [ 61.863090][ T6472] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.867133][ T6472] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.920767][ T6472] team0: Port device team_slave_0 added [ 61.923797][ T6472] team0: Port device team_slave_1 added [ 61.933173][ T6466] chnl_net:caif_netlink_parms(): no params data found [ 61.957421][ T6460] chnl_net:caif_netlink_parms(): no params data found [ 61.967280][ T6459] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.969344][ T6459] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.971272][ T6459] bridge_slave_0: entered allmulticast mode [ 61.973320][ T6459] bridge_slave_0: entered promiscuous mode [ 61.999259][ T6459] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.001111][ T6459] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.003047][ T6459] bridge_slave_1: entered allmulticast mode [ 62.005205][ T6459] bridge_slave_1: entered promiscuous mode [ 62.016134][ T6461] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.017931][ T6461] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.019991][ T6461] bridge_slave_0: entered allmulticast mode [ 62.021987][ T6461] bridge_slave_0: entered promiscuous mode [ 62.024630][ T6472] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.026404][ T6472] 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. [ 62.033871][ T6472] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.042342][ T6464] chnl_net:caif_netlink_parms(): no params data found [ 62.065541][ T6459] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.068619][ T6461] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.070687][ T6461] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.072679][ T6461] bridge_slave_1: entered allmulticast mode [ 62.074701][ T6461] bridge_slave_1: entered promiscuous mode [ 62.076974][ T6472] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.078707][ T6472] 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. [ 62.085447][ T6472] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.113240][ T6459] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.180557][ T6472] hsr_slave_0: entered promiscuous mode [ 62.219393][ T6472] hsr_slave_1: entered promiscuous mode [ 62.286158][ T6466] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.288083][ T6466] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.290130][ T6466] bridge_slave_0: entered allmulticast mode [ 62.292195][ T6466] bridge_slave_0: entered promiscuous mode [ 62.296407][ T6461] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.298643][ T6466] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.300625][ T6466] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.302505][ T6466] bridge_slave_1: entered allmulticast mode [ 62.304599][ T6466] bridge_slave_1: entered promiscuous mode [ 62.309680][ T6460] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.311463][ T6460] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.313341][ T6460] bridge_slave_0: entered allmulticast mode [ 62.315386][ T6460] bridge_slave_0: entered promiscuous mode [ 62.319810][ T6459] team0: Port device team_slave_0 added [ 62.321840][ T6460] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.323676][ T6460] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.325553][ T6460] bridge_slave_1: entered allmulticast mode [ 62.327623][ T6460] bridge_slave_1: entered promiscuous mode [ 62.331102][ T6461] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.368308][ T6459] team0: Port device team_slave_1 added [ 62.398128][ T6460] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.406477][ T6466] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.424394][ T6461] team0: Port device team_slave_0 added [ 62.427932][ T6461] team0: Port device team_slave_1 added [ 62.431262][ T6460] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.434963][ T6466] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.446804][ T6464] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.448711][ T6464] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.451161][ T6464] bridge_slave_0: entered allmulticast mode [ 62.453296][ T6464] bridge_slave_0: entered promiscuous mode [ 62.456300][ T6459] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.457999][ T6459] 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. [ 62.464719][ T6459] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.487349][ T6460] team0: Port device team_slave_0 added [ 62.489662][ T6464] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.491489][ T6464] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.493415][ T6464] bridge_slave_1: entered allmulticast mode [ 62.495775][ T6464] bridge_slave_1: entered promiscuous mode [ 62.498174][ T6459] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.500141][ T6459] 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. [ 62.506435][ T6459] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.518821][ T6460] team0: Port device team_slave_1 added [ 62.548492][ T6461] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.550922][ T6461] 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. [ 62.557472][ T6461] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.562160][ T6461] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.563994][ T6461] 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. [ 62.571314][ T6461] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.586619][ T6460] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.588382][ T6460] 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. [ 62.595163][ T6460] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.601497][ T6466] team0: Port device team_slave_0 added [ 62.626543][ T6460] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.628393][ T6460] 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. [ 62.639033][ T6460] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.645232][ T6466] team0: Port device team_slave_1 added [ 62.653976][ T6464] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.710821][ T6459] hsr_slave_0: entered promiscuous mode [ 62.749484][ T6459] hsr_slave_1: entered promiscuous mode [ 62.789134][ T6459] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.791342][ T6459] Cannot create hsr debugfs directory [ 62.803310][ T6466] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.805114][ T6466] 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. [ 62.811809][ T6466] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.816065][ T6464] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.818702][ T6466] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.822596][ T6466] 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. [ 62.829161][ T6466] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.920755][ T6461] hsr_slave_0: entered promiscuous mode [ 62.959580][ T6461] hsr_slave_1: entered promiscuous mode [ 62.999302][ T6461] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.001305][ T6461] Cannot create hsr debugfs directory [ 63.041061][ T6460] hsr_slave_0: entered promiscuous mode [ 63.079497][ T6460] hsr_slave_1: entered promiscuous mode [ 63.119220][ T6460] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.121259][ T6460] Cannot create hsr debugfs directory [ 63.161640][ T6464] team0: Port device team_slave_0 added [ 63.200747][ T6466] hsr_slave_0: entered promiscuous mode [ 63.259759][ T6466] hsr_slave_1: entered promiscuous mode [ 63.299057][ T6466] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.301078][ T6466] Cannot create hsr debugfs directory [ 63.363694][ T6464] team0: Port device team_slave_1 added [ 63.433558][ T6464] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.435440][ T6464] 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. [ 63.445417][ T6464] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.464631][ T6095] Bluetooth: hci2: command 0x0409 tx timeout [ 63.466490][ T6465] Bluetooth: hci3: command 0x0409 tx timeout [ 63.469149][ T6465] Bluetooth: hci0: command 0x0409 tx timeout [ 63.491932][ T6464] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.493766][ T6464] 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. [ 63.506430][ T6464] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.545086][ T6465] Bluetooth: hci5: command 0x0409 tx timeout [ 63.546897][ T6465] Bluetooth: hci4: command 0x0409 tx timeout [ 63.548517][ T6465] Bluetooth: hci1: command 0x0409 tx timeout [ 63.576615][ T6472] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 63.612950][ T6472] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 63.650871][ T6472] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 63.730043][ T6472] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 63.850849][ T6464] hsr_slave_0: entered promiscuous mode [ 63.895531][ T6464] hsr_slave_1: entered promiscuous mode [ 63.939112][ T6464] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.941109][ T6464] Cannot create hsr debugfs directory [ 63.978807][ T6460] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 64.020597][ T6460] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 64.151863][ T6460] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 64.181171][ T6460] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 64.483299][ T6472] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.506741][ T2217] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.508565][ T2217] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.548481][ T6460] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.560626][ T6472] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.587902][ T6472] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 64.603893][ T6472] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.651323][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.653483][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.656290][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.658065][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.694316][ T6460] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.722183][ T2125] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.724047][ T2125] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.745941][ T6114] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.747704][ T6114] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.819947][ T6472] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.865285][ T6472] veth0_vlan: entered promiscuous mode [ 64.870158][ T6472] veth1_vlan: entered promiscuous mode [ 64.898627][ T6460] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.908243][ T6472] veth0_macvtap: entered promiscuous mode [ 64.920270][ T6472] veth1_macvtap: entered promiscuous mode [ 64.945089][ T6461] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 64.971187][ T6461] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 65.019839][ T6472] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.023951][ T6472] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.053719][ T6461] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 65.090747][ T6461] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 65.130793][ T6472] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.133014][ T6472] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.135127][ T6472] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.137357][ T6472] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.163401][ T6460] veth0_vlan: entered promiscuous mode [ 65.167789][ T6460] veth1_vlan: entered promiscuous mode [ 65.201118][ T6460] veth0_macvtap: entered promiscuous mode [ 65.204401][ T6460] veth1_macvtap: entered promiscuous mode [ 65.229851][ T6466] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 65.333553][ T6466] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 65.351487][ T6466] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 65.413573][ T6460] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 65.416322][ T6460] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.426188][ T6460] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.446341][ T6466] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 65.512741][ T6460] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 65.515453][ T6460] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.518636][ T6460] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.529317][ T293] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.531340][ T293] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.539269][ T6095] Bluetooth: hci0: command 0x041b tx timeout [ 65.540791][ T6095] Bluetooth: hci3: command 0x041b tx timeout [ 65.542364][ T6095] Bluetooth: hci2: command 0x041b tx timeout [ 65.557817][ T6461] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.581100][ T6464] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 65.616022][ T293] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.619156][ T6465] Bluetooth: hci1: command 0x041b tx timeout [ 65.620681][ T6465] Bluetooth: hci4: command 0x041b tx timeout [ 65.621272][ T293] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.622165][ T6465] Bluetooth: hci5: command 0x041b tx timeout [ 65.650928][ T6464] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 65.681526][ T6464] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 65.718166][ T6466] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.733637][ T6460] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.735944][ T6460] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.738086][ T6460] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.748505][ T6460] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.760851][ T6464] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 65.805924][ T6459] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.841369][ T6459] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.913704][ T6461] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.918449][ T6459] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.951385][ T6459] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.001252][ T6466] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.060295][ T6105] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.062214][ T6105] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.064890][ T6105] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.066680][ T6105] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.070257][ T6105] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.072040][ T6105] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.095821][ T6466] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.098432][ T6466] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.128744][ T6586] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.130619][ T6586] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.237674][ T6461] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.243270][ T6461] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.260481][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.262483][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.326545][ T6464] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.343351][ T6459] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.349445][ T293] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.351471][ T293] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.356276][ T6464] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.390352][ T6586] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.392180][ T6586] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.394812][ T6586] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.396600][ T6586] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.414216][ T6459] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.426399][ T6114] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.428163][ T6114] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.471340][ T6586] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.473188][ T6586] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.531800][ T6459] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.548901][ T6466] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.632152][ T6461] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.708413][ T6461] veth0_vlan: entered promiscuous mode [ 66.755959][ T6461] veth1_vlan: entered promiscuous mode [ 66.797543][ T6615] loop2: detected capacity change from 0 to 32768 [ 66.804715][ T6461] veth0_macvtap: entered promiscuous mode [ 66.828730][ T6461] veth1_macvtap: entered promiscuous mode [ 66.856922][ T6615] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 66.861781][ T6615] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 66.861997][ T6464] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.896826][ T6615] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 66.901263][ T6459] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.904181][ T6461] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.906704][ T6461] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.942026][ T6586] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 66.944508][ T6461] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.947320][ T6586] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 66.949601][ T6461] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.962208][ T6461] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.005820][ T6461] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.008375][ T6461] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.019772][ T6461] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.027047][ T6461] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.036958][ T6461] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.050964][ T6461] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.053251][ T6461] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.055453][ T6461] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.057598][ T6461] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.068575][ T6586] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 121ms [ 67.074953][ T6459] veth0_vlan: entered promiscuous mode [ 67.090335][ T6586] gfs2: fsid=syz:syz.0: jid=0: Done [ 67.092280][ T6615] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 67.119981][ T6459] veth1_vlan: entered promiscuous mode [ 67.126812][ T6466] veth0_vlan: entered promiscuous mode [ 67.129600][ T6615] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 67.131810][ T6615] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 67.131810][ T6615] inode = 12 2341 [ 67.131810][ T6615] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 67.146143][ T6466] veth1_vlan: entered promiscuous mode [ 67.149624][ T6615] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 67.159324][ T6615] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6615 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 67.162637][ T6615] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 67.164799][ T6615] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 67.167021][ T6615] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 67.190306][ T6615] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 67.196186][ T6615] gfs2: fsid=syz:syz.0: File system withdrawn [ 67.197874][ T6615] CPU: 0 PID: 6615 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.200469][ T6615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.202914][ T6615] Call trace: [ 67.203763][ T6615] dump_backtrace+0x1b8/0x1e4 [ 67.204968][ T6615] show_stack+0x2c/0x44 [ 67.206016][ T6615] dump_stack_lvl+0xd0/0x124 [ 67.207241][ T6615] dump_stack+0x1c/0x28 [ 67.208347][ T6615] gfs2_withdraw+0xda4/0x12c4 [ 67.209546][ T6615] gfs2_consist_inode_i+0xf0/0x10c [ 67.210776][ T6615] gfs2_dirent_scan+0x458/0x584 [ 67.211970][ T6615] gfs2_dirent_search+0x28c/0x790 [ 67.213222][ T6615] gfs2_dir_search+0xb8/0x280 [ 67.214452][ T6615] gfs2_lookupi+0x3a4/0x500 [ 67.215658][ T6615] __gfs2_lookup+0xb0/0x270 [ 67.216849][ T6615] gfs2_lookup+0x2c/0x3c [ 67.217924][ T6615] __lookup_slow+0x250/0x374 [ 67.219159][ T6615] lookup_slow+0x60/0x84 [ 67.220207][ T6615] link_path_walk+0x7c8/0xc5c [ 67.221395][ T6615] path_lookupat+0x90/0x3d0 [ 67.222569][ T6615] do_o_path+0xa8/0x214 [ 67.223614][ T6615] path_openat+0x21d0/0x27f8 [ 67.224798][ T6615] do_filp_open+0x1bc/0x3cc [ 67.225949][ T6615] do_sys_openat2+0x124/0x1b8 [ 67.227234][ T6615] __arm64_sys_openat+0x1f0/0x240 [ 67.228526][ T6615] invoke_syscall+0x98/0x2b8 [ 67.229753][ T6615] el0_svc_common+0x130/0x23c [ 67.230929][ T6615] do_el0_svc+0x48/0x58 [ 67.232010][ T6615] el0_svc+0x54/0x158 [ 67.233108][ T6615] el0t_64_sync_handler+0x84/0xfc [ 67.234477][ T6615] el0t_64_sync+0x190/0x194 1970/01/01 00:01:07 executed programs: 6 [ 67.288116][ T6459] veth0_macvtap: entered promiscuous mode [ 67.325500][ T6466] veth0_macvtap: entered promiscuous mode [ 67.342372][ T6466] veth1_macvtap: entered promiscuous mode [ 67.346907][ T6459] veth1_macvtap: entered promiscuous mode [ 67.408652][ T6459] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.441688][ T6459] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.444336][ T6459] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.446912][ T6459] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.464058][ T6459] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.466719][ T6459] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.469498][ T6636] loop1: detected capacity change from 0 to 32768 [ 67.477420][ T6636] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 67.490302][ T6459] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.500109][ T6636] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 67.524925][ T6466] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.527604][ T6466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.535369][ T6636] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 67.538335][ T6466] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.542440][ T6466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.545042][ T6466] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.547674][ T6466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.551839][ T6585] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 67.553706][ T6585] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 67.569357][ T6466] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.573665][ T6466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.580544][ T6466] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.586348][ T6459] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.590921][ T6459] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.598661][ T6459] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.608110][ T6459] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.615595][ T6459] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.619167][ T6095] Bluetooth: hci2: command 0x040f tx timeout [ 67.620778][ T6095] Bluetooth: hci3: command 0x040f tx timeout [ 67.622272][ T6095] Bluetooth: hci0: command 0x040f tx timeout [ 67.623706][ T6459] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.629470][ T6585] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 75ms [ 67.636525][ T6585] gfs2: fsid=syz:syz.0: jid=0: Done [ 67.638335][ T6459] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.644454][ T6636] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 67.670069][ T6636] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 67.679304][ T293] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.681248][ T293] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.689826][ T6636] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 67.689826][ T6636] inode = 12 2341 [ 67.689826][ T6636] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 67.699096][ T6465] Bluetooth: hci5: command 0x040f tx timeout [ 67.700656][ T6465] Bluetooth: hci4: command 0x040f tx timeout [ 67.701674][ T6459] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.702236][ T6465] Bluetooth: hci1: command 0x040f tx timeout [ 67.704459][ T6459] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.710191][ T6636] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 67.715923][ T6636] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6636 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 67.730422][ T6636] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 67.734836][ T6459] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.737091][ T6459] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.739415][ T6636] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 67.743135][ T6636] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 67.769419][ T6636] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 67.771153][ T6636] gfs2: fsid=syz:syz.0: File system withdrawn [ 67.772606][ T6636] CPU: 1 PID: 6636 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.775221][ T6636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.777136][ T6464] veth0_vlan: entered promiscuous mode [ 67.777677][ T6636] Call trace: [ 67.777694][ T6636] dump_backtrace+0x1b8/0x1e4 [ 67.781121][ T6636] show_stack+0x2c/0x44 [ 67.782180][ T6636] dump_stack_lvl+0xd0/0x124 [ 67.783401][ T6636] dump_stack+0x1c/0x28 [ 67.784447][ T6636] gfs2_withdraw+0xda4/0x12c4 [ 67.785642][ T6636] gfs2_consist_inode_i+0xf0/0x10c [ 67.786765][ T6466] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.787036][ T6636] gfs2_dirent_scan+0x458/0x584 [ 67.790895][ T6636] gfs2_dirent_search+0x28c/0x790 [ 67.792138][ T6636] gfs2_dir_search+0xb8/0x280 [ 67.793280][ T6636] gfs2_lookupi+0x3a4/0x500 [ 67.793563][ T6466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.794513][ T6636] __gfs2_lookup+0xb0/0x270 [ 67.798104][ T6636] gfs2_lookup+0x2c/0x3c [ 67.798596][ T6466] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.799163][ T6636] __lookup_slow+0x250/0x374 [ 67.799180][ T6636] lookup_slow+0x60/0x84 [ 67.799190][ T6636] link_path_walk+0x7c8/0xc5c [ 67.799202][ T6636] path_lookupat+0x90/0x3d0 [ 67.806358][ T6466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.806429][ T6636] do_o_path+0xa8/0x214 [ 67.810024][ T6636] path_openat+0x21d0/0x27f8 [ 67.811230][ T6636] do_filp_open+0x1bc/0x3cc [ 67.812727][ T6636] do_sys_openat2+0x124/0x1b8 [ 67.813146][ T6466] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.813923][ T6636] __arm64_sys_openat+0x1f0/0x240 [ 67.813943][ T6636] invoke_syscall+0x98/0x2b8 [ 67.813953][ T6636] el0_svc_common+0x130/0x23c [ 67.817987][ T6466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.819011][ T6636] do_el0_svc+0x48/0x58 [ 67.819026][ T6636] el0_svc+0x54/0x158 [ 67.819040][ T6636] el0t_64_sync_handler+0x84/0xfc [ 67.819053][ T6636] el0t_64_sync+0x190/0x194 [ 67.839920][ T6466] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.842578][ T6466] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.852196][ T6466] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.877942][ T1978] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.888810][ T6676] loop2: detected capacity change from 0 to 32768 [ 67.893969][ T6676] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 67.895909][ T6676] CPU: 0 PID: 6676 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 67.898510][ T1978] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.898517][ T6676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 67.903159][ T6676] Call trace: [ 67.904016][ T6676] dump_backtrace+0x1b8/0x1e4 [ 67.905221][ T6676] show_stack+0x2c/0x44 [ 67.906317][ T6676] dump_stack_lvl+0xd0/0x124 [ 67.907524][ T6676] dump_stack+0x1c/0x28 [ 67.908724][ T6676] sysfs_create_dir_ns+0x278/0x318 [ 67.910289][ T6676] kobject_add_internal+0x514/0xadc [ 67.911919][ T6676] kobject_init_and_add+0x130/0x1a0 [ 67.913388][ T6676] gfs2_sys_fs_add+0x1f8/0x3f4 [ 67.914687][ T6676] gfs2_fill_super+0xda8/0x1eec [ 67.915945][ T6676] get_tree_bdev+0x33c/0x4a8 [ 67.917165][ T6676] gfs2_get_tree+0x54/0x1b4 [ 67.918356][ T6676] vfs_get_tree+0x90/0x288 [ 67.919556][ T6676] do_new_mount+0x25c/0x8c8 [ 67.920690][ T6676] path_mount+0x590/0xe04 [ 67.921829][ T6676] __arm64_sys_mount+0x45c/0x594 [ 67.923059][ T6676] invoke_syscall+0x98/0x2b8 [ 67.924269][ T6676] el0_svc_common+0x130/0x23c [ 67.925496][ T6676] do_el0_svc+0x48/0x58 [ 67.926549][ T6676] el0_svc+0x54/0x158 [ 67.927573][ T6676] el0t_64_sync_handler+0x84/0xfc [ 67.928828][ T6676] el0t_64_sync+0x190/0x194 [ 67.938215][ T6466] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.940642][ T6466] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.942742][ T6466] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.944939][ T6466] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.950050][ T6676] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 67.962898][ T6676] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 68.066051][ T6464] veth1_vlan: entered promiscuous mode [ 68.159894][ T165] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.162112][ T165] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.184566][ T6464] veth0_macvtap: entered promiscuous mode [ 68.188160][ T6464] veth1_macvtap: entered promiscuous mode [ 68.218635][ T2042] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.223917][ T2042] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.235341][ T6464] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.238108][ T6464] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.261498][ T6464] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.267633][ T6464] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.280644][ T6464] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.283239][ T6464] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.285695][ T6464] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.288288][ T6464] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.306741][ T6464] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.320266][ T6464] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.328269][ T6464] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.337746][ T6464] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.345535][ T6464] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.350355][ T6464] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.356442][ T6464] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.361408][ T6464] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.371289][ T6464] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.378418][ T6464] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.387034][ T6464] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.393330][ T6464] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.400598][ T6464] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.411397][ T6464] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.462949][ T6464] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.474877][ T6464] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.484026][ T6464] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.493043][ T6464] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.543059][ T2042] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.543967][ T421] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.545418][ T2042] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.569256][ T421] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.727714][ T41] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.730374][ T41] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.783116][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.799232][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.042702][ T6687] loop3: detected capacity change from 0 to 32768 [ 69.074170][ T6687] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 69.076370][ T6687] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 69.083266][ T6687] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 69.095527][ T6585] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 69.097869][ T6585] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 69.230103][ T6696] loop1: detected capacity change from 0 to 32768 [ 69.235511][ T6696] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 69.237581][ T6696] CPU: 1 PID: 6696 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.240214][ T6696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.242778][ T6696] Call trace: [ 69.243645][ T6696] dump_backtrace+0x1b8/0x1e4 [ 69.243908][ T6585] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 146ms [ 69.244851][ T6696] show_stack+0x2c/0x44 [ 69.244866][ T6696] dump_stack_lvl+0xd0/0x124 [ 69.244881][ T6696] dump_stack+0x1c/0x28 [ 69.249932][ T6696] sysfs_create_dir_ns+0x278/0x318 [ 69.250771][ T6585] gfs2: fsid=syz:syz.0: jid=0: Done [ 69.251126][ T6696] kobject_add_internal+0x514/0xadc [ 69.253795][ T6696] kobject_init_and_add+0x130/0x1a0 [ 69.255145][ T6696] gfs2_sys_fs_add+0x1f8/0x3f4 [ 69.256285][ T6696] gfs2_fill_super+0xda8/0x1eec [ 69.257553][ T6696] get_tree_bdev+0x33c/0x4a8 [ 69.257885][ T6687] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 69.258694][ T6696] gfs2_get_tree+0x54/0x1b4 [ 69.258710][ T6696] vfs_get_tree+0x90/0x288 [ 69.258721][ T6696] do_new_mount+0x25c/0x8c8 [ 69.263918][ T6696] path_mount+0x590/0xe04 [ 69.265067][ T6696] __arm64_sys_mount+0x45c/0x594 [ 69.266378][ T6696] invoke_syscall+0x98/0x2b8 [ 69.267549][ T6696] el0_svc_common+0x130/0x23c [ 69.268745][ T6696] do_el0_svc+0x48/0x58 [ 69.269819][ T6696] el0_svc+0x54/0x158 [ 69.270805][ T6696] el0t_64_sync_handler+0x84/0xfc [ 69.272044][ T6696] el0t_64_sync+0x190/0x194 [ 69.289609][ T6696] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 69.303274][ T6696] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 69.321501][ T6687] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 69.325061][ T6692] loop2: detected capacity change from 0 to 32768 [ 69.332898][ T6687] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 69.332898][ T6687] inode = 12 2341 [ 69.332898][ T6687] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 69.349299][ T6692] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 69.350877][ T6687] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 69.351177][ T6692] CPU: 1 PID: 6692 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.356192][ T6692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.357491][ T6687] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6687 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 69.358682][ T6692] Call trace: [ 69.358690][ T6692] dump_backtrace+0x1b8/0x1e4 [ 69.358705][ T6692] show_stack+0x2c/0x44 [ 69.358715][ T6692] dump_stack_lvl+0xd0/0x124 [ 69.365118][ T6692] dump_stack+0x1c/0x28 [ 69.365874][ T6692] sysfs_create_dir_ns+0x278/0x318 [ 69.366808][ T6692] kobject_add_internal+0x514/0xadc [ 69.367283][ T6687] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 69.367735][ T6692] kobject_init_and_add+0x130/0x1a0 [ 69.370260][ T6692] gfs2_sys_fs_add+0x1f8/0x3f4 [ 69.371444][ T6692] gfs2_fill_super+0xda8/0x1eec [ 69.372713][ T6692] get_tree_bdev+0x33c/0x4a8 [ 69.372915][ T6687] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 69.373895][ T6692] gfs2_get_tree+0x54/0x1b4 [ 69.373913][ T6692] vfs_get_tree+0x90/0x288 [ 69.373924][ T6692] do_new_mount+0x25c/0x8c8 [ 69.379088][ T6692] path_mount+0x590/0xe04 [ 69.380179][ T6692] __arm64_sys_mount+0x45c/0x594 [ 69.380589][ T6687] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 69.381456][ T6692] invoke_syscall+0x98/0x2b8 [ 69.381472][ T6692] el0_svc_common+0x130/0x23c [ 69.381481][ T6692] do_el0_svc+0x48/0x58 [ 69.387283][ T6692] el0_svc+0x54/0x158 [ 69.388331][ T6692] el0t_64_sync_handler+0x84/0xfc [ 69.388358][ T6687] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 69.389691][ T6692] el0t_64_sync+0x190/0x194 [ 69.419103][ T6692] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 69.427397][ T6692] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 69.432995][ T6687] gfs2: fsid=syz:syz.0: File system withdrawn [ 69.457518][ T6687] CPU: 0 PID: 6687 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 69.460104][ T6687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 69.462622][ T6687] Call trace: [ 69.463455][ T6687] dump_backtrace+0x1b8/0x1e4 [ 69.464572][ T6687] show_stack+0x2c/0x44 [ 69.465617][ T6687] dump_stack_lvl+0xd0/0x124 [ 69.466788][ T6687] dump_stack+0x1c/0x28 [ 69.467797][ T6687] gfs2_withdraw+0xda4/0x12c4 [ 69.469005][ T6687] gfs2_consist_inode_i+0xf0/0x10c [ 69.470325][ T6687] gfs2_dirent_scan+0x458/0x584 [ 69.471628][ T6687] gfs2_dirent_search+0x28c/0x790 [ 69.472892][ T6687] gfs2_dir_search+0xb8/0x280 [ 69.474145][ T6687] gfs2_lookupi+0x3a4/0x500 [ 69.475274][ T6687] __gfs2_lookup+0xb0/0x270 [ 69.476456][ T6687] gfs2_lookup+0x2c/0x3c [ 69.477519][ T6687] __lookup_slow+0x250/0x374 [ 69.478737][ T6687] lookup_slow+0x60/0x84 [ 69.479797][ T6687] link_path_walk+0x7c8/0xc5c [ 69.480936][ T6687] path_lookupat+0x90/0x3d0 [ 69.482107][ T6687] do_o_path+0xa8/0x214 [ 69.483129][ T6687] path_openat+0x21d0/0x27f8 [ 69.484313][ T6687] do_filp_open+0x1bc/0x3cc [ 69.485438][ T6687] do_sys_openat2+0x124/0x1b8 [ 69.486618][ T6687] __arm64_sys_openat+0x1f0/0x240 [ 69.487891][ T6687] invoke_syscall+0x98/0x2b8 [ 69.489054][ T6687] el0_svc_common+0x130/0x23c [ 69.490241][ T6687] do_el0_svc+0x48/0x58 [ 69.491191][ T6687] el0_svc+0x54/0x158 [ 69.492228][ T6687] el0t_64_sync_handler+0x84/0xfc [ 69.493516][ T6687] el0t_64_sync+0x190/0x194 [ 69.628713][ T25] cfg80211: failed to load regulatory.db [ 69.633627][ T6708] loop5: detected capacity change from 0 to 32768 [ 69.683415][ T6708] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 69.685494][ T6708] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 69.704958][ T6095] Bluetooth: hci0: command 0x0419 tx timeout [ 69.704996][ T6465] Bluetooth: hci3: command 0x0419 tx timeout [ 69.706547][ T5665] Bluetooth: hci2: command 0x0419 tx timeout [ 69.739018][ T6708] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 69.742065][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 69.743938][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 69.779909][ T5665] Bluetooth: hci1: command 0x0419 tx timeout [ 69.781437][ T5665] Bluetooth: hci4: command 0x0419 tx timeout [ 69.782895][ T5665] Bluetooth: hci5: command 0x0419 tx timeout [ 69.920202][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 176ms [ 69.927269][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 69.934983][ T6708] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 69.989418][ T6708] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 70.005761][ T6708] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 70.005761][ T6708] inode = 12 2341 [ 70.005761][ T6708] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 70.041883][ T6737] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 70.051259][ T6708] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 70.065643][ T6737] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 70.065643][ T6737] inode = 12 2341 [ 70.065643][ T6737] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 70.102367][ T6708] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6708 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 70.115116][ T6708] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6737 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 70.130458][ T6737] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 70.147740][ T6708] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 70.159013][ T6737] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6708 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 70.178025][ T6708] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 70.188767][ T6737] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6737 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 70.206124][ T6708] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 70.217958][ T6737] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 70.230603][ T6708] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 70.237101][ T6708] gfs2: fsid=syz:syz.0: File system withdrawn [ 70.244356][ T6707] loop0: detected capacity change from 0 to 32768 [ 70.249580][ T6708] CPU: 1 PID: 6708 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.252263][ T6708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.254763][ T6708] Call trace: [ 70.255580][ T6708] dump_backtrace+0x1b8/0x1e4 [ 70.256821][ T6708] show_stack+0x2c/0x44 [ 70.257893][ T6708] dump_stack_lvl+0xd0/0x124 [ 70.259044][ T6708] dump_stack+0x1c/0x28 [ 70.260109][ T6708] gfs2_withdraw+0xda4/0x12c4 [ 70.261265][ T6708] gfs2_consist_inode_i+0xf0/0x10c [ 70.262400][ T6713] loop4: detected capacity change from 0 to 32768 [ 70.262523][ T6708] gfs2_dirent_scan+0x458/0x584 [ 70.265384][ T6708] gfs2_dirent_search+0x28c/0x790 [ 70.266627][ T6708] gfs2_dir_search+0xb8/0x280 [ 70.267771][ T6708] gfs2_lookupi+0x3a4/0x500 [ 70.268902][ T6708] __gfs2_lookup+0xb0/0x270 [ 70.270110][ T6708] gfs2_lookup+0x2c/0x3c [ 70.271192][ T6708] __lookup_slow+0x250/0x374 [ 70.272368][ T6708] lookup_slow+0x60/0x84 [ 70.273475][ T6708] link_path_walk+0x7c8/0xc5c [ 70.274735][ T6708] path_lookupat+0x90/0x3d0 [ 70.275889][ T6708] do_o_path+0xa8/0x214 [ 70.276904][ T6708] path_openat+0x21d0/0x27f8 [ 70.278103][ T6708] do_filp_open+0x1bc/0x3cc [ 70.279289][ T6708] do_sys_openat2+0x124/0x1b8 [ 70.280488][ T6708] __arm64_sys_openat+0x1f0/0x240 [ 70.281802][ T6708] invoke_syscall+0x98/0x2b8 [ 70.283034][ T6708] el0_svc_common+0x130/0x23c [ 70.284266][ T6708] do_el0_svc+0x48/0x58 [ 70.285330][ T6708] el0_svc+0x54/0x158 [ 70.286424][ T6708] el0t_64_sync_handler+0x84/0xfc [ 70.287770][ T6708] el0t_64_sync+0x190/0x194 [ 70.295759][ T6713] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 70.297578][ T6713] CPU: 0 PID: 6713 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.300097][ T6713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.302573][ T6713] Call trace: [ 70.303358][ T6713] dump_backtrace+0x1b8/0x1e4 [ 70.304423][ T6713] show_stack+0x2c/0x44 [ 70.305470][ T6713] dump_stack_lvl+0xd0/0x124 [ 70.306594][ T6713] dump_stack+0x1c/0x28 [ 70.307607][ T6713] sysfs_create_dir_ns+0x278/0x318 [ 70.308886][ T6713] kobject_add_internal+0x514/0xadc [ 70.310140][ T6713] kobject_init_and_add+0x130/0x1a0 [ 70.311529][ T6713] gfs2_sys_fs_add+0x1f8/0x3f4 [ 70.312760][ T6713] gfs2_fill_super+0xda8/0x1eec [ 70.313948][ T6713] get_tree_bdev+0x33c/0x4a8 [ 70.315163][ T6713] gfs2_get_tree+0x54/0x1b4 [ 70.316278][ T6713] vfs_get_tree+0x90/0x288 [ 70.317432][ T6713] do_new_mount+0x25c/0x8c8 [ 70.318585][ T6713] path_mount+0x590/0xe04 [ 70.319627][ T6713] __arm64_sys_mount+0x45c/0x594 [ 70.320834][ T6713] invoke_syscall+0x98/0x2b8 [ 70.322034][ T6713] el0_svc_common+0x130/0x23c [ 70.323195][ T6713] do_el0_svc+0x48/0x58 [ 70.324244][ T6713] el0_svc+0x54/0x158 [ 70.325260][ T6713] el0t_64_sync_handler+0x84/0xfc [ 70.326489][ T6713] el0t_64_sync+0x190/0x194 [ 70.369168][ T6707] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 70.371340][ T6707] CPU: 1 PID: 6707 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 70.373972][ T6707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 70.376571][ T6707] Call trace: [ 70.377472][ T6707] dump_backtrace+0x1b8/0x1e4 [ 70.378724][ T6707] show_stack+0x2c/0x44 [ 70.379712][ T6707] dump_stack_lvl+0xd0/0x124 [ 70.380953][ T6707] dump_stack+0x1c/0x28 [ 70.382017][ T6707] sysfs_create_dir_ns+0x278/0x318 [ 70.383363][ T6707] kobject_add_internal+0x514/0xadc [ 70.384639][ T6707] kobject_init_and_add+0x130/0x1a0 [ 70.385957][ T6707] gfs2_sys_fs_add+0x1f8/0x3f4 [ 70.387215][ T6707] gfs2_fill_super+0xda8/0x1eec [ 70.388464][ T6707] get_tree_bdev+0x33c/0x4a8 [ 70.389730][ T6707] gfs2_get_tree+0x54/0x1b4 [ 70.390848][ T6707] vfs_get_tree+0x90/0x288 [ 70.391909][ T6707] do_new_mount+0x25c/0x8c8 [ 70.393067][ T6707] path_mount+0x590/0xe04 [ 70.394169][ T6707] __arm64_sys_mount+0x45c/0x594 [ 70.395394][ T6707] invoke_syscall+0x98/0x2b8 [ 70.396560][ T6707] el0_svc_common+0x130/0x23c [ 70.397750][ T6707] do_el0_svc+0x48/0x58 [ 70.398788][ T6707] el0_svc+0x54/0x158 [ 70.399865][ T6707] el0t_64_sync_handler+0x84/0xfc [ 70.401182][ T6707] el0t_64_sync+0x190/0x194 [ 70.479029][ T6713] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 70.483283][ T6713] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 70.540493][ T6707] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 70.543964][ T6707] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 70.716583][ T6731] loop3: detected capacity change from 0 to 32768 [ 70.757655][ T6731] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 70.763390][ T6731] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 70.781438][ T6731] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 70.784304][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 70.786088][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 70.870601][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 84ms [ 70.897256][ T25] gfs2: fsid=syz:syz.0: jid=0: Done [ 70.905963][ T6731] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 70.969735][ T6731] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 70.977633][ T6731] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 70.977633][ T6731] inode = 12 2341 [ 70.977633][ T6731] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 71.016498][ T6731] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 71.033889][ T6761] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 71.036582][ T6731] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6731 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 71.056084][ T6731] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6761 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 71.072489][ T6731] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 71.072820][ T6761] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 71.072820][ T6761] inode = 12 2341 [ 71.072820][ T6761] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 71.099172][ T6731] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 71.119511][ T6731] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 71.120091][ T6761] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 71.130589][ T6731] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 71.153189][ T6731] gfs2: fsid=syz:syz.0: File system withdrawn [ 71.159125][ T6731] CPU: 1 PID: 6731 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 71.161798][ T6731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 71.163139][ T6761] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6731 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 71.164364][ T6731] Call trace: [ 71.164373][ T6731] dump_backtrace+0x1b8/0x1e4 [ 71.164388][ T6731] show_stack+0x2c/0x44 [ 71.168960][ T6761] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6761 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 71.169864][ T6731] dump_stack_lvl+0xd0/0x124 [ 71.172282][ T6761] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 71.173425][ T6731] dump_stack+0x1c/0x28 [ 71.176645][ T6731] gfs2_withdraw+0xda4/0x12c4 [ 71.177869][ T6731] gfs2_consist_inode_i+0xf0/0x10c [ 71.179143][ T6731] gfs2_dirent_scan+0x458/0x584 [ 71.180404][ T6731] gfs2_dirent_search+0x28c/0x790 [ 71.181688][ T6731] gfs2_dir_search+0xb8/0x280 [ 71.182984][ T6731] gfs2_lookupi+0x3a4/0x500 [ 71.184241][ T6731] __gfs2_lookup+0xb0/0x270 [ 71.185412][ T6731] gfs2_lookup+0x2c/0x3c [ 71.186499][ T6731] __lookup_slow+0x250/0x374 [ 71.187721][ T6731] lookup_slow+0x60/0x84 [ 71.188785][ T6731] link_path_walk+0x7c8/0xc5c [ 71.189978][ T6731] path_lookupat+0x90/0x3d0 [ 71.191125][ T6731] do_o_path+0xa8/0x214 [ 71.192224][ T6731] path_openat+0x21d0/0x27f8 [ 71.193372][ T6731] do_filp_open+0x1bc/0x3cc [ 71.194524][ T6731] do_sys_openat2+0x124/0x1b8 [ 71.195766][ T6731] __arm64_sys_openat+0x1f0/0x240 [ 71.196994][ T6731] invoke_syscall+0x98/0x2b8 [ 71.198162][ T6731] el0_svc_common+0x130/0x23c [ 71.199388][ T6731] do_el0_svc+0x48/0x58 [ 71.200454][ T6731] el0_svc+0x54/0x158 [ 71.201540][ T6731] el0t_64_sync_handler+0x84/0xfc [ 71.202889][ T6731] el0t_64_sync+0x190/0x194 [ 71.250276][ T6732] loop1: detected capacity change from 0 to 32768 [ 71.261788][ T6732] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 71.273086][ T6732] CPU: 0 PID: 6732 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 71.275791][ T6732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 71.278275][ T6732] Call trace: [ 71.279057][ T6732] dump_backtrace+0x1b8/0x1e4 [ 71.280305][ T6732] show_stack+0x2c/0x44 [ 71.281403][ T6732] dump_stack_lvl+0xd0/0x124 [ 71.282577][ T6732] dump_stack+0x1c/0x28 [ 71.283741][ T6732] sysfs_create_dir_ns+0x278/0x318 [ 71.285042][ T6732] kobject_add_internal+0x514/0xadc [ 71.286403][ T6732] kobject_init_and_add+0x130/0x1a0 [ 71.287761][ T6732] gfs2_sys_fs_add+0x1f8/0x3f4 [ 71.289030][ T6732] gfs2_fill_super+0xda8/0x1eec [ 71.290311][ T6732] get_tree_bdev+0x33c/0x4a8 [ 71.291979][ T6732] gfs2_get_tree+0x54/0x1b4 [ 71.293329][ T6732] vfs_get_tree+0x90/0x288 [ 71.294554][ T6732] do_new_mount+0x25c/0x8c8 [ 71.295695][ T6732] path_mount+0x590/0xe04 [ 71.296768][ T6732] __arm64_sys_mount+0x45c/0x594 [ 71.297971][ T6732] invoke_syscall+0x98/0x2b8 [ 71.299203][ T6732] el0_svc_common+0x130/0x23c [ 71.300393][ T6732] do_el0_svc+0x48/0x58 [ 71.301444][ T6732] el0_svc+0x54/0x158 [ 71.302433][ T6732] el0t_64_sync_handler+0x84/0xfc [ 71.303792][ T6732] el0t_64_sync+0x190/0x194 [ 71.334140][ T6732] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 71.343878][ T6736] loop2: detected capacity change from 0 to 32768 [ 71.358393][ T6732] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 71.390029][ T6736] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 71.392145][ T6736] CPU: 1 PID: 6736 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 71.394951][ T6736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 71.397469][ T6736] Call trace: [ 71.398289][ T6736] dump_backtrace+0x1b8/0x1e4 [ 71.399542][ T6736] show_stack+0x2c/0x44 [ 71.400535][ T6736] dump_stack_lvl+0xd0/0x124 [ 71.401747][ T6736] dump_stack+0x1c/0x28 [ 71.402803][ T6736] sysfs_create_dir_ns+0x278/0x318 [ 71.404228][ T6736] kobject_add_internal+0x514/0xadc [ 71.405578][ T6736] kobject_init_and_add+0x130/0x1a0 [ 71.406943][ T6736] gfs2_sys_fs_add+0x1f8/0x3f4 [ 71.408160][ T6736] gfs2_fill_super+0xda8/0x1eec [ 71.409420][ T6736] get_tree_bdev+0x33c/0x4a8 [ 71.410609][ T6736] gfs2_get_tree+0x54/0x1b4 [ 71.411825][ T6736] vfs_get_tree+0x90/0x288 [ 71.413063][ T6736] do_new_mount+0x25c/0x8c8 [ 71.414235][ T6736] path_mount+0x590/0xe04 [ 71.415426][ T6736] __arm64_sys_mount+0x45c/0x594 [ 71.416744][ T6736] invoke_syscall+0x98/0x2b8 [ 71.417928][ T6736] el0_svc_common+0x130/0x23c [ 71.419092][ T6736] do_el0_svc+0x48/0x58 [ 71.420162][ T6736] el0_svc+0x54/0x158 [ 71.421231][ T6736] el0t_64_sync_handler+0x84/0xfc [ 71.422566][ T6736] el0t_64_sync+0x190/0x194 [ 71.484414][ T6736] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 71.487837][ T6736] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 71.996784][ T6759] loop5: detected capacity change from 0 to 32768 [ 72.021471][ T6759] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 72.023823][ T6759] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 72.030808][ T6759] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 72.033804][ T6107] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 72.040540][ T6107] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 72.157489][ T6107] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 116ms [ 72.170520][ T6107] gfs2: fsid=syz:syz.0: jid=0: Done [ 72.176516][ T6759] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 72.199176][ T6759] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 72.206083][ T6759] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 72.206083][ T6759] inode = 12 2341 [ 72.206083][ T6759] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 72.233348][ T6759] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 72.238069][ T6759] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6759 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 72.253993][ T6788] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 72.275571][ T6759] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6788 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 72.282645][ T6753] loop4: detected capacity change from 0 to 32768 [ 72.283928][ T6788] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 72.283928][ T6788] inode = 12 2341 [ 72.283928][ T6788] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 72.309176][ T6759] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 72.311724][ T6759] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 72.312670][ T6753] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 72.313742][ T6788] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 72.315368][ T6753] CPU: 0 PID: 6753 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 72.315386][ T6753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 72.315394][ T6753] Call trace: [ 72.315397][ T6753] dump_backtrace+0x1b8/0x1e4 [ 72.324755][ T6753] show_stack+0x2c/0x44 [ 72.325813][ T6753] dump_stack_lvl+0xd0/0x124 [ 72.326995][ T6753] dump_stack+0x1c/0x28 [ 72.327951][ T6759] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 72.328066][ T6753] sysfs_create_dir_ns+0x278/0x318 [ 72.331561][ T6753] kobject_add_internal+0x514/0xadc [ 72.332923][ T6753] kobject_init_and_add+0x130/0x1a0 [ 72.334297][ T6753] gfs2_sys_fs_add+0x1f8/0x3f4 [ 72.335030][ T6788] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6759 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 72.335498][ T6753] gfs2_fill_super+0xda8/0x1eec [ 72.339333][ T6753] get_tree_bdev+0x33c/0x4a8 [ 72.340507][ T6753] gfs2_get_tree+0x54/0x1b4 [ 72.341673][ T6753] vfs_get_tree+0x90/0x288 [ 72.342760][ T6753] do_new_mount+0x25c/0x8c8 [ 72.343909][ T6753] path_mount+0x590/0xe04 [ 72.344990][ T6753] __arm64_sys_mount+0x45c/0x594 [ 72.346235][ T6753] invoke_syscall+0x98/0x2b8 [ 72.347325][ T6753] el0_svc_common+0x130/0x23c [ 72.348615][ T6753] do_el0_svc+0x48/0x58 [ 72.349705][ T6753] el0_svc+0x54/0x158 [ 72.350792][ T6753] el0t_64_sync_handler+0x84/0xfc [ 72.352102][ T6753] el0t_64_sync+0x190/0x194 [ 72.361340][ T6759] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 72.379326][ T6753] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 72.384395][ T6759] gfs2: fsid=syz:syz.0: File system withdrawn [ 72.386045][ T6788] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6788 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 72.398146][ T6753] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 72.406499][ T6759] CPU: 1 PID: 6759 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 72.409091][ T6759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 72.411664][ T6759] Call trace: [ 72.412453][ T6759] dump_backtrace+0x1b8/0x1e4 [ 72.413592][ T6759] show_stack+0x2c/0x44 [ 72.414638][ T6759] dump_stack_lvl+0xd0/0x124 [ 72.415876][ T6759] dump_stack+0x1c/0x28 [ 72.416971][ T6759] gfs2_withdraw+0xda4/0x12c4 [ 72.418123][ T6759] gfs2_consist_inode_i+0xf0/0x10c [ 72.419495][ T6759] gfs2_dirent_scan+0x458/0x584 [ 72.420654][ T6759] gfs2_dirent_search+0x28c/0x790 [ 72.421939][ T6759] gfs2_dir_search+0xb8/0x280 [ 72.423183][ T6759] gfs2_lookupi+0x3a4/0x500 [ 72.424324][ T6759] __gfs2_lookup+0xb0/0x270 [ 72.425505][ T6759] gfs2_lookup+0x2c/0x3c [ 72.426649][ T6759] __lookup_slow+0x250/0x374 [ 72.427859][ T6759] lookup_slow+0x60/0x84 [ 72.428932][ T6759] link_path_walk+0x7c8/0xc5c [ 72.430115][ T6759] path_lookupat+0x90/0x3d0 [ 72.431305][ T6759] do_o_path+0xa8/0x214 [ 72.432363][ T6759] path_openat+0x21d0/0x27f8 [ 72.433571][ T6759] do_filp_open+0x1bc/0x3cc [ 72.434749][ T6759] do_sys_openat2+0x124/0x1b8 [ 72.436068][ T6759] __arm64_sys_openat+0x1f0/0x240 [ 72.437409][ T6759] invoke_syscall+0x98/0x2b8 [ 72.438587][ T6759] el0_svc_common+0x130/0x23c [ 72.439774][ T6759] do_el0_svc+0x48/0x58 [ 72.440767][ T6759] el0_svc+0x54/0x158 [ 72.441835][ T6759] el0t_64_sync_handler+0x84/0xfc [ 72.443127][ T6759] el0t_64_sync+0x190/0x194 [ 72.450044][ T6788] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 1970/01/01 00:01:12 executed programs: 18 [ 72.545337][ T6757] loop0: detected capacity change from 0 to 32768 [ 72.603716][ T6757] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 72.605760][ T6757] CPU: 0 PID: 6757 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 72.608354][ T6757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 72.610897][ T6757] Call trace: [ 72.611715][ T6757] dump_backtrace+0x1b8/0x1e4 [ 72.612887][ T6757] show_stack+0x2c/0x44 [ 72.613971][ T6757] dump_stack_lvl+0xd0/0x124 [ 72.615128][ T6757] dump_stack+0x1c/0x28 [ 72.616230][ T6757] sysfs_create_dir_ns+0x278/0x318 [ 72.617607][ T6757] kobject_add_internal+0x514/0xadc [ 72.618958][ T6757] kobject_init_and_add+0x130/0x1a0 [ 72.620263][ T6757] gfs2_sys_fs_add+0x1f8/0x3f4 [ 72.621431][ T6757] gfs2_fill_super+0xda8/0x1eec [ 72.622688][ T6757] get_tree_bdev+0x33c/0x4a8 [ 72.623863][ T6757] gfs2_get_tree+0x54/0x1b4 [ 72.625084][ T6757] vfs_get_tree+0x90/0x288 [ 72.626258][ T6757] do_new_mount+0x25c/0x8c8 [ 72.627443][ T6757] path_mount+0x590/0xe04 [ 72.628527][ T6757] __arm64_sys_mount+0x45c/0x594 [ 72.629777][ T6757] invoke_syscall+0x98/0x2b8 [ 72.630974][ T6757] el0_svc_common+0x130/0x23c [ 72.632164][ T6757] do_el0_svc+0x48/0x58 [ 72.633214][ T6757] el0_svc+0x54/0x158 [ 72.634247][ T6757] el0t_64_sync_handler+0x84/0xfc [ 72.635543][ T6757] el0t_64_sync+0x190/0x194 [ 72.729065][ T6757] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 72.735201][ T6757] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 73.002716][ T6777] loop1: detected capacity change from 0 to 32768 [ 73.005535][ T6773] loop3: detected capacity change from 0 to 32768 [ 73.032163][ T6773] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 73.033451][ T6777] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 73.036819][ T6773] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 73.037380][ T6777] CPU: 1 PID: 6777 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 73.041351][ T6777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 73.043880][ T6777] Call trace: [ 73.044708][ T6777] dump_backtrace+0x1b8/0x1e4 [ 73.045863][ T6777] show_stack+0x2c/0x44 [ 73.046991][ T6777] dump_stack_lvl+0xd0/0x124 [ 73.048221][ T6777] dump_stack+0x1c/0x28 [ 73.049280][ T6777] sysfs_create_dir_ns+0x278/0x318 [ 73.050586][ T6777] kobject_add_internal+0x514/0xadc [ 73.051935][ T6777] kobject_init_and_add+0x130/0x1a0 [ 73.053296][ T6777] gfs2_sys_fs_add+0x1f8/0x3f4 [ 73.054478][ T6777] gfs2_fill_super+0xda8/0x1eec [ 73.055709][ T6777] get_tree_bdev+0x33c/0x4a8 [ 73.056898][ T6777] gfs2_get_tree+0x54/0x1b4 [ 73.058065][ T6777] vfs_get_tree+0x90/0x288 [ 73.058115][ T6773] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 73.059169][ T6777] do_new_mount+0x25c/0x8c8 [ 73.059185][ T6777] path_mount+0x590/0xe04 [ 73.059195][ T6777] __arm64_sys_mount+0x45c/0x594 [ 73.059205][ T6777] invoke_syscall+0x98/0x2b8 [ 73.059215][ T6777] el0_svc_common+0x130/0x23c [ 73.059224][ T6777] do_el0_svc+0x48/0x58 [ 73.059232][ T6777] el0_svc+0x54/0x158 [ 73.065659][ T6600] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 73.066807][ T6777] el0t_64_sync_handler+0x84/0xfc [ 73.066827][ T6777] el0t_64_sync+0x190/0x194 [ 73.079260][ T6600] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 73.108494][ T6777] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 73.112218][ T6777] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 73.167689][ T6779] loop2: detected capacity change from 0 to 32768 [ 73.183856][ T6600] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 104ms [ 73.186353][ T6600] gfs2: fsid=syz:syz.0: jid=0: Done [ 73.187917][ T6773] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 73.198276][ T6779] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 73.200435][ T6779] CPU: 1 PID: 6779 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 73.203126][ T6779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 73.205564][ T6779] Call trace: [ 73.206378][ T6779] dump_backtrace+0x1b8/0x1e4 [ 73.207605][ T6779] show_stack+0x2c/0x44 [ 73.208721][ T6779] dump_stack_lvl+0xd0/0x124 [ 73.209868][ T6779] dump_stack+0x1c/0x28 [ 73.210891][ T6779] sysfs_create_dir_ns+0x278/0x318 [ 73.212160][ T6779] kobject_add_internal+0x514/0xadc [ 73.213496][ T6779] kobject_init_and_add+0x130/0x1a0 [ 73.214808][ T6779] gfs2_sys_fs_add+0x1f8/0x3f4 [ 73.215994][ T6779] gfs2_fill_super+0xda8/0x1eec [ 73.217261][ T6779] get_tree_bdev+0x33c/0x4a8 [ 73.218430][ T6779] gfs2_get_tree+0x54/0x1b4 [ 73.219634][ T6779] vfs_get_tree+0x90/0x288 [ 73.220856][ T6779] do_new_mount+0x25c/0x8c8 [ 73.222019][ T6779] path_mount+0x590/0xe04 [ 73.223117][ T6779] __arm64_sys_mount+0x45c/0x594 [ 73.224336][ T6779] invoke_syscall+0x98/0x2b8 [ 73.225488][ T6779] el0_svc_common+0x130/0x23c [ 73.226627][ T6779] do_el0_svc+0x48/0x58 [ 73.227682][ T6779] el0_svc+0x54/0x158 [ 73.228773][ T6779] el0t_64_sync_handler+0x84/0xfc [ 73.230055][ T6779] el0t_64_sync+0x190/0x194 [ 73.237295][ T6773] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 73.245522][ T6773] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 73.245522][ T6773] inode = 12 2341 [ 73.245522][ T6773] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 73.268126][ T6773] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 73.288026][ T6773] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6773 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 73.292529][ T6779] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 73.306996][ T6815] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 73.312272][ T6779] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 73.325584][ T6773] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6815 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 73.353405][ T6815] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 73.353405][ T6815] inode = 12 2341 [ 73.353405][ T6815] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 73.369730][ T6773] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 73.381050][ T6773] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 73.392747][ T6815] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 73.400908][ T6773] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 73.414179][ T6815] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6773 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 73.423652][ T6773] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 73.434067][ T6773] gfs2: fsid=syz:syz.0: File system withdrawn [ 73.443487][ T6815] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6815 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 73.455121][ T6773] CPU: 0 PID: 6773 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 73.457816][ T6773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 73.460284][ T6773] Call trace: [ 73.461127][ T6773] dump_backtrace+0x1b8/0x1e4 [ 73.462379][ T6773] show_stack+0x2c/0x44 [ 73.463452][ T6773] dump_stack_lvl+0xd0/0x124 [ 73.464636][ T6773] dump_stack+0x1c/0x28 [ 73.465728][ T6773] gfs2_withdraw+0xda4/0x12c4 [ 73.466939][ T6773] gfs2_consist_inode_i+0xf0/0x10c [ 73.468236][ T6773] gfs2_dirent_scan+0x458/0x584 [ 73.469539][ T6773] gfs2_dirent_search+0x28c/0x790 [ 73.470849][ T6773] gfs2_dir_search+0xb8/0x280 [ 73.472103][ T6773] gfs2_lookupi+0x3a4/0x500 [ 73.473259][ T6773] __gfs2_lookup+0xb0/0x270 [ 73.474394][ T6773] gfs2_lookup+0x2c/0x3c [ 73.475449][ T6773] __lookup_slow+0x250/0x374 [ 73.476614][ T6773] lookup_slow+0x60/0x84 [ 73.477659][ T6773] link_path_walk+0x7c8/0xc5c [ 73.478846][ T6773] path_lookupat+0x90/0x3d0 [ 73.479972][ T6773] do_o_path+0xa8/0x214 [ 73.480983][ T6773] path_openat+0x21d0/0x27f8 [ 73.482122][ T6773] do_filp_open+0x1bc/0x3cc [ 73.483284][ T6773] do_sys_openat2+0x124/0x1b8 [ 73.484457][ T6773] __arm64_sys_openat+0x1f0/0x240 [ 73.485729][ T6773] invoke_syscall+0x98/0x2b8 [ 73.486847][ T6773] el0_svc_common+0x130/0x23c [ 73.488156][ T6773] do_el0_svc+0x48/0x58 [ 73.489257][ T6773] el0_svc+0x54/0x158 [ 73.490307][ T6773] el0t_64_sync_handler+0x84/0xfc [ 73.491499][ T6773] el0t_64_sync+0x190/0x194 [ 73.559663][ T6815] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 73.766271][ T6800] loop4: detected capacity change from 0 to 32768 [ 73.770162][ T6800] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 73.772293][ T6800] CPU: 0 PID: 6800 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 73.774944][ T6800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 73.777467][ T6800] Call trace: [ 73.778354][ T6800] dump_backtrace+0x1b8/0x1e4 [ 73.779548][ T6800] show_stack+0x2c/0x44 [ 73.780650][ T6800] dump_stack_lvl+0xd0/0x124 [ 73.781798][ T6800] dump_stack+0x1c/0x28 [ 73.782812][ T6800] sysfs_create_dir_ns+0x278/0x318 [ 73.784152][ T6800] kobject_add_internal+0x514/0xadc [ 73.785455][ T6800] kobject_init_and_add+0x130/0x1a0 [ 73.786777][ T6800] gfs2_sys_fs_add+0x1f8/0x3f4 [ 73.787949][ T6800] gfs2_fill_super+0xda8/0x1eec [ 73.789243][ T6800] get_tree_bdev+0x33c/0x4a8 [ 73.790447][ T6800] gfs2_get_tree+0x54/0x1b4 [ 73.791506][ T6800] vfs_get_tree+0x90/0x288 [ 73.792617][ T6800] do_new_mount+0x25c/0x8c8 [ 73.793806][ T6800] path_mount+0x590/0xe04 [ 73.794908][ T6800] __arm64_sys_mount+0x45c/0x594 [ 73.796110][ T6800] invoke_syscall+0x98/0x2b8 [ 73.797255][ T6800] el0_svc_common+0x130/0x23c [ 73.798433][ T6800] do_el0_svc+0x48/0x58 [ 73.799497][ T6800] el0_svc+0x54/0x158 [ 73.800438][ T6800] el0t_64_sync_handler+0x84/0xfc [ 73.801724][ T6800] el0t_64_sync+0x190/0x194 [ 73.833393][ T6800] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 73.847235][ T6800] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 73.970448][ T6805] loop5: detected capacity change from 0 to 32768 [ 73.976623][ T6805] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 73.978611][ T6805] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 74.045819][ T6805] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 74.064770][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 74.080559][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 74.264937][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 184ms [ 74.274497][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 74.277108][ T6805] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 74.300998][ T6805] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 74.319511][ T6805] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 74.319511][ T6805] inode = 12 2341 [ 74.319511][ T6805] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 74.351237][ T6805] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 74.359610][ T6805] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6805 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 74.372211][ T6805] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 74.379874][ T6805] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 74.387556][ T6805] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 74.400671][ T6805] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 74.420048][ T6805] gfs2: fsid=syz:syz.0: File system withdrawn [ 74.431571][ T6805] CPU: 1 PID: 6805 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 74.434312][ T6805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 74.436779][ T6805] Call trace: [ 74.437623][ T6805] dump_backtrace+0x1b8/0x1e4 [ 74.438759][ T6805] show_stack+0x2c/0x44 [ 74.439872][ T6805] dump_stack_lvl+0xd0/0x124 [ 74.441017][ T6805] dump_stack+0x1c/0x28 [ 74.442042][ T6805] gfs2_withdraw+0xda4/0x12c4 [ 74.443288][ T6805] gfs2_consist_inode_i+0xf0/0x10c [ 74.444565][ T6805] gfs2_dirent_scan+0x458/0x584 [ 74.445884][ T6805] gfs2_dirent_search+0x28c/0x790 [ 74.447142][ T6805] gfs2_dir_search+0xb8/0x280 [ 74.448387][ T6805] gfs2_lookupi+0x3a4/0x500 [ 74.449533][ T6805] __gfs2_lookup+0xb0/0x270 [ 74.450662][ T6805] gfs2_lookup+0x2c/0x3c [ 74.451780][ T6805] __lookup_slow+0x250/0x374 [ 74.452984][ T6805] lookup_slow+0x60/0x84 [ 74.454049][ T6805] link_path_walk+0x7c8/0xc5c [ 74.455294][ T6805] path_lookupat+0x90/0x3d0 [ 74.456430][ T6805] do_o_path+0xa8/0x214 [ 74.457480][ T6805] path_openat+0x21d0/0x27f8 [ 74.458634][ T6805] do_filp_open+0x1bc/0x3cc [ 74.459766][ T6805] do_sys_openat2+0x124/0x1b8 [ 74.460950][ T6805] __arm64_sys_openat+0x1f0/0x240 [ 74.462220][ T6805] invoke_syscall+0x98/0x2b8 [ 74.463371][ T6805] el0_svc_common+0x130/0x23c [ 74.464508][ T6805] do_el0_svc+0x48/0x58 [ 74.465605][ T6805] el0_svc+0x54/0x158 [ 74.466597][ T6805] el0t_64_sync_handler+0x84/0xfc [ 74.467850][ T6805] el0t_64_sync+0x190/0x194 [ 74.537008][ T6813] loop0: detected capacity change from 0 to 32768 [ 74.560407][ T6813] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 74.572557][ T6813] CPU: 0 PID: 6813 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 74.575100][ T6813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 74.577659][ T6813] Call trace: [ 74.578487][ T6813] dump_backtrace+0x1b8/0x1e4 [ 74.579697][ T6813] show_stack+0x2c/0x44 [ 74.580779][ T6813] dump_stack_lvl+0xd0/0x124 [ 74.581985][ T6813] dump_stack+0x1c/0x28 [ 74.583040][ T6813] sysfs_create_dir_ns+0x278/0x318 [ 74.584361][ T6813] kobject_add_internal+0x514/0xadc [ 74.585793][ T6813] kobject_init_and_add+0x130/0x1a0 [ 74.587143][ T6813] gfs2_sys_fs_add+0x1f8/0x3f4 [ 74.588428][ T6813] gfs2_fill_super+0xda8/0x1eec [ 74.589671][ T6813] get_tree_bdev+0x33c/0x4a8 [ 74.590872][ T6813] gfs2_get_tree+0x54/0x1b4 [ 74.591956][ T6813] vfs_get_tree+0x90/0x288 [ 74.593062][ T6813] do_new_mount+0x25c/0x8c8 [ 74.594263][ T6813] path_mount+0x590/0xe04 [ 74.595443][ T6813] __arm64_sys_mount+0x45c/0x594 [ 74.596709][ T6813] invoke_syscall+0x98/0x2b8 [ 74.597906][ T6813] el0_svc_common+0x130/0x23c [ 74.599037][ T6813] do_el0_svc+0x48/0x58 [ 74.600136][ T6813] el0_svc+0x54/0x158 [ 74.601234][ T6813] el0t_64_sync_handler+0x84/0xfc [ 74.602576][ T6813] el0t_64_sync+0x190/0x194 [ 74.606167][ T6813] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 74.609885][ T6813] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 74.629533][ T6818] loop1: detected capacity change from 0 to 32768 [ 74.651534][ T6818] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 74.653529][ T6818] CPU: 1 PID: 6818 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 74.656183][ T6818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 74.658744][ T6818] Call trace: [ 74.659570][ T6818] dump_backtrace+0x1b8/0x1e4 [ 74.660763][ T6818] show_stack+0x2c/0x44 [ 74.661830][ T6818] dump_stack_lvl+0xd0/0x124 [ 74.662990][ T6818] dump_stack+0x1c/0x28 [ 74.664030][ T6818] sysfs_create_dir_ns+0x278/0x318 [ 74.665335][ T6818] kobject_add_internal+0x514/0xadc [ 74.666758][ T6818] kobject_init_and_add+0x130/0x1a0 [ 74.668137][ T6818] gfs2_sys_fs_add+0x1f8/0x3f4 [ 74.669331][ T6818] gfs2_fill_super+0xda8/0x1eec [ 74.670528][ T6818] get_tree_bdev+0x33c/0x4a8 [ 74.671685][ T6818] gfs2_get_tree+0x54/0x1b4 [ 74.672903][ T6818] vfs_get_tree+0x90/0x288 [ 74.674009][ T6818] do_new_mount+0x25c/0x8c8 [ 74.675155][ T6818] path_mount+0x590/0xe04 [ 74.676247][ T6818] __arm64_sys_mount+0x45c/0x594 [ 74.677558][ T6818] invoke_syscall+0x98/0x2b8 [ 74.678226][ T6825] loop2: detected capacity change from 0 to 32768 [ 74.678683][ T6818] el0_svc_common+0x130/0x23c [ 74.678698][ T6818] do_el0_svc+0x48/0x58 [ 74.678707][ T6818] el0_svc+0x54/0x158 [ 74.678720][ T6818] el0t_64_sync_handler+0x84/0xfc [ 74.678733][ T6818] el0t_64_sync+0x190/0x194 [ 74.738448][ T6825] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 74.741085][ T6825] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 74.743241][ T6818] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 74.746712][ T6818] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 74.811052][ T6832] loop3: detected capacity change from 0 to 32768 [ 74.816913][ T6825] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 74.829687][ T6832] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 74.831645][ T6832] CPU: 1 PID: 6832 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 74.834256][ T6832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 74.836809][ T6832] Call trace: [ 74.837663][ T6832] dump_backtrace+0x1b8/0x1e4 [ 74.838834][ T6832] show_stack+0x2c/0x44 [ 74.839891][ T6832] dump_stack_lvl+0xd0/0x124 [ 74.841099][ T6832] dump_stack+0x1c/0x28 [ 74.842120][ T6832] sysfs_create_dir_ns+0x278/0x318 [ 74.843543][ T6832] kobject_add_internal+0x514/0xadc [ 74.844878][ T6832] kobject_init_and_add+0x130/0x1a0 [ 74.846199][ T6832] gfs2_sys_fs_add+0x1f8/0x3f4 [ 74.847416][ T6832] gfs2_fill_super+0xda8/0x1eec [ 74.848617][ T6832] get_tree_bdev+0x33c/0x4a8 [ 74.849824][ T6832] gfs2_get_tree+0x54/0x1b4 [ 74.850942][ T6832] vfs_get_tree+0x90/0x288 [ 74.851117][ T6600] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 74.852037][ T6832] do_new_mount+0x25c/0x8c8 [ 74.854882][ T6832] path_mount+0x590/0xe04 [ 74.856023][ T6832] __arm64_sys_mount+0x45c/0x594 [ 74.857301][ T6832] invoke_syscall+0x98/0x2b8 [ 74.858468][ T6832] el0_svc_common+0x130/0x23c [ 74.859686][ T6832] do_el0_svc+0x48/0x58 [ 74.860750][ T6832] el0_svc+0x54/0x158 [ 74.861712][ T6832] el0t_64_sync_handler+0x84/0xfc [ 74.863000][ T6832] el0t_64_sync+0x190/0x194 [ 74.867286][ T6600] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 74.869372][ T6832] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 74.877307][ T6832] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 75.025840][ T6600] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 158ms [ 75.037176][ T6600] gfs2: fsid=syz:syz.0: jid=0: Done [ 75.048004][ T6825] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 75.056352][ T6825] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 75.058409][ T6825] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 75.058409][ T6825] inode = 12 2341 [ 75.058409][ T6825] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 75.090743][ T6825] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 75.103229][ T6825] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6825 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 75.117565][ T6825] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 75.119281][ T6860] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 75.121743][ T6860] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 75.121743][ T6860] inode = 12 2341 [ 75.121743][ T6860] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 75.126371][ T6860] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 75.128557][ T6860] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6825 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 75.131552][ T6825] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 75.211097][ T6834] loop4: detected capacity change from 0 to 32768 [ 75.215641][ T6860] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6860 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 75.237329][ T6834] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 75.239492][ T6834] CPU: 1 PID: 6834 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 75.241996][ T6834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 75.244406][ T6834] Call trace: [ 75.245211][ T6834] dump_backtrace+0x1b8/0x1e4 [ 75.246388][ T6834] show_stack+0x2c/0x44 [ 75.247393][ T6834] dump_stack_lvl+0xd0/0x124 [ 75.248532][ T6834] dump_stack+0x1c/0x28 [ 75.249600][ T6834] sysfs_create_dir_ns+0x278/0x318 [ 75.250878][ T6834] kobject_add_internal+0x514/0xadc [ 75.252180][ T6834] kobject_init_and_add+0x130/0x1a0 [ 75.253125][ T6834] gfs2_sys_fs_add+0x1f8/0x3f4 [ 75.254377][ T6834] gfs2_fill_super+0xda8/0x1eec [ 75.255659][ T6834] get_tree_bdev+0x33c/0x4a8 [ 75.256910][ T6834] gfs2_get_tree+0x54/0x1b4 [ 75.258045][ T6834] vfs_get_tree+0x90/0x288 [ 75.259158][ T6834] do_new_mount+0x25c/0x8c8 [ 75.260311][ T6834] path_mount+0x590/0xe04 [ 75.261408][ T6834] __arm64_sys_mount+0x45c/0x594 [ 75.262717][ T6834] invoke_syscall+0x98/0x2b8 [ 75.263846][ T6834] el0_svc_common+0x130/0x23c [ 75.265016][ T6834] do_el0_svc+0x48/0x58 [ 75.266037][ T6834] el0_svc+0x54/0x158 [ 75.267091][ T6834] el0t_64_sync_handler+0x84/0xfc [ 75.268325][ T6834] el0t_64_sync+0x190/0x194 [ 75.269891][ T6860] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 75.273736][ T6825] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 75.283364][ T6825] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 75.289975][ T6825] gfs2: fsid=syz:syz.0: File system withdrawn [ 75.296107][ T6825] CPU: 1 PID: 6825 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 75.298774][ T6825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 75.301417][ T6825] Call trace: [ 75.302303][ T6825] dump_backtrace+0x1b8/0x1e4 [ 75.303532][ T6825] show_stack+0x2c/0x44 [ 75.304713][ T6825] dump_stack_lvl+0xd0/0x124 [ 75.305899][ T6825] dump_stack+0x1c/0x28 [ 75.307015][ T6825] gfs2_withdraw+0xda4/0x12c4 [ 75.308224][ T6825] gfs2_consist_inode_i+0xf0/0x10c [ 75.309553][ T6825] gfs2_dirent_scan+0x458/0x584 [ 75.310813][ T6825] gfs2_dirent_search+0x28c/0x790 [ 75.312080][ T6825] gfs2_dir_search+0xb8/0x280 [ 75.313351][ T6825] gfs2_lookupi+0x3a4/0x500 [ 75.314518][ T6825] __gfs2_lookup+0xb0/0x270 [ 75.315622][ T6825] gfs2_lookup+0x2c/0x3c [ 75.316760][ T6825] __lookup_slow+0x250/0x374 [ 75.317944][ T6825] lookup_slow+0x60/0x84 [ 75.319022][ T6825] link_path_walk+0x7c8/0xc5c [ 75.320184][ T6825] path_lookupat+0x90/0x3d0 [ 75.321316][ T6825] do_o_path+0xa8/0x214 [ 75.322401][ T6825] path_openat+0x21d0/0x27f8 [ 75.323608][ T6825] do_filp_open+0x1bc/0x3cc [ 75.324795][ T6825] do_sys_openat2+0x124/0x1b8 [ 75.325972][ T6825] __arm64_sys_openat+0x1f0/0x240 [ 75.327221][ T6825] invoke_syscall+0x98/0x2b8 [ 75.328440][ T6825] el0_svc_common+0x130/0x23c [ 75.329637][ T6825] do_el0_svc+0x48/0x58 [ 75.330837][ T6825] el0_svc+0x54/0x158 [ 75.331813][ T6825] el0t_64_sync_handler+0x84/0xfc [ 75.333106][ T6825] el0t_64_sync+0x190/0x194 [ 75.373462][ T6834] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 75.377010][ T6834] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 75.788408][ T6851] loop5: detected capacity change from 0 to 32768 [ 75.819789][ T6851] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 75.821890][ T6851] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 75.892240][ T6851] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 75.898201][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 75.900130][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 76.009251][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 109ms [ 76.020651][ T25] gfs2: fsid=syz:syz.0: jid=0: Done [ 76.030193][ T6851] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 76.069544][ T6851] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 76.089119][ T6851] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 76.089119][ T6851] inode = 12 2341 [ 76.089119][ T6851] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 76.108176][ T6854] loop0: detected capacity change from 0 to 32768 [ 76.111801][ T6851] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 76.114809][ T6851] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6851 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 76.131550][ T6851] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 76.150030][ T6885] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 76.152692][ T6885] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 76.152692][ T6885] inode = 12 2341 [ 76.152692][ T6885] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 76.157261][ T6885] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:5 m:20 p:1 [ 76.160322][ T6854] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 76.162049][ T6854] CPU: 1 PID: 6854 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 76.164630][ T6854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 76.167122][ T6854] Call trace: [ 76.167897][ T6854] dump_backtrace+0x1b8/0x1e4 [ 76.169099][ T6854] show_stack+0x2c/0x44 [ 76.170094][ T6854] dump_stack_lvl+0xd0/0x124 [ 76.171268][ T6854] dump_stack+0x1c/0x28 [ 76.172295][ T6854] sysfs_create_dir_ns+0x278/0x318 [ 76.173606][ T6854] kobject_add_internal+0x514/0xadc [ 76.174921][ T6854] kobject_init_and_add+0x130/0x1a0 [ 76.176264][ T6854] gfs2_sys_fs_add+0x1f8/0x3f4 [ 76.177449][ T6854] gfs2_fill_super+0xda8/0x1eec [ 76.178746][ T6854] get_tree_bdev+0x33c/0x4a8 [ 76.179873][ T6854] gfs2_get_tree+0x54/0x1b4 [ 76.180945][ T6854] vfs_get_tree+0x90/0x288 [ 76.182127][ T6854] do_new_mount+0x25c/0x8c8 [ 76.183266][ T6854] path_mount+0x590/0xe04 [ 76.184410][ T6854] __arm64_sys_mount+0x45c/0x594 [ 76.185665][ T6854] invoke_syscall+0x98/0x2b8 [ 76.186857][ T6854] el0_svc_common+0x130/0x23c [ 76.188008][ T6854] do_el0_svc+0x48/0x58 [ 76.189055][ T6854] el0_svc+0x54/0x158 [ 76.190104][ T6854] el0t_64_sync_handler+0x84/0xfc [ 76.191432][ T6854] el0t_64_sync+0x190/0x194 [ 76.209060][ T6851] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 76.217126][ T6851] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 76.229583][ T6851] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 76.231920][ T6851] gfs2: fsid=syz:syz.0: File system withdrawn [ 76.234779][ T6885] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6851 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 76.245530][ T6851] CPU: 1 PID: 6851 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 76.248051][ T6851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 76.250586][ T6851] Call trace: [ 76.251410][ T6851] dump_backtrace+0x1b8/0x1e4 [ 76.252631][ T6851] show_stack+0x2c/0x44 [ 76.253628][ T6851] dump_stack_lvl+0xd0/0x124 [ 76.254794][ T6851] dump_stack+0x1c/0x28 [ 76.255853][ T6851] gfs2_withdraw+0xda4/0x12c4 [ 76.257060][ T6851] gfs2_consist_inode_i+0xf0/0x10c [ 76.258391][ T6851] gfs2_dirent_scan+0x458/0x584 [ 76.259642][ T6851] gfs2_dirent_search+0x28c/0x790 [ 76.260891][ T6851] gfs2_dir_search+0xb8/0x280 [ 76.262029][ T6851] gfs2_lookupi+0x3a4/0x500 [ 76.263230][ T6851] __gfs2_lookup+0xb0/0x270 [ 76.264372][ T6851] gfs2_lookup+0x2c/0x3c [ 76.265475][ T6851] __lookup_slow+0x250/0x374 [ 76.266677][ T6851] lookup_slow+0x60/0x84 [ 76.267734][ T6851] link_path_walk+0x7c8/0xc5c [ 76.268888][ T6865] loop3: detected capacity change from 0 to 32768 [ 76.268910][ T6851] path_lookupat+0x90/0x3d0 [ 76.268927][ T6851] do_o_path+0xa8/0x214 [ 76.268938][ T6851] path_openat+0x21d0/0x27f8 [ 76.268948][ T6851] do_filp_open+0x1bc/0x3cc [ 76.272731][ T6854] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 76.272827][ T6851] do_sys_openat2+0x124/0x1b8 [ 76.274342][ T6854] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 76.275133][ T6851] __arm64_sys_openat+0x1f0/0x240 [ 76.282715][ T6851] invoke_syscall+0x98/0x2b8 [ 76.283942][ T6851] el0_svc_common+0x130/0x23c [ 76.285115][ T6851] do_el0_svc+0x48/0x58 [ 76.286193][ T6851] el0_svc+0x54/0x158 [ 76.287178][ T6851] el0t_64_sync_handler+0x84/0xfc [ 76.288465][ T6851] el0t_64_sync+0x190/0x194 [ 76.323034][ T6885] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6885 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 76.336426][ T6885] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 76.350937][ T6865] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 76.353087][ T6865] CPU: 0 PID: 6865 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 76.355822][ T6865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 76.358352][ T6865] Call trace: [ 76.359173][ T6865] dump_backtrace+0x1b8/0x1e4 [ 76.360358][ T6865] show_stack+0x2c/0x44 [ 76.361389][ T6865] dump_stack_lvl+0xd0/0x124 [ 76.362638][ T6865] dump_stack+0x1c/0x28 [ 76.363725][ T6865] sysfs_create_dir_ns+0x278/0x318 [ 76.365017][ T6865] kobject_add_internal+0x514/0xadc [ 76.366329][ T6865] kobject_init_and_add+0x130/0x1a0 [ 76.367633][ T6865] gfs2_sys_fs_add+0x1f8/0x3f4 [ 76.368697][ T6859] loop1: detected capacity change from 0 to 32768 [ 76.368815][ T6865] gfs2_fill_super+0xda8/0x1eec [ 76.371641][ T6865] get_tree_bdev+0x33c/0x4a8 [ 76.372850][ T6865] gfs2_get_tree+0x54/0x1b4 [ 76.374006][ T6865] vfs_get_tree+0x90/0x288 [ 76.375103][ T6865] do_new_mount+0x25c/0x8c8 [ 76.376316][ T6865] path_mount+0x590/0xe04 [ 76.377362][ T6865] __arm64_sys_mount+0x45c/0x594 [ 76.378551][ T6865] invoke_syscall+0x98/0x2b8 [ 76.379693][ T6865] el0_svc_common+0x130/0x23c [ 76.380857][ T6865] do_el0_svc+0x48/0x58 [ 76.381904][ T6865] el0_svc+0x54/0x158 [ 76.382902][ T6865] el0t_64_sync_handler+0x84/0xfc [ 76.384204][ T6865] el0t_64_sync+0x190/0x194 [ 76.399179][ T6859] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 76.401062][ T6859] CPU: 1 PID: 6859 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 76.403659][ T6859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 76.406339][ T6859] Call trace: [ 76.407181][ T6859] dump_backtrace+0x1b8/0x1e4 [ 76.408344][ T6859] show_stack+0x2c/0x44 [ 76.409445][ T6859] dump_stack_lvl+0xd0/0x124 [ 76.410610][ T6859] dump_stack+0x1c/0x28 [ 76.411686][ T6859] sysfs_create_dir_ns+0x278/0x318 [ 76.413060][ T6859] kobject_add_internal+0x514/0xadc [ 76.414410][ T6859] kobject_init_and_add+0x130/0x1a0 [ 76.415754][ T6859] gfs2_sys_fs_add+0x1f8/0x3f4 [ 76.416951][ T6859] gfs2_fill_super+0xda8/0x1eec [ 76.418163][ T6859] get_tree_bdev+0x33c/0x4a8 [ 76.419393][ T6859] gfs2_get_tree+0x54/0x1b4 [ 76.420584][ T6859] vfs_get_tree+0x90/0x288 [ 76.421781][ T6859] do_new_mount+0x25c/0x8c8 [ 76.422940][ T6859] path_mount+0x590/0xe04 [ 76.424046][ T6859] __arm64_sys_mount+0x45c/0x594 [ 76.425250][ T6859] invoke_syscall+0x98/0x2b8 [ 76.426434][ T6859] el0_svc_common+0x130/0x23c [ 76.427711][ T6859] do_el0_svc+0x48/0x58 [ 76.428780][ T6859] el0_svc+0x54/0x158 [ 76.429818][ T6859] el0t_64_sync_handler+0x84/0xfc [ 76.431135][ T6859] el0t_64_sync+0x190/0x194 [ 76.443924][ T6865] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 76.472820][ T6865] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 76.479968][ T6859] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 76.483990][ T6859] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 76.855893][ T6876] loop4: detected capacity change from 0 to 32768 [ 76.901443][ T6876] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 76.903504][ T6876] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 76.933510][ T6872] loop2: detected capacity change from 0 to 32768 [ 76.957538][ T6876] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 76.962817][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 76.964563][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 76.979124][ T6872] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 76.981161][ T6872] CPU: 0 PID: 6872 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 76.983727][ T6872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 76.986125][ T6872] Call trace: [ 76.986931][ T6872] dump_backtrace+0x1b8/0x1e4 [ 76.988061][ T6872] show_stack+0x2c/0x44 [ 76.989139][ T6872] dump_stack_lvl+0xd0/0x124 [ 76.990327][ T6872] dump_stack+0x1c/0x28 [ 76.991391][ T6872] sysfs_create_dir_ns+0x278/0x318 [ 76.992721][ T6872] kobject_add_internal+0x514/0xadc [ 76.994022][ T6872] kobject_init_and_add+0x130/0x1a0 [ 76.995323][ T6872] gfs2_sys_fs_add+0x1f8/0x3f4 [ 76.996486][ T6872] gfs2_fill_super+0xda8/0x1eec [ 76.997703][ T6872] get_tree_bdev+0x33c/0x4a8 [ 76.998862][ T6872] gfs2_get_tree+0x54/0x1b4 [ 76.999924][ T6872] vfs_get_tree+0x90/0x288 [ 77.001013][ T6872] do_new_mount+0x25c/0x8c8 [ 77.002170][ T6872] path_mount+0x590/0xe04 [ 77.003250][ T6872] __arm64_sys_mount+0x45c/0x594 [ 77.004554][ T6872] invoke_syscall+0x98/0x2b8 [ 77.005747][ T6872] el0_svc_common+0x130/0x23c [ 77.006963][ T6872] do_el0_svc+0x48/0x58 [ 77.007979][ T6872] el0_svc+0x54/0x158 [ 77.008998][ T6872] el0t_64_sync_handler+0x84/0xfc [ 77.010222][ T6872] el0t_64_sync+0x190/0x194 [ 77.118032][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 153ms [ 77.122987][ T25] gfs2: fsid=syz:syz.0: jid=0: Done [ 77.126480][ T6876] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 77.141190][ T6872] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 77.156129][ T6876] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 77.161804][ T6872] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 77.167538][ T6876] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 77.167538][ T6876] inode = 12 2341 [ 77.167538][ T6876] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 77.201527][ T6876] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 77.207878][ T6914] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 77.211369][ T6876] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6876 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 77.215252][ T6876] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6914 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 77.215455][ T6914] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 77.215455][ T6914] inode = 12 2341 [ 77.215455][ T6914] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 77.222833][ T6914] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 77.225352][ T6914] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6876 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 77.228128][ T6914] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6914 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 77.231313][ T6914] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 77.233707][ T6914] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 77.235834][ T6914] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 77.238300][ T6914] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 77.242902][ T6914] gfs2: fsid=syz:syz.0: File system withdrawn [ 77.244767][ T6914] CPU: 0 PID: 6914 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 77.245454][ T6876] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 77.247429][ T6914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 77.247441][ T6914] Call trace: [ 77.247445][ T6914] dump_backtrace+0x1b8/0x1e4 [ 77.254111][ T6914] show_stack+0x2c/0x44 [ 77.255168][ T6914] dump_stack_lvl+0xd0/0x124 [ 77.256312][ T6914] dump_stack+0x1c/0x28 [ 77.257372][ T6914] gfs2_withdraw+0xda4/0x12c4 [ 77.258548][ T6914] gfs2_consist_inode_i+0xf0/0x10c [ 77.259827][ T6914] gfs2_dirent_scan+0x458/0x584 [ 77.261032][ T6914] gfs2_dirent_search+0x28c/0x790 [ 77.262334][ T6914] gfs2_dir_search+0xb8/0x280 [ 77.263499][ T6914] gfs2_lookupi+0x3a4/0x500 [ 77.264587][ T6914] __gfs2_lookup+0xb0/0x270 [ 77.265730][ T6914] gfs2_atomic_open+0x9c/0x1c4 [ 77.266988][ T6914] path_openat+0xb10/0x27f8 [ 77.268160][ T6914] do_filp_open+0x1bc/0x3cc [ 77.269373][ T6914] do_sys_openat2+0x124/0x1b8 [ 77.270599][ T6914] __arm64_sys_openat+0x1f0/0x240 [ 77.271892][ T6914] invoke_syscall+0x98/0x2b8 [ 77.273060][ T6914] el0_svc_common+0x130/0x23c [ 77.274218][ T6914] do_el0_svc+0x48/0x58 [ 77.275262][ T6914] el0_svc+0x54/0x158 [ 77.276286][ T6914] el0t_64_sync_handler+0x84/0xfc [ 77.277556][ T6914] el0t_64_sync+0x190/0x194 [ 77.672587][ T6900] loop0: detected capacity change from 0 to 32768 [ 77.689979][ T6900] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 77.692097][ T6900] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 77.721590][ T6900] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 77.724556][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 77.726450][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 77.777969][ T6898] loop3: detected capacity change from 0 to 32768 [ 77.838625][ T6898] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 77.839776][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 113ms [ 77.841095][ T6898] CPU: 0 PID: 6898 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 77.842589][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 77.844997][ T6898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 77.848849][ T6898] Call trace: [ 77.849692][ T6898] dump_backtrace+0x1b8/0x1e4 [ 77.850892][ T6898] show_stack+0x2c/0x44 [ 77.851941][ T6898] dump_stack_lvl+0xd0/0x124 [ 77.853150][ T6898] dump_stack+0x1c/0x28 [ 77.854236][ T6898] sysfs_create_dir_ns+0x278/0x318 [ 77.855582][ T6898] kobject_add_internal+0x514/0xadc [ 77.856971][ T6898] kobject_init_and_add+0x130/0x1a0 [ 77.858330][ T6898] gfs2_sys_fs_add+0x1f8/0x3f4 [ 77.859576][ T6898] gfs2_fill_super+0xda8/0x1eec [ 77.860769][ T6898] get_tree_bdev+0x33c/0x4a8 [ 77.861955][ T6898] gfs2_get_tree+0x54/0x1b4 [ 77.863063][ T6898] vfs_get_tree+0x90/0x288 [ 77.864201][ T6898] do_new_mount+0x25c/0x8c8 [ 77.865359][ T6898] path_mount+0x590/0xe04 [ 77.866492][ T6898] __arm64_sys_mount+0x45c/0x594 [ 77.867784][ T6898] invoke_syscall+0x98/0x2b8 [ 77.868942][ T6898] el0_svc_common+0x130/0x23c [ 77.870160][ T6898] do_el0_svc+0x48/0x58 [ 77.871204][ T6898] el0_svc+0x54/0x158 [ 77.872196][ T6898] el0t_64_sync_handler+0x84/0xfc [ 77.873526][ T6898] el0t_64_sync+0x190/0x194 [ 77.875340][ T6900] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 77.904707][ T6898] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 77.924417][ T6898] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 77.971395][ T6900] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 77.979371][ T6900] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 77.979371][ T6900] inode = 12 2341 [ 77.979371][ T6900] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 77.999884][ T6900] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 78.021648][ T6908] loop5: detected capacity change from 0 to 32768 [ 78.022197][ T6900] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6900 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 78.026577][ T6900] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 78.030927][ T6934] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 78.041434][ T6900] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 78.051715][ T6900] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 78.054944][ T6908] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 78.056894][ T6908] CPU: 0 PID: 6908 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 78.059389][ T6908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 78.061898][ T6908] Call trace: [ 78.062748][ T6908] dump_backtrace+0x1b8/0x1e4 [ 78.063936][ T6908] show_stack+0x2c/0x44 [ 78.064915][ T6908] dump_stack_lvl+0xd0/0x124 [ 78.066042][ T6908] dump_stack+0x1c/0x28 [ 78.067093][ T6908] sysfs_create_dir_ns+0x278/0x318 [ 78.068400][ T6908] kobject_add_internal+0x514/0xadc [ 78.069714][ T6908] kobject_init_and_add+0x130/0x1a0 [ 78.071002][ T6908] gfs2_sys_fs_add+0x1f8/0x3f4 [ 78.072174][ T6908] gfs2_fill_super+0xda8/0x1eec [ 78.073331][ T6908] get_tree_bdev+0x33c/0x4a8 [ 78.074485][ T6908] gfs2_get_tree+0x54/0x1b4 [ 78.075696][ T6908] vfs_get_tree+0x90/0x288 [ 78.076797][ T6908] do_new_mount+0x25c/0x8c8 [ 78.077957][ T6908] path_mount+0x590/0xe04 [ 78.079059][ T6908] __arm64_sys_mount+0x45c/0x594 [ 78.080352][ T6908] invoke_syscall+0x98/0x2b8 [ 78.081501][ T6908] el0_svc_common+0x130/0x23c [ 78.082710][ T6908] do_el0_svc+0x48/0x58 [ 78.083491][ T6900] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 78.083732][ T6908] el0_svc+0x54/0x158 [ 78.086397][ T6908] el0t_64_sync_handler+0x84/0xfc [ 78.087739][ T6908] el0t_64_sync+0x190/0x194 [ 78.094947][ T6934] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 78.097354][ T6934] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6900 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 78.127861][ T6900] gfs2: fsid=syz:syz.0: File system withdrawn [ 78.140488][ T6900] CPU: 0 PID: 6900 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 78.143117][ T6900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 78.145722][ T6900] Call trace: [ 78.146525][ T6900] dump_backtrace+0x1b8/0x1e4 [ 78.147684][ T6900] show_stack+0x2c/0x44 [ 78.148795][ T6900] dump_stack_lvl+0xd0/0x124 [ 78.150045][ T6900] dump_stack+0x1c/0x28 [ 78.151082][ T6900] gfs2_withdraw+0xda4/0x12c4 [ 78.152256][ T6900] gfs2_consist_inode_i+0xf0/0x10c [ 78.153590][ T6900] gfs2_dirent_scan+0x458/0x584 [ 78.154834][ T6900] gfs2_dirent_search+0x28c/0x790 [ 78.156131][ T6900] gfs2_dir_search+0xb8/0x280 [ 78.157303][ T6900] gfs2_lookupi+0x3a4/0x500 [ 78.158434][ T6900] __gfs2_lookup+0xb0/0x270 [ 78.159578][ T6900] gfs2_lookup+0x2c/0x3c [ 78.160633][ T6900] __lookup_slow+0x250/0x374 [ 78.161818][ T6900] lookup_slow+0x60/0x84 [ 78.162862][ T6900] link_path_walk+0x7c8/0xc5c [ 78.164012][ T6900] path_lookupat+0x90/0x3d0 [ 78.165213][ T6900] do_o_path+0xa8/0x214 [ 78.166289][ T6900] path_openat+0x21d0/0x27f8 [ 78.167473][ T6900] do_filp_open+0x1bc/0x3cc [ 78.168696][ T6900] do_sys_openat2+0x124/0x1b8 [ 78.169954][ T6900] __arm64_sys_openat+0x1f0/0x240 [ 78.171218][ T6900] invoke_syscall+0x98/0x2b8 [ 78.172371][ T6900] el0_svc_common+0x130/0x23c [ 78.173521][ T6900] do_el0_svc+0x48/0x58 [ 78.174557][ T6900] el0_svc+0x54/0x158 [ 78.175592][ T6900] el0t_64_sync_handler+0x84/0xfc [ 78.176937][ T6900] el0t_64_sync+0x190/0x194 [ 78.201019][ T6908] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 78.211290][ T6908] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 78.229197][ T6934] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6934 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 78.235405][ T6934] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 1970/01/01 00:01:18 executed programs: 37 [ 78.268037][ T6905] loop1: detected capacity change from 0 to 32768 [ 78.289063][ T6905] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 78.313330][ T6905] CPU: 0 PID: 6905 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 78.315989][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 78.318471][ T6905] Call trace: [ 78.319292][ T6905] dump_backtrace+0x1b8/0x1e4 [ 78.320472][ T6905] show_stack+0x2c/0x44 [ 78.321472][ T6905] dump_stack_lvl+0xd0/0x124 [ 78.322634][ T6905] dump_stack+0x1c/0x28 [ 78.323608][ T6905] sysfs_create_dir_ns+0x278/0x318 [ 78.324788][ T6905] kobject_add_internal+0x514/0xadc [ 78.326142][ T6905] kobject_init_and_add+0x130/0x1a0 [ 78.327437][ T6905] gfs2_sys_fs_add+0x1f8/0x3f4 [ 78.328584][ T6905] gfs2_fill_super+0xda8/0x1eec [ 78.329790][ T6905] get_tree_bdev+0x33c/0x4a8 [ 78.330973][ T6905] gfs2_get_tree+0x54/0x1b4 [ 78.332112][ T6905] vfs_get_tree+0x90/0x288 [ 78.333159][ T6905] do_new_mount+0x25c/0x8c8 [ 78.334334][ T6905] path_mount+0x590/0xe04 [ 78.335421][ T6905] __arm64_sys_mount+0x45c/0x594 [ 78.336666][ T6905] invoke_syscall+0x98/0x2b8 [ 78.337881][ T6905] el0_svc_common+0x130/0x23c [ 78.339101][ T6905] do_el0_svc+0x48/0x58 [ 78.340149][ T6905] el0_svc+0x54/0x158 [ 78.341198][ T6905] el0t_64_sync_handler+0x84/0xfc [ 78.342507][ T6905] el0t_64_sync+0x190/0x194 [ 78.370651][ T6928] loop4: detected capacity change from 0 to 32768 [ 78.373890][ T6905] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 78.377514][ T6905] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 78.420065][ T6928] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 78.422163][ T6928] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 78.435131][ T6920] loop2: detected capacity change from 0 to 32768 [ 78.464261][ T6920] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 78.466468][ T6920] CPU: 0 PID: 6920 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 78.469101][ T6920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 78.471629][ T6920] Call trace: [ 78.472459][ T6920] dump_backtrace+0x1b8/0x1e4 [ 78.473690][ T6920] show_stack+0x2c/0x44 [ 78.474720][ T6920] dump_stack_lvl+0xd0/0x124 [ 78.475832][ T6920] dump_stack+0x1c/0x28 [ 78.476950][ T6920] sysfs_create_dir_ns+0x278/0x318 [ 78.478223][ T6920] kobject_add_internal+0x514/0xadc [ 78.479568][ T6920] kobject_init_and_add+0x130/0x1a0 [ 78.480852][ T6920] gfs2_sys_fs_add+0x1f8/0x3f4 [ 78.482056][ T6920] gfs2_fill_super+0xda8/0x1eec [ 78.483311][ T6920] get_tree_bdev+0x33c/0x4a8 [ 78.484471][ T6928] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 78.484514][ T6920] gfs2_get_tree+0x54/0x1b4 [ 78.487423][ T6920] vfs_get_tree+0x90/0x288 [ 78.488572][ T6920] do_new_mount+0x25c/0x8c8 [ 78.489742][ T6920] path_mount+0x590/0xe04 [ 78.490879][ T6920] __arm64_sys_mount+0x45c/0x594 [ 78.492125][ T6920] invoke_syscall+0x98/0x2b8 [ 78.493282][ T6920] el0_svc_common+0x130/0x23c [ 78.494471][ T6920] do_el0_svc+0x48/0x58 [ 78.495518][ T6920] el0_svc+0x54/0x158 [ 78.496595][ T6920] el0t_64_sync_handler+0x84/0xfc [ 78.497880][ T6920] el0t_64_sync+0x190/0x194 [ 78.501293][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 78.503012][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 78.534030][ T6920] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 78.537553][ T6920] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 78.607287][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 104ms [ 78.611978][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 78.620873][ T6928] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 78.634633][ T6928] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 78.646657][ T6928] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 78.646657][ T6928] inode = 12 2341 [ 78.646657][ T6928] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 78.696110][ T6928] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 78.721604][ T6956] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 78.728620][ T6928] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6928 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 78.739352][ T6956] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 78.739352][ T6956] inode = 12 2341 [ 78.739352][ T6956] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 78.768975][ T6928] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6956 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 78.775835][ T6928] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 78.791173][ T6956] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 78.808870][ T6928] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 78.818329][ T6956] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6928 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 78.829557][ T6928] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 78.842594][ T6956] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6956 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 78.853597][ T6928] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 78.862154][ T6928] gfs2: fsid=syz:syz.0: File system withdrawn [ 78.870574][ T6956] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 78.884172][ T6928] CPU: 1 PID: 6928 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 78.886864][ T6928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 78.889456][ T6928] Call trace: [ 78.890304][ T6928] dump_backtrace+0x1b8/0x1e4 [ 78.891483][ T6928] show_stack+0x2c/0x44 [ 78.892507][ T6928] dump_stack_lvl+0xd0/0x124 [ 78.893751][ T6928] dump_stack+0x1c/0x28 [ 78.894796][ T6928] gfs2_withdraw+0xda4/0x12c4 [ 78.896047][ T6928] gfs2_consist_inode_i+0xf0/0x10c [ 78.897305][ T6928] gfs2_dirent_scan+0x458/0x584 [ 78.898548][ T6928] gfs2_dirent_search+0x28c/0x790 [ 78.899801][ T6928] gfs2_dir_search+0xb8/0x280 [ 78.901027][ T6928] gfs2_lookupi+0x3a4/0x500 [ 78.902207][ T6928] __gfs2_lookup+0xb0/0x270 [ 78.903333][ T6928] gfs2_lookup+0x2c/0x3c [ 78.904452][ T6928] __lookup_slow+0x250/0x374 [ 78.905619][ T6928] lookup_slow+0x60/0x84 [ 78.906716][ T6928] link_path_walk+0x7c8/0xc5c [ 78.907898][ T6928] path_lookupat+0x90/0x3d0 [ 78.909024][ T6928] do_o_path+0xa8/0x214 [ 78.910125][ T6928] path_openat+0x21d0/0x27f8 [ 78.911305][ T6928] do_filp_open+0x1bc/0x3cc [ 78.912445][ T6928] do_sys_openat2+0x124/0x1b8 [ 78.913572][ T6928] __arm64_sys_openat+0x1f0/0x240 [ 78.915006][ T6928] invoke_syscall+0x98/0x2b8 [ 78.916173][ T6928] el0_svc_common+0x130/0x23c [ 78.917385][ T6928] do_el0_svc+0x48/0x58 [ 78.918465][ T6928] el0_svc+0x54/0x158 [ 78.919453][ T6928] el0t_64_sync_handler+0x84/0xfc [ 78.920832][ T6928] el0t_64_sync+0x190/0x194 [ 79.605169][ T6945] loop3: detected capacity change from 0 to 32768 [ 79.616332][ T6945] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 79.618369][ T6945] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 79.676386][ T6952] loop0: detected capacity change from 0 to 32768 [ 79.685914][ T6945] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 79.701356][ T6952] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 79.705673][ T6952] CPU: 0 PID: 6952 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 79.708377][ T6952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 79.711090][ T6952] Call trace: [ 79.711912][ T6952] dump_backtrace+0x1b8/0x1e4 [ 79.713209][ T6952] show_stack+0x2c/0x44 [ 79.713544][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 79.714244][ T6952] dump_stack_lvl+0xd0/0x124 [ 79.717161][ T6952] dump_stack+0x1c/0x28 [ 79.718198][ T6952] sysfs_create_dir_ns+0x278/0x318 [ 79.719505][ T6952] kobject_add_internal+0x514/0xadc [ 79.720833][ T6952] kobject_init_and_add+0x130/0x1a0 [ 79.722090][ T6952] gfs2_sys_fs_add+0x1f8/0x3f4 [ 79.723310][ T6952] gfs2_fill_super+0xda8/0x1eec [ 79.723505][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 79.724520][ T6952] get_tree_bdev+0x33c/0x4a8 [ 79.727379][ T6952] gfs2_get_tree+0x54/0x1b4 [ 79.728535][ T6952] vfs_get_tree+0x90/0x288 [ 79.729742][ T6952] do_new_mount+0x25c/0x8c8 [ 79.730889][ T6952] path_mount+0x590/0xe04 [ 79.732127][ T6952] __arm64_sys_mount+0x45c/0x594 [ 79.733438][ T6952] invoke_syscall+0x98/0x2b8 [ 79.734650][ T6952] el0_svc_common+0x130/0x23c [ 79.735826][ T6952] do_el0_svc+0x48/0x58 [ 79.736885][ T6952] el0_svc+0x54/0x158 [ 79.737942][ T6952] el0t_64_sync_handler+0x84/0xfc [ 79.739212][ T6952] el0t_64_sync+0x190/0x194 [ 79.741831][ T6952] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 79.745440][ T6952] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 79.774724][ T6958] loop1: detected capacity change from 0 to 32768 [ 79.778226][ T6958] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 79.780654][ T6958] CPU: 0 PID: 6958 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 79.783343][ T6958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 79.785971][ T6958] Call trace: [ 79.786825][ T6958] dump_backtrace+0x1b8/0x1e4 [ 79.788009][ T6958] show_stack+0x2c/0x44 [ 79.789165][ T6958] dump_stack_lvl+0xd0/0x124 [ 79.790354][ T6958] dump_stack+0x1c/0x28 [ 79.791441][ T6958] sysfs_create_dir_ns+0x278/0x318 [ 79.792773][ T6958] kobject_add_internal+0x514/0xadc [ 79.794136][ T6958] kobject_init_and_add+0x130/0x1a0 [ 79.795462][ T6958] gfs2_sys_fs_add+0x1f8/0x3f4 [ 79.796686][ T6958] gfs2_fill_super+0xda8/0x1eec [ 79.797937][ T6958] get_tree_bdev+0x33c/0x4a8 [ 79.799120][ T6958] gfs2_get_tree+0x54/0x1b4 [ 79.800330][ T6958] vfs_get_tree+0x90/0x288 [ 79.801453][ T6958] do_new_mount+0x25c/0x8c8 [ 79.802625][ T6958] path_mount+0x590/0xe04 [ 79.803747][ T6958] __arm64_sys_mount+0x45c/0x594 [ 79.805044][ T6958] invoke_syscall+0x98/0x2b8 [ 79.806262][ T6958] el0_svc_common+0x130/0x23c [ 79.807471][ T6958] do_el0_svc+0x48/0x58 [ 79.808558][ T6958] el0_svc+0x54/0x158 [ 79.809609][ T6958] el0t_64_sync_handler+0x84/0xfc [ 79.810944][ T6958] el0t_64_sync+0x190/0x194 [ 79.813634][ T6958] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 79.817288][ T6958] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 79.914136][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 190ms [ 79.918650][ T6961] loop2: detected capacity change from 0 to 32768 [ 79.935092][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 79.938316][ T6945] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 79.942297][ T6961] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 79.944341][ T6961] CPU: 0 PID: 6961 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 79.947127][ T6961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 79.949711][ T6961] Call trace: [ 79.950570][ T6961] dump_backtrace+0x1b8/0x1e4 [ 79.951769][ T6961] show_stack+0x2c/0x44 [ 79.952861][ T6961] dump_stack_lvl+0xd0/0x124 [ 79.954061][ T6961] dump_stack+0x1c/0x28 [ 79.955193][ T6961] sysfs_create_dir_ns+0x278/0x318 [ 79.956538][ T6961] kobject_add_internal+0x514/0xadc [ 79.957842][ T6961] kobject_init_and_add+0x130/0x1a0 [ 79.959197][ T6961] gfs2_sys_fs_add+0x1f8/0x3f4 [ 79.960387][ T6961] gfs2_fill_super+0xda8/0x1eec [ 79.961607][ T6961] get_tree_bdev+0x33c/0x4a8 [ 79.962788][ T6961] gfs2_get_tree+0x54/0x1b4 [ 79.964018][ T6961] vfs_get_tree+0x90/0x288 [ 79.965102][ T6961] do_new_mount+0x25c/0x8c8 [ 79.966263][ T6961] path_mount+0x590/0xe04 [ 79.967343][ T6961] __arm64_sys_mount+0x45c/0x594 [ 79.968621][ T6961] invoke_syscall+0x98/0x2b8 [ 79.969337][ T6945] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 79.969812][ T6961] el0_svc_common+0x130/0x23c [ 79.973202][ T6961] do_el0_svc+0x48/0x58 [ 79.974226][ T6961] el0_svc+0x54/0x158 [ 79.975274][ T6961] el0t_64_sync_handler+0x84/0xfc [ 79.976520][ T6961] el0t_64_sync+0x190/0x194 [ 79.979101][ T6961] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 79.988997][ T6961] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 79.999155][ T6945] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 79.999155][ T6945] inode = 12 2341 [ 79.999155][ T6945] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 80.025704][ T6945] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 80.040177][ T6989] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 80.049113][ T6945] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6945 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 80.055957][ T6954] loop5: detected capacity change from 0 to 32768 [ 80.057816][ T6989] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 80.057816][ T6989] inode = 12 2341 [ 80.057816][ T6989] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 80.069682][ T6945] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6989 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 80.078205][ T6989] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 80.083198][ T6945] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 80.088992][ T6989] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6945 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 80.095398][ T6954] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 80.097438][ T6954] CPU: 1 PID: 6954 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 80.100016][ T6954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 80.102546][ T6954] Call trace: [ 80.103472][ T6954] dump_backtrace+0x1b8/0x1e4 [ 80.104690][ T6954] show_stack+0x2c/0x44 [ 80.105801][ T6954] dump_stack_lvl+0xd0/0x124 [ 80.106992][ T6954] dump_stack+0x1c/0x28 [ 80.108059][ T6954] sysfs_create_dir_ns+0x278/0x318 [ 80.109406][ T6954] kobject_add_internal+0x514/0xadc [ 80.110667][ T6954] kobject_init_and_add+0x130/0x1a0 [ 80.112029][ T6954] gfs2_sys_fs_add+0x1f8/0x3f4 [ 80.113212][ T6954] gfs2_fill_super+0xda8/0x1eec [ 80.114440][ T6954] get_tree_bdev+0x33c/0x4a8 [ 80.115575][ T6954] gfs2_get_tree+0x54/0x1b4 [ 80.116708][ T6954] vfs_get_tree+0x90/0x288 [ 80.117854][ T6954] do_new_mount+0x25c/0x8c8 [ 80.119051][ T6954] path_mount+0x590/0xe04 [ 80.120206][ T6954] __arm64_sys_mount+0x45c/0x594 [ 80.121447][ T6954] invoke_syscall+0x98/0x2b8 [ 80.122599][ T6954] el0_svc_common+0x130/0x23c [ 80.123832][ T6954] do_el0_svc+0x48/0x58 [ 80.124845][ T6954] el0_svc+0x54/0x158 [ 80.125832][ T6954] el0t_64_sync_handler+0x84/0xfc [ 80.127139][ T6954] el0t_64_sync+0x190/0x194 [ 80.135379][ T6945] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 80.141020][ T6945] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 80.146294][ T6989] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6989 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 80.155917][ T6945] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 80.159221][ T6989] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 80.173067][ T6945] gfs2: fsid=syz:syz.0: File system withdrawn [ 80.174832][ T6945] CPU: 1 PID: 6945 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 80.177431][ T6945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 80.179962][ T6945] Call trace: [ 80.180878][ T6945] dump_backtrace+0x1b8/0x1e4 [ 80.182084][ T6945] show_stack+0x2c/0x44 [ 80.183167][ T6945] dump_stack_lvl+0xd0/0x124 [ 80.184348][ T6945] dump_stack+0x1c/0x28 [ 80.185439][ T6945] gfs2_withdraw+0xda4/0x12c4 [ 80.186612][ T6945] gfs2_consist_inode_i+0xf0/0x10c [ 80.187982][ T6945] gfs2_dirent_scan+0x458/0x584 [ 80.189211][ T6945] gfs2_dirent_search+0x28c/0x790 [ 80.190554][ T6945] gfs2_dir_search+0xb8/0x280 [ 80.191766][ T6945] gfs2_lookupi+0x3a4/0x500 [ 80.192933][ T6945] __gfs2_lookup+0xb0/0x270 [ 80.194119][ T6945] gfs2_lookup+0x2c/0x3c [ 80.195216][ T6945] __lookup_slow+0x250/0x374 [ 80.196416][ T6945] lookup_slow+0x60/0x84 [ 80.197475][ T6945] link_path_walk+0x7c8/0xc5c [ 80.198664][ T6945] path_lookupat+0x90/0x3d0 [ 80.199858][ T6945] do_o_path+0xa8/0x214 [ 80.200953][ T6945] path_openat+0x21d0/0x27f8 [ 80.202178][ T6945] do_filp_open+0x1bc/0x3cc [ 80.203375][ T6945] do_sys_openat2+0x124/0x1b8 [ 80.204575][ T6945] __arm64_sys_openat+0x1f0/0x240 [ 80.205838][ T6945] invoke_syscall+0x98/0x2b8 [ 80.206950][ T6945] el0_svc_common+0x130/0x23c [ 80.208133][ T6945] do_el0_svc+0x48/0x58 [ 80.209178][ T6945] el0_svc+0x54/0x158 [ 80.210197][ T6945] el0t_64_sync_handler+0x84/0xfc [ 80.211447][ T6945] el0t_64_sync+0x190/0x194 [ 80.258347][ T6954] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 80.293965][ T6954] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 80.612012][ T6972] loop4: detected capacity change from 0 to 32768 [ 80.622730][ T6972] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 80.635649][ T6972] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 80.687067][ T6972] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 80.700417][ T10] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 80.702104][ T10] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 80.795869][ T10] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 93ms [ 80.797960][ T10] gfs2: fsid=syz:syz.0: jid=0: Done [ 80.799498][ T6972] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 80.819092][ T6972] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 80.821230][ T6972] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 80.821230][ T6972] inode = 12 2341 [ 80.821230][ T6972] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 80.845894][ T6972] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 80.848265][ T6972] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6972 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 80.862770][ T7014] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 80.871960][ T6972] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7014 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 80.874105][ T7014] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 80.874105][ T7014] inode = 12 2341 [ 80.874105][ T7014] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 80.874472][ T6972] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 80.910514][ T7014] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 80.915896][ T6972] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 80.920393][ T7014] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6972 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 80.926393][ T6972] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 80.943365][ T7014] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7014 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 80.949389][ T6972] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 80.956034][ T6972] gfs2: fsid=syz:syz.0: File system withdrawn [ 80.969025][ T6972] CPU: 0 PID: 6972 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 80.971789][ T6972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 80.974364][ T6972] Call trace: [ 80.975169][ T6972] dump_backtrace+0x1b8/0x1e4 [ 80.976349][ T6972] show_stack+0x2c/0x44 [ 80.976979][ T7014] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 80.977389][ T6972] dump_stack_lvl+0xd0/0x124 [ 80.980767][ T6972] dump_stack+0x1c/0x28 [ 80.981823][ T6972] gfs2_withdraw+0xda4/0x12c4 [ 80.983110][ T6972] gfs2_consist_inode_i+0xf0/0x10c [ 80.984434][ T6972] gfs2_dirent_scan+0x458/0x584 [ 80.985722][ T6972] gfs2_dirent_search+0x28c/0x790 [ 80.987021][ T6972] gfs2_dir_search+0xb8/0x280 [ 80.988228][ T6972] gfs2_lookupi+0x3a4/0x500 [ 80.989352][ T6972] __gfs2_lookup+0xb0/0x270 [ 80.990423][ T6972] gfs2_lookup+0x2c/0x3c [ 80.991508][ T6972] __lookup_slow+0x250/0x374 [ 80.992703][ T6972] lookup_slow+0x60/0x84 [ 80.993810][ T6972] link_path_walk+0x7c8/0xc5c [ 80.995036][ T6972] path_lookupat+0x90/0x3d0 [ 80.996213][ T6972] do_o_path+0xa8/0x214 [ 80.997336][ T6972] path_openat+0x21d0/0x27f8 [ 80.998565][ T6972] do_filp_open+0x1bc/0x3cc [ 80.999733][ T6972] do_sys_openat2+0x124/0x1b8 [ 81.000976][ T6972] __arm64_sys_openat+0x1f0/0x240 [ 81.002278][ T6972] invoke_syscall+0x98/0x2b8 [ 81.003479][ T6972] el0_svc_common+0x130/0x23c [ 81.004658][ T6972] do_el0_svc+0x48/0x58 [ 81.005737][ T6972] el0_svc+0x54/0x158 [ 81.006792][ T6972] el0t_64_sync_handler+0x84/0xfc [ 81.008179][ T6972] el0t_64_sync+0x190/0x194 [ 81.183360][ T6993] loop1: detected capacity change from 0 to 32768 [ 81.198795][ T6993] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.206528][ T6993] CPU: 1 PID: 6993 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 81.209124][ T6993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 81.211621][ T6993] Call trace: [ 81.212493][ T6993] dump_backtrace+0x1b8/0x1e4 [ 81.213603][ T6993] show_stack+0x2c/0x44 [ 81.214675][ T6993] dump_stack_lvl+0xd0/0x124 [ 81.215923][ T6993] dump_stack+0x1c/0x28 [ 81.216988][ T6993] sysfs_create_dir_ns+0x278/0x318 [ 81.218269][ T6993] kobject_add_internal+0x514/0xadc [ 81.219548][ T6993] kobject_init_and_add+0x130/0x1a0 [ 81.220886][ T6993] gfs2_sys_fs_add+0x1f8/0x3f4 [ 81.222122][ T6993] gfs2_fill_super+0xda8/0x1eec [ 81.223332][ T6993] get_tree_bdev+0x33c/0x4a8 [ 81.224420][ T6993] gfs2_get_tree+0x54/0x1b4 [ 81.225584][ T6993] vfs_get_tree+0x90/0x288 [ 81.226701][ T6993] do_new_mount+0x25c/0x8c8 [ 81.227781][ T6993] path_mount+0x590/0xe04 [ 81.228902][ T6993] __arm64_sys_mount+0x45c/0x594 [ 81.230172][ T6993] invoke_syscall+0x98/0x2b8 [ 81.231314][ T6993] el0_svc_common+0x130/0x23c [ 81.232536][ T6993] do_el0_svc+0x48/0x58 [ 81.233574][ T6993] el0_svc+0x54/0x158 [ 81.234604][ T6993] el0t_64_sync_handler+0x84/0xfc [ 81.235826][ T6993] el0t_64_sync+0x190/0x194 [ 81.309400][ T6993] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.331016][ T6993] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 81.392602][ T7007] loop5: detected capacity change from 0 to 32768 [ 81.450768][ T7007] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 81.452808][ T7007] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 81.463560][ T7007] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 81.466599][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 81.468453][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 81.503526][ T6997] loop0: detected capacity change from 0 to 32768 [ 81.565639][ T6997] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.567711][ T6997] CPU: 1 PID: 6997 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 81.570359][ T6997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 81.572845][ T6997] Call trace: [ 81.573636][ T6997] dump_backtrace+0x1b8/0x1e4 [ 81.574815][ T6997] show_stack+0x2c/0x44 [ 81.575915][ T6997] dump_stack_lvl+0xd0/0x124 [ 81.577105][ T6997] dump_stack+0x1c/0x28 [ 81.578168][ T6997] sysfs_create_dir_ns+0x278/0x318 [ 81.579493][ T6997] kobject_add_internal+0x514/0xadc [ 81.580805][ T6997] kobject_init_and_add+0x130/0x1a0 [ 81.582142][ T6997] gfs2_sys_fs_add+0x1f8/0x3f4 [ 81.582365][ T7001] loop2: detected capacity change from 0 to 32768 [ 81.583357][ T6997] gfs2_fill_super+0xda8/0x1eec [ 81.583375][ T6997] get_tree_bdev+0x33c/0x4a8 [ 81.583387][ T6997] gfs2_get_tree+0x54/0x1b4 [ 81.583398][ T6997] vfs_get_tree+0x90/0x288 [ 81.589717][ T6997] do_new_mount+0x25c/0x8c8 [ 81.590916][ T6997] path_mount+0x590/0xe04 [ 81.592009][ T6997] __arm64_sys_mount+0x45c/0x594 [ 81.593255][ T6997] invoke_syscall+0x98/0x2b8 [ 81.594414][ T6997] el0_svc_common+0x130/0x23c [ 81.595635][ T6997] do_el0_svc+0x48/0x58 [ 81.596728][ T6997] el0_svc+0x54/0x158 [ 81.597762][ T6997] el0t_64_sync_handler+0x84/0xfc [ 81.599068][ T6997] el0t_64_sync+0x190/0x194 [ 81.649142][ T7001] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.653740][ T7001] CPU: 0 PID: 7001 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 81.656412][ T7001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 81.658941][ T7001] Call trace: [ 81.659813][ T7001] dump_backtrace+0x1b8/0x1e4 [ 81.661055][ T7001] show_stack+0x2c/0x44 [ 81.662135][ T7001] dump_stack_lvl+0xd0/0x124 [ 81.663363][ T7001] dump_stack+0x1c/0x28 [ 81.664411][ T7001] sysfs_create_dir_ns+0x278/0x318 [ 81.665795][ T7001] kobject_add_internal+0x514/0xadc [ 81.667175][ T7001] kobject_init_and_add+0x130/0x1a0 [ 81.668531][ T7001] gfs2_sys_fs_add+0x1f8/0x3f4 [ 81.669768][ T7001] gfs2_fill_super+0xda8/0x1eec [ 81.671047][ T7001] get_tree_bdev+0x33c/0x4a8 [ 81.672224][ T7001] gfs2_get_tree+0x54/0x1b4 [ 81.673391][ T7001] vfs_get_tree+0x90/0x288 [ 81.674135][ T6997] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.674568][ T7001] do_new_mount+0x25c/0x8c8 [ 81.679321][ T7001] path_mount+0x590/0xe04 [ 81.680441][ T7001] __arm64_sys_mount+0x45c/0x594 [ 81.681749][ T7001] invoke_syscall+0x98/0x2b8 [ 81.682936][ T7001] el0_svc_common+0x130/0x23c [ 81.683499][ T6997] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 81.684172][ T7001] do_el0_svc+0x48/0x58 [ 81.686912][ T7001] el0_svc+0x54/0x158 [ 81.687476][ T7012] loop3: detected capacity change from 0 to 32768 [ 81.687915][ T7001] el0t_64_sync_handler+0x84/0xfc [ 81.690816][ T7001] el0t_64_sync+0x190/0x194 [ 81.702619][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 234ms [ 81.704618][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 81.706011][ T7007] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 81.723803][ T7007] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 81.727601][ T7007] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 81.727601][ T7007] inode = 12 2341 [ 81.727601][ T7007] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 81.743570][ T7007] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 81.750570][ T7007] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7007 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 81.757640][ T7007] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 81.762874][ T7007] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 81.765524][ T7012] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.767447][ T7012] CPU: 1 PID: 7012 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 81.770043][ T7012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 81.772554][ T7012] Call trace: [ 81.773364][ T7012] dump_backtrace+0x1b8/0x1e4 [ 81.774549][ T7012] show_stack+0x2c/0x44 [ 81.775618][ T7012] dump_stack_lvl+0xd0/0x124 [ 81.776765][ T7012] dump_stack+0x1c/0x28 [ 81.777878][ T7012] sysfs_create_dir_ns+0x278/0x318 [ 81.779299][ T7012] kobject_add_internal+0x514/0xadc [ 81.780620][ T7012] kobject_init_and_add+0x130/0x1a0 [ 81.781902][ T7012] gfs2_sys_fs_add+0x1f8/0x3f4 [ 81.783118][ T7012] gfs2_fill_super+0xda8/0x1eec [ 81.784368][ T7012] get_tree_bdev+0x33c/0x4a8 [ 81.785533][ T7012] gfs2_get_tree+0x54/0x1b4 [ 81.786699][ T7012] vfs_get_tree+0x90/0x288 [ 81.787865][ T7012] do_new_mount+0x25c/0x8c8 [ 81.789058][ T7012] path_mount+0x590/0xe04 [ 81.790194][ T7012] __arm64_sys_mount+0x45c/0x594 [ 81.791474][ T7012] invoke_syscall+0x98/0x2b8 [ 81.792696][ T7012] el0_svc_common+0x130/0x23c [ 81.793931][ T7012] do_el0_svc+0x48/0x58 [ 81.794962][ T7012] el0_svc+0x54/0x158 [ 81.795980][ T7012] el0t_64_sync_handler+0x84/0xfc [ 81.797243][ T7012] el0t_64_sync+0x190/0x194 [ 81.819615][ T7007] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 81.821873][ T7007] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 81.823590][ T7007] gfs2: fsid=syz:syz.0: File system withdrawn [ 81.825092][ T7007] CPU: 0 PID: 7007 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 81.827245][ T7001] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.827765][ T7007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 81.833759][ T7007] Call trace: [ 81.834580][ T7007] dump_backtrace+0x1b8/0x1e4 [ 81.835823][ T7007] show_stack+0x2c/0x44 [ 81.836869][ T7007] dump_stack_lvl+0xd0/0x124 [ 81.838054][ T7007] dump_stack+0x1c/0x28 [ 81.839156][ T7007] gfs2_withdraw+0xda4/0x12c4 [ 81.840396][ T7007] gfs2_consist_inode_i+0xf0/0x10c [ 81.841093][ T7001] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 81.841711][ T7007] gfs2_dirent_scan+0x458/0x584 [ 81.844544][ T7007] gfs2_dirent_search+0x28c/0x790 [ 81.845827][ T7007] gfs2_dir_search+0xb8/0x280 [ 81.847019][ T7007] gfs2_lookupi+0x3a4/0x500 [ 81.848274][ T7007] __gfs2_lookup+0xb0/0x270 [ 81.849495][ T7007] gfs2_lookup+0x2c/0x3c [ 81.850608][ T7007] __lookup_slow+0x250/0x374 [ 81.851869][ T7007] lookup_slow+0x60/0x84 [ 81.852956][ T7007] link_path_walk+0x7c8/0xc5c [ 81.854176][ T7007] path_lookupat+0x90/0x3d0 [ 81.855365][ T7007] do_o_path+0xa8/0x214 [ 81.856442][ T7007] path_openat+0x21d0/0x27f8 [ 81.857659][ T7007] do_filp_open+0x1bc/0x3cc [ 81.858868][ T7007] do_sys_openat2+0x124/0x1b8 [ 81.860100][ T7007] __arm64_sys_openat+0x1f0/0x240 [ 81.861350][ T7007] invoke_syscall+0x98/0x2b8 [ 81.862478][ T7007] el0_svc_common+0x130/0x23c [ 81.863716][ T7007] do_el0_svc+0x48/0x58 [ 81.864822][ T7007] el0_svc+0x54/0x158 [ 81.865820][ T7007] el0t_64_sync_handler+0x84/0xfc [ 81.867141][ T7007] el0t_64_sync+0x190/0x194 [ 81.871669][ T7012] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.875282][ T7012] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 82.466144][ T7028] loop4: detected capacity change from 0 to 32768 [ 82.485339][ T7028] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 82.497710][ T7028] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 82.520848][ T7028] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 82.523766][ T10] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 82.525741][ T10] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 82.647571][ T10] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 121ms [ 82.656656][ T10] gfs2: fsid=syz:syz.0: jid=0: Done [ 82.662680][ T7028] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 82.675128][ T7028] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 82.687115][ T7028] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 82.687115][ T7028] inode = 12 2341 [ 82.687115][ T7028] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 82.712388][ T7028] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 82.724138][ T7028] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7028 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 82.734984][ T7028] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 82.755685][ T7061] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 82.767808][ T7028] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 82.776046][ T7061] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 82.784423][ T7028] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 82.791446][ T7061] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7028 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 82.801553][ T7028] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 82.808337][ T7028] gfs2: fsid=syz:syz.0: File system withdrawn [ 82.816088][ T7061] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7061 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 82.826624][ T7028] CPU: 0 PID: 7028 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 82.829268][ T7028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 82.831480][ T7035] loop1: detected capacity change from 0 to 32768 [ 82.831759][ T7028] Call trace: [ 82.834203][ T7028] dump_backtrace+0x1b8/0x1e4 [ 82.835440][ T7028] show_stack+0x2c/0x44 [ 82.836489][ T7028] dump_stack_lvl+0xd0/0x124 [ 82.837640][ T7028] dump_stack+0x1c/0x28 [ 82.838746][ T7028] gfs2_withdraw+0xda4/0x12c4 [ 82.839941][ T7028] gfs2_consist_inode_i+0xf0/0x10c [ 82.841226][ T7028] gfs2_dirent_scan+0x458/0x584 [ 82.842330][ T7028] gfs2_dirent_search+0x28c/0x790 [ 82.843609][ T7028] gfs2_dir_search+0xb8/0x280 [ 82.844783][ T7028] gfs2_lookupi+0x3a4/0x500 [ 82.845930][ T7028] __gfs2_lookup+0xb0/0x270 [ 82.846996][ T7028] gfs2_lookup+0x2c/0x3c [ 82.848097][ T7028] __lookup_slow+0x250/0x374 [ 82.849217][ T7028] lookup_slow+0x60/0x84 [ 82.850285][ T7028] link_path_walk+0x7c8/0xc5c [ 82.851487][ T7028] path_lookupat+0x90/0x3d0 [ 82.852627][ T7028] do_o_path+0xa8/0x214 [ 82.853708][ T7028] path_openat+0x21d0/0x27f8 [ 82.854802][ T7028] do_filp_open+0x1bc/0x3cc [ 82.855949][ T7028] do_sys_openat2+0x124/0x1b8 [ 82.857159][ T7028] __arm64_sys_openat+0x1f0/0x240 [ 82.858457][ T7028] invoke_syscall+0x98/0x2b8 [ 82.859598][ T7028] el0_svc_common+0x130/0x23c [ 82.860800][ T7028] do_el0_svc+0x48/0x58 [ 82.861887][ T7028] el0_svc+0x54/0x158 [ 82.862929][ T7028] el0t_64_sync_handler+0x84/0xfc [ 82.864222][ T7028] el0t_64_sync+0x190/0x194 [ 82.889142][ T7035] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 82.891052][ T7035] CPU: 1 PID: 7035 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 82.893707][ T7035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 82.896067][ T7035] Call trace: [ 82.896904][ T7035] dump_backtrace+0x1b8/0x1e4 [ 82.898104][ T7035] show_stack+0x2c/0x44 [ 82.899113][ T7035] dump_stack_lvl+0xd0/0x124 [ 82.900299][ T7035] dump_stack+0x1c/0x28 [ 82.901366][ T7035] sysfs_create_dir_ns+0x278/0x318 [ 82.902667][ T7035] kobject_add_internal+0x514/0xadc [ 82.904007][ T7035] kobject_init_and_add+0x130/0x1a0 [ 82.905311][ T7035] gfs2_sys_fs_add+0x1f8/0x3f4 [ 82.906484][ T7035] gfs2_fill_super+0xda8/0x1eec [ 82.907720][ T7035] get_tree_bdev+0x33c/0x4a8 [ 82.908881][ T7035] gfs2_get_tree+0x54/0x1b4 [ 82.910032][ T7035] vfs_get_tree+0x90/0x288 [ 82.911152][ T7035] do_new_mount+0x25c/0x8c8 [ 82.912257][ T7035] path_mount+0x590/0xe04 [ 82.913354][ T7035] __arm64_sys_mount+0x45c/0x594 [ 82.914711][ T7035] invoke_syscall+0x98/0x2b8 [ 82.915857][ T7035] el0_svc_common+0x130/0x23c [ 82.917049][ T7035] do_el0_svc+0x48/0x58 [ 82.918098][ T7035] el0_svc+0x54/0x158 [ 82.919056][ T7035] el0t_64_sync_handler+0x84/0xfc [ 82.920384][ T7035] el0t_64_sync+0x190/0x194 [ 82.936249][ T7035] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 82.939947][ T7035] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 82.952240][ T7061] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 83.134534][ T7048] loop0: detected capacity change from 0 to 32768 [ 83.146704][ T7048] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 83.148814][ T7048] CPU: 1 PID: 7048 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 83.151474][ T7048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 83.154160][ T7048] Call trace: [ 83.154969][ T7048] dump_backtrace+0x1b8/0x1e4 [ 83.156182][ T7048] show_stack+0x2c/0x44 [ 83.157272][ T7048] dump_stack_lvl+0xd0/0x124 [ 83.158402][ T7048] dump_stack+0x1c/0x28 [ 83.159485][ T7048] sysfs_create_dir_ns+0x278/0x318 [ 83.160740][ T7048] kobject_add_internal+0x514/0xadc [ 83.162099][ T7048] kobject_init_and_add+0x130/0x1a0 [ 83.163440][ T7048] gfs2_sys_fs_add+0x1f8/0x3f4 [ 83.164701][ T7048] gfs2_fill_super+0xda8/0x1eec [ 83.165929][ T7048] get_tree_bdev+0x33c/0x4a8 [ 83.167140][ T7048] gfs2_get_tree+0x54/0x1b4 [ 83.168321][ T7048] vfs_get_tree+0x90/0x288 [ 83.169431][ T7048] do_new_mount+0x25c/0x8c8 [ 83.170644][ T7048] path_mount+0x590/0xe04 [ 83.171747][ T7048] __arm64_sys_mount+0x45c/0x594 [ 83.173013][ T7048] invoke_syscall+0x98/0x2b8 [ 83.174155][ T7048] el0_svc_common+0x130/0x23c [ 83.175364][ T7048] do_el0_svc+0x48/0x58 [ 83.176385][ T7048] el0_svc+0x54/0x158 [ 83.177392][ T7048] el0t_64_sync_handler+0x84/0xfc [ 83.178676][ T7048] el0t_64_sync+0x190/0x194 [ 83.279876][ T7048] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 83.313131][ T7048] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 83.344310][ T7043] loop5: detected capacity change from 0 to 32768 [ 83.415747][ T7043] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 83.439045][ T7043] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 83.490253][ T7054] loop3: detected capacity change from 0 to 32768 [ 83.522956][ T7043] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 83.525711][ T7054] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 83.528696][ T7049] loop2: detected capacity change from 0 to 32768 [ 83.532389][ T7054] CPU: 1 PID: 7054 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 83.535055][ T7054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 83.537639][ T7054] Call trace: [ 83.538472][ T7054] dump_backtrace+0x1b8/0x1e4 [ 83.539577][ T7054] show_stack+0x2c/0x44 [ 83.540627][ T7054] dump_stack_lvl+0xd0/0x124 [ 83.541776][ T7054] dump_stack+0x1c/0x28 [ 83.542822][ T7054] sysfs_create_dir_ns+0x278/0x318 [ 83.544131][ T7054] kobject_add_internal+0x514/0xadc [ 83.545387][ T7054] kobject_init_and_add+0x130/0x1a0 [ 83.546755][ T7054] gfs2_sys_fs_add+0x1f8/0x3f4 [ 83.547977][ T7054] gfs2_fill_super+0xda8/0x1eec [ 83.549249][ T7054] get_tree_bdev+0x33c/0x4a8 [ 83.550415][ T7054] gfs2_get_tree+0x54/0x1b4 [ 83.551594][ T7054] vfs_get_tree+0x90/0x288 [ 83.552691][ T7054] do_new_mount+0x25c/0x8c8 [ 83.553866][ T7054] path_mount+0x590/0xe04 [ 83.554968][ T7054] __arm64_sys_mount+0x45c/0x594 [ 83.556178][ T7054] invoke_syscall+0x98/0x2b8 [ 83.557316][ T7054] el0_svc_common+0x130/0x23c [ 83.558531][ T7054] do_el0_svc+0x48/0x58 [ 83.559601][ T7054] el0_svc+0x54/0x158 [ 83.560666][ T7054] el0t_64_sync_handler+0x84/0xfc [ 83.561996][ T7054] el0t_64_sync+0x190/0x194 [ 83.586709][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 83.589946][ T7049] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 83.592199][ T7049] CPU: 1 PID: 7049 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 83.594822][ T7049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 83.597358][ T7049] Call trace: [ 83.598208][ T7049] dump_backtrace+0x1b8/0x1e4 [ 83.599371][ T7049] show_stack+0x2c/0x44 [ 83.600445][ T7049] dump_stack_lvl+0xd0/0x124 [ 83.601582][ T7049] dump_stack+0x1c/0x28 [ 83.602654][ T7049] sysfs_create_dir_ns+0x278/0x318 [ 83.603906][ T7049] kobject_add_internal+0x514/0xadc [ 83.605217][ T7049] kobject_init_and_add+0x130/0x1a0 [ 83.606556][ T7049] gfs2_sys_fs_add+0x1f8/0x3f4 [ 83.607784][ T7049] gfs2_fill_super+0xda8/0x1eec [ 83.609032][ T7049] get_tree_bdev+0x33c/0x4a8 [ 83.610237][ T7049] gfs2_get_tree+0x54/0x1b4 [ 83.611456][ T7049] vfs_get_tree+0x90/0x288 [ 83.612644][ T7049] do_new_mount+0x25c/0x8c8 [ 83.613854][ T7049] path_mount+0x590/0xe04 [ 83.615030][ T7049] __arm64_sys_mount+0x45c/0x594 [ 83.616318][ T7049] invoke_syscall+0x98/0x2b8 [ 83.617515][ T7049] el0_svc_common+0x130/0x23c [ 83.618710][ T7049] do_el0_svc+0x48/0x58 [ 83.619748][ T7049] el0_svc+0x54/0x158 [ 83.620750][ T7049] el0t_64_sync_handler+0x84/0xfc [ 83.622061][ T7049] el0t_64_sync+0x190/0x194 [ 83.626487][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 83.636174][ T7054] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 83.641837][ T7049] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 83.645324][ T7049] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 83.647195][ T7054] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:23 executed programs: 56 [ 83.747299][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 120ms [ 83.755603][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 83.756940][ T7043] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 83.796061][ T7043] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 83.811211][ T7043] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 83.811211][ T7043] inode = 12 2341 [ 83.811211][ T7043] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 83.815997][ T7043] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 83.818246][ T7043] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7043 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 83.848053][ T7094] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 83.884662][ T7043] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7094 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 83.887158][ T7043] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 83.912318][ T7094] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 83.912318][ T7094] inode = 12 2341 [ 83.912318][ T7094] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 83.917126][ T7094] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 83.962745][ T7043] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 83.964616][ T7043] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 83.966835][ T7043] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 83.968569][ T7043] gfs2: fsid=syz:syz.0: File system withdrawn [ 84.000659][ T7094] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7043 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 84.011631][ T7094] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7094 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 84.026198][ T7094] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 84.035630][ T7043] CPU: 0 PID: 7043 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 84.038338][ T7043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 84.040799][ T7043] Call trace: [ 84.041622][ T7043] dump_backtrace+0x1b8/0x1e4 [ 84.042781][ T7043] show_stack+0x2c/0x44 [ 84.043806][ T7043] dump_stack_lvl+0xd0/0x124 [ 84.044920][ T7043] dump_stack+0x1c/0x28 [ 84.045992][ T7043] gfs2_withdraw+0xda4/0x12c4 [ 84.047205][ T7043] gfs2_consist_inode_i+0xf0/0x10c [ 84.048606][ T7043] gfs2_dirent_scan+0x458/0x584 [ 84.049823][ T7043] gfs2_dirent_search+0x28c/0x790 [ 84.051174][ T7043] gfs2_dir_search+0xb8/0x280 [ 84.052325][ T7043] gfs2_lookupi+0x3a4/0x500 [ 84.053466][ T7043] __gfs2_lookup+0xb0/0x270 [ 84.054609][ T7043] gfs2_lookup+0x2c/0x3c [ 84.055651][ T7043] __lookup_slow+0x250/0x374 [ 84.056828][ T7043] lookup_slow+0x60/0x84 [ 84.057930][ T7043] link_path_walk+0x7c8/0xc5c [ 84.059118][ T7043] path_lookupat+0x90/0x3d0 [ 84.060230][ T7043] do_o_path+0xa8/0x214 [ 84.061301][ T7043] path_openat+0x21d0/0x27f8 [ 84.062458][ T7043] do_filp_open+0x1bc/0x3cc [ 84.063591][ T7043] do_sys_openat2+0x124/0x1b8 [ 84.064762][ T7043] __arm64_sys_openat+0x1f0/0x240 [ 84.066035][ T7043] invoke_syscall+0x98/0x2b8 [ 84.067210][ T7043] el0_svc_common+0x130/0x23c [ 84.068437][ T7043] do_el0_svc+0x48/0x58 [ 84.069474][ T7043] el0_svc+0x54/0x158 [ 84.070503][ T7043] el0t_64_sync_handler+0x84/0xfc [ 84.071824][ T7043] el0t_64_sync+0x190/0x194 [ 84.317216][ T7082] loop1: detected capacity change from 0 to 32768 [ 84.347047][ T7082] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 84.353376][ T7082] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 84.391179][ T7082] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 84.394123][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 84.395987][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 84.514063][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 118ms [ 84.518439][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 84.523105][ T7082] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 84.564939][ T7082] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 84.566635][ T7080] loop4: detected capacity change from 0 to 32768 [ 84.571141][ T7082] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 84.571141][ T7082] inode = 12 2341 [ 84.571141][ T7082] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 84.576366][ T7082] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 84.580559][ T7080] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 84.592531][ T7080] CPU: 0 PID: 7080 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 84.593338][ T7082] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7082 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 84.595162][ T7080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 84.595175][ T7080] Call trace: [ 84.595179][ T7080] dump_backtrace+0x1b8/0x1e4 [ 84.601012][ T7082] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 84.601049][ T7080] show_stack+0x2c/0x44 [ 84.604825][ T7082] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 84.605412][ T7080] dump_stack_lvl+0xd0/0x124 [ 84.608445][ T7080] dump_stack+0x1c/0x28 [ 84.609523][ T7080] sysfs_create_dir_ns+0x278/0x318 [ 84.610802][ T7080] kobject_add_internal+0x514/0xadc [ 84.612208][ T7080] kobject_init_and_add+0x130/0x1a0 [ 84.613467][ T7080] gfs2_sys_fs_add+0x1f8/0x3f4 [ 84.614691][ T7080] gfs2_fill_super+0xda8/0x1eec [ 84.615928][ T7080] get_tree_bdev+0x33c/0x4a8 [ 84.616565][ T7082] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 84.617162][ T7080] gfs2_get_tree+0x54/0x1b4 [ 84.620683][ T7080] vfs_get_tree+0x90/0x288 [ 84.621796][ T7080] do_new_mount+0x25c/0x8c8 [ 84.623010][ T7080] path_mount+0x590/0xe04 [ 84.624136][ T7080] __arm64_sys_mount+0x45c/0x594 [ 84.625411][ T7080] invoke_syscall+0x98/0x2b8 [ 84.626604][ T7080] el0_svc_common+0x130/0x23c [ 84.627792][ T7080] do_el0_svc+0x48/0x58 [ 84.628061][ T7082] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 84.628855][ T7080] el0_svc+0x54/0x158 [ 84.631511][ T7080] el0t_64_sync_handler+0x84/0xfc [ 84.632815][ T7080] el0t_64_sync+0x190/0x194 [ 84.639362][ T7080] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 84.654620][ T7082] gfs2: fsid=syz:syz.0: File system withdrawn [ 84.656587][ T7080] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 84.665610][ T7090] loop0: detected capacity change from 0 to 32768 [ 84.673782][ T7082] CPU: 1 PID: 7082 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 84.676480][ T7082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 84.679115][ T7082] Call trace: [ 84.679907][ T7082] dump_backtrace+0x1b8/0x1e4 [ 84.681092][ T7082] show_stack+0x2c/0x44 [ 84.682146][ T7082] dump_stack_lvl+0xd0/0x124 [ 84.683263][ T7082] dump_stack+0x1c/0x28 [ 84.684326][ T7082] gfs2_withdraw+0xda4/0x12c4 [ 84.685558][ T7082] gfs2_consist_inode_i+0xf0/0x10c [ 84.686888][ T7082] gfs2_dirent_scan+0x458/0x584 [ 84.688139][ T7082] gfs2_dirent_search+0x28c/0x790 [ 84.689410][ T7082] gfs2_dir_search+0xb8/0x280 [ 84.690687][ T7082] gfs2_lookupi+0x3a4/0x500 [ 84.691864][ T7082] __gfs2_lookup+0xb0/0x270 [ 84.692982][ T7082] gfs2_lookup+0x2c/0x3c [ 84.694089][ T7082] __lookup_slow+0x250/0x374 [ 84.695303][ T7082] lookup_slow+0x60/0x84 [ 84.696349][ T7082] link_path_walk+0x7c8/0xc5c [ 84.697515][ T7082] path_lookupat+0x90/0x3d0 [ 84.698639][ T7082] do_o_path+0xa8/0x214 [ 84.699671][ T7082] path_openat+0x21d0/0x27f8 [ 84.700855][ T7082] do_filp_open+0x1bc/0x3cc [ 84.702093][ T7082] do_sys_openat2+0x124/0x1b8 [ 84.703274][ T7082] __arm64_sys_openat+0x1f0/0x240 [ 84.704564][ T7082] invoke_syscall+0x98/0x2b8 [ 84.705720][ T7082] el0_svc_common+0x130/0x23c [ 84.706937][ T7082] do_el0_svc+0x48/0x58 [ 84.707982][ T7082] el0_svc+0x54/0x158 [ 84.708955][ T7082] el0t_64_sync_handler+0x84/0xfc [ 84.710282][ T7082] el0t_64_sync+0x190/0x194 [ 84.724438][ T7090] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 84.726287][ T7090] CPU: 0 PID: 7090 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 84.728874][ T7090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 84.731454][ T7090] Call trace: [ 84.732300][ T7090] dump_backtrace+0x1b8/0x1e4 [ 84.733516][ T7090] show_stack+0x2c/0x44 [ 84.734626][ T7090] dump_stack_lvl+0xd0/0x124 [ 84.735813][ T7090] dump_stack+0x1c/0x28 [ 84.736833][ T7090] sysfs_create_dir_ns+0x278/0x318 [ 84.738134][ T7090] kobject_add_internal+0x514/0xadc [ 84.739442][ T7090] kobject_init_and_add+0x130/0x1a0 [ 84.740800][ T7090] gfs2_sys_fs_add+0x1f8/0x3f4 [ 84.742022][ T7090] gfs2_fill_super+0xda8/0x1eec [ 84.743230][ T7090] get_tree_bdev+0x33c/0x4a8 [ 84.744350][ T7090] gfs2_get_tree+0x54/0x1b4 [ 84.745505][ T7090] vfs_get_tree+0x90/0x288 [ 84.746659][ T7090] do_new_mount+0x25c/0x8c8 [ 84.747804][ T7090] path_mount+0x590/0xe04 [ 84.748911][ T7090] __arm64_sys_mount+0x45c/0x594 [ 84.750163][ T7090] invoke_syscall+0x98/0x2b8 [ 84.751368][ T7090] el0_svc_common+0x130/0x23c [ 84.752571][ T7090] do_el0_svc+0x48/0x58 [ 84.753614][ T7090] el0_svc+0x54/0x158 [ 84.754660][ T7090] el0t_64_sync_handler+0x84/0xfc [ 84.755906][ T7090] el0t_64_sync+0x190/0x194 [ 84.757303][ T7090] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 84.761185][ T7090] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 85.085473][ T7099] loop2: detected capacity change from 0 to 32768 [ 85.105169][ T7099] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 85.108549][ T7099] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 85.150663][ T7099] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 85.176029][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 85.182887][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 85.288392][ T7100] loop3: detected capacity change from 0 to 32768 [ 85.311487][ T7100] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 85.319165][ T7100] CPU: 0 PID: 7100 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 85.321749][ T7100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 85.324349][ T7100] Call trace: [ 85.325184][ T7100] dump_backtrace+0x1b8/0x1e4 [ 85.326433][ T7100] show_stack+0x2c/0x44 [ 85.327493][ T7100] dump_stack_lvl+0xd0/0x124 [ 85.328594][ T7100] dump_stack+0x1c/0x28 [ 85.329693][ T7100] sysfs_create_dir_ns+0x278/0x318 [ 85.330974][ T7100] kobject_add_internal+0x514/0xadc [ 85.332291][ T7100] kobject_init_and_add+0x130/0x1a0 [ 85.333567][ T7100] gfs2_sys_fs_add+0x1f8/0x3f4 [ 85.334803][ T7100] gfs2_fill_super+0xda8/0x1eec [ 85.335991][ T7100] get_tree_bdev+0x33c/0x4a8 [ 85.337145][ T7100] gfs2_get_tree+0x54/0x1b4 [ 85.338311][ T7100] vfs_get_tree+0x90/0x288 [ 85.339443][ T7100] do_new_mount+0x25c/0x8c8 [ 85.340602][ T7100] path_mount+0x590/0xe04 [ 85.341676][ T7100] __arm64_sys_mount+0x45c/0x594 [ 85.342938][ T7100] invoke_syscall+0x98/0x2b8 [ 85.344157][ T7100] el0_svc_common+0x130/0x23c [ 85.345396][ T7100] do_el0_svc+0x48/0x58 [ 85.346429][ T7100] el0_svc+0x54/0x158 [ 85.347439][ T7100] el0t_64_sync_handler+0x84/0xfc [ 85.348768][ T7100] el0t_64_sync+0x190/0x194 [ 85.351667][ T7100] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 85.355274][ T7100] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 85.355819][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 172ms [ 85.365220][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 85.368880][ T7099] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 85.390541][ T7099] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 85.400354][ T7099] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 85.400354][ T7099] inode = 12 2341 [ 85.400354][ T7099] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 85.418484][ T7099] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 85.428165][ T7099] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7099 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 85.439695][ T7099] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 85.451525][ T7118] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 85.467060][ T7099] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 85.472698][ T7118] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 85.478622][ T7099] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 85.494880][ T7118] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7099 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 85.507888][ T7099] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 85.514520][ T7118] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7118 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 85.523015][ T7099] gfs2: fsid=syz:syz.0: File system withdrawn [ 85.531493][ T7099] CPU: 1 PID: 7099 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 85.534153][ T7099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 85.536734][ T7099] Call trace: [ 85.537685][ T7099] dump_backtrace+0x1b8/0x1e4 [ 85.538814][ T7099] show_stack+0x2c/0x44 [ 85.539895][ T7099] dump_stack_lvl+0xd0/0x124 [ 85.541084][ T7099] dump_stack+0x1c/0x28 [ 85.542110][ T7099] gfs2_withdraw+0xda4/0x12c4 [ 85.543339][ T7099] gfs2_consist_inode_i+0xf0/0x10c [ 85.544574][ T7099] gfs2_dirent_scan+0x458/0x584 [ 85.545787][ T7099] gfs2_dirent_search+0x28c/0x790 [ 85.547015][ T7099] gfs2_dir_search+0xb8/0x280 [ 85.548213][ T7099] gfs2_lookupi+0x3a4/0x500 [ 85.549408][ T7099] __gfs2_lookup+0xb0/0x270 [ 85.550534][ T7099] gfs2_lookup+0x2c/0x3c [ 85.551596][ T7099] __lookup_slow+0x250/0x374 [ 85.552825][ T7099] lookup_slow+0x60/0x84 [ 85.553902][ T7099] link_path_walk+0x7c8/0xc5c [ 85.555094][ T7099] path_lookupat+0x90/0x3d0 [ 85.556205][ T7099] do_o_path+0xa8/0x214 [ 85.557281][ T7099] path_openat+0x21d0/0x27f8 [ 85.558465][ T7099] do_filp_open+0x1bc/0x3cc [ 85.559535][ T7099] do_sys_openat2+0x124/0x1b8 [ 85.560702][ T7099] __arm64_sys_openat+0x1f0/0x240 [ 85.561976][ T7099] invoke_syscall+0x98/0x2b8 [ 85.563142][ T7099] el0_svc_common+0x130/0x23c [ 85.564290][ T7099] do_el0_svc+0x48/0x58 [ 85.565374][ T7099] el0_svc+0x54/0x158 [ 85.566370][ T7099] el0t_64_sync_handler+0x84/0xfc [ 85.567680][ T7099] el0t_64_sync+0x190/0x194 [ 85.585829][ T7115] loop1: detected capacity change from 0 to 32768 [ 85.602035][ T7115] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 85.604251][ T7115] CPU: 1 PID: 7115 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 85.606962][ T7115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 85.609498][ T7115] Call trace: [ 85.610308][ T7115] dump_backtrace+0x1b8/0x1e4 [ 85.611519][ T7115] show_stack+0x2c/0x44 [ 85.612575][ T7115] dump_stack_lvl+0xd0/0x124 [ 85.613665][ T7115] dump_stack+0x1c/0x28 [ 85.614743][ T7115] sysfs_create_dir_ns+0x278/0x318 [ 85.616045][ T7115] kobject_add_internal+0x514/0xadc [ 85.617314][ T7115] kobject_init_and_add+0x130/0x1a0 [ 85.618685][ T7115] gfs2_sys_fs_add+0x1f8/0x3f4 [ 85.619884][ T7115] gfs2_fill_super+0xda8/0x1eec [ 85.621101][ T7115] get_tree_bdev+0x33c/0x4a8 [ 85.622282][ T7115] gfs2_get_tree+0x54/0x1b4 [ 85.623413][ T7115] vfs_get_tree+0x90/0x288 [ 85.624500][ T7115] do_new_mount+0x25c/0x8c8 [ 85.625663][ T7115] path_mount+0x590/0xe04 [ 85.626731][ T7115] __arm64_sys_mount+0x45c/0x594 [ 85.628052][ T7115] invoke_syscall+0x98/0x2b8 [ 85.629214][ T7115] el0_svc_common+0x130/0x23c [ 85.630422][ T7115] do_el0_svc+0x48/0x58 [ 85.631302][ T7105] loop5: detected capacity change from 0 to 32768 [ 85.631434][ T7115] el0_svc+0x54/0x158 [ 85.634098][ T7115] el0t_64_sync_handler+0x84/0xfc [ 85.635355][ T7115] el0t_64_sync+0x190/0x194 [ 85.695029][ T7105] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 85.697008][ T7105] CPU: 0 PID: 7105 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 85.699705][ T7105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 85.702394][ T7105] Call trace: [ 85.703237][ T7105] dump_backtrace+0x1b8/0x1e4 [ 85.704453][ T7105] show_stack+0x2c/0x44 [ 85.705538][ T7105] dump_stack_lvl+0xd0/0x124 [ 85.706692][ T7105] dump_stack+0x1c/0x28 [ 85.707804][ T7105] sysfs_create_dir_ns+0x278/0x318 [ 85.709289][ T7105] kobject_add_internal+0x514/0xadc [ 85.710690][ T7105] kobject_init_and_add+0x130/0x1a0 [ 85.712036][ T7105] gfs2_sys_fs_add+0x1f8/0x3f4 [ 85.713251][ T7105] gfs2_fill_super+0xda8/0x1eec [ 85.714606][ T7105] get_tree_bdev+0x33c/0x4a8 [ 85.715846][ T7105] gfs2_get_tree+0x54/0x1b4 [ 85.716998][ T7105] vfs_get_tree+0x90/0x288 [ 85.718195][ T7105] do_new_mount+0x25c/0x8c8 [ 85.719417][ T7105] path_mount+0x590/0xe04 [ 85.720554][ T7105] __arm64_sys_mount+0x45c/0x594 [ 85.721868][ T7105] invoke_syscall+0x98/0x2b8 [ 85.723160][ T7105] el0_svc_common+0x130/0x23c [ 85.724406][ T7105] do_el0_svc+0x48/0x58 [ 85.725511][ T7105] el0_svc+0x54/0x158 [ 85.726543][ T7105] el0t_64_sync_handler+0x84/0xfc [ 85.727817][ T7105] el0t_64_sync+0x190/0x194 [ 85.729751][ T7105] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 85.733633][ T7118] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 85.735604][ T7105] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 85.738543][ T7115] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 85.742345][ T7115] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 86.073212][ T7111] loop0: detected capacity change from 0 to 32768 [ 86.073706][ T7113] loop4: detected capacity change from 0 to 32768 [ 86.085455][ T7111] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 86.087529][ T7111] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 86.130769][ T7111] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 86.135532][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 86.137374][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 86.143296][ T7113] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 86.145755][ T7113] CPU: 1 PID: 7113 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 86.148333][ T7113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 86.150768][ T7113] Call trace: [ 86.151621][ T7113] dump_backtrace+0x1b8/0x1e4 [ 86.152792][ T7113] show_stack+0x2c/0x44 [ 86.153822][ T7113] dump_stack_lvl+0xd0/0x124 [ 86.154943][ T7113] dump_stack+0x1c/0x28 [ 86.155970][ T7113] sysfs_create_dir_ns+0x278/0x318 [ 86.157304][ T7113] kobject_add_internal+0x514/0xadc [ 86.158586][ T7113] kobject_init_and_add+0x130/0x1a0 [ 86.159902][ T7113] gfs2_sys_fs_add+0x1f8/0x3f4 [ 86.161098][ T7113] gfs2_fill_super+0xda8/0x1eec [ 86.162342][ T7113] get_tree_bdev+0x33c/0x4a8 [ 86.163529][ T7113] gfs2_get_tree+0x54/0x1b4 [ 86.164652][ T7113] vfs_get_tree+0x90/0x288 [ 86.165765][ T7113] do_new_mount+0x25c/0x8c8 [ 86.166899][ T7113] path_mount+0x590/0xe04 [ 86.168001][ T7113] __arm64_sys_mount+0x45c/0x594 [ 86.169298][ T7113] invoke_syscall+0x98/0x2b8 [ 86.170449][ T7113] el0_svc_common+0x130/0x23c [ 86.171585][ T7113] do_el0_svc+0x48/0x58 [ 86.172659][ T7113] el0_svc+0x54/0x158 [ 86.173679][ T7113] el0t_64_sync_handler+0x84/0xfc [ 86.174954][ T7113] el0t_64_sync+0x190/0x194 [ 86.219307][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 81ms [ 86.222729][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 86.226566][ T7111] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 86.232455][ T7111] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 86.234783][ T7111] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 86.234783][ T7111] inode = 12 2341 [ 86.234783][ T7111] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 86.239024][ T7113] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 86.252746][ T7113] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 86.257543][ T7111] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 86.281991][ T7111] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7111 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 86.293934][ T7111] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 86.294061][ T7131] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 86.298308][ T7131] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 86.298308][ T7131] inode = 12 2341 [ 86.298308][ T7131] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 86.303288][ T7131] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 86.305725][ T7131] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7111 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 86.316393][ T7131] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7131 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 86.318336][ T7111] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 86.328173][ T7131] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 86.332726][ T7111] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 86.355324][ T7111] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 86.362921][ T7111] gfs2: fsid=syz:syz.0: File system withdrawn [ 86.395781][ T7111] CPU: 0 PID: 7111 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 86.398475][ T7111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 86.400932][ T7111] Call trace: [ 86.401797][ T7111] dump_backtrace+0x1b8/0x1e4 [ 86.403034][ T7111] show_stack+0x2c/0x44 [ 86.404117][ T7111] dump_stack_lvl+0xd0/0x124 [ 86.405317][ T7111] dump_stack+0x1c/0x28 [ 86.406378][ T7111] gfs2_withdraw+0xda4/0x12c4 [ 86.407540][ T7111] gfs2_consist_inode_i+0xf0/0x10c [ 86.408852][ T7111] gfs2_dirent_scan+0x458/0x584 [ 86.410094][ T7111] gfs2_dirent_search+0x28c/0x790 [ 86.411353][ T7111] gfs2_dir_search+0xb8/0x280 [ 86.412558][ T7111] gfs2_lookupi+0x3a4/0x500 [ 86.413743][ T7111] __gfs2_lookup+0xb0/0x270 [ 86.414867][ T7111] gfs2_lookup+0x2c/0x3c [ 86.415969][ T7111] __lookup_slow+0x250/0x374 [ 86.417092][ T7111] lookup_slow+0x60/0x84 [ 86.418199][ T7111] link_path_walk+0x7c8/0xc5c [ 86.419342][ T7111] path_lookupat+0x90/0x3d0 [ 86.420518][ T7111] do_o_path+0xa8/0x214 [ 86.421551][ T7111] path_openat+0x21d0/0x27f8 [ 86.422725][ T7111] do_filp_open+0x1bc/0x3cc [ 86.423883][ T7111] do_sys_openat2+0x124/0x1b8 [ 86.425065][ T7111] __arm64_sys_openat+0x1f0/0x240 [ 86.426385][ T7111] invoke_syscall+0x98/0x2b8 [ 86.427542][ T7111] el0_svc_common+0x130/0x23c [ 86.428756][ T7111] do_el0_svc+0x48/0x58 [ 86.429795][ T7111] el0_svc+0x54/0x158 [ 86.430829][ T7111] el0t_64_sync_handler+0x84/0xfc [ 86.432090][ T7111] el0t_64_sync+0x190/0x194 [ 86.706789][ T7121] loop3: detected capacity change from 0 to 32768 [ 86.732780][ T7121] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 86.734842][ T7121] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 86.754946][ T7121] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 86.774208][ T7127] loop1: detected capacity change from 0 to 32768 [ 86.786412][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 86.788145][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 86.813589][ T7127] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 86.831305][ T7127] CPU: 1 PID: 7127 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 86.833868][ T7127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 86.836344][ T7127] Call trace: [ 86.837210][ T7127] dump_backtrace+0x1b8/0x1e4 [ 86.838333][ T7127] show_stack+0x2c/0x44 [ 86.839374][ T7127] dump_stack_lvl+0xd0/0x124 [ 86.840528][ T7127] dump_stack+0x1c/0x28 [ 86.841567][ T7127] sysfs_create_dir_ns+0x278/0x318 [ 86.842795][ T7127] kobject_add_internal+0x514/0xadc [ 86.844087][ T7127] kobject_init_and_add+0x130/0x1a0 [ 86.845371][ T7127] gfs2_sys_fs_add+0x1f8/0x3f4 [ 86.846577][ T7127] gfs2_fill_super+0xda8/0x1eec [ 86.847826][ T7127] get_tree_bdev+0x33c/0x4a8 [ 86.848992][ T7127] gfs2_get_tree+0x54/0x1b4 [ 86.850154][ T7127] vfs_get_tree+0x90/0x288 [ 86.851289][ T7127] do_new_mount+0x25c/0x8c8 [ 86.852471][ T7127] path_mount+0x590/0xe04 [ 86.853574][ T7127] __arm64_sys_mount+0x45c/0x594 [ 86.854817][ T7127] invoke_syscall+0x98/0x2b8 [ 86.856019][ T7127] el0_svc_common+0x130/0x23c [ 86.857226][ T7127] do_el0_svc+0x48/0x58 [ 86.858348][ T7127] el0_svc+0x54/0x158 [ 86.859411][ T7127] el0t_64_sync_handler+0x84/0xfc [ 86.860671][ T7127] el0t_64_sync+0x190/0x194 [ 86.879056][ T7127] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 86.887599][ T7127] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 86.916278][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 128ms [ 86.918864][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 86.929068][ T7121] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 86.955987][ T7121] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 86.958145][ T7121] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 86.958145][ T7121] inode = 12 2341 [ 86.958145][ T7121] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 86.990285][ T7121] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 87.000662][ T7124] loop5: detected capacity change from 0 to 32768 [ 87.003648][ T7121] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7121 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 87.013135][ T7121] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 87.016563][ T7124] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.024207][ T7124] CPU: 1 PID: 7124 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 87.026858][ T7124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 87.029324][ T7124] Call trace: [ 87.030208][ T7124] dump_backtrace+0x1b8/0x1e4 [ 87.031368][ T7124] show_stack+0x2c/0x44 [ 87.032412][ T7124] dump_stack_lvl+0xd0/0x124 [ 87.033543][ T7124] dump_stack+0x1c/0x28 [ 87.034581][ T7124] sysfs_create_dir_ns+0x278/0x318 [ 87.035916][ T7124] kobject_add_internal+0x514/0xadc [ 87.037228][ T7124] kobject_init_and_add+0x130/0x1a0 [ 87.038602][ T7124] gfs2_sys_fs_add+0x1f8/0x3f4 [ 87.039751][ T7124] gfs2_fill_super+0xda8/0x1eec [ 87.041038][ T7124] get_tree_bdev+0x33c/0x4a8 [ 87.042215][ T7124] gfs2_get_tree+0x54/0x1b4 [ 87.043341][ T7124] vfs_get_tree+0x90/0x288 [ 87.044452][ T7124] do_new_mount+0x25c/0x8c8 [ 87.045558][ T7124] path_mount+0x590/0xe04 [ 87.046648][ T7124] __arm64_sys_mount+0x45c/0x594 [ 87.047954][ T7124] invoke_syscall+0x98/0x2b8 [ 87.049112][ T7124] el0_svc_common+0x130/0x23c [ 87.050350][ T7124] do_el0_svc+0x48/0x58 [ 87.051411][ T7124] el0_svc+0x54/0x158 [ 87.052405][ T7124] el0t_64_sync_handler+0x84/0xfc [ 87.053674][ T7124] el0t_64_sync+0x190/0x194 [ 87.056027][ T7139] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 87.058126][ T7121] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 87.058354][ T7139] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 87.062660][ T7139] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7121 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 87.070702][ T7139] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7139 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 87.071967][ T7121] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 87.073233][ T7139] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 87.075360][ T7121] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 87.130765][ T7121] gfs2: fsid=syz:syz.0: File system withdrawn [ 87.139365][ T7121] CPU: 1 PID: 7121 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 87.142004][ T7121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 87.144615][ T7121] Call trace: [ 87.145437][ T7121] dump_backtrace+0x1b8/0x1e4 [ 87.146655][ T7121] show_stack+0x2c/0x44 [ 87.147714][ T7121] dump_stack_lvl+0xd0/0x124 [ 87.148910][ T7121] dump_stack+0x1c/0x28 [ 87.149680][ T7133] loop4: detected capacity change from 0 to 32768 [ 87.149964][ T7121] gfs2_withdraw+0xda4/0x12c4 [ 87.152713][ T7124] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 87.152819][ T7121] gfs2_consist_inode_i+0xf0/0x10c [ 87.152836][ T7121] gfs2_dirent_scan+0x458/0x584 [ 87.156170][ T7124] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 87.157454][ T7121] gfs2_dirent_search+0x28c/0x790 [ 87.161643][ T7121] gfs2_dir_search+0xb8/0x280 [ 87.162818][ T7121] gfs2_lookupi+0x3a4/0x500 [ 87.163988][ T7121] __gfs2_lookup+0xb0/0x270 [ 87.165204][ T7121] gfs2_lookup+0x2c/0x3c [ 87.165504][ T7133] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.166282][ T7121] __lookup_slow+0x250/0x374 [ 87.166299][ T7121] lookup_slow+0x60/0x84 [ 87.166308][ T7121] link_path_walk+0x7c8/0xc5c [ 87.171590][ T7121] path_lookupat+0x90/0x3d0 [ 87.172676][ T7121] do_o_path+0xa8/0x214 [ 87.173776][ T7121] path_openat+0x21d0/0x27f8 [ 87.174920][ T7121] do_filp_open+0x1bc/0x3cc [ 87.176096][ T7121] do_sys_openat2+0x124/0x1b8 [ 87.177249][ T7121] __arm64_sys_openat+0x1f0/0x240 [ 87.178499][ T7121] invoke_syscall+0x98/0x2b8 [ 87.179646][ T7121] el0_svc_common+0x130/0x23c [ 87.180873][ T7121] do_el0_svc+0x48/0x58 [ 87.181931][ T7121] el0_svc+0x54/0x158 [ 87.182895][ T7121] el0t_64_sync_handler+0x84/0xfc [ 87.184149][ T7121] el0t_64_sync+0x190/0x194 [ 87.185292][ T7133] CPU: 0 PID: 7133 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 87.187970][ T7133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 87.190562][ T7133] Call trace: [ 87.191433][ T7133] dump_backtrace+0x1b8/0x1e4 [ 87.192572][ T7133] show_stack+0x2c/0x44 [ 87.193647][ T7133] dump_stack_lvl+0xd0/0x124 [ 87.194781][ T7133] dump_stack+0x1c/0x28 [ 87.195856][ T7133] sysfs_create_dir_ns+0x278/0x318 [ 87.197220][ T7133] kobject_add_internal+0x514/0xadc [ 87.198519][ T7133] kobject_init_and_add+0x130/0x1a0 [ 87.199884][ T7133] gfs2_sys_fs_add+0x1f8/0x3f4 [ 87.201104][ T7133] gfs2_fill_super+0xda8/0x1eec [ 87.202346][ T7133] get_tree_bdev+0x33c/0x4a8 [ 87.203519][ T7133] gfs2_get_tree+0x54/0x1b4 [ 87.204704][ T7133] vfs_get_tree+0x90/0x288 [ 87.205799][ T7133] do_new_mount+0x25c/0x8c8 [ 87.206938][ T7133] path_mount+0x590/0xe04 [ 87.208132][ T7133] __arm64_sys_mount+0x45c/0x594 [ 87.209393][ T7133] invoke_syscall+0x98/0x2b8 [ 87.210523][ T7133] el0_svc_common+0x130/0x23c [ 87.211728][ T7133] do_el0_svc+0x48/0x58 [ 87.212821][ T7133] el0_svc+0x54/0x158 [ 87.213819][ T7133] el0t_64_sync_handler+0x84/0xfc [ 87.215102][ T7133] el0t_64_sync+0x190/0x194 [ 87.216523][ T7133] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 87.221768][ T7133] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 87.295253][ T7130] loop2: detected capacity change from 0 to 32768 [ 87.333141][ T7130] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.335064][ T7130] CPU: 1 PID: 7130 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 87.337654][ T7130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 87.340239][ T7130] Call trace: [ 87.341088][ T7130] dump_backtrace+0x1b8/0x1e4 [ 87.342258][ T7130] show_stack+0x2c/0x44 [ 87.343301][ T7130] dump_stack_lvl+0xd0/0x124 [ 87.344470][ T7130] dump_stack+0x1c/0x28 [ 87.345506][ T7130] sysfs_create_dir_ns+0x278/0x318 [ 87.346812][ T7130] kobject_add_internal+0x514/0xadc [ 87.348140][ T7130] kobject_init_and_add+0x130/0x1a0 [ 87.349473][ T7130] gfs2_sys_fs_add+0x1f8/0x3f4 [ 87.350670][ T7130] gfs2_fill_super+0xda8/0x1eec [ 87.351931][ T7130] get_tree_bdev+0x33c/0x4a8 [ 87.353103][ T7130] gfs2_get_tree+0x54/0x1b4 [ 87.354339][ T7130] vfs_get_tree+0x90/0x288 [ 87.355414][ T7130] do_new_mount+0x25c/0x8c8 [ 87.356600][ T7130] path_mount+0x590/0xe04 [ 87.357689][ T7130] __arm64_sys_mount+0x45c/0x594 [ 87.358931][ T7130] invoke_syscall+0x98/0x2b8 [ 87.360067][ T7130] el0_svc_common+0x130/0x23c [ 87.361240][ T7130] do_el0_svc+0x48/0x58 [ 87.362337][ T7130] el0_svc+0x54/0x158 [ 87.363385][ T7130] el0t_64_sync_handler+0x84/0xfc [ 87.364707][ T7130] el0t_64_sync+0x190/0x194 [ 87.494842][ T7130] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 87.498603][ T7130] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 87.991129][ T7137] loop0: detected capacity change from 0 to 32768 [ 88.006727][ T7137] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 88.026969][ T7137] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 88.064483][ T7137] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 88.067463][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 88.074219][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 88.115822][ T7145] loop4: detected capacity change from 0 to 32768 [ 88.126499][ T7145] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 88.139023][ T7145] CPU: 0 PID: 7145 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 88.141752][ T7145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 88.144410][ T7145] Call trace: [ 88.145276][ T7145] dump_backtrace+0x1b8/0x1e4 [ 88.146387][ T7145] show_stack+0x2c/0x44 [ 88.147482][ T7145] dump_stack_lvl+0xd0/0x124 [ 88.148631][ T7145] dump_stack+0x1c/0x28 [ 88.149634][ T7145] sysfs_create_dir_ns+0x278/0x318 [ 88.151015][ T7145] kobject_add_internal+0x514/0xadc [ 88.152334][ T7145] kobject_init_and_add+0x130/0x1a0 [ 88.153646][ T7145] gfs2_sys_fs_add+0x1f8/0x3f4 [ 88.154902][ T7145] gfs2_fill_super+0xda8/0x1eec [ 88.156093][ T7145] get_tree_bdev+0x33c/0x4a8 [ 88.157267][ T7145] gfs2_get_tree+0x54/0x1b4 [ 88.158479][ T7145] vfs_get_tree+0x90/0x288 [ 88.160680][ T7145] do_new_mount+0x25c/0x8c8 [ 88.162793][ T7145] path_mount+0x590/0xe04 [ 88.164627][ T7145] __arm64_sys_mount+0x45c/0x594 [ 88.166808][ T7145] invoke_syscall+0x98/0x2b8 [ 88.168928][ T7145] el0_svc_common+0x130/0x23c [ 88.170964][ T7145] do_el0_svc+0x48/0x58 [ 88.173098][ T7145] el0_svc+0x54/0x158 [ 88.174735][ T7145] el0t_64_sync_handler+0x84/0xfc [ 88.176673][ T7145] el0t_64_sync+0x190/0x194 [ 88.219153][ T7145] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 88.225315][ T7145] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 88.231570][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 157ms [ 88.246632][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 88.252194][ T7137] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 88.301867][ T7137] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 88.303975][ T7137] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 88.303975][ T7137] inode = 12 2341 [ 88.303975][ T7137] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 88.308608][ T7137] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 88.349014][ T7137] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7137 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 88.353868][ T7137] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 88.355979][ T7137] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 88.357791][ T7137] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 88.372154][ T7137] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 88.380711][ T7137] gfs2: fsid=syz:syz.0: File system withdrawn [ 88.386977][ T7137] CPU: 0 PID: 7137 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 88.389601][ T7137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 88.392129][ T7137] Call trace: [ 88.392930][ T7137] dump_backtrace+0x1b8/0x1e4 [ 88.394129][ T7137] show_stack+0x2c/0x44 [ 88.395152][ T7137] dump_stack_lvl+0xd0/0x124 [ 88.396340][ T7137] dump_stack+0x1c/0x28 [ 88.397408][ T7137] gfs2_withdraw+0xda4/0x12c4 [ 88.398632][ T7137] gfs2_consist_inode_i+0xf0/0x10c [ 88.399973][ T7137] gfs2_dirent_scan+0x458/0x584 [ 88.401275][ T7137] gfs2_dirent_search+0x28c/0x790 [ 88.402516][ T7137] gfs2_dir_search+0xb8/0x280 [ 88.403650][ T7137] gfs2_lookupi+0x3a4/0x500 [ 88.404803][ T7137] __gfs2_lookup+0xb0/0x270 [ 88.405968][ T7137] gfs2_lookup+0x2c/0x3c [ 88.407028][ T7137] __lookup_slow+0x250/0x374 [ 88.407496][ T7143] loop1: detected capacity change from 0 to 32768 [ 88.408188][ T7137] lookup_slow+0x60/0x84 [ 88.408204][ T7137] link_path_walk+0x7c8/0xc5c [ 88.408216][ T7137] path_lookupat+0x90/0x3d0 [ 88.408226][ T7137] do_o_path+0xa8/0x214 [ 88.408237][ T7137] path_openat+0x21d0/0x27f8 [ 88.413657][ T7137] do_filp_open+0x1bc/0x3cc [ 88.414483][ T7137] do_sys_openat2+0x124/0x1b8 [ 88.415332][ T7137] __arm64_sys_openat+0x1f0/0x240 [ 88.416243][ T7137] invoke_syscall+0x98/0x2b8 [ 88.417066][ T7137] el0_svc_common+0x130/0x23c [ 88.418248][ T7137] do_el0_svc+0x48/0x58 [ 88.419366][ T7137] el0_svc+0x54/0x158 [ 88.420370][ T7137] el0t_64_sync_handler+0x84/0xfc [ 88.421669][ T7137] el0t_64_sync+0x190/0x194 [ 88.433186][ T7147] loop3: detected capacity change from 0 to 32768 [ 88.440819][ T7143] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 88.444092][ T7143] CPU: 1 PID: 7143 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 88.446687][ T7143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 88.449195][ T7147] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 88.449288][ T7143] Call trace: [ 88.452116][ T7143] dump_backtrace+0x1b8/0x1e4 [ 88.453301][ T7143] show_stack+0x2c/0x44 [ 88.454310][ T7143] dump_stack_lvl+0xd0/0x124 [ 88.455403][ T7143] dump_stack+0x1c/0x28 [ 88.456490][ T7143] sysfs_create_dir_ns+0x278/0x318 [ 88.457844][ T7143] kobject_add_internal+0x514/0xadc [ 88.459192][ T7143] kobject_init_and_add+0x130/0x1a0 [ 88.460517][ T7143] gfs2_sys_fs_add+0x1f8/0x3f4 [ 88.461743][ T7143] gfs2_fill_super+0xda8/0x1eec [ 88.462971][ T7143] get_tree_bdev+0x33c/0x4a8 [ 88.464230][ T7143] gfs2_get_tree+0x54/0x1b4 [ 88.465407][ T7143] vfs_get_tree+0x90/0x288 [ 88.466553][ T7143] do_new_mount+0x25c/0x8c8 [ 88.467675][ T7143] path_mount+0x590/0xe04 [ 88.468758][ T7143] __arm64_sys_mount+0x45c/0x594 [ 88.469981][ T7143] invoke_syscall+0x98/0x2b8 [ 88.471125][ T7143] el0_svc_common+0x130/0x23c [ 88.472366][ T7143] do_el0_svc+0x48/0x58 [ 88.473434][ T7143] el0_svc+0x54/0x158 [ 88.474384][ T7143] el0t_64_sync_handler+0x84/0xfc [ 88.475670][ T7143] el0t_64_sync+0x190/0x194 [ 88.476796][ T7147] CPU: 0 PID: 7147 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 88.479372][ T7147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 88.481898][ T7147] Call trace: [ 88.482739][ T7147] dump_backtrace+0x1b8/0x1e4 [ 88.483909][ T7147] show_stack+0x2c/0x44 [ 88.484932][ T7147] dump_stack_lvl+0xd0/0x124 [ 88.486131][ T7147] dump_stack+0x1c/0x28 [ 88.487161][ T7147] sysfs_create_dir_ns+0x278/0x318 [ 88.488447][ T7147] kobject_add_internal+0x514/0xadc [ 88.489776][ T7147] kobject_init_and_add+0x130/0x1a0 [ 88.491117][ T7147] gfs2_sys_fs_add+0x1f8/0x3f4 [ 88.492315][ T7147] gfs2_fill_super+0xda8/0x1eec [ 88.493579][ T7147] get_tree_bdev+0x33c/0x4a8 [ 88.494755][ T7147] gfs2_get_tree+0x54/0x1b4 [ 88.495907][ T7147] vfs_get_tree+0x90/0x288 [ 88.497046][ T7147] do_new_mount+0x25c/0x8c8 [ 88.498216][ T7147] path_mount+0x590/0xe04 [ 88.499362][ T7147] __arm64_sys_mount+0x45c/0x594 [ 88.500627][ T7147] invoke_syscall+0x98/0x2b8 [ 88.501758][ T7147] el0_svc_common+0x130/0x23c [ 88.502948][ T7147] do_el0_svc+0x48/0x58 [ 88.504004][ T7147] el0_svc+0x54/0x158 [ 88.505008][ T7147] el0t_64_sync_handler+0x84/0xfc [ 88.506315][ T7147] el0t_64_sync+0x190/0x194 [ 88.509438][ T7143] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 88.513769][ T7143] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 88.529468][ T7147] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 88.543643][ T7147] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 88.698520][ T7149] loop5: detected capacity change from 0 to 32768 [ 88.706044][ T7151] loop2: detected capacity change from 0 to 32768 [ 88.743443][ T7151] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 88.749242][ T7151] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 88.750675][ T7149] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 88.762917][ T7149] CPU: 0 PID: 7149 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 88.765513][ T7149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 88.768114][ T7149] Call trace: [ 88.768909][ T7149] dump_backtrace+0x1b8/0x1e4 [ 88.770173][ T7149] show_stack+0x2c/0x44 [ 88.771188][ T7149] dump_stack_lvl+0xd0/0x124 [ 88.772328][ T7149] dump_stack+0x1c/0x28 [ 88.773370][ T7149] sysfs_create_dir_ns+0x278/0x318 [ 88.774729][ T7149] kobject_add_internal+0x514/0xadc [ 88.776143][ T7149] kobject_init_and_add+0x130/0x1a0 [ 88.777479][ T7149] gfs2_sys_fs_add+0x1f8/0x3f4 [ 88.778718][ T7149] gfs2_fill_super+0xda8/0x1eec [ 88.779954][ T7149] get_tree_bdev+0x33c/0x4a8 [ 88.781085][ T7149] gfs2_get_tree+0x54/0x1b4 [ 88.782246][ T7149] vfs_get_tree+0x90/0x288 [ 88.783352][ T7149] do_new_mount+0x25c/0x8c8 [ 88.784478][ T7149] path_mount+0x590/0xe04 [ 88.785570][ T7149] __arm64_sys_mount+0x45c/0x594 [ 88.786845][ T7149] invoke_syscall+0x98/0x2b8 [ 88.788014][ T7149] el0_svc_common+0x130/0x23c [ 88.789167][ T7149] do_el0_svc+0x48/0x58 [ 88.790198][ T7149] el0_svc+0x54/0x158 [ 88.791262][ T7149] el0t_64_sync_handler+0x84/0xfc [ 88.792510][ T7149] el0t_64_sync+0x190/0x194 [ 88.801942][ T7151] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 88.806288][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 88.808323][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 88.835292][ T7149] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 88.839267][ T7149] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 88.878153][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 69ms [ 88.883892][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 88.887683][ T7151] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 88.924812][ T7151] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 88.927137][ T7151] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 88.927137][ T7151] inode = 12 2341 [ 88.927137][ T7151] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 88.932489][ T7151] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 88.936197][ T7151] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7151 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 88.941097][ T7151] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 88.945919][ T7151] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 88.950494][ T7151] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 88.955134][ T7151] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 88.958237][ T7151] gfs2: fsid=syz:syz.0: File system withdrawn [ 88.962706][ T7151] CPU: 1 PID: 7151 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 88.965389][ T7151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 88.968058][ T7151] Call trace: [ 88.968922][ T7151] dump_backtrace+0x1b8/0x1e4 [ 88.970125][ T7151] show_stack+0x2c/0x44 [ 88.971221][ T7151] dump_stack_lvl+0xd0/0x124 [ 88.972364][ T7151] dump_stack+0x1c/0x28 [ 88.973391][ T7151] gfs2_withdraw+0xda4/0x12c4 [ 88.974637][ T7151] gfs2_consist_inode_i+0xf0/0x10c [ 88.975930][ T7151] gfs2_dirent_scan+0x458/0x584 [ 88.977215][ T7151] gfs2_dirent_search+0x28c/0x790 [ 88.978525][ T7151] gfs2_dir_search+0xb8/0x280 [ 88.979739][ T7151] gfs2_lookupi+0x3a4/0x500 [ 88.980959][ T7151] __gfs2_lookup+0xb0/0x270 [ 88.982157][ T7151] gfs2_lookup+0x2c/0x3c [ 88.983360][ T7151] __lookup_slow+0x250/0x374 [ 88.984505][ T7151] lookup_slow+0x60/0x84 [ 88.985588][ T7151] link_path_walk+0x7c8/0xc5c [ 88.986772][ T7151] path_lookupat+0x90/0x3d0 [ 88.987952][ T7151] do_o_path+0xa8/0x214 [ 88.989027][ T7151] path_openat+0x21d0/0x27f8 [ 88.990213][ T7151] do_filp_open+0x1bc/0x3cc [ 88.991336][ T7151] do_sys_openat2+0x124/0x1b8 [ 88.992564][ T7151] __arm64_sys_openat+0x1f0/0x240 [ 88.993810][ T7151] invoke_syscall+0x98/0x2b8 [ 88.995070][ T7151] el0_svc_common+0x130/0x23c [ 88.996276][ T7151] do_el0_svc+0x48/0x58 [ 88.997384][ T7151] el0_svc+0x54/0x158 [ 88.998391][ T7151] el0t_64_sync_handler+0x84/0xfc [ 88.999670][ T7151] el0t_64_sync+0x190/0x194 1970/01/01 00:01:28 executed programs: 77 [ 89.671530][ T7158] loop4: detected capacity change from 0 to 32768 [ 89.681637][ T7158] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 89.692716][ T7158] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 89.719316][ T7160] loop1: detected capacity change from 0 to 32768 [ 89.722402][ T7158] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 89.733376][ T7160] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.737820][ T7160] CPU: 0 PID: 7160 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 89.740448][ T7160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 89.743028][ T7160] Call trace: [ 89.743839][ T7160] dump_backtrace+0x1b8/0x1e4 [ 89.744194][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 89.744987][ T7160] show_stack+0x2c/0x44 [ 89.747660][ T7160] dump_stack_lvl+0xd0/0x124 [ 89.748886][ T7160] dump_stack+0x1c/0x28 [ 89.749906][ T7160] sysfs_create_dir_ns+0x278/0x318 [ 89.751222][ T7160] kobject_add_internal+0x514/0xadc [ 89.752500][ T7160] kobject_init_and_add+0x130/0x1a0 [ 89.753819][ T7160] gfs2_sys_fs_add+0x1f8/0x3f4 [ 89.755015][ T7160] gfs2_fill_super+0xda8/0x1eec [ 89.756282][ T7160] get_tree_bdev+0x33c/0x4a8 [ 89.757012][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 89.757398][ T7160] gfs2_get_tree+0x54/0x1b4 [ 89.760295][ T7160] vfs_get_tree+0x90/0x288 [ 89.761496][ T7160] do_new_mount+0x25c/0x8c8 [ 89.762691][ T7160] path_mount+0x590/0xe04 [ 89.763797][ T7160] __arm64_sys_mount+0x45c/0x594 [ 89.765065][ T7160] invoke_syscall+0x98/0x2b8 [ 89.766224][ T7160] el0_svc_common+0x130/0x23c [ 89.767424][ T7160] do_el0_svc+0x48/0x58 [ 89.768586][ T7160] el0_svc+0x54/0x158 [ 89.769646][ T7160] el0t_64_sync_handler+0x84/0xfc [ 89.770991][ T7160] el0t_64_sync+0x190/0x194 [ 89.782439][ T7167] loop3: detected capacity change from 0 to 32768 [ 89.823647][ T7167] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.825749][ T7167] CPU: 0 PID: 7167 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 89.828316][ T7167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 89.828620][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 71ms [ 89.830901][ T7167] Call trace: [ 89.830909][ T7167] dump_backtrace+0x1b8/0x1e4 [ 89.830926][ T7167] show_stack+0x2c/0x44 [ 89.830936][ T7167] dump_stack_lvl+0xd0/0x124 [ 89.830950][ T7167] dump_stack+0x1c/0x28 [ 89.830962][ T7167] sysfs_create_dir_ns+0x278/0x318 [ 89.830976][ T7167] kobject_add_internal+0x514/0xadc [ 89.833135][ T25] gfs2: fsid=syz:syz.0: jid=0: Done [ 89.833645][ T7167] kobject_init_and_add+0x130/0x1a0 [ 89.836099][ T7158] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 89.836976][ T7167] gfs2_sys_fs_add+0x1f8/0x3f4 [ 89.836995][ T7167] gfs2_fill_super+0xda8/0x1eec [ 89.837008][ T7167] get_tree_bdev+0x33c/0x4a8 [ 89.843839][ T7160] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 89.845246][ T7167] gfs2_get_tree+0x54/0x1b4 [ 89.845267][ T7167] vfs_get_tree+0x90/0x288 [ 89.845279][ T7167] do_new_mount+0x25c/0x8c8 [ 89.845290][ T7167] path_mount+0x590/0xe04 [ 89.846667][ T7160] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 89.847757][ T7167] __arm64_sys_mount+0x45c/0x594 [ 89.847776][ T7167] invoke_syscall+0x98/0x2b8 [ 89.847786][ T7167] el0_svc_common+0x130/0x23c [ 89.847795][ T7167] do_el0_svc+0x48/0x58 [ 89.863740][ T7167] el0_svc+0x54/0x158 [ 89.864818][ T7167] el0t_64_sync_handler+0x84/0xfc [ 89.866212][ T7167] el0t_64_sync+0x190/0x194 [ 89.869694][ T7158] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 89.876538][ T7158] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 89.876538][ T7158] inode = 12 2341 [ 89.876538][ T7158] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 89.889578][ T7167] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 89.917477][ T7163] loop0: detected capacity change from 0 to 32768 [ 89.918044][ T7158] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 89.919513][ T7167] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 89.922493][ T7158] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7158 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 89.925640][ T7158] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 89.927880][ T7158] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 89.929847][ T7158] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 89.932266][ T7158] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 89.935435][ T7158] gfs2: fsid=syz:syz.0: File system withdrawn [ 89.937569][ T7158] CPU: 0 PID: 7158 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 89.940287][ T7158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 89.942763][ T7158] Call trace: [ 89.943624][ T7158] dump_backtrace+0x1b8/0x1e4 [ 89.944866][ T7158] show_stack+0x2c/0x44 [ 89.945873][ T7158] dump_stack_lvl+0xd0/0x124 [ 89.946997][ T7158] dump_stack+0x1c/0x28 [ 89.948049][ T7158] gfs2_withdraw+0xda4/0x12c4 [ 89.949271][ T7158] gfs2_consist_inode_i+0xf0/0x10c [ 89.950583][ T7158] gfs2_dirent_scan+0x458/0x584 [ 89.951834][ T7158] gfs2_dirent_search+0x28c/0x790 [ 89.953146][ T7158] gfs2_dir_search+0xb8/0x280 [ 89.954305][ T7158] gfs2_lookupi+0x3a4/0x500 [ 89.955490][ T7158] __gfs2_lookup+0xb0/0x270 [ 89.956723][ T7158] gfs2_lookup+0x2c/0x3c [ 89.957836][ T7158] __lookup_slow+0x250/0x374 [ 89.958979][ T7158] lookup_slow+0x60/0x84 [ 89.959976][ T7158] link_path_walk+0x7c8/0xc5c [ 89.961154][ T7158] path_lookupat+0x90/0x3d0 [ 89.962267][ T7158] do_o_path+0xa8/0x214 [ 89.963358][ T7158] path_openat+0x21d0/0x27f8 [ 89.964554][ T7158] do_filp_open+0x1bc/0x3cc [ 89.965821][ T7158] do_sys_openat2+0x124/0x1b8 [ 89.967032][ T7158] __arm64_sys_openat+0x1f0/0x240 [ 89.968306][ T7158] invoke_syscall+0x98/0x2b8 [ 89.969503][ T7158] el0_svc_common+0x130/0x23c [ 89.970761][ T7158] do_el0_svc+0x48/0x58 [ 89.971857][ T7158] el0_svc+0x54/0x158 [ 89.972925][ T7158] el0t_64_sync_handler+0x84/0xfc [ 89.974890][ T7158] el0t_64_sync+0x190/0x194 [ 89.977463][ T7163] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 90.005505][ T7163] CPU: 0 PID: 7163 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 90.008009][ T7163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 90.010518][ T7163] Call trace: [ 90.011324][ T7163] dump_backtrace+0x1b8/0x1e4 [ 90.012510][ T7163] show_stack+0x2c/0x44 [ 90.013602][ T7163] dump_stack_lvl+0xd0/0x124 [ 90.014781][ T7163] dump_stack+0x1c/0x28 [ 90.015802][ T7163] sysfs_create_dir_ns+0x278/0x318 [ 90.017069][ T7163] kobject_add_internal+0x514/0xadc [ 90.018440][ T7163] kobject_init_and_add+0x130/0x1a0 [ 90.019745][ T7163] gfs2_sys_fs_add+0x1f8/0x3f4 [ 90.020961][ T7163] gfs2_fill_super+0xda8/0x1eec [ 90.022167][ T7163] get_tree_bdev+0x33c/0x4a8 [ 90.023578][ T7163] gfs2_get_tree+0x54/0x1b4 [ 90.024711][ T7163] vfs_get_tree+0x90/0x288 [ 90.025782][ T7163] do_new_mount+0x25c/0x8c8 [ 90.026919][ T7163] path_mount+0x590/0xe04 [ 90.028054][ T7163] __arm64_sys_mount+0x45c/0x594 [ 90.029291][ T7163] invoke_syscall+0x98/0x2b8 [ 90.030468][ T7163] el0_svc_common+0x130/0x23c [ 90.031646][ T7163] do_el0_svc+0x48/0x58 [ 90.032699][ T7163] el0_svc+0x54/0x158 [ 90.033711][ T7163] el0t_64_sync_handler+0x84/0xfc [ 90.035002][ T7163] el0t_64_sync+0x190/0x194 [ 90.037626][ T7163] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 90.041782][ T7163] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 90.089029][ T7169] loop5: detected capacity change from 0 to 32768 [ 90.093276][ T7169] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 90.095327][ T7169] CPU: 1 PID: 7169 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 90.097974][ T7169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 90.100604][ T7169] Call trace: [ 90.101422][ T7169] dump_backtrace+0x1b8/0x1e4 [ 90.102651][ T7169] show_stack+0x2c/0x44 [ 90.103725][ T7169] dump_stack_lvl+0xd0/0x124 [ 90.104902][ T7169] dump_stack+0x1c/0x28 [ 90.105970][ T7169] sysfs_create_dir_ns+0x278/0x318 [ 90.107204][ T7169] kobject_add_internal+0x514/0xadc [ 90.108815][ T7169] kobject_init_and_add+0x130/0x1a0 [ 90.110127][ T7169] gfs2_sys_fs_add+0x1f8/0x3f4 [ 90.111345][ T7169] gfs2_fill_super+0xda8/0x1eec [ 90.112543][ T7169] get_tree_bdev+0x33c/0x4a8 [ 90.113737][ T7169] gfs2_get_tree+0x54/0x1b4 [ 90.114887][ T7169] vfs_get_tree+0x90/0x288 [ 90.116010][ T7169] do_new_mount+0x25c/0x8c8 [ 90.117184][ T7169] path_mount+0x590/0xe04 [ 90.118257][ T7169] __arm64_sys_mount+0x45c/0x594 [ 90.119534][ T7169] invoke_syscall+0x98/0x2b8 [ 90.120732][ T7169] el0_svc_common+0x130/0x23c [ 90.121923][ T7169] do_el0_svc+0x48/0x58 [ 90.122920][ T7169] el0_svc+0x54/0x158 [ 90.123969][ T7169] el0t_64_sync_handler+0x84/0xfc [ 90.125302][ T7169] el0t_64_sync+0x190/0x194 [ 90.136890][ T7169] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 90.169013][ T7169] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 90.517807][ T7171] loop2: detected capacity change from 0 to 32768 [ 90.569706][ T7171] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 90.571841][ T7171] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 90.652520][ T7171] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 90.661690][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 90.663465][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 90.831370][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 167ms [ 90.839196][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 90.848808][ T7171] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 90.857705][ T7171] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 90.879209][ T7171] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 90.879209][ T7171] inode = 12 2341 [ 90.879209][ T7171] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 90.902670][ T7171] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 90.904952][ T7171] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7171 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 90.906965][ T7189] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 90.907342][ T7171] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7189 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 90.918889][ T7189] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 90.918889][ T7189] inode = 12 2341 [ 90.918889][ T7189] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 90.936189][ T7171] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 90.951381][ T7189] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 90.953669][ T7189] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7171 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 90.956048][ T7189] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7189 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 90.956613][ T7171] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 90.973983][ T7187] loop5: detected capacity change from 0 to 32768 [ 90.979791][ T7189] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 90.983816][ T7187] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 90.987001][ T7187] CPU: 0 PID: 7187 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 90.989486][ T7187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 90.991972][ T7187] Call trace: [ 90.992751][ T7187] dump_backtrace+0x1b8/0x1e4 [ 90.993936][ T7187] show_stack+0x2c/0x44 [ 90.994971][ T7187] dump_stack_lvl+0xd0/0x124 [ 90.996177][ T7187] dump_stack+0x1c/0x28 [ 90.997204][ T7187] sysfs_create_dir_ns+0x278/0x318 [ 90.998497][ T7187] kobject_add_internal+0x514/0xadc [ 90.999807][ T7187] kobject_init_and_add+0x130/0x1a0 [ 91.001138][ T7187] gfs2_sys_fs_add+0x1f8/0x3f4 [ 91.002400][ T7187] gfs2_fill_super+0xda8/0x1eec [ 91.003723][ T7187] get_tree_bdev+0x33c/0x4a8 [ 91.004836][ T7187] gfs2_get_tree+0x54/0x1b4 [ 91.006044][ T7187] vfs_get_tree+0x90/0x288 [ 91.007190][ T7187] do_new_mount+0x25c/0x8c8 [ 91.008343][ T7187] path_mount+0x590/0xe04 [ 91.009423][ T7187] __arm64_sys_mount+0x45c/0x594 [ 91.010658][ T7187] invoke_syscall+0x98/0x2b8 [ 91.011874][ T7187] el0_svc_common+0x130/0x23c [ 91.013102][ T7187] do_el0_svc+0x48/0x58 [ 91.014117][ T7187] el0_svc+0x54/0x158 [ 91.015192][ T7187] el0t_64_sync_handler+0x84/0xfc [ 91.016474][ T7187] el0t_64_sync+0x190/0x194 [ 91.020218][ T7171] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 91.025652][ T7171] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 91.027686][ T7171] gfs2: fsid=syz:syz.0: File system withdrawn [ 91.039152][ T7171] CPU: 0 PID: 7171 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 91.041724][ T7171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 91.044282][ T7171] Call trace: [ 91.045115][ T7171] dump_backtrace+0x1b8/0x1e4 [ 91.046281][ T7171] show_stack+0x2c/0x44 [ 91.047323][ T7171] dump_stack_lvl+0xd0/0x124 [ 91.048444][ T7171] dump_stack+0x1c/0x28 [ 91.049504][ T7171] gfs2_withdraw+0xda4/0x12c4 [ 91.050749][ T7171] gfs2_consist_inode_i+0xf0/0x10c [ 91.051996][ T7171] gfs2_dirent_scan+0x458/0x584 [ 91.053212][ T7171] gfs2_dirent_search+0x28c/0x790 [ 91.054462][ T7171] gfs2_dir_search+0xb8/0x280 [ 91.055610][ T7171] gfs2_lookupi+0x3a4/0x500 [ 91.056740][ T7171] __gfs2_lookup+0xb0/0x270 [ 91.057893][ T7171] gfs2_lookup+0x2c/0x3c [ 91.058948][ T7171] __lookup_slow+0x250/0x374 [ 91.060132][ T7171] lookup_slow+0x60/0x84 [ 91.061175][ T7171] link_path_walk+0x7c8/0xc5c [ 91.062338][ T7171] path_lookupat+0x90/0x3d0 [ 91.063456][ T7171] do_o_path+0xa8/0x214 [ 91.064542][ T7171] path_openat+0x21d0/0x27f8 [ 91.065713][ T7171] do_filp_open+0x1bc/0x3cc [ 91.066855][ T7171] do_sys_openat2+0x124/0x1b8 [ 91.068085][ T7171] __arm64_sys_openat+0x1f0/0x240 [ 91.069341][ T7171] invoke_syscall+0x98/0x2b8 [ 91.070483][ T7171] el0_svc_common+0x130/0x23c [ 91.071695][ T7171] do_el0_svc+0x48/0x58 [ 91.072787][ T7171] el0_svc+0x54/0x158 [ 91.073813][ T7171] el0t_64_sync_handler+0x84/0xfc [ 91.075116][ T7171] el0t_64_sync+0x190/0x194 [ 91.121277][ T7187] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 91.127165][ T7187] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 91.174778][ T7181] loop3: detected capacity change from 0 to 32768 [ 91.186225][ T7181] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 91.192601][ T7181] CPU: 0 PID: 7181 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 91.195250][ T7181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 91.197843][ T7181] Call trace: [ 91.198640][ T7181] dump_backtrace+0x1b8/0x1e4 [ 91.199937][ T7181] show_stack+0x2c/0x44 [ 91.200998][ T7181] dump_stack_lvl+0xd0/0x124 [ 91.202577][ T7181] dump_stack+0x1c/0x28 [ 91.203694][ T7181] sysfs_create_dir_ns+0x278/0x318 [ 91.205005][ T7181] kobject_add_internal+0x514/0xadc [ 91.206368][ T7181] kobject_init_and_add+0x130/0x1a0 [ 91.207713][ T7181] gfs2_sys_fs_add+0x1f8/0x3f4 [ 91.208947][ T7181] gfs2_fill_super+0xda8/0x1eec [ 91.210265][ T7181] get_tree_bdev+0x33c/0x4a8 [ 91.211464][ T7181] gfs2_get_tree+0x54/0x1b4 [ 91.212628][ T7181] vfs_get_tree+0x90/0x288 [ 91.213786][ T7181] do_new_mount+0x25c/0x8c8 [ 91.214963][ T7181] path_mount+0x590/0xe04 [ 91.216006][ T7181] __arm64_sys_mount+0x45c/0x594 [ 91.217265][ T7181] invoke_syscall+0x98/0x2b8 [ 91.218422][ T7181] el0_svc_common+0x130/0x23c [ 91.219661][ T7181] do_el0_svc+0x48/0x58 [ 91.220733][ T7181] el0_svc+0x54/0x158 [ 91.221733][ T7181] el0t_64_sync_handler+0x84/0xfc [ 91.223007][ T7181] el0t_64_sync+0x190/0x194 [ 91.233471][ T7179] loop1: detected capacity change from 0 to 32768 [ 91.288850][ T7181] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 91.289450][ T7179] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 91.292920][ T7181] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 91.294375][ T7179] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 91.325289][ T7179] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 91.328097][ T6600] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 91.330034][ T6600] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 91.472933][ T6600] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 142ms [ 91.474997][ T6600] gfs2: fsid=syz:syz.0: jid=0: Done [ 91.476471][ T7179] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 91.512739][ T7179] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 91.513333][ T7183] loop0: detected capacity change from 0 to 32768 [ 91.521771][ T7179] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 91.521771][ T7179] inode = 12 2341 [ 91.521771][ T7179] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 91.527964][ T7183] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 91.535473][ T7183] CPU: 0 PID: 7183 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 91.538112][ T7183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 91.540718][ T7183] Call trace: [ 91.541544][ T7183] dump_backtrace+0x1b8/0x1e4 [ 91.542734][ T7183] show_stack+0x2c/0x44 [ 91.543808][ T7183] dump_stack_lvl+0xd0/0x124 [ 91.545044][ T7183] dump_stack+0x1c/0x28 [ 91.546098][ T7183] sysfs_create_dir_ns+0x278/0x318 [ 91.547390][ T7183] kobject_add_internal+0x514/0xadc [ 91.548731][ T7183] kobject_init_and_add+0x130/0x1a0 [ 91.550091][ T7183] gfs2_sys_fs_add+0x1f8/0x3f4 [ 91.551304][ T7183] gfs2_fill_super+0xda8/0x1eec [ 91.552514][ T7183] get_tree_bdev+0x33c/0x4a8 [ 91.553621][ T7183] gfs2_get_tree+0x54/0x1b4 [ 91.554758][ T7183] vfs_get_tree+0x90/0x288 [ 91.555851][ T7183] do_new_mount+0x25c/0x8c8 [ 91.556986][ T7183] path_mount+0x590/0xe04 [ 91.558006][ T7183] __arm64_sys_mount+0x45c/0x594 [ 91.559372][ T7183] invoke_syscall+0x98/0x2b8 [ 91.560487][ T7179] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 91.560534][ T7183] el0_svc_common+0x130/0x23c [ 91.564001][ T7183] do_el0_svc+0x48/0x58 [ 91.565037][ T7183] el0_svc+0x54/0x158 [ 91.566111][ T7183] el0t_64_sync_handler+0x84/0xfc [ 91.567389][ T7183] el0t_64_sync+0x190/0x194 [ 91.569177][ T7183] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 91.572901][ T7183] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 91.583755][ T7179] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7179 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 91.589880][ T7198] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 91.592338][ T7179] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7198 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 91.599135][ T7198] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 91.599135][ T7198] inode = 12 2341 [ 91.599135][ T7198] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 91.602583][ T7179] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 91.607212][ T7179] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 91.612815][ T7198] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 91.623819][ T7179] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 91.627435][ T7185] loop4: detected capacity change from 0 to 32768 [ 91.638650][ T7198] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7179 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 91.650466][ T7185] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 91.651276][ T7179] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 91.657224][ T7185] CPU: 0 PID: 7185 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 91.659881][ T7185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 91.660661][ T7198] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7198 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 91.662478][ T7185] Call trace: [ 91.662487][ T7185] dump_backtrace+0x1b8/0x1e4 [ 91.662502][ T7185] show_stack+0x2c/0x44 [ 91.667925][ T7185] dump_stack_lvl+0xd0/0x124 [ 91.668575][ T7179] gfs2: fsid=syz:syz.0: File system withdrawn [ 91.669088][ T7185] dump_stack+0x1c/0x28 [ 91.669107][ T7185] sysfs_create_dir_ns+0x278/0x318 [ 91.669122][ T7185] kobject_add_internal+0x514/0xadc [ 91.669135][ T7185] kobject_init_and_add+0x130/0x1a0 [ 91.669147][ T7185] gfs2_sys_fs_add+0x1f8/0x3f4 [ 91.675188][ T7198] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 91.675682][ T7185] gfs2_fill_super+0xda8/0x1eec [ 91.675704][ T7185] get_tree_bdev+0x33c/0x4a8 [ 91.681418][ T7185] gfs2_get_tree+0x54/0x1b4 [ 91.682619][ T7185] vfs_get_tree+0x90/0x288 [ 91.683712][ T7185] do_new_mount+0x25c/0x8c8 [ 91.684767][ T7185] path_mount+0x590/0xe04 [ 91.685870][ T7185] __arm64_sys_mount+0x45c/0x594 [ 91.687173][ T7185] invoke_syscall+0x98/0x2b8 [ 91.688316][ T7185] el0_svc_common+0x130/0x23c [ 91.689554][ T7185] do_el0_svc+0x48/0x58 [ 91.690621][ T7185] el0_svc+0x54/0x158 [ 91.691627][ T7185] el0t_64_sync_handler+0x84/0xfc [ 91.693020][ T7185] el0t_64_sync+0x190/0x194 [ 91.694165][ T7179] CPU: 1 PID: 7179 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 91.696772][ T7179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 91.699349][ T7179] Call trace: [ 91.700197][ T7179] dump_backtrace+0x1b8/0x1e4 [ 91.701376][ T7179] show_stack+0x2c/0x44 [ 91.702474][ T7179] dump_stack_lvl+0xd0/0x124 [ 91.703602][ T7179] dump_stack+0x1c/0x28 [ 91.704610][ T7179] gfs2_withdraw+0xda4/0x12c4 [ 91.705828][ T7179] gfs2_consist_inode_i+0xf0/0x10c [ 91.707170][ T7179] gfs2_dirent_scan+0x458/0x584 [ 91.708441][ T7179] gfs2_dirent_search+0x28c/0x790 [ 91.709763][ T7179] gfs2_dir_search+0xb8/0x280 [ 91.710916][ T7179] gfs2_lookupi+0x3a4/0x500 [ 91.712108][ T7179] __gfs2_lookup+0xb0/0x270 [ 91.713287][ T7179] gfs2_lookup+0x2c/0x3c [ 91.714424][ T7179] __lookup_slow+0x250/0x374 [ 91.715636][ T7179] lookup_slow+0x60/0x84 [ 91.716741][ T7179] link_path_walk+0x7c8/0xc5c [ 91.717927][ T7179] path_lookupat+0x90/0x3d0 [ 91.719136][ T7179] do_o_path+0xa8/0x214 [ 91.720196][ T7179] path_openat+0x21d0/0x27f8 [ 91.721387][ T7179] do_filp_open+0x1bc/0x3cc [ 91.722602][ T7179] do_sys_openat2+0x124/0x1b8 [ 91.723826][ T7179] __arm64_sys_openat+0x1f0/0x240 [ 91.725133][ T7179] invoke_syscall+0x98/0x2b8 [ 91.726327][ T7179] el0_svc_common+0x130/0x23c [ 91.727543][ T7179] do_el0_svc+0x48/0x58 [ 91.728577][ T7179] el0_svc+0x54/0x158 [ 91.729632][ T7179] el0t_64_sync_handler+0x84/0xfc [ 91.730993][ T7179] el0t_64_sync+0x190/0x194 [ 91.759296][ T7185] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 91.773850][ T7185] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 92.235522][ T7195] loop2: detected capacity change from 0 to 32768 [ 92.261066][ T7195] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 92.266827][ T7195] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 92.276049][ T7195] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 92.283494][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 92.289955][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 92.368726][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 78ms [ 92.374649][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 92.377380][ T7195] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 92.406685][ T7195] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 92.411546][ T7195] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 92.411546][ T7195] inode = 12 2341 [ 92.411546][ T7195] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 92.421918][ T7195] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 92.427940][ T7195] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7195 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 92.433092][ T7195] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 92.437774][ T7195] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 92.443307][ T7195] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 92.449004][ T7195] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 92.452290][ T7195] gfs2: fsid=syz:syz.0: File system withdrawn [ 92.456351][ T7195] CPU: 1 PID: 7195 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 92.459000][ T7195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 92.461520][ T7195] Call trace: [ 92.462376][ T7195] dump_backtrace+0x1b8/0x1e4 [ 92.463604][ T7195] show_stack+0x2c/0x44 [ 92.464689][ T7195] dump_stack_lvl+0xd0/0x124 [ 92.465851][ T7195] dump_stack+0x1c/0x28 [ 92.466909][ T7195] gfs2_withdraw+0xda4/0x12c4 [ 92.468099][ T7195] gfs2_consist_inode_i+0xf0/0x10c [ 92.469432][ T7195] gfs2_dirent_scan+0x458/0x584 [ 92.470653][ T7195] gfs2_dirent_search+0x28c/0x790 [ 92.471931][ T7195] gfs2_dir_search+0xb8/0x280 [ 92.473184][ T7195] gfs2_lookupi+0x3a4/0x500 [ 92.474315][ T7195] __gfs2_lookup+0xb0/0x270 [ 92.475460][ T7195] gfs2_lookup+0x2c/0x3c [ 92.476525][ T7195] __lookup_slow+0x250/0x374 [ 92.477689][ T7195] lookup_slow+0x60/0x84 [ 92.478806][ T7195] link_path_walk+0x7c8/0xc5c [ 92.480016][ T7195] path_lookupat+0x90/0x3d0 [ 92.481217][ T7195] do_o_path+0xa8/0x214 [ 92.482269][ T7195] path_openat+0x21d0/0x27f8 [ 92.483440][ T7195] do_filp_open+0x1bc/0x3cc [ 92.484504][ T7195] do_sys_openat2+0x124/0x1b8 [ 92.485732][ T7195] __arm64_sys_openat+0x1f0/0x240 [ 92.487055][ T7195] invoke_syscall+0x98/0x2b8 [ 92.488243][ T7195] el0_svc_common+0x130/0x23c [ 92.489495][ T7195] do_el0_svc+0x48/0x58 [ 92.490553][ T7195] el0_svc+0x54/0x158 [ 92.491552][ T7195] el0t_64_sync_handler+0x84/0xfc [ 92.492860][ T7195] el0t_64_sync+0x190/0x194 [ 92.634568][ T7201] loop3: detected capacity change from 0 to 32768 [ 92.645947][ T7196] loop5: detected capacity change from 0 to 32768 [ 92.646715][ T7201] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 92.650964][ T7201] CPU: 1 PID: 7201 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 92.653539][ T7201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 92.656126][ T7201] Call trace: [ 92.656223][ T7196] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 92.656964][ T7201] dump_backtrace+0x1b8/0x1e4 [ 92.656984][ T7201] show_stack+0x2c/0x44 [ 92.661215][ T7201] dump_stack_lvl+0xd0/0x124 [ 92.662377][ T7201] dump_stack+0x1c/0x28 [ 92.663396][ T7201] sysfs_create_dir_ns+0x278/0x318 [ 92.664635][ T7201] kobject_add_internal+0x514/0xadc [ 92.665898][ T7201] kobject_init_and_add+0x130/0x1a0 [ 92.667249][ T7201] gfs2_sys_fs_add+0x1f8/0x3f4 [ 92.668500][ T7201] gfs2_fill_super+0xda8/0x1eec [ 92.669743][ T7201] get_tree_bdev+0x33c/0x4a8 [ 92.670925][ T7201] gfs2_get_tree+0x54/0x1b4 [ 92.672097][ T7201] vfs_get_tree+0x90/0x288 [ 92.673208][ T7201] do_new_mount+0x25c/0x8c8 [ 92.674348][ T7201] path_mount+0x590/0xe04 [ 92.675480][ T7201] __arm64_sys_mount+0x45c/0x594 [ 92.676770][ T7201] invoke_syscall+0x98/0x2b8 [ 92.677932][ T7201] el0_svc_common+0x130/0x23c [ 92.679139][ T7201] do_el0_svc+0x48/0x58 [ 92.680161][ T7201] el0_svc+0x54/0x158 [ 92.681213][ T7201] el0t_64_sync_handler+0x84/0xfc [ 92.682520][ T7201] el0t_64_sync+0x190/0x194 [ 92.699834][ T7196] CPU: 0 PID: 7196 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 92.702636][ T7196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 92.705330][ T7196] Call trace: [ 92.706201][ T7196] dump_backtrace+0x1b8/0x1e4 [ 92.707405][ T7196] show_stack+0x2c/0x44 [ 92.708444][ T7196] dump_stack_lvl+0xd0/0x124 [ 92.709666][ T7196] dump_stack+0x1c/0x28 [ 92.710704][ T7196] sysfs_create_dir_ns+0x278/0x318 [ 92.712052][ T7196] kobject_add_internal+0x514/0xadc [ 92.713460][ T7196] kobject_init_and_add+0x130/0x1a0 [ 92.714845][ T7196] gfs2_sys_fs_add+0x1f8/0x3f4 [ 92.716115][ T7196] gfs2_fill_super+0xda8/0x1eec [ 92.717380][ T7196] get_tree_bdev+0x33c/0x4a8 [ 92.718562][ T7196] gfs2_get_tree+0x54/0x1b4 [ 92.719694][ T7196] vfs_get_tree+0x90/0x288 [ 92.720836][ T7196] do_new_mount+0x25c/0x8c8 [ 92.722022][ T7196] path_mount+0x590/0xe04 [ 92.723183][ T7196] __arm64_sys_mount+0x45c/0x594 [ 92.724475][ T7196] invoke_syscall+0x98/0x2b8 [ 92.725673][ T7196] el0_svc_common+0x130/0x23c [ 92.726903][ T7196] do_el0_svc+0x48/0x58 [ 92.727997][ T7196] el0_svc+0x54/0x158 [ 92.728968][ T7196] el0t_64_sync_handler+0x84/0xfc [ 92.730288][ T7196] el0t_64_sync+0x190/0x194 [ 92.741733][ T7203] loop1: detected capacity change from 0 to 32768 [ 92.744347][ T7196] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 92.747709][ T7196] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 92.752130][ T7201] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 92.753318][ T7203] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 92.755620][ T7201] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 92.760390][ T7203] CPU: 1 PID: 7203 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 92.763049][ T7203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 92.765618][ T7203] Call trace: [ 92.766468][ T7203] dump_backtrace+0x1b8/0x1e4 [ 92.767637][ T7203] show_stack+0x2c/0x44 [ 92.768652][ T7203] dump_stack_lvl+0xd0/0x124 [ 92.769793][ T7203] dump_stack+0x1c/0x28 [ 92.770865][ T7203] sysfs_create_dir_ns+0x278/0x318 [ 92.772186][ T7203] kobject_add_internal+0x514/0xadc [ 92.773471][ T7203] kobject_init_and_add+0x130/0x1a0 [ 92.774799][ T7203] gfs2_sys_fs_add+0x1f8/0x3f4 [ 92.776052][ T7203] gfs2_fill_super+0xda8/0x1eec [ 92.777292][ T7203] get_tree_bdev+0x33c/0x4a8 [ 92.778449][ T7203] gfs2_get_tree+0x54/0x1b4 [ 92.779654][ T7203] vfs_get_tree+0x90/0x288 [ 92.780802][ T7203] do_new_mount+0x25c/0x8c8 [ 92.781983][ T7203] path_mount+0x590/0xe04 [ 92.783138][ T7203] __arm64_sys_mount+0x45c/0x594 [ 92.784423][ T7203] invoke_syscall+0x98/0x2b8 [ 92.785599][ T7203] el0_svc_common+0x130/0x23c [ 92.786789][ T7203] do_el0_svc+0x48/0x58 [ 92.787843][ T7203] el0_svc+0x54/0x158 [ 92.788847][ T7203] el0t_64_sync_handler+0x84/0xfc [ 92.790241][ T7203] el0t_64_sync+0x190/0x194 [ 92.793714][ T7203] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 92.797426][ T7203] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 93.073518][ T7205] loop0: detected capacity change from 0 to 32768 [ 93.109104][ T7205] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 93.117389][ T7205] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 93.122293][ T7207] loop4: detected capacity change from 0 to 32768 [ 93.140904][ T7207] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 93.143778][ T7207] CPU: 1 PID: 7207 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 93.146419][ T7207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 93.148960][ T7207] Call trace: [ 93.149858][ T7207] dump_backtrace+0x1b8/0x1e4 [ 93.151047][ T7207] show_stack+0x2c/0x44 [ 93.152123][ T7207] dump_stack_lvl+0xd0/0x124 [ 93.153297][ T7207] dump_stack+0x1c/0x28 [ 93.154372][ T7207] sysfs_create_dir_ns+0x278/0x318 [ 93.155619][ T7207] kobject_add_internal+0x514/0xadc [ 93.156921][ T7207] kobject_init_and_add+0x130/0x1a0 [ 93.158240][ T7207] gfs2_sys_fs_add+0x1f8/0x3f4 [ 93.159489][ T7207] gfs2_fill_super+0xda8/0x1eec [ 93.160696][ T7207] get_tree_bdev+0x33c/0x4a8 [ 93.161854][ T7207] gfs2_get_tree+0x54/0x1b4 [ 93.162983][ T7207] vfs_get_tree+0x90/0x288 [ 93.164117][ T7207] do_new_mount+0x25c/0x8c8 [ 93.165291][ T7207] path_mount+0x590/0xe04 [ 93.166405][ T7207] __arm64_sys_mount+0x45c/0x594 [ 93.167675][ T7207] invoke_syscall+0x98/0x2b8 [ 93.168887][ T7207] el0_svc_common+0x130/0x23c [ 93.170112][ T7207] do_el0_svc+0x48/0x58 [ 93.171266][ T7207] el0_svc+0x54/0x158 [ 93.172288][ T7207] el0t_64_sync_handler+0x84/0xfc [ 93.173586][ T7207] el0t_64_sync+0x190/0x194 [ 93.221282][ T7205] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 93.239720][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 93.246233][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 93.263749][ T7207] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 93.289446][ T7207] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 93.342567][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 96ms [ 93.344597][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 93.346005][ T7205] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 93.386605][ T7205] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 93.388786][ T7205] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 93.388786][ T7205] inode = 12 2341 [ 93.388786][ T7205] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 93.413329][ T7205] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 93.415767][ T7205] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7205 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 93.418659][ T7205] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 93.440655][ T7205] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 93.442517][ T7205] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 93.444629][ T7205] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 93.490239][ T7205] gfs2: fsid=syz:syz.0: File system withdrawn [ 93.491836][ T7205] CPU: 1 PID: 7205 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 93.494397][ T7205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 93.496860][ T7205] Call trace: [ 93.497707][ T7205] dump_backtrace+0x1b8/0x1e4 [ 93.498838][ T7205] show_stack+0x2c/0x44 [ 93.499936][ T7205] dump_stack_lvl+0xd0/0x124 [ 93.501108][ T7205] dump_stack+0x1c/0x28 [ 93.502215][ T7205] gfs2_withdraw+0xda4/0x12c4 [ 93.503444][ T7205] gfs2_consist_inode_i+0xf0/0x10c [ 93.504747][ T7205] gfs2_dirent_scan+0x458/0x584 [ 93.506055][ T7205] gfs2_dirent_search+0x28c/0x790 [ 93.507346][ T7205] gfs2_dir_search+0xb8/0x280 [ 93.508573][ T7205] gfs2_lookupi+0x3a4/0x500 [ 93.509662][ T7205] __gfs2_lookup+0xb0/0x270 [ 93.510840][ T7205] gfs2_lookup+0x2c/0x3c [ 93.511951][ T7205] __lookup_slow+0x250/0x374 [ 93.513141][ T7205] lookup_slow+0x60/0x84 [ 93.514288][ T7205] link_path_walk+0x7c8/0xc5c [ 93.515533][ T7205] path_lookupat+0x90/0x3d0 [ 93.516728][ T7205] do_o_path+0xa8/0x214 [ 93.517776][ T7205] path_openat+0x21d0/0x27f8 [ 93.519020][ T7205] do_filp_open+0x1bc/0x3cc [ 93.520169][ T7205] do_sys_openat2+0x124/0x1b8 [ 93.521406][ T7205] __arm64_sys_openat+0x1f0/0x240 [ 93.522655][ T7205] invoke_syscall+0x98/0x2b8 [ 93.523838][ T7205] el0_svc_common+0x130/0x23c [ 93.525050][ T7205] do_el0_svc+0x48/0x58 [ 93.526161][ T7205] el0_svc+0x54/0x158 [ 93.527204][ T7205] el0t_64_sync_handler+0x84/0xfc [ 93.528404][ T7205] el0t_64_sync+0x190/0x194 [ 93.580505][ T7213] loop3: detected capacity change from 0 to 32768 [ 93.589551][ T7213] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 93.591418][ T7213] CPU: 1 PID: 7213 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 93.593886][ T7213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 93.596376][ T7213] Call trace: [ 93.597188][ T7213] dump_backtrace+0x1b8/0x1e4 [ 93.598363][ T7213] show_stack+0x2c/0x44 [ 93.599395][ T7213] dump_stack_lvl+0xd0/0x124 [ 93.600605][ T7213] dump_stack+0x1c/0x28 [ 93.601683][ T7213] sysfs_create_dir_ns+0x278/0x318 [ 93.602980][ T7213] kobject_add_internal+0x514/0xadc [ 93.604416][ T7213] kobject_init_and_add+0x130/0x1a0 [ 93.605757][ T7213] gfs2_sys_fs_add+0x1f8/0x3f4 [ 93.606938][ T7213] gfs2_fill_super+0xda8/0x1eec [ 93.608204][ T7213] get_tree_bdev+0x33c/0x4a8 [ 93.609412][ T7213] gfs2_get_tree+0x54/0x1b4 [ 93.610547][ T7213] vfs_get_tree+0x90/0x288 [ 93.611650][ T7213] do_new_mount+0x25c/0x8c8 [ 93.612880][ T7213] path_mount+0x590/0xe04 [ 93.614026][ T7213] __arm64_sys_mount+0x45c/0x594 [ 93.615289][ T7213] invoke_syscall+0x98/0x2b8 [ 93.616460][ T7213] el0_svc_common+0x130/0x23c [ 93.617655][ T7213] do_el0_svc+0x48/0x58 [ 93.618797][ T7213] el0_svc+0x54/0x158 [ 93.619786][ T7213] el0t_64_sync_handler+0x84/0xfc [ 93.621128][ T7213] el0t_64_sync+0x190/0x194 [ 93.703727][ T7213] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 93.722044][ T7213] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 93.808653][ T7216] loop2: detected capacity change from 0 to 32768 [ 93.851418][ T7216] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 93.853620][ T7216] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 93.948032][ T7216] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 93.959178][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 93.960921][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 94.065685][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 104ms [ 94.067768][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 94.093956][ T7217] loop1: detected capacity change from 0 to 32768 [ 94.099233][ T7216] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 94.111305][ T7217] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 94.115768][ T7217] CPU: 0 PID: 7217 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 94.118458][ T7217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 94.121037][ T7217] Call trace: [ 94.121945][ T7217] dump_backtrace+0x1b8/0x1e4 [ 94.123264][ T7217] show_stack+0x2c/0x44 [ 94.124374][ T7217] dump_stack_lvl+0xd0/0x124 [ 94.125568][ T7217] dump_stack+0x1c/0x28 [ 94.126673][ T7217] sysfs_create_dir_ns+0x278/0x318 [ 94.128022][ T7217] kobject_add_internal+0x514/0xadc [ 94.129459][ T7217] kobject_init_and_add+0x130/0x1a0 [ 94.130826][ T7217] gfs2_sys_fs_add+0x1f8/0x3f4 [ 94.132189][ T7217] gfs2_fill_super+0xda8/0x1eec [ 94.133527][ T7217] get_tree_bdev+0x33c/0x4a8 [ 94.134705][ T7217] gfs2_get_tree+0x54/0x1b4 [ 94.135954][ T7217] vfs_get_tree+0x90/0x288 [ 94.137017][ T7217] do_new_mount+0x25c/0x8c8 [ 94.138135][ T7217] path_mount+0x590/0xe04 [ 94.139243][ T7217] __arm64_sys_mount+0x45c/0x594 [ 94.140507][ T7217] invoke_syscall+0x98/0x2b8 [ 94.141680][ T7217] el0_svc_common+0x130/0x23c [ 94.142890][ T7217] do_el0_svc+0x48/0x58 [ 94.143983][ T7217] el0_svc+0x54/0x158 [ 94.144971][ T7217] el0t_64_sync_handler+0x84/0xfc [ 94.146244][ T7217] el0t_64_sync+0x190/0x194 [ 94.159798][ T7216] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 94.169161][ T7216] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 94.169161][ T7216] inode = 12 2341 [ 94.169161][ T7216] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 94.185127][ T7217] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 94.191072][ T7216] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 94.196676][ T7217] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 94.200150][ T7216] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7216 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 94.219318][ T7232] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 94.230287][ T7216] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7232 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 94.246712][ T7232] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 94.246712][ T7232] inode = 12 2341 [ 94.246712][ T7232] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 94.269659][ T7216] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 94.271818][ T7216] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 94.273635][ T7216] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 94.275771][ T7216] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 94.276298][ T7232] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 94.277440][ T7216] gfs2: fsid=syz:syz.0: File system withdrawn [ 94.298454][ T7232] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7216 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 94.308103][ T7219] loop5: detected capacity change from 0 to 32768 [ 94.317997][ T7232] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7232 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 94.324591][ T7219] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 94.326473][ T7219] CPU: 0 PID: 7219 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 94.329100][ T7219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 94.331597][ T7219] Call trace: [ 94.332403][ T7219] dump_backtrace+0x1b8/0x1e4 [ 94.333643][ T7219] show_stack+0x2c/0x44 [ 94.334393][ T7232] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 94.334731][ T7219] dump_stack_lvl+0xd0/0x124 [ 94.338024][ T7219] dump_stack+0x1c/0x28 [ 94.339148][ T7219] sysfs_create_dir_ns+0x278/0x318 [ 94.340400][ T7219] kobject_add_internal+0x514/0xadc [ 94.341728][ T7219] kobject_init_and_add+0x130/0x1a0 [ 94.343090][ T7219] gfs2_sys_fs_add+0x1f8/0x3f4 [ 94.344298][ T7219] gfs2_fill_super+0xda8/0x1eec [ 94.345551][ T7219] get_tree_bdev+0x33c/0x4a8 [ 94.346814][ T7219] gfs2_get_tree+0x54/0x1b4 [ 94.348024][ T7219] vfs_get_tree+0x90/0x288 [ 94.349143][ T7219] do_new_mount+0x25c/0x8c8 [ 94.350286][ T7219] path_mount+0x590/0xe04 [ 94.351394][ T7219] __arm64_sys_mount+0x45c/0x594 [ 94.352732][ T7219] invoke_syscall+0x98/0x2b8 [ 94.353966][ T7219] el0_svc_common+0x130/0x23c [ 94.355185][ T7219] do_el0_svc+0x48/0x58 [ 94.356265][ T7219] el0_svc+0x54/0x158 [ 94.357233][ T7219] el0t_64_sync_handler+0x84/0xfc [ 94.358538][ T7219] el0t_64_sync+0x190/0x194 [ 94.374526][ T7216] CPU: 0 PID: 7216 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 94.377265][ T7216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 94.379853][ T7216] Call trace: [ 94.380712][ T7216] dump_backtrace+0x1b8/0x1e4 [ 94.381924][ T7216] show_stack+0x2c/0x44 [ 94.382954][ T7216] dump_stack_lvl+0xd0/0x124 [ 94.384111][ T7216] dump_stack+0x1c/0x28 [ 94.385199][ T7216] gfs2_withdraw+0xda4/0x12c4 [ 94.386365][ T7216] gfs2_consist_inode_i+0xf0/0x10c [ 94.387811][ T7216] gfs2_dirent_scan+0x458/0x584 [ 94.389064][ T7216] gfs2_dirent_search+0x28c/0x790 [ 94.390500][ T7216] gfs2_dir_search+0xb8/0x280 [ 94.391772][ T7216] gfs2_lookupi+0x3a4/0x500 [ 94.392945][ T7216] __gfs2_lookup+0xb0/0x270 [ 94.394187][ T7216] gfs2_lookup+0x2c/0x3c [ 94.395240][ T7216] __lookup_slow+0x250/0x374 [ 94.396447][ T7216] lookup_slow+0x60/0x84 [ 94.397557][ T7216] link_path_walk+0x7c8/0xc5c [ 94.398775][ T7216] path_lookupat+0x90/0x3d0 [ 94.399897][ T7216] do_o_path+0xa8/0x214 [ 94.400163][ T7219] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 94.400919][ T7216] path_openat+0x21d0/0x27f8 [ 94.404288][ T7219] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 94.405504][ T7216] do_filp_open+0x1bc/0x3cc [ 94.408245][ T7216] do_sys_openat2+0x124/0x1b8 [ 94.409431][ T7216] __arm64_sys_openat+0x1f0/0x240 [ 94.410671][ T7216] invoke_syscall+0x98/0x2b8 [ 94.411865][ T7216] el0_svc_common+0x130/0x23c [ 94.413163][ T7216] do_el0_svc+0x48/0x58 [ 94.414233][ T7216] el0_svc+0x54/0x158 [ 94.415225][ T7216] el0t_64_sync_handler+0x84/0xfc [ 94.416538][ T7216] el0t_64_sync+0x190/0x194 1970/01/01 00:01:34 executed programs: 98 [ 94.512088][ T7228] loop0: detected capacity change from 0 to 32768 [ 94.530582][ T7228] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 94.532488][ T7228] CPU: 0 PID: 7228 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 94.535001][ T7228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 94.537524][ T7228] Call trace: [ 94.538348][ T7228] dump_backtrace+0x1b8/0x1e4 [ 94.539559][ T7228] show_stack+0x2c/0x44 [ 94.540659][ T7228] dump_stack_lvl+0xd0/0x124 [ 94.541837][ T7228] dump_stack+0x1c/0x28 [ 94.542997][ T7228] sysfs_create_dir_ns+0x278/0x318 [ 94.544389][ T7228] kobject_add_internal+0x514/0xadc [ 94.545721][ T7228] kobject_init_and_add+0x130/0x1a0 [ 94.547093][ T7228] gfs2_sys_fs_add+0x1f8/0x3f4 [ 94.548346][ T7228] gfs2_fill_super+0xda8/0x1eec [ 94.549591][ T7228] get_tree_bdev+0x33c/0x4a8 [ 94.550859][ T7228] gfs2_get_tree+0x54/0x1b4 [ 94.552009][ T7228] vfs_get_tree+0x90/0x288 [ 94.553135][ T7228] do_new_mount+0x25c/0x8c8 [ 94.554262][ T7228] path_mount+0x590/0xe04 [ 94.555368][ T7228] __arm64_sys_mount+0x45c/0x594 [ 94.556645][ T7228] invoke_syscall+0x98/0x2b8 [ 94.557842][ T7228] el0_svc_common+0x130/0x23c [ 94.558970][ T7228] do_el0_svc+0x48/0x58 [ 94.560004][ T7228] el0_svc+0x54/0x158 [ 94.561050][ T7228] el0t_64_sync_handler+0x84/0xfc [ 94.562298][ T7228] el0t_64_sync+0x190/0x194 [ 94.582612][ T7228] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 94.599235][ T7228] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 94.851740][ T7225] loop4: detected capacity change from 0 to 32768 [ 94.866251][ T7225] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 94.876343][ T7225] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 94.918162][ T7225] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 94.923443][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 94.927463][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 95.090460][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 162ms [ 95.100371][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 95.106333][ T7225] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 95.119892][ T7225] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 95.135100][ T7225] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 95.135100][ T7225] inode = 12 2341 [ 95.135100][ T7225] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 95.146724][ T7225] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 95.157162][ T7225] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7225 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 95.166126][ T7225] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 95.176206][ T7225] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 95.181730][ T7225] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 95.196239][ T7225] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 95.206045][ T7225] gfs2: fsid=syz:syz.0: File system withdrawn [ 95.232466][ T7225] CPU: 0 PID: 7225 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 95.235596][ T7225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 95.238592][ T7225] Call trace: [ 95.239589][ T7225] dump_backtrace+0x1b8/0x1e4 [ 95.241024][ T7225] show_stack+0x2c/0x44 [ 95.242172][ T7225] dump_stack_lvl+0xd0/0x124 [ 95.243492][ T7225] dump_stack+0x1c/0x28 [ 95.244710][ T7225] gfs2_withdraw+0xda4/0x12c4 [ 95.245943][ T7225] gfs2_consist_inode_i+0xf0/0x10c [ 95.247214][ T7225] gfs2_dirent_scan+0x458/0x584 [ 95.248472][ T7225] gfs2_dirent_search+0x28c/0x790 [ 95.249847][ T7225] gfs2_dir_search+0xb8/0x280 [ 95.251006][ T7225] gfs2_lookupi+0x3a4/0x500 [ 95.252147][ T7225] __gfs2_lookup+0xb0/0x270 [ 95.253266][ T7225] gfs2_lookup+0x2c/0x3c [ 95.254347][ T7225] __lookup_slow+0x250/0x374 [ 95.255523][ T7225] lookup_slow+0x60/0x84 [ 95.256604][ T7225] link_path_walk+0x7c8/0xc5c [ 95.257783][ T7225] path_lookupat+0x90/0x3d0 [ 95.258944][ T7225] do_o_path+0xa8/0x214 [ 95.259954][ T7225] path_openat+0x21d0/0x27f8 [ 95.261094][ T7225] do_filp_open+0x1bc/0x3cc [ 95.262207][ T7225] do_sys_openat2+0x124/0x1b8 [ 95.263403][ T7225] __arm64_sys_openat+0x1f0/0x240 [ 95.264617][ T7225] invoke_syscall+0x98/0x2b8 [ 95.265723][ T7225] el0_svc_common+0x130/0x23c [ 95.266935][ T7225] do_el0_svc+0x48/0x58 [ 95.267998][ T7225] el0_svc+0x54/0x158 [ 95.269021][ T7225] el0t_64_sync_handler+0x84/0xfc [ 95.270298][ T7225] el0t_64_sync+0x190/0x194 [ 95.288555][ T7230] loop3: detected capacity change from 0 to 32768 [ 95.344408][ T7230] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.376064][ T7230] CPU: 1 PID: 7230 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 95.378955][ T7230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 95.381492][ T7230] Call trace: [ 95.382319][ T7230] dump_backtrace+0x1b8/0x1e4 [ 95.383528][ T7230] show_stack+0x2c/0x44 [ 95.384603][ T7230] dump_stack_lvl+0xd0/0x124 [ 95.385738][ T7230] dump_stack+0x1c/0x28 [ 95.386829][ T7230] sysfs_create_dir_ns+0x278/0x318 [ 95.388180][ T7230] kobject_add_internal+0x514/0xadc [ 95.389451][ T7230] kobject_init_and_add+0x130/0x1a0 [ 95.390800][ T7230] gfs2_sys_fs_add+0x1f8/0x3f4 [ 95.392015][ T7230] gfs2_fill_super+0xda8/0x1eec [ 95.393267][ T7230] get_tree_bdev+0x33c/0x4a8 [ 95.394427][ T7230] gfs2_get_tree+0x54/0x1b4 [ 95.395564][ T7230] vfs_get_tree+0x90/0x288 [ 95.396676][ T7230] do_new_mount+0x25c/0x8c8 [ 95.397841][ T7230] path_mount+0x590/0xe04 [ 95.398954][ T7230] __arm64_sys_mount+0x45c/0x594 [ 95.400215][ T7230] invoke_syscall+0x98/0x2b8 [ 95.401376][ T7230] el0_svc_common+0x130/0x23c [ 95.402493][ T7230] do_el0_svc+0x48/0x58 [ 95.403594][ T7230] el0_svc+0x54/0x158 [ 95.404609][ T7230] el0t_64_sync_handler+0x84/0xfc [ 95.405881][ T7230] el0t_64_sync+0x190/0x194 [ 95.420514][ T7242] loop5: detected capacity change from 0 to 32768 [ 95.465124][ T7242] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.466360][ T7236] loop1: detected capacity change from 0 to 32768 [ 95.469921][ T7230] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 95.473371][ T7242] CPU: 1 PID: 7242 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 95.473389][ T7242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 95.473397][ T7242] Call trace: [ 95.473401][ T7242] dump_backtrace+0x1b8/0x1e4 [ 95.473417][ T7242] show_stack+0x2c/0x44 [ 95.473427][ T7242] dump_stack_lvl+0xd0/0x124 [ 95.475960][ T7230] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 95.478568][ T7242] dump_stack+0x1c/0x28 [ 95.485523][ T7242] sysfs_create_dir_ns+0x278/0x318 [ 95.486839][ T7242] kobject_add_internal+0x514/0xadc [ 95.488189][ T7242] kobject_init_and_add+0x130/0x1a0 [ 95.489517][ T7242] gfs2_sys_fs_add+0x1f8/0x3f4 [ 95.490749][ T7242] gfs2_fill_super+0xda8/0x1eec [ 95.491991][ T7242] get_tree_bdev+0x33c/0x4a8 [ 95.493201][ T7242] gfs2_get_tree+0x54/0x1b4 [ 95.494368][ T7242] vfs_get_tree+0x90/0x288 [ 95.495503][ T7242] do_new_mount+0x25c/0x8c8 [ 95.496691][ T7242] path_mount+0x590/0xe04 [ 95.497760][ T7242] __arm64_sys_mount+0x45c/0x594 [ 95.499038][ T7242] invoke_syscall+0x98/0x2b8 [ 95.500160][ T7242] el0_svc_common+0x130/0x23c [ 95.501376][ T7242] do_el0_svc+0x48/0x58 [ 95.502462][ T7242] el0_svc+0x54/0x158 [ 95.503540][ T7242] el0t_64_sync_handler+0x84/0xfc [ 95.504839][ T7242] el0t_64_sync+0x190/0x194 [ 95.517133][ T7236] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 95.569254][ T7236] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 95.581939][ T7236] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 95.584516][ T6600] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 95.585730][ T6600] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 95.606340][ T7242] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 95.617198][ T7242] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 95.708610][ T6600] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 122ms [ 95.710874][ T6600] gfs2: fsid=syz:syz.0: jid=0: Done [ 95.712286][ T7236] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 95.729443][ T7236] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 95.731520][ T7236] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 95.731520][ T7236] inode = 12 2341 [ 95.731520][ T7236] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 95.736128][ T7236] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 95.738320][ T7236] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7236 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 95.748546][ T7238] loop2: detected capacity change from 0 to 32768 [ 95.756690][ T7236] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 95.758890][ T7236] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 95.771732][ T7238] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.772848][ T7236] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 95.774367][ T7238] CPU: 1 PID: 7238 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 95.778459][ T7236] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 95.778881][ T7238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 95.783059][ T7238] Call trace: [ 95.783091][ T7236] gfs2: fsid=syz:syz.0: File system withdrawn [ 95.783880][ T7238] dump_backtrace+0x1b8/0x1e4 [ 95.786575][ T7238] show_stack+0x2c/0x44 [ 95.787700][ T7238] dump_stack_lvl+0xd0/0x124 [ 95.788919][ T7238] dump_stack+0x1c/0x28 [ 95.790014][ T7238] sysfs_create_dir_ns+0x278/0x318 [ 95.791353][ T7238] kobject_add_internal+0x514/0xadc [ 95.792728][ T7238] kobject_init_and_add+0x130/0x1a0 [ 95.794056][ T7238] gfs2_sys_fs_add+0x1f8/0x3f4 [ 95.795251][ T7238] gfs2_fill_super+0xda8/0x1eec [ 95.796520][ T7238] get_tree_bdev+0x33c/0x4a8 [ 95.797717][ T7238] gfs2_get_tree+0x54/0x1b4 [ 95.798887][ T7238] vfs_get_tree+0x90/0x288 [ 95.800036][ T7238] do_new_mount+0x25c/0x8c8 [ 95.801260][ T7238] path_mount+0x590/0xe04 [ 95.802368][ T7238] __arm64_sys_mount+0x45c/0x594 [ 95.803682][ T7238] invoke_syscall+0x98/0x2b8 [ 95.804851][ T7238] el0_svc_common+0x130/0x23c [ 95.806098][ T7238] do_el0_svc+0x48/0x58 [ 95.807178][ T7238] el0_svc+0x54/0x158 [ 95.808234][ T7238] el0t_64_sync_handler+0x84/0xfc [ 95.809497][ T7238] el0t_64_sync+0x190/0x194 [ 95.811052][ T7236] CPU: 0 PID: 7236 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 95.813785][ T7236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 95.816285][ T7236] Call trace: [ 95.817067][ T7236] dump_backtrace+0x1b8/0x1e4 [ 95.818279][ T7236] show_stack+0x2c/0x44 [ 95.819345][ T7236] dump_stack_lvl+0xd0/0x124 [ 95.820513][ T7236] dump_stack+0x1c/0x28 [ 95.821698][ T7236] gfs2_withdraw+0xda4/0x12c4 [ 95.822841][ T7236] gfs2_consist_inode_i+0xf0/0x10c [ 95.824097][ T7236] gfs2_dirent_scan+0x458/0x584 [ 95.825288][ T7236] gfs2_dirent_search+0x28c/0x790 [ 95.826551][ T7236] gfs2_dir_search+0xb8/0x280 [ 95.827750][ T7236] gfs2_lookupi+0x3a4/0x500 [ 95.828897][ T7236] __gfs2_lookup+0xb0/0x270 [ 95.830116][ T7236] gfs2_lookup+0x2c/0x3c [ 95.831170][ T7236] __lookup_slow+0x250/0x374 [ 95.832361][ T7236] lookup_slow+0x60/0x84 [ 95.833485][ T7236] link_path_walk+0x7c8/0xc5c [ 95.834670][ T7236] path_lookupat+0x90/0x3d0 [ 95.835903][ T7236] do_o_path+0xa8/0x214 [ 95.836973][ T7236] path_openat+0x21d0/0x27f8 [ 95.838200][ T7236] do_filp_open+0x1bc/0x3cc [ 95.839354][ T7236] do_sys_openat2+0x124/0x1b8 [ 95.840500][ T7236] __arm64_sys_openat+0x1f0/0x240 [ 95.841789][ T7236] invoke_syscall+0x98/0x2b8 [ 95.842980][ T7236] el0_svc_common+0x130/0x23c [ 95.844201][ T7236] do_el0_svc+0x48/0x58 [ 95.845261][ T7236] el0_svc+0x54/0x158 [ 95.846263][ T7236] el0t_64_sync_handler+0x84/0xfc [ 95.847572][ T7236] el0t_64_sync+0x190/0x194 [ 95.868680][ T7238] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 95.901307][ T7238] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 96.152628][ T7241] loop0: detected capacity change from 0 to 32768 [ 96.172086][ T7241] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 96.174774][ T7241] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 96.215711][ T7241] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 96.244367][ T23] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 96.246278][ T23] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 96.400215][ T23] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 153ms [ 96.402600][ T23] gfs2: fsid=syz:syz.0: jid=0: Done [ 96.405826][ T7241] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 96.417946][ T7241] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 96.423003][ T7241] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 96.423003][ T7241] inode = 12 2341 [ 96.423003][ T7241] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 96.447582][ T7241] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 96.457427][ T7241] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7241 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 96.465954][ T7241] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 96.473297][ T7241] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 96.485856][ T7241] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 96.496002][ T7241] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 96.503195][ T7241] gfs2: fsid=syz:syz.0: File system withdrawn [ 96.511098][ T7241] CPU: 1 PID: 7241 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 96.513859][ T7241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 96.516412][ T7241] Call trace: [ 96.517263][ T7241] dump_backtrace+0x1b8/0x1e4 [ 96.518442][ T7241] show_stack+0x2c/0x44 [ 96.519470][ T7241] dump_stack_lvl+0xd0/0x124 [ 96.520648][ T7241] dump_stack+0x1c/0x28 [ 96.521670][ T7241] gfs2_withdraw+0xda4/0x12c4 [ 96.522847][ T7241] gfs2_consist_inode_i+0xf0/0x10c [ 96.524152][ T7241] gfs2_dirent_scan+0x458/0x584 [ 96.525407][ T7241] gfs2_dirent_search+0x28c/0x790 [ 96.526624][ T7241] gfs2_dir_search+0xb8/0x280 [ 96.527831][ T7241] gfs2_lookupi+0x3a4/0x500 [ 96.528984][ T7241] __gfs2_lookup+0xb0/0x270 [ 96.530148][ T7241] gfs2_lookup+0x2c/0x3c [ 96.531188][ T7241] __lookup_slow+0x250/0x374 [ 96.532353][ T7241] lookup_slow+0x60/0x84 [ 96.533383][ T7241] link_path_walk+0x7c8/0xc5c [ 96.534536][ T7241] path_lookupat+0x90/0x3d0 [ 96.535668][ T7241] do_o_path+0xa8/0x214 [ 96.536686][ T7241] path_openat+0x21d0/0x27f8 [ 96.537852][ T7241] do_filp_open+0x1bc/0x3cc [ 96.539021][ T7241] do_sys_openat2+0x124/0x1b8 [ 96.540224][ T7241] __arm64_sys_openat+0x1f0/0x240 [ 96.541474][ T7241] invoke_syscall+0x98/0x2b8 [ 96.542667][ T7241] el0_svc_common+0x130/0x23c [ 96.543889][ T7241] do_el0_svc+0x48/0x58 [ 96.544977][ T7241] el0_svc+0x54/0x158 [ 96.546012][ T7241] el0t_64_sync_handler+0x84/0xfc [ 96.547351][ T7241] el0t_64_sync+0x190/0x194 [ 96.801831][ T7251] loop4: detected capacity change from 0 to 32768 [ 96.828163][ T7251] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 96.839647][ T7251] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 96.846656][ T7253] loop3: detected capacity change from 0 to 32768 [ 96.858501][ T7251] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 96.861706][ T7253] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.868364][ T7253] CPU: 0 PID: 7253 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 96.870941][ T7253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 96.873463][ T7253] Call trace: [ 96.874530][ T7253] dump_backtrace+0x1b8/0x1e4 [ 96.875853][ T7253] show_stack+0x2c/0x44 [ 96.876971][ T7253] dump_stack_lvl+0xd0/0x124 [ 96.878193][ T7253] dump_stack+0x1c/0x28 [ 96.879381][ T7253] sysfs_create_dir_ns+0x278/0x318 [ 96.880661][ T7253] kobject_add_internal+0x514/0xadc [ 96.882093][ T7253] kobject_init_and_add+0x130/0x1a0 [ 96.883374][ T7253] gfs2_sys_fs_add+0x1f8/0x3f4 [ 96.884588][ T7253] gfs2_fill_super+0xda8/0x1eec [ 96.885820][ T7253] get_tree_bdev+0x33c/0x4a8 [ 96.886929][ T7253] gfs2_get_tree+0x54/0x1b4 [ 96.888112][ T7253] vfs_get_tree+0x90/0x288 [ 96.889269][ T7253] do_new_mount+0x25c/0x8c8 [ 96.890382][ T7253] path_mount+0x590/0xe04 [ 96.891454][ T7253] __arm64_sys_mount+0x45c/0x594 [ 96.892666][ T7253] invoke_syscall+0x98/0x2b8 [ 96.893753][ T7255] loop5: detected capacity change from 0 to 32768 [ 96.893883][ T7253] el0_svc_common+0x130/0x23c [ 96.896634][ T7253] do_el0_svc+0x48/0x58 [ 96.897661][ T7253] el0_svc+0x54/0x158 [ 96.898715][ T7253] el0t_64_sync_handler+0x84/0xfc [ 96.898812][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 96.899993][ T7253] el0t_64_sync+0x190/0x194 [ 96.901976][ T7253] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 96.902351][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 96.903582][ T7253] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 96.926038][ T7255] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.932739][ T7255] CPU: 1 PID: 7255 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 96.935337][ T7255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 96.937932][ T7255] Call trace: [ 96.938760][ T7255] dump_backtrace+0x1b8/0x1e4 [ 96.939957][ T7255] show_stack+0x2c/0x44 [ 96.940982][ T7255] dump_stack_lvl+0xd0/0x124 [ 96.942153][ T7255] dump_stack+0x1c/0x28 [ 96.943216][ T7255] sysfs_create_dir_ns+0x278/0x318 [ 96.944543][ T7255] kobject_add_internal+0x514/0xadc [ 96.945903][ T7255] kobject_init_and_add+0x130/0x1a0 [ 96.947198][ T7255] gfs2_sys_fs_add+0x1f8/0x3f4 [ 96.948417][ T7255] gfs2_fill_super+0xda8/0x1eec [ 96.949686][ T7255] get_tree_bdev+0x33c/0x4a8 [ 96.950852][ T7255] gfs2_get_tree+0x54/0x1b4 [ 96.951988][ T7255] vfs_get_tree+0x90/0x288 [ 96.953116][ T7255] do_new_mount+0x25c/0x8c8 [ 96.954251][ T7255] path_mount+0x590/0xe04 [ 96.955386][ T7255] __arm64_sys_mount+0x45c/0x594 [ 96.956597][ T7255] invoke_syscall+0x98/0x2b8 [ 96.957792][ T7255] el0_svc_common+0x130/0x23c [ 96.958950][ T7255] do_el0_svc+0x48/0x58 [ 96.960089][ T7255] el0_svc+0x54/0x158 [ 96.961296][ T7255] el0t_64_sync_handler+0x84/0xfc [ 96.962627][ T7255] el0t_64_sync+0x190/0x194 [ 97.003753][ T7257] loop2: detected capacity change from 0 to 32768 [ 97.029471][ T7255] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 97.033001][ T7255] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.072457][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 170ms [ 97.080498][ T7257] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 97.083796][ T25] gfs2: fsid=syz:syz.0: jid=0: Done [ 97.084642][ T7257] CPU: 0 PID: 7257 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 97.087732][ T7257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 97.088740][ T7251] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 97.090244][ T7257] Call trace: [ 97.090252][ T7257] dump_backtrace+0x1b8/0x1e4 [ 97.090269][ T7257] show_stack+0x2c/0x44 [ 97.090282][ T7257] dump_stack_lvl+0xd0/0x124 [ 97.090297][ T7257] dump_stack+0x1c/0x28 [ 97.090309][ T7257] sysfs_create_dir_ns+0x278/0x318 [ 97.090322][ T7257] kobject_add_internal+0x514/0xadc [ 97.090335][ T7257] kobject_init_and_add+0x130/0x1a0 [ 97.090347][ T7257] gfs2_sys_fs_add+0x1f8/0x3f4 [ 97.090358][ T7257] gfs2_fill_super+0xda8/0x1eec [ 97.090371][ T7257] get_tree_bdev+0x33c/0x4a8 [ 97.090382][ T7257] gfs2_get_tree+0x54/0x1b4 [ 97.090393][ T7257] vfs_get_tree+0x90/0x288 [ 97.090404][ T7257] do_new_mount+0x25c/0x8c8 [ 97.108310][ T7257] path_mount+0x590/0xe04 [ 97.109385][ T7257] __arm64_sys_mount+0x45c/0x594 [ 97.110945][ T7257] invoke_syscall+0x98/0x2b8 [ 97.112248][ T7257] el0_svc_common+0x130/0x23c [ 97.113655][ T7257] do_el0_svc+0x48/0x58 [ 97.114733][ T7257] el0_svc+0x54/0x158 [ 97.115809][ T7257] el0t_64_sync_handler+0x84/0xfc [ 97.117166][ T7257] el0t_64_sync+0x190/0x194 [ 97.162020][ T7260] loop1: detected capacity change from 0 to 32768 [ 97.174563][ T7251] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 97.176666][ T7251] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 97.176666][ T7251] inode = 12 2341 [ 97.176666][ T7251] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 97.184704][ T7260] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 97.186684][ T7260] CPU: 0 PID: 7260 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 97.189303][ T7260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 97.191883][ T7260] Call trace: [ 97.192752][ T7260] dump_backtrace+0x1b8/0x1e4 [ 97.194028][ T7260] show_stack+0x2c/0x44 [ 97.195150][ T7260] dump_stack_lvl+0xd0/0x124 [ 97.196375][ T7260] dump_stack+0x1c/0x28 [ 97.197465][ T7260] sysfs_create_dir_ns+0x278/0x318 [ 97.198800][ T7260] kobject_add_internal+0x514/0xadc [ 97.200120][ T7260] kobject_init_and_add+0x130/0x1a0 [ 97.201084][ T7257] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 97.201399][ T7260] gfs2_sys_fs_add+0x1f8/0x3f4 [ 97.204721][ T7257] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.205905][ T7260] gfs2_fill_super+0xda8/0x1eec [ 97.208777][ T7260] get_tree_bdev+0x33c/0x4a8 [ 97.208778][ T7251] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 97.209930][ T7260] gfs2_get_tree+0x54/0x1b4 [ 97.209949][ T7260] vfs_get_tree+0x90/0x288 [ 97.209961][ T7260] do_new_mount+0x25c/0x8c8 [ 97.209972][ T7260] path_mount+0x590/0xe04 [ 97.209981][ T7260] __arm64_sys_mount+0x45c/0x594 [ 97.209991][ T7260] invoke_syscall+0x98/0x2b8 [ 97.219107][ T7260] el0_svc_common+0x130/0x23c [ 97.220329][ T7260] do_el0_svc+0x48/0x58 [ 97.221359][ T7260] el0_svc+0x54/0x158 [ 97.222399][ T7260] el0t_64_sync_handler+0x84/0xfc [ 97.223665][ T7260] el0t_64_sync+0x190/0x194 [ 97.224607][ T7251] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7251 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 97.229662][ T7260] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 97.233213][ T7260] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.241594][ T7251] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 97.250656][ T7251] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 97.261720][ T7251] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 97.263941][ T7251] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 97.265663][ T7251] gfs2: fsid=syz:syz.0: File system withdrawn [ 97.267145][ T7251] CPU: 0 PID: 7251 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 97.269687][ T7251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 97.272207][ T7251] Call trace: [ 97.273004][ T7251] dump_backtrace+0x1b8/0x1e4 [ 97.274160][ T7251] show_stack+0x2c/0x44 [ 97.275224][ T7251] dump_stack_lvl+0xd0/0x124 [ 97.276401][ T7251] dump_stack+0x1c/0x28 [ 97.277500][ T7251] gfs2_withdraw+0xda4/0x12c4 [ 97.278702][ T7251] gfs2_consist_inode_i+0xf0/0x10c [ 97.279960][ T7251] gfs2_dirent_scan+0x458/0x584 [ 97.281274][ T7251] gfs2_dirent_search+0x28c/0x790 [ 97.282580][ T7251] gfs2_dir_search+0xb8/0x280 [ 97.283729][ T7251] gfs2_lookupi+0x3a4/0x500 [ 97.284863][ T7251] __gfs2_lookup+0xb0/0x270 [ 97.286028][ T7251] gfs2_lookup+0x2c/0x3c [ 97.287094][ T7251] __lookup_slow+0x250/0x374 [ 97.288328][ T7251] lookup_slow+0x60/0x84 [ 97.289378][ T7251] link_path_walk+0x7c8/0xc5c [ 97.290572][ T7251] path_lookupat+0x90/0x3d0 [ 97.291714][ T7251] do_o_path+0xa8/0x214 [ 97.292723][ T7251] path_openat+0x21d0/0x27f8 [ 97.293866][ T7251] do_filp_open+0x1bc/0x3cc [ 97.294979][ T7251] do_sys_openat2+0x124/0x1b8 [ 97.296231][ T7251] __arm64_sys_openat+0x1f0/0x240 [ 97.297573][ T7251] invoke_syscall+0x98/0x2b8 [ 97.298759][ T7251] el0_svc_common+0x130/0x23c [ 97.299973][ T7251] do_el0_svc+0x48/0x58 [ 97.301004][ T7251] el0_svc+0x54/0x158 [ 97.302072][ T7251] el0t_64_sync_handler+0x84/0xfc [ 97.303352][ T7251] el0t_64_sync+0x190/0x194 [ 98.027497][ T7266] loop0: detected capacity change from 0 to 32768 [ 98.060877][ T7266] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 98.063053][ T7266] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 98.107463][ T7266] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 98.113671][ T6600] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 98.115489][ T6600] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 98.179623][ T7269] loop3: detected capacity change from 0 to 32768 [ 98.201399][ T7269] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.216234][ T7279] loop4: detected capacity change from 0 to 32768 [ 98.216975][ T7269] CPU: 0 PID: 7269 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 98.220542][ T7269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 98.223200][ T7269] Call trace: [ 98.224042][ T7269] dump_backtrace+0x1b8/0x1e4 [ 98.225237][ T7269] show_stack+0x2c/0x44 [ 98.226294][ T7269] dump_stack_lvl+0xd0/0x124 [ 98.227483][ T7269] dump_stack+0x1c/0x28 [ 98.228609][ T7269] sysfs_create_dir_ns+0x278/0x318 [ 98.229981][ T7269] kobject_add_internal+0x514/0xadc [ 98.231321][ T7269] kobject_init_and_add+0x130/0x1a0 [ 98.231410][ T7273] loop1: detected capacity change from 0 to 32768 [ 98.232649][ T7269] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.232668][ T7269] gfs2_fill_super+0xda8/0x1eec [ 98.236631][ T7269] get_tree_bdev+0x33c/0x4a8 [ 98.237845][ T7269] gfs2_get_tree+0x54/0x1b4 [ 98.238986][ T7269] vfs_get_tree+0x90/0x288 [ 98.240138][ T7269] do_new_mount+0x25c/0x8c8 [ 98.241249][ T7269] path_mount+0x590/0xe04 [ 98.242403][ T7269] __arm64_sys_mount+0x45c/0x594 [ 98.243725][ T7269] invoke_syscall+0x98/0x2b8 [ 98.244901][ T7269] el0_svc_common+0x130/0x23c [ 98.246072][ T7269] do_el0_svc+0x48/0x58 [ 98.247170][ T7269] el0_svc+0x54/0x158 [ 98.248209][ T7269] el0t_64_sync_handler+0x84/0xfc [ 98.249536][ T7269] el0t_64_sync+0x190/0x194 [ 98.254716][ T7273] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.256748][ T7273] CPU: 1 PID: 7273 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 98.259298][ T7273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 98.261856][ T7273] Call trace: [ 98.262708][ T7273] dump_backtrace+0x1b8/0x1e4 [ 98.263851][ T7273] show_stack+0x2c/0x44 [ 98.264879][ T7273] dump_stack_lvl+0xd0/0x124 [ 98.266017][ T7273] dump_stack+0x1c/0x28 [ 98.267031][ T7273] sysfs_create_dir_ns+0x278/0x318 [ 98.268327][ T7273] kobject_add_internal+0x514/0xadc [ 98.269628][ T7273] kobject_init_and_add+0x130/0x1a0 [ 98.270891][ T7273] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.272120][ T7273] gfs2_fill_super+0xda8/0x1eec [ 98.273358][ T7273] get_tree_bdev+0x33c/0x4a8 [ 98.274475][ T7273] gfs2_get_tree+0x54/0x1b4 [ 98.275585][ T7273] vfs_get_tree+0x90/0x288 [ 98.276760][ T7273] do_new_mount+0x25c/0x8c8 [ 98.277935][ T7273] path_mount+0x590/0xe04 [ 98.279030][ T7273] __arm64_sys_mount+0x45c/0x594 [ 98.280311][ T7273] invoke_syscall+0x98/0x2b8 [ 98.281466][ T7273] el0_svc_common+0x130/0x23c [ 98.282658][ T7273] do_el0_svc+0x48/0x58 [ 98.283697][ T7273] el0_svc+0x54/0x158 [ 98.284691][ T7273] el0t_64_sync_handler+0x84/0xfc [ 98.285949][ T7273] el0t_64_sync+0x190/0x194 [ 98.301450][ T7273] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.302962][ T6600] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 187ms [ 98.307379][ T7273] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.309180][ T7279] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.311404][ T6600] gfs2: fsid=syz:syz.0: jid=0: Done [ 98.315262][ T7266] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 98.319942][ T7266] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 98.322535][ T7279] CPU: 0 PID: 7279 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 98.325282][ T7279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 98.327872][ T7279] Call trace: [ 98.328781][ T7279] dump_backtrace+0x1b8/0x1e4 [ 98.329963][ T7279] show_stack+0x2c/0x44 [ 98.330968][ T7279] dump_stack_lvl+0xd0/0x124 [ 98.332216][ T7279] dump_stack+0x1c/0x28 [ 98.333234][ T7279] sysfs_create_dir_ns+0x278/0x318 [ 98.334607][ T7279] kobject_add_internal+0x514/0xadc [ 98.335886][ T7279] kobject_init_and_add+0x130/0x1a0 [ 98.337145][ T7279] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.338360][ T7279] gfs2_fill_super+0xda8/0x1eec [ 98.339652][ T7279] get_tree_bdev+0x33c/0x4a8 [ 98.340816][ T7279] gfs2_get_tree+0x54/0x1b4 [ 98.341993][ T7279] vfs_get_tree+0x90/0x288 [ 98.343118][ T7279] do_new_mount+0x25c/0x8c8 [ 98.344260][ T7279] path_mount+0x590/0xe04 [ 98.345402][ T7279] __arm64_sys_mount+0x45c/0x594 [ 98.346657][ T7279] invoke_syscall+0x98/0x2b8 [ 98.347851][ T7279] el0_svc_common+0x130/0x23c [ 98.349045][ T7279] do_el0_svc+0x48/0x58 [ 98.350061][ T7279] el0_svc+0x54/0x158 [ 98.351168][ T7279] el0t_64_sync_handler+0x84/0xfc [ 98.352505][ T7279] el0t_64_sync+0x190/0x194 [ 98.358055][ T7266] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 98.358055][ T7266] inode = 12 2341 [ 98.358055][ T7266] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 98.369129][ T7279] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.372992][ T7279] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.375187][ T7269] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.380041][ T7266] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 98.383150][ T7266] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7266 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 98.387672][ T7269] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.389671][ T7284] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 98.391785][ T7284] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 98.391785][ T7284] inode = 12 2341 [ 98.391785][ T7284] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 98.396446][ T7284] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 98.398612][ T7284] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7266 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 98.434610][ T7266] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7284 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 98.449111][ T7266] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 98.453678][ T7266] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 98.457891][ T7266] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 98.462506][ T7276] loop2: detected capacity change from 0 to 32768 [ 98.464493][ T7284] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7284 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 98.479520][ T7276] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.497283][ T7266] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 98.508369][ T7266] gfs2: fsid=syz:syz.0: File system withdrawn [ 98.521521][ T7284] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 98.532734][ T7266] CPU: 1 PID: 7266 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 98.535452][ T7266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 98.537926][ T7266] Call trace: [ 98.538761][ T7266] dump_backtrace+0x1b8/0x1e4 [ 98.539977][ T7266] show_stack+0x2c/0x44 [ 98.541054][ T7266] dump_stack_lvl+0xd0/0x124 [ 98.542227][ T7266] dump_stack+0x1c/0x28 [ 98.543282][ T7266] gfs2_withdraw+0xda4/0x12c4 [ 98.544498][ T7266] gfs2_consist_inode_i+0xf0/0x10c [ 98.545769][ T7266] gfs2_dirent_scan+0x458/0x584 [ 98.546293][ T7277] loop5: detected capacity change from 0 to 32768 [ 98.546968][ T7266] gfs2_dirent_search+0x28c/0x790 [ 98.549740][ T7266] gfs2_dir_search+0xb8/0x280 [ 98.550965][ T7266] gfs2_lookupi+0x3a4/0x500 [ 98.552168][ T7266] __gfs2_lookup+0xb0/0x270 [ 98.553341][ T7266] gfs2_lookup+0x2c/0x3c [ 98.554419][ T7266] __lookup_slow+0x250/0x374 [ 98.555527][ T7266] lookup_slow+0x60/0x84 [ 98.556624][ T7266] link_path_walk+0x7c8/0xc5c [ 98.557771][ T7266] path_lookupat+0x90/0x3d0 [ 98.558905][ T7266] do_o_path+0xa8/0x214 [ 98.559985][ T7266] path_openat+0x21d0/0x27f8 [ 98.561116][ T7266] do_filp_open+0x1bc/0x3cc [ 98.562250][ T7266] do_sys_openat2+0x124/0x1b8 [ 98.563412][ T7266] __arm64_sys_openat+0x1f0/0x240 [ 98.564690][ T7266] invoke_syscall+0x98/0x2b8 [ 98.565866][ T7266] el0_svc_common+0x130/0x23c [ 98.566932][ T7266] do_el0_svc+0x48/0x58 [ 98.568003][ T7266] el0_svc+0x54/0x158 [ 98.569029][ T7266] el0t_64_sync_handler+0x84/0xfc [ 98.570300][ T7266] el0t_64_sync+0x190/0x194 [ 98.571441][ T7276] CPU: 0 PID: 7276 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 98.574005][ T7276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 98.576491][ T7276] Call trace: [ 98.577322][ T7276] dump_backtrace+0x1b8/0x1e4 [ 98.578515][ T7276] show_stack+0x2c/0x44 [ 98.579713][ T7276] dump_stack_lvl+0xd0/0x124 [ 98.580890][ T7276] dump_stack+0x1c/0x28 [ 98.581932][ T7276] sysfs_create_dir_ns+0x278/0x318 [ 98.583294][ T7276] kobject_add_internal+0x514/0xadc [ 98.584631][ T7276] kobject_init_and_add+0x130/0x1a0 [ 98.585910][ T7276] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.587108][ T7276] gfs2_fill_super+0xda8/0x1eec [ 98.588401][ T7276] get_tree_bdev+0x33c/0x4a8 [ 98.589575][ T7276] gfs2_get_tree+0x54/0x1b4 [ 98.590752][ T7276] vfs_get_tree+0x90/0x288 [ 98.591874][ T7276] do_new_mount+0x25c/0x8c8 [ 98.593013][ T7276] path_mount+0x590/0xe04 [ 98.594107][ T7276] __arm64_sys_mount+0x45c/0x594 [ 98.595407][ T7276] invoke_syscall+0x98/0x2b8 [ 98.596624][ T7276] el0_svc_common+0x130/0x23c [ 98.597824][ T7276] do_el0_svc+0x48/0x58 [ 98.598969][ T7276] el0_svc+0x54/0x158 [ 98.599977][ T7276] el0t_64_sync_handler+0x84/0xfc [ 98.601261][ T7276] el0t_64_sync+0x190/0x194 [ 98.603393][ T7276] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.607037][ T7276] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.608679][ T7277] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.622107][ T7277] CPU: 1 PID: 7277 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 98.624753][ T7277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 98.627308][ T7277] Call trace: [ 98.628179][ T7277] dump_backtrace+0x1b8/0x1e4 [ 98.629468][ T7277] show_stack+0x2c/0x44 [ 98.630491][ T7277] dump_stack_lvl+0xd0/0x124 [ 98.631663][ T7277] dump_stack+0x1c/0x28 [ 98.632681][ T7277] sysfs_create_dir_ns+0x278/0x318 [ 98.634009][ T7277] kobject_add_internal+0x514/0xadc [ 98.635371][ T7277] kobject_init_and_add+0x130/0x1a0 [ 98.636686][ T7277] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.637885][ T7277] gfs2_fill_super+0xda8/0x1eec [ 98.639102][ T7277] get_tree_bdev+0x33c/0x4a8 [ 98.640248][ T7277] gfs2_get_tree+0x54/0x1b4 [ 98.641392][ T7277] vfs_get_tree+0x90/0x288 [ 98.642512][ T7277] do_new_mount+0x25c/0x8c8 [ 98.643633][ T7277] path_mount+0x590/0xe04 [ 98.644757][ T7277] __arm64_sys_mount+0x45c/0x594 [ 98.645947][ T7277] invoke_syscall+0x98/0x2b8 [ 98.647092][ T7277] el0_svc_common+0x130/0x23c [ 98.648317][ T7277] do_el0_svc+0x48/0x58 [ 98.649410][ T7277] el0_svc+0x54/0x158 [ 98.650402][ T7277] el0t_64_sync_handler+0x84/0xfc [ 98.651590][ T7277] el0t_64_sync+0x190/0x194 [ 98.666399][ T7277] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.685729][ T7277] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.562987][ T7292] loop0: detected capacity change from 0 to 32768 [ 99.576415][ T7292] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 99.580817][ T7292] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 99.587389][ T7292] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 99.616315][ T10] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 99.620449][ T10] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 99.655299][ T7288] loop1: detected capacity change from 0 to 32768 [ 99.660047][ T7290] loop4: detected capacity change from 0 to 32768 [ 99.686492][ T7288] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.688596][ T7290] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.697500][ T7288] CPU: 1 PID: 7288 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 99.700139][ T7288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 99.702664][ T7288] Call trace: [ 99.703442][ T7288] dump_backtrace+0x1b8/0x1e4 [ 99.704632][ T7288] show_stack+0x2c/0x44 [ 99.705688][ T7288] dump_stack_lvl+0xd0/0x124 [ 99.706872][ T7288] dump_stack+0x1c/0x28 [ 99.707947][ T7288] sysfs_create_dir_ns+0x278/0x318 [ 99.709209][ T7288] kobject_add_internal+0x514/0xadc [ 99.710555][ T7288] kobject_init_and_add+0x130/0x1a0 [ 99.711893][ T7288] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.713119][ T7288] gfs2_fill_super+0xda8/0x1eec [ 99.714372][ T7288] get_tree_bdev+0x33c/0x4a8 [ 99.715541][ T7288] gfs2_get_tree+0x54/0x1b4 [ 99.716695][ T7288] vfs_get_tree+0x90/0x288 [ 99.717873][ T7288] do_new_mount+0x25c/0x8c8 [ 99.719018][ T7288] path_mount+0x590/0xe04 [ 99.720052][ T7288] __arm64_sys_mount+0x45c/0x594 [ 99.721277][ T7288] invoke_syscall+0x98/0x2b8 [ 99.722427][ T7288] el0_svc_common+0x130/0x23c [ 99.723615][ T7288] do_el0_svc+0x48/0x58 [ 99.724675][ T7288] el0_svc+0x54/0x158 [ 99.725733][ T7288] el0t_64_sync_handler+0x84/0xfc [ 99.727018][ T7288] el0t_64_sync+0x190/0x194 [ 99.740961][ T7288] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.757449][ T10] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 137ms [ 99.759593][ T7290] CPU: 0 PID: 7290 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 99.762218][ T7290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 99.764775][ T7290] Call trace: [ 99.765689][ T7290] dump_backtrace+0x1b8/0x1e4 [ 99.766878][ T7290] show_stack+0x2c/0x44 [ 99.767945][ T7290] dump_stack_lvl+0xd0/0x124 [ 99.769104][ T7290] dump_stack+0x1c/0x28 [ 99.770160][ T7290] sysfs_create_dir_ns+0x278/0x318 [ 99.771478][ T7290] kobject_add_internal+0x514/0xadc [ 99.772791][ T7290] kobject_init_and_add+0x130/0x1a0 [ 99.774037][ T7290] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.775213][ T7290] gfs2_fill_super+0xda8/0x1eec [ 99.776440][ T7290] get_tree_bdev+0x33c/0x4a8 [ 99.776595][ T7298] loop5: detected capacity change from 0 to 32768 [ 99.777656][ T7290] gfs2_get_tree+0x54/0x1b4 [ 99.780311][ T7290] vfs_get_tree+0x90/0x288 [ 99.781424][ T7290] do_new_mount+0x25c/0x8c8 [ 99.781588][ T7288] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.782573][ T7290] path_mount+0x590/0xe04 [ 99.785264][ T7290] __arm64_sys_mount+0x45c/0x594 [ 99.786521][ T7290] invoke_syscall+0x98/0x2b8 [ 99.787667][ T7290] el0_svc_common+0x130/0x23c [ 99.788819][ T7290] do_el0_svc+0x48/0x58 [ 99.789876][ T7290] el0_svc+0x54/0x158 [ 99.790877][ T7290] el0t_64_sync_handler+0x84/0xfc [ 99.792163][ T7290] el0t_64_sync+0x190/0x194 [ 99.798695][ T10] gfs2: fsid=syz:syz.0: jid=0: Done [ 99.809314][ T7298] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.811404][ T7298] CPU: 1 PID: 7298 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 99.813566][ T7292] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 99.813986][ T7298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 99.818398][ T7298] Call trace: [ 99.819276][ T7298] dump_backtrace+0x1b8/0x1e4 [ 99.820510][ T7298] show_stack+0x2c/0x44 [ 99.821568][ T7298] dump_stack_lvl+0xd0/0x124 [ 99.822686][ T7298] dump_stack+0x1c/0x28 [ 99.823587][ T7292] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 99.823679][ T7298] sysfs_create_dir_ns+0x278/0x318 [ 99.826942][ T7298] kobject_add_internal+0x514/0xadc [ 99.828274][ T7298] kobject_init_and_add+0x130/0x1a0 [ 99.829599][ T7298] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.830478][ T7292] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 99.830478][ T7292] inode = 12 2341 [ 99.830478][ T7292] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 99.830739][ T7298] gfs2_fill_super+0xda8/0x1eec [ 99.836728][ T7298] get_tree_bdev+0x33c/0x4a8 [ 99.837856][ T7298] gfs2_get_tree+0x54/0x1b4 [ 99.838969][ T7298] vfs_get_tree+0x90/0x288 [ 99.840140][ T7298] do_new_mount+0x25c/0x8c8 [ 99.841244][ T7292] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 99.841273][ T7292] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7292 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 99.843542][ T7298] path_mount+0x590/0xe04 [ 99.843559][ T7298] __arm64_sys_mount+0x45c/0x594 [ 99.846158][ T7292] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 99.847063][ T7298] invoke_syscall+0x98/0x2b8 [ 99.850576][ T7292] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 99.851606][ T7298] el0_svc_common+0x130/0x23c [ 99.853385][ T7292] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 99.854542][ T7298] do_el0_svc+0x48/0x58 [ 99.856628][ T7292] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 99.857598][ T7298] el0_svc+0x54/0x158 [ 99.860228][ T7298] el0t_64_sync_handler+0x84/0xfc [ 99.861461][ T7298] el0t_64_sync+0x190/0x194 [ 99.874672][ T7290] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.878492][ T7292] gfs2: fsid=syz:syz.0: File system withdrawn [ 99.881727][ T7297] loop2: detected capacity change from 0 to 32768 [ 99.882097][ T7294] loop3: detected capacity change from 0 to 32768 [ 99.887175][ T7298] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.892230][ T7298] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.894372][ T7292] CPU: 1 PID: 7292 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 99.895766][ T7290] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.896921][ T7292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 99.896933][ T7292] Call trace: [ 99.896937][ T7292] dump_backtrace+0x1b8/0x1e4 [ 99.896953][ T7292] show_stack+0x2c/0x44 [ 99.901600][ T7297] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.901981][ T7292] dump_stack_lvl+0xd0/0x124 [ 99.907296][ T7292] dump_stack+0x1c/0x28 [ 99.908381][ T7292] gfs2_withdraw+0xda4/0x12c4 [ 99.909492][ T7292] gfs2_consist_inode_i+0xf0/0x10c [ 99.910826][ T7292] gfs2_dirent_scan+0x458/0x584 [ 99.912041][ T7292] gfs2_dirent_search+0x28c/0x790 [ 99.913382][ T7292] gfs2_dir_search+0xb8/0x280 [ 99.914646][ T7292] gfs2_lookupi+0x3a4/0x500 [ 99.915819][ T7292] __gfs2_lookup+0xb0/0x270 [ 99.916919][ T7292] gfs2_lookup+0x2c/0x3c [ 99.918025][ T7292] __lookup_slow+0x250/0x374 [ 99.919265][ T7292] lookup_slow+0x60/0x84 [ 99.920333][ T7292] link_path_walk+0x7c8/0xc5c [ 99.921604][ T7292] path_lookupat+0x90/0x3d0 [ 99.922746][ T7292] do_o_path+0xa8/0x214 [ 99.923770][ T7292] path_openat+0x21d0/0x27f8 [ 99.924960][ T7292] do_filp_open+0x1bc/0x3cc [ 99.926119][ T7292] do_sys_openat2+0x124/0x1b8 [ 99.927300][ T7292] __arm64_sys_openat+0x1f0/0x240 [ 99.928543][ T7292] invoke_syscall+0x98/0x2b8 [ 99.929764][ T7292] el0_svc_common+0x130/0x23c [ 99.930875][ T7292] do_el0_svc+0x48/0x58 [ 99.931933][ T7292] el0_svc+0x54/0x158 [ 99.932967][ T7292] el0t_64_sync_handler+0x84/0xfc [ 99.934221][ T7292] el0t_64_sync+0x190/0x194 [ 99.935393][ T7297] CPU: 0 PID: 7297 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 99.938118][ T7297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 99.940749][ T7297] Call trace: [ 99.941623][ T7297] dump_backtrace+0x1b8/0x1e4 [ 99.942778][ T7297] show_stack+0x2c/0x44 [ 99.943871][ T7297] dump_stack_lvl+0xd0/0x124 [ 99.945107][ T7297] dump_stack+0x1c/0x28 [ 99.946190][ T7297] sysfs_create_dir_ns+0x278/0x318 [ 99.947484][ T7297] kobject_add_internal+0x514/0xadc [ 99.948836][ T7297] kobject_init_and_add+0x130/0x1a0 [ 99.950194][ T7297] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.951437][ T7297] gfs2_fill_super+0xda8/0x1eec [ 99.952728][ T7297] get_tree_bdev+0x33c/0x4a8 [ 99.953833][ T7297] gfs2_get_tree+0x54/0x1b4 [ 99.955026][ T7297] vfs_get_tree+0x90/0x288 [ 99.956149][ T7297] do_new_mount+0x25c/0x8c8 [ 99.957301][ T7297] path_mount+0x590/0xe04 [ 99.958339][ T7297] __arm64_sys_mount+0x45c/0x594 [ 99.959682][ T7297] invoke_syscall+0x98/0x2b8 [ 99.960829][ T7297] el0_svc_common+0x130/0x23c [ 99.961916][ T7297] do_el0_svc+0x48/0x58 [ 99.962961][ T7297] el0_svc+0x54/0x158 [ 99.964016][ T7297] el0t_64_sync_handler+0x84/0xfc [ 99.965367][ T7297] el0t_64_sync+0x190/0x194 [ 99.967719][ T7294] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.969811][ T7294] CPU: 0 PID: 7294 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 99.972529][ T7294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 99.975197][ T7294] Call trace: [ 99.976022][ T7294] dump_backtrace+0x1b8/0x1e4 [ 99.977201][ T7294] show_stack+0x2c/0x44 [ 99.978259][ T7294] dump_stack_lvl+0xd0/0x124 [ 99.979459][ T7294] dump_stack+0x1c/0x28 [ 99.980499][ T7294] sysfs_create_dir_ns+0x278/0x318 [ 99.981884][ T7294] kobject_add_internal+0x514/0xadc [ 99.983203][ T7294] kobject_init_and_add+0x130/0x1a0 [ 99.984546][ T7294] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.985798][ T7294] gfs2_fill_super+0xda8/0x1eec [ 99.987041][ T7294] get_tree_bdev+0x33c/0x4a8 [ 99.988271][ T7294] gfs2_get_tree+0x54/0x1b4 [ 99.989401][ T7294] vfs_get_tree+0x90/0x288 [ 99.990533][ T7294] do_new_mount+0x25c/0x8c8 [ 99.991698][ T7294] path_mount+0x590/0xe04 [ 99.992849][ T7294] __arm64_sys_mount+0x45c/0x594 [ 99.994169][ T7294] invoke_syscall+0x98/0x2b8 [ 99.995376][ T7294] el0_svc_common+0x130/0x23c [ 99.996610][ T7294] do_el0_svc+0x48/0x58 [ 99.997692][ T7294] el0_svc+0x54/0x158 [ 99.998720][ T7294] el0t_64_sync_handler+0x84/0xfc [ 99.999985][ T7294] el0t_64_sync+0x190/0x194 [ 100.022113][ T7297] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.025517][ T7297] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.027523][ T7294] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.032158][ T7294] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:40 executed programs: 119 [ 101.025717][ T7307] loop1: detected capacity change from 0 to 32768 [ 101.041381][ T7307] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 101.050538][ T7307] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 101.067782][ T7307] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 101.075849][ T7309] loop2: detected capacity change from 0 to 32768 [ 101.082607][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 101.084632][ T7309] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.085694][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 101.097028][ T7309] CPU: 0 PID: 7309 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 101.099715][ T7309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 101.102351][ T7309] Call trace: [ 101.103213][ T7309] dump_backtrace+0x1b8/0x1e4 [ 101.104450][ T7309] show_stack+0x2c/0x44 [ 101.105533][ T7309] dump_stack_lvl+0xd0/0x124 [ 101.106760][ T7309] dump_stack+0x1c/0x28 [ 101.107895][ T7309] sysfs_create_dir_ns+0x278/0x318 [ 101.109273][ T7309] kobject_add_internal+0x514/0xadc [ 101.110662][ T7309] kobject_init_and_add+0x130/0x1a0 [ 101.112044][ T7309] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.113282][ T7309] gfs2_fill_super+0xda8/0x1eec [ 101.114572][ T7309] get_tree_bdev+0x33c/0x4a8 [ 101.115745][ T7309] gfs2_get_tree+0x54/0x1b4 [ 101.116907][ T7309] vfs_get_tree+0x90/0x288 [ 101.118029][ T7309] do_new_mount+0x25c/0x8c8 [ 101.119281][ T7309] path_mount+0x590/0xe04 [ 101.120394][ T7309] __arm64_sys_mount+0x45c/0x594 [ 101.121684][ T7309] invoke_syscall+0x98/0x2b8 [ 101.122910][ T7309] el0_svc_common+0x130/0x23c [ 101.124111][ T7309] do_el0_svc+0x48/0x58 [ 101.125205][ T7309] el0_svc+0x54/0x158 [ 101.126245][ T7309] el0t_64_sync_handler+0x84/0xfc [ 101.127510][ T7309] el0t_64_sync+0x190/0x194 [ 101.128559][ T7313] loop4: detected capacity change from 0 to 32768 [ 101.153795][ T7313] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.169221][ T7313] CPU: 1 PID: 7313 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 101.171861][ T7313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 101.174392][ T7313] Call trace: [ 101.175265][ T7313] dump_backtrace+0x1b8/0x1e4 [ 101.176494][ T7313] show_stack+0x2c/0x44 [ 101.177600][ T7313] dump_stack_lvl+0xd0/0x124 [ 101.178735][ T7313] dump_stack+0x1c/0x28 [ 101.179786][ T7313] sysfs_create_dir_ns+0x278/0x318 [ 101.181066][ T7313] kobject_add_internal+0x514/0xadc [ 101.182414][ T7313] kobject_init_and_add+0x130/0x1a0 [ 101.183715][ T7313] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.184917][ T7313] gfs2_fill_super+0xda8/0x1eec [ 101.186188][ T7313] get_tree_bdev+0x33c/0x4a8 [ 101.187353][ T7313] gfs2_get_tree+0x54/0x1b4 [ 101.188494][ T7313] vfs_get_tree+0x90/0x288 [ 101.188767][ T7311] loop5: detected capacity change from 0 to 32768 [ 101.189603][ T7313] do_new_mount+0x25c/0x8c8 [ 101.189620][ T7313] path_mount+0x590/0xe04 [ 101.189630][ T7313] __arm64_sys_mount+0x45c/0x594 [ 101.189640][ T7313] invoke_syscall+0x98/0x2b8 [ 101.189651][ T7313] el0_svc_common+0x130/0x23c [ 101.196988][ T7313] do_el0_svc+0x48/0x58 [ 101.198103][ T7313] el0_svc+0x54/0x158 [ 101.199099][ T7313] el0t_64_sync_handler+0x84/0xfc [ 101.200372][ T7313] el0t_64_sync+0x190/0x194 [ 101.202605][ T7311] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.203307][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 117ms [ 101.206531][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 101.206928][ T7311] CPU: 0 PID: 7311 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 101.210464][ T7311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 101.213134][ T7311] Call trace: [ 101.213957][ T7311] dump_backtrace+0x1b8/0x1e4 [ 101.215228][ T7311] show_stack+0x2c/0x44 [ 101.216296][ T7311] dump_stack_lvl+0xd0/0x124 [ 101.217454][ T7311] dump_stack+0x1c/0x28 [ 101.218486][ T7311] sysfs_create_dir_ns+0x278/0x318 [ 101.219116][ T7307] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 101.219785][ T7311] kobject_add_internal+0x514/0xadc [ 101.222967][ T7311] kobject_init_and_add+0x130/0x1a0 [ 101.224293][ T7311] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.225499][ T7311] gfs2_fill_super+0xda8/0x1eec [ 101.226753][ T7311] get_tree_bdev+0x33c/0x4a8 [ 101.227925][ T7311] gfs2_get_tree+0x54/0x1b4 [ 101.229068][ T7311] vfs_get_tree+0x90/0x288 [ 101.230225][ T7313] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.230226][ T7311] do_new_mount+0x25c/0x8c8 [ 101.230240][ T7311] path_mount+0x590/0xe04 [ 101.235955][ T7311] __arm64_sys_mount+0x45c/0x594 [ 101.236063][ T7313] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.237262][ T7311] invoke_syscall+0x98/0x2b8 [ 101.237278][ T7311] el0_svc_common+0x130/0x23c [ 101.237288][ T7311] do_el0_svc+0x48/0x58 [ 101.242320][ T7311] el0_svc+0x54/0x158 [ 101.243337][ T7311] el0t_64_sync_handler+0x84/0xfc [ 101.244676][ T7311] el0t_64_sync+0x190/0x194 [ 101.255100][ T7307] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 101.259393][ T7309] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.263592][ T7309] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.268644][ T7311] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.277335][ T7311] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.279556][ T7307] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 101.279556][ T7307] inode = 12 2341 [ 101.279556][ T7307] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 101.293800][ T7307] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 101.308705][ T7307] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7307 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 101.311593][ T7307] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 101.314093][ T7307] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 101.319492][ T7307] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 101.327427][ T7307] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 101.334742][ T7307] gfs2: fsid=syz:syz.0: File system withdrawn [ 101.338471][ T7315] loop3: detected capacity change from 0 to 32768 [ 101.343503][ T7307] CPU: 0 PID: 7307 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 101.346173][ T7307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 101.348693][ T7307] Call trace: [ 101.349541][ T7307] dump_backtrace+0x1b8/0x1e4 [ 101.350775][ T7307] show_stack+0x2c/0x44 [ 101.351791][ T7307] dump_stack_lvl+0xd0/0x124 [ 101.352976][ T7307] dump_stack+0x1c/0x28 [ 101.354043][ T7307] gfs2_withdraw+0xda4/0x12c4 [ 101.355183][ T7307] gfs2_consist_inode_i+0xf0/0x10c [ 101.356501][ T7307] gfs2_dirent_scan+0x458/0x584 [ 101.357733][ T7307] gfs2_dirent_search+0x28c/0x790 [ 101.359017][ T7307] gfs2_dir_search+0xb8/0x280 [ 101.360226][ T7307] gfs2_lookupi+0x3a4/0x500 [ 101.361381][ T7307] __gfs2_lookup+0xb0/0x270 [ 101.362510][ T7307] gfs2_lookup+0x2c/0x3c [ 101.363622][ T7307] __lookup_slow+0x250/0x374 [ 101.364592][ T7307] lookup_slow+0x60/0x84 [ 101.365366][ T7307] link_path_walk+0x7c8/0xc5c [ 101.366223][ T7307] path_lookupat+0x90/0x3d0 [ 101.367022][ T7307] do_o_path+0xa8/0x214 [ 101.367770][ T7307] path_openat+0x21d0/0x27f8 [ 101.368611][ T7307] do_filp_open+0x1bc/0x3cc [ 101.369432][ T7307] do_sys_openat2+0x124/0x1b8 [ 101.370276][ T7307] __arm64_sys_openat+0x1f0/0x240 [ 101.371289][ T7307] invoke_syscall+0x98/0x2b8 [ 101.372459][ T7307] el0_svc_common+0x130/0x23c [ 101.373639][ T7307] do_el0_svc+0x48/0x58 [ 101.374685][ T7307] el0_svc+0x54/0x158 [ 101.375765][ T7307] el0t_64_sync_handler+0x84/0xfc [ 101.377056][ T7307] el0t_64_sync+0x190/0x194 [ 101.393607][ T7315] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.395618][ T7315] CPU: 0 PID: 7315 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 101.398279][ T7315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 101.400825][ T7315] Call trace: [ 101.401647][ T7315] dump_backtrace+0x1b8/0x1e4 [ 101.402878][ T7315] show_stack+0x2c/0x44 [ 101.403923][ T7315] dump_stack_lvl+0xd0/0x124 [ 101.405112][ T7315] dump_stack+0x1c/0x28 [ 101.406197][ T7315] sysfs_create_dir_ns+0x278/0x318 [ 101.407546][ T7315] kobject_add_internal+0x514/0xadc [ 101.408897][ T7315] kobject_init_and_add+0x130/0x1a0 [ 101.410250][ T7315] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.411444][ T7315] gfs2_fill_super+0xda8/0x1eec [ 101.412604][ T7315] get_tree_bdev+0x33c/0x4a8 [ 101.413749][ T7315] gfs2_get_tree+0x54/0x1b4 [ 101.414909][ T7315] vfs_get_tree+0x90/0x288 [ 101.415994][ T7315] do_new_mount+0x25c/0x8c8 [ 101.417094][ T7315] path_mount+0x590/0xe04 [ 101.418202][ T7315] __arm64_sys_mount+0x45c/0x594 [ 101.419427][ T7315] invoke_syscall+0x98/0x2b8 [ 101.420637][ T7315] el0_svc_common+0x130/0x23c [ 101.421841][ T7315] do_el0_svc+0x48/0x58 [ 101.422884][ T7315] el0_svc+0x54/0x158 [ 101.423887][ T7315] el0t_64_sync_handler+0x84/0xfc [ 101.425146][ T7315] el0t_64_sync+0x190/0x194 [ 101.439131][ T7315] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.457401][ T7317] loop0: detected capacity change from 0 to 32768 [ 101.463841][ T7315] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.475986][ T7317] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.477899][ T7317] CPU: 0 PID: 7317 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 101.480528][ T7317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 101.483156][ T7317] Call trace: [ 101.483982][ T7317] dump_backtrace+0x1b8/0x1e4 [ 101.485165][ T7317] show_stack+0x2c/0x44 [ 101.486267][ T7317] dump_stack_lvl+0xd0/0x124 [ 101.487384][ T7317] dump_stack+0x1c/0x28 [ 101.488428][ T7317] sysfs_create_dir_ns+0x278/0x318 [ 101.489788][ T7317] kobject_add_internal+0x514/0xadc [ 101.491100][ T7317] kobject_init_and_add+0x130/0x1a0 [ 101.492430][ T7317] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.493669][ T7317] gfs2_fill_super+0xda8/0x1eec [ 101.494912][ T7317] get_tree_bdev+0x33c/0x4a8 [ 101.496006][ T7317] gfs2_get_tree+0x54/0x1b4 [ 101.497177][ T7317] vfs_get_tree+0x90/0x288 [ 101.498305][ T7317] do_new_mount+0x25c/0x8c8 [ 101.499485][ T7317] path_mount+0x590/0xe04 [ 101.500576][ T7317] __arm64_sys_mount+0x45c/0x594 [ 101.501851][ T7317] invoke_syscall+0x98/0x2b8 [ 101.503047][ T7317] el0_svc_common+0x130/0x23c [ 101.504252][ T7317] do_el0_svc+0x48/0x58 [ 101.505314][ T7317] el0_svc+0x54/0x158 [ 101.506331][ T7317] el0t_64_sync_handler+0x84/0xfc [ 101.507631][ T7317] el0t_64_sync+0x190/0x194 [ 101.564970][ T7317] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.568664][ T7317] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.542654][ T7332] loop5: detected capacity change from 0 to 32768 [ 102.550360][ T7332] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 102.552366][ T7332] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 102.574646][ T7327] loop4: detected capacity change from 0 to 32768 [ 102.578791][ T7329] loop2: detected capacity change from 0 to 32768 [ 102.586808][ T7327] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.591028][ T7329] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.591528][ T7332] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 102.592908][ T7329] CPU: 0 PID: 7329 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 102.592927][ T7329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 102.592935][ T7329] Call trace: [ 102.600896][ T7329] dump_backtrace+0x1b8/0x1e4 [ 102.601122][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 102.602073][ T7329] show_stack+0x2c/0x44 [ 102.602101][ T7329] dump_stack_lvl+0xd0/0x124 [ 102.603873][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 102.604905][ T7329] dump_stack+0x1c/0x28 [ 102.608836][ T7329] sysfs_create_dir_ns+0x278/0x318 [ 102.610144][ T7329] kobject_add_internal+0x514/0xadc [ 102.611444][ T7329] kobject_init_and_add+0x130/0x1a0 [ 102.612798][ T7329] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.614039][ T7329] gfs2_fill_super+0xda8/0x1eec [ 102.615275][ T7329] get_tree_bdev+0x33c/0x4a8 [ 102.616500][ T7329] gfs2_get_tree+0x54/0x1b4 [ 102.617619][ T7329] vfs_get_tree+0x90/0x288 [ 102.618729][ T7329] do_new_mount+0x25c/0x8c8 [ 102.619860][ T7329] path_mount+0x590/0xe04 [ 102.620942][ T7329] __arm64_sys_mount+0x45c/0x594 [ 102.622178][ T7329] invoke_syscall+0x98/0x2b8 [ 102.623359][ T7329] el0_svc_common+0x130/0x23c [ 102.624608][ T7329] do_el0_svc+0x48/0x58 [ 102.625644][ T7329] el0_svc+0x54/0x158 [ 102.626665][ T7329] el0t_64_sync_handler+0x84/0xfc [ 102.627885][ T7329] el0t_64_sync+0x190/0x194 [ 102.637413][ T7327] CPU: 0 PID: 7327 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 102.640124][ T7327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 102.642652][ T7327] Call trace: [ 102.643522][ T7327] dump_backtrace+0x1b8/0x1e4 [ 102.644720][ T7327] show_stack+0x2c/0x44 [ 102.645770][ T7327] dump_stack_lvl+0xd0/0x124 [ 102.646915][ T7327] dump_stack+0x1c/0x28 [ 102.647992][ T7327] sysfs_create_dir_ns+0x278/0x318 [ 102.649309][ T7327] kobject_add_internal+0x514/0xadc [ 102.650664][ T7327] kobject_init_and_add+0x130/0x1a0 [ 102.651993][ T7327] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.653208][ T7327] gfs2_fill_super+0xda8/0x1eec [ 102.654447][ T7327] get_tree_bdev+0x33c/0x4a8 [ 102.655580][ T7327] gfs2_get_tree+0x54/0x1b4 [ 102.656790][ T7327] vfs_get_tree+0x90/0x288 [ 102.657917][ T7327] do_new_mount+0x25c/0x8c8 [ 102.659100][ T7327] path_mount+0x590/0xe04 [ 102.660143][ T7327] __arm64_sys_mount+0x45c/0x594 [ 102.661393][ T7327] invoke_syscall+0x98/0x2b8 [ 102.662516][ T7327] el0_svc_common+0x130/0x23c [ 102.663674][ T7327] do_el0_svc+0x48/0x58 [ 102.664759][ T7327] el0_svc+0x54/0x158 [ 102.665812][ T7327] el0t_64_sync_handler+0x84/0xfc [ 102.667120][ T7327] el0t_64_sync+0x190/0x194 [ 102.711227][ T7330] loop1: detected capacity change from 0 to 32768 [ 102.719621][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 115ms [ 102.725769][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 102.729105][ T7329] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.729405][ T7327] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.736838][ T7330] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.737909][ T7332] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 102.738721][ T7330] CPU: 0 PID: 7330 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 102.743197][ T7330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 102.745634][ T7330] Call trace: [ 102.746510][ T7330] dump_backtrace+0x1b8/0x1e4 [ 102.747718][ T7330] show_stack+0x2c/0x44 [ 102.748775][ T7330] dump_stack_lvl+0xd0/0x124 [ 102.749986][ T7330] dump_stack+0x1c/0x28 [ 102.751086][ T7330] sysfs_create_dir_ns+0x278/0x318 [ 102.752444][ T7330] kobject_add_internal+0x514/0xadc [ 102.753798][ T7330] kobject_init_and_add+0x130/0x1a0 [ 102.755175][ T7330] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.756361][ T7330] gfs2_fill_super+0xda8/0x1eec [ 102.757496][ T7330] get_tree_bdev+0x33c/0x4a8 [ 102.758355][ T7329] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.758594][ T7330] gfs2_get_tree+0x54/0x1b4 [ 102.760978][ T7332] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 102.761354][ T7330] vfs_get_tree+0x90/0x288 [ 102.764676][ T7330] do_new_mount+0x25c/0x8c8 [ 102.765801][ T7330] path_mount+0x590/0xe04 [ 102.765991][ T7332] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 102.765991][ T7332] inode = 12 2341 [ 102.765991][ T7332] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 102.767010][ T7330] __arm64_sys_mount+0x45c/0x594 [ 102.767028][ T7330] invoke_syscall+0x98/0x2b8 [ 102.767038][ T7330] el0_svc_common+0x130/0x23c [ 102.767047][ T7330] do_el0_svc+0x48/0x58 [ 102.776432][ T7330] el0_svc+0x54/0x158 [ 102.777451][ T7330] el0t_64_sync_handler+0x84/0xfc [ 102.778721][ T7330] el0t_64_sync+0x190/0x194 [ 102.782389][ T7327] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.790133][ T7332] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 102.803699][ T7332] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7332 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 102.808547][ T7332] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 102.811312][ T7330] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.818754][ T7342] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 102.822501][ T7342] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 102.822501][ T7342] inode = 12 2341 [ 102.822501][ T7342] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 102.828017][ T7336] loop3: detected capacity change from 0 to 32768 [ 102.833129][ T7332] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 102.842829][ T7335] loop0: detected capacity change from 0 to 32768 [ 102.846050][ T7332] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 102.848852][ T7330] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.856868][ T7336] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.859047][ T7332] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 102.862157][ T7335] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.863779][ T7336] CPU: 0 PID: 7336 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 102.866579][ T7336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 102.868990][ T7336] Call trace: [ 102.869849][ T7336] dump_backtrace+0x1b8/0x1e4 [ 102.870144][ T7332] gfs2: fsid=syz:syz.0: File system withdrawn [ 102.871061][ T7336] show_stack+0x2c/0x44 [ 102.871088][ T7336] dump_stack_lvl+0xd0/0x124 [ 102.871104][ T7336] dump_stack+0x1c/0x28 [ 102.871116][ T7336] sysfs_create_dir_ns+0x278/0x318 [ 102.877217][ T7336] kobject_add_internal+0x514/0xadc [ 102.878571][ T7336] kobject_init_and_add+0x130/0x1a0 [ 102.879905][ T7336] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.881115][ T7336] gfs2_fill_super+0xda8/0x1eec [ 102.882368][ T7336] get_tree_bdev+0x33c/0x4a8 [ 102.883545][ T7336] gfs2_get_tree+0x54/0x1b4 [ 102.884722][ T7336] vfs_get_tree+0x90/0x288 [ 102.885844][ T7336] do_new_mount+0x25c/0x8c8 [ 102.887022][ T7336] path_mount+0x590/0xe04 [ 102.888138][ T7336] __arm64_sys_mount+0x45c/0x594 [ 102.889437][ T7336] invoke_syscall+0x98/0x2b8 [ 102.890663][ T7336] el0_svc_common+0x130/0x23c [ 102.891852][ T7336] do_el0_svc+0x48/0x58 [ 102.892873][ T7336] el0_svc+0x54/0x158 [ 102.893936][ T7336] el0t_64_sync_handler+0x84/0xfc [ 102.895260][ T7336] el0t_64_sync+0x190/0x194 [ 102.903916][ T7332] CPU: 1 PID: 7332 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 102.906655][ T7332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 102.909238][ T7332] Call trace: [ 102.910073][ T7332] dump_backtrace+0x1b8/0x1e4 [ 102.911058][ T7342] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 102.911333][ T7332] show_stack+0x2c/0x44 [ 102.913853][ T7342] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7332 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 102.914657][ T7332] dump_stack_lvl+0xd0/0x124 [ 102.918452][ T7332] dump_stack+0x1c/0x28 [ 102.919526][ T7332] gfs2_withdraw+0xda4/0x12c4 [ 102.920710][ T7332] gfs2_consist_inode_i+0xf0/0x10c [ 102.922060][ T7332] gfs2_dirent_scan+0x458/0x584 [ 102.923364][ T7332] gfs2_dirent_search+0x28c/0x790 [ 102.924618][ T7332] gfs2_dir_search+0xb8/0x280 [ 102.925798][ T7332] gfs2_lookupi+0x3a4/0x500 [ 102.926933][ T7332] __gfs2_lookup+0xb0/0x270 [ 102.928103][ T7332] gfs2_lookup+0x2c/0x3c [ 102.929170][ T7332] __lookup_slow+0x250/0x374 [ 102.930360][ T7332] lookup_slow+0x60/0x84 [ 102.931496][ T7332] link_path_walk+0x7c8/0xc5c [ 102.932674][ T7332] path_lookupat+0x90/0x3d0 [ 102.933867][ T7332] do_o_path+0xa8/0x214 [ 102.934900][ T7332] path_openat+0x21d0/0x27f8 [ 102.936126][ T7332] do_filp_open+0x1bc/0x3cc [ 102.937297][ T7332] do_sys_openat2+0x124/0x1b8 [ 102.938546][ T7332] __arm64_sys_openat+0x1f0/0x240 [ 102.939810][ T7332] invoke_syscall+0x98/0x2b8 [ 102.940978][ T7332] el0_svc_common+0x130/0x23c [ 102.942183][ T7332] do_el0_svc+0x48/0x58 [ 102.943187][ T7332] el0_svc+0x54/0x158 [ 102.944238][ T7332] el0t_64_sync_handler+0x84/0xfc [ 102.945447][ T7332] el0t_64_sync+0x190/0x194 [ 102.950141][ T7335] CPU: 1 PID: 7335 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 102.952788][ T7335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 102.955307][ T7335] Call trace: [ 102.956098][ T7335] dump_backtrace+0x1b8/0x1e4 [ 102.957326][ T7335] show_stack+0x2c/0x44 [ 102.958398][ T7335] dump_stack_lvl+0xd0/0x124 [ 102.959086][ T7342] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7342 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 102.959537][ T7335] dump_stack+0x1c/0x28 [ 102.963199][ T7335] sysfs_create_dir_ns+0x278/0x318 [ 102.964526][ T7335] kobject_add_internal+0x514/0xadc [ 102.965852][ T7335] kobject_init_and_add+0x130/0x1a0 [ 102.967185][ T7335] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.968453][ T7335] gfs2_fill_super+0xda8/0x1eec [ 102.969656][ T7335] get_tree_bdev+0x33c/0x4a8 [ 102.970869][ T7335] gfs2_get_tree+0x54/0x1b4 [ 102.971978][ T7335] vfs_get_tree+0x90/0x288 [ 102.973193][ T7335] do_new_mount+0x25c/0x8c8 [ 102.974461][ T7335] path_mount+0x590/0xe04 [ 102.975090][ T7342] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 102.975518][ T7335] __arm64_sys_mount+0x45c/0x594 [ 102.978860][ T7335] invoke_syscall+0x98/0x2b8 [ 102.979987][ T7335] el0_svc_common+0x130/0x23c [ 102.981157][ T7335] do_el0_svc+0x48/0x58 [ 102.982219][ T7335] el0_svc+0x54/0x158 [ 102.983260][ T7335] el0t_64_sync_handler+0x84/0xfc [ 102.984518][ T7335] el0t_64_sync+0x190/0x194 [ 103.010330][ T7335] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.017865][ T7335] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.057697][ T7336] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.073928][ T7336] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.031544][ T7352] loop5: detected capacity change from 0 to 32768 [ 104.039762][ T7352] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 104.046418][ T7352] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 104.051237][ T7346] loop4: detected capacity change from 0 to 32768 [ 104.059145][ T7346] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.061049][ T7346] CPU: 0 PID: 7346 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 104.063588][ T7346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 104.066063][ T7346] Call trace: [ 104.066930][ T7346] dump_backtrace+0x1b8/0x1e4 [ 104.068176][ T7346] show_stack+0x2c/0x44 [ 104.069231][ T7346] dump_stack_lvl+0xd0/0x124 [ 104.070471][ T7346] dump_stack+0x1c/0x28 [ 104.071531][ T7346] sysfs_create_dir_ns+0x278/0x318 [ 104.072741][ T7346] kobject_add_internal+0x514/0xadc [ 104.074036][ T7346] kobject_init_and_add+0x130/0x1a0 [ 104.075385][ T7346] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.076713][ T7346] gfs2_fill_super+0xda8/0x1eec [ 104.077881][ T7346] get_tree_bdev+0x33c/0x4a8 [ 104.079063][ T7346] gfs2_get_tree+0x54/0x1b4 [ 104.080200][ T7346] vfs_get_tree+0x90/0x288 [ 104.081341][ T7346] do_new_mount+0x25c/0x8c8 [ 104.082481][ T7346] path_mount+0x590/0xe04 [ 104.083602][ T7346] __arm64_sys_mount+0x45c/0x594 [ 104.084542][ T7354] loop0: detected capacity change from 0 to 32768 [ 104.084854][ T7346] invoke_syscall+0x98/0x2b8 [ 104.087617][ T7346] el0_svc_common+0x130/0x23c [ 104.088852][ T7346] do_el0_svc+0x48/0x58 [ 104.089882][ T7346] el0_svc+0x54/0x158 [ 104.090859][ T7346] el0t_64_sync_handler+0x84/0xfc [ 104.091625][ T7352] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 104.092221][ T7346] el0t_64_sync+0x190/0x194 [ 104.093302][ T7346] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.096186][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 104.098493][ T7346] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.119105][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 104.130453][ T7348] loop2: detected capacity change from 0 to 32768 [ 104.134904][ T7354] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.138204][ T7348] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.142555][ T7348] CPU: 0 PID: 7348 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 104.145138][ T7348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 104.147671][ T7348] Call trace: [ 104.148556][ T7348] dump_backtrace+0x1b8/0x1e4 [ 104.149703][ T7348] show_stack+0x2c/0x44 [ 104.150750][ T7348] dump_stack_lvl+0xd0/0x124 [ 104.151951][ T7348] dump_stack+0x1c/0x28 [ 104.153024][ T7348] sysfs_create_dir_ns+0x278/0x318 [ 104.154362][ T7348] kobject_add_internal+0x514/0xadc [ 104.155707][ T7348] kobject_init_and_add+0x130/0x1a0 [ 104.157046][ T7348] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.158335][ T7348] gfs2_fill_super+0xda8/0x1eec [ 104.159587][ T7348] get_tree_bdev+0x33c/0x4a8 [ 104.160772][ T7348] gfs2_get_tree+0x54/0x1b4 [ 104.161968][ T7348] vfs_get_tree+0x90/0x288 [ 104.163095][ T7348] do_new_mount+0x25c/0x8c8 [ 104.164329][ T7348] path_mount+0x590/0xe04 [ 104.165496][ T7348] __arm64_sys_mount+0x45c/0x594 [ 104.166838][ T7348] invoke_syscall+0x98/0x2b8 [ 104.168036][ T7348] el0_svc_common+0x130/0x23c [ 104.169222][ T7348] do_el0_svc+0x48/0x58 [ 104.170331][ T7348] el0_svc+0x54/0x158 [ 104.171369][ T7348] el0t_64_sync_handler+0x84/0xfc [ 104.172603][ T7348] el0t_64_sync+0x190/0x194 [ 104.186977][ T7354] CPU: 0 PID: 7354 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 104.189594][ T7354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 104.192148][ T7354] Call trace: [ 104.192956][ T7354] dump_backtrace+0x1b8/0x1e4 [ 104.194158][ T7354] show_stack+0x2c/0x44 [ 104.195228][ T7354] dump_stack_lvl+0xd0/0x124 [ 104.196425][ T7354] dump_stack+0x1c/0x28 [ 104.197477][ T7354] sysfs_create_dir_ns+0x278/0x318 [ 104.198784][ T7354] kobject_add_internal+0x514/0xadc [ 104.200179][ T7354] kobject_init_and_add+0x130/0x1a0 [ 104.201521][ T7354] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.202737][ T7354] gfs2_fill_super+0xda8/0x1eec [ 104.203997][ T7354] get_tree_bdev+0x33c/0x4a8 [ 104.205189][ T7354] gfs2_get_tree+0x54/0x1b4 [ 104.206383][ T7354] vfs_get_tree+0x90/0x288 [ 104.207526][ T7354] do_new_mount+0x25c/0x8c8 [ 104.208619][ T7354] path_mount+0x590/0xe04 [ 104.209715][ T7354] __arm64_sys_mount+0x45c/0x594 [ 104.210925][ T7354] invoke_syscall+0x98/0x2b8 [ 104.212095][ T7354] el0_svc_common+0x130/0x23c [ 104.213250][ T7354] do_el0_svc+0x48/0x58 [ 104.214354][ T7354] el0_svc+0x54/0x158 [ 104.215330][ T7354] el0t_64_sync_handler+0x84/0xfc [ 104.216543][ T7354] el0t_64_sync+0x190/0x194 [ 104.228244][ T7356] loop3: detected capacity change from 0 to 32768 [ 104.231996][ T7348] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.235711][ T7348] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.241615][ T7354] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.245432][ T7354] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.248201][ T7350] loop1: detected capacity change from 0 to 32768 [ 104.250171][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 131ms [ 104.252581][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 104.254162][ T7352] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 104.256893][ T7356] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.261161][ T7356] CPU: 0 PID: 7356 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 104.263820][ T7356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 104.266484][ T7356] Call trace: [ 104.267320][ T7356] dump_backtrace+0x1b8/0x1e4 [ 104.268525][ T7356] show_stack+0x2c/0x44 [ 104.269584][ T7356] dump_stack_lvl+0xd0/0x124 [ 104.270839][ T7356] dump_stack+0x1c/0x28 [ 104.271908][ T7356] sysfs_create_dir_ns+0x278/0x318 [ 104.273266][ T7356] kobject_add_internal+0x514/0xadc [ 104.274639][ T7356] kobject_init_and_add+0x130/0x1a0 [ 104.275975][ T7356] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.277314][ T7356] gfs2_fill_super+0xda8/0x1eec [ 104.278724][ T7356] get_tree_bdev+0x33c/0x4a8 [ 104.279903][ T7356] gfs2_get_tree+0x54/0x1b4 [ 104.281045][ T7356] vfs_get_tree+0x90/0x288 [ 104.282223][ T7356] do_new_mount+0x25c/0x8c8 [ 104.283299][ T7356] path_mount+0x590/0xe04 [ 104.284395][ T7356] __arm64_sys_mount+0x45c/0x594 [ 104.285560][ T7356] invoke_syscall+0x98/0x2b8 [ 104.286768][ T7356] el0_svc_common+0x130/0x23c [ 104.287995][ T7356] do_el0_svc+0x48/0x58 [ 104.289065][ T7356] el0_svc+0x54/0x158 [ 104.290144][ T7356] el0t_64_sync_handler+0x84/0xfc [ 104.291451][ T7356] el0t_64_sync+0x190/0x194 [ 104.305546][ T7350] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.307598][ T7352] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 104.314311][ T7350] CPU: 1 PID: 7350 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 104.316984][ T7350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 104.318905][ T7356] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.319513][ T7350] Call trace: [ 104.319522][ T7350] dump_backtrace+0x1b8/0x1e4 [ 104.324980][ T7350] show_stack+0x2c/0x44 [ 104.326111][ T7350] dump_stack_lvl+0xd0/0x124 [ 104.327278][ T7350] dump_stack+0x1c/0x28 [ 104.328329][ T7350] sysfs_create_dir_ns+0x278/0x318 [ 104.329697][ T7350] kobject_add_internal+0x514/0xadc [ 104.330235][ T7356] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.331051][ T7350] kobject_init_and_add+0x130/0x1a0 [ 104.334138][ T7350] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.335361][ T7350] gfs2_fill_super+0xda8/0x1eec [ 104.336678][ T7350] get_tree_bdev+0x33c/0x4a8 [ 104.337847][ T7350] gfs2_get_tree+0x54/0x1b4 [ 104.339018][ T7350] vfs_get_tree+0x90/0x288 [ 104.340170][ T7350] do_new_mount+0x25c/0x8c8 [ 104.341349][ T7350] path_mount+0x590/0xe04 [ 104.342433][ T7350] __arm64_sys_mount+0x45c/0x594 [ 104.343716][ T7350] invoke_syscall+0x98/0x2b8 [ 104.344895][ T7350] el0_svc_common+0x130/0x23c [ 104.346116][ T7350] do_el0_svc+0x48/0x58 [ 104.347145][ T7350] el0_svc+0x54/0x158 [ 104.348175][ T7350] el0t_64_sync_handler+0x84/0xfc [ 104.349428][ T7350] el0t_64_sync+0x190/0x194 [ 104.355365][ T7352] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 104.355365][ T7352] inode = 12 2341 [ 104.355365][ T7352] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 104.375259][ T7363] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 104.376936][ T7350] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.380386][ T7363] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 104.380386][ T7363] inode = 12 2341 [ 104.380386][ T7363] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 104.381071][ T7350] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.385462][ T7363] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:5 m:20 p:1 [ 104.387598][ T7352] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:5 m:20 p:1 [ 104.408147][ T7352] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7352 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 104.448563][ T7363] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7352 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 104.466862][ T7352] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7363 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 104.472896][ T7363] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7363 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 104.494678][ T7352] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 104.518100][ T7363] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 104.534341][ T7363] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 104.547387][ T7363] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 104.569823][ T7363] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 104.592570][ T7363] gfs2: fsid=syz:syz.0: File system withdrawn [ 104.601094][ T7363] CPU: 0 PID: 7363 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 104.603739][ T7363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 104.606262][ T7363] Call trace: [ 104.607145][ T7363] dump_backtrace+0x1b8/0x1e4 [ 104.608254][ T7363] show_stack+0x2c/0x44 [ 104.609534][ T7363] dump_stack_lvl+0xd0/0x124 [ 104.610721][ T7363] dump_stack+0x1c/0x28 [ 104.611805][ T7363] gfs2_withdraw+0xda4/0x12c4 [ 104.612962][ T7363] gfs2_consist_inode_i+0xf0/0x10c [ 104.614221][ T7363] gfs2_dirent_scan+0x458/0x584 [ 104.615453][ T7363] gfs2_dirent_search+0x28c/0x790 [ 104.616737][ T7363] gfs2_dir_search+0xb8/0x280 [ 104.617925][ T7363] gfs2_lookupi+0x3a4/0x500 [ 104.619067][ T7363] __gfs2_lookup+0xb0/0x270 [ 104.620272][ T7363] gfs2_atomic_open+0x9c/0x1c4 [ 104.621465][ T7363] path_openat+0xb10/0x27f8 [ 104.622554][ T7363] do_filp_open+0x1bc/0x3cc [ 104.623699][ T7363] do_sys_openat2+0x124/0x1b8 [ 104.624930][ T7363] __arm64_sys_openat+0x1f0/0x240 [ 104.626193][ T7363] invoke_syscall+0x98/0x2b8 [ 104.627324][ T7363] el0_svc_common+0x130/0x23c [ 104.628503][ T7363] do_el0_svc+0x48/0x58 [ 104.629565][ T7363] el0_svc+0x54/0x158 [ 104.630600][ T7363] el0t_64_sync_handler+0x84/0xfc [ 104.631912][ T7363] el0t_64_sync+0x190/0x194 [ 105.151427][ T7365] loop2: detected capacity change from 0 to 32768 [ 105.162541][ T7365] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 105.164666][ T7365] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 105.176840][ T7365] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 105.180121][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 105.184190][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 105.276751][ T7370] loop0: detected capacity change from 0 to 32768 [ 105.280746][ T7370] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.282737][ T7370] CPU: 1 PID: 7370 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 105.285367][ T7370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 105.287848][ T7370] Call trace: [ 105.288694][ T7370] dump_backtrace+0x1b8/0x1e4 [ 105.289866][ T7370] show_stack+0x2c/0x44 [ 105.290900][ T7370] dump_stack_lvl+0xd0/0x124 [ 105.292068][ T7370] dump_stack+0x1c/0x28 [ 105.293179][ T7370] sysfs_create_dir_ns+0x278/0x318 [ 105.294499][ T7370] kobject_add_internal+0x514/0xadc [ 105.295922][ T7370] kobject_init_and_add+0x130/0x1a0 [ 105.297236][ T7370] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.298473][ T7370] gfs2_fill_super+0xda8/0x1eec [ 105.299685][ T7370] get_tree_bdev+0x33c/0x4a8 [ 105.300886][ T7370] gfs2_get_tree+0x54/0x1b4 [ 105.301994][ T7370] vfs_get_tree+0x90/0x288 [ 105.303052][ T7370] do_new_mount+0x25c/0x8c8 [ 105.304245][ T7370] path_mount+0x590/0xe04 [ 105.305376][ T7370] __arm64_sys_mount+0x45c/0x594 [ 105.306665][ T7370] invoke_syscall+0x98/0x2b8 [ 105.307811][ T7370] el0_svc_common+0x130/0x23c [ 105.309002][ T7370] do_el0_svc+0x48/0x58 [ 105.310044][ T7370] el0_svc+0x54/0x158 [ 105.311067][ T7370] el0t_64_sync_handler+0x84/0xfc [ 105.312363][ T7370] el0t_64_sync+0x190/0x194 [ 105.362645][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 178ms [ 105.364399][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 105.367119][ T7365] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 105.383023][ T7365] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 105.399819][ T7365] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 105.399819][ T7365] inode = 12 2341 [ 105.399819][ T7365] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 105.407042][ T7370] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.424531][ T7370] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.430435][ T7365] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 105.434231][ T7367] loop4: detected capacity change from 0 to 32768 [ 105.443167][ T7367] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.444549][ T7365] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7365 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 105.449925][ T7367] CPU: 0 PID: 7367 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 105.452515][ T7367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 105.455048][ T7367] Call trace: [ 105.455872][ T7367] dump_backtrace+0x1b8/0x1e4 [ 105.457065][ T7367] show_stack+0x2c/0x44 [ 105.458144][ T7367] dump_stack_lvl+0xd0/0x124 [ 105.459301][ T7367] dump_stack+0x1c/0x28 [ 105.459416][ T7379] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 105.460346][ T7367] sysfs_create_dir_ns+0x278/0x318 [ 105.463793][ T7367] kobject_add_internal+0x514/0xadc [ 105.465174][ T7367] kobject_init_and_add+0x130/0x1a0 [ 105.466581][ T7367] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.467788][ T7367] gfs2_fill_super+0xda8/0x1eec [ 105.469038][ T7367] get_tree_bdev+0x33c/0x4a8 [ 105.470213][ T7367] gfs2_get_tree+0x54/0x1b4 [ 105.471384][ T7367] vfs_get_tree+0x90/0x288 [ 105.472539][ T7367] do_new_mount+0x25c/0x8c8 [ 105.473096][ T7365] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7379 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 105.473810][ T7367] path_mount+0x590/0xe04 [ 105.477466][ T7367] __arm64_sys_mount+0x45c/0x594 [ 105.478795][ T7367] invoke_syscall+0x98/0x2b8 [ 105.479994][ T7367] el0_svc_common+0x130/0x23c [ 105.481262][ T7367] do_el0_svc+0x48/0x58 [ 105.482380][ T7367] el0_svc+0x54/0x158 [ 105.483377][ T7367] el0t_64_sync_handler+0x84/0xfc [ 105.484643][ T7367] el0t_64_sync+0x190/0x194 [ 105.499183][ T7367] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.512541][ T7379] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 105.512541][ T7379] inode = 12 2341 [ 105.512541][ T7379] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 105.518709][ T7367] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.551607][ T7365] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 105.564912][ T7365] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 105.573919][ T7365] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 105.576106][ T7379] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 105.589384][ T7379] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7365 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 105.623112][ T7379] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7379 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 105.639107][ T7379] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 105.639200][ T7365] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 105.662298][ T7365] gfs2: fsid=syz:syz.0: File system withdrawn [ 105.677510][ T7365] CPU: 1 PID: 7365 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 105.680214][ T7365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 105.682796][ T7365] Call trace: [ 105.683661][ T7365] dump_backtrace+0x1b8/0x1e4 [ 105.684880][ T7365] show_stack+0x2c/0x44 [ 105.685974][ T7365] dump_stack_lvl+0xd0/0x124 [ 105.687150][ T7365] dump_stack+0x1c/0x28 [ 105.688214][ T7365] gfs2_withdraw+0xda4/0x12c4 [ 105.689452][ T7365] gfs2_consist_inode_i+0xf0/0x10c [ 105.690805][ T7365] gfs2_dirent_scan+0x458/0x584 [ 105.692111][ T7365] gfs2_dirent_search+0x28c/0x790 [ 105.693433][ T7365] gfs2_dir_search+0xb8/0x280 [ 105.694647][ T7365] gfs2_lookupi+0x3a4/0x500 [ 105.695828][ T7365] __gfs2_lookup+0xb0/0x270 [ 105.697013][ T7365] gfs2_lookup+0x2c/0x3c [ 105.698156][ T7365] __lookup_slow+0x250/0x374 [ 105.699378][ T7365] lookup_slow+0x60/0x84 [ 105.700441][ T7365] link_path_walk+0x7c8/0xc5c [ 105.701595][ T7365] path_lookupat+0x90/0x3d0 [ 105.702753][ T7365] do_o_path+0xa8/0x214 [ 105.703853][ T7365] path_openat+0x21d0/0x27f8 [ 105.705024][ T7365] do_filp_open+0x1bc/0x3cc [ 105.706254][ T7365] do_sys_openat2+0x124/0x1b8 [ 105.707475][ T7365] __arm64_sys_openat+0x1f0/0x240 [ 105.708762][ T7365] invoke_syscall+0x98/0x2b8 [ 105.709985][ T7365] el0_svc_common+0x130/0x23c [ 105.711201][ T7365] do_el0_svc+0x48/0x58 [ 105.712213][ T7365] el0_svc+0x54/0x158 [ 105.713229][ T7365] el0t_64_sync_handler+0x84/0xfc [ 105.714497][ T7365] el0t_64_sync+0x190/0x194 1970/01/01 00:01:45 executed programs: 143 [ 105.890520][ T7373] loop3: detected capacity change from 0 to 32768 [ 105.893730][ T7373] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.899000][ T7373] CPU: 0 PID: 7373 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 105.901539][ T7373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 105.904124][ T7373] Call trace: [ 105.904917][ T7373] dump_backtrace+0x1b8/0x1e4 [ 105.906084][ T7373] show_stack+0x2c/0x44 [ 105.907141][ T7373] dump_stack_lvl+0xd0/0x124 [ 105.908264][ T7373] dump_stack+0x1c/0x28 [ 105.909324][ T7373] sysfs_create_dir_ns+0x278/0x318 [ 105.910657][ T7373] kobject_add_internal+0x514/0xadc [ 105.912006][ T7373] kobject_init_and_add+0x130/0x1a0 [ 105.913352][ T7373] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.914605][ T7373] gfs2_fill_super+0xda8/0x1eec [ 105.915926][ T7373] get_tree_bdev+0x33c/0x4a8 [ 105.917129][ T7373] gfs2_get_tree+0x54/0x1b4 [ 105.918263][ T7373] vfs_get_tree+0x90/0x288 [ 105.919429][ T7373] do_new_mount+0x25c/0x8c8 [ 105.920625][ T7373] path_mount+0x590/0xe04 [ 105.921749][ T7373] __arm64_sys_mount+0x45c/0x594 [ 105.922983][ T7373] invoke_syscall+0x98/0x2b8 [ 105.924219][ T7373] el0_svc_common+0x130/0x23c [ 105.925402][ T7373] do_el0_svc+0x48/0x58 [ 105.926496][ T7373] el0_svc+0x54/0x158 [ 105.927628][ T7373] el0t_64_sync_handler+0x84/0xfc [ 105.928955][ T7373] el0t_64_sync+0x190/0x194 [ 105.931690][ T7375] loop5: detected capacity change from 0 to 32768 [ 105.940995][ T7373] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.944945][ T7375] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.946819][ T7375] CPU: 0 PID: 7375 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 105.949115][ T7373] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.949411][ T7375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 105.949423][ T7375] Call trace: [ 105.949427][ T7375] dump_backtrace+0x1b8/0x1e4 [ 105.949443][ T7375] show_stack+0x2c/0x44 [ 105.956962][ T7375] dump_stack_lvl+0xd0/0x124 [ 105.957185][ T7371] loop1: detected capacity change from 0 to 32768 [ 105.958126][ T7375] dump_stack+0x1c/0x28 [ 105.958144][ T7375] sysfs_create_dir_ns+0x278/0x318 [ 105.958158][ T7375] kobject_add_internal+0x514/0xadc [ 105.963586][ T7375] kobject_init_and_add+0x130/0x1a0 [ 105.965024][ T7375] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.966327][ T7375] gfs2_fill_super+0xda8/0x1eec [ 105.967604][ T7375] get_tree_bdev+0x33c/0x4a8 [ 105.968798][ T7375] gfs2_get_tree+0x54/0x1b4 [ 105.969913][ T7375] vfs_get_tree+0x90/0x288 [ 105.971114][ T7375] do_new_mount+0x25c/0x8c8 [ 105.972300][ T7375] path_mount+0x590/0xe04 [ 105.973451][ T7375] __arm64_sys_mount+0x45c/0x594 [ 105.974751][ T7375] invoke_syscall+0x98/0x2b8 [ 105.975887][ T7375] el0_svc_common+0x130/0x23c [ 105.977092][ T7375] do_el0_svc+0x48/0x58 [ 105.978175][ T7375] el0_svc+0x54/0x158 [ 105.979200][ T7375] el0t_64_sync_handler+0x84/0xfc [ 105.980500][ T7375] el0t_64_sync+0x190/0x194 [ 105.983086][ T7375] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.986519][ T7375] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.012664][ T7371] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 106.029215][ T7371] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 106.044109][ T7371] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 106.049515][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 106.051427][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 106.216485][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 165ms [ 106.224944][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 106.231964][ T7371] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 106.237862][ T7371] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 106.243920][ T7371] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 106.243920][ T7371] inode = 12 2341 [ 106.243920][ T7371] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 106.264273][ T7371] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 106.273878][ T7371] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7371 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 106.276581][ T7371] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 106.278654][ T7371] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 106.307251][ T7371] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 106.322352][ T7371] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 106.330939][ T7371] gfs2: fsid=syz:syz.0: File system withdrawn [ 106.339374][ T7371] CPU: 1 PID: 7371 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 106.342106][ T7371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 106.344708][ T7371] Call trace: [ 106.345558][ T7371] dump_backtrace+0x1b8/0x1e4 [ 106.346736][ T7371] show_stack+0x2c/0x44 [ 106.347845][ T7371] dump_stack_lvl+0xd0/0x124 [ 106.349054][ T7371] dump_stack+0x1c/0x28 [ 106.350161][ T7371] gfs2_withdraw+0xda4/0x12c4 [ 106.351325][ T7371] gfs2_consist_inode_i+0xf0/0x10c [ 106.352710][ T7371] gfs2_dirent_scan+0x458/0x584 [ 106.354088][ T7371] gfs2_dirent_search+0x28c/0x790 [ 106.355444][ T7371] gfs2_dir_search+0xb8/0x280 [ 106.356650][ T7371] gfs2_lookupi+0x3a4/0x500 [ 106.357610][ T7371] __gfs2_lookup+0xb0/0x270 [ 106.358428][ T7371] gfs2_lookup+0x2c/0x3c [ 106.359219][ T7371] __lookup_slow+0x250/0x374 [ 106.360413][ T7371] lookup_slow+0x60/0x84 [ 106.361536][ T7371] link_path_walk+0x7c8/0xc5c [ 106.362572][ T7371] path_lookupat+0x90/0x3d0 [ 106.363388][ T7371] do_o_path+0xa8/0x214 [ 106.364166][ T7371] path_openat+0x21d0/0x27f8 [ 106.364995][ T7371] do_filp_open+0x1bc/0x3cc [ 106.365936][ T7371] do_sys_openat2+0x124/0x1b8 [ 106.367184][ T7371] __arm64_sys_openat+0x1f0/0x240 [ 106.368517][ T7371] invoke_syscall+0x98/0x2b8 [ 106.369681][ T7371] el0_svc_common+0x130/0x23c [ 106.370929][ T7371] do_el0_svc+0x48/0x58 [ 106.371994][ T7371] el0_svc+0x54/0x158 [ 106.373018][ T7371] el0t_64_sync_handler+0x84/0xfc [ 106.374326][ T7371] el0t_64_sync+0x190/0x194 [ 106.570189][ T7381] loop4: detected capacity change from 0 to 32768 [ 106.573318][ T7381] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.575237][ T7381] CPU: 0 PID: 7381 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 106.577876][ T7381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 106.580458][ T7381] Call trace: [ 106.581293][ T7381] dump_backtrace+0x1b8/0x1e4 [ 106.582432][ T7381] show_stack+0x2c/0x44 [ 106.583465][ T7381] dump_stack_lvl+0xd0/0x124 [ 106.584599][ T7381] dump_stack+0x1c/0x28 [ 106.585655][ T7381] sysfs_create_dir_ns+0x278/0x318 [ 106.586910][ T7381] kobject_add_internal+0x514/0xadc [ 106.588197][ T7381] kobject_init_and_add+0x130/0x1a0 [ 106.589515][ T7381] gfs2_sys_fs_add+0x1f8/0x3f4 [ 106.590776][ T7381] gfs2_fill_super+0xda8/0x1eec [ 106.591982][ T7381] get_tree_bdev+0x33c/0x4a8 [ 106.593183][ T7381] gfs2_get_tree+0x54/0x1b4 [ 106.594285][ T7381] vfs_get_tree+0x90/0x288 [ 106.595373][ T7381] do_new_mount+0x25c/0x8c8 [ 106.596509][ T7381] path_mount+0x590/0xe04 [ 106.597633][ T7381] __arm64_sys_mount+0x45c/0x594 [ 106.598892][ T7381] invoke_syscall+0x98/0x2b8 [ 106.600005][ T7381] el0_svc_common+0x130/0x23c [ 106.601138][ T7381] do_el0_svc+0x48/0x58 [ 106.602183][ T7381] el0_svc+0x54/0x158 [ 106.603161][ T7381] el0t_64_sync_handler+0x84/0xfc [ 106.604472][ T7381] el0t_64_sync+0x190/0x194 [ 106.605898][ T7381] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.609396][ T7381] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.865871][ T7383] loop0: detected capacity change from 0 to 32768 [ 106.881902][ T7383] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 106.887628][ T7383] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 106.908560][ T7383] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 106.911724][ T6600] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 106.913522][ T6600] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 107.010811][ T6600] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 97ms [ 107.015378][ T6600] gfs2: fsid=syz:syz.0: jid=0: Done [ 107.018051][ T7383] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 107.039312][ T7383] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 107.041608][ T7383] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 107.041608][ T7383] inode = 12 2341 [ 107.041608][ T7383] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 107.047575][ T7383] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 107.051895][ T7383] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7383 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 107.056823][ T7383] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 107.062875][ T7383] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 107.068250][ T7383] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 107.072111][ T7383] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 107.076270][ T7383] gfs2: fsid=syz:syz.0: File system withdrawn [ 107.082794][ T7383] CPU: 0 PID: 7383 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 107.085461][ T7383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 107.088072][ T7383] Call trace: [ 107.088957][ T7383] dump_backtrace+0x1b8/0x1e4 [ 107.090152][ T7383] show_stack+0x2c/0x44 [ 107.091229][ T7383] dump_stack_lvl+0xd0/0x124 [ 107.092404][ T7383] dump_stack+0x1c/0x28 [ 107.093566][ T7383] gfs2_withdraw+0xda4/0x12c4 [ 107.094732][ T7383] gfs2_consist_inode_i+0xf0/0x10c [ 107.096091][ T7383] gfs2_dirent_scan+0x458/0x584 [ 107.097313][ T7383] gfs2_dirent_search+0x28c/0x790 [ 107.098555][ T7383] gfs2_dir_search+0xb8/0x280 [ 107.099740][ T7383] gfs2_lookupi+0x3a4/0x500 [ 107.100864][ T7383] __gfs2_lookup+0xb0/0x270 [ 107.102092][ T7383] gfs2_lookup+0x2c/0x3c [ 107.103206][ T7383] __lookup_slow+0x250/0x374 [ 107.104341][ T7383] lookup_slow+0x60/0x84 [ 107.105399][ T7383] link_path_walk+0x7c8/0xc5c [ 107.106596][ T7383] path_lookupat+0x90/0x3d0 [ 107.107778][ T7383] do_o_path+0xa8/0x214 [ 107.108838][ T7383] path_openat+0x21d0/0x27f8 [ 107.110009][ T7383] do_filp_open+0x1bc/0x3cc [ 107.111258][ T7383] do_sys_openat2+0x124/0x1b8 [ 107.112464][ T7383] __arm64_sys_openat+0x1f0/0x240 [ 107.113784][ T7383] invoke_syscall+0x98/0x2b8 [ 107.114987][ T7383] el0_svc_common+0x130/0x23c [ 107.116193][ T7383] do_el0_svc+0x48/0x58 [ 107.117277][ T7383] el0_svc+0x54/0x158 [ 107.118380][ T7383] el0t_64_sync_handler+0x84/0xfc [ 107.119689][ T7383] el0t_64_sync+0x190/0x194 [ 107.145877][ T7388] loop2: detected capacity change from 0 to 32768 [ 107.157144][ T7393] loop3: detected capacity change from 0 to 32768 [ 107.169454][ T7388] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.171579][ T7388] CPU: 0 PID: 7388 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 107.174192][ T7388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 107.176771][ T7388] Call trace: [ 107.177549][ T7388] dump_backtrace+0x1b8/0x1e4 [ 107.178727][ T7388] show_stack+0x2c/0x44 [ 107.179711][ T7388] dump_stack_lvl+0xd0/0x124 [ 107.180890][ T7388] dump_stack+0x1c/0x28 [ 107.181916][ T7388] sysfs_create_dir_ns+0x278/0x318 [ 107.183199][ T7388] kobject_add_internal+0x514/0xadc [ 107.184670][ T7388] kobject_init_and_add+0x130/0x1a0 [ 107.185950][ T7388] gfs2_sys_fs_add+0x1f8/0x3f4 [ 107.187162][ T7388] gfs2_fill_super+0xda8/0x1eec [ 107.188358][ T7388] get_tree_bdev+0x33c/0x4a8 [ 107.189639][ T7388] gfs2_get_tree+0x54/0x1b4 [ 107.190845][ T7388] vfs_get_tree+0x90/0x288 [ 107.191956][ T7388] do_new_mount+0x25c/0x8c8 [ 107.193064][ T7388] path_mount+0x590/0xe04 [ 107.194184][ T7388] __arm64_sys_mount+0x45c/0x594 [ 107.195494][ T7388] invoke_syscall+0x98/0x2b8 [ 107.196676][ T7388] el0_svc_common+0x130/0x23c [ 107.197857][ T7388] do_el0_svc+0x48/0x58 [ 107.198963][ T7388] el0_svc+0x54/0x158 [ 107.199958][ T7388] el0t_64_sync_handler+0x84/0xfc [ 107.201240][ T7388] el0t_64_sync+0x190/0x194 [ 107.203455][ T7393] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.214590][ T7393] CPU: 1 PID: 7393 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 107.217214][ T7393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 107.219935][ T7393] Call trace: [ 107.220762][ T7393] dump_backtrace+0x1b8/0x1e4 [ 107.221915][ T7393] show_stack+0x2c/0x44 [ 107.223023][ T7393] dump_stack_lvl+0xd0/0x124 [ 107.224303][ T7393] dump_stack+0x1c/0x28 [ 107.225417][ T7393] sysfs_create_dir_ns+0x278/0x318 [ 107.226762][ T7393] kobject_add_internal+0x514/0xadc [ 107.228144][ T7393] kobject_init_and_add+0x130/0x1a0 [ 107.229539][ T7393] gfs2_sys_fs_add+0x1f8/0x3f4 [ 107.230780][ T7393] gfs2_fill_super+0xda8/0x1eec [ 107.232042][ T7393] get_tree_bdev+0x33c/0x4a8 [ 107.233254][ T7393] gfs2_get_tree+0x54/0x1b4 [ 107.234472][ T7393] vfs_get_tree+0x90/0x288 [ 107.235648][ T7393] do_new_mount+0x25c/0x8c8 [ 107.236835][ T7393] path_mount+0x590/0xe04 [ 107.237962][ T7393] __arm64_sys_mount+0x45c/0x594 [ 107.239087][ T7388] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.239198][ T7393] invoke_syscall+0x98/0x2b8 [ 107.243892][ T7393] el0_svc_common+0x130/0x23c [ 107.245016][ T7393] do_el0_svc+0x48/0x58 [ 107.246116][ T7393] el0_svc+0x54/0x158 [ 107.247192][ T7393] el0t_64_sync_handler+0x84/0xfc [ 107.247563][ T7388] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.248504][ T7393] el0t_64_sync+0x190/0x194 [ 107.389019][ T7393] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.392639][ T7393] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.480337][ T7390] loop5: detected capacity change from 0 to 32768 [ 107.489859][ T7390] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 107.497781][ T7390] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 107.535355][ T7390] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 107.543415][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 107.554965][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 107.690317][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 135ms [ 107.698320][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 107.704243][ T7390] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 107.722443][ T7390] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 107.732421][ T7390] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 107.732421][ T7390] inode = 12 2341 [ 107.732421][ T7390] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 107.754262][ T7390] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 107.762096][ T7390] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7390 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 107.771028][ T7390] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 107.774102][ T7408] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 107.782634][ T7390] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 107.789187][ T7408] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 107.802134][ T7390] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 107.802744][ T7408] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7390 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 107.817855][ T7408] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7408 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 107.837062][ T7390] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 107.849140][ T7408] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 107.857240][ T7390] gfs2: fsid=syz:syz.0: File system withdrawn [ 107.864612][ T7390] CPU: 1 PID: 7390 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 107.867366][ T7390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 107.869871][ T7390] Call trace: [ 107.870721][ T7390] dump_backtrace+0x1b8/0x1e4 [ 107.871957][ T7390] show_stack+0x2c/0x44 [ 107.873000][ T7390] dump_stack_lvl+0xd0/0x124 [ 107.874215][ T7390] dump_stack+0x1c/0x28 [ 107.875245][ T7390] gfs2_withdraw+0xda4/0x12c4 [ 107.876481][ T7390] gfs2_consist_inode_i+0xf0/0x10c [ 107.877716][ T7390] gfs2_dirent_scan+0x458/0x584 [ 107.878961][ T7390] gfs2_dirent_search+0x28c/0x790 [ 107.880249][ T7390] gfs2_dir_search+0xb8/0x280 [ 107.881382][ T7390] gfs2_lookupi+0x3a4/0x500 [ 107.882521][ T7390] __gfs2_lookup+0xb0/0x270 [ 107.883707][ T7390] gfs2_lookup+0x2c/0x3c [ 107.884780][ T7390] __lookup_slow+0x250/0x374 [ 107.885958][ T7390] lookup_slow+0x60/0x84 [ 107.887047][ T7390] link_path_walk+0x7c8/0xc5c [ 107.888267][ T7390] path_lookupat+0x90/0x3d0 [ 107.889390][ T7390] do_o_path+0xa8/0x214 [ 107.890415][ T7390] path_openat+0x21d0/0x27f8 [ 107.891548][ T7390] do_filp_open+0x1bc/0x3cc [ 107.892685][ T7390] do_sys_openat2+0x124/0x1b8 [ 107.893915][ T7390] __arm64_sys_openat+0x1f0/0x240 [ 107.895122][ T7390] invoke_syscall+0x98/0x2b8 [ 107.896324][ T7390] el0_svc_common+0x130/0x23c [ 107.897543][ T7390] do_el0_svc+0x48/0x58 [ 107.898633][ T7390] el0_svc+0x54/0x158 [ 107.899633][ T7390] el0t_64_sync_handler+0x84/0xfc [ 107.900888][ T7390] el0t_64_sync+0x190/0x194 [ 107.958012][ T7404] loop0: detected capacity change from 0 to 32768 [ 107.966846][ T7396] loop1: detected capacity change from 0 to 32768 [ 107.975182][ T7396] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.975341][ T7404] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.982826][ T7396] CPU: 1 PID: 7396 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 107.985452][ T7396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 107.987976][ T7396] Call trace: [ 107.988785][ T7396] dump_backtrace+0x1b8/0x1e4 [ 107.989992][ T7396] show_stack+0x2c/0x44 [ 107.991115][ T7396] dump_stack_lvl+0xd0/0x124 [ 107.992320][ T7396] dump_stack+0x1c/0x28 [ 107.993361][ T7396] sysfs_create_dir_ns+0x278/0x318 [ 107.994634][ T7396] kobject_add_internal+0x514/0xadc [ 107.995858][ T7396] kobject_init_and_add+0x130/0x1a0 [ 107.997160][ T7396] gfs2_sys_fs_add+0x1f8/0x3f4 [ 107.998362][ T7396] gfs2_fill_super+0xda8/0x1eec [ 107.999590][ T7396] get_tree_bdev+0x33c/0x4a8 [ 108.000808][ T7396] gfs2_get_tree+0x54/0x1b4 [ 108.001933][ T7396] vfs_get_tree+0x90/0x288 [ 108.003084][ T7396] do_new_mount+0x25c/0x8c8 [ 108.004178][ T7396] path_mount+0x590/0xe04 [ 108.005316][ T7396] __arm64_sys_mount+0x45c/0x594 [ 108.006649][ T7396] invoke_syscall+0x98/0x2b8 [ 108.007842][ T7396] el0_svc_common+0x130/0x23c [ 108.009033][ T7396] do_el0_svc+0x48/0x58 [ 108.010084][ T7396] el0_svc+0x54/0x158 [ 108.011088][ T7396] el0t_64_sync_handler+0x84/0xfc [ 108.012386][ T7396] el0t_64_sync+0x190/0x194 [ 108.013500][ T7404] CPU: 0 PID: 7404 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 108.016268][ T7404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 108.018822][ T7404] Call trace: [ 108.019629][ T7404] dump_backtrace+0x1b8/0x1e4 [ 108.020908][ T7404] show_stack+0x2c/0x44 [ 108.021964][ T7404] dump_stack_lvl+0xd0/0x124 [ 108.023172][ T7404] dump_stack+0x1c/0x28 [ 108.024239][ T7404] sysfs_create_dir_ns+0x278/0x318 [ 108.025575][ T7404] kobject_add_internal+0x514/0xadc [ 108.026891][ T7404] kobject_init_and_add+0x130/0x1a0 [ 108.028233][ T7404] gfs2_sys_fs_add+0x1f8/0x3f4 [ 108.029440][ T7404] gfs2_fill_super+0xda8/0x1eec [ 108.030704][ T7404] get_tree_bdev+0x33c/0x4a8 [ 108.031907][ T7404] gfs2_get_tree+0x54/0x1b4 [ 108.033058][ T7404] vfs_get_tree+0x90/0x288 [ 108.034201][ T7404] do_new_mount+0x25c/0x8c8 [ 108.035362][ T7404] path_mount+0x590/0xe04 [ 108.036467][ T7404] __arm64_sys_mount+0x45c/0x594 [ 108.037628][ T7404] invoke_syscall+0x98/0x2b8 [ 108.038802][ T7404] el0_svc_common+0x130/0x23c [ 108.039975][ T7404] do_el0_svc+0x48/0x58 [ 108.041013][ T7404] el0_svc+0x54/0x158 [ 108.042024][ T7404] el0t_64_sync_handler+0x84/0xfc [ 108.043328][ T7404] el0t_64_sync+0x190/0x194 [ 108.074373][ T7399] loop4: detected capacity change from 0 to 32768 [ 108.081864][ T7396] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.089227][ T7399] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.091265][ T7399] CPU: 1 PID: 7399 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 108.093949][ T7399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 108.096404][ T7399] Call trace: [ 108.097239][ T7399] dump_backtrace+0x1b8/0x1e4 [ 108.098437][ T7399] show_stack+0x2c/0x44 [ 108.099458][ T7399] dump_stack_lvl+0xd0/0x124 [ 108.100566][ T7399] dump_stack+0x1c/0x28 [ 108.101606][ T7399] sysfs_create_dir_ns+0x278/0x318 [ 108.102882][ T7399] kobject_add_internal+0x514/0xadc [ 108.104217][ T7399] kobject_init_and_add+0x130/0x1a0 [ 108.105508][ T7399] gfs2_sys_fs_add+0x1f8/0x3f4 [ 108.106642][ T7399] gfs2_fill_super+0xda8/0x1eec [ 108.107824][ T7399] get_tree_bdev+0x33c/0x4a8 [ 108.108992][ T7399] gfs2_get_tree+0x54/0x1b4 [ 108.110141][ T7399] vfs_get_tree+0x90/0x288 [ 108.111312][ T7399] do_new_mount+0x25c/0x8c8 [ 108.112455][ T7399] path_mount+0x590/0xe04 [ 108.113538][ T7399] __arm64_sys_mount+0x45c/0x594 [ 108.114753][ T7399] invoke_syscall+0x98/0x2b8 [ 108.115876][ T7399] el0_svc_common+0x130/0x23c [ 108.117033][ T7404] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.117062][ T7399] do_el0_svc+0x48/0x58 [ 108.121658][ T7399] el0_svc+0x54/0x158 [ 108.122684][ T7399] el0t_64_sync_handler+0x84/0xfc [ 108.123995][ T7399] el0t_64_sync+0x190/0x194 [ 108.127401][ T7396] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.129275][ T7399] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.129972][ T7404] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.132803][ T7399] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.507859][ T7407] loop2: detected capacity change from 0 to 32768 [ 108.526704][ T7407] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 108.529193][ T7407] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 108.560312][ T7407] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 108.565635][ T6600] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 108.567546][ T6600] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 108.654358][ T6600] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 86ms [ 108.659251][ T6600] gfs2: fsid=syz:syz.0: jid=0: Done [ 108.660695][ T7407] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 108.670581][ T7407] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 108.675200][ T7407] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 108.675200][ T7407] inode = 12 2341 [ 108.675200][ T7407] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 108.689062][ T7407] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 108.691475][ T7407] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7407 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 108.695134][ T7407] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 108.699568][ T7407] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 108.703780][ T7407] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 108.708380][ T7407] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 108.711394][ T7407] gfs2: fsid=syz:syz.0: File system withdrawn [ 108.715296][ T7407] CPU: 0 PID: 7407 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 108.717988][ T7407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 108.720599][ T7407] Call trace: [ 108.721485][ T7407] dump_backtrace+0x1b8/0x1e4 [ 108.722682][ T7407] show_stack+0x2c/0x44 [ 108.723681][ T7407] dump_stack_lvl+0xd0/0x124 [ 108.724853][ T7407] dump_stack+0x1c/0x28 [ 108.725916][ T7407] gfs2_withdraw+0xda4/0x12c4 [ 108.727136][ T7407] gfs2_consist_inode_i+0xf0/0x10c [ 108.728439][ T7407] gfs2_dirent_scan+0x458/0x584 [ 108.729647][ T7407] gfs2_dirent_search+0x28c/0x790 [ 108.730978][ T7407] gfs2_dir_search+0xb8/0x280 [ 108.732172][ T7407] gfs2_lookupi+0x3a4/0x500 [ 108.733267][ T7407] __gfs2_lookup+0xb0/0x270 [ 108.734382][ T7407] gfs2_lookup+0x2c/0x3c [ 108.735418][ T7407] __lookup_slow+0x250/0x374 [ 108.736557][ T7407] lookup_slow+0x60/0x84 [ 108.737602][ T7407] link_path_walk+0x7c8/0xc5c [ 108.738771][ T7407] path_lookupat+0x90/0x3d0 [ 108.739918][ T7407] do_o_path+0xa8/0x214 [ 108.740963][ T7407] path_openat+0x21d0/0x27f8 [ 108.742181][ T7407] do_filp_open+0x1bc/0x3cc [ 108.743336][ T7407] do_sys_openat2+0x124/0x1b8 [ 108.744624][ T7407] __arm64_sys_openat+0x1f0/0x240 [ 108.745955][ T7407] invoke_syscall+0x98/0x2b8 [ 108.747070][ T7407] el0_svc_common+0x130/0x23c [ 108.748266][ T7407] do_el0_svc+0x48/0x58 [ 108.749330][ T7407] el0_svc+0x54/0x158 [ 108.750340][ T7407] el0t_64_sync_handler+0x84/0xfc [ 108.751647][ T7407] el0t_64_sync+0x190/0x194 [ 108.888352][ T7410] loop3: detected capacity change from 0 to 32768 [ 108.926486][ T7410] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.928649][ T7410] CPU: 1 PID: 7410 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 108.931268][ T7410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 108.933800][ T7410] Call trace: [ 108.934637][ T7410] dump_backtrace+0x1b8/0x1e4 [ 108.935841][ T7410] show_stack+0x2c/0x44 [ 108.936878][ T7410] dump_stack_lvl+0xd0/0x124 [ 108.938061][ T7410] dump_stack+0x1c/0x28 [ 108.939172][ T7410] sysfs_create_dir_ns+0x278/0x318 [ 108.940507][ T7410] kobject_add_internal+0x514/0xadc [ 108.941905][ T7410] kobject_init_and_add+0x130/0x1a0 [ 108.943226][ T7410] gfs2_sys_fs_add+0x1f8/0x3f4 [ 108.944426][ T7410] gfs2_fill_super+0xda8/0x1eec [ 108.945675][ T7410] get_tree_bdev+0x33c/0x4a8 [ 108.946767][ T7410] gfs2_get_tree+0x54/0x1b4 [ 108.947943][ T7410] vfs_get_tree+0x90/0x288 [ 108.949116][ T7410] do_new_mount+0x25c/0x8c8 [ 108.950277][ T7410] path_mount+0x590/0xe04 [ 108.951442][ T7410] __arm64_sys_mount+0x45c/0x594 [ 108.952634][ T7410] invoke_syscall+0x98/0x2b8 [ 108.953799][ T7410] el0_svc_common+0x130/0x23c [ 108.954992][ T7410] do_el0_svc+0x48/0x58 [ 108.956022][ T7410] el0_svc+0x54/0x158 [ 108.956999][ T7410] el0t_64_sync_handler+0x84/0xfc [ 108.958318][ T7410] el0t_64_sync+0x190/0x194 [ 108.958869][ T7416] loop0: detected capacity change from 0 to 32768 [ 109.004492][ T7416] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 109.011274][ T7416] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 109.029069][ T7410] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.032912][ T7410] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.041871][ T7416] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 109.044709][ T6600] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 109.054419][ T6600] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 109.210463][ T6600] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 156ms [ 109.222727][ T6600] gfs2: fsid=syz:syz.0: jid=0: Done [ 109.226859][ T7416] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 109.250945][ T7416] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 109.257852][ T7416] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 109.257852][ T7416] inode = 12 2341 [ 109.257852][ T7416] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 109.270010][ T7416] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 109.274806][ T7416] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7416 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 109.280968][ T7416] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 109.287043][ T7416] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 109.291882][ T7416] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 109.297783][ T7416] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 109.327729][ T7416] gfs2: fsid=syz:syz.0: File system withdrawn [ 109.335635][ T7416] CPU: 0 PID: 7416 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 109.338306][ T7416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 109.340860][ T7416] Call trace: [ 109.341646][ T7416] dump_backtrace+0x1b8/0x1e4 [ 109.342859][ T7416] show_stack+0x2c/0x44 [ 109.343943][ T7416] dump_stack_lvl+0xd0/0x124 [ 109.345117][ T7416] dump_stack+0x1c/0x28 [ 109.346206][ T7416] gfs2_withdraw+0xda4/0x12c4 [ 109.347339][ T7416] gfs2_consist_inode_i+0xf0/0x10c [ 109.348674][ T7416] gfs2_dirent_scan+0x458/0x584 [ 109.349874][ T7416] gfs2_dirent_search+0x28c/0x790 [ 109.351269][ T7416] gfs2_dir_search+0xb8/0x280 [ 109.352453][ T7416] gfs2_lookupi+0x3a4/0x500 [ 109.353576][ T7416] __gfs2_lookup+0xb0/0x270 [ 109.354849][ T7416] gfs2_lookup+0x2c/0x3c [ 109.355906][ T7416] __lookup_slow+0x250/0x374 [ 109.357111][ T7416] lookup_slow+0x60/0x84 [ 109.358279][ T7416] link_path_walk+0x7c8/0xc5c [ 109.359384][ T7416] path_lookupat+0x90/0x3d0 [ 109.360501][ T7416] do_o_path+0xa8/0x214 [ 109.361573][ T7416] path_openat+0x21d0/0x27f8 [ 109.362728][ T7416] do_filp_open+0x1bc/0x3cc [ 109.363878][ T7416] do_sys_openat2+0x124/0x1b8 [ 109.365112][ T7416] __arm64_sys_openat+0x1f0/0x240 [ 109.366408][ T7416] invoke_syscall+0x98/0x2b8 [ 109.367651][ T7416] el0_svc_common+0x130/0x23c [ 109.368836][ T7416] do_el0_svc+0x48/0x58 [ 109.369901][ T7416] el0_svc+0x54/0x158 [ 109.370981][ T7416] el0t_64_sync_handler+0x84/0xfc [ 109.372260][ T7416] el0t_64_sync+0x190/0x194 [ 109.402672][ T7417] loop1: detected capacity change from 0 to 32768 [ 109.421762][ T7417] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.423934][ T7417] CPU: 0 PID: 7417 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 109.426159][ T7417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 109.428798][ T7417] Call trace: [ 109.429634][ T7417] dump_backtrace+0x1b8/0x1e4 [ 109.430856][ T7417] show_stack+0x2c/0x44 [ 109.431898][ T7417] dump_stack_lvl+0xd0/0x124 [ 109.433024][ T7417] dump_stack+0x1c/0x28 [ 109.434099][ T7417] sysfs_create_dir_ns+0x278/0x318 [ 109.435377][ T7417] kobject_add_internal+0x514/0xadc [ 109.436696][ T7417] kobject_init_and_add+0x130/0x1a0 [ 109.438031][ T7417] gfs2_sys_fs_add+0x1f8/0x3f4 [ 109.439258][ T7417] gfs2_fill_super+0xda8/0x1eec [ 109.440508][ T7417] get_tree_bdev+0x33c/0x4a8 [ 109.441609][ T7417] gfs2_get_tree+0x54/0x1b4 [ 109.442775][ T7417] vfs_get_tree+0x90/0x288 [ 109.443991][ T7417] do_new_mount+0x25c/0x8c8 [ 109.445143][ T7417] path_mount+0x590/0xe04 [ 109.446256][ T7417] __arm64_sys_mount+0x45c/0x594 [ 109.447491][ T7417] invoke_syscall+0x98/0x2b8 [ 109.448678][ T7417] el0_svc_common+0x130/0x23c [ 109.449894][ T7417] do_el0_svc+0x48/0x58 [ 109.450923][ T7417] el0_svc+0x54/0x158 [ 109.451887][ T7417] el0t_64_sync_handler+0x84/0xfc [ 109.453168][ T7417] el0t_64_sync+0x190/0x194 [ 109.476160][ T7421] loop4: detected capacity change from 0 to 32768 [ 109.513513][ T7417] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.516106][ T7421] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.519041][ T7421] CPU: 1 PID: 7421 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 109.521661][ T7421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 109.524603][ T7421] Call trace: [ 109.525471][ T7421] dump_backtrace+0x1b8/0x1e4 [ 109.526700][ T7421] show_stack+0x2c/0x44 [ 109.527770][ T7421] dump_stack_lvl+0xd0/0x124 [ 109.529037][ T7421] dump_stack+0x1c/0x28 [ 109.530115][ T7421] sysfs_create_dir_ns+0x278/0x318 [ 109.531439][ T7421] kobject_add_internal+0x514/0xadc [ 109.532759][ T7421] kobject_init_and_add+0x130/0x1a0 [ 109.534093][ T7421] gfs2_sys_fs_add+0x1f8/0x3f4 [ 109.535460][ T7421] gfs2_fill_super+0xda8/0x1eec [ 109.536701][ T7421] get_tree_bdev+0x33c/0x4a8 [ 109.537860][ T7421] gfs2_get_tree+0x54/0x1b4 [ 109.539043][ T7421] vfs_get_tree+0x90/0x288 [ 109.540220][ T7421] do_new_mount+0x25c/0x8c8 [ 109.541346][ T7421] path_mount+0x590/0xe04 [ 109.542482][ T7421] __arm64_sys_mount+0x45c/0x594 [ 109.543813][ T7421] invoke_syscall+0x98/0x2b8 [ 109.544981][ T7421] el0_svc_common+0x130/0x23c [ 109.546268][ T7421] do_el0_svc+0x48/0x58 [ 109.547253][ T7421] el0_svc+0x54/0x158 [ 109.548274][ T7421] el0t_64_sync_handler+0x84/0xfc [ 109.549561][ T7421] el0t_64_sync+0x190/0x194 [ 109.576052][ T7417] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.591297][ T7419] loop5: detected capacity change from 0 to 32768 [ 109.611225][ T7419] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 109.630608][ T7419] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 109.661526][ T7419] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 109.664387][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 109.666391][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 109.698674][ T7421] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.723033][ T7421] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.729416][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 63ms [ 109.733742][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 109.737480][ T7419] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 109.747935][ T7419] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 109.769067][ T7419] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 109.769067][ T7419] inode = 12 2341 [ 109.769067][ T7419] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 109.779199][ T7419] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 109.789051][ T7419] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7419 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 109.794593][ T7419] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 109.798852][ T7436] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 109.799021][ T7419] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 109.801225][ T7436] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 109.806318][ T7436] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7419 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 109.831388][ T7436] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7436 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 109.845058][ T7419] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 109.847596][ T7436] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 109.855563][ T7419] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 109.869313][ T7419] gfs2: fsid=syz:syz.0: File system withdrawn [ 109.873304][ T7419] CPU: 1 PID: 7419 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 109.875887][ T7419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 109.878530][ T7419] Call trace: [ 109.879325][ T7419] dump_backtrace+0x1b8/0x1e4 [ 109.880563][ T7419] show_stack+0x2c/0x44 [ 109.881594][ T7419] dump_stack_lvl+0xd0/0x124 [ 109.882752][ T7419] dump_stack+0x1c/0x28 [ 109.883804][ T7419] gfs2_withdraw+0xda4/0x12c4 [ 109.885029][ T7419] gfs2_consist_inode_i+0xf0/0x10c [ 109.886413][ T7419] gfs2_dirent_scan+0x458/0x584 [ 109.887663][ T7419] gfs2_dirent_search+0x28c/0x790 [ 109.889005][ T7419] gfs2_dir_search+0xb8/0x280 [ 109.890235][ T7419] gfs2_lookupi+0x3a4/0x500 [ 109.891343][ T7419] __gfs2_lookup+0xb0/0x270 [ 109.892445][ T7419] gfs2_lookup+0x2c/0x3c [ 109.893603][ T7419] __lookup_slow+0x250/0x374 [ 109.894727][ T7419] lookup_slow+0x60/0x84 [ 109.895849][ T7419] link_path_walk+0x7c8/0xc5c [ 109.896973][ T7419] path_lookupat+0x90/0x3d0 [ 109.898164][ T7419] do_o_path+0xa8/0x214 [ 109.899211][ T7419] path_openat+0x21d0/0x27f8 [ 109.900349][ T7419] do_filp_open+0x1bc/0x3cc [ 109.901471][ T7419] do_sys_openat2+0x124/0x1b8 [ 109.902671][ T7419] __arm64_sys_openat+0x1f0/0x240 [ 109.904073][ T7419] invoke_syscall+0x98/0x2b8 [ 109.905268][ T7419] el0_svc_common+0x130/0x23c [ 109.906470][ T7419] do_el0_svc+0x48/0x58 [ 109.907527][ T7419] el0_svc+0x54/0x158 [ 109.908575][ T7419] el0t_64_sync_handler+0x84/0xfc [ 109.909846][ T7419] el0t_64_sync+0x190/0x194 [ 110.125210][ T7427] loop2: detected capacity change from 0 to 32768 [ 110.158836][ T7427] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 110.162964][ T7427] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 110.176376][ T7427] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 110.190268][ T1652] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 110.192244][ T1652] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 110.281639][ T1652] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 89ms [ 110.293970][ T1652] gfs2: fsid=syz:syz.0: jid=0: Done [ 110.304276][ T7427] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 110.332854][ T7427] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 110.351443][ T7427] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 110.351443][ T7427] inode = 12 2341 [ 110.351443][ T7427] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 110.369101][ T7427] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 110.373996][ T7427] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7427 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 110.377649][ T7435] loop0: detected capacity change from 0 to 32768 [ 110.390561][ T7427] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 110.393354][ T7435] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.396849][ T7444] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 110.398818][ T7427] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 110.401246][ T7435] CPU: 1 PID: 7435 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 110.403806][ T7435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 110.406306][ T7435] Call trace: [ 110.407145][ T7435] dump_backtrace+0x1b8/0x1e4 [ 110.408315][ T7435] show_stack+0x2c/0x44 [ 110.409381][ T7435] dump_stack_lvl+0xd0/0x124 [ 110.410587][ T7435] dump_stack+0x1c/0x28 [ 110.411604][ T7435] sysfs_create_dir_ns+0x278/0x318 [ 110.412863][ T7435] kobject_add_internal+0x514/0xadc [ 110.414285][ T7435] kobject_init_and_add+0x130/0x1a0 [ 110.415603][ T7435] gfs2_sys_fs_add+0x1f8/0x3f4 [ 110.416780][ T7435] gfs2_fill_super+0xda8/0x1eec [ 110.418055][ T7435] get_tree_bdev+0x33c/0x4a8 [ 110.418898][ T7427] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 110.419213][ T7435] gfs2_get_tree+0x54/0x1b4 [ 110.422614][ T7435] vfs_get_tree+0x90/0x288 [ 110.423821][ T7435] do_new_mount+0x25c/0x8c8 [ 110.425030][ T7435] path_mount+0x590/0xe04 [ 110.426129][ T7435] __arm64_sys_mount+0x45c/0x594 [ 110.427394][ T7435] invoke_syscall+0x98/0x2b8 [ 110.428569][ T7435] el0_svc_common+0x130/0x23c [ 110.429849][ T7435] do_el0_svc+0x48/0x58 [ 110.430899][ T7435] el0_svc+0x54/0x158 [ 110.431957][ T7435] el0t_64_sync_handler+0x84/0xfc [ 110.433223][ T7435] el0t_64_sync+0x190/0x194 [ 110.449368][ T7427] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 110.459205][ T7444] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 110.464445][ T7427] gfs2: fsid=syz:syz.0: File system withdrawn [ 110.472053][ T7444] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7427 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 110.485184][ T7427] CPU: 1 PID: 7427 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 110.487741][ T7427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 110.490301][ T7427] Call trace: [ 110.491086][ T7427] dump_backtrace+0x1b8/0x1e4 [ 110.492281][ T7427] show_stack+0x2c/0x44 [ 110.493323][ T7427] dump_stack_lvl+0xd0/0x124 [ 110.494468][ T7427] dump_stack+0x1c/0x28 [ 110.495527][ T7427] gfs2_withdraw+0xda4/0x12c4 [ 110.496718][ T7427] gfs2_consist_inode_i+0xf0/0x10c [ 110.497985][ T7427] gfs2_dirent_scan+0x458/0x584 [ 110.499200][ T7427] gfs2_dirent_search+0x28c/0x790 [ 110.500462][ T7427] gfs2_dir_search+0xb8/0x280 [ 110.501612][ T7427] gfs2_lookupi+0x3a4/0x500 [ 110.502737][ T7427] __gfs2_lookup+0xb0/0x270 [ 110.503917][ T7427] gfs2_lookup+0x2c/0x3c [ 110.504995][ T7427] __lookup_slow+0x250/0x374 [ 110.506152][ T7427] lookup_slow+0x60/0x84 [ 110.507221][ T7427] link_path_walk+0x7c8/0xc5c [ 110.508438][ T7427] path_lookupat+0x90/0x3d0 [ 110.509589][ T7427] do_o_path+0xa8/0x214 [ 110.510720][ T7427] path_openat+0x21d0/0x27f8 [ 110.511881][ T7427] do_filp_open+0x1bc/0x3cc [ 110.513038][ T7427] do_sys_openat2+0x124/0x1b8 [ 110.514219][ T7427] __arm64_sys_openat+0x1f0/0x240 [ 110.515478][ T7427] invoke_syscall+0x98/0x2b8 [ 110.516637][ T7427] el0_svc_common+0x130/0x23c [ 110.517852][ T7427] do_el0_svc+0x48/0x58 [ 110.518921][ T7427] el0_svc+0x54/0x158 [ 110.519994][ T7427] el0t_64_sync_handler+0x84/0xfc [ 110.521300][ T7427] el0t_64_sync+0x190/0x194 [ 110.589128][ T7444] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7444 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 110.592603][ T7438] loop1: detected capacity change from 0 to 32768 [ 110.595246][ T7435] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.598975][ T7444] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 110.601800][ T7435] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.611376][ T7438] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.615164][ T7438] CPU: 0 PID: 7438 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 110.617706][ T7438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 110.620234][ T7438] Call trace: [ 110.621059][ T7438] dump_backtrace+0x1b8/0x1e4 [ 110.622237][ T7438] show_stack+0x2c/0x44 [ 110.623311][ T7438] dump_stack_lvl+0xd0/0x124 [ 110.624533][ T7438] dump_stack+0x1c/0x28 [ 110.625547][ T7438] sysfs_create_dir_ns+0x278/0x318 [ 110.626870][ T7438] kobject_add_internal+0x514/0xadc [ 110.628249][ T7438] kobject_init_and_add+0x130/0x1a0 [ 110.629628][ T7438] gfs2_sys_fs_add+0x1f8/0x3f4 [ 110.630851][ T7438] gfs2_fill_super+0xda8/0x1eec [ 110.632097][ T7438] get_tree_bdev+0x33c/0x4a8 [ 110.633265][ T7438] gfs2_get_tree+0x54/0x1b4 [ 110.634439][ T7438] vfs_get_tree+0x90/0x288 [ 110.635617][ T7438] do_new_mount+0x25c/0x8c8 [ 110.636749][ T7438] path_mount+0x590/0xe04 [ 110.637851][ T7438] __arm64_sys_mount+0x45c/0x594 [ 110.639139][ T7438] invoke_syscall+0x98/0x2b8 [ 110.640372][ T7438] el0_svc_common+0x130/0x23c [ 110.641571][ T7438] do_el0_svc+0x48/0x58 [ 110.642607][ T7438] el0_svc+0x54/0x158 [ 110.643614][ T7438] el0t_64_sync_handler+0x84/0xfc [ 110.644887][ T7438] el0t_64_sync+0x190/0x194 [ 110.669163][ T7438] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.672834][ T7438] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.840524][ T7431] loop3: detected capacity change from 0 to 32768 [ 110.892039][ T7431] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 110.894184][ T7431] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 110.912191][ T7431] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 110.915120][ T6107] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 110.916809][ T6107] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... 1970/01/01 00:01:50 executed programs: 165 [ 111.114467][ T6107] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 197ms [ 111.116501][ T6107] gfs2: fsid=syz:syz.0: jid=0: Done [ 111.117826][ T7431] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 111.124513][ T7431] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 111.137835][ T7431] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 111.137835][ T7431] inode = 12 2341 [ 111.137835][ T7431] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 111.159006][ T7431] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 111.166053][ T7431] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7431 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 111.168473][ T7431] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 111.175957][ T7454] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 111.178299][ T7454] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 111.178299][ T7454] inode = 12 2341 [ 111.178299][ T7454] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 111.193130][ T7431] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 111.194682][ T7454] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 111.194960][ T7431] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 111.201543][ T7454] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7431 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 111.212397][ T7454] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7454 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 111.217221][ T7454] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 111.229011][ T7431] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 111.243784][ T7431] gfs2: fsid=syz:syz.0: File system withdrawn [ 111.245403][ T7431] CPU: 1 PID: 7431 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 111.247925][ T7431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 111.250532][ T7431] Call trace: [ 111.251397][ T7431] dump_backtrace+0x1b8/0x1e4 [ 111.252549][ T7431] show_stack+0x2c/0x44 [ 111.253628][ T7431] dump_stack_lvl+0xd0/0x124 [ 111.254787][ T7431] dump_stack+0x1c/0x28 [ 111.255866][ T7431] gfs2_withdraw+0xda4/0x12c4 [ 111.257110][ T7431] gfs2_consist_inode_i+0xf0/0x10c [ 111.258382][ T7431] gfs2_dirent_scan+0x458/0x584 [ 111.259601][ T7431] gfs2_dirent_search+0x28c/0x790 [ 111.260851][ T7431] gfs2_dir_search+0xb8/0x280 [ 111.262000][ T7431] gfs2_lookupi+0x3a4/0x500 [ 111.263126][ T7431] __gfs2_lookup+0xb0/0x270 [ 111.264280][ T7431] gfs2_lookup+0x2c/0x3c [ 111.265364][ T7431] __lookup_slow+0x250/0x374 [ 111.266521][ T7431] lookup_slow+0x60/0x84 [ 111.267612][ T7431] link_path_walk+0x7c8/0xc5c [ 111.268840][ T7431] path_lookupat+0x90/0x3d0 [ 111.270013][ T7431] do_o_path+0xa8/0x214 [ 111.271068][ T7431] path_openat+0x21d0/0x27f8 [ 111.272235][ T7431] do_filp_open+0x1bc/0x3cc [ 111.273383][ T7431] do_sys_openat2+0x124/0x1b8 [ 111.274592][ T7431] __arm64_sys_openat+0x1f0/0x240 [ 111.275881][ T7431] invoke_syscall+0x98/0x2b8 [ 111.277017][ T7431] el0_svc_common+0x130/0x23c [ 111.278180][ T7431] do_el0_svc+0x48/0x58 [ 111.279188][ T7431] el0_svc+0x54/0x158 [ 111.280206][ T7431] el0t_64_sync_handler+0x84/0xfc [ 111.281479][ T7431] el0t_64_sync+0x190/0x194 [ 111.370583][ T7450] loop2: detected capacity change from 0 to 32768 [ 111.410217][ T7450] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.413461][ T7450] CPU: 0 PID: 7450 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 111.416310][ T7450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 111.418844][ T7450] Call trace: [ 111.419715][ T7450] dump_backtrace+0x1b8/0x1e4 [ 111.420942][ T7450] show_stack+0x2c/0x44 [ 111.421973][ T7450] dump_stack_lvl+0xd0/0x124 [ 111.423113][ T7450] dump_stack+0x1c/0x28 [ 111.424165][ T7450] sysfs_create_dir_ns+0x278/0x318 [ 111.425379][ T7450] kobject_add_internal+0x514/0xadc [ 111.426745][ T7450] kobject_init_and_add+0x130/0x1a0 [ 111.428138][ T7450] gfs2_sys_fs_add+0x1f8/0x3f4 [ 111.429365][ T7450] gfs2_fill_super+0xda8/0x1eec [ 111.430587][ T7450] get_tree_bdev+0x33c/0x4a8 [ 111.431783][ T7450] gfs2_get_tree+0x54/0x1b4 [ 111.432948][ T7450] vfs_get_tree+0x90/0x288 [ 111.434070][ T7450] do_new_mount+0x25c/0x8c8 [ 111.435228][ T7450] path_mount+0x590/0xe04 [ 111.436336][ T7450] __arm64_sys_mount+0x45c/0x594 [ 111.437632][ T7450] invoke_syscall+0x98/0x2b8 [ 111.438873][ T7450] el0_svc_common+0x130/0x23c [ 111.440110][ T7450] do_el0_svc+0x48/0x58 [ 111.441155][ T7450] el0_svc+0x54/0x158 [ 111.442255][ T7450] el0t_64_sync_handler+0x84/0xfc [ 111.443565][ T7450] el0t_64_sync+0x190/0x194 [ 111.447507][ T7450] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.451128][ T7450] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.495067][ T7440] loop4: detected capacity change from 0 to 32768 [ 111.518672][ T7440] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 111.536010][ T7440] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 111.592685][ T7440] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 111.603979][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 111.614132][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 111.642208][ T7448] loop0: detected capacity change from 0 to 32768 [ 111.705961][ T7448] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.707854][ T7448] CPU: 0 PID: 7448 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 111.710471][ T7448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 111.713050][ T7448] Call trace: [ 111.713914][ T7448] dump_backtrace+0x1b8/0x1e4 [ 111.715138][ T7448] show_stack+0x2c/0x44 [ 111.716279][ T7448] dump_stack_lvl+0xd0/0x124 [ 111.717559][ T7448] dump_stack+0x1c/0x28 [ 111.718639][ T7448] sysfs_create_dir_ns+0x278/0x318 [ 111.720012][ T7448] kobject_add_internal+0x514/0xadc [ 111.721517][ T7448] kobject_init_and_add+0x130/0x1a0 [ 111.722949][ T7448] gfs2_sys_fs_add+0x1f8/0x3f4 [ 111.724211][ T7448] gfs2_fill_super+0xda8/0x1eec [ 111.725472][ T7448] get_tree_bdev+0x33c/0x4a8 [ 111.726652][ T7448] gfs2_get_tree+0x54/0x1b4 [ 111.727808][ T7448] vfs_get_tree+0x90/0x288 [ 111.729016][ T7448] do_new_mount+0x25c/0x8c8 [ 111.730219][ T7448] path_mount+0x590/0xe04 [ 111.731396][ T7448] __arm64_sys_mount+0x45c/0x594 [ 111.732667][ T7448] invoke_syscall+0x98/0x2b8 [ 111.733826][ T7448] el0_svc_common+0x130/0x23c [ 111.735050][ T7448] do_el0_svc+0x48/0x58 [ 111.736067][ T7448] el0_svc+0x54/0x158 [ 111.737069][ T7448] el0t_64_sync_handler+0x84/0xfc [ 111.738327][ T7448] el0t_64_sync+0x190/0x194 [ 111.762964][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 148ms [ 111.768673][ T25] gfs2: fsid=syz:syz.0: jid=0: Done [ 111.779976][ T7440] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 111.786330][ T7443] loop5: detected capacity change from 0 to 32768 [ 111.793089][ T7440] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 111.801339][ T7448] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.804457][ T7440] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 111.804457][ T7440] inode = 12 2341 [ 111.804457][ T7440] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 111.804846][ T7448] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.812462][ T7453] loop1: detected capacity change from 0 to 32768 [ 111.814229][ T7443] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.816070][ T7443] CPU: 0 PID: 7443 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 111.818576][ T7443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 111.821158][ T7443] Call trace: [ 111.822002][ T7443] dump_backtrace+0x1b8/0x1e4 [ 111.823217][ T7443] show_stack+0x2c/0x44 [ 111.824251][ T7443] dump_stack_lvl+0xd0/0x124 [ 111.825441][ T7443] dump_stack+0x1c/0x28 [ 111.826501][ T7443] sysfs_create_dir_ns+0x278/0x318 [ 111.827806][ T7443] kobject_add_internal+0x514/0xadc [ 111.829122][ T7443] kobject_init_and_add+0x130/0x1a0 [ 111.830458][ T7443] gfs2_sys_fs_add+0x1f8/0x3f4 [ 111.831715][ T7443] gfs2_fill_super+0xda8/0x1eec [ 111.833005][ T7443] get_tree_bdev+0x33c/0x4a8 [ 111.834212][ T7443] gfs2_get_tree+0x54/0x1b4 [ 111.835340][ T7443] vfs_get_tree+0x90/0x288 [ 111.836447][ T7443] do_new_mount+0x25c/0x8c8 [ 111.837586][ T7443] path_mount+0x590/0xe04 [ 111.838706][ T7443] __arm64_sys_mount+0x45c/0x594 [ 111.839904][ T7443] invoke_syscall+0x98/0x2b8 [ 111.841106][ T7443] el0_svc_common+0x130/0x23c [ 111.842191][ T7440] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 111.842270][ T7443] do_el0_svc+0x48/0x58 [ 111.844688][ T7440] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7440 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 111.845549][ T7443] el0_svc+0x54/0x158 [ 111.849125][ T7443] el0t_64_sync_handler+0x84/0xfc [ 111.850429][ T7443] el0t_64_sync+0x190/0x194 [ 111.852788][ T7443] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.858615][ T7443] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.866650][ T7440] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 111.872142][ T7453] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.874150][ T7453] CPU: 1 PID: 7453 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 111.876905][ T7453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 111.879480][ T7453] Call trace: [ 111.880307][ T7453] dump_backtrace+0x1b8/0x1e4 [ 111.881470][ T7453] show_stack+0x2c/0x44 [ 111.882568][ T7453] dump_stack_lvl+0xd0/0x124 [ 111.883734][ T7453] dump_stack+0x1c/0x28 [ 111.884791][ T7453] sysfs_create_dir_ns+0x278/0x318 [ 111.886089][ T7453] kobject_add_internal+0x514/0xadc [ 111.887391][ T7453] kobject_init_and_add+0x130/0x1a0 [ 111.888762][ T7453] gfs2_sys_fs_add+0x1f8/0x3f4 [ 111.889917][ T7453] gfs2_fill_super+0xda8/0x1eec [ 111.891178][ T7453] get_tree_bdev+0x33c/0x4a8 [ 111.892388][ T7453] gfs2_get_tree+0x54/0x1b4 [ 111.893480][ T7453] vfs_get_tree+0x90/0x288 [ 111.894564][ T7453] do_new_mount+0x25c/0x8c8 [ 111.895711][ T7453] path_mount+0x590/0xe04 [ 111.896845][ T7453] __arm64_sys_mount+0x45c/0x594 [ 111.898140][ T7453] invoke_syscall+0x98/0x2b8 [ 111.899367][ T7453] el0_svc_common+0x130/0x23c [ 111.900556][ T7453] do_el0_svc+0x48/0x58 [ 111.901564][ T7453] el0_svc+0x54/0x158 [ 111.902607][ T7453] el0t_64_sync_handler+0x84/0xfc [ 111.903877][ T7453] el0t_64_sync+0x190/0x194 [ 111.908302][ T7463] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 111.909579][ T7453] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.911242][ T7463] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 111.911242][ T7463] inode = 12 2341 [ 111.911242][ T7463] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 111.913761][ T7453] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.924634][ T7463] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 111.927287][ T7463] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7440 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 111.930201][ T7463] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7463 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 111.932931][ T7463] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 111.935369][ T7463] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 111.937434][ T7463] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 111.940152][ T7463] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 111.942053][ T7463] gfs2: fsid=syz:syz.0: File system withdrawn [ 111.943894][ T7463] CPU: 1 PID: 7463 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 111.946543][ T7463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 111.949194][ T7463] Call trace: [ 111.949993][ T7463] dump_backtrace+0x1b8/0x1e4 [ 111.951115][ T7463] show_stack+0x2c/0x44 [ 111.952180][ T7463] dump_stack_lvl+0xd0/0x124 [ 111.953360][ T7463] dump_stack+0x1c/0x28 [ 111.954444][ T7463] gfs2_withdraw+0xda4/0x12c4 [ 111.955633][ T7463] gfs2_consist_inode_i+0xf0/0x10c [ 111.956999][ T7463] gfs2_dirent_scan+0x458/0x584 [ 111.958182][ T7463] gfs2_dirent_search+0x28c/0x790 [ 111.959460][ T7463] gfs2_dir_search+0xb8/0x280 [ 111.960654][ T7463] gfs2_lookupi+0x3a4/0x500 [ 111.961814][ T7463] __gfs2_lookup+0xb0/0x270 [ 111.962997][ T7463] gfs2_atomic_open+0x9c/0x1c4 [ 111.964264][ T7463] path_openat+0xb10/0x27f8 [ 111.965400][ T7463] do_filp_open+0x1bc/0x3cc [ 111.966583][ T7463] do_sys_openat2+0x124/0x1b8 [ 111.967714][ T7463] __arm64_sys_openat+0x1f0/0x240 [ 111.969041][ T7463] invoke_syscall+0x98/0x2b8 [ 111.970231][ T7463] el0_svc_common+0x130/0x23c [ 111.971435][ T7463] do_el0_svc+0x48/0x58 [ 111.972491][ T7463] el0_svc+0x54/0x158 [ 111.973567][ T7463] el0t_64_sync_handler+0x84/0xfc [ 111.974834][ T7463] el0t_64_sync+0x190/0x194 [ 112.755114][ T7466] loop1: detected capacity change from 0 to 32768 [ 112.770641][ T7462] loop3: detected capacity change from 0 to 32768 [ 112.777096][ T7466] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 112.783325][ T7462] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 112.785050][ T7466] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 112.785198][ T7462] CPU: 1 PID: 7462 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 112.789425][ T7462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 112.792135][ T7462] Call trace: [ 112.792991][ T7462] dump_backtrace+0x1b8/0x1e4 [ 112.793832][ T7466] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 112.794263][ T7462] show_stack+0x2c/0x44 [ 112.797183][ T6600] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 112.797202][ T6600] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 112.798903][ T7462] dump_stack_lvl+0xd0/0x124 [ 112.798923][ T7462] dump_stack+0x1c/0x28 [ 112.798935][ T7462] sysfs_create_dir_ns+0x278/0x318 [ 112.804162][ T7462] kobject_add_internal+0x514/0xadc [ 112.805497][ T7462] kobject_init_and_add+0x130/0x1a0 [ 112.806804][ T7462] gfs2_sys_fs_add+0x1f8/0x3f4 [ 112.808032][ T7462] gfs2_fill_super+0xda8/0x1eec [ 112.809257][ T7462] get_tree_bdev+0x33c/0x4a8 [ 112.810429][ T7462] gfs2_get_tree+0x54/0x1b4 [ 112.811625][ T7462] vfs_get_tree+0x90/0x288 [ 112.812772][ T7462] do_new_mount+0x25c/0x8c8 [ 112.813904][ T7462] path_mount+0x590/0xe04 [ 112.815021][ T7462] __arm64_sys_mount+0x45c/0x594 [ 112.816259][ T7462] invoke_syscall+0x98/0x2b8 [ 112.817414][ T7462] el0_svc_common+0x130/0x23c [ 112.818651][ T7462] do_el0_svc+0x48/0x58 [ 112.819709][ T7462] el0_svc+0x54/0x158 [ 112.820839][ T7462] el0t_64_sync_handler+0x84/0xfc [ 112.822103][ T7462] el0t_64_sync+0x190/0x194 [ 112.858466][ T7460] loop2: detected capacity change from 0 to 32768 [ 112.861433][ T7462] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 112.864889][ T7462] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 112.896201][ T7460] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 112.900972][ T7460] CPU: 0 PID: 7460 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 112.903753][ T7460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 112.906419][ T7460] Call trace: [ 112.907255][ T7460] dump_backtrace+0x1b8/0x1e4 [ 112.908480][ T7460] show_stack+0x2c/0x44 [ 112.909560][ T7460] dump_stack_lvl+0xd0/0x124 [ 112.910748][ T7460] dump_stack+0x1c/0x28 [ 112.911779][ T7460] sysfs_create_dir_ns+0x278/0x318 [ 112.913140][ T7460] kobject_add_internal+0x514/0xadc [ 112.914513][ T7460] kobject_init_and_add+0x130/0x1a0 [ 112.915862][ T7460] gfs2_sys_fs_add+0x1f8/0x3f4 [ 112.917129][ T7460] gfs2_fill_super+0xda8/0x1eec [ 112.918356][ T7460] get_tree_bdev+0x33c/0x4a8 [ 112.919505][ T7460] gfs2_get_tree+0x54/0x1b4 [ 112.920675][ T7460] vfs_get_tree+0x90/0x288 [ 112.921883][ T7460] do_new_mount+0x25c/0x8c8 [ 112.923017][ T7460] path_mount+0x590/0xe04 [ 112.924177][ T7460] __arm64_sys_mount+0x45c/0x594 [ 112.925486][ T7460] invoke_syscall+0x98/0x2b8 [ 112.926660][ T7460] el0_svc_common+0x130/0x23c [ 112.927916][ T7460] do_el0_svc+0x48/0x58 [ 112.928972][ T7460] el0_svc+0x54/0x158 [ 112.930002][ T7460] el0t_64_sync_handler+0x84/0xfc [ 112.931300][ T7460] el0t_64_sync+0x190/0x194 [ 112.933955][ T6600] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 136ms [ 112.940009][ T6600] gfs2: fsid=syz:syz.0: jid=0: Done [ 112.947284][ T7466] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 112.996295][ T7466] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 112.998347][ T7466] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 112.998347][ T7466] inode = 12 2341 [ 112.998347][ T7466] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 113.003837][ T7460] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.019054][ T7460] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.019739][ T7466] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 113.027963][ T7466] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7466 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 113.030665][ T7466] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 113.036341][ T7466] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 113.045675][ T7466] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 113.058428][ T7466] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 113.060702][ T7466] gfs2: fsid=syz:syz.0: File system withdrawn [ 113.063578][ T7466] CPU: 0 PID: 7466 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 113.066285][ T7466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 113.067279][ T7469] loop0: detected capacity change from 0 to 32768 [ 113.068761][ T7466] Call trace: [ 113.068768][ T7466] dump_backtrace+0x1b8/0x1e4 [ 113.068784][ T7466] show_stack+0x2c/0x44 [ 113.068794][ T7466] dump_stack_lvl+0xd0/0x124 [ 113.074591][ T7466] dump_stack+0x1c/0x28 [ 113.075734][ T7466] gfs2_withdraw+0xda4/0x12c4 [ 113.076932][ T7466] gfs2_consist_inode_i+0xf0/0x10c [ 113.078264][ T7466] gfs2_dirent_scan+0x458/0x584 [ 113.079505][ T7466] gfs2_dirent_search+0x28c/0x790 [ 113.080806][ T7466] gfs2_dir_search+0xb8/0x280 [ 113.082023][ T7466] gfs2_lookupi+0x3a4/0x500 [ 113.083171][ T7466] __gfs2_lookup+0xb0/0x270 [ 113.084380][ T7466] gfs2_lookup+0x2c/0x3c [ 113.085492][ T7466] __lookup_slow+0x250/0x374 [ 113.086622][ T7466] lookup_slow+0x60/0x84 [ 113.087757][ T7466] link_path_walk+0x7c8/0xc5c [ 113.088960][ T7466] path_lookupat+0x90/0x3d0 [ 113.090250][ T7466] do_o_path+0xa8/0x214 [ 113.091347][ T7466] path_openat+0x21d0/0x27f8 [ 113.092562][ T7466] do_filp_open+0x1bc/0x3cc [ 113.093692][ T7466] do_sys_openat2+0x124/0x1b8 [ 113.094885][ T7466] __arm64_sys_openat+0x1f0/0x240 [ 113.096221][ T7466] invoke_syscall+0x98/0x2b8 [ 113.097397][ T7466] el0_svc_common+0x130/0x23c [ 113.098590][ T7466] do_el0_svc+0x48/0x58 [ 113.099645][ T7466] el0_svc+0x54/0x158 [ 113.100632][ T7466] el0t_64_sync_handler+0x84/0xfc [ 113.101939][ T7466] el0t_64_sync+0x190/0x194 [ 113.119163][ T7469] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 113.121041][ T7469] CPU: 1 PID: 7469 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 113.123676][ T7469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 113.126244][ T7469] Call trace: [ 113.127096][ T7469] dump_backtrace+0x1b8/0x1e4 [ 113.128312][ T7469] show_stack+0x2c/0x44 [ 113.129357][ T7469] dump_stack_lvl+0xd0/0x124 [ 113.130574][ T7469] dump_stack+0x1c/0x28 [ 113.131674][ T7469] sysfs_create_dir_ns+0x278/0x318 [ 113.132958][ T7469] kobject_add_internal+0x514/0xadc [ 113.134325][ T7469] kobject_init_and_add+0x130/0x1a0 [ 113.135646][ T7469] gfs2_sys_fs_add+0x1f8/0x3f4 [ 113.136902][ T7469] gfs2_fill_super+0xda8/0x1eec [ 113.138118][ T7469] get_tree_bdev+0x33c/0x4a8 [ 113.139243][ T7469] gfs2_get_tree+0x54/0x1b4 [ 113.140358][ T7469] vfs_get_tree+0x90/0x288 [ 113.141504][ T7469] do_new_mount+0x25c/0x8c8 [ 113.142698][ T7469] path_mount+0x590/0xe04 [ 113.143837][ T7469] __arm64_sys_mount+0x45c/0x594 [ 113.145057][ T7469] invoke_syscall+0x98/0x2b8 [ 113.146286][ T7469] el0_svc_common+0x130/0x23c [ 113.147452][ T7469] do_el0_svc+0x48/0x58 [ 113.148483][ T7469] el0_svc+0x54/0x158 [ 113.149540][ T7469] el0t_64_sync_handler+0x84/0xfc [ 113.150806][ T7469] el0t_64_sync+0x190/0x194 [ 113.185360][ T7469] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.189103][ T7469] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.407292][ T7472] loop5: detected capacity change from 0 to 32768 [ 113.414533][ T7470] loop4: detected capacity change from 0 to 32768 [ 113.421605][ T7472] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 113.436304][ T7472] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 113.441614][ T7470] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 113.448436][ T7470] CPU: 1 PID: 7470 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 113.451033][ T7470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 113.453640][ T7470] Call trace: [ 113.454488][ T7470] dump_backtrace+0x1b8/0x1e4 [ 113.455701][ T7470] show_stack+0x2c/0x44 [ 113.456731][ T7470] dump_stack_lvl+0xd0/0x124 [ 113.457887][ T7470] dump_stack+0x1c/0x28 [ 113.458991][ T7470] sysfs_create_dir_ns+0x278/0x318 [ 113.460282][ T7470] kobject_add_internal+0x514/0xadc [ 113.461690][ T7470] kobject_init_and_add+0x130/0x1a0 [ 113.463016][ T7470] gfs2_sys_fs_add+0x1f8/0x3f4 [ 113.464254][ T7470] gfs2_fill_super+0xda8/0x1eec [ 113.465505][ T7470] get_tree_bdev+0x33c/0x4a8 [ 113.466702][ T7470] gfs2_get_tree+0x54/0x1b4 [ 113.467817][ T7470] vfs_get_tree+0x90/0x288 [ 113.468960][ T7470] do_new_mount+0x25c/0x8c8 [ 113.470048][ T7470] path_mount+0x590/0xe04 [ 113.471139][ T7470] __arm64_sys_mount+0x45c/0x594 [ 113.472354][ T7470] invoke_syscall+0x98/0x2b8 [ 113.473450][ T7470] el0_svc_common+0x130/0x23c [ 113.474678][ T7470] do_el0_svc+0x48/0x58 [ 113.475766][ T7470] el0_svc+0x54/0x158 [ 113.476782][ T7470] el0t_64_sync_handler+0x84/0xfc [ 113.478120][ T7470] el0t_64_sync+0x190/0x194 [ 113.532623][ T7472] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 113.559023][ T7470] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.564975][ T7470] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.577594][ T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 113.579809][ T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 113.706366][ T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 126ms [ 113.719208][ T8] gfs2: fsid=syz:syz.0: jid=0: Done [ 113.723022][ T7472] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 113.745753][ T7472] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 113.752554][ T7472] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 113.752554][ T7472] inode = 12 2341 [ 113.752554][ T7472] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 113.778442][ T7472] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 113.786171][ T7472] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7472 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 113.796817][ T7488] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 113.800207][ T7488] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 113.800207][ T7488] inode = 12 2341 [ 113.800207][ T7488] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 113.801377][ T7472] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7488 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 113.846496][ T7488] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 113.854913][ T7472] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 113.858684][ T7488] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7472 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 113.868012][ T7472] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 113.882483][ T7488] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7488 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 113.886890][ T7472] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 113.903547][ T7488] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 113.905099][ T7472] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 113.916570][ T7472] gfs2: fsid=syz:syz.0: File system withdrawn [ 113.926852][ T7472] CPU: 1 PID: 7472 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 113.929631][ T7472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 113.932205][ T7472] Call trace: [ 113.933089][ T7472] dump_backtrace+0x1b8/0x1e4 [ 113.934330][ T7472] show_stack+0x2c/0x44 [ 113.935383][ T7472] dump_stack_lvl+0xd0/0x124 [ 113.936563][ T7472] dump_stack+0x1c/0x28 [ 113.937620][ T7472] gfs2_withdraw+0xda4/0x12c4 [ 113.938868][ T7472] gfs2_consist_inode_i+0xf0/0x10c [ 113.940276][ T7472] gfs2_dirent_scan+0x458/0x584 [ 113.941527][ T7472] gfs2_dirent_search+0x28c/0x790 [ 113.942873][ T7472] gfs2_dir_search+0xb8/0x280 [ 113.944068][ T7472] gfs2_lookupi+0x3a4/0x500 [ 113.945217][ T7472] __gfs2_lookup+0xb0/0x270 [ 113.946342][ T7472] gfs2_lookup+0x2c/0x3c [ 113.947493][ T7472] __lookup_slow+0x250/0x374 [ 113.948677][ T7472] lookup_slow+0x60/0x84 [ 113.949768][ T7472] link_path_walk+0x7c8/0xc5c [ 113.950962][ T7472] path_lookupat+0x90/0x3d0 [ 113.952134][ T7472] do_o_path+0xa8/0x214 [ 113.953220][ T7472] path_openat+0x21d0/0x27f8 [ 113.954327][ T7472] do_filp_open+0x1bc/0x3cc [ 113.955505][ T7472] do_sys_openat2+0x124/0x1b8 [ 113.956728][ T7472] __arm64_sys_openat+0x1f0/0x240 [ 113.957986][ T7472] invoke_syscall+0x98/0x2b8 [ 113.959121][ T7472] el0_svc_common+0x130/0x23c [ 113.960349][ T7472] do_el0_svc+0x48/0x58 [ 113.961430][ T7472] el0_svc+0x54/0x158 [ 113.962449][ T7472] el0t_64_sync_handler+0x84/0xfc [ 113.963745][ T7472] el0t_64_sync+0x190/0x194 [ 114.033572][ T7481] loop0: detected capacity change from 0 to 32768 [ 114.056016][ T7481] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.064711][ T7481] CPU: 0 PID: 7481 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 114.067311][ T7481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 114.069786][ T7481] Call trace: [ 114.070639][ T7481] dump_backtrace+0x1b8/0x1e4 [ 114.071893][ T7481] show_stack+0x2c/0x44 [ 114.072961][ T7481] dump_stack_lvl+0xd0/0x124 [ 114.074192][ T7481] dump_stack+0x1c/0x28 [ 114.075185][ T7481] sysfs_create_dir_ns+0x278/0x318 [ 114.076508][ T7481] kobject_add_internal+0x514/0xadc [ 114.077844][ T7481] kobject_init_and_add+0x130/0x1a0 [ 114.079182][ T7481] gfs2_sys_fs_add+0x1f8/0x3f4 [ 114.080380][ T7481] gfs2_fill_super+0xda8/0x1eec [ 114.081643][ T7481] get_tree_bdev+0x33c/0x4a8 [ 114.082859][ T7481] gfs2_get_tree+0x54/0x1b4 [ 114.082940][ T7485] loop2: detected capacity change from 0 to 32768 [ 114.084006][ T7481] vfs_get_tree+0x90/0x288 [ 114.084023][ T7481] do_new_mount+0x25c/0x8c8 [ 114.084034][ T7481] path_mount+0x590/0xe04 [ 114.084044][ T7481] __arm64_sys_mount+0x45c/0x594 [ 114.084054][ T7481] invoke_syscall+0x98/0x2b8 [ 114.091511][ T7481] el0_svc_common+0x130/0x23c [ 114.092735][ T7481] do_el0_svc+0x48/0x58 [ 114.093827][ T7481] el0_svc+0x54/0x158 [ 114.094870][ T7481] el0t_64_sync_handler+0x84/0xfc [ 114.096168][ T7481] el0t_64_sync+0x190/0x194 [ 114.099281][ T7481] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 114.104961][ T7481] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.145729][ T7485] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.147745][ T7485] CPU: 1 PID: 7485 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 114.150455][ T7485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 114.153103][ T7485] Call trace: [ 114.153916][ T7485] dump_backtrace+0x1b8/0x1e4 [ 114.155136][ T7485] show_stack+0x2c/0x44 [ 114.156248][ T7485] dump_stack_lvl+0xd0/0x124 [ 114.157479][ T7485] dump_stack+0x1c/0x28 [ 114.158552][ T7485] sysfs_create_dir_ns+0x278/0x318 [ 114.159786][ T7485] kobject_add_internal+0x514/0xadc [ 114.161208][ T7485] kobject_init_and_add+0x130/0x1a0 [ 114.162590][ T7485] gfs2_sys_fs_add+0x1f8/0x3f4 [ 114.163784][ T7485] gfs2_fill_super+0xda8/0x1eec [ 114.165012][ T7485] get_tree_bdev+0x33c/0x4a8 [ 114.166161][ T7485] gfs2_get_tree+0x54/0x1b4 [ 114.167269][ T7485] vfs_get_tree+0x90/0x288 [ 114.168363][ T7485] do_new_mount+0x25c/0x8c8 [ 114.169521][ T7485] path_mount+0x590/0xe04 [ 114.170593][ T7485] __arm64_sys_mount+0x45c/0x594 [ 114.171869][ T7485] invoke_syscall+0x98/0x2b8 [ 114.173102][ T7485] el0_svc_common+0x130/0x23c [ 114.174303][ T7485] do_el0_svc+0x48/0x58 [ 114.175336][ T7485] el0_svc+0x54/0x158 [ 114.176362][ T7485] el0t_64_sync_handler+0x84/0xfc [ 114.177653][ T7485] el0t_64_sync+0x190/0x194 [ 114.196964][ T7485] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 114.202979][ T7485] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.296061][ T7477] loop3: detected capacity change from 0 to 32768 [ 114.356128][ T7477] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 114.371322][ T7477] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 114.385957][ T7477] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 114.389239][ T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 114.391043][ T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 114.541773][ T7487] loop1: detected capacity change from 0 to 32768 [ 114.550568][ T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 159ms [ 114.556371][ T8] gfs2: fsid=syz:syz.0: jid=0: Done [ 114.561559][ T7477] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 114.567471][ T7477] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 114.571888][ T7477] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 114.571888][ T7477] inode = 12 2341 [ 114.571888][ T7477] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 114.576143][ T7487] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.578604][ T7487] CPU: 1 PID: 7487 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 114.581210][ T7487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 114.583751][ T7487] Call trace: [ 114.584653][ T7487] dump_backtrace+0x1b8/0x1e4 [ 114.585823][ T7487] show_stack+0x2c/0x44 [ 114.586906][ T7487] dump_stack_lvl+0xd0/0x124 [ 114.587196][ T7477] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 114.588027][ T7487] dump_stack+0x1c/0x28 [ 114.591446][ T7487] sysfs_create_dir_ns+0x278/0x318 [ 114.592705][ T7487] kobject_add_internal+0x514/0xadc [ 114.594090][ T7487] kobject_init_and_add+0x130/0x1a0 [ 114.595461][ T7487] gfs2_sys_fs_add+0x1f8/0x3f4 [ 114.596686][ T7487] gfs2_fill_super+0xda8/0x1eec [ 114.596828][ T7477] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7477 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 114.597880][ T7487] get_tree_bdev+0x33c/0x4a8 [ 114.597898][ T7487] gfs2_get_tree+0x54/0x1b4 [ 114.597909][ T7487] vfs_get_tree+0x90/0x288 [ 114.597920][ T7487] do_new_mount+0x25c/0x8c8 [ 114.604379][ T7477] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 114.604758][ T7487] path_mount+0x590/0xe04 [ 114.608061][ T7487] __arm64_sys_mount+0x45c/0x594 [ 114.609346][ T7487] invoke_syscall+0x98/0x2b8 [ 114.610504][ T7487] el0_svc_common+0x130/0x23c [ 114.611702][ T7487] do_el0_svc+0x48/0x58 [ 114.612741][ T7487] el0_svc+0x54/0x158 [ 114.613787][ T7487] el0t_64_sync_handler+0x84/0xfc [ 114.615109][ T7487] el0t_64_sync+0x190/0x194 [ 114.615387][ T7477] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 114.629849][ T7477] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 114.632449][ T7477] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 114.635543][ T7477] gfs2: fsid=syz:syz.0: File system withdrawn [ 114.637822][ T7477] CPU: 0 PID: 7477 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 114.640553][ T7477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 114.643096][ T7477] Call trace: [ 114.644000][ T7477] dump_backtrace+0x1b8/0x1e4 [ 114.645207][ T7477] show_stack+0x2c/0x44 [ 114.646296][ T7477] dump_stack_lvl+0xd0/0x124 [ 114.647461][ T7477] dump_stack+0x1c/0x28 [ 114.648488][ T7477] gfs2_withdraw+0xda4/0x12c4 [ 114.649672][ T7477] gfs2_consist_inode_i+0xf0/0x10c [ 114.650975][ T7477] gfs2_dirent_scan+0x458/0x584 [ 114.652247][ T7477] gfs2_dirent_search+0x28c/0x790 [ 114.653541][ T7477] gfs2_dir_search+0xb8/0x280 [ 114.654736][ T7477] gfs2_lookupi+0x3a4/0x500 [ 114.655868][ T7477] __gfs2_lookup+0xb0/0x270 [ 114.656996][ T7477] gfs2_lookup+0x2c/0x3c [ 114.658110][ T7477] __lookup_slow+0x250/0x374 [ 114.659273][ T7477] lookup_slow+0x60/0x84 [ 114.660416][ T7477] link_path_walk+0x7c8/0xc5c [ 114.661620][ T7477] path_lookupat+0x90/0x3d0 [ 114.662772][ T7477] do_o_path+0xa8/0x214 [ 114.663846][ T7477] path_openat+0x21d0/0x27f8 [ 114.664998][ T7477] do_filp_open+0x1bc/0x3cc [ 114.666122][ T7477] do_sys_openat2+0x124/0x1b8 [ 114.667342][ T7477] __arm64_sys_openat+0x1f0/0x240 [ 114.668583][ T7477] invoke_syscall+0x98/0x2b8 [ 114.669723][ T7477] el0_svc_common+0x130/0x23c [ 114.670880][ T7477] do_el0_svc+0x48/0x58 [ 114.671986][ T7477] el0_svc+0x54/0x158 [ 114.673052][ T7477] el0t_64_sync_handler+0x84/0xfc [ 114.674312][ T7477] el0t_64_sync+0x190/0x194 [ 114.685337][ T7487] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 114.689024][ T7487] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.783102][ T7490] loop4: detected capacity change from 0 to 32768 [ 114.871852][ T7490] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 114.873938][ T7490] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 114.938566][ T7490] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 114.941636][ T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 114.943558][ T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 115.096009][ T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 152ms [ 115.117270][ T8] gfs2: fsid=syz:syz.0: jid=0: Done [ 115.122708][ T7490] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 115.141969][ T7490] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 115.148756][ T7490] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 115.148756][ T7490] inode = 12 2341 [ 115.148756][ T7490] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 115.163815][ T7490] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 115.182106][ T7490] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7490 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 115.187054][ T7490] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 115.191646][ T7490] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 115.196945][ T7490] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 115.206629][ T7490] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 115.211913][ T7490] gfs2: fsid=syz:syz.0: File system withdrawn [ 115.217114][ T7490] CPU: 0 PID: 7490 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 115.219892][ T7490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 115.222536][ T7490] Call trace: [ 115.223367][ T7490] dump_backtrace+0x1b8/0x1e4 [ 115.224553][ T7490] show_stack+0x2c/0x44 [ 115.225578][ T7490] dump_stack_lvl+0xd0/0x124 [ 115.226727][ T7490] dump_stack+0x1c/0x28 [ 115.227825][ T7490] gfs2_withdraw+0xda4/0x12c4 [ 115.229018][ T7490] gfs2_consist_inode_i+0xf0/0x10c [ 115.230285][ T7490] gfs2_dirent_scan+0x458/0x584 [ 115.231539][ T7490] gfs2_dirent_search+0x28c/0x790 [ 115.232825][ T7490] gfs2_dir_search+0xb8/0x280 [ 115.234110][ T7490] gfs2_lookupi+0x3a4/0x500 [ 115.235325][ T7490] __gfs2_lookup+0xb0/0x270 [ 115.236530][ T7490] gfs2_lookup+0x2c/0x3c [ 115.237644][ T7490] __lookup_slow+0x250/0x374 [ 115.238805][ T7490] lookup_slow+0x60/0x84 [ 115.239906][ T7490] link_path_walk+0x7c8/0xc5c [ 115.241137][ T7490] path_lookupat+0x90/0x3d0 [ 115.242325][ T7490] do_o_path+0xa8/0x214 [ 115.243407][ T7490] path_openat+0x21d0/0x27f8 [ 115.244566][ T7490] do_filp_open+0x1bc/0x3cc [ 115.245763][ T7490] do_sys_openat2+0x124/0x1b8 [ 115.246998][ T7490] __arm64_sys_openat+0x1f0/0x240 [ 115.248261][ T7490] invoke_syscall+0x98/0x2b8 [ 115.249448][ T7490] el0_svc_common+0x130/0x23c [ 115.250650][ T7490] do_el0_svc+0x48/0x58 [ 115.251755][ T7490] el0_svc+0x54/0x158 [ 115.252767][ T7490] el0t_64_sync_handler+0x84/0xfc [ 115.254052][ T7490] el0t_64_sync+0x190/0x194 [ 115.336534][ T7497] loop5: detected capacity change from 0 to 32768 [ 115.355515][ T7497] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 115.357547][ T7497] CPU: 0 PID: 7497 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 115.360244][ T7497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 115.362815][ T7497] Call trace: [ 115.363647][ T7497] dump_backtrace+0x1b8/0x1e4 [ 115.364840][ T7497] show_stack+0x2c/0x44 [ 115.365875][ T7497] dump_stack_lvl+0xd0/0x124 [ 115.367033][ T7497] dump_stack+0x1c/0x28 [ 115.368103][ T7497] sysfs_create_dir_ns+0x278/0x318 [ 115.369448][ T7497] kobject_add_internal+0x514/0xadc [ 115.370782][ T7497] kobject_init_and_add+0x130/0x1a0 [ 115.372160][ T7497] gfs2_sys_fs_add+0x1f8/0x3f4 [ 115.373390][ T7497] gfs2_fill_super+0xda8/0x1eec [ 115.374595][ T7497] get_tree_bdev+0x33c/0x4a8 [ 115.375771][ T7497] gfs2_get_tree+0x54/0x1b4 [ 115.376977][ T7497] vfs_get_tree+0x90/0x288 [ 115.378149][ T7497] do_new_mount+0x25c/0x8c8 [ 115.379362][ T7497] path_mount+0x590/0xe04 [ 115.380465][ T7497] __arm64_sys_mount+0x45c/0x594 [ 115.381702][ T7497] invoke_syscall+0x98/0x2b8 [ 115.382857][ T7497] el0_svc_common+0x130/0x23c [ 115.384002][ T7497] do_el0_svc+0x48/0x58 [ 115.385051][ T7497] el0_svc+0x54/0x158 [ 115.386035][ T7497] el0t_64_sync_handler+0x84/0xfc [ 115.387392][ T7497] el0t_64_sync+0x190/0x194 [ 115.417232][ T7497] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 115.422028][ T7497] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 115.459876][ T7499] loop2: detected capacity change from 0 to 32768 [ 115.491691][ T7499] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 115.513671][ T7499] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 115.540967][ T7499] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 115.557602][ T6107] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 115.560045][ T6107] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 115.654418][ T7506] loop1: detected capacity change from 0 to 32768 [ 115.657739][ T7506] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 115.659808][ T7506] CPU: 0 PID: 7506 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 115.662495][ T7506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 115.665073][ T7506] Call trace: [ 115.665976][ T7506] dump_backtrace+0x1b8/0x1e4 [ 115.667138][ T7506] show_stack+0x2c/0x44 [ 115.668217][ T7506] dump_stack_lvl+0xd0/0x124 [ 115.669365][ T7506] dump_stack+0x1c/0x28 [ 115.670356][ T7506] sysfs_create_dir_ns+0x278/0x318 [ 115.671625][ T7506] kobject_add_internal+0x514/0xadc [ 115.672929][ T7506] kobject_init_and_add+0x130/0x1a0 [ 115.674328][ T7506] gfs2_sys_fs_add+0x1f8/0x3f4 [ 115.675562][ T7506] gfs2_fill_super+0xda8/0x1eec [ 115.676780][ T7506] get_tree_bdev+0x33c/0x4a8 [ 115.677952][ T7506] gfs2_get_tree+0x54/0x1b4 [ 115.679065][ T7506] vfs_get_tree+0x90/0x288 [ 115.680198][ T7506] do_new_mount+0x25c/0x8c8 [ 115.681325][ T7506] path_mount+0x590/0xe04 [ 115.682443][ T7506] __arm64_sys_mount+0x45c/0x594 [ 115.683655][ T7506] invoke_syscall+0x98/0x2b8 [ 115.684792][ T7506] el0_svc_common+0x130/0x23c [ 115.685947][ T7506] do_el0_svc+0x48/0x58 [ 115.687058][ T7506] el0_svc+0x54/0x158 [ 115.688021][ T7506] el0t_64_sync_handler+0x84/0xfc [ 115.689260][ T7506] el0t_64_sync+0x190/0x194 [ 115.690636][ T7506] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 115.694184][ T7506] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 115.717949][ T7498] loop0: detected capacity change from 0 to 32768 [ 115.721669][ T7504] loop3: detected capacity change from 0 to 32768 [ 115.726523][ T6107] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 166ms [ 115.728383][ T7504] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 115.730497][ T7504] CPU: 0 PID: 7504 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 115.734969][ T7504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 115.736743][ T6107] gfs2: fsid=syz:syz.0: jid=0: Done [ 115.737492][ T7504] Call trace: [ 115.737501][ T7504] dump_backtrace+0x1b8/0x1e4 [ 115.737518][ T7504] show_stack+0x2c/0x44 [ 115.741746][ T7504] dump_stack_lvl+0xd0/0x124 [ 115.742947][ T7504] dump_stack+0x1c/0x28 [ 115.743251][ T7499] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 115.744012][ T7504] sysfs_create_dir_ns+0x278/0x318 [ 115.747159][ T7504] kobject_add_internal+0x514/0xadc [ 115.748470][ T7504] kobject_init_and_add+0x130/0x1a0 [ 115.749735][ T7504] gfs2_sys_fs_add+0x1f8/0x3f4 [ 115.750952][ T7504] gfs2_fill_super+0xda8/0x1eec [ 115.752197][ T7504] get_tree_bdev+0x33c/0x4a8 [ 115.753374][ T7504] gfs2_get_tree+0x54/0x1b4 [ 115.754520][ T7504] vfs_get_tree+0x90/0x288 [ 115.755597][ T7504] do_new_mount+0x25c/0x8c8 [ 115.756706][ T7504] path_mount+0x590/0xe04 [ 115.757830][ T7504] __arm64_sys_mount+0x45c/0x594 [ 115.759063][ T7504] invoke_syscall+0x98/0x2b8 [ 115.760253][ T7504] el0_svc_common+0x130/0x23c [ 115.761405][ T7504] do_el0_svc+0x48/0x58 [ 115.762480][ T7504] el0_svc+0x54/0x158 [ 115.763518][ T7504] el0t_64_sync_handler+0x84/0xfc [ 115.764792][ T7504] el0t_64_sync+0x190/0x194 [ 115.765042][ T7499] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 115.780699][ T7499] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 115.780699][ T7499] inode = 12 2341 [ 115.780699][ T7499] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 115.797301][ T7499] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 115.801309][ T7498] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 115.803156][ T7498] CPU: 0 PID: 7498 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 115.804482][ T7499] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7499 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 115.805742][ T7498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 115.805754][ T7498] Call trace: [ 115.805759][ T7498] dump_backtrace+0x1b8/0x1e4 [ 115.805774][ T7498] show_stack+0x2c/0x44 [ 115.813593][ T7498] dump_stack_lvl+0xd0/0x124 [ 115.814750][ T7498] dump_stack+0x1c/0x28 [ 115.815553][ T7499] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 115.815795][ T7498] sysfs_create_dir_ns+0x278/0x318 [ 115.819225][ T7498] kobject_add_internal+0x514/0xadc [ 115.820546][ T7498] kobject_init_and_add+0x130/0x1a0 [ 115.820746][ T7499] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 115.821859][ T7498] gfs2_sys_fs_add+0x1f8/0x3f4 [ 115.821878][ T7498] gfs2_fill_super+0xda8/0x1eec [ 115.821891][ T7498] get_tree_bdev+0x33c/0x4a8 [ 115.827364][ T7498] gfs2_get_tree+0x54/0x1b4 [ 115.828541][ T7498] vfs_get_tree+0x90/0x288 [ 115.828775][ T7499] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 115.829691][ T7498] do_new_mount+0x25c/0x8c8 [ 115.829710][ T7498] path_mount+0x590/0xe04 [ 115.829720][ T7498] __arm64_sys_mount+0x45c/0x594 [ 115.829730][ T7498] invoke_syscall+0x98/0x2b8 [ 115.829740][ T7498] el0_svc_common+0x130/0x23c [ 115.829750][ T7498] do_el0_svc+0x48/0x58 [ 115.829758][ T7498] el0_svc+0x54/0x158 [ 115.829772][ T7498] el0t_64_sync_handler+0x84/0xfc [ 115.829785][ T7498] el0t_64_sync+0x190/0x194 [ 115.839846][ T7499] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 115.845746][ T7499] gfs2: fsid=syz:syz.0: File system withdrawn [ 115.847342][ T7499] CPU: 1 PID: 7499 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 115.850006][ T7499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 115.852595][ T7499] Call trace: [ 115.853476][ T7499] dump_backtrace+0x1b8/0x1e4 [ 115.854785][ T7499] show_stack+0x2c/0x44 [ 115.855916][ T7499] dump_stack_lvl+0xd0/0x124 [ 115.857105][ T7499] dump_stack+0x1c/0x28 [ 115.858182][ T7499] gfs2_withdraw+0xda4/0x12c4 [ 115.859384][ T7499] gfs2_consist_inode_i+0xf0/0x10c [ 115.860703][ T7499] gfs2_dirent_scan+0x458/0x584 [ 115.862005][ T7499] gfs2_dirent_search+0x28c/0x790 [ 115.863366][ T7499] gfs2_dir_search+0xb8/0x280 [ 115.864604][ T7499] gfs2_lookupi+0x3a4/0x500 [ 115.865807][ T7499] __gfs2_lookup+0xb0/0x270 [ 115.867025][ T7499] gfs2_lookup+0x2c/0x3c [ 115.868140][ T7499] __lookup_slow+0x250/0x374 [ 115.869327][ T7499] lookup_slow+0x60/0x84 [ 115.870435][ T7499] link_path_walk+0x7c8/0xc5c [ 115.871682][ T7499] path_lookupat+0x90/0x3d0 [ 115.872843][ T7499] do_o_path+0xa8/0x214 [ 115.873931][ T7499] path_openat+0x21d0/0x27f8 [ 115.875089][ T7499] do_filp_open+0x1bc/0x3cc [ 115.876260][ T7499] do_sys_openat2+0x124/0x1b8 [ 115.877513][ T7499] __arm64_sys_openat+0x1f0/0x240 [ 115.878832][ T7499] invoke_syscall+0x98/0x2b8 [ 115.880067][ T7499] el0_svc_common+0x130/0x23c [ 115.881323][ T7499] do_el0_svc+0x48/0x58 [ 115.882417][ T7499] el0_svc+0x54/0x158 [ 115.883437][ T7499] el0t_64_sync_handler+0x84/0xfc [ 115.884714][ T7499] el0t_64_sync+0x190/0x194 [ 115.887125][ T7504] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 115.921014][ T7504] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 115.940943][ T7498] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 115.949135][ T7498] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:56 executed programs: 186 [ 116.748282][ T7517] loop4: detected capacity change from 0 to 32768 [ 116.769809][ T7511] loop5: detected capacity change from 0 to 32768 [ 116.775420][ T7517] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 116.782724][ T7511] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 116.783324][ T7517] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 116.785827][ T7511] CPU: 0 PID: 7511 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 116.788905][ T7511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 116.791490][ T7511] Call trace: [ 116.792318][ T7511] dump_backtrace+0x1b8/0x1e4 [ 116.793518][ T7511] show_stack+0x2c/0x44 [ 116.794601][ T7511] dump_stack_lvl+0xd0/0x124 [ 116.795721][ T7511] dump_stack+0x1c/0x28 [ 116.796787][ T7511] sysfs_create_dir_ns+0x278/0x318 [ 116.798157][ T7511] kobject_add_internal+0x514/0xadc [ 116.799452][ T7511] kobject_init_and_add+0x130/0x1a0 [ 116.800786][ T7511] gfs2_sys_fs_add+0x1f8/0x3f4 [ 116.802010][ T7511] gfs2_fill_super+0xda8/0x1eec [ 116.803273][ T7511] get_tree_bdev+0x33c/0x4a8 [ 116.804442][ T7511] gfs2_get_tree+0x54/0x1b4 [ 116.805566][ T7511] vfs_get_tree+0x90/0x288 [ 116.806673][ T7511] do_new_mount+0x25c/0x8c8 [ 116.807756][ T7511] path_mount+0x590/0xe04 [ 116.808910][ T7511] __arm64_sys_mount+0x45c/0x594 [ 116.810175][ T7511] invoke_syscall+0x98/0x2b8 [ 116.811323][ T7511] el0_svc_common+0x130/0x23c [ 116.812507][ T7511] do_el0_svc+0x48/0x58 [ 116.813565][ T7511] el0_svc+0x54/0x158 [ 116.814583][ T7511] el0t_64_sync_handler+0x84/0xfc [ 116.815878][ T7511] el0t_64_sync+0x190/0x194 [ 116.821603][ T7517] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 116.824542][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 116.826427][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 116.866685][ T7521] loop2: detected capacity change from 0 to 32768 [ 116.890739][ T7521] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 116.893598][ T7511] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 116.894021][ T7521] CPU: 1 PID: 7521 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 116.900159][ T7521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 116.902780][ T7521] Call trace: [ 116.903560][ T7521] dump_backtrace+0x1b8/0x1e4 [ 116.904797][ T7521] show_stack+0x2c/0x44 [ 116.905897][ T7521] dump_stack_lvl+0xd0/0x124 [ 116.907136][ T7521] dump_stack+0x1c/0x28 [ 116.908225][ T7521] sysfs_create_dir_ns+0x278/0x318 [ 116.909552][ T7521] kobject_add_internal+0x514/0xadc [ 116.910852][ T7521] kobject_init_and_add+0x130/0x1a0 [ 116.911249][ T7511] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 116.912168][ T7521] gfs2_sys_fs_add+0x1f8/0x3f4 [ 116.915009][ T7521] gfs2_fill_super+0xda8/0x1eec [ 116.916303][ T7521] get_tree_bdev+0x33c/0x4a8 [ 116.917548][ T7521] gfs2_get_tree+0x54/0x1b4 [ 116.918712][ T7521] vfs_get_tree+0x90/0x288 [ 116.919858][ T7521] do_new_mount+0x25c/0x8c8 [ 116.921018][ T7521] path_mount+0x590/0xe04 [ 116.922153][ T7521] __arm64_sys_mount+0x45c/0x594 [ 116.923473][ T7521] invoke_syscall+0x98/0x2b8 [ 116.924686][ T7521] el0_svc_common+0x130/0x23c [ 116.925851][ T7521] do_el0_svc+0x48/0x58 [ 116.926916][ T7521] el0_svc+0x54/0x158 [ 116.927983][ T7521] el0t_64_sync_handler+0x84/0xfc [ 116.929329][ T7521] el0t_64_sync+0x190/0x194 [ 116.955839][ T7519] loop1: detected capacity change from 0 to 32768 [ 116.957787][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 131ms [ 116.960065][ T7521] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 116.960997][ T25] gfs2: fsid=syz:syz.0: jid=0: Done [ 116.964990][ T7517] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 116.980135][ T7519] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 116.982852][ T7519] CPU: 1 PID: 7519 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 116.985533][ T7519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 116.988140][ T7519] Call trace: [ 116.988983][ T7519] dump_backtrace+0x1b8/0x1e4 [ 116.990169][ T7519] show_stack+0x2c/0x44 [ 116.991223][ T7519] dump_stack_lvl+0xd0/0x124 [ 116.992413][ T7519] dump_stack+0x1c/0x28 [ 116.993517][ T7519] sysfs_create_dir_ns+0x278/0x318 [ 116.993562][ T7521] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 116.994866][ T7519] kobject_add_internal+0x514/0xadc [ 116.994886][ T7519] kobject_init_and_add+0x130/0x1a0 [ 116.999187][ T7519] gfs2_sys_fs_add+0x1f8/0x3f4 [ 117.000456][ T7519] gfs2_fill_super+0xda8/0x1eec [ 117.001724][ T7519] get_tree_bdev+0x33c/0x4a8 [ 117.002916][ T7519] gfs2_get_tree+0x54/0x1b4 [ 117.004114][ T7519] vfs_get_tree+0x90/0x288 [ 117.005281][ T7519] do_new_mount+0x25c/0x8c8 [ 117.006406][ T7519] path_mount+0x590/0xe04 [ 117.007598][ T7519] __arm64_sys_mount+0x45c/0x594 [ 117.008883][ T7519] invoke_syscall+0x98/0x2b8 [ 117.010052][ T7519] el0_svc_common+0x130/0x23c [ 117.011238][ T7519] do_el0_svc+0x48/0x58 [ 117.012323][ T7519] el0_svc+0x54/0x158 [ 117.013384][ T7519] el0t_64_sync_handler+0x84/0xfc [ 117.014706][ T7519] el0t_64_sync+0x190/0x194 [ 117.021661][ T7517] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 117.023785][ T7517] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 117.023785][ T7517] inode = 12 2341 [ 117.023785][ T7517] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 117.028463][ T7517] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 117.049152][ T7517] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7517 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 117.051851][ T7519] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 117.055313][ T7519] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 117.057297][ T7517] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 117.070439][ T7517] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 117.080292][ T7517] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 117.114265][ T7517] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 117.145038][ T7517] gfs2: fsid=syz:syz.0: File system withdrawn [ 117.161783][ T7517] CPU: 0 PID: 7517 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 117.164556][ T7517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 117.167055][ T7517] Call trace: [ 117.167862][ T7517] dump_backtrace+0x1b8/0x1e4 [ 117.169015][ T7517] show_stack+0x2c/0x44 [ 117.170058][ T7517] dump_stack_lvl+0xd0/0x124 [ 117.171277][ T7517] dump_stack+0x1c/0x28 [ 117.172338][ T7517] gfs2_withdraw+0xda4/0x12c4 [ 117.173561][ T7517] gfs2_consist_inode_i+0xf0/0x10c [ 117.174889][ T7517] gfs2_dirent_scan+0x458/0x584 [ 117.176160][ T7517] gfs2_dirent_search+0x28c/0x790 [ 117.177439][ T7517] gfs2_dir_search+0xb8/0x280 [ 117.178668][ T7517] gfs2_lookupi+0x3a4/0x500 [ 117.179773][ T7517] __gfs2_lookup+0xb0/0x270 [ 117.180921][ T7517] gfs2_lookup+0x2c/0x3c [ 117.181981][ T7517] __lookup_slow+0x250/0x374 [ 117.183103][ T7517] lookup_slow+0x60/0x84 [ 117.184142][ T7517] link_path_walk+0x7c8/0xc5c [ 117.185336][ T7517] path_lookupat+0x90/0x3d0 [ 117.186506][ T7517] do_o_path+0xa8/0x214 [ 117.187574][ T7517] path_openat+0x21d0/0x27f8 [ 117.188777][ T7517] do_filp_open+0x1bc/0x3cc [ 117.189933][ T7517] do_sys_openat2+0x124/0x1b8 [ 117.191121][ T7517] __arm64_sys_openat+0x1f0/0x240 [ 117.192375][ T7517] invoke_syscall+0x98/0x2b8 [ 117.193551][ T7517] el0_svc_common+0x130/0x23c [ 117.194706][ T7517] do_el0_svc+0x48/0x58 [ 117.195713][ T7517] el0_svc+0x54/0x158 [ 117.196755][ T7517] el0t_64_sync_handler+0x84/0xfc [ 117.198054][ T7517] el0t_64_sync+0x190/0x194 [ 117.347925][ T7525] loop0: detected capacity change from 0 to 32768 [ 117.369478][ T7524] loop3: detected capacity change from 0 to 32768 [ 117.382271][ T7525] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 117.391707][ T7525] CPU: 0 PID: 7525 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 117.394258][ T7525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 117.396689][ T7525] Call trace: [ 117.397551][ T7525] dump_backtrace+0x1b8/0x1e4 [ 117.398748][ T7525] show_stack+0x2c/0x44 [ 117.399793][ T7525] dump_stack_lvl+0xd0/0x124 [ 117.400963][ T7525] dump_stack+0x1c/0x28 [ 117.402024][ T7525] sysfs_create_dir_ns+0x278/0x318 [ 117.403437][ T7525] kobject_add_internal+0x514/0xadc [ 117.404744][ T7525] kobject_init_and_add+0x130/0x1a0 [ 117.406066][ T7525] gfs2_sys_fs_add+0x1f8/0x3f4 [ 117.407286][ T7525] gfs2_fill_super+0xda8/0x1eec [ 117.408531][ T7525] get_tree_bdev+0x33c/0x4a8 [ 117.409679][ T7525] gfs2_get_tree+0x54/0x1b4 [ 117.410873][ T7525] vfs_get_tree+0x90/0x288 [ 117.412032][ T7525] do_new_mount+0x25c/0x8c8 [ 117.413155][ T7525] path_mount+0x590/0xe04 [ 117.413925][ T7525] __arm64_sys_mount+0x45c/0x594 [ 117.414800][ T7525] invoke_syscall+0x98/0x2b8 [ 117.415627][ T7525] el0_svc_common+0x130/0x23c [ 117.416470][ T7525] do_el0_svc+0x48/0x58 [ 117.417230][ T7525] el0_svc+0x54/0x158 [ 117.417944][ T7525] el0t_64_sync_handler+0x84/0xfc [ 117.418862][ T7525] el0t_64_sync+0x190/0x194 [ 117.438407][ T7524] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 117.444799][ T7524] CPU: 0 PID: 7524 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 117.447464][ T7524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 117.449953][ T7524] Call trace: [ 117.450778][ T7524] dump_backtrace+0x1b8/0x1e4 [ 117.451990][ T7524] show_stack+0x2c/0x44 [ 117.453028][ T7524] dump_stack_lvl+0xd0/0x124 [ 117.454214][ T7524] dump_stack+0x1c/0x28 [ 117.455243][ T7524] sysfs_create_dir_ns+0x278/0x318 [ 117.456531][ T7524] kobject_add_internal+0x514/0xadc [ 117.457840][ T7524] kobject_init_and_add+0x130/0x1a0 [ 117.459237][ T7524] gfs2_sys_fs_add+0x1f8/0x3f4 [ 117.460458][ T7524] gfs2_fill_super+0xda8/0x1eec [ 117.461702][ T7524] get_tree_bdev+0x33c/0x4a8 [ 117.462879][ T7524] gfs2_get_tree+0x54/0x1b4 [ 117.463988][ T7524] vfs_get_tree+0x90/0x288 [ 117.465096][ T7524] do_new_mount+0x25c/0x8c8 [ 117.466228][ T7524] path_mount+0x590/0xe04 [ 117.467301][ T7524] __arm64_sys_mount+0x45c/0x594 [ 117.468584][ T7524] invoke_syscall+0x98/0x2b8 [ 117.469756][ T7524] el0_svc_common+0x130/0x23c [ 117.470968][ T7524] do_el0_svc+0x48/0x58 [ 117.472052][ T7524] el0_svc+0x54/0x158 [ 117.473105][ T7524] el0t_64_sync_handler+0x84/0xfc [ 117.474385][ T7524] el0t_64_sync+0x190/0x194 [ 117.523939][ T7525] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 117.533692][ T7525] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 117.542999][ T7524] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 117.546976][ T7524] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 117.882373][ T7536] loop1: detected capacity change from 0 to 32768 [ 117.913241][ T7536] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.918820][ T7536] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.933707][ T7536] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 117.936699][ T6107] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 117.938567][ T6107] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 118.016897][ T7534] loop2: detected capacity change from 0 to 32768 [ 118.039146][ T7534] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 118.041138][ T7534] CPU: 0 PID: 7534 Comm: syz-executor.2 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 118.043775][ T7534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 118.046451][ T7534] Call trace: [ 118.047272][ T7534] dump_backtrace+0x1b8/0x1e4 [ 118.048460][ T7534] show_stack+0x2c/0x44 [ 118.049565][ T7534] dump_stack_lvl+0xd0/0x124 [ 118.050694][ T7534] dump_stack+0x1c/0x28 [ 118.051782][ T7534] sysfs_create_dir_ns+0x278/0x318 [ 118.053064][ T7534] kobject_add_internal+0x514/0xadc [ 118.054479][ T7534] kobject_init_and_add+0x130/0x1a0 [ 118.055848][ T7534] gfs2_sys_fs_add+0x1f8/0x3f4 [ 118.057086][ T7534] gfs2_fill_super+0xda8/0x1eec [ 118.058347][ T7534] get_tree_bdev+0x33c/0x4a8 [ 118.059426][ T7534] gfs2_get_tree+0x54/0x1b4 [ 118.060649][ T7534] vfs_get_tree+0x90/0x288 [ 118.061687][ T7534] do_new_mount+0x25c/0x8c8 [ 118.062795][ T7534] path_mount+0x590/0xe04 [ 118.063941][ T7534] __arm64_sys_mount+0x45c/0x594 [ 118.065167][ T7534] invoke_syscall+0x98/0x2b8 [ 118.066378][ T7534] el0_svc_common+0x130/0x23c [ 118.067587][ T7534] do_el0_svc+0x48/0x58 [ 118.068661][ T7534] el0_svc+0x54/0x158 [ 118.069738][ T7534] el0t_64_sync_handler+0x84/0xfc [ 118.070930][ T7534] el0t_64_sync+0x190/0x194 [ 118.078108][ T6107] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 139ms [ 118.086609][ T6107] gfs2: fsid=syz:syz.0: jid=0: Done [ 118.099668][ T7536] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 118.128179][ T7536] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 118.141931][ T7536] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 118.141931][ T7536] inode = 12 2341 [ 118.141931][ T7536] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 118.146872][ T7534] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 118.149708][ T7532] loop5: detected capacity change from 0 to 32768 [ 118.154965][ T7532] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 118.159262][ T7532] CPU: 0 PID: 7532 Comm: syz-executor.5 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 118.161355][ T7534] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 118.161880][ T7532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 118.166107][ T7532] Call trace: [ 118.166878][ T7536] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 118.166886][ T7532] dump_backtrace+0x1b8/0x1e4 [ 118.166904][ T7532] show_stack+0x2c/0x44 [ 118.171303][ T7532] dump_stack_lvl+0xd0/0x124 [ 118.172456][ T7532] dump_stack+0x1c/0x28 [ 118.173530][ T7532] sysfs_create_dir_ns+0x278/0x318 [ 118.174832][ T7532] kobject_add_internal+0x514/0xadc [ 118.176144][ T7532] kobject_init_and_add+0x130/0x1a0 [ 118.177540][ T7532] gfs2_sys_fs_add+0x1f8/0x3f4 [ 118.178757][ T7532] gfs2_fill_super+0xda8/0x1eec [ 118.179995][ T7532] get_tree_bdev+0x33c/0x4a8 [ 118.181179][ T7532] gfs2_get_tree+0x54/0x1b4 [ 118.182343][ T7532] vfs_get_tree+0x90/0x288 [ 118.183504][ T7532] do_new_mount+0x25c/0x8c8 [ 118.184582][ T7532] path_mount+0x590/0xe04 [ 118.185711][ T7532] __arm64_sys_mount+0x45c/0x594 [ 118.186929][ T7532] invoke_syscall+0x98/0x2b8 [ 118.187151][ T7548] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 118.188039][ T7532] el0_svc_common+0x130/0x23c [ 118.188053][ T7532] do_el0_svc+0x48/0x58 [ 118.188062][ T7532] el0_svc+0x54/0x158 [ 118.193294][ T7532] el0t_64_sync_handler+0x84/0xfc [ 118.194658][ T7532] el0t_64_sync+0x190/0x194 [ 118.200340][ T7536] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7536 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 118.208715][ T7536] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7548 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 118.219845][ T7548] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 118.219845][ T7548] inode = 12 2341 [ 118.219845][ T7548] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 118.242174][ T7532] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 118.243554][ T7536] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 118.250655][ T7532] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 118.265470][ T7536] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 118.275138][ T7548] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 118.280595][ T7536] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 118.282020][ T7548] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7536 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 118.282790][ T7536] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 118.286921][ T7536] gfs2: fsid=syz:syz.0: File system withdrawn [ 118.288371][ T7536] CPU: 0 PID: 7536 Comm: syz-executor.1 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 118.291042][ T7536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 118.291439][ T7548] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7548 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 118.293713][ T7536] Call trace: [ 118.293720][ T7536] dump_backtrace+0x1b8/0x1e4 [ 118.293735][ T7536] show_stack+0x2c/0x44 [ 118.293745][ T7536] dump_stack_lvl+0xd0/0x124 [ 118.297537][ T7548] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 118.298217][ T7536] dump_stack+0x1c/0x28 [ 118.303495][ T7536] gfs2_withdraw+0xda4/0x12c4 [ 118.304682][ T7536] gfs2_consist_inode_i+0xf0/0x10c [ 118.305924][ T7536] gfs2_dirent_scan+0x458/0x584 [ 118.307176][ T7536] gfs2_dirent_search+0x28c/0x790 [ 118.308477][ T7536] gfs2_dir_search+0xb8/0x280 [ 118.309678][ T7536] gfs2_lookupi+0x3a4/0x500 [ 118.310885][ T7536] __gfs2_lookup+0xb0/0x270 [ 118.312016][ T7536] gfs2_lookup+0x2c/0x3c [ 118.313064][ T7536] __lookup_slow+0x250/0x374 [ 118.314219][ T7536] lookup_slow+0x60/0x84 [ 118.315250][ T7536] link_path_walk+0x7c8/0xc5c [ 118.316535][ T7536] path_lookupat+0x90/0x3d0 [ 118.317704][ T7536] do_o_path+0xa8/0x214 [ 118.318745][ T7536] path_openat+0x21d0/0x27f8 [ 118.319907][ T7536] do_filp_open+0x1bc/0x3cc [ 118.321088][ T7536] do_sys_openat2+0x124/0x1b8 [ 118.322304][ T7536] __arm64_sys_openat+0x1f0/0x240 [ 118.323542][ T7536] invoke_syscall+0x98/0x2b8 [ 118.324742][ T7536] el0_svc_common+0x130/0x23c [ 118.325943][ T7536] do_el0_svc+0x48/0x58 [ 118.326969][ T7536] el0_svc+0x54/0x158 [ 118.327957][ T7536] el0t_64_sync_handler+0x84/0xfc [ 118.329266][ T7536] el0t_64_sync+0x190/0x194 [ 118.730842][ T7540] loop4: detected capacity change from 0 to 32768 [ 118.740747][ T7540] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 118.748751][ T7540] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 118.761033][ T7540] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 118.764170][ T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 118.765936][ T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 118.800866][ T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms [ 118.803696][ T8] gfs2: fsid=syz:syz.0: jid=0: Done [ 118.805122][ T7540] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 118.824153][ T7543] loop0: detected capacity change from 0 to 32768 [ 118.829280][ T7540] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 118.831399][ T7540] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 118.831399][ T7540] inode = 12 2341 [ 118.831399][ T7540] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 118.836102][ T7540] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 118.838334][ T7540] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7540 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 118.849050][ T7543] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 118.850953][ T7543] CPU: 0 PID: 7543 Comm: syz-executor.0 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 118.853423][ T7543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 118.855850][ T7543] Call trace: [ 118.856675][ T7543] dump_backtrace+0x1b8/0x1e4 [ 118.857851][ T7543] show_stack+0x2c/0x44 [ 118.858860][ T7543] dump_stack_lvl+0xd0/0x124 [ 118.860044][ T7543] dump_stack+0x1c/0x28 [ 118.861103][ T7543] sysfs_create_dir_ns+0x278/0x318 [ 118.862366][ T7543] kobject_add_internal+0x514/0xadc [ 118.863705][ T7543] kobject_init_and_add+0x130/0x1a0 [ 118.865073][ T7543] gfs2_sys_fs_add+0x1f8/0x3f4 [ 118.866472][ T7543] gfs2_fill_super+0xda8/0x1eec [ 118.867725][ T7543] get_tree_bdev+0x33c/0x4a8 [ 118.868910][ T7543] gfs2_get_tree+0x54/0x1b4 [ 118.870062][ T7543] vfs_get_tree+0x90/0x288 [ 118.871210][ T7543] do_new_mount+0x25c/0x8c8 [ 118.872333][ T7543] path_mount+0x590/0xe04 [ 118.873406][ T7543] __arm64_sys_mount+0x45c/0x594 [ 118.874655][ T7543] invoke_syscall+0x98/0x2b8 [ 118.875760][ T7543] el0_svc_common+0x130/0x23c [ 118.876924][ T7543] do_el0_svc+0x48/0x58 [ 118.878002][ T7543] el0_svc+0x54/0x158 [ 118.879011][ T7543] el0t_64_sync_handler+0x84/0xfc [ 118.880310][ T7543] el0t_64_sync+0x190/0x194 [ 118.887130][ T7540] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 118.889581][ T7557] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 118.891637][ T7557] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 118.891637][ T7557] inode = 12 2341 [ 118.891637][ T7557] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 118.898904][ T7540] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 118.901357][ T7540] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 118.903504][ T7540] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 118.905190][ T7540] gfs2: fsid=syz:syz.0: File system withdrawn [ 118.906687][ T7540] CPU: 0 PID: 7540 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 118.909274][ T7540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 118.909426][ T7543] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 118.911815][ T7540] Call trace: [ 118.911825][ T7540] dump_backtrace+0x1b8/0x1e4 [ 118.911842][ T7540] show_stack+0x2c/0x44 [ 118.911852][ T7540] dump_stack_lvl+0xd0/0x124 [ 118.919661][ T7540] dump_stack+0x1c/0x28 [ 118.920715][ T7540] gfs2_withdraw+0xda4/0x12c4 [ 118.921915][ T7540] gfs2_consist_inode_i+0xf0/0x10c [ 118.923248][ T7540] gfs2_dirent_scan+0x458/0x584 [ 118.924027][ T7543] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 118.924476][ T7540] gfs2_dirent_search+0x28c/0x790 [ 118.927467][ T7540] gfs2_dir_search+0xb8/0x280 [ 118.928699][ T7540] gfs2_lookupi+0x3a4/0x500 [ 118.929853][ T7540] __gfs2_lookup+0xb0/0x270 [ 118.931046][ T7540] gfs2_lookup+0x2c/0x3c [ 118.932177][ T7540] __lookup_slow+0x250/0x374 [ 118.933354][ T7540] lookup_slow+0x60/0x84 [ 118.934509][ T7540] link_path_walk+0x7c8/0xc5c [ 118.935025][ T7557] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 118.935757][ T7540] path_lookupat+0x90/0x3d0 [ 118.935775][ T7540] do_o_path+0xa8/0x214 [ 118.935786][ T7540] path_openat+0x21d0/0x27f8 [ 118.935797][ T7540] do_filp_open+0x1bc/0x3cc [ 118.938298][ T7557] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7540 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 118.939331][ T7540] do_sys_openat2+0x124/0x1b8 [ 118.939353][ T7540] __arm64_sys_openat+0x1f0/0x240 [ 118.939367][ T7540] invoke_syscall+0x98/0x2b8 [ 118.939377][ T7540] el0_svc_common+0x130/0x23c [ 118.939386][ T7540] do_el0_svc+0x48/0x58 [ 118.939395][ T7540] el0_svc+0x54/0x158 [ 118.939410][ T7540] el0t_64_sync_handler+0x84/0xfc [ 118.939424][ T7540] el0t_64_sync+0x190/0x194 [ 119.009156][ T7557] gfs2: fsid=syz:syz.0: H: s:?? f:TAnW e:0 p:0 [(ended)] psi_task_switch+0x3c0/0x618 [ 119.017261][ T7557] Unable to handle kernel paging request at virtual address dfff800000000003 [ 119.033833][ T7557] KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [ 119.041242][ T7557] Mem abort info: [ 119.042177][ T7557] ESR = 0x0000000096000005 [ 119.043314][ T7557] EC = 0x25: DABT (current EL), IL = 32 bits [ 119.044822][ T7557] SET = 0, FnV = 0 [ 119.045730][ T7557] EA = 0, S1PTW = 0 [ 119.046705][ T7557] FSC = 0x05: level 1 translation fault [ 119.048219][ T7557] Data abort info: [ 119.060937][ T7544] loop3: detected capacity change from 0 to 32768 [ 119.073976][ T7544] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 119.075889][ T7557] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 119.077450][ T7557] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 119.078880][ T7557] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 119.081729][ T7544] CPU: 1 PID: 7544 Comm: syz-executor.3 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 119.084342][ T7544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 119.086953][ T7544] Call trace: [ 119.087819][ T7544] dump_backtrace+0x1b8/0x1e4 [ 119.089142][ T7544] show_stack+0x2c/0x44 [ 119.090232][ T7544] dump_stack_lvl+0xd0/0x124 [ 119.091346][ T7544] dump_stack+0x1c/0x28 [ 119.092441][ T7544] sysfs_create_dir_ns+0x278/0x318 [ 119.093698][ T7544] kobject_add_internal+0x514/0xadc [ 119.095062][ T7544] kobject_init_and_add+0x130/0x1a0 [ 119.096440][ T7544] gfs2_sys_fs_add+0x1f8/0x3f4 [ 119.097584][ T7544] gfs2_fill_super+0xda8/0x1eec [ 119.098877][ T7544] get_tree_bdev+0x33c/0x4a8 [ 119.099985][ T7544] gfs2_get_tree+0x54/0x1b4 [ 119.101154][ T7544] vfs_get_tree+0x90/0x288 [ 119.102308][ T7544] do_new_mount+0x25c/0x8c8 [ 119.103394][ T7544] path_mount+0x590/0xe04 [ 119.104499][ T7544] __arm64_sys_mount+0x45c/0x594 [ 119.105763][ T7544] invoke_syscall+0x98/0x2b8 [ 119.106889][ T7544] el0_svc_common+0x130/0x23c [ 119.108133][ T7544] do_el0_svc+0x48/0x58 [ 119.109200][ T7544] el0_svc+0x54/0x158 [ 119.110255][ T7544] el0t_64_sync_handler+0x84/0xfc [ 119.111518][ T7544] el0t_64_sync+0x190/0x194 [ 119.123362][ T7557] [dfff800000000003] address between user and kernel address ranges [ 119.125611][ T7557] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP [ 119.127349][ T7557] Modules linked in: [ 119.128321][ T7557] CPU: 1 PID: 7557 Comm: syz-executor.4 Not tainted 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 119.130947][ T7557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 119.133553][ T7557] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 119.135589][ T7557] pc : gfs2_dump_glock+0xac4/0x1560 [ 119.136947][ T7557] lr : gfs2_dump_glock+0xa54/0x1560 [ 119.138199][ T7557] sp : ffff800098826ee0 [ 119.139275][ T7557] x29: ffff8000988271e0 x28: ffff800098826fc0 x27: ffff0000dc5e5dd0 [ 119.141313][ T7557] x26: d6568af431b457a9 x25: 000000000000001f x24: ffffffffffffffff [ 119.143306][ T7557] x23: dfff800000000000 x22: ffff8000910a1000 x21: ffff800098826fe0 [ 119.145388][ T7557] x20: 0000000000000001 x19: 0000000000000003 x18: 1fffe000368333ce [ 119.147542][ T7557] x17: ffff80008e33d000 x16: ffff80008a71b23c x15: 0000000000000004 [ 119.149580][ T7557] x14: ffff80008e3405e0 x13: dfff800000000000 x12: 000000001a331847 [ 119.151543][ T7557] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 119.153580][ T7557] x8 : ffff0000d0470000 x7 : ffff80008242c5c8 x6 : 0000000000000000 [ 119.155516][ T7557] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 [ 119.157598][ T7557] x2 : 0000000000000008 x1 : ffff80008ad646a0 x0 : 0000000000000001 [ 119.159560][ T7557] Call trace: [ 119.160367][ T7557] gfs2_dump_glock+0xac4/0x1560 [ 119.161565][ T7557] gfs2_consist_inode_i+0xe8/0x10c [ 119.162814][ T7557] gfs2_dirent_scan+0x458/0x584 [ 119.164100][ T7557] gfs2_dirent_search+0x28c/0x790 [ 119.165375][ T7557] gfs2_dir_search+0xb8/0x280 [ 119.166555][ T7557] gfs2_lookupi+0x3a4/0x500 [ 119.167691][ T7557] __gfs2_lookup+0xb0/0x270 [ 119.168836][ T7557] gfs2_atomic_open+0x9c/0x1c4 [ 119.170074][ T7557] path_openat+0xb10/0x27f8 [ 119.171306][ T7557] do_filp_open+0x1bc/0x3cc [ 119.172399][ T7557] do_sys_openat2+0x124/0x1b8 [ 119.173611][ T7557] __arm64_sys_openat+0x1f0/0x240 [ 119.173993][ T7552] loop5: detected capacity change from 0 to 32768 [ 119.174827][ T7557] invoke_syscall+0x98/0x2b8 [ 119.174843][ T7557] el0_svc_common+0x130/0x23c [ 119.174852][ T7557] do_el0_svc+0x48/0x58 [ 119.174860][ T7557] el0_svc+0x54/0x158 [ 119.181008][ T7557] el0t_64_sync_handler+0x84/0xfc [ 119.181740][ T7544] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 119.182257][ T7557] el0t_64_sync+0x190/0x194 [ 119.182279][ T7557] Code: 390ad268 977c1191 91008319 d343ff33 (38f76a68) [ 119.182288][ T7557] ---[ end trace 0000000000000000 ]--- [ 119.186024][ T7544] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 119.294732][ T7554] loop1: detected capacity change from 0 to 32768 [ 119.297776][ T7554] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 119.300133][ T7554] CPU: 0 PID: 7554 Comm: syz-executor.1 Tainted: G D 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 119.303054][ T7554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 119.305684][ T7554] Call trace: [ 119.306522][ T7554] dump_backtrace+0x1b8/0x1e4 [ 119.307724][ T7554] show_stack+0x2c/0x44 [ 119.308791][ T7554] dump_stack_lvl+0xd0/0x124 [ 119.309931][ T7554] dump_stack+0x1c/0x28 [ 119.311011][ T7554] sysfs_create_dir_ns+0x278/0x318 [ 119.312320][ T7554] kobject_add_internal+0x514/0xadc [ 119.313660][ T7554] kobject_init_and_add+0x130/0x1a0 [ 119.314989][ T7554] gfs2_sys_fs_add+0x1f8/0x3f4 [ 119.316198][ T7554] gfs2_fill_super+0xda8/0x1eec [ 119.317428][ T7554] get_tree_bdev+0x33c/0x4a8 [ 119.318610][ T7554] gfs2_get_tree+0x54/0x1b4 [ 119.319744][ T7554] vfs_get_tree+0x90/0x288 [ 119.320934][ T7554] do_new_mount+0x25c/0x8c8 [ 119.322039][ T7554] path_mount+0x590/0xe04 [ 119.323189][ T7554] __arm64_sys_mount+0x45c/0x594 [ 119.324408][ T7554] invoke_syscall+0x98/0x2b8 [ 119.325603][ T7554] el0_svc_common+0x130/0x23c [ 119.326847][ T7554] do_el0_svc+0x48/0x58 [ 119.327975][ T7554] el0_svc+0x54/0x158 [ 119.329021][ T7554] el0t_64_sync_handler+0x84/0xfc [ 119.330375][ T7554] el0t_64_sync+0x190/0x194 [ 119.334601][ T7554] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 119.338324][ T7554] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 119.445488][ T7553] loop2: detected capacity change from 0 to 32768 [ 119.449162][ T7553] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 119.451324][ T7553] CPU: 0 PID: 7553 Comm: syz-executor.2 Tainted: G D 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 119.454398][ T7553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 119.456970][ T7553] Call trace: [ 119.457861][ T7553] dump_backtrace+0x1b8/0x1e4 [ 119.459029][ T7553] show_stack+0x2c/0x44 [ 119.460069][ T7553] dump_stack_lvl+0xd0/0x124 [ 119.461246][ T7553] dump_stack+0x1c/0x28 [ 119.462285][ T7553] sysfs_create_dir_ns+0x278/0x318 [ 119.463592][ T7553] kobject_add_internal+0x514/0xadc [ 119.464887][ T7553] kobject_init_and_add+0x130/0x1a0 [ 119.466343][ T7553] gfs2_sys_fs_add+0x1f8/0x3f4 [ 119.467525][ T7553] gfs2_fill_super+0xda8/0x1eec [ 119.468782][ T7553] get_tree_bdev+0x33c/0x4a8 [ 119.469968][ T7553] gfs2_get_tree+0x54/0x1b4 [ 119.471109][ T7553] vfs_get_tree+0x90/0x288 [ 119.472234][ T7553] do_new_mount+0x25c/0x8c8 [ 119.473324][ T7553] path_mount+0x590/0xe04 [ 119.474481][ T7553] __arm64_sys_mount+0x45c/0x594 [ 119.475731][ T7553] invoke_syscall+0x98/0x2b8 [ 119.476918][ T7553] el0_svc_common+0x130/0x23c [ 119.478133][ T7553] do_el0_svc+0x48/0x58 [ 119.479186][ T7553] el0_svc+0x54/0x158 [ 119.480223][ T7553] el0t_64_sync_handler+0x84/0xfc [ 119.481585][ T7553] el0t_64_sync+0x190/0x194 [ 119.484362][ T7553] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 119.488326][ T7553] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 119.491482][ T7552] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 119.493577][ T7552] CPU: 0 PID: 7552 Comm: syz-executor.5 Tainted: G D 6.6.0-rc7-syzkaller-00089-g8de1e7afcc1c #0 [ 119.496525][ T7552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 119.499129][ T7552] Call trace: [ 119.499969][ T7552] dump_backtrace+0x1b8/0x1e4 [ 119.501240][ T7552] show_stack+0x2c/0x44 [ 119.502230][ T7552] dump_stack_lvl+0xd0/0x124 [ 119.503451][ T7552] dump_stack+0x1c/0x28 [ 119.504530][ T7552] sysfs_create_dir_ns+0x278/0x318 [ 119.505848][ T7552] kobject_add_internal+0x514/0xadc [ 119.507186][ T7552] kobject_init_and_add+0x130/0x1a0 [ 119.508533][ T7552] gfs2_sys_fs_add+0x1f8/0x3f4 [ 119.509714][ T7552] gfs2_fill_super+0xda8/0x1eec [ 119.510946][ T7552] get_tree_bdev+0x33c/0x4a8 [ 119.512120][ T7552] gfs2_get_tree+0x54/0x1b4 [ 119.513245][ T7552] vfs_get_tree+0x90/0x288 [ 119.514380][ T7552] do_new_mount+0x25c/0x8c8 [ 119.515560][ T7552] path_mount+0x590/0xe04 [ 119.516654][ T7552] __arm64_sys_mount+0x45c/0x594 [ 119.517919][ T7552] invoke_syscall+0x98/0x2b8 [ 119.519127][ T7552] el0_svc_common+0x130/0x23c [ 119.520337][ T7552] do_el0_svc+0x48/0x58 [ 119.521461][ T7552] el0_svc+0x54/0x158 [ 119.522466][ T7552] el0t_64_sync_handler+0x84/0xfc [ 119.523737][ T7552] el0t_64_sync+0x190/0x194 [ 119.526718][ T7552] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 119.535402][ T7552] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 120.023629][ T7557] Kernel panic - not syncing: Oops: Fatal exception [ 120.025401][ T7557] SMP: stopping secondary CPUs [ 120.026728][ T7557] Kernel Offset: disabled [ 120.027847][ T7557] CPU features: 0x0,00000020,70020046,21017203 [ 120.029380][ T7557] Memory Limit: none [ 120.766254][ T7557] Rebooting in 86400 seconds..