Warning: Permanently added '10.128.0.216' (ED25519) to the list of known hosts. 1970/01/01 00:01:03 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:03 parsed 1 programs 1970/01/01 00:01:03 executed programs: 0 [ 64.032959][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.035946][ T6364] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.040056][ T6364] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.042852][ T6364] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.046256][ T6364] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.052803][ T6001] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 64.055535][ T6001] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 64.058720][ T6368] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 64.064342][ T6368] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 64.066653][ T6368] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 64.068699][ T6368] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 64.071788][ T6368] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 64.080326][ T5564] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 64.083480][ T5564] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 64.085971][ T5564] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 64.088350][ T5564] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 64.090439][ T5564] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 64.112413][ T5564] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 64.117967][ T5564] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 64.120280][ T5564] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 64.122781][ T5564] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 64.124998][ T5564] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 64.127198][ T5564] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 64.149837][ T6364] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 64.157864][ T6001] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 64.170582][ T6001] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 64.173036][ T6001] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 64.175084][ T6001] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 64.177556][ T6001] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 64.180978][ T6001] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 64.183862][ T6001] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 64.192387][ T5564] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 64.194726][ T5564] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 64.196709][ T5564] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 64.345140][ T6356] chnl_net:caif_netlink_parms(): no params data found [ 64.350401][ T6359] chnl_net:caif_netlink_parms(): no params data found [ 64.369465][ T6366] chnl_net:caif_netlink_parms(): no params data found [ 64.476268][ T6366] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.478025][ T6366] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.479944][ T6366] bridge_slave_0: entered allmulticast mode [ 64.482635][ T6366] bridge_slave_0: entered promiscuous mode [ 64.486109][ T6366] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.487959][ T6366] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.489764][ T6366] bridge_slave_1: entered allmulticast mode [ 64.492898][ T2163] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.493322][ T6366] bridge_slave_1: entered promiscuous mode [ 64.494647][ T2163] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.499646][ T6359] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.504749][ T6359] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.506725][ T6359] bridge_slave_0: entered allmulticast mode [ 64.508747][ T6359] bridge_slave_0: entered promiscuous mode [ 64.511391][ T6356] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.513274][ T6356] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.515197][ T6356] bridge_slave_0: entered allmulticast mode [ 64.517211][ T6356] bridge_slave_0: entered promiscuous mode [ 64.519421][ T6373] chnl_net:caif_netlink_parms(): no params data found [ 64.522596][ T6356] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.524365][ T6356] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.526260][ T6356] bridge_slave_1: entered allmulticast mode [ 64.528161][ T6356] bridge_slave_1: entered promiscuous mode [ 64.543654][ T6359] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.545399][ T6359] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.547210][ T6359] bridge_slave_1: entered allmulticast mode [ 64.549290][ T6359] bridge_slave_1: entered promiscuous mode [ 64.578793][ T6366] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.592169][ T6359] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.601125][ T6366] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.619744][ T6359] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.627366][ T6356] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.647904][ T6373] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.649752][ T6373] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.652183][ T6373] bridge_slave_0: entered allmulticast mode [ 64.654155][ T6373] bridge_slave_0: entered promiscuous mode [ 64.657361][ T6356] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.659596][ T6373] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.661698][ T6373] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.663647][ T6373] bridge_slave_1: entered allmulticast mode [ 64.665573][ T6373] bridge_slave_1: entered promiscuous mode [ 64.684667][ T6366] team0: Port device team_slave_0 added [ 64.696852][ T6366] team0: Port device team_slave_1 added [ 64.705360][ T6373] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.709272][ T6356] team0: Port device team_slave_0 added [ 64.714006][ T6359] team0: Port device team_slave_0 added [ 64.727286][ T6366] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.729153][ T6366] 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. [ 64.736026][ T6366] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.740460][ T6373] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.744058][ T6356] team0: Port device team_slave_1 added [ 64.746224][ T6359] team0: Port device team_slave_1 added [ 64.759675][ T6373] team0: Port device team_slave_0 added [ 64.766899][ T6366] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.768735][ T6366] 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. [ 64.775456][ T6366] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.795287][ T6373] team0: Port device team_slave_1 added [ 64.797144][ T6356] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.798996][ T6356] 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. [ 64.806271][ T6356] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.822960][ T6359] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.824830][ T6359] 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. [ 64.835467][ T6359] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.843437][ T6356] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.845265][ T6356] 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. [ 64.852369][ T6356] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.864392][ T6359] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.866134][ T6359] 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. [ 64.873119][ T6359] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.894114][ T6373] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.895924][ T6373] 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. [ 64.902497][ T6373] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.911561][ T6373] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.913373][ T6373] 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. [ 64.920163][ T6373] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.972763][ T6366] hsr_slave_0: entered promiscuous mode [ 65.021735][ T6366] hsr_slave_1: entered promiscuous mode [ 65.162893][ T6356] hsr_slave_0: entered promiscuous mode [ 65.211754][ T6356] hsr_slave_1: entered promiscuous mode [ 65.251571][ T6356] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.253864][ T6356] Cannot create hsr debugfs directory [ 65.312933][ T6359] hsr_slave_0: entered promiscuous mode [ 65.352453][ T6359] hsr_slave_1: entered promiscuous mode [ 65.391519][ T6359] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.393478][ T6359] Cannot create hsr debugfs directory [ 65.408634][ T6371] chnl_net:caif_netlink_parms(): no params data found [ 65.494094][ T6373] hsr_slave_0: entered promiscuous mode [ 65.541672][ T6373] hsr_slave_1: entered promiscuous mode [ 65.581456][ T6373] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 65.583478][ T6373] Cannot create hsr debugfs directory [ 65.603675][ T6369] chnl_net:caif_netlink_parms(): no params data found [ 65.697690][ T6371] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.699375][ T6371] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.701706][ T6371] bridge_slave_0: entered allmulticast mode [ 65.703702][ T6371] bridge_slave_0: entered promiscuous mode [ 65.733109][ T6371] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.734990][ T6371] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.736931][ T6371] bridge_slave_1: entered allmulticast mode [ 65.739200][ T6371] bridge_slave_1: entered promiscuous mode [ 65.808338][ T6369] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.810309][ T6369] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.821676][ T6369] bridge_slave_0: entered allmulticast mode [ 65.823533][ T6369] bridge_slave_0: entered promiscuous mode [ 65.827303][ T6371] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.829684][ T6369] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.831868][ T6369] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.833738][ T6369] bridge_slave_1: entered allmulticast mode [ 65.835651][ T6369] bridge_slave_1: entered promiscuous mode [ 65.844610][ T6366] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 65.872817][ T6366] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 65.935583][ T6371] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.953146][ T6366] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 65.985139][ T6366] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 66.059201][ T6369] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.091932][ T5564] Bluetooth: hci0: command 0x0409 tx timeout [ 66.093583][ T5564] Bluetooth: hci1: command 0x0409 tx timeout [ 66.138063][ T6359] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 66.171423][ T6364] Bluetooth: hci3: command 0x0409 tx timeout [ 66.173258][ T6364] Bluetooth: hci2: command 0x0409 tx timeout [ 66.173645][ T6359] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 66.218004][ T6369] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.251439][ T5564] Bluetooth: hci4: command 0x0409 tx timeout [ 66.253190][ T5564] Bluetooth: hci5: command 0x0409 tx timeout [ 66.281162][ T6359] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 66.313394][ T6359] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 66.419302][ T6371] team0: Port device team_slave_0 added [ 66.488164][ T6371] team0: Port device team_slave_1 added [ 66.491659][ T6369] team0: Port device team_slave_0 added [ 66.528722][ T6369] team0: Port device team_slave_1 added [ 66.663216][ T6371] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.665010][ T6371] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 66.680849][ T6371] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.686131][ T6371] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.687889][ T6371] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 66.701572][ T6371] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.733087][ T6369] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.735003][ T6369] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 66.757018][ T6369] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.774876][ T6369] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.776696][ T6369] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 66.793437][ T6369] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.820344][ T6366] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.853750][ T6359] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.862591][ T6359] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.869268][ T6366] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.903116][ T6371] hsr_slave_0: entered promiscuous mode [ 66.933447][ T6371] hsr_slave_1: entered promiscuous mode [ 66.987209][ T6371] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.989145][ T6371] Cannot create hsr debugfs directory [ 67.046089][ T6369] hsr_slave_0: entered promiscuous mode [ 67.091644][ T6369] hsr_slave_1: entered promiscuous mode [ 67.132389][ T6369] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.134326][ T6369] Cannot create hsr debugfs directory [ 67.171538][ T1610] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.173417][ T1610] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.177016][ T1610] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.178844][ T1610] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.192890][ T1610] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.194747][ T1610] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.197547][ T1610] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.199431][ T1610] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.229837][ T6366] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.234994][ T6366] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.277936][ T6373] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 67.313196][ T6373] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 67.372139][ T6373] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 67.403267][ T6373] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 67.467707][ T6359] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.470196][ T6359] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.576713][ T6356] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 67.620462][ T6356] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 67.732507][ T6356] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 67.773176][ T6356] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 67.826031][ T6359] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.840256][ T6371] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 67.873282][ T6371] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 67.900835][ T6366] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.913743][ T6371] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 67.934023][ T6371] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 68.021815][ T6369] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 68.052851][ T6369] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 68.109769][ T6369] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 68.143137][ T6369] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 68.171545][ T6364] Bluetooth: hci1: command 0x041b tx timeout [ 68.173019][ T6364] Bluetooth: hci0: command 0x041b tx timeout [ 68.228719][ T6359] veth0_vlan: entered promiscuous mode [ 68.236580][ T6373] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.248295][ T6366] veth0_vlan: entered promiscuous mode [ 68.251524][ T5564] Bluetooth: hci2: command 0x041b tx timeout [ 68.253136][ T5564] Bluetooth: hci3: command 0x041b tx timeout [ 68.300870][ T6373] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.303864][ T6359] veth1_vlan: entered promiscuous mode [ 68.312770][ T6366] veth1_vlan: entered promiscuous mode [ 68.332584][ T6364] Bluetooth: hci5: command 0x041b tx timeout [ 68.333535][ T6356] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.334217][ T6364] Bluetooth: hci4: command 0x041b tx timeout [ 68.367796][ T6371] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.409859][ T6468] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.411774][ T6468] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.415358][ T6468] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.417194][ T6468] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.438756][ T6369] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.441872][ T6366] veth0_macvtap: entered promiscuous mode [ 68.445132][ T6366] veth1_macvtap: entered promiscuous mode [ 68.452772][ T6356] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.461080][ T6371] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.468131][ T6373] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.470704][ T6373] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.494274][ T6012] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.496174][ T6012] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.498857][ T6012] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.500538][ T6012] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.514000][ T6366] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.518448][ T6366] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.524446][ T6359] veth0_macvtap: entered promiscuous mode [ 68.527746][ T6359] veth1_macvtap: entered promiscuous mode [ 68.540134][ T6025] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.542007][ T6025] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.555739][ T6366] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.557939][ T6366] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.560026][ T6366] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.572592][ T6366] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.585633][ T6359] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 68.588354][ T6359] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.592444][ T6359] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 68.602856][ T6369] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.617248][ T6025] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.619180][ T6025] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.626950][ T6025] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.628725][ T6025] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.634152][ T6025] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.635949][ T6025] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.670501][ T6369] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.691850][ T6369] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.695561][ T6359] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.698331][ T6359] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.704173][ T6359] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.733630][ T6359] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.736026][ T6359] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.738416][ T6359] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.740787][ T6359] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.781484][ T6371] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.784318][ T6371] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.831546][ T6373] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.938048][ T6025] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.940227][ T6025] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.988246][ T6373] veth0_vlan: entered promiscuous mode [ 69.008489][ T6356] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.011503][ T6025] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.013663][ T6025] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.016041][ T6025] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.018169][ T6025] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.025517][ T6373] veth1_vlan: entered promiscuous mode [ 69.038708][ T6369] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.059689][ T6521] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.062851][ T6521] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.135274][ T6356] veth0_vlan: entered promiscuous mode [ 69.138409][ T6373] veth0_macvtap: entered promiscuous mode [ 69.147744][ T6373] veth1_macvtap: entered promiscuous mode [ 69.192260][ T6356] veth1_vlan: entered promiscuous mode [ 69.214452][ T6373] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.217035][ T6373] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.219477][ T6373] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.231847][ T6373] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.239896][ T6373] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.270315][ T6371] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.280645][ T6356] veth0_macvtap: entered promiscuous mode [ 69.288985][ T6373] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.295568][ T6373] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.301250][ T6373] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.307746][ T6373] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.315537][ T6373] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.332148][ T6356] veth1_macvtap: entered promiscuous mode [ 69.339203][ T6356] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.352476][ T6356] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.358653][ T6356] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.365203][ T6356] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.370570][ T6356] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.375265][ T6356] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.382646][ T6356] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.395620][ T6373] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.397713][ T6373] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.399849][ T6373] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.407936][ T6373] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.416155][ T6356] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.418901][ T6356] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.424592][ T6356] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.430817][ T6356] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.437650][ T6356] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 69.442030][ T6356] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.445991][ T6356] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.476074][ T6356] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.484126][ T6356] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.497172][ T6356] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.505144][ T6356] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.604535][ T6521] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.606542][ T6521] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.614326][ T9] cfg80211: failed to load regulatory.db [ 69.700863][ T6511] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.704225][ T6511] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.723773][ T6468] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.725817][ T6468] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.729151][ T6369] veth0_vlan: entered promiscuous mode [ 69.758676][ T6369] veth1_vlan: entered promiscuous mode [ 69.789318][ T6511] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.792974][ T6511] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.846259][ T6369] veth0_macvtap: entered promiscuous mode [ 69.878290][ T6369] veth1_macvtap: entered promiscuous mode [ 69.918517][ T6369] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.937210][ T6369] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.948528][ T6369] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.961232][ T6369] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.971035][ T6369] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 69.983538][ T6369] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 69.994273][ T6369] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.006197][ T6369] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.019715][ T6369] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.058070][ T6371] veth0_vlan: entered promiscuous mode [ 70.069265][ T6369] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.072829][ T6369] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.083546][ T6369] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.096212][ T6369] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.105396][ T6369] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.118253][ T6369] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.128850][ T6369] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.140162][ T6369] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.156532][ T6369] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.169397][ T6371] veth1_vlan: entered promiscuous mode [ 70.194346][ T6369] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.197794][ T6369] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.209106][ T6369] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.219151][ T6369] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.251644][ T5564] Bluetooth: hci0: command 0x040f tx timeout [ 70.253254][ T5564] Bluetooth: hci1: command 0x040f tx timeout [ 70.295620][ T6371] veth0_macvtap: entered promiscuous mode [ 70.299283][ T6371] veth1_macvtap: entered promiscuous mode [ 70.332203][ T6364] Bluetooth: hci3: command 0x040f tx timeout [ 70.333677][ T6364] Bluetooth: hci2: command 0x040f tx timeout [ 70.411769][ T5564] Bluetooth: hci4: command 0x040f tx timeout [ 70.413871][ T5564] Bluetooth: hci5: command 0x040f tx timeout [ 70.423127][ T6525] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.425136][ T6525] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.433754][ T6371] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.455303][ T6558] loop1: detected capacity change from 0 to 32768 [ 70.460699][ T6371] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.463651][ T6371] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.466449][ T6371] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.469562][ T6371] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.476626][ T6558] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 70.479080][ T6371] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.481458][ T6558] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 70.483700][ T6371] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.486546][ T6371] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.489199][ T6371] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 70.492249][ T6371] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.496361][ T6371] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 70.519119][ T6511] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.521682][ T6511] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.523943][ T6371] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.532174][ T6558] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 70.534800][ T6371] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.553068][ T6371] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.555175][ T6511] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 70.557520][ T6511] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 70.565031][ T6371] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.580703][ T6371] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.596384][ T6371] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.611249][ T6371] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.624539][ T6371] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.639482][ T6371] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 70.649468][ T6511] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 91ms [ 70.655556][ T6371] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 70.672892][ T6371] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 70.676775][ T6511] gfs2: fsid=syz:syz.0: jid=0: Done [ 70.686836][ T6558] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 70.705676][ T6371] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.706842][ T6558] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 70.710455][ T6558] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 70.710455][ T6558] inode = 12 2341 [ 70.710455][ T6558] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 70.721777][ T6371] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.730487][ T6557] loop2: detected capacity change from 0 to 32768 [ 70.733800][ T6371] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.737029][ T6558] 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 [ 70.743830][ T6371] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.749454][ T6558] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6558 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 70.757638][ T6594] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 70.762652][ T6558] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6594 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 70.775746][ T6594] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 70.775746][ T6594] inode = 12 2341 [ 70.775746][ T6594] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 70.789714][ T6557] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 70.791965][ T6557] CPU: 1 PID: 6557 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 70.794597][ T6557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 70.797193][ T6557] Call trace: [ 70.798061][ T6557] dump_backtrace+0x1b8/0x1e4 [ 70.799130][ T6557] show_stack+0x2c/0x44 [ 70.799672][ T6558] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 70.800221][ T6557] dump_stack_lvl+0xd0/0x124 [ 70.803679][ T6557] dump_stack+0x1c/0x28 [ 70.804844][ T6557] sysfs_create_dir_ns+0x278/0x318 [ 70.806111][ T6557] kobject_add_internal+0x598/0xb14 [ 70.807345][ T6557] kobject_init_and_add+0x130/0x1a0 [ 70.808637][ T6557] gfs2_sys_fs_add+0x1f8/0x3f4 [ 70.809821][ T6557] gfs2_fill_super+0xd9c/0x1f5c [ 70.811048][ T6557] get_tree_bdev+0x378/0x570 [ 70.812204][ T6557] gfs2_get_tree+0x54/0x1b4 [ 70.813353][ T6557] vfs_get_tree+0x90/0x274 [ 70.814498][ T6557] do_new_mount+0x25c/0x8c8 [ 70.815705][ T6557] path_mount+0x590/0xe04 [ 70.816828][ T6557] __arm64_sys_mount+0x45c/0x594 [ 70.817041][ T6558] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 70.818075][ T6557] invoke_syscall+0x98/0x2b8 [ 70.818089][ T6557] el0_svc_common+0x130/0x23c [ 70.818099][ T6557] do_el0_svc+0x48/0x58 [ 70.818107][ T6557] el0_svc+0x58/0x16c [ 70.824459][ T6557] el0t_64_sync_handler+0x84/0xfc [ 70.824649][ T6558] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 70.825793][ T6557] el0t_64_sync+0x190/0x194 [ 70.845106][ T6557] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 70.863330][ T6557] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 70.883483][ T6594] 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 [ 70.905748][ T6558] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 70.933440][ T6558] gfs2: fsid=syz:syz.0: File system withdrawn [ 70.942242][ T6594] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6558 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 70.953515][ T6594] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6594 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 70.958657][ T6558] CPU: 0 PID: 6558 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 70.961295][ T6558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 70.961305][ T6558] Call trace: [ 70.961310][ T6558] dump_backtrace+0x1b8/0x1e4 [ 70.961324][ T6558] show_stack+0x2c/0x44 [ 70.961334][ T6558] dump_stack_lvl+0xd0/0x124 [ 70.961346][ T6558] dump_stack+0x1c/0x28 [ 70.961356][ T6558] gfs2_withdraw+0xd4c/0x1140 [ 70.961367][ T6558] gfs2_consist_inode_i+0xf0/0x10c [ 70.961378][ T6558] gfs2_dirent_scan+0x458/0x584 [ 70.961391][ T6558] gfs2_dirent_search+0x28c/0x790 [ 70.961404][ T6558] gfs2_dir_search+0xb8/0x280 [ 70.961416][ T6558] gfs2_lookupi+0x3a4/0x500 [ 70.961427][ T6558] __gfs2_lookup+0xb0/0x270 [ 70.961437][ T6558] gfs2_lookup+0x2c/0x3c [ 70.961447][ T6558] __lookup_slow+0x250/0x374 [ 70.961459][ T6558] lookup_slow+0x60/0x84 [ 70.961468][ T6558] link_path_walk+0x7c8/0xc5c [ 70.961480][ T6558] path_lookupat+0x90/0x3d0 [ 70.961490][ T6558] do_o_path+0xa8/0x214 [ 70.985060][ T6558] path_openat+0x21d0/0x27f8 [ 70.986281][ T6558] do_filp_open+0x1bc/0x3cc [ 70.987493][ T6558] do_sys_openat2+0x124/0x1b8 [ 70.988657][ T6558] __arm64_sys_openat+0x1f0/0x240 [ 70.990015][ T6558] invoke_syscall+0x98/0x2b8 [ 70.991252][ T6558] el0_svc_common+0x130/0x23c [ 70.992419][ T6558] do_el0_svc+0x48/0x58 [ 70.993490][ T6558] el0_svc+0x58/0x16c [ 70.994632][ T6558] el0t_64_sync_handler+0x84/0xfc [ 70.995985][ T6558] el0t_64_sync+0x190/0x194 [ 71.034434][ T6594] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 71.055275][ T6525] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.057751][ T6525] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.131189][ T6525] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.134237][ T6525] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 1970/01/01 00:01:11 executed programs: 6 [ 71.328214][ T6579] loop0: detected capacity change from 0 to 32768 [ 71.343755][ T6578] loop3: detected capacity change from 0 to 32768 [ 71.367386][ T6578] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 71.374352][ T6578] CPU: 1 PID: 6578 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 71.376947][ T6578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 71.379594][ T6578] Call trace: [ 71.380427][ T6578] dump_backtrace+0x1b8/0x1e4 [ 71.381563][ T6578] show_stack+0x2c/0x44 [ 71.382630][ T6578] dump_stack_lvl+0xd0/0x124 [ 71.383867][ T6578] dump_stack+0x1c/0x28 [ 71.384969][ T6578] sysfs_create_dir_ns+0x278/0x318 [ 71.386258][ T6578] kobject_add_internal+0x598/0xb14 [ 71.387522][ T6578] kobject_init_and_add+0x130/0x1a0 [ 71.388947][ T6578] gfs2_sys_fs_add+0x1f8/0x3f4 [ 71.390185][ T6578] gfs2_fill_super+0xd9c/0x1f5c [ 71.391384][ T6578] get_tree_bdev+0x378/0x570 [ 71.392519][ T6578] gfs2_get_tree+0x54/0x1b4 [ 71.393697][ T6578] vfs_get_tree+0x90/0x274 [ 71.394786][ T6578] do_new_mount+0x25c/0x8c8 [ 71.395949][ T6578] path_mount+0x590/0xe04 [ 71.396981][ T6578] __arm64_sys_mount+0x45c/0x594 [ 71.398200][ T6578] invoke_syscall+0x98/0x2b8 [ 71.399267][ T6578] el0_svc_common+0x130/0x23c [ 71.400507][ T6578] do_el0_svc+0x48/0x58 [ 71.401516][ T6578] el0_svc+0x58/0x16c [ 71.402528][ T6578] el0t_64_sync_handler+0x84/0xfc [ 71.403779][ T6578] el0t_64_sync+0x190/0x194 [ 71.424103][ T6579] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 71.427972][ T6579] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 71.445996][ T6579] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 71.461244][ T6511] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 71.463087][ T6511] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 71.514887][ T6578] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 71.518431][ T6578] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 71.544833][ T6511] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 81ms [ 71.548308][ T6511] gfs2: fsid=syz:syz.0: jid=0: Done [ 71.549694][ T6579] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 71.568574][ T6579] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 71.570756][ T6579] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 71.570756][ T6579] inode = 12 2341 [ 71.570756][ T6579] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 71.585622][ T6579] 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 [ 71.588032][ T6579] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6579 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 71.590587][ T6579] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 71.609222][ T6579] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 71.615885][ T6579] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 71.638936][ T6579] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 71.662280][ T6579] gfs2: fsid=syz:syz.0: File system withdrawn [ 71.671870][ T6579] CPU: 0 PID: 6579 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 71.674508][ T6579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 71.676868][ T6579] Call trace: [ 71.677772][ T6579] dump_backtrace+0x1b8/0x1e4 [ 71.679013][ T6579] show_stack+0x2c/0x44 [ 71.680061][ T6579] dump_stack_lvl+0xd0/0x124 [ 71.681287][ T6579] dump_stack+0x1c/0x28 [ 71.682395][ T6579] gfs2_withdraw+0xd4c/0x1140 [ 71.683606][ T6579] gfs2_consist_inode_i+0xf0/0x10c [ 71.684876][ T6579] gfs2_dirent_scan+0x458/0x584 [ 71.686092][ T6579] gfs2_dirent_search+0x28c/0x790 [ 71.687369][ T6579] gfs2_dir_search+0xb8/0x280 [ 71.688540][ T6579] gfs2_lookupi+0x3a4/0x500 [ 71.689686][ T6579] __gfs2_lookup+0xb0/0x270 [ 71.690903][ T6579] gfs2_lookup+0x2c/0x3c [ 71.692015][ T6579] __lookup_slow+0x250/0x374 [ 71.693274][ T6579] lookup_slow+0x60/0x84 [ 71.694361][ T6579] link_path_walk+0x7c8/0xc5c [ 71.695462][ T6579] path_lookupat+0x90/0x3d0 [ 71.696621][ T6579] do_o_path+0xa8/0x214 [ 71.697718][ T6579] path_openat+0x21d0/0x27f8 [ 71.698822][ T6579] do_filp_open+0x1bc/0x3cc [ 71.699992][ T6579] do_sys_openat2+0x124/0x1b8 [ 71.701264][ T6579] __arm64_sys_openat+0x1f0/0x240 [ 71.702535][ T6579] invoke_syscall+0x98/0x2b8 [ 71.703748][ T6579] el0_svc_common+0x130/0x23c [ 71.704930][ T6579] do_el0_svc+0x48/0x58 [ 71.706072][ T6579] el0_svc+0x58/0x16c [ 71.707047][ T6579] el0t_64_sync_handler+0x84/0xfc [ 71.708351][ T6579] el0t_64_sync+0x190/0x194 [ 72.271900][ T6605] loop5: detected capacity change from 0 to 32768 [ 72.287421][ T6605] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 72.289746][ T6605] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 72.332353][ T6364] Bluetooth: hci1: command 0x0419 tx timeout [ 72.333842][ T6364] Bluetooth: hci0: command 0x0419 tx timeout [ 72.358117][ T6605] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 72.384248][ T6013] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 72.386068][ T6013] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 72.411798][ T5564] Bluetooth: hci2: command 0x0419 tx timeout [ 72.413377][ T5564] Bluetooth: hci3: command 0x0419 tx timeout [ 72.491732][ T6364] Bluetooth: hci5: command 0x0419 tx timeout [ 72.493429][ T6364] Bluetooth: hci4: command 0x0419 tx timeout [ 72.554611][ T6013] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 168ms [ 72.572850][ T6013] gfs2: fsid=syz:syz.0: jid=0: Done [ 72.574319][ T6605] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 72.578801][ T6605] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 72.580907][ T6605] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 72.580907][ T6605] inode = 12 2341 [ 72.580907][ T6605] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 72.591501][ T6605] 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 [ 72.594016][ T6605] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6605 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 72.596699][ T6605] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 72.604702][ T6609] loop4: detected capacity change from 0 to 32768 [ 72.607458][ T6605] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 72.617276][ T6605] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 72.631985][ T6605] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 72.633828][ T6605] gfs2: fsid=syz:syz.0: File system withdrawn [ 72.637864][ T6609] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 72.640510][ T6609] CPU: 1 PID: 6609 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 72.643371][ T6609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 72.645963][ T6609] Call trace: [ 72.646857][ T6609] dump_backtrace+0x1b8/0x1e4 [ 72.648096][ T6609] show_stack+0x2c/0x44 [ 72.649246][ T6609] dump_stack_lvl+0xd0/0x124 [ 72.650403][ T6609] dump_stack+0x1c/0x28 [ 72.651501][ T6609] sysfs_create_dir_ns+0x278/0x318 [ 72.652851][ T6609] kobject_add_internal+0x598/0xb14 [ 72.654105][ T6609] kobject_init_and_add+0x130/0x1a0 [ 72.655371][ T6609] gfs2_sys_fs_add+0x1f8/0x3f4 [ 72.656551][ T6609] gfs2_fill_super+0xd9c/0x1f5c [ 72.657683][ T6609] get_tree_bdev+0x378/0x570 [ 72.658860][ T6609] gfs2_get_tree+0x54/0x1b4 [ 72.659951][ T6609] vfs_get_tree+0x90/0x274 [ 72.661023][ T6609] do_new_mount+0x25c/0x8c8 [ 72.662170][ T6609] path_mount+0x590/0xe04 [ 72.663354][ T6609] __arm64_sys_mount+0x45c/0x594 [ 72.664618][ T6609] invoke_syscall+0x98/0x2b8 [ 72.665780][ T6609] el0_svc_common+0x130/0x23c [ 72.666839][ T6609] do_el0_svc+0x48/0x58 [ 72.667994][ T6609] el0_svc+0x58/0x16c [ 72.669048][ T6609] el0t_64_sync_handler+0x84/0xfc [ 72.670291][ T6609] el0t_64_sync+0x190/0x194 [ 72.676401][ T6617] loop2: detected capacity change from 0 to 32768 [ 72.697616][ T6617] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 72.699645][ T6617] CPU: 0 PID: 6617 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 72.702200][ T6617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 72.704718][ T6617] Call trace: [ 72.705579][ T6617] dump_backtrace+0x1b8/0x1e4 [ 72.706794][ T6617] show_stack+0x2c/0x44 [ 72.707848][ T6617] dump_stack_lvl+0xd0/0x124 [ 72.708976][ T6617] dump_stack+0x1c/0x28 [ 72.710066][ T6617] sysfs_create_dir_ns+0x278/0x318 [ 72.711334][ T6617] kobject_add_internal+0x598/0xb14 [ 72.712668][ T6617] kobject_init_and_add+0x130/0x1a0 [ 72.714076][ T6617] gfs2_sys_fs_add+0x1f8/0x3f4 [ 72.715291][ T6617] gfs2_fill_super+0xd9c/0x1f5c [ 72.716515][ T6617] get_tree_bdev+0x378/0x570 [ 72.717742][ T6617] gfs2_get_tree+0x54/0x1b4 [ 72.718964][ T6617] vfs_get_tree+0x90/0x274 [ 72.720153][ T6617] do_new_mount+0x25c/0x8c8 [ 72.721387][ T6617] path_mount+0x590/0xe04 [ 72.722522][ T6617] __arm64_sys_mount+0x45c/0x594 [ 72.723834][ T6617] invoke_syscall+0x98/0x2b8 [ 72.725089][ T6617] el0_svc_common+0x130/0x23c [ 72.726372][ T6617] do_el0_svc+0x48/0x58 [ 72.727501][ T6617] el0_svc+0x58/0x16c [ 72.728589][ T6617] el0t_64_sync_handler+0x84/0xfc [ 72.729877][ T6617] el0t_64_sync+0x190/0x194 [ 72.731057][ T6605] CPU: 1 PID: 6605 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 72.733765][ T6605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 72.736413][ T6605] Call trace: [ 72.737278][ T6605] dump_backtrace+0x1b8/0x1e4 [ 72.738454][ T6605] show_stack+0x2c/0x44 [ 72.739518][ T6605] dump_stack_lvl+0xd0/0x124 [ 72.740779][ T6605] dump_stack+0x1c/0x28 [ 72.741871][ T6605] gfs2_withdraw+0xd4c/0x1140 [ 72.743175][ T6605] gfs2_consist_inode_i+0xf0/0x10c [ 72.744467][ T6605] gfs2_dirent_scan+0x458/0x584 [ 72.745838][ T6605] gfs2_dirent_search+0x28c/0x790 [ 72.747239][ T6605] gfs2_dir_search+0xb8/0x280 [ 72.748530][ T6605] gfs2_lookupi+0x3a4/0x500 [ 72.749699][ T6605] __gfs2_lookup+0xb0/0x270 [ 72.750767][ T6605] gfs2_lookup+0x2c/0x3c [ 72.751872][ T6605] __lookup_slow+0x250/0x374 [ 72.753062][ T6605] lookup_slow+0x60/0x84 [ 72.754112][ T6605] link_path_walk+0x7c8/0xc5c [ 72.755351][ T6605] path_lookupat+0x90/0x3d0 [ 72.756559][ T6605] do_o_path+0xa8/0x214 [ 72.757633][ T6605] path_openat+0x21d0/0x27f8 [ 72.758817][ T6605] do_filp_open+0x1bc/0x3cc [ 72.759964][ T6605] do_sys_openat2+0x124/0x1b8 [ 72.761230][ T6605] __arm64_sys_openat+0x1f0/0x240 [ 72.762553][ T6605] invoke_syscall+0x98/0x2b8 [ 72.763779][ T6605] el0_svc_common+0x130/0x23c [ 72.764934][ T6605] do_el0_svc+0x48/0x58 [ 72.765950][ T6605] el0_svc+0x58/0x16c [ 72.766959][ T6605] el0t_64_sync_handler+0x84/0xfc [ 72.768250][ T6605] el0t_64_sync+0x190/0x194 [ 72.773521][ T6617] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 72.777299][ T6617] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 72.833334][ T6609] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 72.837087][ T6609] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 73.193185][ T6637] loop3: detected capacity change from 0 to 32768 [ 73.222942][ T6637] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 73.229741][ T6637] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 73.244312][ T6637] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 73.273989][ T6025] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 73.275732][ T6025] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 73.279061][ T6642] loop0: detected capacity change from 0 to 32768 [ 73.298002][ T6629] loop1: detected capacity change from 0 to 32768 [ 73.318781][ T6642] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 73.320702][ T6642] CPU: 1 PID: 6642 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 73.323246][ T6642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 73.325870][ T6642] Call trace: [ 73.326647][ T6642] dump_backtrace+0x1b8/0x1e4 [ 73.327796][ T6642] show_stack+0x2c/0x44 [ 73.328879][ T6642] dump_stack_lvl+0xd0/0x124 [ 73.330016][ T6642] dump_stack+0x1c/0x28 [ 73.331096][ T6642] sysfs_create_dir_ns+0x278/0x318 [ 73.332453][ T6642] kobject_add_internal+0x598/0xb14 [ 73.333857][ T6642] kobject_init_and_add+0x130/0x1a0 [ 73.335223][ T6642] gfs2_sys_fs_add+0x1f8/0x3f4 [ 73.336427][ T6642] gfs2_fill_super+0xd9c/0x1f5c [ 73.337659][ T6642] get_tree_bdev+0x378/0x570 [ 73.338861][ T6642] gfs2_get_tree+0x54/0x1b4 [ 73.340044][ T6642] vfs_get_tree+0x90/0x274 [ 73.341126][ T6642] do_new_mount+0x25c/0x8c8 [ 73.342265][ T6642] path_mount+0x590/0xe04 [ 73.343312][ T6642] __arm64_sys_mount+0x45c/0x594 [ 73.344626][ T6642] invoke_syscall+0x98/0x2b8 [ 73.345826][ T6642] el0_svc_common+0x130/0x23c [ 73.346951][ T6642] do_el0_svc+0x48/0x58 [ 73.348022][ T6642] el0_svc+0x58/0x16c [ 73.348978][ T6642] el0t_64_sync_handler+0x84/0xfc [ 73.350262][ T6642] el0t_64_sync+0x190/0x194 [ 73.369598][ T6629] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 73.388527][ T6629] CPU: 0 PID: 6629 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 73.391237][ T6629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 73.393965][ T6629] Call trace: [ 73.394845][ T6629] dump_backtrace+0x1b8/0x1e4 [ 73.396124][ T6629] show_stack+0x2c/0x44 [ 73.397197][ T6629] dump_stack_lvl+0xd0/0x124 [ 73.398432][ T6629] dump_stack+0x1c/0x28 [ 73.399454][ T6629] sysfs_create_dir_ns+0x278/0x318 [ 73.400817][ T6629] kobject_add_internal+0x598/0xb14 [ 73.402179][ T6629] kobject_init_and_add+0x130/0x1a0 [ 73.403444][ T6629] gfs2_sys_fs_add+0x1f8/0x3f4 [ 73.404591][ T6629] gfs2_fill_super+0xd9c/0x1f5c [ 73.405824][ T6629] get_tree_bdev+0x378/0x570 [ 73.407051][ T6629] gfs2_get_tree+0x54/0x1b4 [ 73.408240][ T6629] vfs_get_tree+0x90/0x274 [ 73.409388][ T6629] do_new_mount+0x25c/0x8c8 [ 73.410663][ T6629] path_mount+0x590/0xe04 [ 73.411867][ T6629] __arm64_sys_mount+0x45c/0x594 [ 73.413162][ T6629] invoke_syscall+0x98/0x2b8 [ 73.414251][ T6629] el0_svc_common+0x130/0x23c [ 73.415428][ T6629] do_el0_svc+0x48/0x58 [ 73.416433][ T6629] el0_svc+0x58/0x16c [ 73.417509][ T6629] el0t_64_sync_handler+0x84/0xfc [ 73.418788][ T6629] el0t_64_sync+0x190/0x194 [ 73.420227][ T6642] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 73.434575][ T6025] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 158ms [ 73.436660][ T6642] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 73.438254][ T6025] gfs2: fsid=syz:syz.0: jid=0: Done [ 73.439978][ T6637] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 73.446093][ T6637] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 73.448366][ T6637] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 73.448366][ T6637] inode = 12 2341 [ 73.448366][ T6637] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 73.456845][ T6637] 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 [ 73.471687][ T6637] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6637 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 73.474222][ T6637] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 73.476547][ T6637] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 73.478399][ T6637] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 73.491453][ T6629] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 73.494903][ T6629] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 73.499658][ T6637] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 73.514158][ T6637] gfs2: fsid=syz:syz.0: File system withdrawn [ 73.541019][ T6637] CPU: 1 PID: 6637 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 73.543695][ T6637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 73.546247][ T6637] Call trace: [ 73.547038][ T6637] dump_backtrace+0x1b8/0x1e4 [ 73.548196][ T6637] show_stack+0x2c/0x44 [ 73.549286][ T6637] dump_stack_lvl+0xd0/0x124 [ 73.550489][ T6637] dump_stack+0x1c/0x28 [ 73.551515][ T6637] gfs2_withdraw+0xd4c/0x1140 [ 73.552707][ T6637] gfs2_consist_inode_i+0xf0/0x10c [ 73.554104][ T6637] gfs2_dirent_scan+0x458/0x584 [ 73.555355][ T6637] gfs2_dirent_search+0x28c/0x790 [ 73.556583][ T6637] gfs2_dir_search+0xb8/0x280 [ 73.557720][ T6637] gfs2_lookupi+0x3a4/0x500 [ 73.558885][ T6637] __gfs2_lookup+0xb0/0x270 [ 73.559952][ T6637] gfs2_lookup+0x2c/0x3c [ 73.561022][ T6637] __lookup_slow+0x250/0x374 [ 73.562184][ T6637] lookup_slow+0x60/0x84 [ 73.563255][ T6637] link_path_walk+0x7c8/0xc5c [ 73.564455][ T6637] path_lookupat+0x90/0x3d0 [ 73.565708][ T6637] do_o_path+0xa8/0x214 [ 73.566676][ T6637] path_openat+0x21d0/0x27f8 [ 73.567812][ T6637] do_filp_open+0x1bc/0x3cc [ 73.569021][ T6637] do_sys_openat2+0x124/0x1b8 [ 73.570213][ T6637] __arm64_sys_openat+0x1f0/0x240 [ 73.571480][ T6637] invoke_syscall+0x98/0x2b8 [ 73.572674][ T6637] el0_svc_common+0x130/0x23c [ 73.573751][ T6637] do_el0_svc+0x48/0x58 [ 73.574832][ T6637] el0_svc+0x58/0x16c [ 73.575874][ T6637] el0t_64_sync_handler+0x84/0xfc [ 73.577219][ T6637] el0t_64_sync+0x190/0x194 [ 74.210444][ T6686] loop5: detected capacity change from 0 to 32768 [ 74.240790][ T6686] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 74.245454][ T6686] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 74.274539][ T6686] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 74.280738][ T1610] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 74.282596][ T1610] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 74.284415][ T6677] loop4: detected capacity change from 0 to 32768 [ 74.320537][ T6677] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 74.322775][ T6677] CPU: 0 PID: 6677 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 74.325351][ T6677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 74.327900][ T6677] Call trace: [ 74.328772][ T6677] dump_backtrace+0x1b8/0x1e4 [ 74.330069][ T6677] show_stack+0x2c/0x44 [ 74.331039][ T6677] dump_stack_lvl+0xd0/0x124 [ 74.332174][ T6677] dump_stack+0x1c/0x28 [ 74.333185][ T6677] sysfs_create_dir_ns+0x278/0x318 [ 74.334492][ T6677] kobject_add_internal+0x598/0xb14 [ 74.335800][ T6677] kobject_init_and_add+0x130/0x1a0 [ 74.337096][ T6677] gfs2_sys_fs_add+0x1f8/0x3f4 [ 74.338314][ T6677] gfs2_fill_super+0xd9c/0x1f5c [ 74.339520][ T6677] get_tree_bdev+0x378/0x570 [ 74.340752][ T6677] gfs2_get_tree+0x54/0x1b4 [ 74.341993][ T6677] vfs_get_tree+0x90/0x274 [ 74.343180][ T6677] do_new_mount+0x25c/0x8c8 [ 74.344414][ T6677] path_mount+0x590/0xe04 [ 74.345533][ T6677] __arm64_sys_mount+0x45c/0x594 [ 74.346804][ T6677] invoke_syscall+0x98/0x2b8 [ 74.347975][ T6677] el0_svc_common+0x130/0x23c [ 74.349178][ T6677] do_el0_svc+0x48/0x58 [ 74.350284][ T6677] el0_svc+0x58/0x16c [ 74.351307][ T6677] el0t_64_sync_handler+0x84/0xfc [ 74.352618][ T6677] el0t_64_sync+0x190/0x194 [ 74.441888][ T6677] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 74.445611][ T6677] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 74.449573][ T1610] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 166ms [ 74.472416][ T1610] gfs2: fsid=syz:syz.0: jid=0: Done [ 74.481152][ T6686] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 74.496132][ T6686] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 74.498467][ T6686] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 74.498467][ T6686] inode = 12 2341 [ 74.498467][ T6686] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 74.530871][ T6679] loop2: detected capacity change from 0 to 32768 [ 74.532828][ T6686] 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 [ 74.535352][ T6686] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6686 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 74.537899][ T6686] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 74.540022][ T6686] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 74.560028][ T6679] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 74.562403][ T6679] CPU: 0 PID: 6679 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 74.565131][ T6679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 74.567846][ T6679] Call trace: [ 74.568689][ T6679] dump_backtrace+0x1b8/0x1e4 [ 74.569943][ T6679] show_stack+0x2c/0x44 [ 74.571001][ T6679] dump_stack_lvl+0xd0/0x124 [ 74.572247][ T6679] dump_stack+0x1c/0x28 [ 74.573318][ T6679] sysfs_create_dir_ns+0x278/0x318 [ 74.574613][ T6679] kobject_add_internal+0x598/0xb14 [ 74.576016][ T6679] kobject_init_and_add+0x130/0x1a0 [ 74.577298][ T6679] gfs2_sys_fs_add+0x1f8/0x3f4 [ 74.578431][ T6679] gfs2_fill_super+0xd9c/0x1f5c [ 74.579690][ T6679] get_tree_bdev+0x378/0x570 [ 74.580866][ T6679] gfs2_get_tree+0x54/0x1b4 [ 74.582058][ T6679] vfs_get_tree+0x90/0x274 [ 74.583236][ T6679] do_new_mount+0x25c/0x8c8 [ 74.584385][ T6679] path_mount+0x590/0xe04 [ 74.585562][ T6679] __arm64_sys_mount+0x45c/0x594 [ 74.586888][ T6679] invoke_syscall+0x98/0x2b8 [ 74.588116][ T6679] el0_svc_common+0x130/0x23c [ 74.589329][ T6679] do_el0_svc+0x48/0x58 [ 74.590380][ T6679] el0_svc+0x58/0x16c [ 74.591434][ T6679] el0t_64_sync_handler+0x84/0xfc [ 74.592739][ T6679] el0t_64_sync+0x190/0x194 [ 74.594859][ T6686] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 74.616679][ T6686] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 74.621545][ T6686] gfs2: fsid=syz:syz.0: File system withdrawn [ 74.623457][ T6686] CPU: 0 PID: 6686 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 74.626253][ T6686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 74.628937][ T6686] Call trace: [ 74.629839][ T6686] dump_backtrace+0x1b8/0x1e4 [ 74.631007][ T6686] show_stack+0x2c/0x44 [ 74.632057][ T6686] dump_stack_lvl+0xd0/0x124 [ 74.633229][ T6686] dump_stack+0x1c/0x28 [ 74.634289][ T6686] gfs2_withdraw+0xd4c/0x1140 [ 74.635576][ T6686] gfs2_consist_inode_i+0xf0/0x10c [ 74.636877][ T6686] gfs2_dirent_scan+0x458/0x584 [ 74.638204][ T6686] gfs2_dirent_search+0x28c/0x790 [ 74.639556][ T6686] gfs2_dir_search+0xb8/0x280 [ 74.640780][ T6686] gfs2_lookupi+0x3a4/0x500 [ 74.642009][ T6686] __gfs2_lookup+0xb0/0x270 [ 74.643145][ T6686] gfs2_lookup+0x2c/0x3c [ 74.644248][ T6686] __lookup_slow+0x250/0x374 [ 74.645414][ T6686] lookup_slow+0x60/0x84 [ 74.646491][ T6686] link_path_walk+0x7c8/0xc5c [ 74.647702][ T6686] path_lookupat+0x90/0x3d0 [ 74.648890][ T6686] do_o_path+0xa8/0x214 [ 74.650028][ T6686] path_openat+0x21d0/0x27f8 [ 74.651197][ T6686] do_filp_open+0x1bc/0x3cc [ 74.652346][ T6686] do_sys_openat2+0x124/0x1b8 [ 74.653569][ T6686] __arm64_sys_openat+0x1f0/0x240 [ 74.654846][ T6686] invoke_syscall+0x98/0x2b8 [ 74.656035][ T6686] el0_svc_common+0x130/0x23c [ 74.656826][ T6679] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 74.657158][ T6686] do_el0_svc+0x48/0x58 [ 74.660944][ T6679] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 74.661764][ T6686] el0_svc+0x58/0x16c [ 74.661782][ T6686] el0t_64_sync_handler+0x84/0xfc [ 74.661793][ T6686] el0t_64_sync+0x190/0x194 [ 74.800842][ T6707] loop0: detected capacity change from 0 to 32768 [ 74.832683][ T6707] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 74.834789][ T6707] CPU: 1 PID: 6707 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 74.837661][ T6707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 74.840341][ T6707] Call trace: [ 74.841148][ T6707] dump_backtrace+0x1b8/0x1e4 [ 74.842443][ T6707] show_stack+0x2c/0x44 [ 74.843545][ T6707] dump_stack_lvl+0xd0/0x124 [ 74.844713][ T6707] dump_stack+0x1c/0x28 [ 74.845773][ T6707] sysfs_create_dir_ns+0x278/0x318 [ 74.847200][ T6707] kobject_add_internal+0x598/0xb14 [ 74.848622][ T6707] kobject_init_and_add+0x130/0x1a0 [ 74.849989][ T6707] gfs2_sys_fs_add+0x1f8/0x3f4 [ 74.851201][ T6707] gfs2_fill_super+0xd9c/0x1f5c [ 74.852463][ T6707] get_tree_bdev+0x378/0x570 [ 74.853668][ T6707] gfs2_get_tree+0x54/0x1b4 [ 74.854876][ T6707] vfs_get_tree+0x90/0x274 [ 74.856113][ T6707] do_new_mount+0x25c/0x8c8 [ 74.857323][ T6707] path_mount+0x590/0xe04 [ 74.858503][ T6707] __arm64_sys_mount+0x45c/0x594 [ 74.859858][ T6707] invoke_syscall+0x98/0x2b8 [ 74.860998][ T6707] el0_svc_common+0x130/0x23c [ 74.862256][ T6707] do_el0_svc+0x48/0x58 [ 74.863451][ T6707] el0_svc+0x58/0x16c [ 74.864537][ T6707] el0t_64_sync_handler+0x84/0xfc [ 74.865831][ T6707] el0t_64_sync+0x190/0x194 [ 74.876625][ 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. [ 74.880312][ T6707] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 75.033207][ T6708] loop1: detected capacity change from 0 to 32768 [ 75.056298][ T6708] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 75.062057][ T6708] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 75.093168][ T6708] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 75.098342][ T6014] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 75.100146][ T6014] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 75.178922][ T6014] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 78ms [ 75.181043][ T6014] gfs2: fsid=syz:syz.0: jid=0: Done [ 75.182802][ T6708] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 75.198600][ T6714] loop3: detected capacity change from 0 to 32768 [ 75.215158][ T6708] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 75.217605][ T6708] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 75.217605][ T6708] inode = 12 2341 [ 75.217605][ T6708] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 75.226951][ T6714] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 75.227707][ T6708] 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 [ 75.229010][ T6714] CPU: 0 PID: 6714 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 75.233022][ T6708] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6708 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 75.233945][ T6714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 75.233956][ T6714] Call trace: [ 75.233960][ T6714] dump_backtrace+0x1b8/0x1e4 [ 75.238933][ T6708] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 75.239123][ T6714] show_stack+0x2c/0x44 [ 75.241241][ T6708] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 75.243197][ T6714] dump_stack_lvl+0xd0/0x124 [ 75.243217][ T6714] dump_stack+0x1c/0x28 [ 75.243227][ T6714] sysfs_create_dir_ns+0x278/0x318 [ 75.243241][ T6714] kobject_add_internal+0x598/0xb14 [ 75.243252][ T6714] kobject_init_and_add+0x130/0x1a0 [ 75.243262][ T6714] gfs2_sys_fs_add+0x1f8/0x3f4 [ 75.243272][ T6714] gfs2_fill_super+0xd9c/0x1f5c [ 75.243283][ T6714] get_tree_bdev+0x378/0x570 [ 75.243295][ T6714] gfs2_get_tree+0x54/0x1b4 [ 75.243305][ T6714] vfs_get_tree+0x90/0x274 [ 75.243316][ T6714] do_new_mount+0x25c/0x8c8 [ 75.243327][ T6714] path_mount+0x590/0xe04 [ 75.247167][ T6708] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 75.247447][ T6714] __arm64_sys_mount+0x45c/0x594 [ 75.249844][ T6708] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 75.250715][ T6708] gfs2: fsid=syz:syz.0: File system withdrawn [ 75.251123][ T6714] invoke_syscall+0x98/0x2b8 [ 75.251138][ T6714] el0_svc_common+0x130/0x23c [ 75.251147][ T6714] do_el0_svc+0x48/0x58 [ 75.251156][ T6714] el0_svc+0x58/0x16c [ 75.251167][ T6714] el0t_64_sync_handler+0x84/0xfc [ 75.272999][ T6714] el0t_64_sync+0x190/0x194 [ 75.278557][ T6708] CPU: 1 PID: 6708 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 75.281358][ T6708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 75.283934][ T6708] Call trace: [ 75.284813][ T6708] dump_backtrace+0x1b8/0x1e4 [ 75.286058][ T6708] show_stack+0x2c/0x44 [ 75.287126][ T6708] dump_stack_lvl+0xd0/0x124 [ 75.288367][ T6708] dump_stack+0x1c/0x28 [ 75.289476][ T6708] gfs2_withdraw+0xd4c/0x1140 [ 75.290717][ T6708] gfs2_consist_inode_i+0xf0/0x10c [ 75.292064][ T6708] gfs2_dirent_scan+0x458/0x584 [ 75.293273][ T6708] gfs2_dirent_search+0x28c/0x790 [ 75.294624][ T6708] gfs2_dir_search+0xb8/0x280 [ 75.295781][ T6708] gfs2_lookupi+0x3a4/0x500 [ 75.296997][ T6708] __gfs2_lookup+0xb0/0x270 [ 75.298211][ T6708] gfs2_lookup+0x2c/0x3c [ 75.299337][ T6708] __lookup_slow+0x250/0x374 [ 75.300500][ T6708] lookup_slow+0x60/0x84 [ 75.301626][ T6708] link_path_walk+0x7c8/0xc5c [ 75.302956][ T6708] path_lookupat+0x90/0x3d0 [ 75.304104][ T6708] do_o_path+0xa8/0x214 [ 75.305192][ T6708] path_openat+0x21d0/0x27f8 [ 75.306469][ T6708] do_filp_open+0x1bc/0x3cc [ 75.307645][ T6708] do_sys_openat2+0x124/0x1b8 [ 75.308901][ T6708] __arm64_sys_openat+0x1f0/0x240 [ 75.310194][ T6708] invoke_syscall+0x98/0x2b8 [ 75.311339][ T6708] el0_svc_common+0x130/0x23c [ 75.312645][ T6708] do_el0_svc+0x48/0x58 [ 75.313761][ T6708] el0_svc+0x58/0x16c [ 75.314805][ T6708] el0t_64_sync_handler+0x84/0xfc [ 75.316162][ T6708] el0t_64_sync+0x190/0x194 [ 75.331655][ T6714] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 75.335880][ T6714] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 75.994942][ T6735] loop4: detected capacity change from 0 to 32768 [ 76.034585][ T6735] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 76.037974][ T6735] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 76.046007][ T6735] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 76.055595][ T6014] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 76.057403][ T6014] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 76.146882][ T6014] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 89ms [ 76.150443][ T6014] gfs2: fsid=syz:syz.0: jid=0: Done [ 76.152087][ T6735] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 76.161703][ T6735] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 76.164182][ T6735] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 76.164182][ T6735] inode = 12 2341 [ 76.164182][ T6735] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 76.201534][ T6735] 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 [ 76.203949][ T6735] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6735 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 76.214173][ T6761] loop5: detected capacity change from 0 to 32768 [ 76.218592][ T6761] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 76.220557][ T6761] CPU: 1 PID: 6761 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 76.223248][ T6761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 76.225889][ T6761] Call trace: [ 76.226827][ T6761] dump_backtrace+0x1b8/0x1e4 [ 76.228043][ T6761] show_stack+0x2c/0x44 [ 76.229082][ T6761] dump_stack_lvl+0xd0/0x124 [ 76.230303][ T6761] dump_stack+0x1c/0x28 [ 76.231388][ T6761] sysfs_create_dir_ns+0x278/0x318 [ 76.232717][ T6761] kobject_add_internal+0x598/0xb14 [ 76.234097][ T6761] kobject_init_and_add+0x130/0x1a0 [ 76.234420][ T6735] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 76.235381][ T6761] gfs2_sys_fs_add+0x1f8/0x3f4 [ 76.235398][ T6761] gfs2_fill_super+0xd9c/0x1f5c [ 76.235410][ T6761] get_tree_bdev+0x378/0x570 [ 76.241181][ T6761] gfs2_get_tree+0x54/0x1b4 [ 76.242346][ T6761] vfs_get_tree+0x90/0x274 [ 76.243492][ T6761] do_new_mount+0x25c/0x8c8 [ 76.244669][ T6761] path_mount+0x590/0xe04 [ 76.245801][ T6761] __arm64_sys_mount+0x45c/0x594 [ 76.247044][ T6761] invoke_syscall+0x98/0x2b8 [ 76.248212][ T6761] el0_svc_common+0x130/0x23c [ 76.249440][ T6761] do_el0_svc+0x48/0x58 [ 76.250560][ T6761] el0_svc+0x58/0x16c [ 76.251622][ T6761] el0t_64_sync_handler+0x84/0xfc [ 76.252947][ T6761] el0t_64_sync+0x190/0x194 [ 76.254753][ T6735] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 76.258401][ T6735] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 76.273719][ T6735] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 76.278027][ T6735] gfs2: fsid=syz:syz.0: File system withdrawn [ 76.279706][ T6735] CPU: 1 PID: 6735 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 76.281718][ T6743] loop2: detected capacity change from 0 to 32768 [ 76.282362][ T6735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 76.282373][ T6735] Call trace: [ 76.282378][ T6735] dump_backtrace+0x1b8/0x1e4 [ 76.288710][ T6735] show_stack+0x2c/0x44 [ 76.289754][ T6735] dump_stack_lvl+0xd0/0x124 [ 76.290993][ T6735] dump_stack+0x1c/0x28 [ 76.292070][ T6735] gfs2_withdraw+0xd4c/0x1140 [ 76.293322][ T6735] gfs2_consist_inode_i+0xf0/0x10c [ 76.294592][ T6735] gfs2_dirent_scan+0x458/0x584 [ 76.295890][ T6735] gfs2_dirent_search+0x28c/0x790 [ 76.297193][ T6735] gfs2_dir_search+0xb8/0x280 [ 76.298402][ T6735] gfs2_lookupi+0x3a4/0x500 [ 76.299532][ T6735] __gfs2_lookup+0xb0/0x270 [ 76.300696][ T6735] gfs2_lookup+0x2c/0x3c [ 76.301795][ T6735] __lookup_slow+0x250/0x374 [ 76.302990][ T6735] lookup_slow+0x60/0x84 [ 76.304069][ T6735] link_path_walk+0x7c8/0xc5c [ 76.305283][ T6735] path_lookupat+0x90/0x3d0 [ 76.306463][ T6735] do_o_path+0xa8/0x214 [ 76.307575][ T6735] path_openat+0x21d0/0x27f8 [ 76.308777][ T6735] do_filp_open+0x1bc/0x3cc [ 76.309925][ T6735] do_sys_openat2+0x124/0x1b8 [ 76.311145][ T6735] __arm64_sys_openat+0x1f0/0x240 [ 76.312472][ T6735] invoke_syscall+0x98/0x2b8 [ 76.313686][ T6735] el0_svc_common+0x130/0x23c [ 76.314965][ T6735] do_el0_svc+0x48/0x58 [ 76.316142][ T6735] el0_svc+0x58/0x16c [ 76.317179][ T6735] el0t_64_sync_handler+0x84/0xfc [ 76.318483][ T6735] el0t_64_sync+0x190/0x194 [ 76.349009][ T6743] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 76.350959][ T6743] CPU: 0 PID: 6743 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 76.353549][ T6743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 76.356154][ T6743] Call trace: [ 76.356969][ T6743] dump_backtrace+0x1b8/0x1e4 [ 76.358153][ T6743] show_stack+0x2c/0x44 [ 76.359167][ T6743] dump_stack_lvl+0xd0/0x124 [ 76.360313][ T6743] dump_stack+0x1c/0x28 [ 76.361432][ T6743] sysfs_create_dir_ns+0x278/0x318 [ 76.362779][ T6743] kobject_add_internal+0x598/0xb14 [ 76.364153][ T6743] kobject_init_and_add+0x130/0x1a0 [ 76.365512][ T6743] gfs2_sys_fs_add+0x1f8/0x3f4 [ 76.366773][ T6743] gfs2_fill_super+0xd9c/0x1f5c [ 76.368050][ T6743] get_tree_bdev+0x378/0x570 [ 76.369214][ T6743] gfs2_get_tree+0x54/0x1b4 [ 76.370340][ T6743] vfs_get_tree+0x90/0x274 [ 76.371429][ T6743] do_new_mount+0x25c/0x8c8 [ 76.372546][ T6743] path_mount+0x590/0xe04 [ 76.373679][ T6743] __arm64_sys_mount+0x45c/0x594 [ 76.374953][ T6743] invoke_syscall+0x98/0x2b8 [ 76.376193][ T6743] el0_svc_common+0x130/0x23c [ 76.377355][ T6743] do_el0_svc+0x48/0x58 [ 76.378368][ T6743] el0_svc+0x58/0x16c [ 76.379412][ T6743] el0t_64_sync_handler+0x84/0xfc [ 76.380705][ T6743] el0t_64_sync+0x190/0x194 [ 76.409299][ T6743] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 76.419401][ T6743] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 76.427239][ T6756] loop0: detected capacity change from 0 to 32768 [ 76.430126][ T6761] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. 1970/01/01 00:01:16 executed programs: 22 [ 76.457215][ T6761] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 76.461948][ T6756] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 76.464087][ T6756] CPU: 1 PID: 6756 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 76.466761][ T6756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 76.469246][ T6756] Call trace: [ 76.470095][ T6756] dump_backtrace+0x1b8/0x1e4 [ 76.471325][ T6756] show_stack+0x2c/0x44 [ 76.472371][ T6756] dump_stack_lvl+0xd0/0x124 [ 76.473562][ T6756] dump_stack+0x1c/0x28 [ 76.474618][ T6756] sysfs_create_dir_ns+0x278/0x318 [ 76.475966][ T6756] kobject_add_internal+0x598/0xb14 [ 76.477227][ T6756] kobject_init_and_add+0x130/0x1a0 [ 76.478633][ T6756] gfs2_sys_fs_add+0x1f8/0x3f4 [ 76.479904][ T6756] gfs2_fill_super+0xd9c/0x1f5c [ 76.481202][ T6756] get_tree_bdev+0x378/0x570 [ 76.482448][ T6756] gfs2_get_tree+0x54/0x1b4 [ 76.483619][ T6756] vfs_get_tree+0x90/0x274 [ 76.484793][ T6756] do_new_mount+0x25c/0x8c8 [ 76.485973][ T6756] path_mount+0x590/0xe04 [ 76.487091][ T6756] __arm64_sys_mount+0x45c/0x594 [ 76.488400][ T6756] invoke_syscall+0x98/0x2b8 [ 76.489596][ T6756] el0_svc_common+0x130/0x23c [ 76.490826][ T6756] do_el0_svc+0x48/0x58 [ 76.491893][ T6756] el0_svc+0x58/0x16c [ 76.492934][ T6756] el0t_64_sync_handler+0x84/0xfc [ 76.494171][ T6756] el0t_64_sync+0x190/0x194 [ 76.531505][ T6756] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 76.555960][ T6756] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 76.900999][ T6769] loop3: detected capacity change from 0 to 32768 [ 76.940105][ T6769] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 76.944986][ T6769] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 76.992515][ T6769] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 76.997412][ T6014] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 76.999322][ T6014] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 77.137240][ T6014] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 137ms [ 77.151864][ T6772] loop1: detected capacity change from 0 to 32768 [ 77.152099][ T6014] gfs2: fsid=syz:syz.0: jid=0: Done [ 77.159481][ T6769] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 77.171709][ T6769] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 77.173982][ T6769] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 77.173982][ T6769] inode = 12 2341 [ 77.173982][ T6769] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 77.178787][ T6769] 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 [ 77.181154][ T6769] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6769 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 77.204898][ T6772] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 77.207038][ T6772] CPU: 0 PID: 6772 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 77.209604][ T6772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 77.211876][ T6769] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 77.212106][ T6772] Call trace: [ 77.212113][ T6772] dump_backtrace+0x1b8/0x1e4 [ 77.216289][ T6772] show_stack+0x2c/0x44 [ 77.217392][ T6772] dump_stack_lvl+0xd0/0x124 [ 77.218549][ T6772] dump_stack+0x1c/0x28 [ 77.219640][ T6772] sysfs_create_dir_ns+0x278/0x318 [ 77.220938][ T6772] kobject_add_internal+0x598/0xb14 [ 77.221975][ T6769] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 77.222212][ T6772] kobject_init_and_add+0x130/0x1a0 [ 77.224288][ T6769] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 77.225442][ T6772] gfs2_sys_fs_add+0x1f8/0x3f4 [ 77.225458][ T6772] gfs2_fill_super+0xd9c/0x1f5c [ 77.225470][ T6772] get_tree_bdev+0x378/0x570 [ 77.225482][ T6772] gfs2_get_tree+0x54/0x1b4 [ 77.228078][ T6769] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 77.228930][ T6772] vfs_get_tree+0x90/0x274 [ 77.228946][ T6772] do_new_mount+0x25c/0x8c8 [ 77.228957][ T6772] path_mount+0x590/0xe04 [ 77.228967][ T6772] __arm64_sys_mount+0x45c/0x594 [ 77.238864][ T6772] invoke_syscall+0x98/0x2b8 [ 77.240145][ T6772] el0_svc_common+0x130/0x23c [ 77.241349][ T6772] do_el0_svc+0x48/0x58 [ 77.241755][ T6769] gfs2: fsid=syz:syz.0: File system withdrawn [ 77.242495][ T6772] el0_svc+0x58/0x16c [ 77.242510][ T6772] el0t_64_sync_handler+0x84/0xfc [ 77.246378][ T6772] el0t_64_sync+0x190/0x194 [ 77.256602][ T6769] CPU: 1 PID: 6769 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 77.259226][ T6769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 77.261864][ T6769] Call trace: [ 77.262720][ T6769] dump_backtrace+0x1b8/0x1e4 [ 77.263870][ T6769] show_stack+0x2c/0x44 [ 77.264906][ T6769] dump_stack_lvl+0xd0/0x124 [ 77.266089][ T6769] dump_stack+0x1c/0x28 [ 77.267078][ T6769] gfs2_withdraw+0xd4c/0x1140 [ 77.268304][ T6769] gfs2_consist_inode_i+0xf0/0x10c [ 77.269650][ T6769] gfs2_dirent_scan+0x458/0x584 [ 77.270859][ T6769] gfs2_dirent_search+0x28c/0x790 [ 77.272144][ T6769] gfs2_dir_search+0xb8/0x280 [ 77.273348][ T6769] gfs2_lookupi+0x3a4/0x500 [ 77.274493][ T6769] __gfs2_lookup+0xb0/0x270 [ 77.275673][ T6769] gfs2_lookup+0x2c/0x3c [ 77.276790][ T6769] __lookup_slow+0x250/0x374 [ 77.278000][ T6769] lookup_slow+0x60/0x84 [ 77.279072][ T6769] link_path_walk+0x7c8/0xc5c [ 77.280232][ T6769] path_lookupat+0x90/0x3d0 [ 77.281331][ T6769] do_o_path+0xa8/0x214 [ 77.282377][ T6769] path_openat+0x21d0/0x27f8 [ 77.283583][ T6769] do_filp_open+0x1bc/0x3cc [ 77.284776][ T6769] do_sys_openat2+0x124/0x1b8 [ 77.285935][ T6769] __arm64_sys_openat+0x1f0/0x240 [ 77.287272][ T6769] invoke_syscall+0x98/0x2b8 [ 77.288379][ T6769] el0_svc_common+0x130/0x23c [ 77.289571][ T6769] do_el0_svc+0x48/0x58 [ 77.290668][ T6769] el0_svc+0x58/0x16c [ 77.291695][ T6769] el0t_64_sync_handler+0x84/0xfc [ 77.293000][ T6769] el0t_64_sync+0x190/0x194 [ 77.365864][ T6772] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 77.369586][ T6772] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 77.807071][ T6812] loop4: detected capacity change from 0 to 32768 [ 77.833696][ T6812] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 77.835824][ T6812] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 77.857191][ T6812] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 77.869360][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 77.871094][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 77.944441][ T6805] loop5: detected capacity change from 0 to 32768 [ 77.982218][ T6818] loop0: detected capacity change from 0 to 32768 [ 77.985754][ T6818] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 77.985852][ T6805] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 77.987969][ T6818] CPU: 1 PID: 6818 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 77.991593][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 120ms [ 77.992313][ T6818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 77.996950][ T6818] Call trace: [ 77.997795][ T6818] dump_backtrace+0x1b8/0x1e4 [ 77.999070][ T6818] show_stack+0x2c/0x44 [ 78.000129][ T6818] dump_stack_lvl+0xd0/0x124 [ 78.001352][ T6818] dump_stack+0x1c/0x28 [ 78.002398][ T6818] sysfs_create_dir_ns+0x278/0x318 [ 78.003755][ T6818] kobject_add_internal+0x598/0xb14 [ 78.005104][ T6818] kobject_init_and_add+0x130/0x1a0 [ 78.005478][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 78.006417][ T6818] gfs2_sys_fs_add+0x1f8/0x3f4 [ 78.007782][ T6812] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 78.008946][ T6818] gfs2_fill_super+0xd9c/0x1f5c [ 78.011977][ T6818] get_tree_bdev+0x378/0x570 [ 78.013145][ T6818] gfs2_get_tree+0x54/0x1b4 [ 78.014319][ T6818] vfs_get_tree+0x90/0x274 [ 78.015502][ T6818] do_new_mount+0x25c/0x8c8 [ 78.016704][ T6818] path_mount+0x590/0xe04 [ 78.017848][ T6818] __arm64_sys_mount+0x45c/0x594 [ 78.019154][ T6818] invoke_syscall+0x98/0x2b8 [ 78.020348][ T6818] el0_svc_common+0x130/0x23c [ 78.021565][ T6818] do_el0_svc+0x48/0x58 [ 78.022629][ T6818] el0_svc+0x58/0x16c [ 78.023744][ T6818] el0t_64_sync_handler+0x84/0xfc [ 78.025099][ T6818] el0t_64_sync+0x190/0x194 [ 78.051712][ T6812] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 78.053801][ T6812] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 78.053801][ T6812] inode = 12 2341 [ 78.053801][ T6812] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 78.058495][ T6812] 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 [ 78.060860][ T6812] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6812 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 78.064149][ T6805] CPU: 0 PID: 6805 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 78.066763][ T6805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 78.069361][ T6805] Call trace: [ 78.070167][ T6805] dump_backtrace+0x1b8/0x1e4 [ 78.071311][ T6805] show_stack+0x2c/0x44 [ 78.072407][ T6805] dump_stack_lvl+0xd0/0x124 [ 78.073580][ T6805] dump_stack+0x1c/0x28 [ 78.074679][ T6805] sysfs_create_dir_ns+0x278/0x318 [ 78.075954][ T6805] kobject_add_internal+0x598/0xb14 [ 78.077327][ T6805] kobject_init_and_add+0x130/0x1a0 [ 78.078700][ T6805] gfs2_sys_fs_add+0x1f8/0x3f4 [ 78.079752][ 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. [ 78.079881][ T6805] gfs2_fill_super+0xd9c/0x1f5c [ 78.084729][ T6805] get_tree_bdev+0x378/0x570 [ 78.085895][ T6805] gfs2_get_tree+0x54/0x1b4 [ 78.087046][ T6805] vfs_get_tree+0x90/0x274 [ 78.088198][ T6805] do_new_mount+0x25c/0x8c8 [ 78.089286][ T6805] path_mount+0x590/0xe04 [ 78.089692][ T6818] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 78.090497][ T6805] __arm64_sys_mount+0x45c/0x594 [ 78.093473][ T6805] invoke_syscall+0x98/0x2b8 [ 78.094636][ T6805] el0_svc_common+0x130/0x23c [ 78.095829][ T6805] do_el0_svc+0x48/0x58 [ 78.096927][ T6805] el0_svc+0x58/0x16c [ 78.097977][ T6805] el0t_64_sync_handler+0x84/0xfc [ 78.099292][ T6805] el0t_64_sync+0x190/0x194 [ 78.121372][ T6805] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 78.124989][ T6805] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 78.127063][ T6812] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 78.129157][ T6812] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 78.131000][ T6812] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 78.167833][ T6812] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 78.183874][ T6812] gfs2: fsid=syz:syz.0: File system withdrawn [ 78.193555][ T6812] CPU: 1 PID: 6812 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 78.196282][ T6812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 78.198938][ T6812] Call trace: [ 78.199775][ T6812] dump_backtrace+0x1b8/0x1e4 [ 78.201045][ T6812] show_stack+0x2c/0x44 [ 78.202093][ T6812] dump_stack_lvl+0xd0/0x124 [ 78.203279][ T6812] dump_stack+0x1c/0x28 [ 78.204355][ T6812] gfs2_withdraw+0xd4c/0x1140 [ 78.205589][ T6812] gfs2_consist_inode_i+0xf0/0x10c [ 78.206870][ T6812] gfs2_dirent_scan+0x458/0x584 [ 78.208077][ T6812] gfs2_dirent_search+0x28c/0x790 [ 78.209430][ T6812] gfs2_dir_search+0xb8/0x280 [ 78.210645][ T6812] gfs2_lookupi+0x3a4/0x500 [ 78.211795][ T6812] __gfs2_lookup+0xb0/0x270 [ 78.213006][ T6812] gfs2_lookup+0x2c/0x3c [ 78.214147][ T6812] __lookup_slow+0x250/0x374 [ 78.215404][ T6812] lookup_slow+0x60/0x84 [ 78.216485][ T6812] link_path_walk+0x7c8/0xc5c [ 78.217720][ T6812] path_lookupat+0x90/0x3d0 [ 78.218848][ T6812] do_o_path+0xa8/0x214 [ 78.219934][ T6812] path_openat+0x21d0/0x27f8 [ 78.221089][ T6812] do_filp_open+0x1bc/0x3cc [ 78.222262][ T6812] do_sys_openat2+0x124/0x1b8 [ 78.223442][ T6812] __arm64_sys_openat+0x1f0/0x240 [ 78.224712][ T6812] invoke_syscall+0x98/0x2b8 [ 78.225863][ T6812] el0_svc_common+0x130/0x23c [ 78.227085][ T6812] do_el0_svc+0x48/0x58 [ 78.228146][ T6812] el0_svc+0x58/0x16c [ 78.229120][ T6812] el0t_64_sync_handler+0x84/0xfc [ 78.230373][ T6812] el0t_64_sync+0x190/0x194 [ 78.311787][ T6808] loop2: detected capacity change from 0 to 32768 [ 78.341982][ T6808] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 78.344018][ T6808] CPU: 0 PID: 6808 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 78.346749][ T6808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 78.349383][ T6808] Call trace: [ 78.350256][ T6808] dump_backtrace+0x1b8/0x1e4 [ 78.351352][ T6808] show_stack+0x2c/0x44 [ 78.352422][ T6808] dump_stack_lvl+0xd0/0x124 [ 78.353599][ T6808] dump_stack+0x1c/0x28 [ 78.354665][ T6808] sysfs_create_dir_ns+0x278/0x318 [ 78.356014][ T6808] kobject_add_internal+0x598/0xb14 [ 78.357349][ T6808] kobject_init_and_add+0x130/0x1a0 [ 78.358942][ T6808] gfs2_sys_fs_add+0x1f8/0x3f4 [ 78.360069][ T6808] gfs2_fill_super+0xd9c/0x1f5c [ 78.361293][ T6808] get_tree_bdev+0x378/0x570 [ 78.362478][ T6808] gfs2_get_tree+0x54/0x1b4 [ 78.363608][ T6808] vfs_get_tree+0x90/0x274 [ 78.364776][ T6808] do_new_mount+0x25c/0x8c8 [ 78.366031][ T6808] path_mount+0x590/0xe04 [ 78.367118][ T6808] __arm64_sys_mount+0x45c/0x594 [ 78.368362][ T6808] invoke_syscall+0x98/0x2b8 [ 78.369516][ T6808] el0_svc_common+0x130/0x23c [ 78.370726][ T6808] do_el0_svc+0x48/0x58 [ 78.371751][ T6808] el0_svc+0x58/0x16c [ 78.372855][ T6808] el0t_64_sync_handler+0x84/0xfc [ 78.374149][ T6808] el0t_64_sync+0x190/0x194 [ 78.385312][ T6808] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 78.388925][ T6808] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 78.923672][ T6841] loop3: detected capacity change from 0 to 32768 [ 78.945523][ T6841] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 78.954549][ T6841] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 78.969192][ T6841] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 78.973327][ T6014] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 78.975201][ T6014] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 79.031485][ T6839] loop1: detected capacity change from 0 to 32768 [ 79.068833][ T6839] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 79.074673][ T6839] CPU: 1 PID: 6839 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 79.077333][ T6839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 79.079894][ T6839] Call trace: [ 79.080759][ T6839] dump_backtrace+0x1b8/0x1e4 [ 79.081963][ T6839] show_stack+0x2c/0x44 [ 79.083052][ T6839] dump_stack_lvl+0xd0/0x124 [ 79.084283][ T6839] dump_stack+0x1c/0x28 [ 79.085447][ T6839] sysfs_create_dir_ns+0x278/0x318 [ 79.086734][ T6839] kobject_add_internal+0x598/0xb14 [ 79.087974][ T6839] kobject_init_and_add+0x130/0x1a0 [ 79.089315][ T6839] gfs2_sys_fs_add+0x1f8/0x3f4 [ 79.090528][ T6839] gfs2_fill_super+0xd9c/0x1f5c [ 79.091766][ T6839] get_tree_bdev+0x378/0x570 [ 79.093017][ T6839] gfs2_get_tree+0x54/0x1b4 [ 79.094189][ T6839] vfs_get_tree+0x90/0x274 [ 79.095335][ T6839] do_new_mount+0x25c/0x8c8 [ 79.096516][ T6839] path_mount+0x590/0xe04 [ 79.097565][ T6839] __arm64_sys_mount+0x45c/0x594 [ 79.098819][ T6839] invoke_syscall+0x98/0x2b8 [ 79.099992][ T6839] el0_svc_common+0x130/0x23c [ 79.101230][ T6839] do_el0_svc+0x48/0x58 [ 79.102252][ T6839] el0_svc+0x58/0x16c [ 79.103346][ T6839] el0t_64_sync_handler+0x84/0xfc [ 79.104657][ T6839] el0t_64_sync+0x190/0x194 [ 79.141609][ T6839] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 79.145472][ T6839] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 79.153257][ T6014] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 178ms [ 79.168087][ T6014] gfs2: fsid=syz:syz.0: jid=0: Done [ 79.176261][ T6841] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 79.191742][ T6841] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 79.197351][ T6841] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 79.197351][ T6841] inode = 12 2341 [ 79.197351][ T6841] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 79.227072][ T6841] 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 [ 79.239016][ T6841] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6841 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 79.261538][ T6841] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 79.271840][ T6893] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 79.283953][ T6841] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 79.303847][ T6893] 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 [ 79.318760][ T6841] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 79.340597][ T6893] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6841 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 79.359017][ T6841] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 79.374595][ T6841] gfs2: fsid=syz:syz.0: File system withdrawn [ 79.380860][ T6893] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6893 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 79.398619][ T6841] CPU: 1 PID: 6841 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 79.401256][ T6841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 79.403898][ T6841] Call trace: [ 79.404740][ T6841] dump_backtrace+0x1b8/0x1e4 [ 79.405931][ T6841] show_stack+0x2c/0x44 [ 79.406999][ T6841] dump_stack_lvl+0xd0/0x124 [ 79.408195][ T6841] dump_stack+0x1c/0x28 [ 79.409279][ T6841] gfs2_withdraw+0xd4c/0x1140 [ 79.410484][ T6841] gfs2_consist_inode_i+0xf0/0x10c [ 79.411788][ T6841] gfs2_dirent_scan+0x458/0x584 [ 79.413007][ T6841] gfs2_dirent_search+0x28c/0x790 [ 79.414369][ T6841] gfs2_dir_search+0xb8/0x280 [ 79.415619][ T6841] gfs2_lookupi+0x3a4/0x500 [ 79.416816][ T6841] __gfs2_lookup+0xb0/0x270 [ 79.418049][ T6841] gfs2_lookup+0x2c/0x3c [ 79.419196][ T6841] __lookup_slow+0x250/0x374 [ 79.420400][ T6841] lookup_slow+0x60/0x84 [ 79.421603][ T6841] link_path_walk+0x7c8/0xc5c [ 79.422849][ T6841] path_lookupat+0x90/0x3d0 [ 79.424089][ T6841] do_o_path+0xa8/0x214 [ 79.425243][ T6841] path_openat+0x21d0/0x27f8 [ 79.426477][ T6841] do_filp_open+0x1bc/0x3cc [ 79.427633][ T6841] do_sys_openat2+0x124/0x1b8 [ 79.428879][ T6841] __arm64_sys_openat+0x1f0/0x240 [ 79.430239][ T6841] invoke_syscall+0x98/0x2b8 [ 79.431466][ T6841] el0_svc_common+0x130/0x23c [ 79.432648][ T6841] do_el0_svc+0x48/0x58 [ 79.433718][ T6841] el0_svc+0x58/0x16c [ 79.434788][ T6841] el0t_64_sync_handler+0x84/0xfc [ 79.436097][ T6841] el0t_64_sync+0x190/0x194 [ 79.441502][ T6893] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 79.480217][ T6882] loop2: detected capacity change from 0 to 32768 [ 79.503640][ T6882] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 79.508945][ T6882] CPU: 0 PID: 6882 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 79.511591][ T6882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 79.514198][ T6882] Call trace: [ 79.515129][ T6882] dump_backtrace+0x1b8/0x1e4 [ 79.516336][ T6882] show_stack+0x2c/0x44 [ 79.517433][ T6882] dump_stack_lvl+0xd0/0x124 [ 79.518606][ T6882] dump_stack+0x1c/0x28 [ 79.519637][ T6882] sysfs_create_dir_ns+0x278/0x318 [ 79.520986][ T6882] kobject_add_internal+0x598/0xb14 [ 79.522323][ T6882] kobject_init_and_add+0x130/0x1a0 [ 79.523696][ T6882] gfs2_sys_fs_add+0x1f8/0x3f4 [ 79.524958][ T6882] gfs2_fill_super+0xd9c/0x1f5c [ 79.526261][ T6882] get_tree_bdev+0x378/0x570 [ 79.527478][ T6882] gfs2_get_tree+0x54/0x1b4 [ 79.528691][ T6882] vfs_get_tree+0x90/0x274 [ 79.529872][ T6882] do_new_mount+0x25c/0x8c8 [ 79.531100][ T6882] path_mount+0x590/0xe04 [ 79.532239][ T6882] __arm64_sys_mount+0x45c/0x594 [ 79.533560][ T6882] invoke_syscall+0x98/0x2b8 [ 79.534809][ T6882] el0_svc_common+0x130/0x23c [ 79.536096][ T6882] do_el0_svc+0x48/0x58 [ 79.537186][ T6882] el0_svc+0x58/0x16c [ 79.538233][ T6882] el0t_64_sync_handler+0x84/0xfc [ 79.539497][ T6882] el0t_64_sync+0x190/0x194 [ 79.595882][ T6882] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 79.599585][ T6882] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 79.692219][ T6870] loop5: detected capacity change from 0 to 32768 [ 79.695361][ T6870] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 79.697344][ T6870] CPU: 0 PID: 6870 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 79.699974][ T6870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 79.702445][ T6870] Call trace: [ 79.703273][ T6870] dump_backtrace+0x1b8/0x1e4 [ 79.704501][ T6870] show_stack+0x2c/0x44 [ 79.705583][ T6870] dump_stack_lvl+0xd0/0x124 [ 79.706777][ T6870] dump_stack+0x1c/0x28 [ 79.707853][ T6870] sysfs_create_dir_ns+0x278/0x318 [ 79.709199][ T6870] kobject_add_internal+0x598/0xb14 [ 79.710511][ T6870] kobject_init_and_add+0x130/0x1a0 [ 79.711884][ T6870] gfs2_sys_fs_add+0x1f8/0x3f4 [ 79.713163][ T6870] gfs2_fill_super+0xd9c/0x1f5c [ 79.714430][ T6870] get_tree_bdev+0x378/0x570 [ 79.715615][ T6870] gfs2_get_tree+0x54/0x1b4 [ 79.716801][ T6870] vfs_get_tree+0x90/0x274 [ 79.717937][ T6870] do_new_mount+0x25c/0x8c8 [ 79.719222][ T6870] path_mount+0x590/0xe04 [ 79.720375][ T6870] __arm64_sys_mount+0x45c/0x594 [ 79.721673][ T6870] invoke_syscall+0x98/0x2b8 [ 79.722818][ T6870] el0_svc_common+0x130/0x23c [ 79.724000][ T6870] do_el0_svc+0x48/0x58 [ 79.725023][ T6870] el0_svc+0x58/0x16c [ 79.726038][ T6870] el0t_64_sync_handler+0x84/0xfc [ 79.727368][ T6870] el0t_64_sync+0x190/0x194 [ 79.841275][ T6870] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 79.845776][ T6870] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 79.866131][ T6872] loop4: detected capacity change from 0 to 32768 [ 79.887801][ T6864] loop0: detected capacity change from 0 to 32768 [ 79.904188][ T6864] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 79.907169][ T6872] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 79.909372][ T6872] CPU: 1 PID: 6872 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 79.912195][ T6872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 79.914794][ T6872] Call trace: [ 79.915641][ T6872] dump_backtrace+0x1b8/0x1e4 [ 79.916961][ T6872] show_stack+0x2c/0x44 [ 79.918122][ T6872] dump_stack_lvl+0xd0/0x124 [ 79.919343][ T6872] dump_stack+0x1c/0x28 [ 79.920417][ T6872] sysfs_create_dir_ns+0x278/0x318 [ 79.921803][ T6872] kobject_add_internal+0x598/0xb14 [ 79.923192][ T6872] kobject_init_and_add+0x130/0x1a0 [ 79.924464][ T6872] gfs2_sys_fs_add+0x1f8/0x3f4 [ 79.925737][ T6872] gfs2_fill_super+0xd9c/0x1f5c [ 79.927018][ T6872] get_tree_bdev+0x378/0x570 [ 79.928232][ T6872] gfs2_get_tree+0x54/0x1b4 [ 79.929314][ T6872] vfs_get_tree+0x90/0x274 [ 79.930411][ T6872] do_new_mount+0x25c/0x8c8 [ 79.931496][ T6872] path_mount+0x590/0xe04 [ 79.932623][ T6872] __arm64_sys_mount+0x45c/0x594 [ 79.933820][ T6872] invoke_syscall+0x98/0x2b8 [ 79.934992][ T6872] el0_svc_common+0x130/0x23c [ 79.936201][ T6872] do_el0_svc+0x48/0x58 [ 79.937379][ T6872] el0_svc+0x58/0x16c [ 79.938393][ T6872] el0t_64_sync_handler+0x84/0xfc [ 79.939705][ T6872] el0t_64_sync+0x190/0x194 [ 79.975660][ 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. [ 79.979590][ T6864] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 80.000294][ T6872] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 80.013114][ T6864] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 80.067370][ T6511] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 80.069196][ T6511] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 80.213274][ T6511] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 144ms [ 80.226715][ T6511] gfs2: fsid=syz:syz.0: jid=0: Done [ 80.236169][ T6864] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 80.243632][ T6864] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 80.250482][ T6864] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 80.250482][ T6864] inode = 12 2341 [ 80.250482][ T6864] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 80.267145][ T6864] 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 [ 80.275357][ T6864] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6864 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 80.281905][ T6864] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 80.294347][ T6932] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 80.296594][ T6932] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 80.296594][ T6932] inode = 12 2341 [ 80.296594][ T6932] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 80.300491][ T6864] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 80.317962][ T6864] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 80.341233][ T6864] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 80.353194][ T6864] gfs2: fsid=syz:syz.0: File system withdrawn [ 80.373489][ T6864] CPU: 0 PID: 6864 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 80.376214][ T6864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 80.378772][ T6864] Call trace: [ 80.379680][ T6864] dump_backtrace+0x1b8/0x1e4 [ 80.380905][ T6864] show_stack+0x2c/0x44 [ 80.381482][ T6932] 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 [ 80.381998][ T6864] dump_stack_lvl+0xd0/0x124 [ 80.385621][ T6864] dump_stack+0x1c/0x28 [ 80.386720][ T6864] gfs2_withdraw+0xd4c/0x1140 [ 80.387936][ T6864] gfs2_consist_inode_i+0xf0/0x10c [ 80.389284][ T6864] gfs2_dirent_scan+0x458/0x584 [ 80.390492][ T6864] gfs2_dirent_search+0x28c/0x790 [ 80.391701][ T6864] gfs2_dir_search+0xb8/0x280 [ 80.392944][ T6864] gfs2_lookupi+0x3a4/0x500 [ 80.394065][ T6864] __gfs2_lookup+0xb0/0x270 [ 80.395263][ T6864] gfs2_lookup+0x2c/0x3c [ 80.396312][ T6864] __lookup_slow+0x250/0x374 [ 80.397494][ T6864] lookup_slow+0x60/0x84 [ 80.398561][ T6864] link_path_walk+0x7c8/0xc5c [ 80.399761][ T6864] path_lookupat+0x90/0x3d0 [ 80.400937][ T6864] do_o_path+0xa8/0x214 [ 80.401959][ T6864] path_openat+0x21d0/0x27f8 [ 80.403103][ T6864] do_filp_open+0x1bc/0x3cc [ 80.403296][ T6932] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6864 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 80.404311][ T6864] do_sys_openat2+0x124/0x1b8 [ 80.404325][ T6864] __arm64_sys_openat+0x1f0/0x240 [ 80.404335][ T6864] invoke_syscall+0x98/0x2b8 [ 80.410464][ T6864] el0_svc_common+0x130/0x23c [ 80.411653][ T6864] do_el0_svc+0x48/0x58 [ 80.412697][ T6864] el0_svc+0x58/0x16c [ 80.413759][ T6864] el0t_64_sync_handler+0x84/0xfc [ 80.415087][ T6864] el0t_64_sync+0x190/0x194 [ 80.451071][ T6907] loop1: detected capacity change from 0 to 32768 [ 80.481511][ T6907] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 80.483508][ T6907] CPU: 1 PID: 6907 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 80.486133][ T6907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 80.488635][ T6907] Call trace: [ 80.489462][ T6907] dump_backtrace+0x1b8/0x1e4 [ 80.490621][ T6907] show_stack+0x2c/0x44 [ 80.491593][ T6907] dump_stack_lvl+0xd0/0x124 [ 80.492801][ T6907] dump_stack+0x1c/0x28 [ 80.493840][ T6907] sysfs_create_dir_ns+0x278/0x318 [ 80.495133][ T6907] kobject_add_internal+0x598/0xb14 [ 80.496367][ T6907] kobject_init_and_add+0x130/0x1a0 [ 80.497596][ T6907] gfs2_sys_fs_add+0x1f8/0x3f4 [ 80.498774][ T6907] gfs2_fill_super+0xd9c/0x1f5c [ 80.499983][ T6907] get_tree_bdev+0x378/0x570 [ 80.501131][ T6907] gfs2_get_tree+0x54/0x1b4 [ 80.502260][ T6907] vfs_get_tree+0x90/0x274 [ 80.503453][ T6907] do_new_mount+0x25c/0x8c8 [ 80.504517][ T6907] path_mount+0x590/0xe04 [ 80.505628][ T6907] __arm64_sys_mount+0x45c/0x594 [ 80.506926][ T6907] invoke_syscall+0x98/0x2b8 [ 80.508187][ T6907] el0_svc_common+0x130/0x23c [ 80.509400][ T6907] do_el0_svc+0x48/0x58 [ 80.510498][ T6907] el0_svc+0x58/0x16c [ 80.511596][ T6907] el0t_64_sync_handler+0x84/0xfc [ 80.512887][ T6907] el0t_64_sync+0x190/0x194 [ 80.523294][ T6907] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 80.537742][ T6907] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 80.581523][ T6932] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6932 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 80.584630][ T6932] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 80.874365][ T6920] loop3: detected capacity change from 0 to 32768 [ 80.899156][ T6920] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 80.910964][ T6920] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 80.916281][ T6920] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 80.957782][ T6511] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 80.959848][ T6511] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 81.026075][ T6511] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 66ms [ 81.028679][ T6511] gfs2: fsid=syz:syz.0: jid=0: Done [ 81.030138][ T6920] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 81.042692][ T6920] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 81.045125][ T6920] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 81.045125][ T6920] inode = 12 2341 [ 81.045125][ T6920] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 81.050148][ T6920] 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 [ 81.053160][ T6920] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6920 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 81.056045][ T6920] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 81.058276][ T6920] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 81.060198][ T6920] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 81.062784][ T6920] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 81.070626][ T6920] gfs2: fsid=syz:syz.0: File system withdrawn [ 81.073608][ T6920] CPU: 0 PID: 6920 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 81.076332][ T6920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 81.078891][ T6920] Call trace: [ 81.079704][ T6920] dump_backtrace+0x1b8/0x1e4 [ 81.080935][ T6920] show_stack+0x2c/0x44 [ 81.081972][ T6920] dump_stack_lvl+0xd0/0x124 [ 81.083139][ T6920] dump_stack+0x1c/0x28 [ 81.084201][ T6920] gfs2_withdraw+0xd4c/0x1140 [ 81.085379][ T6920] gfs2_consist_inode_i+0xf0/0x10c [ 81.086666][ T6920] gfs2_dirent_scan+0x458/0x584 [ 81.087962][ T6920] gfs2_dirent_search+0x28c/0x790 [ 81.089230][ T6920] gfs2_dir_search+0xb8/0x280 [ 81.090456][ T6920] gfs2_lookupi+0x3a4/0x500 [ 81.091647][ T6920] __gfs2_lookup+0xb0/0x270 [ 81.092816][ T6920] gfs2_lookup+0x2c/0x3c [ 81.093847][ T6920] __lookup_slow+0x250/0x374 [ 81.095028][ T6920] lookup_slow+0x60/0x84 [ 81.096118][ T6920] link_path_walk+0x7c8/0xc5c [ 81.097285][ T6920] path_lookupat+0x90/0x3d0 [ 81.098438][ T6920] do_o_path+0xa8/0x214 [ 81.099546][ T6920] path_openat+0x21d0/0x27f8 [ 81.100694][ T6920] do_filp_open+0x1bc/0x3cc [ 81.101841][ T6920] do_sys_openat2+0x124/0x1b8 [ 81.103031][ T6920] __arm64_sys_openat+0x1f0/0x240 [ 81.104340][ T6920] invoke_syscall+0x98/0x2b8 [ 81.105522][ T6920] el0_svc_common+0x130/0x23c [ 81.106688][ T6920] do_el0_svc+0x48/0x58 [ 81.107742][ T6920] el0_svc+0x58/0x16c [ 81.108776][ T6920] el0t_64_sync_handler+0x84/0xfc [ 81.110090][ T6920] el0t_64_sync+0x190/0x194 [ 81.173593][ T6922] loop2: detected capacity change from 0 to 32768 [ 81.203730][ T6922] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.205765][ T6922] CPU: 1 PID: 6922 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 81.208304][ T6922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 81.210950][ T6922] Call trace: [ 81.211786][ T6922] dump_backtrace+0x1b8/0x1e4 [ 81.213077][ T6922] show_stack+0x2c/0x44 [ 81.214050][ T6922] dump_stack_lvl+0xd0/0x124 [ 81.215214][ T6922] dump_stack+0x1c/0x28 [ 81.216300][ T6922] sysfs_create_dir_ns+0x278/0x318 [ 81.217621][ T6922] kobject_add_internal+0x598/0xb14 [ 81.218932][ T6922] kobject_init_and_add+0x130/0x1a0 [ 81.220198][ T6922] gfs2_sys_fs_add+0x1f8/0x3f4 [ 81.221369][ T6922] gfs2_fill_super+0xd9c/0x1f5c [ 81.222625][ T6922] get_tree_bdev+0x378/0x570 [ 81.223794][ T6922] gfs2_get_tree+0x54/0x1b4 [ 81.224991][ T6922] vfs_get_tree+0x90/0x274 [ 81.226165][ T6922] do_new_mount+0x25c/0x8c8 [ 81.227279][ T6922] path_mount+0x590/0xe04 [ 81.228343][ T6922] __arm64_sys_mount+0x45c/0x594 [ 81.229643][ T6922] invoke_syscall+0x98/0x2b8 [ 81.230836][ T6922] el0_svc_common+0x130/0x23c [ 81.232095][ T6922] do_el0_svc+0x48/0x58 [ 81.233207][ T6922] el0_svc+0x58/0x16c [ 81.234260][ T6922] el0t_64_sync_handler+0x84/0xfc [ 81.235608][ T6922] el0t_64_sync+0x190/0x194 [ 81.254202][ T6922] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.271417][ T6922] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 81.377846][ T6941] loop5: detected capacity change from 0 to 32768 [ 81.411818][ T6941] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 81.414025][ T6941] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... 1970/01/01 00:01:21 executed programs: 40 [ 81.470322][ T6941] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 81.476695][ T6511] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 81.478616][ T6511] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 81.556647][ T6511] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 78ms [ 81.558738][ T6511] gfs2: fsid=syz:syz.0: jid=0: Done [ 81.560160][ T6941] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 81.582813][ T6941] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 81.585066][ T6941] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 81.585066][ T6941] inode = 12 2341 [ 81.585066][ T6941] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 81.621453][ T6941] 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 [ 81.623703][ T6941] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6941 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 81.624412][ T6947] loop4: detected capacity change from 0 to 32768 [ 81.626145][ T6941] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 81.626167][ T6941] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 81.626179][ T6941] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 81.626188][ T6941] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 81.626295][ T6941] gfs2: fsid=syz:syz.0: File system withdrawn [ 81.650926][ T6947] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.653048][ T6947] CPU: 1 PID: 6947 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 81.655689][ T6947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 81.658161][ T6947] Call trace: [ 81.659064][ T6947] dump_backtrace+0x1b8/0x1e4 [ 81.660303][ T6947] show_stack+0x2c/0x44 [ 81.661341][ T6947] dump_stack_lvl+0xd0/0x124 [ 81.662570][ T6947] dump_stack+0x1c/0x28 [ 81.663581][ T6947] sysfs_create_dir_ns+0x278/0x318 [ 81.665055][ T6947] kobject_add_internal+0x598/0xb14 [ 81.666400][ T6947] kobject_init_and_add+0x130/0x1a0 [ 81.667655][ T6947] gfs2_sys_fs_add+0x1f8/0x3f4 [ 81.668867][ T6947] gfs2_fill_super+0xd9c/0x1f5c [ 81.670037][ T6947] get_tree_bdev+0x378/0x570 [ 81.671176][ T6947] gfs2_get_tree+0x54/0x1b4 [ 81.672348][ T6947] vfs_get_tree+0x90/0x274 [ 81.673440][ T6947] do_new_mount+0x25c/0x8c8 [ 81.674617][ T6947] path_mount+0x590/0xe04 [ 81.675675][ T6947] __arm64_sys_mount+0x45c/0x594 [ 81.676872][ T6947] invoke_syscall+0x98/0x2b8 [ 81.678149][ T6947] el0_svc_common+0x130/0x23c [ 81.679463][ T6947] do_el0_svc+0x48/0x58 [ 81.680442][ T6947] el0_svc+0x58/0x16c [ 81.681555][ T6947] el0t_64_sync_handler+0x84/0xfc [ 81.682821][ T6947] el0t_64_sync+0x190/0x194 [ 81.685793][ T6941] CPU: 0 PID: 6941 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 81.688489][ T6941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 81.691043][ T6941] Call trace: [ 81.691883][ T6941] dump_backtrace+0x1b8/0x1e4 [ 81.693143][ T6941] show_stack+0x2c/0x44 [ 81.694180][ T6941] dump_stack_lvl+0xd0/0x124 [ 81.695393][ T6941] dump_stack+0x1c/0x28 [ 81.696471][ T6941] gfs2_withdraw+0xd4c/0x1140 [ 81.697662][ T6941] gfs2_consist_inode_i+0xf0/0x10c [ 81.698992][ T6941] gfs2_dirent_scan+0x458/0x584 [ 81.700237][ T6941] gfs2_dirent_search+0x28c/0x790 [ 81.701539][ T6941] gfs2_dir_search+0xb8/0x280 [ 81.702756][ T6941] gfs2_lookupi+0x3a4/0x500 [ 81.703978][ T6941] __gfs2_lookup+0xb0/0x270 [ 81.705129][ T6941] gfs2_lookup+0x2c/0x3c [ 81.706228][ T6941] __lookup_slow+0x250/0x374 [ 81.707477][ T6941] lookup_slow+0x60/0x84 [ 81.708592][ T6941] link_path_walk+0x7c8/0xc5c [ 81.709795][ T6941] path_lookupat+0x90/0x3d0 [ 81.710925][ T6941] do_o_path+0xa8/0x214 [ 81.711999][ T6941] path_openat+0x21d0/0x27f8 [ 81.713217][ T6941] do_filp_open+0x1bc/0x3cc [ 81.714392][ T6941] do_sys_openat2+0x124/0x1b8 [ 81.715617][ T6941] __arm64_sys_openat+0x1f0/0x240 [ 81.716867][ T6941] invoke_syscall+0x98/0x2b8 [ 81.718048][ T6941] el0_svc_common+0x130/0x23c [ 81.719219][ T6941] do_el0_svc+0x48/0x58 [ 81.720251][ T6941] el0_svc+0x58/0x16c [ 81.721350][ T6941] el0t_64_sync_handler+0x84/0xfc [ 81.722691][ T6941] el0t_64_sync+0x190/0x194 [ 81.781401][ T6947] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.785002][ T6947] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 82.360303][ T6960] loop0: detected capacity change from 0 to 32768 [ 82.383806][ T6960] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 82.389812][ T6958] loop1: detected capacity change from 0 to 32768 [ 82.390139][ T6960] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 82.410280][ T6960] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 82.420686][ T6511] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 82.422880][ T6511] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 82.459885][ T6958] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 82.469313][ T6511] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 46ms [ 82.471689][ T6958] CPU: 0 PID: 6958 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 82.474226][ T6958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 82.476774][ T6958] Call trace: [ 82.477622][ T6958] dump_backtrace+0x1b8/0x1e4 [ 82.478859][ T6958] show_stack+0x2c/0x44 [ 82.479872][ T6958] dump_stack_lvl+0xd0/0x124 [ 82.481122][ T6958] dump_stack+0x1c/0x28 [ 82.482246][ T6958] sysfs_create_dir_ns+0x278/0x318 [ 82.483493][ T6958] kobject_add_internal+0x598/0xb14 [ 82.484758][ T6958] kobject_init_and_add+0x130/0x1a0 [ 82.486128][ T6958] gfs2_sys_fs_add+0x1f8/0x3f4 [ 82.487354][ T6958] gfs2_fill_super+0xd9c/0x1f5c [ 82.488558][ T6958] get_tree_bdev+0x378/0x570 [ 82.489789][ T6958] gfs2_get_tree+0x54/0x1b4 [ 82.490958][ T6958] vfs_get_tree+0x90/0x274 [ 82.492149][ T6958] do_new_mount+0x25c/0x8c8 [ 82.493259][ T6958] path_mount+0x590/0xe04 [ 82.494397][ T6958] __arm64_sys_mount+0x45c/0x594 [ 82.495692][ T6958] invoke_syscall+0x98/0x2b8 [ 82.496885][ T6958] el0_svc_common+0x130/0x23c [ 82.498097][ T6958] do_el0_svc+0x48/0x58 [ 82.499157][ T6958] el0_svc+0x58/0x16c [ 82.500146][ T6958] el0t_64_sync_handler+0x84/0xfc [ 82.501462][ T6958] el0t_64_sync+0x190/0x194 [ 82.517658][ T6979] loop2: detected capacity change from 0 to 32768 [ 82.520779][ T6511] gfs2: fsid=syz:syz.0: jid=0: Done [ 82.522307][ T6960] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 82.541029][ T6960] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 82.543359][ T6960] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 82.543359][ T6960] inode = 12 2341 [ 82.543359][ T6960] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 82.556611][ T6960] 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 [ 82.563456][ T6960] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6960 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 82.564249][ T6979] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 82.566151][ T6960] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 82.567927][ T6979] CPU: 0 PID: 6979 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 82.572531][ T6979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 82.575147][ T6979] Call trace: [ 82.576063][ T6979] dump_backtrace+0x1b8/0x1e4 [ 82.577176][ T6979] show_stack+0x2c/0x44 [ 82.578234][ T6979] dump_stack_lvl+0xd0/0x124 [ 82.579428][ T6979] dump_stack+0x1c/0x28 [ 82.580488][ T6979] sysfs_create_dir_ns+0x278/0x318 [ 82.581821][ T6979] kobject_add_internal+0x598/0xb14 [ 82.581881][ T6960] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 82.583143][ T6979] kobject_init_and_add+0x130/0x1a0 [ 82.583159][ T6979] gfs2_sys_fs_add+0x1f8/0x3f4 [ 82.583169][ T6979] gfs2_fill_super+0xd9c/0x1f5c [ 82.585061][ T6960] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 82.586190][ T6979] get_tree_bdev+0x378/0x570 [ 82.586207][ T6979] gfs2_get_tree+0x54/0x1b4 [ 82.586218][ T6979] vfs_get_tree+0x90/0x274 [ 82.593776][ T6960] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 82.594270][ T6979] do_new_mount+0x25c/0x8c8 [ 82.597126][ T6979] path_mount+0x590/0xe04 [ 82.598206][ T6979] __arm64_sys_mount+0x45c/0x594 [ 82.599558][ T6979] invoke_syscall+0x98/0x2b8 [ 82.600756][ T6979] el0_svc_common+0x130/0x23c [ 82.601985][ T6979] do_el0_svc+0x48/0x58 [ 82.603086][ T6979] el0_svc+0x58/0x16c [ 82.604102][ T6979] el0t_64_sync_handler+0x84/0xfc [ 82.605406][ T6979] el0t_64_sync+0x190/0x194 [ 82.606300][ T6960] gfs2: fsid=syz:syz.0: File system withdrawn [ 82.608631][ T6960] CPU: 1 PID: 6960 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 82.611388][ T6960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 82.613940][ T6960] Call trace: [ 82.614776][ T6960] dump_backtrace+0x1b8/0x1e4 [ 82.616011][ T6960] show_stack+0x2c/0x44 [ 82.617172][ T6960] dump_stack_lvl+0xd0/0x124 [ 82.618427][ T6960] dump_stack+0x1c/0x28 [ 82.619515][ T6960] gfs2_withdraw+0xd4c/0x1140 [ 82.620680][ T6960] gfs2_consist_inode_i+0xf0/0x10c [ 82.622063][ T6960] gfs2_dirent_scan+0x458/0x584 [ 82.623420][ T6960] gfs2_dirent_search+0x28c/0x790 [ 82.624898][ T6960] gfs2_dir_search+0xb8/0x280 [ 82.626147][ T6960] gfs2_lookupi+0x3a4/0x500 [ 82.627407][ T6960] __gfs2_lookup+0xb0/0x270 [ 82.628639][ T6960] gfs2_lookup+0x2c/0x3c [ 82.629792][ T6960] __lookup_slow+0x250/0x374 [ 82.631132][ T6960] lookup_slow+0x60/0x84 [ 82.632305][ T6960] link_path_walk+0x7c8/0xc5c [ 82.633657][ T6960] path_lookupat+0x90/0x3d0 [ 82.634943][ T6960] do_o_path+0xa8/0x214 [ 82.636154][ T6960] path_openat+0x21d0/0x27f8 [ 82.637439][ T6960] do_filp_open+0x1bc/0x3cc [ 82.638651][ T6960] do_sys_openat2+0x124/0x1b8 [ 82.639900][ T6960] __arm64_sys_openat+0x1f0/0x240 [ 82.641343][ T6960] invoke_syscall+0x98/0x2b8 [ 82.642622][ T6960] el0_svc_common+0x130/0x23c [ 82.643893][ T6960] do_el0_svc+0x48/0x58 [ 82.645052][ T6960] el0_svc+0x58/0x16c [ 82.646200][ T6960] el0t_64_sync_handler+0x84/0xfc [ 82.647589][ T6960] el0t_64_sync+0x190/0x194 [ 82.650906][ 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. [ 82.659036][ T6958] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 82.689987][ T6984] loop3: detected capacity change from 0 to 32768 [ 82.700938][ T6984] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 82.703271][ T6979] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 82.707313][ T6979] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 82.709475][ T6984] CPU: 1 PID: 6984 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 82.712383][ T6984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 82.715215][ T6984] Call trace: [ 82.716148][ T6984] dump_backtrace+0x1b8/0x1e4 [ 82.717473][ T6984] show_stack+0x2c/0x44 [ 82.718631][ T6984] dump_stack_lvl+0xd0/0x124 [ 82.719909][ T6984] dump_stack+0x1c/0x28 [ 82.721088][ T6984] sysfs_create_dir_ns+0x278/0x318 [ 82.722500][ T6984] kobject_add_internal+0x598/0xb14 [ 82.723932][ T6984] kobject_init_and_add+0x130/0x1a0 [ 82.725353][ T6984] gfs2_sys_fs_add+0x1f8/0x3f4 [ 82.726604][ T6984] gfs2_fill_super+0xd9c/0x1f5c [ 82.728030][ T6984] get_tree_bdev+0x378/0x570 [ 82.729324][ T6984] gfs2_get_tree+0x54/0x1b4 [ 82.730581][ T6984] vfs_get_tree+0x90/0x274 [ 82.731792][ T6984] do_new_mount+0x25c/0x8c8 [ 82.733091][ T6984] path_mount+0x590/0xe04 [ 82.734244][ T6984] __arm64_sys_mount+0x45c/0x594 [ 82.735611][ T6984] invoke_syscall+0x98/0x2b8 [ 82.736863][ T6984] el0_svc_common+0x130/0x23c [ 82.738171][ T6984] do_el0_svc+0x48/0x58 [ 82.739354][ T6984] el0_svc+0x58/0x16c [ 82.740427][ T6984] el0t_64_sync_handler+0x84/0xfc [ 82.741795][ T6984] el0t_64_sync+0x190/0x194 [ 82.816523][ T7000] loop5: detected capacity change from 0 to 32768 [ 82.820614][ T6984] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 82.824631][ T6984] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 82.840083][ T7000] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 82.842205][ T7000] CPU: 0 PID: 7000 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 82.844834][ T7000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 82.847366][ T7000] Call trace: [ 82.848217][ T7000] dump_backtrace+0x1b8/0x1e4 [ 82.849395][ T7000] show_stack+0x2c/0x44 [ 82.850450][ T7000] dump_stack_lvl+0xd0/0x124 [ 82.851590][ T7000] dump_stack+0x1c/0x28 [ 82.852706][ T7000] sysfs_create_dir_ns+0x278/0x318 [ 82.854103][ T7000] kobject_add_internal+0x598/0xb14 [ 82.855402][ T7000] kobject_init_and_add+0x130/0x1a0 [ 82.856740][ T7000] gfs2_sys_fs_add+0x1f8/0x3f4 [ 82.858025][ T7000] gfs2_fill_super+0xd9c/0x1f5c [ 82.859189][ T7000] get_tree_bdev+0x378/0x570 [ 82.860373][ T7000] gfs2_get_tree+0x54/0x1b4 [ 82.861516][ T7000] vfs_get_tree+0x90/0x274 [ 82.862623][ T7000] do_new_mount+0x25c/0x8c8 [ 82.863756][ T7000] path_mount+0x590/0xe04 [ 82.864862][ T7000] __arm64_sys_mount+0x45c/0x594 [ 82.866147][ T7000] invoke_syscall+0x98/0x2b8 [ 82.867377][ T7000] el0_svc_common+0x130/0x23c [ 82.868524][ T7000] do_el0_svc+0x48/0x58 [ 82.869583][ T7000] el0_svc+0x58/0x16c [ 82.870589][ T7000] el0t_64_sync_handler+0x84/0xfc [ 82.871855][ T7000] el0t_64_sync+0x190/0x194 [ 82.903657][ T7000] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 82.907778][ T7000] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 83.498266][ T7002] loop4: detected capacity change from 0 to 32768 [ 83.523743][ T7002] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 83.530634][ T7002] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 83.558801][ T7002] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 83.567060][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 83.569032][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 83.707806][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 138ms [ 83.731531][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 83.740896][ T7002] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 83.759554][ T7002] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 83.762494][ T7002] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 83.762494][ T7002] inode = 12 2341 [ 83.762494][ T7002] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 83.779934][ T7002] 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 [ 83.795705][ T7002] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7002 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 83.809983][ T7002] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 83.811970][ T7055] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 83.821528][ T7055] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 83.821528][ T7055] inode = 12 2341 [ 83.821528][ T7055] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 83.825095][ T7002] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 83.844038][ T7002] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 83.858590][ T7055] 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 [ 83.863508][ T7002] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 83.876947][ T7002] gfs2: fsid=syz:syz.0: File system withdrawn [ 83.893581][ T7002] CPU: 0 PID: 7002 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 83.896261][ T7002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 83.898756][ T7002] Call trace: [ 83.899606][ T7002] dump_backtrace+0x1b8/0x1e4 [ 83.899816][ T7055] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7002 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 83.900826][ T7002] show_stack+0x2c/0x44 [ 83.900842][ T7002] dump_stack_lvl+0xd0/0x124 [ 83.900855][ T7002] dump_stack+0x1c/0x28 [ 83.906782][ T7002] gfs2_withdraw+0xd4c/0x1140 [ 83.908027][ T7002] gfs2_consist_inode_i+0xf0/0x10c [ 83.909493][ T7002] gfs2_dirent_scan+0x458/0x584 [ 83.910712][ T7002] gfs2_dirent_search+0x28c/0x790 [ 83.912125][ T7002] gfs2_dir_search+0xb8/0x280 [ 83.913481][ T7002] gfs2_lookupi+0x3a4/0x500 [ 83.914716][ T7002] __gfs2_lookup+0xb0/0x270 [ 83.916009][ T7002] gfs2_lookup+0x2c/0x3c [ 83.917230][ T7002] __lookup_slow+0x250/0x374 [ 83.918551][ T7002] lookup_slow+0x60/0x84 [ 83.918866][ T7055] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7055 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 83.919734][ T7002] link_path_walk+0x7c8/0xc5c [ 83.919756][ T7002] path_lookupat+0x90/0x3d0 [ 83.919766][ T7002] do_o_path+0xa8/0x214 [ 83.926052][ T7002] path_openat+0x21d0/0x27f8 [ 83.927341][ T7002] do_filp_open+0x1bc/0x3cc [ 83.928593][ T7002] do_sys_openat2+0x124/0x1b8 [ 83.929975][ T7002] __arm64_sys_openat+0x1f0/0x240 [ 83.931463][ T7002] invoke_syscall+0x98/0x2b8 [ 83.932751][ T7002] el0_svc_common+0x130/0x23c [ 83.934122][ T7002] do_el0_svc+0x48/0x58 [ 83.935226][ T7002] el0_svc+0x58/0x16c [ 83.936387][ T7002] el0t_64_sync_handler+0x84/0xfc [ 83.937816][ T7002] el0t_64_sync+0x190/0x194 [ 83.940604][ T7055] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 83.967154][ T7036] loop0: detected capacity change from 0 to 32768 [ 83.986440][ T7036] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 83.988748][ T7036] CPU: 0 PID: 7036 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 83.991729][ T7036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 83.994544][ T7036] Call trace: [ 83.995471][ T7036] dump_backtrace+0x1b8/0x1e4 [ 83.996792][ T7036] show_stack+0x2c/0x44 [ 83.997992][ T7036] dump_stack_lvl+0xd0/0x124 [ 83.999257][ T7036] dump_stack+0x1c/0x28 [ 84.000433][ T7036] sysfs_create_dir_ns+0x278/0x318 [ 84.001893][ T7036] kobject_add_internal+0x598/0xb14 [ 84.003363][ T7036] kobject_init_and_add+0x130/0x1a0 [ 84.004895][ T7036] gfs2_sys_fs_add+0x1f8/0x3f4 [ 84.006241][ T7036] gfs2_fill_super+0xd9c/0x1f5c [ 84.007605][ T7036] get_tree_bdev+0x378/0x570 [ 84.008986][ T7036] gfs2_get_tree+0x54/0x1b4 [ 84.010261][ T7036] vfs_get_tree+0x90/0x274 [ 84.011588][ T7036] do_new_mount+0x25c/0x8c8 [ 84.012905][ T7036] path_mount+0x590/0xe04 [ 84.014150][ T7036] __arm64_sys_mount+0x45c/0x594 [ 84.015555][ T7036] invoke_syscall+0x98/0x2b8 [ 84.016907][ T7036] el0_svc_common+0x130/0x23c [ 84.018256][ T7036] do_el0_svc+0x48/0x58 [ 84.019452][ T7036] el0_svc+0x58/0x16c [ 84.020569][ T7036] el0t_64_sync_handler+0x84/0xfc [ 84.022062][ T7036] el0t_64_sync+0x190/0x194 [ 84.131670][ T7036] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 84.153774][ T7036] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 84.215309][ T7026] loop1: detected capacity change from 0 to 32768 [ 84.248346][ T7026] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 84.271688][ T7026] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 84.321811][ T7026] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 84.329680][ T6511] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 84.340816][ T6511] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 84.343820][ T7050] loop5: detected capacity change from 0 to 32768 [ 84.376130][ T7050] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 84.378122][ T7050] CPU: 0 PID: 7050 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 84.380845][ T7050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 84.383689][ T7050] Call trace: [ 84.384629][ T7050] dump_backtrace+0x1b8/0x1e4 [ 84.386003][ T7050] show_stack+0x2c/0x44 [ 84.387178][ T7050] dump_stack_lvl+0xd0/0x124 [ 84.388465][ T7050] dump_stack+0x1c/0x28 [ 84.389548][ T7050] sysfs_create_dir_ns+0x278/0x318 [ 84.390978][ T7050] kobject_add_internal+0x598/0xb14 [ 84.392440][ T7050] kobject_init_and_add+0x130/0x1a0 [ 84.393876][ T7050] gfs2_sys_fs_add+0x1f8/0x3f4 [ 84.395243][ T7050] gfs2_fill_super+0xd9c/0x1f5c [ 84.396588][ T7050] get_tree_bdev+0x378/0x570 [ 84.397898][ T7050] gfs2_get_tree+0x54/0x1b4 [ 84.399169][ T7050] vfs_get_tree+0x90/0x274 [ 84.400415][ T7050] do_new_mount+0x25c/0x8c8 [ 84.401651][ T7050] path_mount+0x590/0xe04 [ 84.402904][ T7050] __arm64_sys_mount+0x45c/0x594 [ 84.404317][ T7050] invoke_syscall+0x98/0x2b8 [ 84.405575][ T7050] el0_svc_common+0x130/0x23c [ 84.406840][ T7050] do_el0_svc+0x48/0x58 [ 84.408020][ T7050] el0_svc+0x58/0x16c [ 84.409168][ T7050] el0t_64_sync_handler+0x84/0xfc [ 84.410621][ T7050] el0t_64_sync+0x190/0x194 [ 84.413213][ T7042] loop3: detected capacity change from 0 to 32768 [ 84.422233][ T7042] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 84.425381][ T7042] CPU: 1 PID: 7042 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 84.427953][ T7042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 84.430508][ T7042] Call trace: [ 84.431353][ T7042] dump_backtrace+0x1b8/0x1e4 [ 84.432530][ T7042] show_stack+0x2c/0x44 [ 84.433574][ T7042] dump_stack_lvl+0xd0/0x124 [ 84.434738][ T7042] dump_stack+0x1c/0x28 [ 84.435810][ T7042] sysfs_create_dir_ns+0x278/0x318 [ 84.437129][ T7042] kobject_add_internal+0x598/0xb14 [ 84.438450][ T7042] kobject_init_and_add+0x130/0x1a0 [ 84.439771][ T7042] gfs2_sys_fs_add+0x1f8/0x3f4 [ 84.440969][ T7042] gfs2_fill_super+0xd9c/0x1f5c [ 84.442265][ T7042] get_tree_bdev+0x378/0x570 [ 84.443390][ T7042] gfs2_get_tree+0x54/0x1b4 [ 84.444544][ T7042] vfs_get_tree+0x90/0x274 [ 84.445715][ T7042] do_new_mount+0x25c/0x8c8 [ 84.446894][ T7042] path_mount+0x590/0xe04 [ 84.447930][ T7042] __arm64_sys_mount+0x45c/0x594 [ 84.449131][ T7042] invoke_syscall+0x98/0x2b8 [ 84.450326][ T7042] el0_svc_common+0x130/0x23c [ 84.451518][ T7042] do_el0_svc+0x48/0x58 [ 84.452575][ T7042] el0_svc+0x58/0x16c [ 84.453602][ T7042] el0t_64_sync_handler+0x84/0xfc [ 84.454936][ T7042] el0t_64_sync+0x190/0x194 [ 84.471592][ T7042] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 84.475461][ T7042] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 84.491551][ T7050] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 84.501253][ T7050] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 84.529519][ T6511] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 188ms [ 84.533375][ T7043] loop2: detected capacity change from 0 to 32768 [ 84.537894][ T6511] gfs2: fsid=syz:syz.0: jid=0: Done [ 84.545357][ T7026] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 84.550702][ T7026] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 84.554334][ T7043] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 84.554789][ T7026] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 84.554789][ T7026] inode = 12 2341 [ 84.554789][ T7026] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 84.557624][ T7043] CPU: 1 PID: 7043 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 84.564189][ T7043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 84.566742][ T7043] Call trace: [ 84.567563][ T7043] dump_backtrace+0x1b8/0x1e4 [ 84.568774][ T7043] show_stack+0x2c/0x44 [ 84.569872][ T7043] dump_stack_lvl+0xd0/0x124 [ 84.571258][ T7043] dump_stack+0x1c/0x28 [ 84.572319][ T7043] sysfs_create_dir_ns+0x278/0x318 [ 84.573664][ T7043] kobject_add_internal+0x598/0xb14 [ 84.574939][ T7043] kobject_init_and_add+0x130/0x1a0 [ 84.576281][ T7043] gfs2_sys_fs_add+0x1f8/0x3f4 [ 84.577624][ T7043] gfs2_fill_super+0xd9c/0x1f5c [ 84.578911][ T7043] get_tree_bdev+0x378/0x570 [ 84.580057][ T7043] gfs2_get_tree+0x54/0x1b4 [ 84.581185][ T7043] vfs_get_tree+0x90/0x274 [ 84.582298][ T7043] do_new_mount+0x25c/0x8c8 [ 84.583597][ T7043] path_mount+0x590/0xe04 [ 84.584728][ T7043] __arm64_sys_mount+0x45c/0x594 [ 84.585964][ T7043] invoke_syscall+0x98/0x2b8 [ 84.586932][ T7026] 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 [ 84.587119][ T7043] el0_svc_common+0x130/0x23c [ 84.590889][ T7043] do_el0_svc+0x48/0x58 [ 84.591951][ T7043] el0_svc+0x58/0x16c [ 84.593039][ T7043] el0t_64_sync_handler+0x84/0xfc [ 84.594283][ T7043] el0t_64_sync+0x190/0x194 [ 84.598329][ T7026] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7026 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 84.604617][ T7043] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 84.624521][ T7043] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 84.652273][ T7026] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 84.657003][ T7026] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 84.688303][ T7026] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 84.700429][ T7026] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 84.710799][ T7026] gfs2: fsid=syz:syz.0: File system withdrawn [ 84.718867][ T7026] CPU: 0 PID: 7026 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 84.721711][ T7026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 84.724426][ T7026] Call trace: [ 84.725297][ T7026] dump_backtrace+0x1b8/0x1e4 [ 84.726623][ T7026] show_stack+0x2c/0x44 [ 84.727774][ T7026] dump_stack_lvl+0xd0/0x124 [ 84.729049][ T7026] dump_stack+0x1c/0x28 [ 84.730196][ T7026] gfs2_withdraw+0xd4c/0x1140 [ 84.731455][ T7026] gfs2_consist_inode_i+0xf0/0x10c [ 84.732784][ T7026] gfs2_dirent_scan+0x458/0x584 [ 84.734248][ T7026] gfs2_dirent_search+0x28c/0x790 [ 84.735566][ T7026] gfs2_dir_search+0xb8/0x280 [ 84.736877][ T7026] gfs2_lookupi+0x3a4/0x500 [ 84.738117][ T7026] __gfs2_lookup+0xb0/0x270 [ 84.739406][ T7026] gfs2_lookup+0x2c/0x3c [ 84.740510][ T7026] __lookup_slow+0x250/0x374 [ 84.741765][ T7026] lookup_slow+0x60/0x84 [ 84.742857][ T7026] link_path_walk+0x7c8/0xc5c [ 84.744150][ T7026] path_lookupat+0x90/0x3d0 [ 84.745418][ T7026] do_o_path+0xa8/0x214 [ 84.746567][ T7026] path_openat+0x21d0/0x27f8 [ 84.747786][ T7026] do_filp_open+0x1bc/0x3cc [ 84.749058][ T7026] do_sys_openat2+0x124/0x1b8 [ 84.750309][ T7026] __arm64_sys_openat+0x1f0/0x240 [ 84.751713][ T7026] invoke_syscall+0x98/0x2b8 [ 84.752996][ T7026] el0_svc_common+0x130/0x23c [ 84.754351][ T7026] do_el0_svc+0x48/0x58 [ 84.755462][ T7026] el0_svc+0x58/0x16c [ 84.756621][ T7026] el0t_64_sync_handler+0x84/0xfc [ 84.758066][ T7026] el0t_64_sync+0x190/0x194 [ 85.586033][ T7075] loop4: detected capacity change from 0 to 32768 [ 85.612907][ T7075] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 85.615076][ T7075] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 85.645277][ T7075] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 85.663738][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 85.665533][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 85.778367][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 112ms [ 85.787231][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 85.794338][ T7075] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 85.801285][ T7075] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 85.806183][ T7075] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 85.806183][ T7075] inode = 12 2341 [ 85.806183][ T7075] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 85.829084][ T7075] 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 [ 85.840174][ T7075] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7075 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 85.849694][ T7075] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 85.852935][ T7118] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 85.855325][ T7118] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 85.855325][ T7118] inode = 12 2341 [ 85.855325][ T7118] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 85.863545][ T7075] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 85.870032][ T7075] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 85.879303][ T7075] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 85.889041][ T7075] gfs2: fsid=syz:syz.0: File system withdrawn [ 85.890440][ 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 [ 85.897265][ T7075] CPU: 0 PID: 7075 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 85.899632][ T7075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 85.901972][ T7075] Call trace: [ 85.902700][ T7075] dump_backtrace+0x1b8/0x1e4 [ 85.903831][ T7075] show_stack+0x2c/0x44 [ 85.904823][ T7075] dump_stack_lvl+0xd0/0x124 [ 85.905787][ T7075] dump_stack+0x1c/0x28 [ 85.906783][ T7075] gfs2_withdraw+0xd4c/0x1140 [ 85.907854][ T7075] gfs2_consist_inode_i+0xf0/0x10c [ 85.908975][ T7075] gfs2_dirent_scan+0x458/0x584 [ 85.910071][ T7075] gfs2_dirent_search+0x28c/0x790 [ 85.911244][ T7075] gfs2_dir_search+0xb8/0x280 [ 85.912324][ T7075] gfs2_lookupi+0x3a4/0x500 [ 85.913371][ T7075] __gfs2_lookup+0xb0/0x270 [ 85.914414][ T7075] gfs2_lookup+0x2c/0x3c [ 85.915390][ T7075] __lookup_slow+0x250/0x374 [ 85.915410][ T7103] loop2: detected capacity change from 0 to 32768 [ 85.916410][ T7075] lookup_slow+0x60/0x84 [ 85.916424][ T7075] link_path_walk+0x7c8/0xc5c [ 85.916437][ T7075] path_lookupat+0x90/0x3d0 [ 85.921203][ T7075] do_o_path+0xa8/0x214 [ 85.922182][ T7075] path_openat+0x21d0/0x27f8 [ 85.923233][ T7075] do_filp_open+0x1bc/0x3cc [ 85.924320][ T7075] do_sys_openat2+0x124/0x1b8 [ 85.925402][ T7075] __arm64_sys_openat+0x1f0/0x240 [ 85.926572][ T7075] invoke_syscall+0x98/0x2b8 [ 85.927609][ T7075] el0_svc_common+0x130/0x23c [ 85.928596][ T7075] do_el0_svc+0x48/0x58 [ 85.929534][ T7075] el0_svc+0x58/0x16c [ 85.930490][ T7075] el0t_64_sync_handler+0x84/0xfc [ 85.931683][ T7075] el0t_64_sync+0x190/0x194 [ 85.944365][ T7103] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 85.946367][ T7103] CPU: 1 PID: 7103 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 85.948973][ T7103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 85.951349][ T7103] Call trace: [ 85.952133][ T7103] dump_backtrace+0x1b8/0x1e4 [ 85.953331][ T7103] show_stack+0x2c/0x44 [ 85.954452][ T7103] dump_stack_lvl+0xd0/0x124 [ 85.955638][ T7103] dump_stack+0x1c/0x28 [ 85.956711][ T7103] sysfs_create_dir_ns+0x278/0x318 [ 85.958019][ T7103] kobject_add_internal+0x598/0xb14 [ 85.959377][ T7103] kobject_init_and_add+0x130/0x1a0 [ 85.960665][ T7103] gfs2_sys_fs_add+0x1f8/0x3f4 [ 85.961856][ T7103] gfs2_fill_super+0xd9c/0x1f5c [ 85.963159][ T7103] get_tree_bdev+0x378/0x570 [ 85.964309][ T7103] gfs2_get_tree+0x54/0x1b4 [ 85.965486][ T7103] vfs_get_tree+0x90/0x274 [ 85.966614][ T7103] do_new_mount+0x25c/0x8c8 [ 85.967772][ T7103] path_mount+0x590/0xe04 [ 85.968830][ T7103] __arm64_sys_mount+0x45c/0x594 [ 85.970110][ T7103] invoke_syscall+0x98/0x2b8 [ 85.971272][ T7103] el0_svc_common+0x130/0x23c [ 85.972493][ T7103] do_el0_svc+0x48/0x58 [ 85.973537][ T7103] el0_svc+0x58/0x16c [ 85.974616][ T7103] el0t_64_sync_handler+0x84/0xfc [ 85.975875][ T7103] el0t_64_sync+0x190/0x194 [ 85.989432][ T7118] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7075 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 86.005530][ T7118] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7118 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 86.008476][ T7082] loop0: detected capacity change from 0 to 32768 [ 86.021746][ T7118] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 86.036426][ T7082] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 86.039313][ T7082] CPU: 1 PID: 7082 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 86.041949][ T7082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 86.044543][ T7082] Call trace: [ 86.045344][ T7082] dump_backtrace+0x1b8/0x1e4 [ 86.046566][ T7082] show_stack+0x2c/0x44 [ 86.047651][ T7082] dump_stack_lvl+0xd0/0x124 [ 86.048800][ T7082] dump_stack+0x1c/0x28 [ 86.049872][ T7082] sysfs_create_dir_ns+0x278/0x318 [ 86.051207][ T7082] kobject_add_internal+0x598/0xb14 [ 86.052675][ T7082] kobject_init_and_add+0x130/0x1a0 [ 86.053930][ T7082] gfs2_sys_fs_add+0x1f8/0x3f4 [ 86.055163][ T7082] gfs2_fill_super+0xd9c/0x1f5c [ 86.056431][ T7082] get_tree_bdev+0x378/0x570 [ 86.057566][ T7082] gfs2_get_tree+0x54/0x1b4 [ 86.058769][ T7082] vfs_get_tree+0x90/0x274 [ 86.059946][ T7082] do_new_mount+0x25c/0x8c8 [ 86.061123][ T7082] path_mount+0x590/0xe04 [ 86.062202][ T7082] __arm64_sys_mount+0x45c/0x594 [ 86.063476][ T7082] invoke_syscall+0x98/0x2b8 [ 86.064656][ T7082] el0_svc_common+0x130/0x23c [ 86.065809][ T7082] do_el0_svc+0x48/0x58 [ 86.066866][ T7082] el0_svc+0x58/0x16c [ 86.067840][ T7082] el0t_64_sync_handler+0x84/0xfc [ 86.069201][ T7082] el0t_64_sync+0x190/0x194 [ 86.123126][ T7113] loop1: detected capacity change from 0 to 32768 [ 86.125745][ T7103] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 86.128792][ T7103] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 86.131205][ T7092] loop3: detected capacity change from 0 to 32768 [ 86.133236][ T7082] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 86.136494][ T7082] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 86.142154][ T7113] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 86.143725][ T7113] CPU: 0 PID: 7113 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 86.145806][ T7113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 86.147931][ T7113] Call trace: [ 86.148239][ T7092] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 86.148650][ T7113] dump_backtrace+0x1b8/0x1e4 [ 86.151633][ T7113] show_stack+0x2c/0x44 [ 86.152809][ T7113] dump_stack_lvl+0xd0/0x124 [ 86.154069][ T7113] dump_stack+0x1c/0x28 [ 86.155218][ T7113] sysfs_create_dir_ns+0x278/0x318 [ 86.156504][ T7113] kobject_add_internal+0x598/0xb14 [ 86.157830][ T7113] kobject_init_and_add+0x130/0x1a0 [ 86.158994][ T7113] gfs2_sys_fs_add+0x1f8/0x3f4 [ 86.160088][ T7113] gfs2_fill_super+0xd9c/0x1f5c [ 86.161229][ T7113] get_tree_bdev+0x378/0x570 [ 86.162278][ T7113] gfs2_get_tree+0x54/0x1b4 [ 86.163379][ T7113] vfs_get_tree+0x90/0x274 [ 86.164340][ T7113] do_new_mount+0x25c/0x8c8 [ 86.165352][ T7113] path_mount+0x590/0xe04 [ 86.166281][ T7113] __arm64_sys_mount+0x45c/0x594 [ 86.167371][ T7113] invoke_syscall+0x98/0x2b8 [ 86.168447][ T7113] el0_svc_common+0x130/0x23c [ 86.169542][ T7113] do_el0_svc+0x48/0x58 [ 86.170434][ T7113] el0_svc+0x58/0x16c [ 86.171466][ T7113] el0t_64_sync_handler+0x84/0xfc [ 86.172708][ T7113] el0t_64_sync+0x190/0x194 [ 86.174511][ T7092] CPU: 0 PID: 7092 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 86.176887][ T7092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 86.179125][ T7092] Call trace: [ 86.179781][ T7092] dump_backtrace+0x1b8/0x1e4 [ 86.180872][ T7092] show_stack+0x2c/0x44 [ 86.181774][ T7092] dump_stack_lvl+0xd0/0x124 [ 86.182827][ T7092] dump_stack+0x1c/0x28 [ 86.183878][ T7092] sysfs_create_dir_ns+0x278/0x318 [ 86.185008][ T7092] kobject_add_internal+0x598/0xb14 [ 86.186236][ T7092] kobject_init_and_add+0x130/0x1a0 [ 86.187369][ T7092] gfs2_sys_fs_add+0x1f8/0x3f4 [ 86.188422][ T7092] gfs2_fill_super+0xd9c/0x1f5c [ 86.189555][ T7092] get_tree_bdev+0x378/0x570 [ 86.190656][ T7092] gfs2_get_tree+0x54/0x1b4 [ 86.191711][ T7092] vfs_get_tree+0x90/0x274 [ 86.192701][ T7092] do_new_mount+0x25c/0x8c8 [ 86.193642][ T7092] path_mount+0x590/0xe04 [ 86.194589][ T7092] __arm64_sys_mount+0x45c/0x594 [ 86.195703][ T7092] invoke_syscall+0x98/0x2b8 [ 86.196747][ T7092] el0_svc_common+0x130/0x23c [ 86.197751][ T7092] do_el0_svc+0x48/0x58 [ 86.198660][ T7092] el0_svc+0x58/0x16c [ 86.199542][ T7092] el0t_64_sync_handler+0x84/0xfc [ 86.200670][ T7092] el0t_64_sync+0x190/0x194 [ 86.206319][ T7092] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 86.209808][ T7092] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 86.212024][ 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. [ 86.218317][ T7113] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 86.246734][ T7105] loop5: detected capacity change from 0 to 32768 [ 86.249983][ T7105] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 86.258351][ T7105] CPU: 0 PID: 7105 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 86.260592][ T7105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 86.262880][ T7105] Call trace: [ 86.263644][ T7105] dump_backtrace+0x1b8/0x1e4 [ 86.264744][ T7105] show_stack+0x2c/0x44 [ 86.265686][ T7105] dump_stack_lvl+0xd0/0x124 [ 86.266751][ T7105] dump_stack+0x1c/0x28 [ 86.267666][ T7105] sysfs_create_dir_ns+0x278/0x318 [ 86.268805][ T7105] kobject_add_internal+0x598/0xb14 [ 86.269936][ T7105] kobject_init_and_add+0x130/0x1a0 [ 86.271130][ T7105] gfs2_sys_fs_add+0x1f8/0x3f4 [ 86.272213][ T7105] gfs2_fill_super+0xd9c/0x1f5c [ 86.273333][ T7105] get_tree_bdev+0x378/0x570 [ 86.274390][ T7105] gfs2_get_tree+0x54/0x1b4 [ 86.275528][ T7105] vfs_get_tree+0x90/0x274 [ 86.276647][ T7105] do_new_mount+0x25c/0x8c8 [ 86.277729][ T7105] path_mount+0x590/0xe04 [ 86.278717][ T7105] __arm64_sys_mount+0x45c/0x594 [ 86.279810][ T7105] invoke_syscall+0x98/0x2b8 [ 86.280810][ T7105] el0_svc_common+0x130/0x23c [ 86.281838][ T7105] do_el0_svc+0x48/0x58 [ 86.282799][ T7105] el0_svc+0x58/0x16c [ 86.283739][ T7105] el0t_64_sync_handler+0x84/0xfc [ 86.284901][ T7105] el0t_64_sync+0x190/0x194 [ 86.302789][ 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. [ 86.306528][ T7105] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:26 executed programs: 55 [ 87.320602][ T7129] loop4: detected capacity change from 0 to 32768 [ 87.340844][ T7129] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 87.349342][ T7129] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 87.360399][ T7129] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 87.374123][ T6511] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 87.376073][ T6511] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 87.445335][ T6511] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 69ms [ 87.452010][ T7142] loop2: detected capacity change from 0 to 32768 [ 87.453716][ T6511] gfs2: fsid=syz:syz.0: jid=0: Done [ 87.456158][ T7129] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 87.463328][ T7129] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 87.465745][ T7129] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 87.465745][ T7129] inode = 12 2341 [ 87.465745][ T7129] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 87.490723][ T7142] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.492695][ T7142] CPU: 0 PID: 7142 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 87.495257][ T7142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 87.495982][ T7129] 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 [ 87.497769][ T7142] Call trace: [ 87.497777][ T7142] dump_backtrace+0x1b8/0x1e4 [ 87.497793][ T7142] show_stack+0x2c/0x44 [ 87.497802][ T7142] dump_stack_lvl+0xd0/0x124 [ 87.504146][ T7142] dump_stack+0x1c/0x28 [ 87.505214][ T7142] sysfs_create_dir_ns+0x278/0x318 [ 87.506522][ T7142] kobject_add_internal+0x598/0xb14 [ 87.507865][ T7142] kobject_init_and_add+0x130/0x1a0 [ 87.509159][ T7142] gfs2_sys_fs_add+0x1f8/0x3f4 [ 87.510383][ T7142] gfs2_fill_super+0xd9c/0x1f5c [ 87.511617][ T7142] get_tree_bdev+0x378/0x570 [ 87.512707][ T7142] gfs2_get_tree+0x54/0x1b4 [ 87.513837][ T7142] vfs_get_tree+0x90/0x274 [ 87.514945][ T7142] do_new_mount+0x25c/0x8c8 [ 87.516103][ T7142] path_mount+0x590/0xe04 [ 87.517200][ T7142] __arm64_sys_mount+0x45c/0x594 [ 87.518486][ T7142] invoke_syscall+0x98/0x2b8 [ 87.519625][ T7142] el0_svc_common+0x130/0x23c [ 87.520801][ T7142] do_el0_svc+0x48/0x58 [ 87.521908][ T7142] el0_svc+0x58/0x16c [ 87.522980][ T7142] el0t_64_sync_handler+0x84/0xfc [ 87.524268][ T7142] el0t_64_sync+0x190/0x194 [ 87.530378][ T7129] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7129 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 87.533233][ T7155] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 87.535306][ T7155] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 87.535306][ T7155] inode = 12 2341 [ 87.535306][ T7155] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 87.539875][ T7155] 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 [ 87.546336][ T7150] loop1: detected capacity change from 0 to 32768 [ 87.552323][ T7129] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7155 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 87.555073][ T7129] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 87.557212][ T7129] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 87.559240][ T7129] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 87.565365][ T7129] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 87.567154][ T7129] gfs2: fsid=syz:syz.0: File system withdrawn [ 87.568781][ T7129] CPU: 0 PID: 7129 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 87.571443][ T7129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 87.574052][ T7129] Call trace: [ 87.574911][ T7129] dump_backtrace+0x1b8/0x1e4 [ 87.576086][ T7129] show_stack+0x2c/0x44 [ 87.577129][ T7129] dump_stack_lvl+0xd0/0x124 [ 87.578280][ T7129] dump_stack+0x1c/0x28 [ 87.579325][ T7129] gfs2_withdraw+0xd4c/0x1140 [ 87.580516][ T7129] gfs2_consist_inode_i+0xf0/0x10c [ 87.581806][ T7129] gfs2_dirent_scan+0x458/0x584 [ 87.583068][ T7129] gfs2_dirent_search+0x28c/0x790 [ 87.584310][ T7129] gfs2_dir_search+0xb8/0x280 [ 87.585497][ T7129] gfs2_lookupi+0x3a4/0x500 [ 87.586587][ T7129] __gfs2_lookup+0xb0/0x270 [ 87.587716][ T7129] gfs2_lookup+0x2c/0x3c [ 87.588823][ T7129] __lookup_slow+0x250/0x374 [ 87.590037][ T7129] lookup_slow+0x60/0x84 [ 87.591117][ T7129] link_path_walk+0x7c8/0xc5c [ 87.592365][ T7129] path_lookupat+0x90/0x3d0 [ 87.593562][ T7129] do_o_path+0xa8/0x214 [ 87.594581][ T7129] path_openat+0x21d0/0x27f8 [ 87.595760][ T7129] do_filp_open+0x1bc/0x3cc [ 87.596935][ T7129] do_sys_openat2+0x124/0x1b8 [ 87.598148][ T7129] __arm64_sys_openat+0x1f0/0x240 [ 87.599309][ T7129] invoke_syscall+0x98/0x2b8 [ 87.600497][ T7129] el0_svc_common+0x130/0x23c [ 87.601716][ T7129] do_el0_svc+0x48/0x58 [ 87.602782][ T7129] el0_svc+0x58/0x16c [ 87.603783][ T7129] el0t_64_sync_handler+0x84/0xfc [ 87.605039][ T7129] el0t_64_sync+0x190/0x194 [ 87.611773][ T7150] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.613928][ T7150] CPU: 1 PID: 7150 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 87.614677][ T7142] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 87.616534][ T7150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 87.620294][ T7142] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 87.622781][ T7150] Call trace: [ 87.622789][ T7150] dump_backtrace+0x1b8/0x1e4 [ 87.622803][ T7150] show_stack+0x2c/0x44 [ 87.622812][ T7150] dump_stack_lvl+0xd0/0x124 [ 87.622823][ T7150] dump_stack+0x1c/0x28 [ 87.622837][ T7150] sysfs_create_dir_ns+0x278/0x318 [ 87.622850][ T7150] kobject_add_internal+0x598/0xb14 [ 87.622861][ T7150] kobject_init_and_add+0x130/0x1a0 [ 87.622871][ T7150] gfs2_sys_fs_add+0x1f8/0x3f4 [ 87.628436][ T7155] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7129 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 87.628749][ T7150] gfs2_fill_super+0xd9c/0x1f5c [ 87.629990][ T7155] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7155 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 87.631200][ T7150] get_tree_bdev+0x378/0x570 [ 87.631218][ T7150] gfs2_get_tree+0x54/0x1b4 [ 87.632737][ T7155] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 87.633969][ T7150] vfs_get_tree+0x90/0x274 [ 87.633986][ T7150] do_new_mount+0x25c/0x8c8 [ 87.643166][ T7149] loop0: detected capacity change from 0 to 32768 [ 87.643595][ T7150] path_mount+0x590/0xe04 [ 87.650824][ T7150] __arm64_sys_mount+0x45c/0x594 [ 87.652089][ T7150] invoke_syscall+0x98/0x2b8 [ 87.653306][ T7150] el0_svc_common+0x130/0x23c [ 87.654094][ T7152] loop5: detected capacity change from 0 to 32768 [ 87.654527][ T7150] do_el0_svc+0x48/0x58 [ 87.657291][ T7150] el0_svc+0x58/0x16c [ 87.657769][ T7152] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.658291][ T7150] el0t_64_sync_handler+0x84/0xfc [ 87.661603][ T7150] el0t_64_sync+0x190/0x194 [ 87.667559][ T7152] CPU: 0 PID: 7152 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 87.670347][ T7152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 87.672978][ T7152] Call trace: [ 87.673809][ T7152] dump_backtrace+0x1b8/0x1e4 [ 87.675037][ T7152] show_stack+0x2c/0x44 [ 87.676275][ T7152] dump_stack_lvl+0xd0/0x124 [ 87.677530][ T7152] dump_stack+0x1c/0x28 [ 87.678667][ T7152] sysfs_create_dir_ns+0x278/0x318 [ 87.678843][ T7148] loop3: detected capacity change from 0 to 32768 [ 87.680023][ T7152] kobject_add_internal+0x598/0xb14 [ 87.680040][ T7152] kobject_init_and_add+0x130/0x1a0 [ 87.684532][ T7152] gfs2_sys_fs_add+0x1f8/0x3f4 [ 87.685835][ T7152] gfs2_fill_super+0xd9c/0x1f5c [ 87.687217][ T7152] get_tree_bdev+0x378/0x570 [ 87.688526][ T7152] gfs2_get_tree+0x54/0x1b4 [ 87.689722][ T7152] vfs_get_tree+0x90/0x274 [ 87.690164][ T7150] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 87.690944][ T7152] do_new_mount+0x25c/0x8c8 [ 87.690961][ T7152] path_mount+0x590/0xe04 [ 87.690976][ T7152] __arm64_sys_mount+0x45c/0x594 [ 87.690987][ T7152] invoke_syscall+0x98/0x2b8 [ 87.690997][ T7152] el0_svc_common+0x130/0x23c [ 87.691008][ T7152] do_el0_svc+0x48/0x58 [ 87.691017][ T7152] el0_svc+0x58/0x16c [ 87.691029][ T7152] el0t_64_sync_handler+0x84/0xfc [ 87.691042][ T7152] el0t_64_sync+0x190/0x194 [ 87.691552][ T7149] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.700321][ T7150] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 87.705184][ T7149] CPU: 0 PID: 7149 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 87.711876][ T7149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 87.714636][ T7149] Call trace: [ 87.715541][ T7149] dump_backtrace+0x1b8/0x1e4 [ 87.715585][ T7152] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 87.716818][ T7149] show_stack+0x2c/0x44 [ 87.716833][ T7149] dump_stack_lvl+0xd0/0x124 [ 87.716846][ T7149] dump_stack+0x1c/0x28 [ 87.716856][ T7149] sysfs_create_dir_ns+0x278/0x318 [ 87.716874][ T7149] kobject_add_internal+0x598/0xb14 [ 87.720556][ T7152] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 87.721492][ T7149] kobject_init_and_add+0x130/0x1a0 [ 87.721508][ T7149] gfs2_sys_fs_add+0x1f8/0x3f4 [ 87.721518][ T7149] gfs2_fill_super+0xd9c/0x1f5c [ 87.721530][ T7149] get_tree_bdev+0x378/0x570 [ 87.721547][ T7149] gfs2_get_tree+0x54/0x1b4 [ 87.721557][ T7149] vfs_get_tree+0x90/0x274 [ 87.721568][ T7149] do_new_mount+0x25c/0x8c8 [ 87.721579][ T7149] path_mount+0x590/0xe04 [ 87.721589][ T7149] __arm64_sys_mount+0x45c/0x594 [ 87.721602][ T7149] invoke_syscall+0x98/0x2b8 [ 87.721612][ T7149] el0_svc_common+0x130/0x23c [ 87.721621][ T7149] do_el0_svc+0x48/0x58 [ 87.721629][ T7149] el0_svc+0x58/0x16c [ 87.721640][ T7149] el0t_64_sync_handler+0x84/0xfc [ 87.728542][ T7148] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.729809][ T7149] el0t_64_sync+0x190/0x194 [ 87.730666][ 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. [ 87.731054][ T7148] CPU: 1 PID: 7148 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 87.732351][ T7149] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 87.733532][ T7148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 87.758657][ T7148] Call trace: [ 87.759523][ T7148] dump_backtrace+0x1b8/0x1e4 [ 87.760739][ T7148] show_stack+0x2c/0x44 [ 87.761796][ T7148] dump_stack_lvl+0xd0/0x124 [ 87.762955][ T7148] dump_stack+0x1c/0x28 [ 87.764075][ T7148] sysfs_create_dir_ns+0x278/0x318 [ 87.765438][ T7148] kobject_add_internal+0x598/0xb14 [ 87.766764][ T7148] kobject_init_and_add+0x130/0x1a0 [ 87.768129][ T7148] gfs2_sys_fs_add+0x1f8/0x3f4 [ 87.769396][ T7148] gfs2_fill_super+0xd9c/0x1f5c [ 87.770610][ T7148] get_tree_bdev+0x378/0x570 [ 87.771806][ T7148] gfs2_get_tree+0x54/0x1b4 [ 87.772949][ T7148] vfs_get_tree+0x90/0x274 [ 87.774109][ T7148] do_new_mount+0x25c/0x8c8 [ 87.775346][ T7148] path_mount+0x590/0xe04 [ 87.776529][ T7148] __arm64_sys_mount+0x45c/0x594 [ 87.777760][ T7148] invoke_syscall+0x98/0x2b8 [ 87.778953][ T7148] el0_svc_common+0x130/0x23c [ 87.780156][ T7148] do_el0_svc+0x48/0x58 [ 87.781226][ T7148] el0_svc+0x58/0x16c [ 87.782271][ T7148] el0t_64_sync_handler+0x84/0xfc [ 87.783549][ T7148] el0t_64_sync+0x190/0x194 [ 87.796457][ T7148] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 87.800171][ T7148] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 88.984647][ T7168] loop3: detected capacity change from 0 to 32768 [ 88.995028][ T7184] loop4: detected capacity change from 0 to 32768 [ 89.002667][ T7168] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 89.010832][ T7168] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 89.019244][ T7184] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.021221][ T7184] CPU: 0 PID: 7184 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 89.023960][ T7184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 89.026578][ T7184] Call trace: [ 89.027435][ T7184] dump_backtrace+0x1b8/0x1e4 [ 89.028604][ T7184] show_stack+0x2c/0x44 [ 89.029651][ T7184] dump_stack_lvl+0xd0/0x124 [ 89.030844][ T7184] dump_stack+0x1c/0x28 [ 89.031911][ T7184] sysfs_create_dir_ns+0x278/0x318 [ 89.033338][ T7184] kobject_add_internal+0x598/0xb14 [ 89.034623][ T7184] kobject_init_and_add+0x130/0x1a0 [ 89.035945][ T7184] gfs2_sys_fs_add+0x1f8/0x3f4 [ 89.037165][ T7184] gfs2_fill_super+0xd9c/0x1f5c [ 89.038371][ T7184] get_tree_bdev+0x378/0x570 [ 89.039537][ T7184] gfs2_get_tree+0x54/0x1b4 [ 89.040709][ T7184] vfs_get_tree+0x90/0x274 [ 89.041931][ T7184] do_new_mount+0x25c/0x8c8 [ 89.043120][ T7184] path_mount+0x590/0xe04 [ 89.044241][ T7184] __arm64_sys_mount+0x45c/0x594 [ 89.045472][ T7184] invoke_syscall+0x98/0x2b8 [ 89.046680][ T7184] el0_svc_common+0x130/0x23c [ 89.047886][ T7184] do_el0_svc+0x48/0x58 [ 89.048949][ T7184] el0_svc+0x58/0x16c [ 89.049937][ T7184] el0t_64_sync_handler+0x84/0xfc [ 89.051175][ T7184] el0t_64_sync+0x190/0x194 [ 89.057044][ T7183] loop0: detected capacity change from 0 to 32768 [ 89.067106][ T7187] loop5: detected capacity change from 0 to 32768 [ 89.070260][ T7175] loop2: detected capacity change from 0 to 32768 [ 89.075168][ T7187] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.077180][ T7187] CPU: 1 PID: 7187 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 89.078353][ T7168] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 89.079744][ T7187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 89.079755][ T7187] Call trace: [ 89.079759][ T7187] dump_backtrace+0x1b8/0x1e4 [ 89.079772][ T7187] show_stack+0x2c/0x44 [ 89.079782][ T7187] dump_stack_lvl+0xd0/0x124 [ 89.082079][ T7183] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.084180][ T7187] dump_stack+0x1c/0x28 [ 89.084197][ T7187] sysfs_create_dir_ns+0x278/0x318 [ 89.084211][ T7187] kobject_add_internal+0x598/0xb14 [ 89.089029][ T7186] loop1: detected capacity change from 0 to 32768 [ 89.090351][ T7187] kobject_init_and_add+0x130/0x1a0 [ 89.090368][ T7187] gfs2_sys_fs_add+0x1f8/0x3f4 [ 89.090378][ T7187] gfs2_fill_super+0xd9c/0x1f5c [ 89.093725][ T6511] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 89.094128][ T7187] get_tree_bdev+0x378/0x570 [ 89.094146][ T7187] gfs2_get_tree+0x54/0x1b4 [ 89.094156][ T7187] vfs_get_tree+0x90/0x274 [ 89.095813][ T6511] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 89.097110][ T7187] do_new_mount+0x25c/0x8c8 [ 89.107472][ T7187] path_mount+0x590/0xe04 [ 89.108555][ T7187] __arm64_sys_mount+0x45c/0x594 [ 89.109912][ T7187] invoke_syscall+0x98/0x2b8 [ 89.111061][ T7187] el0_svc_common+0x130/0x23c [ 89.112276][ T7187] do_el0_svc+0x48/0x58 [ 89.113336][ T7187] el0_svc+0x58/0x16c [ 89.114423][ T7187] el0t_64_sync_handler+0x84/0xfc [ 89.115710][ T7187] el0t_64_sync+0x190/0x194 [ 89.116430][ T7186] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.119620][ T7175] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.121459][ T7175] CPU: 1 PID: 7175 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 89.123980][ T7175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 89.126589][ T7175] Call trace: [ 89.127405][ T7175] dump_backtrace+0x1b8/0x1e4 [ 89.128516][ T7175] show_stack+0x2c/0x44 [ 89.129540][ T7175] dump_stack_lvl+0xd0/0x124 [ 89.130693][ T7175] dump_stack+0x1c/0x28 [ 89.131816][ T7175] sysfs_create_dir_ns+0x278/0x318 [ 89.133129][ T7175] kobject_add_internal+0x598/0xb14 [ 89.134491][ T7175] kobject_init_and_add+0x130/0x1a0 [ 89.135812][ T7175] gfs2_sys_fs_add+0x1f8/0x3f4 [ 89.137067][ T7175] gfs2_fill_super+0xd9c/0x1f5c [ 89.138246][ T7175] get_tree_bdev+0x378/0x570 [ 89.139417][ T7175] gfs2_get_tree+0x54/0x1b4 [ 89.140507][ T7175] vfs_get_tree+0x90/0x274 [ 89.141689][ T7175] do_new_mount+0x25c/0x8c8 [ 89.142845][ T7175] path_mount+0x590/0xe04 [ 89.143993][ T7175] __arm64_sys_mount+0x45c/0x594 [ 89.145303][ T7175] invoke_syscall+0x98/0x2b8 [ 89.146424][ T7175] el0_svc_common+0x130/0x23c [ 89.147567][ T7175] do_el0_svc+0x48/0x58 [ 89.148567][ T7175] el0_svc+0x58/0x16c [ 89.149598][ T7175] el0t_64_sync_handler+0x84/0xfc [ 89.150863][ T7175] el0t_64_sync+0x190/0x194 [ 89.152025][ T7183] CPU: 0 PID: 7183 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 89.154813][ T7183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 89.155894][ 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. [ 89.157448][ T7183] Call trace: [ 89.157456][ T7183] dump_backtrace+0x1b8/0x1e4 [ 89.157470][ T7183] show_stack+0x2c/0x44 [ 89.160982][ T7187] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 89.161758][ T7183] dump_stack_lvl+0xd0/0x124 [ 89.161774][ T7183] dump_stack+0x1c/0x28 [ 89.161784][ T7183] sysfs_create_dir_ns+0x278/0x318 [ 89.161798][ T7183] kobject_add_internal+0x598/0xb14 [ 89.163015][ T7175] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 89.163970][ T7183] kobject_init_and_add+0x130/0x1a0 [ 89.165759][ T7175] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 89.166996][ T7183] gfs2_sys_fs_add+0x1f8/0x3f4 [ 89.175545][ T7184] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 89.175696][ T7183] gfs2_fill_super+0xd9c/0x1f5c [ 89.177412][ T7184] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 89.178553][ T7183] get_tree_bdev+0x378/0x570 [ 89.178570][ T7183] gfs2_get_tree+0x54/0x1b4 [ 89.187398][ T7183] vfs_get_tree+0x90/0x274 [ 89.188547][ T7183] do_new_mount+0x25c/0x8c8 [ 89.189718][ T7183] path_mount+0x590/0xe04 [ 89.190897][ T7183] __arm64_sys_mount+0x45c/0x594 [ 89.192097][ T7183] invoke_syscall+0x98/0x2b8 [ 89.193246][ T7183] el0_svc_common+0x130/0x23c [ 89.194433][ T7183] do_el0_svc+0x48/0x58 [ 89.195566][ T7183] el0_svc+0x58/0x16c [ 89.196578][ T7183] el0t_64_sync_handler+0x84/0xfc [ 89.197905][ T7183] el0t_64_sync+0x190/0x194 [ 89.199067][ T7186] CPU: 1 PID: 7186 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 89.201714][ T7186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 89.204354][ T7186] Call trace: [ 89.205233][ T7186] dump_backtrace+0x1b8/0x1e4 [ 89.206434][ T7186] show_stack+0x2c/0x44 [ 89.207528][ T7186] dump_stack_lvl+0xd0/0x124 [ 89.208681][ T7186] dump_stack+0x1c/0x28 [ 89.208882][ 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. [ 89.209733][ T7186] sysfs_create_dir_ns+0x278/0x318 [ 89.214404][ T7183] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 89.214696][ T7186] kobject_add_internal+0x598/0xb14 [ 89.217702][ T7186] kobject_init_and_add+0x130/0x1a0 [ 89.219093][ T7186] gfs2_sys_fs_add+0x1f8/0x3f4 [ 89.220318][ T7186] gfs2_fill_super+0xd9c/0x1f5c [ 89.221611][ T7186] get_tree_bdev+0x378/0x570 [ 89.222786][ T7186] gfs2_get_tree+0x54/0x1b4 [ 89.223934][ T7186] vfs_get_tree+0x90/0x274 [ 89.225026][ T7186] do_new_mount+0x25c/0x8c8 [ 89.226190][ T7186] path_mount+0x590/0xe04 [ 89.227288][ T7186] __arm64_sys_mount+0x45c/0x594 [ 89.228532][ T7186] invoke_syscall+0x98/0x2b8 [ 89.229670][ T7186] el0_svc_common+0x130/0x23c [ 89.230829][ T7186] do_el0_svc+0x48/0x58 [ 89.231898][ T7186] el0_svc+0x58/0x16c [ 89.232856][ T7186] el0t_64_sync_handler+0x84/0xfc [ 89.234196][ T7186] el0t_64_sync+0x190/0x194 [ 89.241984][ T6511] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 146ms [ 89.248084][ T6511] gfs2: fsid=syz:syz.0: jid=0: Done [ 89.249729][ T7168] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 89.251880][ T7186] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 89.255652][ T7186] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 89.258878][ T7168] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 89.261167][ T7168] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 89.261167][ T7168] inode = 12 2341 [ 89.261167][ T7168] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 89.267535][ T7168] 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 [ 89.269932][ T7168] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7168 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 89.278369][ T7168] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 89.280647][ T7168] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 89.282909][ T7168] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 89.285381][ T7168] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 89.287234][ T7168] gfs2: fsid=syz:syz.0: File system withdrawn [ 89.288887][ T7168] CPU: 1 PID: 7168 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 89.291426][ T7168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 89.294062][ T7168] Call trace: [ 89.294934][ T7168] dump_backtrace+0x1b8/0x1e4 [ 89.296142][ T7168] show_stack+0x2c/0x44 [ 89.297229][ T7168] dump_stack_lvl+0xd0/0x124 [ 89.298365][ T7168] dump_stack+0x1c/0x28 [ 89.299448][ T7168] gfs2_withdraw+0xd4c/0x1140 [ 89.300662][ T7168] gfs2_consist_inode_i+0xf0/0x10c [ 89.301938][ T7168] gfs2_dirent_scan+0x458/0x584 [ 89.303137][ T7168] gfs2_dirent_search+0x28c/0x790 [ 89.304399][ T7168] gfs2_dir_search+0xb8/0x280 [ 89.305624][ T7168] gfs2_lookupi+0x3a4/0x500 [ 89.306801][ T7168] __gfs2_lookup+0xb0/0x270 [ 89.307930][ T7168] gfs2_lookup+0x2c/0x3c [ 89.309052][ T7168] __lookup_slow+0x250/0x374 [ 89.310224][ T7168] lookup_slow+0x60/0x84 [ 89.311300][ T7168] link_path_walk+0x7c8/0xc5c [ 89.312455][ T7168] path_lookupat+0x90/0x3d0 [ 89.313586][ T7168] do_o_path+0xa8/0x214 [ 89.314709][ T7168] path_openat+0x21d0/0x27f8 [ 89.315854][ T7168] do_filp_open+0x1bc/0x3cc [ 89.316995][ T7168] do_sys_openat2+0x124/0x1b8 [ 89.318198][ T7168] __arm64_sys_openat+0x1f0/0x240 [ 89.319433][ T7168] invoke_syscall+0x98/0x2b8 [ 89.320551][ T7168] el0_svc_common+0x130/0x23c [ 89.321675][ T7168] do_el0_svc+0x48/0x58 [ 89.322704][ T7168] el0_svc+0x58/0x16c [ 89.323697][ T7168] el0t_64_sync_handler+0x84/0xfc [ 89.324935][ T7168] el0t_64_sync+0x190/0x194 [ 90.526058][ T7216] loop2: detected capacity change from 0 to 32768 [ 90.534295][ T7215] loop5: detected capacity change from 0 to 32768 [ 90.545499][ T7216] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 90.546201][ T7206] loop0: detected capacity change from 0 to 32768 [ 90.547903][ T7216] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 90.555598][ T7216] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 90.558548][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 90.560385][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 90.566070][ T7215] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 90.568018][ T7215] CPU: 0 PID: 7215 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 90.570452][ T7215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 90.573115][ T7215] Call trace: [ 90.573905][ T7215] dump_backtrace+0x1b8/0x1e4 [ 90.575112][ T7215] show_stack+0x2c/0x44 [ 90.576163][ T7215] dump_stack_lvl+0xd0/0x124 [ 90.577343][ T7215] dump_stack+0x1c/0x28 [ 90.578403][ T7215] sysfs_create_dir_ns+0x278/0x318 [ 90.579733][ T7215] kobject_add_internal+0x598/0xb14 [ 90.581084][ T7215] kobject_init_and_add+0x130/0x1a0 [ 90.582451][ T7215] gfs2_sys_fs_add+0x1f8/0x3f4 [ 90.583722][ T7215] gfs2_fill_super+0xd9c/0x1f5c [ 90.584947][ T7215] get_tree_bdev+0x378/0x570 [ 90.586147][ T7215] gfs2_get_tree+0x54/0x1b4 [ 90.587317][ T7215] vfs_get_tree+0x90/0x274 [ 90.588446][ T7215] do_new_mount+0x25c/0x8c8 [ 90.589667][ T7215] path_mount+0x590/0xe04 [ 90.590745][ T7215] __arm64_sys_mount+0x45c/0x594 [ 90.592005][ T7215] invoke_syscall+0x98/0x2b8 [ 90.593109][ T7215] el0_svc_common+0x130/0x23c [ 90.594369][ T7215] do_el0_svc+0x48/0x58 [ 90.595441][ T7215] el0_svc+0x58/0x16c [ 90.596405][ T7215] el0t_64_sync_handler+0x84/0xfc [ 90.597665][ T7215] el0t_64_sync+0x190/0x194 [ 90.602864][ T7217] loop4: detected capacity change from 0 to 32768 [ 90.606584][ T7215] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 90.606818][ T7218] loop1: detected capacity change from 0 to 32768 [ 90.610432][ T7215] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 90.619174][ T7206] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 90.621213][ T7206] CPU: 1 PID: 7206 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 90.623776][ T7206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 90.626423][ T7206] Call trace: [ 90.627291][ T7206] dump_backtrace+0x1b8/0x1e4 [ 90.628434][ T7206] show_stack+0x2c/0x44 [ 90.629510][ T7206] dump_stack_lvl+0xd0/0x124 [ 90.630696][ T7206] dump_stack+0x1c/0x28 [ 90.631769][ T7206] sysfs_create_dir_ns+0x278/0x318 [ 90.633144][ T7206] kobject_add_internal+0x598/0xb14 [ 90.634345][ T7206] kobject_init_and_add+0x130/0x1a0 [ 90.635654][ T7206] gfs2_sys_fs_add+0x1f8/0x3f4 [ 90.636840][ T7206] gfs2_fill_super+0xd9c/0x1f5c [ 90.638032][ T7206] get_tree_bdev+0x378/0x570 [ 90.639205][ T7206] gfs2_get_tree+0x54/0x1b4 [ 90.640378][ T7206] vfs_get_tree+0x90/0x274 [ 90.641564][ T7206] do_new_mount+0x25c/0x8c8 [ 90.642619][ T7206] path_mount+0x590/0xe04 [ 90.643747][ T7206] __arm64_sys_mount+0x45c/0x594 [ 90.644314][ T7220] loop3: detected capacity change from 0 to 32768 [ 90.645013][ T7206] invoke_syscall+0x98/0x2b8 [ 90.647746][ T7206] el0_svc_common+0x130/0x23c [ 90.648901][ T7206] do_el0_svc+0x48/0x58 [ 90.650003][ T7206] el0_svc+0x58/0x16c [ 90.650942][ T7206] el0t_64_sync_handler+0x84/0xfc [ 90.651484][ T7217] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 90.652270][ T7206] el0t_64_sync+0x190/0x194 [ 90.655597][ T7217] CPU: 0 PID: 7217 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 90.658111][ T7217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 90.660675][ T7217] Call trace: [ 90.661559][ T7217] dump_backtrace+0x1b8/0x1e4 [ 90.662766][ T7217] show_stack+0x2c/0x44 [ 90.663831][ T7217] dump_stack_lvl+0xd0/0x124 [ 90.664965][ T7217] dump_stack+0x1c/0x28 [ 90.666045][ T7217] sysfs_create_dir_ns+0x278/0x318 [ 90.667307][ T7217] kobject_add_internal+0x598/0xb14 [ 90.668601][ T7217] kobject_init_and_add+0x130/0x1a0 [ 90.669941][ T7217] gfs2_sys_fs_add+0x1f8/0x3f4 [ 90.671116][ T7217] gfs2_fill_super+0xd9c/0x1f5c [ 90.672418][ T7217] get_tree_bdev+0x378/0x570 [ 90.673635][ T7217] gfs2_get_tree+0x54/0x1b4 [ 90.674759][ T7217] vfs_get_tree+0x90/0x274 [ 90.675848][ T7217] do_new_mount+0x25c/0x8c8 [ 90.677006][ T7217] path_mount+0x590/0xe04 [ 90.678124][ T7217] __arm64_sys_mount+0x45c/0x594 [ 90.679435][ T7217] invoke_syscall+0x98/0x2b8 [ 90.680614][ T7217] el0_svc_common+0x130/0x23c [ 90.681462][ T7218] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 90.681749][ T7217] do_el0_svc+0x48/0x58 [ 90.681764][ T7217] el0_svc+0x58/0x16c [ 90.681776][ T7217] el0t_64_sync_handler+0x84/0xfc [ 90.686834][ T7217] el0t_64_sync+0x190/0x194 [ 90.687976][ T7218] CPU: 1 PID: 7218 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 90.690606][ T7218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 90.691848][ T7206] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 90.693174][ T7218] Call trace: [ 90.693182][ T7218] dump_backtrace+0x1b8/0x1e4 [ 90.693196][ T7218] show_stack+0x2c/0x44 [ 90.696590][ T7206] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 90.697392][ T7218] dump_stack_lvl+0xd0/0x124 [ 90.702340][ T7218] dump_stack+0x1c/0x28 [ 90.703374][ T7218] sysfs_create_dir_ns+0x278/0x318 [ 90.704689][ T7218] kobject_add_internal+0x598/0xb14 [ 90.706011][ T7218] kobject_init_and_add+0x130/0x1a0 [ 90.707314][ T7218] gfs2_sys_fs_add+0x1f8/0x3f4 [ 90.708569][ T7218] gfs2_fill_super+0xd9c/0x1f5c [ 90.709826][ T7218] get_tree_bdev+0x378/0x570 [ 90.710971][ T7218] gfs2_get_tree+0x54/0x1b4 [ 90.712132][ T7218] vfs_get_tree+0x90/0x274 [ 90.712369][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 151ms [ 90.713254][ T7218] do_new_mount+0x25c/0x8c8 [ 90.716281][ T7218] path_mount+0x590/0xe04 [ 90.717385][ T7218] __arm64_sys_mount+0x45c/0x594 [ 90.718643][ T7218] invoke_syscall+0x98/0x2b8 [ 90.719605][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 90.719850][ T7218] el0_svc_common+0x130/0x23c [ 90.722264][ T7218] do_el0_svc+0x48/0x58 [ 90.722569][ 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. [ 90.723359][ T7218] el0_svc+0x58/0x16c [ 90.727055][ T7217] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 90.727858][ T7218] el0t_64_sync_handler+0x84/0xfc [ 90.730701][ T7218] el0t_64_sync+0x190/0x194 [ 90.732640][ T7218] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 90.735739][ T7216] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 90.736435][ T7218] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 90.739541][ T7220] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 90.748602][ T7220] CPU: 0 PID: 7220 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 90.751346][ T7220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 90.753637][ T7216] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 90.754010][ T7220] Call trace: [ 90.754018][ T7220] dump_backtrace+0x1b8/0x1e4 [ 90.754033][ T7220] show_stack+0x2c/0x44 [ 90.756336][ T7216] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 90.756336][ T7216] inode = 12 2341 [ 90.756336][ T7216] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 90.756819][ T7220] dump_stack_lvl+0xd0/0x124 [ 90.758316][ 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 [ 90.758991][ T7220] dump_stack+0x1c/0x28 [ 90.765241][ T7216] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7216 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 90.766940][ T7220] sysfs_create_dir_ns+0x278/0x318 [ 90.766959][ T7220] kobject_add_internal+0x598/0xb14 [ 90.766972][ T7220] kobject_init_and_add+0x130/0x1a0 [ 90.766982][ T7220] gfs2_sys_fs_add+0x1f8/0x3f4 [ 90.766992][ T7220] gfs2_fill_super+0xd9c/0x1f5c [ 90.768183][ T7216] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 90.770236][ T7220] get_tree_bdev+0x378/0x570 [ 90.770255][ T7220] gfs2_get_tree+0x54/0x1b4 [ 90.770267][ T7220] vfs_get_tree+0x90/0x274 [ 90.770278][ T7220] do_new_mount+0x25c/0x8c8 [ 90.770289][ T7220] path_mount+0x590/0xe04 [ 90.772705][ T7216] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 90.772814][ T7220] __arm64_sys_mount+0x45c/0x594 [ 90.772831][ T7220] invoke_syscall+0x98/0x2b8 [ 90.772840][ T7220] el0_svc_common+0x130/0x23c [ 90.772849][ T7220] do_el0_svc+0x48/0x58 [ 90.772858][ T7220] el0_svc+0x58/0x16c [ 90.774468][ T7216] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 90.775341][ T7220] el0t_64_sync_handler+0x84/0xfc [ 90.775358][ T7220] el0t_64_sync+0x190/0x194 [ 90.775603][ T7220] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 90.785238][ T7216] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 90.785893][ T7220] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 90.823007][ T7216] gfs2: fsid=syz:syz.0: File system withdrawn [ 90.824862][ T7216] CPU: 0 PID: 7216 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 90.827440][ T7216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 90.830042][ T7216] Call trace: [ 90.830831][ T7216] dump_backtrace+0x1b8/0x1e4 [ 90.832032][ T7216] show_stack+0x2c/0x44 [ 90.832999][ T7216] dump_stack_lvl+0xd0/0x124 [ 90.834186][ T7216] dump_stack+0x1c/0x28 [ 90.835244][ T7216] gfs2_withdraw+0xd4c/0x1140 [ 90.836457][ T7216] gfs2_consist_inode_i+0xf0/0x10c [ 90.837814][ T7216] gfs2_dirent_scan+0x458/0x584 [ 90.838983][ T7216] gfs2_dirent_search+0x28c/0x790 [ 90.840318][ T7216] gfs2_dir_search+0xb8/0x280 [ 90.841462][ T7216] gfs2_lookupi+0x3a4/0x500 [ 90.842572][ T7216] __gfs2_lookup+0xb0/0x270 [ 90.843736][ T7216] gfs2_lookup+0x2c/0x3c [ 90.844771][ T7216] __lookup_slow+0x250/0x374 [ 90.845961][ T7216] lookup_slow+0x60/0x84 [ 90.847045][ T7216] link_path_walk+0x7c8/0xc5c [ 90.848258][ T7216] path_lookupat+0x90/0x3d0 [ 90.849424][ T7216] do_o_path+0xa8/0x214 [ 90.850476][ T7216] path_openat+0x21d0/0x27f8 [ 90.851659][ T7216] do_filp_open+0x1bc/0x3cc [ 90.852772][ T7216] do_sys_openat2+0x124/0x1b8 [ 90.854066][ T7216] __arm64_sys_openat+0x1f0/0x240 [ 90.855329][ T7216] invoke_syscall+0x98/0x2b8 [ 90.856442][ T7216] el0_svc_common+0x130/0x23c [ 90.857582][ T7216] do_el0_svc+0x48/0x58 [ 90.858656][ T7216] el0_svc+0x58/0x16c [ 90.859668][ T7216] el0t_64_sync_handler+0x84/0xfc [ 90.860981][ T7216] el0t_64_sync+0x190/0x194 [ 91.955045][ T7244] loop3: detected capacity change from 0 to 32768 [ 91.973979][ T7244] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 91.977509][ T7244] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 91.996269][ T7244] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 92.001445][ T6511] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 92.003255][ T6511] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 92.049851][ T7252] loop0: detected capacity change from 0 to 32768 [ 92.051756][ T6511] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 48ms [ 92.055216][ T6511] gfs2: fsid=syz:syz.0: jid=0: Done [ 92.056702][ T7244] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 92.066718][ T7244] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 92.069034][ T7244] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 92.069034][ T7244] inode = 12 2341 [ 92.069034][ T7244] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 92.081490][ T7244] 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 [ 92.083895][ T7244] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7244 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 92.086635][ T7244] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 92.108190][ T7244] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 92.110262][ T7244] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 92.128521][ T7245] loop1: detected capacity change from 0 to 32768 [ 92.145485][ T7254] loop2: detected capacity change from 0 to 32768 [ 92.147291][ T7252] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 92.149164][ T7252] CPU: 0 PID: 7252 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 92.149322][ T7244] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 92.151691][ T7252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 92.151702][ T7252] Call trace: [ 92.151706][ T7252] dump_backtrace+0x1b8/0x1e4 [ 92.151723][ T7252] show_stack+0x2c/0x44 [ 92.151732][ T7252] dump_stack_lvl+0xd0/0x124 [ 92.151745][ T7252] dump_stack+0x1c/0x28 [ 92.151755][ T7252] sysfs_create_dir_ns+0x278/0x318 [ 92.151769][ T7252] kobject_add_internal+0x598/0xb14 [ 92.151780][ T7252] kobject_init_and_add+0x130/0x1a0 [ 92.151791][ T7252] gfs2_sys_fs_add+0x1f8/0x3f4 [ 92.151804][ T7252] gfs2_fill_super+0xd9c/0x1f5c [ 92.167683][ T7252] get_tree_bdev+0x378/0x570 [ 92.168899][ T7252] gfs2_get_tree+0x54/0x1b4 [ 92.170080][ T7252] vfs_get_tree+0x90/0x274 [ 92.171213][ T7252] do_new_mount+0x25c/0x8c8 [ 92.172403][ T7252] path_mount+0x590/0xe04 [ 92.173531][ T7252] __arm64_sys_mount+0x45c/0x594 [ 92.174759][ T7252] invoke_syscall+0x98/0x2b8 [ 92.175937][ T7252] el0_svc_common+0x130/0x23c [ 92.177121][ T7252] do_el0_svc+0x48/0x58 [ 92.178147][ T7252] el0_svc+0x58/0x16c [ 92.179151][ T7252] el0t_64_sync_handler+0x84/0xfc [ 92.180110][ T7244] gfs2: fsid=syz:syz.0: File system withdrawn [ 92.180439][ T7252] el0t_64_sync+0x190/0x194 [ 92.190050][ T7246] loop5: detected capacity change from 0 to 32768 [ 92.191492][ T7254] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 92.192577][ T7244] CPU: 1 PID: 7244 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 92.196163][ T7244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 92.198676][ T7244] Call trace: [ 92.199506][ T7244] dump_backtrace+0x1b8/0x1e4 [ 92.200678][ T7244] show_stack+0x2c/0x44 [ 92.201768][ T7244] dump_stack_lvl+0xd0/0x124 [ 92.203068][ T7244] dump_stack+0x1c/0x28 [ 92.204180][ T7244] gfs2_withdraw+0xd4c/0x1140 [ 92.205429][ T7244] gfs2_consist_inode_i+0xf0/0x10c [ 92.206825][ T7244] gfs2_dirent_scan+0x458/0x584 [ 92.208106][ T7244] gfs2_dirent_search+0x28c/0x790 [ 92.209508][ T7244] gfs2_dir_search+0xb8/0x280 [ 92.210725][ T7244] gfs2_lookupi+0x3a4/0x500 [ 92.211968][ T7244] __gfs2_lookup+0xb0/0x270 [ 92.213230][ T7244] gfs2_lookup+0x2c/0x3c [ 92.214382][ T7244] __lookup_slow+0x250/0x374 [ 92.215608][ T7244] lookup_slow+0x60/0x84 [ 92.216732][ T7244] link_path_walk+0x7c8/0xc5c [ 92.218071][ T7244] path_lookupat+0x90/0x3d0 [ 92.219283][ T7244] do_o_path+0xa8/0x214 [ 92.220367][ T7244] path_openat+0x21d0/0x27f8 [ 92.221562][ T7244] do_filp_open+0x1bc/0x3cc [ 92.222772][ T7244] do_sys_openat2+0x124/0x1b8 [ 92.223997][ T7244] __arm64_sys_openat+0x1f0/0x240 [ 92.225348][ T7244] invoke_syscall+0x98/0x2b8 [ 92.226553][ T7244] el0_svc_common+0x130/0x23c [ 92.227754][ T7244] do_el0_svc+0x48/0x58 [ 92.228839][ T7244] el0_svc+0x58/0x16c [ 92.229897][ T7244] el0t_64_sync_handler+0x84/0xfc [ 92.231238][ T7244] el0t_64_sync+0x190/0x194 [ 92.232760][ T7245] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 92.234675][ T7245] CPU: 1 PID: 7245 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 92.237365][ T7245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 92.238904][ T7252] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 92.239905][ T7245] Call trace: [ 92.239911][ T7245] dump_backtrace+0x1b8/0x1e4 [ 92.239934][ T7245] show_stack+0x2c/0x44 [ 92.239944][ T7245] dump_stack_lvl+0xd0/0x124 [ 92.248018][ T7245] dump_stack+0x1c/0x28 [ 92.249120][ T7245] sysfs_create_dir_ns+0x278/0x318 [ 92.250474][ T7245] kobject_add_internal+0x598/0xb14 [ 92.251864][ T7245] kobject_init_and_add+0x130/0x1a0 [ 92.253319][ T7245] gfs2_sys_fs_add+0x1f8/0x3f4 [ 92.254517][ T7245] gfs2_fill_super+0xd9c/0x1f5c [ 92.255763][ T7245] get_tree_bdev+0x378/0x570 [ 92.256105][ T7252] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 92.257035][ T7245] gfs2_get_tree+0x54/0x1b4 [ 92.259873][ T7245] vfs_get_tree+0x90/0x274 [ 92.261084][ T7245] do_new_mount+0x25c/0x8c8 [ 92.262278][ T7245] path_mount+0x590/0xe04 [ 92.263443][ T7245] __arm64_sys_mount+0x45c/0x594 [ 92.264752][ T7245] invoke_syscall+0x98/0x2b8 [ 92.265932][ T7245] el0_svc_common+0x130/0x23c [ 92.267118][ T7245] do_el0_svc+0x48/0x58 [ 92.268197][ T7245] el0_svc+0x58/0x16c [ 92.269256][ T7245] el0t_64_sync_handler+0x84/0xfc [ 92.270522][ T7245] el0t_64_sync+0x190/0x194 [ 92.273946][ T7250] loop4: detected capacity change from 0 to 32768 [ 92.278533][ T7254] CPU: 0 PID: 7254 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 92.281182][ T7245] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 92.281212][ T7254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 92.285987][ T7245] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 92.287356][ T7254] Call trace: [ 92.287362][ T7254] dump_backtrace+0x1b8/0x1e4 [ 92.287378][ T7254] show_stack+0x2c/0x44 [ 92.287387][ T7254] dump_stack_lvl+0xd0/0x124 [ 92.293229][ T7254] dump_stack+0x1c/0x28 [ 92.293996][ T7246] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 92.294341][ T7254] sysfs_create_dir_ns+0x278/0x318 1970/01/01 00:01:32 executed programs: 78 [ 92.294359][ T7254] kobject_add_internal+0x598/0xb14 [ 92.298950][ T7254] kobject_init_and_add+0x130/0x1a0 [ 92.300363][ T7254] gfs2_sys_fs_add+0x1f8/0x3f4 [ 92.301630][ T7254] gfs2_fill_super+0xd9c/0x1f5c [ 92.302961][ T7254] get_tree_bdev+0x378/0x570 [ 92.304187][ T7254] gfs2_get_tree+0x54/0x1b4 [ 92.304443][ T7250] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 92.305424][ T7254] vfs_get_tree+0x90/0x274 [ 92.305440][ T7254] do_new_mount+0x25c/0x8c8 [ 92.305451][ T7254] path_mount+0x590/0xe04 [ 92.310973][ T7254] __arm64_sys_mount+0x45c/0x594 [ 92.312279][ T7254] invoke_syscall+0x98/0x2b8 [ 92.313502][ T7254] el0_svc_common+0x130/0x23c [ 92.314773][ T7254] do_el0_svc+0x48/0x58 [ 92.315884][ T7254] el0_svc+0x58/0x16c [ 92.316981][ T7254] el0t_64_sync_handler+0x84/0xfc [ 92.318363][ T7254] el0t_64_sync+0x190/0x194 [ 92.319703][ T7250] CPU: 1 PID: 7250 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 92.322455][ T7250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 92.322506][ T7254] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 92.325163][ T7250] Call trace: [ 92.325170][ T7250] dump_backtrace+0x1b8/0x1e4 [ 92.325183][ T7250] show_stack+0x2c/0x44 [ 92.325192][ T7250] dump_stack_lvl+0xd0/0x124 [ 92.325204][ T7250] dump_stack+0x1c/0x28 [ 92.328753][ T7254] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 92.329474][ T7250] sysfs_create_dir_ns+0x278/0x318 [ 92.337195][ T7250] kobject_add_internal+0x598/0xb14 [ 92.338600][ T7250] kobject_init_and_add+0x130/0x1a0 [ 92.340012][ T7250] gfs2_sys_fs_add+0x1f8/0x3f4 [ 92.341298][ T7250] gfs2_fill_super+0xd9c/0x1f5c [ 92.342624][ T7250] get_tree_bdev+0x378/0x570 [ 92.343877][ T7250] gfs2_get_tree+0x54/0x1b4 [ 92.345056][ T7250] vfs_get_tree+0x90/0x274 [ 92.346158][ T7250] do_new_mount+0x25c/0x8c8 [ 92.347351][ T7250] path_mount+0x590/0xe04 [ 92.348523][ T7250] __arm64_sys_mount+0x45c/0x594 [ 92.349865][ T7250] invoke_syscall+0x98/0x2b8 [ 92.351072][ T7250] el0_svc_common+0x130/0x23c [ 92.352363][ T7250] do_el0_svc+0x48/0x58 [ 92.353466][ T7250] el0_svc+0x58/0x16c [ 92.354565][ T7250] el0t_64_sync_handler+0x84/0xfc [ 92.355868][ T7250] el0t_64_sync+0x190/0x194 [ 92.364166][ T7246] CPU: 0 PID: 7246 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 92.366727][ T7246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 92.369265][ T7246] Call trace: [ 92.370115][ T7246] dump_backtrace+0x1b8/0x1e4 [ 92.371392][ T7246] show_stack+0x2c/0x44 [ 92.372508][ T7246] dump_stack_lvl+0xd0/0x124 [ 92.373740][ T7246] dump_stack+0x1c/0x28 [ 92.374743][ T7246] sysfs_create_dir_ns+0x278/0x318 [ 92.376135][ T7246] kobject_add_internal+0x598/0xb14 [ 92.377533][ T7246] kobject_init_and_add+0x130/0x1a0 [ 92.377539][ T7250] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 92.378927][ T7246] gfs2_sys_fs_add+0x1f8/0x3f4 [ 92.383743][ T7246] gfs2_fill_super+0xd9c/0x1f5c [ 92.384023][ T7250] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 92.385038][ T7246] get_tree_bdev+0x378/0x570 [ 92.387885][ T7246] gfs2_get_tree+0x54/0x1b4 [ 92.389198][ T7246] vfs_get_tree+0x90/0x274 [ 92.390371][ T7246] do_new_mount+0x25c/0x8c8 [ 92.391604][ T7246] path_mount+0x590/0xe04 [ 92.392786][ T7246] __arm64_sys_mount+0x45c/0x594 [ 92.394097][ T7246] invoke_syscall+0x98/0x2b8 [ 92.395284][ T7246] el0_svc_common+0x130/0x23c [ 92.396510][ T7246] do_el0_svc+0x48/0x58 [ 92.397613][ T7246] el0_svc+0x58/0x16c [ 92.398667][ T7246] el0t_64_sync_handler+0x84/0xfc [ 92.399851][ T7246] el0t_64_sync+0x190/0x194 [ 92.412074][ T7246] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 92.415653][ T7246] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 93.355775][ T7270] loop0: detected capacity change from 0 to 32768 [ 93.386330][ T7270] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 93.390091][ T7270] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 93.411232][ T7270] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 93.414285][ T6025] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 93.416157][ T6025] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 93.499487][ T6025] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 83ms [ 93.503248][ T6025] gfs2: fsid=syz:syz.0: jid=0: Done [ 93.504732][ T7270] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 93.515193][ T7270] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 93.521470][ T7270] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 93.521470][ T7270] inode = 12 2341 [ 93.521470][ T7270] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 93.534155][ T7290] loop5: detected capacity change from 0 to 32768 [ 93.536825][ T7270] 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 [ 93.539200][ T7270] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7270 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 93.547302][ T7284] loop4: detected capacity change from 0 to 32768 [ 93.556682][ T7270] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 93.557305][ T7284] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 93.558830][ T7270] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 93.558845][ T7270] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 93.560733][ T7284] CPU: 1 PID: 7284 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 93.567257][ T7284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 93.569833][ T7284] Call trace: [ 93.570720][ T7284] dump_backtrace+0x1b8/0x1e4 [ 93.571900][ T7284] show_stack+0x2c/0x44 [ 93.573059][ T7284] dump_stack_lvl+0xd0/0x124 [ 93.574271][ T7284] dump_stack+0x1c/0x28 [ 93.575390][ T7284] sysfs_create_dir_ns+0x278/0x318 [ 93.576644][ T7284] kobject_add_internal+0x598/0xb14 [ 93.577978][ T7284] kobject_init_and_add+0x130/0x1a0 [ 93.578848][ T7270] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 93.579307][ T7284] gfs2_sys_fs_add+0x1f8/0x3f4 [ 93.582226][ T7284] gfs2_fill_super+0xd9c/0x1f5c [ 93.583458][ T7284] get_tree_bdev+0x378/0x570 [ 93.584640][ T7284] gfs2_get_tree+0x54/0x1b4 [ 93.585771][ T7284] vfs_get_tree+0x90/0x274 [ 93.586996][ T7284] do_new_mount+0x25c/0x8c8 [ 93.588125][ T7284] path_mount+0x590/0xe04 [ 93.589269][ T7284] __arm64_sys_mount+0x45c/0x594 [ 93.590559][ T7284] invoke_syscall+0x98/0x2b8 [ 93.590775][ T7270] gfs2: fsid=syz:syz.0: File system withdrawn [ 93.591766][ T7284] el0_svc_common+0x130/0x23c [ 93.591780][ T7284] do_el0_svc+0x48/0x58 [ 93.591789][ T7284] el0_svc+0x58/0x16c [ 93.591801][ T7284] el0t_64_sync_handler+0x84/0xfc [ 93.591812][ T7284] el0t_64_sync+0x190/0x194 [ 93.598988][ T7270] CPU: 0 PID: 7270 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 93.601695][ T7270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 93.604354][ T7270] Call trace: [ 93.605208][ T7270] dump_backtrace+0x1b8/0x1e4 [ 93.606366][ T7270] show_stack+0x2c/0x44 [ 93.607489][ T7270] dump_stack_lvl+0xd0/0x124 [ 93.608672][ T7270] dump_stack+0x1c/0x28 [ 93.609765][ T7270] gfs2_withdraw+0xd4c/0x1140 [ 93.610973][ T7270] gfs2_consist_inode_i+0xf0/0x10c [ 93.612262][ T7270] gfs2_dirent_scan+0x458/0x584 [ 93.613443][ T7270] gfs2_dirent_search+0x28c/0x790 [ 93.614715][ T7270] gfs2_dir_search+0xb8/0x280 [ 93.615911][ T7270] gfs2_lookupi+0x3a4/0x500 [ 93.617020][ T7270] __gfs2_lookup+0xb0/0x270 [ 93.618176][ T7270] gfs2_lookup+0x2c/0x3c [ 93.619245][ T7270] __lookup_slow+0x250/0x374 [ 93.620397][ T7270] lookup_slow+0x60/0x84 [ 93.621437][ T7270] link_path_walk+0x7c8/0xc5c [ 93.622653][ T7270] path_lookupat+0x90/0x3d0 [ 93.623851][ T7270] do_o_path+0xa8/0x214 [ 93.624941][ T7270] path_openat+0x21d0/0x27f8 [ 93.626132][ T7270] do_filp_open+0x1bc/0x3cc [ 93.627310][ T7270] do_sys_openat2+0x124/0x1b8 [ 93.628525][ T7270] __arm64_sys_openat+0x1f0/0x240 [ 93.629875][ T7270] invoke_syscall+0x98/0x2b8 [ 93.631059][ T7270] el0_svc_common+0x130/0x23c [ 93.632323][ T7270] do_el0_svc+0x48/0x58 [ 93.632390][ T7284] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 93.633386][ T7270] el0_svc+0x58/0x16c [ 93.633403][ T7270] el0t_64_sync_handler+0x84/0xfc [ 93.633415][ T7270] el0t_64_sync+0x190/0x194 [ 93.649260][ T7290] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 93.651197][ T7290] CPU: 0 PID: 7290 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 93.653842][ T7290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 93.655658][ T7284] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 93.656326][ T7290] Call trace: [ 93.656334][ T7290] dump_backtrace+0x1b8/0x1e4 [ 93.656349][ T7290] show_stack+0x2c/0x44 [ 93.661012][ T7290] dump_stack_lvl+0xd0/0x124 [ 93.662190][ T7290] dump_stack+0x1c/0x28 [ 93.663343][ T7290] sysfs_create_dir_ns+0x278/0x318 [ 93.664678][ T7290] kobject_add_internal+0x598/0xb14 [ 93.666053][ T7290] kobject_init_and_add+0x130/0x1a0 [ 93.667381][ T7290] gfs2_sys_fs_add+0x1f8/0x3f4 [ 93.668648][ T7290] gfs2_fill_super+0xd9c/0x1f5c [ 93.669927][ T7290] get_tree_bdev+0x378/0x570 [ 93.671092][ T7290] gfs2_get_tree+0x54/0x1b4 [ 93.672247][ T7290] vfs_get_tree+0x90/0x274 [ 93.673395][ T7290] do_new_mount+0x25c/0x8c8 [ 93.673475][ T7285] loop2: detected capacity change from 0 to 32768 [ 93.674539][ T7290] path_mount+0x590/0xe04 [ 93.674556][ T7290] __arm64_sys_mount+0x45c/0x594 [ 93.674567][ T7290] invoke_syscall+0x98/0x2b8 [ 93.674577][ T7290] el0_svc_common+0x130/0x23c [ 93.674586][ T7290] do_el0_svc+0x48/0x58 [ 93.677741][ T7285] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 93.678477][ T7290] el0_svc+0x58/0x16c [ 93.678497][ T7290] el0t_64_sync_handler+0x84/0xfc [ 93.678508][ T7290] el0t_64_sync+0x190/0x194 [ 93.687150][ 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. [ 93.721503][ T7285] CPU: 0 PID: 7285 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 93.722302][ T7290] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 93.724228][ T7285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 93.728377][ T7285] Call trace: [ 93.729190][ T7285] dump_backtrace+0x1b8/0x1e4 [ 93.730341][ T7285] show_stack+0x2c/0x44 [ 93.731348][ T7285] dump_stack_lvl+0xd0/0x124 [ 93.732486][ T7285] dump_stack+0x1c/0x28 [ 93.733601][ T7285] sysfs_create_dir_ns+0x278/0x318 [ 93.734960][ T7285] kobject_add_internal+0x598/0xb14 [ 93.736369][ T7285] kobject_init_and_add+0x130/0x1a0 [ 93.737684][ T7285] gfs2_sys_fs_add+0x1f8/0x3f4 [ 93.738912][ T7285] gfs2_fill_super+0xd9c/0x1f5c [ 93.740182][ T7285] get_tree_bdev+0x378/0x570 [ 93.741349][ T7285] gfs2_get_tree+0x54/0x1b4 [ 93.742434][ T7285] vfs_get_tree+0x90/0x274 [ 93.743552][ T7285] do_new_mount+0x25c/0x8c8 [ 93.744693][ T7285] path_mount+0x590/0xe04 [ 93.745783][ T7285] __arm64_sys_mount+0x45c/0x594 [ 93.747088][ T7285] invoke_syscall+0x98/0x2b8 [ 93.748312][ T7285] el0_svc_common+0x130/0x23c [ 93.749476][ T7285] do_el0_svc+0x48/0x58 [ 93.750586][ T7285] el0_svc+0x58/0x16c [ 93.751567][ T7285] el0t_64_sync_handler+0x84/0xfc [ 93.752872][ T7285] el0t_64_sync+0x190/0x194 [ 93.760145][ T7283] loop3: detected capacity change from 0 to 32768 [ 93.760160][ T7282] loop1: detected capacity change from 0 to 32768 [ 93.769236][ T7283] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 93.771249][ T7283] CPU: 0 PID: 7283 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 93.773940][ T7283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 93.775010][ T7285] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 93.776545][ T7283] Call trace: [ 93.776553][ T7283] dump_backtrace+0x1b8/0x1e4 [ 93.776568][ T7283] show_stack+0x2c/0x44 [ 93.776578][ T7283] dump_stack_lvl+0xd0/0x124 [ 93.780137][ T7285] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 93.780784][ T7283] dump_stack+0x1c/0x28 [ 93.785717][ T7282] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 93.786591][ T7283] sysfs_create_dir_ns+0x278/0x318 [ 93.786612][ T7283] kobject_add_internal+0x598/0xb14 [ 93.786624][ T7283] kobject_init_and_add+0x130/0x1a0 [ 93.786635][ T7283] gfs2_sys_fs_add+0x1f8/0x3f4 [ 93.793641][ T7283] gfs2_fill_super+0xd9c/0x1f5c [ 93.794948][ T7283] get_tree_bdev+0x378/0x570 [ 93.796103][ T7283] gfs2_get_tree+0x54/0x1b4 [ 93.797299][ T7283] vfs_get_tree+0x90/0x274 [ 93.798424][ T7283] do_new_mount+0x25c/0x8c8 [ 93.799577][ T7283] path_mount+0x590/0xe04 [ 93.800730][ T7283] __arm64_sys_mount+0x45c/0x594 [ 93.802046][ T7283] invoke_syscall+0x98/0x2b8 [ 93.803230][ T7283] el0_svc_common+0x130/0x23c [ 93.804428][ T7283] do_el0_svc+0x48/0x58 [ 93.805494][ T7283] el0_svc+0x58/0x16c [ 93.806574][ T7283] el0t_64_sync_handler+0x84/0xfc [ 93.807803][ T7283] el0t_64_sync+0x190/0x194 [ 93.809000][ T7282] CPU: 1 PID: 7282 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 93.811710][ T7282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 93.814271][ T7282] Call trace: [ 93.815146][ T7282] dump_backtrace+0x1b8/0x1e4 [ 93.816338][ T7282] show_stack+0x2c/0x44 [ 93.817397][ T7282] dump_stack_lvl+0xd0/0x124 [ 93.818550][ T7282] dump_stack+0x1c/0x28 [ 93.819615][ T7282] sysfs_create_dir_ns+0x278/0x318 [ 93.820793][ T7283] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 93.820875][ T7282] kobject_add_internal+0x598/0xb14 [ 93.824233][ T7283] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 93.825399][ T7282] kobject_init_and_add+0x130/0x1a0 [ 93.825417][ T7282] gfs2_sys_fs_add+0x1f8/0x3f4 [ 93.829384][ T7282] gfs2_fill_super+0xd9c/0x1f5c [ 93.830616][ T7282] get_tree_bdev+0x378/0x570 [ 93.831818][ T7282] gfs2_get_tree+0x54/0x1b4 [ 93.832978][ T7282] vfs_get_tree+0x90/0x274 [ 93.834098][ T7282] do_new_mount+0x25c/0x8c8 [ 93.835202][ T7282] path_mount+0x590/0xe04 [ 93.836302][ T7282] __arm64_sys_mount+0x45c/0x594 [ 93.837571][ T7282] invoke_syscall+0x98/0x2b8 [ 93.838695][ T7282] el0_svc_common+0x130/0x23c [ 93.839894][ T7282] do_el0_svc+0x48/0x58 [ 93.840956][ T7282] el0_svc+0x58/0x16c [ 93.842041][ T7282] el0t_64_sync_handler+0x84/0xfc [ 93.843348][ T7282] el0t_64_sync+0x190/0x194 [ 93.847513][ T7282] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 93.851281][ T7282] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 94.978156][ T7313] loop2: detected capacity change from 0 to 32768 [ 94.998578][ T7313] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 95.000806][ T7313] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 95.017087][ T7313] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 95.026264][ T6511] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 95.028047][ T6511] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 95.034360][ T7318] loop4: detected capacity change from 0 to 32768 [ 95.060338][ T7315] loop0: detected capacity change from 0 to 32768 [ 95.084203][ T7318] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.086251][ T7318] CPU: 1 PID: 7318 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 95.088771][ T7318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 95.091256][ T7318] Call trace: [ 95.092062][ T7318] dump_backtrace+0x1b8/0x1e4 [ 95.093270][ T7318] show_stack+0x2c/0x44 [ 95.094260][ T7318] dump_stack_lvl+0xd0/0x124 [ 95.095410][ T7318] dump_stack+0x1c/0x28 [ 95.096450][ T7318] sysfs_create_dir_ns+0x278/0x318 [ 95.097749][ T7318] kobject_add_internal+0x598/0xb14 [ 95.099083][ T7318] kobject_init_and_add+0x130/0x1a0 [ 95.100448][ T7318] gfs2_sys_fs_add+0x1f8/0x3f4 [ 95.101646][ T7318] gfs2_fill_super+0xd9c/0x1f5c [ 95.102873][ T7318] get_tree_bdev+0x378/0x570 [ 95.104091][ T7318] gfs2_get_tree+0x54/0x1b4 [ 95.105247][ T7318] vfs_get_tree+0x90/0x274 [ 95.106276][ T7318] do_new_mount+0x25c/0x8c8 [ 95.107412][ T7318] path_mount+0x590/0xe04 [ 95.108439][ T7318] __arm64_sys_mount+0x45c/0x594 [ 95.109695][ T7318] invoke_syscall+0x98/0x2b8 [ 95.110886][ T7318] el0_svc_common+0x130/0x23c [ 95.112126][ T7318] do_el0_svc+0x48/0x58 [ 95.113156][ T7318] el0_svc+0x58/0x16c [ 95.114200][ T7318] el0t_64_sync_handler+0x84/0xfc [ 95.115441][ T7318] el0t_64_sync+0x190/0x194 [ 95.116431][ T6511] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 88ms [ 95.116962][ T7315] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.118790][ T6511] gfs2: fsid=syz:syz.0: jid=0: Done [ 95.127387][ T7313] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 95.135541][ T7315] CPU: 1 PID: 7315 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 95.137688][ T7316] loop1: detected capacity change from 0 to 32768 [ 95.138162][ T7315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 95.140826][ T7313] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 95.142165][ T7315] Call trace: [ 95.142171][ T7315] dump_backtrace+0x1b8/0x1e4 [ 95.142185][ T7315] show_stack+0x2c/0x44 [ 95.142195][ T7315] dump_stack_lvl+0xd0/0x124 [ 95.142210][ T7315] dump_stack+0x1c/0x28 [ 95.142220][ T7315] sysfs_create_dir_ns+0x278/0x318 [ 95.142234][ T7315] kobject_add_internal+0x598/0xb14 [ 95.142245][ T7315] kobject_init_and_add+0x130/0x1a0 [ 95.142255][ T7315] gfs2_sys_fs_add+0x1f8/0x3f4 [ 95.142265][ T7315] gfs2_fill_super+0xd9c/0x1f5c [ 95.142276][ T7315] get_tree_bdev+0x378/0x570 [ 95.142288][ T7315] gfs2_get_tree+0x54/0x1b4 [ 95.142298][ T7315] vfs_get_tree+0x90/0x274 [ 95.142309][ T7315] do_new_mount+0x25c/0x8c8 [ 95.160403][ T7315] path_mount+0x590/0xe04 [ 95.161487][ T7315] __arm64_sys_mount+0x45c/0x594 [ 95.162728][ T7315] invoke_syscall+0x98/0x2b8 [ 95.163962][ T7315] el0_svc_common+0x130/0x23c [ 95.164703][ T7318] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 95.165129][ T7315] do_el0_svc+0x48/0x58 [ 95.168579][ T7318] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 95.169625][ T7315] el0_svc+0x58/0x16c [ 95.172198][ T7315] el0t_64_sync_handler+0x84/0xfc [ 95.172748][ T7323] loop5: detected capacity change from 0 to 32768 [ 95.173444][ T7315] el0t_64_sync+0x190/0x194 [ 95.178091][ 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. [ 95.178488][ T7313] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 95.178488][ T7313] inode = 12 2341 [ 95.178488][ T7313] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 95.182276][ T7315] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 95.189640][ T7329] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 95.192318][ T7329] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 95.192318][ T7329] inode = 12 2341 [ 95.192318][ T7329] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 95.202065][ T7329] 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 [ 95.203248][ T7313] 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 [ 95.204586][ T7329] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7313 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 95.208815][ T7316] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.209326][ T7329] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7329 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 95.211133][ T7316] CPU: 0 PID: 7316 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 95.214481][ T7329] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 95.216017][ T7316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 95.216028][ T7316] Call trace: [ 95.216032][ T7316] dump_backtrace+0x1b8/0x1e4 [ 95.216046][ T7316] show_stack+0x2c/0x44 [ 95.216055][ T7316] dump_stack_lvl+0xd0/0x124 [ 95.218239][ T7329] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 95.220549][ T7316] dump_stack+0x1c/0x28 [ 95.220566][ T7316] sysfs_create_dir_ns+0x278/0x318 [ 95.220580][ T7316] kobject_add_internal+0x598/0xb14 [ 95.220591][ T7316] kobject_init_and_add+0x130/0x1a0 [ 95.222268][ T7329] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 95.222507][ T7316] gfs2_sys_fs_add+0x1f8/0x3f4 [ 95.223740][ T7329] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 95.224731][ T7316] gfs2_fill_super+0xd9c/0x1f5c [ 95.224746][ T7316] get_tree_bdev+0x378/0x570 [ 95.224759][ T7316] gfs2_get_tree+0x54/0x1b4 [ 95.226739][ T7329] gfs2: fsid=syz:syz.0: File system withdrawn [ 95.227480][ T7316] vfs_get_tree+0x90/0x274 [ 95.242475][ T7316] do_new_mount+0x25c/0x8c8 [ 95.243663][ T7316] path_mount+0x590/0xe04 [ 95.244670][ T7316] __arm64_sys_mount+0x45c/0x594 [ 95.246006][ T7316] invoke_syscall+0x98/0x2b8 [ 95.247126][ T7316] el0_svc_common+0x130/0x23c [ 95.248290][ T7316] do_el0_svc+0x48/0x58 [ 95.248474][ T7325] loop3: detected capacity change from 0 to 32768 [ 95.249319][ T7316] el0_svc+0x58/0x16c [ 95.249335][ T7316] el0t_64_sync_handler+0x84/0xfc [ 95.249347][ T7316] el0t_64_sync+0x190/0x194 [ 95.255452][ T7323] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.257185][ T7329] CPU: 1 PID: 7329 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 95.259849][ T7329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 95.261764][ T7313] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7313 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 95.262368][ T7329] Call trace: [ 95.262375][ T7329] dump_backtrace+0x1b8/0x1e4 [ 95.264769][ T7313] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7329 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 95.265557][ T7329] show_stack+0x2c/0x44 [ 95.266732][ T7313] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 95.269258][ T7329] dump_stack_lvl+0xd0/0x124 [ 95.273648][ T7329] dump_stack+0x1c/0x28 [ 95.274737][ T7329] gfs2_withdraw+0xd4c/0x1140 [ 95.275959][ T7329] gfs2_consist_inode_i+0xf0/0x10c [ 95.277309][ T7329] gfs2_dirent_scan+0x458/0x584 [ 95.278485][ T7329] gfs2_dirent_search+0x28c/0x790 [ 95.279765][ T7329] gfs2_dir_search+0xb8/0x280 [ 95.281035][ T7329] gfs2_lookupi+0x3a4/0x500 [ 95.282136][ T7329] __gfs2_lookup+0xb0/0x270 [ 95.283300][ T7329] gfs2_atomic_open+0x9c/0x1c4 [ 95.284533][ T7329] path_openat+0xb10/0x27f8 [ 95.285645][ T7329] do_filp_open+0x1bc/0x3cc [ 95.286796][ T7329] do_sys_openat2+0x124/0x1b8 [ 95.288005][ T7329] __arm64_sys_openat+0x1f0/0x240 [ 95.289293][ T7329] invoke_syscall+0x98/0x2b8 [ 95.290422][ T7329] el0_svc_common+0x130/0x23c [ 95.291580][ T7329] do_el0_svc+0x48/0x58 [ 95.292684][ T7329] el0_svc+0x58/0x16c [ 95.293742][ T7329] el0t_64_sync_handler+0x84/0xfc [ 95.295045][ T7329] el0t_64_sync+0x190/0x194 [ 95.296180][ T7323] CPU: 0 PID: 7323 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 95.298784][ T7323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 95.300365][ T7316] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 95.301329][ T7323] Call trace: [ 95.301335][ T7323] dump_backtrace+0x1b8/0x1e4 [ 95.301349][ T7323] show_stack+0x2c/0x44 [ 95.301359][ T7323] dump_stack_lvl+0xd0/0x124 [ 95.301370][ T7323] dump_stack+0x1c/0x28 [ 95.301380][ T7323] sysfs_create_dir_ns+0x278/0x318 [ 95.301393][ T7323] kobject_add_internal+0x598/0xb14 [ 95.301405][ T7323] kobject_init_and_add+0x130/0x1a0 [ 95.301415][ T7323] gfs2_sys_fs_add+0x1f8/0x3f4 [ 95.301425][ T7323] gfs2_fill_super+0xd9c/0x1f5c [ 95.301436][ T7323] get_tree_bdev+0x378/0x570 [ 95.301447][ T7323] gfs2_get_tree+0x54/0x1b4 [ 95.301457][ T7323] vfs_get_tree+0x90/0x274 [ 95.301468][ T7323] do_new_mount+0x25c/0x8c8 [ 95.301479][ T7323] path_mount+0x590/0xe04 [ 95.301489][ T7323] __arm64_sys_mount+0x45c/0x594 [ 95.301499][ T7323] invoke_syscall+0x98/0x2b8 [ 95.301508][ T7323] el0_svc_common+0x130/0x23c [ 95.301517][ T7323] do_el0_svc+0x48/0x58 [ 95.301526][ T7323] el0_svc+0x58/0x16c [ 95.301536][ T7323] el0t_64_sync_handler+0x84/0xfc [ 95.301548][ T7323] el0t_64_sync+0x190/0x194 [ 95.302619][ T7323] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 95.311187][ T7316] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 95.311789][ T7323] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 95.322494][ T7325] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.341541][ T7325] CPU: 0 PID: 7325 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 95.344173][ T7325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 95.346676][ T7325] Call trace: [ 95.347479][ T7325] dump_backtrace+0x1b8/0x1e4 [ 95.348635][ T7325] show_stack+0x2c/0x44 [ 95.349612][ T7325] dump_stack_lvl+0xd0/0x124 [ 95.350740][ T7325] dump_stack+0x1c/0x28 [ 95.351766][ T7325] sysfs_create_dir_ns+0x278/0x318 [ 95.353074][ T7325] kobject_add_internal+0x598/0xb14 [ 95.354362][ T7325] kobject_init_and_add+0x130/0x1a0 [ 95.355702][ T7325] gfs2_sys_fs_add+0x1f8/0x3f4 [ 95.356887][ T7325] gfs2_fill_super+0xd9c/0x1f5c [ 95.358063][ T7325] get_tree_bdev+0x378/0x570 [ 95.359233][ T7325] gfs2_get_tree+0x54/0x1b4 [ 95.360364][ T7325] vfs_get_tree+0x90/0x274 [ 95.361505][ T7325] do_new_mount+0x25c/0x8c8 [ 95.362620][ T7325] path_mount+0x590/0xe04 [ 95.363696][ T7325] __arm64_sys_mount+0x45c/0x594 [ 95.364930][ T7325] invoke_syscall+0x98/0x2b8 [ 95.366156][ T7325] el0_svc_common+0x130/0x23c [ 95.367297][ T7325] do_el0_svc+0x48/0x58 [ 95.368358][ T7325] el0_svc+0x58/0x16c [ 95.369352][ T7325] el0t_64_sync_handler+0x84/0xfc [ 95.370613][ T7325] el0t_64_sync+0x190/0x194 [ 95.390698][ T7325] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 95.409099][ T7325] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 96.465118][ T7341] loop0: detected capacity change from 0 to 32768 [ 96.491132][ T7341] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 96.521619][ T7341] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 96.543456][ T7341] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 96.544304][ T7356] loop2: detected capacity change from 0 to 32768 [ 96.556298][ T7356] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.560188][ T6025] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 96.561984][ T6025] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 96.566023][ T7356] CPU: 0 PID: 7356 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 96.568583][ T7356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 96.571034][ T7356] Call trace: [ 96.571822][ T7356] dump_backtrace+0x1b8/0x1e4 [ 96.573049][ T7356] show_stack+0x2c/0x44 [ 96.574122][ T7356] dump_stack_lvl+0xd0/0x124 [ 96.575264][ T7356] dump_stack+0x1c/0x28 [ 96.576293][ T7356] sysfs_create_dir_ns+0x278/0x318 [ 96.577612][ T7356] kobject_add_internal+0x598/0xb14 [ 96.578927][ T7356] kobject_init_and_add+0x130/0x1a0 [ 96.580171][ T7356] gfs2_sys_fs_add+0x1f8/0x3f4 [ 96.581363][ T7356] gfs2_fill_super+0xd9c/0x1f5c [ 96.582578][ T7356] get_tree_bdev+0x378/0x570 [ 96.583761][ T7356] gfs2_get_tree+0x54/0x1b4 [ 96.584829][ T7356] vfs_get_tree+0x90/0x274 [ 96.585960][ T7356] do_new_mount+0x25c/0x8c8 [ 96.587052][ T7356] path_mount+0x590/0xe04 [ 96.588141][ T7356] __arm64_sys_mount+0x45c/0x594 [ 96.589294][ T7356] invoke_syscall+0x98/0x2b8 [ 96.590458][ T7356] el0_svc_common+0x130/0x23c [ 96.591587][ T7356] do_el0_svc+0x48/0x58 [ 96.592617][ T7356] el0_svc+0x58/0x16c [ 96.593637][ T7356] el0t_64_sync_handler+0x84/0xfc [ 96.594883][ T7356] el0t_64_sync+0x190/0x194 [ 96.597207][ 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. [ 96.600957][ T7356] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 96.655272][ T6025] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 93ms [ 96.664517][ T6025] gfs2: fsid=syz:syz.0: jid=0: Done [ 96.668226][ T7341] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 96.689135][ T7341] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 96.691372][ T7341] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 96.691372][ T7341] inode = 12 2341 [ 96.691372][ T7341] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 96.704279][ T7357] loop1: detected capacity change from 0 to 32768 [ 96.717437][ T7341] 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 [ 96.726194][ T7357] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.728294][ T7357] CPU: 0 PID: 7357 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 96.730871][ T7357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 96.733438][ T7357] Call trace: [ 96.734321][ T7357] dump_backtrace+0x1b8/0x1e4 [ 96.734967][ T7341] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7341 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 96.735540][ T7357] show_stack+0x2c/0x44 [ 96.738634][ T7348] loop4: detected capacity change from 0 to 32768 [ 96.739030][ T7357] dump_stack_lvl+0xd0/0x124 [ 96.741896][ T7357] dump_stack+0x1c/0x28 [ 96.743044][ T7357] sysfs_create_dir_ns+0x278/0x318 [ 96.744388][ T7357] kobject_add_internal+0x598/0xb14 [ 96.744653][ T7341] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 96.745733][ T7357] kobject_init_and_add+0x130/0x1a0 [ 96.745749][ T7357] gfs2_sys_fs_add+0x1f8/0x3f4 [ 96.745760][ T7357] gfs2_fill_super+0xd9c/0x1f5c [ 96.747876][ T7341] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 96.749086][ T7357] get_tree_bdev+0x378/0x570 [ 96.749104][ T7357] gfs2_get_tree+0x54/0x1b4 [ 96.749115][ T7357] vfs_get_tree+0x90/0x274 [ 96.750365][ T7341] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 96.751466][ T7357] do_new_mount+0x25c/0x8c8 [ 96.751482][ T7357] path_mount+0x590/0xe04 [ 96.751492][ T7357] __arm64_sys_mount+0x45c/0x594 [ 96.751503][ T7357] invoke_syscall+0x98/0x2b8 [ 96.751512][ T7357] el0_svc_common+0x130/0x23c [ 96.751522][ T7357] do_el0_svc+0x48/0x58 [ 96.751530][ T7357] el0_svc+0x58/0x16c [ 96.753347][ T7341] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 96.754362][ T7357] el0t_64_sync_handler+0x84/0xfc [ 96.754379][ T7357] el0t_64_sync+0x190/0x194 [ 96.773437][ T7341] gfs2: fsid=syz:syz.0: File system withdrawn [ 96.774899][ T7341] CPU: 1 PID: 7341 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 96.777441][ T7341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 96.779847][ T7341] Call trace: [ 96.780619][ T7341] dump_backtrace+0x1b8/0x1e4 [ 96.781831][ T7341] show_stack+0x2c/0x44 [ 96.782863][ T7341] dump_stack_lvl+0xd0/0x124 [ 96.784018][ T7341] dump_stack+0x1c/0x28 [ 96.785137][ T7341] gfs2_withdraw+0xd4c/0x1140 [ 96.786316][ T7341] gfs2_consist_inode_i+0xf0/0x10c [ 96.787671][ T7341] gfs2_dirent_scan+0x458/0x584 [ 96.788943][ T7341] gfs2_dirent_search+0x28c/0x790 [ 96.790190][ T7341] gfs2_dir_search+0xb8/0x280 [ 96.791359][ T7341] gfs2_lookupi+0x3a4/0x500 [ 96.792003][ T7361] loop3: detected capacity change from 0 to 32768 [ 96.792521][ T7341] __gfs2_lookup+0xb0/0x270 [ 96.792537][ T7341] gfs2_lookup+0x2c/0x3c [ 96.792548][ T7341] __lookup_slow+0x250/0x374 [ 96.792560][ T7341] lookup_slow+0x60/0x84 [ 96.798386][ T7341] link_path_walk+0x7c8/0xc5c [ 96.799599][ T7341] path_lookupat+0x90/0x3d0 [ 96.800744][ T7341] do_o_path+0xa8/0x214 [ 96.801769][ T7341] path_openat+0x21d0/0x27f8 [ 96.802925][ T7341] do_filp_open+0x1bc/0x3cc [ 96.804134][ T7341] do_sys_openat2+0x124/0x1b8 [ 96.805329][ T7341] __arm64_sys_openat+0x1f0/0x240 [ 96.806599][ T7341] invoke_syscall+0x98/0x2b8 [ 96.807761][ T7341] el0_svc_common+0x130/0x23c [ 96.808972][ T7341] do_el0_svc+0x48/0x58 [ 96.810058][ T7341] el0_svc+0x58/0x16c [ 96.811085][ T7341] el0t_64_sync_handler+0x84/0xfc [ 96.812368][ T7341] el0t_64_sync+0x190/0x194 [ 96.814468][ T7348] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.816369][ T7348] CPU: 1 PID: 7348 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 96.818467][ T7359] loop5: detected capacity change from 0 to 32768 [ 96.818849][ T7348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 96.818861][ T7348] Call trace: [ 96.818865][ T7348] dump_backtrace+0x1b8/0x1e4 [ 96.818878][ T7348] show_stack+0x2c/0x44 [ 96.818887][ T7348] dump_stack_lvl+0xd0/0x124 [ 96.827121][ T7348] dump_stack+0x1c/0x28 [ 96.828171][ T7348] sysfs_create_dir_ns+0x278/0x318 [ 96.829491][ T7348] kobject_add_internal+0x598/0xb14 [ 96.830799][ T7348] kobject_init_and_add+0x130/0x1a0 [ 96.832184][ T7348] gfs2_sys_fs_add+0x1f8/0x3f4 [ 96.833393][ T7348] gfs2_fill_super+0xd9c/0x1f5c [ 96.834625][ T7348] get_tree_bdev+0x378/0x570 [ 96.835790][ T7348] gfs2_get_tree+0x54/0x1b4 [ 96.836969][ T7348] vfs_get_tree+0x90/0x274 [ 96.838081][ T7348] do_new_mount+0x25c/0x8c8 [ 96.839299][ T7348] path_mount+0x590/0xe04 [ 96.840443][ T7348] __arm64_sys_mount+0x45c/0x594 [ 96.841739][ T7348] invoke_syscall+0x98/0x2b8 [ 96.842989][ T7348] el0_svc_common+0x130/0x23c [ 96.844209][ T7348] do_el0_svc+0x48/0x58 [ 96.845272][ T7348] el0_svc+0x58/0x16c [ 96.846258][ T7348] el0t_64_sync_handler+0x84/0xfc [ 96.847542][ T7348] el0t_64_sync+0x190/0x194 [ 96.857673][ 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. [ 96.857948][ T7359] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.861182][ T7348] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 96.863451][ T7361] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.865315][ T7357] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 96.866869][ T7361] CPU: 0 PID: 7361 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 96.870154][ T7357] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 96.872764][ T7361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 96.872775][ T7361] Call trace: [ 96.872779][ T7361] dump_backtrace+0x1b8/0x1e4 [ 96.872792][ T7361] show_stack+0x2c/0x44 [ 96.872801][ T7361] dump_stack_lvl+0xd0/0x124 [ 96.872813][ T7361] dump_stack+0x1c/0x28 [ 96.872823][ T7361] sysfs_create_dir_ns+0x278/0x318 [ 96.872836][ T7361] kobject_add_internal+0x598/0xb14 [ 96.872848][ T7361] kobject_init_and_add+0x130/0x1a0 [ 96.872858][ T7361] gfs2_sys_fs_add+0x1f8/0x3f4 [ 96.872868][ T7361] gfs2_fill_super+0xd9c/0x1f5c [ 96.872879][ T7361] get_tree_bdev+0x378/0x570 [ 96.872890][ T7361] gfs2_get_tree+0x54/0x1b4 [ 96.891373][ T7361] vfs_get_tree+0x90/0x274 [ 96.892427][ T7361] do_new_mount+0x25c/0x8c8 [ 96.893524][ T7361] path_mount+0x590/0xe04 [ 96.894646][ T7361] __arm64_sys_mount+0x45c/0x594 [ 96.895826][ T7361] invoke_syscall+0x98/0x2b8 [ 96.897097][ T7361] el0_svc_common+0x130/0x23c [ 96.898302][ T7361] do_el0_svc+0x48/0x58 [ 96.899349][ T7361] el0_svc+0x58/0x16c [ 96.900335][ T7361] el0t_64_sync_handler+0x84/0xfc [ 96.901678][ T7361] el0t_64_sync+0x190/0x194 [ 96.904806][ T7361] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 96.908647][ T7359] CPU: 1 PID: 7359 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 96.911271][ T7359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 96.913188][ T7361] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 96.913815][ T7359] Call trace: [ 96.913822][ T7359] dump_backtrace+0x1b8/0x1e4 [ 96.917464][ T7359] show_stack+0x2c/0x44 [ 96.918485][ T7359] dump_stack_lvl+0xd0/0x124 [ 96.919732][ T7359] dump_stack+0x1c/0x28 [ 96.920893][ T7359] sysfs_create_dir_ns+0x278/0x318 [ 96.922256][ T7359] kobject_add_internal+0x598/0xb14 [ 96.923650][ T7359] kobject_init_and_add+0x130/0x1a0 [ 96.924968][ T7359] gfs2_sys_fs_add+0x1f8/0x3f4 [ 96.926189][ T7359] gfs2_fill_super+0xd9c/0x1f5c [ 96.927407][ T7359] get_tree_bdev+0x378/0x570 [ 96.928634][ T7359] gfs2_get_tree+0x54/0x1b4 [ 96.929894][ T7359] vfs_get_tree+0x90/0x274 [ 96.931068][ T7359] do_new_mount+0x25c/0x8c8 [ 96.932152][ T7359] path_mount+0x590/0xe04 [ 96.933311][ T7359] __arm64_sys_mount+0x45c/0x594 [ 96.934538][ T7359] invoke_syscall+0x98/0x2b8 [ 96.935716][ T7359] el0_svc_common+0x130/0x23c [ 96.936888][ T7359] do_el0_svc+0x48/0x58 [ 96.937933][ T7359] el0_svc+0x58/0x16c [ 96.939015][ T7359] el0t_64_sync_handler+0x84/0xfc [ 96.940281][ T7359] el0t_64_sync+0x190/0x194 [ 96.941873][ T7359] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 96.951252][ T7359] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:37 executed programs: 101 [ 97.869344][ T7376] loop2: detected capacity change from 0 to 32768 [ 97.889932][ T7376] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 97.893350][ T7376] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 97.924648][ T7376] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 97.943840][ T6511] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 97.945729][ T6511] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 98.009769][ T7393] loop1: detected capacity change from 0 to 32768 [ 98.037999][ T7378] loop0: detected capacity change from 0 to 32768 [ 98.040877][ T7393] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.042741][ T7393] CPU: 1 PID: 7393 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 98.045266][ T7393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 98.047691][ T7393] Call trace: [ 98.048500][ T7393] dump_backtrace+0x1b8/0x1e4 [ 98.049601][ T7393] show_stack+0x2c/0x44 [ 98.050689][ T7393] dump_stack_lvl+0xd0/0x124 [ 98.051807][ T7393] dump_stack+0x1c/0x28 [ 98.052928][ T7393] sysfs_create_dir_ns+0x278/0x318 [ 98.054180][ T7393] kobject_add_internal+0x598/0xb14 [ 98.055496][ T7393] kobject_init_and_add+0x130/0x1a0 [ 98.056887][ T7393] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.058149][ T7393] gfs2_fill_super+0xd9c/0x1f5c [ 98.059364][ T7393] get_tree_bdev+0x378/0x570 [ 98.060531][ T7393] gfs2_get_tree+0x54/0x1b4 [ 98.061635][ T7393] vfs_get_tree+0x90/0x274 [ 98.062743][ T7393] do_new_mount+0x25c/0x8c8 [ 98.063953][ T7393] path_mount+0x590/0xe04 [ 98.065029][ T7393] __arm64_sys_mount+0x45c/0x594 [ 98.066227][ T7393] invoke_syscall+0x98/0x2b8 [ 98.067426][ T7393] el0_svc_common+0x130/0x23c [ 98.068502][ T7393] do_el0_svc+0x48/0x58 [ 98.069542][ T7393] el0_svc+0x58/0x16c [ 98.070559][ T7393] el0t_64_sync_handler+0x84/0xfc [ 98.071794][ T7393] el0t_64_sync+0x190/0x194 [ 98.075066][ T7378] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.077016][ T7378] CPU: 1 PID: 7378 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 98.078434][ T6511] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 132ms [ 98.079534][ T7378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 98.079545][ T7378] Call trace: [ 98.079549][ T7378] dump_backtrace+0x1b8/0x1e4 [ 98.079562][ T7378] show_stack+0x2c/0x44 [ 98.079571][ T7378] dump_stack_lvl+0xd0/0x124 [ 98.088139][ T7378] dump_stack+0x1c/0x28 [ 98.089232][ T7378] sysfs_create_dir_ns+0x278/0x318 [ 98.090477][ T7378] kobject_add_internal+0x598/0xb14 [ 98.091735][ T7378] kobject_init_and_add+0x130/0x1a0 [ 98.093079][ T7378] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.094296][ T7378] gfs2_fill_super+0xd9c/0x1f5c [ 98.095563][ T7378] get_tree_bdev+0x378/0x570 [ 98.096694][ T7378] gfs2_get_tree+0x54/0x1b4 [ 98.097848][ T7378] vfs_get_tree+0x90/0x274 [ 98.098909][ T7378] do_new_mount+0x25c/0x8c8 [ 98.099967][ T7378] path_mount+0x590/0xe04 [ 98.100724][ T6511] gfs2: fsid=syz:syz.0: jid=0: Done [ 98.101104][ T7378] __arm64_sys_mount+0x45c/0x594 [ 98.103627][ T7378] invoke_syscall+0x98/0x2b8 [ 98.104824][ T7378] el0_svc_common+0x130/0x23c [ 98.106046][ T7378] do_el0_svc+0x48/0x58 [ 98.107080][ T7378] el0_svc+0x58/0x16c [ 98.108088][ T7378] el0t_64_sync_handler+0x84/0xfc [ 98.109363][ T7378] el0t_64_sync+0x190/0x194 [ 98.113173][ T7376] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 98.113235][ 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. [ 98.118329][ T7376] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 98.121224][ T7376] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 98.121224][ T7376] inode = 12 2341 [ 98.121224][ T7376] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 98.128261][ T7393] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.138416][ T7378] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.142437][ T7378] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.154283][ T7376] 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 [ 98.156671][ T7376] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7376 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 98.159058][ T7376] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 98.161112][ T7376] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 98.178964][ T7376] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 98.184775][ T7376] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 98.190745][ T7376] gfs2: fsid=syz:syz.0: File system withdrawn [ 98.200979][ T7376] CPU: 1 PID: 7376 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 98.203650][ T7376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 98.206202][ T7376] Call trace: [ 98.207043][ T7376] dump_backtrace+0x1b8/0x1e4 [ 98.208208][ T7376] show_stack+0x2c/0x44 [ 98.209263][ T7376] dump_stack_lvl+0xd0/0x124 [ 98.210457][ T7376] dump_stack+0x1c/0x28 [ 98.211504][ T7376] gfs2_withdraw+0xd4c/0x1140 [ 98.212714][ T7376] gfs2_consist_inode_i+0xf0/0x10c [ 98.214045][ T7376] gfs2_dirent_scan+0x458/0x584 [ 98.215325][ T7376] gfs2_dirent_search+0x28c/0x790 [ 98.216580][ T7376] gfs2_dir_search+0xb8/0x280 [ 98.217744][ T7376] gfs2_lookupi+0x3a4/0x500 [ 98.218886][ T7376] __gfs2_lookup+0xb0/0x270 [ 98.220029][ T7376] gfs2_lookup+0x2c/0x3c [ 98.221109][ T7376] __lookup_slow+0x250/0x374 [ 98.222265][ T7376] lookup_slow+0x60/0x84 [ 98.223311][ T7376] link_path_walk+0x7c8/0xc5c [ 98.224536][ T7376] path_lookupat+0x90/0x3d0 [ 98.225719][ T7376] do_o_path+0xa8/0x214 [ 98.226819][ T7376] path_openat+0x21d0/0x27f8 [ 98.228029][ T7376] do_filp_open+0x1bc/0x3cc [ 98.229210][ T7376] do_sys_openat2+0x124/0x1b8 [ 98.230385][ T7376] __arm64_sys_openat+0x1f0/0x240 [ 98.231762][ T7376] invoke_syscall+0x98/0x2b8 [ 98.232891][ T7376] el0_svc_common+0x130/0x23c [ 98.234123][ T7376] do_el0_svc+0x48/0x58 [ 98.235175][ T7376] el0_svc+0x58/0x16c [ 98.236163][ T7376] el0t_64_sync_handler+0x84/0xfc [ 98.237409][ T7376] el0t_64_sync+0x190/0x194 [ 98.265413][ T7392] loop3: detected capacity change from 0 to 32768 [ 98.291096][ T7392] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.293287][ T7392] CPU: 0 PID: 7392 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 98.295866][ T7392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 98.298261][ T7392] Call trace: [ 98.299101][ T7392] dump_backtrace+0x1b8/0x1e4 [ 98.300363][ T7392] show_stack+0x2c/0x44 [ 98.301482][ T7392] dump_stack_lvl+0xd0/0x124 [ 98.302570][ T7392] dump_stack+0x1c/0x28 [ 98.303654][ T7392] sysfs_create_dir_ns+0x278/0x318 [ 98.304933][ T7392] kobject_add_internal+0x598/0xb14 [ 98.306227][ T7392] kobject_init_and_add+0x130/0x1a0 [ 98.307488][ T7392] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.308652][ T7392] gfs2_fill_super+0xd9c/0x1f5c [ 98.309899][ T7392] get_tree_bdev+0x378/0x570 [ 98.311094][ T7392] gfs2_get_tree+0x54/0x1b4 [ 98.312179][ T7392] vfs_get_tree+0x90/0x274 [ 98.313315][ T7392] do_new_mount+0x25c/0x8c8 [ 98.314452][ T7392] path_mount+0x590/0xe04 [ 98.315538][ T7392] __arm64_sys_mount+0x45c/0x594 [ 98.316737][ T7392] invoke_syscall+0x98/0x2b8 [ 98.317906][ T7392] el0_svc_common+0x130/0x23c [ 98.319078][ T7392] do_el0_svc+0x48/0x58 [ 98.320153][ T7392] el0_svc+0x58/0x16c [ 98.321170][ T7392] el0t_64_sync_handler+0x84/0xfc [ 98.322429][ T7392] el0t_64_sync+0x190/0x194 [ 98.362769][ T7392] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.369931][ T7392] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.376731][ T7398] loop5: detected capacity change from 0 to 32768 [ 98.379714][ T7398] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.382239][ T7398] CPU: 0 PID: 7398 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 98.384811][ T7398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 98.387335][ T7398] Call trace: [ 98.388191][ T7398] dump_backtrace+0x1b8/0x1e4 [ 98.389353][ T7398] show_stack+0x2c/0x44 [ 98.390429][ T7398] dump_stack_lvl+0xd0/0x124 [ 98.391639][ T7398] dump_stack+0x1c/0x28 [ 98.392692][ T7398] sysfs_create_dir_ns+0x278/0x318 [ 98.394052][ T7398] kobject_add_internal+0x598/0xb14 [ 98.395392][ T7398] kobject_init_and_add+0x130/0x1a0 [ 98.396702][ T7398] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.397992][ T7398] gfs2_fill_super+0xd9c/0x1f5c [ 98.399194][ T7398] get_tree_bdev+0x378/0x570 [ 98.399284][ T7390] loop4: detected capacity change from 0 to 32768 [ 98.400362][ T7398] gfs2_get_tree+0x54/0x1b4 [ 98.403149][ T7398] vfs_get_tree+0x90/0x274 [ 98.404308][ T7398] do_new_mount+0x25c/0x8c8 [ 98.405418][ T7398] path_mount+0x590/0xe04 [ 98.406509][ T7398] __arm64_sys_mount+0x45c/0x594 [ 98.407741][ T7398] invoke_syscall+0x98/0x2b8 [ 98.408889][ T7398] el0_svc_common+0x130/0x23c [ 98.410066][ T7398] do_el0_svc+0x48/0x58 [ 98.411149][ T7398] el0_svc+0x58/0x16c [ 98.412149][ T7398] el0t_64_sync_handler+0x84/0xfc [ 98.413468][ T7398] el0t_64_sync+0x190/0x194 [ 98.434617][ T7398] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.438329][ T7398] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.460672][ T7390] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.466626][ T7390] CPU: 1 PID: 7390 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 98.469267][ T7390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 98.471729][ T7390] Call trace: [ 98.472575][ T7390] dump_backtrace+0x1b8/0x1e4 [ 98.473799][ T7390] show_stack+0x2c/0x44 [ 98.474775][ T7390] dump_stack_lvl+0xd0/0x124 [ 98.475939][ T7390] dump_stack+0x1c/0x28 [ 98.476986][ T7390] sysfs_create_dir_ns+0x278/0x318 [ 98.478208][ T7390] kobject_add_internal+0x598/0xb14 [ 98.479438][ T7390] kobject_init_and_add+0x130/0x1a0 [ 98.480776][ T7390] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.481966][ T7390] gfs2_fill_super+0xd9c/0x1f5c [ 98.483252][ T7390] get_tree_bdev+0x378/0x570 [ 98.484479][ T7390] gfs2_get_tree+0x54/0x1b4 [ 98.485625][ T7390] vfs_get_tree+0x90/0x274 [ 98.486741][ T7390] do_new_mount+0x25c/0x8c8 [ 98.487884][ T7390] path_mount+0x590/0xe04 [ 98.489079][ T7390] __arm64_sys_mount+0x45c/0x594 [ 98.490376][ T7390] invoke_syscall+0x98/0x2b8 [ 98.491547][ T7390] el0_svc_common+0x130/0x23c [ 98.492737][ T7390] do_el0_svc+0x48/0x58 [ 98.493753][ T7390] el0_svc+0x58/0x16c [ 98.494813][ T7390] el0t_64_sync_handler+0x84/0xfc [ 98.496106][ T7390] el0t_64_sync+0x190/0x194 [ 98.626866][ T7390] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.640593][ T7390] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.581047][ T7425] loop2: detected capacity change from 0 to 32768 [ 99.602607][ T7425] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 99.608421][ T7425] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 99.610425][ T7416] loop0: detected capacity change from 0 to 32768 [ 99.630123][ T7425] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 99.630579][ T7418] loop1: detected capacity change from 0 to 32768 [ 99.633862][ T7416] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.635823][ T7416] CPU: 0 PID: 7416 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 99.638447][ T7416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 99.640430][ T6014] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 99.640968][ T7416] Call trace: [ 99.640975][ T7416] dump_backtrace+0x1b8/0x1e4 [ 99.643006][ T6014] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 99.643478][ T7416] show_stack+0x2c/0x44 [ 99.647314][ T7416] dump_stack_lvl+0xd0/0x124 [ 99.648441][ T7416] dump_stack+0x1c/0x28 [ 99.649488][ T7416] sysfs_create_dir_ns+0x278/0x318 [ 99.650767][ T7416] kobject_add_internal+0x598/0xb14 [ 99.651738][ T7416] kobject_init_and_add+0x130/0x1a0 [ 99.653005][ T7416] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.654233][ T7416] gfs2_fill_super+0xd9c/0x1f5c [ 99.655443][ T7416] get_tree_bdev+0x378/0x570 [ 99.656611][ T7416] gfs2_get_tree+0x54/0x1b4 [ 99.657742][ T7416] vfs_get_tree+0x90/0x274 [ 99.658905][ T7416] do_new_mount+0x25c/0x8c8 [ 99.660037][ T7416] path_mount+0x590/0xe04 [ 99.661098][ T7416] __arm64_sys_mount+0x45c/0x594 [ 99.662323][ T7416] invoke_syscall+0x98/0x2b8 [ 99.663463][ T7416] el0_svc_common+0x130/0x23c [ 99.664602][ T7416] do_el0_svc+0x48/0x58 [ 99.665640][ T7416] el0_svc+0x58/0x16c [ 99.666663][ T7416] el0t_64_sync_handler+0x84/0xfc [ 99.667935][ T7416] el0t_64_sync+0x190/0x194 [ 99.683263][ T7418] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.686413][ T7418] CPU: 0 PID: 7418 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 99.689049][ T7418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 99.691746][ T7418] Call trace: [ 99.692545][ T7418] dump_backtrace+0x1b8/0x1e4 [ 99.693709][ T7418] show_stack+0x2c/0x44 [ 99.694813][ T7418] dump_stack_lvl+0xd0/0x124 [ 99.696067][ T7418] dump_stack+0x1c/0x28 [ 99.697063][ T7418] sysfs_create_dir_ns+0x278/0x318 [ 99.698389][ T7418] kobject_add_internal+0x598/0xb14 [ 99.699649][ T7418] kobject_init_and_add+0x130/0x1a0 [ 99.700987][ T7418] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.702261][ T7418] gfs2_fill_super+0xd9c/0x1f5c [ 99.703474][ T7418] get_tree_bdev+0x378/0x570 [ 99.704640][ T7418] gfs2_get_tree+0x54/0x1b4 [ 99.705777][ T7418] vfs_get_tree+0x90/0x274 [ 99.706951][ T7418] do_new_mount+0x25c/0x8c8 [ 99.708026][ T7418] path_mount+0x590/0xe04 [ 99.709157][ T7418] __arm64_sys_mount+0x45c/0x594 [ 99.710387][ T7418] invoke_syscall+0x98/0x2b8 [ 99.711533][ T7418] el0_svc_common+0x130/0x23c [ 99.712725][ T7418] do_el0_svc+0x48/0x58 [ 99.713795][ T7418] el0_svc+0x58/0x16c [ 99.714802][ T7418] el0t_64_sync_handler+0x84/0xfc [ 99.716029][ T7418] el0t_64_sync+0x190/0x194 [ 99.731577][ T7418] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.735161][ T7416] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.737682][ T7427] loop3: detected capacity change from 0 to 32768 [ 99.738967][ T7418] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.742779][ T7416] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.742857][ T7427] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.746370][ T7427] CPU: 0 PID: 7427 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 99.748966][ T7427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 99.751607][ T7427] Call trace: [ 99.752412][ T7427] dump_backtrace+0x1b8/0x1e4 [ 99.753604][ T7427] show_stack+0x2c/0x44 [ 99.754678][ T7427] dump_stack_lvl+0xd0/0x124 [ 99.755832][ T7427] dump_stack+0x1c/0x28 [ 99.756832][ T7427] sysfs_create_dir_ns+0x278/0x318 [ 99.758159][ T7427] kobject_add_internal+0x598/0xb14 [ 99.758651][ T6014] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 115ms [ 99.759525][ T7427] kobject_init_and_add+0x130/0x1a0 [ 99.759541][ T7427] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.759553][ T7427] gfs2_fill_super+0xd9c/0x1f5c [ 99.759564][ T7427] get_tree_bdev+0x378/0x570 [ 99.759576][ T7427] gfs2_get_tree+0x54/0x1b4 [ 99.759586][ T7427] vfs_get_tree+0x90/0x274 [ 99.759598][ T7427] do_new_mount+0x25c/0x8c8 [ 99.759608][ T7427] path_mount+0x590/0xe04 [ 99.759618][ T7427] __arm64_sys_mount+0x45c/0x594 [ 99.759629][ T7427] invoke_syscall+0x98/0x2b8 [ 99.759639][ T7427] el0_svc_common+0x130/0x23c [ 99.759648][ T7427] do_el0_svc+0x48/0x58 [ 99.759656][ T7427] el0_svc+0x58/0x16c [ 99.759667][ T7427] el0t_64_sync_handler+0x84/0xfc [ 99.759679][ T7427] el0t_64_sync+0x190/0x194 [ 99.761108][ T7427] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.774292][ T7429] loop5: detected capacity change from 0 to 32768 [ 99.774962][ T7427] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.777301][ T6014] gfs2: fsid=syz:syz.0: jid=0: Done [ 99.793428][ T7429] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.795319][ T7429] CPU: 0 PID: 7429 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 99.797967][ T7429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 99.800508][ T7429] Call trace: [ 99.801165][ T7425] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 99.801322][ T7429] dump_backtrace+0x1b8/0x1e4 [ 99.801340][ T7429] show_stack+0x2c/0x44 [ 99.801350][ T7429] dump_stack_lvl+0xd0/0x124 [ 99.801362][ T7429] dump_stack+0x1c/0x28 [ 99.801372][ T7429] sysfs_create_dir_ns+0x278/0x318 [ 99.801388][ T7429] kobject_add_internal+0x598/0xb14 [ 99.801399][ T7429] kobject_init_and_add+0x130/0x1a0 [ 99.801409][ T7429] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.801420][ T7429] gfs2_fill_super+0xd9c/0x1f5c [ 99.814258][ T7429] get_tree_bdev+0x378/0x570 [ 99.815490][ T7429] gfs2_get_tree+0x54/0x1b4 [ 99.816653][ T7429] vfs_get_tree+0x90/0x274 [ 99.817842][ T7429] do_new_mount+0x25c/0x8c8 [ 99.819019][ T7429] path_mount+0x590/0xe04 [ 99.820148][ T7429] __arm64_sys_mount+0x45c/0x594 [ 99.821497][ T7429] invoke_syscall+0x98/0x2b8 [ 99.822672][ T7429] el0_svc_common+0x130/0x23c [ 99.823752][ T7429] do_el0_svc+0x48/0x58 [ 99.824810][ T7429] el0_svc+0x58/0x16c [ 99.825849][ T7429] el0t_64_sync_handler+0x84/0xfc [ 99.827084][ T7429] el0t_64_sync+0x190/0x194 [ 99.832828][ T7425] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 99.835221][ T7425] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 99.835221][ T7425] inode = 12 2341 [ 99.835221][ T7425] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 99.841695][ T7429] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.845384][ T7429] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.862057][ T7425] 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 [ 99.865554][ T7425] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7425 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 99.868319][ T7425] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 99.870620][ T7425] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 99.904605][ T7425] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 99.918989][ T7425] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 99.925256][ T7425] gfs2: fsid=syz:syz.0: File system withdrawn [ 99.943616][ T7425] CPU: 1 PID: 7425 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 99.946293][ T7425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 99.948814][ T7425] Call trace: [ 99.949696][ T7425] dump_backtrace+0x1b8/0x1e4 [ 99.950816][ T7425] show_stack+0x2c/0x44 [ 99.951925][ T7425] dump_stack_lvl+0xd0/0x124 [ 99.953129][ T7425] dump_stack+0x1c/0x28 [ 99.954140][ T7425] gfs2_withdraw+0xd4c/0x1140 [ 99.955390][ T7425] gfs2_consist_inode_i+0xf0/0x10c [ 99.956749][ T7425] gfs2_dirent_scan+0x458/0x584 [ 99.958028][ T7425] gfs2_dirent_search+0x28c/0x790 [ 99.959279][ T7425] gfs2_dir_search+0xb8/0x280 [ 99.960456][ T7425] gfs2_lookupi+0x3a4/0x500 [ 99.961619][ T7425] __gfs2_lookup+0xb0/0x270 [ 99.962781][ T7425] gfs2_lookup+0x2c/0x3c [ 99.963855][ T7425] __lookup_slow+0x250/0x374 [ 99.965000][ T7425] lookup_slow+0x60/0x84 [ 99.966058][ T7425] link_path_walk+0x7c8/0xc5c [ 99.967295][ T7425] path_lookupat+0x90/0x3d0 [ 99.968479][ T7425] do_o_path+0xa8/0x214 [ 99.969573][ T7425] path_openat+0x21d0/0x27f8 [ 99.970717][ T7425] do_filp_open+0x1bc/0x3cc [ 99.971859][ T7425] do_sys_openat2+0x124/0x1b8 [ 99.973096][ T7425] __arm64_sys_openat+0x1f0/0x240 [ 99.974386][ T7425] invoke_syscall+0x98/0x2b8 [ 99.975592][ T7425] el0_svc_common+0x130/0x23c [ 99.976760][ T7425] do_el0_svc+0x48/0x58 [ 99.977840][ T7425] el0_svc+0x58/0x16c [ 99.978889][ T7425] el0t_64_sync_handler+0x84/0xfc [ 99.980109][ T7425] el0t_64_sync+0x190/0x194 [ 100.036048][ T7434] loop4: detected capacity change from 0 to 32768 [ 100.053564][ T7434] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.055657][ T7434] CPU: 0 PID: 7434 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 100.058159][ T7434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 100.060664][ T7434] Call trace: [ 100.061508][ T7434] dump_backtrace+0x1b8/0x1e4 [ 100.062636][ T7434] show_stack+0x2c/0x44 [ 100.063702][ T7434] dump_stack_lvl+0xd0/0x124 [ 100.064838][ T7434] dump_stack+0x1c/0x28 [ 100.065899][ T7434] sysfs_create_dir_ns+0x278/0x318 [ 100.067259][ T7434] kobject_add_internal+0x598/0xb14 [ 100.068571][ T7434] kobject_init_and_add+0x130/0x1a0 [ 100.069907][ T7434] gfs2_sys_fs_add+0x1f8/0x3f4 [ 100.071124][ T7434] gfs2_fill_super+0xd9c/0x1f5c [ 100.072356][ T7434] get_tree_bdev+0x378/0x570 [ 100.073473][ T7434] gfs2_get_tree+0x54/0x1b4 [ 100.074660][ T7434] vfs_get_tree+0x90/0x274 [ 100.075753][ T7434] do_new_mount+0x25c/0x8c8 [ 100.076982][ T7434] path_mount+0x590/0xe04 [ 100.078078][ T7434] __arm64_sys_mount+0x45c/0x594 [ 100.079287][ T7434] invoke_syscall+0x98/0x2b8 [ 100.080415][ T7434] el0_svc_common+0x130/0x23c [ 100.081602][ T7434] do_el0_svc+0x48/0x58 [ 100.082626][ T7434] el0_svc+0x58/0x16c [ 100.083639][ T7434] el0t_64_sync_handler+0x84/0xfc [ 100.084871][ T7434] el0t_64_sync+0x190/0x194 [ 100.111564][ T7434] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.124981][ T7434] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.022805][ T7459] loop2: detected capacity change from 0 to 32768 [ 101.061584][ T7459] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 101.063844][ T7459] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 101.082034][ T7462] loop0: detected capacity change from 0 to 32768 [ 101.087775][ T7463] loop1: detected capacity change from 0 to 32768 [ 101.092623][ T7459] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 101.100317][ T1610] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 101.102105][ T1610] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 101.102684][ T7449] loop3: detected capacity change from 0 to 32768 [ 101.110495][ T7462] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.118202][ T7462] CPU: 0 PID: 7462 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 101.120711][ T7462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 101.123228][ T7462] Call trace: [ 101.123962][ T7462] dump_backtrace+0x1b8/0x1e4 [ 101.125147][ T7462] show_stack+0x2c/0x44 [ 101.126144][ T7462] dump_stack_lvl+0xd0/0x124 [ 101.127291][ T7462] dump_stack+0x1c/0x28 [ 101.128354][ T7462] sysfs_create_dir_ns+0x278/0x318 [ 101.129691][ T7462] kobject_add_internal+0x598/0xb14 [ 101.130949][ T7462] kobject_init_and_add+0x130/0x1a0 [ 101.132184][ T7462] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.133367][ T7462] gfs2_fill_super+0xd9c/0x1f5c [ 101.134613][ T7462] get_tree_bdev+0x378/0x570 [ 101.135752][ T7462] gfs2_get_tree+0x54/0x1b4 [ 101.136871][ T7462] vfs_get_tree+0x90/0x274 [ 101.138018][ T7462] do_new_mount+0x25c/0x8c8 [ 101.139230][ T7462] path_mount+0x590/0xe04 [ 101.140290][ T7462] __arm64_sys_mount+0x45c/0x594 [ 101.141561][ T7462] invoke_syscall+0x98/0x2b8 [ 101.142745][ T7462] el0_svc_common+0x130/0x23c [ 101.143897][ T7462] do_el0_svc+0x48/0x58 [ 101.144862][ T7462] el0_svc+0x58/0x16c [ 101.145894][ T7462] el0t_64_sync_handler+0x84/0xfc [ 101.147158][ T7462] el0t_64_sync+0x190/0x194 [ 101.160133][ T7449] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.162298][ T7463] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.162313][ T7463] CPU: 0 PID: 7463 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 101.162327][ T7463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 101.162335][ T7463] Call trace: [ 101.162339][ T7463] dump_backtrace+0x1b8/0x1e4 [ 101.162353][ T7463] show_stack+0x2c/0x44 [ 101.162362][ T7463] dump_stack_lvl+0xd0/0x124 [ 101.162374][ T7463] dump_stack+0x1c/0x28 [ 101.162384][ T7463] sysfs_create_dir_ns+0x278/0x318 [ 101.175727][ T7463] kobject_add_internal+0x598/0xb14 [ 101.177060][ T7463] kobject_init_and_add+0x130/0x1a0 [ 101.178464][ T7463] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.179659][ T7463] gfs2_fill_super+0xd9c/0x1f5c [ 101.180924][ T7463] get_tree_bdev+0x378/0x570 [ 101.182119][ T7463] gfs2_get_tree+0x54/0x1b4 [ 101.183295][ T7463] vfs_get_tree+0x90/0x274 [ 101.184441][ T7463] do_new_mount+0x25c/0x8c8 [ 101.185493][ T7463] path_mount+0x590/0xe04 [ 101.186647][ T7463] __arm64_sys_mount+0x45c/0x594 [ 101.187848][ T7463] invoke_syscall+0x98/0x2b8 [ 101.189003][ T7463] el0_svc_common+0x130/0x23c [ 101.190194][ T7463] do_el0_svc+0x48/0x58 [ 101.191225][ T7463] el0_svc+0x58/0x16c [ 101.192215][ T7463] el0t_64_sync_handler+0x84/0xfc [ 101.193498][ T7463] el0t_64_sync+0x190/0x194 [ 101.196829][ T7449] CPU: 1 PID: 7449 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 101.199463][ T7449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 101.202108][ T7449] Call trace: [ 101.202949][ T7449] dump_backtrace+0x1b8/0x1e4 [ 101.204250][ T7449] show_stack+0x2c/0x44 [ 101.205337][ T7449] dump_stack_lvl+0xd0/0x124 [ 101.206549][ T7449] dump_stack+0x1c/0x28 [ 101.207653][ T7449] sysfs_create_dir_ns+0x278/0x318 [ 101.209071][ T7449] kobject_add_internal+0x598/0xb14 [ 101.210364][ T7449] kobject_init_and_add+0x130/0x1a0 [ 101.211628][ T7449] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.212841][ T7449] gfs2_fill_super+0xd9c/0x1f5c [ 101.214032][ T7449] get_tree_bdev+0x378/0x570 [ 101.215268][ T7449] gfs2_get_tree+0x54/0x1b4 [ 101.216338][ T7449] vfs_get_tree+0x90/0x274 [ 101.217560][ T7449] do_new_mount+0x25c/0x8c8 [ 101.218758][ T7449] path_mount+0x590/0xe04 [ 101.219857][ T7449] __arm64_sys_mount+0x45c/0x594 [ 101.221116][ T7449] invoke_syscall+0x98/0x2b8 [ 101.222278][ T7449] el0_svc_common+0x130/0x23c [ 101.223486][ T7449] do_el0_svc+0x48/0x58 [ 101.224593][ T7449] el0_svc+0x58/0x16c [ 101.225635][ T7449] el0t_64_sync_handler+0x84/0xfc [ 101.226911][ T7449] el0t_64_sync+0x190/0x194 [ 101.232900][ T7463] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.236689][ 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. [ 101.240351][ T7462] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.242199][ T7463] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.249298][ T1610] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 147ms [ 101.256729][ T1610] gfs2: fsid=syz:syz.0: jid=0: Done [ 101.259146][ T7459] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 101.266891][ T7459] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 101.278394][ T7469] loop4: detected capacity change from 0 to 32768 [ 101.280203][ T7449] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.282834][ T7459] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 101.282834][ T7459] inode = 12 2341 [ 101.282834][ T7459] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 101.286331][ T7449] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.297508][ T7459] 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 [ 101.300016][ T7459] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7459 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 101.303450][ T7459] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 101.305783][ T7459] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 101.307767][ T7459] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 101.310152][ T7459] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 101.312125][ T7469] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.314290][ T7469] CPU: 1 PID: 7469 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 101.316979][ T7469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 101.319560][ T7469] Call trace: [ 101.320358][ T7469] dump_backtrace+0x1b8/0x1e4 [ 101.321584][ T7469] show_stack+0x2c/0x44 [ 101.322726][ T7469] dump_stack_lvl+0xd0/0x124 [ 101.323943][ T7469] dump_stack+0x1c/0x28 [ 101.325021][ T7469] sysfs_create_dir_ns+0x278/0x318 [ 101.326372][ T7469] kobject_add_internal+0x598/0xb14 [ 101.326677][ T7464] loop5: detected capacity change from 0 to 32768 [ 101.327682][ T7469] kobject_init_and_add+0x130/0x1a0 [ 101.327699][ T7469] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.327709][ T7469] gfs2_fill_super+0xd9c/0x1f5c [ 101.327721][ T7469] get_tree_bdev+0x378/0x570 [ 101.334281][ T7469] gfs2_get_tree+0x54/0x1b4 [ 101.335492][ T7469] vfs_get_tree+0x90/0x274 [ 101.336690][ T7469] do_new_mount+0x25c/0x8c8 [ 101.337941][ T7469] path_mount+0x590/0xe04 [ 101.339037][ T7469] __arm64_sys_mount+0x45c/0x594 [ 101.340301][ T7469] invoke_syscall+0x98/0x2b8 [ 101.341550][ T7469] el0_svc_common+0x130/0x23c [ 101.342754][ T7469] do_el0_svc+0x48/0x58 [ 101.343868][ T7469] el0_svc+0x58/0x16c [ 101.344937][ T7469] el0t_64_sync_handler+0x84/0xfc [ 101.346236][ T7469] el0t_64_sync+0x190/0x194 [ 101.351684][ 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. [ 101.355429][ T7469] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.381478][ T7459] gfs2: fsid=syz:syz.0: File system withdrawn [ 101.383100][ T7459] CPU: 1 PID: 7459 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 101.385772][ T7459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 101.388408][ T7459] Call trace: [ 101.389257][ T7459] dump_backtrace+0x1b8/0x1e4 [ 101.390462][ T7459] show_stack+0x2c/0x44 [ 101.391519][ T7459] dump_stack_lvl+0xd0/0x124 [ 101.392724][ T7459] dump_stack+0x1c/0x28 [ 101.393790][ T7459] gfs2_withdraw+0xd4c/0x1140 [ 101.395005][ T7459] gfs2_consist_inode_i+0xf0/0x10c [ 101.396334][ T7459] gfs2_dirent_scan+0x458/0x584 [ 101.397508][ T7459] gfs2_dirent_search+0x28c/0x790 [ 101.398840][ T7459] gfs2_dir_search+0xb8/0x280 [ 101.400114][ T7459] gfs2_lookupi+0x3a4/0x500 [ 101.401267][ T7459] __gfs2_lookup+0xb0/0x270 [ 101.402450][ T7459] gfs2_lookup+0x2c/0x3c [ 101.403582][ T7459] __lookup_slow+0x250/0x374 [ 101.404830][ T7459] lookup_slow+0x60/0x84 [ 101.405901][ T7459] link_path_walk+0x7c8/0xc5c [ 101.407063][ T7459] path_lookupat+0x90/0x3d0 [ 101.408173][ T7459] do_o_path+0xa8/0x214 [ 101.409270][ T7459] path_openat+0x21d0/0x27f8 [ 101.410463][ T7459] do_filp_open+0x1bc/0x3cc [ 101.411662][ T7459] do_sys_openat2+0x124/0x1b8 [ 101.412802][ T7459] __arm64_sys_openat+0x1f0/0x240 [ 101.414083][ T7459] invoke_syscall+0x98/0x2b8 [ 101.415290][ T7459] el0_svc_common+0x130/0x23c [ 101.416527][ T7459] do_el0_svc+0x48/0x58 [ 101.417603][ T7459] el0_svc+0x58/0x16c [ 101.418636][ T7459] el0t_64_sync_handler+0x84/0xfc [ 101.419962][ T7459] el0t_64_sync+0x190/0x194 [ 101.422506][ T7464] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.424623][ T7464] CPU: 0 PID: 7464 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 101.427284][ T7464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 101.429924][ T7464] Call trace: [ 101.430698][ T7464] dump_backtrace+0x1b8/0x1e4 [ 101.431891][ T7464] show_stack+0x2c/0x44 [ 101.432973][ T7464] dump_stack_lvl+0xd0/0x124 [ 101.434121][ T7464] dump_stack+0x1c/0x28 [ 101.435232][ T7464] sysfs_create_dir_ns+0x278/0x318 [ 101.436471][ T7464] kobject_add_internal+0x598/0xb14 [ 101.437824][ T7464] kobject_init_and_add+0x130/0x1a0 [ 101.439192][ T7464] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.440420][ T7464] gfs2_fill_super+0xd9c/0x1f5c [ 101.441653][ T7464] get_tree_bdev+0x378/0x570 [ 101.442844][ T7464] gfs2_get_tree+0x54/0x1b4 [ 101.443957][ T7464] vfs_get_tree+0x90/0x274 [ 101.445026][ T7464] do_new_mount+0x25c/0x8c8 [ 101.446209][ T7464] path_mount+0x590/0xe04 [ 101.447321][ T7464] __arm64_sys_mount+0x45c/0x594 [ 101.448496][ T7464] invoke_syscall+0x98/0x2b8 [ 101.449653][ T7464] el0_svc_common+0x130/0x23c [ 101.450814][ T7464] do_el0_svc+0x48/0x58 [ 101.451883][ T7464] el0_svc+0x58/0x16c [ 101.452949][ T7464] el0t_64_sync_handler+0x84/0xfc [ 101.454296][ T7464] el0t_64_sync+0x190/0x194 [ 101.489096][ T7464] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.493297][ T7464] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.575132][ T7493] loop1: detected capacity change from 0 to 32768 [ 102.596403][ T7493] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 102.601123][ T7493] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 102.606550][ T7485] loop3: detected capacity change from 0 to 32768 [ 102.619545][ T7493] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 102.624093][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 102.626060][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 102.634623][ T7485] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.636644][ T7485] CPU: 0 PID: 7485 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 102.639164][ T7485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 102.641685][ T7485] Call trace: [ 102.642462][ T7485] dump_backtrace+0x1b8/0x1e4 [ 102.643665][ T7485] show_stack+0x2c/0x44 [ 102.644695][ T7485] dump_stack_lvl+0xd0/0x124 [ 102.645868][ T7485] dump_stack+0x1c/0x28 [ 102.646933][ T7485] sysfs_create_dir_ns+0x278/0x318 [ 102.648239][ T7485] kobject_add_internal+0x598/0xb14 [ 102.649522][ T7485] kobject_init_and_add+0x130/0x1a0 [ 102.649609][ T7487] loop0: detected capacity change from 0 to 32768 [ 102.650858][ T7485] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.653693][ T7485] gfs2_fill_super+0xd9c/0x1f5c [ 102.654939][ T7485] get_tree_bdev+0x378/0x570 [ 102.656042][ T7485] gfs2_get_tree+0x54/0x1b4 [ 102.657396][ T7485] vfs_get_tree+0x90/0x274 [ 102.658538][ T7485] do_new_mount+0x25c/0x8c8 [ 102.659678][ T7485] path_mount+0x590/0xe04 [ 102.660890][ T7485] __arm64_sys_mount+0x45c/0x594 [ 102.662223][ T7485] invoke_syscall+0x98/0x2b8 [ 102.663371][ T7485] el0_svc_common+0x130/0x23c [ 102.664511][ T7485] do_el0_svc+0x48/0x58 [ 102.665555][ T7485] el0_svc+0x58/0x16c [ 102.666577][ T7485] el0t_64_sync_handler+0x84/0xfc [ 102.667825][ T7485] el0t_64_sync+0x190/0x194 [ 102.672246][ T7495] loop2: detected capacity change from 0 to 32768 [ 102.694449][ 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. [ 102.698056][ T7485] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.703799][ T7487] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.705755][ T7487] CPU: 1 PID: 7487 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 102.708226][ T7487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 102.710738][ T7487] Call trace: [ 102.711559][ T7487] dump_backtrace+0x1b8/0x1e4 [ 102.712795][ T7487] show_stack+0x2c/0x44 [ 102.713866][ T7487] dump_stack_lvl+0xd0/0x124 [ 102.714990][ T7487] dump_stack+0x1c/0x28 [ 102.716116][ T7487] sysfs_create_dir_ns+0x278/0x318 [ 102.717476][ T7487] kobject_add_internal+0x598/0xb14 [ 102.718813][ T7487] kobject_init_and_add+0x130/0x1a0 [ 102.720111][ T7487] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.721324][ T7487] gfs2_fill_super+0xd9c/0x1f5c [ 102.722568][ T7487] get_tree_bdev+0x378/0x570 [ 102.723718][ T7487] gfs2_get_tree+0x54/0x1b4 [ 102.724881][ T7487] vfs_get_tree+0x90/0x274 [ 102.726015][ T7487] do_new_mount+0x25c/0x8c8 [ 102.727174][ T7487] path_mount+0x590/0xe04 [ 102.728301][ T7487] __arm64_sys_mount+0x45c/0x594 [ 102.729585][ T7487] invoke_syscall+0x98/0x2b8 [ 102.730772][ T7487] el0_svc_common+0x130/0x23c [ 102.732011][ T7487] do_el0_svc+0x48/0x58 [ 102.733041][ T7487] el0_svc+0x58/0x16c [ 102.734014][ T7487] el0t_64_sync_handler+0x84/0xfc [ 102.735358][ T7487] el0t_64_sync+0x190/0x194 [ 102.737550][ T7495] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.739500][ T7495] CPU: 1 PID: 7495 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 102.741963][ T7495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 102.744532][ T7495] Call trace: [ 102.745431][ T7495] dump_backtrace+0x1b8/0x1e4 [ 102.746627][ T7495] show_stack+0x2c/0x44 [ 102.747671][ T7495] dump_stack_lvl+0xd0/0x124 [ 102.748809][ T7495] dump_stack+0x1c/0x28 [ 102.749851][ T7495] sysfs_create_dir_ns+0x278/0x318 [ 102.751138][ T7495] kobject_add_internal+0x598/0xb14 [ 102.752448][ T7495] kobject_init_and_add+0x130/0x1a0 [ 102.753827][ T7495] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.755044][ T7495] gfs2_fill_super+0xd9c/0x1f5c [ 102.756319][ T7495] get_tree_bdev+0x378/0x570 [ 102.757453][ T7495] gfs2_get_tree+0x54/0x1b4 [ 102.758573][ T7495] vfs_get_tree+0x90/0x274 [ 102.759741][ T7495] do_new_mount+0x25c/0x8c8 [ 102.760852][ T7495] path_mount+0x590/0xe04 [ 102.761976][ T7495] __arm64_sys_mount+0x45c/0x594 [ 102.763191][ T7495] invoke_syscall+0x98/0x2b8 [ 102.764306][ T7495] el0_svc_common+0x130/0x23c [ 102.765501][ T7495] do_el0_svc+0x48/0x58 [ 102.766542][ T7495] el0_svc+0x58/0x16c [ 102.767585][ T7495] el0t_64_sync_handler+0x84/0xfc [ 102.768891][ T7495] el0t_64_sync+0x190/0x194 [ 102.776602][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 150ms [ 102.778514][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 102.779851][ T7495] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.780055][ T7493] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 102.784170][ 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. [ 102.788796][ T7487] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.790579][ T7495] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.792594][ T7493] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 102.806360][ T7493] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 102.806360][ T7493] inode = 12 2341 [ 102.806360][ T7493] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 102.822322][ T7493] 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 [ 102.829374][ T7493] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7493 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 102.843551][ T7509] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 102.848182][ T7509] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 102.848182][ T7509] inode = 12 2341 [ 102.848182][ T7509] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 102.853502][ T7509] 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 [ 102.855939][ T7509] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7493 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 102.858527][ T7509] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7509 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 102.861106][ T7509] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 102.868951][ T7493] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7509 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 102.869493][ T7509] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 102.873676][ T7509] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 102.875985][ T7509] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 102.876768][ T7503] loop4: detected capacity change from 0 to 32768 [ 102.879198][ T7509] gfs2: fsid=syz:syz.0: File system withdrawn [ 102.880942][ T7509] CPU: 0 PID: 7509 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 102.883534][ T7509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 102.884861][ T7493] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 102.885959][ T7509] Call trace: [ 102.885967][ T7509] dump_backtrace+0x1b8/0x1e4 [ 102.890093][ T7509] show_stack+0x2c/0x44 [ 102.891210][ T7509] dump_stack_lvl+0xd0/0x124 [ 102.892378][ T7509] dump_stack+0x1c/0x28 [ 102.893378][ T7509] gfs2_withdraw+0xd4c/0x1140 [ 102.894622][ T7509] gfs2_consist_inode_i+0xf0/0x10c [ 102.895825][ T7509] gfs2_dirent_scan+0x458/0x584 [ 102.897030][ T7509] gfs2_dirent_search+0x28c/0x790 [ 102.898212][ T7509] gfs2_dir_search+0xb8/0x280 [ 102.899415][ T7509] gfs2_lookupi+0x3a4/0x500 [ 102.900531][ T7509] __gfs2_lookup+0xb0/0x270 [ 102.901700][ T7509] gfs2_atomic_open+0x9c/0x1c4 [ 102.902948][ T7509] path_openat+0xb10/0x27f8 [ 102.904110][ T7509] do_filp_open+0x1bc/0x3cc [ 102.905227][ T7509] do_sys_openat2+0x124/0x1b8 [ 102.906440][ T7509] __arm64_sys_openat+0x1f0/0x240 [ 102.907090][ T7504] loop5: detected capacity change from 0 to 32768 [ 102.907744][ T7509] invoke_syscall+0x98/0x2b8 [ 102.910483][ T7509] el0_svc_common+0x130/0x23c [ 102.911685][ T7509] do_el0_svc+0x48/0x58 [ 102.912677][ T7509] el0_svc+0x58/0x16c [ 102.913677][ T7509] el0t_64_sync_handler+0x84/0xfc [ 102.914935][ T7509] el0t_64_sync+0x190/0x194 [ 102.924425][ T7503] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.926428][ T7503] CPU: 1 PID: 7503 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 102.929115][ T7503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 102.931742][ T7503] Call trace: [ 102.932630][ T7503] dump_backtrace+0x1b8/0x1e4 [ 102.933803][ T7503] show_stack+0x2c/0x44 [ 102.934833][ T7503] dump_stack_lvl+0xd0/0x124 [ 102.936056][ T7503] dump_stack+0x1c/0x28 [ 102.937102][ T7503] sysfs_create_dir_ns+0x278/0x318 [ 102.938395][ T7503] kobject_add_internal+0x598/0xb14 [ 102.939761][ T7503] kobject_init_and_add+0x130/0x1a0 [ 102.941079][ T7503] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.942271][ T7503] gfs2_fill_super+0xd9c/0x1f5c [ 102.943580][ T7503] get_tree_bdev+0x378/0x570 [ 102.944792][ T7503] gfs2_get_tree+0x54/0x1b4 [ 102.946037][ T7503] vfs_get_tree+0x90/0x274 [ 102.947190][ T7503] do_new_mount+0x25c/0x8c8 [ 102.948377][ T7503] path_mount+0x590/0xe04 [ 102.949508][ T7503] __arm64_sys_mount+0x45c/0x594 [ 102.950790][ T7503] invoke_syscall+0x98/0x2b8 [ 102.951983][ T7503] el0_svc_common+0x130/0x23c [ 102.953272][ T7503] do_el0_svc+0x48/0x58 [ 102.954387][ T7503] el0_svc+0x58/0x16c [ 102.955453][ T7503] el0t_64_sync_handler+0x84/0xfc [ 102.956721][ T7503] el0t_64_sync+0x190/0x194 1970/01/01 00:01:42 executed programs: 120 [ 102.977576][ T7504] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.979724][ T7504] CPU: 0 PID: 7504 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 102.982321][ T7503] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.982328][ T7504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 102.982338][ T7504] Call trace: [ 102.982343][ T7504] dump_backtrace+0x1b8/0x1e4 [ 102.985947][ T7503] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.988352][ T7504] show_stack+0x2c/0x44 [ 102.988367][ T7504] dump_stack_lvl+0xd0/0x124 [ 102.994265][ T7504] dump_stack+0x1c/0x28 [ 102.995327][ T7504] sysfs_create_dir_ns+0x278/0x318 [ 102.996673][ T7504] kobject_add_internal+0x598/0xb14 [ 102.997979][ T7504] kobject_init_and_add+0x130/0x1a0 [ 102.999263][ T7504] gfs2_sys_fs_add+0x1f8/0x3f4 [ 103.000461][ T7504] gfs2_fill_super+0xd9c/0x1f5c [ 103.001737][ T7504] get_tree_bdev+0x378/0x570 [ 103.002876][ T7504] gfs2_get_tree+0x54/0x1b4 [ 103.003993][ T7504] vfs_get_tree+0x90/0x274 [ 103.005135][ T7504] do_new_mount+0x25c/0x8c8 [ 103.006228][ T7504] path_mount+0x590/0xe04 [ 103.007338][ T7504] __arm64_sys_mount+0x45c/0x594 [ 103.008551][ T7504] invoke_syscall+0x98/0x2b8 [ 103.009769][ T7504] el0_svc_common+0x130/0x23c [ 103.010866][ T7504] do_el0_svc+0x48/0x58 [ 103.011983][ T7504] el0_svc+0x58/0x16c [ 103.013039][ T7504] el0t_64_sync_handler+0x84/0xfc [ 103.014409][ T7504] el0t_64_sync+0x190/0x194 [ 103.071393][ 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. [ 103.074709][ T7504] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.010194][ T7520] loop3: detected capacity change from 0 to 32768 [ 104.037741][ T7520] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 104.039892][ T7520] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 104.048634][ T7520] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 104.081600][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 104.083475][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 104.113391][ T7536] loop2: detected capacity change from 0 to 32768 [ 104.145688][ T7536] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.147750][ T7536] CPU: 1 PID: 7536 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 104.150241][ T7536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 104.152668][ T7536] Call trace: [ 104.153531][ T7536] dump_backtrace+0x1b8/0x1e4 [ 104.154706][ T7536] show_stack+0x2c/0x44 [ 104.155704][ T7536] dump_stack_lvl+0xd0/0x124 [ 104.156883][ T7536] dump_stack+0x1c/0x28 [ 104.157940][ T7536] sysfs_create_dir_ns+0x278/0x318 [ 104.159232][ T7536] kobject_add_internal+0x598/0xb14 [ 104.160512][ T7536] kobject_init_and_add+0x130/0x1a0 [ 104.161794][ T7536] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.162991][ T7536] gfs2_fill_super+0xd9c/0x1f5c [ 104.164202][ T7536] get_tree_bdev+0x378/0x570 [ 104.165350][ T7536] gfs2_get_tree+0x54/0x1b4 [ 104.166507][ T7536] vfs_get_tree+0x90/0x274 [ 104.167693][ T7536] do_new_mount+0x25c/0x8c8 [ 104.168858][ T7536] path_mount+0x590/0xe04 [ 104.169978][ T7536] __arm64_sys_mount+0x45c/0x594 [ 104.171241][ T7536] invoke_syscall+0x98/0x2b8 [ 104.172371][ T7536] el0_svc_common+0x130/0x23c [ 104.173511][ T7536] do_el0_svc+0x48/0x58 [ 104.174639][ T7536] el0_svc+0x58/0x16c [ 104.175697][ T7536] el0t_64_sync_handler+0x84/0xfc [ 104.176897][ T7536] el0t_64_sync+0x190/0x194 [ 104.185006][ T7534] loop4: detected capacity change from 0 to 32768 [ 104.187408][ T7536] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.191203][ T7536] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.206257][ T7530] loop1: detected capacity change from 0 to 32768 [ 104.209109][ T7534] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.211046][ T7534] CPU: 1 PID: 7534 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 104.213731][ T7534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 104.215300][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 131ms [ 104.216282][ T7534] Call trace: [ 104.216288][ T7534] dump_backtrace+0x1b8/0x1e4 [ 104.216303][ T7534] show_stack+0x2c/0x44 [ 104.216313][ T7534] dump_stack_lvl+0xd0/0x124 [ 104.222419][ T7534] dump_stack+0x1c/0x28 [ 104.223453][ T7534] sysfs_create_dir_ns+0x278/0x318 [ 104.224440][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 104.224643][ T7534] kobject_add_internal+0x598/0xb14 [ 104.227216][ T7534] kobject_init_and_add+0x130/0x1a0 [ 104.228540][ T7534] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.229764][ T7534] gfs2_fill_super+0xd9c/0x1f5c [ 104.230977][ T7534] get_tree_bdev+0x378/0x570 [ 104.232195][ T7534] gfs2_get_tree+0x54/0x1b4 [ 104.233327][ T7534] vfs_get_tree+0x90/0x274 [ 104.233370][ T7520] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 104.234467][ T7534] do_new_mount+0x25c/0x8c8 [ 104.234482][ T7534] path_mount+0x590/0xe04 [ 104.234493][ T7534] __arm64_sys_mount+0x45c/0x594 [ 104.234504][ T7534] invoke_syscall+0x98/0x2b8 [ 104.240843][ T7534] el0_svc_common+0x130/0x23c [ 104.242014][ T7534] do_el0_svc+0x48/0x58 [ 104.243094][ T7534] el0_svc+0x58/0x16c [ 104.244093][ T7534] el0t_64_sync_handler+0x84/0xfc [ 104.245380][ T7534] el0t_64_sync+0x190/0x194 [ 104.249249][ 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. [ 104.251618][ T7520] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 104.252866][ T7534] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.254860][ T7520] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 104.254860][ T7520] inode = 12 2341 [ 104.254860][ T7520] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 104.259754][ T7530] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.263161][ T7530] CPU: 1 PID: 7530 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 104.265806][ T7530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 104.268305][ T7530] Call trace: [ 104.269079][ T7530] dump_backtrace+0x1b8/0x1e4 [ 104.270312][ T7530] show_stack+0x2c/0x44 [ 104.271340][ T7530] dump_stack_lvl+0xd0/0x124 [ 104.272547][ T7530] dump_stack+0x1c/0x28 [ 104.273560][ T7530] sysfs_create_dir_ns+0x278/0x318 [ 104.274819][ T7530] kobject_add_internal+0x598/0xb14 [ 104.276174][ T7530] kobject_init_and_add+0x130/0x1a0 [ 104.277518][ T7530] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.278720][ T7530] gfs2_fill_super+0xd9c/0x1f5c [ 104.279867][ T7530] get_tree_bdev+0x378/0x570 [ 104.281024][ T7530] gfs2_get_tree+0x54/0x1b4 [ 104.281064][ T7520] 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 [ 104.282176][ T7530] vfs_get_tree+0x90/0x274 [ 104.282192][ T7530] do_new_mount+0x25c/0x8c8 [ 104.282204][ T7530] path_mount+0x590/0xe04 [ 104.282214][ T7530] __arm64_sys_mount+0x45c/0x594 [ 104.282225][ T7530] invoke_syscall+0x98/0x2b8 [ 104.289936][ T7530] el0_svc_common+0x130/0x23c [ 104.290904][ T7520] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7520 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 104.291100][ T7530] do_el0_svc+0x48/0x58 [ 104.294556][ T7530] el0_svc+0x58/0x16c [ 104.295548][ T7530] el0t_64_sync_handler+0x84/0xfc [ 104.296869][ T7530] el0t_64_sync+0x190/0x194 [ 104.298720][ T7520] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 104.302434][ T7520] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 104.304341][ T7520] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 104.306768][ T7520] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 104.309807][ T7520] gfs2: fsid=syz:syz.0: File system withdrawn [ 104.311566][ T7520] CPU: 1 PID: 7520 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 104.314216][ T7520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 104.316737][ T7520] Call trace: [ 104.317562][ T7520] dump_backtrace+0x1b8/0x1e4 [ 104.318733][ T7520] show_stack+0x2c/0x44 [ 104.319746][ T7520] dump_stack_lvl+0xd0/0x124 [ 104.320959][ T7520] dump_stack+0x1c/0x28 [ 104.322048][ T7520] gfs2_withdraw+0xd4c/0x1140 [ 104.323178][ T7520] gfs2_consist_inode_i+0xf0/0x10c [ 104.324436][ T7520] gfs2_dirent_scan+0x458/0x584 [ 104.325688][ T7520] gfs2_dirent_search+0x28c/0x790 [ 104.326888][ T7520] gfs2_dir_search+0xb8/0x280 [ 104.328061][ T7520] gfs2_lookupi+0x3a4/0x500 [ 104.329201][ T7520] __gfs2_lookup+0xb0/0x270 [ 104.330258][ T7520] gfs2_lookup+0x2c/0x3c [ 104.331325][ T7520] __lookup_slow+0x250/0x374 [ 104.332537][ T7520] lookup_slow+0x60/0x84 [ 104.333603][ T7520] link_path_walk+0x7c8/0xc5c [ 104.334783][ T7520] path_lookupat+0x90/0x3d0 [ 104.335846][ T7520] do_o_path+0xa8/0x214 [ 104.336851][ T7520] path_openat+0x21d0/0x27f8 [ 104.338032][ T7520] do_filp_open+0x1bc/0x3cc [ 104.339160][ T7520] do_sys_openat2+0x124/0x1b8 [ 104.339444][ T7532] loop0: detected capacity change from 0 to 32768 [ 104.340329][ T7520] __arm64_sys_openat+0x1f0/0x240 [ 104.340343][ T7520] invoke_syscall+0x98/0x2b8 [ 104.340353][ T7520] el0_svc_common+0x130/0x23c [ 104.345635][ T7520] do_el0_svc+0x48/0x58 [ 104.346650][ T7520] el0_svc+0x58/0x16c [ 104.347690][ T7520] el0t_64_sync_handler+0x84/0xfc [ 104.348974][ T7520] el0t_64_sync+0x190/0x194 [ 104.351229][ T7530] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.356568][ T7530] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.366758][ T7532] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.369855][ T7532] CPU: 0 PID: 7532 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 104.372377][ T7532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 104.374867][ T7532] Call trace: [ 104.375688][ T7532] dump_backtrace+0x1b8/0x1e4 [ 104.376878][ T7532] show_stack+0x2c/0x44 [ 104.377897][ T7532] dump_stack_lvl+0xd0/0x124 [ 104.379007][ T7532] dump_stack+0x1c/0x28 [ 104.380051][ T7532] sysfs_create_dir_ns+0x278/0x318 [ 104.381328][ T7532] kobject_add_internal+0x598/0xb14 [ 104.382624][ T7532] kobject_init_and_add+0x130/0x1a0 [ 104.383970][ T7532] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.385125][ T7532] gfs2_fill_super+0xd9c/0x1f5c [ 104.386399][ T7532] get_tree_bdev+0x378/0x570 [ 104.387566][ T7532] gfs2_get_tree+0x54/0x1b4 [ 104.388728][ T7532] vfs_get_tree+0x90/0x274 [ 104.389832][ T7532] do_new_mount+0x25c/0x8c8 [ 104.390985][ T7532] path_mount+0x590/0xe04 [ 104.392130][ T7532] __arm64_sys_mount+0x45c/0x594 [ 104.393265][ T7532] invoke_syscall+0x98/0x2b8 [ 104.394427][ T7532] el0_svc_common+0x130/0x23c [ 104.395605][ T7532] do_el0_svc+0x48/0x58 [ 104.396689][ T7532] el0_svc+0x58/0x16c [ 104.397714][ T7532] el0t_64_sync_handler+0x84/0xfc [ 104.398998][ T7532] el0t_64_sync+0x190/0x194 [ 104.427276][ T7540] loop5: detected capacity change from 0 to 32768 [ 104.430186][ 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. [ 104.434328][ T7532] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.439708][ T7540] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.441802][ T7540] CPU: 0 PID: 7540 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 104.444391][ T7540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 104.446892][ T7540] Call trace: [ 104.447693][ T7540] dump_backtrace+0x1b8/0x1e4 [ 104.448895][ T7540] show_stack+0x2c/0x44 [ 104.449904][ T7540] dump_stack_lvl+0xd0/0x124 [ 104.451040][ T7540] dump_stack+0x1c/0x28 [ 104.452049][ T7540] sysfs_create_dir_ns+0x278/0x318 [ 104.453313][ T7540] kobject_add_internal+0x598/0xb14 [ 104.454620][ T7540] kobject_init_and_add+0x130/0x1a0 [ 104.455911][ T7540] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.457145][ T7540] gfs2_fill_super+0xd9c/0x1f5c [ 104.458416][ T7540] get_tree_bdev+0x378/0x570 [ 104.459618][ T7540] gfs2_get_tree+0x54/0x1b4 [ 104.460739][ T7540] vfs_get_tree+0x90/0x274 [ 104.461905][ T7540] do_new_mount+0x25c/0x8c8 [ 104.463108][ T7540] path_mount+0x590/0xe04 [ 104.464107][ T7540] __arm64_sys_mount+0x45c/0x594 [ 104.465289][ T7540] invoke_syscall+0x98/0x2b8 [ 104.466428][ T7540] el0_svc_common+0x130/0x23c [ 104.467580][ T7540] do_el0_svc+0x48/0x58 [ 104.468520][ T7540] el0_svc+0x58/0x16c [ 104.469510][ T7540] el0t_64_sync_handler+0x84/0xfc [ 104.470797][ T7540] el0t_64_sync+0x190/0x194 [ 104.524087][ T7540] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.527674][ T7540] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.561204][ T7557] loop2: detected capacity change from 0 to 32768 [ 105.582025][ T7557] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 105.582353][ T7559] loop4: detected capacity change from 0 to 32768 [ 105.587766][ T7557] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 105.602192][ T7557] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 105.608155][ T7559] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.610201][ T7559] CPU: 0 PID: 7559 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 105.612861][ T7559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 105.615537][ T7559] Call trace: [ 105.616419][ T7559] dump_backtrace+0x1b8/0x1e4 [ 105.617491][ T7559] show_stack+0x2c/0x44 [ 105.618600][ T7559] dump_stack_lvl+0xd0/0x124 [ 105.619863][ T7559] dump_stack+0x1c/0x28 [ 105.621003][ T7559] sysfs_create_dir_ns+0x278/0x318 [ 105.622308][ T7559] kobject_add_internal+0x598/0xb14 [ 105.623732][ T7559] kobject_init_and_add+0x130/0x1a0 [ 105.625132][ T7559] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.626407][ T7559] gfs2_fill_super+0xd9c/0x1f5c [ 105.627739][ T7559] get_tree_bdev+0x378/0x570 [ 105.628987][ T7559] gfs2_get_tree+0x54/0x1b4 [ 105.630127][ T7559] vfs_get_tree+0x90/0x274 [ 105.631347][ T7559] do_new_mount+0x25c/0x8c8 [ 105.632518][ T7559] path_mount+0x590/0xe04 [ 105.633657][ T7564] loop1: detected capacity change from 0 to 32768 [ 105.635308][ T7559] __arm64_sys_mount+0x45c/0x594 [ 105.636609][ T7559] invoke_syscall+0x98/0x2b8 [ 105.637802][ T7559] el0_svc_common+0x130/0x23c [ 105.639066][ T7559] do_el0_svc+0x48/0x58 [ 105.640200][ T7559] el0_svc+0x58/0x16c [ 105.641288][ T7559] el0t_64_sync_handler+0x84/0xfc [ 105.642667][ T7559] el0t_64_sync+0x190/0x194 [ 105.651137][ T6025] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 105.653015][ T6025] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 105.664056][ T7559] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.670117][ T7559] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.685269][ T7564] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.687350][ T7564] CPU: 1 PID: 7564 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 105.690002][ T7564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 105.692731][ T7564] Call trace: [ 105.693606][ T7564] dump_backtrace+0x1b8/0x1e4 [ 105.694736][ T7564] show_stack+0x2c/0x44 [ 105.695802][ T7564] dump_stack_lvl+0xd0/0x124 [ 105.696944][ T7564] dump_stack+0x1c/0x28 [ 105.698020][ T7564] sysfs_create_dir_ns+0x278/0x318 [ 105.699410][ T7564] kobject_add_internal+0x598/0xb14 [ 105.700671][ T7564] kobject_init_and_add+0x130/0x1a0 [ 105.701990][ T7564] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.703215][ T7564] gfs2_fill_super+0xd9c/0x1f5c [ 105.704509][ T7564] get_tree_bdev+0x378/0x570 [ 105.705765][ T7564] gfs2_get_tree+0x54/0x1b4 [ 105.706955][ T7564] vfs_get_tree+0x90/0x274 [ 105.708152][ T7564] do_new_mount+0x25c/0x8c8 [ 105.709288][ T7564] path_mount+0x590/0xe04 [ 105.710417][ T7564] __arm64_sys_mount+0x45c/0x594 [ 105.711765][ T7564] invoke_syscall+0x98/0x2b8 [ 105.712967][ T7564] el0_svc_common+0x130/0x23c [ 105.714210][ T7564] do_el0_svc+0x48/0x58 [ 105.715287][ T7564] el0_svc+0x58/0x16c [ 105.716335][ T7564] el0t_64_sync_handler+0x84/0xfc [ 105.717632][ T7564] el0t_64_sync+0x190/0x194 [ 105.740365][ T7564] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.744286][ T7564] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.764441][ T7570] loop3: detected capacity change from 0 to 32768 [ 105.765723][ T7574] loop5: detected capacity change from 0 to 32768 [ 105.766303][ T6025] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 113ms [ 105.771261][ T6025] gfs2: fsid=syz:syz.0: jid=0: Done [ 105.774114][ T7557] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 105.781201][ T7570] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.789179][ T7574] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.790445][ T7570] CPU: 1 PID: 7570 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 105.791949][ T7557] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 105.793708][ T7570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 105.793721][ T7570] Call trace: [ 105.793725][ T7570] dump_backtrace+0x1b8/0x1e4 [ 105.793742][ T7570] show_stack+0x2c/0x44 [ 105.793751][ T7570] dump_stack_lvl+0xd0/0x124 [ 105.795832][ T7557] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 105.795832][ T7557] inode = 12 2341 [ 105.795832][ T7557] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 105.798125][ T7570] dump_stack+0x1c/0x28 [ 105.798143][ T7570] sysfs_create_dir_ns+0x278/0x318 [ 105.798157][ T7570] kobject_add_internal+0x598/0xb14 [ 105.798168][ T7570] kobject_init_and_add+0x130/0x1a0 [ 105.799222][ T7557] 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 [ 105.800245][ T7570] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.800261][ T7570] gfs2_fill_super+0xd9c/0x1f5c [ 105.800273][ T7570] get_tree_bdev+0x378/0x570 [ 105.800285][ T7570] gfs2_get_tree+0x54/0x1b4 [ 105.813669][ T7557] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7557 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 105.814608][ T7570] vfs_get_tree+0x90/0x274 [ 105.814628][ T7570] do_new_mount+0x25c/0x8c8 [ 105.814639][ T7570] path_mount+0x590/0xe04 [ 105.814649][ T7570] __arm64_sys_mount+0x45c/0x594 [ 105.825029][ T7557] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 105.825197][ T7570] invoke_syscall+0x98/0x2b8 [ 105.829893][ T7570] el0_svc_common+0x130/0x23c [ 105.831022][ T7570] do_el0_svc+0x48/0x58 [ 105.831236][ T7557] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 105.832073][ T7570] el0_svc+0x58/0x16c [ 105.832091][ T7570] el0t_64_sync_handler+0x84/0xfc [ 105.832102][ T7570] el0t_64_sync+0x190/0x194 [ 105.836141][ T7574] CPU: 1 PID: 7574 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 105.836447][ T7557] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 105.837383][ T7574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 105.840194][ T7557] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 105.842200][ T7574] Call trace: [ 105.842209][ T7574] dump_backtrace+0x1b8/0x1e4 [ 105.842223][ T7574] show_stack+0x2c/0x44 [ 105.842232][ T7574] dump_stack_lvl+0xd0/0x124 [ 105.842243][ T7574] dump_stack+0x1c/0x28 [ 105.842254][ T7574] sysfs_create_dir_ns+0x278/0x318 [ 105.842267][ T7574] kobject_add_internal+0x598/0xb14 [ 105.842278][ T7574] kobject_init_and_add+0x130/0x1a0 [ 105.842288][ T7574] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.842298][ T7574] gfs2_fill_super+0xd9c/0x1f5c [ 105.842310][ T7574] get_tree_bdev+0x378/0x570 [ 105.842321][ T7574] gfs2_get_tree+0x54/0x1b4 [ 105.842331][ T7574] vfs_get_tree+0x90/0x274 [ 105.842342][ T7574] do_new_mount+0x25c/0x8c8 [ 105.842353][ T7574] path_mount+0x590/0xe04 [ 105.842363][ T7574] __arm64_sys_mount+0x45c/0x594 [ 105.842373][ T7574] invoke_syscall+0x98/0x2b8 [ 105.842382][ T7574] el0_svc_common+0x130/0x23c [ 105.842391][ T7574] do_el0_svc+0x48/0x58 [ 105.842400][ T7574] el0_svc+0x58/0x16c [ 105.847550][ T7557] gfs2: fsid=syz:syz.0: File system withdrawn [ 105.848708][ T7574] el0t_64_sync_handler+0x84/0xfc [ 105.848727][ T7574] el0t_64_sync+0x190/0x194 [ 105.886570][ T7574] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.891631][ T7557] CPU: 1 PID: 7557 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 105.894291][ T7557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 105.896846][ T7557] Call trace: [ 105.897643][ T7557] dump_backtrace+0x1b8/0x1e4 [ 105.898783][ T7557] show_stack+0x2c/0x44 [ 105.899836][ T7557] dump_stack_lvl+0xd0/0x124 [ 105.901022][ T7557] dump_stack+0x1c/0x28 [ 105.902052][ T7557] gfs2_withdraw+0xd4c/0x1140 [ 105.903263][ T7557] gfs2_consist_inode_i+0xf0/0x10c [ 105.904590][ T7557] gfs2_dirent_scan+0x458/0x584 [ 105.905770][ T7557] gfs2_dirent_search+0x28c/0x790 [ 105.907068][ T7557] gfs2_dir_search+0xb8/0x280 [ 105.908257][ T7557] gfs2_lookupi+0x3a4/0x500 [ 105.909397][ T7557] __gfs2_lookup+0xb0/0x270 [ 105.910528][ T7557] gfs2_lookup+0x2c/0x3c [ 105.911676][ T7557] __lookup_slow+0x250/0x374 [ 105.912872][ T7557] lookup_slow+0x60/0x84 [ 105.913977][ T7557] link_path_walk+0x7c8/0xc5c [ 105.915165][ T7557] path_lookupat+0x90/0x3d0 [ 105.916348][ T7557] do_o_path+0xa8/0x214 [ 105.917375][ T7557] path_openat+0x21d0/0x27f8 [ 105.918483][ T7557] do_filp_open+0x1bc/0x3cc [ 105.919639][ T7557] do_sys_openat2+0x124/0x1b8 [ 105.920831][ T7557] __arm64_sys_openat+0x1f0/0x240 [ 105.922083][ T7557] invoke_syscall+0x98/0x2b8 [ 105.923263][ T7557] el0_svc_common+0x130/0x23c [ 105.924411][ T7557] do_el0_svc+0x48/0x58 [ 105.925488][ T7557] el0_svc+0x58/0x16c [ 105.926509][ T7557] el0t_64_sync_handler+0x84/0xfc [ 105.927883][ T7557] el0t_64_sync+0x190/0x194 [ 105.947402][ T7572] loop0: detected capacity change from 0 to 32768 [ 105.957012][ T7570] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.961068][ T7570] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.965258][ T7574] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.981738][ T7572] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.983813][ T7572] CPU: 0 PID: 7572 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 105.986557][ T7572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 105.989244][ T7572] Call trace: [ 105.990116][ T7572] dump_backtrace+0x1b8/0x1e4 [ 105.991337][ T7572] show_stack+0x2c/0x44 [ 105.992460][ T7572] dump_stack_lvl+0xd0/0x124 [ 105.993694][ T7572] dump_stack+0x1c/0x28 [ 105.994766][ T7572] sysfs_create_dir_ns+0x278/0x318 [ 105.996082][ T7572] kobject_add_internal+0x598/0xb14 [ 105.997398][ T7572] kobject_init_and_add+0x130/0x1a0 [ 105.998769][ T7572] gfs2_sys_fs_add+0x1f8/0x3f4 [ 106.000036][ T7572] gfs2_fill_super+0xd9c/0x1f5c [ 106.001306][ T7572] get_tree_bdev+0x378/0x570 [ 106.002485][ T7572] gfs2_get_tree+0x54/0x1b4 [ 106.003658][ T7572] vfs_get_tree+0x90/0x274 [ 106.004784][ T7572] do_new_mount+0x25c/0x8c8 [ 106.005888][ T7572] path_mount+0x590/0xe04 [ 106.007067][ T7572] __arm64_sys_mount+0x45c/0x594 [ 106.008450][ T7572] invoke_syscall+0x98/0x2b8 [ 106.009691][ T7572] el0_svc_common+0x130/0x23c [ 106.010891][ T7572] do_el0_svc+0x48/0x58 [ 106.011933][ T7572] el0_svc+0x58/0x16c [ 106.012946][ T7572] el0t_64_sync_handler+0x84/0xfc [ 106.014245][ T7572] el0t_64_sync+0x190/0x194 [ 106.018236][ T7572] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.023527][ T7572] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.986256][ T7589] loop4: detected capacity change from 0 to 32768 [ 107.006440][ T7589] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 107.008779][ T7589] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 107.016662][ T7589] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 107.024981][ T6014] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 107.026876][ T6014] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 107.120387][ T7608] loop0: detected capacity change from 0 to 32768 [ 107.124230][ T7593] loop1: detected capacity change from 0 to 32768 [ 107.130020][ T7593] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.132582][ T7593] CPU: 0 PID: 7593 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 107.135250][ T7593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 107.137769][ T7593] Call trace: [ 107.138586][ T7593] dump_backtrace+0x1b8/0x1e4 [ 107.139858][ T7593] show_stack+0x2c/0x44 [ 107.140951][ T7593] dump_stack_lvl+0xd0/0x124 [ 107.142090][ T7593] dump_stack+0x1c/0x28 [ 107.143204][ T7593] sysfs_create_dir_ns+0x278/0x318 [ 107.144452][ T7593] kobject_add_internal+0x598/0xb14 [ 107.145770][ T7593] kobject_init_and_add+0x130/0x1a0 [ 107.147141][ T7593] gfs2_sys_fs_add+0x1f8/0x3f4 [ 107.148367][ T7593] gfs2_fill_super+0xd9c/0x1f5c [ 107.149655][ T7593] get_tree_bdev+0x378/0x570 [ 107.150856][ T7593] gfs2_get_tree+0x54/0x1b4 [ 107.152052][ T7593] vfs_get_tree+0x90/0x274 [ 107.153210][ T7593] do_new_mount+0x25c/0x8c8 [ 107.154311][ T7593] path_mount+0x590/0xe04 [ 107.155456][ T7593] __arm64_sys_mount+0x45c/0x594 [ 107.156688][ T7593] invoke_syscall+0x98/0x2b8 [ 107.157953][ T7593] el0_svc_common+0x130/0x23c [ 107.159169][ T7593] do_el0_svc+0x48/0x58 [ 107.160274][ T7593] el0_svc+0x58/0x16c [ 107.161308][ T7593] el0t_64_sync_handler+0x84/0xfc [ 107.162579][ T7593] el0t_64_sync+0x190/0x194 [ 107.165116][ T7608] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.167048][ T7608] CPU: 0 PID: 7608 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 107.167403][ T6014] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 140ms [ 107.169527][ T7608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 107.171632][ T6014] gfs2: fsid=syz:syz.0: jid=0: Done [ 107.173907][ T7608] Call trace: [ 107.173926][ T7608] dump_backtrace+0x1b8/0x1e4 [ 107.173939][ T7608] show_stack+0x2c/0x44 [ 107.178389][ T7608] dump_stack_lvl+0xd0/0x124 [ 107.179568][ T7608] dump_stack+0x1c/0x28 [ 107.180655][ T7608] sysfs_create_dir_ns+0x278/0x318 [ 107.181973][ T7608] kobject_add_internal+0x598/0xb14 [ 107.183304][ T7608] kobject_init_and_add+0x130/0x1a0 [ 107.184608][ T7608] gfs2_sys_fs_add+0x1f8/0x3f4 [ 107.185804][ T7608] gfs2_fill_super+0xd9c/0x1f5c [ 107.187096][ T7608] get_tree_bdev+0x378/0x570 [ 107.187835][ T7589] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 107.188262][ T7608] gfs2_get_tree+0x54/0x1b4 [ 107.191336][ T7608] vfs_get_tree+0x90/0x274 [ 107.192515][ T7608] do_new_mount+0x25c/0x8c8 [ 107.193646][ T7608] path_mount+0x590/0xe04 [ 107.194358][ T7589] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 107.194780][ T7608] __arm64_sys_mount+0x45c/0x594 [ 107.194796][ T7608] invoke_syscall+0x98/0x2b8 [ 107.199385][ T7608] el0_svc_common+0x130/0x23c [ 107.200669][ T7608] do_el0_svc+0x48/0x58 [ 107.201831][ T7608] el0_svc+0x58/0x16c [ 107.202853][ T7608] el0t_64_sync_handler+0x84/0xfc [ 107.203728][ T7589] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 107.203728][ T7589] inode = 12 2341 [ 107.203728][ T7589] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 107.204125][ T7608] el0t_64_sync+0x190/0x194 [ 107.217882][ T7589] 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 [ 107.230351][ T7589] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7589 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 107.235340][ T7593] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.238983][ T7593] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.244459][ T7608] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.250726][ T7589] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 107.266250][ T7608] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.268280][ T7612] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 107.270365][ T7612] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 107.270365][ T7612] inode = 12 2341 [ 107.270365][ T7612] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 107.278765][ T7589] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 107.287450][ T7589] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 107.293635][ T7589] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 107.298937][ T7589] gfs2: fsid=syz:syz.0: File system withdrawn [ 107.303629][ T7604] loop2: detected capacity change from 0 to 32768 [ 107.315368][ T7612] 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 [ 107.319161][ T7604] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.320213][ T7589] CPU: 1 PID: 7589 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 107.323791][ T7589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 107.326346][ T7589] Call trace: [ 107.327141][ T7589] dump_backtrace+0x1b8/0x1e4 [ 107.328367][ T7589] show_stack+0x2c/0x44 [ 107.329377][ T7589] dump_stack_lvl+0xd0/0x124 [ 107.330532][ T7589] dump_stack+0x1c/0x28 [ 107.331606][ T7589] gfs2_withdraw+0xd4c/0x1140 [ 107.332876][ T7589] gfs2_consist_inode_i+0xf0/0x10c [ 107.334150][ T7589] gfs2_dirent_scan+0x458/0x584 [ 107.335396][ T7589] gfs2_dirent_search+0x28c/0x790 [ 107.336662][ T7589] gfs2_dir_search+0xb8/0x280 [ 107.337753][ T7589] gfs2_lookupi+0x3a4/0x500 [ 107.337991][ T7602] loop3: detected capacity change from 0 to 32768 [ 107.338935][ T7589] __gfs2_lookup+0xb0/0x270 [ 107.338952][ T7589] gfs2_lookup+0x2c/0x3c [ 107.338962][ T7589] __lookup_slow+0x250/0x374 [ 107.338974][ T7589] lookup_slow+0x60/0x84 [ 107.344959][ T7589] link_path_walk+0x7c8/0xc5c [ 107.346220][ T7589] path_lookupat+0x90/0x3d0 [ 107.347333][ T7589] do_o_path+0xa8/0x214 [ 107.348433][ T7589] path_openat+0x21d0/0x27f8 [ 107.349646][ T7589] do_filp_open+0x1bc/0x3cc [ 107.350860][ T7589] do_sys_openat2+0x124/0x1b8 [ 107.352080][ T7589] __arm64_sys_openat+0x1f0/0x240 [ 107.353388][ T7589] invoke_syscall+0x98/0x2b8 [ 107.354532][ T7589] el0_svc_common+0x130/0x23c [ 107.355813][ T7589] do_el0_svc+0x48/0x58 [ 107.356872][ T7589] el0_svc+0x58/0x16c [ 107.357996][ T7589] el0t_64_sync_handler+0x84/0xfc [ 107.359320][ T7589] el0t_64_sync+0x190/0x194 [ 107.360445][ T7604] CPU: 0 PID: 7604 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 107.363319][ T7604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 107.366037][ T7604] Call trace: [ 107.366881][ T7604] dump_backtrace+0x1b8/0x1e4 [ 107.368166][ T7604] show_stack+0x2c/0x44 [ 107.369325][ T7604] dump_stack_lvl+0xd0/0x124 [ 107.370573][ T7604] dump_stack+0x1c/0x28 [ 107.371694][ T7604] sysfs_create_dir_ns+0x278/0x318 [ 107.373002][ T7604] kobject_add_internal+0x598/0xb14 [ 107.374391][ T7604] kobject_init_and_add+0x130/0x1a0 [ 107.375823][ T7604] gfs2_sys_fs_add+0x1f8/0x3f4 [ 107.377134][ T7604] gfs2_fill_super+0xd9c/0x1f5c [ 107.378401][ T7604] get_tree_bdev+0x378/0x570 [ 107.379604][ T7604] gfs2_get_tree+0x54/0x1b4 [ 107.380844][ T7604] vfs_get_tree+0x90/0x274 [ 107.382039][ T7604] do_new_mount+0x25c/0x8c8 [ 107.383158][ T7604] path_mount+0x590/0xe04 [ 107.384308][ T7604] __arm64_sys_mount+0x45c/0x594 [ 107.385643][ T7604] invoke_syscall+0x98/0x2b8 [ 107.386824][ T7604] el0_svc_common+0x130/0x23c [ 107.388072][ T7604] do_el0_svc+0x48/0x58 [ 107.389170][ T7604] el0_svc+0x58/0x16c [ 107.390207][ T7604] el0t_64_sync_handler+0x84/0xfc [ 107.391521][ T7604] el0t_64_sync+0x190/0x194 [ 107.394233][ T7612] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7589 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 107.398082][ T7612] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7612 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 107.400896][ T7612] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 107.404378][ T7602] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.406483][ T7602] CPU: 0 PID: 7602 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 107.409175][ T7602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 107.411684][ T7602] Call trace: [ 107.412581][ T7602] dump_backtrace+0x1b8/0x1e4 [ 107.413755][ T7602] show_stack+0x2c/0x44 [ 107.414943][ T7602] dump_stack_lvl+0xd0/0x124 [ 107.416151][ T7602] dump_stack+0x1c/0x28 [ 107.417180][ T7602] sysfs_create_dir_ns+0x278/0x318 [ 107.418510][ T7602] kobject_add_internal+0x598/0xb14 [ 107.419781][ T7602] kobject_init_and_add+0x130/0x1a0 [ 107.421116][ T7602] gfs2_sys_fs_add+0x1f8/0x3f4 [ 107.422336][ T7602] gfs2_fill_super+0xd9c/0x1f5c [ 107.423716][ T7602] get_tree_bdev+0x378/0x570 [ 107.424904][ T7602] gfs2_get_tree+0x54/0x1b4 [ 107.426035][ T7602] vfs_get_tree+0x90/0x274 [ 107.427221][ T7602] do_new_mount+0x25c/0x8c8 [ 107.428317][ T7602] path_mount+0x590/0xe04 [ 107.429445][ T7602] __arm64_sys_mount+0x45c/0x594 [ 107.430635][ T7602] invoke_syscall+0x98/0x2b8 [ 107.431839][ T7602] el0_svc_common+0x130/0x23c [ 107.433064][ T7602] do_el0_svc+0x48/0x58 [ 107.434055][ T7602] el0_svc+0x58/0x16c [ 107.435088][ T7602] el0t_64_sync_handler+0x84/0xfc [ 107.436337][ T7602] el0t_64_sync+0x190/0x194 [ 107.447569][ T7604] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.451206][ T7604] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.460750][ T7602] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.471463][ T7602] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.486813][ T7600] loop5: detected capacity change from 0 to 32768 [ 107.496106][ T7600] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.498367][ T7600] CPU: 0 PID: 7600 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 107.500998][ T7600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 107.503474][ T7600] Call trace: [ 107.504345][ T7600] dump_backtrace+0x1b8/0x1e4 [ 107.505561][ T7600] show_stack+0x2c/0x44 [ 107.506625][ T7600] dump_stack_lvl+0xd0/0x124 [ 107.507765][ T7600] dump_stack+0x1c/0x28 [ 107.508809][ T7600] sysfs_create_dir_ns+0x278/0x318 [ 107.510101][ T7600] kobject_add_internal+0x598/0xb14 [ 107.511406][ T7600] kobject_init_and_add+0x130/0x1a0 [ 107.512694][ T7600] gfs2_sys_fs_add+0x1f8/0x3f4 [ 107.513952][ T7600] gfs2_fill_super+0xd9c/0x1f5c [ 107.515165][ T7600] get_tree_bdev+0x378/0x570 [ 107.516354][ T7600] gfs2_get_tree+0x54/0x1b4 [ 107.517580][ T7600] vfs_get_tree+0x90/0x274 [ 107.518710][ T7600] do_new_mount+0x25c/0x8c8 [ 107.519861][ T7600] path_mount+0x590/0xe04 [ 107.521011][ T7600] __arm64_sys_mount+0x45c/0x594 [ 107.522247][ T7600] invoke_syscall+0x98/0x2b8 [ 107.523444][ T7600] el0_svc_common+0x130/0x23c [ 107.524687][ T7600] do_el0_svc+0x48/0x58 [ 107.525775][ T7600] el0_svc+0x58/0x16c [ 107.526832][ T7600] el0t_64_sync_handler+0x84/0xfc [ 107.528193][ T7600] el0t_64_sync+0x190/0x194 [ 107.565023][ T7600] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.577829][ T7600] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.520018][ T7631] loop4: detected capacity change from 0 to 32768 [ 108.538895][ T7631] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 108.542323][ T7631] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 108.558079][ T7631] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 108.561174][ T6014] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 108.563070][ T6014] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 108.586180][ T7630] loop1: detected capacity change from 0 to 32768 [ 108.603176][ T6014] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 40ms [ 108.607370][ T6014] gfs2: fsid=syz:syz.0: jid=0: Done [ 108.608754][ T7631] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 108.609964][ T7629] loop0: detected capacity change from 0 to 32768 [ 108.612994][ T7630] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.615004][ T7630] CPU: 1 PID: 7630 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 108.617627][ T7630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 108.620231][ T7630] Call trace: [ 108.621114][ T7630] dump_backtrace+0x1b8/0x1e4 [ 108.622312][ T7630] show_stack+0x2c/0x44 [ 108.623398][ T7630] dump_stack_lvl+0xd0/0x124 [ 108.624533][ T7630] dump_stack+0x1c/0x28 [ 108.625572][ T7630] sysfs_create_dir_ns+0x278/0x318 [ 108.626914][ T7630] kobject_add_internal+0x598/0xb14 [ 108.628298][ T7630] kobject_init_and_add+0x130/0x1a0 [ 108.629570][ T7630] gfs2_sys_fs_add+0x1f8/0x3f4 [ 108.630807][ T7630] gfs2_fill_super+0xd9c/0x1f5c [ 108.632096][ T7630] get_tree_bdev+0x378/0x570 [ 108.633231][ T7630] gfs2_get_tree+0x54/0x1b4 [ 108.634400][ T7630] vfs_get_tree+0x90/0x274 [ 108.635555][ T7630] do_new_mount+0x25c/0x8c8 [ 108.636659][ T7630] path_mount+0x590/0xe04 [ 108.637833][ T7630] __arm64_sys_mount+0x45c/0x594 [ 108.639057][ T7630] invoke_syscall+0x98/0x2b8 [ 108.640235][ T7630] el0_svc_common+0x130/0x23c [ 108.641364][ T7630] do_el0_svc+0x48/0x58 [ 108.642393][ T7630] el0_svc+0x58/0x16c [ 108.643389][ T7630] el0t_64_sync_handler+0x84/0xfc [ 108.644652][ T7630] el0t_64_sync+0x190/0x194 [ 108.656059][ T7630] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.665061][ T7631] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 108.667333][ T7631] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 108.667333][ T7631] inode = 12 2341 [ 108.667333][ T7631] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 108.678507][ T7629] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.680462][ T7629] CPU: 0 PID: 7629 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 108.683143][ T7629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 108.685712][ T7629] Call trace: [ 108.686579][ T7629] dump_backtrace+0x1b8/0x1e4 [ 108.687710][ T7629] show_stack+0x2c/0x44 [ 108.688749][ T7629] dump_stack_lvl+0xd0/0x124 [ 108.689943][ T7629] dump_stack+0x1c/0x28 [ 108.691056][ T7629] sysfs_create_dir_ns+0x278/0x318 [ 108.692442][ T7629] kobject_add_internal+0x598/0xb14 [ 108.693705][ T7629] kobject_init_and_add+0x130/0x1a0 [ 108.694966][ T7629] gfs2_sys_fs_add+0x1f8/0x3f4 [ 108.696189][ T7629] gfs2_fill_super+0xd9c/0x1f5c [ 108.697438][ T7629] get_tree_bdev+0x378/0x570 [ 108.698568][ T7629] gfs2_get_tree+0x54/0x1b4 [ 108.699725][ T7629] vfs_get_tree+0x90/0x274 [ 108.700901][ T7629] do_new_mount+0x25c/0x8c8 [ 108.702052][ T7629] path_mount+0x590/0xe04 [ 108.703185][ T7629] __arm64_sys_mount+0x45c/0x594 [ 108.704470][ T7629] invoke_syscall+0x98/0x2b8 [ 108.705627][ T7629] el0_svc_common+0x130/0x23c [ 108.706778][ T7629] do_el0_svc+0x48/0x58 [ 108.707855][ T7629] el0_svc+0x58/0x16c [ 108.708877][ T7629] el0t_64_sync_handler+0x84/0xfc [ 108.710210][ T7629] el0t_64_sync+0x190/0x194 [ 108.719106][ T7630] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.719593][ T7644] loop3: detected capacity change from 0 to 32768 [ 108.741655][ T7644] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.743559][ T7644] CPU: 1 PID: 7644 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 108.745133][ T7631] 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 [ 108.746226][ T7644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 108.746238][ T7644] Call trace: [ 108.746243][ T7644] dump_backtrace+0x1b8/0x1e4 [ 108.746257][ T7644] show_stack+0x2c/0x44 [ 108.746267][ T7644] dump_stack_lvl+0xd0/0x124 [ 108.749789][ T7631] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7631 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 108.751085][ T7644] dump_stack+0x1c/0x28 [ 108.751103][ T7644] sysfs_create_dir_ns+0x278/0x318 [ 108.751120][ T7644] kobject_add_internal+0x598/0xb14 [ 108.755671][ T7648] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 108.755745][ T7644] kobject_init_and_add+0x130/0x1a0 [ 108.761794][ T7631] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7648 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 108.762134][ T7644] gfs2_sys_fs_add+0x1f8/0x3f4 [ 108.767851][ T7648] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 108.767851][ T7648] inode = 12 2341 [ 108.767851][ T7648] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 108.768427][ T7644] gfs2_fill_super+0xd9c/0x1f5c [ 108.773491][ T7631] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 108.774745][ T7644] get_tree_bdev+0x378/0x570 [ 108.774769][ T7644] gfs2_get_tree+0x54/0x1b4 [ 108.774781][ T7644] vfs_get_tree+0x90/0x274 [ 108.777310][ T7648] 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 [ 108.778230][ T7644] do_new_mount+0x25c/0x8c8 [ 108.778247][ T7644] path_mount+0x590/0xe04 [ 108.778258][ T7644] __arm64_sys_mount+0x45c/0x594 [ 108.783287][ T7631] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 108.784342][ T7644] invoke_syscall+0x98/0x2b8 [ 108.784363][ T7644] el0_svc_common+0x130/0x23c [ 108.784373][ T7644] do_el0_svc+0x48/0x58 [ 108.784382][ T7644] el0_svc+0x58/0x16c [ 108.786857][ T7631] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 108.788036][ T7644] el0t_64_sync_handler+0x84/0xfc [ 108.788053][ T7644] el0t_64_sync+0x190/0x194 [ 108.799038][ T7644] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.810455][ T7644] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.826184][ T7648] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7631 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 108.833191][ T7641] loop5: detected capacity change from 0 to 32768 [ 108.835998][ T7629] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.839764][ T7629] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.840305][ T7648] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7648 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 108.844667][ T7631] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 108.846511][ T7631] gfs2: fsid=syz:syz.0: File system withdrawn [ 108.848078][ T7631] CPU: 1 PID: 7631 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 108.849322][ T7648] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 108.850837][ T7631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 108.850854][ T7631] Call trace: [ 108.850859][ T7631] dump_backtrace+0x1b8/0x1e4 [ 108.850876][ T7631] show_stack+0x2c/0x44 [ 108.850885][ T7631] dump_stack_lvl+0xd0/0x124 [ 108.860471][ T7631] dump_stack+0x1c/0x28 [ 108.861647][ T7631] gfs2_withdraw+0xd4c/0x1140 [ 108.862940][ T7631] gfs2_consist_inode_i+0xf0/0x10c [ 108.864360][ T7631] gfs2_dirent_scan+0x458/0x584 [ 108.865715][ T7631] gfs2_dirent_search+0x28c/0x790 [ 108.867151][ T7631] gfs2_dir_search+0xb8/0x280 [ 108.868491][ T7631] gfs2_lookupi+0x3a4/0x500 [ 108.869779][ T7631] __gfs2_lookup+0xb0/0x270 [ 108.871037][ T7631] gfs2_lookup+0x2c/0x3c [ 108.872210][ T7631] __lookup_slow+0x250/0x374 [ 108.873489][ T7631] lookup_slow+0x60/0x84 [ 108.874662][ T7631] link_path_walk+0x7c8/0xc5c [ 108.875954][ T7631] path_lookupat+0x90/0x3d0 [ 108.877174][ T7631] do_o_path+0xa8/0x214 [ 108.878344][ T7631] path_openat+0x21d0/0x27f8 [ 108.879597][ T7631] do_filp_open+0x1bc/0x3cc [ 108.880847][ T7631] do_sys_openat2+0x124/0x1b8 [ 108.882063][ T7631] __arm64_sys_openat+0x1f0/0x240 [ 108.883419][ T7631] invoke_syscall+0x98/0x2b8 [ 108.884679][ T7631] el0_svc_common+0x130/0x23c [ 108.885977][ T7631] do_el0_svc+0x48/0x58 [ 108.887123][ T7631] el0_svc+0x58/0x16c [ 108.888244][ T7631] el0t_64_sync_handler+0x84/0xfc [ 108.889629][ T7631] el0t_64_sync+0x190/0x194 [ 108.892391][ T7641] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.894288][ T7641] CPU: 1 PID: 7641 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 108.896994][ T7641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 108.899664][ T7641] Call trace: [ 108.900525][ T7641] dump_backtrace+0x1b8/0x1e4 [ 108.901822][ T7641] show_stack+0x2c/0x44 [ 108.902968][ T7641] dump_stack_lvl+0xd0/0x124 [ 108.904299][ T7641] dump_stack+0x1c/0x28 [ 108.905484][ T7641] sysfs_create_dir_ns+0x278/0x318 [ 108.906928][ T7641] kobject_add_internal+0x598/0xb14 [ 108.908394][ T7641] kobject_init_and_add+0x130/0x1a0 [ 108.909781][ T7641] gfs2_sys_fs_add+0x1f8/0x3f4 [ 108.911114][ T7641] gfs2_fill_super+0xd9c/0x1f5c [ 108.912454][ T7641] get_tree_bdev+0x378/0x570 [ 108.913710][ T7641] gfs2_get_tree+0x54/0x1b4 [ 108.915000][ T7641] vfs_get_tree+0x90/0x274 [ 108.916259][ T7641] do_new_mount+0x25c/0x8c8 [ 108.917494][ T7641] path_mount+0x590/0xe04 [ 108.918718][ T7641] __arm64_sys_mount+0x45c/0x594 [ 108.920091][ T7641] invoke_syscall+0x98/0x2b8 [ 108.921336][ T7641] el0_svc_common+0x130/0x23c [ 108.922659][ T7641] do_el0_svc+0x48/0x58 [ 108.923800][ T7641] el0_svc+0x58/0x16c [ 108.924856][ T7641] el0t_64_sync_handler+0x84/0xfc [ 108.926251][ T7641] el0t_64_sync+0x190/0x194 [ 108.927813][ T7641] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.933445][ T7641] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:48 executed programs: 144 [ 108.999439][ T7643] loop2: detected capacity change from 0 to 32768 [ 109.021853][ T7643] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.023824][ T7643] CPU: 0 PID: 7643 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 109.026420][ T7643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 109.028945][ T7643] Call trace: [ 109.029866][ T7643] dump_backtrace+0x1b8/0x1e4 [ 109.031064][ T7643] show_stack+0x2c/0x44 [ 109.032143][ T7643] dump_stack_lvl+0xd0/0x124 [ 109.033305][ T7643] dump_stack+0x1c/0x28 [ 109.034438][ T7643] sysfs_create_dir_ns+0x278/0x318 [ 109.035761][ T7643] kobject_add_internal+0x598/0xb14 [ 109.037099][ T7643] kobject_init_and_add+0x130/0x1a0 [ 109.038457][ T7643] gfs2_sys_fs_add+0x1f8/0x3f4 [ 109.039730][ T7643] gfs2_fill_super+0xd9c/0x1f5c [ 109.040942][ T7643] get_tree_bdev+0x378/0x570 [ 109.042128][ T7643] gfs2_get_tree+0x54/0x1b4 [ 109.043275][ T7643] vfs_get_tree+0x90/0x274 [ 109.044444][ T7643] do_new_mount+0x25c/0x8c8 [ 109.045664][ T7643] path_mount+0x590/0xe04 [ 109.046847][ T7643] __arm64_sys_mount+0x45c/0x594 [ 109.048120][ T7643] invoke_syscall+0x98/0x2b8 [ 109.049326][ T7643] el0_svc_common+0x130/0x23c [ 109.050649][ T7643] do_el0_svc+0x48/0x58 [ 109.051794][ T7643] el0_svc+0x58/0x16c [ 109.052844][ T7643] el0t_64_sync_handler+0x84/0xfc [ 109.054164][ T7643] el0t_64_sync+0x190/0x194 [ 109.095885][ T7643] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.099371][ T7643] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.961698][ T7662] loop4: detected capacity change from 0 to 32768 [ 109.983678][ T7662] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 109.991496][ T7662] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 109.995914][ T7662] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 110.018468][ T7660] loop1: detected capacity change from 0 to 32768 [ 110.045746][ T1610] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 110.047606][ T1610] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 110.070102][ T7673] loop5: detected capacity change from 0 to 32768 [ 110.073619][ T7660] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.079498][ T7660] CPU: 0 PID: 7660 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 110.082132][ T7660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 110.084739][ T7660] Call trace: [ 110.085607][ T7660] dump_backtrace+0x1b8/0x1e4 [ 110.086844][ T7660] show_stack+0x2c/0x44 [ 110.087903][ T7660] dump_stack_lvl+0xd0/0x124 [ 110.089100][ T7660] dump_stack+0x1c/0x28 [ 110.090245][ T7660] sysfs_create_dir_ns+0x278/0x318 [ 110.091609][ T7660] kobject_add_internal+0x598/0xb14 [ 110.092884][ T7660] kobject_init_and_add+0x130/0x1a0 [ 110.094229][ T7660] gfs2_sys_fs_add+0x1f8/0x3f4 [ 110.095417][ T7660] gfs2_fill_super+0xd9c/0x1f5c [ 110.096698][ T7660] get_tree_bdev+0x378/0x570 [ 110.097808][ T7660] gfs2_get_tree+0x54/0x1b4 [ 110.098943][ T7660] vfs_get_tree+0x90/0x274 [ 110.100051][ T7660] do_new_mount+0x25c/0x8c8 [ 110.101174][ T7660] path_mount+0x590/0xe04 [ 110.102312][ T7660] __arm64_sys_mount+0x45c/0x594 [ 110.103623][ T7660] invoke_syscall+0x98/0x2b8 [ 110.104834][ T7660] el0_svc_common+0x130/0x23c [ 110.106046][ T7660] do_el0_svc+0x48/0x58 [ 110.107129][ T7660] el0_svc+0x58/0x16c [ 110.108150][ T7660] el0t_64_sync_handler+0x84/0xfc [ 110.109450][ T7660] el0t_64_sync+0x190/0x194 [ 110.127125][ T7673] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.129285][ T7673] CPU: 1 PID: 7673 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 110.132160][ T7673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 110.134986][ T7673] Call trace: [ 110.135881][ T7673] dump_backtrace+0x1b8/0x1e4 [ 110.137236][ T7673] show_stack+0x2c/0x44 [ 110.138430][ T7673] dump_stack_lvl+0xd0/0x124 [ 110.139748][ T7673] dump_stack+0x1c/0x28 [ 110.140889][ T7673] sysfs_create_dir_ns+0x278/0x318 [ 110.142295][ T7673] kobject_add_internal+0x598/0xb14 [ 110.143767][ T7673] kobject_init_and_add+0x130/0x1a0 [ 110.145235][ T7673] gfs2_sys_fs_add+0x1f8/0x3f4 [ 110.146535][ T7673] gfs2_fill_super+0xd9c/0x1f5c [ 110.147891][ T7673] get_tree_bdev+0x378/0x570 [ 110.149196][ T7673] gfs2_get_tree+0x54/0x1b4 [ 110.150452][ T7673] vfs_get_tree+0x90/0x274 [ 110.151642][ T7673] do_new_mount+0x25c/0x8c8 [ 110.152907][ T7673] path_mount+0x590/0xe04 [ 110.154159][ T7673] __arm64_sys_mount+0x45c/0x594 [ 110.155527][ T7673] invoke_syscall+0x98/0x2b8 [ 110.156837][ T7673] el0_svc_common+0x130/0x23c [ 110.158170][ T7673] do_el0_svc+0x48/0x58 [ 110.159327][ T7673] el0_svc+0x58/0x16c [ 110.160435][ T7673] el0t_64_sync_handler+0x84/0xfc [ 110.161856][ T7673] el0t_64_sync+0x190/0x194 [ 110.176514][ T1610] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 128ms [ 110.185295][ T1610] gfs2: fsid=syz:syz.0: jid=0: Done [ 110.191237][ T7662] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 110.193142][ T7674] loop0: detected capacity change from 0 to 32768 [ 110.194415][ T7673] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.198340][ T7662] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 110.201027][ T7662] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 110.201027][ T7662] inode = 12 2341 [ 110.201027][ T7662] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 110.210234][ T7674] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.212690][ T7674] CPU: 1 PID: 7674 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 110.215538][ T7674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 110.218401][ T7674] Call trace: [ 110.219317][ T7674] dump_backtrace+0x1b8/0x1e4 [ 110.220626][ T7674] show_stack+0x2c/0x44 [ 110.221805][ T7674] dump_stack_lvl+0xd0/0x124 [ 110.223102][ T7674] dump_stack+0x1c/0x28 [ 110.224265][ T7674] sysfs_create_dir_ns+0x278/0x318 [ 110.225670][ T7674] kobject_add_internal+0x598/0xb14 [ 110.227170][ T7674] kobject_init_and_add+0x130/0x1a0 [ 110.228679][ T7674] gfs2_sys_fs_add+0x1f8/0x3f4 [ 110.230008][ T7674] gfs2_fill_super+0xd9c/0x1f5c [ 110.231379][ T7662] 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 [ 110.231398][ T7674] get_tree_bdev+0x378/0x570 [ 110.233824][ T7662] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7662 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 110.234970][ T7674] gfs2_get_tree+0x54/0x1b4 [ 110.234991][ T7674] vfs_get_tree+0x90/0x274 [ 110.239840][ T7674] do_new_mount+0x25c/0x8c8 [ 110.241098][ T7674] path_mount+0x590/0xe04 [ 110.242304][ T7674] __arm64_sys_mount+0x45c/0x594 [ 110.243708][ T7674] invoke_syscall+0x98/0x2b8 [ 110.244992][ T7674] el0_svc_common+0x130/0x23c [ 110.246233][ T7674] do_el0_svc+0x48/0x58 [ 110.247417][ T7674] el0_svc+0x58/0x16c [ 110.248569][ T7674] el0t_64_sync_handler+0x84/0xfc [ 110.249325][ T7662] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 110.249933][ T7674] el0t_64_sync+0x190/0x194 [ 110.253685][ T7662] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 110.256017][ T7662] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 110.260850][ T7673] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.263463][ T7660] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.267442][ T7660] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.269422][ T7674] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.273701][ T7674] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.288073][ T7670] loop3: detected capacity change from 0 to 32768 [ 110.301528][ T7670] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.302655][ T7662] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 110.303774][ T7670] CPU: 1 PID: 7670 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 110.305532][ T7662] gfs2: fsid=syz:syz.0: File system withdrawn [ 110.308096][ T7670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 110.308109][ T7670] Call trace: [ 110.308113][ T7670] dump_backtrace+0x1b8/0x1e4 [ 110.308130][ T7670] show_stack+0x2c/0x44 [ 110.308143][ T7670] dump_stack_lvl+0xd0/0x124 [ 110.308160][ T7670] dump_stack+0x1c/0x28 [ 110.308170][ T7670] sysfs_create_dir_ns+0x278/0x318 [ 110.308185][ T7670] kobject_add_internal+0x598/0xb14 [ 110.308198][ T7670] kobject_init_and_add+0x130/0x1a0 [ 110.308209][ T7670] gfs2_sys_fs_add+0x1f8/0x3f4 [ 110.308220][ T7670] gfs2_fill_super+0xd9c/0x1f5c [ 110.308232][ T7670] get_tree_bdev+0x378/0x570 [ 110.308247][ T7670] gfs2_get_tree+0x54/0x1b4 [ 110.308258][ T7670] vfs_get_tree+0x90/0x274 [ 110.308269][ T7670] do_new_mount+0x25c/0x8c8 [ 110.308283][ T7670] path_mount+0x590/0xe04 [ 110.308293][ T7670] __arm64_sys_mount+0x45c/0x594 [ 110.308307][ T7670] invoke_syscall+0x98/0x2b8 [ 110.308317][ T7670] el0_svc_common+0x130/0x23c [ 110.308326][ T7670] do_el0_svc+0x48/0x58 [ 110.308334][ T7670] el0_svc+0x58/0x16c [ 110.308345][ T7670] el0t_64_sync_handler+0x84/0xfc [ 110.308356][ T7670] el0t_64_sync+0x190/0x194 [ 110.309471][ T7670] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.340187][ T7662] CPU: 0 PID: 7662 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 110.343437][ T7670] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.346035][ T7662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 110.350247][ T7662] Call trace: [ 110.351108][ T7662] dump_backtrace+0x1b8/0x1e4 [ 110.352186][ T7662] show_stack+0x2c/0x44 [ 110.353302][ T7662] dump_stack_lvl+0xd0/0x124 [ 110.354448][ T7662] dump_stack+0x1c/0x28 [ 110.355495][ T7662] gfs2_withdraw+0xd4c/0x1140 [ 110.356691][ T7662] gfs2_consist_inode_i+0xf0/0x10c [ 110.358041][ T7662] gfs2_dirent_scan+0x458/0x584 [ 110.359255][ T7662] gfs2_dirent_search+0x28c/0x790 [ 110.360539][ T7662] gfs2_dir_search+0xb8/0x280 [ 110.361766][ T7662] gfs2_lookupi+0x3a4/0x500 [ 110.363008][ T7662] __gfs2_lookup+0xb0/0x270 [ 110.364148][ T7662] gfs2_lookup+0x2c/0x3c [ 110.365265][ T7662] __lookup_slow+0x250/0x374 [ 110.366422][ T7662] lookup_slow+0x60/0x84 [ 110.367481][ T7662] link_path_walk+0x7c8/0xc5c [ 110.368734][ T7662] path_lookupat+0x90/0x3d0 [ 110.369878][ T7662] do_o_path+0xa8/0x214 [ 110.371062][ T7662] path_openat+0x21d0/0x27f8 [ 110.372271][ T7662] do_filp_open+0x1bc/0x3cc [ 110.373432][ T7662] do_sys_openat2+0x124/0x1b8 [ 110.374708][ T7662] __arm64_sys_openat+0x1f0/0x240 [ 110.375968][ T7662] invoke_syscall+0x98/0x2b8 [ 110.377156][ T7662] el0_svc_common+0x130/0x23c [ 110.378300][ T7662] do_el0_svc+0x48/0x58 [ 110.379386][ T7662] el0_svc+0x58/0x16c [ 110.380449][ T7662] el0t_64_sync_handler+0x84/0xfc [ 110.381717][ T7662] el0t_64_sync+0x190/0x194 [ 110.394545][ T7678] loop2: detected capacity change from 0 to 32768 [ 110.398456][ T7678] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.400548][ T7678] CPU: 1 PID: 7678 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 110.403371][ T7678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 110.406210][ T7678] Call trace: [ 110.407105][ T7678] dump_backtrace+0x1b8/0x1e4 [ 110.408428][ T7678] show_stack+0x2c/0x44 [ 110.409667][ T7678] dump_stack_lvl+0xd0/0x124 [ 110.410973][ T7678] dump_stack+0x1c/0x28 [ 110.412145][ T7678] sysfs_create_dir_ns+0x278/0x318 [ 110.413582][ T7678] kobject_add_internal+0x598/0xb14 [ 110.415003][ T7678] kobject_init_and_add+0x130/0x1a0 [ 110.416485][ T7678] gfs2_sys_fs_add+0x1f8/0x3f4 [ 110.417858][ T7678] gfs2_fill_super+0xd9c/0x1f5c [ 110.419216][ T7678] get_tree_bdev+0x378/0x570 [ 110.420567][ T7678] gfs2_get_tree+0x54/0x1b4 [ 110.421882][ T7678] vfs_get_tree+0x90/0x274 [ 110.423169][ T7678] do_new_mount+0x25c/0x8c8 [ 110.424474][ T7678] path_mount+0x590/0xe04 [ 110.425702][ T7678] __arm64_sys_mount+0x45c/0x594 [ 110.427133][ T7678] invoke_syscall+0x98/0x2b8 [ 110.428422][ T7678] el0_svc_common+0x130/0x23c [ 110.429774][ T7678] do_el0_svc+0x48/0x58 [ 110.430972][ T7678] el0_svc+0x58/0x16c [ 110.432093][ T7678] el0t_64_sync_handler+0x84/0xfc [ 110.433448][ T7678] el0t_64_sync+0x190/0x194 [ 110.438276][ T7678] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.477005][ T7678] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.533404][ T7692] loop0: detected capacity change from 0 to 32768 [ 111.554222][ T7692] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 111.558782][ T7692] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 111.584104][ T7692] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 111.587026][ T6014] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 111.588766][ T6014] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 111.639390][ T6014] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 50ms [ 111.643053][ T6014] gfs2: fsid=syz:syz.0: jid=0: Done [ 111.644581][ T7692] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 111.662610][ T7692] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 111.664888][ T7692] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 111.664888][ T7692] inode = 12 2341 [ 111.664888][ T7692] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 111.672125][ T7692] 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 [ 111.674735][ T7692] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7692 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 111.679286][ T7692] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 111.691027][ T7692] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 111.697726][ T7692] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 111.710416][ T7692] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 111.740747][ T7692] gfs2: fsid=syz:syz.0: File system withdrawn [ 111.746793][ T7708] loop4: detected capacity change from 0 to 32768 [ 111.751745][ T7692] CPU: 0 PID: 7692 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 111.754347][ T7692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 111.756784][ T7692] Call trace: [ 111.757683][ T7692] dump_backtrace+0x1b8/0x1e4 [ 111.757724][ T7705] loop1: detected capacity change from 0 to 32768 [ 111.758854][ T7692] show_stack+0x2c/0x44 [ 111.761413][ T7692] dump_stack_lvl+0xd0/0x124 [ 111.762638][ T7692] dump_stack+0x1c/0x28 [ 111.763578][ T7708] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.763598][ T7692] gfs2_withdraw+0xd4c/0x1140 [ 111.766623][ T7692] gfs2_consist_inode_i+0xf0/0x10c [ 111.767981][ T7692] gfs2_dirent_scan+0x458/0x584 [ 111.769251][ T7692] gfs2_dirent_search+0x28c/0x790 [ 111.770509][ T7692] gfs2_dir_search+0xb8/0x280 [ 111.771821][ T7692] gfs2_lookupi+0x3a4/0x500 [ 111.772944][ T7692] __gfs2_lookup+0xb0/0x270 [ 111.774181][ T7692] gfs2_lookup+0x2c/0x3c [ 111.775257][ T7692] __lookup_slow+0x250/0x374 [ 111.776410][ T7692] lookup_slow+0x60/0x84 [ 111.777510][ T7692] link_path_walk+0x7c8/0xc5c [ 111.778660][ T7692] path_lookupat+0x90/0x3d0 [ 111.779830][ T7692] do_o_path+0xa8/0x214 [ 111.780926][ T7692] path_openat+0x21d0/0x27f8 [ 111.782163][ T7692] do_filp_open+0x1bc/0x3cc [ 111.783305][ T7692] do_sys_openat2+0x124/0x1b8 [ 111.784491][ T7692] __arm64_sys_openat+0x1f0/0x240 [ 111.785774][ T7692] invoke_syscall+0x98/0x2b8 [ 111.786850][ T7692] el0_svc_common+0x130/0x23c [ 111.788072][ T7692] do_el0_svc+0x48/0x58 [ 111.789166][ T7692] el0_svc+0x58/0x16c [ 111.790233][ T7692] el0t_64_sync_handler+0x84/0xfc [ 111.791565][ T7692] el0t_64_sync+0x190/0x194 [ 111.794311][ T7708] CPU: 0 PID: 7708 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 111.796809][ T7708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 111.799499][ T7708] Call trace: [ 111.800312][ T7708] dump_backtrace+0x1b8/0x1e4 [ 111.801537][ T7708] show_stack+0x2c/0x44 [ 111.802598][ T7708] dump_stack_lvl+0xd0/0x124 [ 111.803705][ T7708] dump_stack+0x1c/0x28 [ 111.804702][ T7708] sysfs_create_dir_ns+0x278/0x318 [ 111.804897][ T7706] loop5: detected capacity change from 0 to 32768 [ 111.805954][ T7708] kobject_add_internal+0x598/0xb14 [ 111.808747][ T7708] kobject_init_and_add+0x130/0x1a0 [ 111.810101][ T7708] gfs2_sys_fs_add+0x1f8/0x3f4 [ 111.811313][ T7708] gfs2_fill_super+0xd9c/0x1f5c [ 111.812535][ T7708] get_tree_bdev+0x378/0x570 [ 111.813698][ T7708] gfs2_get_tree+0x54/0x1b4 [ 111.814833][ T7708] vfs_get_tree+0x90/0x274 [ 111.815977][ T7708] do_new_mount+0x25c/0x8c8 [ 111.817138][ T7708] path_mount+0x590/0xe04 [ 111.818224][ T7708] __arm64_sys_mount+0x45c/0x594 [ 111.818544][ T7710] loop2: detected capacity change from 0 to 32768 [ 111.819423][ T7708] invoke_syscall+0x98/0x2b8 [ 111.822304][ T7708] el0_svc_common+0x130/0x23c [ 111.823476][ T7708] do_el0_svc+0x48/0x58 [ 111.824548][ T7708] el0_svc+0x58/0x16c [ 111.825519][ T7708] el0t_64_sync_handler+0x84/0xfc [ 111.826819][ T7708] el0t_64_sync+0x190/0x194 [ 111.829186][ T7708] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.829188][ T7705] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.829204][ T7708] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.841139][ T7710] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.845289][ T7710] CPU: 1 PID: 7710 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 111.847849][ T7710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 111.850343][ T7710] Call trace: [ 111.851226][ T7710] dump_backtrace+0x1b8/0x1e4 [ 111.852409][ T7710] show_stack+0x2c/0x44 [ 111.853514][ T7710] dump_stack_lvl+0xd0/0x124 [ 111.854659][ T7710] dump_stack+0x1c/0x28 [ 111.855741][ T7710] sysfs_create_dir_ns+0x278/0x318 [ 111.857022][ T7710] kobject_add_internal+0x598/0xb14 [ 111.858361][ T7710] kobject_init_and_add+0x130/0x1a0 [ 111.859611][ T7710] gfs2_sys_fs_add+0x1f8/0x3f4 [ 111.860810][ T7710] gfs2_fill_super+0xd9c/0x1f5c [ 111.862137][ T7710] get_tree_bdev+0x378/0x570 [ 111.863326][ T7710] gfs2_get_tree+0x54/0x1b4 [ 111.864514][ T7710] vfs_get_tree+0x90/0x274 [ 111.865643][ T7710] do_new_mount+0x25c/0x8c8 [ 111.866797][ T7710] path_mount+0x590/0xe04 [ 111.867845][ T7710] __arm64_sys_mount+0x45c/0x594 [ 111.869104][ T7710] invoke_syscall+0x98/0x2b8 [ 111.870247][ T7710] el0_svc_common+0x130/0x23c [ 111.871448][ T7710] do_el0_svc+0x48/0x58 [ 111.872474][ T7710] el0_svc+0x58/0x16c [ 111.873481][ T7710] el0t_64_sync_handler+0x84/0xfc [ 111.874753][ T7710] el0t_64_sync+0x190/0x194 [ 111.875982][ T7705] CPU: 0 PID: 7705 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 111.876950][ T7706] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.878607][ T7705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 111.878618][ T7705] Call trace: [ 111.878622][ T7705] dump_backtrace+0x1b8/0x1e4 [ 111.878636][ T7705] show_stack+0x2c/0x44 [ 111.885996][ T7705] dump_stack_lvl+0xd0/0x124 [ 111.887103][ T7705] dump_stack+0x1c/0x28 [ 111.888181][ T7705] sysfs_create_dir_ns+0x278/0x318 [ 111.889475][ T7705] kobject_add_internal+0x598/0xb14 [ 111.890859][ T7705] kobject_init_and_add+0x130/0x1a0 [ 111.892242][ T7705] gfs2_sys_fs_add+0x1f8/0x3f4 [ 111.893449][ T7705] gfs2_fill_super+0xd9c/0x1f5c [ 111.894725][ T7705] get_tree_bdev+0x378/0x570 [ 111.895868][ T7705] gfs2_get_tree+0x54/0x1b4 [ 111.896978][ T7705] vfs_get_tree+0x90/0x274 [ 111.898158][ T7705] do_new_mount+0x25c/0x8c8 [ 111.899331][ T7705] path_mount+0x590/0xe04 [ 111.900407][ T7705] __arm64_sys_mount+0x45c/0x594 [ 111.901678][ T7705] invoke_syscall+0x98/0x2b8 [ 111.902784][ T7705] el0_svc_common+0x130/0x23c [ 111.904059][ T7705] do_el0_svc+0x48/0x58 [ 111.905052][ T7705] el0_svc+0x58/0x16c [ 111.906073][ T7705] el0t_64_sync_handler+0x84/0xfc [ 111.907398][ T7705] el0t_64_sync+0x190/0x194 [ 111.909874][ T7706] CPU: 1 PID: 7706 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 111.911696][ T7706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 111.914349][ T7706] Call trace: [ 111.915172][ T7706] dump_backtrace+0x1b8/0x1e4 [ 111.916460][ T7706] show_stack+0x2c/0x44 [ 111.917511][ T7706] dump_stack_lvl+0xd0/0x124 [ 111.918620][ T7706] dump_stack+0x1c/0x28 [ 111.919770][ T7706] sysfs_create_dir_ns+0x278/0x318 [ 111.921078][ T7706] kobject_add_internal+0x598/0xb14 [ 111.922383][ T7706] kobject_init_and_add+0x130/0x1a0 [ 111.923723][ T7706] gfs2_sys_fs_add+0x1f8/0x3f4 [ 111.924911][ T7706] gfs2_fill_super+0xd9c/0x1f5c [ 111.926152][ T7706] get_tree_bdev+0x378/0x570 [ 111.926736][ T7711] loop3: detected capacity change from 0 to 32768 [ 111.927280][ T7706] gfs2_get_tree+0x54/0x1b4 [ 111.930221][ T7706] vfs_get_tree+0x90/0x274 [ 111.930504][ T7705] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.931306][ T7706] do_new_mount+0x25c/0x8c8 [ 111.931321][ T7706] path_mount+0x590/0xe04 [ 111.931332][ T7706] __arm64_sys_mount+0x45c/0x594 [ 111.931343][ T7706] invoke_syscall+0x98/0x2b8 [ 111.931353][ T7706] el0_svc_common+0x130/0x23c [ 111.934928][ T7705] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.935969][ T7706] do_el0_svc+0x48/0x58 [ 111.935982][ T7706] el0_svc+0x58/0x16c [ 111.935994][ T7706] el0t_64_sync_handler+0x84/0xfc [ 111.945702][ T7706] el0t_64_sync+0x190/0x194 [ 111.950013][ T7710] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.950127][ T7711] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.953832][ T7710] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.955562][ T7711] CPU: 0 PID: 7711 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 111.957419][ T7706] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.959684][ T7711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 111.959697][ T7711] Call trace: [ 111.959701][ T7711] dump_backtrace+0x1b8/0x1e4 [ 111.959714][ T7711] show_stack+0x2c/0x44 [ 111.959724][ T7711] dump_stack_lvl+0xd0/0x124 [ 111.964241][ T7706] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.965774][ T7711] dump_stack+0x1c/0x28 [ 111.965790][ T7711] sysfs_create_dir_ns+0x278/0x318 [ 111.965804][ T7711] kobject_add_internal+0x598/0xb14 [ 111.975344][ T7711] kobject_init_and_add+0x130/0x1a0 [ 111.976701][ T7711] gfs2_sys_fs_add+0x1f8/0x3f4 [ 111.977965][ T7711] gfs2_fill_super+0xd9c/0x1f5c [ 111.979164][ T7711] get_tree_bdev+0x378/0x570 [ 111.980373][ T7711] gfs2_get_tree+0x54/0x1b4 [ 111.981475][ T7711] vfs_get_tree+0x90/0x274 [ 111.982555][ T7711] do_new_mount+0x25c/0x8c8 [ 111.983769][ T7711] path_mount+0x590/0xe04 [ 111.984949][ T7711] __arm64_sys_mount+0x45c/0x594 [ 111.986148][ T7711] invoke_syscall+0x98/0x2b8 [ 111.987157][ T7711] el0_svc_common+0x130/0x23c [ 111.988281][ T7711] do_el0_svc+0x48/0x58 [ 111.989289][ T7711] el0_svc+0x58/0x16c [ 111.990298][ T7711] el0t_64_sync_handler+0x84/0xfc [ 111.991568][ T7711] el0t_64_sync+0x190/0x194 [ 111.994321][ T7711] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 112.000445][ T7711] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.039178][ T7724] loop5: detected capacity change from 0 to 32768 [ 113.067734][ T7724] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 113.092788][ T7724] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 113.113195][ T7724] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 113.127369][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 113.129227][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 113.153735][ T7743] loop3: detected capacity change from 0 to 32768 [ 113.160234][ T7732] loop4: detected capacity change from 0 to 32768 [ 113.186611][ T7743] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 113.188530][ T7743] CPU: 0 PID: 7743 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 113.191075][ T7743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 113.193316][ T7739] loop0: detected capacity change from 0 to 32768 [ 113.193664][ T7743] Call trace: [ 113.193670][ T7743] dump_backtrace+0x1b8/0x1e4 [ 113.193687][ T7743] show_stack+0x2c/0x44 [ 113.193697][ T7743] dump_stack_lvl+0xd0/0x124 [ 113.193710][ T7743] dump_stack+0x1c/0x28 [ 113.200567][ T7743] sysfs_create_dir_ns+0x278/0x318 [ 113.201879][ T7743] kobject_add_internal+0x598/0xb14 [ 113.203256][ T7743] kobject_init_and_add+0x130/0x1a0 [ 113.204573][ T7743] gfs2_sys_fs_add+0x1f8/0x3f4 [ 113.205804][ T7743] gfs2_fill_super+0xd9c/0x1f5c [ 113.207076][ T7743] get_tree_bdev+0x378/0x570 [ 113.208340][ T7743] gfs2_get_tree+0x54/0x1b4 [ 113.209487][ T7743] vfs_get_tree+0x90/0x274 [ 113.210655][ T7743] do_new_mount+0x25c/0x8c8 [ 113.211755][ T7743] path_mount+0x590/0xe04 [ 113.212881][ T7743] __arm64_sys_mount+0x45c/0x594 [ 113.214258][ T7743] invoke_syscall+0x98/0x2b8 [ 113.215425][ T7743] el0_svc_common+0x130/0x23c [ 113.216658][ T7743] do_el0_svc+0x48/0x58 [ 113.217779][ T7743] el0_svc+0x58/0x16c [ 113.218788][ T7743] el0t_64_sync_handler+0x84/0xfc [ 113.220094][ T7743] el0t_64_sync+0x190/0x194 [ 113.221427][ T7743] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.222054][ T7732] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 113.224861][ T7743] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.229150][ T7732] CPU: 1 PID: 7732 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 113.231758][ T7732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 113.234439][ T7732] Call trace: [ 113.235320][ T7732] dump_backtrace+0x1b8/0x1e4 [ 113.236517][ T7732] show_stack+0x2c/0x44 [ 113.237557][ T7732] dump_stack_lvl+0xd0/0x124 [ 113.238710][ T7732] dump_stack+0x1c/0x28 [ 113.239888][ T7732] sysfs_create_dir_ns+0x278/0x318 [ 113.241196][ T7732] kobject_add_internal+0x598/0xb14 [ 113.242513][ T7732] kobject_init_and_add+0x130/0x1a0 [ 113.243868][ T7732] gfs2_sys_fs_add+0x1f8/0x3f4 [ 113.245157][ T7732] gfs2_fill_super+0xd9c/0x1f5c [ 113.246417][ T7732] get_tree_bdev+0x378/0x570 [ 113.247589][ T7732] gfs2_get_tree+0x54/0x1b4 [ 113.248695][ T7732] vfs_get_tree+0x90/0x274 [ 113.249840][ T7732] do_new_mount+0x25c/0x8c8 [ 113.250998][ T7732] path_mount+0x590/0xe04 [ 113.252003][ T7732] __arm64_sys_mount+0x45c/0x594 [ 113.253233][ T7732] invoke_syscall+0x98/0x2b8 [ 113.254429][ T7732] el0_svc_common+0x130/0x23c [ 113.255588][ T7732] do_el0_svc+0x48/0x58 [ 113.256605][ T7732] el0_svc+0x58/0x16c [ 113.257607][ T7732] el0t_64_sync_handler+0x84/0xfc [ 113.258930][ T7732] el0t_64_sync+0x190/0x194 [ 113.261013][ T7739] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 113.265213][ T7739] CPU: 1 PID: 7739 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 113.267694][ T7739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 113.270163][ T7739] Call trace: [ 113.271036][ T7739] dump_backtrace+0x1b8/0x1e4 [ 113.272196][ T7739] show_stack+0x2c/0x44 [ 113.273269][ T7739] dump_stack_lvl+0xd0/0x124 [ 113.274413][ T7739] dump_stack+0x1c/0x28 [ 113.275463][ T7739] sysfs_create_dir_ns+0x278/0x318 [ 113.276761][ T7739] kobject_add_internal+0x598/0xb14 [ 113.278002][ T7739] kobject_init_and_add+0x130/0x1a0 [ 113.279305][ T7739] gfs2_sys_fs_add+0x1f8/0x3f4 [ 113.280508][ T7739] gfs2_fill_super+0xd9c/0x1f5c [ 113.281717][ T7739] get_tree_bdev+0x378/0x570 [ 113.282821][ T7739] gfs2_get_tree+0x54/0x1b4 [ 113.283884][ T7739] vfs_get_tree+0x90/0x274 [ 113.285030][ T7739] do_new_mount+0x25c/0x8c8 [ 113.286133][ T7739] path_mount+0x590/0xe04 [ 113.287214][ T7739] __arm64_sys_mount+0x45c/0x594 [ 113.288515][ T7739] invoke_syscall+0x98/0x2b8 [ 113.289605][ T7739] el0_svc_common+0x130/0x23c [ 113.290760][ T7739] do_el0_svc+0x48/0x58 [ 113.291800][ T7739] el0_svc+0x58/0x16c [ 113.292847][ T7739] el0t_64_sync_handler+0x84/0xfc [ 113.294214][ T7739] el0t_64_sync+0x190/0x194 [ 113.302374][ T7739] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.306062][ T7739] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.308239][ T7732] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.310898][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 181ms [ 113.312262][ T7732] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.316506][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 113.317874][ T7724] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 113.328552][ T7724] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 113.337749][ T7724] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 113.337749][ T7724] inode = 12 2341 [ 113.337749][ T7724] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 113.340946][ T7745] loop1: detected capacity change from 0 to 32768 [ 113.350168][ T7745] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 113.351142][ T7724] 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 [ 113.352774][ T7745] CPU: 0 PID: 7745 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 113.357128][ T7745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 113.359598][ T7745] Call trace: [ 113.360469][ T7745] dump_backtrace+0x1b8/0x1e4 [ 113.361738][ T7745] show_stack+0x2c/0x44 [ 113.362711][ T7745] dump_stack_lvl+0xd0/0x124 [ 113.363845][ T7745] dump_stack+0x1c/0x28 [ 113.364869][ T7745] sysfs_create_dir_ns+0x278/0x318 [ 113.366225][ T7745] kobject_add_internal+0x598/0xb14 [ 113.367517][ T7745] kobject_init_and_add+0x130/0x1a0 [ 113.368895][ T7745] gfs2_sys_fs_add+0x1f8/0x3f4 [ 113.370045][ T7745] gfs2_fill_super+0xd9c/0x1f5c [ 113.371255][ T7745] get_tree_bdev+0x378/0x570 [ 113.372457][ T7745] gfs2_get_tree+0x54/0x1b4 [ 113.373539][ T7745] vfs_get_tree+0x90/0x274 [ 113.374653][ T7745] do_new_mount+0x25c/0x8c8 [ 113.375657][ T7745] path_mount+0x590/0xe04 [ 113.376767][ T7745] __arm64_sys_mount+0x45c/0x594 [ 113.378041][ T7745] invoke_syscall+0x98/0x2b8 [ 113.378696][ T7724] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7724 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 113.379190][ T7745] el0_svc_common+0x130/0x23c [ 113.379204][ T7745] do_el0_svc+0x48/0x58 [ 113.383817][ T7745] el0_svc+0x58/0x16c [ 113.384874][ T7745] el0t_64_sync_handler+0x84/0xfc [ 113.386292][ T7745] el0t_64_sync+0x190/0x194 [ 113.387226][ T7751] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 113.390338][ T7724] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7751 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 113.399273][ T7751] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 113.399273][ T7751] inode = 12 2341 [ 113.399273][ T7751] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 113.404500][ T7724] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 113.406751][ T7724] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 113.408673][ T7751] 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 [ 113.411117][ T7724] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 113.424548][ T7745] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.437000][ T7745] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.458558][ T7751] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7724 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 113.461734][ T7724] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 113.464558][ T7741] loop2: detected capacity change from 0 to 32768 [ 113.465716][ T7751] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7751 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 113.491494][ T7741] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 113.493497][ T7741] CPU: 1 PID: 7741 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 113.494509][ T7724] gfs2: fsid=syz:syz.0: File system withdrawn [ 113.496057][ T7741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 113.496069][ T7741] Call trace: [ 113.496073][ T7741] dump_backtrace+0x1b8/0x1e4 [ 113.496088][ T7741] show_stack+0x2c/0x44 [ 113.496098][ T7741] dump_stack_lvl+0xd0/0x124 [ 113.504295][ T7741] dump_stack+0x1c/0x28 [ 113.505303][ T7741] sysfs_create_dir_ns+0x278/0x318 [ 113.506584][ T7741] kobject_add_internal+0x598/0xb14 [ 113.507856][ T7741] kobject_init_and_add+0x130/0x1a0 [ 113.509239][ T7741] gfs2_sys_fs_add+0x1f8/0x3f4 [ 113.510447][ T7741] gfs2_fill_super+0xd9c/0x1f5c [ 113.511691][ T7741] get_tree_bdev+0x378/0x570 [ 113.512819][ T7741] gfs2_get_tree+0x54/0x1b4 [ 113.513600][ T7751] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 113.513952][ T7741] vfs_get_tree+0x90/0x274 [ 113.517194][ T7741] do_new_mount+0x25c/0x8c8 [ 113.518350][ T7741] path_mount+0x590/0xe04 [ 113.519523][ T7741] __arm64_sys_mount+0x45c/0x594 [ 113.520809][ T7741] invoke_syscall+0x98/0x2b8 [ 113.522062][ T7741] el0_svc_common+0x130/0x23c [ 113.523257][ T7741] do_el0_svc+0x48/0x58 [ 113.524310][ T7741] el0_svc+0x58/0x16c [ 113.525262][ T7741] el0t_64_sync_handler+0x84/0xfc [ 113.526506][ T7741] el0t_64_sync+0x190/0x194 [ 113.528767][ T7724] CPU: 0 PID: 7724 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 113.531269][ T7724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 113.533773][ T7724] Call trace: [ 113.534600][ T7724] dump_backtrace+0x1b8/0x1e4 [ 113.535726][ T7724] show_stack+0x2c/0x44 [ 113.536772][ T7724] dump_stack_lvl+0xd0/0x124 [ 113.537950][ T7724] dump_stack+0x1c/0x28 [ 113.538993][ T7724] gfs2_withdraw+0xd4c/0x1140 [ 113.540193][ T7724] gfs2_consist_inode_i+0xf0/0x10c [ 113.541333][ T7724] gfs2_dirent_scan+0x458/0x584 [ 113.542546][ T7724] gfs2_dirent_search+0x28c/0x790 [ 113.543900][ T7724] gfs2_dir_search+0xb8/0x280 [ 113.545008][ T7724] gfs2_lookupi+0x3a4/0x500 [ 113.546098][ T7724] __gfs2_lookup+0xb0/0x270 [ 113.547181][ T7724] gfs2_lookup+0x2c/0x3c [ 113.548302][ T7724] __lookup_slow+0x250/0x374 [ 113.549498][ T7724] lookup_slow+0x60/0x84 [ 113.550624][ T7724] link_path_walk+0x7c8/0xc5c [ 113.551804][ T7724] path_lookupat+0x90/0x3d0 [ 113.552971][ T7724] do_o_path+0xa8/0x214 [ 113.554063][ T7724] path_openat+0x21d0/0x27f8 [ 113.555168][ T7724] do_filp_open+0x1bc/0x3cc [ 113.556357][ T7724] do_sys_openat2+0x124/0x1b8 [ 113.557609][ T7724] __arm64_sys_openat+0x1f0/0x240 [ 113.558881][ T7724] invoke_syscall+0x98/0x2b8 [ 113.560048][ T7724] el0_svc_common+0x130/0x23c [ 113.561188][ T7724] do_el0_svc+0x48/0x58 [ 113.562260][ T7724] el0_svc+0x58/0x16c [ 113.563229][ T7724] el0t_64_sync_handler+0x84/0xfc [ 113.564508][ T7724] el0t_64_sync+0x190/0x194 [ 113.567416][ T7741] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.572844][ T7741] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.582374][ T7760] loop3: detected capacity change from 0 to 32768 [ 114.603595][ T7760] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 114.605649][ T7760] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 114.616526][ T7760] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 114.632347][ T6511] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 114.634115][ T6511] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 114.664626][ T7773] loop1: detected capacity change from 0 to 32768 [ 114.675530][ T7764] loop4: detected capacity change from 0 to 32768 [ 114.695587][ T7773] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.697409][ T7773] CPU: 1 PID: 7773 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 114.699964][ T7773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 114.702426][ T7773] Call trace: [ 114.703223][ T7773] dump_backtrace+0x1b8/0x1e4 [ 114.704428][ T7773] show_stack+0x2c/0x44 [ 114.705517][ T7773] dump_stack_lvl+0xd0/0x124 [ 114.706740][ T7773] dump_stack+0x1c/0x28 [ 114.707830][ T7773] sysfs_create_dir_ns+0x278/0x318 [ 114.708948][ T7764] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.709119][ T7773] kobject_add_internal+0x598/0xb14 [ 114.712361][ T7773] kobject_init_and_add+0x130/0x1a0 [ 114.713671][ T7773] gfs2_sys_fs_add+0x1f8/0x3f4 [ 114.714991][ T7773] gfs2_fill_super+0xd9c/0x1f5c [ 114.716233][ T7773] get_tree_bdev+0x378/0x570 [ 114.717350][ T7773] gfs2_get_tree+0x54/0x1b4 [ 114.718412][ T7773] vfs_get_tree+0x90/0x274 [ 114.719470][ T7773] do_new_mount+0x25c/0x8c8 [ 114.720609][ T7773] path_mount+0x590/0xe04 [ 114.721708][ T7773] __arm64_sys_mount+0x45c/0x594 [ 114.722996][ T7773] invoke_syscall+0x98/0x2b8 [ 114.724146][ T7773] el0_svc_common+0x130/0x23c [ 114.725353][ T7773] do_el0_svc+0x48/0x58 [ 114.726447][ T7773] el0_svc+0x58/0x16c [ 114.727409][ T7773] el0t_64_sync_handler+0x84/0xfc [ 114.728587][ T7773] el0t_64_sync+0x190/0x194 [ 114.736037][ T7764] CPU: 1 PID: 7764 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 114.738594][ T7764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 114.741141][ T7764] Call trace: [ 114.741238][ T6511] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 107ms [ 114.741954][ T7764] dump_backtrace+0x1b8/0x1e4 [ 114.741971][ T7764] show_stack+0x2c/0x44 [ 114.741981][ T7764] dump_stack_lvl+0xd0/0x124 [ 114.741994][ T7764] dump_stack+0x1c/0x28 [ 114.742004][ T7764] sysfs_create_dir_ns+0x278/0x318 [ 114.744126][ T6511] gfs2: fsid=syz:syz.0: jid=0: Done [ 114.745002][ T7764] kobject_add_internal+0x598/0xb14 [ 114.745018][ T7764] kobject_init_and_add+0x130/0x1a0 [ 114.745029][ T7764] gfs2_sys_fs_add+0x1f8/0x3f4 [ 114.745039][ T7764] gfs2_fill_super+0xd9c/0x1f5c [ 114.746166][ T7760] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 114.747231][ T7764] get_tree_bdev+0x378/0x570 [ 114.747248][ T7764] gfs2_get_tree+0x54/0x1b4 [ 114.747259][ T7764] vfs_get_tree+0x90/0x274 [ 114.752709][ T7760] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 114.753684][ T7764] do_new_mount+0x25c/0x8c8 [ 114.753701][ T7764] path_mount+0x590/0xe04 [ 114.753712][ T7764] __arm64_sys_mount+0x45c/0x594 [ 114.756300][ T7760] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 114.756300][ T7760] inode = 12 2341 [ 114.756300][ T7760] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 114.757895][ T7764] invoke_syscall+0x98/0x2b8 [ 114.757910][ T7764] el0_svc_common+0x130/0x23c [ 114.757930][ T7764] do_el0_svc+0x48/0x58 [ 114.759257][ T7760] 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 [ 114.760211][ T7764] el0_svc+0x58/0x16c [ 114.760227][ T7764] el0t_64_sync_handler+0x84/0xfc [ 114.760239][ T7764] el0t_64_sync+0x190/0x194 [ 114.762438][ T7760] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7760 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 114.789023][ T7760] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 114.791289][ T7760] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 114.793362][ T7760] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 114.795678][ T7760] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 114.797559][ T7760] gfs2: fsid=syz:syz.0: File system withdrawn [ 114.799264][ T7760] CPU: 0 PID: 7760 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 114.801872][ T7760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 114.804373][ T7760] Call trace: [ 114.805182][ T7760] dump_backtrace+0x1b8/0x1e4 [ 114.806357][ T7760] show_stack+0x2c/0x44 [ 114.807377][ T7760] dump_stack_lvl+0xd0/0x124 [ 114.808561][ T7760] dump_stack+0x1c/0x28 [ 114.809584][ T7760] gfs2_withdraw+0xd4c/0x1140 [ 114.810741][ T7760] gfs2_consist_inode_i+0xf0/0x10c [ 114.812032][ T7760] gfs2_dirent_scan+0x458/0x584 [ 114.813260][ T7760] gfs2_dirent_search+0x28c/0x790 [ 114.814537][ T7760] gfs2_dir_search+0xb8/0x280 [ 114.815781][ T7760] gfs2_lookupi+0x3a4/0x500 [ 114.816927][ T7760] __gfs2_lookup+0xb0/0x270 [ 114.818087][ T7760] gfs2_lookup+0x2c/0x3c [ 114.819183][ T7760] __lookup_slow+0x250/0x374 [ 114.820383][ T7760] lookup_slow+0x60/0x84 [ 114.821422][ T7760] link_path_walk+0x7c8/0xc5c [ 114.822670][ T7760] path_lookupat+0x90/0x3d0 [ 114.823771][ T7760] do_o_path+0xa8/0x214 [ 114.824789][ T7760] path_openat+0x21d0/0x27f8 [ 114.825569][ T7774] loop0: detected capacity change from 0 to 32768 [ 114.825953][ T7760] do_filp_open+0x1bc/0x3cc [ 114.828685][ T7760] do_sys_openat2+0x124/0x1b8 [ 114.829874][ T7760] __arm64_sys_openat+0x1f0/0x240 [ 114.831241][ T7760] invoke_syscall+0x98/0x2b8 [ 114.832489][ T7760] el0_svc_common+0x130/0x23c [ 114.833722][ T7760] do_el0_svc+0x48/0x58 [ 114.834778][ T7780] loop2: detected capacity change from 0 to 32768 [ 114.834778][ T7760] el0_svc+0x58/0x16c [ 114.834793][ T7760] el0t_64_sync_handler+0x84/0xfc [ 114.834805][ T7760] el0t_64_sync+0x190/0x194 [ 114.837521][ T7773] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 114.844386][ T7773] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.850074][ T7764] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 114.855705][ T7764] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.857272][ T7781] loop5: detected capacity change from 0 to 32768 1970/01/01 00:01:54 executed programs: 168 [ 114.868197][ T7780] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.870291][ T7774] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.872681][ T7780] CPU: 0 PID: 7780 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 114.875363][ T7780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 114.877951][ T7780] Call trace: [ 114.878775][ T7780] dump_backtrace+0x1b8/0x1e4 [ 114.879959][ T7780] show_stack+0x2c/0x44 [ 114.880981][ T7780] dump_stack_lvl+0xd0/0x124 [ 114.882144][ T7780] dump_stack+0x1c/0x28 [ 114.883239][ T7780] sysfs_create_dir_ns+0x278/0x318 [ 114.884504][ T7780] kobject_add_internal+0x598/0xb14 [ 114.885854][ T7780] kobject_init_and_add+0x130/0x1a0 [ 114.887191][ T7780] gfs2_sys_fs_add+0x1f8/0x3f4 [ 114.888397][ T7780] gfs2_fill_super+0xd9c/0x1f5c [ 114.889646][ T7780] get_tree_bdev+0x378/0x570 [ 114.890791][ T7780] gfs2_get_tree+0x54/0x1b4 [ 114.891907][ T7780] vfs_get_tree+0x90/0x274 [ 114.893045][ T7780] do_new_mount+0x25c/0x8c8 [ 114.894178][ T7780] path_mount+0x590/0xe04 [ 114.895178][ T7780] __arm64_sys_mount+0x45c/0x594 [ 114.896358][ T7780] invoke_syscall+0x98/0x2b8 [ 114.897537][ T7780] el0_svc_common+0x130/0x23c [ 114.898609][ T7780] do_el0_svc+0x48/0x58 [ 114.899598][ T7780] el0_svc+0x58/0x16c [ 114.900564][ T7780] el0t_64_sync_handler+0x84/0xfc [ 114.901832][ T7780] el0t_64_sync+0x190/0x194 [ 114.904278][ T7781] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.906375][ T7781] CPU: 0 PID: 7781 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 114.908958][ T7781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 114.911408][ T7781] Call trace: [ 114.912237][ T7781] dump_backtrace+0x1b8/0x1e4 [ 114.912614][ T7780] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 114.913384][ T7781] show_stack+0x2c/0x44 [ 114.917796][ T7780] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.917841][ T7781] dump_stack_lvl+0xd0/0x124 [ 114.920779][ T7781] dump_stack+0x1c/0x28 [ 114.921785][ T7781] sysfs_create_dir_ns+0x278/0x318 [ 114.923112][ T7781] kobject_add_internal+0x598/0xb14 [ 114.924429][ T7781] kobject_init_and_add+0x130/0x1a0 [ 114.925716][ T7781] gfs2_sys_fs_add+0x1f8/0x3f4 [ 114.926935][ T7781] gfs2_fill_super+0xd9c/0x1f5c [ 114.928102][ T7781] get_tree_bdev+0x378/0x570 [ 114.929223][ T7781] gfs2_get_tree+0x54/0x1b4 [ 114.930290][ T7781] vfs_get_tree+0x90/0x274 [ 114.931464][ T7781] do_new_mount+0x25c/0x8c8 [ 114.932654][ T7781] path_mount+0x590/0xe04 [ 114.933754][ T7781] __arm64_sys_mount+0x45c/0x594 [ 114.934914][ T7781] invoke_syscall+0x98/0x2b8 [ 114.936045][ T7781] el0_svc_common+0x130/0x23c [ 114.937176][ T7781] do_el0_svc+0x48/0x58 [ 114.938209][ T7781] el0_svc+0x58/0x16c [ 114.939193][ T7781] el0t_64_sync_handler+0x84/0xfc [ 114.940445][ T7781] el0t_64_sync+0x190/0x194 [ 114.943782][ T7781] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 114.947335][ T7781] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.949585][ T7774] CPU: 0 PID: 7774 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 114.952219][ T7774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 114.954717][ T7774] Call trace: [ 114.955511][ T7774] dump_backtrace+0x1b8/0x1e4 [ 114.956705][ T7774] show_stack+0x2c/0x44 [ 114.957786][ T7774] dump_stack_lvl+0xd0/0x124 [ 114.958952][ T7774] dump_stack+0x1c/0x28 [ 114.960070][ T7774] sysfs_create_dir_ns+0x278/0x318 [ 114.961373][ T7774] kobject_add_internal+0x598/0xb14 [ 114.962666][ T7774] kobject_init_and_add+0x130/0x1a0 [ 114.964009][ T7774] gfs2_sys_fs_add+0x1f8/0x3f4 [ 114.965299][ T7774] gfs2_fill_super+0xd9c/0x1f5c [ 114.966479][ T7774] get_tree_bdev+0x378/0x570 [ 114.967628][ T7774] gfs2_get_tree+0x54/0x1b4 [ 114.968806][ T7774] vfs_get_tree+0x90/0x274 [ 114.969940][ T7774] do_new_mount+0x25c/0x8c8 [ 114.971106][ T7774] path_mount+0x590/0xe04 [ 114.972188][ T7774] __arm64_sys_mount+0x45c/0x594 [ 114.973392][ T7774] invoke_syscall+0x98/0x2b8 [ 114.974492][ T7774] el0_svc_common+0x130/0x23c [ 114.975725][ T7774] do_el0_svc+0x48/0x58 [ 114.976713][ T7774] el0_svc+0x58/0x16c [ 114.977674][ T7774] el0t_64_sync_handler+0x84/0xfc [ 114.978880][ T7774] el0t_64_sync+0x190/0x194 [ 114.987451][ T7774] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 114.991258][ T7774] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 116.103606][ T7805] loop2: detected capacity change from 0 to 32768 [ 116.124887][ T7805] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 116.127266][ T7805] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 116.133491][ T7809] loop3: detected capacity change from 0 to 32768 [ 116.146951][ T7805] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 116.154066][ T7809] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 116.156255][ T7809] CPU: 1 PID: 7809 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 116.159001][ T7809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 116.161595][ T7809] Call trace: [ 116.162428][ T7809] dump_backtrace+0x1b8/0x1e4 [ 116.163660][ T7809] show_stack+0x2c/0x44 [ 116.164675][ T7809] dump_stack_lvl+0xd0/0x124 [ 116.165831][ T7809] dump_stack+0x1c/0x28 [ 116.166932][ T7809] sysfs_create_dir_ns+0x278/0x318 [ 116.168219][ T7809] kobject_add_internal+0x598/0xb14 [ 116.169509][ T7809] kobject_init_and_add+0x130/0x1a0 [ 116.170795][ T7809] gfs2_sys_fs_add+0x1f8/0x3f4 [ 116.171886][ T7809] gfs2_fill_super+0xd9c/0x1f5c [ 116.173140][ T7809] get_tree_bdev+0x378/0x570 [ 116.174257][ T7809] gfs2_get_tree+0x54/0x1b4 [ 116.175436][ T7809] vfs_get_tree+0x90/0x274 [ 116.176589][ T7809] do_new_mount+0x25c/0x8c8 [ 116.177733][ T7809] path_mount+0x590/0xe04 [ 116.178795][ T7809] __arm64_sys_mount+0x45c/0x594 [ 116.180002][ T7809] invoke_syscall+0x98/0x2b8 [ 116.181140][ T7809] el0_svc_common+0x130/0x23c [ 116.182326][ T7809] do_el0_svc+0x48/0x58 [ 116.183406][ T7809] el0_svc+0x58/0x16c [ 116.184430][ T7809] el0t_64_sync_handler+0x84/0xfc [ 116.185701][ T7809] el0t_64_sync+0x190/0x194 [ 116.189383][ T6014] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 116.191160][ T6014] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 116.197269][ T7804] loop1: detected capacity change from 0 to 32768 [ 116.214524][ T7809] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 116.218160][ T7809] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 116.232978][ T6014] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 41ms [ 116.236904][ T6014] gfs2: fsid=syz:syz.0: jid=0: Done [ 116.238541][ T7805] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 116.242673][ T7804] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 116.244655][ T7804] CPU: 1 PID: 7804 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 116.247256][ T7804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 116.249910][ T7804] Call trace: [ 116.250718][ T7804] dump_backtrace+0x1b8/0x1e4 [ 116.251947][ T7804] show_stack+0x2c/0x44 [ 116.252995][ T7804] dump_stack_lvl+0xd0/0x124 [ 116.254171][ T7804] dump_stack+0x1c/0x28 [ 116.255240][ T7804] sysfs_create_dir_ns+0x278/0x318 [ 116.256602][ T7804] kobject_add_internal+0x598/0xb14 [ 116.257965][ T7804] kobject_init_and_add+0x130/0x1a0 [ 116.259296][ T7804] gfs2_sys_fs_add+0x1f8/0x3f4 [ 116.260486][ T7804] gfs2_fill_super+0xd9c/0x1f5c [ 116.261692][ T7804] get_tree_bdev+0x378/0x570 [ 116.262895][ T7804] gfs2_get_tree+0x54/0x1b4 [ 116.264102][ T7804] vfs_get_tree+0x90/0x274 [ 116.265206][ T7804] do_new_mount+0x25c/0x8c8 [ 116.266319][ T7804] path_mount+0x590/0xe04 [ 116.267416][ T7804] __arm64_sys_mount+0x45c/0x594 [ 116.268630][ T7804] invoke_syscall+0x98/0x2b8 [ 116.269790][ T7804] el0_svc_common+0x130/0x23c [ 116.270888][ T7804] do_el0_svc+0x48/0x58 [ 116.271939][ T7804] el0_svc+0x58/0x16c [ 116.272926][ T7804] el0t_64_sync_handler+0x84/0xfc [ 116.273273][ T7799] loop4: detected capacity change from 0 to 32768 [ 116.274167][ T7804] el0t_64_sync+0x190/0x194 [ 116.280495][ T7799] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 116.289781][ T7799] CPU: 0 PID: 7799 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 116.292327][ T7799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 116.294867][ T7799] Call trace: [ 116.295692][ T7799] dump_backtrace+0x1b8/0x1e4 [ 116.296861][ T7799] show_stack+0x2c/0x44 [ 116.297986][ T7799] dump_stack_lvl+0xd0/0x124 [ 116.299107][ T7799] dump_stack+0x1c/0x28 [ 116.300212][ T7799] sysfs_create_dir_ns+0x278/0x318 [ 116.301443][ T7799] kobject_add_internal+0x598/0xb14 [ 116.301710][ T7805] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 116.302744][ T7799] kobject_init_and_add+0x130/0x1a0 [ 116.302760][ T7799] gfs2_sys_fs_add+0x1f8/0x3f4 [ 116.304810][ T7805] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 116.304810][ T7805] inode = 12 2341 [ 116.304810][ T7805] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 116.306003][ T7799] gfs2_fill_super+0xd9c/0x1f5c [ 116.306021][ T7799] get_tree_bdev+0x378/0x570 [ 116.307332][ T7805] 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 [ 116.311731][ T7799] gfs2_get_tree+0x54/0x1b4 [ 116.311750][ T7799] vfs_get_tree+0x90/0x274 [ 116.311762][ T7799] do_new_mount+0x25c/0x8c8 [ 116.311773][ T7799] path_mount+0x590/0xe04 [ 116.311784][ T7799] __arm64_sys_mount+0x45c/0x594 [ 116.311795][ T7799] invoke_syscall+0x98/0x2b8 [ 116.311804][ T7799] el0_svc_common+0x130/0x23c [ 116.311813][ T7799] do_el0_svc+0x48/0x58 [ 116.311822][ T7799] el0_svc+0x58/0x16c [ 116.311833][ T7799] el0t_64_sync_handler+0x84/0xfc [ 116.311844][ T7799] el0t_64_sync+0x190/0x194 [ 116.324066][ T7805] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7805 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 116.331176][ T7799] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 116.335240][ T7799] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 116.340398][ T7805] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 116.340563][ T7804] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 116.350911][ T7805] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 116.363904][ T7804] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 116.371739][ T7814] loop5: detected capacity change from 0 to 32768 [ 116.372323][ T7805] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 116.375584][ T7805] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 116.384016][ T7814] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 116.386040][ T7814] CPU: 1 PID: 7814 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 116.388697][ T7814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 116.391136][ T7814] Call trace: [ 116.391997][ T7814] dump_backtrace+0x1b8/0x1e4 [ 116.393158][ T7814] show_stack+0x2c/0x44 [ 116.394313][ T7814] dump_stack_lvl+0xd0/0x124 [ 116.395488][ T7814] dump_stack+0x1c/0x28 [ 116.396559][ T7814] sysfs_create_dir_ns+0x278/0x318 [ 116.397876][ T7814] kobject_add_internal+0x598/0xb14 [ 116.399236][ T7814] kobject_init_and_add+0x130/0x1a0 [ 116.400511][ T7814] gfs2_sys_fs_add+0x1f8/0x3f4 [ 116.401444][ T7805] gfs2: fsid=syz:syz.0: File system withdrawn [ 116.401753][ T7814] gfs2_fill_super+0xd9c/0x1f5c [ 116.404584][ T7814] get_tree_bdev+0x378/0x570 [ 116.405712][ T7814] gfs2_get_tree+0x54/0x1b4 [ 116.406834][ T7814] vfs_get_tree+0x90/0x274 [ 116.407970][ T7814] do_new_mount+0x25c/0x8c8 [ 116.409096][ T7814] path_mount+0x590/0xe04 [ 116.410213][ T7814] __arm64_sys_mount+0x45c/0x594 [ 116.411450][ T7814] invoke_syscall+0x98/0x2b8 [ 116.412557][ T7814] el0_svc_common+0x130/0x23c [ 116.413755][ T7814] do_el0_svc+0x48/0x58 [ 116.414826][ T7814] el0_svc+0x58/0x16c [ 116.415874][ T7814] el0t_64_sync_handler+0x84/0xfc [ 116.417180][ T7814] el0t_64_sync+0x190/0x194 [ 116.421766][ T7814] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 116.423205][ T7805] CPU: 1 PID: 7805 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 116.425364][ T7814] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 116.427871][ T7805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 116.427884][ T7805] Call trace: [ 116.427888][ T7805] dump_backtrace+0x1b8/0x1e4 [ 116.427901][ T7805] show_stack+0x2c/0x44 [ 116.435212][ T7805] dump_stack_lvl+0xd0/0x124 [ 116.436375][ T7805] dump_stack+0x1c/0x28 [ 116.437457][ T7805] gfs2_withdraw+0xd4c/0x1140 [ 116.438718][ T7805] gfs2_consist_inode_i+0xf0/0x10c [ 116.440030][ T7805] gfs2_dirent_scan+0x458/0x584 [ 116.441322][ T7805] gfs2_dirent_search+0x28c/0x790 [ 116.442584][ T7805] gfs2_dir_search+0xb8/0x280 [ 116.443784][ T7805] gfs2_lookupi+0x3a4/0x500 [ 116.444981][ T7805] __gfs2_lookup+0xb0/0x270 [ 116.446103][ T7805] gfs2_lookup+0x2c/0x3c [ 116.447199][ T7805] __lookup_slow+0x250/0x374 [ 116.448370][ T7805] lookup_slow+0x60/0x84 [ 116.449508][ T7805] link_path_walk+0x7c8/0xc5c [ 116.450782][ T7805] path_lookupat+0x90/0x3d0 [ 116.451955][ T7805] do_o_path+0xa8/0x214 [ 116.452971][ T7805] path_openat+0x21d0/0x27f8 [ 116.454095][ T7805] do_filp_open+0x1bc/0x3cc [ 116.455291][ T7805] do_sys_openat2+0x124/0x1b8 [ 116.456533][ T7805] __arm64_sys_openat+0x1f0/0x240 [ 116.457846][ T7805] invoke_syscall+0x98/0x2b8 [ 116.458994][ T7805] el0_svc_common+0x130/0x23c [ 116.460178][ T7805] do_el0_svc+0x48/0x58 [ 116.461194][ T7805] el0_svc+0x58/0x16c [ 116.462210][ T7805] el0t_64_sync_handler+0x84/0xfc [ 116.463467][ T7805] el0t_64_sync+0x190/0x194 [ 116.479908][ T7815] loop0: detected capacity change from 0 to 32768 [ 116.524967][ T7815] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 116.526885][ T7815] CPU: 0 PID: 7815 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 116.529530][ T7815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 116.532021][ T7815] Call trace: [ 116.532837][ T7815] dump_backtrace+0x1b8/0x1e4 [ 116.534073][ T7815] show_stack+0x2c/0x44 [ 116.535122][ T7815] dump_stack_lvl+0xd0/0x124 [ 116.536308][ T7815] dump_stack+0x1c/0x28 [ 116.537375][ T7815] sysfs_create_dir_ns+0x278/0x318 [ 116.538737][ T7815] kobject_add_internal+0x598/0xb14 [ 116.540039][ T7815] kobject_init_and_add+0x130/0x1a0 [ 116.541399][ T7815] gfs2_sys_fs_add+0x1f8/0x3f4 [ 116.542620][ T7815] gfs2_fill_super+0xd9c/0x1f5c [ 116.543812][ T7815] get_tree_bdev+0x378/0x570 [ 116.545003][ T7815] gfs2_get_tree+0x54/0x1b4 [ 116.546142][ T7815] vfs_get_tree+0x90/0x274 [ 116.547313][ T7815] do_new_mount+0x25c/0x8c8 [ 116.548386][ T7815] path_mount+0x590/0xe04 [ 116.549485][ T7815] __arm64_sys_mount+0x45c/0x594 [ 116.550831][ T7815] invoke_syscall+0x98/0x2b8 [ 116.552028][ T7815] el0_svc_common+0x130/0x23c [ 116.553275][ T7815] do_el0_svc+0x48/0x58 [ 116.554354][ T7815] el0_svc+0x58/0x16c [ 116.555386][ T7815] el0t_64_sync_handler+0x84/0xfc [ 116.556610][ T7815] el0t_64_sync+0x190/0x194 [ 116.592210][ T7815] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 116.595827][ T7815] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 117.579794][ T7839] loop1: detected capacity change from 0 to 32768 [ 117.596162][ T7839] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.599708][ T7839] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.607006][ T7836] loop4: detected capacity change from 0 to 32768 [ 117.619457][ T7839] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 117.631424][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 117.633382][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 117.659637][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 26ms [ 117.661870][ T7836] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 117.663729][ T7836] CPU: 1 PID: 7836 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 117.666515][ T7836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 117.669016][ T7836] Call trace: [ 117.669775][ T7836] dump_backtrace+0x1b8/0x1e4 [ 117.670984][ T7836] show_stack+0x2c/0x44 [ 117.672073][ T7836] dump_stack_lvl+0xd0/0x124 [ 117.673245][ T7836] dump_stack+0x1c/0x28 [ 117.674297][ T7836] sysfs_create_dir_ns+0x278/0x318 [ 117.675650][ T7836] kobject_add_internal+0x598/0xb14 [ 117.677020][ T7836] kobject_init_and_add+0x130/0x1a0 [ 117.678322][ T7836] gfs2_sys_fs_add+0x1f8/0x3f4 [ 117.679555][ T7836] gfs2_fill_super+0xd9c/0x1f5c [ 117.680866][ T7836] get_tree_bdev+0x378/0x570 [ 117.682034][ T7836] gfs2_get_tree+0x54/0x1b4 [ 117.683250][ T7836] vfs_get_tree+0x90/0x274 [ 117.684464][ T7836] do_new_mount+0x25c/0x8c8 [ 117.685648][ T7836] path_mount+0x590/0xe04 [ 117.686744][ T7836] __arm64_sys_mount+0x45c/0x594 [ 117.688063][ T7836] invoke_syscall+0x98/0x2b8 [ 117.689269][ T7836] el0_svc_common+0x130/0x23c [ 117.690520][ T7836] do_el0_svc+0x48/0x58 [ 117.691530][ T7836] el0_svc+0x58/0x16c [ 117.692594][ T7836] el0t_64_sync_handler+0x84/0xfc [ 117.693810][ T7836] el0t_64_sync+0x190/0x194 [ 117.697668][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 117.699207][ T7839] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 117.712306][ T7839] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 117.716618][ T7839] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 117.716618][ T7839] inode = 12 2341 [ 117.716618][ T7839] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 117.737876][ T7840] loop3: detected capacity change from 0 to 32768 [ 117.764825][ T7848] loop2: detected capacity change from 0 to 32768 [ 117.767555][ T7836] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 117.771955][ T7836] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 117.777267][ T7839] 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 [ 117.779817][ T7839] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7839 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 117.782548][ T7854] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 117.782566][ T7854] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 117.782566][ T7854] inode = 12 2341 [ 117.782566][ T7854] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 117.782586][ T7854] 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 [ 117.782610][ T7854] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7839 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 117.782636][ T7854] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7854 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 117.782659][ T7854] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 117.782681][ T7854] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 117.786380][ T7848] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 117.801452][ T7854] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 117.802636][ T7840] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 117.806501][ T7840] CPU: 0 PID: 7840 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 117.809011][ T7840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 117.811513][ T7840] Call trace: [ 117.812312][ T7840] dump_backtrace+0x1b8/0x1e4 [ 117.813437][ T7840] show_stack+0x2c/0x44 [ 117.814487][ T7840] dump_stack_lvl+0xd0/0x124 [ 117.815693][ T7840] dump_stack+0x1c/0x28 [ 117.816767][ T7840] sysfs_create_dir_ns+0x278/0x318 [ 117.816804][ T7854] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 117.818068][ T7840] kobject_add_internal+0x598/0xb14 [ 117.818086][ T7840] kobject_init_and_add+0x130/0x1a0 [ 117.822165][ T7840] gfs2_sys_fs_add+0x1f8/0x3f4 [ 117.823387][ T7840] gfs2_fill_super+0xd9c/0x1f5c [ 117.824641][ T7840] get_tree_bdev+0x378/0x570 [ 117.825689][ T7840] gfs2_get_tree+0x54/0x1b4 [ 117.826884][ T7840] vfs_get_tree+0x90/0x274 [ 117.828073][ T7840] do_new_mount+0x25c/0x8c8 [ 117.829230][ T7840] path_mount+0x590/0xe04 [ 117.830289][ T7854] gfs2: fsid=syz:syz.0: File system withdrawn [ 117.830294][ T7840] __arm64_sys_mount+0x45c/0x594 [ 117.830308][ T7840] invoke_syscall+0x98/0x2b8 [ 117.834321][ T7840] el0_svc_common+0x130/0x23c [ 117.835488][ T7840] do_el0_svc+0x48/0x58 [ 117.836623][ T7840] el0_svc+0x58/0x16c [ 117.837270][ T7851] loop0: detected capacity change from 0 to 32768 [ 117.837648][ T7840] el0t_64_sync_handler+0x84/0xfc [ 117.837665][ T7840] el0t_64_sync+0x190/0x194 [ 117.843214][ T7839] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7854 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 117.846091][ T7839] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 117.848767][ T7848] CPU: 1 PID: 7848 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 117.851478][ T7848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 117.854020][ T7848] Call trace: [ 117.854877][ T7848] dump_backtrace+0x1b8/0x1e4 [ 117.855961][ T7848] show_stack+0x2c/0x44 [ 117.857004][ T7848] dump_stack_lvl+0xd0/0x124 [ 117.858166][ T7848] dump_stack+0x1c/0x28 [ 117.859196][ T7848] sysfs_create_dir_ns+0x278/0x318 [ 117.860485][ T7848] kobject_add_internal+0x598/0xb14 [ 117.861783][ T7848] kobject_init_and_add+0x130/0x1a0 [ 117.863102][ T7848] gfs2_sys_fs_add+0x1f8/0x3f4 [ 117.864333][ T7848] gfs2_fill_super+0xd9c/0x1f5c [ 117.865550][ T7848] get_tree_bdev+0x378/0x570 [ 117.866698][ T7848] gfs2_get_tree+0x54/0x1b4 [ 117.867888][ T7848] vfs_get_tree+0x90/0x274 [ 117.869025][ T7848] do_new_mount+0x25c/0x8c8 [ 117.870135][ T7848] path_mount+0x590/0xe04 [ 117.871205][ T7848] __arm64_sys_mount+0x45c/0x594 [ 117.872414][ T7848] invoke_syscall+0x98/0x2b8 [ 117.873643][ T7848] el0_svc_common+0x130/0x23c [ 117.874790][ T7848] do_el0_svc+0x48/0x58 [ 117.875839][ T7848] el0_svc+0x58/0x16c [ 117.876834][ T7848] el0t_64_sync_handler+0x84/0xfc [ 117.878080][ T7848] el0t_64_sync+0x190/0x194 [ 117.879191][ T7854] CPU: 0 PID: 7854 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 117.879525][ T7851] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 117.881772][ T7854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 117.881784][ T7854] Call trace: [ 117.881787][ T7854] dump_backtrace+0x1b8/0x1e4 [ 117.881801][ T7854] show_stack+0x2c/0x44 [ 117.881810][ T7854] dump_stack_lvl+0xd0/0x124 [ 117.881822][ T7854] dump_stack+0x1c/0x28 [ 117.881832][ T7854] gfs2_withdraw+0xd4c/0x1140 [ 117.881844][ T7854] gfs2_consist_inode_i+0xf0/0x10c [ 117.893714][ T7854] gfs2_dirent_scan+0x458/0x584 [ 117.894987][ T7854] gfs2_dirent_search+0x28c/0x790 [ 117.896254][ T7854] gfs2_dir_search+0xb8/0x280 [ 117.897403][ T7854] gfs2_lookupi+0x3a4/0x500 [ 117.898585][ T7854] __gfs2_lookup+0xb0/0x270 [ 117.899737][ T7854] gfs2_atomic_open+0x9c/0x1c4 [ 117.900896][ T7854] path_openat+0xb10/0x27f8 [ 117.902099][ T7854] do_filp_open+0x1bc/0x3cc [ 117.903283][ T7854] do_sys_openat2+0x124/0x1b8 [ 117.904400][ T7854] __arm64_sys_openat+0x1f0/0x240 [ 117.905686][ T7854] invoke_syscall+0x98/0x2b8 [ 117.906844][ T7854] el0_svc_common+0x130/0x23c [ 117.908086][ T7854] do_el0_svc+0x48/0x58 [ 117.909170][ T7854] el0_svc+0x58/0x16c [ 117.910152][ T7854] el0t_64_sync_handler+0x84/0xfc [ 117.911465][ T7854] el0t_64_sync+0x190/0x194 [ 117.912533][ T7851] CPU: 1 PID: 7851 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 117.913726][ T7848] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 117.915150][ T7851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 117.915161][ T7851] Call trace: [ 117.915165][ T7851] dump_backtrace+0x1b8/0x1e4 [ 117.915179][ T7851] show_stack+0x2c/0x44 [ 117.924392][ T7851] dump_stack_lvl+0xd0/0x124 [ 117.925531][ T7851] dump_stack+0x1c/0x28 [ 117.926601][ T7851] sysfs_create_dir_ns+0x278/0x318 [ 117.927936][ T7851] kobject_add_internal+0x598/0xb14 [ 117.929242][ T7848] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 117.929257][ T7851] kobject_init_and_add+0x130/0x1a0 [ 117.932126][ T7851] gfs2_sys_fs_add+0x1f8/0x3f4 [ 117.933354][ T7851] gfs2_fill_super+0xd9c/0x1f5c [ 117.934572][ T7851] get_tree_bdev+0x378/0x570 [ 117.935844][ T7851] gfs2_get_tree+0x54/0x1b4 [ 117.937005][ T7851] vfs_get_tree+0x90/0x274 [ 117.938117][ T7851] do_new_mount+0x25c/0x8c8 [ 117.939232][ T7851] path_mount+0x590/0xe04 [ 117.940341][ T7851] __arm64_sys_mount+0x45c/0x594 [ 117.941130][ T7840] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 117.941574][ T7851] invoke_syscall+0x98/0x2b8 [ 117.941589][ T7851] el0_svc_common+0x130/0x23c [ 117.941598][ T7851] do_el0_svc+0x48/0x58 [ 117.941607][ T7851] el0_svc+0x58/0x16c [ 117.949062][ T7840] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 117.949291][ T7851] el0t_64_sync_handler+0x84/0xfc [ 117.952156][ T7851] el0t_64_sync+0x190/0x194 [ 117.955058][ T7851] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 117.958793][ T7851] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 117.978969][ T7850] loop5: detected capacity change from 0 to 32768 [ 117.988294][ T7850] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 117.990206][ T7850] CPU: 0 PID: 7850 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 117.992741][ T7850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 117.995338][ T7850] Call trace: [ 117.996182][ T7850] dump_backtrace+0x1b8/0x1e4 [ 117.997369][ T7850] show_stack+0x2c/0x44 [ 117.998436][ T7850] dump_stack_lvl+0xd0/0x124 [ 117.999643][ T7850] dump_stack+0x1c/0x28 [ 118.000672][ T7850] sysfs_create_dir_ns+0x278/0x318 [ 118.001981][ T7850] kobject_add_internal+0x598/0xb14 [ 118.003285][ T7850] kobject_init_and_add+0x130/0x1a0 [ 118.004549][ T7850] gfs2_sys_fs_add+0x1f8/0x3f4 [ 118.005724][ T7850] gfs2_fill_super+0xd9c/0x1f5c [ 118.007044][ T7850] get_tree_bdev+0x378/0x570 [ 118.008244][ T7850] gfs2_get_tree+0x54/0x1b4 [ 118.009428][ T7850] vfs_get_tree+0x90/0x274 [ 118.010578][ T7850] do_new_mount+0x25c/0x8c8 [ 118.011732][ T7850] path_mount+0x590/0xe04 [ 118.012850][ T7850] __arm64_sys_mount+0x45c/0x594 [ 118.014103][ T7850] invoke_syscall+0x98/0x2b8 [ 118.015309][ T7850] el0_svc_common+0x130/0x23c [ 118.016408][ T7850] do_el0_svc+0x48/0x58 [ 118.017404][ T7850] el0_svc+0x58/0x16c [ 118.018446][ T7850] el0t_64_sync_handler+0x84/0xfc [ 118.019686][ T7850] el0t_64_sync+0x190/0x194 [ 118.030463][ T7850] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 118.049842][ T7850] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 118.943531][ T7871] loop0: detected capacity change from 0 to 32768 [ 118.961766][ T7871] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 118.966255][ T7871] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 118.988524][ T7871] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 118.994025][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 118.995841][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 119.055233][ T7866] loop4: detected capacity change from 0 to 32768 [ 119.060255][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 64ms [ 119.063740][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 119.065118][ T7871] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 119.081083][ T7871] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 119.086871][ T7871] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 119.086871][ T7871] inode = 12 2341 [ 119.086871][ T7871] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 119.098042][ T7884] loop3: detected capacity change from 0 to 32768 [ 119.100691][ T7866] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 119.106421][ T7866] CPU: 0 PID: 7866 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 119.109152][ T7866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 119.111601][ T7866] Call trace: [ 119.112475][ T7866] dump_backtrace+0x1b8/0x1e4 [ 119.113642][ T7866] show_stack+0x2c/0x44 [ 119.114717][ T7866] dump_stack_lvl+0xd0/0x124 [ 119.115848][ T7866] dump_stack+0x1c/0x28 [ 119.116894][ T7866] sysfs_create_dir_ns+0x278/0x318 [ 119.118205][ T7866] kobject_add_internal+0x598/0xb14 [ 119.119522][ T7866] kobject_init_and_add+0x130/0x1a0 [ 119.119725][ T7871] 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 [ 119.120934][ T7866] gfs2_sys_fs_add+0x1f8/0x3f4 [ 119.123413][ T7871] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7871 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 119.124495][ T7866] gfs2_fill_super+0xd9c/0x1f5c [ 119.126981][ T7871] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 119.128132][ T7866] get_tree_bdev+0x378/0x570 [ 119.130295][ T7871] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 119.131335][ T7866] gfs2_get_tree+0x54/0x1b4 [ 119.131352][ T7866] vfs_get_tree+0x90/0x274 [ 119.131364][ T7866] do_new_mount+0x25c/0x8c8 [ 119.131375][ T7866] path_mount+0x590/0xe04 [ 119.131385][ T7866] __arm64_sys_mount+0x45c/0x594 [ 119.131396][ T7866] invoke_syscall+0x98/0x2b8 [ 119.131405][ T7866] el0_svc_common+0x130/0x23c [ 119.131414][ T7866] do_el0_svc+0x48/0x58 [ 119.131422][ T7866] el0_svc+0x58/0x16c [ 119.131433][ T7866] el0t_64_sync_handler+0x84/0xfc [ 119.131445][ T7866] el0t_64_sync+0x190/0x194 [ 119.147039][ T7884] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 119.148929][ T7884] CPU: 1 PID: 7884 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 119.151483][ T7884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 119.154057][ T7884] Call trace: [ 119.154856][ T7884] dump_backtrace+0x1b8/0x1e4 [ 119.156045][ T7884] show_stack+0x2c/0x44 [ 119.157085][ T7884] dump_stack_lvl+0xd0/0x124 [ 119.158185][ T7884] dump_stack+0x1c/0x28 [ 119.159235][ T7884] sysfs_create_dir_ns+0x278/0x318 [ 119.160512][ T7884] kobject_add_internal+0x598/0xb14 [ 119.161853][ T7884] kobject_init_and_add+0x130/0x1a0 [ 119.163195][ T7884] gfs2_sys_fs_add+0x1f8/0x3f4 [ 119.164409][ T7884] gfs2_fill_super+0xd9c/0x1f5c [ 119.165534][ T7884] get_tree_bdev+0x378/0x570 [ 119.166636][ T7884] gfs2_get_tree+0x54/0x1b4 [ 119.167832][ T7884] vfs_get_tree+0x90/0x274 [ 119.169006][ T7884] do_new_mount+0x25c/0x8c8 [ 119.170085][ T7884] path_mount+0x590/0xe04 [ 119.171181][ T7884] __arm64_sys_mount+0x45c/0x594 [ 119.172446][ T7884] invoke_syscall+0x98/0x2b8 [ 119.173674][ T7884] el0_svc_common+0x130/0x23c [ 119.174850][ T7884] do_el0_svc+0x48/0x58 [ 119.175971][ T7884] el0_svc+0x58/0x16c [ 119.176964][ T7884] el0t_64_sync_handler+0x84/0xfc [ 119.178199][ T7884] el0t_64_sync+0x190/0x194 [ 119.182152][ T7871] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 119.184311][ T7871] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 119.193556][ T7884] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 119.197199][ T7884] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 119.202953][ T7871] gfs2: fsid=syz:syz.0: File system withdrawn [ 119.204340][ T7871] CPU: 0 PID: 7871 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 119.206894][ T7871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 119.208604][ T7866] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 119.209368][ T7871] Call trace: [ 119.209374][ T7871] dump_backtrace+0x1b8/0x1e4 [ 119.214382][ T7866] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 119.214748][ T7871] show_stack+0x2c/0x44 [ 119.217328][ T7871] dump_stack_lvl+0xd0/0x124 [ 119.218509][ T7871] dump_stack+0x1c/0x28 [ 119.219516][ T7871] gfs2_withdraw+0xd4c/0x1140 [ 119.220631][ T7871] gfs2_consist_inode_i+0xf0/0x10c [ 119.222088][ T7871] gfs2_dirent_scan+0x458/0x584 [ 119.223178][ T7871] gfs2_dirent_search+0x28c/0x790 [ 119.224451][ T7871] gfs2_dir_search+0xb8/0x280 [ 119.225584][ T7871] gfs2_lookupi+0x3a4/0x500 [ 119.226789][ T7871] __gfs2_lookup+0xb0/0x270 [ 119.227961][ T7871] gfs2_lookup+0x2c/0x3c [ 119.229061][ T7871] __lookup_slow+0x250/0x374 [ 119.230225][ T7871] lookup_slow+0x60/0x84 [ 119.231234][ T7871] link_path_walk+0x7c8/0xc5c [ 119.232443][ T7871] path_lookupat+0x90/0x3d0 [ 119.233531][ T7871] do_o_path+0xa8/0x214 [ 119.234622][ T7871] path_openat+0x21d0/0x27f8 [ 119.235819][ T7871] do_filp_open+0x1bc/0x3cc [ 119.237000][ T7871] do_sys_openat2+0x124/0x1b8 [ 119.238245][ T7871] __arm64_sys_openat+0x1f0/0x240 [ 119.239456][ T7871] invoke_syscall+0x98/0x2b8 [ 119.240630][ T7871] el0_svc_common+0x130/0x23c [ 119.241837][ T7871] do_el0_svc+0x48/0x58 [ 119.242958][ T7871] el0_svc+0x58/0x16c [ 119.243936][ T7871] el0t_64_sync_handler+0x84/0xfc [ 119.245101][ T7871] el0t_64_sync+0x190/0x194 [ 119.308307][ T7882] loop2: detected capacity change from 0 to 32768 [ 119.325803][ T7888] loop5: detected capacity change from 0 to 32768 [ 119.339409][ T7882] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 119.340531][ T7888] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 119.341263][ T7882] CPU: 1 PID: 7882 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 119.345561][ T7882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 119.348068][ T7882] Call trace: [ 119.348885][ T7882] dump_backtrace+0x1b8/0x1e4 [ 119.350099][ T7882] show_stack+0x2c/0x44 [ 119.351149][ T7882] dump_stack_lvl+0xd0/0x124 [ 119.352256][ T7882] dump_stack+0x1c/0x28 [ 119.353409][ T7882] sysfs_create_dir_ns+0x278/0x318 [ 119.354690][ T7882] kobject_add_internal+0x598/0xb14 [ 119.355995][ T7882] kobject_init_and_add+0x130/0x1a0 [ 119.357321][ T7882] gfs2_sys_fs_add+0x1f8/0x3f4 [ 119.358498][ T7882] gfs2_fill_super+0xd9c/0x1f5c [ 119.359778][ T7882] get_tree_bdev+0x378/0x570 [ 119.360969][ T7882] gfs2_get_tree+0x54/0x1b4 [ 119.362127][ T7882] vfs_get_tree+0x90/0x274 [ 119.363243][ T7882] do_new_mount+0x25c/0x8c8 [ 119.364347][ T7882] path_mount+0x590/0xe04 [ 119.365417][ T7882] __arm64_sys_mount+0x45c/0x594 [ 119.366710][ T7882] invoke_syscall+0x98/0x2b8 [ 119.367905][ T7882] el0_svc_common+0x130/0x23c [ 119.369144][ T7882] do_el0_svc+0x48/0x58 [ 119.370237][ T7882] el0_svc+0x58/0x16c [ 119.371295][ T7882] el0t_64_sync_handler+0x84/0xfc [ 119.372604][ T7882] el0t_64_sync+0x190/0x194 [ 119.374045][ T7888] CPU: 0 PID: 7888 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 119.376741][ T7888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 119.379387][ T7888] Call trace: [ 119.380245][ T7888] dump_backtrace+0x1b8/0x1e4 [ 119.381507][ T7888] show_stack+0x2c/0x44 [ 119.382593][ T7888] dump_stack_lvl+0xd0/0x124 [ 119.383836][ T7888] dump_stack+0x1c/0x28 [ 119.385022][ T7888] sysfs_create_dir_ns+0x278/0x318 [ 119.386234][ T7888] kobject_add_internal+0x598/0xb14 [ 119.387506][ T7888] kobject_init_and_add+0x130/0x1a0 [ 119.388886][ T7888] gfs2_sys_fs_add+0x1f8/0x3f4 [ 119.390105][ T7888] gfs2_fill_super+0xd9c/0x1f5c [ 119.391342][ T7888] get_tree_bdev+0x378/0x570 [ 119.392555][ T7888] gfs2_get_tree+0x54/0x1b4 [ 119.393675][ T7888] vfs_get_tree+0x90/0x274 [ 119.394810][ T7888] do_new_mount+0x25c/0x8c8 [ 119.395907][ T7888] path_mount+0x590/0xe04 [ 119.397016][ T7888] __arm64_sys_mount+0x45c/0x594 [ 119.398297][ T7888] invoke_syscall+0x98/0x2b8 [ 119.399473][ T7888] el0_svc_common+0x130/0x23c [ 119.400741][ T7888] do_el0_svc+0x48/0x58 [ 119.401795][ T7888] el0_svc+0x58/0x16c [ 119.402776][ T7888] el0t_64_sync_handler+0x84/0xfc [ 119.404109][ T7888] el0t_64_sync+0x190/0x194 [ 119.406430][ T7888] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 119.410024][ T7888] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 119.419434][ T7882] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 119.429571][ T7882] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 119.459198][ T7886] loop1: detected capacity change from 0 to 32768 [ 119.465612][ T7886] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 119.467608][ T7886] CPU: 0 PID: 7886 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 119.470159][ T7886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 119.472709][ T7886] Call trace: [ 119.473480][ T7886] dump_backtrace+0x1b8/0x1e4 [ 119.474622][ T7886] show_stack+0x2c/0x44 [ 119.475696][ T7886] dump_stack_lvl+0xd0/0x124 [ 119.476784][ T7886] dump_stack+0x1c/0x28 [ 119.477831][ T7886] sysfs_create_dir_ns+0x278/0x318 [ 119.479121][ T7886] kobject_add_internal+0x598/0xb14 [ 119.480441][ T7886] kobject_init_and_add+0x130/0x1a0 [ 119.481737][ T7886] gfs2_sys_fs_add+0x1f8/0x3f4 [ 119.482897][ T7886] gfs2_fill_super+0xd9c/0x1f5c [ 119.484091][ T7886] get_tree_bdev+0x378/0x570 [ 119.485139][ T7886] gfs2_get_tree+0x54/0x1b4 [ 119.486342][ T7886] vfs_get_tree+0x90/0x274 [ 119.487418][ T7886] do_new_mount+0x25c/0x8c8 [ 119.488545][ T7886] path_mount+0x590/0xe04 [ 119.489681][ T7886] __arm64_sys_mount+0x45c/0x594 [ 119.491007][ T7886] invoke_syscall+0x98/0x2b8 [ 119.492145][ T7886] el0_svc_common+0x130/0x23c [ 119.493318][ T7886] do_el0_svc+0x48/0x58 [ 119.494285][ T7886] el0_svc+0x58/0x16c [ 119.495325][ T7886] el0t_64_sync_handler+0x84/0xfc [ 119.496621][ T7886] el0t_64_sync+0x190/0x194 [ 119.523320][ T7886] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 119.526773][ T7886] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 120.524978][ T7904] loop0: detected capacity change from 0 to 32768 [ 120.542949][ T7904] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 120.547056][ T7904] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 120.561590][ T7904] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 120.568059][ T6511] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 120.569756][ T6511] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 120.617136][ T6511] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 47ms [ 120.620435][ T6511] gfs2: fsid=syz:syz.0: jid=0: Done [ 120.622051][ T7904] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 120.641210][ T7904] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 120.643524][ T7904] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 120.643524][ T7904] inode = 12 2341 [ 120.643524][ T7904] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 120.648024][ T7904] 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 [ 120.660311][ T7904] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7904 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 120.665939][ T7904] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 120.672043][ T7904] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 120.673938][ T7904] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 120.676066][ T7904] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 120.677793][ T7904] gfs2: fsid=syz:syz.0: File system withdrawn [ 120.679233][ T7904] CPU: 1 PID: 7904 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 120.681769][ T7904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 120.684377][ T7904] Call trace: [ 120.685193][ T7904] dump_backtrace+0x1b8/0x1e4 [ 120.686407][ T7904] show_stack+0x2c/0x44 [ 120.687429][ T7904] dump_stack_lvl+0xd0/0x124 [ 120.688544][ T7904] dump_stack+0x1c/0x28 [ 120.689570][ T7904] gfs2_withdraw+0xd4c/0x1140 [ 120.690709][ T7904] gfs2_consist_inode_i+0xf0/0x10c [ 120.691558][ T7919] loop5: detected capacity change from 0 to 32768 [ 120.691874][ T7904] gfs2_dirent_scan+0x458/0x584 [ 120.694768][ T7904] gfs2_dirent_search+0x28c/0x790 [ 120.696075][ T7904] gfs2_dir_search+0xb8/0x280 [ 120.697272][ T7904] gfs2_lookupi+0x3a4/0x500 [ 120.698418][ T7904] __gfs2_lookup+0xb0/0x270 [ 120.699522][ T7904] gfs2_lookup+0x2c/0x3c [ 120.700580][ T7904] __lookup_slow+0x250/0x374 [ 120.701777][ T7904] lookup_slow+0x60/0x84 [ 120.702905][ T7904] link_path_walk+0x7c8/0xc5c [ 120.704093][ T7904] path_lookupat+0x90/0x3d0 [ 120.705258][ T7904] do_o_path+0xa8/0x214 [ 120.706226][ T7904] path_openat+0x21d0/0x27f8 [ 120.707291][ T7904] do_filp_open+0x1bc/0x3cc [ 120.708404][ T7904] do_sys_openat2+0x124/0x1b8 [ 120.709583][ T7904] __arm64_sys_openat+0x1f0/0x240 [ 120.710909][ T7904] invoke_syscall+0x98/0x2b8 [ 120.711993][ T7904] el0_svc_common+0x130/0x23c [ 120.713203][ T7904] do_el0_svc+0x48/0x58 [ 120.714208][ T7904] el0_svc+0x58/0x16c [ 120.715200][ T7904] el0t_64_sync_handler+0x84/0xfc [ 120.716461][ T7904] el0t_64_sync+0x190/0x194 [ 120.726363][ T7907] loop3: detected capacity change from 0 to 32768 [ 120.733461][ T7908] loop4: detected capacity change from 0 to 32768 [ 120.735420][ T7919] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 120.737351][ T7919] CPU: 0 PID: 7919 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 120.739847][ T7919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 120.742377][ T7919] Call trace: [ 120.743270][ T7919] dump_backtrace+0x1b8/0x1e4 [ 120.744452][ T7919] show_stack+0x2c/0x44 [ 120.745521][ T7919] dump_stack_lvl+0xd0/0x124 [ 120.746656][ T7919] dump_stack+0x1c/0x28 [ 120.747732][ T7919] sysfs_create_dir_ns+0x278/0x318 [ 120.748941][ T7919] kobject_add_internal+0x598/0xb14 [ 120.750260][ T7919] kobject_init_and_add+0x130/0x1a0 [ 120.751566][ T7919] gfs2_sys_fs_add+0x1f8/0x3f4 [ 120.752794][ T7919] gfs2_fill_super+0xd9c/0x1f5c [ 120.754126][ T7919] get_tree_bdev+0x378/0x570 [ 120.755194][ T7919] gfs2_get_tree+0x54/0x1b4 [ 120.756278][ T7919] vfs_get_tree+0x90/0x274 [ 120.757436][ T7919] do_new_mount+0x25c/0x8c8 [ 120.758571][ T7919] path_mount+0x590/0xe04 [ 120.759680][ T7919] __arm64_sys_mount+0x45c/0x594 [ 120.760993][ T7919] invoke_syscall+0x98/0x2b8 [ 120.762209][ T7919] el0_svc_common+0x130/0x23c [ 120.763310][ T7919] do_el0_svc+0x48/0x58 [ 120.764408][ T7919] el0_svc+0x58/0x16c [ 120.765446][ T7919] el0t_64_sync_handler+0x84/0xfc [ 120.766658][ T7919] el0t_64_sync+0x190/0x194 [ 120.770145][ T7907] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 120.773878][ T7907] CPU: 0 PID: 7907 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 120.776530][ T7907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 120.779090][ T7907] Call trace: [ 120.779901][ T7907] dump_backtrace+0x1b8/0x1e4 [ 120.781065][ T7907] show_stack+0x2c/0x44 [ 120.782191][ T7907] dump_stack_lvl+0xd0/0x124 [ 120.783365][ T7907] dump_stack+0x1c/0x28 [ 120.784426][ T7907] sysfs_create_dir_ns+0x278/0x318 [ 120.785743][ T7907] kobject_add_internal+0x598/0xb14 [ 120.787003][ T7907] kobject_init_and_add+0x130/0x1a0 [ 120.788285][ T7907] gfs2_sys_fs_add+0x1f8/0x3f4 [ 120.789406][ T7907] gfs2_fill_super+0xd9c/0x1f5c [ 120.790641][ T7907] get_tree_bdev+0x378/0x570 [ 120.791756][ T7907] gfs2_get_tree+0x54/0x1b4 [ 120.792914][ T7907] vfs_get_tree+0x90/0x274 [ 120.794085][ T7907] do_new_mount+0x25c/0x8c8 [ 120.795233][ T7907] path_mount+0x590/0xe04 [ 120.796242][ T7907] __arm64_sys_mount+0x45c/0x594 [ 120.797403][ T7907] invoke_syscall+0x98/0x2b8 [ 120.798533][ T7907] el0_svc_common+0x130/0x23c [ 120.799750][ T7907] do_el0_svc+0x48/0x58 [ 120.800873][ T7907] el0_svc+0x58/0x16c [ 120.801871][ T7907] el0t_64_sync_handler+0x84/0xfc [ 120.803215][ T7907] el0t_64_sync+0x190/0x194 [ 120.805605][ T7919] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 120.809373][ T7907] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 120.817020][ T7908] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 120.819012][ T7908] CPU: 0 PID: 7908 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 120.821638][ T7908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 120.824251][ T7908] Call trace: [ 120.825099][ T7908] dump_backtrace+0x1b8/0x1e4 [ 120.826259][ T7908] show_stack+0x2c/0x44 [ 120.827351][ T7908] dump_stack_lvl+0xd0/0x124 [ 120.828571][ T7908] dump_stack+0x1c/0x28 [ 120.829666][ T7908] sysfs_create_dir_ns+0x278/0x318 [ 120.831028][ T7908] kobject_add_internal+0x598/0xb14 [ 120.832330][ T7908] kobject_init_and_add+0x130/0x1a0 [ 120.833664][ T7908] gfs2_sys_fs_add+0x1f8/0x3f4 [ 120.834889][ T7908] gfs2_fill_super+0xd9c/0x1f5c [ 120.836040][ T7908] get_tree_bdev+0x378/0x570 [ 120.837185][ T7908] gfs2_get_tree+0x54/0x1b4 [ 120.838322][ T7908] vfs_get_tree+0x90/0x274 [ 120.839418][ T7908] do_new_mount+0x25c/0x8c8 [ 120.840559][ T7908] path_mount+0x590/0xe04 [ 120.841631][ T7908] __arm64_sys_mount+0x45c/0x594 [ 120.842930][ T7908] invoke_syscall+0x98/0x2b8 [ 120.844028][ T7908] el0_svc_common+0x130/0x23c [ 120.845204][ T7908] do_el0_svc+0x48/0x58 [ 120.846254][ T7908] el0_svc+0x58/0x16c [ 120.847265][ T7908] el0t_64_sync_handler+0x84/0xfc [ 120.848555][ T7908] el0t_64_sync+0x190/0x194 [ 120.854601][ T7921] loop1: detected capacity change from 0 to 32768 1970/01/01 00:02:00 executed programs: 192 [ 120.869801][ T7919] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 120.877910][ T7921] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 120.878794][ T7917] loop2: detected capacity change from 0 to 32768 [ 120.880038][ T7921] CPU: 0 PID: 7921 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 120.882724][ T7907] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 120.884095][ T7921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 120.884106][ T7921] Call trace: [ 120.884110][ T7921] dump_backtrace+0x1b8/0x1e4 [ 120.884123][ T7921] show_stack+0x2c/0x44 [ 120.884133][ T7921] dump_stack_lvl+0xd0/0x124 [ 120.888493][ T7908] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 120.888980][ T7921] dump_stack+0x1c/0x28 [ 120.890127][ T7908] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 120.891032][ T7921] sysfs_create_dir_ns+0x278/0x318 [ 120.899792][ T7921] kobject_add_internal+0x598/0xb14 [ 120.901213][ T7921] kobject_init_and_add+0x130/0x1a0 [ 120.902425][ T7921] gfs2_sys_fs_add+0x1f8/0x3f4 [ 120.903678][ T7921] gfs2_fill_super+0xd9c/0x1f5c [ 120.903786][ T7917] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 120.904941][ T7921] get_tree_bdev+0x378/0x570 [ 120.904958][ T7921] gfs2_get_tree+0x54/0x1b4 [ 120.904968][ T7921] vfs_get_tree+0x90/0x274 [ 120.904980][ T7921] do_new_mount+0x25c/0x8c8 [ 120.911273][ T7921] path_mount+0x590/0xe04 [ 120.912411][ T7921] __arm64_sys_mount+0x45c/0x594 [ 120.913651][ T7921] invoke_syscall+0x98/0x2b8 [ 120.914759][ T7921] el0_svc_common+0x130/0x23c [ 120.915894][ T7921] do_el0_svc+0x48/0x58 [ 120.916948][ T7921] el0_svc+0x58/0x16c [ 120.917965][ T7921] el0t_64_sync_handler+0x84/0xfc [ 120.919138][ T7921] el0t_64_sync+0x190/0x194 [ 120.920266][ T7917] CPU: 1 PID: 7917 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 120.920673][ T7921] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 120.922898][ T7917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 120.922908][ T7917] Call trace: [ 120.922913][ T7917] dump_backtrace+0x1b8/0x1e4 [ 120.922937][ T7917] show_stack+0x2c/0x44 [ 120.922947][ T7917] dump_stack_lvl+0xd0/0x124 [ 120.922958][ T7917] dump_stack+0x1c/0x28 [ 120.926457][ T7921] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 120.928910][ T7917] sysfs_create_dir_ns+0x278/0x318 [ 120.928938][ T7917] kobject_add_internal+0x598/0xb14 [ 120.938645][ T7917] kobject_init_and_add+0x130/0x1a0 [ 120.939867][ T7917] gfs2_sys_fs_add+0x1f8/0x3f4 [ 120.941107][ T7917] gfs2_fill_super+0xd9c/0x1f5c [ 120.942268][ T7917] get_tree_bdev+0x378/0x570 [ 120.943579][ T7917] gfs2_get_tree+0x54/0x1b4 [ 120.944805][ T7917] vfs_get_tree+0x90/0x274 [ 120.945877][ T7917] do_new_mount+0x25c/0x8c8 [ 120.947057][ T7917] path_mount+0x590/0xe04 [ 120.948130][ T7917] __arm64_sys_mount+0x45c/0x594 [ 120.949378][ T7917] invoke_syscall+0x98/0x2b8 [ 120.950511][ T7917] el0_svc_common+0x130/0x23c [ 120.951683][ T7917] do_el0_svc+0x48/0x58 [ 120.952716][ T7917] el0_svc+0x58/0x16c [ 120.953817][ T7917] el0t_64_sync_handler+0x84/0xfc [ 120.955156][ T7917] el0t_64_sync+0x190/0x194 [ 120.957856][ T7917] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 120.961563][ T7917] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 122.194368][ T7956] loop3: detected capacity change from 0 to 32768 [ 122.198811][ T7946] loop2: detected capacity change from 0 to 32768 [ 122.211837][ T7951] loop0: detected capacity change from 0 to 32768 [ 122.218452][ T7952] loop5: detected capacity change from 0 to 32768 [ 122.224094][ T7946] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 122.228220][ T7956] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 122.230258][ T7956] CPU: 1 PID: 7956 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 122.232910][ T7956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 122.235482][ T7956] Call trace: [ 122.236254][ T7956] dump_backtrace+0x1b8/0x1e4 [ 122.237393][ T7956] show_stack+0x2c/0x44 [ 122.238471][ T7956] dump_stack_lvl+0xd0/0x124 [ 122.239145][ T7957] loop4: detected capacity change from 0 to 32768 [ 122.239665][ T7956] dump_stack+0x1c/0x28 [ 122.242376][ T7956] sysfs_create_dir_ns+0x278/0x318 [ 122.243766][ T7956] kobject_add_internal+0x598/0xb14 [ 122.245089][ T7956] kobject_init_and_add+0x130/0x1a0 [ 122.246402][ T7956] gfs2_sys_fs_add+0x1f8/0x3f4 [ 122.247652][ T7956] gfs2_fill_super+0xd9c/0x1f5c [ 122.248968][ T7956] get_tree_bdev+0x378/0x570 [ 122.249368][ T7951] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 122.250156][ T7956] gfs2_get_tree+0x54/0x1b4 [ 122.253190][ T7956] vfs_get_tree+0x90/0x274 [ 122.254371][ T7956] do_new_mount+0x25c/0x8c8 [ 122.255509][ T7956] path_mount+0x590/0xe04 [ 122.256625][ T7956] __arm64_sys_mount+0x45c/0x594 [ 122.257881][ T7956] invoke_syscall+0x98/0x2b8 [ 122.259056][ T7956] el0_svc_common+0x130/0x23c [ 122.260187][ T7956] do_el0_svc+0x48/0x58 [ 122.261253][ T7956] el0_svc+0x58/0x16c [ 122.262304][ T7956] el0t_64_sync_handler+0x84/0xfc [ 122.263627][ T7956] el0t_64_sync+0x190/0x194 [ 122.264784][ T7951] CPU: 0 PID: 7951 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 122.267597][ T7951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 122.270096][ T7951] Call trace: [ 122.270963][ T7951] dump_backtrace+0x1b8/0x1e4 [ 122.272007][ T7946] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 122.272152][ T7951] show_stack+0x2c/0x44 [ 122.275044][ T7951] dump_stack_lvl+0xd0/0x124 [ 122.276202][ T7951] dump_stack+0x1c/0x28 [ 122.277317][ T7951] sysfs_create_dir_ns+0x278/0x318 [ 122.278705][ T7951] kobject_add_internal+0x598/0xb14 [ 122.278708][ T7946] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 122.280513][ T6025] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 122.282019][ T7951] kobject_init_and_add+0x130/0x1a0 [ 122.282035][ T7951] gfs2_sys_fs_add+0x1f8/0x3f4 [ 122.282047][ T7951] gfs2_fill_super+0xd9c/0x1f5c [ 122.282058][ T7951] get_tree_bdev+0x378/0x570 [ 122.282070][ T7951] gfs2_get_tree+0x54/0x1b4 [ 122.282081][ T7951] vfs_get_tree+0x90/0x274 [ 122.282092][ T7951] do_new_mount+0x25c/0x8c8 [ 122.282103][ T7951] path_mount+0x590/0xe04 [ 122.282113][ T7951] __arm64_sys_mount+0x45c/0x594 [ 122.283744][ T6025] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 122.285099][ T7951] invoke_syscall+0x98/0x2b8 [ 122.297330][ T7951] el0_svc_common+0x130/0x23c [ 122.298538][ T7951] do_el0_svc+0x48/0x58 [ 122.299580][ T7951] el0_svc+0x58/0x16c [ 122.299633][ T7955] loop1: detected capacity change from 0 to 32768 [ 122.300569][ T7951] el0t_64_sync_handler+0x84/0xfc [ 122.300585][ T7951] el0t_64_sync+0x190/0x194 [ 122.301357][ T7952] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 122.307127][ T7952] CPU: 0 PID: 7952 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 122.309760][ T7952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 122.312356][ T7952] Call trace: [ 122.313238][ T7952] dump_backtrace+0x1b8/0x1e4 [ 122.314462][ T7952] show_stack+0x2c/0x44 [ 122.315528][ T7952] dump_stack_lvl+0xd0/0x124 [ 122.316698][ T7952] dump_stack+0x1c/0x28 [ 122.317776][ T7952] sysfs_create_dir_ns+0x278/0x318 [ 122.319114][ T7952] kobject_add_internal+0x598/0xb14 [ 122.320354][ T7952] kobject_init_and_add+0x130/0x1a0 [ 122.321690][ T7952] gfs2_sys_fs_add+0x1f8/0x3f4 [ 122.322897][ T7952] gfs2_fill_super+0xd9c/0x1f5c [ 122.324111][ T7952] get_tree_bdev+0x378/0x570 [ 122.325251][ T7952] gfs2_get_tree+0x54/0x1b4 [ 122.326462][ T7952] vfs_get_tree+0x90/0x274 [ 122.327589][ T7952] do_new_mount+0x25c/0x8c8 [ 122.328734][ T7952] path_mount+0x590/0xe04 [ 122.329812][ T7952] __arm64_sys_mount+0x45c/0x594 [ 122.331150][ T7952] invoke_syscall+0x98/0x2b8 [ 122.332285][ T7952] el0_svc_common+0x130/0x23c [ 122.333494][ T7952] do_el0_svc+0x48/0x58 [ 122.334571][ T7952] el0_svc+0x58/0x16c [ 122.335589][ T7952] el0t_64_sync_handler+0x84/0xfc [ 122.336893][ T7952] el0t_64_sync+0x190/0x194 [ 122.339277][ T7957] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 122.341185][ T7957] CPU: 0 PID: 7957 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 122.343904][ T7957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 122.346479][ T7957] Call trace: [ 122.347337][ T7957] dump_backtrace+0x1b8/0x1e4 [ 122.348524][ T7957] show_stack+0x2c/0x44 [ 122.349593][ T7957] dump_stack_lvl+0xd0/0x124 [ 122.350795][ T7957] dump_stack+0x1c/0x28 [ 122.351868][ T7957] sysfs_create_dir_ns+0x278/0x318 [ 122.353283][ T7957] kobject_add_internal+0x598/0xb14 [ 122.354596][ T7957] kobject_init_and_add+0x130/0x1a0 [ 122.355990][ T7957] gfs2_sys_fs_add+0x1f8/0x3f4 [ 122.356795][ T6025] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 73ms [ 122.357220][ T7957] gfs2_fill_super+0xd9c/0x1f5c [ 122.360342][ T7957] get_tree_bdev+0x378/0x570 [ 122.361573][ T7957] gfs2_get_tree+0x54/0x1b4 [ 122.362744][ T7957] vfs_get_tree+0x90/0x274 [ 122.363876][ T7957] do_new_mount+0x25c/0x8c8 [ 122.365026][ T7957] path_mount+0x590/0xe04 [ 122.365955][ T6025] gfs2: fsid=syz:syz.0: jid=0: Done [ 122.366155][ T7957] __arm64_sys_mount+0x45c/0x594 [ 122.367646][ T7946] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 122.368726][ T7957] invoke_syscall+0x98/0x2b8 [ 122.368741][ T7957] el0_svc_common+0x130/0x23c [ 122.368751][ T7957] do_el0_svc+0x48/0x58 [ 122.368760][ T7957] el0_svc+0x58/0x16c [ 122.375234][ T7957] el0t_64_sync_handler+0x84/0xfc [ 122.376560][ T7957] el0t_64_sync+0x190/0x194 [ 122.379792][ T7956] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 122.382043][ T7946] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 122.386319][ T7956] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 122.389128][ T7946] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 122.389128][ T7946] inode = 12 2341 [ 122.389128][ T7946] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 122.392610][ T7951] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 122.395153][ T7955] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 122.398649][ T7952] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 122.399527][ T7955] CPU: 1 PID: 7955 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 122.404897][ T7951] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 122.405389][ T7955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 122.409660][ T7955] Call trace: [ 122.410182][ T7952] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 122.410504][ T7955] dump_backtrace+0x1b8/0x1e4 [ 122.412528][ T7957] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 122.413308][ T7955] show_stack+0x2c/0x44 [ 122.413323][ T7955] dump_stack_lvl+0xd0/0x124 [ 122.413336][ T7955] dump_stack+0x1c/0x28 [ 122.416995][ T7957] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 122.417839][ T7955] sysfs_create_dir_ns+0x278/0x318 [ 122.422967][ T7955] kobject_add_internal+0x598/0xb14 [ 122.424297][ T7955] kobject_init_and_add+0x130/0x1a0 [ 122.425674][ T7955] gfs2_sys_fs_add+0x1f8/0x3f4 [ 122.426937][ T7955] gfs2_fill_super+0xd9c/0x1f5c [ 122.428214][ T7955] get_tree_bdev+0x378/0x570 [ 122.429424][ T7955] gfs2_get_tree+0x54/0x1b4 [ 122.430624][ T7955] vfs_get_tree+0x90/0x274 [ 122.431668][ T7955] do_new_mount+0x25c/0x8c8 [ 122.432894][ T7955] path_mount+0x590/0xe04 [ 122.434086][ T7955] __arm64_sys_mount+0x45c/0x594 [ 122.435405][ T7955] invoke_syscall+0x98/0x2b8 [ 122.436606][ T7955] el0_svc_common+0x130/0x23c [ 122.437115][ T7946] 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 [ 122.437763][ T7955] do_el0_svc+0x48/0x58 [ 122.437777][ T7955] el0_svc+0x58/0x16c [ 122.437789][ T7955] el0t_64_sync_handler+0x84/0xfc [ 122.437800][ T7955] el0t_64_sync+0x190/0x194 [ 122.440029][ T7946] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7946 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 122.443853][ T7955] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 122.453605][ T7955] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 122.459486][ T7946] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 122.459679][ T7964] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 122.462162][ T7946] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 122.465166][ T7964] 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 [ 122.465852][ T7946] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 122.468009][ T7964] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7946 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 122.470368][ T7946] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 122.473147][ T7964] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7964 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 122.477247][ T7964] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 122.483209][ T7946] gfs2: fsid=syz:syz.0: File system withdrawn [ 122.484818][ T7946] CPU: 1 PID: 7946 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 122.487478][ T7946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 122.490003][ T7946] Call trace: [ 122.490834][ T7946] dump_backtrace+0x1b8/0x1e4 [ 122.491980][ T7946] show_stack+0x2c/0x44 [ 122.493026][ T7946] dump_stack_lvl+0xd0/0x124 [ 122.494282][ T7946] dump_stack+0x1c/0x28 [ 122.495378][ T7946] gfs2_withdraw+0xd4c/0x1140 [ 122.496666][ T7946] gfs2_consist_inode_i+0xf0/0x10c [ 122.497973][ T7946] gfs2_dirent_scan+0x458/0x584 [ 122.499264][ T7946] gfs2_dirent_search+0x28c/0x790 [ 122.500439][ T7946] gfs2_dir_search+0xb8/0x280 [ 122.501607][ T7946] gfs2_lookupi+0x3a4/0x500 [ 122.502772][ T7946] __gfs2_lookup+0xb0/0x270 [ 122.503940][ T7946] gfs2_lookup+0x2c/0x3c [ 122.505061][ T7946] __lookup_slow+0x250/0x374 [ 122.506333][ T7946] lookup_slow+0x60/0x84 [ 122.507423][ T7946] link_path_walk+0x7c8/0xc5c [ 122.508667][ T7946] path_lookupat+0x90/0x3d0 [ 122.509836][ T7946] do_o_path+0xa8/0x214 [ 122.510907][ T7946] path_openat+0x21d0/0x27f8 [ 122.512100][ T7946] do_filp_open+0x1bc/0x3cc [ 122.513244][ T7946] do_sys_openat2+0x124/0x1b8 [ 122.514532][ T7946] __arm64_sys_openat+0x1f0/0x240 [ 122.515843][ T7946] invoke_syscall+0x98/0x2b8 [ 122.517019][ T7946] el0_svc_common+0x130/0x23c [ 122.518145][ T7946] do_el0_svc+0x48/0x58 [ 122.519200][ T7946] el0_svc+0x58/0x16c [ 122.520261][ T7946] el0t_64_sync_handler+0x84/0xfc [ 122.521465][ T7946] el0t_64_sync+0x190/0x194 [ 123.663047][ T7984] loop3: detected capacity change from 0 to 32768 [ 123.690172][ T7984] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 123.692565][ T7984] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 123.708883][ T7992] loop5: detected capacity change from 0 to 32768 [ 123.716088][ T7984] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 123.720393][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 123.722737][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 123.762597][ T7992] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 123.764407][ T7992] CPU: 1 PID: 7992 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 123.765568][ T7990] loop2: detected capacity change from 0 to 32768 [ 123.767010][ T7992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 123.767021][ T7992] Call trace: [ 123.767026][ T7992] dump_backtrace+0x1b8/0x1e4 [ 123.767043][ T7992] show_stack+0x2c/0x44 [ 123.767052][ T7992] dump_stack_lvl+0xd0/0x124 [ 123.771438][ T7983] loop1: detected capacity change from 0 to 32768 [ 123.771967][ T7992] dump_stack+0x1c/0x28 [ 123.771983][ T7992] sysfs_create_dir_ns+0x278/0x318 [ 123.771998][ T7992] kobject_add_internal+0x598/0xb14 [ 123.780625][ T7992] kobject_init_and_add+0x130/0x1a0 [ 123.781972][ T7992] gfs2_sys_fs_add+0x1f8/0x3f4 [ 123.783254][ T7992] gfs2_fill_super+0xd9c/0x1f5c [ 123.784485][ T7992] get_tree_bdev+0x378/0x570 [ 123.785735][ T7992] gfs2_get_tree+0x54/0x1b4 [ 123.786942][ T7992] vfs_get_tree+0x90/0x274 [ 123.788068][ T7992] do_new_mount+0x25c/0x8c8 [ 123.789278][ T7992] path_mount+0x590/0xe04 [ 123.790432][ T7992] __arm64_sys_mount+0x45c/0x594 [ 123.791787][ T7992] invoke_syscall+0x98/0x2b8 [ 123.793019][ T7992] el0_svc_common+0x130/0x23c [ 123.794261][ T7992] do_el0_svc+0x48/0x58 [ 123.794502][ T7988] loop4: detected capacity change from 0 to 32768 [ 123.795351][ T7992] el0_svc+0x58/0x16c [ 123.795368][ T7992] el0t_64_sync_handler+0x84/0xfc [ 123.795380][ T7992] el0t_64_sync+0x190/0x194 [ 123.796414][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 73ms [ 123.802319][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 123.810486][ T7992] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 123.814106][ T7984] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 123.819586][ T7989] loop0: detected capacity change from 0 to 32768 [ 123.820273][ T7992] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 123.823562][ T7990] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 123.825521][ T7990] CPU: 0 PID: 7990 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 123.828075][ T7990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 123.830595][ T7990] Call trace: [ 123.831417][ T7990] dump_backtrace+0x1b8/0x1e4 [ 123.831665][ T7983] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 123.832542][ T7990] show_stack+0x2c/0x44 [ 123.832556][ T7990] dump_stack_lvl+0xd0/0x124 [ 123.832569][ T7990] dump_stack+0x1c/0x28 [ 123.837816][ T7990] sysfs_create_dir_ns+0x278/0x318 [ 123.839177][ T7990] kobject_add_internal+0x598/0xb14 [ 123.840514][ T7990] kobject_init_and_add+0x130/0x1a0 [ 123.841856][ T7990] gfs2_sys_fs_add+0x1f8/0x3f4 [ 123.843072][ T7990] gfs2_fill_super+0xd9c/0x1f5c [ 123.844212][ T7990] get_tree_bdev+0x378/0x570 [ 123.845317][ T7990] gfs2_get_tree+0x54/0x1b4 [ 123.846442][ T7990] vfs_get_tree+0x90/0x274 [ 123.847527][ T7990] do_new_mount+0x25c/0x8c8 [ 123.848665][ T7990] path_mount+0x590/0xe04 [ 123.849751][ T7990] __arm64_sys_mount+0x45c/0x594 [ 123.850975][ T7990] invoke_syscall+0x98/0x2b8 [ 123.852107][ T7990] el0_svc_common+0x130/0x23c [ 123.853274][ T7990] do_el0_svc+0x48/0x58 [ 123.854248][ T7990] el0_svc+0x58/0x16c [ 123.855200][ T7990] el0t_64_sync_handler+0x84/0xfc [ 123.856442][ T7990] el0t_64_sync+0x190/0x194 [ 123.861466][ T7983] CPU: 0 PID: 7983 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 123.863519][ T7989] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 123.863878][ T7983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 123.863890][ T7983] Call trace: [ 123.863894][ T7983] dump_backtrace+0x1b8/0x1e4 [ 123.870360][ T7983] show_stack+0x2c/0x44 [ 123.871492][ T7983] dump_stack_lvl+0xd0/0x124 [ 123.872640][ T7983] dump_stack+0x1c/0x28 [ 123.873686][ T7983] sysfs_create_dir_ns+0x278/0x318 [ 123.874938][ T7983] kobject_add_internal+0x598/0xb14 [ 123.876284][ T7983] kobject_init_and_add+0x130/0x1a0 [ 123.877560][ T7983] gfs2_sys_fs_add+0x1f8/0x3f4 [ 123.878749][ T7983] gfs2_fill_super+0xd9c/0x1f5c [ 123.879994][ T7983] get_tree_bdev+0x378/0x570 [ 123.881119][ T7983] gfs2_get_tree+0x54/0x1b4 [ 123.882300][ T7983] vfs_get_tree+0x90/0x274 [ 123.883376][ T7983] do_new_mount+0x25c/0x8c8 [ 123.884581][ T7983] path_mount+0x590/0xe04 [ 123.885725][ T7983] __arm64_sys_mount+0x45c/0x594 [ 123.887008][ T7983] invoke_syscall+0x98/0x2b8 [ 123.888201][ T7983] el0_svc_common+0x130/0x23c [ 123.889386][ T7983] do_el0_svc+0x48/0x58 [ 123.890477][ T7983] el0_svc+0x58/0x16c [ 123.891475][ T7983] el0t_64_sync_handler+0x84/0xfc [ 123.892755][ T7983] el0t_64_sync+0x190/0x194 [ 123.893809][ T7989] CPU: 1 PID: 7989 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 123.896522][ T7989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 123.899063][ T7989] Call trace: [ 123.899949][ T7989] dump_backtrace+0x1b8/0x1e4 [ 123.901154][ T7989] show_stack+0x2c/0x44 [ 123.902155][ T7989] dump_stack_lvl+0xd0/0x124 [ 123.903353][ T7989] dump_stack+0x1c/0x28 [ 123.904389][ T7989] sysfs_create_dir_ns+0x278/0x318 [ 123.905691][ T7989] kobject_add_internal+0x598/0xb14 [ 123.907081][ T7989] kobject_init_and_add+0x130/0x1a0 [ 123.908286][ T7989] gfs2_sys_fs_add+0x1f8/0x3f4 [ 123.908702][ T7984] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 123.909168][ T7989] gfs2_fill_super+0xd9c/0x1f5c [ 123.910572][ T7984] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 123.910572][ T7984] inode = 12 2341 [ 123.910572][ T7984] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 123.911384][ T7989] get_tree_bdev+0x378/0x570 [ 123.911401][ T7989] gfs2_get_tree+0x54/0x1b4 [ 123.911412][ T7989] vfs_get_tree+0x90/0x274 [ 123.911424][ T7989] do_new_mount+0x25c/0x8c8 [ 123.911435][ T7989] path_mount+0x590/0xe04 [ 123.920980][ T7989] __arm64_sys_mount+0x45c/0x594 [ 123.922223][ T7989] invoke_syscall+0x98/0x2b8 [ 123.923122][ T7984] 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 [ 123.923385][ T7989] el0_svc_common+0x130/0x23c [ 123.926885][ T7989] do_el0_svc+0x48/0x58 [ 123.927947][ T7989] el0_svc+0x58/0x16c [ 123.928899][ T7989] el0t_64_sync_handler+0x84/0xfc [ 123.930217][ T7989] el0t_64_sync+0x190/0x194 [ 123.931840][ T7984] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7984 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 123.932144][ T7988] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 123.935033][ T7984] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 123.936733][ T7988] CPU: 1 PID: 7988 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 123.938269][ T7984] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 123.940835][ T7988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 123.945147][ T7988] Call trace: [ 123.945963][ T7988] dump_backtrace+0x1b8/0x1e4 [ 123.947103][ T7988] show_stack+0x2c/0x44 [ 123.948109][ T7988] dump_stack_lvl+0xd0/0x124 [ 123.949334][ T7988] dump_stack+0x1c/0x28 [ 123.950390][ T7988] sysfs_create_dir_ns+0x278/0x318 [ 123.951646][ T7988] kobject_add_internal+0x598/0xb14 [ 123.952987][ T7988] kobject_init_and_add+0x130/0x1a0 [ 123.954321][ T7988] gfs2_sys_fs_add+0x1f8/0x3f4 [ 123.955521][ T7988] gfs2_fill_super+0xd9c/0x1f5c [ 123.956732][ T7988] get_tree_bdev+0x378/0x570 [ 123.957856][ T7988] gfs2_get_tree+0x54/0x1b4 [ 123.959023][ T7988] vfs_get_tree+0x90/0x274 [ 123.960185][ T7988] do_new_mount+0x25c/0x8c8 [ 123.960624][ T7984] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 123.961305][ T7988] path_mount+0x590/0xe04 [ 123.961321][ T7988] __arm64_sys_mount+0x45c/0x594 [ 123.961332][ T7988] invoke_syscall+0x98/0x2b8 [ 123.961342][ T7988] el0_svc_common+0x130/0x23c [ 123.965735][ T7984] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 123.965809][ T7988] do_el0_svc+0x48/0x58 [ 123.968369][ T7984] gfs2: fsid=syz:syz.0: File system withdrawn [ 123.969705][ T7988] el0_svc+0x58/0x16c [ 123.971750][ T7983] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 123.972231][ T7988] el0t_64_sync_handler+0x84/0xfc [ 123.973276][ T7983] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 123.976796][ T7988] el0t_64_sync+0x190/0x194 [ 123.981192][ T7989] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 123.981242][ T7990] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 123.986589][ T7989] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 123.993783][ T7984] CPU: 1 PID: 7984 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 123.996515][ T7984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 123.998226][ T7988] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 123.998940][ T7984] Call trace: [ 123.998948][ T7984] dump_backtrace+0x1b8/0x1e4 [ 124.002954][ T7988] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 124.003128][ T7984] show_stack+0x2c/0x44 [ 124.007091][ T7984] dump_stack_lvl+0xd0/0x124 [ 124.008074][ T7990] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 124.008289][ T7984] dump_stack+0x1c/0x28 [ 124.008306][ T7984] gfs2_withdraw+0xd4c/0x1140 [ 124.008318][ T7984] gfs2_consist_inode_i+0xf0/0x10c [ 124.008329][ T7984] gfs2_dirent_scan+0x458/0x584 [ 124.014636][ T7984] gfs2_dirent_search+0x28c/0x790 [ 124.015946][ T7984] gfs2_dir_search+0xb8/0x280 [ 124.017088][ T7984] gfs2_lookupi+0x3a4/0x500 [ 124.018131][ T7984] __gfs2_lookup+0xb0/0x270 [ 124.019081][ T7984] gfs2_lookup+0x2c/0x3c [ 124.020108][ T7984] __lookup_slow+0x250/0x374 [ 124.021113][ T7984] lookup_slow+0x60/0x84 [ 124.022109][ T7984] link_path_walk+0x7c8/0xc5c [ 124.023152][ T7984] path_lookupat+0x90/0x3d0 [ 124.024269][ T7984] do_o_path+0xa8/0x214 [ 124.025207][ T7984] path_openat+0x21d0/0x27f8 [ 124.026262][ T7984] do_filp_open+0x1bc/0x3cc [ 124.027241][ T7984] do_sys_openat2+0x124/0x1b8 [ 124.028292][ T7984] __arm64_sys_openat+0x1f0/0x240 [ 124.029420][ T7984] invoke_syscall+0x98/0x2b8 [ 124.030594][ T7984] el0_svc_common+0x130/0x23c [ 124.031722][ T7984] do_el0_svc+0x48/0x58 [ 124.032645][ T7984] el0_svc+0x58/0x16c [ 124.033595][ T7984] el0t_64_sync_handler+0x84/0xfc [ 124.034786][ T7984] el0t_64_sync+0x190/0x194 [ 125.105043][ T8009] loop5: detected capacity change from 0 to 32768 [ 125.128529][ T8009] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 125.130776][ T8009] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 125.162973][ T8009] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 125.165935][ T6511] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 125.167667][ T6511] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 125.204014][ T8011] loop1: detected capacity change from 0 to 32768 [ 125.231524][ T8011] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 125.233338][ T8011] CPU: 0 PID: 8011 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 125.235855][ T8011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 125.238316][ T8011] Call trace: [ 125.239132][ T8011] dump_backtrace+0x1b8/0x1e4 [ 125.240325][ T8011] show_stack+0x2c/0x44 [ 125.241345][ T8011] dump_stack_lvl+0xd0/0x124 [ 125.242571][ T8011] dump_stack+0x1c/0x28 [ 125.243584][ T8011] sysfs_create_dir_ns+0x278/0x318 [ 125.244880][ T8011] kobject_add_internal+0x598/0xb14 [ 125.246191][ T8011] kobject_init_and_add+0x130/0x1a0 [ 125.247507][ T8011] gfs2_sys_fs_add+0x1f8/0x3f4 [ 125.248719][ T8011] gfs2_fill_super+0xd9c/0x1f5c [ 125.249971][ T8011] get_tree_bdev+0x378/0x570 [ 125.251162][ T8011] gfs2_get_tree+0x54/0x1b4 [ 125.252299][ T8011] vfs_get_tree+0x90/0x274 [ 125.253465][ T8011] do_new_mount+0x25c/0x8c8 [ 125.254604][ T8011] path_mount+0x590/0xe04 [ 125.255682][ T8011] __arm64_sys_mount+0x45c/0x594 [ 125.256888][ T8011] invoke_syscall+0x98/0x2b8 [ 125.258012][ T8011] el0_svc_common+0x130/0x23c [ 125.259212][ T8011] do_el0_svc+0x48/0x58 [ 125.260255][ T8011] el0_svc+0x58/0x16c [ 125.261274][ T8011] el0t_64_sync_handler+0x84/0xfc [ 125.262602][ T8011] el0t_64_sync+0x190/0x194 [ 125.265008][ T6511] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 97ms [ 125.268684][ T6511] gfs2: fsid=syz:syz.0: jid=0: Done [ 125.270089][ T8009] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 125.271240][ T8011] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 125.281781][ T8009] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 125.284093][ T8009] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 125.284093][ T8009] inode = 12 2341 [ 125.284093][ T8009] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 125.286834][ T8011] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 125.297572][ T8019] loop3: detected capacity change from 0 to 32768 [ 125.303745][ T8009] 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 [ 125.305992][ T8009] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8009 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 125.308473][ T8009] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 125.310609][ T8009] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 125.312780][ T8019] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 125.314932][ T8019] CPU: 0 PID: 8019 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 125.317525][ T8019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 125.320117][ T8019] Call trace: [ 125.320965][ T8019] dump_backtrace+0x1b8/0x1e4 [ 125.322094][ T8019] show_stack+0x2c/0x44 [ 125.323162][ T8019] dump_stack_lvl+0xd0/0x124 [ 125.324342][ T8019] dump_stack+0x1c/0x28 [ 125.325387][ T8019] sysfs_create_dir_ns+0x278/0x318 [ 125.326777][ T8019] kobject_add_internal+0x598/0xb14 [ 125.327773][ T8024] loop0: detected capacity change from 0 to 32768 [ 125.328131][ T8019] kobject_init_and_add+0x130/0x1a0 [ 125.331160][ T8019] gfs2_sys_fs_add+0x1f8/0x3f4 [ 125.332385][ T8019] gfs2_fill_super+0xd9c/0x1f5c [ 125.333605][ T8019] get_tree_bdev+0x378/0x570 [ 125.334833][ T8019] gfs2_get_tree+0x54/0x1b4 [ 125.335975][ T8019] vfs_get_tree+0x90/0x274 [ 125.337104][ T8019] do_new_mount+0x25c/0x8c8 [ 125.338271][ T8019] path_mount+0x590/0xe04 [ 125.339394][ T8019] __arm64_sys_mount+0x45c/0x594 [ 125.340690][ T8019] invoke_syscall+0x98/0x2b8 [ 125.341892][ T8019] el0_svc_common+0x130/0x23c [ 125.343117][ T8019] do_el0_svc+0x48/0x58 [ 125.344129][ T8019] el0_svc+0x58/0x16c [ 125.345132][ T8019] el0t_64_sync_handler+0x84/0xfc [ 125.346422][ T8019] el0t_64_sync+0x190/0x194 [ 125.354315][ T8024] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 125.355980][ T8009] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 125.360637][ T8024] CPU: 1 PID: 8024 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 125.361659][ T8009] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 125.363411][ T8024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 125.367508][ T8024] Call trace: [ 125.368331][ T8024] dump_backtrace+0x1b8/0x1e4 [ 125.369476][ T8024] show_stack+0x2c/0x44 [ 125.370356][ T8009] gfs2: fsid=syz:syz.0: File system withdrawn [ 125.370488][ T8024] dump_stack_lvl+0xd0/0x124 [ 125.373218][ T8024] dump_stack+0x1c/0x28 [ 125.374314][ T8024] sysfs_create_dir_ns+0x278/0x318 [ 125.375573][ T8024] kobject_add_internal+0x598/0xb14 [ 125.376898][ T8024] kobject_init_and_add+0x130/0x1a0 [ 125.378255][ T8024] gfs2_sys_fs_add+0x1f8/0x3f4 [ 125.379478][ T8024] gfs2_fill_super+0xd9c/0x1f5c [ 125.380668][ T8024] get_tree_bdev+0x378/0x570 [ 125.381812][ T8024] gfs2_get_tree+0x54/0x1b4 [ 125.382879][ T8024] vfs_get_tree+0x90/0x274 [ 125.384023][ T8024] do_new_mount+0x25c/0x8c8 [ 125.385092][ T8024] path_mount+0x590/0xe04 [ 125.386147][ T8024] __arm64_sys_mount+0x45c/0x594 [ 125.387377][ T8024] invoke_syscall+0x98/0x2b8 [ 125.388495][ T8024] el0_svc_common+0x130/0x23c [ 125.389641][ T8024] do_el0_svc+0x48/0x58 [ 125.390695][ T8024] el0_svc+0x58/0x16c [ 125.391773][ T8024] el0t_64_sync_handler+0x84/0xfc [ 125.393080][ T8024] el0t_64_sync+0x190/0x194 [ 125.394218][ T8009] CPU: 0 PID: 8009 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 125.396817][ T8009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 125.399344][ T8009] Call trace: [ 125.400154][ T8009] dump_backtrace+0x1b8/0x1e4 [ 125.401365][ T8009] show_stack+0x2c/0x44 [ 125.402390][ T8009] dump_stack_lvl+0xd0/0x124 [ 125.403594][ T8009] dump_stack+0x1c/0x28 [ 125.404701][ T8009] gfs2_withdraw+0xd4c/0x1140 [ 125.405881][ T8009] gfs2_consist_inode_i+0xf0/0x10c [ 125.407222][ T8009] gfs2_dirent_scan+0x458/0x584 [ 125.408486][ T8009] gfs2_dirent_search+0x28c/0x790 [ 125.409801][ T8009] gfs2_dir_search+0xb8/0x280 [ 125.411061][ T8009] gfs2_lookupi+0x3a4/0x500 [ 125.412197][ T8009] __gfs2_lookup+0xb0/0x270 [ 125.413371][ T8009] gfs2_lookup+0x2c/0x3c [ 125.414465][ T8009] __lookup_slow+0x250/0x374 [ 125.415619][ T8009] lookup_slow+0x60/0x84 [ 125.416664][ T8009] link_path_walk+0x7c8/0xc5c [ 125.417874][ T8009] path_lookupat+0x90/0x3d0 [ 125.419084][ T8009] do_o_path+0xa8/0x214 [ 125.420175][ T8009] path_openat+0x21d0/0x27f8 [ 125.421374][ T8009] do_filp_open+0x1bc/0x3cc [ 125.422589][ T8009] do_sys_openat2+0x124/0x1b8 [ 125.423795][ T8009] __arm64_sys_openat+0x1f0/0x240 [ 125.425039][ T8009] invoke_syscall+0x98/0x2b8 [ 125.426253][ T8009] el0_svc_common+0x130/0x23c [ 125.427423][ T8009] do_el0_svc+0x48/0x58 [ 125.428513][ T8009] el0_svc+0x58/0x16c [ 125.429515][ T8009] el0t_64_sync_handler+0x84/0xfc [ 125.430834][ T8009] el0t_64_sync+0x190/0x194 [ 125.436199][ T8024] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 125.442255][ T8024] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 125.448824][ T8025] loop4: detected capacity change from 0 to 32768 [ 125.453221][ T8027] loop2: detected capacity change from 0 to 32768 [ 125.456588][ T8027] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 125.458773][ T8027] CPU: 1 PID: 8027 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 125.461520][ T8027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 125.464122][ T8027] Call trace: [ 125.464935][ T8027] dump_backtrace+0x1b8/0x1e4 [ 125.466061][ T8027] show_stack+0x2c/0x44 [ 125.467109][ T8027] dump_stack_lvl+0xd0/0x124 [ 125.468320][ T8027] dump_stack+0x1c/0x28 [ 125.469385][ T8027] sysfs_create_dir_ns+0x278/0x318 [ 125.470723][ T8027] kobject_add_internal+0x598/0xb14 [ 125.472054][ T8027] kobject_init_and_add+0x130/0x1a0 [ 125.473393][ T8027] gfs2_sys_fs_add+0x1f8/0x3f4 [ 125.474613][ T8027] gfs2_fill_super+0xd9c/0x1f5c [ 125.475905][ T8027] get_tree_bdev+0x378/0x570 [ 125.477131][ T8027] gfs2_get_tree+0x54/0x1b4 [ 125.478312][ T8027] vfs_get_tree+0x90/0x274 [ 125.479440][ T8027] do_new_mount+0x25c/0x8c8 [ 125.480575][ T8027] path_mount+0x590/0xe04 [ 125.481677][ T8027] __arm64_sys_mount+0x45c/0x594 [ 125.482907][ T8027] invoke_syscall+0x98/0x2b8 [ 125.484072][ T8027] el0_svc_common+0x130/0x23c [ 125.485303][ T8027] do_el0_svc+0x48/0x58 [ 125.486383][ T8027] el0_svc+0x58/0x16c [ 125.487417][ T8027] el0t_64_sync_handler+0x84/0xfc [ 125.488736][ T8027] el0t_64_sync+0x190/0x194 [ 125.492028][ T8027] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 125.495686][ T8027] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 125.504915][ T8025] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 125.504940][ T8019] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 125.506861][ T8025] CPU: 0 PID: 8025 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 125.510108][ T8019] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 125.512635][ T8025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 125.512646][ T8025] Call trace: [ 125.512650][ T8025] dump_backtrace+0x1b8/0x1e4 [ 125.512664][ T8025] show_stack+0x2c/0x44 [ 125.512674][ T8025] dump_stack_lvl+0xd0/0x124 [ 125.512686][ T8025] dump_stack+0x1c/0x28 [ 125.512700][ T8025] sysfs_create_dir_ns+0x278/0x318 [ 125.512713][ T8025] kobject_add_internal+0x598/0xb14 [ 125.512724][ T8025] kobject_init_and_add+0x130/0x1a0 [ 125.512735][ T8025] gfs2_sys_fs_add+0x1f8/0x3f4 [ 125.512745][ T8025] gfs2_fill_super+0xd9c/0x1f5c [ 125.512756][ T8025] get_tree_bdev+0x378/0x570 [ 125.512768][ T8025] gfs2_get_tree+0x54/0x1b4 [ 125.512778][ T8025] vfs_get_tree+0x90/0x274 [ 125.512789][ T8025] do_new_mount+0x25c/0x8c8 [ 125.532829][ T8025] path_mount+0x590/0xe04 [ 125.533934][ T8025] __arm64_sys_mount+0x45c/0x594 [ 125.535130][ T8025] invoke_syscall+0x98/0x2b8 [ 125.536319][ T8025] el0_svc_common+0x130/0x23c [ 125.537517][ T8025] do_el0_svc+0x48/0x58 [ 125.538576][ T8025] el0_svc+0x58/0x16c [ 125.539582][ T8025] el0t_64_sync_handler+0x84/0xfc [ 125.540857][ T8025] el0t_64_sync+0x190/0x194 [ 125.555019][ T8025] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 125.566114][ T8025] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:02:05 executed programs: 215 [ 125.932992][ T2163] ieee802154 phy0 wpan0: encryption failed: -22 [ 125.934485][ T2163] ieee802154 phy1 wpan1: encryption failed: -22 [ 126.635152][ T8042] loop1: detected capacity change from 0 to 32768 [ 126.650819][ T8042] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 126.657716][ T8042] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 126.664547][ T8042] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 126.668612][ T1610] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 126.670413][ T1610] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 126.749038][ T8061] loop5: detected capacity change from 0 to 32768 [ 126.771230][ T8052] loop3: detected capacity change from 0 to 32768 [ 126.774635][ T8061] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 126.776433][ T8061] CPU: 1 PID: 8061 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 126.778993][ T8061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 126.781458][ T8061] Call trace: [ 126.782261][ T8061] dump_backtrace+0x1b8/0x1e4 [ 126.783335][ T8061] show_stack+0x2c/0x44 [ 126.784300][ T8061] dump_stack_lvl+0xd0/0x124 [ 126.785504][ T8061] dump_stack+0x1c/0x28 [ 126.786589][ T8061] sysfs_create_dir_ns+0x278/0x318 [ 126.787954][ T8061] kobject_add_internal+0x598/0xb14 [ 126.789216][ T8061] kobject_init_and_add+0x130/0x1a0 [ 126.790603][ T8061] gfs2_sys_fs_add+0x1f8/0x3f4 [ 126.791809][ T8061] gfs2_fill_super+0xd9c/0x1f5c [ 126.793113][ T8061] get_tree_bdev+0x378/0x570 [ 126.793642][ T8050] loop2: detected capacity change from 0 to 32768 [ 126.794283][ T8061] gfs2_get_tree+0x54/0x1b4 [ 126.794299][ T8061] vfs_get_tree+0x90/0x274 [ 126.794311][ T8061] do_new_mount+0x25c/0x8c8 [ 126.794323][ T8061] path_mount+0x590/0xe04 [ 126.800383][ T8061] __arm64_sys_mount+0x45c/0x594 [ 126.801609][ T8061] invoke_syscall+0x98/0x2b8 [ 126.802858][ T8061] el0_svc_common+0x130/0x23c [ 126.804037][ T8061] do_el0_svc+0x48/0x58 [ 126.805121][ T8061] el0_svc+0x58/0x16c [ 126.806129][ T8061] el0t_64_sync_handler+0x84/0xfc [ 126.807411][ T8061] el0t_64_sync+0x190/0x194 [ 126.810107][ T8061] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 126.814044][ T8061] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 126.824676][ T8052] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 126.825407][ T1610] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 154ms [ 126.826809][ T8052] CPU: 1 PID: 8052 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 126.830355][ T1610] gfs2: fsid=syz:syz.0: jid=0: Done [ 126.831004][ T8052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 126.834889][ T8052] Call trace: [ 126.835733][ T8052] dump_backtrace+0x1b8/0x1e4 [ 126.836273][ T8042] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 126.836969][ T8052] show_stack+0x2c/0x44 [ 126.836984][ T8052] dump_stack_lvl+0xd0/0x124 [ 126.840978][ T8052] dump_stack+0x1c/0x28 [ 126.841987][ T8052] sysfs_create_dir_ns+0x278/0x318 [ 126.843317][ T8052] kobject_add_internal+0x598/0xb14 [ 126.844636][ T8052] kobject_init_and_add+0x130/0x1a0 [ 126.845944][ T8052] gfs2_sys_fs_add+0x1f8/0x3f4 [ 126.847144][ T8052] gfs2_fill_super+0xd9c/0x1f5c [ 126.848322][ T8052] get_tree_bdev+0x378/0x570 [ 126.849542][ T8052] gfs2_get_tree+0x54/0x1b4 [ 126.850696][ T8052] vfs_get_tree+0x90/0x274 [ 126.851734][ T8052] do_new_mount+0x25c/0x8c8 [ 126.852930][ T8052] path_mount+0x590/0xe04 [ 126.853985][ T8052] __arm64_sys_mount+0x45c/0x594 [ 126.855149][ T8052] invoke_syscall+0x98/0x2b8 [ 126.856328][ T8052] el0_svc_common+0x130/0x23c [ 126.857512][ T8052] do_el0_svc+0x48/0x58 [ 126.858508][ T8052] el0_svc+0x58/0x16c [ 126.859517][ T8052] el0t_64_sync_handler+0x84/0xfc [ 126.860785][ T8052] el0t_64_sync+0x190/0x194 [ 126.863807][ T8050] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 126.865715][ T8050] CPU: 1 PID: 8050 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 126.868357][ T8050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 126.870788][ T8050] Call trace: [ 126.871567][ T8050] dump_backtrace+0x1b8/0x1e4 [ 126.872659][ T8050] show_stack+0x2c/0x44 [ 126.873687][ T8050] dump_stack_lvl+0xd0/0x124 [ 126.874925][ T8050] dump_stack+0x1c/0x28 [ 126.875939][ T8050] sysfs_create_dir_ns+0x278/0x318 [ 126.877325][ T8050] kobject_add_internal+0x598/0xb14 [ 126.878600][ T8050] kobject_init_and_add+0x130/0x1a0 [ 126.879983][ T8050] gfs2_sys_fs_add+0x1f8/0x3f4 [ 126.881133][ T8050] gfs2_fill_super+0xd9c/0x1f5c [ 126.882316][ T8050] get_tree_bdev+0x378/0x570 [ 126.883447][ T8050] gfs2_get_tree+0x54/0x1b4 [ 126.884544][ T8050] vfs_get_tree+0x90/0x274 [ 126.885694][ T8050] do_new_mount+0x25c/0x8c8 [ 126.886865][ T8050] path_mount+0x590/0xe04 [ 126.887990][ T8050] __arm64_sys_mount+0x45c/0x594 [ 126.889189][ T8050] invoke_syscall+0x98/0x2b8 [ 126.890309][ T8050] el0_svc_common+0x130/0x23c [ 126.891531][ T8050] do_el0_svc+0x48/0x58 [ 126.892595][ T8050] el0_svc+0x58/0x16c [ 126.893598][ T8050] el0t_64_sync_handler+0x84/0xfc [ 126.894849][ T8050] el0t_64_sync+0x190/0x194 [ 126.896986][ T8042] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 126.899822][ T8050] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 126.900177][ T8042] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 126.900177][ T8042] inode = 12 2341 [ 126.900177][ T8042] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 126.903462][ T8050] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 126.914649][ T8052] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 126.918659][ T8052] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 126.937245][ T8042] 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 [ 126.939703][ T8042] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8042 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 126.944673][ T8042] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 126.948503][ T8068] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 126.949208][ T8042] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 126.951834][ T8068] 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 [ 126.970972][ T8042] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 126.978045][ T8042] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 126.982519][ T8068] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8042 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 126.984834][ T8042] gfs2: fsid=syz:syz.0: File system withdrawn [ 126.988817][ T8042] CPU: 0 PID: 8042 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 126.989836][ T8063] loop4: detected capacity change from 0 to 32768 [ 126.991432][ T8042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 126.991443][ T8042] Call trace: [ 126.991448][ T8042] dump_backtrace+0x1b8/0x1e4 [ 126.991462][ T8042] show_stack+0x2c/0x44 [ 126.991472][ T8042] dump_stack_lvl+0xd0/0x124 [ 126.991484][ T8042] dump_stack+0x1c/0x28 [ 126.991494][ T8042] gfs2_withdraw+0xd4c/0x1140 [ 126.991506][ T8042] gfs2_consist_inode_i+0xf0/0x10c [ 126.991517][ T8042] gfs2_dirent_scan+0x458/0x584 [ 126.991530][ T8042] gfs2_dirent_search+0x28c/0x790 [ 126.991543][ T8042] gfs2_dir_search+0xb8/0x280 [ 126.997268][ T8068] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8068 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 127.008051][ T8063] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 127.009291][ T8042] gfs2_lookupi+0x3a4/0x500 [ 127.009309][ T8042] __gfs2_lookup+0xb0/0x270 [ 127.009320][ T8042] gfs2_lookup+0x2c/0x3c [ 127.014286][ T8042] __lookup_slow+0x250/0x374 [ 127.015453][ T8042] lookup_slow+0x60/0x84 [ 127.016573][ T8042] link_path_walk+0x7c8/0xc5c [ 127.017745][ T8042] path_lookupat+0x90/0x3d0 [ 127.018870][ T8042] do_o_path+0xa8/0x214 [ 127.019984][ T8042] path_openat+0x21d0/0x27f8 [ 127.021089][ T8042] do_filp_open+0x1bc/0x3cc [ 127.021104][ T8042] do_sys_openat2+0x124/0x1b8 [ 127.021114][ T8042] __arm64_sys_openat+0x1f0/0x240 [ 127.021124][ T8042] invoke_syscall+0x98/0x2b8 [ 127.025782][ T8042] el0_svc_common+0x130/0x23c [ 127.027023][ T8042] do_el0_svc+0x48/0x58 [ 127.028031][ T8042] el0_svc+0x58/0x16c [ 127.029064][ T8042] el0t_64_sync_handler+0x84/0xfc [ 127.030337][ T8042] el0t_64_sync+0x190/0x194 [ 127.033855][ T8063] CPU: 0 PID: 8063 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 127.036340][ T8063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 127.038887][ T8063] Call trace: [ 127.039682][ T8063] dump_backtrace+0x1b8/0x1e4 [ 127.040869][ T8063] show_stack+0x2c/0x44 [ 127.041908][ T8063] dump_stack_lvl+0xd0/0x124 [ 127.043002][ T8063] dump_stack+0x1c/0x28 [ 127.044061][ T8063] sysfs_create_dir_ns+0x278/0x318 [ 127.045380][ T8063] kobject_add_internal+0x598/0xb14 [ 127.046663][ T8063] kobject_init_and_add+0x130/0x1a0 [ 127.047990][ T8063] gfs2_sys_fs_add+0x1f8/0x3f4 [ 127.049177][ T8063] gfs2_fill_super+0xd9c/0x1f5c [ 127.050322][ T8063] get_tree_bdev+0x378/0x570 [ 127.051485][ T8063] gfs2_get_tree+0x54/0x1b4 [ 127.052546][ T8063] vfs_get_tree+0x90/0x274 [ 127.053629][ T8063] do_new_mount+0x25c/0x8c8 [ 127.054817][ T8063] path_mount+0x590/0xe04 [ 127.055973][ T8063] __arm64_sys_mount+0x45c/0x594 [ 127.057160][ T8063] invoke_syscall+0x98/0x2b8 [ 127.058267][ T8063] el0_svc_common+0x130/0x23c [ 127.059438][ T8063] do_el0_svc+0x48/0x58 [ 127.060410][ T8063] el0_svc+0x58/0x16c [ 127.061434][ T8063] el0t_64_sync_handler+0x84/0xfc [ 127.062716][ T8063] el0t_64_sync+0x190/0x194 [ 127.088042][ T8062] loop0: detected capacity change from 0 to 32768 [ 127.097655][ T8068] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 127.104172][ T8063] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 127.108027][ T8062] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 127.110013][ T8062] CPU: 1 PID: 8062 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 127.112641][ T8062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 127.115212][ T8062] Call trace: [ 127.116034][ T8062] dump_backtrace+0x1b8/0x1e4 [ 127.117203][ T8062] show_stack+0x2c/0x44 [ 127.118228][ T8062] dump_stack_lvl+0xd0/0x124 [ 127.119383][ T8062] dump_stack+0x1c/0x28 [ 127.120447][ T8062] sysfs_create_dir_ns+0x278/0x318 [ 127.121818][ T8062] kobject_add_internal+0x598/0xb14 [ 127.123161][ T8062] kobject_init_and_add+0x130/0x1a0 [ 127.124140][ T8063] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 127.124453][ T8062] gfs2_sys_fs_add+0x1f8/0x3f4 [ 127.127374][ T8062] gfs2_fill_super+0xd9c/0x1f5c [ 127.128669][ T8062] get_tree_bdev+0x378/0x570 [ 127.129929][ T8062] gfs2_get_tree+0x54/0x1b4 [ 127.131188][ T8062] vfs_get_tree+0x90/0x274 [ 127.132335][ T8062] do_new_mount+0x25c/0x8c8 [ 127.133479][ T8062] path_mount+0x590/0xe04 [ 127.134639][ T8062] __arm64_sys_mount+0x45c/0x594 [ 127.135944][ T8062] invoke_syscall+0x98/0x2b8 [ 127.137175][ T8062] el0_svc_common+0x130/0x23c [ 127.138362][ T8062] do_el0_svc+0x48/0x58 [ 127.139450][ T8062] el0_svc+0x58/0x16c [ 127.140477][ T8062] el0t_64_sync_handler+0x84/0xfc [ 127.141780][ T8062] el0t_64_sync+0x190/0x194 [ 127.150423][ T8062] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 127.173416][ T8062] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 128.097149][ T8079] loop5: detected capacity change from 0 to 32768 [ 128.115662][ T8079] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 128.121188][ T8079] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 128.135268][ T8079] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 128.142284][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 128.144132][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 128.219541][ T8099] loop0: detected capacity change from 0 to 32768 [ 128.229409][ T8099] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 128.231486][ T8099] CPU: 0 PID: 8099 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 128.234185][ T8099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 128.236715][ T8099] Call trace: [ 128.237456][ T8099] dump_backtrace+0x1b8/0x1e4 [ 128.238466][ T8099] show_stack+0x2c/0x44 [ 128.239471][ T8099] dump_stack_lvl+0xd0/0x124 [ 128.240603][ T8099] dump_stack+0x1c/0x28 [ 128.241670][ T8099] sysfs_create_dir_ns+0x278/0x318 [ 128.242972][ T8099] kobject_add_internal+0x598/0xb14 [ 128.244220][ T8099] kobject_init_and_add+0x130/0x1a0 [ 128.245585][ T8099] gfs2_sys_fs_add+0x1f8/0x3f4 [ 128.246773][ T8099] gfs2_fill_super+0xd9c/0x1f5c [ 128.248035][ T8099] get_tree_bdev+0x378/0x570 [ 128.249188][ T8099] gfs2_get_tree+0x54/0x1b4 [ 128.250332][ T8099] vfs_get_tree+0x90/0x274 [ 128.251491][ T8099] do_new_mount+0x25c/0x8c8 [ 128.252618][ T8099] path_mount+0x590/0xe04 [ 128.253754][ T8099] __arm64_sys_mount+0x45c/0x594 [ 128.255000][ T8099] invoke_syscall+0x98/0x2b8 [ 128.256150][ T8099] el0_svc_common+0x130/0x23c [ 128.257431][ T8099] do_el0_svc+0x48/0x58 [ 128.258490][ T8099] el0_svc+0x58/0x16c [ 128.259551][ T8099] el0t_64_sync_handler+0x84/0xfc [ 128.260830][ T8099] el0t_64_sync+0x190/0x194 [ 128.262229][ T8099] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 128.265836][ T8099] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 128.279899][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 135ms [ 128.296988][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 128.306436][ T8079] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 128.324325][ T8079] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 128.326675][ T8079] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 128.326675][ T8079] inode = 12 2341 [ 128.326675][ T8079] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 128.349430][ T8083] loop3: detected capacity change from 0 to 32768 [ 128.349973][ T8088] loop2: detected capacity change from 0 to 32768 [ 128.352934][ T8079] 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 [ 128.355999][ T8079] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8079 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 128.358843][ T8079] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 128.365745][ T8079] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 128.368083][ T8083] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 128.370940][ T8079] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 128.373760][ T8083] CPU: 1 PID: 8083 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 128.376335][ T8083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 128.377663][ T8079] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 128.378906][ T8083] Call trace: [ 128.378915][ T8083] dump_backtrace+0x1b8/0x1e4 [ 128.382575][ T8083] show_stack+0x2c/0x44 [ 128.383664][ T8083] dump_stack_lvl+0xd0/0x124 [ 128.384853][ T8083] dump_stack+0x1c/0x28 [ 128.385905][ T8083] sysfs_create_dir_ns+0x278/0x318 [ 128.387205][ T8083] kobject_add_internal+0x598/0xb14 [ 128.388515][ T8083] kobject_init_and_add+0x130/0x1a0 [ 128.389874][ T8083] gfs2_sys_fs_add+0x1f8/0x3f4 [ 128.391157][ T8083] gfs2_fill_super+0xd9c/0x1f5c [ 128.392352][ T8083] get_tree_bdev+0x378/0x570 [ 128.393579][ T8083] gfs2_get_tree+0x54/0x1b4 [ 128.394791][ T8083] vfs_get_tree+0x90/0x274 [ 128.395617][ T8079] gfs2: fsid=syz:syz.0: File system withdrawn [ 128.395936][ T8083] do_new_mount+0x25c/0x8c8 [ 128.398630][ T8083] path_mount+0x590/0xe04 [ 128.399740][ T8083] __arm64_sys_mount+0x45c/0x594 [ 128.401003][ T8083] invoke_syscall+0x98/0x2b8 [ 128.402174][ T8083] el0_svc_common+0x130/0x23c [ 128.403384][ T8083] do_el0_svc+0x48/0x58 [ 128.404457][ T8083] el0_svc+0x58/0x16c [ 128.405475][ T8083] el0t_64_sync_handler+0x84/0xfc [ 128.406658][ T8083] el0t_64_sync+0x190/0x194 [ 128.408431][ T8088] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 128.410379][ T8088] CPU: 0 PID: 8088 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 128.413044][ T8088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 128.415668][ T8088] Call trace: [ 128.416489][ T8088] dump_backtrace+0x1b8/0x1e4 [ 128.417661][ T8088] show_stack+0x2c/0x44 [ 128.418723][ T8088] dump_stack_lvl+0xd0/0x124 [ 128.419891][ T8088] dump_stack+0x1c/0x28 [ 128.420969][ T8088] sysfs_create_dir_ns+0x278/0x318 [ 128.422222][ T8088] kobject_add_internal+0x598/0xb14 [ 128.423580][ T8088] kobject_init_and_add+0x130/0x1a0 [ 128.424892][ T8088] gfs2_sys_fs_add+0x1f8/0x3f4 [ 128.426128][ T8088] gfs2_fill_super+0xd9c/0x1f5c [ 128.427361][ T8088] get_tree_bdev+0x378/0x570 [ 128.428518][ T8088] gfs2_get_tree+0x54/0x1b4 [ 128.429680][ T8088] vfs_get_tree+0x90/0x274 [ 128.430776][ T8088] do_new_mount+0x25c/0x8c8 [ 128.431891][ T8088] path_mount+0x590/0xe04 [ 128.433024][ T8088] __arm64_sys_mount+0x45c/0x594 [ 128.434216][ T8088] invoke_syscall+0x98/0x2b8 [ 128.435358][ T8088] el0_svc_common+0x130/0x23c [ 128.436517][ T8088] do_el0_svc+0x48/0x58 [ 128.437531][ T8088] el0_svc+0x58/0x16c [ 128.438586][ T8088] el0t_64_sync_handler+0x84/0xfc [ 128.439788][ T8088] el0t_64_sync+0x190/0x194 [ 128.443114][ T8088] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 128.446604][ T8088] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 128.448561][ T8083] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 128.452397][ T8083] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 128.454186][ T8079] CPU: 1 PID: 8079 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 128.456793][ T8079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 128.459346][ T8079] Call trace: [ 128.460156][ T8079] dump_backtrace+0x1b8/0x1e4 [ 128.461314][ T8079] show_stack+0x2c/0x44 [ 128.462340][ T8079] dump_stack_lvl+0xd0/0x124 [ 128.463517][ T8079] dump_stack+0x1c/0x28 [ 128.464584][ T8079] gfs2_withdraw+0xd4c/0x1140 [ 128.465745][ T8079] gfs2_consist_inode_i+0xf0/0x10c [ 128.467088][ T8079] gfs2_dirent_scan+0x458/0x584 [ 128.468387][ T8079] gfs2_dirent_search+0x28c/0x790 [ 128.469641][ T8079] gfs2_dir_search+0xb8/0x280 [ 128.470765][ T8079] gfs2_lookupi+0x3a4/0x500 [ 128.471913][ T8079] __gfs2_lookup+0xb0/0x270 [ 128.473018][ T8079] gfs2_lookup+0x2c/0x3c [ 128.474095][ T8079] __lookup_slow+0x250/0x374 [ 128.475293][ T8079] lookup_slow+0x60/0x84 [ 128.476421][ T8079] link_path_walk+0x7c8/0xc5c [ 128.477640][ T8079] path_lookupat+0x90/0x3d0 [ 128.478792][ T8079] do_o_path+0xa8/0x214 [ 128.479824][ T8079] path_openat+0x21d0/0x27f8 [ 128.481015][ T8079] do_filp_open+0x1bc/0x3cc [ 128.482110][ T8079] do_sys_openat2+0x124/0x1b8 [ 128.483334][ T8079] __arm64_sys_openat+0x1f0/0x240 [ 128.484626][ T8079] invoke_syscall+0x98/0x2b8 [ 128.485321][ T8090] loop1: detected capacity change from 0 to 32768 [ 128.485787][ T8079] el0_svc_common+0x130/0x23c [ 128.488640][ T8079] do_el0_svc+0x48/0x58 [ 128.489752][ T8079] el0_svc+0x58/0x16c [ 128.490806][ T8079] el0t_64_sync_handler+0x84/0xfc [ 128.492092][ T8079] el0t_64_sync+0x190/0x194 [ 128.504367][ T8090] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 128.506433][ T8090] CPU: 0 PID: 8090 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 128.509040][ T8090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 128.511621][ T8090] Call trace: [ 128.512485][ T8090] dump_backtrace+0x1b8/0x1e4 [ 128.513668][ T8090] show_stack+0x2c/0x44 [ 128.514761][ T8090] dump_stack_lvl+0xd0/0x124 [ 128.515875][ T8090] dump_stack+0x1c/0x28 [ 128.516953][ T8090] sysfs_create_dir_ns+0x278/0x318 [ 128.518317][ T8090] kobject_add_internal+0x598/0xb14 [ 128.519653][ T8090] kobject_init_and_add+0x130/0x1a0 [ 128.520987][ T8090] gfs2_sys_fs_add+0x1f8/0x3f4 [ 128.522182][ T8090] gfs2_fill_super+0xd9c/0x1f5c [ 128.523364][ T8090] get_tree_bdev+0x378/0x570 [ 128.524512][ T8090] gfs2_get_tree+0x54/0x1b4 [ 128.525645][ T8090] vfs_get_tree+0x90/0x274 [ 128.526872][ T8090] do_new_mount+0x25c/0x8c8 [ 128.527979][ T8090] path_mount+0x590/0xe04 [ 128.529080][ T8090] __arm64_sys_mount+0x45c/0x594 [ 128.530308][ T8090] invoke_syscall+0x98/0x2b8 [ 128.531414][ T8090] el0_svc_common+0x130/0x23c [ 128.532591][ T8090] do_el0_svc+0x48/0x58 [ 128.533657][ T8090] el0_svc+0x58/0x16c [ 128.534702][ T8090] el0t_64_sync_handler+0x84/0xfc [ 128.535941][ T8090] el0t_64_sync+0x190/0x194 [ 128.551636][ T8090] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 128.561035][ T8090] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 128.625286][ T8097] loop4: detected capacity change from 0 to 32768 [ 128.669073][ T8097] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 128.671052][ T8097] CPU: 0 PID: 8097 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 128.673472][ T8097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 128.676078][ T8097] Call trace: [ 128.676882][ T8097] dump_backtrace+0x1b8/0x1e4 [ 128.678026][ T8097] show_stack+0x2c/0x44 [ 128.679014][ T8097] dump_stack_lvl+0xd0/0x124 [ 128.680087][ T8097] dump_stack+0x1c/0x28 [ 128.681149][ T8097] sysfs_create_dir_ns+0x278/0x318 [ 128.682363][ T8097] kobject_add_internal+0x598/0xb14 [ 128.683647][ T8097] kobject_init_and_add+0x130/0x1a0 [ 128.684943][ T8097] gfs2_sys_fs_add+0x1f8/0x3f4 [ 128.685996][ T8097] gfs2_fill_super+0xd9c/0x1f5c [ 128.687285][ T8097] get_tree_bdev+0x378/0x570 [ 128.688424][ T8097] gfs2_get_tree+0x54/0x1b4 [ 128.689555][ T8097] vfs_get_tree+0x90/0x274 [ 128.690678][ T8097] do_new_mount+0x25c/0x8c8 [ 128.691856][ T8097] path_mount+0x590/0xe04 [ 128.692928][ T8097] __arm64_sys_mount+0x45c/0x594 [ 128.694172][ T8097] invoke_syscall+0x98/0x2b8 [ 128.695326][ T8097] el0_svc_common+0x130/0x23c [ 128.696500][ T8097] do_el0_svc+0x48/0x58 [ 128.697564][ T8097] el0_svc+0x58/0x16c [ 128.698539][ T8097] el0t_64_sync_handler+0x84/0xfc [ 128.699742][ T8097] el0t_64_sync+0x190/0x194 [ 128.760285][ T8097] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 128.765824][ T8097] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 129.606993][ T8113] loop0: detected capacity change from 0 to 32768 [ 129.624584][ T8113] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 129.629069][ T8113] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 129.639614][ T8113] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 129.643625][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 129.645375][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 129.682905][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 37ms [ 129.686275][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 129.687764][ T8113] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 129.698998][ T8113] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 129.701271][ T8113] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 129.701271][ T8113] inode = 12 2341 [ 129.701271][ T8113] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 129.749859][ T8125] loop3: detected capacity change from 0 to 32768 [ 129.753468][ T8113] 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 [ 129.755709][ T8113] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8113 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 129.758118][ T8113] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 129.760236][ T8113] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 129.764218][ T8113] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 129.766487][ T8125] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 129.768476][ T8125] CPU: 0 PID: 8125 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 129.771163][ T8125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 129.773705][ T8125] Call trace: [ 129.774513][ T8125] dump_backtrace+0x1b8/0x1e4 [ 129.775697][ T8125] show_stack+0x2c/0x44 [ 129.776731][ T8125] dump_stack_lvl+0xd0/0x124 [ 129.777898][ T8125] dump_stack+0x1c/0x28 [ 129.779007][ T8125] sysfs_create_dir_ns+0x278/0x318 [ 129.780405][ T8125] kobject_add_internal+0x598/0xb14 [ 129.781714][ T8125] kobject_init_and_add+0x130/0x1a0 [ 129.783098][ T8125] gfs2_sys_fs_add+0x1f8/0x3f4 [ 129.784245][ T8125] gfs2_fill_super+0xd9c/0x1f5c [ 129.785444][ T8125] get_tree_bdev+0x378/0x570 [ 129.786565][ T8125] gfs2_get_tree+0x54/0x1b4 [ 129.787758][ T8125] vfs_get_tree+0x90/0x274 [ 129.788819][ T8125] do_new_mount+0x25c/0x8c8 [ 129.790022][ T8125] path_mount+0x590/0xe04 [ 129.791128][ T8125] __arm64_sys_mount+0x45c/0x594 [ 129.792357][ T8125] invoke_syscall+0x98/0x2b8 [ 129.793513][ T8125] el0_svc_common+0x130/0x23c [ 129.794760][ T8125] do_el0_svc+0x48/0x58 [ 129.795799][ T8125] el0_svc+0x58/0x16c [ 129.796845][ T8125] el0t_64_sync_handler+0x84/0xfc [ 129.798034][ T8125] el0t_64_sync+0x190/0x194 [ 129.804036][ T8125] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 129.804343][ T8113] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 129.807648][ T8125] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 129.821945][ T8113] gfs2: fsid=syz:syz.0: File system withdrawn [ 129.824936][ T8113] CPU: 0 PID: 8113 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 129.827383][ T8113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 129.829927][ T8113] Call trace: [ 129.830755][ T8113] dump_backtrace+0x1b8/0x1e4 [ 129.831959][ T8113] show_stack+0x2c/0x44 [ 129.832965][ T8113] dump_stack_lvl+0xd0/0x124 [ 129.834108][ T8113] dump_stack+0x1c/0x28 [ 129.835158][ T8113] gfs2_withdraw+0xd4c/0x1140 [ 129.836386][ T8113] gfs2_consist_inode_i+0xf0/0x10c [ 129.837642][ T8113] gfs2_dirent_scan+0x458/0x584 [ 129.838040][ T8119] loop1: detected capacity change from 0 to 32768 [ 129.838808][ T8113] gfs2_dirent_search+0x28c/0x790 [ 129.841846][ T8113] gfs2_dir_search+0xb8/0x280 [ 129.843034][ T8113] gfs2_lookupi+0x3a4/0x500 [ 129.844204][ T8113] __gfs2_lookup+0xb0/0x270 [ 129.845329][ T8113] gfs2_lookup+0x2c/0x3c [ 129.846402][ T8113] __lookup_slow+0x250/0x374 [ 129.847530][ T8113] lookup_slow+0x60/0x84 [ 129.848650][ T8113] link_path_walk+0x7c8/0xc5c [ 129.849807][ T8113] path_lookupat+0x90/0x3d0 [ 129.851005][ T8113] do_o_path+0xa8/0x214 [ 129.852088][ T8113] path_openat+0x21d0/0x27f8 [ 129.853374][ T8113] do_filp_open+0x1bc/0x3cc [ 129.854533][ T8113] do_sys_openat2+0x124/0x1b8 [ 129.855751][ T8113] __arm64_sys_openat+0x1f0/0x240 [ 129.857072][ T8113] invoke_syscall+0x98/0x2b8 [ 129.858224][ T8113] el0_svc_common+0x130/0x23c [ 129.859450][ T8113] do_el0_svc+0x48/0x58 [ 129.860527][ T8113] el0_svc+0x58/0x16c [ 129.861570][ T8113] el0t_64_sync_handler+0x84/0xfc [ 129.862908][ T8113] el0t_64_sync+0x190/0x194 [ 129.873419][ T8119] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 129.879906][ T8119] CPU: 1 PID: 8119 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 129.882487][ T8119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 129.885090][ T8119] Call trace: [ 129.885912][ T8119] dump_backtrace+0x1b8/0x1e4 [ 129.887154][ T8119] show_stack+0x2c/0x44 [ 129.888189][ T8119] dump_stack_lvl+0xd0/0x124 [ 129.889320][ T8119] dump_stack+0x1c/0x28 [ 129.890344][ T8119] sysfs_create_dir_ns+0x278/0x318 [ 129.891659][ T8119] kobject_add_internal+0x598/0xb14 [ 129.893059][ T8119] kobject_init_and_add+0x130/0x1a0 [ 129.894524][ T8119] gfs2_sys_fs_add+0x1f8/0x3f4 [ 129.895710][ T8119] gfs2_fill_super+0xd9c/0x1f5c [ 129.896953][ T8119] get_tree_bdev+0x378/0x570 [ 129.898171][ T8119] gfs2_get_tree+0x54/0x1b4 [ 129.899287][ T8119] vfs_get_tree+0x90/0x274 [ 129.900437][ T8119] do_new_mount+0x25c/0x8c8 [ 129.901616][ T8119] path_mount+0x590/0xe04 [ 129.902705][ T8119] __arm64_sys_mount+0x45c/0x594 [ 129.903978][ T8119] invoke_syscall+0x98/0x2b8 [ 129.905146][ T8119] el0_svc_common+0x130/0x23c [ 129.906242][ T8119] do_el0_svc+0x48/0x58 [ 129.907201][ T8119] el0_svc+0x58/0x16c [ 129.908129][ T8119] el0t_64_sync_handler+0x84/0xfc [ 129.909369][ T8119] el0t_64_sync+0x190/0x194 [ 129.914306][ T8127] loop2: detected capacity change from 0 to 32768 [ 129.919120][ T8119] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 129.923352][ T8119] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 129.928559][ T8127] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 129.930397][ T8127] CPU: 0 PID: 8127 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 129.933013][ T8127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 129.935586][ T8127] Call trace: [ 129.936354][ T8127] dump_backtrace+0x1b8/0x1e4 [ 129.937538][ T8127] show_stack+0x2c/0x44 [ 129.938614][ T8127] dump_stack_lvl+0xd0/0x124 [ 129.939780][ T8127] dump_stack+0x1c/0x28 [ 129.940784][ T8127] sysfs_create_dir_ns+0x278/0x318 [ 129.941989][ T8127] kobject_add_internal+0x598/0xb14 [ 129.943296][ T8127] kobject_init_and_add+0x130/0x1a0 [ 129.944534][ T8127] gfs2_sys_fs_add+0x1f8/0x3f4 [ 129.945736][ T8127] gfs2_fill_super+0xd9c/0x1f5c [ 129.946945][ T8127] get_tree_bdev+0x378/0x570 [ 129.948118][ T8127] gfs2_get_tree+0x54/0x1b4 [ 129.949198][ T8127] vfs_get_tree+0x90/0x274 [ 129.950303][ T8127] do_new_mount+0x25c/0x8c8 [ 129.951477][ T8127] path_mount+0x590/0xe04 [ 129.952527][ T8127] __arm64_sys_mount+0x45c/0x594 [ 129.953778][ T8127] invoke_syscall+0x98/0x2b8 [ 129.954929][ T8127] el0_svc_common+0x130/0x23c [ 129.956069][ T8127] do_el0_svc+0x48/0x58 [ 129.957112][ T8127] el0_svc+0x58/0x16c [ 129.958090][ T8127] el0t_64_sync_handler+0x84/0xfc [ 129.959362][ T8127] el0t_64_sync+0x190/0x194 [ 129.963048][ T8127] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 129.966811][ T8127] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 130.088486][ T8129] loop5: detected capacity change from 0 to 32768 [ 130.102019][ T8129] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 130.103912][ T8129] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 130.107946][ T8129] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 130.116167][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 130.117704][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 130.191707][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 74ms [ 130.193558][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 130.194815][ T8129] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 130.212261][ T8129] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 130.214292][ T8129] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 130.214292][ T8129] inode = 12 2341 [ 130.214292][ T8129] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 130.221652][ T8129] 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 [ 130.224237][ T8129] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8129 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 130.226852][ T8129] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 130.229034][ T8129] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 130.233876][ T8134] loop4: detected capacity change from 0 to 32768 [ 130.261164][ T8129] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 130.273395][ T8134] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 130.275109][ T8129] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 130.276211][ T8134] CPU: 1 PID: 8134 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 130.279674][ T8134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 130.282238][ T8134] Call trace: [ 130.282988][ T8134] dump_backtrace+0x1b8/0x1e4 [ 130.284160][ T8134] show_stack+0x2c/0x44 [ 130.285199][ T8134] dump_stack_lvl+0xd0/0x124 [ 130.286289][ T8134] dump_stack+0x1c/0x28 [ 130.287351][ T8134] sysfs_create_dir_ns+0x278/0x318 [ 130.288596][ T8134] kobject_add_internal+0x598/0xb14 [ 130.289905][ T8134] kobject_init_and_add+0x130/0x1a0 [ 130.291192][ T8134] gfs2_sys_fs_add+0x1f8/0x3f4 [ 130.292441][ T8134] gfs2_fill_super+0xd9c/0x1f5c [ 130.293674][ T8134] get_tree_bdev+0x378/0x570 [ 130.294870][ T8134] gfs2_get_tree+0x54/0x1b4 [ 130.296040][ T8134] vfs_get_tree+0x90/0x274 [ 130.297123][ T8134] do_new_mount+0x25c/0x8c8 [ 130.298296][ T8134] path_mount+0x590/0xe04 [ 130.299365][ T8134] __arm64_sys_mount+0x45c/0x594 [ 130.300682][ T8134] invoke_syscall+0x98/0x2b8 [ 130.301525][ T8129] gfs2: fsid=syz:syz.0: File system withdrawn [ 130.301874][ T8134] el0_svc_common+0x130/0x23c [ 130.304695][ T8134] do_el0_svc+0x48/0x58 [ 130.305826][ T8134] el0_svc+0x58/0x16c [ 130.306837][ T8134] el0t_64_sync_handler+0x84/0xfc [ 130.308139][ T8134] el0t_64_sync+0x190/0x194 [ 130.339808][ T8129] CPU: 0 PID: 8129 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 130.342523][ T8129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 130.345116][ T8129] Call trace: [ 130.345900][ T8129] dump_backtrace+0x1b8/0x1e4 [ 130.347111][ T8129] show_stack+0x2c/0x44 [ 130.348207][ T8129] dump_stack_lvl+0xd0/0x124 [ 130.349402][ T8129] dump_stack+0x1c/0x28 [ 130.350392][ T8129] gfs2_withdraw+0xd4c/0x1140 [ 130.351552][ T8129] gfs2_consist_inode_i+0xf0/0x10c [ 130.352840][ T8129] gfs2_dirent_scan+0x458/0x584 [ 130.354073][ T8129] gfs2_dirent_search+0x28c/0x790 [ 130.355336][ T8129] gfs2_dir_search+0xb8/0x280 [ 130.356539][ T8129] gfs2_lookupi+0x3a4/0x500 [ 130.357704][ T8129] __gfs2_lookup+0xb0/0x270 [ 130.358877][ T8129] gfs2_lookup+0x2c/0x3c [ 130.360020][ T8129] __lookup_slow+0x250/0x374 [ 130.361256][ T8129] lookup_slow+0x60/0x84 [ 130.362437][ T8129] link_path_walk+0x7c8/0xc5c [ 130.363633][ T8129] path_lookupat+0x90/0x3d0 [ 130.364751][ T8129] do_o_path+0xa8/0x214 [ 130.365791][ T8129] path_openat+0x21d0/0x27f8 [ 130.366978][ T8129] do_filp_open+0x1bc/0x3cc [ 130.368133][ T8129] do_sys_openat2+0x124/0x1b8 [ 130.369331][ T8129] __arm64_sys_openat+0x1f0/0x240 [ 130.370609][ T8129] invoke_syscall+0x98/0x2b8 [ 130.371734][ T8129] el0_svc_common+0x130/0x23c [ 130.372964][ T8129] do_el0_svc+0x48/0x58 [ 130.374000][ T8129] el0_svc+0x58/0x16c [ 130.374968][ T8129] el0t_64_sync_handler+0x84/0xfc [ 130.376212][ T8129] el0t_64_sync+0x190/0x194 [ 130.431021][ T8134] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 130.450806][ T8134] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 130.795315][ T8148] loop0: detected capacity change from 0 to 32768 [ 130.826802][ T8148] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 130.829172][ T8148] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 130.845191][ T8148] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 130.852538][ T6014] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 130.854283][ T6014] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 130.896200][ T6014] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 41ms [ 130.898223][ T6014] gfs2: fsid=syz:syz.0: jid=0: Done [ 130.899594][ T8148] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 130.905969][ T8148] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 130.910455][ T8148] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 130.910455][ T8148] inode = 12 2341 [ 130.910455][ T8148] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 130.915743][ T8148] 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 [ 130.918201][ T8148] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8148 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 130.920880][ T8148] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 130.923425][ T8148] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 130.925391][ T8148] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 130.927735][ T8148] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 130.929627][ T8148] gfs2: fsid=syz:syz.0: File system withdrawn [ 130.931414][ T8148] CPU: 1 PID: 8148 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 130.934161][ T8148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 130.936741][ T8148] Call trace: [ 130.937563][ T8148] dump_backtrace+0x1b8/0x1e4 [ 130.938781][ T8148] show_stack+0x2c/0x44 [ 130.939841][ T8148] dump_stack_lvl+0xd0/0x124 [ 130.941061][ T8148] dump_stack+0x1c/0x28 [ 130.942175][ T8148] gfs2_withdraw+0xd4c/0x1140 [ 130.943378][ T8148] gfs2_consist_inode_i+0xf0/0x10c [ 130.944726][ T8148] gfs2_dirent_scan+0x458/0x584 [ 130.946016][ T8148] gfs2_dirent_search+0x28c/0x790 [ 130.947316][ T8148] gfs2_dir_search+0xb8/0x280 [ 130.948518][ T8148] gfs2_lookupi+0x3a4/0x500 [ 130.949693][ T8148] __gfs2_lookup+0xb0/0x270 [ 130.950794][ T8148] gfs2_lookup+0x2c/0x3c [ 130.951938][ T8148] __lookup_slow+0x250/0x374 [ 130.953171][ T8148] lookup_slow+0x60/0x84 [ 130.954304][ T8148] link_path_walk+0x7c8/0xc5c [ 130.955570][ T8148] path_lookupat+0x90/0x3d0 [ 130.956729][ T8148] do_o_path+0xa8/0x214 [ 130.957795][ T8148] path_openat+0x21d0/0x27f8 [ 130.958994][ T8148] do_filp_open+0x1bc/0x3cc [ 130.960154][ T8148] do_sys_openat2+0x124/0x1b8 [ 130.961330][ T8148] __arm64_sys_openat+0x1f0/0x240 [ 130.962613][ T8148] invoke_syscall+0x98/0x2b8 [ 130.963776][ T8148] el0_svc_common+0x130/0x23c [ 130.965016][ T8148] do_el0_svc+0x48/0x58 [ 130.966109][ T8148] el0_svc+0x58/0x16c [ 130.967154][ T8148] el0t_64_sync_handler+0x84/0xfc [ 130.968446][ T8148] el0t_64_sync+0x190/0x194 1970/01/01 00:02:10 executed programs: 234 [ 131.343267][ T8158] loop1: detected capacity change from 0 to 32768 [ 131.373248][ T8158] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 131.375524][ T8158] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 131.404335][ T8158] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 131.425390][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 131.427349][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 131.581565][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 154ms [ 131.591543][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 131.598859][ T8158] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 131.600719][ T8160] loop3: detected capacity change from 0 to 32768 [ 131.618907][ T8158] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 131.632345][ T8158] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 131.632345][ T8158] inode = 12 2341 [ 131.632345][ T8158] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 131.655217][ T8164] loop2: detected capacity change from 0 to 32768 [ 131.657125][ T8158] 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 [ 131.660411][ T8160] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 131.665055][ T8160] CPU: 1 PID: 8160 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 131.665214][ T8158] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8158 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 131.667886][ T8160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 131.667904][ T8160] Call trace: [ 131.667909][ T8160] dump_backtrace+0x1b8/0x1e4 [ 131.675150][ T8160] show_stack+0x2c/0x44 [ 131.676255][ T8160] dump_stack_lvl+0xd0/0x124 [ 131.677456][ T8160] dump_stack+0x1c/0x28 [ 131.678571][ T8160] sysfs_create_dir_ns+0x278/0x318 [ 131.679910][ T8160] kobject_add_internal+0x598/0xb14 [ 131.681303][ T8160] kobject_init_and_add+0x130/0x1a0 [ 131.682680][ T8160] gfs2_sys_fs_add+0x1f8/0x3f4 [ 131.683977][ T8160] gfs2_fill_super+0xd9c/0x1f5c [ 131.685203][ T8158] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 131.685229][ T8158] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 131.685241][ T8158] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 131.687447][ T8160] get_tree_bdev+0x378/0x570 [ 131.687467][ T8160] gfs2_get_tree+0x54/0x1b4 [ 131.693794][ T8160] vfs_get_tree+0x90/0x274 [ 131.695013][ T8160] do_new_mount+0x25c/0x8c8 [ 131.696163][ T8160] path_mount+0x590/0xe04 [ 131.697424][ T8160] __arm64_sys_mount+0x45c/0x594 [ 131.698640][ T8160] invoke_syscall+0x98/0x2b8 [ 131.699444][ T8158] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 131.699775][ T8160] el0_svc_common+0x130/0x23c [ 131.699790][ T8160] do_el0_svc+0x48/0x58 [ 131.699799][ T8160] el0_svc+0x58/0x16c [ 131.699811][ T8160] el0t_64_sync_handler+0x84/0xfc [ 131.705887][ T8160] el0t_64_sync+0x190/0x194 [ 131.707412][ T8158] gfs2: fsid=syz:syz.0: File system withdrawn [ 131.712681][ T8160] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 131.717876][ T8176] loop0: detected capacity change from 0 to 32768 [ 131.732224][ T8160] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 131.751543][ T8158] CPU: 1 PID: 8158 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 131.754015][ T8158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 131.756497][ T8158] Call trace: [ 131.757325][ T8158] dump_backtrace+0x1b8/0x1e4 [ 131.758447][ T8158] show_stack+0x2c/0x44 [ 131.759531][ T8158] dump_stack_lvl+0xd0/0x124 [ 131.760681][ T8158] dump_stack+0x1c/0x28 [ 131.761732][ T8158] gfs2_withdraw+0xd4c/0x1140 [ 131.762897][ T8158] gfs2_consist_inode_i+0xf0/0x10c [ 131.764230][ T8158] gfs2_dirent_scan+0x458/0x584 [ 131.765489][ T8158] gfs2_dirent_search+0x28c/0x790 [ 131.766723][ T8158] gfs2_dir_search+0xb8/0x280 [ 131.767943][ T8158] gfs2_lookupi+0x3a4/0x500 [ 131.769079][ T8158] __gfs2_lookup+0xb0/0x270 [ 131.770219][ T8158] gfs2_lookup+0x2c/0x3c [ 131.771259][ T8158] __lookup_slow+0x250/0x374 [ 131.772364][ T8158] lookup_slow+0x60/0x84 [ 131.773435][ T8158] link_path_walk+0x7c8/0xc5c [ 131.774585][ T8158] path_lookupat+0x90/0x3d0 [ 131.775726][ T8158] do_o_path+0xa8/0x214 [ 131.776754][ T8158] path_openat+0x21d0/0x27f8 [ 131.777883][ T8158] do_filp_open+0x1bc/0x3cc [ 131.779095][ T8158] do_sys_openat2+0x124/0x1b8 [ 131.780252][ T8158] __arm64_sys_openat+0x1f0/0x240 [ 131.781513][ T8158] invoke_syscall+0x98/0x2b8 [ 131.782573][ T8158] el0_svc_common+0x130/0x23c [ 131.783731][ T8158] do_el0_svc+0x48/0x58 [ 131.784703][ T8158] el0_svc+0x58/0x16c [ 131.785702][ T8158] el0t_64_sync_handler+0x84/0xfc [ 131.786948][ T8158] el0t_64_sync+0x190/0x194 [ 131.789061][ T8176] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 131.791766][ T8176] CPU: 1 PID: 8176 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 131.794480][ T8176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 131.797020][ T8176] Call trace: [ 131.797834][ T8176] dump_backtrace+0x1b8/0x1e4 [ 131.799008][ T8176] show_stack+0x2c/0x44 [ 131.800075][ T8176] dump_stack_lvl+0xd0/0x124 [ 131.801172][ T8176] dump_stack+0x1c/0x28 [ 131.802218][ T8176] sysfs_create_dir_ns+0x278/0x318 [ 131.803481][ T8176] kobject_add_internal+0x598/0xb14 [ 131.804833][ T8176] kobject_init_and_add+0x130/0x1a0 [ 131.806191][ T8176] gfs2_sys_fs_add+0x1f8/0x3f4 [ 131.807372][ T8176] gfs2_fill_super+0xd9c/0x1f5c [ 131.808526][ T8176] get_tree_bdev+0x378/0x570 [ 131.809640][ T8176] gfs2_get_tree+0x54/0x1b4 [ 131.810748][ T8176] vfs_get_tree+0x90/0x274 [ 131.811891][ T8176] do_new_mount+0x25c/0x8c8 [ 131.813027][ T8176] path_mount+0x590/0xe04 [ 131.814106][ T8176] __arm64_sys_mount+0x45c/0x594 [ 131.815373][ T8176] invoke_syscall+0x98/0x2b8 [ 131.816538][ T8176] el0_svc_common+0x130/0x23c [ 131.817772][ T8176] do_el0_svc+0x48/0x58 [ 131.818818][ T8176] el0_svc+0x58/0x16c [ 131.819867][ T8176] el0t_64_sync_handler+0x84/0xfc [ 131.821170][ T8176] el0t_64_sync+0x190/0x194 [ 131.828085][ T8164] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 131.830070][ T8164] CPU: 0 PID: 8164 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 131.832624][ T8164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 131.835189][ T8164] Call trace: [ 131.836015][ T8164] dump_backtrace+0x1b8/0x1e4 [ 131.837261][ T8164] show_stack+0x2c/0x44 [ 131.838409][ T8164] dump_stack_lvl+0xd0/0x124 [ 131.839618][ T8164] dump_stack+0x1c/0x28 [ 131.840733][ T8164] sysfs_create_dir_ns+0x278/0x318 [ 131.842070][ T8164] kobject_add_internal+0x598/0xb14 [ 131.843531][ T8164] kobject_init_and_add+0x130/0x1a0 [ 131.844978][ T8164] gfs2_sys_fs_add+0x1f8/0x3f4 [ 131.846213][ T8164] gfs2_fill_super+0xd9c/0x1f5c [ 131.847472][ T8164] get_tree_bdev+0x378/0x570 [ 131.848721][ T8164] gfs2_get_tree+0x54/0x1b4 [ 131.849868][ T8164] vfs_get_tree+0x90/0x274 [ 131.851064][ T8164] do_new_mount+0x25c/0x8c8 [ 131.852313][ T8164] path_mount+0x590/0xe04 [ 131.853469][ T8164] __arm64_sys_mount+0x45c/0x594 [ 131.854758][ T8164] invoke_syscall+0x98/0x2b8 [ 131.855972][ T8164] el0_svc_common+0x130/0x23c [ 131.857198][ T8164] do_el0_svc+0x48/0x58 [ 131.858308][ T8164] el0_svc+0x58/0x16c [ 131.859368][ T8164] el0t_64_sync_handler+0x84/0xfc [ 131.860644][ T8164] el0t_64_sync+0x190/0x194 [ 131.867747][ T8164] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 131.871563][ T8164] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 131.914311][ T8176] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 131.938448][ T8176] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 132.137420][ T8171] loop4: detected capacity change from 0 to 32768 [ 132.163076][ T8171] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 132.165312][ T8171] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 132.177118][ T8171] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 132.186263][ T6511] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 132.188080][ T6511] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 132.245035][ T6511] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 56ms [ 132.247184][ T6511] gfs2: fsid=syz:syz.0: jid=0: Done [ 132.249165][ T8171] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 132.256581][ T8171] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 132.258782][ T8171] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 132.258782][ T8171] inode = 12 2341 [ 132.258782][ T8171] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 132.264900][ T8171] 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 [ 132.271456][ T8171] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8171 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 132.274087][ T8171] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 132.276441][ T8171] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 132.279551][ T8171] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 132.283182][ T8171] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 132.284990][ T8171] gfs2: fsid=syz:syz.0: File system withdrawn [ 132.286856][ T8171] CPU: 0 PID: 8171 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 132.289449][ T8171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 132.291969][ T8171] Call trace: [ 132.292794][ T8171] dump_backtrace+0x1b8/0x1e4 [ 132.293985][ T8171] show_stack+0x2c/0x44 [ 132.295013][ T8171] dump_stack_lvl+0xd0/0x124 [ 132.296127][ T8171] dump_stack+0x1c/0x28 [ 132.297196][ T8171] gfs2_withdraw+0xd4c/0x1140 [ 132.298372][ T8171] gfs2_consist_inode_i+0xf0/0x10c [ 132.299620][ T8171] gfs2_dirent_scan+0x458/0x584 [ 132.300887][ T8171] gfs2_dirent_search+0x28c/0x790 [ 132.302164][ T8171] gfs2_dir_search+0xb8/0x280 [ 132.303404][ T8171] gfs2_lookupi+0x3a4/0x500 [ 132.304562][ T8171] __gfs2_lookup+0xb0/0x270 [ 132.305682][ T8171] gfs2_lookup+0x2c/0x3c [ 132.306794][ T8171] __lookup_slow+0x250/0x374 [ 132.307956][ T8171] lookup_slow+0x60/0x84 [ 132.309063][ T8171] link_path_walk+0x7c8/0xc5c [ 132.310204][ T8171] path_lookupat+0x90/0x3d0 [ 132.311353][ T8171] do_o_path+0xa8/0x214 [ 132.312430][ T8171] path_openat+0x21d0/0x27f8 [ 132.313609][ T8171] do_filp_open+0x1bc/0x3cc [ 132.314788][ T8171] do_sys_openat2+0x124/0x1b8 [ 132.315964][ T8171] __arm64_sys_openat+0x1f0/0x240 [ 132.317265][ T8171] invoke_syscall+0x98/0x2b8 [ 132.318432][ T8171] el0_svc_common+0x130/0x23c [ 132.319584][ T8171] do_el0_svc+0x48/0x58 [ 132.320653][ T8171] el0_svc+0x58/0x16c [ 132.321691][ T8171] el0t_64_sync_handler+0x84/0xfc [ 132.322971][ T8171] el0t_64_sync+0x190/0x194 [ 132.344636][ T8168] loop5: detected capacity change from 0 to 32768 [ 132.369465][ T8168] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 132.372234][ T8168] CPU: 0 PID: 8168 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 132.374894][ T8168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 132.377337][ T8168] Call trace: [ 132.378187][ T8168] dump_backtrace+0x1b8/0x1e4 [ 132.379367][ T8168] show_stack+0x2c/0x44 [ 132.380456][ T8168] dump_stack_lvl+0xd0/0x124 [ 132.381598][ T8168] dump_stack+0x1c/0x28 [ 132.382684][ T8168] sysfs_create_dir_ns+0x278/0x318 [ 132.383888][ T8168] kobject_add_internal+0x598/0xb14 [ 132.385142][ T8168] kobject_init_and_add+0x130/0x1a0 [ 132.386391][ T8168] gfs2_sys_fs_add+0x1f8/0x3f4 [ 132.387620][ T8168] gfs2_fill_super+0xd9c/0x1f5c [ 132.388831][ T8168] get_tree_bdev+0x378/0x570 [ 132.389993][ T8168] gfs2_get_tree+0x54/0x1b4 [ 132.391141][ T8168] vfs_get_tree+0x90/0x274 [ 132.392276][ T8168] do_new_mount+0x25c/0x8c8 [ 132.393445][ T8168] path_mount+0x590/0xe04 [ 132.394566][ T8168] __arm64_sys_mount+0x45c/0x594 [ 132.395808][ T8168] invoke_syscall+0x98/0x2b8 [ 132.396982][ T8168] el0_svc_common+0x130/0x23c [ 132.398154][ T8168] do_el0_svc+0x48/0x58 [ 132.399214][ T8168] el0_svc+0x58/0x16c [ 132.400239][ T8168] el0t_64_sync_handler+0x84/0xfc [ 132.401486][ T8168] el0t_64_sync+0x190/0x194 [ 132.403257][ T8168] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 132.406847][ T8168] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 133.233412][ T8188] loop3: detected capacity change from 0 to 32768 [ 133.273585][ T8188] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 133.275796][ T8188] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 133.306173][ T8188] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 133.310052][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 133.312037][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 133.367784][ T8205] loop0: detected capacity change from 0 to 32768 [ 133.375995][ T8193] loop2: detected capacity change from 0 to 32768 [ 133.382093][ T8205] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 133.384187][ T8205] CPU: 0 PID: 8205 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 133.386879][ T8205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 133.389526][ T8205] Call trace: [ 133.390386][ T8205] dump_backtrace+0x1b8/0x1e4 [ 133.391613][ T8205] show_stack+0x2c/0x44 [ 133.392712][ T8205] dump_stack_lvl+0xd0/0x124 [ 133.393958][ T8205] dump_stack+0x1c/0x28 [ 133.394977][ T8205] sysfs_create_dir_ns+0x278/0x318 [ 133.396213][ T8205] kobject_add_internal+0x598/0xb14 [ 133.397508][ T8205] kobject_init_and_add+0x130/0x1a0 [ 133.398781][ T8205] gfs2_sys_fs_add+0x1f8/0x3f4 [ 133.400081][ T8205] gfs2_fill_super+0xd9c/0x1f5c [ 133.401412][ T8205] get_tree_bdev+0x378/0x570 [ 133.402639][ T8205] gfs2_get_tree+0x54/0x1b4 [ 133.403761][ T8205] vfs_get_tree+0x90/0x274 [ 133.404886][ T8205] do_new_mount+0x25c/0x8c8 [ 133.406036][ T8205] path_mount+0x590/0xe04 [ 133.407137][ T8205] __arm64_sys_mount+0x45c/0x594 [ 133.407183][ T8207] loop4: detected capacity change from 0 to 32768 [ 133.408323][ T8205] invoke_syscall+0x98/0x2b8 [ 133.408338][ T8205] el0_svc_common+0x130/0x23c [ 133.408348][ T8205] do_el0_svc+0x48/0x58 [ 133.413315][ T8205] el0_svc+0x58/0x16c [ 133.414351][ T8205] el0t_64_sync_handler+0x84/0xfc [ 133.415648][ T8205] el0t_64_sync+0x190/0x194 [ 133.420077][ T8196] loop1: detected capacity change from 0 to 32768 [ 133.424572][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 112ms [ 133.427114][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 133.428683][ T8188] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 133.432507][ T8205] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 133.434020][ T8188] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 133.436295][ T8205] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 133.438253][ T8188] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 133.438253][ T8188] inode = 12 2341 [ 133.438253][ T8188] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 133.444758][ T8188] 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 [ 133.447201][ T8188] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8188 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 133.450817][ T8188] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 133.453191][ T8188] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 133.455106][ T8188] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 133.457565][ T8188] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 133.459463][ T8188] gfs2: fsid=syz:syz.0: File system withdrawn [ 133.460940][ T8207] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 133.461117][ T8193] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 133.463369][ T8188] CPU: 1 PID: 8188 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 133.467142][ T8188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 133.469675][ T8188] Call trace: [ 133.470514][ T8188] dump_backtrace+0x1b8/0x1e4 [ 133.471684][ T8188] show_stack+0x2c/0x44 [ 133.472734][ T8188] dump_stack_lvl+0xd0/0x124 [ 133.473821][ T8188] dump_stack+0x1c/0x28 [ 133.474941][ T8188] gfs2_withdraw+0xd4c/0x1140 [ 133.476082][ T8188] gfs2_consist_inode_i+0xf0/0x10c [ 133.477373][ T8188] gfs2_dirent_scan+0x458/0x584 [ 133.478609][ T8188] gfs2_dirent_search+0x28c/0x790 [ 133.479886][ T8188] gfs2_dir_search+0xb8/0x280 [ 133.481045][ T8188] gfs2_lookupi+0x3a4/0x500 [ 133.482177][ T8188] __gfs2_lookup+0xb0/0x270 [ 133.483315][ T8188] gfs2_lookup+0x2c/0x3c [ 133.484489][ T8188] __lookup_slow+0x250/0x374 [ 133.485664][ T8188] lookup_slow+0x60/0x84 [ 133.486803][ T8188] link_path_walk+0x7c8/0xc5c [ 133.487977][ T8188] path_lookupat+0x90/0x3d0 [ 133.489095][ T8188] do_o_path+0xa8/0x214 [ 133.490145][ T8188] path_openat+0x21d0/0x27f8 [ 133.491288][ T8188] do_filp_open+0x1bc/0x3cc [ 133.492459][ T8188] do_sys_openat2+0x124/0x1b8 [ 133.493678][ T8188] __arm64_sys_openat+0x1f0/0x240 [ 133.495001][ T8188] invoke_syscall+0x98/0x2b8 [ 133.496185][ T8188] el0_svc_common+0x130/0x23c [ 133.497375][ T8188] do_el0_svc+0x48/0x58 [ 133.498375][ T8188] el0_svc+0x58/0x16c [ 133.499364][ T8188] el0t_64_sync_handler+0x84/0xfc [ 133.500670][ T8188] el0t_64_sync+0x190/0x194 [ 133.501791][ T8193] CPU: 0 PID: 8193 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 133.504567][ T8193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 133.507263][ T8193] Call trace: [ 133.508115][ T8193] dump_backtrace+0x1b8/0x1e4 [ 133.509339][ T8193] show_stack+0x2c/0x44 [ 133.510438][ T8193] dump_stack_lvl+0xd0/0x124 [ 133.511609][ T8193] dump_stack+0x1c/0x28 [ 133.512649][ T8193] sysfs_create_dir_ns+0x278/0x318 [ 133.514091][ T8193] kobject_add_internal+0x598/0xb14 [ 133.515417][ T8193] kobject_init_and_add+0x130/0x1a0 [ 133.516703][ T8193] gfs2_sys_fs_add+0x1f8/0x3f4 [ 133.517952][ T8193] gfs2_fill_super+0xd9c/0x1f5c [ 133.519160][ T8193] get_tree_bdev+0x378/0x570 [ 133.520382][ T8193] gfs2_get_tree+0x54/0x1b4 [ 133.521512][ T8193] vfs_get_tree+0x90/0x274 [ 133.522619][ T8193] do_new_mount+0x25c/0x8c8 [ 133.523779][ T8193] path_mount+0x590/0xe04 [ 133.524897][ T8193] __arm64_sys_mount+0x45c/0x594 [ 133.526216][ T8193] invoke_syscall+0x98/0x2b8 [ 133.527390][ T8193] el0_svc_common+0x130/0x23c [ 133.528605][ T8193] do_el0_svc+0x48/0x58 [ 133.529632][ T8193] el0_svc+0x58/0x16c [ 133.530623][ T8193] el0t_64_sync_handler+0x84/0xfc [ 133.531968][ T8193] el0t_64_sync+0x190/0x194 [ 133.533567][ T8196] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 133.535605][ T8196] CPU: 0 PID: 8196 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 133.538311][ T8196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 133.540980][ T8196] Call trace: [ 133.541870][ T8196] dump_backtrace+0x1b8/0x1e4 [ 133.543121][ T8196] show_stack+0x2c/0x44 [ 133.544139][ T8196] dump_stack_lvl+0xd0/0x124 [ 133.545228][ T8196] dump_stack+0x1c/0x28 [ 133.546307][ T8196] sysfs_create_dir_ns+0x278/0x318 [ 133.547545][ T8196] kobject_add_internal+0x598/0xb14 [ 133.548902][ T8196] kobject_init_and_add+0x130/0x1a0 [ 133.550239][ T8196] gfs2_sys_fs_add+0x1f8/0x3f4 [ 133.551369][ T8196] gfs2_fill_super+0xd9c/0x1f5c [ 133.552637][ T8196] get_tree_bdev+0x378/0x570 [ 133.553838][ T8196] gfs2_get_tree+0x54/0x1b4 [ 133.554962][ T8196] vfs_get_tree+0x90/0x274 [ 133.556100][ T8196] do_new_mount+0x25c/0x8c8 [ 133.557289][ T8196] path_mount+0x590/0xe04 [ 133.558423][ T8196] __arm64_sys_mount+0x45c/0x594 [ 133.559696][ T8196] invoke_syscall+0x98/0x2b8 [ 133.560901][ T8196] el0_svc_common+0x130/0x23c [ 133.562061][ T8196] do_el0_svc+0x48/0x58 [ 133.563137][ T8196] el0_svc+0x58/0x16c [ 133.564163][ T8196] el0t_64_sync_handler+0x84/0xfc [ 133.565462][ T8196] el0t_64_sync+0x190/0x194 [ 133.566681][ T8207] CPU: 1 PID: 8207 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 133.569436][ T8207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 133.572044][ T8207] Call trace: [ 133.572915][ T8207] dump_backtrace+0x1b8/0x1e4 [ 133.574110][ T8193] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 133.574154][ T8207] show_stack+0x2c/0x44 [ 133.577975][ T8193] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 133.578852][ T8207] dump_stack_lvl+0xd0/0x124 [ 133.580628][ T8196] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 133.581617][ T8207] dump_stack+0x1c/0x28 [ 133.581634][ T8207] sysfs_create_dir_ns+0x278/0x318 [ 133.581649][ T8207] kobject_add_internal+0x598/0xb14 [ 133.585281][ T8196] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 133.586056][ T8207] kobject_init_and_add+0x130/0x1a0 [ 133.591770][ T8207] gfs2_sys_fs_add+0x1f8/0x3f4 [ 133.593047][ T8207] gfs2_fill_super+0xd9c/0x1f5c [ 133.594282][ T8207] get_tree_bdev+0x378/0x570 [ 133.595423][ T8207] gfs2_get_tree+0x54/0x1b4 [ 133.596586][ T8207] vfs_get_tree+0x90/0x274 [ 133.597683][ T8207] do_new_mount+0x25c/0x8c8 [ 133.598904][ T8207] path_mount+0x590/0xe04 [ 133.599976][ T8207] __arm64_sys_mount+0x45c/0x594 [ 133.601161][ T8207] invoke_syscall+0x98/0x2b8 [ 133.602331][ T8207] el0_svc_common+0x130/0x23c [ 133.603493][ T8207] do_el0_svc+0x48/0x58 [ 133.604562][ T8207] el0_svc+0x58/0x16c [ 133.605653][ T8207] el0t_64_sync_handler+0x84/0xfc [ 133.606936][ T8207] el0t_64_sync+0x190/0x194 [ 133.609962][ T8207] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 133.617378][ T8207] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 134.169694][ T8211] loop5: detected capacity change from 0 to 32768 [ 134.196036][ T8211] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 134.205986][ T8211] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 134.220896][ T8211] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 134.237949][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 134.239759][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 134.384997][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 145ms [ 134.395491][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 134.399333][ T8211] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 134.411869][ T8211] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 134.414058][ T8211] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 134.414058][ T8211] inode = 12 2341 [ 134.414058][ T8211] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 134.430404][ T8211] 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 [ 134.445742][ T8211] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8211 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 134.459776][ T8211] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 134.463563][ T8243] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 134.465257][ T8211] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 134.465639][ T8243] 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 [ 134.465666][ T8243] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8211 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 134.467682][ T8211] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 134.469694][ T8243] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8243 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 134.469723][ T8243] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 134.479175][ T8211] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 134.483009][ T8211] gfs2: fsid=syz:syz.0: File system withdrawn [ 134.484894][ T8211] CPU: 0 PID: 8211 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 134.487513][ T8211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 134.490096][ T8211] Call trace: [ 134.490973][ T8211] dump_backtrace+0x1b8/0x1e4 [ 134.492129][ T8211] show_stack+0x2c/0x44 [ 134.493203][ T8211] dump_stack_lvl+0xd0/0x124 [ 134.494363][ T8211] dump_stack+0x1c/0x28 [ 134.495392][ T8211] gfs2_withdraw+0xd4c/0x1140 [ 134.496641][ T8211] gfs2_consist_inode_i+0xf0/0x10c [ 134.497942][ T8211] gfs2_dirent_scan+0x458/0x584 [ 134.499134][ T8211] gfs2_dirent_search+0x28c/0x790 [ 134.500428][ T8211] gfs2_dir_search+0xb8/0x280 [ 134.501585][ T8211] gfs2_lookupi+0x3a4/0x500 [ 134.502751][ T8211] __gfs2_lookup+0xb0/0x270 [ 134.503906][ T8211] gfs2_lookup+0x2c/0x3c [ 134.505038][ T8211] __lookup_slow+0x250/0x374 [ 134.506136][ T8211] lookup_slow+0x60/0x84 [ 134.507219][ T8211] link_path_walk+0x7c8/0xc5c [ 134.508382][ T8211] path_lookupat+0x90/0x3d0 [ 134.509580][ T8211] do_o_path+0xa8/0x214 [ 134.510606][ T8211] path_openat+0x21d0/0x27f8 [ 134.511802][ T8211] do_filp_open+0x1bc/0x3cc [ 134.512959][ T8211] do_sys_openat2+0x124/0x1b8 [ 134.514205][ T8211] __arm64_sys_openat+0x1f0/0x240 [ 134.515465][ T8211] invoke_syscall+0x98/0x2b8 [ 134.516594][ T8211] el0_svc_common+0x130/0x23c [ 134.517825][ T8211] do_el0_svc+0x48/0x58 [ 134.518867][ T8211] el0_svc+0x58/0x16c [ 134.519938][ T8211] el0t_64_sync_handler+0x84/0xfc [ 134.521184][ T8211] el0t_64_sync+0x190/0x194 [ 134.545580][ T8240] loop1: detected capacity change from 0 to 32768 [ 134.561465][ T8240] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 134.563336][ T8240] CPU: 1 PID: 8240 Comm: syz-executor.1 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 134.565860][ T8240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 134.568336][ T8240] Call trace: [ 134.569219][ T8240] dump_backtrace+0x1b8/0x1e4 [ 134.570430][ T8240] show_stack+0x2c/0x44 [ 134.571445][ T8240] dump_stack_lvl+0xd0/0x124 [ 134.572609][ T8240] dump_stack+0x1c/0x28 [ 134.573744][ T8240] sysfs_create_dir_ns+0x278/0x318 [ 134.575035][ T8240] kobject_add_internal+0x598/0xb14 [ 134.576419][ T8240] kobject_init_and_add+0x130/0x1a0 [ 134.577759][ T8240] gfs2_sys_fs_add+0x1f8/0x3f4 [ 134.579081][ T8240] gfs2_fill_super+0xd9c/0x1f5c [ 134.580359][ T8240] get_tree_bdev+0x378/0x570 [ 134.581557][ T8240] gfs2_get_tree+0x54/0x1b4 [ 134.582739][ T8240] vfs_get_tree+0x90/0x274 [ 134.583912][ T8240] do_new_mount+0x25c/0x8c8 [ 134.585070][ T8240] path_mount+0x590/0xe04 [ 134.586113][ T8240] __arm64_sys_mount+0x45c/0x594 [ 134.587400][ T8240] invoke_syscall+0x98/0x2b8 [ 134.588548][ T8240] el0_svc_common+0x130/0x23c [ 134.589746][ T8240] do_el0_svc+0x48/0x58 [ 134.590845][ T8240] el0_svc+0x58/0x16c [ 134.591815][ T8240] el0t_64_sync_handler+0x84/0xfc [ 134.593101][ T8240] el0t_64_sync+0x190/0x194 [ 134.603484][ T8240] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 134.626082][ T8240] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 134.924441][ T8228] loop2: detected capacity change from 0 to 32768 [ 134.938911][ T8228] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 134.942586][ T8228] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 134.959823][ T8228] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 134.990179][ T1610] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 134.997797][ T1610] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 135.012993][ T8241] loop4: detected capacity change from 0 to 32768 [ 135.060795][ T8241] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 135.063032][ T8241] CPU: 0 PID: 8241 Comm: syz-executor.4 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 135.065665][ T8241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 135.068151][ T8241] Call trace: [ 135.068994][ T8241] dump_backtrace+0x1b8/0x1e4 [ 135.070183][ T8241] show_stack+0x2c/0x44 [ 135.071198][ T8241] dump_stack_lvl+0xd0/0x124 [ 135.072427][ T8241] dump_stack+0x1c/0x28 [ 135.073471][ T8241] sysfs_create_dir_ns+0x278/0x318 [ 135.074816][ T8241] kobject_add_internal+0x598/0xb14 [ 135.076195][ T8241] kobject_init_and_add+0x130/0x1a0 [ 135.077580][ T8241] gfs2_sys_fs_add+0x1f8/0x3f4 [ 135.078826][ T8241] gfs2_fill_super+0xd9c/0x1f5c [ 135.080069][ T8241] get_tree_bdev+0x378/0x570 [ 135.081292][ T8241] gfs2_get_tree+0x54/0x1b4 [ 135.082438][ T8241] vfs_get_tree+0x90/0x274 [ 135.083568][ T8241] do_new_mount+0x25c/0x8c8 [ 135.084514][ T8241] path_mount+0x590/0xe04 [ 135.085609][ T8241] __arm64_sys_mount+0x45c/0x594 [ 135.086862][ T8241] invoke_syscall+0x98/0x2b8 [ 135.088048][ T8241] el0_svc_common+0x130/0x23c [ 135.089198][ T8241] do_el0_svc+0x48/0x58 [ 135.090239][ T8241] el0_svc+0x58/0x16c [ 135.091280][ T8241] el0t_64_sync_handler+0x84/0xfc [ 135.092568][ T8241] el0t_64_sync+0x190/0x194 [ 135.131568][ T8241] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 135.135214][ T8241] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 135.170384][ T1610] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 172ms [ 135.182986][ T1610] gfs2: fsid=syz:syz.0: jid=0: Done [ 135.187008][ T8237] loop0: detected capacity change from 0 to 32768 [ 135.191552][ T8228] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 135.199345][ T8228] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 135.213608][ T8228] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 135.213608][ T8228] inode = 12 2341 [ 135.213608][ T8228] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 135.221544][ T8228] 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 [ 135.226188][ T8228] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8228 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 135.228975][ T8236] loop3: detected capacity change from 0 to 32768 [ 135.232010][ T8228] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 135.237968][ T8237] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 135.240037][ T8237] CPU: 1 PID: 8237 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 135.242748][ T8237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 135.245322][ T8237] Call trace: [ 135.246134][ T8237] dump_backtrace+0x1b8/0x1e4 [ 135.247354][ T8237] show_stack+0x2c/0x44 [ 135.248376][ T8237] dump_stack_lvl+0xd0/0x124 [ 135.249558][ T8237] dump_stack+0x1c/0x28 [ 135.250535][ T8259] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 135.250636][ T8237] sysfs_create_dir_ns+0x278/0x318 [ 135.252873][ T8259] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 135.252873][ T8259] inode = 12 2341 [ 135.252873][ T8259] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 135.254045][ T8237] kobject_add_internal+0x598/0xb14 [ 135.254062][ T8237] kobject_init_and_add+0x130/0x1a0 [ 135.254073][ T8237] gfs2_sys_fs_add+0x1f8/0x3f4 [ 135.262420][ T8237] gfs2_fill_super+0xd9c/0x1f5c [ 135.263669][ T8237] get_tree_bdev+0x378/0x570 [ 135.264810][ T8237] gfs2_get_tree+0x54/0x1b4 [ 135.266016][ T8237] vfs_get_tree+0x90/0x274 [ 135.267083][ T8237] do_new_mount+0x25c/0x8c8 [ 135.268275][ T8237] path_mount+0x590/0xe04 [ 135.269374][ T8237] __arm64_sys_mount+0x45c/0x594 [ 135.270595][ T8237] invoke_syscall+0x98/0x2b8 [ 135.271796][ T8237] el0_svc_common+0x130/0x23c [ 135.272393][ T8259] 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 [ 135.272949][ T8237] do_el0_svc+0x48/0x58 [ 135.276230][ T8237] el0_svc+0x58/0x16c [ 135.277194][ T8237] el0t_64_sync_handler+0x84/0xfc [ 135.278397][ T8237] el0t_64_sync+0x190/0x194 [ 135.281038][ T8259] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8228 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 135.283385][ T8228] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 135.284304][ T8237] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 135.285560][ T8228] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 135.291204][ T8228] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 135.294373][ T8228] gfs2: fsid=syz:syz.0: File system withdrawn [ 135.296064][ T8228] CPU: 1 PID: 8228 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 135.298606][ T8228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 135.301068][ T8237] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 135.301158][ T8228] Call trace: [ 135.303781][ T8228] dump_backtrace+0x1b8/0x1e4 [ 135.305005][ T8228] show_stack+0x2c/0x44 [ 135.306087][ T8228] dump_stack_lvl+0xd0/0x124 [ 135.307251][ T8228] dump_stack+0x1c/0x28 [ 135.308293][ T8228] gfs2_withdraw+0xd4c/0x1140 [ 135.309495][ T8228] gfs2_consist_inode_i+0xf0/0x10c [ 135.310844][ T8228] gfs2_dirent_scan+0x458/0x584 [ 135.312178][ T8228] gfs2_dirent_search+0x28c/0x790 [ 135.313491][ T8228] gfs2_dir_search+0xb8/0x280 [ 135.314706][ T8228] gfs2_lookupi+0x3a4/0x500 [ 135.315844][ T8228] __gfs2_lookup+0xb0/0x270 [ 135.316980][ T8228] gfs2_lookup+0x2c/0x3c [ 135.318050][ T8228] __lookup_slow+0x250/0x374 [ 135.319256][ T8228] lookup_slow+0x60/0x84 [ 135.320332][ T8228] link_path_walk+0x7c8/0xc5c [ 135.321520][ T8236] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 135.321548][ T8228] path_lookupat+0x90/0x3d0 [ 135.324617][ T8228] do_o_path+0xa8/0x214 [ 135.325705][ T8228] path_openat+0x21d0/0x27f8 [ 135.326896][ T8228] do_filp_open+0x1bc/0x3cc [ 135.328007][ T8228] do_sys_openat2+0x124/0x1b8 [ 135.329207][ T8228] __arm64_sys_openat+0x1f0/0x240 [ 135.330470][ T8228] invoke_syscall+0x98/0x2b8 [ 135.331614][ T8228] el0_svc_common+0x130/0x23c [ 135.332815][ T8228] do_el0_svc+0x48/0x58 [ 135.333854][ T8228] el0_svc+0x58/0x16c [ 135.334863][ T8228] el0t_64_sync_handler+0x84/0xfc [ 135.336115][ T8228] el0t_64_sync+0x190/0x194 [ 135.348154][ T8236] CPU: 0 PID: 8236 Comm: syz-executor.3 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 135.350872][ T8236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 135.353453][ T8236] Call trace: [ 135.354301][ T8236] dump_backtrace+0x1b8/0x1e4 [ 135.355471][ T8236] show_stack+0x2c/0x44 [ 135.356448][ T8236] dump_stack_lvl+0xd0/0x124 [ 135.357612][ T8236] dump_stack+0x1c/0x28 [ 135.358731][ T8236] sysfs_create_dir_ns+0x278/0x318 [ 135.360083][ T8236] kobject_add_internal+0x598/0xb14 [ 135.361433][ T8236] kobject_init_and_add+0x130/0x1a0 [ 135.362730][ T8236] gfs2_sys_fs_add+0x1f8/0x3f4 [ 135.363856][ T8236] gfs2_fill_super+0xd9c/0x1f5c [ 135.364518][ T8259] gfs2: fsid=syz:syz.0: H: s:?? f:TAnW e:0 p:0 [(ended)] psi_task_switch+0x3c0/0x618 [ 135.364985][ T8236] get_tree_bdev+0x378/0x570 [ 135.368591][ T8236] gfs2_get_tree+0x54/0x1b4 [ 135.368954][ T8259] Unable to handle kernel paging request at virtual address dfff800000000003 [ 135.369677][ T8236] vfs_get_tree+0x90/0x274 [ 135.373007][ T8236] do_new_mount+0x25c/0x8c8 [ 135.374216][ T8236] path_mount+0x590/0xe04 [ 135.375319][ T8236] __arm64_sys_mount+0x45c/0x594 [ 135.376530][ T8236] invoke_syscall+0x98/0x2b8 [ 135.377659][ T8236] el0_svc_common+0x130/0x23c [ 135.378870][ T8236] do_el0_svc+0x48/0x58 [ 135.379988][ T8236] el0_svc+0x58/0x16c [ 135.380987][ T8236] el0t_64_sync_handler+0x84/0xfc [ 135.382332][ T8236] el0t_64_sync+0x190/0x194 [ 135.386734][ T8259] KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [ 135.398544][ T8259] Mem abort info: [ 135.401906][ T8259] ESR = 0x0000000096000005 [ 135.406533][ T8259] EC = 0x25: DABT (current EL), IL = 32 bits [ 135.413893][ T8259] SET = 0, FnV = 0 [ 135.414859][ T8259] EA = 0, S1PTW = 0 [ 135.420451][ T8259] FSC = 0x05: level 1 translation fault [ 135.425714][ T8259] Data abort info: [ 135.426649][ T8259] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 135.430093][ T8236] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 135.435041][ T8259] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 135.439979][ T8259] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 135.444187][ T8236] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 135.446102][ T8259] [dfff800000000003] address between user and kernel address ranges [ 135.452951][ T8259] Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP [ 135.454674][ T8259] Modules linked in: [ 135.455661][ T8259] CPU: 1 PID: 8259 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 135.458375][ T8259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 135.460835][ T8259] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 135.462749][ T8259] pc : gfs2_dump_glock+0xac0/0x15ac [ 135.464064][ T8259] lr : gfs2_dump_glock+0xa50/0x15ac [ 135.465299][ T8259] sp : ffff80009a346ee0 [ 135.466300][ T8259] x29: ffff80009a3471e0 x28: ffff80009a346fc0 x27: ffff0000d2674210 [ 135.468422][ T8259] x26: 000000000000001f x25: d6568af431b457a9 x24: ffffffffffffffff [ 135.470482][ T8259] x23: dfff800000000000 x22: ffff800090d41000 x21: ffff80009a346fe0 [ 135.472508][ T8259] x20: 0000000000000001 x19: 0000000000000003 x18: 1fffe0003683f1c6 [ 135.474486][ T8259] x17: ffff80008e09d000 x16: ffff80008a572e30 x15: 0000000000000004 [ 135.476462][ T8259] x14: ffff80008e0a05e8 x13: dfff800000000000 x12: 00000000cfa50155 [ 135.478446][ T8259] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 135.480442][ T8259] x8 : ffff0000c4abb780 x7 : ffff8000823f94d4 x6 : 0000000000000000 [ 135.482505][ T8259] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 [ 135.484500][ T8259] x2 : 0000000000000008 x1 : ffff80008abb71e0 x0 : 0000000000000001 [ 135.486463][ T8259] Call trace: [ 135.487309][ T8259] gfs2_dump_glock+0xac0/0x15ac [ 135.488546][ T8259] gfs2_consist_inode_i+0xe8/0x10c [ 135.489826][ T8259] gfs2_dirent_scan+0x458/0x584 [ 135.491074][ T8259] gfs2_dirent_search+0x28c/0x790 [ 135.491823][ T8255] loop1: detected capacity change from 0 to 32768 [ 135.492271][ T8259] gfs2_dir_search+0xb8/0x280 [ 135.495098][ T8259] gfs2_lookupi+0x3a4/0x500 [ 135.496265][ T8259] __gfs2_lookup+0xb0/0x270 [ 135.497412][ T8259] gfs2_atomic_open+0x9c/0x1c4 [ 135.498621][ T8259] path_openat+0xb10/0x27f8 [ 135.499816][ T8259] do_filp_open+0x1bc/0x3cc [ 135.500943][ T8259] do_sys_openat2+0x124/0x1b8 [ 135.502169][ T8259] __arm64_sys_openat+0x1f0/0x240 [ 135.503461][ T8259] invoke_syscall+0x98/0x2b8 [ 135.504614][ T8259] el0_svc_common+0x130/0x23c [ 135.505797][ T8259] do_el0_svc+0x48/0x58 [ 135.506860][ T8259] el0_svc+0x58/0x16c [ 135.507884][ T8259] el0t_64_sync_handler+0x84/0xfc [ 135.509205][ T8259] el0t_64_sync+0x190/0x194 [ 135.510322][ T8259] Code: 39289a68 977cec08 9100831a d343ff53 (38f76a68) [ 135.512073][ T8259] ---[ end trace 0000000000000000 ]--- [ 135.587350][ T8256] loop5: detected capacity change from 0 to 32768 [ 135.594869][ T8255] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 135.596781][ T8255] CPU: 0 PID: 8255 Comm: syz-executor.1 Tainted: G D 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 135.599726][ T8255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 135.602370][ T8255] Call trace: [ 135.603098][ T8255] dump_backtrace+0x1b8/0x1e4 [ 135.604285][ T8255] show_stack+0x2c/0x44 [ 135.605343][ T8255] dump_stack_lvl+0xd0/0x124 [ 135.606518][ T8255] dump_stack+0x1c/0x28 [ 135.607548][ T8255] sysfs_create_dir_ns+0x278/0x318 [ 135.608821][ T8255] kobject_add_internal+0x598/0xb14 [ 135.610092][ T8255] kobject_init_and_add+0x130/0x1a0 [ 135.611364][ T8255] gfs2_sys_fs_add+0x1f8/0x3f4 [ 135.612582][ T8255] gfs2_fill_super+0xd9c/0x1f5c [ 135.613857][ T8255] get_tree_bdev+0x378/0x570 [ 135.615164][ T8255] gfs2_get_tree+0x54/0x1b4 [ 135.616403][ T8255] vfs_get_tree+0x90/0x274 [ 135.617629][ T8255] do_new_mount+0x25c/0x8c8 [ 135.618817][ T8255] path_mount+0x590/0xe04 [ 135.619938][ T8255] __arm64_sys_mount+0x45c/0x594 [ 135.621209][ T8255] invoke_syscall+0x98/0x2b8 [ 135.622434][ T8255] el0_svc_common+0x130/0x23c [ 135.623694][ T8255] do_el0_svc+0x48/0x58 [ 135.624813][ T8255] el0_svc+0x58/0x16c [ 135.625823][ T8255] el0t_64_sync_handler+0x84/0xfc [ 135.627130][ T8255] el0t_64_sync+0x190/0x194 [ 135.637630][ T8255] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 135.641610][ T8255] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 135.643762][ T8256] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 135.645867][ T8256] CPU: 0 PID: 8256 Comm: syz-executor.5 Tainted: G D 6.5.0-rc7-syzkaller-00071-gfe4469582053 #0 [ 135.648979][ T8256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 135.651632][ T8256] Call trace: [ 135.652491][ T8256] dump_backtrace+0x1b8/0x1e4 [ 135.653723][ T8256] show_stack+0x2c/0x44 [ 135.654858][ T8256] dump_stack_lvl+0xd0/0x124 [ 135.656075][ T8256] dump_stack+0x1c/0x28 [ 135.657118][ T8256] sysfs_create_dir_ns+0x278/0x318 [ 135.658405][ T8256] kobject_add_internal+0x598/0xb14 [ 135.659788][ T8256] kobject_init_and_add+0x130/0x1a0 [ 135.661159][ T8256] gfs2_sys_fs_add+0x1f8/0x3f4 [ 135.662406][ T8256] gfs2_fill_super+0xd9c/0x1f5c [ 135.663704][ T8256] get_tree_bdev+0x378/0x570 [ 135.664890][ T8256] gfs2_get_tree+0x54/0x1b4 [ 135.666151][ T8256] vfs_get_tree+0x90/0x274 [ 135.667296][ T8256] do_new_mount+0x25c/0x8c8 [ 135.668523][ T8256] path_mount+0x590/0xe04 [ 135.669653][ T8256] __arm64_sys_mount+0x45c/0x594 [ 135.670903][ T8256] invoke_syscall+0x98/0x2b8 [ 135.672136][ T8256] el0_svc_common+0x130/0x23c [ 135.673293][ T8256] do_el0_svc+0x48/0x58 [ 135.674451][ T8256] el0_svc+0x58/0x16c [ 135.675478][ T8256] el0t_64_sync_handler+0x84/0xfc [ 135.676780][ T8256] el0t_64_sync+0x190/0x194 [ 135.679498][ T8256] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 135.683389][ T8256] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 136.251804][ T8259] Kernel panic - not syncing: Oops: Fatal exception [ 136.253548][ T8259] SMP: stopping secondary CPUs [ 136.254788][ T8259] Kernel Offset: disabled [ 136.255835][ T8259] CPU features: 0x00000010,38010021,88017203 [ 136.257355][ T8259] Memory Limit: none [ 136.949285][ T8259] Rebooting in 86400 seconds..