Warning: Permanently added '10.128.0.174' (ECDSA) to the list of known hosts. 1970/01/01 00:01:00 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:01:00 parsed 1 programs 1970/01/01 00:01:00 executed programs: 0 [ 60.575276][ T5502] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.578029][ T5502] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.580161][ T5502] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.582342][ T5502] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.584901][ T5502] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.588602][ T5502] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.641100][ T48] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 60.644510][ T48] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 60.648606][ T6301] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 60.650643][ T6301] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 60.653211][ T6301] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 60.655253][ T48] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 60.658193][ T6304] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 60.660398][ T6304] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 60.662349][ T6304] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 60.665620][ T5502] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 60.667595][ T6304] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 60.669513][ T6304] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 60.740437][ T6289] chnl_net:caif_netlink_parms(): no params data found [ 60.751649][ T5937] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 60.757244][ T5937] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 60.759256][ T5937] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 60.762491][ T5937] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 60.762959][ T5502] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 60.767314][ T5937] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 60.767396][ T5502] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 60.771468][ T5502] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 60.774468][ T5502] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 60.777673][ T5937] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 60.785253][ T5502] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 60.788287][ T6301] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 60.803585][ T5502] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 60.806215][ T5502] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 60.808977][ T5502] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 60.814546][ T5502] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 60.816380][ T5502] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 60.864143][ T6289] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.865776][ T6289] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.868154][ T6289] bridge_slave_0: entered allmulticast mode [ 60.869999][ T6289] bridge_slave_0: entered promiscuous mode [ 60.895670][ T6294] chnl_net:caif_netlink_parms(): no params data found [ 60.900528][ T6289] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.902167][ T6289] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.904546][ T6289] bridge_slave_1: entered allmulticast mode [ 60.906329][ T6289] bridge_slave_1: entered promiscuous mode [ 60.984123][ T6289] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.016566][ T6289] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.025755][ T6294] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.027430][ T6294] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.029184][ T6294] bridge_slave_0: entered allmulticast mode [ 61.031159][ T6294] bridge_slave_0: entered promiscuous mode [ 61.058148][ T6294] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.059790][ T6294] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.061494][ T6294] bridge_slave_1: entered allmulticast mode [ 61.063641][ T6294] bridge_slave_1: entered promiscuous mode [ 61.078747][ T6289] team0: Port device team_slave_0 added [ 61.105165][ T6289] team0: Port device team_slave_1 added [ 61.130222][ T6309] chnl_net:caif_netlink_parms(): no params data found [ 61.139928][ T6294] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.145412][ T6316] chnl_net:caif_netlink_parms(): no params data found [ 61.157931][ T6289] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.159576][ T6289] 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. [ 61.165061][ T6289] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.171510][ T6311] chnl_net:caif_netlink_parms(): no params data found [ 61.175729][ T6294] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.192301][ T6289] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.194071][ T6289] 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. [ 61.199825][ T6289] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.250872][ T6294] team0: Port device team_slave_0 added [ 61.254170][ T6294] team0: Port device team_slave_1 added [ 61.255766][ T6316] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.257517][ T6316] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.259196][ T6316] bridge_slave_0: entered allmulticast mode [ 61.260982][ T6316] bridge_slave_0: entered promiscuous mode [ 61.269622][ T6300] chnl_net:caif_netlink_parms(): no params data found [ 61.278672][ T6309] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.280265][ T6309] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.281965][ T6309] bridge_slave_0: entered allmulticast mode [ 61.284398][ T6309] bridge_slave_0: entered promiscuous mode [ 61.293180][ T6309] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.294823][ T6309] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.296550][ T6309] bridge_slave_1: entered allmulticast mode [ 61.298482][ T6309] bridge_slave_1: entered promiscuous mode [ 61.305553][ T6316] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.307145][ T6316] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.308814][ T6316] bridge_slave_1: entered allmulticast mode [ 61.310703][ T6316] bridge_slave_1: entered promiscuous mode [ 61.344441][ T6289] hsr_slave_0: entered promiscuous mode [ 61.383150][ T6289] hsr_slave_1: entered promiscuous mode [ 61.466332][ T6294] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.468047][ T6294] 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. [ 61.474336][ T6294] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.478483][ T6309] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.480851][ T6294] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.482432][ T6294] 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. [ 61.489229][ T6294] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.500587][ T6316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.510638][ T6309] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.512850][ T6311] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.514707][ T6311] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.516428][ T6311] bridge_slave_0: entered allmulticast mode [ 61.518181][ T6311] bridge_slave_0: entered promiscuous mode [ 61.523484][ T6311] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.525135][ T6311] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.526901][ T6311] bridge_slave_1: entered allmulticast mode [ 61.528824][ T6311] bridge_slave_1: entered promiscuous mode [ 61.533688][ T6316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.585214][ T6309] team0: Port device team_slave_0 added [ 61.589291][ T6309] team0: Port device team_slave_1 added [ 61.664496][ T6294] hsr_slave_0: entered promiscuous mode [ 61.723287][ T6294] hsr_slave_1: entered promiscuous mode [ 61.763133][ T6294] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.765009][ T6294] Cannot create hsr debugfs directory [ 61.771686][ T6311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.780871][ T6316] team0: Port device team_slave_0 added [ 61.782553][ T6309] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.784361][ T6309] 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. [ 61.790127][ T6309] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.809924][ T6300] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.811499][ T6300] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.813612][ T6300] bridge_slave_0: entered allmulticast mode [ 61.815436][ T6300] bridge_slave_0: entered promiscuous mode [ 61.819764][ T6311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.821848][ T6300] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.824135][ T6300] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.825792][ T6300] bridge_slave_1: entered allmulticast mode [ 61.827606][ T6300] bridge_slave_1: entered promiscuous mode [ 61.830148][ T6316] team0: Port device team_slave_1 added [ 61.831918][ T6309] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.833714][ T6309] 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. [ 61.839427][ T6309] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.890848][ T6300] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.896849][ T6300] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.908602][ T6316] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.910272][ T6316] 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. [ 61.916083][ T6316] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.921257][ T6316] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.923429][ T6316] 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. [ 61.929266][ T6316] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.944099][ T6311] team0: Port device team_slave_0 added [ 61.952030][ T6311] team0: Port device team_slave_1 added [ 62.035193][ T6300] team0: Port device team_slave_0 added [ 62.138230][ T6309] hsr_slave_0: entered promiscuous mode [ 62.173259][ T6309] hsr_slave_1: entered promiscuous mode [ 62.203014][ T6309] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.204876][ T6309] Cannot create hsr debugfs directory [ 62.207013][ T6300] team0: Port device team_slave_1 added [ 62.265041][ T6311] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.266729][ T6311] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 62.272631][ T6311] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.354557][ T6316] hsr_slave_0: entered promiscuous mode [ 62.403161][ T6316] hsr_slave_1: entered promiscuous mode [ 62.443104][ T6316] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 62.445016][ T6316] Cannot create hsr debugfs directory [ 62.448704][ T6311] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.450318][ T6311] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 62.464089][ T6311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.486632][ T6300] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.488316][ T6300] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 62.503138][ T6300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.602081][ T6300] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.609904][ T6300] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 62.629047][ T6300] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 62.653461][ T5502] Bluetooth: hci0: command 0x0409 tx timeout [ 62.733002][ T5937] Bluetooth: hci2: command 0x0409 tx timeout [ 62.734779][ T5937] Bluetooth: hci1: command 0x0409 tx timeout [ 62.813023][ T5502] Bluetooth: hci3: command 0x0409 tx timeout [ 62.814597][ T5502] Bluetooth: hci4: command 0x0409 tx timeout [ 62.893068][ T5937] Bluetooth: hci5: command 0x0409 tx timeout [ 62.964617][ T6311] hsr_slave_0: entered promiscuous mode [ 62.983501][ T6311] hsr_slave_1: entered promiscuous mode [ 63.033060][ T6311] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.034880][ T6311] Cannot create hsr debugfs directory [ 63.110380][ T6300] hsr_slave_0: entered promiscuous mode [ 63.167201][ T6300] hsr_slave_1: entered promiscuous mode [ 63.209409][ T6300] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 63.211207][ T6300] Cannot create hsr debugfs directory [ 63.364756][ T6289] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.404874][ T6289] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.460865][ T6289] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.524612][ T6289] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.591264][ T6294] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 63.644707][ T6294] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 63.683616][ T6294] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 63.724629][ T6294] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 63.834761][ T6316] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 63.854998][ T6316] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 63.905077][ T6294] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.909494][ T6316] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 63.952633][ T6316] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 64.002854][ T6294] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.006171][ T5933] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.008343][ T5933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.026538][ T6309] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 64.074605][ T6309] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 64.106140][ T6289] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.119550][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.121884][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.129303][ T5947] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.131157][ T5947] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.143569][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.145922][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.148005][ T5947] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.149582][ T5947] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.152321][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.165137][ T6309] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 64.205000][ T6309] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 64.258277][ T6289] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.264791][ T6311] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 64.305001][ T6311] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 64.353525][ T6311] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 64.417875][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.421194][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.424901][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.427298][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.429556][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.431797][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.434109][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.436257][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.438474][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.440552][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.442529][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.444951][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.447040][ T6447] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.448618][ T6447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.450561][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.452775][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.455182][ T6447] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.456845][ T6447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.461999][ T6294] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.465087][ T6294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.469838][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.471900][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.474297][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.483636][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.485780][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.494341][ T2106] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.496496][ T2106] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.512127][ T6311] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 64.564998][ T6436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.603726][ T6436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.606214][ T6436] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.613439][ T6300] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 64.640712][ T6300] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 64.693275][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.695687][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.698121][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.700466][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.702779][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.721189][ T6300] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 64.733003][ T5502] Bluetooth: hci0: command 0x041b tx timeout [ 64.765445][ T6300] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 64.813391][ T5937] Bluetooth: hci1: command 0x041b tx timeout [ 64.814874][ T5937] Bluetooth: hci2: command 0x041b tx timeout [ 64.819759][ T6311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.842134][ T6316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.846133][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.848300][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.854010][ T6289] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.890903][ T6311] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.899062][ T5502] Bluetooth: hci4: command 0x041b tx timeout [ 64.900554][ T5502] Bluetooth: hci3: command 0x041b tx timeout [ 64.914380][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.916481][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.918538][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.920279][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.922166][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.928902][ T6447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.949876][ T6309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.966487][ T6294] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.973853][ T5937] Bluetooth: hci5: command 0x041b tx timeout [ 64.975329][ T6316] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.000810][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.009135][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.011201][ T6487] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.013039][ T6487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.017949][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.020424][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.030348][ T6487] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.032145][ T6487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.034604][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.037087][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.087273][ T6309] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.099671][ T6289] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.105222][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.107425][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.109908][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.112188][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.120974][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.124003][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.126354][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.128616][ T5952] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.130293][ T5952] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.140095][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.142517][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.145205][ T5952] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.146999][ T5952] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.148908][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.150671][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.159401][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.161852][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.164678][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.166770][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.169035][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.171081][ T5952] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.172760][ T5952] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.181150][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.183528][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.185634][ T5952] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.187373][ T5952] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.189468][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.191692][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.199859][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.201974][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.205293][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.218889][ T6300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.238222][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.240690][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.244790][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.247054][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.249289][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.251526][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.259180][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.261391][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.264068][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.266445][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.268770][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.271085][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.280262][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.282413][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.285226][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.288273][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.290454][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.301416][ T6316] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.305896][ T6316] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.316107][ T6309] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.318543][ T6309] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.327570][ T6311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.331731][ T6300] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.335971][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.338309][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.340751][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.352957][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.355329][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.357440][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.359768][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.361969][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.371275][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.373627][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.375766][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.377877][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.392127][ T6294] veth0_vlan: entered promiscuous mode [ 65.399800][ T6294] veth1_vlan: entered promiscuous mode [ 65.422149][ T6289] veth0_vlan: entered promiscuous mode [ 65.433516][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.435786][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.438079][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.440228][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.442437][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.451546][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.454783][ T6487] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.456488][ T6487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.458579][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.460924][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.469127][ T6487] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.470788][ T6487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.472675][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.475528][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.477778][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.480007][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.482190][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.485771][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.487979][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.490080][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.492165][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.494514][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.534294][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.536711][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.539374][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.541668][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.553971][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.556228][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.558376][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.562114][ T6289] veth1_vlan: entered promiscuous mode [ 65.568017][ T6300] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.570897][ T6300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.587559][ T6294] veth0_macvtap: entered promiscuous mode [ 65.590829][ T6294] veth1_macvtap: entered promiscuous mode [ 65.633062][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.635311][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.637822][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.640008][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.642209][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.645218][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.654455][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.656642][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.660137][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.675405][ T6289] veth0_macvtap: entered promiscuous mode [ 65.679368][ T6289] veth1_macvtap: entered promiscuous mode [ 65.686230][ T6294] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.690397][ T6294] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.701133][ T6311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.715546][ T6309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.719422][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.721678][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.724853][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.735378][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.737693][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.739916][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.742204][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.752786][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.758227][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.760116][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.761867][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.770861][ T6289] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 65.777326][ T6289] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.780700][ T6289] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.783946][ T6294] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.785939][ T6294] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.787898][ T6294] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.789971][ T6294] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.816080][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.818343][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.820575][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.822823][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.829108][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.831958][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.843359][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.845690][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.847809][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.856132][ T6289] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 65.858533][ T6289] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 65.861490][ T6289] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.902613][ T6311] veth0_vlan: entered promiscuous mode [ 65.907599][ T6311] veth1_vlan: entered promiscuous mode [ 65.913473][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.915525][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.917679][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.919909][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.922213][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.938620][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.940983][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.951334][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.955330][ T6289] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.957357][ T6289] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.959352][ T6289] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.961546][ T6289] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.994512][ T6316] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.012216][ T6311] veth0_macvtap: entered promiscuous mode [ 66.018947][ T6309] veth0_vlan: entered promiscuous mode [ 66.030519][ T6300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.058139][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.060487][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.062725][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.065776][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.068169][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.069915][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.074774][ T6309] veth1_vlan: entered promiscuous mode [ 66.091440][ T6311] veth1_macvtap: entered promiscuous mode [ 66.122756][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.126637][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.128775][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.130825][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.139345][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.141545][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.162298][ T6311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.167664][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.169499][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.184578][ T6311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.186707][ T6311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.189192][ T6311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.202602][ T6311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.206502][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.208739][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.210943][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.214801][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.217194][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.229492][ T6309] veth0_macvtap: entered promiscuous mode [ 66.234106][ T6309] veth1_macvtap: entered promiscuous mode [ 66.237088][ T6311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.239448][ T6311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.241721][ T6311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.251080][ T6311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.260373][ T6311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.277251][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.279220][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.292479][ T6309] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.298931][ T6309] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.301128][ T6309] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.306812][ T6309] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.309054][ T6309] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.311331][ T6309] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.333993][ T6309] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.339306][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.341536][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.344226][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.346535][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.348845][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.350958][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.354838][ T6507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.365140][ T6311] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.367151][ T6311] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.369262][ T6311] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.371341][ T6311] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.395925][ T6309] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.398313][ T6309] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.400545][ T6309] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.402848][ T6309] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.407944][ T6309] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 66.410343][ T6309] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.418371][ T6309] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.428979][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.431229][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.436126][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.438107][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.442159][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.445755][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.464350][ T6309] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.466525][ T6309] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.468579][ T6309] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.470577][ T6309] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.485305][ T6564] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.487531][ T6564] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.515468][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.517841][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.576431][ T6519] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.578297][ T6519] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.585590][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.587813][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.590141][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.632042][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.634897][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.637213][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.639556][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.641871][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.649923][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.652050][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.661958][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.670971][ T6300] veth0_vlan: entered promiscuous mode [ 66.674943][ T6316] veth0_vlan: entered promiscuous mode [ 66.680700][ T6300] veth1_vlan: entered promiscuous mode [ 66.685199][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.687164][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.693969][ T6316] veth1_vlan: entered promiscuous mode [ 66.704923][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.707187][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.709415][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.749204][ T6300] veth0_macvtap: entered promiscuous mode [ 66.757718][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.759671][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.759723][ T6300] veth1_macvtap: entered promiscuous mode [ 66.793226][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.795582][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.797749][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.799973][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.802154][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.823247][ T5502] Bluetooth: hci0: command 0x040f tx timeout [ 66.838773][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.840868][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.854707][ T6316] veth0_macvtap: entered promiscuous mode [ 66.889847][ T6300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.892366][ T6300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.895539][ T6300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.897985][ T6300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.900243][ T6300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.902656][ T6300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.904855][ T5937] Bluetooth: hci2: command 0x040f tx timeout [ 66.906300][ T5937] Bluetooth: hci1: command 0x040f tx timeout [ 66.930206][ T6300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 66.932629][ T6300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 66.958137][ T6300] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.980102][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.982539][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.983208][ T5502] Bluetooth: hci3: command 0x040f tx timeout [ 66.985740][ T5502] Bluetooth: hci4: command 0x040f tx timeout [ 66.985835][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.989695][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.015860][ T6316] veth1_macvtap: entered promiscuous mode [ 67.047446][ T6300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.050009][ T6300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.052188][ T6300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.063744][ T5937] Bluetooth: hci5: command 0x040f tx timeout [ 67.073743][ T6300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.076046][ T6300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.078523][ T6300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.080795][ T6300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.113603][ T6300] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.119524][ T6577] loop0: detected capacity change from 0 to 32768 [ 67.127875][ T6300] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.129747][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 67.131902][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.138331][ T6577] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 67.140385][ T6577] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 67.150417][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.152671][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.165704][ T6316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.168096][ T6316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.170399][ T6316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.172670][ T6316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.179311][ T6577] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 67.183806][ T5947] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 67.185530][ T5947] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 67.187397][ T6316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.190000][ T6316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.192263][ T6316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.222764][ T6316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.241435][ T6316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 67.247217][ T6316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.247884][ T5947] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 62ms [ 67.252076][ T5947] gfs2: fsid=syz:syz.0: jid=0: Done [ 67.253910][ T6577] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 67.257359][ T6316] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.262399][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.264895][ T1557] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.273663][ T6519] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.276667][ T6519] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.281682][ T6577] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 67.286427][ T6577] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 67.286427][ T6577] inode = 12 2341 [ 67.286427][ T6577] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 67.291112][ T6577] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 67.293815][ T6577] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6577 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 67.296196][ T6577] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 67.298025][ T6577] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 67.299524][ T6487] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.299760][ T6577] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 67.303598][ T6577] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 67.305455][ T6577] gfs2: fsid=syz:syz.0: File system withdrawn [ 67.306915][ T6577] CPU: 1 PID: 6577 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 67.309258][ T6577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 67.309561][ T6316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.311533][ T6577] Call trace: [ 67.311541][ T6577] dump_backtrace+0x1b8/0x1e4 [ 67.311558][ T6577] show_stack+0x2c/0x44 [ 67.311568][ T6577] dump_stack_lvl+0xd0/0x124 [ 67.317797][ T6577] dump_stack+0x1c/0x28 [ 67.318753][ T6577] gfs2_withdraw+0xf08/0x134c [ 67.319825][ T6577] gfs2_consist_inode_i+0xf0/0x10c [ 67.320945][ T6577] gfs2_dirent_scan+0x458/0x584 [ 67.322115][ T6577] gfs2_dirent_search+0x28c/0x790 [ 67.323271][ T6577] gfs2_dir_search+0xb8/0x280 [ 67.324378][ T6577] gfs2_lookupi+0x3a4/0x500 [ 67.325418][ T6577] __gfs2_lookup+0xb0/0x270 [ 67.326463][ T6577] gfs2_lookup+0x2c/0x3c [ 67.327385][ T6577] __lookup_slow+0x250/0x374 [ 67.328413][ T6577] lookup_slow+0x60/0x84 [ 67.329344][ T6577] link_path_walk+0x7c8/0xc5c [ 67.330384][ T6577] path_lookupat+0x90/0x3d0 [ 67.331466][ T6577] do_o_path+0xa8/0x214 [ 67.332434][ T6577] path_openat+0x21d0/0x27f8 [ 67.333476][ T6577] do_filp_open+0x1bc/0x3cc [ 67.334481][ T6577] do_sys_openat2+0x128/0x3d8 [ 67.335557][ T6577] __arm64_sys_openat+0x1f0/0x240 [ 67.336686][ T6577] invoke_syscall+0x98/0x2c0 [ 67.337722][ T6577] el0_svc_common+0x138/0x258 [ 67.338735][ T6577] do_el0_svc+0x64/0x198 [ 67.339745][ T6577] el0_svc+0x4c/0x15c [ 67.340677][ T6577] el0t_64_sync_handler+0x84/0xf0 [ 67.341758][ T6577] el0t_64_sync+0x190/0x194 [ 67.347807][ T6316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.350141][ T6316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.352635][ T6316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.358740][ T6316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.361174][ T6316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.363628][ T6316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 1970/01/01 00:01:07 executed programs: 6 [ 67.365911][ T6316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.368178][ T6316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 67.370380][ T6316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 67.375313][ T6316] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 67.392833][ T6300] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.398691][ T6300] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.400865][ T6300] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.413658][ T6300] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.424747][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.427047][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.432005][ T6316] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.435161][ T6316] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.437158][ T6316] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.443530][ T6316] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 67.555183][ T1715] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.557084][ T1715] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.561702][ T5947] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.627016][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.628936][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.631680][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.700960][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.704980][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.720667][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 67.760827][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 67.762746][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 67.831563][ T5952] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.047775][ T6586] loop3: detected capacity change from 0 to 32768 [ 68.069147][ T6586] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 68.073494][ T6586] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 68.088599][ T6586] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 68.102580][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 68.104446][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 68.190431][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 85ms [ 68.192386][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 68.193832][ T6586] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 68.202359][ T6586] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 68.204374][ T6586] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 68.204374][ T6586] inode = 12 2341 [ 68.204374][ T6586] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 68.208543][ T6586] 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 [ 68.210629][ T6586] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6586 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 68.223784][ T6586] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 68.225738][ T6586] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 68.227437][ T6586] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 68.229310][ T6586] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 68.230920][ T6586] gfs2: fsid=syz:syz.0: File system withdrawn [ 68.232310][ T6586] CPU: 1 PID: 6586 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 68.234638][ T6586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 68.237030][ T6586] Call trace: [ 68.237804][ T6586] dump_backtrace+0x1b8/0x1e4 [ 68.238867][ T6586] show_stack+0x2c/0x44 [ 68.239828][ T6586] dump_stack_lvl+0xd0/0x124 [ 68.240843][ T6586] dump_stack+0x1c/0x28 [ 68.241837][ T6586] gfs2_withdraw+0xf08/0x134c [ 68.242827][ T6586] gfs2_consist_inode_i+0xf0/0x10c [ 68.244040][ T6586] gfs2_dirent_scan+0x458/0x584 [ 68.245209][ T6586] gfs2_dirent_search+0x28c/0x790 [ 68.246455][ T6586] gfs2_dir_search+0xb8/0x280 [ 68.247539][ T6586] gfs2_lookupi+0x3a4/0x500 [ 68.248541][ T6586] __gfs2_lookup+0xb0/0x270 [ 68.249504][ T6586] gfs2_lookup+0x2c/0x3c [ 68.250481][ T6586] __lookup_slow+0x250/0x374 [ 68.251553][ T6586] lookup_slow+0x60/0x84 [ 68.252627][ T6586] link_path_walk+0x7c8/0xc5c [ 68.253761][ T6586] path_lookupat+0x90/0x3d0 [ 68.254884][ T6586] do_o_path+0xa8/0x214 [ 68.255836][ T6586] path_openat+0x21d0/0x27f8 [ 68.256975][ T6586] do_filp_open+0x1bc/0x3cc [ 68.258002][ T6586] do_sys_openat2+0x128/0x3d8 [ 68.259039][ T6586] __arm64_sys_openat+0x1f0/0x240 [ 68.260189][ T6586] invoke_syscall+0x98/0x2c0 [ 68.261202][ T6586] el0_svc_common+0x138/0x258 [ 68.262264][ T6586] do_el0_svc+0x64/0x198 [ 68.263271][ T6586] el0_svc+0x4c/0x15c [ 68.264270][ T6586] el0t_64_sync_handler+0x84/0xf0 [ 68.265477][ T6586] el0t_64_sync+0x190/0x194 [ 68.331405][ T6583] loop1: detected capacity change from 0 to 32768 [ 68.359376][ T6583] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 68.361494][ T6583] CPU: 0 PID: 6583 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 68.363939][ T6583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 68.366283][ T6583] Call trace: [ 68.367054][ T6583] dump_backtrace+0x1b8/0x1e4 [ 68.368194][ T6583] show_stack+0x2c/0x44 [ 68.369211][ T6583] dump_stack_lvl+0xd0/0x124 [ 68.370364][ T6583] dump_stack+0x1c/0x28 [ 68.371392][ T6583] sysfs_create_dir_ns+0x278/0x318 [ 68.372571][ T6583] kobject_add_internal+0x598/0xb14 [ 68.373792][ T6583] kobject_init_and_add+0x130/0x1a0 [ 68.375015][ T6583] gfs2_sys_fs_add+0x1f8/0x3f4 [ 68.376093][ T6583] gfs2_fill_super+0xdf0/0x1fd4 [ 68.377198][ T6583] get_tree_bdev+0x360/0x54c [ 68.378300][ T6583] gfs2_get_tree+0x54/0x1b4 [ 68.379452][ T6583] vfs_get_tree+0x90/0x274 [ 68.380542][ T6583] do_new_mount+0x25c/0x8c8 [ 68.381591][ T6583] path_mount+0x590/0xe04 [ 68.382655][ T6583] __arm64_sys_mount+0x45c/0x594 [ 68.383788][ T6583] invoke_syscall+0x98/0x2c0 [ 68.384818][ T6583] el0_svc_common+0x138/0x258 [ 68.385859][ T6583] do_el0_svc+0x64/0x198 [ 68.386893][ T6583] el0_svc+0x4c/0x15c [ 68.387892][ T6583] el0t_64_sync_handler+0x84/0xf0 [ 68.389048][ T6583] el0t_64_sync+0x190/0x194 [ 68.503067][ T6583] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 68.514289][ T6583] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 68.619152][ T6596] loop2: detected capacity change from 0 to 32768 [ 68.667269][ T6596] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 68.678329][ T6596] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 68.714838][ T6596] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 68.719165][ T6507] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 68.720867][ T6507] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 68.774050][ T6507] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 53ms [ 68.775946][ T6507] gfs2: fsid=syz:syz.0: jid=0: Done [ 68.777266][ T6596] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 68.782520][ T6596] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 68.798980][ T6596] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 68.798980][ T6596] inode = 12 2341 [ 68.798980][ T6596] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 68.836048][ T6596] 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 [ 68.836275][ T6627] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 68.840360][ T6627] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 68.840360][ T6627] inode = 12 2341 [ 68.840360][ T6627] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 68.865227][ T6596] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6596 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 68.887848][ T6627] 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 [ 68.890021][ T6627] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6596 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 68.895171][ T5502] Bluetooth: hci0: command 0x0419 tx timeout [ 68.962044][ T6596] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6627 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 68.973804][ T5937] Bluetooth: hci1: command 0x0419 tx timeout [ 68.975314][ T5937] Bluetooth: hci2: command 0x0419 tx timeout [ 68.980952][ T6596] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 68.983326][ T6596] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 68.985230][ T6596] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 68.987548][ T6596] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 68.989436][ T6596] gfs2: fsid=syz:syz.0: File system withdrawn [ 68.994627][ T6602] loop0: detected capacity change from 0 to 32768 [ 68.995973][ T6598] loop4: detected capacity change from 0 to 32768 [ 69.024494][ T6627] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6627 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 69.035180][ T6596] CPU: 1 PID: 6596 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 69.037677][ T6596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 69.040054][ T6596] Call trace: [ 69.040820][ T6596] dump_backtrace+0x1b8/0x1e4 [ 69.041855][ T6596] show_stack+0x2c/0x44 [ 69.042902][ T6596] dump_stack_lvl+0xd0/0x124 [ 69.043934][ T6596] dump_stack+0x1c/0x28 [ 69.044860][ T6596] gfs2_withdraw+0xf08/0x134c [ 69.045932][ T6596] gfs2_consist_inode_i+0xf0/0x10c [ 69.047108][ T6596] gfs2_dirent_scan+0x458/0x584 [ 69.048310][ T6596] gfs2_dirent_search+0x28c/0x790 [ 69.049447][ T6596] gfs2_dir_search+0xb8/0x280 [ 69.050599][ T6596] gfs2_lookupi+0x3a4/0x500 [ 69.051719][ T6596] __gfs2_lookup+0xb0/0x270 [ 69.052751][ T6596] gfs2_lookup+0x2c/0x3c [ 69.053709][ T6596] __lookup_slow+0x250/0x374 [ 69.054786][ T6596] lookup_slow+0x60/0x84 [ 69.055780][ T6596] link_path_walk+0x7c8/0xc5c [ 69.056896][ T6596] path_lookupat+0x90/0x3d0 [ 69.057932][ T6596] do_o_path+0xa8/0x214 [ 69.058852][ T6596] path_openat+0x21d0/0x27f8 [ 69.060004][ T6596] do_filp_open+0x1bc/0x3cc [ 69.061023][ T6596] do_sys_openat2+0x128/0x3d8 [ 69.062209][ T6596] __arm64_sys_openat+0x1f0/0x240 [ 69.063441][ T6596] invoke_syscall+0x98/0x2c0 [ 69.064586][ T6596] el0_svc_common+0x138/0x258 [ 69.065761][ T6596] do_el0_svc+0x64/0x198 [ 69.066723][ T6596] el0_svc+0x4c/0x15c [ 69.067708][ T6596] el0t_64_sync_handler+0x84/0xf0 [ 69.068850][ T6596] el0t_64_sync+0x190/0x194 [ 69.070197][ T5502] Bluetooth: hci4: command 0x0419 tx timeout [ 69.070479][ T5937] Bluetooth: hci3: command 0x0419 tx timeout [ 69.097558][ T6602] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 69.099488][ T6602] CPU: 1 PID: 6602 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 69.101984][ T6602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 69.104303][ T6602] Call trace: [ 69.104991][ T6602] dump_backtrace+0x1b8/0x1e4 [ 69.106074][ T6602] show_stack+0x2c/0x44 [ 69.107056][ T6602] dump_stack_lvl+0xd0/0x124 [ 69.108169][ T6602] dump_stack+0x1c/0x28 [ 69.109144][ T6602] sysfs_create_dir_ns+0x278/0x318 [ 69.110388][ T6602] kobject_add_internal+0x598/0xb14 [ 69.111638][ T6602] kobject_init_and_add+0x130/0x1a0 [ 69.112901][ T6602] gfs2_sys_fs_add+0x1f8/0x3f4 [ 69.113472][ T6627] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 69.113986][ T6602] gfs2_fill_super+0xdf0/0x1fd4 [ 69.117366][ T6602] get_tree_bdev+0x360/0x54c [ 69.118454][ T6602] gfs2_get_tree+0x54/0x1b4 [ 69.119539][ T6602] vfs_get_tree+0x90/0x274 [ 69.120605][ T6602] do_new_mount+0x25c/0x8c8 [ 69.121726][ T6602] path_mount+0x590/0xe04 [ 69.122766][ T6602] __arm64_sys_mount+0x45c/0x594 [ 69.123916][ T6602] invoke_syscall+0x98/0x2c0 [ 69.124977][ T6602] el0_svc_common+0x138/0x258 [ 69.126044][ T6602] do_el0_svc+0x64/0x198 [ 69.127080][ T6602] el0_svc+0x4c/0x15c [ 69.127983][ T6602] el0t_64_sync_handler+0x84/0xf0 [ 69.128834][ T6598] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 69.129123][ T6602] el0t_64_sync+0x190/0x194 [ 69.131912][ T6598] CPU: 0 PID: 6598 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 69.134316][ T6598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 69.136597][ T6598] Call trace: [ 69.137326][ T6598] dump_backtrace+0x1b8/0x1e4 [ 69.138448][ T6598] show_stack+0x2c/0x44 [ 69.139369][ T6598] dump_stack_lvl+0xd0/0x124 [ 69.140413][ T6598] dump_stack+0x1c/0x28 [ 69.141426][ T6598] sysfs_create_dir_ns+0x278/0x318 [ 69.142653][ T6598] kobject_add_internal+0x598/0xb14 [ 69.143843][ T6598] kobject_init_and_add+0x130/0x1a0 [ 69.145105][ T6598] gfs2_sys_fs_add+0x1f8/0x3f4 [ 69.146290][ T6598] gfs2_fill_super+0xdf0/0x1fd4 [ 69.147476][ T6598] get_tree_bdev+0x360/0x54c [ 69.148509][ T6598] gfs2_get_tree+0x54/0x1b4 [ 69.149651][ T6598] vfs_get_tree+0x90/0x274 [ 69.150682][ T6598] do_new_mount+0x25c/0x8c8 [ 69.151770][ T6598] path_mount+0x590/0xe04 [ 69.152782][ T6598] __arm64_sys_mount+0x45c/0x594 [ 69.153974][ T6598] invoke_syscall+0x98/0x2c0 [ 69.155022][ T6598] el0_svc_common+0x138/0x258 [ 69.156059][ T6598] do_el0_svc+0x64/0x198 [ 69.157040][ T6598] el0_svc+0x4c/0x15c [ 69.158021][ T6598] el0t_64_sync_handler+0x84/0xf0 [ 69.159266][ T6598] el0t_64_sync+0x190/0x194 [ 69.164143][ T48] Bluetooth: hci5: command 0x0419 tx timeout [ 69.166406][ T6598] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 69.173578][ T6598] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 69.217630][ T6602] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 69.220842][ T6602] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 69.276935][ T6607] loop5: detected capacity change from 0 to 32768 [ 69.308257][ T6607] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 69.314556][ T6607] CPU: 1 PID: 6607 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 69.316922][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 69.319346][ T6607] Call trace: [ 69.320083][ T6607] dump_backtrace+0x1b8/0x1e4 [ 69.321115][ T6607] show_stack+0x2c/0x44 [ 69.322095][ T6607] dump_stack_lvl+0xd0/0x124 [ 69.323111][ T6607] dump_stack+0x1c/0x28 [ 69.324027][ T6607] sysfs_create_dir_ns+0x278/0x318 [ 69.325201][ T6607] kobject_add_internal+0x598/0xb14 [ 69.326339][ T6607] kobject_init_and_add+0x130/0x1a0 [ 69.327539][ T6607] gfs2_sys_fs_add+0x1f8/0x3f4 [ 69.328671][ T6607] gfs2_fill_super+0xdf0/0x1fd4 [ 69.329735][ T6607] get_tree_bdev+0x360/0x54c [ 69.330743][ T6607] gfs2_get_tree+0x54/0x1b4 [ 69.331750][ T6607] vfs_get_tree+0x90/0x274 [ 69.332768][ T6607] do_new_mount+0x25c/0x8c8 [ 69.333828][ T6607] path_mount+0x590/0xe04 [ 69.334868][ T6607] __arm64_sys_mount+0x45c/0x594 [ 69.336064][ T6607] invoke_syscall+0x98/0x2c0 [ 69.337122][ T6607] el0_svc_common+0x138/0x258 [ 69.338179][ T6607] do_el0_svc+0x64/0x198 [ 69.339161][ T6607] el0_svc+0x4c/0x15c [ 69.340063][ T6607] el0t_64_sync_handler+0x84/0xf0 [ 69.341279][ T6607] el0t_64_sync+0x190/0x194 [ 69.345220][ T6607] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 69.348404][ T6607] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 69.459404][ T6624] loop3: detected capacity change from 0 to 32768 [ 69.472576][ T6624] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 69.475448][ T6624] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 69.488424][ T6624] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 69.498151][ T5952] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 69.499817][ T5952] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 69.568245][ T5952] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 68ms [ 69.572555][ T5952] gfs2: fsid=syz:syz.0: jid=0: Done [ 69.576279][ T6624] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 69.587160][ T6624] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 69.589218][ T6624] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 69.589218][ T6624] inode = 12 2341 [ 69.589218][ T6624] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 69.603581][ T6624] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 69.609366][ T6624] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6624 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 69.614109][ T14] cfg80211: failed to load regulatory.db [ 69.618258][ T6624] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 69.621783][ T6624] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 69.628300][ T6624] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 69.632701][ T6624] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 69.637006][ T6624] gfs2: fsid=syz:syz.0: File system withdrawn [ 69.639615][ T6624] CPU: 0 PID: 6624 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 69.642042][ T6624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 69.644421][ T6624] Call trace: [ 69.645282][ T6624] dump_backtrace+0x1b8/0x1e4 [ 69.646418][ T6624] show_stack+0x2c/0x44 [ 69.647550][ T6624] dump_stack_lvl+0xd0/0x124 [ 69.648663][ T6624] dump_stack+0x1c/0x28 [ 69.649625][ T6624] gfs2_withdraw+0xf08/0x134c [ 69.650778][ T6624] gfs2_consist_inode_i+0xf0/0x10c [ 69.651971][ T6624] gfs2_dirent_scan+0x458/0x584 [ 69.653129][ T6624] gfs2_dirent_search+0x28c/0x790 [ 69.654347][ T6624] gfs2_dir_search+0xb8/0x280 [ 69.655490][ T6624] gfs2_lookupi+0x3a4/0x500 [ 69.656482][ T6624] __gfs2_lookup+0xb0/0x270 [ 69.657535][ T6624] gfs2_lookup+0x2c/0x3c [ 69.658535][ T6624] __lookup_slow+0x250/0x374 [ 69.659651][ T6624] lookup_slow+0x60/0x84 [ 69.660674][ T6624] link_path_walk+0x7c8/0xc5c [ 69.661809][ T6624] path_lookupat+0x90/0x3d0 [ 69.662913][ T6624] do_o_path+0xa8/0x214 [ 69.663892][ T6624] path_openat+0x21d0/0x27f8 [ 69.664931][ T6624] do_filp_open+0x1bc/0x3cc [ 69.665951][ T6624] do_sys_openat2+0x128/0x3d8 [ 69.667015][ T6624] __arm64_sys_openat+0x1f0/0x240 [ 69.668195][ T6624] invoke_syscall+0x98/0x2c0 [ 69.669315][ T6624] el0_svc_common+0x138/0x258 [ 69.670453][ T6624] do_el0_svc+0x64/0x198 [ 69.671528][ T6624] el0_svc+0x4c/0x15c [ 69.672518][ T6624] el0t_64_sync_handler+0x84/0xf0 [ 69.673767][ T6624] el0t_64_sync+0x190/0x194 [ 70.177497][ T6645] loop1: detected capacity change from 0 to 32768 [ 70.204354][ T6645] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 70.207909][ T6645] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 70.249846][ T6645] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 70.264881][ T5952] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 70.266514][ T5952] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 70.375015][ T5952] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 108ms [ 70.393512][ T5952] gfs2: fsid=syz:syz.0: jid=0: Done [ 70.399322][ T6645] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 70.414136][ T6645] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 70.416146][ T6645] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 70.416146][ T6645] inode = 12 2341 [ 70.416146][ T6645] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 70.433031][ T6645] 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 [ 70.435153][ T6645] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6645 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 70.437370][ T6645] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 70.439281][ T6645] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 70.440803][ T6645] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 70.442722][ T6645] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 70.484429][ T6645] gfs2: fsid=syz:syz.0: File system withdrawn [ 70.488926][ T6645] CPU: 0 PID: 6645 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 70.491354][ T6645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 70.493674][ T6645] Call trace: [ 70.494340][ T6645] dump_backtrace+0x1b8/0x1e4 [ 70.495435][ T6645] show_stack+0x2c/0x44 [ 70.496479][ T6645] dump_stack_lvl+0xd0/0x124 [ 70.497558][ T6645] dump_stack+0x1c/0x28 [ 70.498507][ T6645] gfs2_withdraw+0xf08/0x134c [ 70.499561][ T6645] gfs2_consist_inode_i+0xf0/0x10c [ 70.500693][ T6645] gfs2_dirent_scan+0x458/0x584 [ 70.501822][ T6645] gfs2_dirent_search+0x28c/0x790 [ 70.502954][ T6645] gfs2_dir_search+0xb8/0x280 [ 70.503962][ T6645] gfs2_lookupi+0x3a4/0x500 [ 70.505084][ T6645] __gfs2_lookup+0xb0/0x270 [ 70.506133][ T6645] gfs2_lookup+0x2c/0x3c [ 70.507126][ T6645] __lookup_slow+0x250/0x374 [ 70.508261][ T6645] lookup_slow+0x60/0x84 [ 70.509207][ T6645] link_path_walk+0x7c8/0xc5c [ 70.510257][ T6645] path_lookupat+0x90/0x3d0 [ 70.511256][ T6645] do_o_path+0xa8/0x214 [ 70.512253][ T6645] path_openat+0x21d0/0x27f8 [ 70.513323][ T6645] do_filp_open+0x1bc/0x3cc [ 70.514368][ T6645] do_sys_openat2+0x128/0x3d8 [ 70.515436][ T6645] __arm64_sys_openat+0x1f0/0x240 [ 70.516611][ T6645] invoke_syscall+0x98/0x2c0 [ 70.517644][ T6645] el0_svc_common+0x138/0x258 [ 70.518772][ T6645] do_el0_svc+0x64/0x198 [ 70.519818][ T6645] el0_svc+0x4c/0x15c [ 70.520790][ T6645] el0t_64_sync_handler+0x84/0xf0 [ 70.522084][ T6645] el0t_64_sync+0x190/0x194 [ 70.682291][ T6654] loop4: detected capacity change from 0 to 32768 [ 70.702304][ T6654] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 70.704215][ T6654] CPU: 0 PID: 6654 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 70.706624][ T6654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 70.708992][ T6654] Call trace: [ 70.709769][ T6654] dump_backtrace+0x1b8/0x1e4 [ 70.710929][ T6654] show_stack+0x2c/0x44 [ 70.711879][ T6654] dump_stack_lvl+0xd0/0x124 [ 70.712923][ T6654] dump_stack+0x1c/0x28 [ 70.713933][ T6654] sysfs_create_dir_ns+0x278/0x318 [ 70.715163][ T6654] kobject_add_internal+0x598/0xb14 [ 70.716402][ T6654] kobject_init_and_add+0x130/0x1a0 [ 70.717579][ T6654] gfs2_sys_fs_add+0x1f8/0x3f4 [ 70.718638][ T6654] gfs2_fill_super+0xdf0/0x1fd4 [ 70.719755][ T6654] get_tree_bdev+0x360/0x54c [ 70.720812][ T6654] gfs2_get_tree+0x54/0x1b4 [ 70.721879][ T6654] vfs_get_tree+0x90/0x274 [ 70.722908][ T6654] do_new_mount+0x25c/0x8c8 [ 70.723923][ T6654] path_mount+0x590/0xe04 [ 70.724953][ T6654] __arm64_sys_mount+0x45c/0x594 [ 70.726095][ T6654] invoke_syscall+0x98/0x2c0 [ 70.727163][ T6654] el0_svc_common+0x138/0x258 [ 70.728211][ T6654] do_el0_svc+0x64/0x198 [ 70.729133][ T6654] el0_svc+0x4c/0x15c [ 70.730100][ T6654] el0t_64_sync_handler+0x84/0xf0 [ 70.731229][ T6654] el0t_64_sync+0x190/0x194 [ 70.803015][ T6654] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 70.823329][ T6654] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 70.970963][ T6664] loop2: detected capacity change from 0 to 32768 [ 71.033902][ T6664] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 71.035866][ T6664] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 71.056378][ T6664] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 71.078300][ T5933] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 71.080435][ T5933] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 71.165588][ T6679] loop5: detected capacity change from 0 to 32768 [ 71.184946][ T5933] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 104ms [ 71.186815][ T5933] gfs2: fsid=syz:syz.0: jid=0: Done [ 71.188155][ T6664] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 71.193898][ T6674] loop0: detected capacity change from 0 to 32768 [ 71.197632][ T6664] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 71.199509][ T6664] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 71.199509][ T6664] inode = 12 2341 [ 71.199509][ T6664] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 71.219098][ T6664] 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 [ 71.221261][ T6664] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6664 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 71.224857][ T6679] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 71.226577][ T6679] CPU: 1 PID: 6679 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 71.228926][ T6679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 71.231250][ T6679] Call trace: [ 71.231990][ T6679] dump_backtrace+0x1b8/0x1e4 [ 71.233048][ T6679] show_stack+0x2c/0x44 [ 71.233945][ T6679] dump_stack_lvl+0xd0/0x124 [ 71.235009][ T6679] dump_stack+0x1c/0x28 [ 71.235986][ T6679] sysfs_create_dir_ns+0x278/0x318 [ 71.237203][ T6679] kobject_add_internal+0x598/0xb14 [ 71.238425][ T6679] kobject_init_and_add+0x130/0x1a0 [ 71.239530][ T6679] gfs2_sys_fs_add+0x1f8/0x3f4 [ 71.240578][ T6679] gfs2_fill_super+0xdf0/0x1fd4 [ 71.241688][ T6679] get_tree_bdev+0x360/0x54c [ 71.242756][ T6679] gfs2_get_tree+0x54/0x1b4 [ 71.243763][ T6679] vfs_get_tree+0x90/0x274 [ 71.244872][ T6679] do_new_mount+0x25c/0x8c8 [ 71.245949][ T6679] path_mount+0x590/0xe04 [ 71.246889][ T6679] __arm64_sys_mount+0x45c/0x594 [ 71.247894][ T6679] invoke_syscall+0x98/0x2c0 [ 71.248959][ T6679] el0_svc_common+0x138/0x258 [ 71.250025][ T6679] do_el0_svc+0x64/0x198 [ 71.250981][ T6679] el0_svc+0x4c/0x15c [ 71.251840][ T6715] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 71.251868][ T6679] el0t_64_sync_handler+0x84/0xf0 [ 71.254059][ T6715] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 71.254059][ T6715] inode = 12 2341 [ 71.254059][ T6715] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 71.254926][ T6679] el0t_64_sync+0x190/0x194 [ 71.263357][ T6674] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 71.264997][ T6674] CPU: 1 PID: 6674 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 71.267293][ T6674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 71.269584][ T6674] Call trace: [ 71.270309][ T6674] dump_backtrace+0x1b8/0x1e4 [ 71.271402][ T6674] show_stack+0x2c/0x44 [ 71.272362][ T6674] dump_stack_lvl+0xd0/0x124 [ 71.273455][ T6674] dump_stack+0x1c/0x28 [ 71.274380][ T6674] sysfs_create_dir_ns+0x278/0x318 [ 71.275556][ T6674] kobject_add_internal+0x598/0xb14 [ 71.276749][ T6674] kobject_init_and_add+0x130/0x1a0 [ 71.278037][ T6674] gfs2_sys_fs_add+0x1f8/0x3f4 [ 71.279144][ T6674] gfs2_fill_super+0xdf0/0x1fd4 [ 71.280292][ T6674] get_tree_bdev+0x360/0x54c [ 71.281365][ T6674] gfs2_get_tree+0x54/0x1b4 [ 71.282335][ T6674] vfs_get_tree+0x90/0x274 [ 71.283425][ T6674] do_new_mount+0x25c/0x8c8 [ 71.284378][ T6674] path_mount+0x590/0xe04 [ 71.285367][ T6674] __arm64_sys_mount+0x45c/0x594 [ 71.286516][ T6674] invoke_syscall+0x98/0x2c0 [ 71.287468][ T6674] el0_svc_common+0x138/0x258 [ 71.288563][ T6674] do_el0_svc+0x64/0x198 [ 71.289532][ T6674] el0_svc+0x4c/0x15c [ 71.289648][ T6715] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 71.290573][ T6674] el0t_64_sync_handler+0x84/0xf0 [ 71.290587][ T6674] el0t_64_sync+0x190/0x194 [ 71.340057][ T6664] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6715 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 71.359149][ T6715] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6664 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 71.370421][ T6664] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 71.378467][ T6715] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6715 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 71.393037][ T6664] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 71.394872][ T6679] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 71.397931][ T6679] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 71.399752][ T6715] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 71.403445][ T6664] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 71.418181][ T6664] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 71.426852][ T6674] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 71.429827][ T6674] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 71.439984][ T6664] gfs2: fsid=syz:syz.0: File system withdrawn [ 71.447468][ T6664] CPU: 0 PID: 6664 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 71.449885][ T6664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 71.452262][ T6664] Call trace: [ 71.453010][ T6664] dump_backtrace+0x1b8/0x1e4 [ 71.454090][ T6664] show_stack+0x2c/0x44 [ 71.455074][ T6664] dump_stack_lvl+0xd0/0x124 [ 71.456151][ T6664] dump_stack+0x1c/0x28 [ 71.457152][ T6664] gfs2_withdraw+0xf08/0x134c [ 71.458257][ T6664] gfs2_consist_inode_i+0xf0/0x10c [ 71.459450][ T6664] gfs2_dirent_scan+0x458/0x584 [ 71.460590][ T6664] gfs2_dirent_search+0x28c/0x790 [ 71.461730][ T6664] gfs2_dir_search+0xb8/0x280 [ 71.462837][ T6664] gfs2_lookupi+0x3a4/0x500 [ 71.463934][ T6664] __gfs2_lookup+0xb0/0x270 [ 71.464963][ T6664] gfs2_lookup+0x2c/0x3c [ 71.466048][ T6664] __lookup_slow+0x250/0x374 [ 71.467164][ T6664] lookup_slow+0x60/0x84 [ 71.468130][ T6664] link_path_walk+0x7c8/0xc5c [ 71.469200][ T6664] path_lookupat+0x90/0x3d0 [ 71.470216][ T6664] do_o_path+0xa8/0x214 [ 71.471233][ T6664] path_openat+0x21d0/0x27f8 [ 71.472295][ T6664] do_filp_open+0x1bc/0x3cc [ 71.473306][ T6664] do_sys_openat2+0x128/0x3d8 [ 71.474451][ T6664] __arm64_sys_openat+0x1f0/0x240 [ 71.475596][ T6664] invoke_syscall+0x98/0x2c0 [ 71.475708][ T6687] loop3: detected capacity change from 0 to 32768 [ 71.476678][ T6664] el0_svc_common+0x138/0x258 [ 71.476696][ T6664] do_el0_svc+0x64/0x198 [ 71.480422][ T6664] el0_svc+0x4c/0x15c [ 71.481369][ T6664] el0t_64_sync_handler+0x84/0xf0 [ 71.482501][ T6664] el0t_64_sync+0x190/0x194 [ 71.505478][ T6687] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 71.507410][ T6687] CPU: 1 PID: 6687 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 71.509846][ T6687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 71.512211][ T6687] Call trace: [ 71.512953][ T6687] dump_backtrace+0x1b8/0x1e4 [ 71.513989][ T6687] show_stack+0x2c/0x44 [ 71.514977][ T6687] dump_stack_lvl+0xd0/0x124 [ 71.516072][ T6687] dump_stack+0x1c/0x28 [ 71.517021][ T6687] sysfs_create_dir_ns+0x278/0x318 [ 71.518244][ T6687] kobject_add_internal+0x598/0xb14 [ 71.519430][ T6687] kobject_init_and_add+0x130/0x1a0 [ 71.520608][ T6687] gfs2_sys_fs_add+0x1f8/0x3f4 [ 71.521736][ T6687] gfs2_fill_super+0xdf0/0x1fd4 [ 71.522904][ T6687] get_tree_bdev+0x360/0x54c [ 71.524036][ T6687] gfs2_get_tree+0x54/0x1b4 [ 71.525067][ T6687] vfs_get_tree+0x90/0x274 [ 71.526104][ T6687] do_new_mount+0x25c/0x8c8 [ 71.527141][ T6687] path_mount+0x590/0xe04 [ 71.528156][ T6687] __arm64_sys_mount+0x45c/0x594 [ 71.529277][ T6687] invoke_syscall+0x98/0x2c0 [ 71.530367][ T6687] el0_svc_common+0x138/0x258 [ 71.531442][ T6687] do_el0_svc+0x64/0x198 [ 71.532495][ T6687] el0_svc+0x4c/0x15c [ 71.533401][ T6687] el0t_64_sync_handler+0x84/0xf0 [ 71.534502][ T6687] el0t_64_sync+0x190/0x194 [ 71.546071][ T6687] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 71.549059][ T6687] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 72.444098][ T6705] loop1: detected capacity change from 0 to 32768 [ 72.485635][ T6705] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 72.523717][ T6705] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 72.547671][ T6714] loop4: detected capacity change from 0 to 32768 [ 72.554180][ T6705] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 72.560833][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 72.562431][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 72.591194][ T6714] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 72.593076][ T6714] CPU: 1 PID: 6714 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 72.595410][ T6714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 72.597690][ T6714] Call trace: [ 72.598496][ T6714] dump_backtrace+0x1b8/0x1e4 [ 72.599578][ T6714] show_stack+0x2c/0x44 [ 72.600551][ T6714] dump_stack_lvl+0xd0/0x124 [ 72.601571][ T6714] dump_stack+0x1c/0x28 [ 72.602516][ T6714] sysfs_create_dir_ns+0x278/0x318 [ 72.603734][ T6714] kobject_add_internal+0x598/0xb14 [ 72.604941][ T6714] kobject_init_and_add+0x130/0x1a0 [ 72.606185][ T6714] gfs2_sys_fs_add+0x1f8/0x3f4 [ 72.607366][ T6714] gfs2_fill_super+0xdf0/0x1fd4 [ 72.608583][ T6714] get_tree_bdev+0x360/0x54c [ 72.609693][ T6714] gfs2_get_tree+0x54/0x1b4 [ 72.610706][ T6714] vfs_get_tree+0x90/0x274 [ 72.611728][ T6714] do_new_mount+0x25c/0x8c8 [ 72.612768][ T6714] path_mount+0x590/0xe04 [ 72.613770][ T6714] __arm64_sys_mount+0x45c/0x594 [ 72.614941][ T6714] invoke_syscall+0x98/0x2c0 [ 72.616058][ T6714] el0_svc_common+0x138/0x258 [ 72.617348][ T6714] do_el0_svc+0x64/0x198 [ 72.618260][ T6714] el0_svc+0x4c/0x15c [ 72.619173][ T6714] el0t_64_sync_handler+0x84/0xf0 [ 72.620361][ T6714] el0t_64_sync+0x190/0x194 [ 72.638363][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 75ms [ 72.645806][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 72.648603][ T6705] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 72.679761][ T6705] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 72.681899][ T6705] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 72.681899][ T6705] inode = 12 2341 [ 72.681899][ T6705] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 72.689549][ T6705] 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 [ 72.691581][ T6705] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6705 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 72.693933][ T6705] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 72.695890][ T6705] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 72.697618][ T6705] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 72.699763][ T6705] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 72.702514][ T6705] gfs2: fsid=syz:syz.0: File system withdrawn [ 72.713860][ T6705] CPU: 0 PID: 6705 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 72.716304][ T6705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 72.718781][ T6705] Call trace: [ 72.719531][ T6705] dump_backtrace+0x1b8/0x1e4 [ 72.720564][ T6705] show_stack+0x2c/0x44 [ 72.721581][ T6705] dump_stack_lvl+0xd0/0x124 [ 72.722693][ T6705] dump_stack+0x1c/0x28 [ 72.723621][ T6705] gfs2_withdraw+0xf08/0x134c [ 72.724704][ T6705] gfs2_consist_inode_i+0xf0/0x10c [ 72.725960][ T6705] gfs2_dirent_scan+0x458/0x584 [ 72.727175][ T6705] gfs2_dirent_search+0x28c/0x790 [ 72.728322][ T6705] gfs2_dir_search+0xb8/0x280 [ 72.729598][ T6705] gfs2_lookupi+0x3a4/0x500 [ 72.730644][ T6705] __gfs2_lookup+0xb0/0x270 [ 72.731739][ T6705] gfs2_lookup+0x2c/0x3c [ 72.732622][ T6705] __lookup_slow+0x250/0x374 [ 72.733712][ T6705] lookup_slow+0x60/0x84 [ 72.734753][ T6705] link_path_walk+0x7c8/0xc5c [ 72.735904][ T6705] path_lookupat+0x90/0x3d0 [ 72.736966][ T6705] do_o_path+0xa8/0x214 [ 72.737903][ T6705] path_openat+0x21d0/0x27f8 [ 72.739013][ T6705] do_filp_open+0x1bc/0x3cc [ 72.740110][ T6705] do_sys_openat2+0x128/0x3d8 [ 72.741168][ T6705] __arm64_sys_openat+0x1f0/0x240 [ 72.742487][ T6705] invoke_syscall+0x98/0x2c0 [ 72.743622][ T6705] el0_svc_common+0x138/0x258 [ 72.744730][ T6705] do_el0_svc+0x64/0x198 [ 72.745732][ T6705] el0_svc+0x4c/0x15c [ 72.746666][ T6705] el0t_64_sync_handler+0x84/0xf0 [ 72.747947][ T6705] el0t_64_sync+0x190/0x194 [ 72.750748][ T6714] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 72.764445][ T6714] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:12 executed programs: 20 [ 73.072365][ T6742] loop5: detected capacity change from 0 to 32768 [ 73.110045][ T6742] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 73.112166][ T6742] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 73.141735][ T6742] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 73.157428][ T5933] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 73.159080][ T5933] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 73.181777][ T6741] loop0: detected capacity change from 0 to 32768 [ 73.212571][ T6745] loop3: detected capacity change from 0 to 32768 [ 73.224363][ T6741] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 73.226150][ T6741] CPU: 1 PID: 6741 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 73.228650][ T6741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 73.231224][ T6741] Call trace: [ 73.232072][ T6741] dump_backtrace+0x1b8/0x1e4 [ 73.233213][ T6741] show_stack+0x2c/0x44 [ 73.234206][ T6741] dump_stack_lvl+0xd0/0x124 [ 73.235352][ T6741] dump_stack+0x1c/0x28 [ 73.236273][ T6741] sysfs_create_dir_ns+0x278/0x318 [ 73.237499][ T6741] kobject_add_internal+0x598/0xb14 [ 73.238665][ T6741] kobject_init_and_add+0x130/0x1a0 [ 73.239873][ T6741] gfs2_sys_fs_add+0x1f8/0x3f4 [ 73.241004][ T6741] gfs2_fill_super+0xdf0/0x1fd4 [ 73.242144][ T6741] get_tree_bdev+0x360/0x54c [ 73.243204][ T6741] gfs2_get_tree+0x54/0x1b4 [ 73.244195][ T6741] vfs_get_tree+0x90/0x274 [ 73.245216][ T6741] do_new_mount+0x25c/0x8c8 [ 73.246221][ T6741] path_mount+0x590/0xe04 [ 73.247230][ T6741] __arm64_sys_mount+0x45c/0x594 [ 73.248360][ T6741] invoke_syscall+0x98/0x2c0 [ 73.249379][ T6741] el0_svc_common+0x138/0x258 [ 73.250565][ T6741] do_el0_svc+0x64/0x198 [ 73.251558][ T6741] el0_svc+0x4c/0x15c [ 73.252540][ T6741] el0t_64_sync_handler+0x84/0xf0 [ 73.253702][ T6741] el0t_64_sync+0x190/0x194 [ 73.260061][ T6745] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 73.261987][ T6745] CPU: 1 PID: 6745 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 73.264368][ T6745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 73.266611][ T6745] Call trace: [ 73.267435][ T6745] dump_backtrace+0x1b8/0x1e4 [ 73.268548][ T6745] show_stack+0x2c/0x44 [ 73.269503][ T6745] dump_stack_lvl+0xd0/0x124 [ 73.270508][ T6745] dump_stack+0x1c/0x28 [ 73.271466][ T6745] sysfs_create_dir_ns+0x278/0x318 [ 73.272695][ T6745] kobject_add_internal+0x598/0xb14 [ 73.273845][ T6745] kobject_init_and_add+0x130/0x1a0 [ 73.274934][ T6745] gfs2_sys_fs_add+0x1f8/0x3f4 [ 73.276019][ T6745] gfs2_fill_super+0xdf0/0x1fd4 [ 73.277113][ T6745] get_tree_bdev+0x360/0x54c [ 73.278203][ T6745] gfs2_get_tree+0x54/0x1b4 [ 73.279262][ T6745] vfs_get_tree+0x90/0x274 [ 73.280231][ T6745] do_new_mount+0x25c/0x8c8 [ 73.281327][ T6745] path_mount+0x590/0xe04 [ 73.282454][ T6745] __arm64_sys_mount+0x45c/0x594 [ 73.283795][ T6745] invoke_syscall+0x98/0x2c0 [ 73.284833][ T6745] el0_svc_common+0x138/0x258 [ 73.285908][ T6745] do_el0_svc+0x64/0x198 [ 73.286926][ T6745] el0_svc+0x4c/0x15c [ 73.287922][ T6745] el0t_64_sync_handler+0x84/0xf0 [ 73.289196][ T6745] el0t_64_sync+0x190/0x194 [ 73.309824][ T6748] loop2: detected capacity change from 0 to 32768 [ 73.314786][ T6741] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 73.316904][ T5933] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 157ms [ 73.318472][ T6741] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 73.321503][ T6748] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 73.322821][ T5933] gfs2: fsid=syz:syz.0: jid=0: Done [ 73.323630][ T6748] CPU: 0 PID: 6748 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 73.327132][ T6748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 73.329603][ T6748] Call trace: [ 73.330435][ T6748] dump_backtrace+0x1b8/0x1e4 [ 73.330663][ T6742] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 73.331514][ T6748] show_stack+0x2c/0x44 [ 73.331530][ T6748] dump_stack_lvl+0xd0/0x124 [ 73.331544][ T6748] dump_stack+0x1c/0x28 [ 73.331556][ T6748] sysfs_create_dir_ns+0x278/0x318 [ 73.331567][ T6748] kobject_add_internal+0x598/0xb14 [ 73.331580][ T6748] kobject_init_and_add+0x130/0x1a0 [ 73.331593][ T6748] gfs2_sys_fs_add+0x1f8/0x3f4 [ 73.331604][ T6748] gfs2_fill_super+0xdf0/0x1fd4 [ 73.331616][ T6748] get_tree_bdev+0x360/0x54c [ 73.331627][ T6748] gfs2_get_tree+0x54/0x1b4 [ 73.331638][ T6748] vfs_get_tree+0x90/0x274 [ 73.331648][ T6748] do_new_mount+0x25c/0x8c8 [ 73.331658][ T6748] path_mount+0x590/0xe04 [ 73.331668][ T6748] __arm64_sys_mount+0x45c/0x594 [ 73.331678][ T6748] invoke_syscall+0x98/0x2c0 [ 73.331690][ T6748] el0_svc_common+0x138/0x258 [ 73.331703][ T6748] do_el0_svc+0x64/0x198 [ 73.331715][ T6748] el0_svc+0x4c/0x15c [ 73.331723][ T6748] el0t_64_sync_handler+0x84/0xf0 [ 73.331733][ T6748] el0t_64_sync+0x190/0x194 [ 73.333403][ T6748] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 73.358657][ T6748] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 73.360697][ T6742] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 73.364094][ T6745] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 73.367323][ T6745] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 73.367986][ T6742] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 73.367986][ T6742] inode = 12 2341 [ 73.367986][ T6742] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 73.397298][ T6742] 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 [ 73.407465][ T6742] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6742 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 73.415807][ T6742] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 73.423745][ T6789] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 73.429867][ T6742] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 73.444829][ T6789] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 73.455152][ T6742] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 73.466397][ T6789] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6742 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 73.466558][ T6742] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 73.468710][ T6789] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6789 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 73.472362][ T6789] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 73.500098][ T6742] gfs2: fsid=syz:syz.0: File system withdrawn [ 73.543843][ T6742] CPU: 1 PID: 6742 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 73.546330][ T6742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 73.548542][ T6742] Call trace: [ 73.549326][ T6742] dump_backtrace+0x1b8/0x1e4 [ 73.550462][ T6742] show_stack+0x2c/0x44 [ 73.551491][ T6742] dump_stack_lvl+0xd0/0x124 [ 73.552702][ T6742] dump_stack+0x1c/0x28 [ 73.553644][ T6742] gfs2_withdraw+0xf08/0x134c [ 73.554756][ T6742] gfs2_consist_inode_i+0xf0/0x10c [ 73.556004][ T6742] gfs2_dirent_scan+0x458/0x584 [ 73.557139][ T6742] gfs2_dirent_search+0x28c/0x790 [ 73.558340][ T6742] gfs2_dir_search+0xb8/0x280 [ 73.559495][ T6742] gfs2_lookupi+0x3a4/0x500 [ 73.560594][ T6742] __gfs2_lookup+0xb0/0x270 [ 73.561649][ T6742] gfs2_lookup+0x2c/0x3c [ 73.562811][ T6742] __lookup_slow+0x250/0x374 [ 73.563980][ T6742] lookup_slow+0x60/0x84 [ 73.565156][ T6742] link_path_walk+0x7c8/0xc5c [ 73.566227][ T6742] path_lookupat+0x90/0x3d0 [ 73.567285][ T6742] do_o_path+0xa8/0x214 [ 73.568308][ T6742] path_openat+0x21d0/0x27f8 [ 73.569287][ T6742] do_filp_open+0x1bc/0x3cc [ 73.570524][ T6742] do_sys_openat2+0x128/0x3d8 [ 73.571639][ T6742] __arm64_sys_openat+0x1f0/0x240 [ 73.572797][ T6742] invoke_syscall+0x98/0x2c0 [ 73.573823][ T6742] el0_svc_common+0x138/0x258 [ 73.574939][ T6742] do_el0_svc+0x64/0x198 [ 73.575940][ T6742] el0_svc+0x4c/0x15c [ 73.576889][ T6742] el0t_64_sync_handler+0x84/0xf0 [ 73.577991][ T6742] el0t_64_sync+0x190/0x194 [ 74.099416][ T6777] loop4: detected capacity change from 0 to 32768 [ 74.121299][ T6777] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 74.125052][ T6777] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 74.135964][ T6777] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 74.140221][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 74.141925][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 74.201421][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 59ms [ 74.203224][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 74.204515][ T6777] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 74.231059][ T6777] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 74.233145][ T6777] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 74.233145][ T6777] inode = 12 2341 [ 74.233145][ T6777] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 74.237424][ T6777] 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 [ 74.239592][ T6777] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6777 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 74.241963][ T6777] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 74.259166][ T6777] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 74.261379][ T6777] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 74.267332][ T6782] loop1: detected capacity change from 0 to 32768 [ 74.276348][ T6777] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 74.278091][ T6777] gfs2: fsid=syz:syz.0: File system withdrawn [ 74.279566][ T6777] CPU: 1 PID: 6777 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 74.281891][ T6777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 74.284178][ T6777] Call trace: [ 74.285001][ T6777] dump_backtrace+0x1b8/0x1e4 [ 74.286105][ T6777] show_stack+0x2c/0x44 [ 74.287120][ T6777] dump_stack_lvl+0xd0/0x124 [ 74.288291][ T6777] dump_stack+0x1c/0x28 [ 74.289299][ T6777] gfs2_withdraw+0xf08/0x134c [ 74.290474][ T6777] gfs2_consist_inode_i+0xf0/0x10c [ 74.291721][ T6777] gfs2_dirent_scan+0x458/0x584 [ 74.292797][ T6777] gfs2_dirent_search+0x28c/0x790 [ 74.293939][ T6777] gfs2_dir_search+0xb8/0x280 [ 74.294965][ T6777] gfs2_lookupi+0x3a4/0x500 [ 74.296113][ T6777] __gfs2_lookup+0xb0/0x270 [ 74.297279][ T6777] gfs2_lookup+0x2c/0x3c [ 74.298311][ T6777] __lookup_slow+0x250/0x374 [ 74.299439][ T6777] lookup_slow+0x60/0x84 [ 74.300465][ T6777] link_path_walk+0x7c8/0xc5c [ 74.301584][ T6777] path_lookupat+0x90/0x3d0 [ 74.302639][ T6777] do_o_path+0xa8/0x214 [ 74.303556][ T6777] path_openat+0x21d0/0x27f8 [ 74.304695][ T6777] do_filp_open+0x1bc/0x3cc [ 74.305764][ T6777] do_sys_openat2+0x128/0x3d8 [ 74.306888][ T6777] __arm64_sys_openat+0x1f0/0x240 [ 74.308080][ T6777] invoke_syscall+0x98/0x2c0 [ 74.309151][ T6777] el0_svc_common+0x138/0x258 [ 74.310270][ T6777] do_el0_svc+0x64/0x198 [ 74.311248][ T6777] el0_svc+0x4c/0x15c [ 74.312208][ T6777] el0t_64_sync_handler+0x84/0xf0 [ 74.313416][ T6777] el0t_64_sync+0x190/0x194 [ 74.322711][ T6782] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 74.326134][ T6782] CPU: 0 PID: 6782 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 74.328460][ T6782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 74.330848][ T6782] Call trace: [ 74.331651][ T6782] dump_backtrace+0x1b8/0x1e4 [ 74.332748][ T6782] show_stack+0x2c/0x44 [ 74.333714][ T6782] dump_stack_lvl+0xd0/0x124 [ 74.334917][ T6782] dump_stack+0x1c/0x28 [ 74.335935][ T6782] sysfs_create_dir_ns+0x278/0x318 [ 74.337192][ T6782] kobject_add_internal+0x598/0xb14 [ 74.338485][ T6782] kobject_init_and_add+0x130/0x1a0 [ 74.339692][ T6782] gfs2_sys_fs_add+0x1f8/0x3f4 [ 74.340823][ T6782] gfs2_fill_super+0xdf0/0x1fd4 [ 74.341930][ T6782] get_tree_bdev+0x360/0x54c [ 74.343049][ T6782] gfs2_get_tree+0x54/0x1b4 [ 74.344263][ T6782] vfs_get_tree+0x90/0x274 [ 74.345363][ T6782] do_new_mount+0x25c/0x8c8 [ 74.346411][ T6782] path_mount+0x590/0xe04 [ 74.347489][ T6782] __arm64_sys_mount+0x45c/0x594 [ 74.348736][ T6782] invoke_syscall+0x98/0x2c0 [ 74.349804][ T6782] el0_svc_common+0x138/0x258 [ 74.350976][ T6782] do_el0_svc+0x64/0x198 [ 74.351982][ T6782] el0_svc+0x4c/0x15c [ 74.352868][ T6782] el0t_64_sync_handler+0x84/0xf0 [ 74.354107][ T6782] el0t_64_sync+0x190/0x194 [ 74.372992][ T6782] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 74.376216][ T6782] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 74.718416][ T6808] loop3: detected capacity change from 0 to 32768 [ 74.737418][ T6808] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 74.743539][ T6808] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 74.755680][ T6808] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 74.758845][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 74.760550][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 74.806868][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 46ms [ 74.811154][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 74.813611][ T6808] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 74.819193][ T6808] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 74.821076][ T6808] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 74.821076][ T6808] inode = 12 2341 [ 74.821076][ T6808] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 74.831059][ T6808] 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 [ 74.833447][ T6808] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6808 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 74.835903][ T6808] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 74.837954][ T6808] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 74.839727][ T6808] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 74.841761][ T6808] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 74.843405][ T6808] gfs2: fsid=syz:syz.0: File system withdrawn [ 74.844924][ T6808] CPU: 1 PID: 6808 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 74.847368][ T6808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 74.849498][ T6808] Call trace: [ 74.850349][ T6808] dump_backtrace+0x1b8/0x1e4 [ 74.851533][ T6808] show_stack+0x2c/0x44 [ 74.852544][ T6808] dump_stack_lvl+0xd0/0x124 [ 74.853636][ T6808] dump_stack+0x1c/0x28 [ 74.854597][ T6808] gfs2_withdraw+0xf08/0x134c [ 74.855758][ T6808] gfs2_consist_inode_i+0xf0/0x10c [ 74.856950][ T6808] gfs2_dirent_scan+0x458/0x584 [ 74.858047][ T6808] gfs2_dirent_search+0x28c/0x790 [ 74.859233][ T6808] gfs2_dir_search+0xb8/0x280 [ 74.860382][ T6808] gfs2_lookupi+0x3a4/0x500 [ 74.861519][ T6808] __gfs2_lookup+0xb0/0x270 [ 74.862576][ T6808] gfs2_lookup+0x2c/0x3c [ 74.863565][ T6808] __lookup_slow+0x250/0x374 [ 74.864642][ T6808] lookup_slow+0x60/0x84 [ 74.865687][ T6808] link_path_walk+0x7c8/0xc5c [ 74.866656][ T6808] path_lookupat+0x90/0x3d0 [ 74.867696][ T6808] do_o_path+0xa8/0x214 [ 74.868641][ T6808] path_openat+0x21d0/0x27f8 [ 74.869782][ T6808] do_filp_open+0x1bc/0x3cc [ 74.870867][ T6808] do_sys_openat2+0x128/0x3d8 [ 74.871974][ T6808] __arm64_sys_openat+0x1f0/0x240 [ 74.873192][ T6808] invoke_syscall+0x98/0x2c0 [ 74.874216][ T6808] el0_svc_common+0x138/0x258 [ 74.875306][ T6808] do_el0_svc+0x64/0x198 [ 74.876284][ T6808] el0_svc+0x4c/0x15c [ 74.877203][ T6808] el0t_64_sync_handler+0x84/0xf0 [ 74.878445][ T6808] el0t_64_sync+0x190/0x194 [ 74.958494][ T6813] loop0: detected capacity change from 0 to 32768 [ 74.981601][ T6813] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 74.998873][ T6813] CPU: 0 PID: 6813 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 75.001424][ T6813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 75.003759][ T6813] Call trace: [ 75.004570][ T6813] dump_backtrace+0x1b8/0x1e4 [ 75.005631][ T6813] show_stack+0x2c/0x44 [ 75.006542][ T6813] dump_stack_lvl+0xd0/0x124 [ 75.007639][ T6813] dump_stack+0x1c/0x28 [ 75.008582][ T6813] sysfs_create_dir_ns+0x278/0x318 [ 75.009721][ T6813] kobject_add_internal+0x598/0xb14 [ 75.010907][ T6813] kobject_init_and_add+0x130/0x1a0 [ 75.012108][ T6813] gfs2_sys_fs_add+0x1f8/0x3f4 [ 75.013207][ T6813] gfs2_fill_super+0xdf0/0x1fd4 [ 75.014343][ T6813] get_tree_bdev+0x360/0x54c [ 75.015389][ T6813] gfs2_get_tree+0x54/0x1b4 [ 75.016534][ T6813] vfs_get_tree+0x90/0x274 [ 75.017501][ T6813] do_new_mount+0x25c/0x8c8 [ 75.018542][ T6813] path_mount+0x590/0xe04 [ 75.019558][ T6813] __arm64_sys_mount+0x45c/0x594 [ 75.020623][ T6813] invoke_syscall+0x98/0x2c0 [ 75.021699][ T6813] el0_svc_common+0x138/0x258 [ 75.022910][ T6813] do_el0_svc+0x64/0x198 [ 75.023897][ T6813] el0_svc+0x4c/0x15c [ 75.024903][ T6813] el0t_64_sync_handler+0x84/0xf0 [ 75.026121][ T6813] el0t_64_sync+0x190/0x194 [ 75.073940][ T6821] loop5: detected capacity change from 0 to 32768 [ 75.102998][ T6821] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 75.105031][ T6821] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 75.114105][ T6821] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 75.116991][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 75.118636][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 75.213141][ T6813] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 75.217865][ T6813] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 75.249106][ T6810] loop2: detected capacity change from 0 to 32768 [ 75.256259][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 137ms [ 75.267905][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 75.271827][ T6810] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 75.274897][ T6810] CPU: 0 PID: 6810 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 75.277425][ T6810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 75.279661][ T6810] Call trace: [ 75.280406][ T6810] dump_backtrace+0x1b8/0x1e4 [ 75.281490][ T6810] show_stack+0x2c/0x44 [ 75.282470][ T6810] dump_stack_lvl+0xd0/0x124 [ 75.283618][ T6810] dump_stack+0x1c/0x28 [ 75.284577][ T6810] sysfs_create_dir_ns+0x278/0x318 [ 75.285878][ T6810] kobject_add_internal+0x598/0xb14 [ 75.287079][ T6810] kobject_init_and_add+0x130/0x1a0 [ 75.288226][ T6810] gfs2_sys_fs_add+0x1f8/0x3f4 [ 75.289343][ T6810] gfs2_fill_super+0xdf0/0x1fd4 [ 75.290513][ T6810] get_tree_bdev+0x360/0x54c [ 75.291694][ T6810] gfs2_get_tree+0x54/0x1b4 [ 75.292835][ T6810] vfs_get_tree+0x90/0x274 [ 75.293917][ T6810] do_new_mount+0x25c/0x8c8 [ 75.294978][ T6810] path_mount+0x590/0xe04 [ 75.296130][ T6810] __arm64_sys_mount+0x45c/0x594 [ 75.297248][ T6810] invoke_syscall+0x98/0x2c0 [ 75.298326][ T6810] el0_svc_common+0x138/0x258 [ 75.299395][ T6810] do_el0_svc+0x64/0x198 [ 75.300378][ T6810] el0_svc+0x4c/0x15c [ 75.301411][ T6810] el0t_64_sync_handler+0x84/0xf0 [ 75.302526][ T6810] el0t_64_sync+0x190/0x194 [ 75.322570][ T6821] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 75.337731][ T6821] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 75.339856][ T6821] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 75.339856][ T6821] inode = 12 2341 [ 75.339856][ T6821] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 75.388067][ T6858] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 75.390134][ T6858] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 75.390134][ T6858] inode = 12 2341 [ 75.390134][ T6858] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 75.402448][ T6858] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 75.402712][ T6821] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 75.409171][ T6858] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6821 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 75.418550][ T6858] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6858 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 75.427337][ T6858] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 75.436323][ T6858] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 75.443577][ T6821] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6821 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 75.452417][ T6858] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 75.456763][ T6810] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 75.460297][ T6810] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 75.479825][ T6821] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6858 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 75.492856][ T6858] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 75.507473][ T6858] gfs2: fsid=syz:syz.0: File system withdrawn [ 75.517838][ T6821] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 75.518365][ T6858] CPU: 1 PID: 6858 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 75.522261][ T6858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 75.524603][ T6858] Call trace: [ 75.525386][ T6858] dump_backtrace+0x1b8/0x1e4 [ 75.526549][ T6858] show_stack+0x2c/0x44 [ 75.527588][ T6858] dump_stack_lvl+0xd0/0x124 [ 75.528749][ T6858] dump_stack+0x1c/0x28 [ 75.529700][ T6858] gfs2_withdraw+0xf08/0x134c [ 75.530770][ T6858] gfs2_consist_inode_i+0xf0/0x10c [ 75.531930][ T6858] gfs2_dirent_scan+0x458/0x584 [ 75.533104][ T6858] gfs2_dirent_search+0x28c/0x790 [ 75.534416][ T6858] gfs2_dir_search+0xb8/0x280 [ 75.535753][ T6858] gfs2_lookupi+0x3a4/0x500 [ 75.536836][ T6858] __gfs2_lookup+0xb0/0x270 [ 75.537871][ T6858] gfs2_atomic_open+0x9c/0x1c4 [ 75.539081][ T6858] path_openat+0xb10/0x27f8 [ 75.540169][ T6858] do_filp_open+0x1bc/0x3cc [ 75.541276][ T6858] do_sys_openat2+0x128/0x3d8 [ 75.542378][ T6858] __arm64_sys_openat+0x1f0/0x240 [ 75.543637][ T6858] invoke_syscall+0x98/0x2c0 [ 75.544738][ T6858] el0_svc_common+0x138/0x258 [ 75.545856][ T6858] do_el0_svc+0x64/0x198 [ 75.546896][ T6858] el0_svc+0x4c/0x15c [ 75.547823][ T6858] el0t_64_sync_handler+0x84/0xf0 [ 75.549039][ T6858] el0t_64_sync+0x190/0x194 [ 75.653457][ T6851] loop3: detected capacity change from 0 to 32768 [ 75.670969][ T6851] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 75.673071][ T6851] CPU: 1 PID: 6851 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 75.675528][ T6851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 75.677968][ T6851] Call trace: [ 75.678736][ T6851] dump_backtrace+0x1b8/0x1e4 [ 75.679954][ T6851] show_stack+0x2c/0x44 [ 75.681109][ T6851] dump_stack_lvl+0xd0/0x124 [ 75.682289][ T6851] dump_stack+0x1c/0x28 [ 75.683381][ T6851] sysfs_create_dir_ns+0x278/0x318 [ 75.684579][ T6851] kobject_add_internal+0x598/0xb14 [ 75.685843][ T6851] kobject_init_and_add+0x130/0x1a0 [ 75.687067][ T6851] gfs2_sys_fs_add+0x1f8/0x3f4 [ 75.688198][ T6851] gfs2_fill_super+0xdf0/0x1fd4 [ 75.689267][ T6851] get_tree_bdev+0x360/0x54c [ 75.690490][ T6851] gfs2_get_tree+0x54/0x1b4 [ 75.691702][ T6851] vfs_get_tree+0x90/0x274 [ 75.692717][ T6851] do_new_mount+0x25c/0x8c8 [ 75.693833][ T6851] path_mount+0x590/0xe04 [ 75.694886][ T6851] __arm64_sys_mount+0x45c/0x594 [ 75.696119][ T6851] invoke_syscall+0x98/0x2c0 [ 75.697310][ T6851] el0_svc_common+0x138/0x258 [ 75.698354][ T6851] do_el0_svc+0x64/0x198 [ 75.699423][ T6851] el0_svc+0x4c/0x15c [ 75.700414][ T6851] el0t_64_sync_handler+0x84/0xf0 [ 75.701612][ T6851] el0t_64_sync+0x190/0x194 [ 75.792697][ T6851] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 75.803193][ T6851] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 75.973958][ T6842] loop1: detected capacity change from 0 to 32768 [ 76.012393][ T6842] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 76.023038][ T6842] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 76.046898][ T6842] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 76.050353][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 76.051881][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 76.071745][ T6834] loop4: detected capacity change from 0 to 32768 [ 76.105089][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 53ms [ 76.107034][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 76.108273][ T6842] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 76.112528][ T6834] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 76.115486][ T6834] CPU: 1 PID: 6834 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 76.118003][ T6834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 76.120219][ T6834] Call trace: [ 76.120957][ T6834] dump_backtrace+0x1b8/0x1e4 [ 76.122193][ T6834] show_stack+0x2c/0x44 [ 76.123122][ T6834] dump_stack_lvl+0xd0/0x124 [ 76.124228][ T6834] dump_stack+0x1c/0x28 [ 76.125146][ T6834] sysfs_create_dir_ns+0x278/0x318 [ 76.126331][ T6834] kobject_add_internal+0x598/0xb14 [ 76.127553][ T6834] kobject_init_and_add+0x130/0x1a0 [ 76.128777][ T6834] gfs2_sys_fs_add+0x1f8/0x3f4 [ 76.129833][ T6834] gfs2_fill_super+0xdf0/0x1fd4 [ 76.131073][ T6834] get_tree_bdev+0x360/0x54c [ 76.132140][ T6834] gfs2_get_tree+0x54/0x1b4 [ 76.133275][ T6842] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 76.133293][ T6834] vfs_get_tree+0x90/0x274 [ 76.135312][ T6842] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 76.135312][ T6842] inode = 12 2341 [ 76.135312][ T6842] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 76.136209][ T6834] do_new_mount+0x25c/0x8c8 [ 76.140661][ T6842] 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 [ 76.141591][ T6834] path_mount+0x590/0xe04 [ 76.145068][ T6834] __arm64_sys_mount+0x45c/0x594 [ 76.146218][ T6834] invoke_syscall+0x98/0x2c0 [ 76.147425][ T6834] el0_svc_common+0x138/0x258 [ 76.148609][ T6834] do_el0_svc+0x64/0x198 [ 76.149650][ T6834] el0_svc+0x4c/0x15c [ 76.150654][ T6834] el0t_64_sync_handler+0x84/0xf0 [ 76.151782][ T6834] el0t_64_sync+0x190/0x194 [ 76.155015][ T6834] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 76.158199][ T6834] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 76.160030][ T6842] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6842 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 76.162309][ T6842] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 76.164794][ T6842] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 76.166373][ T6842] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 76.168566][ T6842] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 76.173637][ T6842] gfs2: fsid=syz:syz.0: File system withdrawn [ 76.175079][ T6842] CPU: 1 PID: 6842 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 76.177415][ T6842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 76.179692][ T6842] Call trace: [ 76.180457][ T6842] dump_backtrace+0x1b8/0x1e4 [ 76.181520][ T6842] show_stack+0x2c/0x44 [ 76.182571][ T6842] dump_stack_lvl+0xd0/0x124 [ 76.183708][ T6842] dump_stack+0x1c/0x28 [ 76.184621][ T6842] gfs2_withdraw+0xf08/0x134c [ 76.185778][ T6842] gfs2_consist_inode_i+0xf0/0x10c [ 76.186999][ T6842] gfs2_dirent_scan+0x458/0x584 [ 76.188048][ T6842] gfs2_dirent_search+0x28c/0x790 [ 76.189229][ T6842] gfs2_dir_search+0xb8/0x280 [ 76.190446][ T6842] gfs2_lookupi+0x3a4/0x500 [ 76.191497][ T6842] __gfs2_lookup+0xb0/0x270 [ 76.192516][ T6842] gfs2_lookup+0x2c/0x3c [ 76.193471][ T6842] __lookup_slow+0x250/0x374 [ 76.194564][ T6842] lookup_slow+0x60/0x84 [ 76.195670][ T6842] link_path_walk+0x7c8/0xc5c [ 76.196737][ T6842] path_lookupat+0x90/0x3d0 [ 76.197760][ T6842] do_o_path+0xa8/0x214 [ 76.198811][ T6842] path_openat+0x21d0/0x27f8 [ 76.199988][ T6842] do_filp_open+0x1bc/0x3cc [ 76.201211][ T6842] do_sys_openat2+0x128/0x3d8 [ 76.202280][ T6842] __arm64_sys_openat+0x1f0/0x240 [ 76.203460][ T6842] invoke_syscall+0x98/0x2c0 [ 76.204696][ T6842] el0_svc_common+0x138/0x258 [ 76.205749][ T6842] do_el0_svc+0x64/0x198 [ 76.206676][ T6842] el0_svc+0x4c/0x15c [ 76.207588][ T6842] el0t_64_sync_handler+0x84/0xf0 [ 76.208735][ T6842] el0t_64_sync+0x190/0x194 [ 76.991775][ T6869] loop0: detected capacity change from 0 to 32768 [ 77.020928][ T6869] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 77.026510][ T6869] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 77.071044][ T6869] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 77.074492][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 77.076150][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 77.155287][ T6888] loop3: detected capacity change from 0 to 32768 [ 77.170468][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 94ms [ 77.178841][ T6888] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 77.180713][ T6888] CPU: 0 PID: 6888 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 77.183118][ T6888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 77.185610][ T6888] Call trace: [ 77.186335][ T6888] dump_backtrace+0x1b8/0x1e4 [ 77.187453][ T6888] show_stack+0x2c/0x44 [ 77.188508][ T6888] dump_stack_lvl+0xd0/0x124 [ 77.189577][ T6888] dump_stack+0x1c/0x28 [ 77.190710][ T6888] sysfs_create_dir_ns+0x278/0x318 [ 77.191924][ T6888] kobject_add_internal+0x598/0xb14 [ 77.192555][ T6876] loop2: detected capacity change from 0 to 32768 [ 77.193224][ T6888] kobject_init_and_add+0x130/0x1a0 [ 77.193256][ T6888] gfs2_sys_fs_add+0x1f8/0x3f4 [ 77.193269][ T6888] gfs2_fill_super+0xdf0/0x1fd4 [ 77.198460][ T6888] get_tree_bdev+0x360/0x54c [ 77.199561][ T6888] gfs2_get_tree+0x54/0x1b4 [ 77.200742][ T6888] vfs_get_tree+0x90/0x274 [ 77.201881][ T6888] do_new_mount+0x25c/0x8c8 [ 77.202939][ T6888] path_mount+0x590/0xe04 [ 77.204035][ T6888] __arm64_sys_mount+0x45c/0x594 [ 77.205212][ T6888] invoke_syscall+0x98/0x2c0 [ 77.206382][ T6888] el0_svc_common+0x138/0x258 [ 77.207519][ T6888] do_el0_svc+0x64/0x198 [ 77.208682][ T6888] el0_svc+0x4c/0x15c [ 77.209602][ T6888] el0t_64_sync_handler+0x84/0xf0 [ 77.210792][ T6888] el0t_64_sync+0x190/0x194 [ 77.213061][ T6888] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 77.215139][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 77.216556][ T6888] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 77.218988][ T6869] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 77.220774][ T6889] loop5: detected capacity change from 0 to 32768 [ 77.230016][ T6876] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 77.231854][ T6876] CPU: 1 PID: 6876 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 77.233713][ T6869] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 77.234305][ T6876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 77.234318][ T6876] Call trace: [ 77.239731][ T6876] dump_backtrace+0x1b8/0x1e4 [ 77.240925][ T6876] show_stack+0x2c/0x44 [ 77.241171][ T6869] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 77.241171][ T6869] inode = 12 2341 [ 77.241171][ T6869] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 77.241968][ T6876] dump_stack_lvl+0xd0/0x124 [ 77.247799][ T6876] dump_stack+0x1c/0x28 [ 77.248792][ T6876] sysfs_create_dir_ns+0x278/0x318 [ 77.250022][ T6876] kobject_add_internal+0x598/0xb14 [ 77.251250][ T6876] kobject_init_and_add+0x130/0x1a0 [ 77.252526][ T6876] gfs2_sys_fs_add+0x1f8/0x3f4 [ 77.253669][ T6876] gfs2_fill_super+0xdf0/0x1fd4 [ 77.254951][ T6876] get_tree_bdev+0x360/0x54c [ 77.256105][ T6876] gfs2_get_tree+0x54/0x1b4 [ 77.257264][ T6876] vfs_get_tree+0x90/0x274 [ 77.258305][ T6876] do_new_mount+0x25c/0x8c8 [ 77.259397][ T6876] path_mount+0x590/0xe04 [ 77.260386][ T6876] __arm64_sys_mount+0x45c/0x594 [ 77.260466][ T6869] 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 [ 77.261606][ T6876] invoke_syscall+0x98/0x2c0 [ 77.261626][ T6876] el0_svc_common+0x138/0x258 [ 77.261639][ T6876] do_el0_svc+0x64/0x198 [ 77.267104][ T6876] el0_svc+0x4c/0x15c [ 77.268146][ T6876] el0t_64_sync_handler+0x84/0xf0 [ 77.269323][ T6876] el0t_64_sync+0x190/0x194 [ 77.279561][ T6889] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 77.281464][ T6889] CPU: 0 PID: 6889 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 77.283923][ T6889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 77.286228][ T6889] Call trace: [ 77.287061][ T6889] dump_backtrace+0x1b8/0x1e4 [ 77.288166][ T6889] show_stack+0x2c/0x44 [ 77.289213][ T6889] dump_stack_lvl+0xd0/0x124 [ 77.290413][ T6889] dump_stack+0x1c/0x28 [ 77.291503][ T6889] sysfs_create_dir_ns+0x278/0x318 [ 77.292764][ T6889] kobject_add_internal+0x598/0xb14 [ 77.294058][ T6889] kobject_init_and_add+0x130/0x1a0 [ 77.295376][ T6889] gfs2_sys_fs_add+0x1f8/0x3f4 [ 77.296503][ T6889] gfs2_fill_super+0xdf0/0x1fd4 [ 77.297715][ T6889] get_tree_bdev+0x360/0x54c [ 77.298891][ T6889] gfs2_get_tree+0x54/0x1b4 [ 77.299971][ T6889] vfs_get_tree+0x90/0x274 [ 77.301054][ T6889] do_new_mount+0x25c/0x8c8 [ 77.302301][ T6889] path_mount+0x590/0xe04 [ 77.303348][ T6889] __arm64_sys_mount+0x45c/0x594 [ 77.304527][ T6889] invoke_syscall+0x98/0x2c0 [ 77.305673][ T6889] el0_svc_common+0x138/0x258 [ 77.306762][ T6889] do_el0_svc+0x64/0x198 [ 77.307779][ T6889] el0_svc+0x4c/0x15c [ 77.308699][ T6889] el0t_64_sync_handler+0x84/0xf0 [ 77.310170][ T6889] el0t_64_sync+0x190/0x194 [ 77.312816][ T6876] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 77.327292][ T6876] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 77.342607][ T6869] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6869 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 77.342804][ T6924] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 77.347176][ T6924] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 77.347176][ T6924] inode = 12 2341 [ 77.347176][ T6924] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 77.355315][ T6901] loop1: detected capacity change from 0 to 32768 [ 77.358731][ T6869] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6924 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 77.369786][ T6924] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 77.370397][ T6869] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 77.374676][ T6901] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 77.376666][ T6901] CPU: 1 PID: 6901 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 77.379254][ T6901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 77.381503][ T6901] Call trace: [ 77.382350][ T6901] dump_backtrace+0x1b8/0x1e4 [ 77.383435][ T6901] show_stack+0x2c/0x44 [ 77.384349][ T6901] dump_stack_lvl+0xd0/0x124 [ 77.385529][ T6901] dump_stack+0x1c/0x28 [ 77.386528][ T6901] sysfs_create_dir_ns+0x278/0x318 [ 77.387777][ T6901] kobject_add_internal+0x598/0xb14 [ 77.388789][ T6869] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 77.389094][ T6901] kobject_init_and_add+0x130/0x1a0 [ 77.392191][ T6901] gfs2_sys_fs_add+0x1f8/0x3f4 [ 77.393388][ T6901] gfs2_fill_super+0xdf0/0x1fd4 [ 77.394608][ T6901] get_tree_bdev+0x360/0x54c [ 77.395674][ T6901] gfs2_get_tree+0x54/0x1b4 [ 77.396778][ T6901] vfs_get_tree+0x90/0x274 [ 77.397903][ T6901] do_new_mount+0x25c/0x8c8 [ 77.399036][ T6901] path_mount+0x590/0xe04 [ 77.400065][ T6901] __arm64_sys_mount+0x45c/0x594 [ 77.401399][ T6901] invoke_syscall+0x98/0x2c0 [ 77.402568][ T6901] el0_svc_common+0x138/0x258 [ 77.403709][ T6901] do_el0_svc+0x64/0x198 [ 77.404796][ T6901] el0_svc+0x4c/0x15c [ 77.405807][ T6901] el0t_64_sync_handler+0x84/0xf0 [ 77.407055][ T6901] el0t_64_sync+0x190/0x194 [ 77.409133][ T6869] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 77.424044][ T6924] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6869 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 77.431142][ T6889] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 77.435099][ T6924] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6924 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 77.443115][ T6924] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 77.455100][ T6901] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 77.458595][ T6901] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 77.467663][ T6889] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 77.479450][ T6869] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 77.481331][ T6869] gfs2: fsid=syz:syz.0: File system withdrawn [ 77.490106][ T6869] CPU: 1 PID: 6869 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 77.492585][ T6869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 77.495089][ T6869] Call trace: [ 77.495832][ T6869] dump_backtrace+0x1b8/0x1e4 [ 77.496987][ T6869] show_stack+0x2c/0x44 [ 77.498056][ T6869] dump_stack_lvl+0xd0/0x124 [ 77.499158][ T6869] dump_stack+0x1c/0x28 [ 77.500218][ T6869] gfs2_withdraw+0xf08/0x134c [ 77.501435][ T6869] gfs2_consist_inode_i+0xf0/0x10c [ 77.502668][ T6869] gfs2_dirent_scan+0x458/0x584 [ 77.503815][ T6869] gfs2_dirent_search+0x28c/0x790 [ 77.505091][ T6869] gfs2_dir_search+0xb8/0x280 [ 77.506232][ T6869] gfs2_lookupi+0x3a4/0x500 [ 77.507264][ T6869] __gfs2_lookup+0xb0/0x270 [ 77.508375][ T6869] gfs2_lookup+0x2c/0x3c [ 77.509387][ T6869] __lookup_slow+0x250/0x374 [ 77.510532][ T6869] lookup_slow+0x60/0x84 [ 77.511657][ T6869] link_path_walk+0x7c8/0xc5c [ 77.512829][ T6869] path_lookupat+0x90/0x3d0 [ 77.513977][ T6869] do_o_path+0xa8/0x214 [ 77.514937][ T6869] path_openat+0x21d0/0x27f8 [ 77.516121][ T6869] do_filp_open+0x1bc/0x3cc [ 77.517192][ T6869] do_sys_openat2+0x128/0x3d8 [ 77.518393][ T6869] __arm64_sys_openat+0x1f0/0x240 [ 77.519585][ T6869] invoke_syscall+0x98/0x2c0 [ 77.520715][ T6869] el0_svc_common+0x138/0x258 [ 77.521899][ T6869] do_el0_svc+0x64/0x198 [ 77.522916][ T6869] el0_svc+0x4c/0x15c [ 77.523978][ T6869] el0t_64_sync_handler+0x84/0xf0 [ 77.525214][ T6869] el0t_64_sync+0x190/0x194 [ 77.667859][ T6908] loop4: detected capacity change from 0 to 32768 [ 77.695000][ T6908] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 77.696918][ T6908] CPU: 0 PID: 6908 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 77.699386][ T6908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 77.701798][ T6908] Call trace: [ 77.702621][ T6908] dump_backtrace+0x1b8/0x1e4 [ 77.703815][ T6908] show_stack+0x2c/0x44 [ 77.704711][ T6908] dump_stack_lvl+0xd0/0x124 [ 77.705897][ T6908] dump_stack+0x1c/0x28 [ 77.706961][ T6908] sysfs_create_dir_ns+0x278/0x318 [ 77.708194][ T6908] kobject_add_internal+0x598/0xb14 [ 77.709423][ T6908] kobject_init_and_add+0x130/0x1a0 [ 77.710724][ T6908] gfs2_sys_fs_add+0x1f8/0x3f4 [ 77.711900][ T6908] gfs2_fill_super+0xdf0/0x1fd4 [ 77.713114][ T6908] get_tree_bdev+0x360/0x54c [ 77.714358][ T6908] gfs2_get_tree+0x54/0x1b4 [ 77.715353][ T6908] vfs_get_tree+0x90/0x274 [ 77.716418][ T6908] do_new_mount+0x25c/0x8c8 [ 77.717508][ T6908] path_mount+0x590/0xe04 [ 77.718546][ T6908] __arm64_sys_mount+0x45c/0x594 [ 77.719809][ T6908] invoke_syscall+0x98/0x2c0 [ 77.720928][ T6908] el0_svc_common+0x138/0x258 [ 77.722111][ T6908] do_el0_svc+0x64/0x198 [ 77.723256][ T6908] el0_svc+0x4c/0x15c [ 77.724139][ T6908] el0t_64_sync_handler+0x84/0xf0 [ 77.725385][ T6908] el0t_64_sync+0x190/0x194 [ 77.853053][ T6908] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 77.856331][ T6908] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:17 executed programs: 39 [ 78.423136][ T6949] loop1: detected capacity change from 0 to 32768 [ 78.432815][ T6949] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 78.440053][ T6949] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 78.461372][ T6949] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 78.469659][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 78.471318][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 78.499467][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 28ms [ 78.501324][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 78.502558][ T6949] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 78.518208][ T6949] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 78.520333][ T6949] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 78.520333][ T6949] inode = 12 2341 [ 78.520333][ T6949] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 78.569925][ T6976] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 78.571963][ T6976] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 78.571963][ T6976] inode = 12 2341 [ 78.571963][ T6976] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 78.580396][ T6949] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 78.605945][ T6976] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 78.608219][ T6976] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6949 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 78.610569][ T6976] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6976 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 78.640065][ T6951] loop2: detected capacity change from 0 to 32768 [ 78.647318][ T6976] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 78.649510][ T6949] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6949 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 78.673958][ T6976] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 78.675872][ T6949] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6976 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 78.678230][ T6976] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 78.687485][ T6951] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 78.689176][ T6951] CPU: 1 PID: 6951 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 78.691611][ T6951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 78.694063][ T6951] Call trace: [ 78.694831][ T6951] dump_backtrace+0x1b8/0x1e4 [ 78.696026][ T6951] show_stack+0x2c/0x44 [ 78.697028][ T6951] dump_stack_lvl+0xd0/0x124 [ 78.698119][ T6951] dump_stack+0x1c/0x28 [ 78.699096][ T6951] sysfs_create_dir_ns+0x278/0x318 [ 78.700256][ T6951] kobject_add_internal+0x598/0xb14 [ 78.701566][ T6951] kobject_init_and_add+0x130/0x1a0 [ 78.702812][ T6951] gfs2_sys_fs_add+0x1f8/0x3f4 [ 78.704019][ T6951] gfs2_fill_super+0xdf0/0x1fd4 [ 78.705311][ T6951] get_tree_bdev+0x360/0x54c [ 78.706359][ T6951] gfs2_get_tree+0x54/0x1b4 [ 78.707483][ T6951] vfs_get_tree+0x90/0x274 [ 78.708522][ T6951] do_new_mount+0x25c/0x8c8 [ 78.709584][ T6951] path_mount+0x590/0xe04 [ 78.710800][ T6951] __arm64_sys_mount+0x45c/0x594 [ 78.712015][ T6951] invoke_syscall+0x98/0x2c0 [ 78.713145][ T6951] el0_svc_common+0x138/0x258 [ 78.714310][ T6951] do_el0_svc+0x64/0x198 [ 78.715312][ T6951] el0_svc+0x4c/0x15c [ 78.716329][ T6951] el0t_64_sync_handler+0x84/0xf0 [ 78.717611][ T6951] el0t_64_sync+0x190/0x194 [ 78.720864][ T6949] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 78.723709][ T6976] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 78.725521][ T6976] gfs2: fsid=syz:syz.0: File system withdrawn [ 78.733321][ T6976] CPU: 1 PID: 6976 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 78.735813][ T6976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 78.738295][ T6976] Call trace: [ 78.739038][ T6976] dump_backtrace+0x1b8/0x1e4 [ 78.740191][ T6976] show_stack+0x2c/0x44 [ 78.741253][ T6976] dump_stack_lvl+0xd0/0x124 [ 78.742321][ T6976] dump_stack+0x1c/0x28 [ 78.743416][ T6976] gfs2_withdraw+0xf08/0x134c [ 78.744527][ T6976] gfs2_consist_inode_i+0xf0/0x10c [ 78.745781][ T6976] gfs2_dirent_scan+0x458/0x584 [ 78.746913][ T6976] gfs2_dirent_search+0x28c/0x790 [ 78.748187][ T6976] gfs2_dir_search+0xb8/0x280 [ 78.749369][ T6976] gfs2_lookupi+0x3a4/0x500 [ 78.750364][ T6976] __gfs2_lookup+0xb0/0x270 [ 78.751519][ T6976] gfs2_atomic_open+0x9c/0x1c4 [ 78.752706][ T6976] path_openat+0xb10/0x27f8 [ 78.753729][ T6976] do_filp_open+0x1bc/0x3cc [ 78.754793][ T6976] do_sys_openat2+0x128/0x3d8 [ 78.756006][ T6976] __arm64_sys_openat+0x1f0/0x240 [ 78.757167][ T6976] invoke_syscall+0x98/0x2c0 [ 78.758329][ T6976] el0_svc_common+0x138/0x258 [ 78.759428][ T6976] do_el0_svc+0x64/0x198 [ 78.760402][ T6976] el0_svc+0x4c/0x15c [ 78.761339][ T6976] el0t_64_sync_handler+0x84/0xf0 [ 78.762539][ T6976] el0t_64_sync+0x190/0x194 [ 78.774739][ T6951] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 78.778129][ T6951] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 78.787191][ T6939] loop3: detected capacity change from 0 to 32768 [ 78.793372][ T6939] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 78.795083][ T6939] CPU: 1 PID: 6939 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 78.797486][ T6939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 78.799892][ T6939] Call trace: [ 78.800641][ T6939] dump_backtrace+0x1b8/0x1e4 [ 78.801669][ T6939] show_stack+0x2c/0x44 [ 78.802585][ T6939] dump_stack_lvl+0xd0/0x124 [ 78.803677][ T6939] dump_stack+0x1c/0x28 [ 78.804710][ T6939] sysfs_create_dir_ns+0x278/0x318 [ 78.805923][ T6939] kobject_add_internal+0x598/0xb14 [ 78.807204][ T6939] kobject_init_and_add+0x130/0x1a0 [ 78.808491][ T6939] gfs2_sys_fs_add+0x1f8/0x3f4 [ 78.809593][ T6939] gfs2_fill_super+0xdf0/0x1fd4 [ 78.810746][ T6939] get_tree_bdev+0x360/0x54c [ 78.811892][ T6939] gfs2_get_tree+0x54/0x1b4 [ 78.812938][ T6939] vfs_get_tree+0x90/0x274 [ 78.814015][ T6939] do_new_mount+0x25c/0x8c8 [ 78.815055][ T6939] path_mount+0x590/0xe04 [ 78.816166][ T6939] __arm64_sys_mount+0x45c/0x594 [ 78.817320][ T6939] invoke_syscall+0x98/0x2c0 [ 78.818490][ T6939] el0_svc_common+0x138/0x258 [ 78.819598][ T6939] do_el0_svc+0x64/0x198 [ 78.820637][ T6939] el0_svc+0x4c/0x15c [ 78.821531][ T6939] el0t_64_sync_handler+0x84/0xf0 [ 78.822710][ T6939] el0t_64_sync+0x190/0x194 [ 78.853714][ T6939] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 78.856899][ T6939] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 78.979618][ T6958] loop5: detected capacity change from 0 to 32768 [ 78.996313][ T6958] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 78.998218][ T6958] CPU: 0 PID: 6958 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 79.000722][ T6958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 79.002992][ T6958] Call trace: [ 79.003771][ T6958] dump_backtrace+0x1b8/0x1e4 [ 79.004869][ T6958] show_stack+0x2c/0x44 [ 79.005836][ T6958] dump_stack_lvl+0xd0/0x124 [ 79.007026][ T6958] dump_stack+0x1c/0x28 [ 79.007985][ T6958] sysfs_create_dir_ns+0x278/0x318 [ 79.009159][ T6958] kobject_add_internal+0x598/0xb14 [ 79.010410][ T6958] kobject_init_and_add+0x130/0x1a0 [ 79.011478][ T6958] gfs2_sys_fs_add+0x1f8/0x3f4 [ 79.012597][ T6958] gfs2_fill_super+0xdf0/0x1fd4 [ 79.013879][ T6958] get_tree_bdev+0x360/0x54c [ 79.014942][ T6958] gfs2_get_tree+0x54/0x1b4 [ 79.016027][ T6958] vfs_get_tree+0x90/0x274 [ 79.017115][ T6958] do_new_mount+0x25c/0x8c8 [ 79.018069][ T6958] path_mount+0x590/0xe04 [ 79.019029][ T6958] __arm64_sys_mount+0x45c/0x594 [ 79.020191][ T6958] invoke_syscall+0x98/0x2c0 [ 79.021351][ T6958] el0_svc_common+0x138/0x258 [ 79.022395][ T6958] do_el0_svc+0x64/0x198 [ 79.023544][ T6958] el0_svc+0x4c/0x15c [ 79.024512][ T6958] el0t_64_sync_handler+0x84/0xf0 [ 79.025851][ T6958] el0t_64_sync+0x190/0x194 [ 79.064906][ T6968] loop4: detected capacity change from 0 to 32768 [ 79.081620][ T6958] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 79.087362][ T6968] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 79.089371][ T6968] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 79.094625][ T6960] loop0: detected capacity change from 0 to 32768 [ 79.102268][ T6968] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 79.105990][ T6958] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 79.119593][ T6960] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 79.121577][ T6960] CPU: 1 PID: 6960 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 79.123584][ T5952] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 79.124090][ T6960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 79.124100][ T6960] Call trace: [ 79.124104][ T6960] dump_backtrace+0x1b8/0x1e4 [ 79.125773][ T5952] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 79.128195][ T6960] show_stack+0x2c/0x44 [ 79.132980][ T6960] dump_stack_lvl+0xd0/0x124 [ 79.134054][ T6960] dump_stack+0x1c/0x28 [ 79.135157][ T6960] sysfs_create_dir_ns+0x278/0x318 [ 79.136325][ T6960] kobject_add_internal+0x598/0xb14 [ 79.137589][ T6960] kobject_init_and_add+0x130/0x1a0 [ 79.138801][ T6960] gfs2_sys_fs_add+0x1f8/0x3f4 [ 79.139960][ T6960] gfs2_fill_super+0xdf0/0x1fd4 [ 79.141097][ T6960] get_tree_bdev+0x360/0x54c [ 79.142231][ T6960] gfs2_get_tree+0x54/0x1b4 [ 79.143346][ T6960] vfs_get_tree+0x90/0x274 [ 79.144447][ T6960] do_new_mount+0x25c/0x8c8 [ 79.145557][ T6960] path_mount+0x590/0xe04 [ 79.146713][ T6960] __arm64_sys_mount+0x45c/0x594 [ 79.147968][ T6960] invoke_syscall+0x98/0x2c0 [ 79.149067][ T6960] el0_svc_common+0x138/0x258 [ 79.150256][ T6960] do_el0_svc+0x64/0x198 [ 79.151204][ T6960] el0_svc+0x4c/0x15c [ 79.152185][ T6960] el0t_64_sync_handler+0x84/0xf0 [ 79.153361][ T6960] el0t_64_sync+0x190/0x194 [ 79.186471][ T6960] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 79.189910][ T6960] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 79.191851][ T5952] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 66ms [ 79.194229][ T5952] gfs2: fsid=syz:syz.0: jid=0: Done [ 79.199109][ T6968] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 79.233112][ T6968] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 79.235071][ T6968] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 79.235071][ T6968] inode = 12 2341 [ 79.235071][ T6968] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 79.267675][ T6968] 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 [ 79.276706][ T6968] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6968 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 79.283559][ T6968] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 79.291459][ T6968] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 79.301296][ T6968] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 79.312303][ T6968] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 79.321617][ T6968] gfs2: fsid=syz:syz.0: File system withdrawn [ 79.356265][ T6968] CPU: 0 PID: 6968 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 79.358602][ T6968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 79.360810][ T6968] Call trace: [ 79.361583][ T6968] dump_backtrace+0x1b8/0x1e4 [ 79.362629][ T6968] show_stack+0x2c/0x44 [ 79.363514][ T6968] dump_stack_lvl+0xd0/0x124 [ 79.364620][ T6968] dump_stack+0x1c/0x28 [ 79.365584][ T6968] gfs2_withdraw+0xf08/0x134c [ 79.366787][ T6968] gfs2_consist_inode_i+0xf0/0x10c [ 79.367965][ T6968] gfs2_dirent_scan+0x458/0x584 [ 79.369069][ T6968] gfs2_dirent_search+0x28c/0x790 [ 79.370311][ T6968] gfs2_dir_search+0xb8/0x280 [ 79.371405][ T6968] gfs2_lookupi+0x3a4/0x500 [ 79.372450][ T6968] __gfs2_lookup+0xb0/0x270 [ 79.373453][ T6968] gfs2_lookup+0x2c/0x3c [ 79.374448][ T6968] __lookup_slow+0x250/0x374 [ 79.375593][ T6968] lookup_slow+0x60/0x84 [ 79.376550][ T6968] link_path_walk+0x7c8/0xc5c [ 79.377739][ T6968] path_lookupat+0x90/0x3d0 [ 79.378976][ T6968] do_o_path+0xa8/0x214 [ 79.380013][ T6968] path_openat+0x21d0/0x27f8 [ 79.381082][ T6968] do_filp_open+0x1bc/0x3cc [ 79.382224][ T6968] do_sys_openat2+0x128/0x3d8 [ 79.383366][ T6968] __arm64_sys_openat+0x1f0/0x240 [ 79.384643][ T6968] invoke_syscall+0x98/0x2c0 [ 79.385794][ T6968] el0_svc_common+0x138/0x258 [ 79.386914][ T6968] do_el0_svc+0x64/0x198 [ 79.387835][ T6968] el0_svc+0x4c/0x15c [ 79.388787][ T6968] el0t_64_sync_handler+0x84/0xf0 [ 79.390022][ T6968] el0t_64_sync+0x190/0x194 [ 80.162662][ T6993] loop3: detected capacity change from 0 to 32768 [ 80.168345][ T6994] loop2: detected capacity change from 0 to 32768 [ 80.182286][ T6993] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 80.184733][ T6993] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 80.190007][ T6996] loop1: detected capacity change from 0 to 32768 [ 80.202620][ T6993] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 80.205339][ T6996] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 80.207255][ T6996] CPU: 0 PID: 6996 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 80.207834][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 80.209494][ T6996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 80.209505][ T6996] Call trace: [ 80.209509][ T6996] dump_backtrace+0x1b8/0x1e4 [ 80.209525][ T6996] show_stack+0x2c/0x44 [ 80.209534][ T6996] dump_stack_lvl+0xd0/0x124 [ 80.211062][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 80.213342][ T6996] dump_stack+0x1c/0x28 [ 80.213360][ T6996] sysfs_create_dir_ns+0x278/0x318 [ 80.213371][ T6996] kobject_add_internal+0x598/0xb14 [ 80.213385][ T6996] kobject_init_and_add+0x130/0x1a0 [ 80.213397][ T6996] gfs2_sys_fs_add+0x1f8/0x3f4 [ 80.213409][ T6996] gfs2_fill_super+0xdf0/0x1fd4 [ 80.225872][ T6996] get_tree_bdev+0x360/0x54c [ 80.227036][ T6996] gfs2_get_tree+0x54/0x1b4 [ 80.228087][ T6996] vfs_get_tree+0x90/0x274 [ 80.229170][ T6996] do_new_mount+0x25c/0x8c8 [ 80.230211][ T6996] path_mount+0x590/0xe04 [ 80.231280][ T6996] __arm64_sys_mount+0x45c/0x594 [ 80.232448][ T6996] invoke_syscall+0x98/0x2c0 [ 80.233453][ T6996] el0_svc_common+0x138/0x258 [ 80.234582][ T6996] do_el0_svc+0x64/0x198 [ 80.235625][ T6996] el0_svc+0x4c/0x15c [ 80.236530][ T6996] el0t_64_sync_handler+0x84/0xf0 [ 80.237772][ T6996] el0t_64_sync+0x190/0x194 [ 80.253437][ T6994] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 80.255348][ T6994] CPU: 1 PID: 6994 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 80.257800][ T6994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 80.260076][ T6994] Call trace: [ 80.260874][ T6994] dump_backtrace+0x1b8/0x1e4 [ 80.261985][ T6994] show_stack+0x2c/0x44 [ 80.262941][ T6994] dump_stack_lvl+0xd0/0x124 [ 80.264012][ T6994] dump_stack+0x1c/0x28 [ 80.265009][ T6994] sysfs_create_dir_ns+0x278/0x318 [ 80.266042][ T6994] kobject_add_internal+0x598/0xb14 [ 80.267278][ T6994] kobject_init_and_add+0x130/0x1a0 [ 80.268420][ T6994] gfs2_sys_fs_add+0x1f8/0x3f4 [ 80.269650][ T6994] gfs2_fill_super+0xdf0/0x1fd4 [ 80.270796][ T6994] get_tree_bdev+0x360/0x54c [ 80.271844][ T6994] gfs2_get_tree+0x54/0x1b4 [ 80.272822][ T6994] vfs_get_tree+0x90/0x274 [ 80.273874][ T6994] do_new_mount+0x25c/0x8c8 [ 80.274934][ T6994] path_mount+0x590/0xe04 [ 80.275996][ T6994] __arm64_sys_mount+0x45c/0x594 [ 80.277083][ T6994] invoke_syscall+0x98/0x2c0 [ 80.278221][ T6994] el0_svc_common+0x138/0x258 [ 80.279345][ T6994] do_el0_svc+0x64/0x198 [ 80.280377][ T6994] el0_svc+0x4c/0x15c [ 80.281337][ T6994] el0t_64_sync_handler+0x84/0xf0 [ 80.282532][ T6994] el0t_64_sync+0x190/0x194 [ 80.289970][ T6994] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 80.292992][ T6996] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 80.293202][ T6994] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 80.304104][ T6996] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 80.323436][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 112ms [ 80.326872][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 80.328232][ T6993] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 80.348951][ T6993] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 80.351036][ T6993] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 80.351036][ T6993] inode = 12 2341 [ 80.351036][ T6993] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 80.355871][ T6993] 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 [ 80.358092][ T6993] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:6993 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 80.360576][ T6993] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 80.362578][ T6993] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 80.364754][ T6993] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 80.366904][ T6993] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 80.368595][ T6993] gfs2: fsid=syz:syz.0: File system withdrawn [ 80.370738][ T6993] CPU: 1 PID: 6993 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 80.373286][ T6993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 80.375607][ T6993] Call trace: [ 80.376427][ T6993] dump_backtrace+0x1b8/0x1e4 [ 80.377485][ T6993] show_stack+0x2c/0x44 [ 80.378423][ T6993] dump_stack_lvl+0xd0/0x124 [ 80.379487][ T6993] dump_stack+0x1c/0x28 [ 80.380394][ T6993] gfs2_withdraw+0xf08/0x134c [ 80.381541][ T6993] gfs2_consist_inode_i+0xf0/0x10c [ 80.382722][ T6993] gfs2_dirent_scan+0x458/0x584 [ 80.383855][ T6993] gfs2_dirent_search+0x28c/0x790 [ 80.384984][ T6993] gfs2_dir_search+0xb8/0x280 [ 80.386132][ T6993] gfs2_lookupi+0x3a4/0x500 [ 80.387247][ T6993] __gfs2_lookup+0xb0/0x270 [ 80.388353][ T6993] gfs2_lookup+0x2c/0x3c [ 80.389360][ T6993] __lookup_slow+0x250/0x374 [ 80.390412][ T6993] lookup_slow+0x60/0x84 [ 80.391492][ T6993] link_path_walk+0x7c8/0xc5c [ 80.392554][ T6993] path_lookupat+0x90/0x3d0 [ 80.393512][ T6993] do_o_path+0xa8/0x214 [ 80.394616][ T6993] path_openat+0x21d0/0x27f8 [ 80.395711][ T6993] do_filp_open+0x1bc/0x3cc [ 80.396825][ T6993] do_sys_openat2+0x128/0x3d8 [ 80.397999][ T6993] __arm64_sys_openat+0x1f0/0x240 [ 80.399106][ T6993] invoke_syscall+0x98/0x2c0 [ 80.400304][ T6993] el0_svc_common+0x138/0x258 [ 80.401457][ T6993] do_el0_svc+0x64/0x198 [ 80.402422][ T6993] el0_svc+0x4c/0x15c [ 80.403382][ T6993] el0t_64_sync_handler+0x84/0xf0 [ 80.404656][ T6993] el0t_64_sync+0x190/0x194 [ 80.458389][ T7010] loop5: detected capacity change from 0 to 32768 [ 80.485994][ T7008] loop0: detected capacity change from 0 to 32768 [ 80.487665][ T7010] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 80.489656][ T7010] CPU: 0 PID: 7010 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 80.492115][ T7010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 80.494465][ T7010] Call trace: [ 80.495305][ T7010] dump_backtrace+0x1b8/0x1e4 [ 80.496420][ T7010] show_stack+0x2c/0x44 [ 80.496705][ T7012] loop4: detected capacity change from 0 to 32768 [ 80.497308][ T7010] dump_stack_lvl+0xd0/0x124 [ 80.497328][ T7010] dump_stack+0x1c/0x28 [ 80.497340][ T7010] sysfs_create_dir_ns+0x278/0x318 [ 80.502071][ T7010] kobject_add_internal+0x598/0xb14 [ 80.503283][ T7010] kobject_init_and_add+0x130/0x1a0 [ 80.504552][ T7010] gfs2_sys_fs_add+0x1f8/0x3f4 [ 80.505816][ T7010] gfs2_fill_super+0xdf0/0x1fd4 [ 80.506952][ T7010] get_tree_bdev+0x360/0x54c [ 80.508225][ T7010] gfs2_get_tree+0x54/0x1b4 [ 80.509286][ T7010] vfs_get_tree+0x90/0x274 [ 80.510490][ T7010] do_new_mount+0x25c/0x8c8 [ 80.511556][ T7010] path_mount+0x590/0xe04 [ 80.512481][ T7010] __arm64_sys_mount+0x45c/0x594 [ 80.513702][ T7010] invoke_syscall+0x98/0x2c0 [ 80.514764][ T7010] el0_svc_common+0x138/0x258 [ 80.515790][ T7010] do_el0_svc+0x64/0x198 [ 80.516888][ T7010] el0_svc+0x4c/0x15c [ 80.517930][ T7010] el0t_64_sync_handler+0x84/0xf0 [ 80.519129][ T7010] el0t_64_sync+0x190/0x194 [ 80.534586][ T7008] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 80.536457][ T7008] CPU: 1 PID: 7008 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 80.538806][ T7008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 80.541168][ T7008] Call trace: [ 80.541933][ T7008] dump_backtrace+0x1b8/0x1e4 [ 80.543009][ T7008] show_stack+0x2c/0x44 [ 80.544027][ T7008] dump_stack_lvl+0xd0/0x124 [ 80.545035][ T7008] dump_stack+0x1c/0x28 [ 80.545961][ T7008] sysfs_create_dir_ns+0x278/0x318 [ 80.547269][ T7008] kobject_add_internal+0x598/0xb14 [ 80.548473][ T7008] kobject_init_and_add+0x130/0x1a0 [ 80.549776][ T7008] gfs2_sys_fs_add+0x1f8/0x3f4 [ 80.550868][ T7008] gfs2_fill_super+0xdf0/0x1fd4 [ 80.552027][ T7008] get_tree_bdev+0x360/0x54c [ 80.553136][ T7008] gfs2_get_tree+0x54/0x1b4 [ 80.554295][ T7008] vfs_get_tree+0x90/0x274 [ 80.555279][ T7008] do_new_mount+0x25c/0x8c8 [ 80.556414][ T7008] path_mount+0x590/0xe04 [ 80.557328][ T7008] __arm64_sys_mount+0x45c/0x594 [ 80.558462][ T7008] invoke_syscall+0x98/0x2c0 [ 80.559631][ T7008] el0_svc_common+0x138/0x258 [ 80.560696][ T7008] do_el0_svc+0x64/0x198 [ 80.561796][ T7008] el0_svc+0x4c/0x15c [ 80.562677][ T7008] el0t_64_sync_handler+0x84/0xf0 [ 80.563841][ T7008] el0t_64_sync+0x190/0x194 [ 80.575539][ T7012] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 80.575661][ T7008] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 80.577329][ T7012] CPU: 1 PID: 7012 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 80.577346][ T7012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 80.577353][ T7012] Call trace: [ 80.577357][ T7012] dump_backtrace+0x1b8/0x1e4 [ 80.585665][ T7008] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 80.585854][ T7012] show_stack+0x2c/0x44 [ 80.585869][ T7012] dump_stack_lvl+0xd0/0x124 [ 80.590821][ T7012] dump_stack+0x1c/0x28 [ 80.591791][ T7012] sysfs_create_dir_ns+0x278/0x318 [ 80.592955][ T7012] kobject_add_internal+0x598/0xb14 [ 80.594247][ T7012] kobject_init_and_add+0x130/0x1a0 [ 80.595513][ T7012] gfs2_sys_fs_add+0x1f8/0x3f4 [ 80.596593][ T7012] gfs2_fill_super+0xdf0/0x1fd4 [ 80.597717][ T7012] get_tree_bdev+0x360/0x54c [ 80.598745][ T7012] gfs2_get_tree+0x54/0x1b4 [ 80.599829][ T7012] vfs_get_tree+0x90/0x274 [ 80.600888][ T7012] do_new_mount+0x25c/0x8c8 [ 80.602078][ T7012] path_mount+0x590/0xe04 [ 80.603032][ T7012] __arm64_sys_mount+0x45c/0x594 [ 80.604251][ T7012] invoke_syscall+0x98/0x2c0 [ 80.605448][ T7012] el0_svc_common+0x138/0x258 [ 80.606564][ T7012] do_el0_svc+0x64/0x198 [ 80.607614][ T7012] el0_svc+0x4c/0x15c [ 80.608530][ T7012] el0t_64_sync_handler+0x84/0xf0 [ 80.609773][ T7012] el0t_64_sync+0x190/0x194 [ 80.621630][ T7010] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 80.626286][ T7010] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 80.642098][ T7012] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 80.667132][ T7012] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 81.527146][ T7027] loop2: detected capacity change from 0 to 32768 [ 81.546454][ T7027] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 81.549873][ T7027] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 81.564182][ T7027] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 81.570218][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 81.571921][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 81.659130][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 87ms [ 81.663948][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 81.665307][ T7027] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 81.681858][ T7027] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 81.685353][ T7027] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 81.685353][ T7027] inode = 12 2341 [ 81.685353][ T7027] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 81.700269][ T7027] 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 [ 81.710085][ T7027] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7027 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 81.713520][ T7031] loop1: detected capacity change from 0 to 32768 [ 81.715384][ T7027] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 81.719047][ T7027] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 81.721183][ T7027] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 81.723990][ T7031] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.726011][ T7031] CPU: 0 PID: 7031 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 81.728553][ T7031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 81.730958][ T7031] Call trace: [ 81.731677][ T7031] dump_backtrace+0x1b8/0x1e4 [ 81.732727][ T7031] show_stack+0x2c/0x44 [ 81.733683][ T7031] dump_stack_lvl+0xd0/0x124 [ 81.734796][ T7031] dump_stack+0x1c/0x28 [ 81.735773][ T7031] sysfs_create_dir_ns+0x278/0x318 [ 81.736900][ T7031] kobject_add_internal+0x598/0xb14 [ 81.738165][ T7031] kobject_init_and_add+0x130/0x1a0 [ 81.739351][ T7031] gfs2_sys_fs_add+0x1f8/0x3f4 [ 81.740523][ T7031] gfs2_fill_super+0xdf0/0x1fd4 [ 81.741671][ T7031] get_tree_bdev+0x360/0x54c [ 81.742698][ T7031] gfs2_get_tree+0x54/0x1b4 [ 81.743856][ T7031] vfs_get_tree+0x90/0x274 [ 81.744883][ T7031] do_new_mount+0x25c/0x8c8 [ 81.745967][ T7031] path_mount+0x590/0xe04 [ 81.746922][ T7031] __arm64_sys_mount+0x45c/0x594 [ 81.748085][ T7031] invoke_syscall+0x98/0x2c0 [ 81.749264][ T7031] el0_svc_common+0x138/0x258 [ 81.750321][ T7031] do_el0_svc+0x64/0x198 [ 81.751412][ T7031] el0_svc+0x4c/0x15c [ 81.752426][ T7031] el0t_64_sync_handler+0x84/0xf0 [ 81.753517][ T7031] el0t_64_sync+0x190/0x194 [ 81.770341][ T7027] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 81.787648][ T7027] gfs2: fsid=syz:syz.0: File system withdrawn [ 81.789561][ T7027] CPU: 0 PID: 7027 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 81.792087][ T7027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 81.794490][ T7027] Call trace: [ 81.795266][ T7027] dump_backtrace+0x1b8/0x1e4 [ 81.796370][ T7027] show_stack+0x2c/0x44 [ 81.797418][ T7027] dump_stack_lvl+0xd0/0x124 [ 81.798480][ T7027] dump_stack+0x1c/0x28 [ 81.799451][ T7027] gfs2_withdraw+0xf08/0x134c [ 81.800575][ T7027] gfs2_consist_inode_i+0xf0/0x10c [ 81.801871][ T7027] gfs2_dirent_scan+0x458/0x584 [ 81.802952][ T7027] gfs2_dirent_search+0x28c/0x790 [ 81.804098][ T7027] gfs2_dir_search+0xb8/0x280 [ 81.805127][ T7027] gfs2_lookupi+0x3a4/0x500 [ 81.806174][ T7027] __gfs2_lookup+0xb0/0x270 [ 81.807217][ T7027] gfs2_lookup+0x2c/0x3c [ 81.808223][ T7027] __lookup_slow+0x250/0x374 [ 81.809308][ T7027] lookup_slow+0x60/0x84 [ 81.810259][ T7027] link_path_walk+0x7c8/0xc5c [ 81.811347][ T7027] path_lookupat+0x90/0x3d0 [ 81.812386][ T7027] do_o_path+0xa8/0x214 [ 81.813312][ T7027] path_openat+0x21d0/0x27f8 [ 81.814477][ T7027] do_filp_open+0x1bc/0x3cc [ 81.815510][ T7027] do_sys_openat2+0x128/0x3d8 [ 81.816726][ T7027] __arm64_sys_openat+0x1f0/0x240 [ 81.817922][ T7027] invoke_syscall+0x98/0x2c0 [ 81.819153][ T7027] el0_svc_common+0x138/0x258 [ 81.820279][ T7027] do_el0_svc+0x64/0x198 [ 81.820861][ T7045] loop5: detected capacity change from 0 to 32768 [ 81.821361][ T7027] el0_svc+0x4c/0x15c [ 81.823861][ T7027] el0t_64_sync_handler+0x84/0xf0 [ 81.825007][ T7027] el0t_64_sync+0x190/0x194 [ 81.835874][ T7031] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.839158][ T7031] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 81.847556][ T7045] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.849578][ T7045] CPU: 1 PID: 7045 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 81.851945][ T7045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 81.854335][ T7045] Call trace: [ 81.855078][ T7045] dump_backtrace+0x1b8/0x1e4 [ 81.856298][ T7045] show_stack+0x2c/0x44 [ 81.857415][ T7045] dump_stack_lvl+0xd0/0x124 [ 81.858567][ T7045] dump_stack+0x1c/0x28 [ 81.859614][ T7045] sysfs_create_dir_ns+0x278/0x318 [ 81.860809][ T7045] kobject_add_internal+0x598/0xb14 [ 81.862077][ T7045] kobject_init_and_add+0x130/0x1a0 [ 81.863229][ T7045] gfs2_sys_fs_add+0x1f8/0x3f4 [ 81.864387][ T7045] gfs2_fill_super+0xdf0/0x1fd4 [ 81.865546][ T7045] get_tree_bdev+0x360/0x54c [ 81.866702][ T7045] gfs2_get_tree+0x54/0x1b4 [ 81.867813][ T7045] vfs_get_tree+0x90/0x274 [ 81.868915][ T7045] do_new_mount+0x25c/0x8c8 [ 81.870027][ T7045] path_mount+0x590/0xe04 [ 81.871131][ T7045] __arm64_sys_mount+0x45c/0x594 [ 81.872247][ T7045] invoke_syscall+0x98/0x2c0 [ 81.873249][ T7045] el0_svc_common+0x138/0x258 [ 81.874293][ T7045] do_el0_svc+0x64/0x198 [ 81.875340][ T7045] el0_svc+0x4c/0x15c [ 81.876273][ T7045] el0t_64_sync_handler+0x84/0xf0 [ 81.876601][ T7033] loop3: detected capacity change from 0 to 32768 [ 81.877537][ T7045] el0t_64_sync+0x190/0x194 [ 81.887292][ T7046] loop0: detected capacity change from 0 to 32768 [ 81.895853][ T7045] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.898893][ T7045] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 81.903149][ T7033] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.903251][ T7048] loop4: detected capacity change from 0 to 32768 [ 81.904842][ T7033] CPU: 0 PID: 7033 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 81.904860][ T7033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 81.904867][ T7033] Call trace: [ 81.904871][ T7033] dump_backtrace+0x1b8/0x1e4 [ 81.904886][ T7033] show_stack+0x2c/0x44 [ 81.912107][ T7046] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.912990][ T7033] dump_stack_lvl+0xd0/0x124 [ 81.913010][ T7033] dump_stack+0x1c/0x28 [ 81.913023][ T7033] sysfs_create_dir_ns+0x278/0x318 [ 81.913035][ T7033] kobject_add_internal+0x598/0xb14 [ 81.913048][ T7033] kobject_init_and_add+0x130/0x1a0 [ 81.913060][ T7033] gfs2_sys_fs_add+0x1f8/0x3f4 [ 81.922776][ T7033] gfs2_fill_super+0xdf0/0x1fd4 [ 81.923903][ T7033] get_tree_bdev+0x360/0x54c [ 81.925005][ T7033] gfs2_get_tree+0x54/0x1b4 [ 81.926204][ T7033] vfs_get_tree+0x90/0x274 [ 81.927313][ T7033] do_new_mount+0x25c/0x8c8 [ 81.928363][ T7033] path_mount+0x590/0xe04 [ 81.929432][ T7033] __arm64_sys_mount+0x45c/0x594 [ 81.930673][ T7033] invoke_syscall+0x98/0x2c0 [ 81.931687][ T7033] el0_svc_common+0x138/0x258 [ 81.932857][ T7033] do_el0_svc+0x64/0x198 [ 81.933884][ T7033] el0_svc+0x4c/0x15c [ 81.934825][ T7033] el0t_64_sync_handler+0x84/0xf0 [ 81.936089][ T7033] el0t_64_sync+0x190/0x194 [ 81.937085][ T7046] CPU: 1 PID: 7046 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 81.939273][ T7033] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.939632][ T7046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 81.942628][ T7033] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 81.945097][ T7046] Call trace: [ 81.945106][ T7046] dump_backtrace+0x1b8/0x1e4 [ 81.945119][ T7046] show_stack+0x2c/0x44 [ 81.945129][ T7046] dump_stack_lvl+0xd0/0x124 [ 81.945142][ T7046] dump_stack+0x1c/0x28 [ 81.945154][ T7046] sysfs_create_dir_ns+0x278/0x318 [ 81.945165][ T7046] kobject_add_internal+0x598/0xb14 [ 81.947692][ T7048] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 81.948537][ T7046] kobject_init_and_add+0x130/0x1a0 [ 81.957196][ T7046] gfs2_sys_fs_add+0x1f8/0x3f4 [ 81.958246][ T7046] gfs2_fill_super+0xdf0/0x1fd4 [ 81.959342][ T7046] get_tree_bdev+0x360/0x54c [ 81.960345][ T7046] gfs2_get_tree+0x54/0x1b4 [ 81.961503][ T7046] vfs_get_tree+0x90/0x274 [ 81.962572][ T7046] do_new_mount+0x25c/0x8c8 [ 81.963570][ T7046] path_mount+0x590/0xe04 [ 81.964651][ T7046] __arm64_sys_mount+0x45c/0x594 [ 81.965768][ T7046] invoke_syscall+0x98/0x2c0 [ 81.966910][ T7046] el0_svc_common+0x138/0x258 [ 81.968015][ T7046] do_el0_svc+0x64/0x198 [ 81.969299][ T7046] el0_svc+0x4c/0x15c [ 81.970202][ T7046] el0t_64_sync_handler+0x84/0xf0 [ 81.971383][ T7046] el0t_64_sync+0x190/0x194 [ 81.972492][ T7048] CPU: 0 PID: 7048 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 81.973389][ T7046] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.974950][ T7048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 81.974963][ T7048] Call trace: [ 81.974967][ T7048] dump_backtrace+0x1b8/0x1e4 [ 81.974981][ T7048] show_stack+0x2c/0x44 [ 81.974990][ T7048] dump_stack_lvl+0xd0/0x124 [ 81.975004][ T7048] dump_stack+0x1c/0x28 [ 81.978354][ T7046] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 81.980390][ T7048] sysfs_create_dir_ns+0x278/0x318 [ 81.980410][ T7048] kobject_add_internal+0x598/0xb14 [ 81.980424][ T7048] kobject_init_and_add+0x130/0x1a0 [ 81.980436][ T7048] gfs2_sys_fs_add+0x1f8/0x3f4 [ 81.980447][ T7048] gfs2_fill_super+0xdf0/0x1fd4 [ 81.980459][ T7048] get_tree_bdev+0x360/0x54c [ 81.980470][ T7048] gfs2_get_tree+0x54/0x1b4 [ 81.994918][ T7048] vfs_get_tree+0x90/0x274 [ 81.995972][ T7048] do_new_mount+0x25c/0x8c8 [ 81.997001][ T7048] path_mount+0x590/0xe04 [ 81.998085][ T7048] __arm64_sys_mount+0x45c/0x594 [ 81.999218][ T7048] invoke_syscall+0x98/0x2c0 [ 82.000300][ T7048] el0_svc_common+0x138/0x258 [ 82.001384][ T7048] do_el0_svc+0x64/0x198 [ 82.002326][ T7048] el0_svc+0x4c/0x15c [ 82.003293][ T7048] el0t_64_sync_handler+0x84/0xf0 [ 82.004413][ T7048] el0t_64_sync+0x190/0x194 [ 82.006647][ T7048] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 82.009862][ T7048] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 83.127516][ T7071] loop0: detected capacity change from 0 to 32768 [ 83.153644][ T7071] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 83.156959][ T7071] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 83.166566][ T7077] loop2: detected capacity change from 0 to 32768 [ 83.172086][ T7071] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 83.173050][ T7076] loop1: detected capacity change from 0 to 32768 [ 83.185370][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 83.187067][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 83.196849][ T7077] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 83.198773][ T7077] CPU: 1 PID: 7077 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 83.201245][ T7077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 83.203645][ T7077] Call trace: [ 83.204520][ T7077] dump_backtrace+0x1b8/0x1e4 [ 83.205643][ T7077] show_stack+0x2c/0x44 [ 83.206768][ T7077] dump_stack_lvl+0xd0/0x124 [ 83.207951][ T7077] dump_stack+0x1c/0x28 [ 83.209014][ T7077] sysfs_create_dir_ns+0x278/0x318 [ 83.210345][ T7077] kobject_add_internal+0x598/0xb14 [ 83.211660][ T7077] kobject_init_and_add+0x130/0x1a0 [ 83.212918][ T7077] gfs2_sys_fs_add+0x1f8/0x3f4 [ 83.213191][ T7076] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 83.214065][ T7077] gfs2_fill_super+0xdf0/0x1fd4 [ 83.214086][ T7077] get_tree_bdev+0x360/0x54c [ 83.214099][ T7077] gfs2_get_tree+0x54/0x1b4 [ 83.219253][ T7077] vfs_get_tree+0x90/0x274 [ 83.220365][ T7077] do_new_mount+0x25c/0x8c8 [ 83.221488][ T7077] path_mount+0x590/0xe04 [ 83.222568][ T7077] __arm64_sys_mount+0x45c/0x594 [ 83.223872][ T7077] invoke_syscall+0x98/0x2c0 [ 83.225024][ T7077] el0_svc_common+0x138/0x258 [ 83.226226][ T7077] do_el0_svc+0x64/0x198 [ 83.227335][ T7077] el0_svc+0x4c/0x15c [ 83.228327][ T7077] el0t_64_sync_handler+0x84/0xf0 [ 83.229541][ T7077] el0t_64_sync+0x190/0x194 [ 83.233376][ T7076] CPU: 1 PID: 7076 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 83.235909][ T7076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 83.238388][ T7076] Call trace: [ 83.239187][ T7076] dump_backtrace+0x1b8/0x1e4 [ 83.240367][ T7076] show_stack+0x2c/0x44 [ 83.241486][ T7076] dump_stack_lvl+0xd0/0x124 [ 83.242662][ T7076] dump_stack+0x1c/0x28 [ 83.243683][ T7076] sysfs_create_dir_ns+0x278/0x318 [ 83.244975][ T7076] kobject_add_internal+0x598/0xb14 [ 83.246245][ T7076] kobject_init_and_add+0x130/0x1a0 [ 83.247522][ T7076] gfs2_sys_fs_add+0x1f8/0x3f4 [ 83.248725][ T7076] gfs2_fill_super+0xdf0/0x1fd4 [ 83.249939][ T7076] get_tree_bdev+0x360/0x54c [ 83.251088][ T7076] gfs2_get_tree+0x54/0x1b4 [ 83.252213][ T7076] vfs_get_tree+0x90/0x274 [ 83.253366][ T7076] do_new_mount+0x25c/0x8c8 [ 83.254465][ T7076] path_mount+0x590/0xe04 [ 83.255543][ T7076] __arm64_sys_mount+0x45c/0x594 [ 83.256763][ T7076] invoke_syscall+0x98/0x2c0 [ 83.257879][ T7076] el0_svc_common+0x138/0x258 [ 83.259011][ T7076] do_el0_svc+0x64/0x198 [ 83.260013][ T7084] loop4: detected capacity change from 0 to 32768 [ 83.260046][ T7076] el0_svc+0x4c/0x15c [ 83.262607][ T7076] el0t_64_sync_handler+0x84/0xf0 [ 83.263840][ T7076] el0t_64_sync+0x190/0x194 [ 83.266141][ T7077] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 83.269518][ T7077] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 83.290972][ T7084] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 83.293178][ T7084] CPU: 0 PID: 7084 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 83.295834][ T7084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 83.298414][ T7084] Call trace: [ 83.299266][ T7084] dump_backtrace+0x1b8/0x1e4 [ 83.300481][ T7084] show_stack+0x2c/0x44 [ 83.301514][ T7084] dump_stack_lvl+0xd0/0x124 [ 83.302410][ T7079] loop5: detected capacity change from 0 to 32768 [ 83.302625][ T7084] dump_stack+0x1c/0x28 [ 83.305287][ T7084] sysfs_create_dir_ns+0x278/0x318 [ 83.306578][ T7084] kobject_add_internal+0x598/0xb14 [ 83.307856][ T7084] kobject_init_and_add+0x130/0x1a0 [ 83.309198][ T7084] gfs2_sys_fs_add+0x1f8/0x3f4 [ 83.309264][ T7079] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 83.310345][ T7084] gfs2_fill_super+0xdf0/0x1fd4 [ 83.310366][ T7084] get_tree_bdev+0x360/0x54c [ 83.314436][ T7082] loop3: detected capacity change from 0 to 32768 [ 83.314466][ T7084] gfs2_get_tree+0x54/0x1b4 [ 83.317218][ T7084] vfs_get_tree+0x90/0x274 [ 83.318310][ T7084] do_new_mount+0x25c/0x8c8 [ 83.319470][ T7084] path_mount+0x590/0xe04 [ 83.320542][ T7084] __arm64_sys_mount+0x45c/0x594 [ 83.321781][ T7084] invoke_syscall+0x98/0x2c0 [ 83.322918][ T7084] el0_svc_common+0x138/0x258 [ 83.324099][ T7084] do_el0_svc+0x64/0x198 [ 83.324230][ T7082] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 83.325111][ T7084] el0_svc+0x4c/0x15c [ 83.327860][ T7084] el0t_64_sync_handler+0x84/0xf0 [ 83.329131][ T7084] el0t_64_sync+0x190/0x194 [ 83.330202][ T7082] CPU: 1 PID: 7082 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 83.332695][ T7082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 83.332982][ T7076] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 83.335029][ T7082] Call trace: [ 83.335038][ T7082] dump_backtrace+0x1b8/0x1e4 [ 83.335052][ T7082] show_stack+0x2c/0x44 [ 83.340099][ T7076] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 83.341018][ T7082] dump_stack_lvl+0xd0/0x124 [ 83.343688][ T7082] dump_stack+0x1c/0x28 [ 83.344520][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 157ms [ 83.344652][ T7082] sysfs_create_dir_ns+0x278/0x318 [ 83.347596][ T7082] kobject_add_internal+0x598/0xb14 [ 83.348846][ T7082] kobject_init_and_add+0x130/0x1a0 [ 83.350045][ T7082] gfs2_sys_fs_add+0x1f8/0x3f4 [ 83.351151][ T7082] gfs2_fill_super+0xdf0/0x1fd4 [ 83.351231][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 83.352286][ T7082] get_tree_bdev+0x360/0x54c [ 83.352306][ T7082] gfs2_get_tree+0x54/0x1b4 [ 83.352317][ T7082] vfs_get_tree+0x90/0x274 [ 83.352328][ T7082] do_new_mount+0x25c/0x8c8 [ 83.357728][ T7082] path_mount+0x590/0xe04 [ 83.358735][ T7082] __arm64_sys_mount+0x45c/0x594 [ 83.359935][ T7082] invoke_syscall+0x98/0x2c0 [ 83.361006][ T7082] el0_svc_common+0x138/0x258 [ 83.362067][ T7082] do_el0_svc+0x64/0x198 [ 83.363026][ T7082] el0_svc+0x4c/0x15c [ 83.363902][ T7082] el0t_64_sync_handler+0x84/0xf0 [ 83.365096][ T7082] el0t_64_sync+0x190/0x194 [ 83.366545][ T7082] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 83.367560][ T7079] CPU: 0 PID: 7079 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 83.371005][ T7082] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 83.372085][ T7079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 83.372100][ T7079] Call trace: [ 83.372104][ T7079] dump_backtrace+0x1b8/0x1e4 [ 83.376799][ T7084] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 83.376816][ T7084] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 83.377877][ T7079] show_stack+0x2c/0x44 [ 83.377896][ T7079] dump_stack_lvl+0xd0/0x124 [ 83.384718][ T7079] dump_stack+0x1c/0x28 [ 83.385736][ T7079] sysfs_create_dir_ns+0x278/0x318 [ 83.386933][ T7079] kobject_add_internal+0x598/0xb14 [ 83.388206][ T7079] kobject_init_and_add+0x130/0x1a0 [ 83.389456][ T7079] gfs2_sys_fs_add+0x1f8/0x3f4 [ 83.390627][ T7079] gfs2_fill_super+0xdf0/0x1fd4 [ 83.391883][ T7079] get_tree_bdev+0x360/0x54c [ 83.393052][ T7079] gfs2_get_tree+0x54/0x1b4 [ 83.394187][ T7079] vfs_get_tree+0x90/0x274 [ 83.395215][ T7079] do_new_mount+0x25c/0x8c8 [ 83.396330][ T7079] path_mount+0x590/0xe04 [ 83.397476][ T7079] __arm64_sys_mount+0x45c/0x594 [ 83.398621][ T7079] invoke_syscall+0x98/0x2c0 [ 83.399765][ T7079] el0_svc_common+0x138/0x258 [ 83.400834][ T7079] do_el0_svc+0x64/0x198 [ 83.401879][ T7079] el0_svc+0x4c/0x15c [ 83.402840][ T7079] el0t_64_sync_handler+0x84/0xf0 [ 83.403960][ T7079] el0t_64_sync+0x190/0x194 [ 83.406196][ T7079] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 83.408717][ T7071] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 83.409408][ T7079] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 83.420570][ T7071] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 83.423790][ T7071] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 83.423790][ T7071] inode = 12 2341 [ 83.423790][ T7071] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 83.428912][ T7071] 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 [ 83.431220][ T7071] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7071 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 83.433955][ T7071] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 83.436098][ T7071] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 83.437971][ T7071] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 83.440274][ T7071] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 83.442093][ T7071] gfs2: fsid=syz:syz.0: File system withdrawn [ 83.457489][ T7071] CPU: 0 PID: 7071 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 83.460037][ T7071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 83.462506][ T7071] Call trace: [ 83.463334][ T7071] dump_backtrace+0x1b8/0x1e4 [ 83.464486][ T7071] show_stack+0x2c/0x44 [ 83.465530][ T7071] dump_stack_lvl+0xd0/0x124 [ 83.466647][ T7071] dump_stack+0x1c/0x28 [ 83.467623][ T7071] gfs2_withdraw+0xf08/0x134c [ 83.468811][ T7071] gfs2_consist_inode_i+0xf0/0x10c [ 83.470009][ T7071] gfs2_dirent_scan+0x458/0x584 [ 83.471199][ T7071] gfs2_dirent_search+0x28c/0x790 [ 83.472415][ T7071] gfs2_dir_search+0xb8/0x280 [ 83.473541][ T7071] gfs2_lookupi+0x3a4/0x500 [ 83.474615][ T7071] __gfs2_lookup+0xb0/0x270 [ 83.475675][ T7071] gfs2_lookup+0x2c/0x3c [ 83.476741][ T7071] __lookup_slow+0x250/0x374 [ 83.477901][ T7071] lookup_slow+0x60/0x84 [ 83.478890][ T7071] link_path_walk+0x7c8/0xc5c [ 83.480047][ T7071] path_lookupat+0x90/0x3d0 [ 83.481108][ T7071] do_o_path+0xa8/0x214 [ 83.482131][ T7071] path_openat+0x21d0/0x27f8 [ 83.483253][ T7071] do_filp_open+0x1bc/0x3cc [ 83.484348][ T7071] do_sys_openat2+0x128/0x3d8 [ 83.485491][ T7071] __arm64_sys_openat+0x1f0/0x240 [ 83.486686][ T7071] invoke_syscall+0x98/0x2c0 [ 83.487795][ T7071] el0_svc_common+0x138/0x258 [ 83.488939][ T7071] do_el0_svc+0x64/0x198 [ 83.489971][ T7071] el0_svc+0x4c/0x15c [ 83.490880][ T7071] el0t_64_sync_handler+0x84/0xf0 [ 83.492040][ T7071] el0t_64_sync+0x190/0x194 1970/01/01 00:01:23 executed programs: 59 [ 84.649440][ T7113] loop3: detected capacity change from 0 to 32768 [ 84.681620][ T7113] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 84.686480][ T7113] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 84.693013][ T7113] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 84.696616][ T7114] loop4: detected capacity change from 0 to 32768 [ 84.701130][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 84.702783][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 84.712422][ T7098] loop2: detected capacity change from 0 to 32768 [ 84.727380][ T7111] loop1: detected capacity change from 0 to 32768 [ 84.733143][ T7098] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 84.735272][ T7098] CPU: 1 PID: 7098 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 84.737825][ T7098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 84.740268][ T7098] Call trace: [ 84.741018][ T7098] dump_backtrace+0x1b8/0x1e4 [ 84.742121][ T7098] show_stack+0x2c/0x44 [ 84.743149][ T7098] dump_stack_lvl+0xd0/0x124 [ 84.744261][ T7098] dump_stack+0x1c/0x28 [ 84.745189][ T7098] sysfs_create_dir_ns+0x278/0x318 [ 84.746393][ T7098] kobject_add_internal+0x598/0xb14 [ 84.747574][ T7098] kobject_init_and_add+0x130/0x1a0 [ 84.748757][ T7098] gfs2_sys_fs_add+0x1f8/0x3f4 [ 84.749887][ T7098] gfs2_fill_super+0xdf0/0x1fd4 [ 84.750935][ T7098] get_tree_bdev+0x360/0x54c [ 84.752006][ T7098] gfs2_get_tree+0x54/0x1b4 [ 84.752932][ T7098] vfs_get_tree+0x90/0x274 [ 84.753945][ T7098] do_new_mount+0x25c/0x8c8 [ 84.755013][ T7098] path_mount+0x590/0xe04 [ 84.756097][ T7098] __arm64_sys_mount+0x45c/0x594 [ 84.757217][ T7098] invoke_syscall+0x98/0x2c0 [ 84.758304][ T7098] el0_svc_common+0x138/0x258 [ 84.759425][ T7098] do_el0_svc+0x64/0x198 [ 84.760383][ T7098] el0_svc+0x4c/0x15c [ 84.761338][ T7098] el0t_64_sync_handler+0x84/0xf0 [ 84.762550][ T7098] el0t_64_sync+0x190/0x194 [ 84.763117][ T7111] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 84.764593][ T7098] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 84.765761][ T7111] CPU: 0 PID: 7111 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 84.768794][ T7098] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 84.770728][ T7111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 84.770740][ T7111] Call trace: [ 84.770745][ T7111] dump_backtrace+0x1b8/0x1e4 [ 84.770759][ T7111] show_stack+0x2c/0x44 [ 84.777565][ T7111] dump_stack_lvl+0xd0/0x124 [ 84.778608][ T7111] dump_stack+0x1c/0x28 [ 84.779542][ T7111] sysfs_create_dir_ns+0x278/0x318 [ 84.780748][ T7111] kobject_add_internal+0x598/0xb14 [ 84.781986][ T7111] kobject_init_and_add+0x130/0x1a0 [ 84.783218][ T7111] gfs2_sys_fs_add+0x1f8/0x3f4 [ 84.784357][ T7111] gfs2_fill_super+0xdf0/0x1fd4 [ 84.785510][ T7111] get_tree_bdev+0x360/0x54c [ 84.786617][ T7111] gfs2_get_tree+0x54/0x1b4 [ 84.787634][ T7111] vfs_get_tree+0x90/0x274 [ 84.788661][ T7111] do_new_mount+0x25c/0x8c8 [ 84.789699][ T7111] path_mount+0x590/0xe04 [ 84.790658][ T7111] __arm64_sys_mount+0x45c/0x594 [ 84.790998][ T7115] loop5: detected capacity change from 0 to 32768 [ 84.791780][ T7111] invoke_syscall+0x98/0x2c0 [ 84.791800][ T7111] el0_svc_common+0x138/0x258 [ 84.791812][ T7111] do_el0_svc+0x64/0x198 [ 84.796306][ T7111] el0_svc+0x4c/0x15c [ 84.797245][ T7111] el0t_64_sync_handler+0x84/0xf0 [ 84.798405][ T7111] el0t_64_sync+0x190/0x194 [ 84.803040][ T7114] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 84.804803][ T7114] CPU: 0 PID: 7114 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 84.807227][ T7114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 84.809477][ T7114] Call trace: [ 84.810210][ T7114] dump_backtrace+0x1b8/0x1e4 [ 84.811254][ T7114] show_stack+0x2c/0x44 [ 84.812176][ T7114] dump_stack_lvl+0xd0/0x124 [ 84.813219][ T7114] dump_stack+0x1c/0x28 [ 84.814158][ T7114] sysfs_create_dir_ns+0x278/0x318 [ 84.815357][ T7114] kobject_add_internal+0x598/0xb14 [ 84.816593][ T7114] kobject_init_and_add+0x130/0x1a0 [ 84.817770][ T7114] gfs2_sys_fs_add+0x1f8/0x3f4 [ 84.818872][ T7114] gfs2_fill_super+0xdf0/0x1fd4 [ 84.820030][ T7114] get_tree_bdev+0x360/0x54c [ 84.821158][ T7114] gfs2_get_tree+0x54/0x1b4 [ 84.822219][ T7114] vfs_get_tree+0x90/0x274 [ 84.823224][ T7114] do_new_mount+0x25c/0x8c8 [ 84.824321][ T7114] path_mount+0x590/0xe04 [ 84.825406][ T7114] __arm64_sys_mount+0x45c/0x594 [ 84.826602][ T7114] invoke_syscall+0x98/0x2c0 [ 84.827649][ T7114] el0_svc_common+0x138/0x258 [ 84.828707][ T7114] do_el0_svc+0x64/0x198 [ 84.829749][ T7114] el0_svc+0x4c/0x15c [ 84.830630][ T7114] el0t_64_sync_handler+0x84/0xf0 [ 84.831824][ T7114] el0t_64_sync+0x190/0x194 [ 84.837771][ T7117] loop0: detected capacity change from 0 to 32768 [ 84.844126][ T7114] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 84.847229][ T7111] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 84.850422][ T7111] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 84.852297][ T7114] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 84.865346][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 162ms [ 84.865712][ T7115] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 84.868804][ T7115] CPU: 1 PID: 7115 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 84.869021][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 84.871054][ T7115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 84.871068][ T7115] Call trace: [ 84.871072][ T7115] dump_backtrace+0x1b8/0x1e4 [ 84.871088][ T7115] show_stack+0x2c/0x44 [ 84.871097][ T7115] dump_stack_lvl+0xd0/0x124 [ 84.878701][ T7115] dump_stack+0x1c/0x28 [ 84.879116][ T7113] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 84.879714][ T7115] sysfs_create_dir_ns+0x278/0x318 [ 84.879733][ T7115] kobject_add_internal+0x598/0xb14 [ 84.879748][ T7115] kobject_init_and_add+0x130/0x1a0 [ 84.884976][ T7115] gfs2_sys_fs_add+0x1f8/0x3f4 [ 84.886144][ T7115] gfs2_fill_super+0xdf0/0x1fd4 [ 84.887252][ T7115] get_tree_bdev+0x360/0x54c [ 84.888315][ T7115] gfs2_get_tree+0x54/0x1b4 [ 84.889412][ T7115] vfs_get_tree+0x90/0x274 [ 84.890503][ T7115] do_new_mount+0x25c/0x8c8 [ 84.891515][ T7115] path_mount+0x590/0xe04 [ 84.892605][ T7115] __arm64_sys_mount+0x45c/0x594 [ 84.893863][ T7115] invoke_syscall+0x98/0x2c0 [ 84.894927][ T7115] el0_svc_common+0x138/0x258 [ 84.895986][ T7115] do_el0_svc+0x64/0x198 [ 84.896975][ T7115] el0_svc+0x4c/0x15c [ 84.897891][ T7115] el0t_64_sync_handler+0x84/0xf0 [ 84.899080][ T7115] el0t_64_sync+0x190/0x194 [ 84.902291][ T7113] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 84.904991][ T7113] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 84.904991][ T7113] inode = 12 2341 [ 84.904991][ T7113] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 84.905774][ T7117] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 84.911078][ T7117] CPU: 1 PID: 7117 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 84.911891][ T7113] 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 [ 84.913476][ T7117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 84.913488][ T7117] Call trace: [ 84.913492][ T7117] dump_backtrace+0x1b8/0x1e4 [ 84.913507][ T7117] show_stack+0x2c/0x44 [ 84.913516][ T7117] dump_stack_lvl+0xd0/0x124 [ 84.913530][ T7117] dump_stack+0x1c/0x28 [ 84.913541][ T7117] sysfs_create_dir_ns+0x278/0x318 [ 84.913553][ T7117] kobject_add_internal+0x598/0xb14 [ 84.913566][ T7117] kobject_init_and_add+0x130/0x1a0 [ 84.913579][ T7117] gfs2_sys_fs_add+0x1f8/0x3f4 [ 84.913590][ T7117] gfs2_fill_super+0xdf0/0x1fd4 [ 84.913602][ T7117] get_tree_bdev+0x360/0x54c [ 84.913613][ T7117] gfs2_get_tree+0x54/0x1b4 [ 84.913624][ T7117] vfs_get_tree+0x90/0x274 [ 84.913635][ T7117] do_new_mount+0x25c/0x8c8 [ 84.913645][ T7117] path_mount+0x590/0xe04 [ 84.913654][ T7117] __arm64_sys_mount+0x45c/0x594 [ 84.913664][ T7117] invoke_syscall+0x98/0x2c0 [ 84.913677][ T7117] el0_svc_common+0x138/0x258 [ 84.913690][ T7117] do_el0_svc+0x64/0x198 [ 84.913702][ T7117] el0_svc+0x4c/0x15c [ 84.913710][ T7117] el0t_64_sync_handler+0x84/0xf0 [ 84.913719][ T7117] el0t_64_sync+0x190/0x194 [ 84.916219][ T7117] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 84.924733][ T7115] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 84.925426][ T7113] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7113 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 84.926547][ T7115] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 84.927786][ T7113] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 84.932535][ T7117] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 84.949651][ T7113] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 84.957392][ T7113] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 84.980610][ T7113] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 84.982317][ T7113] gfs2: fsid=syz:syz.0: File system withdrawn [ 84.983709][ T7113] CPU: 1 PID: 7113 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 84.986078][ T7113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 84.988397][ T7113] Call trace: [ 84.989113][ T7113] dump_backtrace+0x1b8/0x1e4 [ 84.990153][ T7113] show_stack+0x2c/0x44 [ 84.991111][ T7113] dump_stack_lvl+0xd0/0x124 [ 84.992181][ T7113] dump_stack+0x1c/0x28 [ 84.993121][ T7113] gfs2_withdraw+0xf08/0x134c [ 84.994191][ T7113] gfs2_consist_inode_i+0xf0/0x10c [ 84.995376][ T7113] gfs2_dirent_scan+0x458/0x584 [ 84.996510][ T7113] gfs2_dirent_search+0x28c/0x790 [ 84.997728][ T7113] gfs2_dir_search+0xb8/0x280 [ 84.998900][ T7113] gfs2_lookupi+0x3a4/0x500 [ 84.999990][ T7113] __gfs2_lookup+0xb0/0x270 [ 85.001081][ T7113] gfs2_lookup+0x2c/0x3c [ 85.002084][ T7113] __lookup_slow+0x250/0x374 [ 85.003169][ T7113] lookup_slow+0x60/0x84 [ 85.004155][ T7113] link_path_walk+0x7c8/0xc5c [ 85.005341][ T7113] path_lookupat+0x90/0x3d0 [ 85.006416][ T7113] do_o_path+0xa8/0x214 [ 85.007413][ T7113] path_openat+0x21d0/0x27f8 [ 85.008611][ T7113] do_filp_open+0x1bc/0x3cc [ 85.009728][ T7113] do_sys_openat2+0x128/0x3d8 [ 85.010935][ T7113] __arm64_sys_openat+0x1f0/0x240 [ 85.012116][ T7113] invoke_syscall+0x98/0x2c0 [ 85.013165][ T7113] el0_svc_common+0x138/0x258 [ 85.014281][ T7113] do_el0_svc+0x64/0x198 [ 85.015316][ T7113] el0_svc+0x4c/0x15c [ 85.016321][ T7113] el0t_64_sync_handler+0x84/0xf0 [ 85.017503][ T7113] el0t_64_sync+0x190/0x194 [ 86.044372][ T7139] loop1: detected capacity change from 0 to 32768 [ 86.057380][ T7141] loop0: detected capacity change from 0 to 32768 [ 86.061228][ T7139] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 86.063290][ T7139] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 86.070849][ T7148] loop2: detected capacity change from 0 to 32768 [ 86.078622][ T7139] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 86.080790][ T7141] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 86.084976][ T7141] CPU: 1 PID: 7141 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 86.087340][ T7141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 86.089611][ T7141] Call trace: [ 86.090360][ T7141] dump_backtrace+0x1b8/0x1e4 [ 86.091412][ T7141] show_stack+0x2c/0x44 [ 86.092392][ T7141] dump_stack_lvl+0xd0/0x124 [ 86.093432][ T7141] dump_stack+0x1c/0x28 [ 86.094393][ T7141] sysfs_create_dir_ns+0x278/0x318 [ 86.095635][ T7141] kobject_add_internal+0x598/0xb14 [ 86.096895][ T7141] kobject_init_and_add+0x130/0x1a0 [ 86.098142][ T7141] gfs2_sys_fs_add+0x1f8/0x3f4 [ 86.099303][ T7141] gfs2_fill_super+0xdf0/0x1fd4 [ 86.100432][ T7141] get_tree_bdev+0x360/0x54c [ 86.101498][ T7141] gfs2_get_tree+0x54/0x1b4 [ 86.102481][ T7141] vfs_get_tree+0x90/0x274 [ 86.103519][ T7141] do_new_mount+0x25c/0x8c8 [ 86.104539][ T7141] path_mount+0x590/0xe04 [ 86.105494][ T7141] __arm64_sys_mount+0x45c/0x594 [ 86.106704][ T7141] invoke_syscall+0x98/0x2c0 [ 86.107771][ T7141] el0_svc_common+0x138/0x258 [ 86.108796][ T7141] do_el0_svc+0x64/0x198 [ 86.109787][ T7141] el0_svc+0x4c/0x15c [ 86.110746][ T7141] el0t_64_sync_handler+0x84/0xf0 [ 86.111842][ T7141] el0t_64_sync+0x190/0x194 [ 86.122473][ T7148] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 86.124394][ T7148] CPU: 0 PID: 7148 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 86.125223][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 86.126870][ T7148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 86.126882][ T7148] Call trace: [ 86.126886][ T7148] dump_backtrace+0x1b8/0x1e4 [ 86.126900][ T7148] show_stack+0x2c/0x44 [ 86.128434][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 86.130696][ T7148] dump_stack_lvl+0xd0/0x124 [ 86.134703][ T7149] loop5: detected capacity change from 0 to 32768 [ 86.135075][ T7148] dump_stack+0x1c/0x28 [ 86.135092][ T7148] sysfs_create_dir_ns+0x278/0x318 [ 86.135105][ T7148] kobject_add_internal+0x598/0xb14 [ 86.141072][ T7148] kobject_init_and_add+0x130/0x1a0 [ 86.142258][ T7148] gfs2_sys_fs_add+0x1f8/0x3f4 [ 86.143450][ T7148] gfs2_fill_super+0xdf0/0x1fd4 [ 86.144569][ T7148] get_tree_bdev+0x360/0x54c [ 86.145686][ T7148] gfs2_get_tree+0x54/0x1b4 [ 86.146152][ T7149] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 86.146749][ T7148] vfs_get_tree+0x90/0x274 [ 86.149458][ T7148] do_new_mount+0x25c/0x8c8 [ 86.150485][ T7148] path_mount+0x590/0xe04 [ 86.151510][ T7148] __arm64_sys_mount+0x45c/0x594 [ 86.152696][ T7148] invoke_syscall+0x98/0x2c0 [ 86.153792][ T7148] el0_svc_common+0x138/0x258 [ 86.154900][ T7148] do_el0_svc+0x64/0x198 [ 86.155910][ T7148] el0_svc+0x4c/0x15c [ 86.156834][ T7148] el0t_64_sync_handler+0x84/0xf0 [ 86.157948][ T7148] el0t_64_sync+0x190/0x194 [ 86.160079][ T7149] CPU: 1 PID: 7149 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 86.162501][ T7149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 86.164733][ T7149] Call trace: [ 86.165506][ T7149] dump_backtrace+0x1b8/0x1e4 [ 86.166540][ T7149] show_stack+0x2c/0x44 [ 86.167499][ T7149] dump_stack_lvl+0xd0/0x124 [ 86.168516][ T7149] dump_stack+0x1c/0x28 [ 86.169508][ T7149] sysfs_create_dir_ns+0x278/0x318 [ 86.170697][ T7149] kobject_add_internal+0x598/0xb14 [ 86.171895][ T7149] kobject_init_and_add+0x130/0x1a0 [ 86.173071][ T7149] gfs2_sys_fs_add+0x1f8/0x3f4 [ 86.174168][ T7149] gfs2_fill_super+0xdf0/0x1fd4 [ 86.175372][ T7149] get_tree_bdev+0x360/0x54c [ 86.176513][ T7149] gfs2_get_tree+0x54/0x1b4 [ 86.177620][ T7149] vfs_get_tree+0x90/0x274 [ 86.178574][ T7149] do_new_mount+0x25c/0x8c8 [ 86.179661][ T7149] path_mount+0x590/0xe04 [ 86.180660][ T7149] __arm64_sys_mount+0x45c/0x594 [ 86.181852][ T7149] invoke_syscall+0x98/0x2c0 [ 86.182832][ T7149] el0_svc_common+0x138/0x258 [ 86.183915][ T7149] do_el0_svc+0x64/0x198 [ 86.184865][ T7149] el0_svc+0x4c/0x15c [ 86.185805][ T7149] el0t_64_sync_handler+0x84/0xf0 [ 86.187001][ T7149] el0t_64_sync+0x190/0x194 [ 86.192355][ T7148] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 86.205563][ T7148] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 86.207468][ T7145] loop4: detected capacity change from 0 to 32768 [ 86.221423][ T7145] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 86.224540][ T7145] CPU: 1 PID: 7145 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 86.226920][ T7145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 86.229220][ T7145] Call trace: [ 86.229974][ T7145] dump_backtrace+0x1b8/0x1e4 [ 86.231017][ T7145] show_stack+0x2c/0x44 [ 86.231930][ T7145] dump_stack_lvl+0xd0/0x124 [ 86.233112][ T7145] dump_stack+0x1c/0x28 [ 86.234046][ T7145] sysfs_create_dir_ns+0x278/0x318 [ 86.235400][ T7145] kobject_add_internal+0x598/0xb14 [ 86.236703][ T7145] kobject_init_and_add+0x130/0x1a0 [ 86.237886][ T7145] gfs2_sys_fs_add+0x1f8/0x3f4 [ 86.239026][ T7145] gfs2_fill_super+0xdf0/0x1fd4 [ 86.240113][ T7145] get_tree_bdev+0x360/0x54c [ 86.241140][ T7145] gfs2_get_tree+0x54/0x1b4 [ 86.242122][ T7145] vfs_get_tree+0x90/0x274 [ 86.243138][ T7145] do_new_mount+0x25c/0x8c8 [ 86.244170][ T7145] path_mount+0x590/0xe04 [ 86.245184][ T7145] __arm64_sys_mount+0x45c/0x594 [ 86.246332][ T7145] invoke_syscall+0x98/0x2c0 [ 86.247421][ T7145] el0_svc_common+0x138/0x258 [ 86.248521][ T7145] do_el0_svc+0x64/0x198 [ 86.249473][ T7145] el0_svc+0x4c/0x15c [ 86.250529][ T7145] el0t_64_sync_handler+0x84/0xf0 [ 86.251718][ T7145] el0t_64_sync+0x190/0x194 [ 86.253215][ T7151] loop3: detected capacity change from 0 to 32768 [ 86.256562][ T7141] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 86.264008][ T7141] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 86.269187][ T7151] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 86.270938][ T7151] CPU: 0 PID: 7151 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 86.273284][ T7151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 86.275630][ T7151] Call trace: [ 86.276442][ T7151] dump_backtrace+0x1b8/0x1e4 [ 86.277590][ T7151] show_stack+0x2c/0x44 [ 86.278539][ T7151] dump_stack_lvl+0xd0/0x124 [ 86.279564][ T7151] dump_stack+0x1c/0x28 [ 86.280275][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 151ms [ 86.280550][ T7151] sysfs_create_dir_ns+0x278/0x318 [ 86.280567][ T7151] kobject_add_internal+0x598/0xb14 [ 86.280581][ T7151] kobject_init_and_add+0x130/0x1a0 [ 86.285999][ T7151] gfs2_sys_fs_add+0x1f8/0x3f4 [ 86.286149][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 86.287053][ T7151] gfs2_fill_super+0xdf0/0x1fd4 [ 86.288412][ T7139] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 86.289310][ T7151] get_tree_bdev+0x360/0x54c [ 86.292185][ T7151] gfs2_get_tree+0x54/0x1b4 [ 86.293257][ T7151] vfs_get_tree+0x90/0x274 [ 86.294283][ T7151] do_new_mount+0x25c/0x8c8 [ 86.295387][ T7151] path_mount+0x590/0xe04 [ 86.296385][ T7151] __arm64_sys_mount+0x45c/0x594 [ 86.297516][ T7151] invoke_syscall+0x98/0x2c0 [ 86.298649][ T7151] el0_svc_common+0x138/0x258 [ 86.299783][ T7151] do_el0_svc+0x64/0x198 [ 86.300583][ T7139] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 86.300764][ T7151] el0_svc+0x4c/0x15c [ 86.303608][ T7151] el0t_64_sync_handler+0x84/0xf0 [ 86.304823][ T7151] el0t_64_sync+0x190/0x194 [ 86.306792][ T7139] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 86.306792][ T7139] inode = 12 2341 [ 86.306792][ T7139] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 86.307673][ T7151] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 86.314223][ T7151] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 86.318818][ T7149] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 86.321756][ T7149] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 86.327226][ T7139] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 86.328956][ T7145] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 86.329320][ T7139] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7139 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 86.332679][ T7145] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 86.335273][ T7139] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 86.340106][ T7139] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 86.341934][ T7139] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 86.344535][ T7139] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 86.347724][ T7139] gfs2: fsid=syz:syz.0: File system withdrawn [ 86.352642][ T7139] CPU: 0 PID: 7139 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 86.355142][ T7139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 86.357528][ T7139] Call trace: [ 86.358304][ T7139] dump_backtrace+0x1b8/0x1e4 [ 86.359339][ T7139] show_stack+0x2c/0x44 [ 86.360263][ T7139] dump_stack_lvl+0xd0/0x124 [ 86.361331][ T7139] dump_stack+0x1c/0x28 [ 86.362280][ T7139] gfs2_withdraw+0xf08/0x134c [ 86.363395][ T7139] gfs2_consist_inode_i+0xf0/0x10c [ 86.364626][ T7139] gfs2_dirent_scan+0x458/0x584 [ 86.365763][ T7139] gfs2_dirent_search+0x28c/0x790 [ 86.366893][ T7139] gfs2_dir_search+0xb8/0x280 [ 86.367967][ T7139] gfs2_lookupi+0x3a4/0x500 [ 86.369012][ T7139] __gfs2_lookup+0xb0/0x270 [ 86.370102][ T7139] gfs2_lookup+0x2c/0x3c [ 86.371043][ T7139] __lookup_slow+0x250/0x374 [ 86.372079][ T7139] lookup_slow+0x60/0x84 [ 86.373080][ T7139] link_path_walk+0x7c8/0xc5c [ 86.374253][ T7139] path_lookupat+0x90/0x3d0 [ 86.375350][ T7139] do_o_path+0xa8/0x214 [ 86.376350][ T7139] path_openat+0x21d0/0x27f8 [ 86.377388][ T7139] do_filp_open+0x1bc/0x3cc [ 86.378314][ T7139] do_sys_openat2+0x128/0x3d8 [ 86.379386][ T7139] __arm64_sys_openat+0x1f0/0x240 [ 86.380477][ T7139] invoke_syscall+0x98/0x2c0 [ 86.381610][ T7139] el0_svc_common+0x138/0x258 [ 86.382725][ T7139] do_el0_svc+0x64/0x198 [ 86.383703][ T7139] el0_svc+0x4c/0x15c [ 86.384649][ T7139] el0t_64_sync_handler+0x84/0xf0 [ 86.385847][ T7139] el0t_64_sync+0x190/0x194 [ 87.204132][ T7165] loop2: detected capacity change from 0 to 32768 [ 87.211741][ T7165] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 87.214570][ T7165] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 87.234201][ T7165] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 87.245903][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 87.247571][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 87.338528][ T7178] loop0: detected capacity change from 0 to 32768 [ 87.353420][ T7178] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.355169][ T7178] CPU: 1 PID: 7178 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 87.357485][ T7178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 87.359788][ T7178] Call trace: [ 87.360537][ T7178] dump_backtrace+0x1b8/0x1e4 [ 87.361655][ T7178] show_stack+0x2c/0x44 [ 87.362641][ T7178] dump_stack_lvl+0xd0/0x124 [ 87.363831][ T7178] dump_stack+0x1c/0x28 [ 87.364746][ T7178] sysfs_create_dir_ns+0x278/0x318 [ 87.365945][ T7178] kobject_add_internal+0x598/0xb14 [ 87.367182][ T7178] kobject_init_and_add+0x130/0x1a0 [ 87.368403][ T7178] gfs2_sys_fs_add+0x1f8/0x3f4 [ 87.369545][ T7178] gfs2_fill_super+0xdf0/0x1fd4 [ 87.370696][ T7178] get_tree_bdev+0x360/0x54c [ 87.371752][ T7178] gfs2_get_tree+0x54/0x1b4 [ 87.372788][ T7178] vfs_get_tree+0x90/0x274 [ 87.373826][ T7178] do_new_mount+0x25c/0x8c8 [ 87.374905][ T7178] path_mount+0x590/0xe04 [ 87.375862][ T7178] __arm64_sys_mount+0x45c/0x594 [ 87.377010][ T7178] invoke_syscall+0x98/0x2c0 [ 87.377144][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 129ms [ 87.378126][ T7178] el0_svc_common+0x138/0x258 [ 87.378145][ T7178] do_el0_svc+0x64/0x198 [ 87.378158][ T7178] el0_svc+0x4c/0x15c [ 87.382825][ T7178] el0t_64_sync_handler+0x84/0xf0 [ 87.383932][ T7178] el0t_64_sync+0x190/0x194 [ 87.388112][ T7178] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 87.391164][ T7178] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 87.391919][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 87.402013][ T7165] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 87.418898][ T7165] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 87.421181][ T7165] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 87.421181][ T7165] inode = 12 2341 [ 87.421181][ T7165] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 87.463655][ T7165] 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 [ 87.465925][ T7165] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7165 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 87.471118][ T7165] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 87.483317][ T7188] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 87.485481][ T7165] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 87.488703][ T7165] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 87.492333][ T7188] 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 [ 87.503812][ T7165] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 87.505367][ T7188] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7165 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 87.511000][ T7165] gfs2: fsid=syz:syz.0: File system withdrawn [ 87.512619][ T7188] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7188 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 87.521301][ T7165] CPU: 1 PID: 7165 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 87.523786][ T7165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 87.526096][ T7165] Call trace: [ 87.526859][ T7165] dump_backtrace+0x1b8/0x1e4 [ 87.527938][ T7165] show_stack+0x2c/0x44 [ 87.528906][ T7165] dump_stack_lvl+0xd0/0x124 [ 87.529949][ T7165] dump_stack+0x1c/0x28 [ 87.530962][ T7165] gfs2_withdraw+0xf08/0x134c [ 87.532013][ T7165] gfs2_consist_inode_i+0xf0/0x10c [ 87.533200][ T7165] gfs2_dirent_scan+0x458/0x584 [ 87.534381][ T7165] gfs2_dirent_search+0x28c/0x790 [ 87.535591][ T7165] gfs2_dir_search+0xb8/0x280 [ 87.536645][ T7165] gfs2_lookupi+0x3a4/0x500 [ 87.537627][ T7165] __gfs2_lookup+0xb0/0x270 [ 87.538760][ T7165] gfs2_lookup+0x2c/0x3c [ 87.539798][ T7165] __lookup_slow+0x250/0x374 [ 87.540802][ T7165] lookup_slow+0x60/0x84 [ 87.541844][ T7165] link_path_walk+0x7c8/0xc5c [ 87.542864][ T7165] path_lookupat+0x90/0x3d0 [ 87.543892][ T7165] do_o_path+0xa8/0x214 [ 87.544931][ T7165] path_openat+0x21d0/0x27f8 [ 87.545962][ T7165] do_filp_open+0x1bc/0x3cc [ 87.547064][ T7165] do_sys_openat2+0x128/0x3d8 [ 87.548243][ T7165] __arm64_sys_openat+0x1f0/0x240 [ 87.549470][ T7165] invoke_syscall+0x98/0x2c0 [ 87.550531][ T7165] el0_svc_common+0x138/0x258 [ 87.551679][ T7165] do_el0_svc+0x64/0x198 [ 87.552698][ T7165] el0_svc+0x4c/0x15c [ 87.553608][ T7165] el0t_64_sync_handler+0x84/0xf0 [ 87.554778][ T7165] el0t_64_sync+0x190/0x194 [ 87.594358][ T7183] loop5: detected capacity change from 0 to 32768 [ 87.597364][ T7183] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.599032][ T7183] CPU: 1 PID: 7183 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 87.601519][ T7183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 87.603906][ T7183] Call trace: [ 87.604678][ T7183] dump_backtrace+0x1b8/0x1e4 [ 87.605752][ T7183] show_stack+0x2c/0x44 [ 87.606738][ T7183] dump_stack_lvl+0xd0/0x124 [ 87.607807][ T7183] dump_stack+0x1c/0x28 [ 87.608775][ T7183] sysfs_create_dir_ns+0x278/0x318 [ 87.609954][ T7183] kobject_add_internal+0x598/0xb14 [ 87.611151][ T7183] kobject_init_and_add+0x130/0x1a0 [ 87.612325][ T7183] gfs2_sys_fs_add+0x1f8/0x3f4 [ 87.613424][ T7183] gfs2_fill_super+0xdf0/0x1fd4 [ 87.614569][ T7183] get_tree_bdev+0x360/0x54c [ 87.615704][ T7183] gfs2_get_tree+0x54/0x1b4 [ 87.616710][ T7183] vfs_get_tree+0x90/0x274 [ 87.617705][ T7183] do_new_mount+0x25c/0x8c8 [ 87.618689][ T7183] path_mount+0x590/0xe04 [ 87.619658][ T7183] __arm64_sys_mount+0x45c/0x594 [ 87.620719][ T7183] invoke_syscall+0x98/0x2c0 [ 87.621824][ T7183] el0_svc_common+0x138/0x258 [ 87.622933][ T7183] do_el0_svc+0x64/0x198 [ 87.623943][ T7183] el0_svc+0x4c/0x15c [ 87.624883][ T7183] el0t_64_sync_handler+0x84/0xf0 [ 87.626020][ T7183] el0t_64_sync+0x190/0x194 [ 87.643048][ T7183] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 87.646416][ T7188] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 87.649498][ T7183] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 87.718511][ T7180] loop3: detected capacity change from 0 to 32768 [ 87.719944][ T7181] loop4: detected capacity change from 0 to 32768 [ 87.734359][ T7180] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.736063][ T7180] CPU: 1 PID: 7180 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 87.738408][ T7180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 87.740704][ T7180] Call trace: [ 87.741409][ T7180] dump_backtrace+0x1b8/0x1e4 [ 87.742532][ T7180] show_stack+0x2c/0x44 [ 87.743543][ T7180] dump_stack_lvl+0xd0/0x124 [ 87.744623][ T7180] dump_stack+0x1c/0x28 [ 87.745597][ T7180] sysfs_create_dir_ns+0x278/0x318 [ 87.746464][ T7181] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.746788][ T7180] kobject_add_internal+0x598/0xb14 [ 87.749875][ T7180] kobject_init_and_add+0x130/0x1a0 [ 87.751088][ T7180] gfs2_sys_fs_add+0x1f8/0x3f4 [ 87.752163][ T7180] gfs2_fill_super+0xdf0/0x1fd4 [ 87.753301][ T7180] get_tree_bdev+0x360/0x54c [ 87.754457][ T7180] gfs2_get_tree+0x54/0x1b4 [ 87.755508][ T7180] vfs_get_tree+0x90/0x274 [ 87.756513][ T7180] do_new_mount+0x25c/0x8c8 [ 87.757606][ T7180] path_mount+0x590/0xe04 [ 87.758615][ T7180] __arm64_sys_mount+0x45c/0x594 [ 87.759805][ T7180] invoke_syscall+0x98/0x2c0 [ 87.760867][ T7180] el0_svc_common+0x138/0x258 [ 87.761948][ T7180] do_el0_svc+0x64/0x198 [ 87.762926][ T7180] el0_svc+0x4c/0x15c [ 87.763848][ T7180] el0t_64_sync_handler+0x84/0xf0 [ 87.765035][ T7180] el0t_64_sync+0x190/0x194 [ 87.767814][ T7181] CPU: 0 PID: 7181 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 87.770201][ T7181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 87.772677][ T7181] Call trace: [ 87.773484][ T7181] dump_backtrace+0x1b8/0x1e4 [ 87.774607][ T7181] show_stack+0x2c/0x44 [ 87.775586][ T7181] dump_stack_lvl+0xd0/0x124 [ 87.776670][ T7181] dump_stack+0x1c/0x28 [ 87.777733][ T7181] sysfs_create_dir_ns+0x278/0x318 [ 87.778954][ T7181] kobject_add_internal+0x598/0xb14 [ 87.780183][ T7181] kobject_init_and_add+0x130/0x1a0 [ 87.781558][ T7181] gfs2_sys_fs_add+0x1f8/0x3f4 [ 87.782657][ T7181] gfs2_fill_super+0xdf0/0x1fd4 [ 87.783814][ T7181] get_tree_bdev+0x360/0x54c [ 87.784955][ T7181] gfs2_get_tree+0x54/0x1b4 [ 87.786001][ T7181] vfs_get_tree+0x90/0x274 [ 87.787044][ T7181] do_new_mount+0x25c/0x8c8 [ 87.788045][ T7181] path_mount+0x590/0xe04 [ 87.789135][ T7181] __arm64_sys_mount+0x45c/0x594 [ 87.790057][ T7185] loop1: detected capacity change from 0 to 32768 [ 87.790369][ T7181] invoke_syscall+0x98/0x2c0 [ 87.792735][ T7180] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 87.792909][ T7181] el0_svc_common+0x138/0x258 [ 87.792927][ T7181] do_el0_svc+0x64/0x198 [ 87.792940][ T7181] el0_svc+0x4c/0x15c [ 87.792949][ T7181] el0t_64_sync_handler+0x84/0xf0 [ 87.792959][ T7181] el0t_64_sync+0x190/0x194 [ 87.801463][ T7180] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 87.808797][ T7181] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 87.812101][ T7181] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 87.822389][ T7185] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.833216][ T7185] CPU: 1 PID: 7185 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 87.835545][ T7185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 87.837748][ T7185] Call trace: [ 87.838567][ T7185] dump_backtrace+0x1b8/0x1e4 [ 87.839655][ T7185] show_stack+0x2c/0x44 [ 87.840536][ T7185] dump_stack_lvl+0xd0/0x124 [ 87.841599][ T7185] dump_stack+0x1c/0x28 [ 87.842565][ T7185] sysfs_create_dir_ns+0x278/0x318 [ 87.843770][ T7185] kobject_add_internal+0x598/0xb14 [ 87.844955][ T7185] kobject_init_and_add+0x130/0x1a0 [ 87.846118][ T7185] gfs2_sys_fs_add+0x1f8/0x3f4 [ 87.847173][ T7185] gfs2_fill_super+0xdf0/0x1fd4 [ 87.848225][ T7185] get_tree_bdev+0x360/0x54c [ 87.849268][ T7185] gfs2_get_tree+0x54/0x1b4 [ 87.850301][ T7185] vfs_get_tree+0x90/0x274 [ 87.851307][ T7185] do_new_mount+0x25c/0x8c8 [ 87.852360][ T7185] path_mount+0x590/0xe04 [ 87.853373][ T7185] __arm64_sys_mount+0x45c/0x594 [ 87.854431][ T7185] invoke_syscall+0x98/0x2c0 [ 87.855492][ T7185] el0_svc_common+0x138/0x258 [ 87.856575][ T7185] do_el0_svc+0x64/0x198 [ 87.857561][ T7185] el0_svc+0x4c/0x15c [ 87.858603][ T7185] el0t_64_sync_handler+0x84/0xf0 [ 87.859824][ T7185] el0t_64_sync+0x190/0x194 [ 87.883125][ T7185] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 87.886536][ T7185] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 88.871666][ T7203] loop2: detected capacity change from 0 to 32768 [ 88.877815][ T7201] loop0: detected capacity change from 0 to 32768 [ 88.893478][ T7203] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 88.895470][ T7203] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 88.906782][ T7201] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 88.908609][ T7201] CPU: 1 PID: 7201 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 88.911123][ T7201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 88.913515][ T7201] Call trace: [ 88.914228][ T7201] dump_backtrace+0x1b8/0x1e4 [ 88.915357][ T7201] show_stack+0x2c/0x44 [ 88.916302][ T7201] dump_stack_lvl+0xd0/0x124 [ 88.917325][ T7201] dump_stack+0x1c/0x28 [ 88.918338][ T7201] sysfs_create_dir_ns+0x278/0x318 [ 88.919554][ T7201] kobject_add_internal+0x598/0xb14 [ 88.920745][ T7201] kobject_init_and_add+0x130/0x1a0 [ 88.922041][ T7201] gfs2_sys_fs_add+0x1f8/0x3f4 [ 88.923173][ T7201] gfs2_fill_super+0xdf0/0x1fd4 [ 88.924293][ T7201] get_tree_bdev+0x360/0x54c [ 88.925462][ T7201] gfs2_get_tree+0x54/0x1b4 [ 88.926494][ T7201] vfs_get_tree+0x90/0x274 [ 88.927573][ T7201] do_new_mount+0x25c/0x8c8 [ 88.928650][ T7201] path_mount+0x590/0xe04 [ 88.929565][ T7201] __arm64_sys_mount+0x45c/0x594 [ 88.930699][ T7201] invoke_syscall+0x98/0x2c0 [ 88.931761][ T7201] el0_svc_common+0x138/0x258 [ 88.932782][ T7201] do_el0_svc+0x64/0x198 [ 88.933790][ T7201] el0_svc+0x4c/0x15c [ 88.934716][ T7201] el0t_64_sync_handler+0x84/0xf0 [ 88.935914][ T7201] el0t_64_sync+0x190/0x194 [ 88.939178][ T7203] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 88.941835][ T7201] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 88.945714][ T7201] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 88.951106][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 88.952747][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 89.038573][ T7222] loop1: detected capacity change from 0 to 32768 [ 89.048907][ T7222] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.050865][ T7222] CPU: 1 PID: 7222 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 89.053244][ T7222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 89.055529][ T7222] Call trace: [ 89.056292][ T7222] dump_backtrace+0x1b8/0x1e4 [ 89.057352][ T7222] show_stack+0x2c/0x44 [ 89.058353][ T7222] dump_stack_lvl+0xd0/0x124 [ 89.059495][ T7222] dump_stack+0x1c/0x28 [ 89.060428][ T7222] sysfs_create_dir_ns+0x278/0x318 [ 89.061566][ T7222] kobject_add_internal+0x598/0xb14 [ 89.062837][ T7222] kobject_init_and_add+0x130/0x1a0 [ 89.064066][ T7222] gfs2_sys_fs_add+0x1f8/0x3f4 [ 89.065147][ T7222] gfs2_fill_super+0xdf0/0x1fd4 [ 89.066255][ T7222] get_tree_bdev+0x360/0x54c [ 89.067372][ T7222] gfs2_get_tree+0x54/0x1b4 [ 89.068471][ T7222] vfs_get_tree+0x90/0x274 [ 89.069534][ T7222] do_new_mount+0x25c/0x8c8 [ 89.070622][ T7222] path_mount+0x590/0xe04 [ 89.071636][ T7222] __arm64_sys_mount+0x45c/0x594 [ 89.072830][ T7222] invoke_syscall+0x98/0x2c0 [ 89.073962][ T7222] el0_svc_common+0x138/0x258 [ 89.075020][ T7222] do_el0_svc+0x64/0x198 [ 89.076012][ T7222] el0_svc+0x4c/0x15c [ 89.076907][ T7222] el0t_64_sync_handler+0x84/0xf0 [ 89.078051][ T7222] el0t_64_sync+0x190/0x194 [ 89.090094][ T7222] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 89.095289][ T7222] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 89.096053][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 143ms [ 89.104465][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 89.105960][ T7216] loop4: detected capacity change from 0 to 32768 [ 89.110641][ T7203] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 89.118320][ T7219] loop3: detected capacity change from 0 to 32768 [ 89.121217][ T7216] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.123462][ T7216] CPU: 1 PID: 7216 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 89.125804][ T7216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 89.127508][ T7213] loop5: detected capacity change from 0 to 32768 [ 89.128223][ T7216] Call trace: [ 89.130607][ T7216] dump_backtrace+0x1b8/0x1e4 [ 89.131728][ T7216] show_stack+0x2c/0x44 [ 89.132694][ T7216] dump_stack_lvl+0xd0/0x124 [ 89.133799][ T7216] dump_stack+0x1c/0x28 [ 89.134728][ T7216] sysfs_create_dir_ns+0x278/0x318 [ 89.135949][ T7216] kobject_add_internal+0x598/0xb14 [ 89.137184][ T7216] kobject_init_and_add+0x130/0x1a0 [ 89.138358][ T7216] gfs2_sys_fs_add+0x1f8/0x3f4 [ 89.139432][ T7216] gfs2_fill_super+0xdf0/0x1fd4 [ 89.140556][ T7216] get_tree_bdev+0x360/0x54c [ 89.141616][ T7216] gfs2_get_tree+0x54/0x1b4 [ 89.142666][ T7216] vfs_get_tree+0x90/0x274 [ 89.143694][ T7216] do_new_mount+0x25c/0x8c8 [ 89.144790][ T7216] path_mount+0x590/0xe04 [ 89.145808][ T7216] __arm64_sys_mount+0x45c/0x594 [ 89.147020][ T7216] invoke_syscall+0x98/0x2c0 [ 89.148012][ T7216] el0_svc_common+0x138/0x258 [ 89.149098][ T7216] do_el0_svc+0x64/0x198 [ 89.150081][ T7216] el0_svc+0x4c/0x15c [ 89.151087][ T7216] el0t_64_sync_handler+0x84/0xf0 [ 89.152179][ T7216] el0t_64_sync+0x190/0x194 [ 89.156326][ T7216] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 89.159061][ T7213] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.159878][ T7216] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 89.161269][ T7203] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 89.164676][ T7203] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 89.164676][ T7203] inode = 12 2341 [ 89.164676][ T7203] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 89.169123][ T7213] CPU: 0 PID: 7213 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 89.171519][ T7213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 89.173911][ T7213] Call trace: [ 89.174695][ T7213] dump_backtrace+0x1b8/0x1e4 [ 89.175821][ T7213] show_stack+0x2c/0x44 [ 89.176734][ T7213] dump_stack_lvl+0xd0/0x124 [ 89.177930][ T7213] dump_stack+0x1c/0x28 [ 89.178830][ T7213] sysfs_create_dir_ns+0x278/0x318 [ 89.179999][ T7213] kobject_add_internal+0x598/0xb14 [ 89.181251][ T7213] kobject_init_and_add+0x130/0x1a0 [ 89.182467][ T7213] gfs2_sys_fs_add+0x1f8/0x3f4 [ 89.183577][ T7213] gfs2_fill_super+0xdf0/0x1fd4 [ 89.184608][ T7213] get_tree_bdev+0x360/0x54c [ 89.185731][ T7213] gfs2_get_tree+0x54/0x1b4 [ 89.186801][ T7213] vfs_get_tree+0x90/0x274 [ 89.187786][ T7213] do_new_mount+0x25c/0x8c8 [ 89.188927][ T7213] path_mount+0x590/0xe04 [ 89.189964][ T7213] __arm64_sys_mount+0x45c/0x594 [ 89.191254][ T7213] invoke_syscall+0x98/0x2c0 [ 89.192355][ T7213] el0_svc_common+0x138/0x258 [ 89.193483][ T7213] do_el0_svc+0x64/0x198 [ 89.194447][ T7213] el0_svc+0x4c/0x15c [ 89.195444][ T7213] el0t_64_sync_handler+0x84/0xf0 [ 89.196600][ T7213] el0t_64_sync+0x190/0x194 [ 89.198554][ T7203] 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 [ 89.200771][ T7203] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7203 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 89.203279][ T7203] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 89.204046][ T7219] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.206717][ T7203] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 89.208810][ T7203] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 89.211075][ T7203] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 89.213833][ T7203] gfs2: fsid=syz:syz.0: File system withdrawn [ 89.215406][ T7203] CPU: 0 PID: 7203 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 89.217831][ T7203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 89.220144][ T7203] Call trace: [ 89.220922][ T7203] dump_backtrace+0x1b8/0x1e4 [ 89.222014][ T7203] show_stack+0x2c/0x44 [ 89.222991][ T7203] dump_stack_lvl+0xd0/0x124 [ 89.224058][ T7203] dump_stack+0x1c/0x28 [ 89.225081][ T7203] gfs2_withdraw+0xf08/0x134c [ 89.226182][ T7203] gfs2_consist_inode_i+0xf0/0x10c [ 89.227385][ T7203] gfs2_dirent_scan+0x458/0x584 [ 89.228499][ T7203] gfs2_dirent_search+0x28c/0x790 [ 89.229652][ T7203] gfs2_dir_search+0xb8/0x280 [ 89.230810][ T7203] gfs2_lookupi+0x3a4/0x500 [ 89.231897][ T7203] __gfs2_lookup+0xb0/0x270 [ 89.232927][ T7203] gfs2_lookup+0x2c/0x3c [ 89.233879][ T7203] __lookup_slow+0x250/0x374 [ 89.235007][ T7203] lookup_slow+0x60/0x84 [ 89.235989][ T7203] link_path_walk+0x7c8/0xc5c [ 89.237090][ T7203] path_lookupat+0x90/0x3d0 [ 89.238106][ T7203] do_o_path+0xa8/0x214 [ 89.239056][ T7203] path_openat+0x21d0/0x27f8 [ 89.240186][ T7203] do_filp_open+0x1bc/0x3cc [ 89.241227][ T7203] do_sys_openat2+0x128/0x3d8 [ 89.242375][ T7203] __arm64_sys_openat+0x1f0/0x240 [ 89.243535][ T7203] invoke_syscall+0x98/0x2c0 [ 89.244614][ T7203] el0_svc_common+0x138/0x258 [ 89.245725][ T7203] do_el0_svc+0x64/0x198 [ 89.246778][ T7203] el0_svc+0x4c/0x15c [ 89.247721][ T7203] el0t_64_sync_handler+0x84/0xf0 [ 89.248868][ T7203] el0t_64_sync+0x190/0x194 [ 89.249938][ T7219] CPU: 1 PID: 7219 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 89.251676][ T7213] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 89.252301][ T7219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 89.255579][ T7213] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 89.257668][ T7219] Call trace: [ 89.257676][ T7219] dump_backtrace+0x1b8/0x1e4 [ 89.257690][ T7219] show_stack+0x2c/0x44 [ 89.262025][ T7219] dump_stack_lvl+0xd0/0x124 [ 89.263106][ T7219] dump_stack+0x1c/0x28 [ 89.264079][ T7219] sysfs_create_dir_ns+0x278/0x318 [ 89.265319][ T7219] kobject_add_internal+0x598/0xb14 [ 89.266582][ T7219] kobject_init_and_add+0x130/0x1a0 [ 89.267779][ T7219] gfs2_sys_fs_add+0x1f8/0x3f4 [ 89.268909][ T7219] gfs2_fill_super+0xdf0/0x1fd4 [ 89.270007][ T7219] get_tree_bdev+0x360/0x54c [ 89.271026][ T7219] gfs2_get_tree+0x54/0x1b4 [ 89.272052][ T7219] vfs_get_tree+0x90/0x274 [ 89.272984][ T7219] do_new_mount+0x25c/0x8c8 [ 89.274028][ T7219] path_mount+0x590/0xe04 [ 89.275144][ T7219] __arm64_sys_mount+0x45c/0x594 [ 89.276327][ T7219] invoke_syscall+0x98/0x2c0 [ 89.277370][ T7219] el0_svc_common+0x138/0x258 [ 89.278429][ T7219] do_el0_svc+0x64/0x198 [ 89.279414][ T7219] el0_svc+0x4c/0x15c [ 89.280303][ T7219] el0t_64_sync_handler+0x84/0xf0 [ 89.281441][ T7219] el0t_64_sync+0x190/0x194 1970/01/01 00:01:29 executed programs: 83 [ 89.335331][ T7219] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 89.338707][ T7219] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 90.269305][ T7236] loop0: detected capacity change from 0 to 32768 [ 90.292610][ T7236] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 90.294805][ T7236] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 90.309280][ T7236] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 90.322312][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 90.324102][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 90.343056][ T7247] loop5: detected capacity change from 0 to 32768 [ 90.367471][ T7240] loop1: detected capacity change from 0 to 32768 [ 90.369772][ T7251] loop4: detected capacity change from 0 to 32768 [ 90.375119][ T7247] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 90.377130][ T7247] CPU: 0 PID: 7247 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 90.379598][ T7247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 90.382035][ T7247] Call trace: [ 90.382889][ T7247] dump_backtrace+0x1b8/0x1e4 [ 90.384022][ T7247] show_stack+0x2c/0x44 [ 90.385007][ T7247] dump_stack_lvl+0xd0/0x124 [ 90.386204][ T7247] dump_stack+0x1c/0x28 [ 90.387191][ T7247] sysfs_create_dir_ns+0x278/0x318 [ 90.388393][ T7247] kobject_add_internal+0x598/0xb14 [ 90.389725][ T7247] kobject_init_and_add+0x130/0x1a0 [ 90.391009][ T7247] gfs2_sys_fs_add+0x1f8/0x3f4 [ 90.392294][ T7247] gfs2_fill_super+0xdf0/0x1fd4 [ 90.393509][ T7247] get_tree_bdev+0x360/0x54c [ 90.394670][ T7247] gfs2_get_tree+0x54/0x1b4 [ 90.395812][ T7247] vfs_get_tree+0x90/0x274 [ 90.396837][ T7247] do_new_mount+0x25c/0x8c8 [ 90.397953][ T7247] path_mount+0x590/0xe04 [ 90.399025][ T7247] __arm64_sys_mount+0x45c/0x594 [ 90.400164][ T7247] invoke_syscall+0x98/0x2c0 [ 90.401274][ T7247] el0_svc_common+0x138/0x258 [ 90.402421][ T7247] do_el0_svc+0x64/0x198 [ 90.403473][ T7247] el0_svc+0x4c/0x15c [ 90.404399][ T7247] el0t_64_sync_handler+0x84/0xf0 [ 90.405621][ T7247] el0t_64_sync+0x190/0x194 [ 90.409301][ T7250] loop2: detected capacity change from 0 to 32768 [ 90.421595][ T7251] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 90.423709][ T7240] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 90.425636][ T7240] CPU: 1 PID: 7240 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 90.428223][ T7240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 90.430791][ T7240] Call trace: [ 90.431567][ T7240] dump_backtrace+0x1b8/0x1e4 [ 90.432761][ T7240] show_stack+0x2c/0x44 [ 90.433783][ T7240] dump_stack_lvl+0xd0/0x124 [ 90.434916][ T7240] dump_stack+0x1c/0x28 [ 90.435972][ T7240] sysfs_create_dir_ns+0x278/0x318 [ 90.437210][ T7240] kobject_add_internal+0x598/0xb14 [ 90.438500][ T7240] kobject_init_and_add+0x130/0x1a0 [ 90.439778][ T7240] gfs2_sys_fs_add+0x1f8/0x3f4 [ 90.440994][ T7240] gfs2_fill_super+0xdf0/0x1fd4 [ 90.441267][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 117ms [ 90.442187][ T7240] get_tree_bdev+0x360/0x54c [ 90.442205][ T7240] gfs2_get_tree+0x54/0x1b4 [ 90.442217][ T7240] vfs_get_tree+0x90/0x274 [ 90.447374][ T7240] do_new_mount+0x25c/0x8c8 [ 90.447999][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 90.448459][ T7240] path_mount+0x590/0xe04 [ 90.449914][ T7236] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 90.450816][ T7240] __arm64_sys_mount+0x45c/0x594 [ 90.453758][ T7240] invoke_syscall+0x98/0x2c0 [ 90.454883][ T7240] el0_svc_common+0x138/0x258 [ 90.456000][ T7240] do_el0_svc+0x64/0x198 [ 90.457061][ T7240] el0_svc+0x4c/0x15c [ 90.458010][ T7240] el0t_64_sync_handler+0x84/0xf0 [ 90.459196][ T7240] el0t_64_sync+0x190/0x194 [ 90.461145][ T7250] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 90.463136][ T7250] CPU: 1 PID: 7250 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 90.465655][ T7250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 90.468123][ T7250] Call trace: [ 90.468968][ T7250] dump_backtrace+0x1b8/0x1e4 [ 90.470125][ T7250] show_stack+0x2c/0x44 [ 90.471121][ T7250] dump_stack_lvl+0xd0/0x124 [ 90.472211][ T7250] dump_stack+0x1c/0x28 [ 90.473208][ T7250] sysfs_create_dir_ns+0x278/0x318 [ 90.474447][ T7250] kobject_add_internal+0x598/0xb14 [ 90.475684][ T7250] kobject_init_and_add+0x130/0x1a0 [ 90.476942][ T7250] gfs2_sys_fs_add+0x1f8/0x3f4 [ 90.478101][ T7250] gfs2_fill_super+0xdf0/0x1fd4 [ 90.479190][ T7250] get_tree_bdev+0x360/0x54c [ 90.480249][ T7250] gfs2_get_tree+0x54/0x1b4 [ 90.481335][ T7250] vfs_get_tree+0x90/0x274 [ 90.482370][ T7250] do_new_mount+0x25c/0x8c8 [ 90.483434][ T7250] path_mount+0x590/0xe04 [ 90.484363][ T7250] __arm64_sys_mount+0x45c/0x594 [ 90.485556][ T7250] invoke_syscall+0x98/0x2c0 [ 90.486623][ T7250] el0_svc_common+0x138/0x258 [ 90.487784][ T7250] do_el0_svc+0x64/0x198 [ 90.488828][ T7250] el0_svc+0x4c/0x15c [ 90.489790][ T7250] el0t_64_sync_handler+0x84/0xf0 [ 90.490994][ T7250] el0t_64_sync+0x190/0x194 [ 90.495720][ T7247] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 90.503124][ T7236] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 90.505399][ T7236] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 90.505399][ T7236] inode = 12 2341 [ 90.505399][ T7236] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 90.509614][ T7251] CPU: 1 PID: 7251 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 90.509660][ T7236] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 90.511975][ T7251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 90.511986][ T7251] Call trace: [ 90.511990][ T7251] dump_backtrace+0x1b8/0x1e4 [ 90.518192][ T7251] show_stack+0x2c/0x44 [ 90.519182][ T7251] dump_stack_lvl+0xd0/0x124 [ 90.520247][ T7251] dump_stack+0x1c/0x28 [ 90.520830][ T7236] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7236 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 90.521205][ T7251] sysfs_create_dir_ns+0x278/0x318 [ 90.524743][ T7251] kobject_add_internal+0x598/0xb14 [ 90.525955][ T7251] kobject_init_and_add+0x130/0x1a0 [ 90.527123][ T7251] gfs2_sys_fs_add+0x1f8/0x3f4 [ 90.528097][ T7236] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 90.528233][ T7251] gfs2_fill_super+0xdf0/0x1fd4 [ 90.531350][ T7251] get_tree_bdev+0x360/0x54c [ 90.532407][ T7251] gfs2_get_tree+0x54/0x1b4 [ 90.532489][ T7236] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 90.533443][ T7251] vfs_get_tree+0x90/0x274 [ 90.533458][ T7251] do_new_mount+0x25c/0x8c8 [ 90.533469][ T7251] path_mount+0x590/0xe04 [ 90.533479][ T7251] __arm64_sys_mount+0x45c/0x594 [ 90.533489][ T7251] invoke_syscall+0x98/0x2c0 [ 90.533502][ T7251] el0_svc_common+0x138/0x258 [ 90.533515][ T7251] do_el0_svc+0x64/0x198 [ 90.533527][ T7251] el0_svc+0x4c/0x15c [ 90.533536][ T7251] el0t_64_sync_handler+0x84/0xf0 [ 90.539923][ T7236] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 90.540367][ T7251] el0t_64_sync+0x190/0x194 [ 90.543740][ T7236] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 90.548466][ T7247] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 90.549099][ T7236] gfs2: fsid=syz:syz.0: File system withdrawn [ 90.552043][ T7236] CPU: 0 PID: 7236 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 90.554409][ T7236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 90.556753][ T7236] Call trace: [ 90.557518][ T7236] dump_backtrace+0x1b8/0x1e4 [ 90.558605][ T7236] show_stack+0x2c/0x44 [ 90.559529][ T7236] dump_stack_lvl+0xd0/0x124 [ 90.560578][ T7236] dump_stack+0x1c/0x28 [ 90.561535][ T7236] gfs2_withdraw+0xf08/0x134c [ 90.562653][ T7236] gfs2_consist_inode_i+0xf0/0x10c [ 90.563904][ T7236] gfs2_dirent_scan+0x458/0x584 [ 90.565102][ T7236] gfs2_dirent_search+0x28c/0x790 [ 90.566225][ T7236] gfs2_dir_search+0xb8/0x280 [ 90.567327][ T7236] gfs2_lookupi+0x3a4/0x500 [ 90.568438][ T7236] __gfs2_lookup+0xb0/0x270 [ 90.569536][ T7236] gfs2_lookup+0x2c/0x3c [ 90.570515][ T7236] __lookup_slow+0x250/0x374 [ 90.571566][ T7236] lookup_slow+0x60/0x84 [ 90.572524][ T7236] link_path_walk+0x7c8/0xc5c [ 90.573624][ T7236] path_lookupat+0x90/0x3d0 [ 90.574677][ T7236] do_o_path+0xa8/0x214 [ 90.575668][ T7236] path_openat+0x21d0/0x27f8 [ 90.576710][ T7236] do_filp_open+0x1bc/0x3cc [ 90.577713][ T7236] do_sys_openat2+0x128/0x3d8 [ 90.578785][ T7236] __arm64_sys_openat+0x1f0/0x240 [ 90.579971][ T7236] invoke_syscall+0x98/0x2c0 [ 90.581004][ T7236] el0_svc_common+0x138/0x258 [ 90.582043][ T7236] do_el0_svc+0x64/0x198 [ 90.583031][ T7236] el0_svc+0x4c/0x15c [ 90.584037][ T7236] el0t_64_sync_handler+0x84/0xf0 [ 90.585193][ T7236] el0t_64_sync+0x190/0x194 [ 90.588825][ T7240] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 90.591991][ T7240] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 90.596776][ T7250] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 90.599935][ T7250] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 90.604816][ T7256] loop3: detected capacity change from 0 to 32768 [ 90.605112][ T7251] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 90.609088][ T7256] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 90.609898][ T7251] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 90.611470][ T7256] CPU: 1 PID: 7256 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 90.615275][ T7256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 90.617660][ T7256] Call trace: [ 90.618449][ T7256] dump_backtrace+0x1b8/0x1e4 [ 90.619537][ T7256] show_stack+0x2c/0x44 [ 90.620551][ T7256] dump_stack_lvl+0xd0/0x124 [ 90.621548][ T7256] dump_stack+0x1c/0x28 [ 90.622554][ T7256] sysfs_create_dir_ns+0x278/0x318 [ 90.623697][ T7256] kobject_add_internal+0x598/0xb14 [ 90.624917][ T7256] kobject_init_and_add+0x130/0x1a0 [ 90.626124][ T7256] gfs2_sys_fs_add+0x1f8/0x3f4 [ 90.627225][ T7256] gfs2_fill_super+0xdf0/0x1fd4 [ 90.628329][ T7256] get_tree_bdev+0x360/0x54c [ 90.629386][ T7256] gfs2_get_tree+0x54/0x1b4 [ 90.630449][ T7256] vfs_get_tree+0x90/0x274 [ 90.631500][ T7256] do_new_mount+0x25c/0x8c8 [ 90.632567][ T7256] path_mount+0x590/0xe04 [ 90.633548][ T7256] __arm64_sys_mount+0x45c/0x594 [ 90.634655][ T7256] invoke_syscall+0x98/0x2c0 [ 90.635755][ T7256] el0_svc_common+0x138/0x258 [ 90.636833][ T7256] do_el0_svc+0x64/0x198 [ 90.637835][ T7256] el0_svc+0x4c/0x15c [ 90.638825][ T7256] el0t_64_sync_handler+0x84/0xf0 [ 90.640010][ T7256] el0t_64_sync+0x190/0x194 [ 90.644004][ T7256] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 90.647186][ T7256] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 91.721950][ T7272] loop1: detected capacity change from 0 to 32768 [ 91.741847][ T7272] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 91.744017][ T7272] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 91.758268][ T7272] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 91.770489][ T5933] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 91.772139][ T5933] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 91.820026][ T5933] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 47ms [ 91.828526][ T5933] gfs2: fsid=syz:syz.0: jid=0: Done [ 91.831046][ T7272] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 91.837992][ T7272] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 91.839918][ T7272] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 91.839918][ T7272] inode = 12 2341 [ 91.839918][ T7272] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 91.850521][ T7270] loop0: detected capacity change from 0 to 32768 [ 91.852120][ T7272] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 91.854742][ T7272] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7272 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 91.857390][ T7272] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 91.859531][ T7272] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 91.861341][ T7272] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 91.863586][ T7272] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 91.865312][ T7272] gfs2: fsid=syz:syz.0: File system withdrawn [ 91.867532][ T7272] CPU: 1 PID: 7272 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 91.869791][ T7272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 91.872029][ T7272] Call trace: [ 91.872843][ T7272] dump_backtrace+0x1b8/0x1e4 [ 91.873950][ T7272] show_stack+0x2c/0x44 [ 91.874940][ T7272] dump_stack_lvl+0xd0/0x124 [ 91.875985][ T7272] dump_stack+0x1c/0x28 [ 91.876918][ T7272] gfs2_withdraw+0xf08/0x134c [ 91.877992][ T7272] gfs2_consist_inode_i+0xf0/0x10c [ 91.879117][ T7272] gfs2_dirent_scan+0x458/0x584 [ 91.880275][ T7272] gfs2_dirent_search+0x28c/0x790 [ 91.881397][ T7272] gfs2_dir_search+0xb8/0x280 [ 91.882479][ T7272] gfs2_lookupi+0x3a4/0x500 [ 91.883485][ T7272] __gfs2_lookup+0xb0/0x270 [ 91.884557][ T7272] gfs2_lookup+0x2c/0x3c [ 91.885580][ T7272] __lookup_slow+0x250/0x374 [ 91.886628][ T7272] lookup_slow+0x60/0x84 [ 91.887673][ T7272] link_path_walk+0x7c8/0xc5c [ 91.888741][ T7272] path_lookupat+0x90/0x3d0 [ 91.889772][ T7272] do_o_path+0xa8/0x214 [ 91.890711][ T7272] path_openat+0x21d0/0x27f8 [ 91.891788][ T7272] do_filp_open+0x1bc/0x3cc [ 91.892809][ T7272] do_sys_openat2+0x128/0x3d8 [ 91.893895][ T7272] __arm64_sys_openat+0x1f0/0x240 [ 91.895075][ T7272] invoke_syscall+0x98/0x2c0 [ 91.896082][ T7272] el0_svc_common+0x138/0x258 [ 91.897157][ T7272] do_el0_svc+0x64/0x198 [ 91.898113][ T7272] el0_svc+0x4c/0x15c [ 91.898998][ T7272] el0t_64_sync_handler+0x84/0xf0 [ 91.900159][ T7272] el0t_64_sync+0x190/0x194 [ 91.902487][ T7270] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 91.906999][ T7270] CPU: 0 PID: 7270 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 91.909507][ T7270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 91.911815][ T7270] Call trace: [ 91.912605][ T7270] dump_backtrace+0x1b8/0x1e4 [ 91.913641][ T7270] show_stack+0x2c/0x44 [ 91.914667][ T7270] dump_stack_lvl+0xd0/0x124 [ 91.915785][ T7270] dump_stack+0x1c/0x28 [ 91.916777][ T7270] sysfs_create_dir_ns+0x278/0x318 [ 91.917950][ T7270] kobject_add_internal+0x598/0xb14 [ 91.919093][ T7270] kobject_init_and_add+0x130/0x1a0 [ 91.920275][ T7270] gfs2_sys_fs_add+0x1f8/0x3f4 [ 91.921399][ T7270] gfs2_fill_super+0xdf0/0x1fd4 [ 91.922533][ T7270] get_tree_bdev+0x360/0x54c [ 91.923578][ T7270] gfs2_get_tree+0x54/0x1b4 [ 91.924558][ T7270] vfs_get_tree+0x90/0x274 [ 91.925623][ T7270] do_new_mount+0x25c/0x8c8 [ 91.926603][ T7270] path_mount+0x590/0xe04 [ 91.927577][ T7270] __arm64_sys_mount+0x45c/0x594 [ 91.928475][ T7285] loop2: detected capacity change from 0 to 32768 [ 91.928646][ T7270] invoke_syscall+0x98/0x2c0 [ 91.928665][ T7270] el0_svc_common+0x138/0x258 [ 91.932298][ T7270] do_el0_svc+0x64/0x198 [ 91.933216][ T7270] el0_svc+0x4c/0x15c [ 91.934149][ T7270] el0t_64_sync_handler+0x84/0xf0 [ 91.935304][ T7270] el0t_64_sync+0x190/0x194 [ 91.937552][ T7285] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 91.939352][ T7285] CPU: 1 PID: 7285 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 91.941802][ T7285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 91.944097][ T7285] Call trace: [ 91.944866][ T7285] dump_backtrace+0x1b8/0x1e4 [ 91.945924][ T7285] show_stack+0x2c/0x44 [ 91.946808][ T7285] dump_stack_lvl+0xd0/0x124 [ 91.947887][ T7285] dump_stack+0x1c/0x28 [ 91.948880][ T7285] sysfs_create_dir_ns+0x278/0x318 [ 91.950043][ T7285] kobject_add_internal+0x598/0xb14 [ 91.951272][ T7285] kobject_init_and_add+0x130/0x1a0 [ 91.952420][ T7285] gfs2_sys_fs_add+0x1f8/0x3f4 [ 91.953451][ T7285] gfs2_fill_super+0xdf0/0x1fd4 [ 91.954599][ T7285] get_tree_bdev+0x360/0x54c [ 91.955704][ T7285] gfs2_get_tree+0x54/0x1b4 [ 91.956764][ T7285] vfs_get_tree+0x90/0x274 [ 91.957790][ T7285] do_new_mount+0x25c/0x8c8 [ 91.958882][ T7285] path_mount+0x590/0xe04 [ 91.959847][ T7285] __arm64_sys_mount+0x45c/0x594 [ 91.961117][ T7285] invoke_syscall+0x98/0x2c0 [ 91.962156][ T7285] el0_svc_common+0x138/0x258 [ 91.963289][ T7285] do_el0_svc+0x64/0x198 [ 91.964257][ T7285] el0_svc+0x4c/0x15c [ 91.965213][ T7285] el0t_64_sync_handler+0x84/0xf0 [ 91.966371][ T7285] el0t_64_sync+0x190/0x194 [ 91.975629][ T7285] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 91.979061][ T7285] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 91.987985][ T7270] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 91.991206][ T7270] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 91.997964][ T7286] loop5: detected capacity change from 0 to 32768 [ 92.006679][ T7288] loop3: detected capacity change from 0 to 32768 [ 92.009935][ T7288] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 92.011748][ T7288] CPU: 1 PID: 7288 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 92.014063][ T7288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 92.016387][ T7288] Call trace: [ 92.017138][ T7288] dump_backtrace+0x1b8/0x1e4 [ 92.018225][ T7288] show_stack+0x2c/0x44 [ 92.019195][ T7288] dump_stack_lvl+0xd0/0x124 [ 92.020268][ T7288] dump_stack+0x1c/0x28 [ 92.021251][ T7288] sysfs_create_dir_ns+0x278/0x318 [ 92.022514][ T7288] kobject_add_internal+0x598/0xb14 [ 92.023721][ T7288] kobject_init_and_add+0x130/0x1a0 [ 92.024856][ T7288] gfs2_sys_fs_add+0x1f8/0x3f4 [ 92.025891][ T7288] gfs2_fill_super+0xdf0/0x1fd4 [ 92.026961][ T7288] get_tree_bdev+0x360/0x54c [ 92.027994][ T7288] gfs2_get_tree+0x54/0x1b4 [ 92.029052][ T7288] vfs_get_tree+0x90/0x274 [ 92.030105][ T7288] do_new_mount+0x25c/0x8c8 [ 92.031206][ T7288] path_mount+0x590/0xe04 [ 92.032243][ T7288] __arm64_sys_mount+0x45c/0x594 [ 92.033397][ T7288] invoke_syscall+0x98/0x2c0 [ 92.034466][ T7288] el0_svc_common+0x138/0x258 [ 92.035565][ T7288] do_el0_svc+0x64/0x198 [ 92.036562][ T7288] el0_svc+0x4c/0x15c [ 92.037454][ T7288] el0t_64_sync_handler+0x84/0xf0 [ 92.038698][ T7288] el0t_64_sync+0x190/0x194 [ 92.044674][ T7288] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 92.047833][ T7288] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 92.060210][ T7282] loop4: detected capacity change from 0 to 32768 [ 92.072725][ T7286] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 92.074922][ T7282] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 92.076639][ T7282] CPU: 0 PID: 7282 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 92.078974][ T7282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 92.081161][ T7282] Call trace: [ 92.081872][ T7282] dump_backtrace+0x1b8/0x1e4 [ 92.082971][ T7282] show_stack+0x2c/0x44 [ 92.083940][ T7282] dump_stack_lvl+0xd0/0x124 [ 92.085014][ T7282] dump_stack+0x1c/0x28 [ 92.085991][ T7282] sysfs_create_dir_ns+0x278/0x318 [ 92.087212][ T7282] kobject_add_internal+0x598/0xb14 [ 92.088421][ T7282] kobject_init_and_add+0x130/0x1a0 [ 92.089669][ T7282] gfs2_sys_fs_add+0x1f8/0x3f4 [ 92.090763][ T7282] gfs2_fill_super+0xdf0/0x1fd4 [ 92.091987][ T7282] get_tree_bdev+0x360/0x54c [ 92.093032][ T7282] gfs2_get_tree+0x54/0x1b4 [ 92.094063][ T7282] vfs_get_tree+0x90/0x274 [ 92.095093][ T7282] do_new_mount+0x25c/0x8c8 [ 92.096255][ T7282] path_mount+0x590/0xe04 [ 92.097357][ T7282] __arm64_sys_mount+0x45c/0x594 [ 92.098556][ T7282] invoke_syscall+0x98/0x2c0 [ 92.099547][ T7282] el0_svc_common+0x138/0x258 [ 92.100605][ T7282] do_el0_svc+0x64/0x198 [ 92.101609][ T7282] el0_svc+0x4c/0x15c [ 92.102552][ T7282] el0t_64_sync_handler+0x84/0xf0 [ 92.103780][ T7282] el0t_64_sync+0x190/0x194 [ 92.107057][ T7286] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 92.119408][ T7282] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 92.122680][ T7286] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 92.126931][ T7282] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 92.153060][ T5933] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 92.154779][ T5933] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 92.232419][ T5933] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 77ms [ 92.237595][ T5933] gfs2: fsid=syz:syz.0: jid=0: Done [ 92.241249][ T7286] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 92.249931][ T7286] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 92.252041][ T7286] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 92.252041][ T7286] inode = 12 2341 [ 92.252041][ T7286] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 92.274266][ T7286] 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 [ 92.282553][ T7286] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7286 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 92.289354][ T7286] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 92.298086][ T7286] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 92.305747][ T7286] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 92.319645][ T7286] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 92.331743][ T7286] gfs2: fsid=syz:syz.0: File system withdrawn [ 92.347031][ T7286] CPU: 1 PID: 7286 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 92.349470][ T7286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 92.351692][ T7286] Call trace: [ 92.352511][ T7286] dump_backtrace+0x1b8/0x1e4 [ 92.353636][ T7286] show_stack+0x2c/0x44 [ 92.354503][ T7286] dump_stack_lvl+0xd0/0x124 [ 92.355522][ T7286] dump_stack+0x1c/0x28 [ 92.356457][ T7286] gfs2_withdraw+0xf08/0x134c [ 92.357493][ T7286] gfs2_consist_inode_i+0xf0/0x10c [ 92.358638][ T7286] gfs2_dirent_scan+0x458/0x584 [ 92.359707][ T7286] gfs2_dirent_search+0x28c/0x790 [ 92.360823][ T7286] gfs2_dir_search+0xb8/0x280 [ 92.361859][ T7286] gfs2_lookupi+0x3a4/0x500 [ 92.362884][ T7286] __gfs2_lookup+0xb0/0x270 [ 92.363968][ T7286] gfs2_lookup+0x2c/0x3c [ 92.365010][ T7286] __lookup_slow+0x250/0x374 [ 92.366041][ T7286] lookup_slow+0x60/0x84 [ 92.367137][ T7286] link_path_walk+0x7c8/0xc5c [ 92.368156][ T7286] path_lookupat+0x90/0x3d0 [ 92.369278][ T7286] do_o_path+0xa8/0x214 [ 92.370250][ T7286] path_openat+0x21d0/0x27f8 [ 92.371284][ T7286] do_filp_open+0x1bc/0x3cc [ 92.372375][ T7286] do_sys_openat2+0x128/0x3d8 [ 92.373494][ T7286] __arm64_sys_openat+0x1f0/0x240 [ 92.374616][ T7286] invoke_syscall+0x98/0x2c0 [ 92.375751][ T7286] el0_svc_common+0x138/0x258 [ 92.376863][ T7286] do_el0_svc+0x64/0x198 [ 92.377821][ T7286] el0_svc+0x4c/0x15c [ 92.378697][ T7286] el0t_64_sync_handler+0x84/0xf0 [ 92.379847][ T7286] el0t_64_sync+0x190/0x194 [ 93.041582][ T7299] loop1: detected capacity change from 0 to 32768 [ 93.059698][ T7299] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 93.061878][ T7299] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 93.074364][ T7299] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 93.080980][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 93.082665][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 93.168449][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 85ms [ 93.170912][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 93.172453][ T7299] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 93.185781][ T7299] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 93.187808][ T7299] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 93.187808][ T7299] inode = 12 2341 [ 93.187808][ T7299] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 93.192316][ T7299] 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 [ 93.199021][ T7299] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7299 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 93.204964][ T7299] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 93.209373][ T7299] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 93.212305][ T7299] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 93.216853][ T7299] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 93.220845][ T7299] gfs2: fsid=syz:syz.0: File system withdrawn [ 93.223586][ T7299] CPU: 0 PID: 7299 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 93.225935][ T7299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 93.228361][ T7299] Call trace: [ 93.229150][ T7299] dump_backtrace+0x1b8/0x1e4 [ 93.230183][ T7299] show_stack+0x2c/0x44 [ 93.231170][ T7299] dump_stack_lvl+0xd0/0x124 [ 93.232256][ T7299] dump_stack+0x1c/0x28 [ 93.233260][ T7299] gfs2_withdraw+0xf08/0x134c [ 93.234393][ T7299] gfs2_consist_inode_i+0xf0/0x10c [ 93.235654][ T7299] gfs2_dirent_scan+0x458/0x584 [ 93.236747][ T7299] gfs2_dirent_search+0x28c/0x790 [ 93.237841][ T7299] gfs2_dir_search+0xb8/0x280 [ 93.238896][ T7299] gfs2_lookupi+0x3a4/0x500 [ 93.239959][ T7299] __gfs2_lookup+0xb0/0x270 [ 93.240996][ T7299] gfs2_lookup+0x2c/0x3c [ 93.242006][ T7299] __lookup_slow+0x250/0x374 [ 93.243140][ T7299] lookup_slow+0x60/0x84 [ 93.244098][ T7299] link_path_walk+0x7c8/0xc5c [ 93.245116][ T7299] path_lookupat+0x90/0x3d0 [ 93.246166][ T7299] do_o_path+0xa8/0x214 [ 93.247113][ T7299] path_openat+0x21d0/0x27f8 [ 93.248230][ T7299] do_filp_open+0x1bc/0x3cc [ 93.249266][ T7299] do_sys_openat2+0x128/0x3d8 [ 93.250389][ T7299] __arm64_sys_openat+0x1f0/0x240 [ 93.251489][ T7299] invoke_syscall+0x98/0x2c0 [ 93.252579][ T7299] el0_svc_common+0x138/0x258 [ 93.253688][ T7299] do_el0_svc+0x64/0x198 [ 93.254699][ T7299] el0_svc+0x4c/0x15c [ 93.255621][ T7299] el0t_64_sync_handler+0x84/0xf0 [ 93.256756][ T7299] el0t_64_sync+0x190/0x194 [ 93.289628][ T7310] loop2: detected capacity change from 0 to 32768 [ 93.318163][ T7317] loop3: detected capacity change from 0 to 32768 [ 93.319966][ T7310] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 93.321834][ T7310] CPU: 1 PID: 7310 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 93.324404][ T7310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 93.326806][ T7310] Call trace: [ 93.327552][ T7310] dump_backtrace+0x1b8/0x1e4 [ 93.328669][ T7310] show_stack+0x2c/0x44 [ 93.329633][ T7310] dump_stack_lvl+0xd0/0x124 [ 93.330688][ T7310] dump_stack+0x1c/0x28 [ 93.331632][ T7310] sysfs_create_dir_ns+0x278/0x318 [ 93.332923][ T7310] kobject_add_internal+0x598/0xb14 [ 93.334053][ T7310] kobject_init_and_add+0x130/0x1a0 [ 93.335323][ T7310] gfs2_sys_fs_add+0x1f8/0x3f4 [ 93.336523][ T7310] gfs2_fill_super+0xdf0/0x1fd4 [ 93.337637][ T7310] get_tree_bdev+0x360/0x54c [ 93.338688][ T7310] gfs2_get_tree+0x54/0x1b4 [ 93.339760][ T7310] vfs_get_tree+0x90/0x274 [ 93.340737][ T7310] do_new_mount+0x25c/0x8c8 [ 93.341848][ T7310] path_mount+0x590/0xe04 [ 93.342917][ T7310] __arm64_sys_mount+0x45c/0x594 [ 93.343982][ T7310] invoke_syscall+0x98/0x2c0 [ 93.345071][ T7310] el0_svc_common+0x138/0x258 [ 93.346135][ T7310] do_el0_svc+0x64/0x198 [ 93.347114][ T7310] el0_svc+0x4c/0x15c [ 93.348027][ T7310] el0t_64_sync_handler+0x84/0xf0 [ 93.349171][ T7310] el0t_64_sync+0x190/0x194 [ 93.372810][ T7317] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 93.374812][ T7317] CPU: 0 PID: 7317 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 93.377243][ T7317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 93.379615][ T7317] Call trace: [ 93.380421][ T7317] dump_backtrace+0x1b8/0x1e4 [ 93.381450][ T7317] show_stack+0x2c/0x44 [ 93.382425][ T7317] dump_stack_lvl+0xd0/0x124 [ 93.383462][ T7317] dump_stack+0x1c/0x28 [ 93.384462][ T7317] sysfs_create_dir_ns+0x278/0x318 [ 93.385716][ T7317] kobject_add_internal+0x598/0xb14 [ 93.386993][ T7317] kobject_init_and_add+0x130/0x1a0 [ 93.388252][ T7317] gfs2_sys_fs_add+0x1f8/0x3f4 [ 93.389381][ T7317] gfs2_fill_super+0xdf0/0x1fd4 [ 93.390486][ T7317] get_tree_bdev+0x360/0x54c [ 93.391505][ T7317] gfs2_get_tree+0x54/0x1b4 [ 93.392538][ T7317] vfs_get_tree+0x90/0x274 [ 93.393495][ T7317] do_new_mount+0x25c/0x8c8 [ 93.394624][ T7317] path_mount+0x590/0xe04 [ 93.395675][ T7317] __arm64_sys_mount+0x45c/0x594 [ 93.396861][ T7317] invoke_syscall+0x98/0x2c0 [ 93.398003][ T7317] el0_svc_common+0x138/0x258 [ 93.399083][ T7317] do_el0_svc+0x64/0x198 [ 93.400192][ T7317] el0_svc+0x4c/0x15c [ 93.401133][ T7317] el0t_64_sync_handler+0x84/0xf0 [ 93.402329][ T7317] el0t_64_sync+0x190/0x194 [ 93.418566][ T7317] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 93.421639][ T7317] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 93.424421][ T7321] loop4: detected capacity change from 0 to 32768 [ 93.427570][ T7321] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 93.429452][ T7321] CPU: 0 PID: 7321 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 93.431791][ T7321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 93.434171][ T7321] Call trace: [ 93.434753][ T7312] loop0: detected capacity change from 0 to 32768 [ 93.434957][ T7321] dump_backtrace+0x1b8/0x1e4 [ 93.437589][ T7321] show_stack+0x2c/0x44 [ 93.437630][ T7310] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 93.438644][ T7321] dump_stack_lvl+0xd0/0x124 [ 93.438664][ T7321] dump_stack+0x1c/0x28 [ 93.441711][ T7310] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 93.442775][ T7321] sysfs_create_dir_ns+0x278/0x318 [ 93.442792][ T7321] kobject_add_internal+0x598/0xb14 [ 93.447573][ T7321] kobject_init_and_add+0x130/0x1a0 [ 93.448736][ T7321] gfs2_sys_fs_add+0x1f8/0x3f4 [ 93.449887][ T7321] gfs2_fill_super+0xdf0/0x1fd4 [ 93.451037][ T7321] get_tree_bdev+0x360/0x54c [ 93.452120][ T7321] gfs2_get_tree+0x54/0x1b4 [ 93.453133][ T7321] vfs_get_tree+0x90/0x274 [ 93.454175][ T7321] do_new_mount+0x25c/0x8c8 [ 93.455198][ T7321] path_mount+0x590/0xe04 [ 93.456088][ T7321] __arm64_sys_mount+0x45c/0x594 [ 93.457336][ T7321] invoke_syscall+0x98/0x2c0 [ 93.458374][ T7321] el0_svc_common+0x138/0x258 [ 93.459414][ T7321] do_el0_svc+0x64/0x198 [ 93.460422][ T7321] el0_svc+0x4c/0x15c [ 93.461394][ T7321] el0t_64_sync_handler+0x84/0xf0 [ 93.462560][ T7321] el0t_64_sync+0x190/0x194 [ 93.464299][ T7321] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 93.467551][ T7321] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 93.469457][ T7312] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 93.471343][ T7312] CPU: 1 PID: 7312 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 93.473762][ T7312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 93.476016][ T7312] Call trace: [ 93.476822][ T7312] dump_backtrace+0x1b8/0x1e4 [ 93.477924][ T7312] show_stack+0x2c/0x44 [ 93.478864][ T7312] dump_stack_lvl+0xd0/0x124 [ 93.479919][ T7312] dump_stack+0x1c/0x28 [ 93.480862][ T7312] sysfs_create_dir_ns+0x278/0x318 [ 93.482050][ T7312] kobject_add_internal+0x598/0xb14 [ 93.483277][ T7312] kobject_init_and_add+0x130/0x1a0 [ 93.484521][ T7312] gfs2_sys_fs_add+0x1f8/0x3f4 [ 93.485623][ T7312] gfs2_fill_super+0xdf0/0x1fd4 [ 93.486677][ T7312] get_tree_bdev+0x360/0x54c [ 93.487691][ T7312] gfs2_get_tree+0x54/0x1b4 [ 93.488715][ T7312] vfs_get_tree+0x90/0x274 [ 93.489733][ T7312] do_new_mount+0x25c/0x8c8 [ 93.490750][ T7312] path_mount+0x590/0xe04 [ 93.491780][ T7312] __arm64_sys_mount+0x45c/0x594 [ 93.492937][ T7312] invoke_syscall+0x98/0x2c0 [ 93.494018][ T7312] el0_svc_common+0x138/0x258 [ 93.495122][ T7312] do_el0_svc+0x64/0x198 [ 93.496197][ T7312] el0_svc+0x4c/0x15c [ 93.497095][ T7312] el0t_64_sync_handler+0x84/0xf0 [ 93.498260][ T7312] el0t_64_sync+0x190/0x194 [ 93.511527][ T7312] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 93.516165][ T7312] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 93.762757][ T7323] loop5: detected capacity change from 0 to 32768 [ 93.807797][ T7323] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 93.810261][ T7323] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 93.828992][ T7323] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 93.901010][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 93.902763][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 94.039027][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 136ms [ 94.050032][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 94.058294][ T7323] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 94.070556][ T7323] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 94.072834][ T7323] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 94.072834][ T7323] inode = 12 2341 [ 94.072834][ T7323] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 94.093181][ T7323] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 94.102189][ T7323] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7323 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 94.113894][ T7323] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 94.123657][ T7352] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 94.123812][ T7323] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 94.138627][ T7323] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 94.142452][ T7352] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 94.152032][ T7323] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 94.163849][ T7323] gfs2: fsid=syz:syz.0: File system withdrawn [ 94.172419][ T7352] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7323 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 94.174601][ T7323] CPU: 0 PID: 7323 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 94.177319][ T7323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 94.179677][ T7323] Call trace: [ 94.180454][ T7323] dump_backtrace+0x1b8/0x1e4 [ 94.181451][ T7323] show_stack+0x2c/0x44 [ 94.182454][ T7323] dump_stack_lvl+0xd0/0x124 [ 94.183577][ T7323] dump_stack+0x1c/0x28 [ 94.184612][ T7323] gfs2_withdraw+0xf08/0x134c [ 94.185742][ T7323] gfs2_consist_inode_i+0xf0/0x10c [ 94.186965][ T7323] gfs2_dirent_scan+0x458/0x584 [ 94.188031][ T7323] gfs2_dirent_search+0x28c/0x790 [ 94.189259][ T7323] gfs2_dir_search+0xb8/0x280 [ 94.190304][ T7323] gfs2_lookupi+0x3a4/0x500 [ 94.191308][ T7323] __gfs2_lookup+0xb0/0x270 [ 94.192344][ T7323] gfs2_lookup+0x2c/0x3c [ 94.193352][ T7323] __lookup_slow+0x250/0x374 [ 94.194414][ T7323] lookup_slow+0x60/0x84 [ 94.195472][ T7323] link_path_walk+0x7c8/0xc5c [ 94.196594][ T7323] path_lookupat+0x90/0x3d0 [ 94.197648][ T7323] do_o_path+0xa8/0x214 [ 94.198638][ T7323] path_openat+0x21d0/0x27f8 [ 94.199725][ T7323] do_filp_open+0x1bc/0x3cc [ 94.200785][ T7323] do_sys_openat2+0x128/0x3d8 [ 94.201969][ T7323] __arm64_sys_openat+0x1f0/0x240 [ 94.203183][ T7323] invoke_syscall+0x98/0x2c0 [ 94.204352][ T7323] el0_svc_common+0x138/0x258 [ 94.205492][ T7323] do_el0_svc+0x64/0x198 [ 94.206478][ T7323] el0_svc+0x4c/0x15c [ 94.207473][ T7323] el0t_64_sync_handler+0x84/0xf0 [ 94.208578][ T7323] el0t_64_sync+0x190/0x194 [ 94.218306][ T7352] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7352 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 94.230868][ T7352] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 94.330591][ T7351] loop3: detected capacity change from 0 to 32768 [ 94.368484][ T7351] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 94.370313][ T7351] CPU: 1 PID: 7351 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 94.372686][ T7351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 94.375130][ T7351] Call trace: [ 94.375859][ T7351] dump_backtrace+0x1b8/0x1e4 [ 94.377029][ T7351] show_stack+0x2c/0x44 [ 94.377964][ T7351] dump_stack_lvl+0xd0/0x124 [ 94.379001][ T7351] dump_stack+0x1c/0x28 [ 94.379959][ T7351] sysfs_create_dir_ns+0x278/0x318 [ 94.381106][ T7351] kobject_add_internal+0x598/0xb14 [ 94.382408][ T7351] kobject_init_and_add+0x130/0x1a0 [ 94.383633][ T7351] gfs2_sys_fs_add+0x1f8/0x3f4 [ 94.384815][ T7351] gfs2_fill_super+0xdf0/0x1fd4 [ 94.385904][ T7351] get_tree_bdev+0x360/0x54c [ 94.386981][ T7351] gfs2_get_tree+0x54/0x1b4 [ 94.388108][ T7351] vfs_get_tree+0x90/0x274 [ 94.389149][ T7351] do_new_mount+0x25c/0x8c8 [ 94.390198][ T7351] path_mount+0x590/0xe04 [ 94.391264][ T7351] __arm64_sys_mount+0x45c/0x594 [ 94.392392][ T7351] invoke_syscall+0x98/0x2c0 [ 94.393536][ T7351] el0_svc_common+0x138/0x258 [ 94.394670][ T7351] do_el0_svc+0x64/0x198 [ 94.395620][ T7351] el0_svc+0x4c/0x15c [ 94.396565][ T7351] el0t_64_sync_handler+0x84/0xf0 [ 94.397740][ T7351] el0t_64_sync+0x190/0x194 [ 94.475199][ T7351] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 94.478443][ T7351] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 94.518906][ T7337] loop4: detected capacity change from 0 to 32768 [ 94.532209][ T7337] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 94.534738][ T7337] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 94.550134][ T7337] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 94.554325][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 94.555940][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 94.662030][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 106ms [ 94.664128][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 94.665455][ T7337] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 94.672257][ T7337] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 94.674382][ T7337] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 94.674382][ T7337] inode = 12 2341 [ 94.674382][ T7337] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 94.678659][ T7337] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 94.680740][ T7337] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7337 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 94.705043][ T7337] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 94.706967][ T7337] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 94.708647][ T7337] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 94.710737][ T7337] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 94.712358][ T7337] gfs2: fsid=syz:syz.0: File system withdrawn [ 94.740809][ T7337] CPU: 0 PID: 7337 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 94.743398][ T7337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 94.745708][ T7337] Call trace: [ 94.746546][ T7337] dump_backtrace+0x1b8/0x1e4 [ 94.747610][ T7337] show_stack+0x2c/0x44 [ 94.748599][ T7337] dump_stack_lvl+0xd0/0x124 [ 94.749607][ T7337] dump_stack+0x1c/0x28 [ 94.750613][ T7337] gfs2_withdraw+0xf08/0x134c [ 94.751839][ T7337] gfs2_consist_inode_i+0xf0/0x10c [ 94.753049][ T7337] gfs2_dirent_scan+0x458/0x584 [ 94.754224][ T7337] gfs2_dirent_search+0x28c/0x790 [ 94.755337][ T7337] gfs2_dir_search+0xb8/0x280 [ 94.756435][ T7337] gfs2_lookupi+0x3a4/0x500 [ 94.757524][ T7337] __gfs2_lookup+0xb0/0x270 [ 94.758638][ T7337] gfs2_lookup+0x2c/0x3c [ 94.759702][ T7337] __lookup_slow+0x250/0x374 [ 94.760714][ T7337] lookup_slow+0x60/0x84 [ 94.761726][ T7337] link_path_walk+0x7c8/0xc5c [ 94.762861][ T7337] path_lookupat+0x90/0x3d0 [ 94.763940][ T7337] do_o_path+0xa8/0x214 [ 94.764928][ T7337] path_openat+0x21d0/0x27f8 [ 94.766011][ T7337] do_filp_open+0x1bc/0x3cc [ 94.767046][ T7337] do_sys_openat2+0x128/0x3d8 [ 94.768121][ T7337] __arm64_sys_openat+0x1f0/0x240 [ 94.769328][ T7337] invoke_syscall+0x98/0x2c0 [ 94.770438][ T7337] el0_svc_common+0x138/0x258 [ 94.771521][ T7337] do_el0_svc+0x64/0x198 [ 94.772502][ T7337] el0_svc+0x4c/0x15c [ 94.773493][ T7337] el0t_64_sync_handler+0x84/0xf0 [ 94.774733][ T7337] el0t_64_sync+0x190/0x194 1970/01/01 00:01:34 executed programs: 107 [ 94.818867][ T7348] loop2: detected capacity change from 0 to 32768 [ 94.856668][ T7332] loop1: detected capacity change from 0 to 32768 [ 94.861853][ T7348] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 94.863755][ T7348] CPU: 0 PID: 7348 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 94.866162][ T7348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 94.868472][ T7348] Call trace: [ 94.869255][ T7348] dump_backtrace+0x1b8/0x1e4 [ 94.870372][ T7348] show_stack+0x2c/0x44 [ 94.871361][ T7348] dump_stack_lvl+0xd0/0x124 [ 94.872454][ T7348] dump_stack+0x1c/0x28 [ 94.873456][ T7348] sysfs_create_dir_ns+0x278/0x318 [ 94.874678][ T7348] kobject_add_internal+0x598/0xb14 [ 94.875933][ T7348] kobject_init_and_add+0x130/0x1a0 [ 94.877218][ T7348] gfs2_sys_fs_add+0x1f8/0x3f4 [ 94.878363][ T7348] gfs2_fill_super+0xdf0/0x1fd4 [ 94.879506][ T7348] get_tree_bdev+0x360/0x54c [ 94.880543][ T7348] gfs2_get_tree+0x54/0x1b4 [ 94.881591][ T7348] vfs_get_tree+0x90/0x274 [ 94.882641][ T7348] do_new_mount+0x25c/0x8c8 [ 94.883660][ T7348] path_mount+0x590/0xe04 [ 94.884655][ T7348] __arm64_sys_mount+0x45c/0x594 [ 94.885836][ T7348] invoke_syscall+0x98/0x2c0 [ 94.886898][ T7348] el0_svc_common+0x138/0x258 [ 94.888037][ T7348] do_el0_svc+0x64/0x198 [ 94.889060][ T7348] el0_svc+0x4c/0x15c [ 94.890004][ T7348] el0t_64_sync_handler+0x84/0xf0 [ 94.891186][ T7348] el0t_64_sync+0x190/0x194 [ 94.901587][ T7332] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 94.903595][ T7332] CPU: 1 PID: 7332 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 94.906020][ T7332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 94.908434][ T7332] Call trace: [ 94.909094][ T7332] dump_backtrace+0x1b8/0x1e4 [ 94.910148][ T7332] show_stack+0x2c/0x44 [ 94.911164][ T7332] dump_stack_lvl+0xd0/0x124 [ 94.912197][ T7332] dump_stack+0x1c/0x28 [ 94.913160][ T7332] sysfs_create_dir_ns+0x278/0x318 [ 94.914416][ T7332] kobject_add_internal+0x598/0xb14 [ 94.915680][ T7332] kobject_init_and_add+0x130/0x1a0 [ 94.916894][ T7332] gfs2_sys_fs_add+0x1f8/0x3f4 [ 94.918027][ T7332] gfs2_fill_super+0xdf0/0x1fd4 [ 94.919163][ T7332] get_tree_bdev+0x360/0x54c [ 94.920179][ T7332] gfs2_get_tree+0x54/0x1b4 [ 94.921380][ T7332] vfs_get_tree+0x90/0x274 [ 94.922433][ T7332] do_new_mount+0x25c/0x8c8 [ 94.923480][ T7332] path_mount+0x590/0xe04 [ 94.924519][ T7332] __arm64_sys_mount+0x45c/0x594 [ 94.925639][ T7332] invoke_syscall+0x98/0x2c0 [ 94.926730][ T7332] el0_svc_common+0x138/0x258 [ 94.927847][ T7332] do_el0_svc+0x64/0x198 [ 94.928806][ T7332] el0_svc+0x4c/0x15c [ 94.929727][ T7332] el0t_64_sync_handler+0x84/0xf0 [ 94.930907][ T7332] el0t_64_sync+0x190/0x194 [ 94.941871][ T7348] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 94.953431][ T7348] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 94.993082][ T7332] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 94.996336][ T7332] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 95.002390][ T7350] loop0: detected capacity change from 0 to 32768 [ 95.010214][ T7350] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.012102][ T7350] CPU: 1 PID: 7350 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 95.014556][ T7350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 95.016941][ T7350] Call trace: [ 95.017697][ T7350] dump_backtrace+0x1b8/0x1e4 [ 95.018727][ T7350] show_stack+0x2c/0x44 [ 95.019634][ T7350] dump_stack_lvl+0xd0/0x124 [ 95.020681][ T7350] dump_stack+0x1c/0x28 [ 95.021725][ T7350] sysfs_create_dir_ns+0x278/0x318 [ 95.022935][ T7350] kobject_add_internal+0x598/0xb14 [ 95.024187][ T7350] kobject_init_and_add+0x130/0x1a0 [ 95.025434][ T7350] gfs2_sys_fs_add+0x1f8/0x3f4 [ 95.026571][ T7350] gfs2_fill_super+0xdf0/0x1fd4 [ 95.027754][ T7350] get_tree_bdev+0x360/0x54c [ 95.028848][ T7350] gfs2_get_tree+0x54/0x1b4 [ 95.029889][ T7350] vfs_get_tree+0x90/0x274 [ 95.030928][ T7350] do_new_mount+0x25c/0x8c8 [ 95.031954][ T7350] path_mount+0x590/0xe04 [ 95.032968][ T7350] __arm64_sys_mount+0x45c/0x594 [ 95.034161][ T7350] invoke_syscall+0x98/0x2c0 [ 95.035199][ T7350] el0_svc_common+0x138/0x258 [ 95.036351][ T7350] do_el0_svc+0x64/0x198 [ 95.037278][ T7350] el0_svc+0x4c/0x15c [ 95.038191][ T7350] el0t_64_sync_handler+0x84/0xf0 [ 95.039444][ T7350] el0t_64_sync+0x190/0x194 [ 95.049712][ T7350] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 95.053576][ T7350] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 95.365942][ T7366] loop3: detected capacity change from 0 to 32768 [ 95.409860][ T7366] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 95.411985][ T7366] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 95.436959][ T7366] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 95.484295][ T5933] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 95.485923][ T5933] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 95.614248][ T5933] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 128ms [ 95.626323][ T5933] gfs2: fsid=syz:syz.0: jid=0: Done [ 95.630977][ T7366] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 95.636234][ T7366] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 95.638471][ T7366] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 95.638471][ T7366] inode = 12 2341 [ 95.638471][ T7366] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 95.664109][ T7366] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 95.669680][ T7366] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7366 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 95.677799][ T7366] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 95.684373][ T7366] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 95.691175][ T7366] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 95.708146][ T7366] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 95.714791][ T7366] gfs2: fsid=syz:syz.0: File system withdrawn [ 95.720770][ T7366] CPU: 1 PID: 7366 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 95.723176][ T7366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 95.725426][ T7366] Call trace: [ 95.726105][ T7366] dump_backtrace+0x1b8/0x1e4 [ 95.727138][ T7366] show_stack+0x2c/0x44 [ 95.728117][ T7366] dump_stack_lvl+0xd0/0x124 [ 95.729189][ T7366] dump_stack+0x1c/0x28 [ 95.730151][ T7366] gfs2_withdraw+0xf08/0x134c [ 95.731261][ T7366] gfs2_consist_inode_i+0xf0/0x10c [ 95.732389][ T7366] gfs2_dirent_scan+0x458/0x584 [ 95.733488][ T7366] gfs2_dirent_search+0x28c/0x790 [ 95.734678][ T7366] gfs2_dir_search+0xb8/0x280 [ 95.735808][ T7366] gfs2_lookupi+0x3a4/0x500 [ 95.736872][ T7366] __gfs2_lookup+0xb0/0x270 [ 95.737913][ T7366] gfs2_lookup+0x2c/0x3c [ 95.738916][ T7366] __lookup_slow+0x250/0x374 [ 95.739903][ T7366] lookup_slow+0x60/0x84 [ 95.740910][ T7366] link_path_walk+0x7c8/0xc5c [ 95.741987][ T7366] path_lookupat+0x90/0x3d0 [ 95.742975][ T7366] do_o_path+0xa8/0x214 [ 95.743959][ T7366] path_openat+0x21d0/0x27f8 [ 95.745017][ T7366] do_filp_open+0x1bc/0x3cc [ 95.746079][ T7366] do_sys_openat2+0x128/0x3d8 [ 95.747133][ T7366] __arm64_sys_openat+0x1f0/0x240 [ 95.748281][ T7366] invoke_syscall+0x98/0x2c0 [ 95.749414][ T7366] el0_svc_common+0x138/0x258 [ 95.750438][ T7366] do_el0_svc+0x64/0x198 [ 95.751472][ T7366] el0_svc+0x4c/0x15c [ 95.752406][ T7366] el0t_64_sync_handler+0x84/0xf0 [ 95.753571][ T7366] el0t_64_sync+0x190/0x194 [ 95.826925][ T7361] loop5: detected capacity change from 0 to 32768 [ 95.840137][ T7361] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.842031][ T7361] CPU: 1 PID: 7361 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 95.844361][ T7361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 95.846638][ T7361] Call trace: [ 95.847319][ T7361] dump_backtrace+0x1b8/0x1e4 [ 95.848366][ T7361] show_stack+0x2c/0x44 [ 95.849334][ T7361] dump_stack_lvl+0xd0/0x124 [ 95.850424][ T7361] dump_stack+0x1c/0x28 [ 95.851395][ T7361] sysfs_create_dir_ns+0x278/0x318 [ 95.852641][ T7361] kobject_add_internal+0x598/0xb14 [ 95.853788][ T7361] kobject_init_and_add+0x130/0x1a0 [ 95.854997][ T7361] gfs2_sys_fs_add+0x1f8/0x3f4 [ 95.856069][ T7361] gfs2_fill_super+0xdf0/0x1fd4 [ 95.857178][ T7361] get_tree_bdev+0x360/0x54c [ 95.858221][ T7361] gfs2_get_tree+0x54/0x1b4 [ 95.859297][ T7361] vfs_get_tree+0x90/0x274 [ 95.860324][ T7361] do_new_mount+0x25c/0x8c8 [ 95.861408][ T7361] path_mount+0x590/0xe04 [ 95.862449][ T7361] __arm64_sys_mount+0x45c/0x594 [ 95.863574][ T7361] invoke_syscall+0x98/0x2c0 [ 95.864715][ T7361] el0_svc_common+0x138/0x258 [ 95.865874][ T7361] do_el0_svc+0x64/0x198 [ 95.866843][ T7361] el0_svc+0x4c/0x15c [ 95.867814][ T7361] el0t_64_sync_handler+0x84/0xf0 [ 95.868945][ T7361] el0t_64_sync+0x190/0x194 [ 95.877636][ T7383] loop2: detected capacity change from 0 to 32768 [ 95.904931][ T7383] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.906665][ T7383] CPU: 0 PID: 7383 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 95.909101][ T7383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 95.911412][ T7383] Call trace: [ 95.912201][ T7383] dump_backtrace+0x1b8/0x1e4 [ 95.913323][ T7383] show_stack+0x2c/0x44 [ 95.914277][ T7383] dump_stack_lvl+0xd0/0x124 [ 95.915359][ T7383] dump_stack+0x1c/0x28 [ 95.916308][ T7383] sysfs_create_dir_ns+0x278/0x318 [ 95.917530][ T7383] kobject_add_internal+0x598/0xb14 [ 95.918759][ T7383] kobject_init_and_add+0x130/0x1a0 [ 95.920006][ T7383] gfs2_sys_fs_add+0x1f8/0x3f4 [ 95.921125][ T7383] gfs2_fill_super+0xdf0/0x1fd4 [ 95.922249][ T7383] get_tree_bdev+0x360/0x54c [ 95.923353][ T7383] gfs2_get_tree+0x54/0x1b4 [ 95.924419][ T7383] vfs_get_tree+0x90/0x274 [ 95.925512][ T7383] do_new_mount+0x25c/0x8c8 [ 95.926545][ T7383] path_mount+0x590/0xe04 [ 95.927545][ T7383] __arm64_sys_mount+0x45c/0x594 [ 95.928660][ T7383] invoke_syscall+0x98/0x2c0 [ 95.929780][ T7383] el0_svc_common+0x138/0x258 [ 95.930816][ T7383] do_el0_svc+0x64/0x198 [ 95.931767][ T7383] el0_svc+0x4c/0x15c [ 95.932693][ T7383] el0t_64_sync_handler+0x84/0xf0 [ 95.933858][ T7383] el0t_64_sync+0x190/0x194 [ 95.944141][ T7383] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 95.947659][ T7383] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 95.952475][ T7361] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 95.985197][ T7361] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 96.247606][ T7388] loop1: detected capacity change from 0 to 32768 [ 96.294346][ T7388] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 96.296309][ T7388] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 96.336203][ T7388] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 96.343339][ T5933] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 96.344856][ T5933] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 96.467921][ T5933] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 123ms [ 96.472683][ T5933] gfs2: fsid=syz:syz.0: jid=0: Done [ 96.476308][ T7379] loop0: detected capacity change from 0 to 32768 [ 96.479364][ T7388] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 96.496006][ T7379] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.496128][ T7388] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 96.498987][ T7379] CPU: 0 PID: 7379 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 96.500072][ T7388] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 96.500072][ T7388] inode = 12 2341 [ 96.500072][ T7388] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 96.502117][ T7379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 96.502129][ T7379] Call trace: [ 96.502133][ T7379] dump_backtrace+0x1b8/0x1e4 [ 96.502149][ T7379] show_stack+0x2c/0x44 [ 96.502158][ T7379] dump_stack_lvl+0xd0/0x124 [ 96.512609][ T7379] dump_stack+0x1c/0x28 [ 96.513635][ T7379] sysfs_create_dir_ns+0x278/0x318 [ 96.514864][ T7379] kobject_add_internal+0x598/0xb14 [ 96.516069][ T7379] kobject_init_and_add+0x130/0x1a0 [ 96.517199][ T7379] gfs2_sys_fs_add+0x1f8/0x3f4 [ 96.518274][ T7379] gfs2_fill_super+0xdf0/0x1fd4 [ 96.519415][ T7379] get_tree_bdev+0x360/0x54c [ 96.520418][ T7379] gfs2_get_tree+0x54/0x1b4 [ 96.521450][ T7379] vfs_get_tree+0x90/0x274 [ 96.522434][ T7379] do_new_mount+0x25c/0x8c8 [ 96.523521][ T7379] path_mount+0x590/0xe04 [ 96.524470][ T7379] __arm64_sys_mount+0x45c/0x594 [ 96.525615][ T7379] invoke_syscall+0x98/0x2c0 [ 96.526738][ T7379] el0_svc_common+0x138/0x258 [ 96.527787][ T7379] do_el0_svc+0x64/0x198 [ 96.528858][ T7379] el0_svc+0x4c/0x15c [ 96.529776][ T7379] el0t_64_sync_handler+0x84/0xf0 [ 96.530934][ T7379] el0t_64_sync+0x190/0x194 [ 96.539816][ T7388] 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 [ 96.543762][ T7379] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 96.547010][ T7379] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 96.575527][ T7409] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 96.575550][ T7388] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7388 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 96.578594][ T7409] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 96.578594][ T7409] inode = 12 2341 [ 96.578594][ T7409] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 96.611203][ T7387] loop4: detected capacity change from 0 to 32768 [ 96.616412][ T7388] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7409 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 96.618017][ T7409] 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 [ 96.621087][ T7409] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7388 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 96.625681][ T7388] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 96.627319][ T7387] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.629592][ T7387] CPU: 1 PID: 7387 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 96.631974][ T7387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 96.634313][ T7387] Call trace: [ 96.635072][ T7387] dump_backtrace+0x1b8/0x1e4 [ 96.636169][ T7387] show_stack+0x2c/0x44 [ 96.636585][ T7388] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 96.637163][ T7387] dump_stack_lvl+0xd0/0x124 [ 96.639989][ T7387] dump_stack+0x1c/0x28 [ 96.640987][ T7387] sysfs_create_dir_ns+0x278/0x318 [ 96.642205][ T7387] kobject_add_internal+0x598/0xb14 [ 96.643346][ T7387] kobject_init_and_add+0x130/0x1a0 [ 96.644537][ T7387] gfs2_sys_fs_add+0x1f8/0x3f4 [ 96.645573][ T7387] gfs2_fill_super+0xdf0/0x1fd4 [ 96.646632][ T7387] get_tree_bdev+0x360/0x54c [ 96.647653][ T7387] gfs2_get_tree+0x54/0x1b4 [ 96.648721][ T7387] vfs_get_tree+0x90/0x274 [ 96.648944][ T7388] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 96.649704][ T7387] do_new_mount+0x25c/0x8c8 [ 96.652812][ T7387] path_mount+0x590/0xe04 [ 96.653817][ T7387] __arm64_sys_mount+0x45c/0x594 [ 96.654985][ T7387] invoke_syscall+0x98/0x2c0 [ 96.655957][ T7387] el0_svc_common+0x138/0x258 [ 96.657014][ T7387] do_el0_svc+0x64/0x198 [ 96.657995][ T7387] el0_svc+0x4c/0x15c [ 96.658966][ T7387] el0t_64_sync_handler+0x84/0xf0 [ 96.660144][ T7387] el0t_64_sync+0x190/0x194 [ 96.662997][ T7388] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 96.671434][ T7388] gfs2: fsid=syz:syz.0: File system withdrawn [ 96.673922][ T7387] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 96.677050][ T7387] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 96.688931][ T7388] CPU: 1 PID: 7388 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 96.691271][ T7388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 96.693629][ T7388] Call trace: [ 96.694420][ T7388] dump_backtrace+0x1b8/0x1e4 [ 96.695540][ T7388] show_stack+0x2c/0x44 [ 96.696391][ T7409] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7409 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 96.696522][ T7388] dump_stack_lvl+0xd0/0x124 [ 96.700084][ T7388] dump_stack+0x1c/0x28 [ 96.701077][ T7388] gfs2_withdraw+0xf08/0x134c [ 96.702189][ T7388] gfs2_consist_inode_i+0xf0/0x10c [ 96.702470][ T7409] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 96.703411][ T7388] gfs2_dirent_scan+0x458/0x584 [ 96.703428][ T7388] gfs2_dirent_search+0x28c/0x790 [ 96.703438][ T7388] gfs2_dir_search+0xb8/0x280 [ 96.703448][ T7388] gfs2_lookupi+0x3a4/0x500 [ 96.703463][ T7388] __gfs2_lookup+0xb0/0x270 [ 96.703475][ T7388] gfs2_lookup+0x2c/0x3c [ 96.703487][ T7388] __lookup_slow+0x250/0x374 [ 96.703498][ T7388] lookup_slow+0x60/0x84 [ 96.703507][ T7388] link_path_walk+0x7c8/0xc5c [ 96.703518][ T7388] path_lookupat+0x90/0x3d0 [ 96.703527][ T7388] do_o_path+0xa8/0x214 [ 96.703538][ T7388] path_openat+0x21d0/0x27f8 [ 96.703548][ T7388] do_filp_open+0x1bc/0x3cc [ 96.703558][ T7388] do_sys_openat2+0x128/0x3d8 [ 96.703571][ T7388] __arm64_sys_openat+0x1f0/0x240 [ 96.703584][ T7388] invoke_syscall+0x98/0x2c0 [ 96.703597][ T7388] el0_svc_common+0x138/0x258 [ 96.703610][ T7388] do_el0_svc+0x64/0x198 [ 96.703622][ T7388] el0_svc+0x4c/0x15c [ 96.703631][ T7388] el0t_64_sync_handler+0x84/0xf0 [ 96.703640][ T7388] el0t_64_sync+0x190/0x194 [ 96.826105][ T7405] loop3: detected capacity change from 0 to 32768 [ 96.842716][ T7405] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.845142][ T7405] CPU: 0 PID: 7405 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 96.847421][ T7405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 96.849806][ T7405] Call trace: [ 96.850614][ T7405] dump_backtrace+0x1b8/0x1e4 [ 96.851581][ T7405] show_stack+0x2c/0x44 [ 96.852457][ T7405] dump_stack_lvl+0xd0/0x124 [ 96.853558][ T7405] dump_stack+0x1c/0x28 [ 96.854564][ T7405] sysfs_create_dir_ns+0x278/0x318 [ 96.855755][ T7405] kobject_add_internal+0x598/0xb14 [ 96.856984][ T7405] kobject_init_and_add+0x130/0x1a0 [ 96.858158][ T7405] gfs2_sys_fs_add+0x1f8/0x3f4 [ 96.859288][ T7405] gfs2_fill_super+0xdf0/0x1fd4 [ 96.860381][ T7405] get_tree_bdev+0x360/0x54c [ 96.861496][ T7405] gfs2_get_tree+0x54/0x1b4 [ 96.862532][ T7405] vfs_get_tree+0x90/0x274 [ 96.863570][ T7405] do_new_mount+0x25c/0x8c8 [ 96.864583][ T7405] path_mount+0x590/0xe04 [ 96.865550][ T7405] __arm64_sys_mount+0x45c/0x594 [ 96.866685][ T7405] invoke_syscall+0x98/0x2c0 [ 96.867742][ T7405] el0_svc_common+0x138/0x258 [ 96.868777][ T7405] do_el0_svc+0x64/0x198 [ 96.869744][ T7405] el0_svc+0x4c/0x15c [ 96.870651][ T7405] el0t_64_sync_handler+0x84/0xf0 [ 96.871782][ T7405] el0t_64_sync+0x190/0x194 [ 96.885710][ T7405] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 96.888900][ T7405] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.220368][ T7407] loop5: detected capacity change from 0 to 32768 [ 97.244733][ T7407] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 97.246849][ T7407] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 97.271524][ T7407] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 97.309318][ T5933] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 97.311025][ T5933] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 97.367763][ T7399] loop2: detected capacity change from 0 to 32768 [ 97.393144][ T7399] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 97.395059][ T7399] CPU: 0 PID: 7399 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 97.397598][ T7399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 97.400135][ T7399] Call trace: [ 97.400949][ T7399] dump_backtrace+0x1b8/0x1e4 [ 97.402105][ T7399] show_stack+0x2c/0x44 [ 97.403150][ T7399] dump_stack_lvl+0xd0/0x124 [ 97.404292][ T7399] dump_stack+0x1c/0x28 [ 97.405282][ T7399] sysfs_create_dir_ns+0x278/0x318 [ 97.406584][ T7399] kobject_add_internal+0x598/0xb14 [ 97.407897][ T7399] kobject_init_and_add+0x130/0x1a0 [ 97.409198][ T7399] gfs2_sys_fs_add+0x1f8/0x3f4 [ 97.410051][ T5933] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 99ms [ 97.410373][ T7399] gfs2_fill_super+0xdf0/0x1fd4 [ 97.413335][ T7399] get_tree_bdev+0x360/0x54c [ 97.414510][ T7399] gfs2_get_tree+0x54/0x1b4 [ 97.415602][ T7399] vfs_get_tree+0x90/0x274 [ 97.416697][ T7399] do_new_mount+0x25c/0x8c8 [ 97.417784][ T7399] path_mount+0x590/0xe04 [ 97.418827][ T7399] __arm64_sys_mount+0x45c/0x594 [ 97.420061][ T7399] invoke_syscall+0x98/0x2c0 [ 97.421181][ T7399] el0_svc_common+0x138/0x258 [ 97.422354][ T7399] do_el0_svc+0x64/0x198 [ 97.423425][ T7399] el0_svc+0x4c/0x15c [ 97.424313][ T7399] el0t_64_sync_handler+0x84/0xf0 [ 97.425528][ T7399] el0t_64_sync+0x190/0x194 [ 97.425905][ T5933] gfs2: fsid=syz:syz.0: jid=0: Done [ 97.432514][ T7407] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 97.441201][ T7407] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 97.453533][ T7407] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 97.453533][ T7407] inode = 12 2341 [ 97.453533][ T7407] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 97.476107][ T7399] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 97.476172][ T7407] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 97.479312][ T7399] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.493556][ T7434] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 97.495407][ T7434] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 97.495407][ T7434] inode = 12 2341 [ 97.495407][ T7434] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 97.500335][ T7434] 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 [ 97.502394][ T7434] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7407 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 97.503917][ T7407] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7407 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 97.537477][ T7434] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7434 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 97.542153][ T7407] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7434 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 97.562587][ T7434] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 97.604182][ T7407] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 97.606771][ T7434] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 97.614019][ T7434] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 97.616122][ T7434] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 97.628952][ T7434] gfs2: fsid=syz:syz.0: File system withdrawn [ 97.630502][ T7434] CPU: 1 PID: 7434 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 97.632847][ T7434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 97.635179][ T7434] Call trace: [ 97.635881][ T7434] dump_backtrace+0x1b8/0x1e4 [ 97.636976][ T7434] show_stack+0x2c/0x44 [ 97.637999][ T7434] dump_stack_lvl+0xd0/0x124 [ 97.639049][ T7434] dump_stack+0x1c/0x28 [ 97.640063][ T7434] gfs2_withdraw+0xf08/0x134c [ 97.641143][ T7434] gfs2_consist_inode_i+0xf0/0x10c [ 97.642371][ T7434] gfs2_dirent_scan+0x458/0x584 [ 97.643443][ T7434] gfs2_dirent_search+0x28c/0x790 [ 97.644568][ T7434] gfs2_dir_search+0xb8/0x280 [ 97.645602][ T7434] gfs2_lookupi+0x3a4/0x500 [ 97.646643][ T7434] __gfs2_lookup+0xb0/0x270 [ 97.647711][ T7434] gfs2_atomic_open+0x9c/0x1c4 [ 97.648783][ T7434] path_openat+0xb10/0x27f8 [ 97.649835][ T7434] do_filp_open+0x1bc/0x3cc [ 97.650855][ T7434] do_sys_openat2+0x128/0x3d8 [ 97.651917][ T7434] __arm64_sys_openat+0x1f0/0x240 [ 97.653107][ T7434] invoke_syscall+0x98/0x2c0 [ 97.654150][ T7434] el0_svc_common+0x138/0x258 [ 97.655205][ T7434] do_el0_svc+0x64/0x198 [ 97.656204][ T7434] el0_svc+0x4c/0x15c [ 97.657107][ T7434] el0t_64_sync_handler+0x84/0xf0 [ 97.658348][ T7434] el0t_64_sync+0x190/0x194 [ 97.788497][ T7426] loop4: detected capacity change from 0 to 32768 [ 97.811567][ T7426] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 97.814253][ T7426] CPU: 1 PID: 7426 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 97.816664][ T7426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 97.819131][ T7426] Call trace: [ 97.819892][ T7426] dump_backtrace+0x1b8/0x1e4 [ 97.821025][ T7426] show_stack+0x2c/0x44 [ 97.822015][ T7426] dump_stack_lvl+0xd0/0x124 [ 97.823167][ T7426] dump_stack+0x1c/0x28 [ 97.824140][ T7426] sysfs_create_dir_ns+0x278/0x318 [ 97.825433][ T7426] kobject_add_internal+0x598/0xb14 [ 97.826695][ T7426] kobject_init_and_add+0x130/0x1a0 [ 97.827881][ T7426] gfs2_sys_fs_add+0x1f8/0x3f4 [ 97.828948][ T7426] gfs2_fill_super+0xdf0/0x1fd4 [ 97.830045][ T7426] get_tree_bdev+0x360/0x54c [ 97.831189][ T7426] gfs2_get_tree+0x54/0x1b4 [ 97.832223][ T7426] vfs_get_tree+0x90/0x274 [ 97.833206][ T7426] do_new_mount+0x25c/0x8c8 [ 97.834321][ T7426] path_mount+0x590/0xe04 [ 97.835323][ T7426] __arm64_sys_mount+0x45c/0x594 [ 97.836517][ T7426] invoke_syscall+0x98/0x2c0 [ 97.837696][ T7426] el0_svc_common+0x138/0x258 [ 97.838729][ T7426] do_el0_svc+0x64/0x198 [ 97.839682][ T7426] el0_svc+0x4c/0x15c [ 97.840564][ T7426] el0t_64_sync_handler+0x84/0xf0 [ 97.841670][ T7426] el0t_64_sync+0x190/0x194 [ 97.959453][ T7426] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 97.962954][ T7426] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.969810][ T7432] loop3: detected capacity change from 0 to 32768 [ 97.981517][ T7432] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 97.986354][ T7432] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 97.999587][ T7432] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 98.008820][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 98.010933][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 98.052471][ T7424] loop1: detected capacity change from 0 to 32768 [ 98.104115][ T7424] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.106182][ T7424] CPU: 1 PID: 7424 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 98.107631][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 96ms [ 98.108702][ T7424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 98.110468][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 98.112752][ T7424] Call trace: [ 98.112759][ T7424] dump_backtrace+0x1b8/0x1e4 [ 98.112777][ T7424] show_stack+0x2c/0x44 [ 98.112786][ T7424] dump_stack_lvl+0xd0/0x124 [ 98.112801][ T7424] dump_stack+0x1c/0x28 [ 98.112813][ T7424] sysfs_create_dir_ns+0x278/0x318 [ 98.112824][ T7424] kobject_add_internal+0x598/0xb14 [ 98.112838][ T7424] kobject_init_and_add+0x130/0x1a0 [ 98.112851][ T7424] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.112862][ T7424] gfs2_fill_super+0xdf0/0x1fd4 [ 98.112875][ T7424] get_tree_bdev+0x360/0x54c [ 98.112886][ T7424] gfs2_get_tree+0x54/0x1b4 [ 98.112897][ T7424] vfs_get_tree+0x90/0x274 [ 98.112910][ T7424] do_new_mount+0x25c/0x8c8 [ 98.112921][ T7424] path_mount+0x590/0xe04 [ 98.112930][ T7424] __arm64_sys_mount+0x45c/0x594 [ 98.112940][ T7424] invoke_syscall+0x98/0x2c0 [ 98.112953][ T7424] el0_svc_common+0x138/0x258 [ 98.112966][ T7424] do_el0_svc+0x64/0x198 [ 98.112978][ T7424] el0_svc+0x4c/0x15c [ 98.112986][ T7424] el0t_64_sync_handler+0x84/0xf0 [ 98.112996][ T7424] el0t_64_sync+0x190/0x194 [ 98.138490][ T7432] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 98.140786][ T7424] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.143751][ T7424] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.165837][ T7432] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 98.167869][ T7432] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 98.167869][ T7432] inode = 12 2341 [ 98.167869][ T7432] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 98.173912][ T7420] loop0: detected capacity change from 0 to 32768 [ 98.175540][ T7432] 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 [ 98.178665][ T7432] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7432 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 98.181492][ T7432] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 98.184201][ T7420] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 98.186040][ T7420] CPU: 0 PID: 7420 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 98.188488][ T7420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 98.190865][ T7420] Call trace: [ 98.191593][ T7420] dump_backtrace+0x1b8/0x1e4 [ 98.192671][ T7420] show_stack+0x2c/0x44 [ 98.193682][ T7420] dump_stack_lvl+0xd0/0x124 [ 98.194818][ T7420] dump_stack+0x1c/0x28 [ 98.195808][ T7420] sysfs_create_dir_ns+0x278/0x318 [ 98.196999][ T7420] kobject_add_internal+0x598/0xb14 [ 98.198207][ T7420] kobject_init_and_add+0x130/0x1a0 [ 98.199485][ T7420] gfs2_sys_fs_add+0x1f8/0x3f4 [ 98.200635][ T7420] gfs2_fill_super+0xdf0/0x1fd4 [ 98.201779][ T7420] get_tree_bdev+0x360/0x54c [ 98.202868][ T7420] gfs2_get_tree+0x54/0x1b4 [ 98.204013][ T7420] vfs_get_tree+0x90/0x274 [ 98.205099][ T7420] do_new_mount+0x25c/0x8c8 [ 98.206156][ T7420] path_mount+0x590/0xe04 [ 98.207186][ T7420] __arm64_sys_mount+0x45c/0x594 [ 98.208322][ T7420] invoke_syscall+0x98/0x2c0 [ 98.209333][ T7420] el0_svc_common+0x138/0x258 [ 98.210362][ T7420] do_el0_svc+0x64/0x198 [ 98.211350][ T7420] el0_svc+0x4c/0x15c [ 98.212277][ T7420] el0t_64_sync_handler+0x84/0xf0 [ 98.213522][ T7420] el0t_64_sync+0x190/0x194 [ 98.217716][ T7452] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 98.219738][ T7432] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 98.219812][ T7452] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 98.221582][ T7432] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 98.223827][ T7420] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.225644][ T7432] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 98.225778][ T7432] gfs2: fsid=syz:syz.0: File system withdrawn [ 98.229854][ T7420] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.230182][ T7432] CPU: 0 PID: 7432 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 98.235594][ T7432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 98.238046][ T7432] Call trace: [ 98.238824][ T7432] dump_backtrace+0x1b8/0x1e4 [ 98.239941][ T7432] show_stack+0x2c/0x44 [ 98.240921][ T7432] dump_stack_lvl+0xd0/0x124 [ 98.242140][ T7432] dump_stack+0x1c/0x28 [ 98.243113][ T7432] gfs2_withdraw+0xf08/0x134c [ 98.244305][ T7432] gfs2_consist_inode_i+0xf0/0x10c [ 98.245480][ T7432] gfs2_dirent_scan+0x458/0x584 [ 98.246649][ T7432] gfs2_dirent_search+0x28c/0x790 [ 98.247841][ T7432] gfs2_dir_search+0xb8/0x280 [ 98.248943][ T7432] gfs2_lookupi+0x3a4/0x500 [ 98.250001][ T7432] __gfs2_lookup+0xb0/0x270 [ 98.251090][ T7432] gfs2_lookup+0x2c/0x3c [ 98.252044][ T7432] __lookup_slow+0x250/0x374 [ 98.253113][ T7432] lookup_slow+0x60/0x84 [ 98.254134][ T7432] link_path_walk+0x7c8/0xc5c [ 98.255285][ T7432] path_lookupat+0x90/0x3d0 [ 98.256377][ T7432] do_o_path+0xa8/0x214 [ 98.257379][ T7432] path_openat+0x21d0/0x27f8 [ 98.258459][ T7432] do_filp_open+0x1bc/0x3cc [ 98.259535][ T7432] do_sys_openat2+0x128/0x3d8 [ 98.260611][ T7432] __arm64_sys_openat+0x1f0/0x240 [ 98.261765][ T7432] invoke_syscall+0x98/0x2c0 [ 98.262890][ T7432] el0_svc_common+0x138/0x258 [ 98.264112][ T7432] do_el0_svc+0x64/0x198 [ 98.265103][ T7432] el0_svc+0x4c/0x15c [ 98.266022][ T7432] el0t_64_sync_handler+0x84/0xf0 [ 98.267249][ T7432] el0t_64_sync+0x190/0x194 [ 98.269276][ T7452] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7452 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 98.271676][ T7452] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 98.925610][ T7443] loop2: detected capacity change from 0 to 32768 [ 98.951972][ T7443] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 98.957774][ T7443] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 98.979548][ T7443] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 99.022375][ T5933] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 99.024177][ T5933] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 99.065176][ T7461] loop3: detected capacity change from 0 to 32768 [ 99.092268][ T7461] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.094200][ T7461] CPU: 0 PID: 7461 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 99.096953][ T7461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 99.099549][ T7461] Call trace: [ 99.100334][ T7461] dump_backtrace+0x1b8/0x1e4 [ 99.101394][ T7461] show_stack+0x2c/0x44 [ 99.102397][ T7461] dump_stack_lvl+0xd0/0x124 [ 99.103508][ T7461] dump_stack+0x1c/0x28 [ 99.104414][ T7461] sysfs_create_dir_ns+0x278/0x318 [ 99.105625][ T7461] kobject_add_internal+0x598/0xb14 [ 99.106845][ T7461] kobject_init_and_add+0x130/0x1a0 [ 99.108077][ T7461] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.109229][ T7461] gfs2_fill_super+0xdf0/0x1fd4 [ 99.110453][ T7461] get_tree_bdev+0x360/0x54c [ 99.111553][ T7461] gfs2_get_tree+0x54/0x1b4 [ 99.112622][ T7461] vfs_get_tree+0x90/0x274 [ 99.113662][ T7461] do_new_mount+0x25c/0x8c8 [ 99.114728][ T7461] path_mount+0x590/0xe04 [ 99.115808][ T7461] __arm64_sys_mount+0x45c/0x594 [ 99.116957][ T7461] invoke_syscall+0x98/0x2c0 [ 99.118005][ T7461] el0_svc_common+0x138/0x258 [ 99.119139][ T7461] do_el0_svc+0x64/0x198 [ 99.120181][ T7461] el0_svc+0x4c/0x15c [ 99.121106][ T7461] el0t_64_sync_handler+0x84/0xf0 [ 99.122349][ T7461] el0t_64_sync+0x190/0x194 [ 99.143901][ T7461] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.149560][ T7461] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.160027][ T5933] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 135ms [ 99.176268][ T5933] gfs2: fsid=syz:syz.0: jid=0: Done [ 99.183361][ T7443] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 99.191083][ T7443] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 99.194877][ T7443] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 99.194877][ T7443] inode = 12 2341 [ 99.194877][ T7443] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 99.213864][ T7443] 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 [ 99.222999][ T7443] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7443 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 99.225667][ T7443] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 99.229354][ T7443] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 99.242589][ T7443] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 99.265063][ T7443] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 99.276807][ T7443] gfs2: fsid=syz:syz.0: File system withdrawn [ 99.286566][ T7443] CPU: 0 PID: 7443 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 99.289170][ T7443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 99.291708][ T7443] Call trace: [ 99.292451][ T7443] dump_backtrace+0x1b8/0x1e4 [ 99.293637][ T7443] show_stack+0x2c/0x44 [ 99.294668][ T7443] dump_stack_lvl+0xd0/0x124 [ 99.295778][ T7443] dump_stack+0x1c/0x28 [ 99.296808][ T7443] gfs2_withdraw+0xf08/0x134c [ 99.297921][ T7443] gfs2_consist_inode_i+0xf0/0x10c [ 99.299204][ T7443] gfs2_dirent_scan+0x458/0x584 [ 99.300296][ T7443] gfs2_dirent_search+0x28c/0x790 [ 99.301573][ T7443] gfs2_dir_search+0xb8/0x280 [ 99.302686][ T7443] gfs2_lookupi+0x3a4/0x500 [ 99.303854][ T7443] __gfs2_lookup+0xb0/0x270 [ 99.304970][ T7443] gfs2_lookup+0x2c/0x3c [ 99.305998][ T7443] __lookup_slow+0x250/0x374 [ 99.307143][ T7443] lookup_slow+0x60/0x84 [ 99.308146][ T7443] link_path_walk+0x7c8/0xc5c [ 99.309249][ T7443] path_lookupat+0x90/0x3d0 [ 99.310322][ T7443] do_o_path+0xa8/0x214 [ 99.311334][ T7443] path_openat+0x21d0/0x27f8 [ 99.312403][ T7443] do_filp_open+0x1bc/0x3cc [ 99.313505][ T7443] do_sys_openat2+0x128/0x3d8 [ 99.314614][ T7443] __arm64_sys_openat+0x1f0/0x240 [ 99.315824][ T7443] invoke_syscall+0x98/0x2c0 [ 99.316967][ T7443] el0_svc_common+0x138/0x258 [ 99.318091][ T7443] do_el0_svc+0x64/0x198 [ 99.319101][ T7443] el0_svc+0x4c/0x15c [ 99.320098][ T7443] el0t_64_sync_handler+0x84/0xf0 [ 99.321405][ T7443] el0t_64_sync+0x190/0x194 [ 99.376305][ T7456] loop5: detected capacity change from 0 to 32768 [ 99.390056][ T7456] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.396571][ T7456] CPU: 1 PID: 7456 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 99.399082][ T7456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 99.401551][ T7456] Call trace: [ 99.402323][ T7456] dump_backtrace+0x1b8/0x1e4 [ 99.403443][ T7456] show_stack+0x2c/0x44 [ 99.404490][ T7456] dump_stack_lvl+0xd0/0x124 [ 99.405630][ T7456] dump_stack+0x1c/0x28 [ 99.406710][ T7456] sysfs_create_dir_ns+0x278/0x318 [ 99.407908][ T7456] kobject_add_internal+0x598/0xb14 [ 99.409101][ T7456] kobject_init_and_add+0x130/0x1a0 [ 99.410351][ T7456] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.411477][ T7456] gfs2_fill_super+0xdf0/0x1fd4 [ 99.412606][ T7456] get_tree_bdev+0x360/0x54c [ 99.413641][ T7456] gfs2_get_tree+0x54/0x1b4 [ 99.414747][ T7456] vfs_get_tree+0x90/0x274 [ 99.415788][ T7456] do_new_mount+0x25c/0x8c8 [ 99.416838][ T7456] path_mount+0x590/0xe04 [ 99.417864][ T7456] __arm64_sys_mount+0x45c/0x594 [ 99.418987][ T7456] invoke_syscall+0x98/0x2c0 [ 99.420019][ T7456] el0_svc_common+0x138/0x258 [ 99.421109][ T7456] do_el0_svc+0x64/0x198 [ 99.422072][ T7456] el0_svc+0x4c/0x15c [ 99.422970][ T7456] el0t_64_sync_handler+0x84/0xf0 [ 99.424142][ T7456] el0t_64_sync+0x190/0x194 [ 99.435079][ T7453] loop4: detected capacity change from 0 to 32768 [ 99.447015][ T7467] loop0: detected capacity change from 0 to 32768 [ 99.459308][ T7456] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.462404][ T7456] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.469975][ T7467] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.471740][ T7467] CPU: 0 PID: 7467 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 99.474153][ T7467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 99.474601][ T7453] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.476634][ T7467] Call trace: [ 99.476644][ T7467] dump_backtrace+0x1b8/0x1e4 [ 99.476663][ T7467] show_stack+0x2c/0x44 [ 99.481013][ T7467] dump_stack_lvl+0xd0/0x124 [ 99.482190][ T7467] dump_stack+0x1c/0x28 [ 99.483113][ T7467] sysfs_create_dir_ns+0x278/0x318 [ 99.484455][ T7467] kobject_add_internal+0x598/0xb14 [ 99.485669][ T7467] kobject_init_and_add+0x130/0x1a0 [ 99.486893][ T7467] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.488025][ T7467] gfs2_fill_super+0xdf0/0x1fd4 [ 99.489136][ T7467] get_tree_bdev+0x360/0x54c [ 99.490283][ T7467] gfs2_get_tree+0x54/0x1b4 [ 99.491367][ T7467] vfs_get_tree+0x90/0x274 [ 99.492410][ T7467] do_new_mount+0x25c/0x8c8 [ 99.493471][ T7467] path_mount+0x590/0xe04 [ 99.494431][ T7467] __arm64_sys_mount+0x45c/0x594 [ 99.495615][ T7467] invoke_syscall+0x98/0x2c0 [ 99.496703][ T7467] el0_svc_common+0x138/0x258 [ 99.497800][ T7467] do_el0_svc+0x64/0x198 [ 99.498751][ T7467] el0_svc+0x4c/0x15c [ 99.499630][ T7467] el0t_64_sync_handler+0x84/0xf0 [ 99.500885][ T7467] el0t_64_sync+0x190/0x194 [ 99.501969][ T7453] CPU: 1 PID: 7453 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 99.504570][ T7453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 99.507036][ T7453] Call trace: [ 99.507829][ T7453] dump_backtrace+0x1b8/0x1e4 [ 99.508946][ T7453] show_stack+0x2c/0x44 [ 99.509926][ T7453] dump_stack_lvl+0xd0/0x124 [ 99.510990][ T7453] dump_stack+0x1c/0x28 [ 99.512008][ T7453] sysfs_create_dir_ns+0x278/0x318 [ 99.513260][ T7453] kobject_add_internal+0x598/0xb14 [ 99.514531][ T7453] kobject_init_and_add+0x130/0x1a0 [ 99.515782][ T7453] gfs2_sys_fs_add+0x1f8/0x3f4 [ 99.516941][ T7453] gfs2_fill_super+0xdf0/0x1fd4 [ 99.518140][ T7453] get_tree_bdev+0x360/0x54c [ 99.519333][ T7453] gfs2_get_tree+0x54/0x1b4 [ 99.520353][ T7453] vfs_get_tree+0x90/0x274 [ 99.521334][ T7453] do_new_mount+0x25c/0x8c8 [ 99.522486][ T7453] path_mount+0x590/0xe04 [ 99.523546][ T7453] __arm64_sys_mount+0x45c/0x594 [ 99.524705][ T7453] invoke_syscall+0x98/0x2c0 [ 99.525820][ T7453] el0_svc_common+0x138/0x258 [ 99.526913][ T7453] do_el0_svc+0x64/0x198 [ 99.527894][ T7453] el0_svc+0x4c/0x15c [ 99.528806][ T7453] el0t_64_sync_handler+0x84/0xf0 [ 99.530017][ T7453] el0t_64_sync+0x190/0x194 [ 99.531553][ T7453] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.534987][ T7453] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.540814][ T7467] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.544764][ T7467] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.714490][ T7463] loop1: detected capacity change from 0 to 32768 [ 99.731979][ T7463] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 99.735395][ T7463] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 99.746024][ T7463] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 99.749481][ T5952] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 99.751596][ T5952] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... 1970/01/01 00:01:39 executed programs: 127 [ 99.842704][ T5952] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 91ms [ 99.852637][ T5952] gfs2: fsid=syz:syz.0: jid=0: Done [ 99.859604][ T7463] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 99.864991][ T7463] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 99.867022][ T7463] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 99.867022][ T7463] inode = 12 2341 [ 99.867022][ T7463] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 99.893898][ T7463] 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 [ 99.896104][ T7463] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7463 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 99.898670][ T7463] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 99.919267][ T7463] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 99.921042][ T7463] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 99.945320][ T7463] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 99.963254][ T7463] gfs2: fsid=syz:syz.0: File system withdrawn [ 99.986732][ T7463] CPU: 0 PID: 7463 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 99.989250][ T7463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 99.991468][ T7463] Call trace: [ 99.992263][ T7463] dump_backtrace+0x1b8/0x1e4 [ 99.993345][ T7463] show_stack+0x2c/0x44 [ 99.994321][ T7463] dump_stack_lvl+0xd0/0x124 [ 99.995352][ T7463] dump_stack+0x1c/0x28 [ 99.996262][ T7463] gfs2_withdraw+0xf08/0x134c [ 99.997354][ T7463] gfs2_consist_inode_i+0xf0/0x10c [ 99.998580][ T7463] gfs2_dirent_scan+0x458/0x584 [ 99.999688][ T7463] gfs2_dirent_search+0x28c/0x790 [ 100.000875][ T7463] gfs2_dir_search+0xb8/0x280 [ 100.001927][ T7463] gfs2_lookupi+0x3a4/0x500 [ 100.003038][ T7463] __gfs2_lookup+0xb0/0x270 [ 100.004064][ T7463] gfs2_lookup+0x2c/0x3c [ 100.005131][ T7463] __lookup_slow+0x250/0x374 [ 100.006168][ T7463] lookup_slow+0x60/0x84 [ 100.007096][ T7463] link_path_walk+0x7c8/0xc5c [ 100.008317][ T7463] path_lookupat+0x90/0x3d0 [ 100.009398][ T7463] do_o_path+0xa8/0x214 [ 100.010336][ T7463] path_openat+0x21d0/0x27f8 [ 100.011422][ T7463] do_filp_open+0x1bc/0x3cc [ 100.012483][ T7463] do_sys_openat2+0x128/0x3d8 [ 100.013486][ T7463] __arm64_sys_openat+0x1f0/0x240 [ 100.014642][ T7463] invoke_syscall+0x98/0x2c0 [ 100.015713][ T7463] el0_svc_common+0x138/0x258 [ 100.016855][ T7463] do_el0_svc+0x64/0x198 [ 100.017893][ T7463] el0_svc+0x4c/0x15c [ 100.018888][ T7463] el0t_64_sync_handler+0x84/0xf0 [ 100.020114][ T7463] el0t_64_sync+0x190/0x194 [ 100.252393][ T7481] loop3: detected capacity change from 0 to 32768 [ 100.271509][ T7481] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.279377][ T7481] CPU: 0 PID: 7481 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 100.281807][ T7481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 100.284190][ T7481] Call trace: [ 100.284959][ T7481] dump_backtrace+0x1b8/0x1e4 [ 100.286065][ T7481] show_stack+0x2c/0x44 [ 100.287091][ T7481] dump_stack_lvl+0xd0/0x124 [ 100.288174][ T7481] dump_stack+0x1c/0x28 [ 100.289117][ T7481] sysfs_create_dir_ns+0x278/0x318 [ 100.290324][ T7481] kobject_add_internal+0x598/0xb14 [ 100.291548][ T7481] kobject_init_and_add+0x130/0x1a0 [ 100.292820][ T7481] gfs2_sys_fs_add+0x1f8/0x3f4 [ 100.293913][ T7481] gfs2_fill_super+0xdf0/0x1fd4 [ 100.295099][ T7481] get_tree_bdev+0x360/0x54c [ 100.296187][ T7481] gfs2_get_tree+0x54/0x1b4 [ 100.297226][ T7481] vfs_get_tree+0x90/0x274 [ 100.298338][ T7481] do_new_mount+0x25c/0x8c8 [ 100.299407][ T7481] path_mount+0x590/0xe04 [ 100.300411][ T7481] __arm64_sys_mount+0x45c/0x594 [ 100.301629][ T7481] invoke_syscall+0x98/0x2c0 [ 100.302686][ T7481] el0_svc_common+0x138/0x258 [ 100.303733][ T7481] do_el0_svc+0x64/0x198 [ 100.304765][ T7481] el0_svc+0x4c/0x15c [ 100.305703][ T7481] el0t_64_sync_handler+0x84/0xf0 [ 100.306850][ T7481] el0t_64_sync+0x190/0x194 [ 100.343178][ T7481] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.346554][ T7481] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.621922][ T7494] loop5: detected capacity change from 0 to 32768 [ 100.644039][ T7494] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 100.646100][ T7494] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 100.656801][ T7494] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 100.664921][ T5952] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 100.666529][ T5952] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 100.802776][ T5952] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 136ms [ 100.826021][ T5952] gfs2: fsid=syz:syz.0: jid=0: Done [ 100.836378][ T7494] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 100.845006][ T7494] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 100.847012][ T7494] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 100.847012][ T7494] inode = 12 2341 [ 100.847012][ T7494] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 100.872554][ T7494] 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 [ 100.881165][ T7494] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7494 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 100.884527][ T7501] loop0: detected capacity change from 0 to 32768 [ 100.892537][ T7494] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 100.898964][ T7512] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 100.906961][ T7512] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 100.906961][ T7512] inode = 12 2341 [ 100.906961][ T7512] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 100.912557][ T7501] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.914641][ T7501] CPU: 1 PID: 7501 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 100.917051][ T7501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 100.918134][ T7494] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 100.919357][ T7501] Call trace: [ 100.919365][ T7501] dump_backtrace+0x1b8/0x1e4 [ 100.922912][ T7501] show_stack+0x2c/0x44 [ 100.923871][ T7501] dump_stack_lvl+0xd0/0x124 [ 100.924987][ T7501] dump_stack+0x1c/0x28 [ 100.925909][ T7501] sysfs_create_dir_ns+0x278/0x318 [ 100.927187][ T7501] kobject_add_internal+0x598/0xb14 [ 100.928358][ T7501] kobject_init_and_add+0x130/0x1a0 [ 100.929541][ T7501] gfs2_sys_fs_add+0x1f8/0x3f4 [ 100.930620][ T7501] gfs2_fill_super+0xdf0/0x1fd4 [ 100.931747][ T7501] get_tree_bdev+0x360/0x54c [ 100.932784][ T7501] gfs2_get_tree+0x54/0x1b4 [ 100.933804][ T7501] vfs_get_tree+0x90/0x274 [ 100.934867][ T7501] do_new_mount+0x25c/0x8c8 [ 100.935899][ T7501] path_mount+0x590/0xe04 [ 100.936846][ T7501] __arm64_sys_mount+0x45c/0x594 [ 100.937976][ T7501] invoke_syscall+0x98/0x2c0 [ 100.938905][ T7494] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 100.939101][ T7501] el0_svc_common+0x138/0x258 [ 100.942144][ T7501] do_el0_svc+0x64/0x198 [ 100.943167][ T7501] el0_svc+0x4c/0x15c [ 100.944122][ T7501] el0t_64_sync_handler+0x84/0xf0 [ 100.945316][ T7501] el0t_64_sync+0x190/0x194 [ 100.957792][ T7494] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 100.968799][ T7494] gfs2: fsid=syz:syz.0: File system withdrawn [ 100.970277][ T7494] CPU: 0 PID: 7494 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 100.972711][ T7494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 100.975057][ T7494] Call trace: [ 100.975815][ T7494] dump_backtrace+0x1b8/0x1e4 [ 100.976857][ T7494] show_stack+0x2c/0x44 [ 100.977775][ T7494] dump_stack_lvl+0xd0/0x124 [ 100.978911][ T7494] dump_stack+0x1c/0x28 [ 100.979878][ T7494] gfs2_withdraw+0xf08/0x134c [ 100.980911][ T7494] gfs2_consist_inode_i+0xf0/0x10c [ 100.982105][ T7494] gfs2_dirent_scan+0x458/0x584 [ 100.982943][ T7512] 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 [ 100.983171][ T7494] gfs2_dirent_search+0x28c/0x790 [ 100.986321][ T7494] gfs2_dir_search+0xb8/0x280 [ 100.987376][ T7494] gfs2_lookupi+0x3a4/0x500 [ 100.988446][ T7494] __gfs2_lookup+0xb0/0x270 [ 100.989434][ T7494] gfs2_lookup+0x2c/0x3c [ 100.990412][ T7494] __lookup_slow+0x250/0x374 [ 100.991509][ T7494] lookup_slow+0x60/0x84 [ 100.992471][ T7494] link_path_walk+0x7c8/0xc5c [ 100.993496][ T7494] path_lookupat+0x90/0x3d0 [ 100.994505][ T7494] do_o_path+0xa8/0x214 [ 100.995531][ T7494] path_openat+0x21d0/0x27f8 [ 100.996628][ T7494] do_filp_open+0x1bc/0x3cc [ 100.997666][ T7494] do_sys_openat2+0x128/0x3d8 [ 100.998706][ T7494] __arm64_sys_openat+0x1f0/0x240 [ 100.999834][ T7494] invoke_syscall+0x98/0x2c0 [ 101.000916][ T7494] el0_svc_common+0x138/0x258 [ 101.002056][ T7494] do_el0_svc+0x64/0x198 [ 101.002983][ T7494] el0_svc+0x4c/0x15c [ 101.003868][ T7494] el0t_64_sync_handler+0x84/0xf0 [ 101.004932][ T7494] el0t_64_sync+0x190/0x194 [ 101.012985][ T7501] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.018073][ T7501] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.055830][ T7490] loop2: detected capacity change from 0 to 32768 [ 101.074145][ T7508] loop3: detected capacity change from 0 to 32768 [ 101.084095][ T7490] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.086006][ T7490] CPU: 0 PID: 7490 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 101.088414][ T7490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 101.090737][ T7490] Call trace: [ 101.091565][ T7490] dump_backtrace+0x1b8/0x1e4 [ 101.092642][ T7490] show_stack+0x2c/0x44 [ 101.093589][ T7490] dump_stack_lvl+0xd0/0x124 [ 101.094666][ T7490] dump_stack+0x1c/0x28 [ 101.095636][ T7490] sysfs_create_dir_ns+0x278/0x318 [ 101.096743][ T7490] kobject_add_internal+0x598/0xb14 [ 101.097946][ T7490] kobject_init_and_add+0x130/0x1a0 [ 101.099085][ T7490] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.100167][ T7490] gfs2_fill_super+0xdf0/0x1fd4 [ 101.101262][ T7490] get_tree_bdev+0x360/0x54c [ 101.102365][ T7490] gfs2_get_tree+0x54/0x1b4 [ 101.103333][ T7490] vfs_get_tree+0x90/0x274 [ 101.104384][ T7490] do_new_mount+0x25c/0x8c8 [ 101.105418][ T7490] path_mount+0x590/0xe04 [ 101.106412][ T7490] __arm64_sys_mount+0x45c/0x594 [ 101.107530][ T7490] invoke_syscall+0x98/0x2c0 [ 101.108516][ T7490] el0_svc_common+0x138/0x258 [ 101.109600][ T7490] do_el0_svc+0x64/0x198 [ 101.110569][ T7490] el0_svc+0x4c/0x15c [ 101.111489][ T7490] el0t_64_sync_handler+0x84/0xf0 [ 101.112661][ T7490] el0t_64_sync+0x190/0x194 [ 101.116907][ T7502] loop4: detected capacity change from 0 to 32768 [ 101.119722][ T7508] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.121504][ T7508] CPU: 1 PID: 7508 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 101.123888][ T7508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 101.126275][ T7508] Call trace: [ 101.126324][ T7502] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 101.127000][ T7508] dump_backtrace+0x1b8/0x1e4 [ 101.129784][ T7508] show_stack+0x2c/0x44 [ 101.130809][ T7508] dump_stack_lvl+0xd0/0x124 [ 101.131900][ T7508] dump_stack+0x1c/0x28 [ 101.132847][ T7508] sysfs_create_dir_ns+0x278/0x318 [ 101.134036][ T7508] kobject_add_internal+0x598/0xb14 [ 101.135129][ T7508] kobject_init_and_add+0x130/0x1a0 [ 101.136308][ T7508] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.137402][ T7508] gfs2_fill_super+0xdf0/0x1fd4 [ 101.138456][ T7508] get_tree_bdev+0x360/0x54c [ 101.139500][ T7508] gfs2_get_tree+0x54/0x1b4 [ 101.140558][ T7508] vfs_get_tree+0x90/0x274 [ 101.141536][ T7508] do_new_mount+0x25c/0x8c8 [ 101.142527][ T7508] path_mount+0x590/0xe04 [ 101.143541][ T7508] __arm64_sys_mount+0x45c/0x594 [ 101.144592][ T7508] invoke_syscall+0x98/0x2c0 [ 101.145633][ T7508] el0_svc_common+0x138/0x258 [ 101.146689][ T7508] do_el0_svc+0x64/0x198 [ 101.147680][ T7508] el0_svc+0x4c/0x15c [ 101.148657][ T7508] el0t_64_sync_handler+0x84/0xf0 [ 101.149810][ T7508] el0t_64_sync+0x190/0x194 [ 101.150819][ T7502] CPU: 0 PID: 7502 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 101.151292][ T7512] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7512 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 101.153198][ T7502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 101.153210][ T7502] Call trace: [ 101.153214][ T7502] dump_backtrace+0x1b8/0x1e4 [ 101.153227][ T7502] show_stack+0x2c/0x44 [ 101.155976][ T7490] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.157853][ T7502] dump_stack_lvl+0xd0/0x124 [ 101.157873][ T7502] dump_stack+0x1c/0x28 [ 101.157885][ T7502] sysfs_create_dir_ns+0x278/0x318 [ 101.159978][ T7490] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.160633][ T7502] kobject_add_internal+0x598/0xb14 [ 101.164301][ T7512] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 101.164662][ T7502] kobject_init_and_add+0x130/0x1a0 [ 101.172597][ T7502] gfs2_sys_fs_add+0x1f8/0x3f4 [ 101.173701][ T7502] gfs2_fill_super+0xdf0/0x1fd4 [ 101.174863][ T7502] get_tree_bdev+0x360/0x54c [ 101.175931][ T7502] gfs2_get_tree+0x54/0x1b4 [ 101.177011][ T7502] vfs_get_tree+0x90/0x274 [ 101.178110][ T7502] do_new_mount+0x25c/0x8c8 [ 101.179189][ T7502] path_mount+0x590/0xe04 [ 101.180311][ T7502] __arm64_sys_mount+0x45c/0x594 [ 101.181535][ T7502] invoke_syscall+0x98/0x2c0 [ 101.182562][ T7502] el0_svc_common+0x138/0x258 [ 101.183686][ T7502] do_el0_svc+0x64/0x198 [ 101.184718][ T7502] el0_svc+0x4c/0x15c [ 101.185628][ T7502] el0t_64_sync_handler+0x84/0xf0 [ 101.186817][ T7502] el0t_64_sync+0x190/0x194 [ 101.193859][ T7502] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.198741][ T7502] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.222586][ T7508] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.231388][ T7508] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.364986][ T7510] loop1: detected capacity change from 0 to 32768 [ 101.399135][ T7510] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 101.401125][ T7510] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 101.421915][ T7510] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 101.434757][ T5933] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 101.436429][ T5933] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 101.522782][ T5933] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 86ms [ 101.525512][ T5933] gfs2: fsid=syz:syz.0: jid=0: Done [ 101.526904][ T7510] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 101.539204][ T7510] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 101.541323][ T7510] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 101.541323][ T7510] inode = 12 2341 [ 101.541323][ T7510] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 101.554500][ T7510] 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 [ 101.562424][ T7510] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7510 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 101.569491][ T7510] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 101.576842][ T7510] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 101.587079][ T7510] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 101.606171][ T7510] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 101.623327][ T7510] gfs2: fsid=syz:syz.0: File system withdrawn [ 101.629174][ T7510] CPU: 1 PID: 7510 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 101.631552][ T7510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 101.633896][ T7510] Call trace: [ 101.634674][ T7510] dump_backtrace+0x1b8/0x1e4 [ 101.635748][ T7510] show_stack+0x2c/0x44 [ 101.636693][ T7510] dump_stack_lvl+0xd0/0x124 [ 101.637734][ T7510] dump_stack+0x1c/0x28 [ 101.638665][ T7510] gfs2_withdraw+0xf08/0x134c [ 101.639764][ T7510] gfs2_consist_inode_i+0xf0/0x10c [ 101.640960][ T7510] gfs2_dirent_scan+0x458/0x584 [ 101.642125][ T7510] gfs2_dirent_search+0x28c/0x790 [ 101.643366][ T7510] gfs2_dir_search+0xb8/0x280 [ 101.644449][ T7510] gfs2_lookupi+0x3a4/0x500 [ 101.645487][ T7510] __gfs2_lookup+0xb0/0x270 [ 101.646485][ T7510] gfs2_lookup+0x2c/0x3c [ 101.647468][ T7510] __lookup_slow+0x250/0x374 [ 101.648598][ T7510] lookup_slow+0x60/0x84 [ 101.649486][ T7510] link_path_walk+0x7c8/0xc5c [ 101.650565][ T7510] path_lookupat+0x90/0x3d0 [ 101.651623][ T7510] do_o_path+0xa8/0x214 [ 101.652594][ T7510] path_openat+0x21d0/0x27f8 [ 101.653664][ T7510] do_filp_open+0x1bc/0x3cc [ 101.654696][ T7510] do_sys_openat2+0x128/0x3d8 [ 101.655771][ T7510] __arm64_sys_openat+0x1f0/0x240 [ 101.656926][ T7510] invoke_syscall+0x98/0x2c0 [ 101.658017][ T7510] el0_svc_common+0x138/0x258 [ 101.659126][ T7510] do_el0_svc+0x64/0x198 [ 101.660105][ T7510] el0_svc+0x4c/0x15c [ 101.661023][ T7510] el0t_64_sync_handler+0x84/0xf0 [ 101.662168][ T7510] el0t_64_sync+0x190/0x194 [ 102.346454][ T7522] loop5: detected capacity change from 0 to 32768 [ 102.366050][ T7522] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 102.370471][ T7522] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 102.382987][ T7522] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 102.389115][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 102.390810][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 102.461851][ T7526] loop0: detected capacity change from 0 to 32768 [ 102.466726][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 75ms [ 102.468599][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 102.469825][ T7522] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 102.479261][ T7522] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 102.481310][ T7522] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 102.481310][ T7522] inode = 12 2341 [ 102.481310][ T7522] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 102.497798][ T7544] loop3: detected capacity change from 0 to 32768 [ 102.510861][ T7522] 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 [ 102.513481][ T7544] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.515196][ T7544] CPU: 0 PID: 7544 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 102.517537][ T7544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 102.519793][ T7544] Call trace: [ 102.520515][ T7522] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7522 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 102.520555][ T7522] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 102.522793][ T7544] dump_backtrace+0x1b8/0x1e4 [ 102.522814][ T7544] show_stack+0x2c/0x44 [ 102.522823][ T7544] dump_stack_lvl+0xd0/0x124 [ 102.527934][ T7544] dump_stack+0x1c/0x28 [ 102.528548][ T7526] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.528915][ T7544] sysfs_create_dir_ns+0x278/0x318 [ 102.531932][ T7544] kobject_add_internal+0x598/0xb14 [ 102.533112][ T7544] kobject_init_and_add+0x130/0x1a0 [ 102.534352][ T7544] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.535505][ T7544] gfs2_fill_super+0xdf0/0x1fd4 [ 102.536658][ T7544] get_tree_bdev+0x360/0x54c [ 102.537711][ T7544] gfs2_get_tree+0x54/0x1b4 [ 102.538750][ T7544] vfs_get_tree+0x90/0x274 [ 102.539864][ T7544] do_new_mount+0x25c/0x8c8 [ 102.540886][ T7544] path_mount+0x590/0xe04 [ 102.541866][ T7544] __arm64_sys_mount+0x45c/0x594 [ 102.542970][ T7544] invoke_syscall+0x98/0x2c0 [ 102.544032][ T7544] el0_svc_common+0x138/0x258 [ 102.545114][ T7544] do_el0_svc+0x64/0x198 [ 102.546023][ T7544] el0_svc+0x4c/0x15c [ 102.546883][ T7544] el0t_64_sync_handler+0x84/0xf0 [ 102.548076][ T7544] el0t_64_sync+0x190/0x194 [ 102.549167][ T7526] CPU: 1 PID: 7526 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 102.551568][ T7526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 102.553901][ T7526] Call trace: [ 102.554232][ T7539] loop4: detected capacity change from 0 to 32768 [ 102.554660][ T7526] dump_backtrace+0x1b8/0x1e4 [ 102.557285][ T7526] show_stack+0x2c/0x44 [ 102.557526][ T7544] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.558224][ T7526] dump_stack_lvl+0xd0/0x124 [ 102.561261][ T7544] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.562233][ T7526] dump_stack+0x1c/0x28 [ 102.564721][ T7526] sysfs_create_dir_ns+0x278/0x318 [ 102.565879][ T7526] kobject_add_internal+0x598/0xb14 [ 102.567069][ T7526] kobject_init_and_add+0x130/0x1a0 [ 102.567674][ T7522] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 102.568229][ T7526] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.568258][ T7526] gfs2_fill_super+0xdf0/0x1fd4 [ 102.570029][ T7522] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 102.571062][ T7526] get_tree_bdev+0x360/0x54c [ 102.572136][ T7522] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 102.574058][ T7526] gfs2_get_tree+0x54/0x1b4 [ 102.574076][ T7526] vfs_get_tree+0x90/0x274 [ 102.574087][ T7526] do_new_mount+0x25c/0x8c8 [ 102.574098][ T7526] path_mount+0x590/0xe04 [ 102.574108][ T7526] __arm64_sys_mount+0x45c/0x594 [ 102.574118][ T7526] invoke_syscall+0x98/0x2c0 [ 102.574131][ T7526] el0_svc_common+0x138/0x258 [ 102.574144][ T7526] do_el0_svc+0x64/0x198 [ 102.574156][ T7526] el0_svc+0x4c/0x15c [ 102.574165][ T7526] el0t_64_sync_handler+0x84/0xf0 [ 102.574174][ T7526] el0t_64_sync+0x190/0x194 [ 102.596314][ T7539] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.598258][ T7539] CPU: 0 PID: 7539 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 102.600688][ T7539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 102.603053][ T7539] Call trace: [ 102.603845][ T7539] dump_backtrace+0x1b8/0x1e4 [ 102.605013][ T7539] show_stack+0x2c/0x44 [ 102.605994][ T7539] dump_stack_lvl+0xd0/0x124 [ 102.607069][ T7539] dump_stack+0x1c/0x28 [ 102.608035][ T7539] sysfs_create_dir_ns+0x278/0x318 [ 102.609325][ T7539] kobject_add_internal+0x598/0xb14 [ 102.610592][ T7539] kobject_init_and_add+0x130/0x1a0 [ 102.611743][ T7539] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.612820][ T7539] gfs2_fill_super+0xdf0/0x1fd4 [ 102.613895][ T7539] get_tree_bdev+0x360/0x54c [ 102.614963][ T7539] gfs2_get_tree+0x54/0x1b4 [ 102.616025][ T7539] vfs_get_tree+0x90/0x274 [ 102.617093][ T7539] do_new_mount+0x25c/0x8c8 [ 102.618153][ T7539] path_mount+0x590/0xe04 [ 102.619154][ T7539] __arm64_sys_mount+0x45c/0x594 [ 102.620300][ T7539] invoke_syscall+0x98/0x2c0 [ 102.621437][ T7539] el0_svc_common+0x138/0x258 [ 102.622487][ T7539] do_el0_svc+0x64/0x198 [ 102.623467][ T7539] el0_svc+0x4c/0x15c [ 102.624410][ T7539] el0t_64_sync_handler+0x84/0xf0 [ 102.625553][ T7539] el0t_64_sync+0x190/0x194 [ 102.629613][ T7522] gfs2: fsid=syz:syz.0: File system withdrawn [ 102.631411][ T7522] CPU: 0 PID: 7522 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 102.633757][ T7522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 102.636076][ T7522] Call trace: [ 102.636819][ T7522] dump_backtrace+0x1b8/0x1e4 [ 102.637904][ T7522] show_stack+0x2c/0x44 [ 102.638866][ T7522] dump_stack_lvl+0xd0/0x124 [ 102.639988][ T7522] dump_stack+0x1c/0x28 [ 102.640905][ T7522] gfs2_withdraw+0xf08/0x134c [ 102.642039][ T7522] gfs2_consist_inode_i+0xf0/0x10c [ 102.643249][ T7522] gfs2_dirent_scan+0x458/0x584 [ 102.644377][ T7522] gfs2_dirent_search+0x28c/0x790 [ 102.645503][ T7522] gfs2_dir_search+0xb8/0x280 [ 102.646526][ T7522] gfs2_lookupi+0x3a4/0x500 [ 102.647561][ T7522] __gfs2_lookup+0xb0/0x270 [ 102.648620][ T7522] gfs2_lookup+0x2c/0x3c [ 102.649615][ T7522] __lookup_slow+0x250/0x374 [ 102.650693][ T7522] lookup_slow+0x60/0x84 [ 102.651610][ T7522] link_path_walk+0x7c8/0xc5c [ 102.652706][ T7522] path_lookupat+0x90/0x3d0 [ 102.653747][ T7522] do_o_path+0xa8/0x214 [ 102.654742][ T7522] path_openat+0x21d0/0x27f8 [ 102.655881][ T7522] do_filp_open+0x1bc/0x3cc [ 102.656932][ T7522] do_sys_openat2+0x128/0x3d8 [ 102.657761][ T7526] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.657986][ T7522] __arm64_sys_openat+0x1f0/0x240 [ 102.662161][ T7522] invoke_syscall+0x98/0x2c0 [ 102.663281][ T7522] el0_svc_common+0x138/0x258 [ 102.664432][ T7522] do_el0_svc+0x64/0x198 [ 102.665410][ T7522] el0_svc+0x4c/0x15c [ 102.666295][ T7522] el0t_64_sync_handler+0x84/0xf0 [ 102.667534][ T7522] el0t_64_sync+0x190/0x194 [ 102.670760][ T7526] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.672640][ T7539] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.681649][ T7539] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 102.742061][ T7538] loop2: detected capacity change from 0 to 32768 [ 102.772437][ T7538] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.775610][ T7538] CPU: 1 PID: 7538 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 102.777997][ T7538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 102.780272][ T7538] Call trace: [ 102.781032][ T7538] dump_backtrace+0x1b8/0x1e4 [ 102.782103][ T7538] show_stack+0x2c/0x44 [ 102.783025][ T7538] dump_stack_lvl+0xd0/0x124 [ 102.784127][ T7538] dump_stack+0x1c/0x28 [ 102.785051][ T7538] sysfs_create_dir_ns+0x278/0x318 [ 102.786204][ T7538] kobject_add_internal+0x598/0xb14 [ 102.787357][ T7538] kobject_init_and_add+0x130/0x1a0 [ 102.788608][ T7538] gfs2_sys_fs_add+0x1f8/0x3f4 [ 102.789696][ T7538] gfs2_fill_super+0xdf0/0x1fd4 [ 102.790894][ T7538] get_tree_bdev+0x360/0x54c [ 102.791993][ T7538] gfs2_get_tree+0x54/0x1b4 [ 102.793128][ T7538] vfs_get_tree+0x90/0x274 [ 102.794123][ T7538] do_new_mount+0x25c/0x8c8 [ 102.795250][ T7538] path_mount+0x590/0xe04 [ 102.796273][ T7538] __arm64_sys_mount+0x45c/0x594 [ 102.797418][ T7538] invoke_syscall+0x98/0x2c0 [ 102.798556][ T7538] el0_svc_common+0x138/0x258 [ 102.799637][ T7538] do_el0_svc+0x64/0x198 [ 102.800606][ T7538] el0_svc+0x4c/0x15c [ 102.801593][ T7538] el0t_64_sync_handler+0x84/0xf0 [ 102.802698][ T7538] el0t_64_sync+0x190/0x194 [ 102.835740][ T7538] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 102.838812][ T7538] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.036669][ T7546] loop1: detected capacity change from 0 to 32768 [ 103.108754][ T7546] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 103.110771][ T7546] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 103.115762][ T7546] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 103.153641][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 103.155286][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 103.245359][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 90ms [ 103.251909][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 103.258984][ T7546] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 103.264233][ T7546] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 103.266247][ T7546] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 103.266247][ T7546] inode = 12 2341 [ 103.266247][ T7546] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 103.282997][ T7546] 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 [ 103.285088][ T7546] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7546 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 103.287450][ T7546] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 103.289476][ T7546] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 103.291097][ T7546] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 103.316231][ T7546] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 103.317811][ T7546] gfs2: fsid=syz:syz.0: File system withdrawn [ 103.319257][ T7546] CPU: 0 PID: 7546 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 103.321527][ T7546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 103.323813][ T7546] Call trace: [ 103.324562][ T7546] dump_backtrace+0x1b8/0x1e4 [ 103.325688][ T7546] show_stack+0x2c/0x44 [ 103.326594][ T7546] dump_stack_lvl+0xd0/0x124 [ 103.327601][ T7546] dump_stack+0x1c/0x28 [ 103.328552][ T7546] gfs2_withdraw+0xf08/0x134c [ 103.329633][ T7546] gfs2_consist_inode_i+0xf0/0x10c [ 103.330814][ T7546] gfs2_dirent_scan+0x458/0x584 [ 103.331887][ T7546] gfs2_dirent_search+0x28c/0x790 [ 103.333000][ T7546] gfs2_dir_search+0xb8/0x280 [ 103.334079][ T7546] gfs2_lookupi+0x3a4/0x500 [ 103.335187][ T7546] __gfs2_lookup+0xb0/0x270 [ 103.336212][ T7546] gfs2_lookup+0x2c/0x3c [ 103.337267][ T7546] __lookup_slow+0x250/0x374 [ 103.338366][ T7546] lookup_slow+0x60/0x84 [ 103.339371][ T7546] link_path_walk+0x7c8/0xc5c [ 103.340495][ T7546] path_lookupat+0x90/0x3d0 [ 103.341508][ T7546] do_o_path+0xa8/0x214 [ 103.342569][ T7546] path_openat+0x21d0/0x27f8 [ 103.343644][ T7546] do_filp_open+0x1bc/0x3cc [ 103.344647][ T7546] do_sys_openat2+0x128/0x3d8 [ 103.345770][ T7546] __arm64_sys_openat+0x1f0/0x240 [ 103.346945][ T7546] invoke_syscall+0x98/0x2c0 [ 103.348033][ T7546] el0_svc_common+0x138/0x258 [ 103.349148][ T7546] do_el0_svc+0x64/0x198 [ 103.350036][ T7546] el0_svc+0x4c/0x15c [ 103.351025][ T7546] el0t_64_sync_handler+0x84/0xf0 [ 103.352143][ T7546] el0t_64_sync+0x190/0x194 [ 103.785663][ T7564] loop4: detected capacity change from 0 to 32768 [ 103.803192][ T7564] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 103.806296][ T7564] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 103.822489][ T7564] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 103.826639][ T5933] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 103.828310][ T5933] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 103.879859][ T7566] loop5: detected capacity change from 0 to 32768 [ 103.883409][ T5933] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 55ms [ 103.887877][ T5933] gfs2: fsid=syz:syz.0: jid=0: Done [ 103.890299][ T7564] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 103.894720][ T7566] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.896614][ T7566] CPU: 0 PID: 7566 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 103.898929][ T7566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 103.901294][ T7566] Call trace: [ 103.902008][ T7566] dump_backtrace+0x1b8/0x1e4 [ 103.902742][ T7570] loop0: detected capacity change from 0 to 32768 [ 103.903099][ T7566] show_stack+0x2c/0x44 [ 103.903114][ T7566] dump_stack_lvl+0xd0/0x124 [ 103.903130][ T7566] dump_stack+0x1c/0x28 [ 103.903142][ T7566] sysfs_create_dir_ns+0x278/0x318 [ 103.903157][ T7566] kobject_add_internal+0x598/0xb14 [ 103.909999][ T7566] kobject_init_and_add+0x130/0x1a0 [ 103.911266][ T7566] gfs2_sys_fs_add+0x1f8/0x3f4 [ 103.912336][ T7566] gfs2_fill_super+0xdf0/0x1fd4 [ 103.913451][ T7566] get_tree_bdev+0x360/0x54c [ 103.914597][ T7566] gfs2_get_tree+0x54/0x1b4 [ 103.915654][ T7566] vfs_get_tree+0x90/0x274 [ 103.916735][ T7566] do_new_mount+0x25c/0x8c8 [ 103.917746][ T7566] path_mount+0x590/0xe04 [ 103.918682][ T7566] __arm64_sys_mount+0x45c/0x594 [ 103.919829][ T7566] invoke_syscall+0x98/0x2c0 [ 103.920915][ T7566] el0_svc_common+0x138/0x258 [ 103.922021][ T7566] do_el0_svc+0x64/0x198 [ 103.923036][ T7566] el0_svc+0x4c/0x15c [ 103.924007][ T7566] el0t_64_sync_handler+0x84/0xf0 [ 103.925215][ T7566] el0t_64_sync+0x190/0x194 [ 103.926266][ T7563] loop3: detected capacity change from 0 to 32768 [ 103.939220][ T7564] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 103.941129][ T7564] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 103.941129][ T7564] inode = 12 2341 [ 103.941129][ T7564] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 103.948745][ T7570] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.950948][ T7570] CPU: 1 PID: 7570 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 103.953277][ T7570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 103.953771][ T7564] 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 [ 103.955543][ T7570] Call trace: [ 103.955550][ T7570] dump_backtrace+0x1b8/0x1e4 [ 103.955566][ T7570] show_stack+0x2c/0x44 [ 103.957611][ T7564] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7564 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 103.958371][ T7570] dump_stack_lvl+0xd0/0x124 [ 103.959467][ T7564] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 103.960426][ T7570] dump_stack+0x1c/0x28 [ 103.962576][ T7564] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 103.963572][ T7570] sysfs_create_dir_ns+0x278/0x318 [ 103.963591][ T7570] kobject_add_internal+0x598/0xb14 [ 103.963605][ T7570] kobject_init_and_add+0x130/0x1a0 [ 103.963618][ T7570] gfs2_sys_fs_add+0x1f8/0x3f4 [ 103.963629][ T7570] gfs2_fill_super+0xdf0/0x1fd4 [ 103.963641][ T7570] get_tree_bdev+0x360/0x54c [ 103.963652][ T7570] gfs2_get_tree+0x54/0x1b4 [ 103.963663][ T7570] vfs_get_tree+0x90/0x274 [ 103.963674][ T7570] do_new_mount+0x25c/0x8c8 [ 103.963684][ T7570] path_mount+0x590/0xe04 [ 103.963694][ T7570] __arm64_sys_mount+0x45c/0x594 [ 103.963704][ T7570] invoke_syscall+0x98/0x2c0 [ 103.981150][ T7570] el0_svc_common+0x138/0x258 [ 103.982289][ T7570] do_el0_svc+0x64/0x198 [ 103.983243][ T7570] el0_svc+0x4c/0x15c [ 103.984152][ T7570] el0t_64_sync_handler+0x84/0xf0 [ 103.985349][ T7570] el0t_64_sync+0x190/0x194 [ 103.987680][ T7563] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 103.989382][ T7563] CPU: 1 PID: 7563 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 103.991637][ T7563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 103.991869][ T7564] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 103.994004][ T7563] Call trace: [ 103.994012][ T7563] dump_backtrace+0x1b8/0x1e4 [ 103.994026][ T7563] show_stack+0x2c/0x44 [ 103.994035][ T7563] dump_stack_lvl+0xd0/0x124 [ 103.994049][ T7563] dump_stack+0x1c/0x28 [ 103.994061][ T7563] sysfs_create_dir_ns+0x278/0x318 [ 103.994073][ T7563] kobject_add_internal+0x598/0xb14 [ 103.994086][ T7563] kobject_init_and_add+0x130/0x1a0 [ 103.994098][ T7563] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.005656][ T7563] gfs2_fill_super+0xdf0/0x1fd4 [ 104.006791][ T7563] get_tree_bdev+0x360/0x54c [ 104.007849][ T7563] gfs2_get_tree+0x54/0x1b4 [ 104.008827][ T7563] vfs_get_tree+0x90/0x274 [ 104.009845][ T7563] do_new_mount+0x25c/0x8c8 [ 104.010693][ T7564] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 104.010903][ T7563] path_mount+0x590/0xe04 [ 104.013454][ T7563] __arm64_sys_mount+0x45c/0x594 [ 104.014625][ T7563] invoke_syscall+0x98/0x2c0 [ 104.015672][ T7563] el0_svc_common+0x138/0x258 [ 104.016753][ T7563] do_el0_svc+0x64/0x198 [ 104.017683][ T7563] el0_svc+0x4c/0x15c [ 104.018631][ T7563] el0t_64_sync_handler+0x84/0xf0 [ 104.019818][ T7563] el0t_64_sync+0x190/0x194 [ 104.023448][ T7564] gfs2: fsid=syz:syz.0: File system withdrawn [ 104.025163][ T7564] CPU: 0 PID: 7564 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 104.027581][ T7564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 104.029819][ T7564] Call trace: [ 104.030336][ T7566] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.030587][ T7564] dump_backtrace+0x1b8/0x1e4 [ 104.034728][ T7564] show_stack+0x2c/0x44 [ 104.035718][ T7564] dump_stack_lvl+0xd0/0x124 [ 104.036783][ T7564] dump_stack+0x1c/0x28 [ 104.037735][ T7564] gfs2_withdraw+0xf08/0x134c [ 104.038826][ T7564] gfs2_consist_inode_i+0xf0/0x10c [ 104.040047][ T7564] gfs2_dirent_scan+0x458/0x584 [ 104.041162][ T7564] gfs2_dirent_search+0x28c/0x790 [ 104.042364][ T7564] gfs2_dir_search+0xb8/0x280 [ 104.042817][ T7566] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.043476][ T7564] gfs2_lookupi+0x3a4/0x500 [ 104.043495][ T7564] __gfs2_lookup+0xb0/0x270 [ 104.043507][ T7564] gfs2_lookup+0x2c/0x3c [ 104.043518][ T7564] __lookup_slow+0x250/0x374 [ 104.049142][ T7564] lookup_slow+0x60/0x84 [ 104.050097][ T7564] link_path_walk+0x7c8/0xc5c [ 104.051180][ T7564] path_lookupat+0x90/0x3d0 [ 104.052287][ T7564] do_o_path+0xa8/0x214 [ 104.053279][ T7564] path_openat+0x21d0/0x27f8 [ 104.054371][ T7564] do_filp_open+0x1bc/0x3cc [ 104.055380][ T7564] do_sys_openat2+0x128/0x3d8 [ 104.056502][ T7564] __arm64_sys_openat+0x1f0/0x240 [ 104.057694][ T7564] invoke_syscall+0x98/0x2c0 [ 104.058742][ T7564] el0_svc_common+0x138/0x258 [ 104.059812][ T7564] do_el0_svc+0x64/0x198 [ 104.060792][ T7564] el0_svc+0x4c/0x15c [ 104.061706][ T7564] el0t_64_sync_handler+0x84/0xf0 [ 104.062905][ T7564] el0t_64_sync+0x190/0x194 [ 104.072053][ T7570] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.075337][ T7570] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.081526][ T7563] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.085126][ T7563] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.142457][ T7575] loop2: detected capacity change from 0 to 32768 [ 104.149544][ T7575] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.151514][ T7575] CPU: 0 PID: 7575 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 104.153896][ T7575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 104.156246][ T7575] Call trace: [ 104.157019][ T7575] dump_backtrace+0x1b8/0x1e4 [ 104.158094][ T7575] show_stack+0x2c/0x44 [ 104.159102][ T7575] dump_stack_lvl+0xd0/0x124 [ 104.160231][ T7575] dump_stack+0x1c/0x28 [ 104.161205][ T7575] sysfs_create_dir_ns+0x278/0x318 [ 104.162373][ T7575] kobject_add_internal+0x598/0xb14 [ 104.163660][ T7575] kobject_init_and_add+0x130/0x1a0 [ 104.164871][ T7575] gfs2_sys_fs_add+0x1f8/0x3f4 [ 104.165972][ T7575] gfs2_fill_super+0xdf0/0x1fd4 [ 104.167082][ T7575] get_tree_bdev+0x360/0x54c [ 104.168207][ T7575] gfs2_get_tree+0x54/0x1b4 [ 104.169208][ T7575] vfs_get_tree+0x90/0x274 [ 104.170268][ T7575] do_new_mount+0x25c/0x8c8 [ 104.171229][ T7575] path_mount+0x590/0xe04 [ 104.172256][ T7575] __arm64_sys_mount+0x45c/0x594 [ 104.173338][ T7575] invoke_syscall+0x98/0x2c0 [ 104.174401][ T7575] el0_svc_common+0x138/0x258 [ 104.175534][ T7575] do_el0_svc+0x64/0x198 [ 104.176545][ T7575] el0_svc+0x4c/0x15c [ 104.177507][ T7575] el0t_64_sync_handler+0x84/0xf0 [ 104.178645][ T7575] el0t_64_sync+0x190/0x194 [ 104.213043][ T7575] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.216307][ T7575] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.754303][ T7581] loop1: detected capacity change from 0 to 32768 [ 104.775661][ T7581] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 104.777694][ T7581] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 104.795458][ T7581] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 104.802841][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 104.804624][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 104.924524][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 119ms [ 104.943157][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 104.949965][ T7581] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 104.955253][ T7581] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 104.957258][ T7581] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 104.957258][ T7581] inode = 12 2341 [ 104.957258][ T7581] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 104.972990][ T7581] 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 [ 104.975145][ T7581] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7581 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 104.977426][ T7581] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 104.979358][ T7581] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 104.981061][ T7581] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 105.013958][ T7581] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 105.024141][ T7581] gfs2: fsid=syz:syz.0: File system withdrawn [ 105.037222][ T7581] CPU: 1 PID: 7581 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 105.039583][ T7581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 105.041923][ T7581] Call trace: [ 105.042637][ T7581] dump_backtrace+0x1b8/0x1e4 [ 105.043785][ T7581] show_stack+0x2c/0x44 [ 105.044769][ T7581] dump_stack_lvl+0xd0/0x124 [ 105.045821][ T7581] dump_stack+0x1c/0x28 [ 105.046747][ T7581] gfs2_withdraw+0xf08/0x134c [ 105.047845][ T7581] gfs2_consist_inode_i+0xf0/0x10c [ 105.049002][ T7581] gfs2_dirent_scan+0x458/0x584 [ 105.050108][ T7581] gfs2_dirent_search+0x28c/0x790 [ 105.051303][ T7581] gfs2_dir_search+0xb8/0x280 [ 105.052425][ T7581] gfs2_lookupi+0x3a4/0x500 [ 105.053522][ T7581] __gfs2_lookup+0xb0/0x270 [ 105.054517][ T7581] gfs2_lookup+0x2c/0x3c [ 105.055533][ T7581] __lookup_slow+0x250/0x374 [ 105.056598][ T7581] lookup_slow+0x60/0x84 [ 105.057581][ T7581] link_path_walk+0x7c8/0xc5c [ 105.058712][ T7581] path_lookupat+0x90/0x3d0 [ 105.059737][ T7581] do_o_path+0xa8/0x214 [ 105.060723][ T7581] path_openat+0x21d0/0x27f8 [ 105.061755][ T7581] do_filp_open+0x1bc/0x3cc [ 105.062809][ T7581] do_sys_openat2+0x128/0x3d8 [ 105.063864][ T7581] __arm64_sys_openat+0x1f0/0x240 [ 105.064997][ T7581] invoke_syscall+0x98/0x2c0 [ 105.066120][ T7581] el0_svc_common+0x138/0x258 [ 105.067212][ T7581] do_el0_svc+0x64/0x198 [ 105.068209][ T7581] el0_svc+0x4c/0x15c [ 105.069082][ T7581] el0t_64_sync_handler+0x84/0xf0 [ 105.070300][ T7581] el0t_64_sync+0x190/0x194 [ 105.081915][ T7601] loop5: detected capacity change from 0 to 32768 [ 105.092819][ T7601] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.094986][ T7601] CPU: 1 PID: 7601 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 105.097458][ T7601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 105.099773][ T7601] Call trace: [ 105.100546][ T7601] dump_backtrace+0x1b8/0x1e4 [ 105.101598][ T7601] show_stack+0x2c/0x44 [ 105.102525][ T7601] dump_stack_lvl+0xd0/0x124 [ 105.103578][ T7601] dump_stack+0x1c/0x28 [ 105.104556][ T7601] sysfs_create_dir_ns+0x278/0x318 [ 105.105724][ T7601] kobject_add_internal+0x598/0xb14 [ 105.106920][ T7601] kobject_init_and_add+0x130/0x1a0 [ 105.108080][ T7601] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.109175][ T7601] gfs2_fill_super+0xdf0/0x1fd4 [ 105.110309][ T7601] get_tree_bdev+0x360/0x54c [ 105.111354][ T7601] gfs2_get_tree+0x54/0x1b4 [ 105.112409][ T7601] vfs_get_tree+0x90/0x274 [ 105.113407][ T7601] do_new_mount+0x25c/0x8c8 [ 105.114464][ T7601] path_mount+0x590/0xe04 [ 105.115498][ T7601] __arm64_sys_mount+0x45c/0x594 [ 105.116705][ T7601] invoke_syscall+0x98/0x2c0 [ 105.117783][ T7601] el0_svc_common+0x138/0x258 [ 105.118888][ T7601] do_el0_svc+0x64/0x198 [ 105.119834][ T7601] el0_svc+0x4c/0x15c [ 105.120808][ T7601] el0t_64_sync_handler+0x84/0xf0 [ 105.122109][ T7601] el0t_64_sync+0x190/0x194 [ 105.152827][ T7601] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.159499][ T7601] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:01:45 executed programs: 149 [ 105.309661][ T7599] loop4: detected capacity change from 0 to 32768 [ 105.310166][ T7611] loop3: detected capacity change from 0 to 32768 [ 105.329909][ T7595] loop0: detected capacity change from 0 to 32768 [ 105.331647][ T7611] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.333600][ T7611] CPU: 0 PID: 7611 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 105.335995][ T7611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 105.338325][ T7611] Call trace: [ 105.339062][ T7611] dump_backtrace+0x1b8/0x1e4 [ 105.340086][ T7611] show_stack+0x2c/0x44 [ 105.341025][ T7611] dump_stack_lvl+0xd0/0x124 [ 105.342084][ T7611] dump_stack+0x1c/0x28 [ 105.343087][ T7611] sysfs_create_dir_ns+0x278/0x318 [ 105.344358][ T7611] kobject_add_internal+0x598/0xb14 [ 105.345525][ T7611] kobject_init_and_add+0x130/0x1a0 [ 105.346739][ T7611] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.347802][ T7611] gfs2_fill_super+0xdf0/0x1fd4 [ 105.348927][ T7611] get_tree_bdev+0x360/0x54c [ 105.349992][ T7611] gfs2_get_tree+0x54/0x1b4 [ 105.351062][ T7611] vfs_get_tree+0x90/0x274 [ 105.352023][ T7611] do_new_mount+0x25c/0x8c8 [ 105.353170][ T7611] path_mount+0x590/0xe04 [ 105.354072][ T7611] __arm64_sys_mount+0x45c/0x594 [ 105.355192][ T7611] invoke_syscall+0x98/0x2c0 [ 105.356181][ T7611] el0_svc_common+0x138/0x258 [ 105.357325][ T7611] do_el0_svc+0x64/0x198 [ 105.358316][ T7611] el0_svc+0x4c/0x15c [ 105.359206][ T7611] el0t_64_sync_handler+0x84/0xf0 [ 105.360368][ T7611] el0t_64_sync+0x190/0x194 [ 105.372283][ T7599] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 105.374483][ T7599] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 105.380581][ T7599] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 105.386009][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 105.387713][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 105.411845][ T7595] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.418781][ T7611] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.421997][ T7611] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.424607][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms [ 105.426925][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 105.431506][ T7599] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 105.432947][ T7595] CPU: 0 PID: 7595 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 105.435458][ T7595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 105.436526][ T7599] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 105.437726][ T7595] Call trace: [ 105.437735][ T7595] dump_backtrace+0x1b8/0x1e4 [ 105.437751][ T7595] show_stack+0x2c/0x44 [ 105.439713][ T7599] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 105.439713][ T7599] inode = 12 2341 [ 105.439713][ T7599] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 105.440337][ T7595] dump_stack_lvl+0xd0/0x124 [ 105.441586][ T7599] 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 [ 105.442371][ T7595] dump_stack+0x1c/0x28 [ 105.450837][ T7595] sysfs_create_dir_ns+0x278/0x318 [ 105.452101][ T7595] kobject_add_internal+0x598/0xb14 [ 105.452162][ T7599] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7599 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 105.453227][ T7595] kobject_init_and_add+0x130/0x1a0 [ 105.453257][ T7595] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.453269][ T7595] gfs2_fill_super+0xdf0/0x1fd4 [ 105.453281][ T7595] get_tree_bdev+0x360/0x54c [ 105.455714][ T7599] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 105.456724][ T7595] gfs2_get_tree+0x54/0x1b4 [ 105.456742][ T7595] vfs_get_tree+0x90/0x274 [ 105.456754][ T7595] do_new_mount+0x25c/0x8c8 [ 105.456764][ T7595] path_mount+0x590/0xe04 [ 105.457978][ T7599] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 105.458977][ T7595] __arm64_sys_mount+0x45c/0x594 [ 105.458995][ T7595] invoke_syscall+0x98/0x2c0 [ 105.459009][ T7595] el0_svc_common+0x138/0x258 [ 105.460155][ T7599] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 105.461923][ T7595] do_el0_svc+0x64/0x198 [ 105.461944][ T7595] el0_svc+0x4c/0x15c [ 105.461954][ T7595] el0t_64_sync_handler+0x84/0xf0 [ 105.463111][ T7599] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 105.463897][ T7595] el0t_64_sync+0x190/0x194 [ 105.465260][ T7599] gfs2: fsid=syz:syz.0: File system withdrawn [ 105.480674][ T7599] CPU: 1 PID: 7599 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 105.483082][ T7599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 105.483962][ T7609] loop2: detected capacity change from 0 to 32768 [ 105.485401][ T7599] Call trace: [ 105.485410][ T7599] dump_backtrace+0x1b8/0x1e4 [ 105.485425][ T7599] show_stack+0x2c/0x44 [ 105.485434][ T7599] dump_stack_lvl+0xd0/0x124 [ 105.485448][ T7599] dump_stack+0x1c/0x28 [ 105.485461][ T7599] gfs2_withdraw+0xf08/0x134c [ 105.485473][ T7599] gfs2_consist_inode_i+0xf0/0x10c [ 105.485485][ T7599] gfs2_dirent_scan+0x458/0x584 [ 105.485496][ T7599] gfs2_dirent_search+0x28c/0x790 [ 105.485506][ T7599] gfs2_dir_search+0xb8/0x280 [ 105.485516][ T7599] gfs2_lookupi+0x3a4/0x500 [ 105.485528][ T7599] __gfs2_lookup+0xb0/0x270 [ 105.485540][ T7599] gfs2_lookup+0x2c/0x3c [ 105.485552][ T7599] __lookup_slow+0x250/0x374 [ 105.485562][ T7599] lookup_slow+0x60/0x84 [ 105.485572][ T7599] link_path_walk+0x7c8/0xc5c [ 105.485583][ T7599] path_lookupat+0x90/0x3d0 [ 105.485592][ T7599] do_o_path+0xa8/0x214 [ 105.485603][ T7599] path_openat+0x21d0/0x27f8 [ 105.485613][ T7599] do_filp_open+0x1bc/0x3cc [ 105.485623][ T7599] do_sys_openat2+0x128/0x3d8 [ 105.485636][ T7599] __arm64_sys_openat+0x1f0/0x240 [ 105.485649][ T7599] invoke_syscall+0x98/0x2c0 [ 105.485662][ T7599] el0_svc_common+0x138/0x258 [ 105.485675][ T7599] do_el0_svc+0x64/0x198 [ 105.485687][ T7599] el0_svc+0x4c/0x15c [ 105.513812][ T7599] el0t_64_sync_handler+0x84/0xf0 [ 105.514953][ T7599] el0t_64_sync+0x190/0x194 [ 105.521180][ T7609] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 105.523124][ T7609] CPU: 0 PID: 7609 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 105.525441][ T7609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 105.527683][ T7609] Call trace: [ 105.528429][ T7609] dump_backtrace+0x1b8/0x1e4 [ 105.529488][ T7609] show_stack+0x2c/0x44 [ 105.530468][ T7609] dump_stack_lvl+0xd0/0x124 [ 105.531480][ T7609] dump_stack+0x1c/0x28 [ 105.532471][ T7609] sysfs_create_dir_ns+0x278/0x318 [ 105.533655][ T7609] kobject_add_internal+0x598/0xb14 [ 105.534860][ T7609] kobject_init_and_add+0x130/0x1a0 [ 105.535999][ T7609] gfs2_sys_fs_add+0x1f8/0x3f4 [ 105.537098][ T7595] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.537137][ T7609] gfs2_fill_super+0xdf0/0x1fd4 [ 105.540403][ T7595] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.541397][ T7609] get_tree_bdev+0x360/0x54c [ 105.541416][ T7609] gfs2_get_tree+0x54/0x1b4 [ 105.541428][ T7609] vfs_get_tree+0x90/0x274 [ 105.546124][ T7609] do_new_mount+0x25c/0x8c8 [ 105.547193][ T7609] path_mount+0x590/0xe04 [ 105.548172][ T7609] __arm64_sys_mount+0x45c/0x594 [ 105.549362][ T7609] invoke_syscall+0x98/0x2c0 [ 105.550427][ T7609] el0_svc_common+0x138/0x258 [ 105.551529][ T7609] do_el0_svc+0x64/0x198 [ 105.552530][ T7609] el0_svc+0x4c/0x15c [ 105.553486][ T7609] el0t_64_sync_handler+0x84/0xf0 [ 105.554670][ T7609] el0t_64_sync+0x190/0x194 [ 105.565969][ T7609] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.573820][ T7609] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.436433][ T7631] loop1: detected capacity change from 0 to 32768 [ 106.452978][ T7631] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 106.455217][ T7631] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 106.468782][ T7631] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 106.475142][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 106.476890][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 106.532503][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 55ms [ 106.535373][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 106.536649][ T7631] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 106.544908][ T7631] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 106.547038][ T7631] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 106.547038][ T7631] inode = 12 2341 [ 106.547038][ T7631] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 106.551277][ 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 [ 106.563789][ T7631] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7631 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 106.569756][ T7631] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 106.574349][ T7631] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 106.579744][ T7631] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 106.584267][ T7631] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 106.588349][ T7631] gfs2: fsid=syz:syz.0: File system withdrawn [ 106.592249][ T7631] CPU: 1 PID: 7631 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 106.594713][ T7631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 106.597138][ T7631] Call trace: [ 106.597931][ T7631] dump_backtrace+0x1b8/0x1e4 [ 106.599094][ T7631] show_stack+0x2c/0x44 [ 106.600144][ T7631] dump_stack_lvl+0xd0/0x124 [ 106.601305][ T7631] dump_stack+0x1c/0x28 [ 106.602298][ T7631] gfs2_withdraw+0xf08/0x134c [ 106.603393][ T7631] gfs2_consist_inode_i+0xf0/0x10c [ 106.604653][ T7631] gfs2_dirent_scan+0x458/0x584 [ 106.605936][ T7631] gfs2_dirent_search+0x28c/0x790 [ 106.607142][ T7631] gfs2_dir_search+0xb8/0x280 [ 106.608276][ T7631] gfs2_lookupi+0x3a4/0x500 [ 106.609424][ T7631] __gfs2_lookup+0xb0/0x270 [ 106.610515][ T7631] gfs2_lookup+0x2c/0x3c [ 106.611499][ T7631] __lookup_slow+0x250/0x374 [ 106.612625][ T7631] lookup_slow+0x60/0x84 [ 106.613682][ T7631] link_path_walk+0x7c8/0xc5c [ 106.614785][ T7631] path_lookupat+0x90/0x3d0 [ 106.615830][ T7631] do_o_path+0xa8/0x214 [ 106.616793][ T7631] path_openat+0x21d0/0x27f8 [ 106.617930][ T7631] do_filp_open+0x1bc/0x3cc [ 106.619044][ T7631] do_sys_openat2+0x128/0x3d8 [ 106.620203][ T7631] __arm64_sys_openat+0x1f0/0x240 [ 106.621420][ T7631] invoke_syscall+0x98/0x2c0 [ 106.622532][ T7631] el0_svc_common+0x138/0x258 [ 106.623676][ T7631] do_el0_svc+0x64/0x198 [ 106.624751][ T7631] el0_svc+0x4c/0x15c [ 106.625758][ T7631] el0t_64_sync_handler+0x84/0xf0 [ 106.627029][ T7631] el0t_64_sync+0x190/0x194 [ 106.716392][ T7630] loop5: detected capacity change from 0 to 32768 [ 106.737833][ T7630] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.739671][ T7630] CPU: 1 PID: 7630 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 106.742093][ T7630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 106.744476][ T7630] Call trace: [ 106.745222][ T7630] dump_backtrace+0x1b8/0x1e4 [ 106.746332][ T7630] show_stack+0x2c/0x44 [ 106.747369][ T7630] dump_stack_lvl+0xd0/0x124 [ 106.748460][ T7630] dump_stack+0x1c/0x28 [ 106.749414][ T7630] sysfs_create_dir_ns+0x278/0x318 [ 106.750622][ T7630] kobject_add_internal+0x598/0xb14 [ 106.751948][ T7630] kobject_init_and_add+0x130/0x1a0 [ 106.753251][ T7630] gfs2_sys_fs_add+0x1f8/0x3f4 [ 106.754416][ T7630] gfs2_fill_super+0xdf0/0x1fd4 [ 106.755560][ T7630] get_tree_bdev+0x360/0x54c [ 106.756684][ T7630] gfs2_get_tree+0x54/0x1b4 [ 106.757755][ T7630] vfs_get_tree+0x90/0x274 [ 106.758763][ T7630] do_new_mount+0x25c/0x8c8 [ 106.759893][ T7630] path_mount+0x590/0xe04 [ 106.760962][ T7630] __arm64_sys_mount+0x45c/0x594 [ 106.762166][ T7630] invoke_syscall+0x98/0x2c0 [ 106.763274][ T7630] el0_svc_common+0x138/0x258 [ 106.764394][ T7630] do_el0_svc+0x64/0x198 [ 106.765424][ T7630] el0_svc+0x4c/0x15c [ 106.766373][ T7630] el0t_64_sync_handler+0x84/0xf0 [ 106.767586][ T7630] el0t_64_sync+0x190/0x194 [ 106.784506][ T7636] loop3: detected capacity change from 0 to 32768 [ 106.811723][ T7636] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.812139][ T7642] loop0: detected capacity change from 0 to 32768 [ 106.816739][ T7630] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.819775][ T7630] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.821330][ T7636] CPU: 1 PID: 7636 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 106.823777][ T7636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 106.825944][ T7642] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.826060][ T7636] Call trace: [ 106.828715][ T7636] dump_backtrace+0x1b8/0x1e4 [ 106.829905][ T7636] show_stack+0x2c/0x44 [ 106.830917][ T7636] dump_stack_lvl+0xd0/0x124 [ 106.832032][ T7636] dump_stack+0x1c/0x28 [ 106.833015][ T7636] sysfs_create_dir_ns+0x278/0x318 [ 106.834270][ T7636] kobject_add_internal+0x598/0xb14 [ 106.835582][ T7636] kobject_init_and_add+0x130/0x1a0 [ 106.836825][ T7636] gfs2_sys_fs_add+0x1f8/0x3f4 [ 106.837927][ T7636] gfs2_fill_super+0xdf0/0x1fd4 [ 106.839082][ T7636] get_tree_bdev+0x360/0x54c [ 106.840203][ T7636] gfs2_get_tree+0x54/0x1b4 [ 106.841351][ T7636] vfs_get_tree+0x90/0x274 [ 106.842418][ T7636] do_new_mount+0x25c/0x8c8 [ 106.843498][ T7636] path_mount+0x590/0xe04 [ 106.844501][ T7636] __arm64_sys_mount+0x45c/0x594 [ 106.845688][ T7636] invoke_syscall+0x98/0x2c0 [ 106.846755][ T7636] el0_svc_common+0x138/0x258 [ 106.847794][ T7636] do_el0_svc+0x64/0x198 [ 106.848888][ T7636] el0_svc+0x4c/0x15c [ 106.849874][ T7636] el0t_64_sync_handler+0x84/0xf0 [ 106.851070][ T7636] el0t_64_sync+0x190/0x194 [ 106.852259][ T7642] CPU: 0 PID: 7642 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 106.854733][ T7642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 106.857111][ T7642] Call trace: [ 106.857849][ T7642] dump_backtrace+0x1b8/0x1e4 [ 106.859004][ T7642] show_stack+0x2c/0x44 [ 106.859935][ T7642] dump_stack_lvl+0xd0/0x124 [ 106.861000][ T7642] dump_stack+0x1c/0x28 [ 106.861999][ T7642] sysfs_create_dir_ns+0x278/0x318 [ 106.863228][ T7642] kobject_add_internal+0x598/0xb14 [ 106.864386][ T7642] kobject_init_and_add+0x130/0x1a0 [ 106.865543][ T7642] gfs2_sys_fs_add+0x1f8/0x3f4 [ 106.866691][ T7642] gfs2_fill_super+0xdf0/0x1fd4 [ 106.867875][ T7642] get_tree_bdev+0x360/0x54c [ 106.868925][ T7642] gfs2_get_tree+0x54/0x1b4 [ 106.869987][ T7642] vfs_get_tree+0x90/0x274 [ 106.871051][ T7642] do_new_mount+0x25c/0x8c8 [ 106.872091][ T7642] path_mount+0x590/0xe04 [ 106.873078][ T7642] __arm64_sys_mount+0x45c/0x594 [ 106.874177][ T7642] invoke_syscall+0x98/0x2c0 [ 106.875315][ T7642] el0_svc_common+0x138/0x258 [ 106.876346][ T7642] do_el0_svc+0x64/0x198 [ 106.877327][ T7642] el0_svc+0x4c/0x15c [ 106.878313][ T7642] el0t_64_sync_handler+0x84/0xf0 [ 106.879439][ T7642] el0t_64_sync+0x190/0x194 [ 106.882380][ T7642] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.885624][ T7642] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.890855][ T7636] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 106.895109][ T7636] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.908001][ T7640] loop4: detected capacity change from 0 to 32768 [ 106.921180][ T7640] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 106.928686][ T7640] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 106.959247][ T7640] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 106.996834][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 107.005579][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 107.091690][ T7646] loop2: detected capacity change from 0 to 32768 [ 107.108769][ T7646] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.110685][ T7646] CPU: 1 PID: 7646 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 107.113224][ T7646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 107.115544][ T7646] Call trace: [ 107.116360][ T7646] dump_backtrace+0x1b8/0x1e4 [ 107.117477][ T7646] show_stack+0x2c/0x44 [ 107.118519][ T7646] dump_stack_lvl+0xd0/0x124 [ 107.119592][ T7646] dump_stack+0x1c/0x28 [ 107.120591][ T7646] sysfs_create_dir_ns+0x278/0x318 [ 107.121831][ T7646] kobject_add_internal+0x598/0xb14 [ 107.123025][ T7646] kobject_init_and_add+0x130/0x1a0 [ 107.124322][ T7646] gfs2_sys_fs_add+0x1f8/0x3f4 [ 107.125502][ T7646] gfs2_fill_super+0xdf0/0x1fd4 [ 107.126702][ T7646] get_tree_bdev+0x360/0x54c [ 107.127865][ T7646] gfs2_get_tree+0x54/0x1b4 [ 107.129005][ T7646] vfs_get_tree+0x90/0x274 [ 107.130064][ T7646] do_new_mount+0x25c/0x8c8 [ 107.131185][ T7646] path_mount+0x590/0xe04 [ 107.132199][ T7646] __arm64_sys_mount+0x45c/0x594 [ 107.133349][ T7646] invoke_syscall+0x98/0x2c0 [ 107.134477][ T7646] el0_svc_common+0x138/0x258 [ 107.135641][ T7646] do_el0_svc+0x64/0x198 [ 107.136682][ T7646] el0_svc+0x4c/0x15c [ 107.137649][ T7646] el0t_64_sync_handler+0x84/0xf0 [ 107.138802][ T7646] el0t_64_sync+0x190/0x194 [ 107.163195][ T7646] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.166172][ T7646] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.183522][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 177ms [ 107.185542][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 107.189128][ T7640] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 107.195172][ T7640] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 107.197247][ T7640] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 107.197247][ T7640] inode = 12 2341 [ 107.197247][ T7640] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 107.226437][ T7640] 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 [ 107.228570][ T7640] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7640 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 107.230811][ T7640] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 107.232679][ T7640] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 107.255697][ T7640] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 107.264260][ T7640] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 107.271549][ T7640] gfs2: fsid=syz:syz.0: File system withdrawn [ 107.279930][ T7640] CPU: 1 PID: 7640 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 107.282388][ T7640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 107.284810][ T7640] Call trace: [ 107.285590][ T7640] dump_backtrace+0x1b8/0x1e4 [ 107.286731][ T7640] show_stack+0x2c/0x44 [ 107.287637][ T7640] dump_stack_lvl+0xd0/0x124 [ 107.288736][ T7640] dump_stack+0x1c/0x28 [ 107.289714][ T7640] gfs2_withdraw+0xf08/0x134c [ 107.290818][ T7640] gfs2_consist_inode_i+0xf0/0x10c [ 107.292033][ T7640] gfs2_dirent_scan+0x458/0x584 [ 107.293145][ T7640] gfs2_dirent_search+0x28c/0x790 [ 107.294336][ T7640] gfs2_dir_search+0xb8/0x280 [ 107.295440][ T7640] gfs2_lookupi+0x3a4/0x500 [ 107.296486][ T7640] __gfs2_lookup+0xb0/0x270 [ 107.297516][ T7640] gfs2_lookup+0x2c/0x3c [ 107.298463][ T7640] __lookup_slow+0x250/0x374 [ 107.299506][ T7640] lookup_slow+0x60/0x84 [ 107.300544][ T7640] link_path_walk+0x7c8/0xc5c [ 107.301622][ T7640] path_lookupat+0x90/0x3d0 [ 107.302702][ T7640] do_o_path+0xa8/0x214 [ 107.303637][ T7640] path_openat+0x21d0/0x27f8 [ 107.304702][ T7640] do_filp_open+0x1bc/0x3cc [ 107.305791][ T7640] do_sys_openat2+0x128/0x3d8 [ 107.306876][ T7640] __arm64_sys_openat+0x1f0/0x240 [ 107.308101][ T7640] invoke_syscall+0x98/0x2c0 [ 107.309207][ T7640] el0_svc_common+0x138/0x258 [ 107.310363][ T7640] do_el0_svc+0x64/0x198 [ 107.311443][ T7640] el0_svc+0x4c/0x15c [ 107.312404][ T7640] el0t_64_sync_handler+0x84/0xf0 [ 107.313591][ T7640] el0t_64_sync+0x190/0x194 [ 107.661486][ T7656] loop1: detected capacity change from 0 to 32768 [ 107.677426][ T7656] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 107.679233][ T7656] CPU: 1 PID: 7656 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 107.681593][ T7656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 107.683764][ T7656] Call trace: [ 107.684526][ T7656] dump_backtrace+0x1b8/0x1e4 [ 107.685560][ T7656] show_stack+0x2c/0x44 [ 107.686490][ T7656] dump_stack_lvl+0xd0/0x124 [ 107.687528][ T7656] dump_stack+0x1c/0x28 [ 107.688415][ T7656] sysfs_create_dir_ns+0x278/0x318 [ 107.689519][ T7656] kobject_add_internal+0x598/0xb14 [ 107.690678][ T7656] kobject_init_and_add+0x130/0x1a0 [ 107.691795][ T7656] gfs2_sys_fs_add+0x1f8/0x3f4 [ 107.692923][ T7656] gfs2_fill_super+0xdf0/0x1fd4 [ 107.694031][ T7656] get_tree_bdev+0x360/0x54c [ 107.695065][ T7656] gfs2_get_tree+0x54/0x1b4 [ 107.696108][ T7656] vfs_get_tree+0x90/0x274 [ 107.697141][ T7656] do_new_mount+0x25c/0x8c8 [ 107.698193][ T7656] path_mount+0x590/0xe04 [ 107.699191][ T7656] __arm64_sys_mount+0x45c/0x594 [ 107.700336][ T7656] invoke_syscall+0x98/0x2c0 [ 107.701378][ T7656] el0_svc_common+0x138/0x258 [ 107.702420][ T7656] do_el0_svc+0x64/0x198 [ 107.703407][ T7656] el0_svc+0x4c/0x15c [ 107.704280][ T7656] el0t_64_sync_handler+0x84/0xf0 [ 107.705496][ T7656] el0t_64_sync+0x190/0x194 [ 107.833016][ T7656] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.851854][ T7656] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.096873][ T7666] loop0: detected capacity change from 0 to 32768 [ 108.108386][ T7666] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 108.112042][ T7666] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 108.156119][ T7666] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 108.236178][ T5933] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 108.237931][ T5933] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 108.242458][ T7673] loop5: detected capacity change from 0 to 32768 [ 108.245254][ T7681] loop4: detected capacity change from 0 to 32768 [ 108.248249][ T7681] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.250352][ T7681] CPU: 0 PID: 7681 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 108.252699][ T7681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 108.255057][ T7681] Call trace: [ 108.255834][ T7681] dump_backtrace+0x1b8/0x1e4 [ 108.256866][ T7681] show_stack+0x2c/0x44 [ 108.257857][ T7681] dump_stack_lvl+0xd0/0x124 [ 108.259023][ T7681] dump_stack+0x1c/0x28 [ 108.259964][ T7681] sysfs_create_dir_ns+0x278/0x318 [ 108.261130][ T7681] kobject_add_internal+0x598/0xb14 [ 108.262320][ T7681] kobject_init_and_add+0x130/0x1a0 [ 108.263593][ T7681] gfs2_sys_fs_add+0x1f8/0x3f4 [ 108.264739][ T7681] gfs2_fill_super+0xdf0/0x1fd4 [ 108.265882][ T7681] get_tree_bdev+0x360/0x54c [ 108.266970][ T7681] gfs2_get_tree+0x54/0x1b4 [ 108.268131][ T7681] vfs_get_tree+0x90/0x274 [ 108.269147][ T7681] do_new_mount+0x25c/0x8c8 [ 108.270188][ T7681] path_mount+0x590/0xe04 [ 108.271206][ T7681] __arm64_sys_mount+0x45c/0x594 [ 108.272332][ T7681] invoke_syscall+0x98/0x2c0 [ 108.273426][ T7681] el0_svc_common+0x138/0x258 [ 108.274491][ T7681] do_el0_svc+0x64/0x198 [ 108.275417][ T7681] el0_svc+0x4c/0x15c [ 108.276350][ T7681] el0t_64_sync_handler+0x84/0xf0 [ 108.277573][ T7681] el0t_64_sync+0x190/0x194 [ 108.279693][ T7673] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.281269][ T7673] CPU: 0 PID: 7673 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 108.283543][ T7673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 108.285848][ T7673] Call trace: [ 108.286613][ T7673] dump_backtrace+0x1b8/0x1e4 [ 108.287771][ T7673] show_stack+0x2c/0x44 [ 108.288752][ T7673] dump_stack_lvl+0xd0/0x124 [ 108.289819][ T7673] dump_stack+0x1c/0x28 [ 108.290829][ T7673] sysfs_create_dir_ns+0x278/0x318 [ 108.291978][ T7673] kobject_add_internal+0x598/0xb14 [ 108.293136][ T7673] kobject_init_and_add+0x130/0x1a0 [ 108.294309][ T7673] gfs2_sys_fs_add+0x1f8/0x3f4 [ 108.295363][ T7673] gfs2_fill_super+0xdf0/0x1fd4 [ 108.296537][ T7673] get_tree_bdev+0x360/0x54c [ 108.297604][ T7673] gfs2_get_tree+0x54/0x1b4 [ 108.298641][ T7673] vfs_get_tree+0x90/0x274 [ 108.299701][ T7673] do_new_mount+0x25c/0x8c8 [ 108.300724][ T7673] path_mount+0x590/0xe04 [ 108.301712][ T7673] __arm64_sys_mount+0x45c/0x594 [ 108.302820][ T7673] invoke_syscall+0x98/0x2c0 [ 108.303919][ T7673] el0_svc_common+0x138/0x258 [ 108.304947][ T7673] do_el0_svc+0x64/0x198 [ 108.305881][ T7673] el0_svc+0x4c/0x15c [ 108.306831][ T7673] el0t_64_sync_handler+0x84/0xf0 [ 108.308005][ T7673] el0t_64_sync+0x190/0x194 [ 108.329405][ T5933] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 91ms [ 108.333163][ T5933] gfs2: fsid=syz:syz.0: jid=0: Done [ 108.334383][ T7666] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 108.342275][ T7666] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 108.357480][ T7666] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 108.357480][ T7666] inode = 12 2341 [ 108.357480][ T7666] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 108.361639][ T7666] 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 [ 108.364863][ T7666] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7666 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 108.367210][ T7666] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 108.369126][ T7666] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 108.370679][ T7666] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 108.372713][ T7666] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 108.374708][ T7666] gfs2: fsid=syz:syz.0: File system withdrawn [ 108.376090][ T7666] CPU: 1 PID: 7666 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 108.378491][ T7666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 108.380651][ T7666] Call trace: [ 108.381412][ T7666] dump_backtrace+0x1b8/0x1e4 [ 108.382406][ T7666] show_stack+0x2c/0x44 [ 108.383370][ T7666] dump_stack_lvl+0xd0/0x124 [ 108.384422][ T7666] dump_stack+0x1c/0x28 [ 108.385389][ T7666] gfs2_withdraw+0xf08/0x134c [ 108.386420][ T7666] gfs2_consist_inode_i+0xf0/0x10c [ 108.387482][ T7666] gfs2_dirent_scan+0x458/0x584 [ 108.388629][ T7666] gfs2_dirent_search+0x28c/0x790 [ 108.389765][ T7666] gfs2_dir_search+0xb8/0x280 [ 108.390835][ T7666] gfs2_lookupi+0x3a4/0x500 [ 108.391867][ T7666] __gfs2_lookup+0xb0/0x270 [ 108.392866][ T7666] gfs2_lookup+0x2c/0x3c [ 108.393844][ T7666] __lookup_slow+0x250/0x374 [ 108.394943][ T7666] lookup_slow+0x60/0x84 [ 108.395963][ T7666] link_path_walk+0x7c8/0xc5c [ 108.396982][ T7666] path_lookupat+0x90/0x3d0 [ 108.397973][ T7666] do_o_path+0xa8/0x214 [ 108.398956][ T7666] path_openat+0x21d0/0x27f8 [ 108.400064][ T7666] do_filp_open+0x1bc/0x3cc [ 108.401047][ T7666] do_sys_openat2+0x128/0x3d8 [ 108.402109][ T7666] __arm64_sys_openat+0x1f0/0x240 [ 108.403298][ T7666] invoke_syscall+0x98/0x2c0 [ 108.404349][ T7666] el0_svc_common+0x138/0x258 [ 108.405411][ T7666] do_el0_svc+0x64/0x198 [ 108.406308][ T7666] el0_svc+0x4c/0x15c [ 108.407195][ T7666] el0t_64_sync_handler+0x84/0xf0 [ 108.408373][ T7666] el0t_64_sync+0x190/0x194 [ 108.411957][ T7681] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.415264][ T7673] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.418393][ T7673] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.423284][ T7681] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.453267][ T7674] loop3: detected capacity change from 0 to 32768 [ 108.476582][ T7674] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.478469][ T7674] CPU: 0 PID: 7674 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 108.480840][ T7674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 108.483308][ T7674] Call trace: [ 108.484024][ T7674] dump_backtrace+0x1b8/0x1e4 [ 108.485142][ T7674] show_stack+0x2c/0x44 [ 108.486163][ T7674] dump_stack_lvl+0xd0/0x124 [ 108.487179][ T7674] dump_stack+0x1c/0x28 [ 108.488145][ T7674] sysfs_create_dir_ns+0x278/0x318 [ 108.489326][ T7674] kobject_add_internal+0x598/0xb14 [ 108.490475][ T7674] kobject_init_and_add+0x130/0x1a0 [ 108.491704][ T7674] gfs2_sys_fs_add+0x1f8/0x3f4 [ 108.492789][ T7674] gfs2_fill_super+0xdf0/0x1fd4 [ 108.493838][ T7674] get_tree_bdev+0x360/0x54c [ 108.494939][ T7674] gfs2_get_tree+0x54/0x1b4 [ 108.495974][ T7674] vfs_get_tree+0x90/0x274 [ 108.496920][ T7674] do_new_mount+0x25c/0x8c8 [ 108.497976][ T7674] path_mount+0x590/0xe04 [ 108.499021][ T7674] __arm64_sys_mount+0x45c/0x594 [ 108.500159][ T7674] invoke_syscall+0x98/0x2c0 [ 108.501168][ T7674] el0_svc_common+0x138/0x258 [ 108.502288][ T7674] do_el0_svc+0x64/0x198 [ 108.503248][ T7674] el0_svc+0x4c/0x15c [ 108.504084][ T7674] el0t_64_sync_handler+0x84/0xf0 [ 108.505274][ T7674] el0t_64_sync+0x190/0x194 [ 108.597182][ T7674] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.600315][ T7674] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.641903][ T7678] loop2: detected capacity change from 0 to 32768 [ 108.689541][ T7678] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 108.691499][ T7678] CPU: 1 PID: 7678 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 108.693860][ T7678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 108.696298][ T7678] Call trace: [ 108.697064][ T7678] dump_backtrace+0x1b8/0x1e4 [ 108.698145][ T7678] show_stack+0x2c/0x44 [ 108.699083][ T7678] dump_stack_lvl+0xd0/0x124 [ 108.700172][ T7678] dump_stack+0x1c/0x28 [ 108.701090][ T7678] sysfs_create_dir_ns+0x278/0x318 [ 108.702269][ T7678] kobject_add_internal+0x598/0xb14 [ 108.703407][ T7678] kobject_init_and_add+0x130/0x1a0 [ 108.704556][ T7678] gfs2_sys_fs_add+0x1f8/0x3f4 [ 108.705576][ T7678] gfs2_fill_super+0xdf0/0x1fd4 [ 108.706728][ T7678] get_tree_bdev+0x360/0x54c [ 108.707795][ T7678] gfs2_get_tree+0x54/0x1b4 [ 108.708854][ T7678] vfs_get_tree+0x90/0x274 [ 108.709848][ T7678] do_new_mount+0x25c/0x8c8 [ 108.710963][ T7678] path_mount+0x590/0xe04 [ 108.712052][ T7678] __arm64_sys_mount+0x45c/0x594 [ 108.713124][ T7678] invoke_syscall+0x98/0x2c0 [ 108.714171][ T7678] el0_svc_common+0x138/0x258 [ 108.715208][ T7678] do_el0_svc+0x64/0x198 [ 108.716175][ T7678] el0_svc+0x4c/0x15c [ 108.717149][ T7678] el0t_64_sync_handler+0x84/0xf0 [ 108.718339][ T7678] el0t_64_sync+0x190/0x194 [ 108.729622][ T7678] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.745385][ T7678] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.757333][ T7686] loop1: detected capacity change from 0 to 32768 [ 108.803988][ T7686] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 108.806163][ T7686] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 108.859619][ T7686] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 108.862549][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 108.864865][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 108.939007][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 74ms [ 108.950191][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 108.953847][ T7686] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 108.959567][ T7686] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 108.961766][ T7686] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 108.961766][ T7686] inode = 12 2341 [ 108.961766][ T7686] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 108.980070][ T7686] 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 [ 108.986834][ T7686] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7686 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 109.007584][ T7686] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 109.009863][ T7686] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 109.012628][ T7686] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 109.041056][ T7686] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 109.042841][ T7686] gfs2: fsid=syz:syz.0: File system withdrawn [ 109.079654][ T7686] CPU: 0 PID: 7686 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 109.082181][ T7686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 109.084539][ T7686] Call trace: [ 109.085321][ T7686] dump_backtrace+0x1b8/0x1e4 [ 109.086491][ T7686] show_stack+0x2c/0x44 [ 109.087520][ T7686] dump_stack_lvl+0xd0/0x124 [ 109.088540][ T7686] dump_stack+0x1c/0x28 [ 109.089512][ T7686] gfs2_withdraw+0xf08/0x134c [ 109.090616][ T7686] gfs2_consist_inode_i+0xf0/0x10c [ 109.091803][ T7686] gfs2_dirent_scan+0x458/0x584 [ 109.092940][ T7686] gfs2_dirent_search+0x28c/0x790 [ 109.094155][ T7686] gfs2_dir_search+0xb8/0x280 [ 109.095268][ T7686] gfs2_lookupi+0x3a4/0x500 [ 109.096330][ T7686] __gfs2_lookup+0xb0/0x270 [ 109.097349][ T7686] gfs2_lookup+0x2c/0x3c [ 109.098370][ T7686] __lookup_slow+0x250/0x374 [ 109.099563][ T7686] lookup_slow+0x60/0x84 [ 109.100539][ T7686] link_path_walk+0x7c8/0xc5c [ 109.101543][ T7686] path_lookupat+0x90/0x3d0 [ 109.102550][ T7686] do_o_path+0xa8/0x214 [ 109.103447][ T7686] path_openat+0x21d0/0x27f8 [ 109.104531][ T7686] do_filp_open+0x1bc/0x3cc [ 109.105586][ T7686] do_sys_openat2+0x128/0x3d8 [ 109.106643][ T7686] __arm64_sys_openat+0x1f0/0x240 [ 109.107789][ T7686] invoke_syscall+0x98/0x2c0 [ 109.108844][ T7686] el0_svc_common+0x138/0x258 [ 109.109949][ T7686] do_el0_svc+0x64/0x198 [ 109.110917][ T7686] el0_svc+0x4c/0x15c [ 109.111781][ T7686] el0t_64_sync_handler+0x84/0xf0 [ 109.112978][ T7686] el0t_64_sync+0x190/0x194 [ 109.621519][ T7703] loop5: detected capacity change from 0 to 32768 [ 109.643811][ T7703] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 109.648152][ T7703] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 109.661610][ T7703] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 109.666709][ T7697] loop4: detected capacity change from 0 to 32768 [ 109.669618][ T7705] loop0: detected capacity change from 0 to 32768 [ 109.671542][ T5933] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 109.673210][ T5933] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 109.711396][ T7705] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.713353][ T7705] CPU: 0 PID: 7705 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 109.715913][ T7705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 109.718194][ T7705] Call trace: [ 109.719011][ T7705] dump_backtrace+0x1b8/0x1e4 [ 109.720116][ T7705] show_stack+0x2c/0x44 [ 109.721112][ T7705] dump_stack_lvl+0xd0/0x124 [ 109.722127][ T7705] dump_stack+0x1c/0x28 [ 109.723108][ T7705] sysfs_create_dir_ns+0x278/0x318 [ 109.724324][ T7705] kobject_add_internal+0x598/0xb14 [ 109.725533][ T7705] kobject_init_and_add+0x130/0x1a0 [ 109.726740][ T7705] gfs2_sys_fs_add+0x1f8/0x3f4 [ 109.727830][ T7705] gfs2_fill_super+0xdf0/0x1fd4 [ 109.728942][ T7705] get_tree_bdev+0x360/0x54c [ 109.730055][ T7705] gfs2_get_tree+0x54/0x1b4 [ 109.730433][ T7697] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.731097][ T7705] vfs_get_tree+0x90/0x274 [ 109.733898][ T7705] do_new_mount+0x25c/0x8c8 [ 109.734920][ T7705] path_mount+0x590/0xe04 [ 109.735915][ T7705] __arm64_sys_mount+0x45c/0x594 [ 109.737047][ T7705] invoke_syscall+0x98/0x2c0 [ 109.738174][ T7705] el0_svc_common+0x138/0x258 [ 109.739226][ T7705] do_el0_svc+0x64/0x198 [ 109.740198][ T7705] el0_svc+0x4c/0x15c [ 109.741114][ T7705] el0t_64_sync_handler+0x84/0xf0 [ 109.742163][ T7705] el0t_64_sync+0x190/0x194 [ 109.745752][ T7697] CPU: 0 PID: 7697 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 109.748100][ T7697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 109.750484][ T7697] Call trace: [ 109.751263][ T7697] dump_backtrace+0x1b8/0x1e4 [ 109.752261][ T7697] show_stack+0x2c/0x44 [ 109.753222][ T7697] dump_stack_lvl+0xd0/0x124 [ 109.754352][ T7697] dump_stack+0x1c/0x28 [ 109.755306][ T7697] sysfs_create_dir_ns+0x278/0x318 [ 109.756505][ T7697] kobject_add_internal+0x598/0xb14 [ 109.757768][ T7697] kobject_init_and_add+0x130/0x1a0 [ 109.758980][ T7697] gfs2_sys_fs_add+0x1f8/0x3f4 [ 109.760118][ T7697] gfs2_fill_super+0xdf0/0x1fd4 [ 109.761246][ T7697] get_tree_bdev+0x360/0x54c [ 109.762331][ T7697] gfs2_get_tree+0x54/0x1b4 [ 109.763385][ T7697] vfs_get_tree+0x90/0x274 [ 109.764475][ T7697] do_new_mount+0x25c/0x8c8 [ 109.765526][ T7697] path_mount+0x590/0xe04 [ 109.766563][ T7697] __arm64_sys_mount+0x45c/0x594 [ 109.767647][ T7697] invoke_syscall+0x98/0x2c0 [ 109.768713][ T7697] el0_svc_common+0x138/0x258 [ 109.769808][ T7697] do_el0_svc+0x64/0x198 [ 109.770777][ T7697] el0_svc+0x4c/0x15c [ 109.771646][ T7697] el0t_64_sync_handler+0x84/0xf0 [ 109.772794][ T7697] el0t_64_sync+0x190/0x194 [ 109.792897][ T5933] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 119ms [ 109.796314][ T5933] gfs2: fsid=syz:syz.0: jid=0: Done [ 109.797633][ T7703] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 109.806279][ T7703] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 109.812975][ T7703] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 109.812975][ T7703] inode = 12 2341 [ 109.812975][ T7703] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 109.827614][ T7703] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 109.829853][ T7703] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7703 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 109.833172][ T7703] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 109.833373][ T7705] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.838430][ T7705] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.838465][ T7703] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 109.842831][ T7703] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 109.855663][ T7697] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.859500][ T7703] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 109.861042][ T7703] gfs2: fsid=syz:syz.0: File system withdrawn [ 109.862497][ T7703] CPU: 0 PID: 7703 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 109.864706][ T7697] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.864858][ T7703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 109.868900][ T7703] Call trace: [ 109.869680][ T7703] dump_backtrace+0x1b8/0x1e4 [ 109.870724][ T7703] show_stack+0x2c/0x44 [ 109.871300][ T7717] loop2: detected capacity change from 0 to 32768 [ 109.871643][ T7703] dump_stack_lvl+0xd0/0x124 [ 109.874209][ T7703] dump_stack+0x1c/0x28 [ 109.875192][ T7703] gfs2_withdraw+0xf08/0x134c [ 109.876306][ T7703] gfs2_consist_inode_i+0xf0/0x10c [ 109.877486][ T7703] gfs2_dirent_scan+0x458/0x584 [ 109.878595][ T7703] gfs2_dirent_search+0x28c/0x790 [ 109.879779][ T7703] gfs2_dir_search+0xb8/0x280 [ 109.880941][ T7703] gfs2_lookupi+0x3a4/0x500 [ 109.882002][ T7703] __gfs2_lookup+0xb0/0x270 [ 109.883118][ T7703] gfs2_lookup+0x2c/0x3c [ 109.884096][ T7703] __lookup_slow+0x250/0x374 [ 109.885212][ T7703] lookup_slow+0x60/0x84 [ 109.886219][ T7703] link_path_walk+0x7c8/0xc5c [ 109.887378][ T7703] path_lookupat+0x90/0x3d0 [ 109.888474][ T7703] do_o_path+0xa8/0x214 [ 109.889480][ T7703] path_openat+0x21d0/0x27f8 [ 109.890512][ T7703] do_filp_open+0x1bc/0x3cc [ 109.891551][ T7703] do_sys_openat2+0x128/0x3d8 [ 109.892648][ T7703] __arm64_sys_openat+0x1f0/0x240 [ 109.893857][ T7703] invoke_syscall+0x98/0x2c0 [ 109.894926][ T7703] el0_svc_common+0x138/0x258 [ 109.896032][ T7703] do_el0_svc+0x64/0x198 [ 109.897023][ T7703] el0_svc+0x4c/0x15c [ 109.897916][ T7703] el0t_64_sync_handler+0x84/0xf0 [ 109.899087][ T7703] el0t_64_sync+0x190/0x194 [ 109.913297][ T7717] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.915153][ T7717] CPU: 1 PID: 7717 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 109.917455][ T7717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 109.919738][ T7717] Call trace: [ 109.920511][ T7717] dump_backtrace+0x1b8/0x1e4 [ 109.921604][ T7717] show_stack+0x2c/0x44 [ 109.922522][ T7717] dump_stack_lvl+0xd0/0x124 [ 109.923503][ T7717] dump_stack+0x1c/0x28 [ 109.924451][ T7717] sysfs_create_dir_ns+0x278/0x318 [ 109.925637][ T7717] kobject_add_internal+0x598/0xb14 [ 109.926816][ T7717] kobject_init_and_add+0x130/0x1a0 [ 109.928046][ T7717] gfs2_sys_fs_add+0x1f8/0x3f4 [ 109.929078][ T7717] gfs2_fill_super+0xdf0/0x1fd4 [ 109.930149][ T7717] get_tree_bdev+0x360/0x54c [ 109.931250][ T7717] gfs2_get_tree+0x54/0x1b4 [ 109.932234][ T7717] vfs_get_tree+0x90/0x274 [ 109.933258][ T7717] do_new_mount+0x25c/0x8c8 [ 109.934356][ T7717] path_mount+0x590/0xe04 [ 109.935353][ T7717] __arm64_sys_mount+0x45c/0x594 [ 109.936492][ T7717] invoke_syscall+0x98/0x2c0 [ 109.937554][ T7717] el0_svc_common+0x138/0x258 [ 109.938591][ T7717] do_el0_svc+0x64/0x198 [ 109.939535][ T7717] el0_svc+0x4c/0x15c [ 109.940444][ T7717] el0t_64_sync_handler+0x84/0xf0 [ 109.941548][ T7717] el0t_64_sync+0x190/0x194 [ 109.958074][ T7717] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.965724][ T7717] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.185901][ T7718] loop3: detected capacity change from 0 to 32768 [ 110.206098][ T7718] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 110.208140][ T7718] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 110.231524][ T7718] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 110.251027][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 110.252690][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... 1970/01/01 00:01:50 executed programs: 169 [ 110.387710][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 135ms [ 110.397935][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 110.406131][ T7718] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 110.413040][ T7718] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 110.415174][ T7718] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 110.415174][ T7718] inode = 12 2341 [ 110.415174][ T7718] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 110.433111][ T7718] 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 [ 110.435385][ T7718] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7718 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 110.437843][ T7718] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 110.439882][ T7718] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 110.453458][ T7718] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 110.455683][ T7718] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 110.469964][ T7718] gfs2: fsid=syz:syz.0: File system withdrawn [ 110.513052][ T7718] CPU: 0 PID: 7718 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 110.515564][ T7718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 110.517995][ T7718] Call trace: [ 110.518779][ T7718] dump_backtrace+0x1b8/0x1e4 [ 110.519923][ T7718] show_stack+0x2c/0x44 [ 110.520929][ T7718] dump_stack_lvl+0xd0/0x124 [ 110.522031][ T7718] dump_stack+0x1c/0x28 [ 110.523025][ T7718] gfs2_withdraw+0xf08/0x134c [ 110.524115][ T7718] gfs2_consist_inode_i+0xf0/0x10c [ 110.525253][ T7718] gfs2_dirent_scan+0x458/0x584 [ 110.526376][ T7718] gfs2_dirent_search+0x28c/0x790 [ 110.527558][ T7718] gfs2_dir_search+0xb8/0x280 [ 110.528659][ T7718] gfs2_lookupi+0x3a4/0x500 [ 110.529711][ T7718] __gfs2_lookup+0xb0/0x270 [ 110.530708][ T7718] gfs2_lookup+0x2c/0x3c [ 110.531719][ T7718] __lookup_slow+0x250/0x374 [ 110.532806][ T7718] lookup_slow+0x60/0x84 [ 110.533809][ T7718] link_path_walk+0x7c8/0xc5c [ 110.534845][ T7718] path_lookupat+0x90/0x3d0 [ 110.535890][ T7718] do_o_path+0xa8/0x214 [ 110.536796][ T7718] path_openat+0x21d0/0x27f8 [ 110.537878][ T7718] do_filp_open+0x1bc/0x3cc [ 110.538905][ T7718] do_sys_openat2+0x128/0x3d8 [ 110.540041][ T7718] __arm64_sys_openat+0x1f0/0x240 [ 110.541247][ T7718] invoke_syscall+0x98/0x2c0 [ 110.542335][ T7718] el0_svc_common+0x138/0x258 [ 110.543422][ T7718] do_el0_svc+0x64/0x198 [ 110.544420][ T7718] el0_svc+0x4c/0x15c [ 110.545345][ T7718] el0t_64_sync_handler+0x84/0xf0 [ 110.546479][ T7718] el0t_64_sync+0x190/0x194 [ 110.621000][ T7723] loop1: detected capacity change from 0 to 32768 [ 110.642828][ T7723] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 110.647321][ T7723] CPU: 1 PID: 7723 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 110.649660][ T7723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 110.651981][ T7723] Call trace: [ 110.652700][ T7723] dump_backtrace+0x1b8/0x1e4 [ 110.653776][ T7723] show_stack+0x2c/0x44 [ 110.654702][ T7723] dump_stack_lvl+0xd0/0x124 [ 110.655782][ T7723] dump_stack+0x1c/0x28 [ 110.656810][ T7723] sysfs_create_dir_ns+0x278/0x318 [ 110.657974][ T7723] kobject_add_internal+0x598/0xb14 [ 110.659295][ T7723] kobject_init_and_add+0x130/0x1a0 [ 110.660488][ T7723] gfs2_sys_fs_add+0x1f8/0x3f4 [ 110.661672][ T7723] gfs2_fill_super+0xdf0/0x1fd4 [ 110.662739][ T7723] get_tree_bdev+0x360/0x54c [ 110.663814][ T7723] gfs2_get_tree+0x54/0x1b4 [ 110.664875][ T7723] vfs_get_tree+0x90/0x274 [ 110.665920][ T7723] do_new_mount+0x25c/0x8c8 [ 110.666915][ T7723] path_mount+0x590/0xe04 [ 110.667887][ T7723] __arm64_sys_mount+0x45c/0x594 [ 110.668986][ T7723] invoke_syscall+0x98/0x2c0 [ 110.670092][ T7723] el0_svc_common+0x138/0x258 [ 110.671250][ T7723] do_el0_svc+0x64/0x198 [ 110.672184][ T7723] el0_svc+0x4c/0x15c [ 110.673158][ T7723] el0t_64_sync_handler+0x84/0xf0 [ 110.674288][ T7723] el0t_64_sync+0x190/0x194 [ 110.856160][ T7723] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.873028][ T7723] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.922359][ T7746] loop2: detected capacity change from 0 to 32768 [ 110.946004][ T7746] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 110.951299][ T7746] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 110.986957][ T7746] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 111.003851][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 111.005496][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 111.011311][ T7730] loop5: detected capacity change from 0 to 32768 [ 111.033637][ T7730] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.035480][ T7730] CPU: 0 PID: 7730 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 111.037931][ T7730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 111.040300][ T7730] Call trace: [ 111.041057][ T7730] dump_backtrace+0x1b8/0x1e4 [ 111.042185][ T7730] show_stack+0x2c/0x44 [ 111.043127][ T7730] dump_stack_lvl+0xd0/0x124 [ 111.044177][ T7730] dump_stack+0x1c/0x28 [ 111.045116][ T7730] sysfs_create_dir_ns+0x278/0x318 [ 111.046338][ T7730] kobject_add_internal+0x598/0xb14 [ 111.047504][ T7730] kobject_init_and_add+0x130/0x1a0 [ 111.048705][ T7730] gfs2_sys_fs_add+0x1f8/0x3f4 [ 111.049745][ T7730] gfs2_fill_super+0xdf0/0x1fd4 [ 111.050933][ T7730] get_tree_bdev+0x360/0x54c [ 111.052068][ T7730] gfs2_get_tree+0x54/0x1b4 [ 111.053153][ T7730] vfs_get_tree+0x90/0x274 [ 111.054160][ T7730] do_new_mount+0x25c/0x8c8 [ 111.055271][ T7730] path_mount+0x590/0xe04 [ 111.056295][ T7730] __arm64_sys_mount+0x45c/0x594 [ 111.057459][ T7730] invoke_syscall+0x98/0x2c0 [ 111.058560][ T7730] el0_svc_common+0x138/0x258 [ 111.059626][ T7730] do_el0_svc+0x64/0x198 [ 111.060613][ T7730] el0_svc+0x4c/0x15c [ 111.061557][ T7730] el0t_64_sync_handler+0x84/0xf0 [ 111.062782][ T7730] el0t_64_sync+0x190/0x194 [ 111.130629][ T7739] loop0: detected capacity change from 0 to 32768 [ 111.133290][ T7730] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.136301][ T7730] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.141611][ T7739] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.143439][ T7739] CPU: 1 PID: 7739 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 111.145785][ T7739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 111.148015][ T7739] Call trace: [ 111.148762][ T7739] dump_backtrace+0x1b8/0x1e4 [ 111.149824][ T7739] show_stack+0x2c/0x44 [ 111.150789][ T7739] dump_stack_lvl+0xd0/0x124 [ 111.151778][ T7739] dump_stack+0x1c/0x28 [ 111.152730][ T7739] sysfs_create_dir_ns+0x278/0x318 [ 111.153964][ T7739] kobject_add_internal+0x598/0xb14 [ 111.155195][ T7739] kobject_init_and_add+0x130/0x1a0 [ 111.156506][ T7739] gfs2_sys_fs_add+0x1f8/0x3f4 [ 111.157611][ T7739] gfs2_fill_super+0xdf0/0x1fd4 [ 111.158719][ T7739] get_tree_bdev+0x360/0x54c [ 111.159760][ T7739] gfs2_get_tree+0x54/0x1b4 [ 111.160834][ T7739] vfs_get_tree+0x90/0x274 [ 111.161909][ T7739] do_new_mount+0x25c/0x8c8 [ 111.162977][ T7739] path_mount+0x590/0xe04 [ 111.164029][ T7739] __arm64_sys_mount+0x45c/0x594 [ 111.165175][ T7739] invoke_syscall+0x98/0x2c0 [ 111.166273][ T7739] el0_svc_common+0x138/0x258 [ 111.167331][ T7739] do_el0_svc+0x64/0x198 [ 111.168296][ T7739] el0_svc+0x4c/0x15c [ 111.168642][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 163ms [ 111.169244][ T7739] el0t_64_sync_handler+0x84/0xf0 [ 111.172187][ T7739] el0t_64_sync+0x190/0x194 [ 111.185647][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 111.190419][ T7746] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 111.198767][ T7746] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 111.206020][ T7739] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.208627][ T7746] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 111.208627][ T7746] inode = 12 2341 [ 111.208627][ T7746] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 111.211481][ T7739] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.235479][ T7746] 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 [ 111.237798][ T7746] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7746 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 111.240641][ T7746] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 111.250442][ T7762] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 111.263282][ T7746] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 111.270228][ T7762] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 111.273064][ T7746] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 111.275106][ T7746] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 111.278415][ T7746] gfs2: fsid=syz:syz.0: File system withdrawn [ 111.279841][ T7746] CPU: 1 PID: 7746 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 111.282230][ T7746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 111.284639][ T7746] Call trace: [ 111.285399][ T7746] dump_backtrace+0x1b8/0x1e4 [ 111.286407][ T7746] show_stack+0x2c/0x44 [ 111.287389][ T7746] dump_stack_lvl+0xd0/0x124 [ 111.288395][ T7746] dump_stack+0x1c/0x28 [ 111.289362][ T7746] gfs2_withdraw+0xf08/0x134c [ 111.290417][ T7746] gfs2_consist_inode_i+0xf0/0x10c [ 111.291579][ T7746] gfs2_dirent_scan+0x458/0x584 [ 111.292748][ T7746] gfs2_dirent_search+0x28c/0x790 [ 111.293879][ T7746] gfs2_dir_search+0xb8/0x280 [ 111.294955][ T7746] gfs2_lookupi+0x3a4/0x500 [ 111.295940][ T7746] __gfs2_lookup+0xb0/0x270 [ 111.297036][ T7746] gfs2_lookup+0x2c/0x3c [ 111.298046][ T7746] __lookup_slow+0x250/0x374 [ 111.299152][ T7746] lookup_slow+0x60/0x84 [ 111.300179][ T7746] link_path_walk+0x7c8/0xc5c [ 111.301285][ T7746] path_lookupat+0x90/0x3d0 [ 111.302360][ T7746] do_o_path+0xa8/0x214 [ 111.303342][ T7746] path_openat+0x21d0/0x27f8 [ 111.304408][ T7746] do_filp_open+0x1bc/0x3cc [ 111.305445][ T7746] do_sys_openat2+0x128/0x3d8 [ 111.306510][ T7746] __arm64_sys_openat+0x1f0/0x240 [ 111.307698][ T7746] invoke_syscall+0x98/0x2c0 [ 111.308741][ T7746] el0_svc_common+0x138/0x258 [ 111.309724][ T7746] do_el0_svc+0x64/0x198 [ 111.310611][ T7746] el0_svc+0x4c/0x15c [ 111.311368][ T7746] el0t_64_sync_handler+0x84/0xf0 [ 111.312317][ T7746] el0t_64_sync+0x190/0x194 [ 111.403221][ T7744] loop4: detected capacity change from 0 to 32768 [ 111.426429][ T7744] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.428524][ T7744] CPU: 0 PID: 7744 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 111.430860][ T7744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 111.433156][ T7744] Call trace: [ 111.433925][ T7744] dump_backtrace+0x1b8/0x1e4 [ 111.434999][ T7744] show_stack+0x2c/0x44 [ 111.435993][ T7744] dump_stack_lvl+0xd0/0x124 [ 111.437077][ T7744] dump_stack+0x1c/0x28 [ 111.437999][ T7744] sysfs_create_dir_ns+0x278/0x318 [ 111.439149][ T7744] kobject_add_internal+0x598/0xb14 [ 111.440380][ T7744] kobject_init_and_add+0x130/0x1a0 [ 111.441583][ T7744] gfs2_sys_fs_add+0x1f8/0x3f4 [ 111.442755][ T7744] gfs2_fill_super+0xdf0/0x1fd4 [ 111.443832][ T7744] get_tree_bdev+0x360/0x54c [ 111.444870][ T7744] gfs2_get_tree+0x54/0x1b4 [ 111.445916][ T7744] vfs_get_tree+0x90/0x274 [ 111.446949][ T7744] do_new_mount+0x25c/0x8c8 [ 111.448087][ T7744] path_mount+0x590/0xe04 [ 111.449108][ T7744] __arm64_sys_mount+0x45c/0x594 [ 111.450269][ T7744] invoke_syscall+0x98/0x2c0 [ 111.451376][ T7744] el0_svc_common+0x138/0x258 [ 111.452490][ T7744] do_el0_svc+0x64/0x198 [ 111.453463][ T7744] el0_svc+0x4c/0x15c [ 111.454399][ T7744] el0t_64_sync_handler+0x84/0xf0 [ 111.455528][ T7744] el0t_64_sync+0x190/0x194 [ 111.485721][ T7762] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7746 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 111.490819][ T7762] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7762 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 111.503763][ T7762] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 111.568080][ T7744] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.580414][ T7744] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.950873][ T7761] loop1: detected capacity change from 0 to 32768 [ 111.975336][ T7761] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 111.979726][ T7761] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 112.003377][ T7761] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 112.012643][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 112.014429][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 112.050192][ T7754] loop3: detected capacity change from 0 to 32768 [ 112.082770][ T7754] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 112.084725][ T7754] CPU: 0 PID: 7754 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 112.087167][ T7754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 112.089600][ T7754] Call trace: [ 112.090423][ T7754] dump_backtrace+0x1b8/0x1e4 [ 112.091504][ T7754] show_stack+0x2c/0x44 [ 112.092462][ T7754] dump_stack_lvl+0xd0/0x124 [ 112.093521][ T7754] dump_stack+0x1c/0x28 [ 112.094473][ T7754] sysfs_create_dir_ns+0x278/0x318 [ 112.095667][ T7754] kobject_add_internal+0x598/0xb14 [ 112.096904][ T7754] kobject_init_and_add+0x130/0x1a0 [ 112.098113][ T7754] gfs2_sys_fs_add+0x1f8/0x3f4 [ 112.099229][ T7754] gfs2_fill_super+0xdf0/0x1fd4 [ 112.100422][ T7754] get_tree_bdev+0x360/0x54c [ 112.101460][ T7754] gfs2_get_tree+0x54/0x1b4 [ 112.102507][ T7754] vfs_get_tree+0x90/0x274 [ 112.103579][ T7754] do_new_mount+0x25c/0x8c8 [ 112.104668][ T7754] path_mount+0x590/0xe04 [ 112.105705][ T7754] __arm64_sys_mount+0x45c/0x594 [ 112.106883][ T7754] invoke_syscall+0x98/0x2c0 [ 112.107940][ T7754] el0_svc_common+0x138/0x258 [ 112.109055][ T7754] do_el0_svc+0x64/0x198 [ 112.110044][ T7754] el0_svc+0x4c/0x15c [ 112.111047][ T7754] el0t_64_sync_handler+0x84/0xf0 [ 112.112285][ T7754] el0t_64_sync+0x190/0x194 [ 112.123136][ T7754] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 112.126389][ T7754] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 112.157077][ T7776] loop0: detected capacity change from 0 to 32768 [ 112.161136][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 146ms [ 112.172929][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 112.180072][ T7761] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 112.188467][ T7761] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 112.196566][ T7761] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 112.196566][ T7761] inode = 12 2341 [ 112.196566][ T7761] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 112.210148][ T7776] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 112.212049][ T7776] CPU: 0 PID: 7776 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 112.214585][ T7776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 112.216951][ T7776] Call trace: [ 112.217730][ T7776] dump_backtrace+0x1b8/0x1e4 [ 112.218829][ T7776] show_stack+0x2c/0x44 [ 112.219815][ T7776] dump_stack_lvl+0xd0/0x124 [ 112.220862][ T7776] dump_stack+0x1c/0x28 [ 112.221927][ T7776] sysfs_create_dir_ns+0x278/0x318 [ 112.222196][ T7761] 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 [ 112.223095][ T7776] kobject_add_internal+0x598/0xb14 [ 112.223116][ T7776] kobject_init_and_add+0x130/0x1a0 [ 112.223129][ T7776] gfs2_sys_fs_add+0x1f8/0x3f4 [ 112.223141][ T7776] gfs2_fill_super+0xdf0/0x1fd4 [ 112.229873][ T7776] get_tree_bdev+0x360/0x54c [ 112.230879][ T7776] gfs2_get_tree+0x54/0x1b4 [ 112.231940][ T7776] vfs_get_tree+0x90/0x274 [ 112.233000][ T7776] do_new_mount+0x25c/0x8c8 [ 112.234078][ T7776] path_mount+0x590/0xe04 [ 112.235117][ T7776] __arm64_sys_mount+0x45c/0x594 [ 112.236250][ T7776] invoke_syscall+0x98/0x2c0 [ 112.236966][ T7761] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7761 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 112.237323][ T7776] el0_svc_common+0x138/0x258 [ 112.240844][ T7776] do_el0_svc+0x64/0x198 [ 112.241836][ T7776] el0_svc+0x4c/0x15c [ 112.242719][ T7776] el0t_64_sync_handler+0x84/0xf0 [ 112.244010][ T7776] el0t_64_sync+0x190/0x194 [ 112.248529][ T7761] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 112.250528][ T7761] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 112.252250][ T7761] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 112.273377][ T7761] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 112.275124][ T7761] gfs2: fsid=syz:syz.0: File system withdrawn [ 112.276607][ T7761] CPU: 0 PID: 7761 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 112.279003][ T7761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 112.281378][ T7761] Call trace: [ 112.282119][ T7761] dump_backtrace+0x1b8/0x1e4 [ 112.283178][ T7761] show_stack+0x2c/0x44 [ 112.284125][ T7761] dump_stack_lvl+0xd0/0x124 [ 112.285296][ T7761] dump_stack+0x1c/0x28 [ 112.286309][ T7761] gfs2_withdraw+0xf08/0x134c [ 112.287407][ T7761] gfs2_consist_inode_i+0xf0/0x10c [ 112.288640][ T7761] gfs2_dirent_scan+0x458/0x584 [ 112.289846][ T7761] gfs2_dirent_search+0x28c/0x790 [ 112.291015][ T7761] gfs2_dir_search+0xb8/0x280 [ 112.292111][ T7761] gfs2_lookupi+0x3a4/0x500 [ 112.293189][ T7761] __gfs2_lookup+0xb0/0x270 [ 112.294204][ T7761] gfs2_lookup+0x2c/0x3c [ 112.295304][ T7761] __lookup_slow+0x250/0x374 [ 112.296437][ T7761] lookup_slow+0x60/0x84 [ 112.297390][ T7761] link_path_walk+0x7c8/0xc5c [ 112.298550][ T7761] path_lookupat+0x90/0x3d0 [ 112.299606][ T7761] do_o_path+0xa8/0x214 [ 112.300599][ T7761] path_openat+0x21d0/0x27f8 [ 112.301701][ T7761] do_filp_open+0x1bc/0x3cc [ 112.302804][ T7761] do_sys_openat2+0x128/0x3d8 [ 112.303949][ T7761] __arm64_sys_openat+0x1f0/0x240 [ 112.305116][ T7761] invoke_syscall+0x98/0x2c0 [ 112.306225][ T7761] el0_svc_common+0x138/0x258 [ 112.307363][ T7761] do_el0_svc+0x64/0x198 [ 112.308363][ T7761] el0_svc+0x4c/0x15c [ 112.309313][ T7761] el0t_64_sync_handler+0x84/0xf0 [ 112.310420][ T7761] el0t_64_sync+0x190/0x194 [ 112.346952][ T7776] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 112.349869][ T7776] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 112.443288][ T7778] loop2: detected capacity change from 0 to 32768 [ 112.446417][ T7778] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 112.449721][ T7778] CPU: 0 PID: 7778 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 112.452197][ T7778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 112.454634][ T7778] Call trace: [ 112.455463][ T7778] dump_backtrace+0x1b8/0x1e4 [ 112.456597][ T7778] show_stack+0x2c/0x44 [ 112.457616][ T7778] dump_stack_lvl+0xd0/0x124 [ 112.458738][ T7778] dump_stack+0x1c/0x28 [ 112.459734][ T7778] sysfs_create_dir_ns+0x278/0x318 [ 112.461002][ T7778] kobject_add_internal+0x598/0xb14 [ 112.462214][ T7778] kobject_init_and_add+0x130/0x1a0 [ 112.463480][ T7778] gfs2_sys_fs_add+0x1f8/0x3f4 [ 112.464578][ T7778] gfs2_fill_super+0xdf0/0x1fd4 [ 112.465740][ T7778] get_tree_bdev+0x360/0x54c [ 112.466839][ T7778] gfs2_get_tree+0x54/0x1b4 [ 112.467880][ T7778] vfs_get_tree+0x90/0x274 [ 112.468937][ T7778] do_new_mount+0x25c/0x8c8 [ 112.470027][ T7778] path_mount+0x590/0xe04 [ 112.471128][ T7778] __arm64_sys_mount+0x45c/0x594 [ 112.472297][ T7778] invoke_syscall+0x98/0x2c0 [ 112.473424][ T7778] el0_svc_common+0x138/0x258 [ 112.474509][ T7778] do_el0_svc+0x64/0x198 [ 112.475493][ T7778] el0_svc+0x4c/0x15c [ 112.476413][ T7778] el0t_64_sync_handler+0x84/0xf0 [ 112.477621][ T7778] el0t_64_sync+0x190/0x194 [ 112.487760][ T7778] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 112.491078][ T7778] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 112.712280][ T7774] loop5: detected capacity change from 0 to 32768 [ 112.754707][ T7774] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 112.757392][ T7774] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 112.774738][ T7774] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 112.790163][ T5933] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 112.791813][ T5933] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 112.866268][ T5933] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 74ms [ 112.868050][ T5933] gfs2: fsid=syz:syz.0: jid=0: Done [ 112.869265][ T7774] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 112.875055][ T7774] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 112.877175][ T7774] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 112.877175][ T7774] inode = 12 2341 [ 112.877175][ T7774] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 112.889269][ T7774] 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 [ 112.898986][ T7774] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7774 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 112.901420][ T7774] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 112.910448][ T7774] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 112.912234][ T7774] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 112.944009][ T7774] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 112.953203][ T7774] gfs2: fsid=syz:syz.0: File system withdrawn [ 112.956568][ T7774] CPU: 1 PID: 7774 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 112.958984][ T7774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 112.961270][ T7774] Call trace: [ 112.961967][ T7774] dump_backtrace+0x1b8/0x1e4 [ 112.963007][ T7774] show_stack+0x2c/0x44 [ 112.963971][ T7774] dump_stack_lvl+0xd0/0x124 [ 112.965054][ T7774] dump_stack+0x1c/0x28 [ 112.965999][ T7774] gfs2_withdraw+0xf08/0x134c [ 112.967048][ T7774] gfs2_consist_inode_i+0xf0/0x10c [ 112.968147][ T7774] gfs2_dirent_scan+0x458/0x584 [ 112.969199][ T7774] gfs2_dirent_search+0x28c/0x790 [ 112.970289][ T7774] gfs2_dir_search+0xb8/0x280 [ 112.971408][ T7774] gfs2_lookupi+0x3a4/0x500 [ 112.972467][ T7774] __gfs2_lookup+0xb0/0x270 [ 112.973504][ T7774] gfs2_lookup+0x2c/0x3c [ 112.974510][ T7774] __lookup_slow+0x250/0x374 [ 112.975566][ T7774] lookup_slow+0x60/0x84 [ 112.976532][ T7774] link_path_walk+0x7c8/0xc5c [ 112.977621][ T7774] path_lookupat+0x90/0x3d0 [ 112.978705][ T7774] do_o_path+0xa8/0x214 [ 112.979721][ T7774] path_openat+0x21d0/0x27f8 [ 112.980781][ T7774] do_filp_open+0x1bc/0x3cc [ 112.981758][ T7774] do_sys_openat2+0x128/0x3d8 [ 112.982838][ T7774] __arm64_sys_openat+0x1f0/0x240 [ 112.983941][ T7774] invoke_syscall+0x98/0x2c0 [ 112.985044][ T7774] el0_svc_common+0x138/0x258 [ 112.986071][ T7774] do_el0_svc+0x64/0x198 [ 112.987101][ T7774] el0_svc+0x4c/0x15c [ 112.988029][ T7774] el0t_64_sync_handler+0x84/0xf0 [ 112.989218][ T7774] el0t_64_sync+0x190/0x194 [ 113.047353][ T7783] loop4: detected capacity change from 0 to 32768 [ 113.073231][ T7783] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 113.080665][ T7783] CPU: 0 PID: 7783 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 113.083042][ T7783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 113.085519][ T7783] Call trace: [ 113.086288][ T7783] dump_backtrace+0x1b8/0x1e4 [ 113.087395][ T7783] show_stack+0x2c/0x44 [ 113.088369][ T7783] dump_stack_lvl+0xd0/0x124 [ 113.089514][ T7783] dump_stack+0x1c/0x28 [ 113.090446][ T7783] sysfs_create_dir_ns+0x278/0x318 [ 113.091618][ T7783] kobject_add_internal+0x598/0xb14 [ 113.092986][ T7783] kobject_init_and_add+0x130/0x1a0 [ 113.094282][ T7783] gfs2_sys_fs_add+0x1f8/0x3f4 [ 113.095467][ T7783] gfs2_fill_super+0xdf0/0x1fd4 [ 113.096644][ T7783] get_tree_bdev+0x360/0x54c [ 113.097695][ T7783] gfs2_get_tree+0x54/0x1b4 [ 113.098838][ T7783] vfs_get_tree+0x90/0x274 [ 113.099856][ T7783] do_new_mount+0x25c/0x8c8 [ 113.101039][ T7783] path_mount+0x590/0xe04 [ 113.102092][ T7783] __arm64_sys_mount+0x45c/0x594 [ 113.103281][ T7783] invoke_syscall+0x98/0x2c0 [ 113.104407][ T7783] el0_svc_common+0x138/0x258 [ 113.105546][ T7783] do_el0_svc+0x64/0x198 [ 113.106574][ T7783] el0_svc+0x4c/0x15c [ 113.107520][ T7783] el0t_64_sync_handler+0x84/0xf0 [ 113.108708][ T7783] el0t_64_sync+0x190/0x194 [ 113.116542][ T7783] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.124855][ T7783] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.280278][ T7795] loop3: detected capacity change from 0 to 32768 [ 113.303840][ T7795] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 113.305810][ T7795] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 113.311342][ T7795] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 113.316643][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 113.318308][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 113.401981][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 83ms [ 113.410000][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 113.415890][ T7795] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 113.424802][ T7795] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 113.429173][ T7795] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 113.429173][ T7795] inode = 12 2341 [ 113.429173][ T7795] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 113.447192][ T7795] 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 [ 113.454893][ T7795] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7795 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 113.463992][ T7795] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 113.472832][ T7795] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 113.483867][ T7795] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 113.514017][ T7795] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 113.516136][ T7795] gfs2: fsid=syz:syz.0: File system withdrawn [ 113.517663][ T7795] CPU: 1 PID: 7795 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 113.520011][ T7795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 113.522275][ T7795] Call trace: [ 113.522967][ T7795] dump_backtrace+0x1b8/0x1e4 [ 113.524000][ T7795] show_stack+0x2c/0x44 [ 113.524919][ T7795] dump_stack_lvl+0xd0/0x124 [ 113.525948][ T7795] dump_stack+0x1c/0x28 [ 113.526920][ T7795] gfs2_withdraw+0xf08/0x134c [ 113.527999][ T7795] gfs2_consist_inode_i+0xf0/0x10c [ 113.529176][ T7795] gfs2_dirent_scan+0x458/0x584 [ 113.530355][ T7795] gfs2_dirent_search+0x28c/0x790 [ 113.531511][ T7795] gfs2_dir_search+0xb8/0x280 [ 113.532573][ T7795] gfs2_lookupi+0x3a4/0x500 [ 113.533623][ T7795] __gfs2_lookup+0xb0/0x270 [ 113.534662][ T7795] gfs2_lookup+0x2c/0x3c [ 113.535609][ T7795] __lookup_slow+0x250/0x374 [ 113.536726][ T7795] lookup_slow+0x60/0x84 [ 113.537671][ T7795] link_path_walk+0x7c8/0xc5c [ 113.538779][ T7795] path_lookupat+0x90/0x3d0 [ 113.539836][ T7795] do_o_path+0xa8/0x214 [ 113.540832][ T7795] path_openat+0x21d0/0x27f8 [ 113.541893][ T7795] do_filp_open+0x1bc/0x3cc [ 113.542876][ T7795] do_sys_openat2+0x128/0x3d8 [ 113.543901][ T7795] __arm64_sys_openat+0x1f0/0x240 [ 113.544994][ T7795] invoke_syscall+0x98/0x2c0 [ 113.546143][ T7795] el0_svc_common+0x138/0x258 [ 113.547177][ T7795] do_el0_svc+0x64/0x198 [ 113.548131][ T7795] el0_svc+0x4c/0x15c [ 113.549044][ T7795] el0t_64_sync_handler+0x84/0xf0 [ 113.550167][ T7795] el0t_64_sync+0x190/0x194 [ 113.692201][ T7806] loop0: detected capacity change from 0 to 32768 [ 113.711020][ T7806] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 113.714627][ T7806] CPU: 0 PID: 7806 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 113.717018][ T7806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 113.719442][ T7806] Call trace: [ 113.720279][ T7806] dump_backtrace+0x1b8/0x1e4 [ 113.721438][ T7806] show_stack+0x2c/0x44 [ 113.722464][ T7806] dump_stack_lvl+0xd0/0x124 [ 113.723558][ T7806] dump_stack+0x1c/0x28 [ 113.724552][ T7806] sysfs_create_dir_ns+0x278/0x318 [ 113.725764][ T7806] kobject_add_internal+0x598/0xb14 [ 113.727015][ T7806] kobject_init_and_add+0x130/0x1a0 [ 113.728297][ T7806] gfs2_sys_fs_add+0x1f8/0x3f4 [ 113.729377][ T7806] gfs2_fill_super+0xdf0/0x1fd4 [ 113.730507][ T7806] get_tree_bdev+0x360/0x54c [ 113.731604][ T7806] gfs2_get_tree+0x54/0x1b4 [ 113.732655][ T7806] vfs_get_tree+0x90/0x274 [ 113.733692][ T7806] do_new_mount+0x25c/0x8c8 [ 113.734793][ T7806] path_mount+0x590/0xe04 [ 113.735859][ T7806] __arm64_sys_mount+0x45c/0x594 [ 113.737010][ T7806] invoke_syscall+0x98/0x2c0 [ 113.738078][ T7806] el0_svc_common+0x138/0x258 [ 113.739208][ T7806] do_el0_svc+0x64/0x198 [ 113.740153][ T7806] el0_svc+0x4c/0x15c [ 113.741116][ T7806] el0t_64_sync_handler+0x84/0xf0 [ 113.742329][ T7806] el0t_64_sync+0x190/0x194 [ 113.756814][ T7806] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.771534][ T7806] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.773492][ T7803] loop1: detected capacity change from 0 to 32768 [ 113.777434][ T7803] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 113.779299][ T7803] CPU: 0 PID: 7803 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 113.781756][ T7803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 113.784183][ T7803] Call trace: [ 113.784988][ T7803] dump_backtrace+0x1b8/0x1e4 [ 113.786103][ T7803] show_stack+0x2c/0x44 [ 113.787077][ T7803] dump_stack_lvl+0xd0/0x124 [ 113.788160][ T7803] dump_stack+0x1c/0x28 [ 113.789131][ T7803] sysfs_create_dir_ns+0x278/0x318 [ 113.790360][ T7803] kobject_add_internal+0x598/0xb14 [ 113.791593][ T7803] kobject_init_and_add+0x130/0x1a0 [ 113.792834][ T7803] gfs2_sys_fs_add+0x1f8/0x3f4 [ 113.793939][ T7803] gfs2_fill_super+0xdf0/0x1fd4 [ 113.795124][ T7803] get_tree_bdev+0x360/0x54c [ 113.796294][ T7803] gfs2_get_tree+0x54/0x1b4 [ 113.797358][ T7803] vfs_get_tree+0x90/0x274 [ 113.798386][ T7803] do_new_mount+0x25c/0x8c8 [ 113.799453][ T7803] path_mount+0x590/0xe04 [ 113.800520][ T7803] __arm64_sys_mount+0x45c/0x594 [ 113.801752][ T7803] invoke_syscall+0x98/0x2c0 [ 113.802870][ T7803] el0_svc_common+0x138/0x258 [ 113.803934][ T7803] do_el0_svc+0x64/0x198 [ 113.805002][ T7803] el0_svc+0x4c/0x15c [ 113.805994][ T7803] el0t_64_sync_handler+0x84/0xf0 [ 113.807166][ T7803] el0t_64_sync+0x190/0x194 [ 113.809450][ T7803] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.812710][ T7803] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.879013][ T7807] loop2: detected capacity change from 0 to 32768 [ 113.908351][ T7807] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 113.912493][ T7807] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 113.941478][ T7807] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 113.954920][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 113.956537][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 114.109695][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 153ms [ 114.111731][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 114.113626][ T7807] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 114.119185][ T7807] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 114.122386][ T7807] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 114.122386][ T7807] inode = 12 2341 [ 114.122386][ T7807] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 114.141993][ T7807] 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 [ 114.152268][ T7807] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7807 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 114.168369][ T7807] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 114.171018][ T7837] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 114.173475][ T7837] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 114.173475][ T7837] inode = 12 2341 [ 114.173475][ T7837] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 114.176158][ T7807] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 114.194158][ T7807] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 114.203111][ T7807] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 114.207429][ T7837] 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 [ 114.216975][ T7807] gfs2: fsid=syz:syz.0: File system withdrawn [ 114.223394][ T7807] CPU: 1 PID: 7807 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 114.225859][ T7807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 114.228191][ T7807] Call trace: [ 114.228978][ T7807] dump_backtrace+0x1b8/0x1e4 [ 114.230138][ T7807] show_stack+0x2c/0x44 [ 114.231102][ T7807] dump_stack_lvl+0xd0/0x124 [ 114.232213][ T7807] dump_stack+0x1c/0x28 [ 114.233210][ T7807] gfs2_withdraw+0xf08/0x134c [ 114.234305][ T7807] gfs2_consist_inode_i+0xf0/0x10c [ 114.235608][ T7807] gfs2_dirent_scan+0x458/0x584 [ 114.236782][ T7807] gfs2_dirent_search+0x28c/0x790 [ 114.237992][ T7807] gfs2_dir_search+0xb8/0x280 [ 114.239199][ T7807] gfs2_lookupi+0x3a4/0x500 [ 114.240304][ T7807] __gfs2_lookup+0xb0/0x270 [ 114.241361][ T7807] gfs2_lookup+0x2c/0x3c [ 114.242366][ T7807] __lookup_slow+0x250/0x374 [ 114.243425][ T7807] lookup_slow+0x60/0x84 [ 114.244410][ T7807] link_path_walk+0x7c8/0xc5c [ 114.245486][ T7807] path_lookupat+0x90/0x3d0 [ 114.246499][ T7807] do_o_path+0xa8/0x214 [ 114.247454][ T7807] path_openat+0x21d0/0x27f8 [ 114.248530][ T7807] do_filp_open+0x1bc/0x3cc [ 114.249623][ T7807] do_sys_openat2+0x128/0x3d8 [ 114.250680][ T7807] __arm64_sys_openat+0x1f0/0x240 [ 114.251891][ T7807] invoke_syscall+0x98/0x2c0 [ 114.252994][ T7807] el0_svc_common+0x138/0x258 [ 114.254107][ T7807] do_el0_svc+0x64/0x198 [ 114.255113][ T7807] el0_svc+0x4c/0x15c [ 114.256062][ T7807] el0t_64_sync_handler+0x84/0xf0 [ 114.257276][ T7807] el0t_64_sync+0x190/0x194 [ 114.264742][ T7837] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7807 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 114.276722][ T7837] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7837 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 114.303894][ T7837] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 114.430179][ T7824] loop4: detected capacity change from 0 to 32768 [ 114.446671][ T7824] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.452290][ T7824] CPU: 0 PID: 7824 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 114.454762][ T7824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 114.457087][ T7824] Call trace: [ 114.457815][ T7824] dump_backtrace+0x1b8/0x1e4 [ 114.458913][ T7824] show_stack+0x2c/0x44 [ 114.459903][ T7824] dump_stack_lvl+0xd0/0x124 [ 114.461009][ T7824] dump_stack+0x1c/0x28 [ 114.461975][ T7824] sysfs_create_dir_ns+0x278/0x318 [ 114.463232][ T7824] kobject_add_internal+0x598/0xb14 [ 114.464493][ T7824] kobject_init_and_add+0x130/0x1a0 [ 114.465682][ T7824] gfs2_sys_fs_add+0x1f8/0x3f4 [ 114.466769][ T7824] gfs2_fill_super+0xdf0/0x1fd4 [ 114.467908][ T7824] get_tree_bdev+0x360/0x54c [ 114.468959][ T7824] gfs2_get_tree+0x54/0x1b4 [ 114.470025][ T7824] vfs_get_tree+0x90/0x274 [ 114.471063][ T7824] do_new_mount+0x25c/0x8c8 [ 114.472161][ T7824] path_mount+0x590/0xe04 [ 114.473257][ T7824] __arm64_sys_mount+0x45c/0x594 [ 114.474385][ T7824] invoke_syscall+0x98/0x2c0 [ 114.475450][ T7824] el0_svc_common+0x138/0x258 [ 114.476504][ T7824] do_el0_svc+0x64/0x198 [ 114.477524][ T7824] el0_svc+0x4c/0x15c [ 114.478443][ T7824] el0t_64_sync_handler+0x84/0xf0 [ 114.479640][ T7824] el0t_64_sync+0x190/0x194 [ 114.493108][ T7824] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 114.496162][ T7824] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.672486][ T7822] loop5: detected capacity change from 0 to 32768 [ 114.716052][ T7822] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 114.718151][ T7822] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 114.725163][ T7822] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 114.730626][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 114.732408][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 114.818738][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 86ms [ 114.821580][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 114.823388][ T7822] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 114.836748][ T7822] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 114.838878][ T7822] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 114.838878][ T7822] inode = 12 2341 [ 114.838878][ T7822] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 114.844725][ T7822] 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 [ 114.849302][ T7822] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7822 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 114.854121][ T7822] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 114.857453][ T7822] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 114.861730][ T7822] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 114.864474][ T7822] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 114.866276][ T7822] gfs2: fsid=syz:syz.0: File system withdrawn [ 114.867799][ T7832] loop0: detected capacity change from 0 to 32768 [ 114.867883][ T7822] CPU: 1 PID: 7822 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 114.871667][ T7822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 114.874030][ T7822] Call trace: [ 114.874831][ T7822] dump_backtrace+0x1b8/0x1e4 [ 114.875929][ T7822] show_stack+0x2c/0x44 [ 114.876874][ T7822] dump_stack_lvl+0xd0/0x124 [ 114.877953][ T7822] dump_stack+0x1c/0x28 [ 114.878950][ T7822] gfs2_withdraw+0xf08/0x134c [ 114.880063][ T7822] gfs2_consist_inode_i+0xf0/0x10c [ 114.881290][ T7822] gfs2_dirent_scan+0x458/0x584 [ 114.882570][ T7822] gfs2_dirent_search+0x28c/0x790 [ 114.883753][ T7822] gfs2_dir_search+0xb8/0x280 [ 114.884881][ T7822] gfs2_lookupi+0x3a4/0x500 [ 114.885938][ T7822] __gfs2_lookup+0xb0/0x270 [ 114.887034][ T7822] gfs2_lookup+0x2c/0x3c [ 114.888042][ T7822] __lookup_slow+0x250/0x374 [ 114.889127][ T7822] lookup_slow+0x60/0x84 [ 114.890060][ T7822] link_path_walk+0x7c8/0xc5c [ 114.891174][ T7822] path_lookupat+0x90/0x3d0 [ 114.892230][ T7822] do_o_path+0xa8/0x214 [ 114.893225][ T7822] path_openat+0x21d0/0x27f8 [ 114.894277][ T7822] do_filp_open+0x1bc/0x3cc [ 114.895296][ T7822] do_sys_openat2+0x128/0x3d8 [ 114.896435][ T7822] __arm64_sys_openat+0x1f0/0x240 [ 114.897649][ T7822] invoke_syscall+0x98/0x2c0 [ 114.898750][ T7822] el0_svc_common+0x138/0x258 [ 114.899917][ T7822] do_el0_svc+0x64/0x198 [ 114.900886][ T7822] el0_svc+0x4c/0x15c [ 114.901818][ T7822] el0t_64_sync_handler+0x84/0xf0 [ 114.903020][ T7822] el0t_64_sync+0x190/0x194 [ 114.908801][ T7832] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.910675][ T7832] CPU: 0 PID: 7832 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 114.913072][ T7832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 114.915474][ T7832] Call trace: [ 114.916244][ T7832] dump_backtrace+0x1b8/0x1e4 [ 114.917328][ T7832] show_stack+0x2c/0x44 [ 114.918268][ T7832] dump_stack_lvl+0xd0/0x124 [ 114.919401][ T7832] dump_stack+0x1c/0x28 [ 114.920422][ T7832] sysfs_create_dir_ns+0x278/0x318 [ 114.921661][ T7832] kobject_add_internal+0x598/0xb14 [ 114.922873][ T7832] kobject_init_and_add+0x130/0x1a0 [ 114.924093][ T7832] gfs2_sys_fs_add+0x1f8/0x3f4 [ 114.925212][ T7832] gfs2_fill_super+0xdf0/0x1fd4 [ 114.926334][ T7832] get_tree_bdev+0x360/0x54c [ 114.927371][ T7832] gfs2_get_tree+0x54/0x1b4 [ 114.928398][ T7832] vfs_get_tree+0x90/0x274 [ 114.929465][ T7832] do_new_mount+0x25c/0x8c8 [ 114.930572][ T7832] path_mount+0x590/0xe04 [ 114.931569][ T7832] __arm64_sys_mount+0x45c/0x594 [ 114.932826][ T7832] invoke_syscall+0x98/0x2c0 [ 114.933856][ T7832] el0_svc_common+0x138/0x258 [ 114.934948][ T7832] do_el0_svc+0x64/0x198 [ 114.935991][ T7832] el0_svc+0x4c/0x15c [ 114.936966][ T7832] el0t_64_sync_handler+0x84/0xf0 [ 114.938155][ T7832] el0t_64_sync+0x190/0x194 [ 114.973181][ T7832] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 114.977840][ T7832] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 115.077309][ T7834] loop3: detected capacity change from 0 to 32768 [ 115.111997][ T7834] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 115.114846][ T7834] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 115.135920][ T7834] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 115.146029][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 115.147670][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 115.191617][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 43ms [ 115.197566][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 115.200035][ T7834] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 115.206867][ T7834] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 115.214205][ T7834] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 115.214205][ T7834] inode = 12 2341 [ 115.214205][ T7834] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 115.236497][ T7834] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 115.242836][ T7834] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7834 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 115.249149][ T7834] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 115.255751][ T7834] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 115.260840][ T7834] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 115.285894][ T7834] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 115.292669][ T7834] gfs2: fsid=syz:syz.0: File system withdrawn [ 115.307020][ T7834] CPU: 0 PID: 7834 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 115.309433][ T7834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 115.311843][ T7834] Call trace: [ 115.312650][ T7834] dump_backtrace+0x1b8/0x1e4 [ 115.312817][ T7839] loop1: detected capacity change from 0 to 32768 [ 115.313713][ T7834] show_stack+0x2c/0x44 [ 115.313731][ T7834] dump_stack_lvl+0xd0/0x124 [ 115.313746][ T7834] dump_stack+0x1c/0x28 [ 115.313759][ T7834] gfs2_withdraw+0xf08/0x134c [ 115.319331][ T7834] gfs2_consist_inode_i+0xf0/0x10c [ 115.320536][ T7834] gfs2_dirent_scan+0x458/0x584 [ 115.321675][ T7834] gfs2_dirent_search+0x28c/0x790 [ 115.322907][ T7834] gfs2_dir_search+0xb8/0x280 [ 115.323999][ T7834] gfs2_lookupi+0x3a4/0x500 [ 115.325094][ T7834] __gfs2_lookup+0xb0/0x270 [ 115.326080][ T7834] gfs2_lookup+0x2c/0x3c [ 115.327015][ T7834] __lookup_slow+0x250/0x374 [ 115.328095][ T7834] lookup_slow+0x60/0x84 [ 115.329170][ T7834] link_path_walk+0x7c8/0xc5c [ 115.330208][ T7834] path_lookupat+0x90/0x3d0 [ 115.331209][ T7834] do_o_path+0xa8/0x214 [ 115.332156][ T7834] path_openat+0x21d0/0x27f8 [ 115.333216][ T7834] do_filp_open+0x1bc/0x3cc [ 115.334294][ T7834] do_sys_openat2+0x128/0x3d8 [ 115.335352][ T7834] __arm64_sys_openat+0x1f0/0x240 [ 115.336513][ T7834] invoke_syscall+0x98/0x2c0 [ 115.337572][ T7834] el0_svc_common+0x138/0x258 [ 115.338678][ T7834] do_el0_svc+0x64/0x198 [ 115.339718][ T7834] el0_svc+0x4c/0x15c [ 115.340683][ T7834] el0t_64_sync_handler+0x84/0xf0 [ 115.341824][ T7834] el0t_64_sync+0x190/0x194 1970/01/01 00:01:55 executed programs: 190 [ 115.370683][ T7839] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 115.372486][ T7839] CPU: 1 PID: 7839 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 115.374889][ T7839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 115.377322][ T7839] Call trace: [ 115.378137][ T7839] dump_backtrace+0x1b8/0x1e4 [ 115.379247][ T7839] show_stack+0x2c/0x44 [ 115.380158][ T7839] dump_stack_lvl+0xd0/0x124 [ 115.381215][ T7839] dump_stack+0x1c/0x28 [ 115.382210][ T7839] sysfs_create_dir_ns+0x278/0x318 [ 115.383388][ T7839] kobject_add_internal+0x598/0xb14 [ 115.384571][ T7839] kobject_init_and_add+0x130/0x1a0 [ 115.385832][ T7839] gfs2_sys_fs_add+0x1f8/0x3f4 [ 115.386983][ T7839] gfs2_fill_super+0xdf0/0x1fd4 [ 115.388063][ T7839] get_tree_bdev+0x360/0x54c [ 115.389128][ T7839] gfs2_get_tree+0x54/0x1b4 [ 115.390216][ T7839] vfs_get_tree+0x90/0x274 [ 115.391249][ T7839] do_new_mount+0x25c/0x8c8 [ 115.392330][ T7839] path_mount+0x590/0xe04 [ 115.393349][ T7839] __arm64_sys_mount+0x45c/0x594 [ 115.394589][ T7839] invoke_syscall+0x98/0x2c0 [ 115.395666][ T7839] el0_svc_common+0x138/0x258 [ 115.396840][ T7839] do_el0_svc+0x64/0x198 [ 115.397850][ T7839] el0_svc+0x4c/0x15c [ 115.398835][ T7839] el0t_64_sync_handler+0x84/0xf0 [ 115.399997][ T7839] el0t_64_sync+0x190/0x194 [ 115.403115][ T7839] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 115.406161][ T7839] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 115.553618][ T7846] loop2: detected capacity change from 0 to 32768 [ 115.562277][ T7846] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 115.572681][ T7846] CPU: 1 PID: 7846 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 115.575199][ T7846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 115.577540][ T7846] Call trace: [ 115.578292][ T7846] dump_backtrace+0x1b8/0x1e4 [ 115.579410][ T7846] show_stack+0x2c/0x44 [ 115.580399][ T7846] dump_stack_lvl+0xd0/0x124 [ 115.581547][ T7846] dump_stack+0x1c/0x28 [ 115.582525][ T7846] sysfs_create_dir_ns+0x278/0x318 [ 115.583657][ T7846] kobject_add_internal+0x598/0xb14 [ 115.584852][ T7846] kobject_init_and_add+0x130/0x1a0 [ 115.586092][ T7846] gfs2_sys_fs_add+0x1f8/0x3f4 [ 115.587259][ T7846] gfs2_fill_super+0xdf0/0x1fd4 [ 115.588417][ T7846] get_tree_bdev+0x360/0x54c [ 115.589514][ T7846] gfs2_get_tree+0x54/0x1b4 [ 115.590524][ T7846] vfs_get_tree+0x90/0x274 [ 115.591568][ T7846] do_new_mount+0x25c/0x8c8 [ 115.592612][ T7846] path_mount+0x590/0xe04 [ 115.593635][ T7846] __arm64_sys_mount+0x45c/0x594 [ 115.594831][ T7846] invoke_syscall+0x98/0x2c0 [ 115.595902][ T7846] el0_svc_common+0x138/0x258 [ 115.596988][ T7846] do_el0_svc+0x64/0x198 [ 115.597955][ T7846] el0_svc+0x4c/0x15c [ 115.598899][ T7846] el0t_64_sync_handler+0x84/0xf0 [ 115.600090][ T7846] el0t_64_sync+0x190/0x194 [ 115.613336][ T7846] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 115.620305][ T7846] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 115.913382][ T7856] loop4: detected capacity change from 0 to 32768 [ 115.932565][ T7856] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 115.937075][ T7856] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 115.958866][ T7856] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 115.961641][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 115.963375][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 116.045851][ T7868] loop0: detected capacity change from 0 to 32768 [ 116.049214][ T7868] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 116.051040][ T7868] CPU: 0 PID: 7868 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 116.053463][ T7868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 116.055777][ T7868] Call trace: [ 116.056503][ T7868] dump_backtrace+0x1b8/0x1e4 [ 116.057584][ T7868] show_stack+0x2c/0x44 [ 116.058499][ T7868] dump_stack_lvl+0xd0/0x124 [ 116.059571][ T7868] dump_stack+0x1c/0x28 [ 116.060497][ T7868] sysfs_create_dir_ns+0x278/0x318 [ 116.061631][ T7868] kobject_add_internal+0x598/0xb14 [ 116.062774][ T7868] kobject_init_and_add+0x130/0x1a0 [ 116.063901][ T7868] gfs2_sys_fs_add+0x1f8/0x3f4 [ 116.065028][ T7868] gfs2_fill_super+0xdf0/0x1fd4 [ 116.066129][ T7868] get_tree_bdev+0x360/0x54c [ 116.067186][ T7868] gfs2_get_tree+0x54/0x1b4 [ 116.068222][ T7868] vfs_get_tree+0x90/0x274 [ 116.069271][ T7868] do_new_mount+0x25c/0x8c8 [ 116.070332][ T7868] path_mount+0x590/0xe04 [ 116.071349][ T7868] __arm64_sys_mount+0x45c/0x594 [ 116.072453][ T7868] invoke_syscall+0x98/0x2c0 [ 116.073496][ T7868] el0_svc_common+0x138/0x258 [ 116.074627][ T7868] do_el0_svc+0x64/0x198 [ 116.075602][ T7868] el0_svc+0x4c/0x15c [ 116.076505][ T7868] el0t_64_sync_handler+0x84/0xf0 [ 116.077663][ T7868] el0t_64_sync+0x190/0x194 [ 116.112388][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 149ms [ 116.118999][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 116.125517][ T7856] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 116.148026][ T7856] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 116.150059][ T7856] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 116.150059][ T7856] inode = 12 2341 [ 116.150059][ T7856] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 116.161254][ T7856] 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 [ 116.163515][ T7856] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7856 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 116.173036][ T7868] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 116.178415][ T7856] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 116.183491][ T7856] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 116.185328][ T7856] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 116.190809][ T7868] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 116.203670][ T7856] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 116.210960][ T7859] loop5: detected capacity change from 0 to 32768 [ 116.216005][ T7856] gfs2: fsid=syz:syz.0: File system withdrawn [ 116.223176][ T7856] CPU: 0 PID: 7856 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 116.225539][ T7856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 116.227822][ T7856] Call trace: [ 116.228725][ T7856] dump_backtrace+0x1b8/0x1e4 [ 116.229972][ T7856] show_stack+0x2c/0x44 [ 116.230946][ T7856] dump_stack_lvl+0xd0/0x124 [ 116.232036][ T7856] dump_stack+0x1c/0x28 [ 116.233005][ T7856] gfs2_withdraw+0xf08/0x134c [ 116.234085][ T7856] gfs2_consist_inode_i+0xf0/0x10c [ 116.235306][ T7856] gfs2_dirent_scan+0x458/0x584 [ 116.236436][ T7856] gfs2_dirent_search+0x28c/0x790 [ 116.237607][ T7856] gfs2_dir_search+0xb8/0x280 [ 116.238689][ T7856] gfs2_lookupi+0x3a4/0x500 [ 116.239673][ T7856] __gfs2_lookup+0xb0/0x270 [ 116.240718][ T7856] gfs2_lookup+0x2c/0x3c [ 116.241694][ T7856] __lookup_slow+0x250/0x374 [ 116.242744][ T7856] lookup_slow+0x60/0x84 [ 116.243811][ T7856] link_path_walk+0x7c8/0xc5c [ 116.244933][ T7856] path_lookupat+0x90/0x3d0 [ 116.246068][ T7856] do_o_path+0xa8/0x214 [ 116.247038][ T7856] path_openat+0x21d0/0x27f8 [ 116.248069][ T7856] do_filp_open+0x1bc/0x3cc [ 116.249124][ T7856] do_sys_openat2+0x128/0x3d8 [ 116.250198][ T7856] __arm64_sys_openat+0x1f0/0x240 [ 116.251349][ T7856] invoke_syscall+0x98/0x2c0 [ 116.252367][ T7856] el0_svc_common+0x138/0x258 [ 116.253492][ T7856] do_el0_svc+0x64/0x198 [ 116.254512][ T7856] el0_svc+0x4c/0x15c [ 116.255421][ T7856] el0t_64_sync_handler+0x84/0xf0 [ 116.256611][ T7856] el0t_64_sync+0x190/0x194 [ 116.259105][ T7859] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 116.262510][ T7859] CPU: 0 PID: 7859 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 116.265041][ T7859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 116.267433][ T7859] Call trace: [ 116.268178][ T7859] dump_backtrace+0x1b8/0x1e4 [ 116.269271][ T7859] show_stack+0x2c/0x44 [ 116.270231][ T7859] dump_stack_lvl+0xd0/0x124 [ 116.271308][ T7859] dump_stack+0x1c/0x28 [ 116.272268][ T7859] sysfs_create_dir_ns+0x278/0x318 [ 116.273502][ T7859] kobject_add_internal+0x598/0xb14 [ 116.274709][ T7859] kobject_init_and_add+0x130/0x1a0 [ 116.275937][ T7859] gfs2_sys_fs_add+0x1f8/0x3f4 [ 116.277078][ T7859] gfs2_fill_super+0xdf0/0x1fd4 [ 116.278257][ T7859] get_tree_bdev+0x360/0x54c [ 116.279348][ T7859] gfs2_get_tree+0x54/0x1b4 [ 116.280427][ T7859] vfs_get_tree+0x90/0x274 [ 116.281492][ T7859] do_new_mount+0x25c/0x8c8 [ 116.282559][ T7859] path_mount+0x590/0xe04 [ 116.283617][ T7859] __arm64_sys_mount+0x45c/0x594 [ 116.284850][ T7859] invoke_syscall+0x98/0x2c0 [ 116.285957][ T7859] el0_svc_common+0x138/0x258 [ 116.287142][ T7859] do_el0_svc+0x64/0x198 [ 116.288187][ T7859] el0_svc+0x4c/0x15c [ 116.289164][ T7859] el0t_64_sync_handler+0x84/0xf0 [ 116.290367][ T7859] el0t_64_sync+0x190/0x194 [ 116.391217][ T7859] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 116.411095][ T7859] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 116.584960][ T7883] loop2: detected capacity change from 0 to 32768 [ 116.606171][ T7883] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 116.608281][ T7883] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 116.616173][ T7874] loop1: detected capacity change from 0 to 32768 [ 116.632464][ T7883] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 116.657834][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 116.659497][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 116.679493][ T7874] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 116.681319][ T7874] CPU: 1 PID: 7874 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 116.683645][ T7874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 116.685918][ T7874] Call trace: [ 116.686722][ T7874] dump_backtrace+0x1b8/0x1e4 [ 116.687858][ T7874] show_stack+0x2c/0x44 [ 116.688791][ T7874] dump_stack_lvl+0xd0/0x124 [ 116.689881][ T7874] dump_stack+0x1c/0x28 [ 116.690783][ T7874] sysfs_create_dir_ns+0x278/0x318 [ 116.691942][ T7874] kobject_add_internal+0x598/0xb14 [ 116.693136][ T7874] kobject_init_and_add+0x130/0x1a0 [ 116.694340][ T7874] gfs2_sys_fs_add+0x1f8/0x3f4 [ 116.695466][ T7874] gfs2_fill_super+0xdf0/0x1fd4 [ 116.696603][ T7874] get_tree_bdev+0x360/0x54c [ 116.697643][ T7874] gfs2_get_tree+0x54/0x1b4 [ 116.698686][ T7874] vfs_get_tree+0x90/0x274 [ 116.699699][ T7874] do_new_mount+0x25c/0x8c8 [ 116.700725][ T7874] path_mount+0x590/0xe04 [ 116.701770][ T7874] __arm64_sys_mount+0x45c/0x594 [ 116.702861][ T7874] invoke_syscall+0x98/0x2c0 [ 116.703905][ T7874] el0_svc_common+0x138/0x258 [ 116.705026][ T7874] do_el0_svc+0x64/0x198 [ 116.705937][ T7874] el0_svc+0x4c/0x15c [ 116.706867][ T7874] el0t_64_sync_handler+0x84/0xf0 [ 116.708022][ T7874] el0t_64_sync+0x190/0x194 [ 116.747496][ T7874] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 116.754539][ T7874] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 116.754930][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 95ms [ 116.762408][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 116.768375][ T7883] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 116.773861][ T7883] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 116.775953][ T7883] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 116.775953][ T7883] inode = 12 2341 [ 116.775953][ T7883] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 116.799293][ T7883] 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 [ 116.801453][ T7883] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7883 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 116.816337][ T7883] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 116.823316][ T7883] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 116.834980][ T7883] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 116.853943][ T7883] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 116.861417][ T7883] gfs2: fsid=syz:syz.0: File system withdrawn [ 116.886775][ T7883] CPU: 0 PID: 7883 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 116.889261][ T7883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 116.891727][ T7883] Call trace: [ 116.892518][ T7883] dump_backtrace+0x1b8/0x1e4 [ 116.893577][ T7883] show_stack+0x2c/0x44 [ 116.894494][ T7883] dump_stack_lvl+0xd0/0x124 [ 116.895646][ T7883] dump_stack+0x1c/0x28 [ 116.896676][ T7883] gfs2_withdraw+0xf08/0x134c [ 116.897749][ T7883] gfs2_consist_inode_i+0xf0/0x10c [ 116.898984][ T7883] gfs2_dirent_scan+0x458/0x584 [ 116.900069][ T7883] gfs2_dirent_search+0x28c/0x790 [ 116.901270][ T7883] gfs2_dir_search+0xb8/0x280 [ 116.902368][ T7883] gfs2_lookupi+0x3a4/0x500 [ 116.903387][ T7883] __gfs2_lookup+0xb0/0x270 [ 116.904452][ T7883] gfs2_lookup+0x2c/0x3c [ 116.905427][ T7883] __lookup_slow+0x250/0x374 [ 116.906499][ T7883] lookup_slow+0x60/0x84 [ 116.907447][ T7883] link_path_walk+0x7c8/0xc5c [ 116.908500][ T7883] path_lookupat+0x90/0x3d0 [ 116.909521][ T7883] do_o_path+0xa8/0x214 [ 116.910501][ T7883] path_openat+0x21d0/0x27f8 [ 116.911609][ T7883] do_filp_open+0x1bc/0x3cc [ 116.912655][ T7883] do_sys_openat2+0x128/0x3d8 [ 116.913771][ T7883] __arm64_sys_openat+0x1f0/0x240 [ 116.914971][ T7883] invoke_syscall+0x98/0x2c0 [ 116.916022][ T7883] el0_svc_common+0x138/0x258 [ 116.917102][ T7883] do_el0_svc+0x64/0x198 [ 116.918109][ T7883] el0_svc+0x4c/0x15c [ 116.919017][ T7883] el0t_64_sync_handler+0x84/0xf0 [ 116.920149][ T7883] el0t_64_sync+0x190/0x194 [ 116.981596][ T7876] loop3: detected capacity change from 0 to 32768 [ 117.002716][ T7876] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 117.009780][ T7876] CPU: 0 PID: 7876 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 117.012255][ T7876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 117.014666][ T7876] Call trace: [ 117.015445][ T7876] dump_backtrace+0x1b8/0x1e4 [ 117.016611][ T7876] show_stack+0x2c/0x44 [ 117.017624][ T7876] dump_stack_lvl+0xd0/0x124 [ 117.018729][ T7876] dump_stack+0x1c/0x28 [ 117.019697][ T7876] sysfs_create_dir_ns+0x278/0x318 [ 117.020858][ T7876] kobject_add_internal+0x598/0xb14 [ 117.022141][ T7876] kobject_init_and_add+0x130/0x1a0 [ 117.023341][ T7876] gfs2_sys_fs_add+0x1f8/0x3f4 [ 117.024452][ T7876] gfs2_fill_super+0xdf0/0x1fd4 [ 117.025589][ T7876] get_tree_bdev+0x360/0x54c [ 117.026719][ T7876] gfs2_get_tree+0x54/0x1b4 [ 117.027771][ T7876] vfs_get_tree+0x90/0x274 [ 117.028794][ T7876] do_new_mount+0x25c/0x8c8 [ 117.029785][ T7876] path_mount+0x590/0xe04 [ 117.030821][ T7876] __arm64_sys_mount+0x45c/0x594 [ 117.031986][ T7876] invoke_syscall+0x98/0x2c0 [ 117.033016][ T7876] el0_svc_common+0x138/0x258 [ 117.034101][ T7876] do_el0_svc+0x64/0x198 [ 117.035082][ T7876] el0_svc+0x4c/0x15c [ 117.036065][ T7876] el0t_64_sync_handler+0x84/0xf0 [ 117.037287][ T7876] el0t_64_sync+0x190/0x194 [ 117.183009][ T7876] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 117.186316][ T7876] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 117.424717][ T7911] loop1: detected capacity change from 0 to 32768 [ 117.438416][ T7911] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.441388][ T7911] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.453786][ T7911] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 117.460690][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 117.462380][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 117.522347][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 59ms [ 117.524315][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 117.525580][ T7911] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 117.531210][ T7911] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 117.533800][ T7911] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 117.533800][ T7911] inode = 12 2341 [ 117.533800][ T7911] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 117.538546][ T7911] 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 [ 117.540775][ T7911] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7911 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 117.543683][ T7911] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 117.545719][ T7911] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 117.547445][ T7911] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 117.549557][ T7911] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 117.551173][ T7911] gfs2: fsid=syz:syz.0: File system withdrawn [ 117.552666][ T7911] CPU: 0 PID: 7911 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 117.555026][ T7911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 117.557347][ T7911] Call trace: [ 117.558121][ T7911] dump_backtrace+0x1b8/0x1e4 [ 117.559222][ T7911] show_stack+0x2c/0x44 [ 117.560224][ T7911] dump_stack_lvl+0xd0/0x124 [ 117.561303][ T7911] dump_stack+0x1c/0x28 [ 117.562253][ T7911] gfs2_withdraw+0xf08/0x134c [ 117.563415][ T7911] gfs2_consist_inode_i+0xf0/0x10c [ 117.564582][ T7911] gfs2_dirent_scan+0x458/0x584 [ 117.565730][ T7911] gfs2_dirent_search+0x28c/0x790 [ 117.566867][ T7911] gfs2_dir_search+0xb8/0x280 [ 117.567970][ T7911] gfs2_lookupi+0x3a4/0x500 [ 117.569101][ T7911] __gfs2_lookup+0xb0/0x270 [ 117.570154][ T7911] gfs2_lookup+0x2c/0x3c [ 117.571210][ T7911] __lookup_slow+0x250/0x374 [ 117.572269][ T7911] lookup_slow+0x60/0x84 [ 117.573214][ T7911] link_path_walk+0x7c8/0xc5c [ 117.574373][ T7911] path_lookupat+0x90/0x3d0 [ 117.575384][ T7911] do_o_path+0xa8/0x214 [ 117.576347][ T7911] path_openat+0x21d0/0x27f8 [ 117.577467][ T7911] do_filp_open+0x1bc/0x3cc [ 117.578497][ T7911] do_sys_openat2+0x128/0x3d8 [ 117.579612][ T7911] __arm64_sys_openat+0x1f0/0x240 [ 117.580827][ T7911] invoke_syscall+0x98/0x2c0 [ 117.581883][ T7911] el0_svc_common+0x138/0x258 [ 117.582961][ T7911] do_el0_svc+0x64/0x198 [ 117.583933][ T7911] el0_svc+0x4c/0x15c [ 117.584821][ T7911] el0t_64_sync_handler+0x84/0xf0 [ 117.586008][ T7911] el0t_64_sync+0x190/0x194 [ 117.617411][ T7894] loop0: detected capacity change from 0 to 32768 [ 117.645014][ T7894] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 117.648279][ T7894] CPU: 1 PID: 7894 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 117.650726][ T7894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 117.653050][ T7894] Call trace: [ 117.653824][ T7894] dump_backtrace+0x1b8/0x1e4 [ 117.654920][ T7894] show_stack+0x2c/0x44 [ 117.655849][ T7894] dump_stack_lvl+0xd0/0x124 [ 117.656881][ T7894] dump_stack+0x1c/0x28 [ 117.657900][ T7894] sysfs_create_dir_ns+0x278/0x318 [ 117.659047][ T7894] kobject_add_internal+0x598/0xb14 [ 117.660254][ T7894] kobject_init_and_add+0x130/0x1a0 [ 117.661481][ T7894] gfs2_sys_fs_add+0x1f8/0x3f4 [ 117.662586][ T7894] gfs2_fill_super+0xdf0/0x1fd4 [ 117.663787][ T7894] get_tree_bdev+0x360/0x54c [ 117.664854][ T7894] gfs2_get_tree+0x54/0x1b4 [ 117.665926][ T7894] vfs_get_tree+0x90/0x274 [ 117.667002][ T7894] do_new_mount+0x25c/0x8c8 [ 117.668037][ T7894] path_mount+0x590/0xe04 [ 117.669036][ T7894] __arm64_sys_mount+0x45c/0x594 [ 117.670145][ T7894] invoke_syscall+0x98/0x2c0 [ 117.671177][ T7894] el0_svc_common+0x138/0x258 [ 117.672314][ T7894] do_el0_svc+0x64/0x198 [ 117.673281][ T7894] el0_svc+0x4c/0x15c [ 117.674196][ T7894] el0t_64_sync_handler+0x84/0xf0 [ 117.675414][ T7894] el0t_64_sync+0x190/0x194 [ 117.679104][ T7894] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 117.682386][ T7894] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 117.814822][ T7905] loop5: detected capacity change from 0 to 32768 [ 117.830107][ T7900] loop4: detected capacity change from 0 to 32768 [ 117.853831][ T7900] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 117.855860][ T7900] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 117.889676][ T7905] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 117.891484][ T7905] CPU: 0 PID: 7905 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 117.893819][ T7905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 117.896171][ T7905] Call trace: [ 117.896892][ T7905] dump_backtrace+0x1b8/0x1e4 [ 117.897974][ T7905] show_stack+0x2c/0x44 [ 117.899035][ T7905] dump_stack_lvl+0xd0/0x124 [ 117.900042][ T7905] dump_stack+0x1c/0x28 [ 117.900974][ T7905] sysfs_create_dir_ns+0x278/0x318 [ 117.902130][ T7905] kobject_add_internal+0x598/0xb14 [ 117.903281][ T7905] kobject_init_and_add+0x130/0x1a0 [ 117.904487][ T7905] gfs2_sys_fs_add+0x1f8/0x3f4 [ 117.905565][ T7905] gfs2_fill_super+0xdf0/0x1fd4 [ 117.906631][ T7905] get_tree_bdev+0x360/0x54c [ 117.907716][ T7905] gfs2_get_tree+0x54/0x1b4 [ 117.908742][ T7905] vfs_get_tree+0x90/0x274 [ 117.909749][ T7905] do_new_mount+0x25c/0x8c8 [ 117.910779][ T7905] path_mount+0x590/0xe04 [ 117.911817][ T7905] __arm64_sys_mount+0x45c/0x594 [ 117.912967][ T7905] invoke_syscall+0x98/0x2c0 [ 117.914046][ T7905] el0_svc_common+0x138/0x258 [ 117.915165][ T7905] do_el0_svc+0x64/0x198 [ 117.916040][ T7905] el0_svc+0x4c/0x15c [ 117.916954][ T7905] el0t_64_sync_handler+0x84/0xf0 [ 117.918082][ T7905] el0t_64_sync+0x190/0x194 [ 117.923852][ T7905] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 117.926859][ T7905] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 117.943706][ T7900] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 117.947321][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 117.949021][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 118.029721][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 80ms [ 118.038433][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 118.045392][ T7900] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 118.050316][ T7900] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 118.052325][ T7900] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 118.052325][ T7900] inode = 12 2341 [ 118.052325][ T7900] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 118.063163][ T7900] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 118.069853][ T7900] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7900 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 118.072385][ T7900] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 118.086302][ T7900] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 118.088085][ T7900] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 118.123081][ T7900] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 118.133212][ T7900] gfs2: fsid=syz:syz.0: File system withdrawn [ 118.134668][ T7900] CPU: 1 PID: 7900 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 118.137079][ T7900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 118.139413][ T7900] Call trace: [ 118.140190][ T7900] dump_backtrace+0x1b8/0x1e4 [ 118.141326][ T7900] show_stack+0x2c/0x44 [ 118.142284][ T7900] dump_stack_lvl+0xd0/0x124 [ 118.143386][ T7900] dump_stack+0x1c/0x28 [ 118.144402][ T7900] gfs2_withdraw+0xf08/0x134c [ 118.145585][ T7900] gfs2_consist_inode_i+0xf0/0x10c [ 118.146708][ T7900] gfs2_dirent_scan+0x458/0x584 [ 118.147839][ T7900] gfs2_dirent_search+0x28c/0x790 [ 118.148989][ T7900] gfs2_dir_search+0xb8/0x280 [ 118.150168][ T7900] gfs2_lookupi+0x3a4/0x500 [ 118.151188][ T7900] __gfs2_lookup+0xb0/0x270 [ 118.152216][ T7900] gfs2_lookup+0x2c/0x3c [ 118.153220][ T7900] __lookup_slow+0x250/0x374 [ 118.154329][ T7900] lookup_slow+0x60/0x84 [ 118.155279][ T7900] link_path_walk+0x7c8/0xc5c [ 118.156392][ T7900] path_lookupat+0x90/0x3d0 [ 118.157445][ T7900] do_o_path+0xa8/0x214 [ 118.158388][ T7900] path_openat+0x21d0/0x27f8 [ 118.159433][ T7900] do_filp_open+0x1bc/0x3cc [ 118.160441][ T7900] do_sys_openat2+0x128/0x3d8 [ 118.161555][ T7900] __arm64_sys_openat+0x1f0/0x240 [ 118.162759][ T7900] invoke_syscall+0x98/0x2c0 [ 118.163837][ T7900] el0_svc_common+0x138/0x258 [ 118.164894][ T7900] do_el0_svc+0x64/0x198 [ 118.165895][ T7900] el0_svc+0x4c/0x15c [ 118.166826][ T7900] el0t_64_sync_handler+0x84/0xf0 [ 118.167997][ T7900] el0t_64_sync+0x190/0x194 [ 118.326827][ T7920] loop2: detected capacity change from 0 to 32768 [ 118.357586][ T7920] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 118.359496][ T7920] CPU: 1 PID: 7920 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 118.361864][ T7920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 118.364110][ T7920] Call trace: [ 118.364876][ T7920] dump_backtrace+0x1b8/0x1e4 [ 118.365930][ T7920] show_stack+0x2c/0x44 [ 118.366906][ T7920] dump_stack_lvl+0xd0/0x124 [ 118.368034][ T7920] dump_stack+0x1c/0x28 [ 118.368999][ T7920] sysfs_create_dir_ns+0x278/0x318 [ 118.370115][ T7920] kobject_add_internal+0x598/0xb14 [ 118.371295][ T7920] kobject_init_and_add+0x130/0x1a0 [ 118.372500][ T7920] gfs2_sys_fs_add+0x1f8/0x3f4 [ 118.373559][ T7920] gfs2_fill_super+0xdf0/0x1fd4 [ 118.374734][ T7920] get_tree_bdev+0x360/0x54c [ 118.375817][ T7920] gfs2_get_tree+0x54/0x1b4 [ 118.376887][ T7920] vfs_get_tree+0x90/0x274 [ 118.377897][ T7920] do_new_mount+0x25c/0x8c8 [ 118.378907][ T7920] path_mount+0x590/0xe04 [ 118.379883][ T7920] __arm64_sys_mount+0x45c/0x594 [ 118.381005][ T7920] invoke_syscall+0x98/0x2c0 [ 118.382021][ T7920] el0_svc_common+0x138/0x258 [ 118.383096][ T7920] do_el0_svc+0x64/0x198 [ 118.384091][ T7920] el0_svc+0x4c/0x15c [ 118.385027][ T7920] el0t_64_sync_handler+0x84/0xf0 [ 118.386209][ T7920] el0t_64_sync+0x190/0x194 [ 118.430891][ T7920] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 118.450245][ T7920] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 118.602726][ T7922] loop3: detected capacity change from 0 to 32768 [ 118.627619][ T7922] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 118.629504][ T7922] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 118.662366][ T7922] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 118.678048][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 118.679578][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 118.820060][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 140ms [ 118.829890][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 118.836874][ T7922] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 118.841531][ T7922] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 118.845805][ T7922] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 118.845805][ T7922] inode = 12 2341 [ 118.845805][ T7922] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 118.861674][ T7941] loop5: detected capacity change from 0 to 32768 [ 118.867977][ T7922] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:3 m:20 p:1 [ 118.879504][ T7941] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 118.880329][ T7922] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7922 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 118.881181][ T7941] CPU: 1 PID: 7941 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 118.885842][ T7941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 118.888096][ T7941] Call trace: [ 118.888888][ T7941] dump_backtrace+0x1b8/0x1e4 [ 118.890002][ T7941] show_stack+0x2c/0x44 [ 118.891017][ T7941] dump_stack_lvl+0xd0/0x124 [ 118.892113][ T7941] dump_stack+0x1c/0x28 [ 118.893031][ T7941] sysfs_create_dir_ns+0x278/0x318 [ 118.894199][ T7941] kobject_add_internal+0x598/0xb14 [ 118.895446][ T7941] kobject_init_and_add+0x130/0x1a0 [ 118.896649][ T7941] gfs2_sys_fs_add+0x1f8/0x3f4 [ 118.896824][ T7922] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 118.897760][ T7941] gfs2_fill_super+0xdf0/0x1fd4 [ 118.897779][ T7941] get_tree_bdev+0x360/0x54c [ 118.897792][ T7941] gfs2_get_tree+0x54/0x1b4 [ 118.902908][ T7941] vfs_get_tree+0x90/0x274 [ 118.903920][ T7941] do_new_mount+0x25c/0x8c8 [ 118.904910][ T7941] path_mount+0x590/0xe04 [ 118.905930][ T7941] __arm64_sys_mount+0x45c/0x594 [ 118.907026][ T7941] invoke_syscall+0x98/0x2c0 [ 118.908119][ T7941] el0_svc_common+0x138/0x258 [ 118.909190][ T7941] do_el0_svc+0x64/0x198 [ 118.910146][ T7941] el0_svc+0x4c/0x15c [ 118.911034][ T7941] el0t_64_sync_handler+0x84/0xf0 [ 118.912188][ T7941] el0t_64_sync+0x190/0x194 [ 118.917020][ T7951] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 118.927008][ T7922] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 118.934399][ T7951] gfs2: fsid=syz:syz.0: G: s:SH n:2/925 f:qob t:SH d:EX/0 a:0 v:0 r:4 m:20 p:1 [ 118.943963][ T7922] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 118.968070][ T7941] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 118.971165][ T7941] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 118.995287][ T7951] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7922 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 118.997564][ T7951] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7951 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 118.999822][ T7951] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 119.022822][ T7930] loop0: detected capacity change from 0 to 32768 [ 119.029960][ T7922] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 119.038803][ T7922] gfs2: fsid=syz:syz.0: File system withdrawn [ 119.040708][ T7922] CPU: 1 PID: 7922 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 119.043053][ T7922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 119.045398][ T7922] Call trace: [ 119.046182][ T7922] dump_backtrace+0x1b8/0x1e4 [ 119.047220][ T7922] show_stack+0x2c/0x44 [ 119.048167][ T7922] dump_stack_lvl+0xd0/0x124 [ 119.049221][ T7922] dump_stack+0x1c/0x28 [ 119.050119][ T7922] gfs2_withdraw+0xf08/0x134c [ 119.051197][ T7922] gfs2_consist_inode_i+0xf0/0x10c [ 119.052343][ T7922] gfs2_dirent_scan+0x458/0x584 [ 119.053423][ T7922] gfs2_dirent_search+0x28c/0x790 [ 119.054544][ T7922] gfs2_dir_search+0xb8/0x280 [ 119.055645][ T7922] gfs2_lookupi+0x3a4/0x500 [ 119.056639][ T7922] __gfs2_lookup+0xb0/0x270 [ 119.057693][ T7922] gfs2_lookup+0x2c/0x3c [ 119.058599][ T7922] __lookup_slow+0x250/0x374 [ 119.059682][ T7922] lookup_slow+0x60/0x84 [ 119.060653][ T7922] link_path_walk+0x7c8/0xc5c [ 119.061755][ T7922] path_lookupat+0x90/0x3d0 [ 119.062852][ T7922] do_o_path+0xa8/0x214 [ 119.063779][ T7922] path_openat+0x21d0/0x27f8 [ 119.064913][ T7922] do_filp_open+0x1bc/0x3cc [ 119.065964][ T7922] do_sys_openat2+0x128/0x3d8 [ 119.066976][ T7922] __arm64_sys_openat+0x1f0/0x240 [ 119.068113][ T7922] invoke_syscall+0x98/0x2c0 [ 119.069205][ T7922] el0_svc_common+0x138/0x258 [ 119.070290][ T7922] do_el0_svc+0x64/0x198 [ 119.071279][ T7922] el0_svc+0x4c/0x15c [ 119.072190][ T7922] el0t_64_sync_handler+0x84/0xf0 [ 119.073316][ T7922] el0t_64_sync+0x190/0x194 [ 119.089062][ T7930] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 119.090835][ T7930] CPU: 0 PID: 7930 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 119.093304][ T7930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 119.095558][ T7930] Call trace: [ 119.096340][ T7930] dump_backtrace+0x1b8/0x1e4 [ 119.097360][ T7930] show_stack+0x2c/0x44 [ 119.098292][ T7930] dump_stack_lvl+0xd0/0x124 [ 119.099365][ T7930] dump_stack+0x1c/0x28 [ 119.100301][ T7930] sysfs_create_dir_ns+0x278/0x318 [ 119.101494][ T7930] kobject_add_internal+0x598/0xb14 [ 119.102706][ T7930] kobject_init_and_add+0x130/0x1a0 [ 119.103954][ T7930] gfs2_sys_fs_add+0x1f8/0x3f4 [ 119.105004][ T7930] gfs2_fill_super+0xdf0/0x1fd4 [ 119.106043][ T7930] get_tree_bdev+0x360/0x54c [ 119.107081][ T7930] gfs2_get_tree+0x54/0x1b4 [ 119.108099][ T7930] vfs_get_tree+0x90/0x274 [ 119.109210][ T7930] do_new_mount+0x25c/0x8c8 [ 119.110281][ T7930] path_mount+0x590/0xe04 [ 119.111259][ T7930] __arm64_sys_mount+0x45c/0x594 [ 119.112398][ T7930] invoke_syscall+0x98/0x2c0 [ 119.113524][ T7930] el0_svc_common+0x138/0x258 [ 119.114751][ T7930] do_el0_svc+0x64/0x198 [ 119.115763][ T7930] el0_svc+0x4c/0x15c [ 119.116672][ T7930] el0t_64_sync_handler+0x84/0xf0 [ 119.117811][ T7930] el0t_64_sync+0x190/0x194 [ 119.133142][ T7930] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 119.136478][ T7930] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 119.151462][ T7932] loop1: detected capacity change from 0 to 32768 [ 119.171711][ T7932] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 119.186052][ T7932] CPU: 0 PID: 7932 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 119.188621][ T7932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 119.190929][ T7932] Call trace: [ 119.191664][ T7932] dump_backtrace+0x1b8/0x1e4 [ 119.192750][ T7932] show_stack+0x2c/0x44 [ 119.193695][ T7932] dump_stack_lvl+0xd0/0x124 [ 119.194803][ T7932] dump_stack+0x1c/0x28 [ 119.195764][ T7932] sysfs_create_dir_ns+0x278/0x318 [ 119.197033][ T7932] kobject_add_internal+0x598/0xb14 [ 119.198232][ T7932] kobject_init_and_add+0x130/0x1a0 [ 119.199452][ T7932] gfs2_sys_fs_add+0x1f8/0x3f4 [ 119.200620][ T7932] gfs2_fill_super+0xdf0/0x1fd4 [ 119.201775][ T7932] get_tree_bdev+0x360/0x54c [ 119.202844][ T7932] gfs2_get_tree+0x54/0x1b4 [ 119.203815][ T7932] vfs_get_tree+0x90/0x274 [ 119.204818][ T7932] do_new_mount+0x25c/0x8c8 [ 119.205897][ T7932] path_mount+0x590/0xe04 [ 119.206906][ T7932] __arm64_sys_mount+0x45c/0x594 [ 119.208042][ T7932] invoke_syscall+0x98/0x2c0 [ 119.209146][ T7932] el0_svc_common+0x138/0x258 [ 119.210279][ T7932] do_el0_svc+0x64/0x198 [ 119.211261][ T7932] el0_svc+0x4c/0x15c [ 119.212187][ T7932] el0t_64_sync_handler+0x84/0xf0 [ 119.213367][ T7932] el0t_64_sync+0x190/0x194 [ 119.226061][ T7932] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 119.229526][ T7932] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 119.592266][ T7944] loop4: detected capacity change from 0 to 32768 [ 119.602071][ T7949] loop2: detected capacity change from 0 to 32768 [ 119.621272][ T7944] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 119.630600][ T7949] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 119.632537][ T7949] CPU: 0 PID: 7949 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 119.633649][ T7944] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 119.634979][ T7949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 119.634994][ T7949] Call trace: [ 119.634999][ T7949] dump_backtrace+0x1b8/0x1e4 [ 119.640689][ T7949] show_stack+0x2c/0x44 [ 119.641626][ T7949] dump_stack_lvl+0xd0/0x124 [ 119.642728][ T7949] dump_stack+0x1c/0x28 [ 119.643745][ T7949] sysfs_create_dir_ns+0x278/0x318 [ 119.644922][ T7949] kobject_add_internal+0x598/0xb14 [ 119.646231][ T7949] kobject_init_and_add+0x130/0x1a0 [ 119.647528][ T7949] gfs2_sys_fs_add+0x1f8/0x3f4 [ 119.648613][ T7949] gfs2_fill_super+0xdf0/0x1fd4 [ 119.649708][ T7949] get_tree_bdev+0x360/0x54c [ 119.650860][ T7949] gfs2_get_tree+0x54/0x1b4 [ 119.651994][ T7949] vfs_get_tree+0x90/0x274 [ 119.653073][ T7949] do_new_mount+0x25c/0x8c8 [ 119.654130][ T7949] path_mount+0x590/0xe04 [ 119.655183][ T7949] __arm64_sys_mount+0x45c/0x594 [ 119.656432][ T7949] invoke_syscall+0x98/0x2c0 [ 119.657571][ T7949] el0_svc_common+0x138/0x258 [ 119.658580][ T7949] do_el0_svc+0x64/0x198 [ 119.659574][ T7949] el0_svc+0x4c/0x15c [ 119.660481][ T7949] el0t_64_sync_handler+0x84/0xf0 [ 119.661622][ T7949] el0t_64_sync+0x190/0x194 [ 119.671306][ T7944] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 119.674341][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 119.675953][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 119.766542][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 90ms [ 119.775422][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 119.777995][ T7949] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 119.781148][ T7944] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 119.791364][ T7944] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 119.793607][ T7944] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 119.793607][ T7944] inode = 12 2341 [ 119.793607][ T7944] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 119.802026][ T7949] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 119.813502][ T7944] 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 [ 119.823512][ T7944] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7944 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 119.834619][ T7944] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 119.836653][ T7944] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 119.838295][ T7944] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 119.840282][ T7944] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 119.841819][ T7944] gfs2: fsid=syz:syz.0: File system withdrawn [ 119.853865][ T7944] CPU: 0 PID: 7944 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 119.856338][ T7944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 119.858816][ T7944] Call trace: [ 119.859605][ T7944] dump_backtrace+0x1b8/0x1e4 [ 119.860661][ T7944] show_stack+0x2c/0x44 [ 119.861564][ T7944] dump_stack_lvl+0xd0/0x124 [ 119.862621][ T7944] dump_stack+0x1c/0x28 [ 119.863516][ T7944] gfs2_withdraw+0xf08/0x134c [ 119.864583][ T7944] gfs2_consist_inode_i+0xf0/0x10c [ 119.865789][ T7944] gfs2_dirent_scan+0x458/0x584 [ 119.866872][ T7944] gfs2_dirent_search+0x28c/0x790 [ 119.868071][ T7944] gfs2_dir_search+0xb8/0x280 [ 119.869152][ T7944] gfs2_lookupi+0x3a4/0x500 [ 119.870265][ T7944] __gfs2_lookup+0xb0/0x270 [ 119.871356][ T7944] gfs2_lookup+0x2c/0x3c [ 119.872378][ T7944] __lookup_slow+0x250/0x374 [ 119.873432][ T7944] lookup_slow+0x60/0x84 [ 119.874437][ T7944] link_path_walk+0x7c8/0xc5c [ 119.875547][ T7944] path_lookupat+0x90/0x3d0 [ 119.876598][ T7944] do_o_path+0xa8/0x214 [ 119.877579][ T7944] path_openat+0x21d0/0x27f8 [ 119.878686][ T7944] do_filp_open+0x1bc/0x3cc [ 119.879769][ T7944] do_sys_openat2+0x128/0x3d8 [ 119.880874][ T7944] __arm64_sys_openat+0x1f0/0x240 [ 119.882084][ T7944] invoke_syscall+0x98/0x2c0 [ 119.883127][ T7944] el0_svc_common+0x138/0x258 [ 119.884178][ T7944] do_el0_svc+0x64/0x198 [ 119.885128][ T7944] el0_svc+0x4c/0x15c [ 119.886028][ T7944] el0t_64_sync_handler+0x84/0xf0 [ 119.887273][ T7944] el0t_64_sync+0x190/0x194 [ 120.260998][ T7962] loop5: detected capacity change from 0 to 32768 [ 120.280762][ T7962] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 120.282603][ T7962] CPU: 0 PID: 7962 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 120.284942][ T7962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 120.287251][ T7962] Call trace: [ 120.288023][ T7962] dump_backtrace+0x1b8/0x1e4 [ 120.289057][ T7962] show_stack+0x2c/0x44 [ 120.289967][ T7962] dump_stack_lvl+0xd0/0x124 [ 120.291015][ T7962] dump_stack+0x1c/0x28 [ 120.292027][ T7962] sysfs_create_dir_ns+0x278/0x318 [ 120.293252][ T7962] kobject_add_internal+0x598/0xb14 [ 120.294418][ T7962] kobject_init_and_add+0x130/0x1a0 [ 120.295581][ T7962] gfs2_sys_fs_add+0x1f8/0x3f4 [ 120.296678][ T7962] gfs2_fill_super+0xdf0/0x1fd4 [ 120.297757][ T7962] get_tree_bdev+0x360/0x54c [ 120.298827][ T7962] gfs2_get_tree+0x54/0x1b4 [ 120.299908][ T7962] vfs_get_tree+0x90/0x274 [ 120.300932][ T7962] do_new_mount+0x25c/0x8c8 [ 120.301945][ T7962] path_mount+0x590/0xe04 [ 120.302919][ T7962] __arm64_sys_mount+0x45c/0x594 [ 120.304008][ T7962] invoke_syscall+0x98/0x2c0 [ 120.305027][ T7962] el0_svc_common+0x138/0x258 [ 120.306106][ T7962] do_el0_svc+0x64/0x198 [ 120.307096][ T7962] el0_svc+0x4c/0x15c [ 120.308014][ T7962] el0t_64_sync_handler+0x84/0xf0 [ 120.309233][ T7962] el0t_64_sync+0x190/0x194 [ 120.378669][ T7974] loop1: detected capacity change from 0 to 32768 [ 120.403687][ T7974] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 120.405522][ T7974] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 120.409678][ T7974] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 120.429593][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 120.431253][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 120.463863][ T7968] loop0: detected capacity change from 0 to 32768 [ 120.515517][ T7968] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 120.517406][ T7968] CPU: 0 PID: 7968 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 120.519752][ T7968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 120.522146][ T7968] Call trace: [ 120.522910][ T7968] dump_backtrace+0x1b8/0x1e4 [ 120.523994][ T7968] show_stack+0x2c/0x44 [ 120.524915][ T7968] dump_stack_lvl+0xd0/0x124 [ 120.525982][ T7968] dump_stack+0x1c/0x28 [ 120.526944][ T7968] sysfs_create_dir_ns+0x278/0x318 [ 120.528134][ T7968] kobject_add_internal+0x598/0xb14 [ 120.529293][ T7968] kobject_init_and_add+0x130/0x1a0 [ 120.530508][ T7968] gfs2_sys_fs_add+0x1f8/0x3f4 [ 120.531563][ T7968] gfs2_fill_super+0xdf0/0x1fd4 [ 120.532635][ T7968] get_tree_bdev+0x360/0x54c [ 120.533739][ T7968] gfs2_get_tree+0x54/0x1b4 [ 120.534761][ T7968] vfs_get_tree+0x90/0x274 [ 120.535772][ T7968] do_new_mount+0x25c/0x8c8 [ 120.536790][ T7968] path_mount+0x590/0xe04 [ 120.537796][ T7968] __arm64_sys_mount+0x45c/0x594 [ 120.538965][ T7968] invoke_syscall+0x98/0x2c0 [ 120.539967][ T7968] el0_svc_common+0x138/0x258 [ 120.541065][ T7968] do_el0_svc+0x64/0x198 [ 120.542000][ T7968] el0_svc+0x4c/0x15c [ 120.542983][ T7968] el0t_64_sync_handler+0x84/0xf0 [ 120.544177][ T7968] el0t_64_sync+0x190/0x194 [ 120.554869][ T7962] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 120.566815][ T7962] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 120.589822][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 158ms [ 120.595257][ T7966] loop3: detected capacity change from 0 to 32768 [ 120.600994][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 120.603223][ T7968] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 120.606377][ T7968] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 120.606622][ T7974] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 120.616410][ T7974] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 120.623070][ T7974] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 120.623070][ T7974] inode = 12 2341 [ 120.623070][ T7974] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 120.636658][ T7966] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 120.639590][ T7966] CPU: 0 PID: 7966 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 120.641922][ T7966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 120.644355][ T7966] Call trace: [ 120.645182][ T7966] dump_backtrace+0x1b8/0x1e4 [ 120.646223][ T7966] show_stack+0x2c/0x44 [ 120.647214][ T7966] dump_stack_lvl+0xd0/0x124 [ 120.648384][ T7966] dump_stack+0x1c/0x28 [ 120.649350][ T7966] sysfs_create_dir_ns+0x278/0x318 [ 120.650446][ T7966] kobject_add_internal+0x598/0xb14 [ 120.651786][ T7966] kobject_init_and_add+0x130/0x1a0 [ 120.652975][ T7966] gfs2_sys_fs_add+0x1f8/0x3f4 [ 120.654050][ T7966] gfs2_fill_super+0xdf0/0x1fd4 [ 120.655165][ T7966] get_tree_bdev+0x360/0x54c [ 120.656324][ T7966] gfs2_get_tree+0x54/0x1b4 [ 120.657366][ T7966] vfs_get_tree+0x90/0x274 [ 120.658390][ T7966] do_new_mount+0x25c/0x8c8 [ 120.659436][ T7966] path_mount+0x590/0xe04 [ 120.660452][ T7966] __arm64_sys_mount+0x45c/0x594 [ 120.661721][ T7966] invoke_syscall+0x98/0x2c0 [ 120.662768][ T7966] el0_svc_common+0x138/0x258 [ 120.663863][ T7966] do_el0_svc+0x64/0x198 [ 120.664894][ T7966] el0_svc+0x4c/0x15c [ 120.665869][ T7966] el0t_64_sync_handler+0x84/0xf0 [ 120.667102][ T7966] el0t_64_sync+0x190/0x194 [ 120.675579][ T7974] 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 [ 120.684756][ T7986] loop4: detected capacity change from 0 to 32768 [ 120.687353][ T7966] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 120.690368][ T7989] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 120.690510][ T7966] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 120.698624][ T7974] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7974 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 120.700923][ T7974] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7989 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 120.701328][ T7989] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 120.701328][ T7989] inode = 12 2341 [ 120.701328][ T7989] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 120.703760][ T7974] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 120.709687][ T7974] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 120.711353][ T7974] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 120.714644][ T7974] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 120.717647][ T7974] gfs2: fsid=syz:syz.0: File system withdrawn [ 120.718688][ T7986] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 120.719058][ T7974] CPU: 1 PID: 7974 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 120.722961][ T7974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 120.725189][ T7974] Call trace: [ 120.725888][ T7974] dump_backtrace+0x1b8/0x1e4 [ 120.726956][ T7974] show_stack+0x2c/0x44 [ 120.727932][ T7974] dump_stack_lvl+0xd0/0x124 [ 120.728980][ T7974] dump_stack+0x1c/0x28 [ 120.729918][ T7974] gfs2_withdraw+0xf08/0x134c [ 120.731043][ T7974] gfs2_consist_inode_i+0xf0/0x10c [ 120.732219][ T7974] gfs2_dirent_scan+0x458/0x584 [ 120.733372][ T7974] gfs2_dirent_search+0x28c/0x790 [ 120.734589][ T7974] gfs2_dir_search+0xb8/0x280 [ 120.735656][ T7974] gfs2_lookupi+0x3a4/0x500 [ 120.736702][ T7974] __gfs2_lookup+0xb0/0x270 [ 120.737759][ T7974] gfs2_lookup+0x2c/0x3c [ 120.738727][ T7974] __lookup_slow+0x250/0x374 [ 120.739733][ T7974] lookup_slow+0x60/0x84 [ 120.740747][ T7974] link_path_walk+0x7c8/0xc5c [ 120.741853][ T7974] path_lookupat+0x90/0x3d0 [ 120.742930][ T7974] do_o_path+0xa8/0x214 [ 120.743892][ T7974] path_openat+0x21d0/0x27f8 [ 120.744962][ T7974] do_filp_open+0x1bc/0x3cc [ 120.745996][ T7974] do_sys_openat2+0x128/0x3d8 [ 120.747029][ T7974] __arm64_sys_openat+0x1f0/0x240 [ 120.748217][ T7974] invoke_syscall+0x98/0x2c0 [ 120.749374][ T7974] el0_svc_common+0x138/0x258 [ 120.750504][ T7974] do_el0_svc+0x64/0x198 [ 120.751506][ T7974] el0_svc+0x4c/0x15c [ 120.752417][ T7974] el0t_64_sync_handler+0x84/0xf0 [ 120.753660][ T7974] el0t_64_sync+0x190/0x194 [ 120.769614][ T7986] CPU: 0 PID: 7986 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 120.772017][ T7986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 120.774382][ T7986] Call trace: [ 120.775091][ T7986] dump_backtrace+0x1b8/0x1e4 [ 120.776108][ T7986] show_stack+0x2c/0x44 [ 120.777095][ T7986] dump_stack_lvl+0xd0/0x124 [ 120.778197][ T7986] dump_stack+0x1c/0x28 [ 120.779157][ T7986] sysfs_create_dir_ns+0x278/0x318 [ 120.780381][ T7986] kobject_add_internal+0x598/0xb14 [ 120.781559][ T7986] kobject_init_and_add+0x130/0x1a0 [ 120.782821][ T7986] gfs2_sys_fs_add+0x1f8/0x3f4 [ 120.783940][ T7986] gfs2_fill_super+0xdf0/0x1fd4 [ 120.785008][ T7986] get_tree_bdev+0x360/0x54c [ 120.786080][ T7986] gfs2_get_tree+0x54/0x1b4 [ 120.787217][ T7986] vfs_get_tree+0x90/0x274 [ 120.788261][ T7986] do_new_mount+0x25c/0x8c8 [ 120.789368][ T7986] path_mount+0x590/0xe04 [ 120.790400][ T7986] __arm64_sys_mount+0x45c/0x594 [ 120.791518][ T7986] invoke_syscall+0x98/0x2c0 [ 120.792572][ T7986] el0_svc_common+0x138/0x258 [ 120.793610][ T7986] do_el0_svc+0x64/0x198 [ 120.794557][ T7986] el0_svc+0x4c/0x15c [ 120.795463][ T7986] el0t_64_sync_handler+0x84/0xf0 [ 120.796610][ T7986] el0t_64_sync+0x190/0x194 1970/01/01 00:02:00 executed programs: 211 [ 120.911922][ T7986] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 120.915537][ T7986] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 120.962661][ T7989] 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 [ 120.973604][ T7989] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7974 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 120.976002][ T7989] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7989 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 120.990697][ T7989] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 121.293735][ T7982] loop2: detected capacity change from 0 to 32768 [ 121.339965][ T7982] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 121.342083][ T7982] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 121.348823][ T7982] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 121.402819][ T14] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 121.416982][ T14] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 121.482398][ T8007] loop3: detected capacity change from 0 to 32768 [ 121.485785][ T8007] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 121.487682][ T8007] CPU: 1 PID: 8007 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 121.490186][ T8007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 121.492496][ T8007] Call trace: [ 121.493313][ T8007] dump_backtrace+0x1b8/0x1e4 [ 121.494401][ T8007] show_stack+0x2c/0x44 [ 121.495416][ T8007] dump_stack_lvl+0xd0/0x124 [ 121.496494][ T8007] dump_stack+0x1c/0x28 [ 121.497477][ T8007] sysfs_create_dir_ns+0x278/0x318 [ 121.498642][ T8007] kobject_add_internal+0x598/0xb14 [ 121.499859][ T8007] kobject_init_and_add+0x130/0x1a0 [ 121.501034][ T8007] gfs2_sys_fs_add+0x1f8/0x3f4 [ 121.502141][ T8007] gfs2_fill_super+0xdf0/0x1fd4 [ 121.503280][ T8007] get_tree_bdev+0x360/0x54c [ 121.504439][ T8007] gfs2_get_tree+0x54/0x1b4 [ 121.505538][ T8007] vfs_get_tree+0x90/0x274 [ 121.506564][ T8007] do_new_mount+0x25c/0x8c8 [ 121.507620][ T8007] path_mount+0x590/0xe04 [ 121.508596][ T8007] __arm64_sys_mount+0x45c/0x594 [ 121.509720][ T8007] invoke_syscall+0x98/0x2c0 [ 121.510849][ T8007] el0_svc_common+0x138/0x258 [ 121.511948][ T8007] do_el0_svc+0x64/0x198 [ 121.512952][ T8007] el0_svc+0x4c/0x15c [ 121.513876][ T8007] el0t_64_sync_handler+0x84/0xf0 [ 121.515096][ T8007] el0t_64_sync+0x190/0x194 [ 121.543059][ T8007] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 121.546329][ T8007] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 121.567388][ T14] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 150ms [ 121.585797][ T14] gfs2: fsid=syz:syz.0: jid=0: Done [ 121.592976][ T7982] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 121.599919][ T7982] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 121.623817][ T7999] loop0: detected capacity change from 0 to 32768 [ 121.623920][ T7982] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 121.623920][ T7982] inode = 12 2341 [ 121.623920][ T7982] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 121.630219][ T7982] 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 [ 121.633711][ T7982] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:7982 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 121.641585][ T7982] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 121.644321][ T7999] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 121.648556][ T7982] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 121.650802][ T7999] CPU: 0 PID: 7999 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 121.653248][ T7999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 121.654767][ T7982] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 121.655635][ T7999] Call trace: [ 121.655643][ T7999] dump_backtrace+0x1b8/0x1e4 [ 121.655662][ T7999] show_stack+0x2c/0x44 [ 121.660601][ T7999] dump_stack_lvl+0xd0/0x124 [ 121.661190][ T7982] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 121.661642][ T7999] dump_stack+0x1c/0x28 [ 121.664068][ T7999] sysfs_create_dir_ns+0x278/0x318 [ 121.665355][ T7999] kobject_add_internal+0x598/0xb14 [ 121.666615][ T7999] kobject_init_and_add+0x130/0x1a0 [ 121.667784][ T7999] gfs2_sys_fs_add+0x1f8/0x3f4 [ 121.668904][ T7999] gfs2_fill_super+0xdf0/0x1fd4 [ 121.670014][ T7999] get_tree_bdev+0x360/0x54c [ 121.670153][ T7982] gfs2: fsid=syz:syz.0: File system withdrawn [ 121.671092][ T7999] gfs2_get_tree+0x54/0x1b4 [ 121.671110][ T7999] vfs_get_tree+0x90/0x274 [ 121.671122][ T7999] do_new_mount+0x25c/0x8c8 [ 121.675637][ T7999] path_mount+0x590/0xe04 [ 121.676627][ T7999] __arm64_sys_mount+0x45c/0x594 [ 121.677780][ T7999] invoke_syscall+0x98/0x2c0 [ 121.678853][ T7999] el0_svc_common+0x138/0x258 [ 121.679997][ T7999] do_el0_svc+0x64/0x198 [ 121.681004][ T7999] el0_svc+0x4c/0x15c [ 121.681900][ T7999] el0t_64_sync_handler+0x84/0xf0 [ 121.683150][ T7999] el0t_64_sync+0x190/0x194 [ 121.685001][ T7982] CPU: 0 PID: 7982 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 121.687392][ T7982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 121.689677][ T7982] Call trace: [ 121.690433][ T7982] dump_backtrace+0x1b8/0x1e4 [ 121.691541][ T7982] show_stack+0x2c/0x44 [ 121.692490][ T7982] dump_stack_lvl+0xd0/0x124 [ 121.693494][ T7982] dump_stack+0x1c/0x28 [ 121.694504][ T7982] gfs2_withdraw+0xf08/0x134c [ 121.695616][ T7982] gfs2_consist_inode_i+0xf0/0x10c [ 121.696827][ T7982] gfs2_dirent_scan+0x458/0x584 [ 121.698004][ T7982] gfs2_dirent_search+0x28c/0x790 [ 121.699141][ T7982] gfs2_dir_search+0xb8/0x280 [ 121.700218][ T7982] gfs2_lookupi+0x3a4/0x500 [ 121.701272][ T7982] __gfs2_lookup+0xb0/0x270 [ 121.702299][ T7982] gfs2_lookup+0x2c/0x3c [ 121.703280][ T7982] __lookup_slow+0x250/0x374 [ 121.704509][ T7982] lookup_slow+0x60/0x84 [ 121.705544][ T7982] link_path_walk+0x7c8/0xc5c [ 121.706589][ T7982] path_lookupat+0x90/0x3d0 [ 121.707530][ T7982] do_o_path+0xa8/0x214 [ 121.708482][ T7982] path_openat+0x21d0/0x27f8 [ 121.709506][ T7982] do_filp_open+0x1bc/0x3cc [ 121.710613][ T7982] do_sys_openat2+0x128/0x3d8 [ 121.711739][ T7982] __arm64_sys_openat+0x1f0/0x240 [ 121.712881][ T7982] invoke_syscall+0x98/0x2c0 [ 121.713983][ T7982] el0_svc_common+0x138/0x258 [ 121.715024][ T7982] do_el0_svc+0x64/0x198 [ 121.715990][ T7982] el0_svc+0x4c/0x15c [ 121.716904][ T7982] el0t_64_sync_handler+0x84/0xf0 [ 121.718093][ T7982] el0t_64_sync+0x190/0x194 [ 121.831430][ T8006] loop5: detected capacity change from 0 to 32768 [ 121.834152][ T7999] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 121.837159][ T7999] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 121.842474][ T8006] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 121.848565][ T8006] CPU: 1 PID: 8006 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 121.850976][ T8006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 121.853284][ T8006] Call trace: [ 121.854079][ T8006] dump_backtrace+0x1b8/0x1e4 [ 121.855164][ T8006] show_stack+0x2c/0x44 [ 121.856131][ T8006] dump_stack_lvl+0xd0/0x124 [ 121.857296][ T8006] dump_stack+0x1c/0x28 [ 121.858205][ T8006] sysfs_create_dir_ns+0x278/0x318 [ 121.859375][ T8006] kobject_add_internal+0x598/0xb14 [ 121.860578][ T8006] kobject_init_and_add+0x130/0x1a0 [ 121.861843][ T8006] gfs2_sys_fs_add+0x1f8/0x3f4 [ 121.862965][ T8006] gfs2_fill_super+0xdf0/0x1fd4 [ 121.864158][ T8006] get_tree_bdev+0x360/0x54c [ 121.865296][ T8006] gfs2_get_tree+0x54/0x1b4 [ 121.866323][ T8006] vfs_get_tree+0x90/0x274 [ 121.867395][ T8006] do_new_mount+0x25c/0x8c8 [ 121.868414][ T8006] path_mount+0x590/0xe04 [ 121.869511][ T8006] __arm64_sys_mount+0x45c/0x594 [ 121.870747][ T8006] invoke_syscall+0x98/0x2c0 [ 121.871797][ T8006] el0_svc_common+0x138/0x258 [ 121.872896][ T8006] do_el0_svc+0x64/0x198 [ 121.873900][ T8006] el0_svc+0x4c/0x15c [ 121.874796][ T8006] el0t_64_sync_handler+0x84/0xf0 [ 121.875886][ T8006] el0t_64_sync+0x190/0x194 [ 121.882071][ T8006] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 121.892561][ T8006] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 122.166190][ T8014] loop4: detected capacity change from 0 to 32768 [ 122.223930][ T8014] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 122.225879][ T8014] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 122.239730][ T8014] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 122.256949][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 122.258485][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 122.281871][ T8013] loop1: detected capacity change from 0 to 32768 [ 122.303123][ T8013] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 122.304804][ T8013] CPU: 0 PID: 8013 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 122.307177][ T8013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 122.309459][ T8013] Call trace: [ 122.310160][ T8013] dump_backtrace+0x1b8/0x1e4 [ 122.311231][ T8013] show_stack+0x2c/0x44 [ 122.312130][ T8013] dump_stack_lvl+0xd0/0x124 [ 122.313189][ T8013] dump_stack+0x1c/0x28 [ 122.314158][ T8013] sysfs_create_dir_ns+0x278/0x318 [ 122.315323][ T8013] kobject_add_internal+0x598/0xb14 [ 122.316554][ T8013] kobject_init_and_add+0x130/0x1a0 [ 122.317776][ T8013] gfs2_sys_fs_add+0x1f8/0x3f4 [ 122.318925][ T8013] gfs2_fill_super+0xdf0/0x1fd4 [ 122.320032][ T8013] get_tree_bdev+0x360/0x54c [ 122.321107][ T8013] gfs2_get_tree+0x54/0x1b4 [ 122.322184][ T8013] vfs_get_tree+0x90/0x274 [ 122.323193][ T8013] do_new_mount+0x25c/0x8c8 [ 122.324252][ T8013] path_mount+0x590/0xe04 [ 122.325189][ T8013] __arm64_sys_mount+0x45c/0x594 [ 122.326364][ T8013] invoke_syscall+0x98/0x2c0 [ 122.327451][ T8013] el0_svc_common+0x138/0x258 [ 122.328482][ T8013] do_el0_svc+0x64/0x198 [ 122.329536][ T8013] el0_svc+0x4c/0x15c [ 122.330375][ T8013] el0t_64_sync_handler+0x84/0xf0 [ 122.331492][ T8013] el0t_64_sync+0x190/0x194 [ 122.362949][ T8013] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 122.366035][ T8013] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 122.380886][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 122ms [ 122.397365][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 122.406575][ T8014] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 122.413800][ T8014] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 122.416072][ T8014] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 122.416072][ T8014] inode = 12 2341 [ 122.416072][ T8014] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 122.439412][ T8014] 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 [ 122.443129][ T8014] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8014 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 122.445404][ T8014] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 122.447279][ T8014] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 122.448842][ T8014] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 122.450824][ T8014] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 122.452301][ T8014] gfs2: fsid=syz:syz.0: File system withdrawn [ 122.474118][ T8014] CPU: 0 PID: 8014 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 122.476548][ T8014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 122.478842][ T8014] Call trace: [ 122.479618][ T8014] dump_backtrace+0x1b8/0x1e4 [ 122.480674][ T8014] show_stack+0x2c/0x44 [ 122.481649][ T8014] dump_stack_lvl+0xd0/0x124 [ 122.482694][ T8014] dump_stack+0x1c/0x28 [ 122.483715][ T8014] gfs2_withdraw+0xf08/0x134c [ 122.484901][ T8014] gfs2_consist_inode_i+0xf0/0x10c [ 122.486048][ T8014] gfs2_dirent_scan+0x458/0x584 [ 122.487118][ T8014] gfs2_dirent_search+0x28c/0x790 [ 122.488316][ T8014] gfs2_dir_search+0xb8/0x280 [ 122.489433][ T8014] gfs2_lookupi+0x3a4/0x500 [ 122.490461][ T8014] __gfs2_lookup+0xb0/0x270 [ 122.491497][ T8014] gfs2_lookup+0x2c/0x3c [ 122.492515][ T8014] __lookup_slow+0x250/0x374 [ 122.493549][ T8014] lookup_slow+0x60/0x84 [ 122.494556][ T8014] link_path_walk+0x7c8/0xc5c [ 122.495671][ T8014] path_lookupat+0x90/0x3d0 [ 122.496770][ T8014] do_o_path+0xa8/0x214 [ 122.497787][ T8014] path_openat+0x21d0/0x27f8 [ 122.498911][ T8014] do_filp_open+0x1bc/0x3cc [ 122.499944][ T8014] do_sys_openat2+0x128/0x3d8 [ 122.501074][ T8014] __arm64_sys_openat+0x1f0/0x240 [ 122.502178][ T8014] invoke_syscall+0x98/0x2c0 [ 122.503197][ T8014] el0_svc_common+0x138/0x258 [ 122.504273][ T8014] do_el0_svc+0x64/0x198 [ 122.505243][ T8014] el0_svc+0x4c/0x15c [ 122.506174][ T8014] el0t_64_sync_handler+0x84/0xf0 [ 122.507361][ T8014] el0t_64_sync+0x190/0x194 [ 122.971577][ T8026] loop3: detected capacity change from 0 to 32768 [ 122.986506][ T8026] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 122.988629][ T8026] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 123.000180][ T8030] loop2: detected capacity change from 0 to 32768 [ 123.010643][ T8026] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 123.013340][ T8030] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 123.015266][ T8030] CPU: 1 PID: 8030 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 123.017709][ T8030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 123.020135][ T8030] Call trace: [ 123.020934][ T8030] dump_backtrace+0x1b8/0x1e4 [ 123.022017][ T8030] show_stack+0x2c/0x44 [ 123.023066][ T8030] dump_stack_lvl+0xd0/0x124 [ 123.024196][ T8030] dump_stack+0x1c/0x28 [ 123.025205][ T8030] sysfs_create_dir_ns+0x278/0x318 [ 123.026436][ T8030] kobject_add_internal+0x598/0xb14 [ 123.027674][ T8030] kobject_init_and_add+0x130/0x1a0 [ 123.029034][ T8030] gfs2_sys_fs_add+0x1f8/0x3f4 [ 123.030142][ T8030] gfs2_fill_super+0xdf0/0x1fd4 [ 123.031400][ T8030] get_tree_bdev+0x360/0x54c [ 123.032538][ T8030] gfs2_get_tree+0x54/0x1b4 [ 123.033581][ T8030] vfs_get_tree+0x90/0x274 [ 123.034679][ T8030] do_new_mount+0x25c/0x8c8 [ 123.035772][ T8030] path_mount+0x590/0xe04 [ 123.036787][ T8030] __arm64_sys_mount+0x45c/0x594 [ 123.038022][ T8030] invoke_syscall+0x98/0x2c0 [ 123.039185][ T8030] el0_svc_common+0x138/0x258 [ 123.040313][ T8030] do_el0_svc+0x64/0x198 [ 123.041332][ T8030] el0_svc+0x4c/0x15c [ 123.042302][ T8030] el0t_64_sync_handler+0x84/0xf0 [ 123.043599][ T8030] el0t_64_sync+0x190/0x194 [ 123.043620][ T5952] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 123.045669][ T8030] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 123.046187][ T5952] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 123.051166][ T8030] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 123.060290][ T8037] loop0: detected capacity change from 0 to 32768 [ 123.092268][ T8037] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 123.094165][ T8037] CPU: 1 PID: 8037 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 123.096585][ T8037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 123.099000][ T8037] Call trace: [ 123.099761][ T8037] dump_backtrace+0x1b8/0x1e4 [ 123.100877][ T8037] show_stack+0x2c/0x44 [ 123.101922][ T8037] dump_stack_lvl+0xd0/0x124 [ 123.103002][ T8037] dump_stack+0x1c/0x28 [ 123.104002][ T8037] sysfs_create_dir_ns+0x278/0x318 [ 123.105225][ T8037] kobject_add_internal+0x598/0xb14 [ 123.106510][ T8037] kobject_init_and_add+0x130/0x1a0 [ 123.107761][ T8037] gfs2_sys_fs_add+0x1f8/0x3f4 [ 123.108895][ T8037] gfs2_fill_super+0xdf0/0x1fd4 [ 123.110091][ T8037] get_tree_bdev+0x360/0x54c [ 123.111150][ T8037] gfs2_get_tree+0x54/0x1b4 [ 123.112188][ T8037] vfs_get_tree+0x90/0x274 [ 123.113201][ T8037] do_new_mount+0x25c/0x8c8 [ 123.114315][ T8037] path_mount+0x590/0xe04 [ 123.115365][ T8037] __arm64_sys_mount+0x45c/0x594 [ 123.116552][ T8037] invoke_syscall+0x98/0x2c0 [ 123.117714][ T8037] el0_svc_common+0x138/0x258 [ 123.118825][ T8037] do_el0_svc+0x64/0x198 [ 123.119824][ T8037] el0_svc+0x4c/0x15c [ 123.120800][ T8037] el0t_64_sync_handler+0x84/0xf0 [ 123.121997][ T8037] el0t_64_sync+0x190/0x194 [ 123.172228][ T5952] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 126ms [ 123.179379][ T5952] gfs2: fsid=syz:syz.0: jid=0: Done [ 123.180833][ T8026] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 123.189779][ T8026] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 123.191889][ T8026] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 123.191889][ T8026] inode = 12 2341 [ 123.191889][ T8026] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 123.203532][ T8026] 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 [ 123.210200][ T8026] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8026 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 123.217101][ T8026] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 123.222699][ T8026] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 123.228286][ T8026] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 123.235205][ T8026] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 123.236752][ T8026] gfs2: fsid=syz:syz.0: File system withdrawn [ 123.238159][ T8026] CPU: 1 PID: 8026 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 123.240424][ T8026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 123.242747][ T8026] Call trace: [ 123.243596][ T8026] dump_backtrace+0x1b8/0x1e4 [ 123.244685][ T8026] show_stack+0x2c/0x44 [ 123.245701][ T8026] dump_stack_lvl+0xd0/0x124 [ 123.246837][ T8026] dump_stack+0x1c/0x28 [ 123.247763][ T8026] gfs2_withdraw+0xf08/0x134c [ 123.248924][ T8026] gfs2_consist_inode_i+0xf0/0x10c [ 123.250102][ T8026] gfs2_dirent_scan+0x458/0x584 [ 123.251272][ T8026] gfs2_dirent_search+0x28c/0x790 [ 123.252427][ T8026] gfs2_dir_search+0xb8/0x280 [ 123.253444][ T8026] gfs2_lookupi+0x3a4/0x500 [ 123.254458][ T8026] __gfs2_lookup+0xb0/0x270 [ 123.255489][ T8026] gfs2_lookup+0x2c/0x3c [ 123.256466][ T8026] __lookup_slow+0x250/0x374 [ 123.257541][ T8026] lookup_slow+0x60/0x84 [ 123.258460][ T8026] link_path_walk+0x7c8/0xc5c [ 123.259603][ T8026] path_lookupat+0x90/0x3d0 [ 123.260610][ T8026] do_o_path+0xa8/0x214 [ 123.261566][ T8026] path_openat+0x21d0/0x27f8 [ 123.262607][ T8026] do_filp_open+0x1bc/0x3cc [ 123.263174][ T8037] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 123.263563][ T8026] do_sys_openat2+0x128/0x3d8 [ 123.266803][ T8037] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 123.267643][ T8026] __arm64_sys_openat+0x1f0/0x240 [ 123.270381][ T8026] invoke_syscall+0x98/0x2c0 [ 123.271383][ T8026] el0_svc_common+0x138/0x258 [ 123.272588][ T8026] do_el0_svc+0x64/0x198 [ 123.273611][ T8026] el0_svc+0x4c/0x15c [ 123.274565][ T8026] el0t_64_sync_handler+0x84/0xf0 [ 123.275669][ T8026] el0t_64_sync+0x190/0x194 [ 123.327498][ T8034] loop5: detected capacity change from 0 to 32768 [ 123.340475][ T8034] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 123.342281][ T8034] CPU: 1 PID: 8034 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 123.344658][ T8034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 123.346978][ T8034] Call trace: [ 123.347752][ T8034] dump_backtrace+0x1b8/0x1e4 [ 123.348784][ T8034] show_stack+0x2c/0x44 [ 123.349796][ T8034] dump_stack_lvl+0xd0/0x124 [ 123.350865][ T8034] dump_stack+0x1c/0x28 [ 123.351825][ T8034] sysfs_create_dir_ns+0x278/0x318 [ 123.353053][ T8034] kobject_add_internal+0x598/0xb14 [ 123.354229][ T8034] kobject_init_and_add+0x130/0x1a0 [ 123.355445][ T8034] gfs2_sys_fs_add+0x1f8/0x3f4 [ 123.356610][ T8034] gfs2_fill_super+0xdf0/0x1fd4 [ 123.357742][ T8034] get_tree_bdev+0x360/0x54c [ 123.358820][ T8034] gfs2_get_tree+0x54/0x1b4 [ 123.359850][ T8034] vfs_get_tree+0x90/0x274 [ 123.360909][ T8034] do_new_mount+0x25c/0x8c8 [ 123.361901][ T8034] path_mount+0x590/0xe04 [ 123.362854][ T8034] __arm64_sys_mount+0x45c/0x594 [ 123.363976][ T8034] invoke_syscall+0x98/0x2c0 [ 123.365055][ T8034] el0_svc_common+0x138/0x258 [ 123.366115][ T8034] do_el0_svc+0x64/0x198 [ 123.367087][ T8034] el0_svc+0x4c/0x15c [ 123.368059][ T8034] el0t_64_sync_handler+0x84/0xf0 [ 123.369264][ T8034] el0t_64_sync+0x190/0x194 [ 123.385959][ T8034] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 123.398747][ T8034] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 123.519479][ T8047] loop1: detected capacity change from 0 to 32768 [ 123.533754][ T8047] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 123.535776][ T8047] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 123.556336][ T8047] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 123.559058][ T5952] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 123.560669][ T5952] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 123.675546][ T5952] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 114ms [ 123.677409][ T5952] gfs2: fsid=syz:syz.0: jid=0: Done [ 123.678688][ T8047] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 123.689448][ T8047] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 123.691472][ T8047] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 123.691472][ T8047] inode = 12 2341 [ 123.691472][ T8047] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 123.728781][ T8047] 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 [ 123.730850][ T8047] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8047 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 123.739490][ T8047] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 123.752971][ T8047] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 123.754589][ T8047] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 123.756589][ T8047] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 123.758057][ T8047] gfs2: fsid=syz:syz.0: File system withdrawn [ 123.759401][ T8047] CPU: 0 PID: 8047 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 123.761725][ T8047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 123.764009][ T8047] Call trace: [ 123.764741][ T8047] dump_backtrace+0x1b8/0x1e4 [ 123.765878][ T8047] show_stack+0x2c/0x44 [ 123.766798][ T8047] dump_stack_lvl+0xd0/0x124 [ 123.767827][ T8047] dump_stack+0x1c/0x28 [ 123.768758][ T8047] gfs2_withdraw+0xf08/0x134c [ 123.769911][ T8047] gfs2_consist_inode_i+0xf0/0x10c [ 123.771042][ T8047] gfs2_dirent_scan+0x458/0x584 [ 123.772121][ T8047] gfs2_dirent_search+0x28c/0x790 [ 123.773294][ T8047] gfs2_dir_search+0xb8/0x280 [ 123.774310][ T8047] gfs2_lookupi+0x3a4/0x500 [ 123.775337][ T8047] __gfs2_lookup+0xb0/0x270 [ 123.776322][ T8047] gfs2_lookup+0x2c/0x3c [ 123.777262][ T8047] __lookup_slow+0x250/0x374 [ 123.778253][ T8047] lookup_slow+0x60/0x84 [ 123.779149][ T8047] link_path_walk+0x7c8/0xc5c [ 123.780184][ T8047] path_lookupat+0x90/0x3d0 [ 123.781211][ T8047] do_o_path+0xa8/0x214 [ 123.782114][ T8047] path_openat+0x21d0/0x27f8 [ 123.783140][ T8047] do_filp_open+0x1bc/0x3cc [ 123.784124][ T8047] do_sys_openat2+0x128/0x3d8 [ 123.785213][ T8047] __arm64_sys_openat+0x1f0/0x240 [ 123.786432][ T8047] invoke_syscall+0x98/0x2c0 [ 123.787476][ T8047] el0_svc_common+0x138/0x258 [ 123.788515][ T8047] do_el0_svc+0x64/0x198 [ 123.789492][ T8047] el0_svc+0x4c/0x15c [ 123.790428][ T8047] el0t_64_sync_handler+0x84/0xf0 [ 123.791611][ T8047] el0t_64_sync+0x190/0x194 [ 124.090135][ T8052] loop4: detected capacity change from 0 to 32768 [ 124.128269][ T8052] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 124.130319][ T8052] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 124.154174][ T8052] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 124.158442][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 124.160099][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 124.229959][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 69ms [ 124.236212][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 124.246549][ T8052] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 124.268807][ T8052] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 124.270895][ T8052] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 124.270895][ T8052] inode = 12 2341 [ 124.270895][ T8052] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 124.282298][ T8052] 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 [ 124.292712][ T8052] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8052 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 124.303217][ T8052] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 124.313372][ T8052] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 124.319764][ T8052] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 124.330849][ T8052] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 124.351197][ T8052] gfs2: fsid=syz:syz.0: File system withdrawn [ 124.376186][ T8052] CPU: 1 PID: 8052 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 124.378581][ T8052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 124.380840][ T8052] Call trace: [ 124.381629][ T8052] dump_backtrace+0x1b8/0x1e4 [ 124.382683][ T8052] show_stack+0x2c/0x44 [ 124.383613][ T8052] dump_stack_lvl+0xd0/0x124 [ 124.384696][ T8052] dump_stack+0x1c/0x28 [ 124.385687][ T8052] gfs2_withdraw+0xf08/0x134c [ 124.386729][ T8052] gfs2_consist_inode_i+0xf0/0x10c [ 124.387843][ T8052] gfs2_dirent_scan+0x458/0x584 [ 124.387958][ T8070] loop5: detected capacity change from 0 to 32768 [ 124.388910][ T8052] gfs2_dirent_search+0x28c/0x790 [ 124.388928][ T8052] gfs2_dir_search+0xb8/0x280 [ 124.388939][ T8052] gfs2_lookupi+0x3a4/0x500 [ 124.388951][ T8052] __gfs2_lookup+0xb0/0x270 [ 124.394618][ T8052] gfs2_lookup+0x2c/0x3c [ 124.395608][ T8052] __lookup_slow+0x250/0x374 [ 124.396668][ T8052] lookup_slow+0x60/0x84 [ 124.397666][ T8052] link_path_walk+0x7c8/0xc5c [ 124.398702][ T8052] path_lookupat+0x90/0x3d0 [ 124.399725][ T8052] do_o_path+0xa8/0x214 [ 124.400683][ T8052] path_openat+0x21d0/0x27f8 [ 124.401750][ T8052] do_filp_open+0x1bc/0x3cc [ 124.402837][ T8052] do_sys_openat2+0x128/0x3d8 [ 124.403939][ T8052] __arm64_sys_openat+0x1f0/0x240 [ 124.405060][ T8052] invoke_syscall+0x98/0x2c0 [ 124.406087][ T8052] el0_svc_common+0x138/0x258 [ 124.407132][ T8052] do_el0_svc+0x64/0x198 [ 124.408223][ T8052] el0_svc+0x4c/0x15c [ 124.409134][ T8052] el0t_64_sync_handler+0x84/0xf0 [ 124.410221][ T8052] el0t_64_sync+0x190/0x194 [ 124.422780][ T8070] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 124.424628][ T8070] CPU: 0 PID: 8070 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 124.426905][ T8070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 124.429139][ T8070] Call trace: [ 124.429864][ T8070] dump_backtrace+0x1b8/0x1e4 [ 124.430999][ T8070] show_stack+0x2c/0x44 [ 124.431932][ T8070] dump_stack_lvl+0xd0/0x124 [ 124.432979][ T8070] dump_stack+0x1c/0x28 [ 124.433958][ T8070] sysfs_create_dir_ns+0x278/0x318 [ 124.435101][ T8070] kobject_add_internal+0x598/0xb14 [ 124.436301][ T8070] kobject_init_and_add+0x130/0x1a0 [ 124.437484][ T8070] gfs2_sys_fs_add+0x1f8/0x3f4 [ 124.438579][ T8070] gfs2_fill_super+0xdf0/0x1fd4 [ 124.439757][ T8070] get_tree_bdev+0x360/0x54c [ 124.440784][ T8070] gfs2_get_tree+0x54/0x1b4 [ 124.441799][ T8070] vfs_get_tree+0x90/0x274 [ 124.442769][ T8070] do_new_mount+0x25c/0x8c8 [ 124.443767][ T8070] path_mount+0x590/0xe04 [ 124.444718][ T8070] __arm64_sys_mount+0x45c/0x594 [ 124.445857][ T8070] invoke_syscall+0x98/0x2c0 [ 124.446943][ T8070] el0_svc_common+0x138/0x258 [ 124.448061][ T8070] do_el0_svc+0x64/0x198 [ 124.449063][ T8070] el0_svc+0x4c/0x15c [ 124.450042][ T8070] el0t_64_sync_handler+0x84/0xf0 [ 124.451143][ T8070] el0t_64_sync+0x190/0x194 [ 124.521806][ T8070] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 124.530103][ T8070] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 124.584289][ T8062] loop2: detected capacity change from 0 to 32768 [ 124.602635][ T8062] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 124.604717][ T8062] CPU: 1 PID: 8062 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 124.607034][ T8062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 124.609353][ T8062] Call trace: [ 124.610109][ T8062] dump_backtrace+0x1b8/0x1e4 [ 124.611211][ T8062] show_stack+0x2c/0x44 [ 124.612215][ T8062] dump_stack_lvl+0xd0/0x124 [ 124.613309][ T8062] dump_stack+0x1c/0x28 [ 124.614314][ T8062] sysfs_create_dir_ns+0x278/0x318 [ 124.615518][ T8062] kobject_add_internal+0x598/0xb14 [ 124.616681][ T8062] kobject_init_and_add+0x130/0x1a0 [ 124.617889][ T8062] gfs2_sys_fs_add+0x1f8/0x3f4 [ 124.618962][ T8062] gfs2_fill_super+0xdf0/0x1fd4 [ 124.620055][ T8062] get_tree_bdev+0x360/0x54c [ 124.621153][ T8062] gfs2_get_tree+0x54/0x1b4 [ 124.622202][ T8062] vfs_get_tree+0x90/0x274 [ 124.623186][ T8062] do_new_mount+0x25c/0x8c8 [ 124.624185][ T8062] path_mount+0x590/0xe04 [ 124.625168][ T8062] __arm64_sys_mount+0x45c/0x594 [ 124.626314][ T8062] invoke_syscall+0x98/0x2c0 [ 124.627374][ T8062] el0_svc_common+0x138/0x258 [ 124.628424][ T8062] do_el0_svc+0x64/0x198 [ 124.629360][ T8062] el0_svc+0x4c/0x15c [ 124.630231][ T8062] el0t_64_sync_handler+0x84/0xf0 [ 124.631393][ T8062] el0t_64_sync+0x190/0x194 [ 124.652327][ T8074] loop0: detected capacity change from 0 to 32768 [ 124.660877][ T8062] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 124.674121][ T8062] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 124.694452][ T8074] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 124.696105][ T8074] CPU: 1 PID: 8074 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 124.698571][ T8074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 124.700869][ T8074] Call trace: [ 124.701571][ T8074] dump_backtrace+0x1b8/0x1e4 [ 124.702635][ T8074] show_stack+0x2c/0x44 [ 124.703569][ T8074] dump_stack_lvl+0xd0/0x124 [ 124.704707][ T8074] dump_stack+0x1c/0x28 [ 124.705628][ T8074] sysfs_create_dir_ns+0x278/0x318 [ 124.706791][ T8074] kobject_add_internal+0x598/0xb14 [ 124.708041][ T8074] kobject_init_and_add+0x130/0x1a0 [ 124.709200][ T8074] gfs2_sys_fs_add+0x1f8/0x3f4 [ 124.710312][ T8074] gfs2_fill_super+0xdf0/0x1fd4 [ 124.711389][ T8074] get_tree_bdev+0x360/0x54c [ 124.712473][ T8074] gfs2_get_tree+0x54/0x1b4 [ 124.713553][ T8074] vfs_get_tree+0x90/0x274 [ 124.714583][ T8074] do_new_mount+0x25c/0x8c8 [ 124.715630][ T8074] path_mount+0x590/0xe04 [ 124.716588][ T8074] __arm64_sys_mount+0x45c/0x594 [ 124.717744][ T8074] invoke_syscall+0x98/0x2c0 [ 124.718776][ T8074] el0_svc_common+0x138/0x258 [ 124.719801][ T8074] do_el0_svc+0x64/0x198 [ 124.720787][ T8074] el0_svc+0x4c/0x15c [ 124.721653][ T8074] el0t_64_sync_handler+0x84/0xf0 [ 124.722753][ T8074] el0t_64_sync+0x190/0x194 [ 124.729704][ T8074] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 124.732662][ T8074] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 124.754544][ T8071] loop3: detected capacity change from 0 to 32768 [ 124.803179][ T8081] loop1: detected capacity change from 0 to 32768 [ 124.808357][ T8071] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 124.823426][ T8081] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 124.825101][ T8081] CPU: 1 PID: 8081 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 124.827349][ T8081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 124.829686][ T8081] Call trace: [ 124.830377][ T8081] dump_backtrace+0x1b8/0x1e4 [ 124.831417][ T8081] show_stack+0x2c/0x44 [ 124.832340][ T8081] dump_stack_lvl+0xd0/0x124 [ 124.833475][ T8081] dump_stack+0x1c/0x28 [ 124.834487][ T8081] sysfs_create_dir_ns+0x278/0x318 [ 124.835681][ T8081] kobject_add_internal+0x598/0xb14 [ 124.836917][ T8081] kobject_init_and_add+0x130/0x1a0 [ 124.838058][ T8081] gfs2_sys_fs_add+0x1f8/0x3f4 [ 124.839250][ T8081] gfs2_fill_super+0xdf0/0x1fd4 [ 124.840360][ T8081] get_tree_bdev+0x360/0x54c [ 124.841411][ T8081] gfs2_get_tree+0x54/0x1b4 [ 124.842437][ T8081] vfs_get_tree+0x90/0x274 [ 124.842966][ T8071] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 124.843433][ T8081] do_new_mount+0x25c/0x8c8 [ 124.846027][ T8081] path_mount+0x590/0xe04 [ 124.846990][ T8081] __arm64_sys_mount+0x45c/0x594 [ 124.848055][ T8081] invoke_syscall+0x98/0x2c0 [ 124.849160][ T8081] el0_svc_common+0x138/0x258 [ 124.850271][ T8081] do_el0_svc+0x64/0x198 [ 124.851225][ T8081] el0_svc+0x4c/0x15c [ 124.852142][ T8081] el0t_64_sync_handler+0x84/0xf0 [ 124.853314][ T8081] el0t_64_sync+0x190/0x194 [ 124.872173][ T8081] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 124.880690][ T8071] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 124.886400][ T8081] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 124.916149][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 124.919553][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 125.053652][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 134ms [ 125.062276][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 125.070658][ T8071] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 125.076100][ T8071] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 125.078181][ T8071] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 125.078181][ T8071] inode = 12 2341 [ 125.078181][ T8071] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 125.103011][ T8071] 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 [ 125.105274][ T8071] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8071 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 125.107536][ T8071] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 125.109306][ T8071] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 125.132187][ T8071] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 125.162353][ T8071] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 125.175837][ T8071] gfs2: fsid=syz:syz.0: File system withdrawn [ 125.182649][ T8071] CPU: 0 PID: 8071 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 125.185036][ T8071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 125.187355][ T8071] Call trace: [ 125.188091][ T8071] dump_backtrace+0x1b8/0x1e4 [ 125.189196][ T8071] show_stack+0x2c/0x44 [ 125.190202][ T8071] dump_stack_lvl+0xd0/0x124 [ 125.191357][ T8071] dump_stack+0x1c/0x28 [ 125.192283][ T8071] gfs2_withdraw+0xf08/0x134c [ 125.193339][ T8071] gfs2_consist_inode_i+0xf0/0x10c [ 125.194543][ T8071] gfs2_dirent_scan+0x458/0x584 [ 125.195652][ T8071] gfs2_dirent_search+0x28c/0x790 [ 125.196770][ T8071] gfs2_dir_search+0xb8/0x280 [ 125.197920][ T8071] gfs2_lookupi+0x3a4/0x500 [ 125.198982][ T8071] __gfs2_lookup+0xb0/0x270 [ 125.200089][ T8071] gfs2_lookup+0x2c/0x3c [ 125.201049][ T8071] __lookup_slow+0x250/0x374 [ 125.202097][ T8071] lookup_slow+0x60/0x84 [ 125.203075][ T8071] link_path_walk+0x7c8/0xc5c [ 125.204191][ T8071] path_lookupat+0x90/0x3d0 [ 125.205262][ T8071] do_o_path+0xa8/0x214 [ 125.206216][ T8071] path_openat+0x21d0/0x27f8 [ 125.207294][ T8071] do_filp_open+0x1bc/0x3cc [ 125.208319][ T8071] do_sys_openat2+0x128/0x3d8 [ 125.209326][ T8071] __arm64_sys_openat+0x1f0/0x240 [ 125.210456][ T8071] invoke_syscall+0x98/0x2c0 [ 125.211519][ T8071] el0_svc_common+0x138/0x258 [ 125.212604][ T8071] do_el0_svc+0x64/0x198 [ 125.213558][ T8071] el0_svc+0x4c/0x15c [ 125.214400][ T8071] el0t_64_sync_handler+0x84/0xf0 [ 125.215527][ T8071] el0t_64_sync+0x190/0x194 [ 125.747420][ T8094] loop4: detected capacity change from 0 to 32768 [ 125.769972][ T8094] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 125.780970][ T8094] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 125.792805][ T8094] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 125.806212][ T5958] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 125.807756][ T5958] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 125.896198][ T8112] loop2: detected capacity change from 0 to 32768 [ 125.910132][ T8112] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 125.912142][ T8112] CPU: 1 PID: 8112 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 125.914516][ T8112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 125.916807][ T8112] Call trace: [ 125.917587][ T8112] dump_backtrace+0x1b8/0x1e4 [ 125.918667][ T8112] show_stack+0x2c/0x44 [ 125.919649][ T8112] dump_stack_lvl+0xd0/0x124 [ 125.920661][ T8112] dump_stack+0x1c/0x28 [ 125.921654][ T8112] sysfs_create_dir_ns+0x278/0x318 [ 125.922807][ T8112] kobject_add_internal+0x598/0xb14 [ 125.924132][ T8112] kobject_init_and_add+0x130/0x1a0 [ 125.925314][ T8112] gfs2_sys_fs_add+0x1f8/0x3f4 [ 125.926378][ T8112] gfs2_fill_super+0xdf0/0x1fd4 [ 125.927481][ T8112] get_tree_bdev+0x360/0x54c [ 125.928500][ T8112] gfs2_get_tree+0x54/0x1b4 [ 125.929519][ T8112] vfs_get_tree+0x90/0x274 [ 125.930530][ T8112] do_new_mount+0x25c/0x8c8 [ 125.931571][ T8112] path_mount+0x590/0xe04 [ 125.932525][ T8112] __arm64_sys_mount+0x45c/0x594 [ 125.933628][ T8112] invoke_syscall+0x98/0x2c0 [ 125.934677][ T8112] el0_svc_common+0x138/0x258 [ 125.935858][ T8112] do_el0_svc+0x64/0x198 [ 125.936803][ T8112] el0_svc+0x4c/0x15c [ 125.937746][ T8112] el0t_64_sync_handler+0x84/0xf0 [ 125.938909][ T8112] el0t_64_sync+0x190/0x194 [ 125.941867][ T2106] ieee802154 phy0 wpan0: encryption failed: -22 [ 125.944464][ T2106] ieee802154 phy1 wpan1: encryption failed: -22 [ 125.946579][ T8112] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 125.949773][ T8112] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 125.950957][ T5958] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 143ms [ 125.973227][ T5958] gfs2: fsid=syz:syz.0: jid=0: Done [ 125.974484][ T8094] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 125.993106][ T8094] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 125.995143][ T8094] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 125.995143][ T8094] inode = 12 2341 [ 125.995143][ T8094] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 126.002070][ T8094] 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 [ 126.008022][ T8097] loop5: detected capacity change from 0 to 32768 [ 126.009944][ T8094] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8094 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 126.023755][ T8094] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 126.030280][ T8094] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 126.039551][ T8114] loop1: detected capacity change from 0 to 32768 [ 126.039956][ T8094] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 126.053889][ T8097] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 126.055960][ T8097] CPU: 1 PID: 8097 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 126.058459][ T8097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 126.060689][ T8097] Call trace: [ 126.061501][ T8097] dump_backtrace+0x1b8/0x1e4 [ 126.062552][ T8097] show_stack+0x2c/0x44 [ 126.063551][ T8097] dump_stack_lvl+0xd0/0x124 [ 126.064654][ T8097] dump_stack+0x1c/0x28 [ 126.065609][ T8097] sysfs_create_dir_ns+0x278/0x318 [ 126.066797][ T8097] kobject_add_internal+0x598/0xb14 [ 126.067952][ T8097] kobject_init_and_add+0x130/0x1a0 [ 126.069138][ T8097] gfs2_sys_fs_add+0x1f8/0x3f4 [ 126.070220][ T8097] gfs2_fill_super+0xdf0/0x1fd4 [ 126.071336][ T8097] get_tree_bdev+0x360/0x54c [ 126.072383][ T8097] gfs2_get_tree+0x54/0x1b4 [ 126.073063][ T8094] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 126.073346][ T8097] vfs_get_tree+0x90/0x274 [ 126.075836][ T8097] do_new_mount+0x25c/0x8c8 [ 126.076875][ T8097] path_mount+0x590/0xe04 [ 126.077827][ T8097] __arm64_sys_mount+0x45c/0x594 [ 126.078394][ T8094] gfs2: fsid=syz:syz.0: File system withdrawn [ 126.078941][ T8097] invoke_syscall+0x98/0x2c0 [ 126.081382][ T8097] el0_svc_common+0x138/0x258 [ 126.082396][ T8097] do_el0_svc+0x64/0x198 [ 126.083325][ T8097] el0_svc+0x4c/0x15c [ 126.084256][ T8097] el0t_64_sync_handler+0x84/0xf0 [ 126.085371][ T8097] el0t_64_sync+0x190/0x194 [ 126.098778][ T8094] CPU: 1 PID: 8094 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 126.101175][ T8094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 126.103521][ T8094] Call trace: [ 126.104359][ T8094] dump_backtrace+0x1b8/0x1e4 [ 126.105450][ T8094] show_stack+0x2c/0x44 [ 126.106436][ T8094] dump_stack_lvl+0xd0/0x124 [ 126.107417][ T8094] dump_stack+0x1c/0x28 [ 126.108313][ T8094] gfs2_withdraw+0xf08/0x134c [ 126.109449][ T8094] gfs2_consist_inode_i+0xf0/0x10c [ 126.110607][ T8094] gfs2_dirent_scan+0x458/0x584 [ 126.111749][ T8094] gfs2_dirent_search+0x28c/0x790 [ 126.112852][ T8094] gfs2_dir_search+0xb8/0x280 [ 126.113894][ T8094] gfs2_lookupi+0x3a4/0x500 [ 126.114968][ T8094] __gfs2_lookup+0xb0/0x270 [ 126.116001][ T8094] gfs2_lookup+0x2c/0x3c [ 126.116982][ T8094] __lookup_slow+0x250/0x374 [ 126.118058][ T8094] lookup_slow+0x60/0x84 [ 126.119042][ T8094] link_path_walk+0x7c8/0xc5c [ 126.120055][ T8094] path_lookupat+0x90/0x3d0 [ 126.121043][ T8094] do_o_path+0xa8/0x214 [ 126.122018][ T8094] path_openat+0x21d0/0x27f8 [ 126.123091][ T8094] do_filp_open+0x1bc/0x3cc [ 126.124174][ T8094] do_sys_openat2+0x128/0x3d8 [ 126.125212][ T8094] __arm64_sys_openat+0x1f0/0x240 [ 126.126326][ T8094] invoke_syscall+0x98/0x2c0 [ 126.126576][ T8111] loop0: detected capacity change from 0 to 32768 [ 126.127396][ T8094] el0_svc_common+0x138/0x258 [ 126.130057][ T8094] do_el0_svc+0x64/0x198 [ 126.130145][ T8097] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 126.131020][ T8094] el0_svc+0x4c/0x15c [ 126.134257][ T8097] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 126.134918][ T8094] el0t_64_sync_handler+0x84/0xf0 [ 126.137567][ T8094] el0t_64_sync+0x190/0x194 [ 126.140502][ T8114] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 126.142330][ T8114] CPU: 0 PID: 8114 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 126.144864][ T8114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 126.147091][ T8114] Call trace: [ 126.147875][ T8114] dump_backtrace+0x1b8/0x1e4 [ 126.148973][ T8114] show_stack+0x2c/0x44 [ 126.149903][ T8114] dump_stack_lvl+0xd0/0x124 [ 126.150933][ T8114] dump_stack+0x1c/0x28 [ 126.151821][ T8114] sysfs_create_dir_ns+0x278/0x318 [ 126.152990][ T8114] kobject_add_internal+0x598/0xb14 [ 126.154191][ T8114] kobject_init_and_add+0x130/0x1a0 [ 126.155423][ T8114] gfs2_sys_fs_add+0x1f8/0x3f4 [ 126.156535][ T8114] gfs2_fill_super+0xdf0/0x1fd4 [ 126.157654][ T8114] get_tree_bdev+0x360/0x54c [ 126.158724][ T8114] gfs2_get_tree+0x54/0x1b4 [ 126.159756][ T8114] vfs_get_tree+0x90/0x274 [ 126.160800][ T8114] do_new_mount+0x25c/0x8c8 [ 126.161827][ T8114] path_mount+0x590/0xe04 [ 126.162823][ T8114] __arm64_sys_mount+0x45c/0x594 [ 126.163993][ T8114] invoke_syscall+0x98/0x2c0 [ 126.165074][ T8114] el0_svc_common+0x138/0x258 [ 126.166132][ T8114] do_el0_svc+0x64/0x198 [ 126.167172][ T8114] el0_svc+0x4c/0x15c [ 126.168113][ T8114] el0t_64_sync_handler+0x84/0xf0 [ 126.169296][ T8114] el0t_64_sync+0x190/0x194 [ 126.175622][ T8114] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 126.178868][ T8114] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 126.187546][ T8111] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 126.189312][ T8111] CPU: 0 PID: 8111 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 126.191658][ T8111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 126.193972][ T8111] Call trace: [ 126.194722][ T8111] dump_backtrace+0x1b8/0x1e4 [ 126.195759][ T8111] show_stack+0x2c/0x44 [ 126.196731][ T8111] dump_stack_lvl+0xd0/0x124 [ 126.197883][ T8111] dump_stack+0x1c/0x28 [ 126.198854][ T8111] sysfs_create_dir_ns+0x278/0x318 [ 126.200038][ T8111] kobject_add_internal+0x598/0xb14 [ 126.201222][ T8111] kobject_init_and_add+0x130/0x1a0 [ 126.202437][ T8111] gfs2_sys_fs_add+0x1f8/0x3f4 [ 126.203535][ T8111] gfs2_fill_super+0xdf0/0x1fd4 [ 126.204631][ T8111] get_tree_bdev+0x360/0x54c [ 126.205621][ T8111] gfs2_get_tree+0x54/0x1b4 [ 126.206672][ T8111] vfs_get_tree+0x90/0x274 [ 126.207770][ T8111] do_new_mount+0x25c/0x8c8 [ 126.208858][ T8111] path_mount+0x590/0xe04 [ 126.209881][ T8111] __arm64_sys_mount+0x45c/0x594 [ 126.210973][ T8111] invoke_syscall+0x98/0x2c0 [ 126.212039][ T8111] el0_svc_common+0x138/0x258 [ 126.213214][ T8111] do_el0_svc+0x64/0x198 [ 126.214156][ T8111] el0_svc+0x4c/0x15c [ 126.215070][ T8111] el0t_64_sync_handler+0x84/0xf0 [ 126.216277][ T8111] el0t_64_sync+0x190/0x194 1970/01/01 00:02:06 executed programs: 233 [ 126.275375][ T8111] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 126.278498][ T8111] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 126.599911][ T8116] loop3: detected capacity change from 0 to 32768 [ 126.618105][ T8116] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 126.620085][ T8116] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 126.647467][ T8116] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 126.650277][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 126.651886][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 126.708957][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 57ms [ 126.711093][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 126.712386][ T8116] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 126.730999][ T8116] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 126.733955][ T8116] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 126.733955][ T8116] inode = 12 2341 [ 126.733955][ T8116] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 126.738409][ T8116] 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 [ 126.743531][ T8116] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8116 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 126.745971][ T8116] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 126.753025][ T8116] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 126.754733][ T8116] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 126.756680][ T8116] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 126.758147][ T8116] gfs2: fsid=syz:syz.0: File system withdrawn [ 126.759474][ T8116] CPU: 0 PID: 8116 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 126.761753][ T8116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 126.763993][ T8116] Call trace: [ 126.764728][ T8116] dump_backtrace+0x1b8/0x1e4 [ 126.765749][ T8116] show_stack+0x2c/0x44 [ 126.766739][ T8116] dump_stack_lvl+0xd0/0x124 [ 126.767791][ T8116] dump_stack+0x1c/0x28 [ 126.768697][ T8116] gfs2_withdraw+0xf08/0x134c [ 126.769829][ T8116] gfs2_consist_inode_i+0xf0/0x10c [ 126.771026][ T8116] gfs2_dirent_scan+0x458/0x584 [ 126.772109][ T8116] gfs2_dirent_search+0x28c/0x790 [ 126.773304][ T8116] gfs2_dir_search+0xb8/0x280 [ 126.774394][ T8116] gfs2_lookupi+0x3a4/0x500 [ 126.775475][ T8116] __gfs2_lookup+0xb0/0x270 [ 126.776570][ T8116] gfs2_lookup+0x2c/0x3c [ 126.777550][ T8116] __lookup_slow+0x250/0x374 [ 126.778618][ T8116] lookup_slow+0x60/0x84 [ 126.779568][ T8116] link_path_walk+0x7c8/0xc5c [ 126.780659][ T8116] path_lookupat+0x90/0x3d0 [ 126.781698][ T8116] do_o_path+0xa8/0x214 [ 126.782696][ T8116] path_openat+0x21d0/0x27f8 [ 126.783723][ T8116] do_filp_open+0x1bc/0x3cc [ 126.784763][ T8116] do_sys_openat2+0x128/0x3d8 [ 126.785992][ T8116] __arm64_sys_openat+0x1f0/0x240 [ 126.787122][ T8116] invoke_syscall+0x98/0x2c0 [ 126.788146][ T8116] el0_svc_common+0x138/0x258 [ 126.789252][ T8116] do_el0_svc+0x64/0x198 [ 126.790290][ T8116] el0_svc+0x4c/0x15c [ 126.791158][ T8116] el0t_64_sync_handler+0x84/0xf0 [ 126.792260][ T8116] el0t_64_sync+0x190/0x194 [ 127.180807][ T8139] loop5: detected capacity change from 0 to 32768 [ 127.197761][ T8139] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 127.199854][ T8139] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 127.217838][ T8139] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 127.230168][ T5952] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 127.231774][ T5952] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 127.269299][ T5952] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 37ms [ 127.273602][ T5952] gfs2: fsid=syz:syz.0: jid=0: Done [ 127.276122][ T8139] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 127.283033][ T8139] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 127.285129][ T8139] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 127.285129][ T8139] inode = 12 2341 [ 127.285129][ T8139] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 127.290858][ T8139] 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 [ 127.293231][ T8139] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8139 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 127.295588][ T8139] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 127.298367][ T8139] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 127.300084][ T8139] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 127.302259][ T8139] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 127.304663][ T8139] gfs2: fsid=syz:syz.0: File system withdrawn [ 127.306151][ T8139] CPU: 0 PID: 8139 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 127.308517][ T8139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 127.310860][ T8139] Call trace: [ 127.311612][ T8139] dump_backtrace+0x1b8/0x1e4 [ 127.312721][ T8139] show_stack+0x2c/0x44 [ 127.313685][ T8139] dump_stack_lvl+0xd0/0x124 [ 127.314754][ T8139] dump_stack+0x1c/0x28 [ 127.315770][ T8139] gfs2_withdraw+0xf08/0x134c [ 127.316831][ T8139] gfs2_consist_inode_i+0xf0/0x10c [ 127.317978][ T8139] gfs2_dirent_scan+0x458/0x584 [ 127.319074][ T8139] gfs2_dirent_search+0x28c/0x790 [ 127.320270][ T8139] gfs2_dir_search+0xb8/0x280 [ 127.321335][ T8139] gfs2_lookupi+0x3a4/0x500 [ 127.322338][ T8139] __gfs2_lookup+0xb0/0x270 [ 127.323341][ T8139] gfs2_lookup+0x2c/0x3c [ 127.324296][ T8139] __lookup_slow+0x250/0x374 [ 127.325325][ T8139] lookup_slow+0x60/0x84 [ 127.326297][ T8139] link_path_walk+0x7c8/0xc5c [ 127.327375][ T8139] path_lookupat+0x90/0x3d0 [ 127.328412][ T8139] do_o_path+0xa8/0x214 [ 127.329419][ T8139] path_openat+0x21d0/0x27f8 [ 127.330438][ T8139] do_filp_open+0x1bc/0x3cc [ 127.331470][ T8139] do_sys_openat2+0x128/0x3d8 [ 127.332485][ T8139] __arm64_sys_openat+0x1f0/0x240 [ 127.333664][ T8139] invoke_syscall+0x98/0x2c0 [ 127.334739][ T8139] el0_svc_common+0x138/0x258 [ 127.335825][ T8139] do_el0_svc+0x64/0x198 [ 127.336809][ T8139] el0_svc+0x4c/0x15c [ 127.337681][ T8139] el0t_64_sync_handler+0x84/0xf0 [ 127.338828][ T8139] el0t_64_sync+0x190/0x194 [ 127.380678][ T8129] loop2: detected capacity change from 0 to 32768 [ 127.383901][ T8129] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 127.385597][ T8129] CPU: 0 PID: 8129 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 127.387852][ T8129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 127.390084][ T8129] Call trace: [ 127.390813][ T8129] dump_backtrace+0x1b8/0x1e4 [ 127.391933][ T8129] show_stack+0x2c/0x44 [ 127.392878][ T8129] dump_stack_lvl+0xd0/0x124 [ 127.393975][ T8129] dump_stack+0x1c/0x28 [ 127.394937][ T8129] sysfs_create_dir_ns+0x278/0x318 [ 127.396123][ T8129] kobject_add_internal+0x598/0xb14 [ 127.397311][ T8129] kobject_init_and_add+0x130/0x1a0 [ 127.398500][ T8129] gfs2_sys_fs_add+0x1f8/0x3f4 [ 127.399638][ T8129] gfs2_fill_super+0xdf0/0x1fd4 [ 127.400845][ T8129] get_tree_bdev+0x360/0x54c [ 127.401915][ T8129] gfs2_get_tree+0x54/0x1b4 [ 127.402980][ T8129] vfs_get_tree+0x90/0x274 [ 127.404010][ T8129] do_new_mount+0x25c/0x8c8 [ 127.405038][ T8129] path_mount+0x590/0xe04 [ 127.405982][ T8129] __arm64_sys_mount+0x45c/0x594 [ 127.407114][ T8129] invoke_syscall+0x98/0x2c0 [ 127.408169][ T8129] el0_svc_common+0x138/0x258 [ 127.409228][ T8129] do_el0_svc+0x64/0x198 [ 127.410259][ T8129] el0_svc+0x4c/0x15c [ 127.411185][ T8129] el0t_64_sync_handler+0x84/0xf0 [ 127.412388][ T8129] el0t_64_sync+0x190/0x194 [ 127.483024][ T8129] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 127.488853][ T8143] loop0: detected capacity change from 0 to 32768 [ 127.504738][ T8129] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 127.565775][ T8143] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 127.567879][ T8143] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 127.571764][ T8142] loop1: detected capacity change from 0 to 32768 [ 127.585180][ T8143] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 127.593061][ T5952] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 127.594666][ T5952] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 127.598582][ T8142] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 127.600455][ T8142] CPU: 1 PID: 8142 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 127.602809][ T8142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 127.605201][ T8142] Call trace: [ 127.605923][ T8142] dump_backtrace+0x1b8/0x1e4 [ 127.606994][ T8142] show_stack+0x2c/0x44 [ 127.608010][ T8142] dump_stack_lvl+0xd0/0x124 [ 127.609101][ T8142] dump_stack+0x1c/0x28 [ 127.610005][ T8142] sysfs_create_dir_ns+0x278/0x318 [ 127.611214][ T8142] kobject_add_internal+0x598/0xb14 [ 127.612505][ T8142] kobject_init_and_add+0x130/0x1a0 [ 127.613713][ T8142] gfs2_sys_fs_add+0x1f8/0x3f4 [ 127.614899][ T8142] gfs2_fill_super+0xdf0/0x1fd4 [ 127.616102][ T8142] get_tree_bdev+0x360/0x54c [ 127.617180][ T8142] gfs2_get_tree+0x54/0x1b4 [ 127.618287][ T8142] vfs_get_tree+0x90/0x274 [ 127.619265][ T8142] do_new_mount+0x25c/0x8c8 [ 127.620301][ T8142] path_mount+0x590/0xe04 [ 127.621269][ T8142] __arm64_sys_mount+0x45c/0x594 [ 127.622413][ T8142] invoke_syscall+0x98/0x2c0 [ 127.623451][ T8142] el0_svc_common+0x138/0x258 [ 127.624540][ T8142] do_el0_svc+0x64/0x198 [ 127.625523][ T8142] el0_svc+0x4c/0x15c [ 127.626401][ T8142] el0t_64_sync_handler+0x84/0xf0 [ 127.627533][ T8142] el0t_64_sync+0x190/0x194 [ 127.673758][ T5952] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 79ms [ 127.675512][ T5952] gfs2: fsid=syz:syz.0: jid=0: Done [ 127.676731][ T8143] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 127.687640][ T8143] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 127.689720][ T8143] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 127.689720][ T8143] inode = 12 2341 [ 127.689720][ T8143] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 127.701086][ T8143] 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 [ 127.703268][ T8143] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8143 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 127.705544][ T8143] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 127.714475][ T8143] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 127.716122][ T8143] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 127.718103][ T8143] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 127.729786][ T8143] gfs2: fsid=syz:syz.0: File system withdrawn [ 127.731157][ T8143] CPU: 0 PID: 8143 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 127.733636][ T8143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 127.735979][ T8143] Call trace: [ 127.736785][ T8143] dump_backtrace+0x1b8/0x1e4 [ 127.737836][ T8143] show_stack+0x2c/0x44 [ 127.738854][ T8143] dump_stack_lvl+0xd0/0x124 [ 127.740033][ T8143] dump_stack+0x1c/0x28 [ 127.741054][ T8143] gfs2_withdraw+0xf08/0x134c [ 127.742101][ T8143] gfs2_consist_inode_i+0xf0/0x10c [ 127.743336][ T8143] gfs2_dirent_scan+0x458/0x584 [ 127.744390][ T8143] gfs2_dirent_search+0x28c/0x790 [ 127.745558][ T8143] gfs2_dir_search+0xb8/0x280 [ 127.746696][ T8143] gfs2_lookupi+0x3a4/0x500 [ 127.747731][ T8143] __gfs2_lookup+0xb0/0x270 [ 127.748865][ T8143] gfs2_lookup+0x2c/0x3c [ 127.749874][ T8143] __lookup_slow+0x250/0x374 [ 127.750961][ T8143] lookup_slow+0x60/0x84 [ 127.751975][ T8143] link_path_walk+0x7c8/0xc5c [ 127.753032][ T8143] path_lookupat+0x90/0x3d0 [ 127.754103][ T8143] do_o_path+0xa8/0x214 [ 127.755080][ T8143] path_openat+0x21d0/0x27f8 [ 127.756176][ T8143] do_filp_open+0x1bc/0x3cc [ 127.757204][ T8143] do_sys_openat2+0x128/0x3d8 [ 127.758357][ T8143] __arm64_sys_openat+0x1f0/0x240 [ 127.759545][ T8143] invoke_syscall+0x98/0x2c0 [ 127.760581][ T8143] el0_svc_common+0x138/0x258 [ 127.761744][ T8143] do_el0_svc+0x64/0x198 [ 127.762762][ T8143] el0_svc+0x4c/0x15c [ 127.763732][ T8143] el0t_64_sync_handler+0x84/0xf0 [ 127.764882][ T8143] el0t_64_sync+0x190/0x194 [ 127.767642][ T8142] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 127.770781][ T8142] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 127.928360][ T8146] loop4: detected capacity change from 0 to 32768 [ 127.958703][ T8146] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 127.960533][ T8146] CPU: 1 PID: 8146 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 127.963001][ T8146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 127.965409][ T8146] Call trace: [ 127.966164][ T8146] dump_backtrace+0x1b8/0x1e4 [ 127.967295][ T8146] show_stack+0x2c/0x44 [ 127.968291][ T8146] dump_stack_lvl+0xd0/0x124 [ 127.969352][ T8146] dump_stack+0x1c/0x28 [ 127.970340][ T8146] sysfs_create_dir_ns+0x278/0x318 [ 127.971539][ T8146] kobject_add_internal+0x598/0xb14 [ 127.972761][ T8146] kobject_init_and_add+0x130/0x1a0 [ 127.973919][ T8146] gfs2_sys_fs_add+0x1f8/0x3f4 [ 127.974993][ T8146] gfs2_fill_super+0xdf0/0x1fd4 [ 127.976180][ T8146] get_tree_bdev+0x360/0x54c [ 127.977205][ T8146] gfs2_get_tree+0x54/0x1b4 [ 127.978192][ T8146] vfs_get_tree+0x90/0x274 [ 127.979206][ T8146] do_new_mount+0x25c/0x8c8 [ 127.980223][ T8146] path_mount+0x590/0xe04 [ 127.981229][ T8146] __arm64_sys_mount+0x45c/0x594 [ 127.982315][ T8146] invoke_syscall+0x98/0x2c0 [ 127.983342][ T8146] el0_svc_common+0x138/0x258 [ 127.984545][ T8146] do_el0_svc+0x64/0x198 [ 127.985500][ T8146] el0_svc+0x4c/0x15c [ 127.986350][ T8146] el0t_64_sync_handler+0x84/0xf0 [ 127.987490][ T8146] el0t_64_sync+0x190/0x194 [ 128.124104][ T8146] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 128.127164][ T8146] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 128.193361][ T8152] loop3: detected capacity change from 0 to 32768 [ 128.210964][ T8152] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 128.213921][ T8152] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 128.250551][ T8152] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 128.293208][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 128.301264][ T8171] loop2: detected capacity change from 0 to 32768 [ 128.308769][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 128.323964][ T8161] loop5: detected capacity change from 0 to 32768 [ 128.335961][ T8171] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 128.337732][ T8171] CPU: 0 PID: 8171 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 128.340098][ T8171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 128.342398][ T8171] Call trace: [ 128.343110][ T8171] dump_backtrace+0x1b8/0x1e4 [ 128.344245][ T8171] show_stack+0x2c/0x44 [ 128.345266][ T8171] dump_stack_lvl+0xd0/0x124 [ 128.346381][ T8171] dump_stack+0x1c/0x28 [ 128.347397][ T8171] sysfs_create_dir_ns+0x278/0x318 [ 128.348563][ T8171] kobject_add_internal+0x598/0xb14 [ 128.349821][ T8171] kobject_init_and_add+0x130/0x1a0 [ 128.351082][ T8171] gfs2_sys_fs_add+0x1f8/0x3f4 [ 128.352138][ T8171] gfs2_fill_super+0xdf0/0x1fd4 [ 128.353221][ T8171] get_tree_bdev+0x360/0x54c [ 128.354319][ T8171] gfs2_get_tree+0x54/0x1b4 [ 128.355366][ T8171] vfs_get_tree+0x90/0x274 [ 128.356382][ T8171] do_new_mount+0x25c/0x8c8 [ 128.357431][ T8171] path_mount+0x590/0xe04 [ 128.358469][ T8171] __arm64_sys_mount+0x45c/0x594 [ 128.359613][ T8171] invoke_syscall+0x98/0x2c0 [ 128.360714][ T8171] el0_svc_common+0x138/0x258 [ 128.361822][ T8171] do_el0_svc+0x64/0x198 [ 128.362812][ T8171] el0_svc+0x4c/0x15c [ 128.363702][ T8171] el0t_64_sync_handler+0x84/0xf0 [ 128.364857][ T8171] el0t_64_sync+0x190/0x194 [ 128.368147][ T8171] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 128.368286][ T8161] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 128.371285][ T8171] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 128.386835][ T8161] CPU: 0 PID: 8161 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 128.389227][ T8161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 128.391494][ T8161] Call trace: [ 128.392210][ T8161] dump_backtrace+0x1b8/0x1e4 [ 128.393257][ T8161] show_stack+0x2c/0x44 [ 128.394190][ T8161] dump_stack_lvl+0xd0/0x124 [ 128.395213][ T8161] dump_stack+0x1c/0x28 [ 128.396199][ T8161] sysfs_create_dir_ns+0x278/0x318 [ 128.397397][ T8161] kobject_add_internal+0x598/0xb14 [ 128.398671][ T8161] kobject_init_and_add+0x130/0x1a0 [ 128.399873][ T8161] gfs2_sys_fs_add+0x1f8/0x3f4 [ 128.400986][ T8161] gfs2_fill_super+0xdf0/0x1fd4 [ 128.402117][ T8161] get_tree_bdev+0x360/0x54c [ 128.403213][ T8161] gfs2_get_tree+0x54/0x1b4 [ 128.404234][ T8161] vfs_get_tree+0x90/0x274 [ 128.405244][ T8161] do_new_mount+0x25c/0x8c8 [ 128.406342][ T8161] path_mount+0x590/0xe04 [ 128.407364][ T8161] __arm64_sys_mount+0x45c/0x594 [ 128.408524][ T8161] invoke_syscall+0x98/0x2c0 [ 128.409674][ T8161] el0_svc_common+0x138/0x258 [ 128.410707][ T8161] do_el0_svc+0x64/0x198 [ 128.411789][ T8161] el0_svc+0x4c/0x15c [ 128.412774][ T8161] el0t_64_sync_handler+0x84/0xf0 [ 128.413902][ T8161] el0t_64_sync+0x190/0x194 [ 128.450470][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 141ms [ 128.455037][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 128.456539][ T8152] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 128.465177][ T8152] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 128.469594][ T8152] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 128.469594][ T8152] inode = 12 2341 [ 128.469594][ T8152] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 128.496182][ T8152] 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 [ 128.503211][ T8152] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8152 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 128.511417][ T8152] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 128.520154][ T8152] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 128.554174][ T8152] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 128.562694][ T8152] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 128.571437][ T8152] gfs2: fsid=syz:syz.0: File system withdrawn [ 128.576509][ T8152] CPU: 1 PID: 8152 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 128.578884][ T8152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 128.581188][ T8152] Call trace: [ 128.581913][ T8152] dump_backtrace+0x1b8/0x1e4 [ 128.582957][ T8152] show_stack+0x2c/0x44 [ 128.583868][ T8152] dump_stack_lvl+0xd0/0x124 [ 128.584983][ T8152] dump_stack+0x1c/0x28 [ 128.585961][ T8152] gfs2_withdraw+0xf08/0x134c [ 128.587053][ T8152] gfs2_consist_inode_i+0xf0/0x10c [ 128.588216][ T8152] gfs2_dirent_scan+0x458/0x584 [ 128.589318][ T8152] gfs2_dirent_search+0x28c/0x790 [ 128.590425][ T8152] gfs2_dir_search+0xb8/0x280 [ 128.591465][ T8152] gfs2_lookupi+0x3a4/0x500 [ 128.592510][ T8152] __gfs2_lookup+0xb0/0x270 [ 128.593503][ T8152] gfs2_lookup+0x2c/0x3c [ 128.594503][ T8152] __lookup_slow+0x250/0x374 [ 128.595566][ T8152] lookup_slow+0x60/0x84 [ 128.596489][ T8152] link_path_walk+0x7c8/0xc5c [ 128.597590][ T8152] path_lookupat+0x90/0x3d0 [ 128.598620][ T8152] do_o_path+0xa8/0x214 [ 128.599504][ T8152] path_openat+0x21d0/0x27f8 [ 128.600552][ T8152] do_filp_open+0x1bc/0x3cc [ 128.601631][ T8152] do_sys_openat2+0x128/0x3d8 [ 128.602753][ T8152] __arm64_sys_openat+0x1f0/0x240 [ 128.603903][ T8152] invoke_syscall+0x98/0x2c0 [ 128.604976][ T8152] el0_svc_common+0x138/0x258 [ 128.606046][ T8152] do_el0_svc+0x64/0x198 [ 128.607004][ T8152] el0_svc+0x4c/0x15c [ 128.607937][ T8152] el0t_64_sync_handler+0x84/0xf0 [ 128.609063][ T8152] el0t_64_sync+0x190/0x194 [ 128.612341][ T8161] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 128.630036][ T8161] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 128.925804][ T8175] loop1: detected capacity change from 0 to 32768 [ 128.966194][ T8175] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 128.968260][ T8175] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 129.000923][ T8175] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 129.019892][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 129.021568][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 129.113589][ T8185] loop4: detected capacity change from 0 to 32768 [ 129.132543][ T8185] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 129.138414][ T8185] CPU: 0 PID: 8185 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 129.140899][ T8185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 129.143265][ T8185] Call trace: [ 129.144036][ T8185] dump_backtrace+0x1b8/0x1e4 [ 129.145095][ T8185] show_stack+0x2c/0x44 [ 129.146121][ T8185] dump_stack_lvl+0xd0/0x124 [ 129.147211][ T8185] dump_stack+0x1c/0x28 [ 129.148171][ T8185] sysfs_create_dir_ns+0x278/0x318 [ 129.149406][ T8185] kobject_add_internal+0x598/0xb14 [ 129.150566][ T8185] kobject_init_and_add+0x130/0x1a0 [ 129.151777][ T8185] gfs2_sys_fs_add+0x1f8/0x3f4 [ 129.152956][ T8185] gfs2_fill_super+0xdf0/0x1fd4 [ 129.154093][ T8185] get_tree_bdev+0x360/0x54c [ 129.155155][ T8185] gfs2_get_tree+0x54/0x1b4 [ 129.156263][ T8185] vfs_get_tree+0x90/0x274 [ 129.157288][ T8185] do_new_mount+0x25c/0x8c8 [ 129.158408][ T8185] path_mount+0x590/0xe04 [ 129.159479][ T8185] __arm64_sys_mount+0x45c/0x594 [ 129.160632][ T8185] invoke_syscall+0x98/0x2c0 [ 129.161651][ T8185] el0_svc_common+0x138/0x258 [ 129.162911][ T8185] do_el0_svc+0x64/0x198 [ 129.163948][ T8185] el0_svc+0x4c/0x15c [ 129.164972][ T8185] el0t_64_sync_handler+0x84/0xf0 [ 129.166175][ T8185] el0t_64_sync+0x190/0x194 [ 129.175110][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 153ms [ 129.183778][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 129.191782][ T8175] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 129.194305][ T8185] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 129.199883][ T8175] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 129.201183][ T8185] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 129.203112][ T8175] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 129.203112][ T8175] inode = 12 2341 [ 129.203112][ T8175] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 129.235428][ T8175] 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 [ 129.246520][ T8175] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8175 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 129.249979][ T8175] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 129.264482][ T8203] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 129.271753][ T8175] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 129.278201][ T8203] 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 [ 129.287220][ T8175] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 129.316355][ T8175] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 129.334113][ T8203] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8175 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 129.348911][ T8175] gfs2: fsid=syz:syz.0: File system withdrawn [ 129.358217][ T8203] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8203 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 129.373100][ T8175] CPU: 0 PID: 8175 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 129.375552][ T8175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 129.377919][ T8175] Call trace: [ 129.378684][ T8175] dump_backtrace+0x1b8/0x1e4 [ 129.379765][ T8175] show_stack+0x2c/0x44 [ 129.380745][ T8175] dump_stack_lvl+0xd0/0x124 [ 129.381801][ T8175] dump_stack+0x1c/0x28 [ 129.382728][ T8175] gfs2_withdraw+0xf08/0x134c [ 129.383774][ T8175] gfs2_consist_inode_i+0xf0/0x10c [ 129.384974][ T8175] gfs2_dirent_scan+0x458/0x584 [ 129.386064][ T8175] gfs2_dirent_search+0x28c/0x790 [ 129.387215][ T8175] gfs2_dir_search+0xb8/0x280 [ 129.388223][ T8175] gfs2_lookupi+0x3a4/0x500 [ 129.389331][ T8175] __gfs2_lookup+0xb0/0x270 [ 129.390401][ T8175] gfs2_lookup+0x2c/0x3c [ 129.391393][ T8175] __lookup_slow+0x250/0x374 [ 129.392445][ T8175] lookup_slow+0x60/0x84 [ 129.393477][ T8175] link_path_walk+0x7c8/0xc5c [ 129.394498][ T8175] path_lookupat+0x90/0x3d0 [ 129.395472][ T8175] do_o_path+0xa8/0x214 [ 129.396416][ T8175] path_openat+0x21d0/0x27f8 [ 129.397492][ T8175] do_filp_open+0x1bc/0x3cc [ 129.398564][ T8175] do_sys_openat2+0x128/0x3d8 [ 129.399598][ T8175] __arm64_sys_openat+0x1f0/0x240 [ 129.400732][ T8175] invoke_syscall+0x98/0x2c0 [ 129.401778][ T8175] el0_svc_common+0x138/0x258 [ 129.402822][ T8175] do_el0_svc+0x64/0x198 [ 129.403793][ T8175] el0_svc+0x4c/0x15c [ 129.404675][ T8175] el0t_64_sync_handler+0x84/0xf0 [ 129.405869][ T8175] el0t_64_sync+0x190/0x194 [ 129.414338][ T8203] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 129.478856][ T8179] loop0: detected capacity change from 0 to 32768 [ 129.523178][ T8179] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 129.528436][ T8179] CPU: 1 PID: 8179 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 129.530769][ T8179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 129.533125][ T8179] Call trace: [ 129.533926][ T8179] dump_backtrace+0x1b8/0x1e4 [ 129.534992][ T8179] show_stack+0x2c/0x44 [ 129.535999][ T8179] dump_stack_lvl+0xd0/0x124 [ 129.537008][ T8179] dump_stack+0x1c/0x28 [ 129.537994][ T8179] sysfs_create_dir_ns+0x278/0x318 [ 129.539098][ T8179] kobject_add_internal+0x598/0xb14 [ 129.540318][ T8179] kobject_init_and_add+0x130/0x1a0 [ 129.541512][ T8179] gfs2_sys_fs_add+0x1f8/0x3f4 [ 129.542667][ T8179] gfs2_fill_super+0xdf0/0x1fd4 [ 129.543770][ T8179] get_tree_bdev+0x360/0x54c [ 129.544834][ T8179] gfs2_get_tree+0x54/0x1b4 [ 129.545931][ T8179] vfs_get_tree+0x90/0x274 [ 129.546984][ T8179] do_new_mount+0x25c/0x8c8 [ 129.547937][ T8179] path_mount+0x590/0xe04 [ 129.548909][ T8179] __arm64_sys_mount+0x45c/0x594 [ 129.549985][ T8179] invoke_syscall+0x98/0x2c0 [ 129.551043][ T8179] el0_svc_common+0x138/0x258 [ 129.552104][ T8179] do_el0_svc+0x64/0x198 [ 129.553074][ T8179] el0_svc+0x4c/0x15c [ 129.553970][ T8179] el0t_64_sync_handler+0x84/0xf0 [ 129.555120][ T8179] el0t_64_sync+0x190/0x194 [ 129.557557][ T8194] loop2: detected capacity change from 0 to 32768 [ 129.575997][ T8194] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 129.577903][ T8194] CPU: 1 PID: 8194 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 129.580266][ T8194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 129.582574][ T8194] Call trace: [ 129.583337][ T8194] dump_backtrace+0x1b8/0x1e4 [ 129.584510][ T8194] show_stack+0x2c/0x44 [ 129.585482][ T8194] dump_stack_lvl+0xd0/0x124 [ 129.586517][ T8194] dump_stack+0x1c/0x28 [ 129.587509][ T8194] sysfs_create_dir_ns+0x278/0x318 [ 129.588721][ T8194] kobject_add_internal+0x598/0xb14 [ 129.589895][ T8194] kobject_init_and_add+0x130/0x1a0 [ 129.591079][ T8194] gfs2_sys_fs_add+0x1f8/0x3f4 [ 129.592204][ T8194] gfs2_fill_super+0xdf0/0x1fd4 [ 129.593257][ T8194] get_tree_bdev+0x360/0x54c [ 129.594313][ T8194] gfs2_get_tree+0x54/0x1b4 [ 129.595350][ T8194] vfs_get_tree+0x90/0x274 [ 129.596363][ T8194] do_new_mount+0x25c/0x8c8 [ 129.597391][ T8194] path_mount+0x590/0xe04 [ 129.598380][ T8194] __arm64_sys_mount+0x45c/0x594 [ 129.599519][ T8194] invoke_syscall+0x98/0x2c0 [ 129.600590][ T8194] el0_svc_common+0x138/0x258 [ 129.601657][ T8194] do_el0_svc+0x64/0x198 [ 129.602590][ T8194] el0_svc+0x4c/0x15c [ 129.603493][ T8194] el0t_64_sync_handler+0x84/0xf0 [ 129.604695][ T8194] el0t_64_sync+0x190/0x194 [ 129.696057][ T8194] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 129.711522][ T8179] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 129.719535][ T8194] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 129.735845][ T8179] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 130.010681][ T8201] loop5: detected capacity change from 0 to 32768 [ 130.049501][ T8201] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 130.051565][ T8201] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 130.079115][ T8214] loop4: detected capacity change from 0 to 32768 [ 130.083509][ T8201] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 130.102438][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 130.104121][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 130.135088][ T8214] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 130.136883][ T8214] CPU: 1 PID: 8214 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 130.139398][ T8214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 130.141668][ T8214] Call trace: [ 130.142360][ T8214] dump_backtrace+0x1b8/0x1e4 [ 130.143468][ T8214] show_stack+0x2c/0x44 [ 130.144393][ T8214] dump_stack_lvl+0xd0/0x124 [ 130.145449][ T8214] dump_stack+0x1c/0x28 [ 130.146407][ T8214] sysfs_create_dir_ns+0x278/0x318 [ 130.147569][ T8214] kobject_add_internal+0x598/0xb14 [ 130.148718][ T8214] kobject_init_and_add+0x130/0x1a0 [ 130.149878][ T8214] gfs2_sys_fs_add+0x1f8/0x3f4 [ 130.151049][ T8214] gfs2_fill_super+0xdf0/0x1fd4 [ 130.152160][ T8214] get_tree_bdev+0x360/0x54c [ 130.153217][ T8214] gfs2_get_tree+0x54/0x1b4 [ 130.154251][ T8214] vfs_get_tree+0x90/0x274 [ 130.155194][ T8214] do_new_mount+0x25c/0x8c8 [ 130.156245][ T8214] path_mount+0x590/0xe04 [ 130.157265][ T8214] __arm64_sys_mount+0x45c/0x594 [ 130.158404][ T8214] invoke_syscall+0x98/0x2c0 [ 130.159469][ T8214] el0_svc_common+0x138/0x258 [ 130.160477][ T8214] do_el0_svc+0x64/0x198 [ 130.161510][ T8214] el0_svc+0x4c/0x15c [ 130.162482][ T8214] el0t_64_sync_handler+0x84/0xf0 [ 130.163567][ T8214] el0t_64_sync+0x190/0x194 [ 130.222404][ T8199] loop3: detected capacity change from 0 to 32768 [ 130.228491][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 124ms [ 130.241785][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 130.245525][ T8201] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 130.250054][ T8199] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 130.255872][ T8199] CPU: 1 PID: 8199 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 130.258345][ T8199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 130.260630][ T8199] Call trace: [ 130.261401][ T8199] dump_backtrace+0x1b8/0x1e4 [ 130.262578][ T8199] show_stack+0x2c/0x44 [ 130.263476][ T8199] dump_stack_lvl+0xd0/0x124 [ 130.264521][ T8199] dump_stack+0x1c/0x28 [ 130.265507][ T8199] sysfs_create_dir_ns+0x278/0x318 [ 130.266667][ T8199] kobject_add_internal+0x598/0xb14 [ 130.267930][ T8199] kobject_init_and_add+0x130/0x1a0 [ 130.269187][ T8199] gfs2_sys_fs_add+0x1f8/0x3f4 [ 130.270125][ T8199] gfs2_fill_super+0xdf0/0x1fd4 [ 130.271146][ T8199] get_tree_bdev+0x360/0x54c [ 130.272181][ T8199] gfs2_get_tree+0x54/0x1b4 [ 130.273234][ T8199] vfs_get_tree+0x90/0x274 [ 130.274338][ T8199] do_new_mount+0x25c/0x8c8 [ 130.275455][ T8199] path_mount+0x590/0xe04 [ 130.276459][ T8199] __arm64_sys_mount+0x45c/0x594 [ 130.277613][ T8199] invoke_syscall+0x98/0x2c0 [ 130.278633][ T8199] el0_svc_common+0x138/0x258 [ 130.279734][ T8199] do_el0_svc+0x64/0x198 [ 130.280715][ T8199] el0_svc+0x4c/0x15c [ 130.281700][ T8199] el0t_64_sync_handler+0x84/0xf0 [ 130.282924][ T8199] el0t_64_sync+0x190/0x194 [ 130.289113][ T8201] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 130.291225][ T8201] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 130.291225][ T8201] inode = 12 2341 [ 130.291225][ T8201] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 130.322181][ T8201] 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 [ 130.325850][ T8216] loop1: detected capacity change from 0 to 32768 [ 130.328361][ T8214] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 130.331393][ T8214] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 130.332478][ T8201] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8201 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 130.333765][ T8199] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 130.338291][ T8199] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 130.349203][ T8201] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 130.351311][ T8201] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 130.353162][ T8201] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 130.355363][ T8201] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 130.357432][ T8201] gfs2: fsid=syz:syz.0: File system withdrawn [ 130.359225][ T8201] CPU: 0 PID: 8201 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 130.361643][ T8201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 130.363972][ T8201] Call trace: [ 130.364769][ T8201] dump_backtrace+0x1b8/0x1e4 [ 130.365855][ T8201] show_stack+0x2c/0x44 [ 130.366857][ T8201] dump_stack_lvl+0xd0/0x124 [ 130.367978][ T8201] dump_stack+0x1c/0x28 [ 130.368930][ T8201] gfs2_withdraw+0xf08/0x134c [ 130.370066][ T8201] gfs2_consist_inode_i+0xf0/0x10c [ 130.371312][ T8201] gfs2_dirent_scan+0x458/0x584 [ 130.372423][ T8201] gfs2_dirent_search+0x28c/0x790 [ 130.373580][ T8201] gfs2_dir_search+0xb8/0x280 [ 130.374663][ T8201] gfs2_lookupi+0x3a4/0x500 [ 130.375727][ T8201] __gfs2_lookup+0xb0/0x270 [ 130.376829][ T8201] gfs2_lookup+0x2c/0x3c [ 130.377853][ T8201] __lookup_slow+0x250/0x374 [ 130.378930][ T8201] lookup_slow+0x60/0x84 [ 130.379996][ T8201] link_path_walk+0x7c8/0xc5c [ 130.381065][ T8201] path_lookupat+0x90/0x3d0 [ 130.382206][ T8201] do_o_path+0xa8/0x214 [ 130.383085][ T8201] path_openat+0x21d0/0x27f8 [ 130.384084][ T8201] do_filp_open+0x1bc/0x3cc [ 130.385077][ T8201] do_sys_openat2+0x128/0x3d8 [ 130.386232][ T8201] __arm64_sys_openat+0x1f0/0x240 [ 130.387471][ T8201] invoke_syscall+0x98/0x2c0 [ 130.388511][ T8201] el0_svc_common+0x138/0x258 [ 130.389608][ T8201] do_el0_svc+0x64/0x198 [ 130.390607][ T8201] el0_svc+0x4c/0x15c [ 130.391566][ T8201] el0t_64_sync_handler+0x84/0xf0 [ 130.392718][ T8201] el0t_64_sync+0x190/0x194 [ 130.394425][ T8216] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 130.396171][ T8216] CPU: 0 PID: 8216 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 130.398563][ T8216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 130.400834][ T8216] Call trace: [ 130.401561][ T8216] dump_backtrace+0x1b8/0x1e4 [ 130.402620][ T8216] show_stack+0x2c/0x44 [ 130.403600][ T8216] dump_stack_lvl+0xd0/0x124 [ 130.404724][ T8216] dump_stack+0x1c/0x28 [ 130.405787][ T8216] sysfs_create_dir_ns+0x278/0x318 [ 130.406897][ T8216] kobject_add_internal+0x598/0xb14 [ 130.408045][ T8216] kobject_init_and_add+0x130/0x1a0 [ 130.409315][ T8216] gfs2_sys_fs_add+0x1f8/0x3f4 [ 130.410481][ T8216] gfs2_fill_super+0xdf0/0x1fd4 [ 130.411573][ T8216] get_tree_bdev+0x360/0x54c [ 130.412641][ T8216] gfs2_get_tree+0x54/0x1b4 [ 130.413673][ T8216] vfs_get_tree+0x90/0x274 [ 130.414695][ T8216] do_new_mount+0x25c/0x8c8 [ 130.415771][ T8216] path_mount+0x590/0xe04 [ 130.416762][ T8216] __arm64_sys_mount+0x45c/0x594 [ 130.417910][ T8216] invoke_syscall+0x98/0x2c0 [ 130.418970][ T8216] el0_svc_common+0x138/0x258 [ 130.420095][ T8216] do_el0_svc+0x64/0x198 [ 130.421065][ T8216] el0_svc+0x4c/0x15c [ 130.421990][ T8216] el0t_64_sync_handler+0x84/0xf0 [ 130.423191][ T8216] el0t_64_sync+0x190/0x194 [ 130.431651][ T8216] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 130.438229][ T8216] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 130.925213][ T8228] loop0: detected capacity change from 0 to 32768 [ 130.973777][ T8228] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 130.976944][ T8228] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 130.981141][ T8228] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 130.998763][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 131.000448][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 131.037924][ T8225] loop2: detected capacity change from 0 to 32768 [ 131.086339][ T8225] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 131.088076][ T8225] CPU: 0 PID: 8225 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 131.090494][ T8225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 131.092822][ T8225] Call trace: [ 131.093555][ T8225] dump_backtrace+0x1b8/0x1e4 [ 131.094651][ T8225] show_stack+0x2c/0x44 [ 131.095589][ T8225] dump_stack_lvl+0xd0/0x124 [ 131.096669][ T8225] dump_stack+0x1c/0x28 [ 131.097662][ T8225] sysfs_create_dir_ns+0x278/0x318 [ 131.098837][ T8225] kobject_add_internal+0x598/0xb14 [ 131.100038][ T8225] kobject_init_and_add+0x130/0x1a0 [ 131.101285][ T8225] gfs2_sys_fs_add+0x1f8/0x3f4 [ 131.102323][ T8225] gfs2_fill_super+0xdf0/0x1fd4 [ 131.103401][ T8225] get_tree_bdev+0x360/0x54c [ 131.104379][ T8225] gfs2_get_tree+0x54/0x1b4 [ 131.105372][ T8225] vfs_get_tree+0x90/0x274 [ 131.106342][ T8225] do_new_mount+0x25c/0x8c8 [ 131.107418][ T8225] path_mount+0x590/0xe04 [ 131.108347][ T8225] __arm64_sys_mount+0x45c/0x594 [ 131.109492][ T8225] invoke_syscall+0x98/0x2c0 [ 131.110533][ T8225] el0_svc_common+0x138/0x258 [ 131.111577][ T8225] do_el0_svc+0x64/0x198 [ 131.112556][ T8225] el0_svc+0x4c/0x15c [ 131.113449][ T8225] el0t_64_sync_handler+0x84/0xf0 [ 131.114595][ T8225] el0t_64_sync+0x190/0x194 [ 131.143027][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 142ms [ 131.152942][ T8225] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 131.162698][ T8225] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 131.163696][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 131.175723][ T8228] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 131.189354][ T8228] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 131.193757][ T8228] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 131.193757][ T8228] inode = 12 2341 [ 131.193757][ T8228] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 131.229357][ 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 [ 131.240176][ T8254] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 131.241686][ T8228] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8228 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 131.242315][ T8254] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 131.242315][ T8254] inode = 12 2341 [ 131.242315][ T8254] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 131.267305][ T8228] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8254 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 131.267393][ T8254] 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 [ 131.271812][ T8254] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8228 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 131.285370][ T8228] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 131.305022][ T8228] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 131.315711][ T8228] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 131.333342][ T8228] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 131.346287][ T8228] gfs2: fsid=syz:syz.0: File system withdrawn [ 131.349400][ T8246] loop3: detected capacity change from 0 to 32768 [ 131.358967][ T8254] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8254 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 131.361219][ T8228] CPU: 1 PID: 8228 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 131.362614][ T8246] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 131.363633][ T8228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 131.363647][ T8228] Call trace: [ 131.363652][ T8228] dump_backtrace+0x1b8/0x1e4 [ 131.363669][ T8228] show_stack+0x2c/0x44 [ 131.363678][ T8228] dump_stack_lvl+0xd0/0x124 [ 131.363693][ T8228] dump_stack+0x1c/0x28 [ 131.363705][ T8228] gfs2_withdraw+0xf08/0x134c [ 131.363718][ T8228] gfs2_consist_inode_i+0xf0/0x10c [ 131.363730][ T8228] gfs2_dirent_scan+0x458/0x584 [ 131.363741][ T8228] gfs2_dirent_search+0x28c/0x790 [ 131.363751][ T8228] gfs2_dir_search+0xb8/0x280 [ 131.363762][ T8228] gfs2_lookupi+0x3a4/0x500 [ 131.363774][ T8228] __gfs2_lookup+0xb0/0x270 [ 131.363786][ T8228] gfs2_lookup+0x2c/0x3c [ 131.363798][ T8228] __lookup_slow+0x250/0x374 [ 131.363809][ T8228] lookup_slow+0x60/0x84 [ 131.363818][ T8228] link_path_walk+0x7c8/0xc5c [ 131.363829][ T8228] path_lookupat+0x90/0x3d0 [ 131.386016][ T8228] do_o_path+0xa8/0x214 [ 131.387002][ T8254] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 131.387027][ T8228] path_openat+0x21d0/0x27f8 [ 131.390004][ T8228] do_filp_open+0x1bc/0x3cc [ 131.391086][ T8228] do_sys_openat2+0x128/0x3d8 [ 131.392269][ T8228] __arm64_sys_openat+0x1f0/0x240 [ 131.393492][ T8228] invoke_syscall+0x98/0x2c0 [ 131.394580][ T8228] el0_svc_common+0x138/0x258 [ 131.395700][ T8228] do_el0_svc+0x64/0x198 [ 131.396678][ T8228] el0_svc+0x4c/0x15c [ 131.397692][ T8228] el0t_64_sync_handler+0x84/0xf0 [ 131.398869][ T8228] el0t_64_sync+0x190/0x194 [ 131.399912][ T8246] CPU: 0 PID: 8246 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 131.402425][ T8246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 131.404672][ T8246] Call trace: [ 131.405380][ T8246] dump_backtrace+0x1b8/0x1e4 [ 131.406400][ T8246] show_stack+0x2c/0x44 [ 131.407357][ T8246] dump_stack_lvl+0xd0/0x124 [ 131.408370][ T8246] dump_stack+0x1c/0x28 [ 131.409372][ T8246] sysfs_create_dir_ns+0x278/0x318 [ 131.410609][ T8246] kobject_add_internal+0x598/0xb14 [ 131.411802][ T8246] kobject_init_and_add+0x130/0x1a0 [ 131.412975][ T8246] gfs2_sys_fs_add+0x1f8/0x3f4 [ 131.414109][ T8246] gfs2_fill_super+0xdf0/0x1fd4 [ 131.415293][ T8246] get_tree_bdev+0x360/0x54c [ 131.416376][ T8246] gfs2_get_tree+0x54/0x1b4 [ 131.417500][ T8246] vfs_get_tree+0x90/0x274 [ 131.418500][ T8246] do_new_mount+0x25c/0x8c8 [ 131.419499][ T8246] path_mount+0x590/0xe04 [ 131.420463][ T8246] __arm64_sys_mount+0x45c/0x594 [ 131.421627][ T8246] invoke_syscall+0x98/0x2c0 [ 131.422635][ T8246] el0_svc_common+0x138/0x258 [ 131.423709][ T8246] do_el0_svc+0x64/0x198 [ 131.424671][ T8246] el0_svc+0x4c/0x15c [ 131.425594][ T8246] el0t_64_sync_handler+0x84/0xf0 [ 131.426736][ T8246] el0t_64_sync+0x190/0x194 [ 131.443775][ T8246] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 131.446879][ T8246] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:02:11 executed programs: 255 [ 131.852529][ T8247] loop4: detected capacity change from 0 to 32768 [ 131.897407][ T8247] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 131.900754][ T8247] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 131.924473][ T8247] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 131.949002][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 131.950677][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 132.062547][ T8249] loop5: detected capacity change from 0 to 32768 [ 132.073728][ T8251] loop1: detected capacity change from 0 to 32768 [ 132.085575][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 134ms [ 132.087580][ T8249] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 132.089414][ T8249] CPU: 0 PID: 8249 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 132.091781][ T8249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 132.094025][ T8249] Call trace: [ 132.094805][ T8249] dump_backtrace+0x1b8/0x1e4 [ 132.095851][ T8249] show_stack+0x2c/0x44 [ 132.096864][ T8249] dump_stack_lvl+0xd0/0x124 [ 132.097949][ T8249] dump_stack+0x1c/0x28 [ 132.098675][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 132.098881][ T8249] sysfs_create_dir_ns+0x278/0x318 [ 132.101306][ T8249] kobject_add_internal+0x598/0xb14 [ 132.102543][ T8249] kobject_init_and_add+0x130/0x1a0 [ 132.103687][ T8249] gfs2_sys_fs_add+0x1f8/0x3f4 [ 132.104853][ T8249] gfs2_fill_super+0xdf0/0x1fd4 [ 132.106001][ T8249] get_tree_bdev+0x360/0x54c [ 132.106986][ T8247] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 132.108653][ T8249] gfs2_get_tree+0x54/0x1b4 [ 132.109685][ T8249] vfs_get_tree+0x90/0x274 [ 132.110768][ T8249] do_new_mount+0x25c/0x8c8 [ 132.111908][ T8249] path_mount+0x590/0xe04 [ 132.112906][ T8249] __arm64_sys_mount+0x45c/0x594 [ 132.114057][ T8249] invoke_syscall+0x98/0x2c0 [ 132.115072][ T8249] el0_svc_common+0x138/0x258 [ 132.116173][ T8249] do_el0_svc+0x64/0x198 [ 132.117099][ T8249] el0_svc+0x4c/0x15c [ 132.118002][ T8249] el0t_64_sync_handler+0x84/0xf0 [ 132.119120][ T8249] el0t_64_sync+0x190/0x194 [ 132.122807][ T8247] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 132.125111][ T8247] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 132.125111][ T8247] inode = 12 2341 [ 132.125111][ T8247] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 132.129553][ T8251] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 132.131309][ T8251] CPU: 1 PID: 8251 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 132.133691][ T8251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 132.135961][ T8251] Call trace: [ 132.136785][ T8251] dump_backtrace+0x1b8/0x1e4 [ 132.137896][ T8251] show_stack+0x2c/0x44 [ 132.138790][ T8251] dump_stack_lvl+0xd0/0x124 [ 132.139795][ T8251] dump_stack+0x1c/0x28 [ 132.140780][ T8251] sysfs_create_dir_ns+0x278/0x318 [ 132.141888][ T8251] kobject_add_internal+0x598/0xb14 [ 132.143146][ T8251] kobject_init_and_add+0x130/0x1a0 [ 132.144375][ T8251] gfs2_sys_fs_add+0x1f8/0x3f4 [ 132.145491][ T8251] gfs2_fill_super+0xdf0/0x1fd4 [ 132.146633][ T8251] get_tree_bdev+0x360/0x54c [ 132.147721][ T8251] gfs2_get_tree+0x54/0x1b4 [ 132.148755][ T8251] vfs_get_tree+0x90/0x274 [ 132.149718][ T8251] do_new_mount+0x25c/0x8c8 [ 132.150767][ T8251] path_mount+0x590/0xe04 [ 132.151774][ T8251] __arm64_sys_mount+0x45c/0x594 [ 132.152895][ T8251] invoke_syscall+0x98/0x2c0 [ 132.153968][ T8251] el0_svc_common+0x138/0x258 [ 132.155085][ T8251] do_el0_svc+0x64/0x198 [ 132.156088][ T8251] el0_svc+0x4c/0x15c [ 132.156996][ T8251] el0t_64_sync_handler+0x84/0xf0 [ 132.158140][ T8251] el0t_64_sync+0x190/0x194 [ 132.181734][ T8249] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 132.188651][ T8247] 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 [ 132.191437][ T8249] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 132.196701][ T8251] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 132.199747][ T8251] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 132.202622][ T8273] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 132.204891][ T8273] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 132.204891][ T8273] inode = 12 2341 [ 132.204891][ T8273] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 132.212930][ T8247] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8247 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 132.215245][ T8247] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8273 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 132.215871][ T8273] 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 [ 132.217584][ T8247] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 132.217606][ T8247] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 132.224182][ T8273] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8247 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 132.244247][ T8273] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8273 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 132.251074][ T8273] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 132.304174][ T8247] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 132.310068][ T8247] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 132.324624][ T8247] gfs2: fsid=syz:syz.0: File system withdrawn [ 132.342573][ T8247] CPU: 1 PID: 8247 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 132.345034][ T8247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 132.347204][ T8247] Call trace: [ 132.347956][ T8247] dump_backtrace+0x1b8/0x1e4 [ 132.348976][ T8247] show_stack+0x2c/0x44 [ 132.349964][ T8247] dump_stack_lvl+0xd0/0x124 [ 132.351091][ T8247] dump_stack+0x1c/0x28 [ 132.352083][ T8247] gfs2_withdraw+0xf08/0x134c [ 132.353158][ T8247] gfs2_consist_inode_i+0xf0/0x10c [ 132.354333][ T8247] gfs2_dirent_scan+0x458/0x584 [ 132.355500][ T8247] gfs2_dirent_search+0x28c/0x790 [ 132.356697][ T8247] gfs2_dir_search+0xb8/0x280 [ 132.357806][ T8247] gfs2_lookupi+0x3a4/0x500 [ 132.358862][ T8247] __gfs2_lookup+0xb0/0x270 [ 132.359893][ T8247] gfs2_lookup+0x2c/0x3c [ 132.360883][ T8247] __lookup_slow+0x250/0x374 [ 132.361995][ T8247] lookup_slow+0x60/0x84 [ 132.362972][ T8247] link_path_walk+0x7c8/0xc5c [ 132.364068][ T8247] path_lookupat+0x90/0x3d0 [ 132.365136][ T8247] do_o_path+0xa8/0x214 [ 132.366140][ T8247] path_openat+0x21d0/0x27f8 [ 132.367214][ T8247] do_filp_open+0x1bc/0x3cc [ 132.368234][ T8247] do_sys_openat2+0x128/0x3d8 [ 132.369309][ T8247] __arm64_sys_openat+0x1f0/0x240 [ 132.370439][ T8247] invoke_syscall+0x98/0x2c0 [ 132.371430][ T8247] el0_svc_common+0x138/0x258 [ 132.372462][ T8247] do_el0_svc+0x64/0x198 [ 132.373349][ T8247] el0_svc+0x4c/0x15c [ 132.374299][ T8247] el0t_64_sync_handler+0x84/0xf0 [ 132.375467][ T8247] el0t_64_sync+0x190/0x194 [ 132.429678][ T8269] loop0: detected capacity change from 0 to 32768 [ 132.451301][ T8269] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 132.453173][ T8269] CPU: 1 PID: 8269 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 132.455562][ T8269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 132.457971][ T8269] Call trace: [ 132.458735][ T8269] dump_backtrace+0x1b8/0x1e4 [ 132.459757][ T8269] show_stack+0x2c/0x44 [ 132.460684][ T8269] dump_stack_lvl+0xd0/0x124 [ 132.461768][ T8269] dump_stack+0x1c/0x28 [ 132.462695][ T8269] sysfs_create_dir_ns+0x278/0x318 [ 132.463931][ T8269] kobject_add_internal+0x598/0xb14 [ 132.465188][ T8269] kobject_init_and_add+0x130/0x1a0 [ 132.466365][ T8269] gfs2_sys_fs_add+0x1f8/0x3f4 [ 132.467458][ T8269] gfs2_fill_super+0xdf0/0x1fd4 [ 132.468642][ T8269] get_tree_bdev+0x360/0x54c [ 132.469762][ T8269] gfs2_get_tree+0x54/0x1b4 [ 132.470773][ T8269] vfs_get_tree+0x90/0x274 [ 132.471779][ T8269] do_new_mount+0x25c/0x8c8 [ 132.472878][ T8269] path_mount+0x590/0xe04 [ 132.473879][ T8269] __arm64_sys_mount+0x45c/0x594 [ 132.475115][ T8269] invoke_syscall+0x98/0x2c0 [ 132.476184][ T8269] el0_svc_common+0x138/0x258 [ 132.477285][ T8269] do_el0_svc+0x64/0x198 [ 132.478259][ T8269] el0_svc+0x4c/0x15c [ 132.479201][ T8269] el0t_64_sync_handler+0x84/0xf0 [ 132.480436][ T8269] el0t_64_sync+0x190/0x194 [ 132.551506][ T8263] loop2: detected capacity change from 0 to 32768 [ 132.595646][ T8263] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 132.597577][ T8263] CPU: 1 PID: 8263 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 132.599891][ T8263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 132.601715][ T8267] loop3: detected capacity change from 0 to 32768 [ 132.602198][ T8263] Call trace: [ 132.602205][ T8263] dump_backtrace+0x1b8/0x1e4 [ 132.602222][ T8263] show_stack+0x2c/0x44 [ 132.602231][ T8263] dump_stack_lvl+0xd0/0x124 [ 132.604819][ T8269] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 132.605414][ T8263] dump_stack+0x1c/0x28 [ 132.605432][ T8263] sysfs_create_dir_ns+0x278/0x318 [ 132.606349][ T8269] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 132.607360][ T8263] kobject_add_internal+0x598/0xb14 [ 132.615051][ T8263] kobject_init_and_add+0x130/0x1a0 [ 132.616225][ T8263] gfs2_sys_fs_add+0x1f8/0x3f4 [ 132.617351][ T8263] gfs2_fill_super+0xdf0/0x1fd4 [ 132.618440][ T8263] get_tree_bdev+0x360/0x54c [ 132.619483][ T8263] gfs2_get_tree+0x54/0x1b4 [ 132.619697][ T8267] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 132.620521][ T8263] vfs_get_tree+0x90/0x274 [ 132.623303][ T8263] do_new_mount+0x25c/0x8c8 [ 132.624320][ T8263] path_mount+0x590/0xe04 [ 132.625254][ T8263] __arm64_sys_mount+0x45c/0x594 [ 132.626466][ T8263] invoke_syscall+0x98/0x2c0 [ 132.627476][ T8263] el0_svc_common+0x138/0x258 [ 132.628536][ T8263] do_el0_svc+0x64/0x198 [ 132.629468][ T8263] el0_svc+0x4c/0x15c [ 132.630408][ T8263] el0t_64_sync_handler+0x84/0xf0 [ 132.631520][ T8263] el0t_64_sync+0x190/0x194 [ 132.632622][ T8267] CPU: 0 PID: 8267 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 132.635034][ T8267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 132.637267][ T8267] Call trace: [ 132.638001][ T8267] dump_backtrace+0x1b8/0x1e4 [ 132.639082][ T8267] show_stack+0x2c/0x44 [ 132.640020][ T8267] dump_stack_lvl+0xd0/0x124 [ 132.641089][ T8267] dump_stack+0x1c/0x28 [ 132.642079][ T8267] sysfs_create_dir_ns+0x278/0x318 [ 132.643187][ T8267] kobject_add_internal+0x598/0xb14 [ 132.644364][ T8267] kobject_init_and_add+0x130/0x1a0 [ 132.645548][ T8267] gfs2_sys_fs_add+0x1f8/0x3f4 [ 132.646635][ T8267] gfs2_fill_super+0xdf0/0x1fd4 [ 132.647752][ T8267] get_tree_bdev+0x360/0x54c [ 132.648782][ T8267] gfs2_get_tree+0x54/0x1b4 [ 132.649880][ T8267] vfs_get_tree+0x90/0x274 [ 132.650938][ T8267] do_new_mount+0x25c/0x8c8 [ 132.651962][ T8267] path_mount+0x590/0xe04 [ 132.652952][ T8267] __arm64_sys_mount+0x45c/0x594 [ 132.654164][ T8267] invoke_syscall+0x98/0x2c0 [ 132.655210][ T8267] el0_svc_common+0x138/0x258 [ 132.656279][ T8267] do_el0_svc+0x64/0x198 [ 132.657283][ T8267] el0_svc+0x4c/0x15c [ 132.658143][ T8267] el0t_64_sync_handler+0x84/0xf0 [ 132.659279][ T8267] el0t_64_sync+0x190/0x194 [ 132.687474][ T8267] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 132.690337][ T8267] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 132.706663][ T8263] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 132.710802][ T8263] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 133.634405][ T8288] loop1: detected capacity change from 0 to 32768 [ 133.656629][ T8288] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 133.660887][ T8288] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 133.674899][ T8288] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 133.679822][ T5952] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 133.681493][ T5952] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 133.723575][ T5952] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 42ms [ 133.726783][ T5952] gfs2: fsid=syz:syz.0: jid=0: Done [ 133.727977][ T8288] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 133.751607][ T8288] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 133.753923][ T8288] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 133.753923][ T8288] inode = 12 2341 [ 133.753923][ T8288] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 133.758317][ T8288] 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 [ 133.803359][ T8308] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 133.805316][ T8308] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 133.805316][ T8308] inode = 12 2341 [ 133.805316][ T8308] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 133.809401][ T8308] 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 [ 133.811360][ T8308] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8288 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 133.813070][ T8288] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8288 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 133.817812][ T8290] loop5: detected capacity change from 0 to 32768 [ 133.823275][ T8308] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8308 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 133.825599][ T8308] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 133.827540][ T8308] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 133.829189][ T8308] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 133.831210][ T8308] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 133.844998][ T8288] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8308 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 133.851526][ T8290] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 133.851568][ T8308] gfs2: fsid=syz:syz.0: File system withdrawn [ 133.856134][ T8297] loop0: detected capacity change from 0 to 32768 [ 133.857710][ T8290] CPU: 1 PID: 8290 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 133.860069][ T8290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 133.862334][ T8290] Call trace: [ 133.863091][ T8290] dump_backtrace+0x1b8/0x1e4 [ 133.864092][ T8290] show_stack+0x2c/0x44 [ 133.865062][ T8290] dump_stack_lvl+0xd0/0x124 [ 133.866170][ T8290] dump_stack+0x1c/0x28 [ 133.867150][ T8290] sysfs_create_dir_ns+0x278/0x318 [ 133.868385][ T8290] kobject_add_internal+0x598/0xb14 [ 133.869615][ T8290] kobject_init_and_add+0x130/0x1a0 [ 133.870820][ T8290] gfs2_sys_fs_add+0x1f8/0x3f4 [ 133.871875][ T8290] gfs2_fill_super+0xdf0/0x1fd4 [ 133.872973][ T8290] get_tree_bdev+0x360/0x54c [ 133.874008][ T8290] gfs2_get_tree+0x54/0x1b4 [ 133.875006][ T8290] vfs_get_tree+0x90/0x274 [ 133.876000][ T8290] do_new_mount+0x25c/0x8c8 [ 133.877051][ T8290] path_mount+0x590/0xe04 [ 133.878040][ T8290] __arm64_sys_mount+0x45c/0x594 [ 133.879221][ T8290] invoke_syscall+0x98/0x2c0 [ 133.880193][ T8290] el0_svc_common+0x138/0x258 [ 133.881258][ T8290] do_el0_svc+0x64/0x198 [ 133.882190][ T8290] el0_svc+0x4c/0x15c [ 133.883062][ T8290] el0t_64_sync_handler+0x84/0xf0 [ 133.884290][ T8290] el0t_64_sync+0x190/0x194 [ 133.885325][ T8308] CPU: 0 PID: 8308 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 133.887724][ T8308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 133.889967][ T8308] Call trace: [ 133.890730][ T8308] dump_backtrace+0x1b8/0x1e4 [ 133.891775][ T8308] show_stack+0x2c/0x44 [ 133.892754][ T8308] dump_stack_lvl+0xd0/0x124 [ 133.893795][ T8308] dump_stack+0x1c/0x28 [ 133.894820][ T8308] gfs2_withdraw+0xf08/0x134c [ 133.895904][ T8308] gfs2_consist_inode_i+0xf0/0x10c [ 133.897050][ T8308] gfs2_dirent_scan+0x458/0x584 [ 133.898176][ T8308] gfs2_dirent_search+0x28c/0x790 [ 133.899372][ T8308] gfs2_dir_search+0xb8/0x280 [ 133.900417][ T8308] gfs2_lookupi+0x3a4/0x500 [ 133.901195][ T8288] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 133.901442][ T8308] __gfs2_lookup+0xb0/0x270 [ 133.904247][ T8308] gfs2_atomic_open+0x9c/0x1c4 [ 133.905359][ T8308] path_openat+0xb10/0x27f8 [ 133.906415][ T8308] do_filp_open+0x1bc/0x3cc [ 133.907537][ T8308] do_sys_openat2+0x128/0x3d8 [ 133.908633][ T8308] __arm64_sys_openat+0x1f0/0x240 [ 133.909836][ T8308] invoke_syscall+0x98/0x2c0 [ 133.910938][ T8308] el0_svc_common+0x138/0x258 [ 133.911977][ T8308] do_el0_svc+0x64/0x198 [ 133.912992][ T8308] el0_svc+0x4c/0x15c [ 133.913832][ T8308] el0t_64_sync_handler+0x84/0xf0 [ 133.914949][ T8308] el0t_64_sync+0x190/0x194 [ 133.919212][ T8290] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 133.922183][ T8290] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 133.927522][ T8297] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 133.929267][ T8297] CPU: 0 PID: 8297 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 133.931594][ T8297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 133.933769][ T8297] Call trace: [ 133.934541][ T8297] dump_backtrace+0x1b8/0x1e4 [ 133.935620][ T8297] show_stack+0x2c/0x44 [ 133.936583][ T8297] dump_stack_lvl+0xd0/0x124 [ 133.937684][ T8297] dump_stack+0x1c/0x28 [ 133.938709][ T8297] sysfs_create_dir_ns+0x278/0x318 [ 133.939822][ T8297] kobject_add_internal+0x598/0xb14 [ 133.941101][ T8297] kobject_init_and_add+0x130/0x1a0 [ 133.942313][ T8297] gfs2_sys_fs_add+0x1f8/0x3f4 [ 133.943509][ T8297] gfs2_fill_super+0xdf0/0x1fd4 [ 133.944572][ T8297] get_tree_bdev+0x360/0x54c [ 133.945587][ T8297] gfs2_get_tree+0x54/0x1b4 [ 133.946642][ T8297] vfs_get_tree+0x90/0x274 [ 133.947684][ T8297] do_new_mount+0x25c/0x8c8 [ 133.948742][ T8297] path_mount+0x590/0xe04 [ 133.949769][ T8297] __arm64_sys_mount+0x45c/0x594 [ 133.950971][ T8297] invoke_syscall+0x98/0x2c0 [ 133.952009][ T8297] el0_svc_common+0x138/0x258 [ 133.953134][ T8297] do_el0_svc+0x64/0x198 [ 133.954116][ T8297] el0_svc+0x4c/0x15c [ 133.955101][ T8297] el0t_64_sync_handler+0x84/0xf0 [ 133.956263][ T8297] el0t_64_sync+0x190/0x194 [ 133.998635][ T8297] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 134.006277][ T8297] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 134.205826][ T8303] loop3: detected capacity change from 0 to 32768 [ 134.238088][ T8303] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 134.240219][ T8303] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 134.256022][ T8303] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 134.258901][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 134.260992][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 134.328495][ T8304] loop2: detected capacity change from 0 to 32768 [ 134.338044][ T8304] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 134.340487][ T8304] CPU: 1 PID: 8304 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 134.342886][ T8304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 134.345148][ T8304] Call trace: [ 134.345910][ T8304] dump_backtrace+0x1b8/0x1e4 [ 134.346921][ T8304] show_stack+0x2c/0x44 [ 134.347924][ T8304] dump_stack_lvl+0xd0/0x124 [ 134.349009][ T8304] dump_stack+0x1c/0x28 [ 134.349994][ T8304] sysfs_create_dir_ns+0x278/0x318 [ 134.351139][ T8304] kobject_add_internal+0x598/0xb14 [ 134.352332][ T8304] kobject_init_and_add+0x130/0x1a0 [ 134.353558][ T8304] gfs2_sys_fs_add+0x1f8/0x3f4 [ 134.354692][ T8304] gfs2_fill_super+0xdf0/0x1fd4 [ 134.355917][ T8304] get_tree_bdev+0x360/0x54c [ 134.357009][ T8304] gfs2_get_tree+0x54/0x1b4 [ 134.358057][ T8304] vfs_get_tree+0x90/0x274 [ 134.359032][ T8304] do_new_mount+0x25c/0x8c8 [ 134.360073][ T8304] path_mount+0x590/0xe04 [ 134.361013][ T8304] __arm64_sys_mount+0x45c/0x594 [ 134.362126][ T8304] invoke_syscall+0x98/0x2c0 [ 134.363165][ T8304] el0_svc_common+0x138/0x258 [ 134.364214][ T8304] do_el0_svc+0x64/0x198 [ 134.365248][ T8304] el0_svc+0x4c/0x15c [ 134.366221][ T8304] el0t_64_sync_handler+0x84/0xf0 [ 134.367351][ T8304] el0t_64_sync+0x190/0x194 [ 134.368903][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 107ms [ 134.370718][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 134.372050][ T8303] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 134.378429][ T8306] loop4: detected capacity change from 0 to 32768 [ 134.387733][ T8303] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 134.389762][ T8303] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 134.389762][ T8303] inode = 12 2341 [ 134.389762][ T8303] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 134.396630][ T8303] 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 [ 134.400008][ T8303] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8303 [syz-executor.3] __gfs2_lookup+0xb0/0x270 [ 134.403354][ T8306] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 134.404756][ T8303] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 134.406315][ T8306] CPU: 0 PID: 8306 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 134.409307][ T8303] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 134.409344][ T8306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 134.412787][ T8303] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 134.413161][ T8306] Call trace: [ 134.413168][ T8306] dump_backtrace+0x1b8/0x1e4 [ 134.413184][ T8306] show_stack+0x2c/0x44 [ 134.413193][ T8306] dump_stack_lvl+0xd0/0x124 [ 134.413207][ T8306] dump_stack+0x1c/0x28 [ 134.413219][ T8306] sysfs_create_dir_ns+0x278/0x318 [ 134.413231][ T8306] kobject_add_internal+0x598/0xb14 [ 134.413256][ T8306] kobject_init_and_add+0x130/0x1a0 [ 134.413269][ T8306] gfs2_sys_fs_add+0x1f8/0x3f4 [ 134.413280][ T8306] gfs2_fill_super+0xdf0/0x1fd4 [ 134.413292][ T8306] get_tree_bdev+0x360/0x54c [ 134.413304][ T8306] gfs2_get_tree+0x54/0x1b4 [ 134.417758][ T8303] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 134.417938][ T8306] vfs_get_tree+0x90/0x274 [ 134.420297][ T8303] gfs2: fsid=syz:syz.0: File system withdrawn [ 134.421076][ T8306] do_new_mount+0x25c/0x8c8 [ 134.432848][ T8306] path_mount+0x590/0xe04 [ 134.433827][ T8306] __arm64_sys_mount+0x45c/0x594 [ 134.434951][ T8306] invoke_syscall+0x98/0x2c0 [ 134.435974][ T8306] el0_svc_common+0x138/0x258 [ 134.437074][ T8306] do_el0_svc+0x64/0x198 [ 134.438053][ T8306] el0_svc+0x4c/0x15c [ 134.438950][ T8306] el0t_64_sync_handler+0x84/0xf0 [ 134.440149][ T8306] el0t_64_sync+0x190/0x194 [ 134.447225][ T8303] CPU: 1 PID: 8303 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 134.449691][ T8303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 134.452036][ T8303] Call trace: [ 134.452880][ T8303] dump_backtrace+0x1b8/0x1e4 [ 134.453920][ T8303] show_stack+0x2c/0x44 [ 134.454872][ T8303] dump_stack_lvl+0xd0/0x124 [ 134.455889][ T8303] dump_stack+0x1c/0x28 [ 134.456928][ T8303] gfs2_withdraw+0xf08/0x134c [ 134.457985][ T8303] gfs2_consist_inode_i+0xf0/0x10c [ 134.459110][ T8303] gfs2_dirent_scan+0x458/0x584 [ 134.460227][ T8303] gfs2_dirent_search+0x28c/0x790 [ 134.461372][ T8303] gfs2_dir_search+0xb8/0x280 [ 134.462453][ T8303] gfs2_lookupi+0x3a4/0x500 [ 134.463477][ T8303] __gfs2_lookup+0xb0/0x270 [ 134.464530][ T8303] gfs2_lookup+0x2c/0x3c [ 134.465551][ T8303] __lookup_slow+0x250/0x374 [ 134.466633][ T8303] lookup_slow+0x60/0x84 [ 134.467682][ T8303] link_path_walk+0x7c8/0xc5c [ 134.468693][ T8303] path_lookupat+0x90/0x3d0 [ 134.469808][ T8303] do_o_path+0xa8/0x214 [ 134.470772][ T8303] path_openat+0x21d0/0x27f8 [ 134.471812][ T8303] do_filp_open+0x1bc/0x3cc [ 134.472841][ T8303] do_sys_openat2+0x128/0x3d8 [ 134.473871][ T8303] __arm64_sys_openat+0x1f0/0x240 [ 134.475023][ T8303] invoke_syscall+0x98/0x2c0 [ 134.476069][ T8303] el0_svc_common+0x138/0x258 [ 134.477263][ T8303] do_el0_svc+0x64/0x198 [ 134.478230][ T8303] el0_svc+0x4c/0x15c [ 134.479138][ T8303] el0t_64_sync_handler+0x84/0xf0 [ 134.480276][ T8303] el0t_64_sync+0x190/0x194 [ 134.495379][ T8304] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 134.498643][ T8304] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 134.505068][ T8306] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 134.508204][ T8306] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 135.145948][ T8332] loop5: detected capacity change from 0 to 32768 [ 135.169010][ T8332] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 135.170988][ T8332] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 135.191626][ T8332] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 135.199843][ T8326] loop0: detected capacity change from 0 to 32768 [ 135.205402][ T8317] loop1: detected capacity change from 0 to 32768 [ 135.211464][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 135.213153][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 135.235106][ T8326] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 135.236900][ T8326] CPU: 1 PID: 8326 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 135.239210][ T8326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 135.241634][ T8326] Call trace: [ 135.242428][ T8326] dump_backtrace+0x1b8/0x1e4 [ 135.243522][ T8326] show_stack+0x2c/0x44 [ 135.244516][ T8326] dump_stack_lvl+0xd0/0x124 [ 135.245518][ T8326] dump_stack+0x1c/0x28 [ 135.246461][ T8326] sysfs_create_dir_ns+0x278/0x318 [ 135.247634][ T8326] kobject_add_internal+0x598/0xb14 [ 135.248842][ T8326] kobject_init_and_add+0x130/0x1a0 [ 135.250020][ T8326] gfs2_sys_fs_add+0x1f8/0x3f4 [ 135.251120][ T8326] gfs2_fill_super+0xdf0/0x1fd4 [ 135.252289][ T8326] get_tree_bdev+0x360/0x54c [ 135.253312][ T8326] gfs2_get_tree+0x54/0x1b4 [ 135.254418][ T8326] vfs_get_tree+0x90/0x274 [ 135.255452][ T8326] do_new_mount+0x25c/0x8c8 [ 135.256571][ T8326] path_mount+0x590/0xe04 [ 135.257535][ T8326] __arm64_sys_mount+0x45c/0x594 [ 135.258629][ T8326] invoke_syscall+0x98/0x2c0 [ 135.259737][ T8326] el0_svc_common+0x138/0x258 [ 135.260808][ T8326] do_el0_svc+0x64/0x198 [ 135.261766][ T8326] el0_svc+0x4c/0x15c [ 135.262666][ T8326] el0t_64_sync_handler+0x84/0xf0 [ 135.263838][ T8326] el0t_64_sync+0x190/0x194 [ 135.282496][ T8317] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 135.285812][ T8317] CPU: 1 PID: 8317 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 135.288201][ T8317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 135.290396][ T8317] Call trace: [ 135.291151][ T8317] dump_backtrace+0x1b8/0x1e4 [ 135.292250][ T8317] show_stack+0x2c/0x44 [ 135.293230][ T8317] dump_stack_lvl+0xd0/0x124 [ 135.294357][ T8317] dump_stack+0x1c/0x28 [ 135.295319][ T8317] sysfs_create_dir_ns+0x278/0x318 [ 135.296517][ T8317] kobject_add_internal+0x598/0xb14 [ 135.297733][ T8317] kobject_init_and_add+0x130/0x1a0 [ 135.298960][ T8317] gfs2_sys_fs_add+0x1f8/0x3f4 [ 135.300082][ T8317] gfs2_fill_super+0xdf0/0x1fd4 [ 135.301180][ T8317] get_tree_bdev+0x360/0x54c [ 135.302260][ T8317] gfs2_get_tree+0x54/0x1b4 [ 135.303227][ T8317] vfs_get_tree+0x90/0x274 [ 135.304206][ T8317] do_new_mount+0x25c/0x8c8 [ 135.305249][ T8317] path_mount+0x590/0xe04 [ 135.306211][ T8317] __arm64_sys_mount+0x45c/0x594 [ 135.307362][ T8317] invoke_syscall+0x98/0x2c0 [ 135.308355][ T8317] el0_svc_common+0x138/0x258 [ 135.309462][ T8317] do_el0_svc+0x64/0x198 [ 135.310459][ T8317] el0_svc+0x4c/0x15c [ 135.311367][ T8317] el0t_64_sync_handler+0x84/0xf0 [ 135.312495][ T8317] el0t_64_sync+0x190/0x194 [ 135.362156][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 149ms [ 135.363038][ T8326] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 135.369285][ T8326] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 135.369360][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 135.380115][ T8332] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 135.386498][ T8342] loop3: detected capacity change from 0 to 32768 [ 135.389606][ T8342] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 135.391695][ T8342] CPU: 0 PID: 8342 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 135.394034][ T8342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 135.396357][ T8342] Call trace: [ 135.397083][ T8342] dump_backtrace+0x1b8/0x1e4 [ 135.398140][ T8342] show_stack+0x2c/0x44 [ 135.399054][ T8342] dump_stack_lvl+0xd0/0x124 [ 135.400164][ T8342] dump_stack+0x1c/0x28 [ 135.401103][ T8342] sysfs_create_dir_ns+0x278/0x318 [ 135.402313][ T8342] kobject_add_internal+0x598/0xb14 [ 135.403512][ T8342] kobject_init_and_add+0x130/0x1a0 [ 135.404714][ T8342] gfs2_sys_fs_add+0x1f8/0x3f4 [ 135.405782][ T8342] gfs2_fill_super+0xdf0/0x1fd4 [ 135.406889][ T8342] get_tree_bdev+0x360/0x54c [ 135.408024][ T8342] gfs2_get_tree+0x54/0x1b4 [ 135.409128][ T8342] vfs_get_tree+0x90/0x274 [ 135.410107][ T8342] do_new_mount+0x25c/0x8c8 [ 135.411169][ T8342] path_mount+0x590/0xe04 [ 135.412260][ T8342] __arm64_sys_mount+0x45c/0x594 [ 135.413467][ T8342] invoke_syscall+0x98/0x2c0 [ 135.414518][ T8342] el0_svc_common+0x138/0x258 [ 135.415580][ T8342] do_el0_svc+0x64/0x198 [ 135.416554][ T8342] el0_svc+0x4c/0x15c [ 135.417490][ T8342] el0t_64_sync_handler+0x84/0xf0 [ 135.418656][ T8342] el0t_64_sync+0x190/0x194 [ 135.420606][ T8342] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 135.420682][ T8332] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 135.423745][ T8342] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 135.428104][ T8332] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 135.428104][ T8332] inode = 12 2341 [ 135.428104][ T8332] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 135.435530][ T8317] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 135.438644][ T8317] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 135.440944][ T8332] 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 [ 135.443184][ T8332] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8332 [syz-executor.5] __gfs2_lookup+0xb0/0x270 [ 135.445377][ T8332] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 135.447232][ T8332] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 135.448860][ T8332] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 135.450705][ T8332] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 135.453754][ T8332] gfs2: fsid=syz:syz.0: File system withdrawn [ 135.455311][ T8332] CPU: 1 PID: 8332 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 135.457663][ T8332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 135.459989][ T8332] Call trace: [ 135.460783][ T8332] dump_backtrace+0x1b8/0x1e4 [ 135.461834][ T8332] show_stack+0x2c/0x44 [ 135.462764][ T8332] dump_stack_lvl+0xd0/0x124 [ 135.463836][ T8332] dump_stack+0x1c/0x28 [ 135.464915][ T8332] gfs2_withdraw+0xf08/0x134c [ 135.466016][ T8332] gfs2_consist_inode_i+0xf0/0x10c [ 135.467187][ T8332] gfs2_dirent_scan+0x458/0x584 [ 135.468305][ T8332] gfs2_dirent_search+0x28c/0x790 [ 135.469480][ T8332] gfs2_dir_search+0xb8/0x280 [ 135.470549][ T8332] gfs2_lookupi+0x3a4/0x500 [ 135.471704][ T8332] __gfs2_lookup+0xb0/0x270 [ 135.472728][ T8332] gfs2_lookup+0x2c/0x3c [ 135.473722][ T8332] __lookup_slow+0x250/0x374 [ 135.474741][ T8332] lookup_slow+0x60/0x84 [ 135.475783][ T8332] link_path_walk+0x7c8/0xc5c [ 135.476836][ T8332] path_lookupat+0x90/0x3d0 [ 135.477926][ T8332] do_o_path+0xa8/0x214 [ 135.478876][ T8332] path_openat+0x21d0/0x27f8 [ 135.479908][ T8332] do_filp_open+0x1bc/0x3cc [ 135.480960][ T8332] do_sys_openat2+0x128/0x3d8 [ 135.481995][ T8332] __arm64_sys_openat+0x1f0/0x240 [ 135.483249][ T8332] invoke_syscall+0x98/0x2c0 [ 135.484292][ T8332] el0_svc_common+0x138/0x258 [ 135.485383][ T8332] do_el0_svc+0x64/0x198 [ 135.486340][ T8332] el0_svc+0x4c/0x15c [ 135.487208][ T8332] el0t_64_sync_handler+0x84/0xf0 [ 135.488412][ T8332] el0t_64_sync+0x190/0x194 [ 135.842043][ T8339] loop2: detected capacity change from 0 to 32768 [ 135.866512][ T8339] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 135.868571][ T8339] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 135.883388][ T8339] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 135.886169][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 135.887878][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 135.941978][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 54ms [ 135.944030][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 135.945369][ T8339] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 135.950195][ T8339] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 135.952279][ T8339] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 135.952279][ T8339] inode = 12 2341 [ 135.952279][ T8339] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 135.957322][ T8339] 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 [ 135.959486][ T8339] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8339 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 135.961931][ T8339] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 135.964414][ T8339] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 135.966188][ T8339] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 135.968360][ T8339] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 135.969985][ T8339] gfs2: fsid=syz:syz.0: File system withdrawn [ 135.971555][ T8339] CPU: 1 PID: 8339 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 135.973964][ T8339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 135.976291][ T8339] Call trace: [ 135.977008][ T8339] dump_backtrace+0x1b8/0x1e4 [ 135.978183][ T8339] show_stack+0x2c/0x44 [ 135.979097][ T8339] dump_stack_lvl+0xd0/0x124 [ 135.980151][ T8339] dump_stack+0x1c/0x28 [ 135.981049][ T8339] gfs2_withdraw+0xf08/0x134c [ 135.982062][ T8339] gfs2_consist_inode_i+0xf0/0x10c [ 135.983254][ T8339] gfs2_dirent_scan+0x458/0x584 [ 135.984377][ T8339] gfs2_dirent_search+0x28c/0x790 [ 135.985518][ T8339] gfs2_dir_search+0xb8/0x280 [ 135.986627][ T8339] gfs2_lookupi+0x3a4/0x500 [ 135.987717][ T8339] __gfs2_lookup+0xb0/0x270 [ 135.988759][ T8339] gfs2_lookup+0x2c/0x3c [ 135.989768][ T8339] __lookup_slow+0x250/0x374 [ 135.990837][ T8339] lookup_slow+0x60/0x84 [ 135.991843][ T8339] link_path_walk+0x7c8/0xc5c [ 135.992871][ T8339] path_lookupat+0x90/0x3d0 [ 135.993878][ T8339] do_o_path+0xa8/0x214 [ 135.994809][ T8339] path_openat+0x21d0/0x27f8 [ 135.995911][ T8339] do_filp_open+0x1bc/0x3cc [ 135.996932][ T8339] do_sys_openat2+0x128/0x3d8 [ 135.998040][ T8339] __arm64_sys_openat+0x1f0/0x240 [ 135.999081][ T8339] invoke_syscall+0x98/0x2c0 [ 136.000165][ T8339] el0_svc_common+0x138/0x258 [ 136.001272][ T8339] do_el0_svc+0x64/0x198 [ 136.002335][ T8339] el0_svc+0x4c/0x15c [ 136.003263][ T8339] el0t_64_sync_handler+0x84/0xf0 [ 136.004443][ T8339] el0t_64_sync+0x190/0x194 [ 136.054468][ T8343] loop4: detected capacity change from 0 to 32768 [ 136.081325][ T8343] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 136.083161][ T8343] CPU: 0 PID: 8343 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 136.085490][ T8343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 136.087822][ T8343] Call trace: [ 136.088616][ T8343] dump_backtrace+0x1b8/0x1e4 [ 136.089672][ T8343] show_stack+0x2c/0x44 [ 136.090695][ T8343] dump_stack_lvl+0xd0/0x124 [ 136.091810][ T8343] dump_stack+0x1c/0x28 [ 136.092796][ T8343] sysfs_create_dir_ns+0x278/0x318 [ 136.094005][ T8343] kobject_add_internal+0x598/0xb14 [ 136.095263][ T8343] kobject_init_and_add+0x130/0x1a0 [ 136.096464][ T8343] gfs2_sys_fs_add+0x1f8/0x3f4 [ 136.097604][ T8343] gfs2_fill_super+0xdf0/0x1fd4 [ 136.098659][ T8343] get_tree_bdev+0x360/0x54c [ 136.099718][ T8343] gfs2_get_tree+0x54/0x1b4 [ 136.100746][ T8343] vfs_get_tree+0x90/0x274 [ 136.101776][ T8343] do_new_mount+0x25c/0x8c8 [ 136.102738][ T8343] path_mount+0x590/0xe04 [ 136.103758][ T8343] __arm64_sys_mount+0x45c/0x594 [ 136.104927][ T8343] invoke_syscall+0x98/0x2c0 [ 136.105951][ T8343] el0_svc_common+0x138/0x258 [ 136.107120][ T8343] do_el0_svc+0x64/0x198 [ 136.108162][ T8343] el0_svc+0x4c/0x15c [ 136.109050][ T8343] el0t_64_sync_handler+0x84/0xf0 [ 136.110270][ T8343] el0t_64_sync+0x190/0x194 [ 136.173234][ T8343] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 136.177692][ T8343] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 136.598806][ T8376] loop2: detected capacity change from 0 to 32768 [ 136.621928][ T8376] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 136.625099][ T8376] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 136.639292][ T8376] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 136.651387][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 136.653202][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 136.731215][ T8362] loop3: detected capacity change from 0 to 32768 [ 136.755898][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 102ms [ 136.761777][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 136.765610][ T8376] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 136.779653][ T8376] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 136.789721][ T8376] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 136.789721][ T8376] inode = 12 2341 [ 136.789721][ T8376] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 136.795603][ T8362] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 136.797407][ T8362] CPU: 0 PID: 8362 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 136.799704][ T8362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 136.801900][ T8362] Call trace: [ 136.802640][ T8362] dump_backtrace+0x1b8/0x1e4 [ 136.803665][ T8362] show_stack+0x2c/0x44 [ 136.804599][ T8362] dump_stack_lvl+0xd0/0x124 [ 136.805719][ T8362] dump_stack+0x1c/0x28 [ 136.806742][ T8362] sysfs_create_dir_ns+0x278/0x318 [ 136.807899][ T8362] kobject_add_internal+0x598/0xb14 [ 136.809134][ T8362] kobject_init_and_add+0x130/0x1a0 [ 136.810441][ T8362] gfs2_sys_fs_add+0x1f8/0x3f4 [ 136.811670][ T8362] gfs2_fill_super+0xdf0/0x1fd4 [ 136.812779][ T8362] get_tree_bdev+0x360/0x54c [ 136.813232][ T8376] 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 [ 136.813730][ T8362] gfs2_get_tree+0x54/0x1b4 [ 136.816970][ T8362] vfs_get_tree+0x90/0x274 [ 136.818024][ T8362] do_new_mount+0x25c/0x8c8 [ 136.819133][ T8362] path_mount+0x590/0xe04 [ 136.820089][ T8362] __arm64_sys_mount+0x45c/0x594 [ 136.821286][ T8362] invoke_syscall+0x98/0x2c0 [ 136.822359][ T8362] el0_svc_common+0x138/0x258 [ 136.823375][ T8362] do_el0_svc+0x64/0x198 [ 136.824343][ T8362] el0_svc+0x4c/0x15c [ 136.825326][ T8362] el0t_64_sync_handler+0x84/0xf0 [ 136.826497][ T8362] el0t_64_sync+0x190/0x194 [ 136.835191][ T8376] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8376 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 136.837822][ T8360] loop0: detected capacity change from 0 to 32768 [ 136.849620][ T8376] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 136.858929][ T8384] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 136.860849][ T8376] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 136.870145][ T8384] 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 [ 136.870289][ T8360] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 136.870311][ T8384] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8376 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 136.872535][ T8360] CPU: 1 PID: 8360 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 136.879079][ T8360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 136.881422][ T8360] Call trace: [ 136.882209][ T8360] dump_backtrace+0x1b8/0x1e4 [ 136.883323][ T8360] show_stack+0x2c/0x44 [ 136.884299][ T8360] dump_stack_lvl+0xd0/0x124 [ 136.885465][ T8360] dump_stack+0x1c/0x28 [ 136.886367][ T8360] sysfs_create_dir_ns+0x278/0x318 [ 136.887584][ T8360] kobject_add_internal+0x598/0xb14 [ 136.888770][ T8360] kobject_init_and_add+0x130/0x1a0 [ 136.889174][ T8376] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 136.890033][ T8360] gfs2_sys_fs_add+0x1f8/0x3f4 [ 136.893286][ T8360] gfs2_fill_super+0xdf0/0x1fd4 [ 136.894393][ T8360] get_tree_bdev+0x360/0x54c [ 136.895569][ T8360] gfs2_get_tree+0x54/0x1b4 [ 136.896628][ T8360] vfs_get_tree+0x90/0x274 [ 136.897645][ T8360] do_new_mount+0x25c/0x8c8 [ 136.898710][ T8360] path_mount+0x590/0xe04 [ 136.899730][ T8360] __arm64_sys_mount+0x45c/0x594 [ 136.900902][ T8360] invoke_syscall+0x98/0x2c0 [ 136.901961][ T8360] el0_svc_common+0x138/0x258 [ 136.903105][ T8360] do_el0_svc+0x64/0x198 [ 136.904081][ T8360] el0_svc+0x4c/0x15c [ 136.905097][ T8360] el0t_64_sync_handler+0x84/0xf0 [ 136.905873][ T8384] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8384 [syz-executor.2] __gfs2_lookup+0xb0/0x270 [ 136.906204][ T8360] el0t_64_sync+0x190/0x194 [ 136.920619][ T8376] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 136.923563][ T8376] gfs2: fsid=syz:syz.0: File system withdrawn [ 136.924948][ T8376] CPU: 0 PID: 8376 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 136.927280][ T8376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 136.927902][ T8362] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 136.929624][ T8376] Call trace: [ 136.929632][ T8376] dump_backtrace+0x1b8/0x1e4 [ 136.932812][ T8362] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 136.933561][ T8376] show_stack+0x2c/0x44 [ 136.933576][ T8376] dump_stack_lvl+0xd0/0x124 [ 136.933590][ T8376] dump_stack+0x1c/0x28 [ 136.933602][ T8376] gfs2_withdraw+0xf08/0x134c [ 136.933615][ T8376] gfs2_consist_inode_i+0xf0/0x10c [ 136.933627][ T8376] gfs2_dirent_scan+0x458/0x584 [ 136.942410][ T8376] gfs2_dirent_search+0x28c/0x790 [ 136.943644][ T8376] gfs2_dir_search+0xb8/0x280 [ 136.944758][ T8376] gfs2_lookupi+0x3a4/0x500 [ 136.945868][ T8376] __gfs2_lookup+0xb0/0x270 [ 136.946853][ T8376] gfs2_lookup+0x2c/0x3c [ 136.947917][ T8376] __lookup_slow+0x250/0x374 [ 136.948935][ T8376] lookup_slow+0x60/0x84 [ 136.949879][ T8376] link_path_walk+0x7c8/0xc5c [ 136.950990][ T8376] path_lookupat+0x90/0x3d0 [ 136.952062][ T8376] do_o_path+0xa8/0x214 [ 136.952965][ T8376] path_openat+0x21d0/0x27f8 [ 136.954013][ T8376] do_filp_open+0x1bc/0x3cc [ 136.954322][ T8384] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 136.954957][ T8376] do_sys_openat2+0x128/0x3d8 [ 136.954977][ T8376] __arm64_sys_openat+0x1f0/0x240 [ 136.959196][ T8376] invoke_syscall+0x98/0x2c0 [ 136.960229][ T8376] el0_svc_common+0x138/0x258 [ 136.961351][ T8376] do_el0_svc+0x64/0x198 [ 136.962323][ T8376] el0_svc+0x4c/0x15c [ 136.963296][ T8376] el0t_64_sync_handler+0x84/0xf0 [ 136.964458][ T8376] el0t_64_sync+0x190/0x194 [ 136.965981][ T8360] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 136.969024][ T8360] gfs2: fsid=syz:syz: error -17 adding sysfs files 1970/01/01 00:02:16 executed programs: 276 [ 137.011824][ T8369] loop1: detected capacity change from 0 to 32768 [ 137.021682][ T8369] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 137.024006][ T8369] CPU: 0 PID: 8369 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 137.026445][ T8369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 137.028777][ T8369] Call trace: [ 137.029508][ T8369] dump_backtrace+0x1b8/0x1e4 [ 137.030542][ T8369] show_stack+0x2c/0x44 [ 137.031623][ T8369] dump_stack_lvl+0xd0/0x124 [ 137.032695][ T8369] dump_stack+0x1c/0x28 [ 137.033686][ T8369] sysfs_create_dir_ns+0x278/0x318 [ 137.034871][ T8369] kobject_add_internal+0x598/0xb14 [ 137.036106][ T8369] kobject_init_and_add+0x130/0x1a0 [ 137.037295][ T8369] gfs2_sys_fs_add+0x1f8/0x3f4 [ 137.038359][ T8369] gfs2_fill_super+0xdf0/0x1fd4 [ 137.039439][ T8369] get_tree_bdev+0x360/0x54c [ 137.040498][ T8369] gfs2_get_tree+0x54/0x1b4 [ 137.041572][ T8369] vfs_get_tree+0x90/0x274 [ 137.042530][ T8369] do_new_mount+0x25c/0x8c8 [ 137.043551][ T8369] path_mount+0x590/0xe04 [ 137.044545][ T8369] __arm64_sys_mount+0x45c/0x594 [ 137.045632][ T8369] invoke_syscall+0x98/0x2c0 [ 137.046645][ T8369] el0_svc_common+0x138/0x258 [ 137.047732][ T8369] do_el0_svc+0x64/0x198 [ 137.048670][ T8369] el0_svc+0x4c/0x15c [ 137.049544][ T8369] el0t_64_sync_handler+0x84/0xf0 [ 137.050674][ T8369] el0t_64_sync+0x190/0x194 [ 137.123779][ T8368] loop5: detected capacity change from 0 to 32768 [ 137.131207][ T8368] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 137.134173][ T8368] CPU: 1 PID: 8368 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 137.136676][ T8368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 137.139038][ T8368] Call trace: [ 137.139836][ T8368] dump_backtrace+0x1b8/0x1e4 [ 137.140905][ T8368] show_stack+0x2c/0x44 [ 137.141866][ T8368] dump_stack_lvl+0xd0/0x124 [ 137.142939][ T8368] dump_stack+0x1c/0x28 [ 137.143972][ T8368] sysfs_create_dir_ns+0x278/0x318 [ 137.145194][ T8368] kobject_add_internal+0x598/0xb14 [ 137.146449][ T8368] kobject_init_and_add+0x130/0x1a0 [ 137.147622][ T8368] gfs2_sys_fs_add+0x1f8/0x3f4 [ 137.148769][ T8368] gfs2_fill_super+0xdf0/0x1fd4 [ 137.149951][ T8368] get_tree_bdev+0x360/0x54c [ 137.151038][ T8368] gfs2_get_tree+0x54/0x1b4 [ 137.152131][ T8368] vfs_get_tree+0x90/0x274 [ 137.153152][ T8368] do_new_mount+0x25c/0x8c8 [ 137.154257][ T8368] path_mount+0x590/0xe04 [ 137.155307][ T8368] __arm64_sys_mount+0x45c/0x594 [ 137.156473][ T8368] invoke_syscall+0x98/0x2c0 [ 137.157503][ T8368] el0_svc_common+0x138/0x258 [ 137.158601][ T8368] do_el0_svc+0x64/0x198 [ 137.159594][ T8368] el0_svc+0x4c/0x15c [ 137.160586][ T8368] el0t_64_sync_handler+0x84/0xf0 [ 137.161810][ T8368] el0t_64_sync+0x190/0x194 [ 137.173158][ T8369] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 137.176795][ T8369] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 137.215292][ T8368] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 137.224106][ T8368] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 137.440862][ T8381] loop4: detected capacity change from 0 to 32768 [ 137.466720][ T8381] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 137.468678][ T8381] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 137.500288][ T8381] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 137.505597][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 137.507287][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 137.601664][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 94ms [ 137.610270][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 137.613845][ T8381] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 137.620425][ T8381] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 137.625908][ T8381] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 137.625908][ T8381] inode = 12 2341 [ 137.625908][ T8381] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 137.633395][ T8381] 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 [ 137.640815][ T8381] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8381 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 137.644519][ T8381] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 137.652173][ T8381] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 137.661984][ T8381] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 137.672704][ T8381] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 137.696026][ T8381] gfs2: fsid=syz:syz.0: File system withdrawn [ 137.715024][ T8381] CPU: 0 PID: 8381 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 137.717408][ T8381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 137.719775][ T8381] Call trace: [ 137.720559][ T8381] dump_backtrace+0x1b8/0x1e4 [ 137.721681][ T8381] show_stack+0x2c/0x44 [ 137.722695][ T8381] dump_stack_lvl+0xd0/0x124 [ 137.723722][ T8381] dump_stack+0x1c/0x28 [ 137.724676][ T8381] gfs2_withdraw+0xf08/0x134c [ 137.725759][ T8381] gfs2_consist_inode_i+0xf0/0x10c [ 137.727032][ T8381] gfs2_dirent_scan+0x458/0x584 [ 137.728169][ T8381] gfs2_dirent_search+0x28c/0x790 [ 137.729355][ T8381] gfs2_dir_search+0xb8/0x280 [ 137.730377][ T8381] gfs2_lookupi+0x3a4/0x500 [ 137.731436][ T8381] __gfs2_lookup+0xb0/0x270 [ 137.732440][ T8381] gfs2_lookup+0x2c/0x3c [ 137.733378][ T8381] __lookup_slow+0x250/0x374 [ 137.734467][ T8381] lookup_slow+0x60/0x84 [ 137.735372][ T8381] link_path_walk+0x7c8/0xc5c [ 137.736411][ T8381] path_lookupat+0x90/0x3d0 [ 137.737386][ T8381] do_o_path+0xa8/0x214 [ 137.738386][ T8381] path_openat+0x21d0/0x27f8 [ 137.739432][ T8381] do_filp_open+0x1bc/0x3cc [ 137.740471][ T8381] do_sys_openat2+0x128/0x3d8 [ 137.741577][ T8381] __arm64_sys_openat+0x1f0/0x240 [ 137.742801][ T8381] invoke_syscall+0x98/0x2c0 [ 137.743825][ T8381] el0_svc_common+0x138/0x258 [ 137.744844][ T8381] do_el0_svc+0x64/0x198 [ 137.745794][ T8381] el0_svc+0x4c/0x15c [ 137.746765][ T8381] el0t_64_sync_handler+0x84/0xf0 [ 137.747920][ T8381] el0t_64_sync+0x190/0x194 [ 138.091632][ T8400] loop0: detected capacity change from 0 to 32768 [ 138.145818][ T8400] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 138.147886][ T8400] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 138.154469][ T8400] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 138.173983][ T8395] loop3: detected capacity change from 0 to 32768 [ 138.184158][ T8395] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 138.186174][ T5952] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 138.187837][ T5952] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 138.194452][ T8395] CPU: 0 PID: 8395 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 138.196897][ T8395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 138.199317][ T8395] Call trace: [ 138.200017][ T8395] dump_backtrace+0x1b8/0x1e4 [ 138.201101][ T8395] show_stack+0x2c/0x44 [ 138.202082][ T8395] dump_stack_lvl+0xd0/0x124 [ 138.203153][ T8395] dump_stack+0x1c/0x28 [ 138.204161][ T8395] sysfs_create_dir_ns+0x278/0x318 [ 138.205380][ T8395] kobject_add_internal+0x598/0xb14 [ 138.206646][ T8395] kobject_init_and_add+0x130/0x1a0 [ 138.207944][ T8395] gfs2_sys_fs_add+0x1f8/0x3f4 [ 138.209079][ T8395] gfs2_fill_super+0xdf0/0x1fd4 [ 138.210223][ T8395] get_tree_bdev+0x360/0x54c [ 138.211340][ T8395] gfs2_get_tree+0x54/0x1b4 [ 138.212335][ T8395] vfs_get_tree+0x90/0x274 [ 138.213310][ T8395] do_new_mount+0x25c/0x8c8 [ 138.214352][ T8395] path_mount+0x590/0xe04 [ 138.215322][ T8395] __arm64_sys_mount+0x45c/0x594 [ 138.216543][ T8395] invoke_syscall+0x98/0x2c0 [ 138.217646][ T8395] el0_svc_common+0x138/0x258 [ 138.218769][ T8395] do_el0_svc+0x64/0x198 [ 138.219768][ T8395] el0_svc+0x4c/0x15c [ 138.220704][ T8395] el0t_64_sync_handler+0x84/0xf0 [ 138.221868][ T8395] el0t_64_sync+0x190/0x194 [ 138.243060][ T8395] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 138.261705][ T8395] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 138.289350][ T5952] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 101ms [ 138.291377][ T5952] gfs2: fsid=syz:syz.0: jid=0: Done [ 138.292635][ T8400] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 138.328396][ T8400] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 138.330500][ T8400] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 138.330500][ T8400] inode = 12 2341 [ 138.330500][ T8400] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 138.347185][ T8400] 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 [ 138.349406][ T8400] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8400 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 138.362978][ T8400] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 138.373283][ T8408] loop1: detected capacity change from 0 to 32768 [ 138.378138][ T8400] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 138.380868][ T8400] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 138.386925][ T8408] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 138.388793][ T8408] CPU: 0 PID: 8408 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 138.391133][ T8408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 138.393483][ T8408] Call trace: [ 138.394228][ T8408] dump_backtrace+0x1b8/0x1e4 [ 138.395319][ T8408] show_stack+0x2c/0x44 [ 138.396267][ T8408] dump_stack_lvl+0xd0/0x124 [ 138.397402][ T8408] dump_stack+0x1c/0x28 [ 138.398361][ T8408] sysfs_create_dir_ns+0x278/0x318 [ 138.399495][ T8408] kobject_add_internal+0x598/0xb14 [ 138.400646][ T8408] kobject_init_and_add+0x130/0x1a0 [ 138.401848][ T8408] gfs2_sys_fs_add+0x1f8/0x3f4 [ 138.403032][ T8408] gfs2_fill_super+0xdf0/0x1fd4 [ 138.404221][ T8408] get_tree_bdev+0x360/0x54c [ 138.405269][ T8408] gfs2_get_tree+0x54/0x1b4 [ 138.406320][ T8408] vfs_get_tree+0x90/0x274 [ 138.407424][ T8408] do_new_mount+0x25c/0x8c8 [ 138.408566][ T8408] path_mount+0x590/0xe04 [ 138.409518][ T8408] __arm64_sys_mount+0x45c/0x594 [ 138.410662][ T8408] invoke_syscall+0x98/0x2c0 [ 138.411711][ T8408] el0_svc_common+0x138/0x258 [ 138.412891][ T8408] do_el0_svc+0x64/0x198 [ 138.413946][ T8408] el0_svc+0x4c/0x15c [ 138.414840][ T8408] el0t_64_sync_handler+0x84/0xf0 [ 138.416004][ T8408] el0t_64_sync+0x190/0x194 [ 138.423435][ T8403] loop2: detected capacity change from 0 to 32768 [ 138.426117][ T8408] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 138.433144][ T8400] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 138.434897][ T8400] gfs2: fsid=syz:syz.0: File system withdrawn [ 138.437186][ T8400] CPU: 1 PID: 8400 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 138.439646][ T8400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 138.441952][ T8400] Call trace: [ 138.442720][ T8400] dump_backtrace+0x1b8/0x1e4 [ 138.443835][ T8400] show_stack+0x2c/0x44 [ 138.444764][ T8400] dump_stack_lvl+0xd0/0x124 [ 138.445840][ T8400] dump_stack+0x1c/0x28 [ 138.446783][ T8400] gfs2_withdraw+0xf08/0x134c [ 138.447853][ T8400] gfs2_consist_inode_i+0xf0/0x10c [ 138.449051][ T8400] gfs2_dirent_scan+0x458/0x584 [ 138.450113][ T8400] gfs2_dirent_search+0x28c/0x790 [ 138.451272][ T8400] gfs2_dir_search+0xb8/0x280 [ 138.452438][ T8400] gfs2_lookupi+0x3a4/0x500 [ 138.453470][ T8400] __gfs2_lookup+0xb0/0x270 [ 138.454534][ T8400] gfs2_lookup+0x2c/0x3c [ 138.455444][ T8400] __lookup_slow+0x250/0x374 [ 138.456533][ T8400] lookup_slow+0x60/0x84 [ 138.457645][ T8400] link_path_walk+0x7c8/0xc5c [ 138.458756][ T8400] path_lookupat+0x90/0x3d0 [ 138.459820][ T8400] do_o_path+0xa8/0x214 [ 138.460793][ T8400] path_openat+0x21d0/0x27f8 [ 138.461836][ T8400] do_filp_open+0x1bc/0x3cc [ 138.462866][ T8400] do_sys_openat2+0x128/0x3d8 [ 138.463917][ T8400] __arm64_sys_openat+0x1f0/0x240 [ 138.465106][ T8400] invoke_syscall+0x98/0x2c0 [ 138.466293][ T8400] el0_svc_common+0x138/0x258 [ 138.467438][ T8400] do_el0_svc+0x64/0x198 [ 138.468388][ T8400] el0_svc+0x4c/0x15c [ 138.469372][ T8400] el0t_64_sync_handler+0x84/0xf0 [ 138.470457][ T8400] el0t_64_sync+0x190/0x194 [ 138.473600][ T8408] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 138.503204][ T8403] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 138.505042][ T8403] CPU: 1 PID: 8403 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 138.507423][ T8403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 138.509715][ T8403] Call trace: [ 138.510458][ T8403] dump_backtrace+0x1b8/0x1e4 [ 138.511514][ T8403] show_stack+0x2c/0x44 [ 138.512461][ T8403] dump_stack_lvl+0xd0/0x124 [ 138.513547][ T8403] dump_stack+0x1c/0x28 [ 138.514478][ T8403] sysfs_create_dir_ns+0x278/0x318 [ 138.515619][ T8403] kobject_add_internal+0x598/0xb14 [ 138.516799][ T8403] kobject_init_and_add+0x130/0x1a0 [ 138.517970][ T8403] gfs2_sys_fs_add+0x1f8/0x3f4 [ 138.519071][ T8403] gfs2_fill_super+0xdf0/0x1fd4 [ 138.520184][ T8403] get_tree_bdev+0x360/0x54c [ 138.521248][ T8403] gfs2_get_tree+0x54/0x1b4 [ 138.522286][ T8403] vfs_get_tree+0x90/0x274 [ 138.523295][ T8403] do_new_mount+0x25c/0x8c8 [ 138.524363][ T8403] path_mount+0x590/0xe04 [ 138.525330][ T8403] __arm64_sys_mount+0x45c/0x594 [ 138.526498][ T8403] invoke_syscall+0x98/0x2c0 [ 138.527523][ T8403] el0_svc_common+0x138/0x258 [ 138.528633][ T8403] do_el0_svc+0x64/0x198 [ 138.529617][ T8403] el0_svc+0x4c/0x15c [ 138.530517][ T8403] el0t_64_sync_handler+0x84/0xf0 [ 138.531703][ T8403] el0t_64_sync+0x190/0x194 [ 138.560874][ T8403] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 138.564530][ T8403] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 138.572117][ T8413] loop5: detected capacity change from 0 to 32768 [ 138.582074][ T8413] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 138.589934][ T8413] CPU: 0 PID: 8413 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 138.592266][ T8413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 138.594490][ T8413] Call trace: [ 138.595257][ T8413] dump_backtrace+0x1b8/0x1e4 [ 138.596354][ T8413] show_stack+0x2c/0x44 [ 138.597327][ T8413] dump_stack_lvl+0xd0/0x124 [ 138.598347][ T8413] dump_stack+0x1c/0x28 [ 138.599292][ T8413] sysfs_create_dir_ns+0x278/0x318 [ 138.600429][ T8413] kobject_add_internal+0x598/0xb14 [ 138.601613][ T8413] kobject_init_and_add+0x130/0x1a0 [ 138.602756][ T8413] gfs2_sys_fs_add+0x1f8/0x3f4 [ 138.603878][ T8413] gfs2_fill_super+0xdf0/0x1fd4 [ 138.605052][ T8413] get_tree_bdev+0x360/0x54c [ 138.606112][ T8413] gfs2_get_tree+0x54/0x1b4 [ 138.607193][ T8413] vfs_get_tree+0x90/0x274 [ 138.608146][ T8413] do_new_mount+0x25c/0x8c8 [ 138.609193][ T8413] path_mount+0x590/0xe04 [ 138.610151][ T8413] __arm64_sys_mount+0x45c/0x594 [ 138.611265][ T8413] invoke_syscall+0x98/0x2c0 [ 138.612343][ T8413] el0_svc_common+0x138/0x258 [ 138.613477][ T8413] do_el0_svc+0x64/0x198 [ 138.614518][ T8413] el0_svc+0x4c/0x15c [ 138.615383][ T8413] el0t_64_sync_handler+0x84/0xf0 [ 138.616535][ T8413] el0t_64_sync+0x190/0x194 [ 138.697130][ T8421] loop4: detected capacity change from 0 to 32768 [ 138.707622][ T8413] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 138.710849][ T8413] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 138.754750][ T8421] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 138.756712][ T8421] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 138.777432][ T8421] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 138.809126][ T5952] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 138.810824][ T5952] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 138.958131][ T5952] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 147ms [ 138.964892][ T5952] gfs2: fsid=syz:syz.0: jid=0: Done [ 138.969669][ T8421] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 138.982331][ T8421] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 138.986874][ T8421] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 138.986874][ T8421] inode = 12 2341 [ 138.986874][ T8421] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 139.003988][ T8421] 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 [ 139.013844][ T8421] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8421 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 139.020951][ T8421] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 139.028817][ T8421] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 139.035204][ T8421] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 139.054552][ T8421] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 139.062373][ T8421] gfs2: fsid=syz:syz.0: File system withdrawn [ 139.074014][ T8421] CPU: 0 PID: 8421 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 139.076412][ T8421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 139.078696][ T8421] Call trace: [ 139.079431][ T8421] dump_backtrace+0x1b8/0x1e4 [ 139.080437][ T8421] show_stack+0x2c/0x44 [ 139.081385][ T8421] dump_stack_lvl+0xd0/0x124 [ 139.082386][ T8421] dump_stack+0x1c/0x28 [ 139.083328][ T8421] gfs2_withdraw+0xf08/0x134c [ 139.084394][ T8421] gfs2_consist_inode_i+0xf0/0x10c [ 139.085585][ T8421] gfs2_dirent_scan+0x458/0x584 [ 139.086724][ T8421] gfs2_dirent_search+0x28c/0x790 [ 139.087823][ T8421] gfs2_dir_search+0xb8/0x280 [ 139.088859][ T8421] gfs2_lookupi+0x3a4/0x500 [ 139.089880][ T8421] __gfs2_lookup+0xb0/0x270 [ 139.090983][ T8421] gfs2_lookup+0x2c/0x3c [ 139.091935][ T8421] __lookup_slow+0x250/0x374 [ 139.092992][ T8421] lookup_slow+0x60/0x84 [ 139.093944][ T8421] link_path_walk+0x7c8/0xc5c [ 139.095054][ T8421] path_lookupat+0x90/0x3d0 [ 139.096086][ T8421] do_o_path+0xa8/0x214 [ 139.097019][ T8421] path_openat+0x21d0/0x27f8 [ 139.098075][ T8421] do_filp_open+0x1bc/0x3cc [ 139.099095][ T8421] do_sys_openat2+0x128/0x3d8 [ 139.100203][ T8421] __arm64_sys_openat+0x1f0/0x240 [ 139.101380][ T8421] invoke_syscall+0x98/0x2c0 [ 139.102438][ T8421] el0_svc_common+0x138/0x258 [ 139.103537][ T8421] do_el0_svc+0x64/0x198 [ 139.104561][ T8421] el0_svc+0x4c/0x15c [ 139.105508][ T8421] el0t_64_sync_handler+0x84/0xf0 [ 139.106611][ T8421] el0t_64_sync+0x190/0x194 [ 139.382647][ T8435] loop0: detected capacity change from 0 to 32768 [ 139.402821][ T8435] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 139.404772][ T8435] CPU: 1 PID: 8435 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 139.407256][ T8435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 139.409679][ T8435] Call trace: [ 139.410474][ T8435] dump_backtrace+0x1b8/0x1e4 [ 139.411606][ T8435] show_stack+0x2c/0x44 [ 139.412562][ T8435] dump_stack_lvl+0xd0/0x124 [ 139.413685][ T8435] dump_stack+0x1c/0x28 [ 139.414693][ T8435] sysfs_create_dir_ns+0x278/0x318 [ 139.415858][ T8435] kobject_add_internal+0x598/0xb14 [ 139.417163][ T8435] kobject_init_and_add+0x130/0x1a0 [ 139.418344][ T8435] gfs2_sys_fs_add+0x1f8/0x3f4 [ 139.419488][ T8435] gfs2_fill_super+0xdf0/0x1fd4 [ 139.420700][ T8435] get_tree_bdev+0x360/0x54c [ 139.421845][ T8435] gfs2_get_tree+0x54/0x1b4 [ 139.422873][ T8435] vfs_get_tree+0x90/0x274 [ 139.423870][ T8435] do_new_mount+0x25c/0x8c8 [ 139.424926][ T8435] path_mount+0x590/0xe04 [ 139.425919][ T8435] __arm64_sys_mount+0x45c/0x594 [ 139.427160][ T8435] invoke_syscall+0x98/0x2c0 [ 139.428234][ T8435] el0_svc_common+0x138/0x258 [ 139.429408][ T8435] do_el0_svc+0x64/0x198 [ 139.430413][ T8435] el0_svc+0x4c/0x15c [ 139.431334][ T8435] el0t_64_sync_handler+0x84/0xf0 [ 139.432491][ T8435] el0t_64_sync+0x190/0x194 [ 139.433806][ T8435] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 139.437001][ T8435] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 139.817056][ T8436] loop3: detected capacity change from 0 to 32768 [ 139.820369][ T8442] loop1: detected capacity change from 0 to 32768 [ 139.837882][ T8442] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 139.839741][ T8436] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 139.839959][ T8442] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 139.841515][ T8436] CPU: 0 PID: 8436 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 139.841532][ T8436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 139.841540][ T8436] Call trace: [ 139.841544][ T8436] dump_backtrace+0x1b8/0x1e4 [ 139.849529][ T8436] show_stack+0x2c/0x44 [ 139.850417][ T8436] dump_stack_lvl+0xd0/0x124 [ 139.851485][ T8436] dump_stack+0x1c/0x28 [ 139.851781][ T8442] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 139.852406][ T8436] sysfs_create_dir_ns+0x278/0x318 [ 139.852423][ T8436] kobject_add_internal+0x598/0xb14 [ 139.852438][ T8436] kobject_init_and_add+0x130/0x1a0 [ 139.857706][ T8436] gfs2_sys_fs_add+0x1f8/0x3f4 [ 139.858801][ T8436] gfs2_fill_super+0xdf0/0x1fd4 [ 139.859210][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 139.859905][ T8436] get_tree_bdev+0x360/0x54c [ 139.859923][ T8436] gfs2_get_tree+0x54/0x1b4 [ 139.859935][ T8436] vfs_get_tree+0x90/0x274 [ 139.861428][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 139.862526][ T8436] do_new_mount+0x25c/0x8c8 [ 139.867177][ T8436] path_mount+0x590/0xe04 [ 139.868117][ T8436] __arm64_sys_mount+0x45c/0x594 [ 139.869261][ T8436] invoke_syscall+0x98/0x2c0 [ 139.870298][ T8436] el0_svc_common+0x138/0x258 [ 139.871368][ T8436] do_el0_svc+0x64/0x198 [ 139.872365][ T8436] el0_svc+0x4c/0x15c [ 139.873267][ T8436] el0t_64_sync_handler+0x84/0xf0 [ 139.874415][ T8436] el0t_64_sync+0x190/0x194 [ 139.889989][ T8436] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 139.900104][ T8436] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 139.985933][ T8449] loop2: detected capacity change from 0 to 32768 [ 139.990000][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 128ms [ 139.993687][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 139.995622][ T8442] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 140.011765][ T8449] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 140.019857][ T8449] CPU: 0 PID: 8449 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 140.022413][ T8449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 140.023072][ T8442] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 140.024728][ T8449] Call trace: [ 140.024735][ T8449] dump_backtrace+0x1b8/0x1e4 [ 140.026583][ T8442] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 140.026583][ T8442] inode = 12 2341 [ 140.026583][ T8442] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 140.027318][ T8449] show_stack+0x2c/0x44 [ 140.028266][ T8442] 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 [ 140.032516][ T8449] dump_stack_lvl+0xd0/0x124 [ 140.036592][ T8449] dump_stack+0x1c/0x28 [ 140.037488][ T8449] sysfs_create_dir_ns+0x278/0x318 [ 140.038652][ T8449] kobject_add_internal+0x598/0xb14 [ 140.039900][ T8449] kobject_init_and_add+0x130/0x1a0 [ 140.041182][ T8449] gfs2_sys_fs_add+0x1f8/0x3f4 [ 140.042327][ T8449] gfs2_fill_super+0xdf0/0x1fd4 [ 140.043501][ T8449] get_tree_bdev+0x360/0x54c [ 140.044514][ T8449] gfs2_get_tree+0x54/0x1b4 [ 140.045579][ T8449] vfs_get_tree+0x90/0x274 [ 140.046627][ T8449] do_new_mount+0x25c/0x8c8 [ 140.047648][ T8449] path_mount+0x590/0xe04 [ 140.048654][ T8449] __arm64_sys_mount+0x45c/0x594 [ 140.049802][ T8449] invoke_syscall+0x98/0x2c0 [ 140.050209][ T8442] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8442 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 140.050858][ T8449] el0_svc_common+0x138/0x258 [ 140.050876][ T8449] do_el0_svc+0x64/0x198 [ 140.055209][ T8449] el0_svc+0x4c/0x15c [ 140.056070][ T8449] el0t_64_sync_handler+0x84/0xf0 [ 140.057192][ T8449] el0t_64_sync+0x190/0x194 [ 140.060335][ T8442] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 140.075314][ T8442] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 140.080960][ T8442] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 140.089548][ T8453] loop5: detected capacity change from 0 to 32768 [ 140.093130][ T8442] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 140.102086][ T8453] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 140.105211][ T8453] CPU: 0 PID: 8453 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 140.107618][ T8453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 140.109509][ T8442] gfs2: fsid=syz:syz.0: File system withdrawn [ 140.109940][ T8453] Call trace: [ 140.109947][ T8453] dump_backtrace+0x1b8/0x1e4 [ 140.113174][ T8453] show_stack+0x2c/0x44 [ 140.114157][ T8453] dump_stack_lvl+0xd0/0x124 [ 140.115151][ T8453] dump_stack+0x1c/0x28 [ 140.116102][ T8453] sysfs_create_dir_ns+0x278/0x318 [ 140.117266][ T8453] kobject_add_internal+0x598/0xb14 [ 140.118452][ T8453] kobject_init_and_add+0x130/0x1a0 [ 140.119693][ T8453] gfs2_sys_fs_add+0x1f8/0x3f4 [ 140.120838][ T8453] gfs2_fill_super+0xdf0/0x1fd4 [ 140.121998][ T8453] get_tree_bdev+0x360/0x54c [ 140.123092][ T8453] gfs2_get_tree+0x54/0x1b4 [ 140.124092][ T8453] vfs_get_tree+0x90/0x274 [ 140.125127][ T8453] do_new_mount+0x25c/0x8c8 [ 140.126173][ T8453] path_mount+0x590/0xe04 [ 140.127113][ T8453] __arm64_sys_mount+0x45c/0x594 [ 140.128327][ T8453] invoke_syscall+0x98/0x2c0 [ 140.129401][ T8453] el0_svc_common+0x138/0x258 [ 140.130488][ T8453] do_el0_svc+0x64/0x198 [ 140.131415][ T8453] el0_svc+0x4c/0x15c [ 140.132359][ T8453] el0t_64_sync_handler+0x84/0xf0 [ 140.133483][ T8453] el0t_64_sync+0x190/0x194 [ 140.140099][ T8442] CPU: 1 PID: 8442 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 140.142553][ T8442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 140.144841][ T8442] Call trace: [ 140.144894][ T8449] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 140.145553][ T8442] dump_backtrace+0x1b8/0x1e4 [ 140.145569][ T8442] show_stack+0x2c/0x44 [ 140.145579][ T8442] dump_stack_lvl+0xd0/0x124 [ 140.145592][ T8442] dump_stack+0x1c/0x28 [ 140.148746][ T8449] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 140.149520][ T8442] gfs2_withdraw+0xf08/0x134c [ 140.154957][ T8442] gfs2_consist_inode_i+0xf0/0x10c [ 140.156173][ T8442] gfs2_dirent_scan+0x458/0x584 [ 140.157306][ T8442] gfs2_dirent_search+0x28c/0x790 [ 140.158486][ T8442] gfs2_dir_search+0xb8/0x280 [ 140.159020][ T8453] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 140.159533][ T8442] gfs2_lookupi+0x3a4/0x500 [ 140.162750][ T8453] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 140.163494][ T8442] __gfs2_lookup+0xb0/0x270 [ 140.163512][ T8442] gfs2_lookup+0x2c/0x3c [ 140.163524][ T8442] __lookup_slow+0x250/0x374 [ 140.163535][ T8442] lookup_slow+0x60/0x84 [ 140.163544][ T8442] link_path_walk+0x7c8/0xc5c [ 140.163556][ T8442] path_lookupat+0x90/0x3d0 [ 140.171013][ T8442] do_o_path+0xa8/0x214 [ 140.172015][ T8442] path_openat+0x21d0/0x27f8 [ 140.173069][ T8442] do_filp_open+0x1bc/0x3cc [ 140.174047][ T8442] do_sys_openat2+0x128/0x3d8 [ 140.175149][ T8442] __arm64_sys_openat+0x1f0/0x240 [ 140.176285][ T8442] invoke_syscall+0x98/0x2c0 [ 140.177271][ T8442] el0_svc_common+0x138/0x258 [ 140.178342][ T8442] do_el0_svc+0x64/0x198 [ 140.179335][ T8442] el0_svc+0x4c/0x15c [ 140.180174][ T8442] el0t_64_sync_handler+0x84/0xf0 [ 140.181362][ T8442] el0t_64_sync+0x190/0x194 [ 140.582826][ T8456] loop4: detected capacity change from 0 to 32768 [ 140.607337][ T8456] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 140.614113][ T8456] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 140.633783][ T8456] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 140.646810][ T5512] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 140.648464][ T5512] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 140.706621][ T8461] loop0: detected capacity change from 0 to 32768 [ 140.721917][ T5512] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 73ms [ 140.730706][ T5512] gfs2: fsid=syz:syz.0: jid=0: Done [ 140.736520][ T8456] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 140.740154][ T8461] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 140.741910][ T8461] CPU: 1 PID: 8461 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 140.744412][ T8461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 140.746669][ T8461] Call trace: [ 140.747445][ T8461] dump_backtrace+0x1b8/0x1e4 [ 140.748495][ T8461] show_stack+0x2c/0x44 [ 140.749355][ T8461] dump_stack_lvl+0xd0/0x124 [ 140.750307][ T8461] dump_stack+0x1c/0x28 [ 140.751286][ T8461] sysfs_create_dir_ns+0x278/0x318 [ 140.752392][ T8461] kobject_add_internal+0x598/0xb14 [ 140.753593][ T8461] kobject_init_and_add+0x130/0x1a0 [ 140.754746][ T8456] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 140.754763][ T8456] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 140.754763][ T8456] inode = 12 2341 [ 140.754763][ T8456] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 140.756712][ T8461] gfs2_sys_fs_add+0x1f8/0x3f4 [ 140.760820][ T8456] 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 [ 140.761903][ T8461] gfs2_fill_super+0xdf0/0x1fd4 [ 140.764947][ T8461] get_tree_bdev+0x360/0x54c [ 140.766012][ T8461] gfs2_get_tree+0x54/0x1b4 [ 140.767069][ T8461] vfs_get_tree+0x90/0x274 [ 140.768098][ T8461] do_new_mount+0x25c/0x8c8 [ 140.769136][ T8461] path_mount+0x590/0xe04 [ 140.770113][ T8461] __arm64_sys_mount+0x45c/0x594 [ 140.771218][ T8461] invoke_syscall+0x98/0x2c0 [ 140.772268][ T8461] el0_svc_common+0x138/0x258 [ 140.773367][ T8461] do_el0_svc+0x64/0x198 [ 140.774391][ T8461] el0_svc+0x4c/0x15c [ 140.775333][ T8461] el0t_64_sync_handler+0x84/0xf0 [ 140.776432][ T8461] el0t_64_sync+0x190/0x194 [ 140.780517][ T8456] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8456 [syz-executor.4] __gfs2_lookup+0xb0/0x270 [ 140.796519][ T8456] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 140.798583][ T8456] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 140.800289][ T8456] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 140.822280][ T8456] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 140.832851][ T8456] gfs2: fsid=syz:syz.0: File system withdrawn [ 140.858373][ T8456] CPU: 1 PID: 8456 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 140.860817][ T8456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 140.863033][ T8456] Call trace: [ 140.863783][ T8456] dump_backtrace+0x1b8/0x1e4 [ 140.864905][ T8456] show_stack+0x2c/0x44 [ 140.865862][ T8456] dump_stack_lvl+0xd0/0x124 [ 140.866970][ T8456] dump_stack+0x1c/0x28 [ 140.867971][ T8456] gfs2_withdraw+0xf08/0x134c [ 140.869021][ T8456] gfs2_consist_inode_i+0xf0/0x10c [ 140.870219][ T8456] gfs2_dirent_scan+0x458/0x584 [ 140.871367][ T8456] gfs2_dirent_search+0x28c/0x790 [ 140.872549][ T8456] gfs2_dir_search+0xb8/0x280 [ 140.873577][ T8456] gfs2_lookupi+0x3a4/0x500 [ 140.874652][ T8456] __gfs2_lookup+0xb0/0x270 [ 140.875694][ T8456] gfs2_lookup+0x2c/0x3c [ 140.876677][ T8456] __lookup_slow+0x250/0x374 [ 140.877722][ T8456] lookup_slow+0x60/0x84 [ 140.878771][ T8456] link_path_walk+0x7c8/0xc5c [ 140.879839][ T8456] path_lookupat+0x90/0x3d0 [ 140.880906][ T8456] do_o_path+0xa8/0x214 [ 140.881845][ T8456] path_openat+0x21d0/0x27f8 [ 140.882924][ T8456] do_filp_open+0x1bc/0x3cc [ 140.884006][ T8456] do_sys_openat2+0x128/0x3d8 [ 140.885077][ T8456] __arm64_sys_openat+0x1f0/0x240 [ 140.886293][ T8456] invoke_syscall+0x98/0x2c0 [ 140.887329][ T8456] el0_svc_common+0x138/0x258 [ 140.888393][ T8456] do_el0_svc+0x64/0x198 [ 140.889361][ T8456] el0_svc+0x4c/0x15c [ 140.890352][ T8456] el0t_64_sync_handler+0x84/0xf0 [ 140.891476][ T8456] el0t_64_sync+0x190/0x194 [ 140.894056][ T8461] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 140.897131][ T8461] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 141.225885][ T8486] loop1: detected capacity change from 0 to 32768 [ 141.253990][ T8486] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 141.255894][ T8486] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 141.267055][ T8486] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 141.284463][ T5512] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 141.286026][ T5512] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 141.363548][ T8473] loop3: detected capacity change from 0 to 32768 [ 141.367788][ T5512] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 81ms [ 141.369700][ T5512] gfs2: fsid=syz:syz.0: jid=0: Done [ 141.370920][ T8486] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 141.382564][ T8486] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 141.384653][ T8486] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 141.384653][ T8486] inode = 12 2341 [ 141.384653][ T8486] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 141.389008][ T8486] 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 [ 141.391088][ T8486] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8486 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 141.400368][ T8473] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 141.402053][ T8473] CPU: 0 PID: 8473 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 141.404463][ T8473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 141.406713][ T8473] Call trace: [ 141.407486][ T8473] dump_backtrace+0x1b8/0x1e4 [ 141.408621][ T8473] show_stack+0x2c/0x44 [ 141.409572][ T8473] dump_stack_lvl+0xd0/0x124 [ 141.410619][ T8473] dump_stack+0x1c/0x28 [ 141.411595][ T8473] sysfs_create_dir_ns+0x278/0x318 [ 141.412771][ T8473] kobject_add_internal+0x598/0xb14 [ 141.414023][ T8473] kobject_init_and_add+0x130/0x1a0 [ 141.415328][ T8473] gfs2_sys_fs_add+0x1f8/0x3f4 [ 141.416398][ T8473] gfs2_fill_super+0xdf0/0x1fd4 [ 141.417541][ T8473] get_tree_bdev+0x360/0x54c [ 141.418728][ T8473] gfs2_get_tree+0x54/0x1b4 [ 141.419798][ T8473] vfs_get_tree+0x90/0x274 [ 141.420794][ T8473] do_new_mount+0x25c/0x8c8 [ 141.421821][ T8473] path_mount+0x590/0xe04 [ 141.422865][ T8473] __arm64_sys_mount+0x45c/0x594 [ 141.424020][ T8473] invoke_syscall+0x98/0x2c0 [ 141.425118][ T8473] el0_svc_common+0x138/0x258 [ 141.426255][ T8473] do_el0_svc+0x64/0x198 [ 141.427210][ T8473] el0_svc+0x4c/0x15c [ 141.428115][ T8473] el0t_64_sync_handler+0x84/0xf0 [ 141.429361][ T8473] el0t_64_sync+0x190/0x194 [ 141.438546][ T8486] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 141.440413][ T8486] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 141.464804][ T8486] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 141.470824][ T8486] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 141.481952][ T8486] gfs2: fsid=syz:syz.0: File system withdrawn [ 141.484722][ T8486] CPU: 0 PID: 8486 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 141.487233][ T8486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 141.489687][ T8486] Call trace: [ 141.490426][ T8486] dump_backtrace+0x1b8/0x1e4 [ 141.491502][ T8486] show_stack+0x2c/0x44 [ 141.492452][ T8486] dump_stack_lvl+0xd0/0x124 [ 141.493562][ T8486] dump_stack+0x1c/0x28 [ 141.494538][ T8486] gfs2_withdraw+0xf08/0x134c [ 141.495612][ T8486] gfs2_consist_inode_i+0xf0/0x10c [ 141.496816][ T8486] gfs2_dirent_scan+0x458/0x584 [ 141.497999][ T8486] gfs2_dirent_search+0x28c/0x790 [ 141.499145][ T8486] gfs2_dir_search+0xb8/0x280 [ 141.500307][ T8486] gfs2_lookupi+0x3a4/0x500 [ 141.501343][ T8486] __gfs2_lookup+0xb0/0x270 [ 141.502365][ T8486] gfs2_lookup+0x2c/0x3c [ 141.503299][ T8486] __lookup_slow+0x250/0x374 [ 141.504420][ T8486] lookup_slow+0x60/0x84 [ 141.505359][ T8486] link_path_walk+0x7c8/0xc5c [ 141.506482][ T8486] path_lookupat+0x90/0x3d0 [ 141.507472][ T8486] do_o_path+0xa8/0x214 [ 141.508451][ T8486] path_openat+0x21d0/0x27f8 [ 141.509514][ T8486] do_filp_open+0x1bc/0x3cc [ 141.510496][ T8486] do_sys_openat2+0x128/0x3d8 [ 141.511581][ T8486] __arm64_sys_openat+0x1f0/0x240 [ 141.512734][ T8486] invoke_syscall+0x98/0x2c0 [ 141.513787][ T8486] el0_svc_common+0x138/0x258 [ 141.514861][ T8486] do_el0_svc+0x64/0x198 [ 141.515818][ T8486] el0_svc+0x4c/0x15c [ 141.516697][ T8486] el0t_64_sync_handler+0x84/0xf0 [ 141.517882][ T8486] el0t_64_sync+0x190/0x194 [ 141.543858][ T8473] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 141.550187][ T8473] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 141.612311][ T8483] loop2: detected capacity change from 0 to 32768 [ 141.621904][ T8483] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 141.626388][ T8483] CPU: 0 PID: 8483 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 141.628835][ T8483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 141.631072][ T8483] Call trace: [ 141.631928][ T8483] dump_backtrace+0x1b8/0x1e4 [ 141.633043][ T8483] show_stack+0x2c/0x44 [ 141.633965][ T8483] dump_stack_lvl+0xd0/0x124 [ 141.635045][ T8483] dump_stack+0x1c/0x28 [ 141.635978][ T8483] sysfs_create_dir_ns+0x278/0x318 [ 141.637151][ T8483] kobject_add_internal+0x598/0xb14 [ 141.638348][ T8483] kobject_init_and_add+0x130/0x1a0 [ 141.639625][ T8483] gfs2_sys_fs_add+0x1f8/0x3f4 [ 141.640715][ T8483] gfs2_fill_super+0xdf0/0x1fd4 [ 141.641872][ T8483] get_tree_bdev+0x360/0x54c [ 141.642989][ T8483] gfs2_get_tree+0x54/0x1b4 [ 141.643952][ T8483] vfs_get_tree+0x90/0x274 [ 141.644768][ T8482] loop5: detected capacity change from 0 to 32768 [ 141.644971][ T8483] do_new_mount+0x25c/0x8c8 [ 141.647517][ T8483] path_mount+0x590/0xe04 [ 141.648528][ T8483] __arm64_sys_mount+0x45c/0x594 [ 141.649612][ T8483] invoke_syscall+0x98/0x2c0 [ 141.650624][ T8483] el0_svc_common+0x138/0x258 [ 141.651671][ T8483] do_el0_svc+0x64/0x198 [ 141.652637][ T8483] el0_svc+0x4c/0x15c [ 141.653562][ T8483] el0t_64_sync_handler+0x84/0xf0 [ 141.654760][ T8483] el0t_64_sync+0x190/0x194 [ 141.658829][ T8482] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 141.660522][ T8482] CPU: 1 PID: 8482 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 141.662914][ T8482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 141.665150][ T8482] Call trace: [ 141.665882][ T8482] dump_backtrace+0x1b8/0x1e4 [ 141.666926][ T8482] show_stack+0x2c/0x44 [ 141.667903][ T8482] dump_stack_lvl+0xd0/0x124 [ 141.668989][ T8482] dump_stack+0x1c/0x28 [ 141.669985][ T8482] sysfs_create_dir_ns+0x278/0x318 [ 141.671108][ T8482] kobject_add_internal+0x598/0xb14 [ 141.672329][ T8482] kobject_init_and_add+0x130/0x1a0 [ 141.673524][ T8482] gfs2_sys_fs_add+0x1f8/0x3f4 [ 141.674624][ T8482] gfs2_fill_super+0xdf0/0x1fd4 [ 141.675798][ T8482] get_tree_bdev+0x360/0x54c [ 141.676853][ T8482] gfs2_get_tree+0x54/0x1b4 [ 141.677896][ T8482] vfs_get_tree+0x90/0x274 [ 141.678981][ T8482] do_new_mount+0x25c/0x8c8 [ 141.680023][ T8482] path_mount+0x590/0xe04 [ 141.681072][ T8482] __arm64_sys_mount+0x45c/0x594 [ 141.682284][ T8482] invoke_syscall+0x98/0x2c0 [ 141.683316][ T8482] el0_svc_common+0x138/0x258 [ 141.684346][ T8482] do_el0_svc+0x64/0x198 [ 141.685277][ T8482] el0_svc+0x4c/0x15c [ 141.686192][ T8482] el0t_64_sync_handler+0x84/0xf0 [ 141.687357][ T8482] el0t_64_sync+0x190/0x194 [ 141.693777][ T8483] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 141.721123][ T8483] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 141.746621][ T8482] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 141.769802][ T8482] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 141.781446][ T8498] loop0: detected capacity change from 0 to 32768 [ 141.807748][ T8498] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 141.809642][ T8498] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 141.823462][ T8498] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 141.827667][ T1557] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 141.829233][ T1557] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 141.873730][ T1557] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 44ms [ 141.875776][ T1557] gfs2: fsid=syz:syz.0: jid=0: Done [ 141.878279][ T8498] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 141.890167][ T8498] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 141.892224][ T8498] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 141.892224][ T8498] inode = 12 2341 [ 141.892224][ T8498] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 141.941090][ T8512] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 141.943083][ T8498] 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 [ 141.945696][ T8512] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 141.945696][ T8512] inode = 12 2341 [ 141.945696][ T8512] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 141.973188][ T8498] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8498 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 141.977884][ T8512] 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 [ 142.002188][ T8512] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8498 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 142.008137][ T8498] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8512 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 142.023716][ T8498] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 142.025840][ T8512] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8512 [syz-executor.0] __gfs2_lookup+0xb0/0x270 [ 142.043119][ T8498] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 142.049582][ T8512] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 142.057359][ T8498] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 142.066226][ T8498] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 142.072464][ T8498] gfs2: fsid=syz:syz.0: File system withdrawn [ 142.077587][ T8498] CPU: 1 PID: 8498 Comm: syz-executor.0 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 142.079984][ T8498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 142.082354][ T8498] Call trace: [ 142.083070][ T8498] dump_backtrace+0x1b8/0x1e4 [ 142.084146][ T8498] show_stack+0x2c/0x44 [ 142.085129][ T8498] dump_stack_lvl+0xd0/0x124 [ 142.086295][ T8498] dump_stack+0x1c/0x28 [ 142.087263][ T8498] gfs2_withdraw+0xf08/0x134c [ 142.088371][ T8498] gfs2_consist_inode_i+0xf0/0x10c [ 142.089506][ T8498] gfs2_dirent_scan+0x458/0x584 [ 142.090554][ T8498] gfs2_dirent_search+0x28c/0x790 [ 142.091787][ T8498] gfs2_dir_search+0xb8/0x280 [ 142.092907][ T8498] gfs2_lookupi+0x3a4/0x500 [ 142.094003][ T8498] __gfs2_lookup+0xb0/0x270 [ 142.095053][ T8498] gfs2_lookup+0x2c/0x3c [ 142.096026][ T8498] __lookup_slow+0x250/0x374 [ 142.097021][ T8498] lookup_slow+0x60/0x84 [ 142.098029][ T8498] link_path_walk+0x7c8/0xc5c [ 142.099005][ T8498] path_lookupat+0x90/0x3d0 [ 142.100051][ T8498] do_o_path+0xa8/0x214 [ 142.100966][ T8498] path_openat+0x21d0/0x27f8 [ 142.102056][ T8498] do_filp_open+0x1bc/0x3cc [ 142.103067][ T8498] do_sys_openat2+0x128/0x3d8 [ 142.104164][ T8498] __arm64_sys_openat+0x1f0/0x240 [ 142.105345][ T8498] invoke_syscall+0x98/0x2c0 [ 142.106457][ T8498] el0_svc_common+0x138/0x258 [ 142.107485][ T8498] do_el0_svc+0x64/0x198 [ 142.108482][ T8498] el0_svc+0x4c/0x15c [ 142.109463][ T8498] el0t_64_sync_handler+0x84/0xf0 [ 142.110612][ T8498] el0t_64_sync+0x190/0x194 1970/01/01 00:02:22 executed programs: 297 [ 142.237056][ T8493] loop4: detected capacity change from 0 to 32768 [ 142.268919][ T8493] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 142.270814][ T8493] CPU: 0 PID: 8493 Comm: syz-executor.4 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 142.273223][ T8493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 142.275602][ T8493] Call trace: [ 142.276360][ T8493] dump_backtrace+0x1b8/0x1e4 [ 142.277464][ T8493] show_stack+0x2c/0x44 [ 142.278428][ T8493] dump_stack_lvl+0xd0/0x124 [ 142.279468][ T8493] dump_stack+0x1c/0x28 [ 142.280418][ T8493] sysfs_create_dir_ns+0x278/0x318 [ 142.281624][ T8493] kobject_add_internal+0x598/0xb14 [ 142.282852][ T8493] kobject_init_and_add+0x130/0x1a0 [ 142.284091][ T8493] gfs2_sys_fs_add+0x1f8/0x3f4 [ 142.285153][ T8493] gfs2_fill_super+0xdf0/0x1fd4 [ 142.286206][ T8493] get_tree_bdev+0x360/0x54c [ 142.287341][ T8493] gfs2_get_tree+0x54/0x1b4 [ 142.288417][ T8493] vfs_get_tree+0x90/0x274 [ 142.289479][ T8493] do_new_mount+0x25c/0x8c8 [ 142.290514][ T8493] path_mount+0x590/0xe04 [ 142.291429][ T8493] __arm64_sys_mount+0x45c/0x594 [ 142.292580][ T8493] invoke_syscall+0x98/0x2c0 [ 142.293611][ T8493] el0_svc_common+0x138/0x258 [ 142.294710][ T8493] do_el0_svc+0x64/0x198 [ 142.295776][ T8493] el0_svc+0x4c/0x15c [ 142.296744][ T8493] el0t_64_sync_handler+0x84/0xf0 [ 142.297845][ T8493] el0t_64_sync+0x190/0x194 [ 142.306618][ T8493] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 142.314289][ T8493] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 142.650252][ T8511] loop1: detected capacity change from 0 to 32768 [ 142.673519][ T8511] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 142.675480][ T8511] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 142.688883][ T8511] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 142.698668][ T5933] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 142.700307][ T5933] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 142.807366][ T5933] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 107ms [ 142.824780][ T5933] gfs2: fsid=syz:syz.0: jid=0: Done [ 142.829926][ T8528] loop2: detected capacity change from 0 to 32768 [ 142.831736][ T8511] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 142.840264][ T8511] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 142.844874][ T8528] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 142.846769][ T8528] CPU: 0 PID: 8528 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 142.848697][ T8511] gfs2: fsid=syz:syz.0: fatal: filesystem consistency error [ 142.848697][ T8511] inode = 12 2341 [ 142.848697][ T8511] function = gfs2_dirent_scan, file = fs/gfs2/dir.c, line = 602 [ 142.849184][ T8528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 142.855843][ T8528] Call trace: [ 142.856588][ T8528] dump_backtrace+0x1b8/0x1e4 [ 142.857698][ T8528] show_stack+0x2c/0x44 [ 142.858673][ T8528] dump_stack_lvl+0xd0/0x124 [ 142.859725][ T8528] dump_stack+0x1c/0x28 [ 142.860766][ T8528] sysfs_create_dir_ns+0x278/0x318 [ 142.861933][ T8528] kobject_add_internal+0x598/0xb14 [ 142.863268][ T8528] kobject_init_and_add+0x130/0x1a0 [ 142.864490][ T8528] gfs2_sys_fs_add+0x1f8/0x3f4 [ 142.865583][ T8528] gfs2_fill_super+0xdf0/0x1fd4 [ 142.866762][ T8528] get_tree_bdev+0x360/0x54c [ 142.867800][ T8528] gfs2_get_tree+0x54/0x1b4 [ 142.868834][ T8528] vfs_get_tree+0x90/0x274 [ 142.869834][ T8528] do_new_mount+0x25c/0x8c8 [ 142.870917][ T8528] path_mount+0x590/0xe04 [ 142.872002][ T8528] __arm64_sys_mount+0x45c/0x594 [ 142.873201][ T8528] invoke_syscall+0x98/0x2c0 [ 142.874329][ T8528] el0_svc_common+0x138/0x258 [ 142.875442][ T8528] do_el0_svc+0x64/0x198 [ 142.876443][ T8528] el0_svc+0x4c/0x15c [ 142.877393][ T8528] el0t_64_sync_handler+0x84/0xf0 [ 142.878604][ T8528] el0t_64_sync+0x190/0x194 [ 142.878703][ T8511] 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 [ 142.902076][ T8511] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8511 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 142.904586][ T8528] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 142.907829][ T8528] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 142.937468][ T8539] gfs2: fsid=syz:syz.0: gfs2_dirent_offset: wrong block type 1577058308 [ 142.944282][ T8511] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8539 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 142.957114][ T8511] gfs2: fsid=syz:syz.0: I: n:12/2341 t:4 f:0x00 d:0x00000001 s:3864 p:0 [ 142.959448][ T8511] gfs2: fsid=syz:syz.0: about to withdraw this file system [ 142.961298][ T8511] gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. [ 142.971085][ T8511] gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 [ 142.977356][ T8511] gfs2: fsid=syz:syz.0: File system withdrawn [ 142.978989][ T8511] CPU: 1 PID: 8511 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 142.981262][ T8511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 142.983026][ T8539] 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 [ 142.983642][ T8511] Call trace: [ 142.986476][ T8511] dump_backtrace+0x1b8/0x1e4 [ 142.987610][ T8511] show_stack+0x2c/0x44 [ 142.988607][ T8511] dump_stack_lvl+0xd0/0x124 [ 142.989636][ T8511] dump_stack+0x1c/0x28 [ 142.990641][ T8511] gfs2_withdraw+0xf08/0x134c [ 142.991780][ T8511] gfs2_consist_inode_i+0xf0/0x10c [ 142.992993][ T8511] gfs2_dirent_scan+0x458/0x584 [ 142.994121][ T8511] gfs2_dirent_search+0x28c/0x790 [ 142.995324][ T8511] gfs2_dir_search+0xb8/0x280 [ 142.996409][ T8511] gfs2_lookupi+0x3a4/0x500 [ 142.997477][ T8511] __gfs2_lookup+0xb0/0x270 [ 142.998504][ T8511] gfs2_lookup+0x2c/0x3c [ 142.999474][ T8511] __lookup_slow+0x250/0x374 [ 143.000563][ T8511] lookup_slow+0x60/0x84 [ 143.001493][ T8511] link_path_walk+0x7c8/0xc5c [ 143.002529][ T8511] path_lookupat+0x90/0x3d0 [ 143.003633][ T8511] do_o_path+0xa8/0x214 [ 143.004560][ T8511] path_openat+0x21d0/0x27f8 [ 143.005665][ T8511] do_filp_open+0x1bc/0x3cc [ 143.006733][ T8511] do_sys_openat2+0x128/0x3d8 [ 143.007822][ T8511] __arm64_sys_openat+0x1f0/0x240 [ 143.009002][ T8511] invoke_syscall+0x98/0x2c0 [ 143.009039][ T8539] gfs2: fsid=syz:syz.0: H: s:SH f:H e:0 p:8511 [syz-executor.1] __gfs2_lookup+0xb0/0x270 [ 143.010016][ T8511] el0_svc_common+0x138/0x258 [ 143.010036][ T8511] do_el0_svc+0x64/0x198 [ 143.014272][ T8511] el0_svc+0x4c/0x15c [ 143.015249][ T8511] el0t_64_sync_handler+0x84/0xf0 [ 143.016402][ T8511] el0t_64_sync+0x190/0x194 [ 143.044824][ T8514] loop3: detected capacity change from 0 to 32768 [ 143.058964][ T8514] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 143.060918][ T8514] CPU: 0 PID: 8514 Comm: syz-executor.3 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 143.063308][ T8514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 143.065748][ T8514] Call trace: [ 143.066564][ T8514] dump_backtrace+0x1b8/0x1e4 [ 143.067756][ T8514] show_stack+0x2c/0x44 [ 143.068713][ T8514] dump_stack_lvl+0xd0/0x124 [ 143.069779][ T8514] dump_stack+0x1c/0x28 [ 143.070733][ T8514] sysfs_create_dir_ns+0x278/0x318 [ 143.071848][ T8514] kobject_add_internal+0x598/0xb14 [ 143.073055][ T8514] kobject_init_and_add+0x130/0x1a0 [ 143.074265][ T8514] gfs2_sys_fs_add+0x1f8/0x3f4 [ 143.075295][ T8514] gfs2_fill_super+0xdf0/0x1fd4 [ 143.076400][ T8514] get_tree_bdev+0x360/0x54c [ 143.077407][ T8514] gfs2_get_tree+0x54/0x1b4 [ 143.078451][ T8514] vfs_get_tree+0x90/0x274 [ 143.079483][ T8514] do_new_mount+0x25c/0x8c8 [ 143.080486][ T8514] path_mount+0x590/0xe04 [ 143.081566][ T8514] __arm64_sys_mount+0x45c/0x594 [ 143.082620][ T8514] invoke_syscall+0x98/0x2c0 [ 143.083741][ T8514] el0_svc_common+0x138/0x258 [ 143.084794][ T8514] do_el0_svc+0x64/0x198 [ 143.085772][ T8514] el0_svc+0x4c/0x15c [ 143.086673][ T8514] el0t_64_sync_handler+0x84/0xf0 [ 143.087894][ T8514] el0t_64_sync+0x190/0x194 [ 143.102973][ T8514] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 143.111729][ T8514] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 143.127603][ T8526] loop5: detected capacity change from 0 to 32768 [ 143.130610][ T8539] Unable to handle kernel paging request at virtual address dfff800000000004 [ 143.133456][ T8539] KASAN: null-ptr-deref in range [0x0000000000000020-0x0000000000000027] [ 143.135826][ T8539] Mem abort info: [ 143.137527][ T8539] ESR = 0x0000000096000006 [ 143.138756][ T8539] EC = 0x25: DABT (current EL), IL = 32 bits [ 143.140463][ T8526] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 143.142364][ T8526] CPU: 0 PID: 8526 Comm: syz-executor.5 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 143.144685][ T8526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 143.146890][ T8526] Call trace: [ 143.147736][ T8526] dump_backtrace+0x1b8/0x1e4 [ 143.148852][ T8526] show_stack+0x2c/0x44 [ 143.149804][ T8526] dump_stack_lvl+0xd0/0x124 [ 143.150798][ T8526] dump_stack+0x1c/0x28 [ 143.151768][ T8526] sysfs_create_dir_ns+0x278/0x318 [ 143.152969][ T8526] kobject_add_internal+0x598/0xb14 [ 143.154156][ T8526] kobject_init_and_add+0x130/0x1a0 [ 143.155361][ T8526] gfs2_sys_fs_add+0x1f8/0x3f4 [ 143.156526][ T8526] gfs2_fill_super+0xdf0/0x1fd4 [ 143.157697][ T8526] get_tree_bdev+0x360/0x54c [ 143.158763][ T8526] gfs2_get_tree+0x54/0x1b4 [ 143.159849][ T8526] vfs_get_tree+0x90/0x274 [ 143.160868][ T8526] do_new_mount+0x25c/0x8c8 [ 143.161966][ T8526] path_mount+0x590/0xe04 [ 143.162920][ T8526] __arm64_sys_mount+0x45c/0x594 [ 143.164064][ T8526] invoke_syscall+0x98/0x2c0 [ 143.165133][ T8526] el0_svc_common+0x138/0x258 [ 143.166203][ T8526] do_el0_svc+0x64/0x198 [ 143.167225][ T8526] el0_svc+0x4c/0x15c [ 143.168156][ T8526] el0t_64_sync_handler+0x84/0xf0 [ 143.169325][ T8526] el0t_64_sync+0x190/0x194 [ 143.182389][ T8539] SET = 0, FnV = 0 [ 143.184260][ T8539] EA = 0, S1PTW = 0 [ 143.185342][ T8539] FSC = 0x06: level 2 translation fault [ 143.186873][ T8539] Data abort info: [ 143.187778][ T8539] ISV = 0, ISS = 0x00000006 [ 143.189000][ T8539] CM = 0, WnR = 0 [ 143.189829][ T8539] [dfff800000000004] address between user and kernel address ranges [ 143.191891][ T8539] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 143.193552][ T8539] Modules linked in: [ 143.194508][ T8539] CPU: 0 PID: 8539 Comm: syz-executor.1 Not tainted 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 143.196956][ T8539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 143.199253][ T8539] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 143.201093][ T8539] pc : gfs2_dump_glock+0xac0/0x15ac [ 143.202303][ T8539] lr : gfs2_dump_glock+0xa50/0x15ac [ 143.203492][ T8539] sp : ffff800023116ec0 [ 143.204484][ T8539] x29: ffff8000231171c0 x28: ffff800023116fa0 x27: ffff800023037170 [ 143.206191][ T8539] x26: 0000000000000021 x25: 0000000000000040 x24: 0000000000000001 [ 143.208006][ T8539] x23: dfff800000000000 x22: ffff800018984000 x21: ffff800023116fc0 [ 143.209832][ T8539] x20: 0000000000000001 x19: 0000000000000004 x18: 1fffe0003684a5b6 [ 143.211590][ T8539] x17: ffff800015d6d000 x16: ffff80001236e294 x15: 0000000000000002 [ 143.213387][ T8539] x14: 1ffff00002bae0b0 x13: dfff800000000000 x12: 00000000efdd5187 [ 143.215130][ T8539] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 143.216962][ T8539] x8 : ffff0000cd9951c0 x7 : ffff80000a390048 x6 : 0000000000000000 [ 143.218899][ T8539] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002 [ 143.220757][ T8539] x2 : 0000000000000008 x1 : ffff80001299c2e0 x0 : 0000000000000001 [ 143.222617][ T8539] Call trace: [ 143.223360][ T8539] gfs2_dump_glock+0xac0/0x15ac [ 143.224509][ T8539] gfs2_consist_inode_i+0xe8/0x10c [ 143.225682][ T8539] gfs2_dirent_scan+0x458/0x584 [ 143.226771][ T8539] gfs2_dirent_search+0x28c/0x790 [ 143.228011][ T8539] gfs2_dir_search+0xb8/0x280 [ 143.229116][ T8539] gfs2_lookupi+0x3a4/0x500 [ 143.230123][ T8539] __gfs2_lookup+0xb0/0x270 [ 143.231197][ T8539] gfs2_atomic_open+0x9c/0x1c4 [ 143.232257][ T8539] path_openat+0xb10/0x27f8 [ 143.233262][ T8539] do_filp_open+0x1bc/0x3cc [ 143.234297][ T8539] do_sys_openat2+0x128/0x3d8 [ 143.235450][ T8539] __arm64_sys_openat+0x1f0/0x240 [ 143.236600][ T8539] invoke_syscall+0x98/0x2c0 [ 143.237700][ T8539] el0_svc_common+0x138/0x258 [ 143.238835][ T8539] do_el0_svc+0x64/0x198 [ 143.239724][ T8539] el0_svc+0x4c/0x15c [ 143.240641][ T8539] el0t_64_sync_handler+0x84/0xf0 [ 143.241788][ T8539] el0t_64_sync+0x190/0x194 [ 143.242829][ T8539] Code: 392b1268 977e35aa 9100831a d343ff53 (38f76a68) [ 143.244483][ T8539] ---[ end trace 0000000000000000 ]--- [ 143.246123][ T8526] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 143.249278][ T8526] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 143.312763][ T8534] loop0: detected capacity change from 0 to 32768 [ 143.342771][ T8536] loop4: detected capacity change from 0 to 32768 [ 143.465140][ T8550] loop2: detected capacity change from 0 to 32768 [ 143.473940][ T8536] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 143.476477][ T8536] CPU: 1 PID: 8536 Comm: syz-executor.4 Tainted: G D 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 143.479284][ T8536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 143.481595][ T8536] Call trace: [ 143.482387][ T8536] dump_backtrace+0x1b8/0x1e4 [ 143.483524][ T8536] show_stack+0x2c/0x44 [ 143.484509][ T8536] dump_stack_lvl+0xd0/0x124 [ 143.485589][ T8536] dump_stack+0x1c/0x28 [ 143.486592][ T8536] sysfs_create_dir_ns+0x278/0x318 [ 143.487828][ T8536] kobject_add_internal+0x598/0xb14 [ 143.489048][ T8536] kobject_init_and_add+0x130/0x1a0 [ 143.490293][ T8536] gfs2_sys_fs_add+0x1f8/0x3f4 [ 143.491412][ T8536] gfs2_fill_super+0xdf0/0x1fd4 [ 143.492605][ T8536] get_tree_bdev+0x360/0x54c [ 143.493735][ T8536] gfs2_get_tree+0x54/0x1b4 [ 143.494775][ T8536] vfs_get_tree+0x90/0x274 [ 143.495823][ T8536] do_new_mount+0x25c/0x8c8 [ 143.496892][ T8536] path_mount+0x590/0xe04 [ 143.497882][ T8536] __arm64_sys_mount+0x45c/0x594 [ 143.499031][ T8536] invoke_syscall+0x98/0x2c0 [ 143.500169][ T8536] el0_svc_common+0x138/0x258 [ 143.501233][ T8536] do_el0_svc+0x64/0x198 [ 143.502320][ T8536] el0_svc+0x4c/0x15c [ 143.503296][ T8536] el0t_64_sync_handler+0x84/0xf0 [ 143.504528][ T8536] el0t_64_sync+0x190/0x194 [ 143.508011][ T8536] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 143.511287][ T8536] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 143.517058][ T8534] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 143.518910][ T8534] CPU: 1 PID: 8534 Comm: syz-executor.0 Tainted: G D 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 143.521787][ T8534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 143.524183][ T8534] Call trace: [ 143.524974][ T8534] dump_backtrace+0x1b8/0x1e4 [ 143.526134][ T8534] show_stack+0x2c/0x44 [ 143.527091][ T8534] dump_stack_lvl+0xd0/0x124 [ 143.528187][ T8534] dump_stack+0x1c/0x28 [ 143.529213][ T8534] sysfs_create_dir_ns+0x278/0x318 [ 143.530436][ T8534] kobject_add_internal+0x598/0xb14 [ 143.531673][ T8534] kobject_init_and_add+0x130/0x1a0 [ 143.532904][ T8534] gfs2_sys_fs_add+0x1f8/0x3f4 [ 143.534119][ T8534] gfs2_fill_super+0xdf0/0x1fd4 [ 143.535190][ T8534] get_tree_bdev+0x360/0x54c [ 143.536280][ T8534] gfs2_get_tree+0x54/0x1b4 [ 143.537370][ T8534] vfs_get_tree+0x90/0x274 [ 143.538406][ T8534] do_new_mount+0x25c/0x8c8 [ 143.539475][ T8534] path_mount+0x590/0xe04 [ 143.540479][ T8534] __arm64_sys_mount+0x45c/0x594 [ 143.541651][ T8534] invoke_syscall+0x98/0x2c0 [ 143.542746][ T8534] el0_svc_common+0x138/0x258 [ 143.543801][ T8534] do_el0_svc+0x64/0x198 [ 143.544765][ T8534] el0_svc+0x4c/0x15c [ 143.545739][ T8534] el0t_64_sync_handler+0x84/0xf0 [ 143.546940][ T8534] el0t_64_sync+0x190/0x194 [ 143.549375][ T8534] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 143.552698][ T8534] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 143.554768][ T8550] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 143.556575][ T8550] CPU: 1 PID: 8550 Comm: syz-executor.2 Tainted: G D 6.3.0-rc7-syzkaller-00084-g14f8db1c0f9a #0 [ 143.559458][ T8550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 143.561878][ T8550] Call trace: [ 143.562633][ T8550] dump_backtrace+0x1b8/0x1e4 [ 143.563749][ T8550] show_stack+0x2c/0x44 [ 143.564703][ T8550] dump_stack_lvl+0xd0/0x124 [ 143.565815][ T8550] dump_stack+0x1c/0x28 [ 143.566830][ T8550] sysfs_create_dir_ns+0x278/0x318 [ 143.568028][ T8550] kobject_add_internal+0x598/0xb14 [ 143.569271][ T8550] kobject_init_and_add+0x130/0x1a0 [ 143.570568][ T8550] gfs2_sys_fs_add+0x1f8/0x3f4 [ 143.571713][ T8550] gfs2_fill_super+0xdf0/0x1fd4 [ 143.572863][ T8550] get_tree_bdev+0x360/0x54c [ 143.573975][ T8550] gfs2_get_tree+0x54/0x1b4 [ 143.575038][ T8550] vfs_get_tree+0x90/0x274 [ 143.576076][ T8550] do_new_mount+0x25c/0x8c8 [ 143.577177][ T8550] path_mount+0x590/0xe04 [ 143.578189][ T8550] __arm64_sys_mount+0x45c/0x594 [ 143.579401][ T8550] invoke_syscall+0x98/0x2c0 [ 143.580535][ T8550] el0_svc_common+0x138/0x258 [ 143.581656][ T8550] do_el0_svc+0x64/0x198 [ 143.582674][ T8550] el0_svc+0x4c/0x15c [ 143.583619][ T8550] el0t_64_sync_handler+0x84/0xf0 [ 143.584813][ T8550] el0t_64_sync+0x190/0x194 [ 143.587899][ T8550] kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 143.591223][ T8550] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 144.063172][ T8539] Kernel panic - not syncing: Oops: Fatal exception [ 144.064676][ T8539] SMP: stopping secondary CPUs [ 144.065780][ T8539] Kernel Offset: disabled [ 144.066742][ T8539] CPU features: 0x000000,20700402,32017203 [ 144.068135][ T8539] Memory Limit: none [ 144.792832][ T8539] Rebooting in 86400 seconds..