[ 52.077136][ T42] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.092536][ T42] veth1_macvtap: left promiscuous mode [ 52.099769][ T42] veth0_macvtap: left promiscuous mode [ 52.106323][ T42] veth1_vlan: left promiscuous mode [ 52.112152][ T42] veth0_vlan: left promiscuous mode [ 52.270305][ T42] team0 (unregistering): Port device team_slave_1 removed [ 52.281606][ T42] team0 (unregistering): Port device team_slave_0 removed [ 52.297350][ T42] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 52.310084][ T42] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 52.358970][ T42] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.49' (ECDSA) to the list of known hosts. 2023/05/30 03:29:28 ignoring optional flag "sandboxArg"="0" 2023/05/30 03:29:28 parsed 1 programs 2023/05/30 03:29:28 executed programs: 0 [ 68.453156][ T5320] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.461951][ T5320] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 68.463989][ T5324] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 68.472466][ T5320] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 68.486085][ T5324] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 68.486631][ T5320] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.494179][ T5324] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 68.502415][ T5320] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 68.509292][ T5324] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 68.516024][ T5320] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.523276][ T5324] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 68.531535][ T5320] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 68.537960][ T5324] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 68.545589][ T5320] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 68.560535][ T5326] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 68.563244][ T5320] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 68.568380][ T5325] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 68.575492][ T5320] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 68.584316][ T5325] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 68.590881][ T5320] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 68.597158][ T5325] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 68.603923][ T5320] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 68.611373][ T5325] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 68.618974][ T5320] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 68.627045][ T5325] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 68.650575][ T5325] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 68.652373][ T5322] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 68.665778][ T5322] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 68.673317][ T5326] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 68.676633][ T5322] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 68.689131][ T5322] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 68.692031][ T5326] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.696433][ T5320] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 68.723651][ T5326] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 68.751465][ T5326] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.758899][ T5326] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.977436][ T5301] chnl_net:caif_netlink_parms(): no params data found [ 69.113786][ T5306] chnl_net:caif_netlink_parms(): no params data found [ 69.162450][ T5299] chnl_net:caif_netlink_parms(): no params data found [ 69.174492][ T5301] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.181706][ T5301] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.190098][ T5301] bridge_slave_0: entered allmulticast mode [ 69.197572][ T5301] bridge_slave_0: entered promiscuous mode [ 69.239811][ T5301] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.247896][ T5301] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.255568][ T5301] bridge_slave_1: entered allmulticast mode [ 69.262057][ T5301] bridge_slave_1: entered promiscuous mode [ 69.286027][ T5308] chnl_net:caif_netlink_parms(): no params data found [ 69.331625][ T5301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.376087][ T5349] modprobe (5349) used greatest stack depth: 20064 bytes left [ 69.381929][ T5301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.432079][ T5309] chnl_net:caif_netlink_parms(): no params data found [ 69.444341][ T5307] chnl_net:caif_netlink_parms(): no params data found [ 69.493889][ T5299] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.501128][ T5299] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.509096][ T5299] bridge_slave_0: entered allmulticast mode [ 69.516473][ T5299] bridge_slave_0: entered promiscuous mode [ 69.525779][ T5301] team0: Port device team_slave_0 added [ 69.537469][ T5301] team0: Port device team_slave_1 added [ 69.543713][ T5306] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.550922][ T5306] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.558710][ T5306] bridge_slave_0: entered allmulticast mode [ 69.565864][ T5306] bridge_slave_0: entered promiscuous mode [ 69.586288][ T5308] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.597251][ T5308] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.604973][ T5308] bridge_slave_0: entered allmulticast mode [ 69.611950][ T5308] bridge_slave_0: entered promiscuous mode [ 69.623028][ T5299] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.630455][ T5299] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.638985][ T5299] bridge_slave_1: entered allmulticast mode [ 69.645862][ T5299] bridge_slave_1: entered promiscuous mode [ 69.670013][ T5306] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.677486][ T5306] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.685658][ T5306] bridge_slave_1: entered allmulticast mode [ 69.692537][ T5306] bridge_slave_1: entered promiscuous mode [ 69.704906][ T5308] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.712087][ T5308] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.719793][ T5308] bridge_slave_1: entered allmulticast mode [ 69.727657][ T5308] bridge_slave_1: entered promiscuous mode [ 69.775986][ T5301] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 69.783252][ T5301] 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. [ 69.810346][ T5301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 69.823460][ T5299] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.857415][ T5301] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 69.865099][ T5301] 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. [ 69.892359][ T5301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 69.905809][ T5299] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.922993][ T5309] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.930102][ T5309] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.937831][ T5309] bridge_slave_0: entered allmulticast mode [ 69.945011][ T5309] bridge_slave_0: entered promiscuous mode [ 69.963674][ T5306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.975413][ T5306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.005785][ T5309] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.013238][ T5309] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.020419][ T5309] bridge_slave_1: entered allmulticast mode [ 70.027777][ T5309] bridge_slave_1: entered promiscuous mode [ 70.036429][ T5308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.065662][ T5306] team0: Port device team_slave_0 added [ 70.079837][ T5307] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.087536][ T5307] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.094896][ T5307] bridge_slave_0: entered allmulticast mode [ 70.101834][ T5307] bridge_slave_0: entered promiscuous mode [ 70.124914][ T5308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.145093][ T5306] team0: Port device team_slave_1 added [ 70.155142][ T5299] team0: Port device team_slave_0 added [ 70.161554][ T5307] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.169093][ T5307] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.176428][ T5307] bridge_slave_1: entered allmulticast mode [ 70.183892][ T5307] bridge_slave_1: entered promiscuous mode [ 70.192592][ T5309] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.226543][ T5299] team0: Port device team_slave_1 added [ 70.250523][ T5309] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.270200][ T5301] hsr_slave_0: entered promiscuous mode [ 70.276674][ T5301] hsr_slave_1: entered promiscuous mode [ 70.314460][ T5308] team0: Port device team_slave_0 added [ 70.324812][ T5308] team0: Port device team_slave_1 added [ 70.331177][ T5306] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.339311][ T5306] 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. [ 70.366980][ T5306] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.379633][ T5299] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.387195][ T5299] 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. [ 70.414261][ T5299] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.427238][ T5307] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.456596][ T5306] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.463633][ T5306] 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. [ 70.490311][ T5306] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.502469][ T5299] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.510059][ T5299] 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. [ 70.537018][ T5299] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.549922][ T5307] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.562372][ T5309] team0: Port device team_slave_0 added [ 70.593016][ T5309] team0: Port device team_slave_1 added [ 70.607785][ T5308] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.615573][ T5308] 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. [ 70.643385][ T5308] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.664223][ T5326] Bluetooth: hci3: command 0x0409 tx timeout [ 70.673019][ T5326] Bluetooth: hci4: command 0x0409 tx timeout [ 70.698916][ T5308] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.706043][ T5308] 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. [ 70.732967][ T5308] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.743718][ T5326] Bluetooth: hci1: command 0x0409 tx timeout [ 70.749947][ T5326] Bluetooth: hci5: command 0x0409 tx timeout [ 70.749996][ T4953] Bluetooth: hci2: command 0x0409 tx timeout [ 70.773604][ T5307] team0: Port device team_slave_0 added [ 70.788671][ T5309] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.796338][ T5309] 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. [ 70.823421][ T5309] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.837029][ T4953] Bluetooth: hci0: command 0x0409 tx timeout [ 70.851235][ T5299] hsr_slave_0: entered promiscuous mode [ 70.861603][ T5299] hsr_slave_1: entered promiscuous mode [ 70.868007][ T5299] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.876659][ T5299] Cannot create hsr debugfs directory [ 70.885206][ T5307] team0: Port device team_slave_1 added [ 70.893761][ T5309] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.901087][ T5309] 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. [ 70.928419][ T5309] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.948000][ T5306] hsr_slave_0: entered promiscuous mode [ 70.954827][ T5306] hsr_slave_1: entered promiscuous mode [ 70.960764][ T5306] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.968422][ T5306] Cannot create hsr debugfs directory [ 71.048434][ T5309] hsr_slave_0: entered promiscuous mode [ 71.056550][ T5309] hsr_slave_1: entered promiscuous mode [ 71.063647][ T5309] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.071211][ T5309] Cannot create hsr debugfs directory [ 71.080736][ T5308] hsr_slave_0: entered promiscuous mode [ 71.087404][ T5308] hsr_slave_1: entered promiscuous mode [ 71.093988][ T5308] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.101740][ T5308] Cannot create hsr debugfs directory [ 71.108475][ T5307] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.115981][ T5307] 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. [ 71.149246][ T5307] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.195321][ T5307] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.202954][ T5307] 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. [ 71.230085][ T5307] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.400433][ T5307] hsr_slave_0: entered promiscuous mode [ 71.413758][ T5307] hsr_slave_1: entered promiscuous mode [ 71.433581][ T5307] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.441616][ T5307] Cannot create hsr debugfs directory [ 71.538389][ T5301] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 71.579784][ T5301] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 71.625298][ T5301] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 71.667548][ T5301] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 71.735175][ T5299] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 71.762382][ T5299] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 71.771786][ T5299] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 71.808601][ T5299] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 72.120154][ T5308] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 72.302746][ T5308] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 72.320905][ T5301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.402553][ T5308] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 72.570753][ T5308] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 72.597902][ T5301] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.606733][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.617018][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.697530][ T5299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.743022][ T4953] Bluetooth: hci4: command 0x041b tx timeout [ 72.749535][ T4953] Bluetooth: hci3: command 0x041b tx timeout [ 72.773154][ T5364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.783588][ T5364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.792133][ T5364] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.799411][ T5364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.813725][ T5364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.823027][ T4953] Bluetooth: hci2: command 0x041b tx timeout [ 72.829095][ T4953] Bluetooth: hci5: command 0x041b tx timeout [ 72.842778][ T5324] Bluetooth: hci1: command 0x041b tx timeout [ 72.849555][ T5364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.858682][ T5364] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.865839][ T5364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.873843][ T5364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.883605][ T5364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.893880][ T5364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.912384][ T5299] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.912860][ T4953] Bluetooth: hci0: command 0x041b tx timeout [ 72.978935][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.989060][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.997883][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.007159][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.017086][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.025431][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.034377][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.042982][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.051422][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.060289][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.083857][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.114632][ T5301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.128230][ T5391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.139151][ T5391] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.149350][ T5391] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.156697][ T5391] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.196222][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.208538][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.234026][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.248335][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.255486][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.282168][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.298078][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.364148][ T5308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.379643][ T5395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.394532][ T5395] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.415947][ T5395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.425914][ T5395] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.436066][ T5395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.450600][ T5395] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.460197][ T5395] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.477144][ T5309] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 73.498609][ T5299] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.512104][ T5299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.536003][ T5309] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 73.551245][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.562498][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.571640][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.586160][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.634378][ T5308] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.646118][ T5309] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 73.659394][ T5301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.703265][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.711066][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.738316][ T5309] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 73.796445][ T5391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.824072][ T5391] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.846193][ T5391] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.853733][ T5391] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.867532][ T5391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.879945][ T5391] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.893401][ T5391] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.900818][ T5391] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.914051][ T5391] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.930307][ T5306] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 73.977835][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.024175][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.045016][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.074348][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.090708][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.107387][ T5306] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 74.125664][ T5306] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 74.195486][ T5299] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.209575][ T5306] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 74.255080][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.282227][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.303706][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.319926][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.328630][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.343524][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.357057][ T5308] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.371382][ T5308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.426653][ T5395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.436450][ T5395] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.447496][ T5307] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.520919][ T5307] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.532176][ T4963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.554126][ T4963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.580680][ T5301] veth0_vlan: entered promiscuous mode [ 74.607579][ T5307] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.635270][ T4963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.647621][ T4963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.662130][ T4963] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.672243][ T4963] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.690939][ T5309] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.713549][ T5307] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.738962][ T5301] veth1_vlan: entered promiscuous mode [ 74.759740][ T5309] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.790912][ T5441] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.800229][ T5441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.809103][ T5441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.823427][ T4953] Bluetooth: hci3: command 0x040f tx timeout [ 74.829559][ T4953] Bluetooth: hci4: command 0x040f tx timeout [ 74.845752][ T5306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.898960][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.907338][ T4953] Bluetooth: hci5: command 0x040f tx timeout [ 74.907386][ T5326] Bluetooth: hci1: command 0x040f tx timeout [ 74.913480][ T4953] Bluetooth: hci2: command 0x040f tx timeout [ 74.927889][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.937014][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.951381][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.960797][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.976124][ T5375] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.983558][ T5375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.991942][ T4953] Bluetooth: hci0: command 0x040f tx timeout [ 75.004800][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.016658][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.028525][ T5375] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.035921][ T5375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.049678][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.059370][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.074146][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.082913][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.102498][ T5306] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.141453][ T5301] veth0_macvtap: entered promiscuous mode [ 75.165440][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.173890][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.181979][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.197828][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.209596][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.222547][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.239127][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.249013][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.258475][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.268181][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.278464][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.287906][ T5299] veth0_vlan: entered promiscuous mode [ 75.315642][ T5307] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.327622][ T5308] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.339799][ T5301] veth1_macvtap: entered promiscuous mode [ 75.358564][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.368347][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.381154][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.399552][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.408174][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.423071][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.431966][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.447223][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.458320][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.472447][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.487968][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.497998][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.505300][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.521663][ T5299] veth1_vlan: entered promiscuous mode [ 75.575375][ T5309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.594126][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.604338][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.612575][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.621116][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.629640][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.638966][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.647734][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.655055][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.663045][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.673598][ T5307] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.689280][ T5301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.741446][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.753870][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.776920][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.786499][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.797525][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.807442][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.816569][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.825513][ T5375] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.832746][ T5375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.841210][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.850077][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.858800][ T5375] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.865957][ T5375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.874131][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.884465][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.897579][ T5301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.929426][ T5308] veth0_vlan: entered promiscuous mode [ 75.948590][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.963865][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.982336][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.993987][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.013436][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.030824][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.039461][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.053878][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.068235][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.086303][ T5301] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.103212][ T5301] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.112035][ T5301] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.122399][ T5301] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.140405][ T5308] veth1_vlan: entered promiscuous mode [ 76.156014][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.164769][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.173484][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.181537][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.190667][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 76.198841][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.207137][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.216063][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.224800][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.233339][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.242986][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.251607][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.260178][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.269624][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.278387][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.287310][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.296346][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.304825][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.317605][ T5307] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.335939][ T5307] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.367140][ T5306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.387562][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.396889][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.406692][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.414641][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.426675][ T5299] veth0_macvtap: entered promiscuous mode [ 76.450154][ T5309] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.468429][ T5308] veth0_macvtap: entered promiscuous mode [ 76.491077][ T5299] veth1_macvtap: entered promiscuous mode [ 76.499535][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.513612][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.521849][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.536168][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.574580][ T5308] veth1_macvtap: entered promiscuous mode [ 76.599936][ T5299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.622776][ T5299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.647451][ T5299] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.656799][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 76.674635][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.683620][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.692478][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.758777][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.768114][ T4365] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.789231][ T5299] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 76.807407][ T5299] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.828336][ T5299] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 76.851811][ T5308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.866020][ T5308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.876913][ T5308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 76.889245][ T5308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 76.902123][ T5308] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 76.910302][ T4953] Bluetooth: hci3: command 0x0419 tx timeout [ 76.910317][ T5324] Bluetooth: hci4: command 0x0419 tx timeout [ 76.930207][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.939689][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.949013][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.958352][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.982902][ T5326] Bluetooth: hci2: command 0x0419 tx timeout [ 76.986578][ T752] cfg80211: failed to load regulatory.db [ 76.989116][ T5326] Bluetooth: hci1: command 0x0419 tx timeout [ 77.001212][ T4953] Bluetooth: hci5: command 0x0419 tx timeout [ 77.014591][ T5299] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.016457][ T917] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.024018][ T5299] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.042026][ T5299] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.049504][ T917] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.050992][ T5299] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.069849][ T5326] Bluetooth: hci0: command 0x0419 tx timeout [ 77.081936][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.096356][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.108250][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.133748][ T5308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.150447][ T5308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.163507][ T5308] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 77.174811][ T5308] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.188152][ T5308] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.202138][ T5307] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.220166][ T5306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.235864][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.248104][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.260255][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.276129][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.288887][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.299837][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.319168][ T5309] veth0_vlan: entered promiscuous mode [ 77.336806][ T5308] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.347124][ T5308] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.356108][ T5308] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.365315][ T5308] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.403290][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.411713][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.437936][ T5309] veth1_vlan: entered promiscuous mode [ 77.445441][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.457478][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.522206][ T752] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.531115][ T752] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.540088][ T752] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 77.558614][ T752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.569037][ T752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.583649][ T752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.598158][ T752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.722459][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.734923][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.743894][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.755373][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.769378][ T5306] veth0_vlan: entered promiscuous mode [ 77.785699][ T5307] veth0_vlan: entered promiscuous mode [ 77.829945][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.840974][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.850777][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.859300][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.877195][ T5306] veth1_vlan: entered promiscuous mode [ 77.904279][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 77.907980][ T5309] veth0_macvtap: entered promiscuous mode [ 77.912386][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 77.940517][ T5307] veth1_vlan: entered promiscuous mode [ 77.958766][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 77.975175][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.993548][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.053004][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.084447][ T5309] veth1_macvtap: entered promiscuous mode [ 78.100117][ T5307] veth0_macvtap: entered promiscuous mode [ 78.113139][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.121317][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.146759][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.178633][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.200940][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.218610][ T5306] veth0_macvtap: entered promiscuous mode [ 78.225013][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.240734][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.250734][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.256398][ T5555] loop4: detected capacity change from 0 to 32768 [ 78.266761][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.278336][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 78.287312][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.298585][ T4948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.309381][ T5307] veth1_macvtap: entered promiscuous mode [ 78.311145][ T5555] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 78.335816][ T5555] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 78.350924][ T5309] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.373218][ T5309] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.396240][ T5555] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 78.401936][ T5309] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.415053][ T5309] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.425980][ T5309] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.433921][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 78.443055][ T5309] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.451289][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 78.459298][ T5309] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.470640][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.479224][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.487837][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.496712][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.528319][ T5306] veth1_macvtap: entered promiscuous mode [ 78.540194][ T5309] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.554000][ T5309] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.568709][ T5309] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.580560][ T5309] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.592134][ T5309] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.603009][ T5309] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.620683][ T5309] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.631626][ T917] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.646460][ T5307] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.652052][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 200ms [ 78.658933][ T917] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.676038][ T5307] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.692411][ T5307] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.703223][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 78.715470][ T5555] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 78.723970][ T5307] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.737987][ T5307] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.747655][ T5555] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 78.787995][ T5307] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.813459][ T5307] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.827091][ T5307] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 2023/05/30 03:29:40 executed programs: 6 [ 78.847104][ T5307] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.857322][ T5307] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.868189][ T5307] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.883003][ T5307] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.923531][ T5307] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.940705][ T5307] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.952707][ T5307] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.962914][ T5307] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.974309][ T5307] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.001606][ T5307] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.032885][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 79.060264][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.069963][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.097480][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 79.108046][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.129385][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.154687][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.165050][ T4962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.182513][ T5309] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.212917][ T5309] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.221828][ T5309] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.253275][ T5578] loop5: detected capacity change from 0 to 32768 [ 79.266764][ T5309] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.302047][ T5307] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.314334][ T5578] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 79.332313][ T5578] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 79.338578][ T5307] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.350142][ T5307] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.366833][ T5307] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.372353][ T5578] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 79.400075][ T5306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.418614][ T5582] loop4: detected capacity change from 0 to 32768 [ 79.428039][ T5582] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 79.435872][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 79.443075][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 79.462717][ T5582] CPU: 0 PID: 5582 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 79.471434][ T5582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 79.478481][ T5306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.481736][ T5582] Call Trace: [ 79.481744][ T5582] [ 79.481750][ T5582] dump_stack_lvl+0x12e/0x1d0 [ 79.481767][ T5582] ? slab_post_alloc_hook+0x85/0x3a0 [ 79.508676][ T5582] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 79.514164][ T5582] ? panic+0x510/0x510 [ 79.518252][ T5582] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 79.520428][ T5306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.523734][ T5582] sysfs_create_dir_ns+0x1fa/0x2d0 [ 79.523755][ T5582] ? sysfs_warn_dup+0x90/0x90 [ 79.523771][ T5582] kobject_add_internal+0x48f/0xa50 [ 79.523785][ T5582] kobject_init_and_add+0xef/0x150 [ 79.523793][ T5582] ? lockdep_softirqs_off+0x440/0x440 [ 79.523801][ T5582] ? sprintf+0xb7/0x100 [ 79.523811][ T5582] ? kobject_add+0x1e0/0x1e0 [ 79.523822][ T5582] ? __init_swait_queue_head+0xae/0x150 [ 79.541976][ T5306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.544409][ T5582] gfs2_sys_fs_add+0x246/0x450 [ 79.544439][ T5582] ? gfs2_recover_set+0x1d0/0x1d0 [ 79.544451][ T5582] ? snprintf+0xa7/0xf0 [ 79.544464][ T5582] ? apply_workqueue_attrs+0x130/0x130 [ 79.544481][ T5582] ? read_word_at_a_time+0xe/0x20 [ 79.544486][ T5582] ? strscpy+0x8d/0x220 [ 79.544495][ T5582] gfs2_fill_super+0x109b/0x22b0 [ 79.544507][ T5582] ? vsnprintf+0x1c70/0x1c70 [ 79.544521][ T5582] ? vsnprintf+0xe33/0x1c70 [ 79.544530][ T5582] ? gfs2_reconfigure+0xba0/0xba0 [ 79.557862][ T5306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.560448][ T5582] ? ptr_to_hashval+0x60/0x60 [ 79.560470][ T5582] ? __mutex_unlock_slowpath+0x21c/0x750 [ 79.560483][ T5582] ? snprintf+0xa7/0xf0 [ 79.597848][ T5306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.598950][ T5582] ? mutex_unlock+0x10/0x10 [ 79.598975][ T5582] ? vscnprintf+0x30/0x30 [ 79.598990][ T5582] ? sb_set_blocksize+0x46/0xd0 [ 79.619717][ T5306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.623890][ T5582] get_tree_bdev+0x3da/0x620 [ 79.623910][ T5582] ? gfs2_reconfigure+0xba0/0xba0 [ 79.623924][ T5582] gfs2_get_tree+0x4b/0x1a0 [ 79.623941][ T5582] vfs_get_tree+0x7f/0x220 [ 79.623950][ T5582] do_new_mount+0x1e5/0x930 [ 79.623966][ T5582] ? do_move_mount_old+0x110/0x110 [ 79.623972][ T5582] ? user_path_at_empty+0xf1/0x140 [ 79.623984][ T5582] ? user_path_at_empty+0xf1/0x140 [ 79.623992][ T5582] __se_sys_mount+0x20d/0x2a0 [ 79.648524][ T5306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.648930][ T5582] ? print_irqtrace_events+0x220/0x220 [ 79.648954][ T5582] ? __x64_sys_mount+0xc0/0xc0 [ 79.648965][ T5582] ? syscall_enter_from_user_mode+0x32/0x230 [ 79.677718][ T5306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 79.678301][ T5582] ? lockdep_hardirqs_on+0x90/0x130 [ 79.698417][ T5306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.703512][ T5582] ? syscall_enter_from_user_mode+0x32/0x230 [ 79.703533][ T5582] do_syscall_64+0x41/0xc0 [ 79.703545][ T5582] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 79.703554][ T5582] RIP: 0033:0x7f52dda8cada [ 79.703564][ T5582] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 79.703569][ T5582] RSP: 002b:00007f52decd3f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 79.703579][ T5582] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 79.703585][ T5582] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decd3fe0 [ 79.703589][ T5582] RBP: 00007f52decd4020 R08: 00007f52decd4020 R09: 0000000020000000 [ 79.703593][ T5582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 79.703597][ T5582] R13: 0000000020000100 R14: 00007f52decd3fe0 R15: 0000000020047a20 [ 79.703612][ T5582] [ 79.736453][ T5306] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.903203][ T5582] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 79.909883][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 466ms [ 79.937552][ T9] gfs2: fsid=syz:syz.0: jid=0: Done [ 79.946104][ T5594] loop3: detected capacity change from 0 to 32768 [ 79.949399][ T5578] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 79.955796][ T5582] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 79.967546][ T5578] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 80.034585][ T5395] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.050171][ T5395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.080682][ T5594] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 80.125891][ T5306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 80.143066][ T5594] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 80.162837][ T5306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.173741][ T5306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 80.185204][ T5306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.195629][ T5306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 80.211374][ T5306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.221639][ T5306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 80.233803][ T5306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.244754][ T5306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 80.263174][ T5306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.274234][ T5594] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 80.288520][ T26] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 80.297752][ T5306] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.307255][ T26] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 80.435614][ T26] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 128ms [ 80.460243][ T26] gfs2: fsid=syz:syz.0: jid=0: Done [ 80.473480][ T5594] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 80.487210][ T5306] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.506555][ T5594] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 80.517258][ T5306] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.536190][ T5306] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.556879][ T5306] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.633194][ T5615] loop5: detected capacity change from 0 to 32768 [ 80.650737][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.657727][ T5615] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 80.667309][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.693798][ T5615] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 80.695807][ T5610] loop4: detected capacity change from 0 to 32768 [ 80.715462][ T5610] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 80.736522][ T5610] CPU: 1 PID: 5610 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 80.745672][ T5610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 80.756182][ T5610] Call Trace: [ 80.759572][ T5610] [ 80.762521][ T5610] dump_stack_lvl+0x12e/0x1d0 [ 80.767212][ T5610] ? slab_post_alloc_hook+0x85/0x3a0 [ 80.772522][ T5610] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 80.777997][ T5610] ? panic+0x510/0x510 [ 80.782085][ T5610] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 80.787401][ T5610] sysfs_create_dir_ns+0x1fa/0x2d0 [ 80.793117][ T5610] ? sysfs_warn_dup+0x90/0x90 [ 80.796563][ T5615] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 80.797814][ T5610] kobject_add_internal+0x48f/0xa50 [ 80.797838][ T5610] kobject_init_and_add+0xef/0x150 [ 80.816124][ T5610] ? lockdep_softirqs_off+0x440/0x440 [ 80.821690][ T5610] ? sprintf+0xb7/0x100 [ 80.825871][ T5610] ? kobject_add+0x1e0/0x1e0 [ 80.830841][ T5610] ? __init_swait_queue_head+0xae/0x150 [ 80.831700][ T4962] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 80.836496][ T5610] gfs2_sys_fs_add+0x246/0x450 [ 80.836517][ T5610] ? gfs2_recover_set+0x1d0/0x1d0 [ 80.836529][ T5610] ? snprintf+0xa7/0xf0 [ 80.836542][ T5610] ? apply_workqueue_attrs+0x130/0x130 [ 80.836555][ T5610] ? read_word_at_a_time+0xe/0x20 [ 80.836561][ T5610] ? strscpy+0x8d/0x220 [ 80.836569][ T5610] gfs2_fill_super+0x109b/0x22b0 [ 80.836582][ T5610] ? vsnprintf+0x1c70/0x1c70 [ 80.836596][ T5610] ? vsnprintf+0xe33/0x1c70 [ 80.836604][ T5610] ? gfs2_reconfigure+0xba0/0xba0 [ 80.836614][ T5610] ? ptr_to_hashval+0x60/0x60 [ 80.836623][ T5610] ? __mutex_unlock_slowpath+0x21c/0x750 [ 80.836636][ T5610] ? snprintf+0xa7/0xf0 [ 80.836641][ T5610] ? mutex_unlock+0x10/0x10 [ 80.836652][ T5610] ? vscnprintf+0x30/0x30 [ 80.836663][ T5610] ? sb_set_blocksize+0x46/0xd0 [ 80.836676][ T5610] get_tree_bdev+0x3da/0x620 [ 80.848342][ T4962] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 80.853349][ T5610] ? gfs2_reconfigure+0xba0/0xba0 [ 80.853372][ T5610] gfs2_get_tree+0x4b/0x1a0 [ 80.853385][ T5610] vfs_get_tree+0x7f/0x220 [ 80.853397][ T5610] do_new_mount+0x1e5/0x930 [ 80.853412][ T5610] ? do_move_mount_old+0x110/0x110 [ 80.853418][ T5610] ? user_path_at_empty+0xf1/0x140 [ 80.853430][ T5610] ? user_path_at_empty+0xf1/0x140 [ 80.853438][ T5610] __se_sys_mount+0x20d/0x2a0 [ 80.853446][ T5610] ? print_irqtrace_events+0x220/0x220 [ 80.853458][ T5610] ? __x64_sys_mount+0xc0/0xc0 [ 80.853465][ T5610] ? syscall_enter_from_user_mode+0x32/0x230 [ 80.853473][ T5610] ? lockdep_hardirqs_on+0x90/0x130 [ 80.853481][ T5610] ? syscall_enter_from_user_mode+0x32/0x230 [ 80.853490][ T5610] do_syscall_64+0x41/0xc0 [ 80.853500][ T5610] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 80.853507][ T5610] RIP: 0033:0x7f52dda8cada [ 80.853516][ T5610] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 80.853522][ T5610] RSP: 002b:00007f52decb2f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 80.853531][ T5610] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 80.853537][ T5610] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decb2fe0 [ 80.853541][ T5610] RBP: 00007f52decb3020 R08: 00007f52decb3020 R09: 0000000020000000 [ 80.853545][ T5610] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 80.853549][ T5610] R13: 0000000020000100 R14: 00007f52decb2fe0 R15: 0000000020047a20 [ 80.853563][ T5610] [ 80.960594][ T4962] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 112ms [ 80.997005][ T4962] gfs2: fsid=syz:syz.0: jid=0: Done [ 81.120605][ T5610] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 81.158124][ T5610] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 81.175159][ T5615] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 81.232231][ T5615] gfs2: fsid=syz:syz.0: can't start quotad thread: -4 [ 81.281735][ T5557] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.314885][ T5557] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.361956][ T5364] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 81.377056][ T917] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.391005][ T917] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.401879][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.418149][ T5557] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.423372][ T5375] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 81.442066][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.456139][ T5557] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.685901][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.699510][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 81.736142][ T41] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.756658][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.784144][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.784457][ T41] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.864349][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 81.889658][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 82.221889][ T5638] loop4: detected capacity change from 0 to 32768 [ 82.288770][ T5638] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 82.303000][ T5638] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 82.369116][ T5638] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 82.385046][ T5651] loop0: detected capacity change from 0 to 32768 [ 82.393016][ T5643] loop5: detected capacity change from 0 to 32768 [ 82.421284][ T5643] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 82.430789][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 82.438149][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 82.442090][ T5651] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 82.453588][ T5643] CPU: 1 PID: 5643 Comm: syz-executor.5 Not tainted 6.4.0-rc4-syzkaller #0 [ 82.462719][ T5643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 82.473143][ T5643] Call Trace: [ 82.476439][ T5643] [ 82.479479][ T5643] dump_stack_lvl+0x12e/0x1d0 [ 82.484172][ T5643] ? slab_post_alloc_hook+0x85/0x3a0 [ 82.489477][ T5643] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 82.495141][ T5643] ? panic+0x510/0x510 [ 82.499228][ T5643] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 82.504629][ T5643] sysfs_create_dir_ns+0x1fa/0x2d0 [ 82.509850][ T5643] ? sysfs_warn_dup+0x90/0x90 [ 82.511368][ T5650] loop2: detected capacity change from 0 to 32768 [ 82.514531][ T5643] kobject_add_internal+0x48f/0xa50 [ 82.514557][ T5643] kobject_init_and_add+0xef/0x150 [ 82.514566][ T5643] ? lockdep_softirqs_off+0x440/0x440 [ 82.514575][ T5643] ? sprintf+0xb7/0x100 [ 82.514584][ T5643] ? kobject_add+0x1e0/0x1e0 [ 82.514594][ T5643] ? __init_swait_queue_head+0xae/0x150 [ 82.514607][ T5643] gfs2_sys_fs_add+0x246/0x450 [ 82.514618][ T5643] ? gfs2_recover_set+0x1d0/0x1d0 [ 82.514627][ T5643] ? snprintf+0xa7/0xf0 [ 82.514636][ T5643] ? apply_workqueue_attrs+0x130/0x130 [ 82.556425][ T5647] loop1: detected capacity change from 0 to 32768 [ 82.561275][ T5643] ? read_word_at_a_time+0xe/0x20 [ 82.561292][ T5643] ? strscpy+0x8d/0x220 [ 82.561301][ T5643] gfs2_fill_super+0x109b/0x22b0 [ 82.561316][ T5643] ? vsnprintf+0x1c70/0x1c70 [ 82.561331][ T5643] ? vsnprintf+0xe33/0x1c70 [ 82.561340][ T5643] ? gfs2_reconfigure+0xba0/0xba0 [ 82.561351][ T5643] ? ptr_to_hashval+0x60/0x60 [ 82.561361][ T5643] ? __mutex_unlock_slowpath+0x21c/0x750 [ 82.561373][ T5643] ? snprintf+0xa7/0xf0 [ 82.561379][ T5643] ? mutex_unlock+0x10/0x10 [ 82.561389][ T5643] ? vscnprintf+0x30/0x30 [ 82.561400][ T5643] ? sb_set_blocksize+0x46/0xd0 [ 82.561413][ T5643] get_tree_bdev+0x3da/0x620 [ 82.561426][ T5643] ? gfs2_reconfigure+0xba0/0xba0 [ 82.561437][ T5643] gfs2_get_tree+0x4b/0x1a0 [ 82.561447][ T5643] vfs_get_tree+0x7f/0x220 [ 82.561456][ T5643] do_new_mount+0x1e5/0x930 [ 82.561473][ T5643] ? do_move_mount_old+0x110/0x110 [ 82.561481][ T5643] ? user_path_at_empty+0xf1/0x140 [ 82.561493][ T5643] ? user_path_at_empty+0xf1/0x140 [ 82.561503][ T5643] __se_sys_mount+0x20d/0x2a0 [ 82.561512][ T5643] ? print_irqtrace_events+0x220/0x220 [ 82.561526][ T5643] ? __x64_sys_mount+0xc0/0xc0 [ 82.561536][ T5643] ? syscall_enter_from_user_mode+0x32/0x230 [ 82.561545][ T5643] ? lockdep_hardirqs_on+0x90/0x130 [ 82.561553][ T5643] ? syscall_enter_from_user_mode+0x32/0x230 [ 82.561561][ T5643] do_syscall_64+0x41/0xc0 [ 82.561572][ T5643] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 82.561580][ T5643] RIP: 0033:0x7fe7d508cada [ 82.561591][ T5643] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 82.561597][ T5643] RSP: 002b:00007fe7d6146f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 82.561608][ T5643] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fe7d508cada [ 82.561614][ T5643] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe7d6146fe0 [ 82.561618][ T5643] RBP: 00007fe7d6147020 R08: 00007fe7d6147020 R09: 0000000020000000 [ 82.561623][ T5643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 82.561628][ T5643] R13: 0000000020000100 R14: 00007fe7d6146fe0 R15: 0000000020047a20 [ 82.561646][ T5643] [ 82.581980][ T5651] CPU: 1 PID: 5651 Comm: syz-executor.0 Not tainted 6.4.0-rc4-syzkaller #0 [ 82.803906][ T5651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 82.814825][ T5651] Call Trace: [ 82.818186][ T5651] [ 82.821188][ T5651] dump_stack_lvl+0x12e/0x1d0 [ 82.826034][ T5651] ? slab_post_alloc_hook+0x85/0x3a0 [ 82.831746][ T5651] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 82.837529][ T5651] ? panic+0x510/0x510 [ 82.841575][ T5651] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 82.847259][ T5651] sysfs_create_dir_ns+0x1fa/0x2d0 [ 82.852440][ T5651] ? sysfs_warn_dup+0x90/0x90 [ 82.857097][ T5651] kobject_add_internal+0x48f/0xa50 [ 82.862284][ T5651] kobject_init_and_add+0xef/0x150 [ 82.867420][ T5651] ? lockdep_softirqs_off+0x440/0x440 [ 82.872959][ T5651] ? sprintf+0xb7/0x100 [ 82.877098][ T5651] ? kobject_add+0x1e0/0x1e0 [ 82.881922][ T5651] ? __init_swait_queue_head+0xae/0x150 [ 82.887541][ T5651] gfs2_sys_fs_add+0x246/0x450 [ 82.892284][ T5651] ? gfs2_recover_set+0x1d0/0x1d0 [ 82.897381][ T5651] ? snprintf+0xa7/0xf0 [ 82.901514][ T5651] ? apply_workqueue_attrs+0x130/0x130 [ 82.907137][ T5651] ? read_word_at_a_time+0xe/0x20 [ 82.912250][ T5651] ? strscpy+0x8d/0x220 [ 82.916562][ T5651] gfs2_fill_super+0x109b/0x22b0 [ 82.921561][ T5651] ? vsnprintf+0x1c70/0x1c70 [ 82.926130][ T5651] ? vsnprintf+0xe33/0x1c70 [ 82.930617][ T5651] ? gfs2_reconfigure+0xba0/0xba0 [ 82.935617][ T5651] ? ptr_to_hashval+0x60/0x60 [ 82.940526][ T5651] ? __mutex_unlock_slowpath+0x21c/0x750 [ 82.946230][ T5651] ? snprintf+0xa7/0xf0 [ 82.950358][ T5651] ? mutex_unlock+0x10/0x10 [ 82.954833][ T5651] ? vscnprintf+0x30/0x30 [ 82.959142][ T5651] ? sb_set_blocksize+0x46/0xd0 [ 82.964075][ T5651] get_tree_bdev+0x3da/0x620 [ 82.968643][ T5651] ? gfs2_reconfigure+0xba0/0xba0 [ 82.973644][ T5651] gfs2_get_tree+0x4b/0x1a0 [ 82.978131][ T5651] vfs_get_tree+0x7f/0x220 [ 82.982548][ T5651] do_new_mount+0x1e5/0x930 [ 82.987032][ T5651] ? do_move_mount_old+0x110/0x110 [ 82.992302][ T5651] ? user_path_at_empty+0xf1/0x140 [ 82.997479][ T5651] ? user_path_at_empty+0xf1/0x140 [ 83.003127][ T5651] __se_sys_mount+0x20d/0x2a0 [ 83.007785][ T5651] ? print_irqtrace_events+0x220/0x220 [ 83.013238][ T5651] ? __x64_sys_mount+0xc0/0xc0 [ 83.018096][ T5651] ? syscall_enter_from_user_mode+0x32/0x230 [ 83.024138][ T5651] ? lockdep_hardirqs_on+0x90/0x130 [ 83.029400][ T5651] ? syscall_enter_from_user_mode+0x32/0x230 [ 83.035799][ T5651] do_syscall_64+0x41/0xc0 [ 83.040305][ T5651] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 83.046618][ T5651] RIP: 0033:0x7f6f7448cada [ 83.051500][ T5651] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 83.071802][ T5651] RSP: 002b:00007f6f7566af88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 83.081051][ T5651] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6f7448cada [ 83.089268][ T5651] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6f7566afe0 [ 83.097655][ T5651] RBP: 00007f6f7566b020 R08: 00007f6f7566b020 R09: 0000000020000000 [ 83.105606][ T5651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 83.113558][ T5651] R13: 0000000020000100 R14: 00007f6f7566afe0 R15: 0000000020047a20 [ 83.121527][ T5651] [ 83.142385][ T5650] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 83.162938][ T5643] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 83.230966][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 792ms [ 83.260926][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 83.283514][ T5638] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 83.297921][ T5643] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 83.361649][ T5638] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 83.402778][ T5651] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 83.445209][ T5651] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 83.927564][ T5671] loop3: detected capacity change from 0 to 32768 [ 84.002772][ T5671] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 84.095541][ T5671] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 84.099972][ T5682] loop0: detected capacity change from 0 to 32768 [ 84.117249][ T5671] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 84.131889][ T4962] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 84.133005][ T5670] loop2: detected capacity change from 0 to 32768 [ 84.140609][ T4962] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 84.152837][ T5682] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 84.166260][ T5682] CPU: 0 PID: 5682 Comm: syz-executor.0 Not tainted 6.4.0-rc4-syzkaller #0 [ 84.174998][ T5682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 84.185161][ T5682] Call Trace: [ 84.185488][ T5672] loop1: detected capacity change from 0 to 32768 [ 84.188433][ T5682] [ 84.188439][ T5682] dump_stack_lvl+0x12e/0x1d0 [ 84.188455][ T5682] ? slab_post_alloc_hook+0x85/0x3a0 [ 84.188468][ T5682] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 84.188477][ T5682] ? panic+0x510/0x510 [ 84.216569][ T5677] loop5: detected capacity change from 0 to 32768 [ 84.218178][ T5682] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 84.218205][ T5682] sysfs_create_dir_ns+0x1fa/0x2d0 [ 84.218216][ T5682] ? sysfs_warn_dup+0x90/0x90 [ 84.218232][ T5682] kobject_add_internal+0x48f/0xa50 [ 84.218248][ T5682] kobject_init_and_add+0xef/0x150 [ 84.250854][ T5682] ? lockdep_softirqs_off+0x440/0x440 [ 84.256342][ T5682] ? sprintf+0xb7/0x100 [ 84.260500][ T5682] ? kobject_add+0x1e0/0x1e0 [ 84.265280][ T5682] ? __init_swait_queue_head+0xae/0x150 [ 84.270897][ T5682] gfs2_sys_fs_add+0x246/0x450 [ 84.275653][ T5682] ? gfs2_recover_set+0x1d0/0x1d0 [ 84.281116][ T5682] ? snprintf+0xa7/0xf0 [ 84.285340][ T5682] ? apply_workqueue_attrs+0x130/0x130 [ 84.290867][ T5682] ? read_word_at_a_time+0xe/0x20 [ 84.296225][ T5682] ? strscpy+0x8d/0x220 [ 84.300358][ T5682] gfs2_fill_super+0x109b/0x22b0 [ 84.305384][ T5682] ? vsnprintf+0x1c70/0x1c70 [ 84.310148][ T5682] ? vsnprintf+0xe33/0x1c70 [ 84.314722][ T5682] ? gfs2_reconfigure+0xba0/0xba0 [ 84.319747][ T5682] ? ptr_to_hashval+0x60/0x60 [ 84.324488][ T5682] ? __mutex_unlock_slowpath+0x21c/0x750 [ 84.330508][ T5682] ? snprintf+0xa7/0xf0 [ 84.334826][ T5682] ? mutex_unlock+0x10/0x10 [ 84.339566][ T5682] ? vscnprintf+0x30/0x30 [ 84.343873][ T5682] ? sb_set_blocksize+0x46/0xd0 [ 84.349090][ T5682] get_tree_bdev+0x3da/0x620 [ 84.354183][ T5682] ? gfs2_reconfigure+0xba0/0xba0 [ 84.359193][ T5682] gfs2_get_tree+0x4b/0x1a0 [ 84.363679][ T5682] vfs_get_tree+0x7f/0x220 [ 84.368083][ T5682] do_new_mount+0x1e5/0x930 [ 84.372841][ T5682] ? do_move_mount_old+0x110/0x110 [ 84.378035][ T5682] ? user_path_at_empty+0xf1/0x140 [ 84.383133][ T5682] ? user_path_at_empty+0xf1/0x140 [ 84.388347][ T5682] __se_sys_mount+0x20d/0x2a0 [ 84.393030][ T5682] ? print_irqtrace_events+0x220/0x220 [ 84.398574][ T5682] ? __x64_sys_mount+0xc0/0xc0 [ 84.404018][ T5682] ? syscall_enter_from_user_mode+0x32/0x230 [ 84.410322][ T5682] ? lockdep_hardirqs_on+0x90/0x130 [ 84.415492][ T5682] ? syscall_enter_from_user_mode+0x32/0x230 [ 84.421651][ T5682] do_syscall_64+0x41/0xc0 [ 84.426056][ T5682] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 84.432011][ T5682] RIP: 0033:0x7f6f7448cada [ 84.436405][ T5682] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 84.455991][ T5682] RSP: 002b:00007f6f7566af88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 84.466144][ T5682] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6f7448cada [ 84.474111][ T5682] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6f7566afe0 [ 84.482096][ T5682] RBP: 00007f6f7566b020 R08: 00007f6f7566b020 R09: 0000000020000000 2023/05/30 03:29:45 executed programs: 18 [ 84.490319][ T5682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 84.498275][ T5682] R13: 0000000020000100 R14: 00007f6f7566afe0 R15: 0000000020047a20 [ 84.506410][ T5682] [ 84.520047][ T5670] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 84.787672][ T4962] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 647ms [ 84.814661][ T5682] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 84.838855][ T4962] gfs2: fsid=syz:syz.0: jid=0: Done [ 84.849187][ T5671] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 84.892850][ T5682] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 84.942199][ T5671] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 85.076688][ T5698] loop1: detected capacity change from 0 to 32768 [ 85.145536][ T5698] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 85.205314][ T5698] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 85.312374][ T5698] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 85.399216][ T752] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 85.415208][ T752] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 85.545913][ T5703] loop4: detected capacity change from 0 to 32768 [ 85.612088][ T5703] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 85.645054][ T5703] CPU: 1 PID: 5703 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 85.653792][ T5703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 85.664094][ T5703] Call Trace: [ 85.667477][ T5703] [ 85.670423][ T5703] dump_stack_lvl+0x12e/0x1d0 [ 85.675284][ T5703] ? slab_post_alloc_hook+0x85/0x3a0 [ 85.680735][ T5703] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 85.686278][ T5703] ? panic+0x510/0x510 [ 85.690411][ T5703] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 85.697253][ T5703] sysfs_create_dir_ns+0x1fa/0x2d0 [ 85.702795][ T5703] ? sysfs_warn_dup+0x90/0x90 [ 85.707470][ T5703] kobject_add_internal+0x48f/0xa50 [ 85.712657][ T5703] kobject_init_and_add+0xef/0x150 [ 85.717751][ T5703] ? lockdep_softirqs_off+0x440/0x440 [ 85.723705][ T5703] ? sprintf+0xb7/0x100 [ 85.728103][ T5703] ? kobject_add+0x1e0/0x1e0 [ 85.733034][ T5703] ? __init_swait_queue_head+0xae/0x150 [ 85.738742][ T5703] gfs2_sys_fs_add+0x246/0x450 [ 85.743570][ T5703] ? gfs2_recover_set+0x1d0/0x1d0 [ 85.748656][ T5703] ? snprintf+0xa7/0xf0 [ 85.752969][ T5703] ? apply_workqueue_attrs+0x130/0x130 [ 85.758424][ T5703] ? read_word_at_a_time+0xe/0x20 [ 85.763865][ T5703] ? strscpy+0x8d/0x220 [ 85.768005][ T5703] gfs2_fill_super+0x109b/0x22b0 [ 85.772933][ T5703] ? vsnprintf+0x1c70/0x1c70 [ 85.777679][ T5703] ? vsnprintf+0xe33/0x1c70 [ 85.782162][ T5703] ? gfs2_reconfigure+0xba0/0xba0 [ 85.787169][ T5703] ? ptr_to_hashval+0x60/0x60 [ 85.791924][ T5703] ? __mutex_unlock_slowpath+0x21c/0x750 [ 85.797708][ T5703] ? snprintf+0xa7/0xf0 [ 85.801843][ T5703] ? mutex_unlock+0x10/0x10 [ 85.806407][ T5703] ? vscnprintf+0x30/0x30 [ 85.810720][ T5703] ? sb_set_blocksize+0x46/0xd0 [ 85.815666][ T5703] get_tree_bdev+0x3da/0x620 [ 85.820258][ T5703] ? gfs2_reconfigure+0xba0/0xba0 [ 85.825361][ T5703] gfs2_get_tree+0x4b/0x1a0 [ 85.830107][ T5703] vfs_get_tree+0x7f/0x220 [ 85.834591][ T5703] do_new_mount+0x1e5/0x930 [ 85.839164][ T5703] ? do_move_mount_old+0x110/0x110 [ 85.844368][ T5703] ? user_path_at_empty+0xf1/0x140 [ 85.849453][ T5703] ? user_path_at_empty+0xf1/0x140 [ 85.854550][ T5703] __se_sys_mount+0x20d/0x2a0 [ 85.859217][ T5703] ? print_irqtrace_events+0x220/0x220 [ 85.864656][ T5703] ? __x64_sys_mount+0xc0/0xc0 [ 85.869401][ T5703] ? syscall_enter_from_user_mode+0x32/0x230 [ 85.875449][ T5703] ? lockdep_hardirqs_on+0x90/0x130 [ 85.881009][ T5703] ? syscall_enter_from_user_mode+0x32/0x230 [ 85.887312][ T5703] do_syscall_64+0x41/0xc0 [ 85.891716][ T5703] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 85.897821][ T5703] RIP: 0033:0x7f52dda8cada [ 85.902474][ T5703] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 85.923128][ T5703] RSP: 002b:00007f52decb2f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 85.931772][ T5703] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 85.939720][ T5703] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decb2fe0 [ 85.947861][ T5703] RBP: 00007f52decb3020 R08: 00007f52decb3020 R09: 0000000020000000 [ 85.955855][ T5703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 85.964062][ T5703] R13: 0000000020000100 R14: 00007f52decb2fe0 R15: 0000000020047a20 [ 85.972110][ T5703] [ 86.008270][ T752] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 593ms [ 86.052988][ T752] gfs2: fsid=syz:syz.0: jid=0: Done [ 86.071187][ T5698] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 86.119344][ T5698] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 86.123931][ T5703] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 86.172885][ T5703] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 86.919316][ T5734] loop2: detected capacity change from 0 to 32768 [ 86.969270][ T5738] loop5: detected capacity change from 0 to 32768 [ 87.004880][ T5734] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 87.010394][ T5744] loop4: detected capacity change from 0 to 32768 [ 87.031804][ T5738] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.046393][ T5744] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.047015][ T5745] loop1: detected capacity change from 0 to 32768 [ 87.054530][ T5738] CPU: 0 PID: 5738 Comm: syz-executor.5 Not tainted 6.4.0-rc4-syzkaller #0 [ 87.061940][ T5734] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 87.069195][ T5738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 87.069203][ T5738] Call Trace: [ 87.069208][ T5738] [ 87.069212][ T5738] dump_stack_lvl+0x12e/0x1d0 [ 87.069227][ T5738] ? slab_post_alloc_hook+0x85/0x3a0 [ 87.069239][ T5738] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 87.069246][ T5738] ? panic+0x510/0x510 [ 87.069253][ T5738] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 87.069268][ T5738] sysfs_create_dir_ns+0x1fa/0x2d0 [ 87.069277][ T5738] ? sysfs_warn_dup+0x90/0x90 [ 87.069291][ T5738] kobject_add_internal+0x48f/0xa50 [ 87.069305][ T5738] kobject_init_and_add+0xef/0x150 [ 87.069311][ T5738] ? lockdep_softirqs_off+0x440/0x440 [ 87.069321][ T5738] ? sprintf+0xb7/0x100 [ 87.069331][ T5738] ? kobject_add+0x1e0/0x1e0 [ 87.069343][ T5738] ? __init_swait_queue_head+0xae/0x150 [ 87.069356][ T5738] gfs2_sys_fs_add+0x246/0x450 [ 87.069367][ T5738] ? gfs2_recover_set+0x1d0/0x1d0 [ 87.069378][ T5738] ? snprintf+0xa7/0xf0 [ 87.069388][ T5738] ? apply_workqueue_attrs+0x130/0x130 [ 87.069402][ T5738] ? read_word_at_a_time+0xe/0x20 [ 87.069409][ T5738] ? strscpy+0x8d/0x220 [ 87.069419][ T5738] gfs2_fill_super+0x109b/0x22b0 [ 87.069430][ T5738] ? vsnprintf+0x1c70/0x1c70 [ 87.069447][ T5738] ? vsnprintf+0xe33/0x1c70 [ 87.069456][ T5738] ? gfs2_reconfigure+0xba0/0xba0 [ 87.069467][ T5738] ? ptr_to_hashval+0x60/0x60 [ 87.069478][ T5738] ? __mutex_unlock_slowpath+0x21c/0x750 [ 87.069492][ T5738] ? snprintf+0xa7/0xf0 [ 87.069499][ T5738] ? mutex_unlock+0x10/0x10 [ 87.069510][ T5738] ? vscnprintf+0x30/0x30 [ 87.069523][ T5738] ? sb_set_blocksize+0x46/0xd0 [ 87.069537][ T5738] get_tree_bdev+0x3da/0x620 [ 87.069549][ T5738] ? gfs2_reconfigure+0xba0/0xba0 [ 87.069560][ T5738] gfs2_get_tree+0x4b/0x1a0 [ 87.069571][ T5738] vfs_get_tree+0x7f/0x220 [ 87.069581][ T5738] do_new_mount+0x1e5/0x930 [ 87.069598][ T5738] ? do_move_mount_old+0x110/0x110 [ 87.069605][ T5738] ? user_path_at_empty+0xf1/0x140 [ 87.069618][ T5738] ? user_path_at_empty+0xf1/0x140 [ 87.069628][ T5738] __se_sys_mount+0x20d/0x2a0 [ 87.069636][ T5738] ? print_irqtrace_events+0x220/0x220 [ 87.069648][ T5738] ? __x64_sys_mount+0xc0/0xc0 [ 87.069656][ T5738] ? syscall_enter_from_user_mode+0x32/0x230 [ 87.069664][ T5738] ? lockdep_hardirqs_on+0x90/0x130 [ 87.069672][ T5738] ? syscall_enter_from_user_mode+0x32/0x230 [ 87.069681][ T5738] do_syscall_64+0x41/0xc0 [ 87.069691][ T5738] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 87.069699][ T5738] RIP: 0033:0x7fe7d508cada [ 87.069709][ T5738] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 87.069715][ T5738] RSP: 002b:00007fe7d6146f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 87.069727][ T5738] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fe7d508cada [ 87.069731][ T5738] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe7d6146fe0 [ 87.069736][ T5738] RBP: 00007fe7d6147020 R08: 00007fe7d6147020 R09: 0000000020000000 [ 87.069740][ T5738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 87.069744][ T5738] R13: 0000000020000100 R14: 00007fe7d6146fe0 R15: 0000000020047a20 [ 87.084489][ T5734] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 87.087689][ T5738] [ 87.092316][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 87.128206][ T5744] CPU: 0 PID: 5744 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 87.130885][ T5745] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 87.135991][ T5744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 87.136001][ T5744] Call Trace: [ 87.136006][ T5744] [ 87.136011][ T5744] dump_stack_lvl+0x12e/0x1d0 [ 87.136027][ T5744] ? slab_post_alloc_hook+0x85/0x3a0 [ 87.136038][ T5744] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 87.136047][ T5744] ? panic+0x510/0x510 [ 87.136054][ T5744] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 87.136069][ T5744] sysfs_create_dir_ns+0x1fa/0x2d0 [ 87.136077][ T5744] ? sysfs_warn_dup+0x90/0x90 [ 87.136092][ T5744] kobject_add_internal+0x48f/0xa50 [ 87.136107][ T5744] kobject_init_and_add+0xef/0x150 [ 87.136114][ T5744] ? lockdep_softirqs_off+0x440/0x440 [ 87.136124][ T5744] ? sprintf+0xb7/0x100 [ 87.136133][ T5744] ? kobject_add+0x1e0/0x1e0 [ 87.136146][ T5744] ? __init_swait_queue_head+0xae/0x150 [ 87.136159][ T5744] gfs2_sys_fs_add+0x246/0x450 [ 87.136171][ T5744] ? gfs2_recover_set+0x1d0/0x1d0 [ 87.136180][ T5744] ? snprintf+0xa7/0xf0 [ 87.136190][ T5744] ? apply_workqueue_attrs+0x130/0x130 [ 87.141400][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 87.146975][ T5744] ? read_word_at_a_time+0xe/0x20 [ 87.146985][ T5744] ? strscpy+0x8d/0x220 [ 87.146992][ T5744] gfs2_fill_super+0x109b/0x22b0 [ 87.147003][ T5744] ? vsnprintf+0x1c70/0x1c70 [ 87.147016][ T5744] ? vsnprintf+0xe33/0x1c70 [ 87.147024][ T5744] ? gfs2_reconfigure+0xba0/0xba0 [ 87.147035][ T5744] ? ptr_to_hashval+0x60/0x60 [ 87.147044][ T5744] ? __mutex_unlock_slowpath+0x21c/0x750 [ 87.173255][ T5738] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 87.176063][ T5744] ? snprintf+0xa7/0xf0 [ 87.176081][ T5744] ? mutex_unlock+0x10/0x10 [ 87.176095][ T5744] ? vscnprintf+0x30/0x30 [ 87.176105][ T5744] ? sb_set_blocksize+0x46/0xd0 [ 87.207828][ T5738] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 87.210491][ T5744] get_tree_bdev+0x3da/0x620 [ 87.210521][ T5744] ? gfs2_reconfigure+0xba0/0xba0 [ 87.210534][ T5744] gfs2_get_tree+0x4b/0x1a0 [ 87.210545][ T5744] vfs_get_tree+0x7f/0x220 [ 87.210555][ T5744] do_new_mount+0x1e5/0x930 [ 87.210585][ T5744] ? do_move_mount_old+0x110/0x110 [ 87.210592][ T5744] ? user_path_at_empty+0xf1/0x140 [ 87.662573][ T5744] ? user_path_at_empty+0xf1/0x140 [ 87.667684][ T5744] __se_sys_mount+0x20d/0x2a0 [ 87.672514][ T5744] ? print_irqtrace_events+0x220/0x220 [ 87.678102][ T5744] ? __x64_sys_mount+0xc0/0xc0 [ 87.683048][ T5744] ? syscall_enter_from_user_mode+0x32/0x230 [ 87.689448][ T5744] ? lockdep_hardirqs_on+0x90/0x130 [ 87.694717][ T5744] ? syscall_enter_from_user_mode+0x32/0x230 [ 87.701149][ T5744] do_syscall_64+0x41/0xc0 [ 87.705563][ T5744] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 87.711790][ T5744] RIP: 0033:0x7f52dda8cada [ 87.716363][ T5744] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 87.736392][ T5744] RSP: 002b:00007f52decd3f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 87.744892][ T5744] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 87.753275][ T5744] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decd3fe0 [ 87.761594][ T5744] RBP: 00007f52decd4020 R08: 00007f52decd4020 R09: 0000000020000000 [ 87.769675][ T5744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 87.777985][ T5744] R13: 0000000020000100 R14: 00007f52decd3fe0 R15: 0000000020047a20 [ 87.786215][ T5744] [ 87.805522][ T5745] CPU: 1 PID: 5745 Comm: syz-executor.1 Not tainted 6.4.0-rc4-syzkaller #0 [ 87.814348][ T5745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 87.824859][ T5745] Call Trace: [ 87.828327][ T5745] [ 87.831456][ T5745] dump_stack_lvl+0x12e/0x1d0 [ 87.836326][ T5745] ? slab_post_alloc_hook+0x85/0x3a0 [ 87.841716][ T5745] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 87.847638][ T5745] ? panic+0x510/0x510 [ 87.851812][ T5745] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 87.857233][ T5745] sysfs_create_dir_ns+0x1fa/0x2d0 [ 87.862373][ T5745] ? sysfs_warn_dup+0x90/0x90 [ 87.867208][ T5745] kobject_add_internal+0x48f/0xa50 [ 87.872579][ T5745] kobject_init_and_add+0xef/0x150 [ 87.877820][ T5745] ? lockdep_softirqs_off+0x440/0x440 [ 87.883557][ T5745] ? sprintf+0xb7/0x100 [ 87.887828][ T5745] ? kobject_add+0x1e0/0x1e0 [ 87.892535][ T5745] ? __init_swait_queue_head+0xae/0x150 [ 87.898289][ T5745] gfs2_sys_fs_add+0x246/0x450 [ 87.903080][ T5745] ? gfs2_recover_set+0x1d0/0x1d0 [ 87.908118][ T5745] ? snprintf+0xa7/0xf0 [ 87.912475][ T5745] ? apply_workqueue_attrs+0x130/0x130 [ 87.918139][ T5745] ? read_word_at_a_time+0xe/0x20 [ 87.923190][ T5745] ? strscpy+0x8d/0x220 [ 87.927555][ T5745] gfs2_fill_super+0x109b/0x22b0 [ 87.932523][ T5745] ? vsnprintf+0x1c70/0x1c70 [ 87.937312][ T5745] ? vsnprintf+0xe33/0x1c70 [ 87.941844][ T5745] ? gfs2_reconfigure+0xba0/0xba0 [ 87.946978][ T5745] ? ptr_to_hashval+0x60/0x60 [ 87.951780][ T5745] ? __mutex_unlock_slowpath+0x21c/0x750 [ 87.957519][ T5745] ? snprintf+0xa7/0xf0 [ 87.962652][ T5745] ? mutex_unlock+0x10/0x10 [ 87.967175][ T5745] ? vscnprintf+0x30/0x30 [ 87.971702][ T5745] ? sb_set_blocksize+0x46/0xd0 [ 87.976576][ T5745] get_tree_bdev+0x3da/0x620 [ 87.981436][ T5745] ? gfs2_reconfigure+0xba0/0xba0 [ 87.986580][ T5745] gfs2_get_tree+0x4b/0x1a0 [ 87.991112][ T5745] vfs_get_tree+0x7f/0x220 [ 87.995560][ T5745] do_new_mount+0x1e5/0x930 [ 88.000262][ T5745] ? do_move_mount_old+0x110/0x110 [ 88.005394][ T5745] ? user_path_at_empty+0xf1/0x140 [ 88.010630][ T5745] ? user_path_at_empty+0xf1/0x140 [ 88.015765][ T5745] __se_sys_mount+0x20d/0x2a0 [ 88.020565][ T5745] ? print_irqtrace_events+0x220/0x220 [ 88.026055][ T5745] ? __x64_sys_mount+0xc0/0xc0 [ 88.031016][ T5745] ? syscall_enter_from_user_mode+0x32/0x230 [ 88.037107][ T5745] ? lockdep_hardirqs_on+0x90/0x130 [ 88.042416][ T5745] ? syscall_enter_from_user_mode+0x32/0x230 [ 88.048420][ T5745] do_syscall_64+0x41/0xc0 [ 88.052864][ T5745] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 88.058862][ T5745] RIP: 0033:0x7fb6b9a8cada [ 88.063392][ T5745] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 88.072589][ T5744] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 88.084121][ T5745] RSP: 002b:00007fb6bac63f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 88.084140][ T5745] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb6b9a8cada [ 88.084145][ T5745] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb6bac63fe0 [ 88.084149][ T5745] RBP: 00007fb6bac64020 R08: 00007fb6bac64020 R09: 0000000020000000 [ 88.084153][ T5745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 88.084156][ T5745] R13: 0000000020000100 R14: 00007fb6bac63fe0 R15: 0000000020047a20 [ 88.084174][ T5745] [ 88.115743][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 974ms [ 88.160562][ T5744] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 88.160582][ T5745] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 88.210799][ T5745] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 88.276854][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 88.308784][ T5734] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 88.362027][ T5734] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 88.459710][ T5765] loop0: detected capacity change from 0 to 32768 [ 88.501380][ T5765] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 88.520053][ T5765] CPU: 1 PID: 5765 Comm: syz-executor.0 Not tainted 6.4.0-rc4-syzkaller #0 [ 88.528788][ T5765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 88.540350][ T5765] Call Trace: [ 88.543862][ T5765] [ 88.547061][ T5765] dump_stack_lvl+0x12e/0x1d0 [ 88.551885][ T5765] ? slab_post_alloc_hook+0x85/0x3a0 [ 88.557294][ T5765] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 88.562859][ T5765] ? panic+0x510/0x510 [ 88.567031][ T5765] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 88.572442][ T5765] sysfs_create_dir_ns+0x1fa/0x2d0 [ 88.577658][ T5765] ? sysfs_warn_dup+0x90/0x90 [ 88.582795][ T5765] kobject_add_internal+0x48f/0xa50 [ 88.589253][ T5765] kobject_init_and_add+0xef/0x150 [ 88.594416][ T5765] ? lockdep_softirqs_off+0x440/0x440 [ 88.599897][ T5765] ? sprintf+0xb7/0x100 [ 88.604076][ T5765] ? kobject_add+0x1e0/0x1e0 [ 88.608686][ T5765] ? __init_swait_queue_head+0xae/0x150 [ 88.614258][ T5765] gfs2_sys_fs_add+0x246/0x450 [ 88.619144][ T5765] ? gfs2_recover_set+0x1d0/0x1d0 [ 88.624281][ T5765] ? snprintf+0xa7/0xf0 [ 88.628625][ T5765] ? apply_workqueue_attrs+0x130/0x130 [ 88.634193][ T5765] ? read_word_at_a_time+0xe/0x20 [ 88.639315][ T5765] ? strscpy+0x8d/0x220 [ 88.643482][ T5765] gfs2_fill_super+0x109b/0x22b0 [ 88.648514][ T5765] ? vsnprintf+0x1c70/0x1c70 [ 88.653083][ T5765] ? vsnprintf+0xe33/0x1c70 [ 88.657736][ T5765] ? gfs2_reconfigure+0xba0/0xba0 [ 88.662919][ T5765] ? ptr_to_hashval+0x60/0x60 [ 88.667853][ T5765] ? __mutex_unlock_slowpath+0x21c/0x750 [ 88.673554][ T5765] ? snprintf+0xa7/0xf0 [ 88.677688][ T5765] ? mutex_unlock+0x10/0x10 [ 88.682643][ T5765] ? vscnprintf+0x30/0x30 [ 88.687451][ T5765] ? sb_set_blocksize+0x46/0xd0 [ 88.692996][ T5765] get_tree_bdev+0x3da/0x620 [ 88.697918][ T5765] ? gfs2_reconfigure+0xba0/0xba0 [ 88.703394][ T5765] gfs2_get_tree+0x4b/0x1a0 [ 88.709589][ T5765] vfs_get_tree+0x7f/0x220 [ 88.714298][ T5765] do_new_mount+0x1e5/0x930 [ 88.718893][ T5765] ? do_move_mount_old+0x110/0x110 [ 88.724533][ T5765] ? user_path_at_empty+0xf1/0x140 [ 88.729729][ T5765] ? user_path_at_empty+0xf1/0x140 [ 88.735107][ T5765] __se_sys_mount+0x20d/0x2a0 [ 88.739791][ T5765] ? print_irqtrace_events+0x220/0x220 [ 88.745681][ T5765] ? __x64_sys_mount+0xc0/0xc0 [ 88.750430][ T5765] ? syscall_enter_from_user_mode+0x32/0x230 [ 88.758482][ T5765] ? lockdep_hardirqs_on+0x90/0x130 [ 88.763655][ T5765] ? syscall_enter_from_user_mode+0x32/0x230 [ 88.769783][ T5765] do_syscall_64+0x41/0xc0 [ 88.774268][ T5765] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 88.780661][ T5765] RIP: 0033:0x7f6f7448cada [ 88.785060][ T5765] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 88.805283][ T5765] RSP: 002b:00007f6f75649f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 88.813774][ T5765] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6f7448cada [ 88.821726][ T5765] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6f75649fe0 [ 88.832036][ T5765] RBP: 00007f6f7564a020 R08: 00007f6f7564a020 R09: 0000000020000000 [ 88.840255][ T5765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 88.848831][ T5765] R13: 0000000020000100 R14: 00007f6f75649fe0 R15: 0000000020047a20 [ 88.856965][ T5765] [ 88.930517][ T5765] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 89.003828][ T5769] loop3: detected capacity change from 0 to 32768 [ 89.048913][ T5769] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 89.065972][ T5769] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 89.103367][ T5765] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 89.118610][ T5769] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 89.160397][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 89.212783][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 89.306924][ T5781] loop4: detected capacity change from 0 to 32768 [ 89.354092][ T5781] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.394668][ T5781] CPU: 0 PID: 5781 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 89.403346][ T5781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 89.413611][ T5781] Call Trace: [ 89.417085][ T5781] [ 89.420224][ T5781] dump_stack_lvl+0x12e/0x1d0 [ 89.425291][ T5781] ? slab_post_alloc_hook+0x85/0x3a0 [ 89.430957][ T5781] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 89.436442][ T5781] ? panic+0x510/0x510 [ 89.440802][ T5781] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 89.446384][ T5781] sysfs_create_dir_ns+0x1fa/0x2d0 [ 89.451596][ T5781] ? sysfs_warn_dup+0x90/0x90 [ 89.456294][ T5781] kobject_add_internal+0x48f/0xa50 [ 89.461608][ T5781] kobject_init_and_add+0xef/0x150 [ 89.466923][ T5781] ? lockdep_softirqs_off+0x440/0x440 [ 89.471377][ T5790] loop2: detected capacity change from 0 to 32768 [ 89.472470][ T5781] ? sprintf+0xb7/0x100 [ 89.472493][ T5781] ? kobject_add+0x1e0/0x1e0 [ 89.472507][ T5781] ? __init_swait_queue_head+0xae/0x150 [ 89.472523][ T5781] gfs2_sys_fs_add+0x246/0x450 [ 89.472537][ T5781] ? gfs2_recover_set+0x1d0/0x1d0 [ 89.472548][ T5781] ? snprintf+0xa7/0xf0 [ 89.472558][ T5781] ? apply_workqueue_attrs+0x130/0x130 [ 89.472573][ T5781] ? read_word_at_a_time+0xe/0x20 [ 89.518509][ T5781] ? strscpy+0x8d/0x220 [ 89.522662][ T5781] gfs2_fill_super+0x109b/0x22b0 [ 89.527688][ T5781] ? vsnprintf+0x1c70/0x1c70 [ 89.532347][ T5781] ? vsnprintf+0xe33/0x1c70 [ 89.536829][ T5781] ? gfs2_reconfigure+0xba0/0xba0 [ 89.541922][ T5781] ? ptr_to_hashval+0x60/0x60 [ 89.546591][ T5781] ? __mutex_unlock_slowpath+0x21c/0x750 [ 89.552463][ T5781] ? snprintf+0xa7/0xf0 [ 89.556836][ T5781] ? mutex_unlock+0x10/0x10 [ 89.561533][ T5781] ? vscnprintf+0x30/0x30 [ 89.565871][ T5781] ? sb_set_blocksize+0x46/0xd0 [ 89.571237][ T5781] get_tree_bdev+0x3da/0x620 [ 89.575905][ T5781] ? gfs2_reconfigure+0xba0/0xba0 [ 89.580922][ T5781] gfs2_get_tree+0x4b/0x1a0 [ 89.585430][ T5781] vfs_get_tree+0x7f/0x220 [ 89.590017][ T5781] do_new_mount+0x1e5/0x930 [ 89.594531][ T5781] ? do_move_mount_old+0x110/0x110 [ 89.599644][ T5781] ? user_path_at_empty+0xf1/0x140 [ 89.605004][ T5781] ? user_path_at_empty+0xf1/0x140 [ 89.610182][ T5781] __se_sys_mount+0x20d/0x2a0 [ 89.614835][ T5781] ? print_irqtrace_events+0x220/0x220 [ 89.620284][ T5781] ? __x64_sys_mount+0xc0/0xc0 [ 89.625028][ T5781] ? syscall_enter_from_user_mode+0x32/0x230 [ 89.631219][ T5781] ? lockdep_hardirqs_on+0x90/0x130 [ 89.636606][ T5781] ? syscall_enter_from_user_mode+0x32/0x230 [ 89.642849][ T5781] do_syscall_64+0x41/0xc0 [ 89.647425][ T5781] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 89.653295][ T5781] RIP: 0033:0x7f52dda8cada [ 89.657869][ T5781] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 89.678673][ T5781] RSP: 002b:00007f52decb2f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 89.687183][ T5781] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 89.695773][ T5781] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decb2fe0 [ 89.704107][ T5781] RBP: 00007f52decb3020 R08: 00007f52decb3020 R09: 0000000020000000 [ 89.712635][ T5781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 89.720966][ T5781] R13: 0000000020000100 R14: 00007f52decb2fe0 R15: 0000000020047a20 [ 89.729157][ T5781] [ 89.743462][ T5781] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 89.760480][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 547ms [ 89.769259][ T5790] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.790059][ T5791] loop1: detected capacity change from 0 to 32768 [ 89.799616][ T5781] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 89.810655][ T5790] CPU: 1 PID: 5790 Comm: syz-executor.2 Not tainted 6.4.0-rc4-syzkaller #0 [ 89.819470][ T5790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 89.829545][ T5790] Call Trace: [ 89.832934][ T5790] [ 89.835971][ T5790] dump_stack_lvl+0x12e/0x1d0 [ 89.840666][ T5790] ? slab_post_alloc_hook+0x85/0x3a0 [ 89.845968][ T5790] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 89.851446][ T5790] ? panic+0x510/0x510 [ 89.855614][ T5790] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 89.860507][ T5791] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 89.860909][ T5790] sysfs_create_dir_ns+0x1fa/0x2d0 [ 89.873837][ T5790] ? sysfs_warn_dup+0x90/0x90 [ 89.878660][ T5790] kobject_add_internal+0x48f/0xa50 [ 89.883893][ T5790] kobject_init_and_add+0xef/0x150 [ 89.888995][ T5790] ? lockdep_softirqs_off+0x440/0x440 [ 89.894577][ T5790] ? sprintf+0xb7/0x100 [ 89.898731][ T5790] ? kobject_add+0x1e0/0x1e0 [ 89.903308][ T5790] ? __init_swait_queue_head+0xae/0x150 [ 89.908934][ T5790] gfs2_sys_fs_add+0x246/0x450 [ 89.913766][ T5790] ? gfs2_recover_set+0x1d0/0x1d0 [ 89.918765][ T5790] ? snprintf+0xa7/0xf0 [ 89.922902][ T5790] ? apply_workqueue_attrs+0x130/0x130 [ 89.928341][ T5790] ? read_word_at_a_time+0xe/0x20 [ 89.933431][ T5790] ? strscpy+0x8d/0x220 [ 89.937566][ T5790] gfs2_fill_super+0x109b/0x22b0 [ 89.942750][ T5790] ? vsnprintf+0x1c70/0x1c70 [ 89.947331][ T5790] ? vsnprintf+0xe33/0x1c70 [ 89.951822][ T5790] ? gfs2_reconfigure+0xba0/0xba0 [ 89.956841][ T5790] ? ptr_to_hashval+0x60/0x60 [ 89.961668][ T5790] ? __mutex_unlock_slowpath+0x21c/0x750 [ 89.967318][ T5790] ? snprintf+0xa7/0xf0 [ 89.971555][ T5790] ? mutex_unlock+0x10/0x10 [ 89.976045][ T5790] ? vscnprintf+0x30/0x30 [ 89.980357][ T5790] ? sb_set_blocksize+0x46/0xd0 [ 89.985448][ T5790] get_tree_bdev+0x3da/0x620 [ 89.990017][ T5790] ? gfs2_reconfigure+0xba0/0xba0 [ 89.995370][ T5790] gfs2_get_tree+0x4b/0x1a0 [ 90.001108][ T5790] vfs_get_tree+0x7f/0x220 [ 90.005581][ T5790] do_new_mount+0x1e5/0x930 [ 90.010276][ T5790] ? do_move_mount_old+0x110/0x110 [ 90.015719][ T5790] ? user_path_at_empty+0xf1/0x140 [ 90.020983][ T5790] ? user_path_at_empty+0xf1/0x140 [ 90.026085][ T5790] __se_sys_mount+0x20d/0x2a0 [ 90.030837][ T5790] ? print_irqtrace_events+0x220/0x220 [ 90.036370][ T5790] ? __x64_sys_mount+0xc0/0xc0 [ 90.041211][ T5790] ? syscall_enter_from_user_mode+0x32/0x230 [ 90.047167][ T5790] ? lockdep_hardirqs_on+0x90/0x130 [ 90.052430][ T5790] ? syscall_enter_from_user_mode+0x32/0x230 [ 90.058478][ T5790] do_syscall_64+0x41/0xc0 [ 90.062965][ T5790] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 90.068850][ T5790] RIP: 0033:0x7f936e08cada [ 90.073248][ T5790] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 90.093094][ T5790] RSP: 002b:00007f936f2b1f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 90.101656][ T5790] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f936e08cada [ 90.109604][ T5790] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f936f2b1fe0 [ 90.117637][ T5790] RBP: 00007f936f2b2020 R08: 00007f936f2b2020 R09: 0000000020000000 [ 90.125586][ T5790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 90.133625][ T5790] R13: 0000000020000100 R14: 00007f936f2b1fe0 R15: 0000000020047a20 [ 90.141606][ T5790] [ 90.156170][ T5791] CPU: 1 PID: 5791 Comm: syz-executor.1 Not tainted 6.4.0-rc4-syzkaller #0 [ 90.158865][ T5790] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 90.165143][ T5791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 90.165152][ T5791] Call Trace: [ 90.165157][ T5791] [ 90.165162][ T5791] dump_stack_lvl+0x12e/0x1d0 [ 90.165179][ T5791] ? slab_post_alloc_hook+0x85/0x3a0 [ 90.165190][ T5791] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 90.165197][ T5791] ? panic+0x510/0x510 [ 90.165205][ T5791] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 90.165220][ T5791] sysfs_create_dir_ns+0x1fa/0x2d0 [ 90.165228][ T5791] ? sysfs_warn_dup+0x90/0x90 [ 90.165242][ T5791] kobject_add_internal+0x48f/0xa50 [ 90.165256][ T5791] kobject_init_and_add+0xef/0x150 [ 90.165262][ T5791] ? lockdep_softirqs_off+0x440/0x440 [ 90.165271][ T5791] ? sprintf+0xb7/0x100 [ 90.165282][ T5791] ? kobject_add+0x1e0/0x1e0 [ 90.165295][ T5791] ? __init_swait_queue_head+0xae/0x150 [ 90.165309][ T5791] gfs2_sys_fs_add+0x246/0x450 [ 90.165325][ T5791] ? gfs2_recover_set+0x1d0/0x1d0 [ 90.272408][ T5791] ? snprintf+0xa7/0xf0 [ 90.276557][ T5791] ? apply_workqueue_attrs+0x130/0x130 [ 90.282367][ T5791] ? read_word_at_a_time+0xe/0x20 [ 90.287587][ T5791] ? strscpy+0x8d/0x220 [ 90.291735][ T5791] gfs2_fill_super+0x109b/0x22b0 [ 90.296700][ T5791] ? vsnprintf+0x1c70/0x1c70 [ 90.301282][ T5791] ? vsnprintf+0xe33/0x1c70 [ 90.305858][ T5791] ? gfs2_reconfigure+0xba0/0xba0 [ 90.310993][ T5791] ? ptr_to_hashval+0x60/0x60 [ 90.315679][ T5791] ? __mutex_unlock_slowpath+0x21c/0x750 [ 90.321476][ T5791] ? snprintf+0xa7/0xf0 [ 90.325645][ T5791] ? mutex_unlock+0x10/0x10 [ 90.330246][ T5791] ? vscnprintf+0x30/0x30 [ 90.334828][ T5791] ? sb_set_blocksize+0x46/0xd0 [ 90.339673][ T5791] get_tree_bdev+0x3da/0x620 [ 90.344414][ T5791] ? gfs2_reconfigure+0xba0/0xba0 [ 90.349460][ T5791] gfs2_get_tree+0x4b/0x1a0 [ 90.354116][ T5791] vfs_get_tree+0x7f/0x220 [ 90.358612][ T5791] do_new_mount+0x1e5/0x930 [ 90.363109][ T5791] ? do_move_mount_old+0x110/0x110 [ 90.368196][ T5791] ? user_path_at_empty+0xf1/0x140 [ 90.373472][ T5791] ? user_path_at_empty+0xf1/0x140 [ 90.378941][ T5791] __se_sys_mount+0x20d/0x2a0 [ 90.383622][ T5791] ? print_irqtrace_events+0x220/0x220 [ 90.389072][ T5791] ? __x64_sys_mount+0xc0/0xc0 [ 90.393813][ T5791] ? syscall_enter_from_user_mode+0x32/0x230 [ 90.400044][ T5791] ? lockdep_hardirqs_on+0x90/0x130 [ 90.405304][ T5791] ? syscall_enter_from_user_mode+0x32/0x230 [ 90.411357][ T5791] do_syscall_64+0x41/0xc0 [ 90.415763][ T5791] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 90.421753][ T5791] RIP: 0033:0x7fb6b9a8cada [ 90.426233][ T5791] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 90.446260][ T5791] RSP: 002b:00007fb6bac42f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 90.454665][ T5791] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb6b9a8cada [ 90.462787][ T5791] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb6bac42fe0 [ 90.470852][ T5791] RBP: 00007fb6bac43020 R08: 00007fb6bac43020 R09: 0000000020000000 [ 90.478803][ T5791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 90.486922][ T5791] R13: 0000000020000100 R14: 00007fb6bac42fe0 R15: 0000000020047a20 [ 90.495143][ T5791] [ 90.514709][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 90.520182][ T5769] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 90.526507][ T5790] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 90.550152][ T5791] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 90.566269][ T5791] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 90.587773][ T5769] gfs2: fsid=syz:syz.0: can't start logd thread: -4 2023/05/30 03:29:52 executed programs: 36 [ 91.329841][ T5806] loop5: detected capacity change from 0 to 32768 [ 91.376653][ T5806] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 91.422065][ T5806] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 91.429263][ T5817] loop3: detected capacity change from 0 to 32768 [ 91.465432][ T5817] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 91.480390][ T5815] loop0: detected capacity change from 0 to 32768 [ 91.487207][ T5817] CPU: 0 PID: 5817 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller #0 [ 91.487227][ T5817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 91.487232][ T5817] Call Trace: [ 91.487236][ T5817] [ 91.487240][ T5817] dump_stack_lvl+0x12e/0x1d0 [ 91.487255][ T5817] ? slab_post_alloc_hook+0x85/0x3a0 [ 91.487266][ T5817] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 91.487275][ T5817] ? panic+0x510/0x510 [ 91.487282][ T5817] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 91.487297][ T5817] sysfs_create_dir_ns+0x1fa/0x2d0 [ 91.487307][ T5817] ? sysfs_warn_dup+0x90/0x90 [ 91.487320][ T5817] kobject_add_internal+0x48f/0xa50 [ 91.512837][ T5806] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 91.512976][ T5817] kobject_init_and_add+0xef/0x150 [ 91.538913][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 91.543448][ T5817] ? lockdep_softirqs_off+0x440/0x440 [ 91.543475][ T5817] ? sprintf+0xb7/0x100 [ 91.543486][ T5817] ? kobject_add+0x1e0/0x1e0 [ 91.543499][ T5817] ? __init_swait_queue_head+0xae/0x150 [ 91.543512][ T5817] gfs2_sys_fs_add+0x246/0x450 [ 91.543524][ T5817] ? gfs2_recover_set+0x1d0/0x1d0 [ 91.543534][ T5817] ? snprintf+0xa7/0xf0 [ 91.543543][ T5817] ? apply_workqueue_attrs+0x130/0x130 [ 91.543557][ T5817] ? read_word_at_a_time+0xe/0x20 [ 91.543563][ T5817] ? strscpy+0x8d/0x220 [ 91.543572][ T5817] gfs2_fill_super+0x109b/0x22b0 [ 91.543583][ T5817] ? vsnprintf+0x1c70/0x1c70 [ 91.543597][ T5817] ? vsnprintf+0xe33/0x1c70 [ 91.543604][ T5817] ? gfs2_reconfigure+0xba0/0xba0 [ 91.543614][ T5817] ? ptr_to_hashval+0x60/0x60 [ 91.549944][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 91.553884][ T5817] ? __mutex_unlock_slowpath+0x21c/0x750 [ 91.553906][ T5817] ? snprintf+0xa7/0xf0 [ 91.553915][ T5817] ? mutex_unlock+0x10/0x10 [ 91.553924][ T5817] ? vscnprintf+0x30/0x30 [ 91.553935][ T5817] ? sb_set_blocksize+0x46/0xd0 [ 91.679751][ T5817] get_tree_bdev+0x3da/0x620 [ 91.684418][ T5817] ? gfs2_reconfigure+0xba0/0xba0 [ 91.689473][ T5817] gfs2_get_tree+0x4b/0x1a0 [ 91.694167][ T5817] vfs_get_tree+0x7f/0x220 [ 91.699111][ T5817] do_new_mount+0x1e5/0x930 [ 91.703956][ T5817] ? do_move_mount_old+0x110/0x110 [ 91.709044][ T5817] ? user_path_at_empty+0xf1/0x140 [ 91.714257][ T5817] ? user_path_at_empty+0xf1/0x140 [ 91.719567][ T5817] __se_sys_mount+0x20d/0x2a0 [ 91.724495][ T5817] ? print_irqtrace_events+0x220/0x220 [ 91.730021][ T5817] ? __x64_sys_mount+0xc0/0xc0 [ 91.734768][ T5817] ? syscall_enter_from_user_mode+0x32/0x230 [ 91.740725][ T5817] ? lockdep_hardirqs_on+0x90/0x130 [ 91.745988][ T5817] ? syscall_enter_from_user_mode+0x32/0x230 [ 91.751982][ T5817] do_syscall_64+0x41/0xc0 [ 91.756491][ T5817] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 91.762389][ T5817] RIP: 0033:0x7fae1888cada [ 91.766892][ T5817] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 91.786656][ T5817] RSP: 002b:00007fae17ffdf88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 91.795173][ T5817] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fae1888cada [ 91.803396][ T5817] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae17ffdfe0 [ 91.811529][ T5817] RBP: 00007fae17ffe020 R08: 00007fae17ffe020 R09: 0000000020000000 [ 91.819590][ T5817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 91.828335][ T5817] R13: 0000000020000100 R14: 00007fae17ffdfe0 R15: 0000000020047a20 [ 91.837272][ T5817] [ 92.094454][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 544ms [ 92.143099][ T5817] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 92.171178][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 92.197544][ T5806] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 92.224716][ T5293] I/O error, dev loop0, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 92.232049][ T5806] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 92.303334][ T5817] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 92.485323][ T5835] loop2: detected capacity change from 0 to 32768 [ 92.517736][ T5835] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 92.540959][ T5835] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 92.570356][ T5835] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 92.647054][ T5854] loop0: detected capacity change from 0 to 32768 [ 92.656376][ T5854] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 92.657080][ T752] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 92.687349][ T5854] CPU: 1 PID: 5854 Comm: syz-executor.0 Not tainted 6.4.0-rc4-syzkaller #0 [ 92.696254][ T5854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 92.706488][ T5854] Call Trace: [ 92.709844][ T5854] [ 92.712784][ T5854] dump_stack_lvl+0x12e/0x1d0 [ 92.717544][ T5854] ? slab_post_alloc_hook+0x85/0x3a0 [ 92.723003][ T5854] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 92.728450][ T5854] ? panic+0x510/0x510 [ 92.732583][ T5854] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 92.737865][ T5854] sysfs_create_dir_ns+0x1fa/0x2d0 [ 92.743305][ T5854] ? sysfs_warn_dup+0x90/0x90 [ 92.747966][ T5854] kobject_add_internal+0x48f/0xa50 [ 92.753407][ T5854] kobject_init_and_add+0xef/0x150 [ 92.758695][ T5854] ? lockdep_softirqs_off+0x440/0x440 [ 92.764222][ T5854] ? sprintf+0xb7/0x100 [ 92.768357][ T5854] ? kobject_add+0x1e0/0x1e0 [ 92.772932][ T5854] ? __init_swait_queue_head+0xae/0x150 [ 92.778547][ T5854] gfs2_sys_fs_add+0x246/0x450 [ 92.783333][ T5854] ? gfs2_recover_set+0x1d0/0x1d0 [ 92.788439][ T5854] ? snprintf+0xa7/0xf0 [ 92.792582][ T5854] ? apply_workqueue_attrs+0x130/0x130 [ 92.798198][ T5854] ? read_word_at_a_time+0xe/0x20 [ 92.803203][ T5854] ? strscpy+0x8d/0x220 [ 92.807955][ T5854] gfs2_fill_super+0x109b/0x22b0 [ 92.812875][ T5854] ? vsnprintf+0x1c70/0x1c70 [ 92.817534][ T5854] ? vsnprintf+0xe33/0x1c70 [ 92.822013][ T5854] ? gfs2_reconfigure+0xba0/0xba0 [ 92.827017][ T5854] ? ptr_to_hashval+0x60/0x60 [ 92.831674][ T5854] ? __mutex_unlock_slowpath+0x21c/0x750 [ 92.837289][ T5854] ? snprintf+0xa7/0xf0 [ 92.841426][ T5854] ? mutex_unlock+0x10/0x10 [ 92.845909][ T5854] ? vscnprintf+0x30/0x30 [ 92.850221][ T5854] ? sb_set_blocksize+0x46/0xd0 [ 92.855059][ T5854] get_tree_bdev+0x3da/0x620 [ 92.859632][ T5854] ? gfs2_reconfigure+0xba0/0xba0 [ 92.864675][ T5854] gfs2_get_tree+0x4b/0x1a0 [ 92.869362][ T5854] vfs_get_tree+0x7f/0x220 [ 92.874035][ T5854] do_new_mount+0x1e5/0x930 [ 92.878646][ T5854] ? do_move_mount_old+0x110/0x110 [ 92.883944][ T5854] ? user_path_at_empty+0xf1/0x140 [ 92.889220][ T5854] ? user_path_at_empty+0xf1/0x140 [ 92.895009][ T5854] __se_sys_mount+0x20d/0x2a0 [ 92.899667][ T5854] ? print_irqtrace_events+0x220/0x220 [ 92.905116][ T5854] ? __x64_sys_mount+0xc0/0xc0 [ 92.910022][ T5854] ? syscall_enter_from_user_mode+0x32/0x230 [ 92.916087][ T5854] ? lockdep_hardirqs_on+0x90/0x130 [ 92.921294][ T5854] ? syscall_enter_from_user_mode+0x32/0x230 [ 92.927575][ T5854] do_syscall_64+0x41/0xc0 [ 92.932093][ T5854] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 92.938348][ T5854] RIP: 0033:0x7f6f7448cada [ 92.942855][ T5854] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 92.962892][ T5854] RSP: 002b:00007f6f7566af88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 92.971633][ T5854] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6f7448cada [ 92.979587][ T5854] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6f7566afe0 [ 92.987885][ T5854] RBP: 00007f6f7566b020 R08: 00007f6f7566b020 R09: 0000000020000000 [ 92.996018][ T5854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 93.004061][ T5854] R13: 0000000020000100 R14: 00007f6f7566afe0 R15: 0000000020047a20 [ 93.012110][ T5854] [ 93.061866][ T752] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 93.082984][ T5854] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 93.176796][ T5854] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 93.312790][ T752] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 250ms [ 93.367180][ T752] gfs2: fsid=syz:syz.0: jid=0: Done [ 93.387507][ T5835] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 93.411304][ T5860] loop5: detected capacity change from 0 to 32768 [ 93.428672][ T5835] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 93.453380][ T5860] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 93.472059][ T5860] CPU: 1 PID: 5860 Comm: syz-executor.5 Not tainted 6.4.0-rc4-syzkaller #0 [ 93.480863][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 93.491553][ T5860] Call Trace: [ 93.494847][ T5860] [ 93.497783][ T5860] dump_stack_lvl+0x12e/0x1d0 [ 93.502560][ T5860] ? slab_post_alloc_hook+0x85/0x3a0 [ 93.507864][ T5860] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 93.513353][ T5860] ? panic+0x510/0x510 [ 93.518056][ T5860] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 93.523725][ T5860] sysfs_create_dir_ns+0x1fa/0x2d0 [ 93.528865][ T5860] ? sysfs_warn_dup+0x90/0x90 [ 93.533826][ T5860] kobject_add_internal+0x48f/0xa50 [ 93.539222][ T5860] kobject_init_and_add+0xef/0x150 [ 93.544460][ T5860] ? lockdep_softirqs_off+0x440/0x440 [ 93.549851][ T5860] ? sprintf+0xb7/0x100 [ 93.554125][ T5860] ? kobject_add+0x1e0/0x1e0 [ 93.559467][ T5860] ? __init_swait_queue_head+0xae/0x150 [ 93.565412][ T5860] gfs2_sys_fs_add+0x246/0x450 [ 93.570280][ T5860] ? gfs2_recover_set+0x1d0/0x1d0 [ 93.575495][ T5860] ? snprintf+0xa7/0xf0 [ 93.579802][ T5860] ? apply_workqueue_attrs+0x130/0x130 [ 93.585390][ T5860] ? read_word_at_a_time+0xe/0x20 [ 93.590443][ T5860] ? strscpy+0x8d/0x220 [ 93.594631][ T5860] gfs2_fill_super+0x109b/0x22b0 [ 93.599610][ T5860] ? vsnprintf+0x1c70/0x1c70 [ 93.604403][ T5860] ? vsnprintf+0xe33/0x1c70 [ 93.609015][ T5860] ? gfs2_reconfigure+0xba0/0xba0 [ 93.614067][ T5860] ? ptr_to_hashval+0x60/0x60 [ 93.619027][ T5860] ? __mutex_unlock_slowpath+0x21c/0x750 [ 93.624952][ T5860] ? snprintf+0xa7/0xf0 [ 93.629288][ T5860] ? mutex_unlock+0x10/0x10 [ 93.634168][ T5860] ? vscnprintf+0x30/0x30 [ 93.638561][ T5860] ? sb_set_blocksize+0x46/0xd0 [ 93.643447][ T5860] get_tree_bdev+0x3da/0x620 [ 93.648242][ T5860] ? gfs2_reconfigure+0xba0/0xba0 [ 93.653296][ T5860] gfs2_get_tree+0x4b/0x1a0 [ 93.657921][ T5860] vfs_get_tree+0x7f/0x220 [ 93.662620][ T5860] do_new_mount+0x1e5/0x930 [ 93.667235][ T5860] ? do_move_mount_old+0x110/0x110 [ 93.672626][ T5860] ? user_path_at_empty+0xf1/0x140 [ 93.678203][ T5860] ? user_path_at_empty+0xf1/0x140 [ 93.683602][ T5860] __se_sys_mount+0x20d/0x2a0 [ 93.688401][ T5860] ? print_irqtrace_events+0x220/0x220 [ 93.695104][ T5860] ? __x64_sys_mount+0xc0/0xc0 [ 93.700417][ T5860] ? syscall_enter_from_user_mode+0x32/0x230 [ 93.706609][ T5860] ? lockdep_hardirqs_on+0x90/0x130 [ 93.711927][ T5860] ? syscall_enter_from_user_mode+0x32/0x230 [ 93.718109][ T5860] do_syscall_64+0x41/0xc0 [ 93.722561][ T5860] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 93.728660][ T5860] RIP: 0033:0x7fe7d508cada [ 93.733194][ T5860] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 93.739912][ T5869] loop1: detected capacity change from 0 to 32768 [ 93.753660][ T5860] RSP: 002b:00007fe7d6125f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 93.753677][ T5860] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fe7d508cada [ 93.753682][ T5860] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe7d6125fe0 [ 93.753686][ T5860] RBP: 00007fe7d6126020 R08: 00007fe7d6126020 R09: 0000000020000000 [ 93.753690][ T5860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 93.753694][ T5860] R13: 0000000020000100 R14: 00007fe7d6125fe0 R15: 0000000020047a20 [ 93.753711][ T5860] [ 93.886613][ T5870] loop4: detected capacity change from 0 to 32768 [ 93.982958][ T5870] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 93.992540][ T5860] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 94.007944][ T5860] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 94.009600][ T5869] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 94.021556][ T5870] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 94.057981][ T5870] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 94.071387][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 94.081154][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 94.151770][ T5880] loop0: detected capacity change from 0 to 32768 [ 94.184008][ T5880] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 94.194302][ T5880] CPU: 0 PID: 5880 Comm: syz-executor.0 Not tainted 6.4.0-rc4-syzkaller #0 [ 94.203083][ T5880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 94.213653][ T5880] Call Trace: [ 94.216947][ T5880] [ 94.219974][ T5880] dump_stack_lvl+0x12e/0x1d0 [ 94.224756][ T5880] ? slab_post_alloc_hook+0x85/0x3a0 [ 94.230143][ T5880] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 94.235727][ T5880] ? panic+0x510/0x510 [ 94.239859][ T5880] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 94.245360][ T5880] sysfs_create_dir_ns+0x1fa/0x2d0 [ 94.250509][ T5880] ? sysfs_warn_dup+0x90/0x90 [ 94.255484][ T5880] kobject_add_internal+0x48f/0xa50 [ 94.260805][ T5880] kobject_init_and_add+0xef/0x150 [ 94.266406][ T5880] ? lockdep_softirqs_off+0x440/0x440 [ 94.272031][ T5880] ? sprintf+0xb7/0x100 [ 94.276710][ T5880] ? kobject_add+0x1e0/0x1e0 [ 94.283081][ T5880] ? __init_swait_queue_head+0xae/0x150 [ 94.288961][ T5880] gfs2_sys_fs_add+0x246/0x450 [ 94.294231][ T5880] ? gfs2_recover_set+0x1d0/0x1d0 [ 94.300642][ T5880] ? snprintf+0xa7/0xf0 [ 94.304883][ T5880] ? apply_workqueue_attrs+0x130/0x130 [ 94.310469][ T5880] ? read_word_at_a_time+0xe/0x20 [ 94.315486][ T5880] ? strscpy+0x8d/0x220 [ 94.319976][ T5880] gfs2_fill_super+0x109b/0x22b0 [ 94.324980][ T5880] ? vsnprintf+0x1c70/0x1c70 [ 94.329555][ T5880] ? vsnprintf+0xe33/0x1c70 [ 94.334231][ T5880] ? gfs2_reconfigure+0xba0/0xba0 [ 94.339408][ T5880] ? ptr_to_hashval+0x60/0x60 [ 94.344064][ T5880] ? __mutex_unlock_slowpath+0x21c/0x750 [ 94.349769][ T5880] ? snprintf+0xa7/0xf0 [ 94.353900][ T5880] ? mutex_unlock+0x10/0x10 [ 94.358379][ T5880] ? vscnprintf+0x30/0x30 [ 94.362687][ T5880] ? sb_set_blocksize+0x46/0xd0 [ 94.367602][ T5880] get_tree_bdev+0x3da/0x620 [ 94.372527][ T5880] ? gfs2_reconfigure+0xba0/0xba0 [ 94.377619][ T5880] gfs2_get_tree+0x4b/0x1a0 [ 94.382808][ T5880] vfs_get_tree+0x7f/0x220 [ 94.387479][ T5880] do_new_mount+0x1e5/0x930 [ 94.392051][ T5880] ? do_move_mount_old+0x110/0x110 [ 94.397403][ T5880] ? user_path_at_empty+0xf1/0x140 [ 94.402490][ T5880] ? user_path_at_empty+0xf1/0x140 [ 94.407761][ T5880] __se_sys_mount+0x20d/0x2a0 [ 94.412769][ T5880] ? print_irqtrace_events+0x220/0x220 [ 94.418214][ T5880] ? __x64_sys_mount+0xc0/0xc0 [ 94.422979][ T5880] ? syscall_enter_from_user_mode+0x32/0x230 [ 94.429108][ T5880] ? lockdep_hardirqs_on+0x90/0x130 [ 94.434367][ T5880] ? syscall_enter_from_user_mode+0x32/0x230 [ 94.440419][ T5880] do_syscall_64+0x41/0xc0 [ 94.444908][ T5880] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 94.450948][ T5880] RIP: 0033:0x7f6f7448cada [ 94.455528][ T5880] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 94.475718][ T5880] RSP: 002b:00007f6f75649f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 94.484107][ T5880] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6f7448cada [ 94.492140][ T5880] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6f75649fe0 [ 94.500094][ T5880] RBP: 00007f6f7564a020 R08: 00007f6f7564a020 R09: 0000000020000000 [ 94.508262][ T5880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 94.516294][ T5880] R13: 0000000020000100 R14: 00007f6f75649fe0 R15: 0000000020047a20 [ 94.524431][ T5880] [ 94.531443][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 450ms [ 94.534825][ T5880] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 94.562929][ T9] gfs2: fsid=syz:syz.0: jid=0: Done [ 94.572952][ T5870] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 94.597595][ T5880] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 94.608520][ T5870] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 94.739552][ T5892] loop2: detected capacity change from 0 to 32768 [ 94.824848][ T5892] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 94.877069][ T5892] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 94.994664][ T5892] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 95.019892][ T5902] loop3: detected capacity change from 0 to 32768 [ 95.042596][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 95.049575][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 95.093763][ T5902] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.110564][ T5902] CPU: 1 PID: 5902 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller #0 [ 95.119213][ T5902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 95.129293][ T5902] Call Trace: [ 95.132604][ T5902] [ 95.135549][ T5902] dump_stack_lvl+0x12e/0x1d0 [ 95.140242][ T5902] ? slab_post_alloc_hook+0x85/0x3a0 [ 95.145552][ T5902] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 95.151303][ T5902] ? panic+0x510/0x510 [ 95.155587][ T5902] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 95.161011][ T5902] sysfs_create_dir_ns+0x1fa/0x2d0 [ 95.166253][ T5902] ? sysfs_warn_dup+0x90/0x90 [ 95.171143][ T5902] kobject_add_internal+0x48f/0xa50 [ 95.176810][ T5902] kobject_init_and_add+0xef/0x150 [ 95.182320][ T5902] ? lockdep_softirqs_off+0x440/0x440 [ 95.187723][ T5902] ? sprintf+0xb7/0x100 [ 95.191898][ T5902] ? kobject_add+0x1e0/0x1e0 [ 95.192995][ T5906] loop4: detected capacity change from 0 to 32768 [ 95.196701][ T5902] ? __init_swait_queue_head+0xae/0x150 [ 95.196728][ T5902] gfs2_sys_fs_add+0x246/0x450 [ 95.196743][ T5902] ? gfs2_recover_set+0x1d0/0x1d0 [ 95.196754][ T5902] ? snprintf+0xa7/0xf0 [ 95.196767][ T5902] ? apply_workqueue_attrs+0x130/0x130 [ 95.196782][ T5902] ? read_word_at_a_time+0xe/0x20 [ 95.234361][ T5902] ? strscpy+0x8d/0x220 [ 95.238517][ T5902] gfs2_fill_super+0x109b/0x22b0 [ 95.243444][ T5902] ? vsnprintf+0x1c70/0x1c70 [ 95.248187][ T5902] ? vsnprintf+0xe33/0x1c70 [ 95.252754][ T5902] ? gfs2_reconfigure+0xba0/0xba0 [ 95.258041][ T5902] ? ptr_to_hashval+0x60/0x60 [ 95.262888][ T5902] ? __mutex_unlock_slowpath+0x21c/0x750 [ 95.268597][ T5902] ? snprintf+0xa7/0xf0 [ 95.272818][ T5902] ? mutex_unlock+0x10/0x10 [ 95.277388][ T5902] ? vscnprintf+0x30/0x30 [ 95.282483][ T5902] ? sb_set_blocksize+0x46/0xd0 [ 95.287582][ T5902] get_tree_bdev+0x3da/0x620 [ 95.292365][ T5902] ? gfs2_reconfigure+0xba0/0xba0 [ 95.297390][ T5902] gfs2_get_tree+0x4b/0x1a0 [ 95.303899][ T5902] vfs_get_tree+0x7f/0x220 [ 95.308311][ T5902] do_new_mount+0x1e5/0x930 [ 95.312889][ T5902] ? do_move_mount_old+0x110/0x110 [ 95.317978][ T5902] ? user_path_at_empty+0xf1/0x140 [ 95.323068][ T5902] ? user_path_at_empty+0xf1/0x140 [ 95.328243][ T5902] __se_sys_mount+0x20d/0x2a0 [ 95.333161][ T5902] ? print_irqtrace_events+0x220/0x220 [ 95.339227][ T5902] ? __x64_sys_mount+0xc0/0xc0 [ 95.344122][ T5902] ? syscall_enter_from_user_mode+0x32/0x230 [ 95.350137][ T5902] ? lockdep_hardirqs_on+0x90/0x130 [ 95.356351][ T5902] ? syscall_enter_from_user_mode+0x32/0x230 [ 95.362402][ T5902] do_syscall_64+0x41/0xc0 [ 95.367053][ T5902] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 95.373208][ T5902] RIP: 0033:0x7fae1888cada [ 95.377611][ T5902] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 95.397376][ T5902] RSP: 002b:00007fae17fdcf88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 95.405877][ T5902] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fae1888cada [ 95.414089][ T5902] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae17fdcfe0 [ 95.422300][ T5902] RBP: 00007fae17fdd020 R08: 00007fae17fdd020 R09: 0000000020000000 [ 95.430517][ T5902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 95.438646][ T5902] R13: 0000000020000100 R14: 00007fae17fdcfe0 R15: 0000000020047a20 [ 95.447125][ T5902] [ 95.460079][ T5902] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 95.489713][ T5906] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 95.496257][ T5902] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 95.508489][ T5906] CPU: 1 PID: 5906 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 95.517411][ T5906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 95.527651][ T5906] Call Trace: [ 95.530945][ T5906] [ 95.534112][ T5906] dump_stack_lvl+0x12e/0x1d0 [ 95.538801][ T5906] ? slab_post_alloc_hook+0x85/0x3a0 [ 95.544101][ T5906] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 95.549913][ T5906] ? panic+0x510/0x510 [ 95.554034][ T5906] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 95.559352][ T5906] sysfs_create_dir_ns+0x1fa/0x2d0 [ 95.564673][ T5906] ? sysfs_warn_dup+0x90/0x90 [ 95.569561][ T5906] kobject_add_internal+0x48f/0xa50 [ 95.574799][ T5906] kobject_init_and_add+0xef/0x150 [ 95.580030][ T5906] ? lockdep_softirqs_off+0x440/0x440 [ 95.585521][ T5906] ? sprintf+0xb7/0x100 [ 95.589984][ T5906] ? kobject_add+0x1e0/0x1e0 [ 95.594607][ T5906] ? __init_swait_queue_head+0xae/0x150 [ 95.600275][ T5906] gfs2_sys_fs_add+0x246/0x450 [ 95.605242][ T5906] ? gfs2_recover_set+0x1d0/0x1d0 [ 95.610462][ T5906] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 95.616825][ T5906] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 95.623282][ T5906] ? __mutex_unlock_slowpath+0x21c/0x750 [ 95.628939][ T5906] gfs2_fill_super+0x109b/0x22b0 [ 95.634675][ T5906] ? vsnprintf+0x1c70/0x1c70 [ 95.639584][ T5906] ? vsnprintf+0xe33/0x1c70 [ 95.644233][ T5906] ? gfs2_reconfigure+0xba0/0xba0 [ 95.649276][ T5906] ? ptr_to_hashval+0x60/0x60 [ 95.654087][ T5906] ? __mutex_unlock_slowpath+0x21c/0x750 [ 95.659941][ T5906] ? snprintf+0xa7/0xf0 [ 95.664128][ T5906] ? mutex_unlock+0x10/0x10 [ 95.668707][ T5906] ? vscnprintf+0x30/0x30 [ 95.673117][ T5906] ? sb_set_blocksize+0x46/0xd0 [ 95.678017][ T5906] get_tree_bdev+0x3da/0x620 [ 95.682625][ T5906] ? gfs2_reconfigure+0xba0/0xba0 [ 95.689268][ T5906] gfs2_get_tree+0x4b/0x1a0 [ 95.693907][ T5906] vfs_get_tree+0x7f/0x220 [ 95.698532][ T5906] do_new_mount+0x1e5/0x930 [ 95.703070][ T5906] ? do_move_mount_old+0x110/0x110 [ 95.708433][ T5906] ? user_path_at_empty+0xf1/0x140 [ 95.713676][ T5906] ? user_path_at_empty+0xf1/0x140 [ 95.718820][ T5906] __se_sys_mount+0x20d/0x2a0 [ 95.723709][ T5906] ? print_irqtrace_events+0x220/0x220 [ 95.729282][ T5906] ? __x64_sys_mount+0xc0/0xc0 [ 95.734340][ T5906] ? syscall_enter_from_user_mode+0x32/0x230 [ 95.740529][ T5906] ? lockdep_hardirqs_on+0x90/0x130 [ 95.745844][ T5906] ? syscall_enter_from_user_mode+0x32/0x230 [ 95.751945][ T5906] do_syscall_64+0x41/0xc0 [ 95.756398][ T5906] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 95.762519][ T5906] RIP: 0033:0x7f52dda8cada [ 95.766959][ T5906] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 95.786702][ T5906] RSP: 002b:00007f52decb2f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 95.795416][ T5906] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 95.803424][ T5906] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decb2fe0 [ 95.809156][ T5915] loop5: detected capacity change from 0 to 32768 [ 95.811492][ T5906] RBP: 00007f52decb3020 R08: 00007f52decb3020 R09: 0000000020000000 [ 95.811502][ T5906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 95.811507][ T5906] R13: 0000000020000100 R14: 00007f52decb2fe0 R15: 0000000020047a20 [ 95.811526][ T5906] [ 95.912797][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 863ms [ 95.920557][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 95.954118][ T5892] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 95.965082][ T5906] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 95.988514][ T5892] gfs2: fsid=syz:syz.0: can't start logd thread: -4 2023/05/30 03:29:57 executed programs: 57 [ 96.046398][ T5906] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 96.802145][ T5927] loop2: detected capacity change from 0 to 32768 [ 96.851042][ T5931] loop1: detected capacity change from 0 to 32768 [ 96.857007][ T5932] loop0: detected capacity change from 0 to 32768 [ 96.865489][ T5927] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 96.917602][ T5939] loop3: detected capacity change from 0 to 32768 [ 96.931137][ T5931] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.942784][ T5927] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 96.957311][ T5931] CPU: 1 PID: 5931 Comm: syz-executor.1 Not tainted 6.4.0-rc4-syzkaller #0 [ 96.957535][ T5932] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.966008][ T5931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 96.966016][ T5931] Call Trace: [ 96.966020][ T5931] [ 96.966024][ T5931] dump_stack_lvl+0x12e/0x1d0 [ 96.966040][ T5931] ? slab_post_alloc_hook+0x85/0x3a0 [ 96.966053][ T5931] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 96.966062][ T5931] ? panic+0x510/0x510 [ 96.966070][ T5931] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 96.966084][ T5931] sysfs_create_dir_ns+0x1fa/0x2d0 [ 96.966092][ T5931] ? sysfs_warn_dup+0x90/0x90 [ 96.966106][ T5931] kobject_add_internal+0x48f/0xa50 [ 96.966119][ T5931] kobject_init_and_add+0xef/0x150 [ 96.966127][ T5931] ? lockdep_softirqs_off+0x440/0x440 [ 96.966135][ T5931] ? sprintf+0xb7/0x100 [ 96.966145][ T5931] ? kobject_add+0x1e0/0x1e0 [ 96.966155][ T5931] ? __init_swait_queue_head+0xae/0x150 [ 96.978655][ T5939] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 96.984427][ T5931] gfs2_sys_fs_add+0x246/0x450 [ 96.984450][ T5931] ? gfs2_recover_set+0x1d0/0x1d0 [ 96.984461][ T5931] ? snprintf+0xa7/0xf0 [ 96.984473][ T5931] ? apply_workqueue_attrs+0x130/0x130 [ 96.984487][ T5931] ? read_word_at_a_time+0xe/0x20 [ 96.984493][ T5931] ? strscpy+0x8d/0x220 [ 96.984501][ T5931] gfs2_fill_super+0x109b/0x22b0 [ 96.984513][ T5931] ? vsnprintf+0x1c70/0x1c70 [ 96.984526][ T5931] ? vsnprintf+0xe33/0x1c70 [ 96.984535][ T5931] ? gfs2_reconfigure+0xba0/0xba0 [ 96.984544][ T5931] ? ptr_to_hashval+0x60/0x60 [ 96.984553][ T5931] ? __mutex_unlock_slowpath+0x21c/0x750 [ 96.984565][ T5931] ? snprintf+0xa7/0xf0 [ 96.984571][ T5931] ? mutex_unlock+0x10/0x10 [ 96.984580][ T5931] ? vscnprintf+0x30/0x30 [ 97.004262][ T5927] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 97.006422][ T5931] ? sb_set_blocksize+0x46/0xd0 [ 97.006446][ T5931] get_tree_bdev+0x3da/0x620 [ 97.006461][ T5931] ? gfs2_reconfigure+0xba0/0xba0 [ 97.006475][ T5931] gfs2_get_tree+0x4b/0x1a0 [ 97.006486][ T5931] vfs_get_tree+0x7f/0x220 [ 97.006497][ T5931] do_new_mount+0x1e5/0x930 [ 97.006514][ T5931] ? do_move_mount_old+0x110/0x110 [ 97.006521][ T5931] ? user_path_at_empty+0xf1/0x140 [ 97.006533][ T5931] ? user_path_at_empty+0xf1/0x140 [ 97.018497][ T752] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 97.022100][ T5931] __se_sys_mount+0x20d/0x2a0 [ 97.022121][ T5931] ? print_irqtrace_events+0x220/0x220 [ 97.022136][ T5931] ? __x64_sys_mount+0xc0/0xc0 [ 97.022145][ T5931] ? syscall_enter_from_user_mode+0x32/0x230 [ 97.022155][ T5931] ? lockdep_hardirqs_on+0x90/0x130 [ 97.022162][ T5931] ? syscall_enter_from_user_mode+0x32/0x230 [ 97.031579][ T752] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 97.032272][ T5931] do_syscall_64+0x41/0xc0 [ 97.105135][ T5935] loop4: detected capacity change from 0 to 32768 [ 97.108981][ T5931] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 97.108997][ T5931] RIP: 0033:0x7fb6b9a8cada [ 97.109007][ T5931] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 97.109013][ T5931] RSP: 002b:00007fb6bac63f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 97.285566][ T5935] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 97.286488][ T5931] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb6b9a8cada [ 97.286497][ T5931] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb6bac63fe0 [ 97.286503][ T5931] RBP: 00007fb6bac64020 R08: 00007fb6bac64020 R09: 0000000020000000 [ 97.321165][ T5931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 97.330121][ T5931] R13: 0000000020000100 R14: 00007fb6bac63fe0 R15: 0000000020047a20 [ 97.338664][ T5931] [ 97.343359][ T5939] CPU: 0 PID: 5939 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller #0 [ 97.352415][ T5939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 97.363537][ T5939] Call Trace: [ 97.367271][ T5939] [ 97.370307][ T5939] dump_stack_lvl+0x12e/0x1d0 [ 97.375267][ T5939] ? slab_post_alloc_hook+0x85/0x3a0 [ 97.381096][ T5939] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 97.386641][ T5939] ? panic+0x510/0x510 [ 97.390691][ T5939] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 97.396222][ T5939] sysfs_create_dir_ns+0x1fa/0x2d0 [ 97.401400][ T5939] ? sysfs_warn_dup+0x90/0x90 [ 97.406179][ T5939] kobject_add_internal+0x48f/0xa50 [ 97.411366][ T5939] kobject_init_and_add+0xef/0x150 [ 97.416479][ T5939] ? lockdep_softirqs_off+0x440/0x440 [ 97.422119][ T5939] ? sprintf+0xb7/0x100 [ 97.426358][ T5939] ? kobject_add+0x1e0/0x1e0 [ 97.431027][ T5939] ? __init_swait_queue_head+0xae/0x150 [ 97.436648][ T5939] gfs2_sys_fs_add+0x246/0x450 [ 97.441427][ T5939] ? gfs2_recover_set+0x1d0/0x1d0 [ 97.446511][ T5939] ? snprintf+0xa7/0xf0 [ 97.450729][ T5939] ? apply_workqueue_attrs+0x130/0x130 [ 97.456423][ T5939] ? read_word_at_a_time+0xe/0x20 [ 97.461679][ T5939] ? strscpy+0x8d/0x220 [ 97.465908][ T5939] gfs2_fill_super+0x109b/0x22b0 [ 97.470916][ T5939] ? vsnprintf+0x1c70/0x1c70 [ 97.475571][ T5939] ? vsnprintf+0xe33/0x1c70 [ 97.480051][ T5939] ? gfs2_reconfigure+0xba0/0xba0 [ 97.485137][ T5939] ? ptr_to_hashval+0x60/0x60 [ 97.489964][ T5939] ? __mutex_unlock_slowpath+0x21c/0x750 [ 97.496239][ T5939] ? snprintf+0xa7/0xf0 [ 97.500812][ T5939] ? mutex_unlock+0x10/0x10 [ 97.505294][ T5939] ? vscnprintf+0x30/0x30 [ 97.509884][ T5939] ? sb_set_blocksize+0x46/0xd0 [ 97.514808][ T5939] get_tree_bdev+0x3da/0x620 [ 97.519374][ T5939] ? gfs2_reconfigure+0xba0/0xba0 [ 97.524634][ T5939] gfs2_get_tree+0x4b/0x1a0 [ 97.529374][ T5939] vfs_get_tree+0x7f/0x220 [ 97.534030][ T5939] do_new_mount+0x1e5/0x930 [ 97.538521][ T5939] ? do_move_mount_old+0x110/0x110 [ 97.543864][ T5939] ? user_path_at_empty+0xf1/0x140 [ 97.549266][ T5939] ? user_path_at_empty+0xf1/0x140 [ 97.554351][ T5939] __se_sys_mount+0x20d/0x2a0 [ 97.559000][ T5939] ? print_irqtrace_events+0x220/0x220 [ 97.564706][ T5939] ? __x64_sys_mount+0xc0/0xc0 [ 97.569621][ T5939] ? syscall_enter_from_user_mode+0x32/0x230 [ 97.576274][ T5939] ? lockdep_hardirqs_on+0x90/0x130 [ 97.582400][ T5939] ? syscall_enter_from_user_mode+0x32/0x230 [ 97.588711][ T5939] do_syscall_64+0x41/0xc0 [ 97.593106][ T5939] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 97.598972][ T5939] RIP: 0033:0x7fae1888cada [ 97.603632][ T5939] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 97.623570][ T5939] RSP: 002b:00007fae17ffdf88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 97.632309][ T5939] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fae1888cada [ 97.641240][ T5939] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae17ffdfe0 [ 97.649284][ T5939] RBP: 00007fae17ffe020 R08: 00007fae17ffe020 R09: 0000000020000000 [ 97.657401][ T5939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 97.665958][ T5939] R13: 0000000020000100 R14: 00007fae17ffdfe0 R15: 0000000020047a20 [ 97.674524][ T5939] [ 97.685020][ T5931] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 97.693526][ T5939] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 97.715026][ T5939] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.732201][ T5932] CPU: 0 PID: 5932 Comm: syz-executor.0 Not tainted 6.4.0-rc4-syzkaller #0 [ 97.741537][ T5932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 97.743330][ T5931] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 97.752810][ T5932] Call Trace: [ 97.752817][ T5932] [ 97.752822][ T5932] dump_stack_lvl+0x12e/0x1d0 [ 97.752839][ T5932] ? slab_post_alloc_hook+0x85/0x3a0 [ 97.752850][ T5932] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 97.752858][ T5932] ? panic+0x510/0x510 [ 97.752866][ T5932] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 97.752881][ T5932] sysfs_create_dir_ns+0x1fa/0x2d0 [ 97.796672][ T5932] ? sysfs_warn_dup+0x90/0x90 [ 97.801364][ T5932] kobject_add_internal+0x48f/0xa50 [ 97.806748][ T5932] kobject_init_and_add+0xef/0x150 [ 97.811869][ T5932] ? lockdep_softirqs_off+0x440/0x440 [ 97.817530][ T5932] ? sprintf+0xb7/0x100 [ 97.821776][ T5932] ? kobject_add+0x1e0/0x1e0 [ 97.826469][ T5932] ? __init_swait_queue_head+0xae/0x150 [ 97.832102][ T5932] gfs2_sys_fs_add+0x246/0x450 [ 97.836933][ T5932] ? gfs2_recover_set+0x1d0/0x1d0 [ 97.842121][ T5932] ? snprintf+0xa7/0xf0 [ 97.846352][ T5932] ? apply_workqueue_attrs+0x130/0x130 [ 97.852483][ T5932] ? read_word_at_a_time+0xe/0x20 [ 97.857486][ T5932] ? strscpy+0x8d/0x220 [ 97.861647][ T5932] gfs2_fill_super+0x109b/0x22b0 [ 97.866825][ T5932] ? vsnprintf+0x1c70/0x1c70 [ 97.871742][ T5932] ? vsnprintf+0xe33/0x1c70 [ 97.876228][ T5932] ? gfs2_reconfigure+0xba0/0xba0 [ 97.881325][ T5932] ? ptr_to_hashval+0x60/0x60 [ 97.886071][ T5932] ? __mutex_unlock_slowpath+0x21c/0x750 [ 97.891692][ T5932] ? snprintf+0xa7/0xf0 [ 97.895824][ T5932] ? mutex_unlock+0x10/0x10 [ 97.900303][ T5932] ? vscnprintf+0x30/0x30 [ 97.904611][ T5932] ? sb_set_blocksize+0x46/0xd0 [ 97.909614][ T5932] get_tree_bdev+0x3da/0x620 [ 97.914505][ T5932] ? gfs2_reconfigure+0xba0/0xba0 [ 97.919540][ T5932] gfs2_get_tree+0x4b/0x1a0 [ 97.924061][ T5932] vfs_get_tree+0x7f/0x220 [ 97.928925][ T5932] do_new_mount+0x1e5/0x930 [ 97.933529][ T5932] ? do_move_mount_old+0x110/0x110 [ 97.938623][ T5932] ? user_path_at_empty+0xf1/0x140 [ 97.943799][ T5932] ? user_path_at_empty+0xf1/0x140 [ 97.948916][ T5932] __se_sys_mount+0x20d/0x2a0 [ 97.953599][ T5932] ? print_irqtrace_events+0x220/0x220 [ 97.959229][ T5932] ? __x64_sys_mount+0xc0/0xc0 [ 97.963978][ T5932] ? syscall_enter_from_user_mode+0x32/0x230 [ 97.970493][ T5932] ? lockdep_hardirqs_on+0x90/0x130 [ 97.975956][ T5932] ? syscall_enter_from_user_mode+0x32/0x230 [ 97.982005][ T5932] do_syscall_64+0x41/0xc0 [ 97.986512][ T5932] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 97.992479][ T5932] RIP: 0033:0x7f6f7448cada [ 97.996871][ T5932] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 98.017250][ T5932] RSP: 002b:00007f6f7566af88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 98.025645][ T5932] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6f7448cada [ 98.033694][ T5932] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6f7566afe0 [ 98.042250][ T5932] RBP: 00007f6f7566b020 R08: 00007f6f7566b020 R09: 0000000020000000 [ 98.050318][ T5932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 98.058372][ T5932] R13: 0000000020000100 R14: 00007f6f7566afe0 R15: 0000000020047a20 [ 98.066512][ T5932] [ 98.083395][ T752] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 1051ms [ 98.135484][ T752] gfs2: fsid=syz:syz.0: jid=0: Done [ 98.141060][ T5932] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 98.147438][ T5927] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 98.162863][ T5932] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 98.227226][ T5927] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 98.875922][ T5955] loop5: detected capacity change from 0 to 32768 [ 98.926953][ T5955] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 98.954469][ T5955] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 98.962180][ T5963] loop3: detected capacity change from 0 to 32768 [ 99.009243][ T5963] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 99.022025][ T5963] CPU: 0 PID: 5963 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller #0 [ 99.031154][ T5961] loop4: detected capacity change from 0 to 32768 [ 99.031250][ T5963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 99.031259][ T5963] Call Trace: [ 99.052905][ T5963] [ 99.056126][ T5963] dump_stack_lvl+0x12e/0x1d0 [ 99.061060][ T5963] ? slab_post_alloc_hook+0x85/0x3a0 [ 99.066725][ T5963] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 99.072514][ T5963] ? panic+0x510/0x510 [ 99.076592][ T5963] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 99.082379][ T5963] sysfs_create_dir_ns+0x1fa/0x2d0 [ 99.087947][ T5963] ? sysfs_warn_dup+0x90/0x90 [ 99.092721][ T5963] kobject_add_internal+0x48f/0xa50 [ 99.097933][ T5963] kobject_init_and_add+0xef/0x150 [ 99.103121][ T5963] ? lockdep_softirqs_off+0x440/0x440 [ 99.108608][ T5963] ? sprintf+0xb7/0x100 [ 99.112788][ T5963] ? kobject_add+0x1e0/0x1e0 [ 99.117644][ T5963] ? __init_swait_queue_head+0xae/0x150 [ 99.123293][ T5963] gfs2_sys_fs_add+0x246/0x450 [ 99.128077][ T5963] ? gfs2_recover_set+0x1d0/0x1d0 [ 99.133190][ T5963] ? snprintf+0xa7/0xf0 [ 99.137607][ T5963] ? apply_workqueue_attrs+0x130/0x130 [ 99.143139][ T5963] ? read_word_at_a_time+0xe/0x20 [ 99.148166][ T5963] ? strscpy+0x8d/0x220 [ 99.152515][ T5963] gfs2_fill_super+0x109b/0x22b0 [ 99.157814][ T5963] ? vsnprintf+0x1c70/0x1c70 [ 99.162610][ T5963] ? vsnprintf+0xe33/0x1c70 [ 99.167160][ T5963] ? gfs2_reconfigure+0xba0/0xba0 [ 99.172389][ T5963] ? ptr_to_hashval+0x60/0x60 [ 99.177544][ T5963] ? __mutex_unlock_slowpath+0x21c/0x750 [ 99.183350][ T5963] ? snprintf+0xa7/0xf0 [ 99.187532][ T5963] ? mutex_unlock+0x10/0x10 [ 99.192757][ T5963] ? vscnprintf+0x30/0x30 [ 99.197301][ T5963] ? sb_set_blocksize+0x46/0xd0 [ 99.202917][ T5963] get_tree_bdev+0x3da/0x620 [ 99.208230][ T5963] ? gfs2_reconfigure+0xba0/0xba0 [ 99.216320][ T5963] gfs2_get_tree+0x4b/0x1a0 [ 99.222007][ T5963] vfs_get_tree+0x7f/0x220 [ 99.227181][ T5963] do_new_mount+0x1e5/0x930 [ 99.231813][ T5963] ? do_move_mount_old+0x110/0x110 [ 99.237046][ T5963] ? user_path_at_empty+0xf1/0x140 [ 99.242239][ T5963] ? user_path_at_empty+0xf1/0x140 [ 99.248162][ T5963] __se_sys_mount+0x20d/0x2a0 [ 99.253028][ T5963] ? print_irqtrace_events+0x220/0x220 [ 99.258769][ T5963] ? __x64_sys_mount+0xc0/0xc0 [ 99.263722][ T5963] ? syscall_enter_from_user_mode+0x32/0x230 [ 99.269913][ T5963] ? lockdep_hardirqs_on+0x90/0x130 [ 99.275313][ T5963] ? syscall_enter_from_user_mode+0x32/0x230 [ 99.281633][ T5963] do_syscall_64+0x41/0xc0 [ 99.286295][ T5963] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 99.293371][ T5963] RIP: 0033:0x7fae1888cada [ 99.297956][ T5963] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 99.319648][ T5963] RSP: 002b:00007fae17ffdf88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 99.329096][ T5963] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fae1888cada [ 99.337134][ T5963] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae17ffdfe0 [ 99.345624][ T5963] RBP: 00007fae17ffe020 R08: 00007fae17ffe020 R09: 0000000020000000 [ 99.355009][ T5963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 99.364565][ T5963] R13: 0000000020000100 R14: 00007fae17ffdfe0 R15: 0000000020047a20 [ 99.373093][ T5963] [ 99.382707][ T5963] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 99.412331][ T5955] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 99.426054][ T5961] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 99.456682][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 99.476097][ T5963] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 99.491959][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 99.651523][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 159ms [ 99.686818][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 99.698323][ T5955] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 99.754891][ T5955] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 100.239462][ T5989] loop0: detected capacity change from 0 to 32768 [ 100.270050][ T5987] loop1: detected capacity change from 0 to 32768 [ 100.317928][ T5989] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.329371][ T5987] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 100.334116][ T6001] loop4: detected capacity change from 0 to 32768 [ 100.353539][ T5989] CPU: 0 PID: 5989 Comm: syz-executor.0 Not tainted 6.4.0-rc4-syzkaller #0 [ 100.354042][ T5994] loop2: detected capacity change from 0 to 32768 [ 100.363273][ T5989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 100.363282][ T5989] Call Trace: [ 100.363286][ T5989] [ 100.363290][ T5989] dump_stack_lvl+0x12e/0x1d0 [ 100.363305][ T5989] ? slab_post_alloc_hook+0x85/0x3a0 [ 100.363316][ T5989] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 100.363325][ T5989] ? panic+0x510/0x510 [ 100.363332][ T5989] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 100.371240][ T5987] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 100.379961][ T5989] sysfs_create_dir_ns+0x1fa/0x2d0 [ 100.379981][ T5989] ? sysfs_warn_dup+0x90/0x90 [ 100.379994][ T5989] kobject_add_internal+0x48f/0xa50 [ 100.380015][ T5989] kobject_init_and_add+0xef/0x150 [ 100.380023][ T5989] ? lockdep_softirqs_off+0x440/0x440 [ 100.380032][ T5989] ? sprintf+0xb7/0x100 [ 100.380042][ T5989] ? kobject_add+0x1e0/0x1e0 [ 100.380053][ T5989] ? __init_swait_queue_head+0xae/0x150 [ 100.380065][ T5989] gfs2_sys_fs_add+0x246/0x450 [ 100.380078][ T5989] ? gfs2_recover_set+0x1d0/0x1d0 [ 100.380089][ T5989] ? snprintf+0xa7/0xf0 [ 100.380098][ T5989] ? apply_workqueue_attrs+0x130/0x130 [ 100.380113][ T5989] ? read_word_at_a_time+0xe/0x20 [ 100.380120][ T5989] ? strscpy+0x8d/0x220 [ 100.380129][ T5989] gfs2_fill_super+0x109b/0x22b0 [ 100.380142][ T5989] ? vsnprintf+0x1c70/0x1c70 [ 100.380158][ T5989] ? vsnprintf+0xe33/0x1c70 [ 100.380168][ T5989] ? gfs2_reconfigure+0xba0/0xba0 [ 100.380179][ T5989] ? ptr_to_hashval+0x60/0x60 [ 100.380190][ T5989] ? __mutex_unlock_slowpath+0x21c/0x750 [ 100.380204][ T5989] ? snprintf+0xa7/0xf0 [ 100.380212][ T5989] ? mutex_unlock+0x10/0x10 [ 100.380223][ T5989] ? vscnprintf+0x30/0x30 [ 100.380236][ T5989] ? sb_set_blocksize+0x46/0xd0 [ 100.380250][ T5989] get_tree_bdev+0x3da/0x620 [ 100.380262][ T5989] ? gfs2_reconfigure+0xba0/0xba0 [ 100.380273][ T5989] gfs2_get_tree+0x4b/0x1a0 [ 100.380285][ T5989] vfs_get_tree+0x7f/0x220 [ 100.380293][ T5989] do_new_mount+0x1e5/0x930 [ 100.380310][ T5989] ? do_move_mount_old+0x110/0x110 [ 100.380318][ T5989] ? user_path_at_empty+0xf1/0x140 [ 100.380330][ T5989] ? user_path_at_empty+0xf1/0x140 [ 100.380341][ T5989] __se_sys_mount+0x20d/0x2a0 [ 100.380349][ T5989] ? print_irqtrace_events+0x220/0x220 [ 100.380361][ T5989] ? __x64_sys_mount+0xc0/0xc0 [ 100.380371][ T5989] ? syscall_enter_from_user_mode+0x32/0x230 [ 100.380378][ T5989] ? lockdep_hardirqs_on+0x90/0x130 [ 100.380386][ T5989] ? syscall_enter_from_user_mode+0x32/0x230 [ 100.380396][ T5989] do_syscall_64+0x41/0xc0 [ 100.380406][ T5989] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 100.380415][ T5989] RIP: 0033:0x7f6f7448cada [ 100.380425][ T5989] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 100.380431][ T5989] RSP: 002b:00007f6f75649f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 100.380443][ T5989] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6f7448cada [ 100.380449][ T5989] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6f75649fe0 [ 100.380453][ T5989] RBP: 00007f6f7564a020 R08: 00007f6f7564a020 R09: 0000000020000000 [ 100.380457][ T5989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 100.380461][ T5989] R13: 0000000020000100 R14: 00007f6f75649fe0 R15: 0000000020047a20 [ 100.380474][ T5989] [ 100.448349][ T5994] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.457896][ T6001] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 100.472241][ T5994] CPU: 0 PID: 5994 Comm: syz-executor.2 Not tainted 6.4.0-rc4-syzkaller #0 [ 100.515537][ T5989] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 100.520327][ T5994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 100.520335][ T5994] Call Trace: [ 100.520340][ T5994] [ 100.520345][ T5994] dump_stack_lvl+0x12e/0x1d0 [ 100.548266][ T5989] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 100.551040][ T5994] ? slab_post_alloc_hook+0x85/0x3a0 [ 100.551066][ T5994] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 100.551080][ T5994] ? panic+0x510/0x510 [ 100.551088][ T5994] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 100.551103][ T5994] sysfs_create_dir_ns+0x1fa/0x2d0 [ 100.573050][ T6002] loop3: detected capacity change from 0 to 32768 [ 100.576224][ T5994] ? sysfs_warn_dup+0x90/0x90 [ 100.576249][ T5994] kobject_add_internal+0x48f/0xa50 [ 100.576267][ T5994] kobject_init_and_add+0xef/0x150 [ 100.576276][ T5994] ? lockdep_softirqs_off+0x440/0x440 [ 100.576286][ T5994] ? sprintf+0xb7/0x100 [ 100.607206][ T6006] loop5: detected capacity change from 0 to 32768 [ 100.608638][ T5994] ? kobject_add+0x1e0/0x1e0 [ 100.608661][ T5994] ? __init_swait_queue_head+0xae/0x150 [ 100.656907][ T5987] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 100.659761][ T5994] gfs2_sys_fs_add+0x246/0x450 [ 100.659785][ T5994] ? gfs2_recover_set+0x1d0/0x1d0 [ 100.659796][ T5994] ? snprintf+0xa7/0xf0 [ 100.659810][ T5994] ? apply_workqueue_attrs+0x130/0x130 [ 100.659825][ T5994] ? read_word_at_a_time+0xe/0x20 [ 100.659831][ T5994] ? strscpy+0x8d/0x220 [ 100.707258][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 100.707953][ T5994] gfs2_fill_super+0x109b/0x22b0 [ 100.719237][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 100.723140][ T5994] ? vsnprintf+0x1c70/0x1c70 [ 100.723169][ T5994] ? vsnprintf+0xe33/0x1c70 [ 100.723178][ T5994] ? gfs2_reconfigure+0xba0/0xba0 [ 100.723192][ T5994] ? ptr_to_hashval+0x60/0x60 [ 100.723203][ T5994] ? __mutex_unlock_slowpath+0x21c/0x750 [ 100.723215][ T5994] ? snprintf+0xa7/0xf0 [ 100.723222][ T5994] ? mutex_unlock+0x10/0x10 [ 100.723232][ T5994] ? vscnprintf+0x30/0x30 [ 100.723242][ T5994] ? sb_set_blocksize+0x46/0xd0 [ 100.723256][ T5994] get_tree_bdev+0x3da/0x620 [ 100.723268][ T5994] ? gfs2_reconfigure+0xba0/0xba0 [ 100.723277][ T5994] gfs2_get_tree+0x4b/0x1a0 [ 100.723287][ T5994] vfs_get_tree+0x7f/0x220 [ 100.751899][ T6002] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 100.757115][ T5994] do_new_mount+0x1e5/0x930 [ 100.757142][ T5994] ? do_move_mount_old+0x110/0x110 [ 100.757148][ T5994] ? user_path_at_empty+0xf1/0x140 [ 100.757162][ T5994] ? user_path_at_empty+0xf1/0x140 [ 100.757172][ T5994] __se_sys_mount+0x20d/0x2a0 [ 100.757180][ T5994] ? print_irqtrace_events+0x220/0x220 [ 100.757192][ T5994] ? __x64_sys_mount+0xc0/0xc0 [ 100.757200][ T5994] ? syscall_enter_from_user_mode+0x32/0x230 [ 100.757209][ T5994] ? lockdep_hardirqs_on+0x90/0x130 [ 100.757217][ T5994] ? syscall_enter_from_user_mode+0x32/0x230 [ 100.757224][ T5994] do_syscall_64+0x41/0xc0 [ 100.757235][ T5994] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 100.757242][ T5994] RIP: 0033:0x7f936e08cada [ 100.757252][ T5994] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 100.852293][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 133ms [ 100.858708][ T5994] RSP: 002b:00007f936f2b1f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 100.858722][ T5994] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f936e08cada [ 100.858727][ T5994] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f936f2b1fe0 [ 100.858732][ T5994] RBP: 00007f936f2b2020 R08: 00007f936f2b2020 R09: 0000000020000000 [ 100.858736][ T5994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 100.858741][ T5994] R13: 0000000020000100 R14: 00007f936f2b1fe0 R15: 0000000020047a20 [ 100.858762][ T5994] [ 100.885910][ T6001] CPU: 0 PID: 6001 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 101.138290][ T6001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 101.148506][ T6001] Call Trace: [ 101.151895][ T6001] [ 101.154858][ T6001] dump_stack_lvl+0x12e/0x1d0 [ 101.159566][ T6001] ? slab_post_alloc_hook+0x85/0x3a0 [ 101.164961][ T6001] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 101.170622][ T6001] ? panic+0x510/0x510 [ 101.174686][ T6001] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 101.180023][ T6001] sysfs_create_dir_ns+0x1fa/0x2d0 [ 101.185313][ T6001] ? sysfs_warn_dup+0x90/0x90 [ 101.190015][ T6001] kobject_add_internal+0x48f/0xa50 [ 101.195309][ T6001] kobject_init_and_add+0xef/0x150 [ 101.200500][ T6001] ? lockdep_softirqs_off+0x440/0x440 [ 101.205861][ T6001] ? sprintf+0xb7/0x100 [ 101.210121][ T6001] ? kobject_add+0x1e0/0x1e0 [ 101.214701][ T6001] ? __init_swait_queue_head+0xae/0x150 [ 101.221092][ T6001] gfs2_sys_fs_add+0x246/0x450 [ 101.225921][ T6001] ? gfs2_recover_set+0x1d0/0x1d0 [ 101.231132][ T6001] ? snprintf+0xa7/0xf0 [ 101.235500][ T6001] ? apply_workqueue_attrs+0x130/0x130 [ 101.241049][ T6001] ? read_word_at_a_time+0xe/0x20 [ 101.246056][ T6001] ? strscpy+0x8d/0x220 [ 101.250372][ T6001] gfs2_fill_super+0x109b/0x22b0 [ 101.255292][ T6001] ? vsnprintf+0x1c70/0x1c70 [ 101.260038][ T6001] ? vsnprintf+0xe33/0x1c70 [ 101.264958][ T6001] ? gfs2_reconfigure+0xba0/0xba0 [ 101.270049][ T6001] ? ptr_to_hashval+0x60/0x60 [ 101.274706][ T6001] ? __mutex_unlock_slowpath+0x21c/0x750 [ 101.280319][ T6001] ? snprintf+0xa7/0xf0 [ 101.284448][ T6001] ? mutex_unlock+0x10/0x10 [ 101.288927][ T6001] ? vscnprintf+0x30/0x30 [ 101.293235][ T6001] ? sb_set_blocksize+0x46/0xd0 [ 101.298065][ T6001] get_tree_bdev+0x3da/0x620 [ 101.302636][ T6001] ? gfs2_reconfigure+0xba0/0xba0 [ 101.307638][ T6001] gfs2_get_tree+0x4b/0x1a0 [ 101.312118][ T6001] vfs_get_tree+0x7f/0x220 [ 101.316514][ T6001] do_new_mount+0x1e5/0x930 [ 101.321002][ T6001] ? do_move_mount_old+0x110/0x110 [ 101.326091][ T6001] ? user_path_at_empty+0xf1/0x140 [ 101.331216][ T6001] ? user_path_at_empty+0xf1/0x140 [ 101.336507][ T6001] __se_sys_mount+0x20d/0x2a0 [ 101.341174][ T6001] ? print_irqtrace_events+0x220/0x220 [ 101.346845][ T6001] ? __x64_sys_mount+0xc0/0xc0 [ 101.351965][ T6001] ? syscall_enter_from_user_mode+0x32/0x230 [ 101.357963][ T6001] ? lockdep_hardirqs_on+0x90/0x130 [ 101.363331][ T6001] ? syscall_enter_from_user_mode+0x32/0x230 [ 101.369292][ T6001] do_syscall_64+0x41/0xc0 [ 101.373957][ T6001] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 101.380007][ T6001] RIP: 0033:0x7f52dda8cada [ 101.384526][ T6001] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 101.405457][ T6001] RSP: 002b:00007f52decb2f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 101.414673][ T6001] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 101.422655][ T6001] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decb2fe0 [ 101.430637][ T6001] RBP: 00007f52decb3020 R08: 00007f52decb3020 R09: 0000000020000000 [ 101.438954][ T6001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 101.447027][ T6001] R13: 0000000020000100 R14: 00007f52decb2fe0 R15: 0000000020047a20 [ 101.455098][ T6001] 2023/05/30 03:30:02 executed programs: 75 [ 101.459643][ T5994] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.485953][ T6006] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 101.493940][ T6001] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 101.537512][ T5994] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.574269][ T6001] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 101.598159][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 101.617443][ T5987] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 101.687870][ T5987] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 102.209844][ T6022] loop5: detected capacity change from 0 to 32768 [ 102.244947][ T6016] loop0: detected capacity change from 0 to 32768 [ 102.269318][ T6022] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 102.297088][ T6022] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 102.311345][ T6023] loop2: detected capacity change from 0 to 32768 [ 102.337551][ T6016] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.354589][ T6027] loop4: detected capacity change from 0 to 32768 [ 102.368502][ T6022] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 102.368995][ T6016] CPU: 0 PID: 6016 Comm: syz-executor.0 Not tainted 6.4.0-rc4-syzkaller #0 [ 102.385044][ T6016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 102.395313][ T6016] Call Trace: [ 102.398802][ T6016] [ 102.401943][ T6016] dump_stack_lvl+0x12e/0x1d0 [ 102.402385][ T26] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 102.406734][ T6016] ? slab_post_alloc_hook+0x85/0x3a0 [ 102.406752][ T6016] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 102.406764][ T6016] ? panic+0x510/0x510 [ 102.406771][ T6016] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 102.406786][ T6016] sysfs_create_dir_ns+0x1fa/0x2d0 [ 102.406796][ T6016] ? sysfs_warn_dup+0x90/0x90 [ 102.406809][ T6016] kobject_add_internal+0x48f/0xa50 [ 102.406826][ T6016] kobject_init_and_add+0xef/0x150 [ 102.406835][ T6016] ? lockdep_softirqs_off+0x440/0x440 [ 102.406843][ T6016] ? sprintf+0xb7/0x100 [ 102.406853][ T6016] ? kobject_add+0x1e0/0x1e0 [ 102.406864][ T6016] ? __init_swait_queue_head+0xae/0x150 [ 102.406876][ T6016] gfs2_sys_fs_add+0x246/0x450 [ 102.429621][ T6027] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.434744][ T6016] ? gfs2_recover_set+0x1d0/0x1d0 [ 102.434765][ T6016] ? snprintf+0xa7/0xf0 [ 102.434776][ T6016] ? apply_workqueue_attrs+0x130/0x130 [ 102.434792][ T6016] ? read_word_at_a_time+0xe/0x20 [ 102.434798][ T6016] ? strscpy+0x8d/0x220 [ 102.434806][ T6016] gfs2_fill_super+0x109b/0x22b0 [ 102.440632][ T6023] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 102.445621][ T6016] ? vsnprintf+0x1c70/0x1c70 [ 102.445640][ T6016] ? vsnprintf+0xe33/0x1c70 [ 102.445649][ T6016] ? gfs2_reconfigure+0xba0/0xba0 [ 102.445659][ T6016] ? ptr_to_hashval+0x60/0x60 [ 102.445670][ T6016] ? __mutex_unlock_slowpath+0x21c/0x750 [ 102.445683][ T6016] ? snprintf+0xa7/0xf0 [ 102.459454][ T26] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 102.461576][ T6016] ? mutex_unlock+0x10/0x10 [ 102.461597][ T6016] ? vscnprintf+0x30/0x30 [ 102.461611][ T6016] ? sb_set_blocksize+0x46/0xd0 [ 102.575860][ T6016] get_tree_bdev+0x3da/0x620 [ 102.580468][ T6016] ? gfs2_reconfigure+0xba0/0xba0 [ 102.585680][ T6016] gfs2_get_tree+0x4b/0x1a0 [ 102.590447][ T6016] vfs_get_tree+0x7f/0x220 [ 102.594852][ T6016] do_new_mount+0x1e5/0x930 [ 102.599423][ T6016] ? do_move_mount_old+0x110/0x110 [ 102.604620][ T6016] ? user_path_at_empty+0xf1/0x140 [ 102.609846][ T6016] ? user_path_at_empty+0xf1/0x140 [ 102.615216][ T6016] __se_sys_mount+0x20d/0x2a0 [ 102.619993][ T6016] ? print_irqtrace_events+0x220/0x220 [ 102.625541][ T6016] ? __x64_sys_mount+0xc0/0xc0 [ 102.630298][ T6016] ? syscall_enter_from_user_mode+0x32/0x230 [ 102.636265][ T6016] ? lockdep_hardirqs_on+0x90/0x130 [ 102.641703][ T6016] ? syscall_enter_from_user_mode+0x32/0x230 [ 102.648143][ T6016] do_syscall_64+0x41/0xc0 [ 102.652537][ T6016] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 102.658408][ T6016] RIP: 0033:0x7f6f7448cada [ 102.662807][ T6016] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 102.682660][ T6016] RSP: 002b:00007f6f75649f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 102.692128][ T6016] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6f7448cada [ 102.701740][ T6016] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6f75649fe0 [ 102.709877][ T6016] RBP: 00007f6f7564a020 R08: 00007f6f7564a020 R09: 0000000020000000 [ 102.718090][ T6016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 102.726503][ T6016] R13: 0000000020000100 R14: 00007f6f75649fe0 R15: 0000000020047a20 [ 102.735074][ T6016] [ 102.740938][ T6027] CPU: 0 PID: 6027 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 102.749747][ T6027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 102.759833][ T6027] Call Trace: [ 102.763218][ T6027] [ 102.766166][ T6027] dump_stack_lvl+0x12e/0x1d0 [ 102.770873][ T6027] ? slab_post_alloc_hook+0x85/0x3a0 [ 102.776169][ T6027] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 102.781894][ T6027] ? panic+0x510/0x510 [ 102.786131][ T6027] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 102.791575][ T6027] sysfs_create_dir_ns+0x1fa/0x2d0 [ 102.796931][ T6027] ? sysfs_warn_dup+0x90/0x90 [ 102.801590][ T6027] kobject_add_internal+0x48f/0xa50 [ 102.806868][ T6027] kobject_init_and_add+0xef/0x150 [ 102.812578][ T6027] ? lockdep_softirqs_off+0x440/0x440 [ 102.817935][ T6027] ? sprintf+0xb7/0x100 [ 102.822153][ T6027] ? kobject_add+0x1e0/0x1e0 [ 102.827012][ T6027] ? __init_swait_queue_head+0xae/0x150 [ 102.832626][ T6027] gfs2_sys_fs_add+0x246/0x450 [ 102.837559][ T6027] ? gfs2_recover_set+0x1d0/0x1d0 [ 102.842759][ T6027] ? snprintf+0xa7/0xf0 [ 102.847158][ T6027] ? apply_workqueue_attrs+0x130/0x130 [ 102.852774][ T6027] ? read_word_at_a_time+0xe/0x20 [ 102.857816][ T6027] ? strscpy+0x8d/0x220 [ 102.862062][ T6027] gfs2_fill_super+0x109b/0x22b0 [ 102.867257][ T6027] ? vsnprintf+0x1c70/0x1c70 [ 102.872095][ T6027] ? vsnprintf+0xe33/0x1c70 [ 102.876669][ T6027] ? gfs2_reconfigure+0xba0/0xba0 [ 102.881771][ T6027] ? ptr_to_hashval+0x60/0x60 [ 102.886425][ T6027] ? __mutex_unlock_slowpath+0x21c/0x750 [ 102.892225][ T6027] ? snprintf+0xa7/0xf0 [ 102.896622][ T6027] ? mutex_unlock+0x10/0x10 [ 102.901277][ T6027] ? vscnprintf+0x30/0x30 [ 102.905741][ T6027] ? sb_set_blocksize+0x46/0xd0 [ 102.910748][ T6027] get_tree_bdev+0x3da/0x620 [ 102.915326][ T6027] ? gfs2_reconfigure+0xba0/0xba0 [ 102.920435][ T6027] gfs2_get_tree+0x4b/0x1a0 [ 102.924913][ T6027] vfs_get_tree+0x7f/0x220 [ 102.929308][ T6027] do_new_mount+0x1e5/0x930 [ 102.933881][ T6027] ? do_move_mount_old+0x110/0x110 [ 102.939057][ T6027] ? user_path_at_empty+0xf1/0x140 [ 102.944156][ T6027] ? user_path_at_empty+0xf1/0x140 [ 102.949333][ T6027] __se_sys_mount+0x20d/0x2a0 [ 102.954245][ T6027] ? print_irqtrace_events+0x220/0x220 [ 102.959811][ T6027] ? __x64_sys_mount+0xc0/0xc0 [ 102.964553][ T6027] ? syscall_enter_from_user_mode+0x32/0x230 [ 102.970688][ T6027] ? lockdep_hardirqs_on+0x90/0x130 [ 102.975862][ T6027] ? syscall_enter_from_user_mode+0x32/0x230 [ 102.981903][ T6027] do_syscall_64+0x41/0xc0 [ 102.986314][ T6027] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 102.992362][ T6027] RIP: 0033:0x7f52dda8cada [ 102.996761][ T6027] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 103.016958][ T6027] RSP: 002b:00007f52decd3f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 103.025636][ T6027] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 103.033692][ T6027] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decd3fe0 [ 103.041941][ T6027] RBP: 00007f52decd4020 R08: 00007f52decd4020 R09: 0000000020000000 [ 103.050860][ T6027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 103.059076][ T6027] R13: 0000000020000100 R14: 00007f52decd3fe0 R15: 0000000020047a20 [ 103.067656][ T6027] [ 103.071625][ T6023] CPU: 1 PID: 6023 Comm: syz-executor.2 Not tainted 6.4.0-rc4-syzkaller #0 [ 103.080464][ T6023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 103.091056][ T6023] Call Trace: [ 103.094346][ T6023] [ 103.097287][ T6023] dump_stack_lvl+0x12e/0x1d0 [ 103.101962][ T6023] ? slab_post_alloc_hook+0x85/0x3a0 [ 103.107325][ T6023] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 103.113139][ T6023] ? panic+0x510/0x510 [ 103.117307][ T6023] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 103.120454][ T6016] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.122677][ T6023] sysfs_create_dir_ns+0x1fa/0x2d0 [ 103.122697][ T6023] ? sysfs_warn_dup+0x90/0x90 [ 103.122711][ T6023] kobject_add_internal+0x48f/0xa50 [ 103.122726][ T6023] kobject_init_and_add+0xef/0x150 [ 103.122734][ T6023] ? lockdep_softirqs_off+0x440/0x440 [ 103.162836][ T6023] ? sprintf+0xb7/0x100 [ 103.167086][ T6023] ? kobject_add+0x1e0/0x1e0 [ 103.171690][ T6023] ? __init_swait_queue_head+0xae/0x150 [ 103.177247][ T6023] gfs2_sys_fs_add+0x246/0x450 [ 103.182376][ T6023] ? gfs2_recover_set+0x1d0/0x1d0 [ 103.187771][ T6023] ? snprintf+0xa7/0xf0 [ 103.191951][ T6023] ? apply_workqueue_attrs+0x130/0x130 [ 103.197444][ T6023] ? read_word_at_a_time+0xe/0x20 [ 103.203091][ T6023] ? strscpy+0x8d/0x220 [ 103.207273][ T6023] gfs2_fill_super+0x109b/0x22b0 [ 103.212416][ T6023] ? vsnprintf+0x1c70/0x1c70 [ 103.217214][ T6023] ? vsnprintf+0xe33/0x1c70 [ 103.222096][ T6023] ? gfs2_reconfigure+0xba0/0xba0 [ 103.227596][ T6023] ? ptr_to_hashval+0x60/0x60 [ 103.232652][ T6023] ? __mutex_unlock_slowpath+0x21c/0x750 [ 103.238792][ T6023] ? snprintf+0xa7/0xf0 [ 103.242968][ T6023] ? mutex_unlock+0x10/0x10 [ 103.247502][ T6023] ? vscnprintf+0x30/0x30 [ 103.251863][ T6023] ? sb_set_blocksize+0x46/0xd0 [ 103.256747][ T6023] get_tree_bdev+0x3da/0x620 [ 103.261357][ T6023] ? gfs2_reconfigure+0xba0/0xba0 [ 103.266437][ T6023] gfs2_get_tree+0x4b/0x1a0 [ 103.270962][ T6023] vfs_get_tree+0x7f/0x220 [ 103.275397][ T6023] do_new_mount+0x1e5/0x930 [ 103.279932][ T6023] ? do_move_mount_old+0x110/0x110 [ 103.285058][ T6023] ? user_path_at_empty+0xf1/0x140 [ 103.290186][ T6023] ? user_path_at_empty+0xf1/0x140 [ 103.295313][ T6023] __se_sys_mount+0x20d/0x2a0 [ 103.300007][ T6023] ? print_irqtrace_events+0x220/0x220 [ 103.305484][ T6023] ? __x64_sys_mount+0xc0/0xc0 [ 103.310264][ T6023] ? syscall_enter_from_user_mode+0x32/0x230 [ 103.316261][ T6023] ? lockdep_hardirqs_on+0x90/0x130 [ 103.321473][ T6023] ? syscall_enter_from_user_mode+0x32/0x230 [ 103.327474][ T6023] do_syscall_64+0x41/0xc0 [ 103.331911][ T6023] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 103.337922][ T6023] RIP: 0033:0x7f936e08cada [ 103.342449][ T6023] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 103.363225][ T6023] RSP: 002b:00007f936f2b1f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 103.368516][ T6016] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.371722][ T6023] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f936e08cada [ 103.371730][ T6023] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f936f2b1fe0 [ 103.371734][ T6023] RBP: 00007f936f2b2020 R08: 00007f936f2b2020 R09: 0000000020000000 [ 103.371739][ T6023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 103.371743][ T6023] R13: 0000000020000100 R14: 00007f936f2b1fe0 R15: 0000000020047a20 [ 103.371759][ T6023] [ 103.402946][ T6027] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.404321][ T6023] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 103.412321][ T6027] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.473575][ T6023] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 103.479920][ T26] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 1020ms [ 103.496605][ T26] gfs2: fsid=syz:syz.0: jid=0: Done [ 103.502276][ T6022] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 103.523182][ T6022] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 103.753758][ T6037] loop1: detected capacity change from 0 to 32768 [ 103.781916][ T6037] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 103.801783][ T6037] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 103.839156][ T6037] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 103.865811][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 103.897546][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 104.007986][ T6047] loop4: detected capacity change from 0 to 32768 [ 104.051525][ T6047] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.097928][ T6040] loop3: detected capacity change from 0 to 32768 [ 104.103071][ T6047] CPU: 1 PID: 6047 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 104.108106][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 210ms [ 104.113041][ T6047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 104.113052][ T6047] Call Trace: [ 104.113057][ T6047] [ 104.113062][ T6047] dump_stack_lvl+0x12e/0x1d0 [ 104.113079][ T6047] ? slab_post_alloc_hook+0x85/0x3a0 [ 104.113090][ T6047] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 104.113097][ T6047] ? panic+0x510/0x510 [ 104.113104][ T6047] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 104.113118][ T6047] sysfs_create_dir_ns+0x1fa/0x2d0 [ 104.113128][ T6047] ? sysfs_warn_dup+0x90/0x90 [ 104.113141][ T6047] kobject_add_internal+0x48f/0xa50 [ 104.113154][ T6047] kobject_init_and_add+0xef/0x150 [ 104.113162][ T6047] ? lockdep_softirqs_off+0x440/0x440 [ 104.113170][ T6047] ? sprintf+0xb7/0x100 [ 104.113179][ T6047] ? kobject_add+0x1e0/0x1e0 [ 104.113189][ T6047] ? __init_swait_queue_head+0xae/0x150 [ 104.123766][ T9] gfs2: fsid=syz:syz.0: jid=0: Done [ 104.130981][ T6047] gfs2_sys_fs_add+0x246/0x450 [ 104.134461][ T6037] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 104.137270][ T6047] ? gfs2_recover_set+0x1d0/0x1d0 [ 104.137285][ T6047] ? snprintf+0xa7/0xf0 [ 104.230906][ T6047] ? apply_workqueue_attrs+0x130/0x130 [ 104.236517][ T6047] ? read_word_at_a_time+0xe/0x20 [ 104.241569][ T6047] ? strscpy+0x8d/0x220 [ 104.245835][ T6047] gfs2_fill_super+0x109b/0x22b0 [ 104.250802][ T6047] ? vsnprintf+0x1c70/0x1c70 [ 104.254638][ T6052] loop2: detected capacity change from 0 to 32768 [ 104.255495][ T6047] ? vsnprintf+0xe33/0x1c70 [ 104.255515][ T6047] ? gfs2_reconfigure+0xba0/0xba0 [ 104.255529][ T6047] ? ptr_to_hashval+0x60/0x60 [ 104.273323][ T6052] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.276981][ T6047] ? __mutex_unlock_slowpath+0x21c/0x750 [ 104.277002][ T6047] ? snprintf+0xa7/0xf0 [ 104.277013][ T6047] ? mutex_unlock+0x10/0x10 [ 104.299622][ T6047] ? vscnprintf+0x30/0x30 [ 104.304330][ T6047] ? sb_set_blocksize+0x46/0xd0 [ 104.309468][ T6047] get_tree_bdev+0x3da/0x620 [ 104.314334][ T6047] ? gfs2_reconfigure+0xba0/0xba0 [ 104.319389][ T6047] gfs2_get_tree+0x4b/0x1a0 [ 104.324165][ T6047] vfs_get_tree+0x7f/0x220 [ 104.328958][ T6047] do_new_mount+0x1e5/0x930 [ 104.333586][ T6047] ? do_move_mount_old+0x110/0x110 [ 104.338806][ T6047] ? user_path_at_empty+0xf1/0x140 [ 104.344455][ T6047] ? user_path_at_empty+0xf1/0x140 [ 104.349662][ T6047] __se_sys_mount+0x20d/0x2a0 [ 104.354786][ T6047] ? print_irqtrace_events+0x220/0x220 [ 104.360529][ T6047] ? __x64_sys_mount+0xc0/0xc0 [ 104.365443][ T6047] ? syscall_enter_from_user_mode+0x32/0x230 [ 104.371613][ T6047] ? lockdep_hardirqs_on+0x90/0x130 [ 104.377105][ T6047] ? syscall_enter_from_user_mode+0x32/0x230 [ 104.383110][ T6047] do_syscall_64+0x41/0xc0 [ 104.384203][ T6053] loop5: detected capacity change from 0 to 32768 [ 104.387530][ T6047] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 104.387546][ T6047] RIP: 0033:0x7f52dda8cada [ 104.387557][ T6047] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 104.387564][ T6047] RSP: 002b:00007f52decb2f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 104.433409][ T6047] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 104.441731][ T6047] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decb2fe0 [ 104.449693][ T6047] RBP: 00007f52decb3020 R08: 00007f52decb3020 R09: 0000000020000000 [ 104.457836][ T6047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 104.465972][ T6047] R13: 0000000020000100 R14: 00007f52decb2fe0 R15: 0000000020047a20 [ 104.474235][ T6047] [ 104.477340][ T6052] CPU: 0 PID: 6052 Comm: syz-executor.2 Not tainted 6.4.0-rc4-syzkaller #0 [ 104.486034][ T6052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 104.496256][ T6052] Call Trace: [ 104.499537][ T6052] [ 104.502540][ T6052] dump_stack_lvl+0x12e/0x1d0 [ 104.507290][ T6052] ? slab_post_alloc_hook+0x85/0x3a0 [ 104.512643][ T6052] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 104.518080][ T6052] ? panic+0x510/0x510 [ 104.522126][ T6052] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 104.527505][ T6052] sysfs_create_dir_ns+0x1fa/0x2d0 [ 104.532776][ T6052] ? sysfs_warn_dup+0x90/0x90 [ 104.537438][ T6052] kobject_add_internal+0x48f/0xa50 [ 104.542650][ T6052] kobject_init_and_add+0xef/0x150 [ 104.547996][ T6052] ? lockdep_softirqs_off+0x440/0x440 [ 104.553697][ T6052] ? sprintf+0xb7/0x100 [ 104.557869][ T6052] ? kobject_add+0x1e0/0x1e0 [ 104.562627][ T6052] ? __init_swait_queue_head+0xae/0x150 [ 104.568150][ T6052] gfs2_sys_fs_add+0x246/0x450 [ 104.573095][ T6052] ? gfs2_recover_set+0x1d0/0x1d0 [ 104.578133][ T6052] ? snprintf+0xa7/0xf0 [ 104.582320][ T6052] ? apply_workqueue_attrs+0x130/0x130 [ 104.588154][ T6052] ? read_word_at_a_time+0xe/0x20 [ 104.593176][ T6052] ? strscpy+0x8d/0x220 [ 104.597341][ T6052] gfs2_fill_super+0x109b/0x22b0 [ 104.602537][ T6052] ? vsnprintf+0x1c70/0x1c70 [ 104.607121][ T6052] ? vsnprintf+0xe33/0x1c70 [ 104.611810][ T6052] ? gfs2_reconfigure+0xba0/0xba0 [ 104.617110][ T6052] ? ptr_to_hashval+0x60/0x60 [ 104.621990][ T6052] ? __mutex_unlock_slowpath+0x21c/0x750 [ 104.627981][ T6052] ? snprintf+0xa7/0xf0 [ 104.632216][ T6052] ? mutex_unlock+0x10/0x10 [ 104.637956][ T6052] ? vscnprintf+0x30/0x30 [ 104.642441][ T6052] ? sb_set_blocksize+0x46/0xd0 [ 104.647548][ T6052] get_tree_bdev+0x3da/0x620 [ 104.652116][ T6052] ? gfs2_reconfigure+0xba0/0xba0 [ 104.657379][ T6052] gfs2_get_tree+0x4b/0x1a0 [ 104.661859][ T6052] vfs_get_tree+0x7f/0x220 [ 104.666358][ T6052] do_new_mount+0x1e5/0x930 [ 104.670881][ T6052] ? do_move_mount_old+0x110/0x110 [ 104.676165][ T6052] ? user_path_at_empty+0xf1/0x140 [ 104.681548][ T6052] ? user_path_at_empty+0xf1/0x140 [ 104.686671][ T6052] __se_sys_mount+0x20d/0x2a0 [ 104.691484][ T6052] ? print_irqtrace_events+0x220/0x220 [ 104.697013][ T6052] ? __x64_sys_mount+0xc0/0xc0 [ 104.701838][ T6052] ? syscall_enter_from_user_mode+0x32/0x230 [ 104.708399][ T6052] ? lockdep_hardirqs_on+0x90/0x130 [ 104.713753][ T6052] ? syscall_enter_from_user_mode+0x32/0x230 [ 104.720476][ T6052] do_syscall_64+0x41/0xc0 [ 104.724880][ T6052] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 104.730847][ T6052] RIP: 0033:0x7f936e08cada [ 104.735243][ T6052] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 104.755538][ T6052] RSP: 002b:00007f936f2b1f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 104.764189][ T6052] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f936e08cada [ 104.772395][ T6052] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f936f2b1fe0 [ 104.780432][ T6052] RBP: 00007f936f2b2020 R08: 00007f936f2b2020 R09: 0000000020000000 [ 104.788564][ T6052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 104.796866][ T6052] R13: 0000000020000100 R14: 00007f936f2b1fe0 R15: 0000000020047a20 [ 104.804996][ T6052] [ 104.813005][ T6052] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.822867][ T6040] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.834947][ T6037] gfs2: fsid=syz:syz.0: can't start quotad thread: -4 [ 104.835136][ T6052] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.841985][ T6053] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 104.850717][ T6047] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 104.884464][ T6047] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 104.891938][ T6040] CPU: 1 PID: 6040 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller #0 [ 104.900547][ T6040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 104.910645][ T6040] Call Trace: [ 104.914102][ T6040] [ 104.917400][ T6040] dump_stack_lvl+0x12e/0x1d0 [ 104.922172][ T6040] ? slab_post_alloc_hook+0x85/0x3a0 [ 104.927567][ T6040] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 104.933064][ T6040] ? panic+0x510/0x510 [ 104.937158][ T6040] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 104.942690][ T6040] sysfs_create_dir_ns+0x1fa/0x2d0 [ 104.947901][ T6040] ? sysfs_warn_dup+0x90/0x90 [ 104.952853][ T6040] kobject_add_internal+0x48f/0xa50 [ 104.958154][ T6040] kobject_init_and_add+0xef/0x150 [ 104.963634][ T6040] ? lockdep_softirqs_off+0x440/0x440 [ 104.969026][ T6040] ? sprintf+0xb7/0x100 [ 104.973196][ T6040] ? kobject_add+0x1e0/0x1e0 [ 104.977896][ T6040] ? __init_swait_queue_head+0xae/0x150 [ 104.983671][ T6040] gfs2_sys_fs_add+0x246/0x450 [ 104.988723][ T6040] ? gfs2_recover_set+0x1d0/0x1d0 [ 104.993852][ T6040] ? snprintf+0xa7/0xf0 [ 105.001418][ T6040] ? apply_workqueue_attrs+0x130/0x130 [ 105.007090][ T6040] ? read_word_at_a_time+0xe/0x20 [ 105.012139][ T6040] ? strscpy+0x8d/0x220 [ 105.016496][ T6040] gfs2_fill_super+0x109b/0x22b0 [ 105.021629][ T6040] ? vsnprintf+0x1c70/0x1c70 [ 105.026509][ T6040] ? vsnprintf+0xe33/0x1c70 [ 105.031208][ T6040] ? gfs2_reconfigure+0xba0/0xba0 [ 105.036419][ T6040] ? ptr_to_hashval+0x60/0x60 [ 105.041117][ T6040] ? __mutex_unlock_slowpath+0x21c/0x750 [ 105.046852][ T6040] ? snprintf+0xa7/0xf0 [ 105.051085][ T6040] ? mutex_unlock+0x10/0x10 [ 105.055782][ T6040] ? vscnprintf+0x30/0x30 [ 105.060239][ T6040] ? sb_set_blocksize+0x46/0xd0 [ 105.065098][ T6040] get_tree_bdev+0x3da/0x620 [ 105.069704][ T6040] ? gfs2_reconfigure+0xba0/0xba0 [ 105.075462][ T6040] gfs2_get_tree+0x4b/0x1a0 [ 105.080113][ T6040] vfs_get_tree+0x7f/0x220 [ 105.084727][ T6040] do_new_mount+0x1e5/0x930 [ 105.089278][ T6040] ? do_move_mount_old+0x110/0x110 [ 105.094598][ T6040] ? user_path_at_empty+0xf1/0x140 [ 105.099742][ T6040] ? user_path_at_empty+0xf1/0x140 [ 105.104971][ T6040] __se_sys_mount+0x20d/0x2a0 [ 105.109766][ T6040] ? print_irqtrace_events+0x220/0x220 [ 105.115333][ T6040] ? __x64_sys_mount+0xc0/0xc0 [ 105.120292][ T6040] ? syscall_enter_from_user_mode+0x32/0x230 [ 105.126664][ T6040] ? lockdep_hardirqs_on+0x90/0x130 [ 105.132008][ T6040] ? syscall_enter_from_user_mode+0x32/0x230 [ 105.138079][ T6040] do_syscall_64+0x41/0xc0 [ 105.142667][ T6040] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 105.149615][ T6040] RIP: 0033:0x7fae1888cada [ 105.154142][ T6040] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 105.174253][ T6040] RSP: 002b:00007fae17fdcf88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 105.182762][ T6040] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fae1888cada [ 105.190801][ T6040] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae17fdcfe0 [ 105.199037][ T6040] RBP: 00007fae17fdd020 R08: 00007fae17fdd020 R09: 0000000020000000 [ 105.207455][ T6040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 105.216164][ T6040] R13: 0000000020000100 R14: 00007fae17fdcfe0 R15: 0000000020047a20 [ 105.224173][ T6040] [ 105.232198][ T6040] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.246464][ T6040] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 105.267250][ T6053] CPU: 1 PID: 6053 Comm: syz-executor.5 Not tainted 6.4.0-rc4-syzkaller #0 [ 105.275897][ T6053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 105.286589][ T6053] Call Trace: [ 105.289993][ T6053] [ 105.293038][ T6053] dump_stack_lvl+0x12e/0x1d0 [ 105.297932][ T6053] ? slab_post_alloc_hook+0x85/0x3a0 [ 105.303418][ T6053] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 105.309517][ T6053] ? panic+0x510/0x510 [ 105.313782][ T6053] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 105.319274][ T6053] sysfs_create_dir_ns+0x1fa/0x2d0 [ 105.324513][ T6053] ? sysfs_warn_dup+0x90/0x90 [ 105.329331][ T6053] kobject_add_internal+0x48f/0xa50 [ 105.334830][ T6053] kobject_init_and_add+0xef/0x150 [ 105.340061][ T6053] ? lockdep_softirqs_off+0x440/0x440 [ 105.345720][ T6053] ? sprintf+0xb7/0x100 [ 105.350002][ T6053] ? kobject_add+0x1e0/0x1e0 [ 105.354981][ T6053] ? __init_swait_queue_head+0xae/0x150 [ 105.360655][ T6053] gfs2_sys_fs_add+0x246/0x450 [ 105.366764][ T6053] ? gfs2_recover_set+0x1d0/0x1d0 [ 105.372050][ T6053] ? snprintf+0xa7/0xf0 [ 105.376313][ T6053] ? apply_workqueue_attrs+0x130/0x130 [ 105.381975][ T6053] ? read_word_at_a_time+0xe/0x20 [ 105.387084][ T6053] ? strscpy+0x8d/0x220 [ 105.391360][ T6053] gfs2_fill_super+0x109b/0x22b0 [ 105.396443][ T6053] ? vsnprintf+0x1c70/0x1c70 [ 105.401206][ T6053] ? vsnprintf+0xe33/0x1c70 [ 105.405691][ T6053] ? gfs2_reconfigure+0xba0/0xba0 [ 105.410699][ T6053] ? ptr_to_hashval+0x60/0x60 [ 105.415444][ T6053] ? __mutex_unlock_slowpath+0x21c/0x750 [ 105.421146][ T6053] ? snprintf+0xa7/0xf0 [ 105.425636][ T6053] ? mutex_unlock+0x10/0x10 [ 105.430154][ T6053] ? vscnprintf+0x30/0x30 [ 105.434668][ T6053] ? sb_set_blocksize+0x46/0xd0 [ 105.439614][ T6053] get_tree_bdev+0x3da/0x620 [ 105.444228][ T6053] ? gfs2_reconfigure+0xba0/0xba0 [ 105.449292][ T6053] gfs2_get_tree+0x4b/0x1a0 [ 105.453899][ T6053] vfs_get_tree+0x7f/0x220 [ 105.458344][ T6053] do_new_mount+0x1e5/0x930 [ 105.462934][ T6053] ? do_move_mount_old+0x110/0x110 [ 105.468390][ T6053] ? user_path_at_empty+0xf1/0x140 [ 105.473519][ T6053] ? user_path_at_empty+0xf1/0x140 [ 105.478816][ T6053] __se_sys_mount+0x20d/0x2a0 [ 105.483475][ T6053] ? print_irqtrace_events+0x220/0x220 [ 105.489178][ T6053] ? __x64_sys_mount+0xc0/0xc0 [ 105.494006][ T6053] ? syscall_enter_from_user_mode+0x32/0x230 [ 105.499960][ T6053] ? lockdep_hardirqs_on+0x90/0x130 [ 105.505220][ T6053] ? syscall_enter_from_user_mode+0x32/0x230 [ 105.511436][ T6053] do_syscall_64+0x41/0xc0 [ 105.516063][ T6053] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 105.522133][ T6053] RIP: 0033:0x7fe7d508cada [ 105.526721][ T6053] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 105.546957][ T6053] RSP: 002b:00007fe7d6125f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 105.555825][ T6053] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fe7d508cada [ 105.563874][ T6053] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe7d6125fe0 [ 105.572088][ T6053] RBP: 00007fe7d6126020 R08: 00007fe7d6126020 R09: 0000000020000000 [ 105.580221][ T6053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 105.588632][ T6053] R13: 0000000020000100 R14: 00007fe7d6125fe0 R15: 0000000020047a20 [ 105.597519][ T6053] [ 105.610936][ T6053] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 105.626329][ T6053] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 106.290264][ T6061] loop0: detected capacity change from 0 to 32768 [ 106.316770][ T6061] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 106.329147][ T6067] loop1: detected capacity change from 0 to 32768 [ 106.329632][ T6063] loop2: detected capacity change from 0 to 32768 [ 106.351776][ T6061] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 106.353994][ T6071] loop5: detected capacity change from 0 to 32768 [ 106.379771][ T6063] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.386718][ T6070] loop4: detected capacity change from 0 to 32768 [ 106.387673][ T6061] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 106.402370][ T6071] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.408555][ T6065] loop3: detected capacity change from 0 to 32768 [ 106.412056][ T6067] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.425725][ T6070] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.436782][ T6063] CPU: 1 PID: 6063 Comm: syz-executor.2 Not tainted 6.4.0-rc4-syzkaller #0 [ 106.444409][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 106.445479][ T6063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 106.445488][ T6063] Call Trace: [ 106.445492][ T6063] [ 106.445497][ T6063] dump_stack_lvl+0x12e/0x1d0 [ 106.445515][ T6063] ? slab_post_alloc_hook+0x85/0x3a0 [ 106.445528][ T6063] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 106.445536][ T6063] ? panic+0x510/0x510 [ 106.452449][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 106.462509][ T6063] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 106.462536][ T6063] sysfs_create_dir_ns+0x1fa/0x2d0 [ 106.462547][ T6063] ? sysfs_warn_dup+0x90/0x90 [ 106.462559][ T6063] kobject_add_internal+0x48f/0xa50 [ 106.462574][ T6063] kobject_init_and_add+0xef/0x150 [ 106.462581][ T6063] ? lockdep_softirqs_off+0x440/0x440 [ 106.462590][ T6063] ? sprintf+0xb7/0x100 [ 106.462601][ T6063] ? kobject_add+0x1e0/0x1e0 [ 106.462612][ T6063] ? __init_swait_queue_head+0xae/0x150 [ 106.462627][ T6063] gfs2_sys_fs_add+0x246/0x450 [ 106.462639][ T6063] ? gfs2_recover_set+0x1d0/0x1d0 [ 106.462648][ T6063] ? snprintf+0xa7/0xf0 [ 106.462657][ T6063] ? apply_workqueue_attrs+0x130/0x130 [ 106.462672][ T6063] ? read_word_at_a_time+0xe/0x20 [ 106.462679][ T6063] ? strscpy+0x8d/0x220 [ 106.462688][ T6063] gfs2_fill_super+0x109b/0x22b0 [ 106.462701][ T6063] ? vsnprintf+0x1c70/0x1c70 [ 106.462717][ T6063] ? vsnprintf+0xe33/0x1c70 [ 106.462728][ T6063] ? gfs2_reconfigure+0xba0/0xba0 [ 106.462739][ T6063] ? ptr_to_hashval+0x60/0x60 [ 106.462750][ T6063] ? __mutex_unlock_slowpath+0x21c/0x750 [ 106.462762][ T6063] ? snprintf+0xa7/0xf0 [ 106.462769][ T6063] ? mutex_unlock+0x10/0x10 [ 106.462779][ T6063] ? vscnprintf+0x30/0x30 [ 106.462792][ T6063] ? sb_set_blocksize+0x46/0xd0 [ 106.462806][ T6063] get_tree_bdev+0x3da/0x620 [ 106.462817][ T6063] ? gfs2_reconfigure+0xba0/0xba0 [ 106.496672][ T6065] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 106.501367][ T6063] gfs2_get_tree+0x4b/0x1a0 [ 106.501390][ T6063] vfs_get_tree+0x7f/0x220 [ 106.647624][ T6063] do_new_mount+0x1e5/0x930 [ 106.652336][ T6063] ? do_move_mount_old+0x110/0x110 [ 106.657473][ T6063] ? user_path_at_empty+0xf1/0x140 [ 106.662618][ T6063] ? user_path_at_empty+0xf1/0x140 [ 106.667757][ T6063] __se_sys_mount+0x20d/0x2a0 [ 106.672474][ T6063] ? print_irqtrace_events+0x220/0x220 [ 106.678219][ T6063] ? __x64_sys_mount+0xc0/0xc0 [ 106.683089][ T6063] ? syscall_enter_from_user_mode+0x32/0x230 [ 106.689442][ T6063] ? lockdep_hardirqs_on+0x90/0x130 [ 106.694746][ T6063] ? syscall_enter_from_user_mode+0x32/0x230 [ 106.701003][ T6063] do_syscall_64+0x41/0xc0 [ 106.705914][ T6063] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 106.711989][ T6063] RIP: 0033:0x7f936e08cada [ 106.717025][ T6063] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 106.736921][ T6063] RSP: 002b:00007f936f2d2f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 106.745459][ T6063] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f936e08cada [ 106.754523][ T6063] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f936f2d2fe0 [ 106.763506][ T6063] RBP: 00007f936f2d3020 R08: 00007f936f2d3020 R09: 0000000020000000 [ 106.771762][ T6063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 106.780447][ T6063] R13: 0000000020000100 R14: 00007f936f2d2fe0 R15: 0000000020047a20 [ 106.788809][ T6063] [ 106.792024][ T6070] CPU: 0 PID: 6070 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 106.801159][ T6070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 106.811832][ T6070] Call Trace: [ 106.815473][ T6070] [ 106.818822][ T6070] dump_stack_lvl+0x12e/0x1d0 [ 106.823846][ T6070] ? slab_post_alloc_hook+0x85/0x3a0 [ 106.829397][ T6070] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 106.835024][ T6070] ? panic+0x510/0x510 [ 106.839077][ T6070] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 106.844602][ T6070] sysfs_create_dir_ns+0x1fa/0x2d0 [ 106.849805][ T6070] ? sysfs_warn_dup+0x90/0x90 [ 106.854634][ T6070] kobject_add_internal+0x48f/0xa50 [ 106.859812][ T6070] kobject_init_and_add+0xef/0x150 [ 106.864944][ T6070] ? lockdep_softirqs_off+0x440/0x440 [ 106.870414][ T6070] ? sprintf+0xb7/0x100 [ 106.874634][ T6070] ? kobject_add+0x1e0/0x1e0 [ 106.879412][ T6070] ? __init_swait_queue_head+0xae/0x150 [ 106.885113][ T6070] gfs2_sys_fs_add+0x246/0x450 [ 106.889863][ T6070] ? gfs2_recover_set+0x1d0/0x1d0 [ 106.894862][ T6070] ? snprintf+0xa7/0xf0 [ 106.899009][ T6070] ? apply_workqueue_attrs+0x130/0x130 [ 106.904720][ T6070] ? read_word_at_a_time+0xe/0x20 [ 106.909812][ T6070] ? strscpy+0x8d/0x220 [ 106.914205][ T6070] gfs2_fill_super+0x109b/0x22b0 [ 106.919296][ T6070] ? vsnprintf+0x1c70/0x1c70 [ 106.924040][ T6070] ? vsnprintf+0xe33/0x1c70 [ 106.928591][ T6070] ? gfs2_reconfigure+0xba0/0xba0 [ 106.933679][ T6070] ? ptr_to_hashval+0x60/0x60 [ 106.938329][ T6070] ? __mutex_unlock_slowpath+0x21c/0x750 [ 106.943940][ T6070] ? snprintf+0xa7/0xf0 [ 106.948079][ T6070] ? mutex_unlock+0x10/0x10 [ 106.952587][ T6070] ? vscnprintf+0x30/0x30 [ 106.957231][ T6070] ? sb_set_blocksize+0x46/0xd0 [ 106.962146][ T6070] get_tree_bdev+0x3da/0x620 [ 106.966888][ T6070] ? gfs2_reconfigure+0xba0/0xba0 [ 106.971975][ T6070] gfs2_get_tree+0x4b/0x1a0 [ 106.976631][ T6070] vfs_get_tree+0x7f/0x220 [ 106.981023][ T6070] do_new_mount+0x1e5/0x930 [ 106.985632][ T6070] ? do_move_mount_old+0x110/0x110 [ 106.991444][ T6070] ? user_path_at_empty+0xf1/0x140 [ 106.996647][ T6070] ? user_path_at_empty+0xf1/0x140 [ 107.002088][ T6070] __se_sys_mount+0x20d/0x2a0 [ 107.006920][ T6070] ? print_irqtrace_events+0x220/0x220 [ 107.012365][ T6070] ? __x64_sys_mount+0xc0/0xc0 [ 107.017105][ T6070] ? syscall_enter_from_user_mode+0x32/0x230 [ 107.023144][ T6070] ? lockdep_hardirqs_on+0x90/0x130 [ 107.028572][ T6070] ? syscall_enter_from_user_mode+0x32/0x230 [ 107.034626][ T6070] do_syscall_64+0x41/0xc0 [ 107.039037][ T6070] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 107.045554][ T6070] RIP: 0033:0x7f52dda8cada [ 107.050040][ T6070] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 107.069888][ T6070] RSP: 002b:00007f52decd3f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 107.078830][ T6070] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 107.086910][ T6070] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decd3fe0 [ 107.095088][ T6070] RBP: 00007f52decd4020 R08: 00007f52decd4020 R09: 0000000020000000 [ 107.103065][ T6070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 107.111057][ T6070] R13: 0000000020000100 R14: 00007f52decd3fe0 R15: 0000000020047a20 [ 107.119035][ T6070] [ 107.122820][ T6071] CPU: 1 PID: 6071 Comm: syz-executor.5 Not tainted 6.4.0-rc4-syzkaller #0 [ 107.131788][ T6071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 107.142031][ T6071] Call Trace: [ 107.145593][ T6071] [ 107.148724][ T6071] dump_stack_lvl+0x12e/0x1d0 [ 107.153616][ T6071] ? slab_post_alloc_hook+0x85/0x3a0 [ 107.159275][ T6071] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 107.165284][ T6071] ? panic+0x510/0x510 [ 107.169374][ T6071] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 107.174778][ T6071] sysfs_create_dir_ns+0x1fa/0x2d0 [ 107.180101][ T6071] ? sysfs_warn_dup+0x90/0x90 [ 107.184979][ T6071] kobject_add_internal+0x48f/0xa50 [ 107.190576][ T6071] kobject_init_and_add+0xef/0x150 [ 107.195887][ T6071] ? lockdep_softirqs_off+0x440/0x440 [ 107.201461][ T6071] ? sprintf+0xb7/0x100 [ 107.205648][ T6071] ? kobject_add+0x1e0/0x1e0 [ 107.210350][ T6071] ? __init_swait_queue_head+0xae/0x150 [ 107.216376][ T6071] gfs2_sys_fs_add+0x246/0x450 [ 107.220279][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 767ms [ 107.229029][ T6071] ? gfs2_recover_set+0x1d0/0x1d0 [ 107.229059][ T6071] ? snprintf+0xa7/0xf0 [ 107.229074][ T6071] ? apply_workqueue_attrs+0x130/0x130 [ 107.229101][ T6071] ? read_word_at_a_time+0xe/0x20 [ 107.229108][ T6071] ? strscpy+0x8d/0x220 [ 107.254138][ T6071] gfs2_fill_super+0x109b/0x22b0 [ 107.259383][ T6071] ? vsnprintf+0x1c70/0x1c70 [ 107.264295][ T6071] ? vsnprintf+0xe33/0x1c70 [ 107.269119][ T6071] ? gfs2_reconfigure+0xba0/0xba0 [ 107.272706][ T9] gfs2: fsid=syz:syz.0: jid=0: Done [ 107.274690][ T6071] ? ptr_to_hashval+0x60/0x60 [ 107.274713][ T6071] ? __mutex_unlock_slowpath+0x21c/0x750 [ 107.274728][ T6071] ? snprintf+0xa7/0xf0 [ 107.274736][ T6071] ? mutex_unlock+0x10/0x10 [ 107.274745][ T6071] ? vscnprintf+0x30/0x30 [ 107.288751][ T6061] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 107.291831][ T6071] ? sb_set_blocksize+0x46/0xd0 [ 107.291854][ T6071] get_tree_bdev+0x3da/0x620 [ 107.322455][ T6071] ? gfs2_reconfigure+0xba0/0xba0 [ 107.327505][ T6071] gfs2_get_tree+0x4b/0x1a0 [ 107.332213][ T6071] vfs_get_tree+0x7f/0x220 [ 107.336833][ T6071] do_new_mount+0x1e5/0x930 [ 107.341557][ T6071] ? do_move_mount_old+0x110/0x110 [ 107.344313][ T6061] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 107.346840][ T6071] ? user_path_at_empty+0xf1/0x140 [ 107.346862][ T6071] ? user_path_at_empty+0xf1/0x140 [ 107.346871][ T6071] __se_sys_mount+0x20d/0x2a0 [ 107.346883][ T6071] ? print_irqtrace_events+0x220/0x220 [ 107.346897][ T6071] ? __x64_sys_mount+0xc0/0xc0 [ 107.346905][ T6071] ? syscall_enter_from_user_mode+0x32/0x230 [ 107.386111][ T6071] ? lockdep_hardirqs_on+0x90/0x130 [ 107.391595][ T6071] ? syscall_enter_from_user_mode+0x32/0x230 [ 107.397776][ T6071] do_syscall_64+0x41/0xc0 [ 107.402488][ T6071] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 107.408501][ T6071] RIP: 0033:0x7fe7d508cada [ 107.412940][ T6071] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 107.432777][ T6071] RSP: 002b:00007fe7d6146f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 107.442185][ T6071] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fe7d508cada [ 107.450271][ T6071] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe7d6146fe0 [ 107.458430][ T6071] RBP: 00007fe7d6147020 R08: 00007fe7d6147020 R09: 0000000020000000 [ 107.466651][ T6071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 107.475086][ T6071] R13: 0000000020000100 R14: 00007fe7d6146fe0 R15: 0000000020047a20 [ 107.483355][ T6071] [ 107.486633][ T6067] CPU: 0 PID: 6067 Comm: syz-executor.1 Not tainted 6.4.0-rc4-syzkaller #0 [ 107.495336][ T6067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 107.498675][ T6070] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.505566][ T6067] Call Trace: [ 107.505574][ T6067] [ 107.505579][ T6067] dump_stack_lvl+0x12e/0x1d0 [ 107.505601][ T6067] ? slab_post_alloc_hook+0x85/0x3a0 [ 107.505612][ T6067] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 107.505620][ T6067] ? panic+0x510/0x510 [ 107.505628][ T6067] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 107.505643][ T6067] sysfs_create_dir_ns+0x1fa/0x2d0 [ 107.537723][ T6070] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.542231][ T6067] ? sysfs_warn_dup+0x90/0x90 [ 107.542263][ T6067] kobject_add_internal+0x48f/0xa50 [ 107.575363][ T6067] kobject_init_and_add+0xef/0x150 [ 107.580632][ T6067] ? lockdep_softirqs_off+0x440/0x440 [ 107.586213][ T6067] ? sprintf+0xb7/0x100 [ 107.590451][ T6067] ? kobject_add+0x1e0/0x1e0 [ 107.595110][ T6067] ? __init_swait_queue_head+0xae/0x150 [ 107.600725][ T6067] gfs2_sys_fs_add+0x246/0x450 [ 107.605579][ T6067] ? gfs2_recover_set+0x1d0/0x1d0 [ 107.610705][ T6067] ? snprintf+0xa7/0xf0 [ 107.614865][ T6067] ? apply_workqueue_attrs+0x130/0x130 [ 107.620788][ T6067] ? read_word_at_a_time+0xe/0x20 [ 107.626110][ T6067] ? strscpy+0x8d/0x220 [ 107.630623][ T6067] gfs2_fill_super+0x109b/0x22b0 [ 107.635873][ T6067] ? vsnprintf+0x1c70/0x1c70 [ 107.640904][ T6067] ? vsnprintf+0xe33/0x1c70 [ 107.645479][ T6067] ? gfs2_reconfigure+0xba0/0xba0 [ 107.650492][ T6067] ? ptr_to_hashval+0x60/0x60 [ 107.655460][ T6067] ? __mutex_unlock_slowpath+0x21c/0x750 [ 107.661166][ T6067] ? snprintf+0xa7/0xf0 [ 107.665431][ T6067] ? mutex_unlock+0x10/0x10 [ 107.669949][ T6067] ? vscnprintf+0x30/0x30 [ 107.674640][ T6067] ? sb_set_blocksize+0x46/0xd0 [ 107.679575][ T6067] get_tree_bdev+0x3da/0x620 [ 107.684328][ T6067] ? gfs2_reconfigure+0xba0/0xba0 [ 107.689799][ T6067] gfs2_get_tree+0x4b/0x1a0 [ 107.694781][ T6067] vfs_get_tree+0x7f/0x220 [ 107.699196][ T6067] do_new_mount+0x1e5/0x930 [ 107.703693][ T6067] ? do_move_mount_old+0x110/0x110 [ 107.708906][ T6067] ? user_path_at_empty+0xf1/0x140 [ 107.714363][ T6067] ? user_path_at_empty+0xf1/0x140 [ 107.719680][ T6067] __se_sys_mount+0x20d/0x2a0 [ 107.724477][ T6067] ? print_irqtrace_events+0x220/0x220 [ 107.730106][ T6067] ? __x64_sys_mount+0xc0/0xc0 [ 107.734852][ T6067] ? syscall_enter_from_user_mode+0x32/0x230 [ 107.740815][ T6067] ? lockdep_hardirqs_on+0x90/0x130 [ 107.746085][ T6067] ? syscall_enter_from_user_mode+0x32/0x230 [ 107.752564][ T6067] do_syscall_64+0x41/0xc0 [ 107.757050][ T6067] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 107.763118][ T6067] RIP: 0033:0x7fb6b9a8cada [ 107.768406][ T6067] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 107.789153][ T6067] RSP: 002b:00007fb6bac63f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 107.797900][ T6067] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb6b9a8cada [ 107.805972][ T6067] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb6bac63fe0 [ 107.814203][ T6067] RBP: 00007fb6bac64020 R08: 00007fb6bac64020 R09: 0000000020000000 [ 107.822513][ T6067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 107.830672][ T6067] R13: 0000000020000100 R14: 00007fb6bac63fe0 R15: 0000000020047a20 [ 107.838855][ T6067] [ 107.851600][ T6071] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.866498][ T6063] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 107.869382][ T6065] CPU: 1 PID: 6065 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller #0 [ 107.886657][ T6071] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.889859][ T6065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 107.889868][ T6065] Call Trace: [ 107.889873][ T6065] [ 107.889879][ T6065] dump_stack_lvl+0x12e/0x1d0 [ 107.889896][ T6065] ? slab_post_alloc_hook+0x85/0x3a0 [ 107.896956][ T6063] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 107.907404][ T6065] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 107.907435][ T6065] ? panic+0x510/0x510 [ 107.907443][ T6065] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 107.907458][ T6065] sysfs_create_dir_ns+0x1fa/0x2d0 [ 107.907470][ T6065] ? sysfs_warn_dup+0x90/0x90 [ 107.907482][ T6065] kobject_add_internal+0x48f/0xa50 [ 107.907496][ T6065] kobject_init_and_add+0xef/0x150 [ 107.907504][ T6065] ? lockdep_softirqs_off+0x440/0x440 [ 107.907513][ T6065] ? sprintf+0xb7/0x100 [ 107.907523][ T6065] ? kobject_add+0x1e0/0x1e0 [ 107.907534][ T6065] ? __init_swait_queue_head+0xae/0x150 [ 107.907546][ T6065] gfs2_sys_fs_add+0x246/0x450 [ 107.907558][ T6065] ? gfs2_recover_set+0x1d0/0x1d0 [ 107.907567][ T6065] ? snprintf+0xa7/0xf0 [ 107.907575][ T6065] ? apply_workqueue_attrs+0x130/0x130 [ 108.007049][ T6065] ? read_word_at_a_time+0xe/0x20 [ 108.012175][ T6065] ? strscpy+0x8d/0x220 [ 108.016338][ T6065] gfs2_fill_super+0x109b/0x22b0 [ 108.021452][ T6065] ? vsnprintf+0x1c70/0x1c70 [ 108.026198][ T6065] ? vsnprintf+0xe33/0x1c70 [ 108.030852][ T6065] ? gfs2_reconfigure+0xba0/0xba0 [ 108.035854][ T6065] ? ptr_to_hashval+0x60/0x60 [ 108.041808][ T6065] ? __mutex_unlock_slowpath+0x21c/0x750 [ 108.047504][ T6065] ? snprintf+0xa7/0xf0 [ 108.051647][ T6065] ? mutex_unlock+0x10/0x10 [ 108.056129][ T6065] ? vscnprintf+0x30/0x30 [ 108.060531][ T6065] ? sb_set_blocksize+0x46/0xd0 [ 108.065446][ T6065] get_tree_bdev+0x3da/0x620 [ 108.070154][ T6065] ? gfs2_reconfigure+0xba0/0xba0 [ 108.075356][ T6065] gfs2_get_tree+0x4b/0x1a0 [ 108.079838][ T6065] vfs_get_tree+0x7f/0x220 [ 108.084236][ T6065] do_new_mount+0x1e5/0x930 [ 108.088982][ T6065] ? do_move_mount_old+0x110/0x110 [ 108.094178][ T6065] ? user_path_at_empty+0xf1/0x140 [ 108.099434][ T6065] ? user_path_at_empty+0xf1/0x140 [ 108.104906][ T6065] __se_sys_mount+0x20d/0x2a0 [ 108.109619][ T6065] ? print_irqtrace_events+0x220/0x220 [ 108.115076][ T6065] ? __x64_sys_mount+0xc0/0xc0 [ 108.119822][ T6065] ? syscall_enter_from_user_mode+0x32/0x230 [ 108.125812][ T6065] ? lockdep_hardirqs_on+0x90/0x130 [ 108.131182][ T6065] ? syscall_enter_from_user_mode+0x32/0x230 [ 108.137153][ T6065] do_syscall_64+0x41/0xc0 [ 108.141761][ T6065] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 108.147949][ T6065] RIP: 0033:0x7fae1888cada [ 108.152450][ T6065] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 108.172394][ T6065] RSP: 002b:00007fae17ffdf88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 108.181349][ T6065] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fae1888cada [ 108.189443][ T6065] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae17ffdfe0 2023/05/30 03:30:09 executed programs: 93 [ 108.198233][ T6065] RBP: 00007fae17ffe020 R08: 00007fae17ffe020 R09: 0000000020000000 [ 108.207408][ T6065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 108.215493][ T6065] R13: 0000000020000100 R14: 00007fae17ffdfe0 R15: 0000000020047a20 [ 108.223750][ T6065] [ 108.232111][ T6067] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.253089][ T6067] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.272268][ T6065] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 108.288390][ T6065] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 108.956953][ T6084] loop2: detected capacity change from 0 to 32768 [ 108.957658][ T6087] loop5: detected capacity change from 0 to 32768 [ 109.002507][ T6087] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 109.018564][ T6082] loop4: detected capacity change from 0 to 32768 [ 109.025674][ T6084] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.034580][ T6084] CPU: 0 PID: 6084 Comm: syz-executor.2 Not tainted 6.4.0-rc4-syzkaller #0 [ 109.038811][ T6091] loop1: detected capacity change from 0 to 32768 [ 109.043182][ T6084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 109.043192][ T6084] Call Trace: [ 109.043198][ T6084] [ 109.043203][ T6084] dump_stack_lvl+0x12e/0x1d0 [ 109.043221][ T6084] ? slab_post_alloc_hook+0x85/0x3a0 [ 109.043233][ T6084] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 109.043243][ T6084] ? panic+0x510/0x510 [ 109.043250][ T6084] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 109.043270][ T6084] sysfs_create_dir_ns+0x1fa/0x2d0 [ 109.043280][ T6084] ? sysfs_warn_dup+0x90/0x90 [ 109.043291][ T6084] kobject_add_internal+0x48f/0xa50 [ 109.043306][ T6084] kobject_init_and_add+0xef/0x150 [ 109.043314][ T6084] ? lockdep_softirqs_off+0x440/0x440 [ 109.043323][ T6084] ? sprintf+0xb7/0x100 [ 109.043335][ T6084] ? kobject_add+0x1e0/0x1e0 [ 109.043347][ T6084] ? __init_swait_queue_head+0xae/0x150 [ 109.043362][ T6084] gfs2_sys_fs_add+0x246/0x450 [ 109.043374][ T6084] ? gfs2_recover_set+0x1d0/0x1d0 [ 109.043386][ T6084] ? snprintf+0xa7/0xf0 [ 109.043396][ T6084] ? apply_workqueue_attrs+0x130/0x130 [ 109.043411][ T6084] ? read_word_at_a_time+0xe/0x20 [ 109.043418][ T6084] ? strscpy+0x8d/0x220 [ 109.043427][ T6084] gfs2_fill_super+0x109b/0x22b0 [ 109.043440][ T6084] ? vsnprintf+0x1c70/0x1c70 [ 109.043455][ T6084] ? vsnprintf+0xe33/0x1c70 [ 109.043463][ T6084] ? gfs2_reconfigure+0xba0/0xba0 [ 109.043473][ T6084] ? ptr_to_hashval+0x60/0x60 [ 109.043483][ T6084] ? __mutex_unlock_slowpath+0x21c/0x750 [ 109.043494][ T6084] ? snprintf+0xa7/0xf0 [ 109.043500][ T6084] ? mutex_unlock+0x10/0x10 [ 109.043510][ T6084] ? vscnprintf+0x30/0x30 [ 109.043520][ T6084] ? sb_set_blocksize+0x46/0xd0 [ 109.043533][ T6084] get_tree_bdev+0x3da/0x620 [ 109.043544][ T6084] ? gfs2_reconfigure+0xba0/0xba0 [ 109.043554][ T6084] gfs2_get_tree+0x4b/0x1a0 [ 109.043566][ T6084] vfs_get_tree+0x7f/0x220 [ 109.043577][ T6084] do_new_mount+0x1e5/0x930 [ 109.043594][ T6084] ? do_move_mount_old+0x110/0x110 [ 109.043603][ T6084] ? user_path_at_empty+0xf1/0x140 [ 109.043616][ T6084] ? user_path_at_empty+0xf1/0x140 [ 109.043626][ T6084] __se_sys_mount+0x20d/0x2a0 [ 109.043636][ T6084] ? print_irqtrace_events+0x220/0x220 [ 109.043647][ T6084] ? __x64_sys_mount+0xc0/0xc0 [ 109.043656][ T6084] ? syscall_enter_from_user_mode+0x32/0x230 [ 109.043664][ T6084] ? lockdep_hardirqs_on+0x90/0x130 [ 109.043672][ T6084] ? syscall_enter_from_user_mode+0x32/0x230 [ 109.043680][ T6084] do_syscall_64+0x41/0xc0 [ 109.043690][ T6084] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 109.043699][ T6084] RIP: 0033:0x7f936e08cada [ 109.043709][ T6084] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 109.043716][ T6084] RSP: 002b:00007f936f2b1f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 109.043728][ T6084] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f936e08cada [ 109.043734][ T6084] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f936f2b1fe0 [ 109.043740][ T6084] RBP: 00007f936f2b2020 R08: 00007f936f2b2020 R09: 0000000020000000 [ 109.043745][ T6084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 109.043750][ T6084] R13: 0000000020000100 R14: 00007f936f2b1fe0 R15: 0000000020047a20 [ 109.043767][ T6084] [ 109.047983][ T6084] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 109.067358][ T6090] loop3: detected capacity change from 0 to 32768 [ 109.069713][ T6087] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 109.074685][ T6084] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 109.110268][ T6091] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.133402][ T6086] loop0: detected capacity change from 0 to 32768 [ 109.135219][ T6082] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.151608][ T6087] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 109.165070][ T6091] CPU: 0 PID: 6091 Comm: syz-executor.1 Not tainted 6.4.0-rc4-syzkaller #0 [ 109.170431][ T6090] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 109.174286][ T6091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 109.174295][ T6091] Call Trace: [ 109.174300][ T6091] [ 109.174304][ T6091] dump_stack_lvl+0x12e/0x1d0 [ 109.174319][ T6091] ? slab_post_alloc_hook+0x85/0x3a0 [ 109.174331][ T6091] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 109.174341][ T6091] ? panic+0x510/0x510 [ 109.174349][ T6091] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 109.174372][ T6091] sysfs_create_dir_ns+0x1fa/0x2d0 [ 109.174381][ T6091] ? sysfs_warn_dup+0x90/0x90 [ 109.174396][ T6091] kobject_add_internal+0x48f/0xa50 [ 109.174410][ T6091] kobject_init_and_add+0xef/0x150 [ 109.174416][ T6091] ? lockdep_softirqs_off+0x440/0x440 [ 109.174425][ T6091] ? sprintf+0xb7/0x100 [ 109.174435][ T6091] ? kobject_add+0x1e0/0x1e0 [ 109.174446][ T6091] ? __init_swait_queue_head+0xae/0x150 [ 109.174458][ T6091] gfs2_sys_fs_add+0x246/0x450 [ 109.548543][ T6091] ? gfs2_recover_set+0x1d0/0x1d0 [ 109.553570][ T6091] ? snprintf+0xa7/0xf0 [ 109.558063][ T6091] ? apply_workqueue_attrs+0x130/0x130 [ 109.563678][ T6091] ? read_word_at_a_time+0xe/0x20 [ 109.569893][ T6091] ? strscpy+0x8d/0x220 [ 109.574120][ T6091] gfs2_fill_super+0x109b/0x22b0 [ 109.579121][ T6091] ? vsnprintf+0x1c70/0x1c70 [ 109.584211][ T6091] ? vsnprintf+0xe33/0x1c70 [ 109.589558][ T6091] ? gfs2_reconfigure+0xba0/0xba0 [ 109.594568][ T6091] ? ptr_to_hashval+0x60/0x60 [ 109.599393][ T6091] ? __mutex_unlock_slowpath+0x21c/0x750 [ 109.605092][ T6091] ? snprintf+0xa7/0xf0 [ 109.609320][ T6091] ? mutex_unlock+0x10/0x10 [ 109.613889][ T6091] ? vscnprintf+0x30/0x30 [ 109.618221][ T6091] ? sb_set_blocksize+0x46/0xd0 [ 109.623046][ T6091] get_tree_bdev+0x3da/0x620 [ 109.627616][ T6091] ? gfs2_reconfigure+0xba0/0xba0 [ 109.632619][ T6091] gfs2_get_tree+0x4b/0x1a0 [ 109.637100][ T6091] vfs_get_tree+0x7f/0x220 [ 109.641490][ T6091] do_new_mount+0x1e5/0x930 [ 109.645972][ T6091] ? do_move_mount_old+0x110/0x110 [ 109.651146][ T6091] ? user_path_at_empty+0xf1/0x140 [ 109.656491][ T6091] ? user_path_at_empty+0xf1/0x140 [ 109.661662][ T6091] __se_sys_mount+0x20d/0x2a0 [ 109.666494][ T6091] ? print_irqtrace_events+0x220/0x220 [ 109.672719][ T6091] ? __x64_sys_mount+0xc0/0xc0 [ 109.677644][ T6091] ? syscall_enter_from_user_mode+0x32/0x230 [ 109.683769][ T6091] ? lockdep_hardirqs_on+0x90/0x130 [ 109.688950][ T6091] ? syscall_enter_from_user_mode+0x32/0x230 [ 109.694931][ T6091] do_syscall_64+0x41/0xc0 [ 109.699351][ T6091] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 109.705402][ T6091] RIP: 0033:0x7fb6b9a8cada [ 109.709797][ T6091] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 109.729984][ T6091] RSP: 002b:00007fb6bac63f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 109.738546][ T6091] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb6b9a8cada [ 109.746496][ T6091] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb6bac63fe0 [ 109.754529][ T6091] RBP: 00007fb6bac64020 R08: 00007fb6bac64020 R09: 0000000020000000 [ 109.762917][ T6091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 109.770863][ T6091] R13: 0000000020000100 R14: 00007fb6bac63fe0 R15: 0000000020047a20 [ 109.779289][ T6091] [ 109.785412][ T6086] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 109.804932][ T6090] CPU: 0 PID: 6090 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller #0 [ 109.824045][ T6090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 109.834100][ T6090] Call Trace: [ 109.837540][ T6090] [ 109.840555][ T6090] dump_stack_lvl+0x12e/0x1d0 [ 109.845244][ T6090] ? slab_post_alloc_hook+0x85/0x3a0 [ 109.850680][ T6090] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 109.856207][ T6090] ? panic+0x510/0x510 [ 109.860351][ T6090] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 109.865661][ T6090] sysfs_create_dir_ns+0x1fa/0x2d0 [ 109.870928][ T6090] ? sysfs_warn_dup+0x90/0x90 [ 109.875596][ T6090] kobject_add_internal+0x48f/0xa50 [ 109.880949][ T6090] kobject_init_and_add+0xef/0x150 [ 109.886297][ T6090] ? lockdep_softirqs_off+0x440/0x440 [ 109.892260][ T6090] ? sprintf+0xb7/0x100 [ 109.896577][ T6090] ? kobject_add+0x1e0/0x1e0 [ 109.901321][ T6090] ? __init_swait_queue_head+0xae/0x150 [ 109.907281][ T6090] gfs2_sys_fs_add+0x246/0x450 [ 109.912070][ T6090] ? gfs2_recover_set+0x1d0/0x1d0 [ 109.917094][ T6090] ? snprintf+0xa7/0xf0 [ 109.921401][ T6090] ? apply_workqueue_attrs+0x130/0x130 [ 109.926925][ T6090] ? read_word_at_a_time+0xe/0x20 [ 109.932019][ T6090] ? strscpy+0x8d/0x220 [ 109.936498][ T6090] gfs2_fill_super+0x109b/0x22b0 [ 109.941512][ T6090] ? vsnprintf+0x1c70/0x1c70 [ 109.946080][ T6090] ? vsnprintf+0xe33/0x1c70 [ 109.950556][ T6090] ? gfs2_reconfigure+0xba0/0xba0 [ 109.955556][ T6090] ? ptr_to_hashval+0x60/0x60 [ 109.960207][ T6090] ? __mutex_unlock_slowpath+0x21c/0x750 [ 109.965994][ T6090] ? snprintf+0xa7/0xf0 [ 109.970289][ T6090] ? mutex_unlock+0x10/0x10 [ 109.974770][ T6090] ? vscnprintf+0x30/0x30 [ 109.979165][ T6090] ? sb_set_blocksize+0x46/0xd0 [ 109.983992][ T6090] get_tree_bdev+0x3da/0x620 [ 109.989168][ T6090] ? gfs2_reconfigure+0xba0/0xba0 [ 109.994169][ T6090] gfs2_get_tree+0x4b/0x1a0 [ 109.999218][ T6090] vfs_get_tree+0x7f/0x220 [ 110.003727][ T6090] do_new_mount+0x1e5/0x930 [ 110.008481][ T6090] ? do_move_mount_old+0x110/0x110 [ 110.013665][ T6090] ? user_path_at_empty+0xf1/0x140 [ 110.019011][ T6090] ? user_path_at_empty+0xf1/0x140 [ 110.024363][ T6090] __se_sys_mount+0x20d/0x2a0 [ 110.029158][ T6090] ? print_irqtrace_events+0x220/0x220 [ 110.034688][ T6090] ? __x64_sys_mount+0xc0/0xc0 [ 110.039601][ T6090] ? syscall_enter_from_user_mode+0x32/0x230 [ 110.045556][ T6090] ? lockdep_hardirqs_on+0x90/0x130 [ 110.050729][ T6090] ? syscall_enter_from_user_mode+0x32/0x230 [ 110.056721][ T6090] do_syscall_64+0x41/0xc0 [ 110.061145][ T6090] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 110.067021][ T6090] RIP: 0033:0x7fae1888cada [ 110.071500][ T6090] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 110.091453][ T6090] RSP: 002b:00007fae17ffdf88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 110.099861][ T6090] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fae1888cada [ 110.107982][ T6090] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae17ffdfe0 [ 110.116104][ T6090] RBP: 00007fae17ffe020 R08: 00007fae17ffe020 R09: 0000000020000000 [ 110.124223][ T6090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 110.132279][ T6090] R13: 0000000020000100 R14: 00007fae17ffdfe0 R15: 0000000020047a20 [ 110.140240][ T6090] [ 110.153216][ T6082] CPU: 1 PID: 6082 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 110.155959][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 110.162103][ T6082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 110.162113][ T6082] Call Trace: [ 110.162118][ T6082] [ 110.162122][ T6082] dump_stack_lvl+0x12e/0x1d0 [ 110.162139][ T6082] ? slab_post_alloc_hook+0x85/0x3a0 [ 110.162150][ T6082] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 110.178573][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 110.179280][ T6082] ? panic+0x510/0x510 [ 110.212968][ T6082] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 110.218472][ T6082] sysfs_create_dir_ns+0x1fa/0x2d0 [ 110.223959][ T6082] ? sysfs_warn_dup+0x90/0x90 [ 110.228755][ T6082] kobject_add_internal+0x48f/0xa50 [ 110.233984][ T6082] kobject_init_and_add+0xef/0x150 [ 110.239375][ T6082] ? lockdep_softirqs_off+0x440/0x440 [ 110.244777][ T6082] ? sprintf+0xb7/0x100 [ 110.249476][ T6082] ? kobject_add+0x1e0/0x1e0 [ 110.254165][ T6082] ? __init_swait_queue_head+0xae/0x150 [ 110.259700][ T6082] gfs2_sys_fs_add+0x246/0x450 [ 110.264668][ T6082] ? gfs2_recover_set+0x1d0/0x1d0 [ 110.269717][ T6082] ? snprintf+0xa7/0xf0 [ 110.274131][ T6082] ? apply_workqueue_attrs+0x130/0x130 [ 110.279680][ T6082] ? read_word_at_a_time+0xe/0x20 [ 110.285120][ T6082] ? strscpy+0x8d/0x220 [ 110.289435][ T6082] gfs2_fill_super+0x109b/0x22b0 [ 110.294361][ T6082] ? vsnprintf+0x1c70/0x1c70 [ 110.299360][ T6082] ? vsnprintf+0xe33/0x1c70 [ 110.304217][ T6082] ? gfs2_reconfigure+0xba0/0xba0 [ 110.309345][ T6082] ? ptr_to_hashval+0x60/0x60 [ 110.314550][ T6082] ? __mutex_unlock_slowpath+0x21c/0x750 [ 110.320305][ T6082] ? snprintf+0xa7/0xf0 [ 110.324470][ T6082] ? mutex_unlock+0x10/0x10 [ 110.328974][ T6082] ? vscnprintf+0x30/0x30 [ 110.333294][ T6082] ? sb_set_blocksize+0x46/0xd0 [ 110.338253][ T6082] get_tree_bdev+0x3da/0x620 [ 110.342851][ T6082] ? gfs2_reconfigure+0xba0/0xba0 [ 110.348005][ T6082] gfs2_get_tree+0x4b/0x1a0 [ 110.352786][ T6082] vfs_get_tree+0x7f/0x220 [ 110.357412][ T6082] do_new_mount+0x1e5/0x930 [ 110.362092][ T6082] ? do_move_mount_old+0x110/0x110 [ 110.367623][ T6082] ? user_path_at_empty+0xf1/0x140 [ 110.372896][ T6082] ? user_path_at_empty+0xf1/0x140 [ 110.377988][ T6082] __se_sys_mount+0x20d/0x2a0 [ 110.382647][ T6082] ? print_irqtrace_events+0x220/0x220 [ 110.388091][ T6082] ? __x64_sys_mount+0xc0/0xc0 [ 110.392846][ T6082] ? syscall_enter_from_user_mode+0x32/0x230 [ 110.398984][ T6082] ? lockdep_hardirqs_on+0x90/0x130 [ 110.404343][ T6082] ? syscall_enter_from_user_mode+0x32/0x230 [ 110.411040][ T6082] do_syscall_64+0x41/0xc0 [ 110.415781][ T6082] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 110.421826][ T6082] RIP: 0033:0x7f52dda8cada [ 110.426280][ T6082] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 110.447021][ T6082] RSP: 002b:00007f52decd3f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 110.455594][ T6082] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 110.463832][ T6082] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decd3fe0 [ 110.472059][ T6082] RBP: 00007f52decd4020 R08: 00007f52decd4020 R09: 0000000020000000 [ 110.480529][ T6082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 110.488825][ T6082] R13: 0000000020000100 R14: 00007f52decd3fe0 R15: 0000000020047a20 [ 110.497235][ T6082] [ 110.500465][ T6091] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.518543][ T6090] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.551990][ T6090] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.575358][ T6091] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 110.603326][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 424ms [ 110.622473][ T9] gfs2: fsid=syz:syz.0: jid=0: Done [ 110.628804][ T6087] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 110.629343][ T6082] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 110.656565][ T6087] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 110.689510][ T6082] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.249439][ T6100] loop2: detected capacity change from 0 to 32768 [ 111.291523][ T6100] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 111.308507][ T6103] loop0: detected capacity change from 0 to 32768 [ 111.318637][ T6100] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 111.339718][ T6100] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 111.373662][ T4962] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 111.375534][ T6107] loop3: detected capacity change from 0 to 32768 [ 111.381197][ T4962] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 111.410064][ T6103] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.422528][ T6103] CPU: 0 PID: 6103 Comm: syz-executor.0 Not tainted 6.4.0-rc4-syzkaller #0 [ 111.431344][ T6103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 111.441422][ T6103] Call Trace: [ 111.444800][ T6103] [ 111.447827][ T6103] dump_stack_lvl+0x12e/0x1d0 [ 111.452643][ T6103] ? slab_post_alloc_hook+0x85/0x3a0 [ 111.457254][ T6111] loop4: detected capacity change from 0 to 32768 [ 111.458451][ T6103] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 111.458469][ T6103] ? panic+0x510/0x510 [ 111.458478][ T6103] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 111.458496][ T6103] sysfs_create_dir_ns+0x1fa/0x2d0 [ 111.458507][ T6103] ? sysfs_warn_dup+0x90/0x90 [ 111.458521][ T6103] kobject_add_internal+0x48f/0xa50 [ 111.492810][ T6109] loop5: detected capacity change from 0 to 32768 [ 111.495875][ T6103] kobject_init_and_add+0xef/0x150 [ 111.495894][ T6103] ? lockdep_softirqs_off+0x440/0x440 [ 111.495904][ T6103] ? sprintf+0xb7/0x100 [ 111.495917][ T6103] ? kobject_add+0x1e0/0x1e0 [ 111.495929][ T6103] ? __init_swait_queue_head+0xae/0x150 [ 111.495942][ T6103] gfs2_sys_fs_add+0x246/0x450 [ 111.507869][ T6106] loop1: detected capacity change from 0 to 32768 [ 111.512807][ T6103] ? gfs2_recover_set+0x1d0/0x1d0 [ 111.512827][ T6103] ? snprintf+0xa7/0xf0 [ 111.512839][ T6103] ? apply_workqueue_attrs+0x130/0x130 [ 111.512854][ T6103] ? read_word_at_a_time+0xe/0x20 [ 111.512861][ T6103] ? strscpy+0x8d/0x220 [ 111.512870][ T6103] gfs2_fill_super+0x109b/0x22b0 [ 111.512882][ T6103] ? vsnprintf+0x1c70/0x1c70 [ 111.512897][ T6103] ? vsnprintf+0xe33/0x1c70 [ 111.512906][ T6103] ? gfs2_reconfigure+0xba0/0xba0 [ 111.512915][ T6103] ? ptr_to_hashval+0x60/0x60 [ 111.512924][ T6103] ? __mutex_unlock_slowpath+0x21c/0x750 [ 111.512937][ T6103] ? snprintf+0xa7/0xf0 [ 111.512944][ T6103] ? mutex_unlock+0x10/0x10 [ 111.512954][ T6103] ? vscnprintf+0x30/0x30 [ 111.607288][ T6103] ? sb_set_blocksize+0x46/0xd0 [ 111.612134][ T6103] get_tree_bdev+0x3da/0x620 [ 111.616704][ T6103] ? gfs2_reconfigure+0xba0/0xba0 [ 111.621708][ T6103] gfs2_get_tree+0x4b/0x1a0 [ 111.626359][ T6103] vfs_get_tree+0x7f/0x220 [ 111.631194][ T6103] do_new_mount+0x1e5/0x930 [ 111.635779][ T6103] ? do_move_mount_old+0x110/0x110 [ 111.640922][ T6103] ? user_path_at_empty+0xf1/0x140 [ 111.646210][ T6103] ? user_path_at_empty+0xf1/0x140 [ 111.651329][ T6103] __se_sys_mount+0x20d/0x2a0 [ 111.656088][ T6103] ? print_irqtrace_events+0x220/0x220 [ 111.661616][ T6103] ? __x64_sys_mount+0xc0/0xc0 [ 111.666548][ T6103] ? syscall_enter_from_user_mode+0x32/0x230 [ 111.673025][ T6103] ? lockdep_hardirqs_on+0x90/0x130 [ 111.678296][ T6103] ? syscall_enter_from_user_mode+0x32/0x230 [ 111.684255][ T6103] do_syscall_64+0x41/0xc0 [ 111.688845][ T6103] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 111.695234][ T6103] RIP: 0033:0x7f6f7448cada [ 111.699630][ T6103] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 111.719486][ T6103] RSP: 002b:00007f6f75649f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 111.728059][ T6103] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6f7448cada [ 111.736359][ T6103] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6f75649fe0 [ 111.744705][ T6103] RBP: 00007f6f7564a020 R08: 00007f6f7564a020 R09: 0000000020000000 [ 111.752771][ T6103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 111.760818][ T6103] R13: 0000000020000100 R14: 00007f6f75649fe0 R15: 0000000020047a20 [ 111.768986][ T6103] [ 111.802977][ T6109] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.807751][ T6107] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.822866][ T6109] CPU: 0 PID: 6109 Comm: syz-executor.5 Not tainted 6.4.0-rc4-syzkaller #0 [ 111.831589][ T6109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 111.833834][ T6111] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.842347][ T6109] Call Trace: [ 111.842363][ T6109] [ 111.842368][ T6109] dump_stack_lvl+0x12e/0x1d0 [ 111.842387][ T6109] ? slab_post_alloc_hook+0x85/0x3a0 [ 111.842398][ T6109] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 111.842407][ T6109] ? panic+0x510/0x510 [ 111.877457][ T6109] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 111.882747][ T6109] sysfs_create_dir_ns+0x1fa/0x2d0 [ 111.888128][ T6109] ? sysfs_warn_dup+0x90/0x90 [ 111.892901][ T6109] kobject_add_internal+0x48f/0xa50 [ 111.898463][ T6109] kobject_init_and_add+0xef/0x150 [ 111.899899][ T6103] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 111.903572][ T6109] ? lockdep_softirqs_off+0x440/0x440 [ 111.903586][ T6109] ? sprintf+0xb7/0x100 [ 111.903597][ T6109] ? kobject_add+0x1e0/0x1e0 [ 111.903609][ T6109] ? __init_swait_queue_head+0xae/0x150 [ 111.903621][ T6109] gfs2_sys_fs_add+0x246/0x450 [ 111.903633][ T6109] ? gfs2_recover_set+0x1d0/0x1d0 [ 111.903642][ T6109] ? snprintf+0xa7/0xf0 [ 111.918318][ T6106] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 111.923535][ T6109] ? apply_workqueue_attrs+0x130/0x130 [ 111.923554][ T6109] ? read_word_at_a_time+0xe/0x20 [ 111.923562][ T6109] ? strscpy+0x8d/0x220 [ 111.923571][ T6109] gfs2_fill_super+0x109b/0x22b0 [ 111.923584][ T6109] ? vsnprintf+0x1c70/0x1c70 [ 111.962731][ T6103] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 111.965942][ T6109] ? vsnprintf+0xe33/0x1c70 [ 111.996993][ T6109] ? gfs2_reconfigure+0xba0/0xba0 [ 112.002042][ T6109] ? ptr_to_hashval+0x60/0x60 [ 112.007009][ T6109] ? __mutex_unlock_slowpath+0x21c/0x750 [ 112.012651][ T6109] ? snprintf+0xa7/0xf0 [ 112.017506][ T6109] ? mutex_unlock+0x10/0x10 [ 112.022082][ T6109] ? vscnprintf+0x30/0x30 [ 112.026486][ T6109] ? sb_set_blocksize+0x46/0xd0 [ 112.031768][ T6109] get_tree_bdev+0x3da/0x620 [ 112.036446][ T6109] ? gfs2_reconfigure+0xba0/0xba0 [ 112.041557][ T6109] gfs2_get_tree+0x4b/0x1a0 [ 112.046048][ T6109] vfs_get_tree+0x7f/0x220 [ 112.050468][ T6109] do_new_mount+0x1e5/0x930 [ 112.055055][ T6109] ? do_move_mount_old+0x110/0x110 [ 112.060168][ T6109] ? user_path_at_empty+0xf1/0x140 [ 112.065381][ T6109] ? user_path_at_empty+0xf1/0x140 [ 112.070498][ T6109] __se_sys_mount+0x20d/0x2a0 [ 112.075260][ T6109] ? print_irqtrace_events+0x220/0x220 [ 112.081235][ T6109] ? __x64_sys_mount+0xc0/0xc0 [ 112.086091][ T6109] ? syscall_enter_from_user_mode+0x32/0x230 [ 112.092285][ T6109] ? lockdep_hardirqs_on+0x90/0x130 [ 112.097582][ T6109] ? syscall_enter_from_user_mode+0x32/0x230 [ 112.103554][ T6109] do_syscall_64+0x41/0xc0 [ 112.108057][ T6109] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 112.114029][ T6109] RIP: 0033:0x7fe7d508cada [ 112.118522][ T6109] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 112.138247][ T6109] RSP: 002b:00007fe7d6146f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 112.146891][ T6109] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fe7d508cada [ 112.155044][ T6109] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe7d6146fe0 [ 112.163014][ T6109] RBP: 00007fe7d6147020 R08: 00007fe7d6147020 R09: 0000000020000000 [ 112.171180][ T6109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 112.179353][ T6109] R13: 0000000020000100 R14: 00007fe7d6146fe0 R15: 0000000020047a20 [ 112.187869][ T6109] [ 112.190909][ T6111] CPU: 1 PID: 6111 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 112.199514][ T6111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 112.210103][ T6111] Call Trace: [ 112.213761][ T6111] [ 112.216725][ T6111] dump_stack_lvl+0x12e/0x1d0 [ 112.221690][ T6111] ? slab_post_alloc_hook+0x85/0x3a0 [ 112.227081][ T6111] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 112.232656][ T6111] ? panic+0x510/0x510 [ 112.236823][ T6111] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 112.242473][ T6111] sysfs_create_dir_ns+0x1fa/0x2d0 [ 112.247606][ T6111] ? sysfs_warn_dup+0x90/0x90 [ 112.252578][ T6111] kobject_add_internal+0x48f/0xa50 [ 112.256395][ T4962] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 875ms [ 112.257867][ T6111] kobject_init_and_add+0xef/0x150 [ 112.257887][ T6111] ? lockdep_softirqs_off+0x440/0x440 [ 112.257897][ T6111] ? sprintf+0xb7/0x100 [ 112.279167][ T4962] gfs2: fsid=syz:syz.0: jid=0: Done [ 112.280342][ T6111] ? kobject_add+0x1e0/0x1e0 [ 112.280364][ T6111] ? __init_swait_queue_head+0xae/0x150 [ 112.280380][ T6111] gfs2_sys_fs_add+0x246/0x450 [ 112.298816][ T6100] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 112.302689][ T6111] ? gfs2_recover_set+0x1d0/0x1d0 [ 112.302711][ T6111] ? snprintf+0xa7/0xf0 [ 112.302724][ T6111] ? apply_workqueue_attrs+0x130/0x130 [ 112.302740][ T6111] ? read_word_at_a_time+0xe/0x20 [ 112.302745][ T6111] ? strscpy+0x8d/0x220 [ 112.302753][ T6111] gfs2_fill_super+0x109b/0x22b0 [ 112.302765][ T6111] ? vsnprintf+0x1c70/0x1c70 [ 112.302778][ T6111] ? vsnprintf+0xe33/0x1c70 [ 112.302786][ T6111] ? gfs2_reconfigure+0xba0/0xba0 [ 112.302795][ T6111] ? ptr_to_hashval+0x60/0x60 [ 112.302809][ T6111] ? __mutex_unlock_slowpath+0x21c/0x750 [ 112.302821][ T6111] ? snprintf+0xa7/0xf0 [ 112.302827][ T6111] ? mutex_unlock+0x10/0x10 [ 112.302837][ T6111] ? vscnprintf+0x30/0x30 [ 112.302851][ T6111] ? sb_set_blocksize+0x46/0xd0 [ 112.302865][ T6111] get_tree_bdev+0x3da/0x620 [ 112.302875][ T6111] ? gfs2_reconfigure+0xba0/0xba0 [ 112.302884][ T6111] gfs2_get_tree+0x4b/0x1a0 [ 112.302893][ T6111] vfs_get_tree+0x7f/0x220 [ 112.326456][ T6100] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 112.330604][ T6111] do_new_mount+0x1e5/0x930 [ 112.330630][ T6111] ? do_move_mount_old+0x110/0x110 [ 112.330639][ T6111] ? user_path_at_empty+0xf1/0x140 [ 112.330652][ T6111] ? user_path_at_empty+0xf1/0x140 [ 112.330661][ T6111] __se_sys_mount+0x20d/0x2a0 [ 112.436558][ T6111] ? print_irqtrace_events+0x220/0x220 [ 112.442302][ T6111] ? __x64_sys_mount+0xc0/0xc0 [ 112.447626][ T6111] ? syscall_enter_from_user_mode+0x32/0x230 [ 112.453883][ T6111] ? lockdep_hardirqs_on+0x90/0x130 [ 112.459456][ T6111] ? syscall_enter_from_user_mode+0x32/0x230 [ 112.465567][ T6111] do_syscall_64+0x41/0xc0 [ 112.470454][ T6111] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 112.476733][ T6111] RIP: 0033:0x7f52dda8cada [ 112.481669][ T6111] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 112.501632][ T6111] RSP: 002b:00007f52decd3f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 112.510141][ T6111] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 112.518547][ T6111] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decd3fe0 [ 112.526933][ T6111] RBP: 00007f52decd4020 R08: 00007f52decd4020 R09: 0000000020000000 [ 112.535272][ T6111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 112.543348][ T6111] R13: 0000000020000100 R14: 00007f52decd3fe0 R15: 0000000020047a20 [ 112.551684][ T6111] [ 112.555139][ T6107] CPU: 0 PID: 6107 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller #0 [ 112.564089][ T6107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 112.574612][ T6107] Call Trace: [ 112.577889][ T6107] [ 112.581088][ T6107] dump_stack_lvl+0x12e/0x1d0 [ 112.586477][ T6107] ? slab_post_alloc_hook+0x85/0x3a0 [ 112.592044][ T6107] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 112.598113][ T6107] ? panic+0x510/0x510 [ 112.602349][ T6107] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 112.608156][ T6107] sysfs_create_dir_ns+0x1fa/0x2d0 [ 112.613445][ T6107] ? sysfs_warn_dup+0x90/0x90 [ 112.618299][ T6107] kobject_add_internal+0x48f/0xa50 [ 112.623490][ T6107] kobject_init_and_add+0xef/0x150 [ 112.628688][ T6107] ? lockdep_softirqs_off+0x440/0x440 [ 112.634183][ T6107] ? sprintf+0xb7/0x100 [ 112.638346][ T6107] ? kobject_add+0x1e0/0x1e0 [ 112.643036][ T6107] ? __init_swait_queue_head+0xae/0x150 [ 112.648756][ T6107] gfs2_sys_fs_add+0x246/0x450 [ 112.653616][ T6107] ? gfs2_recover_set+0x1d0/0x1d0 [ 112.654070][ T6109] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 112.658711][ T6107] ? snprintf+0xa7/0xf0 [ 112.658726][ T6107] ? apply_workqueue_attrs+0x130/0x130 [ 112.658742][ T6107] ? read_word_at_a_time+0xe/0x20 [ 112.658749][ T6107] ? strscpy+0x8d/0x220 [ 112.691847][ T6107] gfs2_fill_super+0x109b/0x22b0 [ 112.696965][ T6107] ? vsnprintf+0x1c70/0x1c70 [ 112.701540][ T6107] ? vsnprintf+0xe33/0x1c70 [ 112.706207][ T6107] ? gfs2_reconfigure+0xba0/0xba0 [ 112.711389][ T6107] ? ptr_to_hashval+0x60/0x60 [ 112.716424][ T6107] ? __mutex_unlock_slowpath+0x21c/0x750 [ 112.722122][ T6107] ? snprintf+0xa7/0xf0 [ 112.726373][ T6107] ? mutex_unlock+0x10/0x10 [ 112.730938][ T6107] ? vscnprintf+0x30/0x30 [ 112.736200][ T6107] ? sb_set_blocksize+0x46/0xd0 [ 112.741203][ T6107] get_tree_bdev+0x3da/0x620 [ 112.746205][ T6107] ? gfs2_reconfigure+0xba0/0xba0 [ 112.751218][ T6107] gfs2_get_tree+0x4b/0x1a0 [ 112.755961][ T6107] vfs_get_tree+0x7f/0x220 [ 112.760444][ T6107] do_new_mount+0x1e5/0x930 [ 112.764938][ T6107] ? do_move_mount_old+0x110/0x110 [ 112.770290][ T6107] ? user_path_at_empty+0xf1/0x140 [ 112.775478][ T6107] ? user_path_at_empty+0xf1/0x140 [ 112.780663][ T6107] __se_sys_mount+0x20d/0x2a0 [ 112.785407][ T6107] ? print_irqtrace_events+0x220/0x220 [ 112.790950][ T6107] ? __x64_sys_mount+0xc0/0xc0 [ 112.795881][ T6107] ? syscall_enter_from_user_mode+0x32/0x230 [ 112.801922][ T6107] ? lockdep_hardirqs_on+0x90/0x130 [ 112.807898][ T6107] ? syscall_enter_from_user_mode+0x32/0x230 [ 112.814117][ T6107] do_syscall_64+0x41/0xc0 [ 112.818612][ T6107] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 112.824479][ T6107] RIP: 0033:0x7fae1888cada [ 112.828872][ T6107] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 112.849067][ T6107] RSP: 002b:00007fae17ffdf88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 112.857456][ T6107] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fae1888cada [ 112.865438][ T6107] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae17ffdfe0 [ 112.873761][ T6107] RBP: 00007fae17ffe020 R08: 00007fae17ffe020 R09: 0000000020000000 [ 112.881939][ T6107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 112.889978][ T6107] R13: 0000000020000100 R14: 00007fae17ffdfe0 R15: 0000000020047a20 [ 112.898116][ T6107] [ 112.911599][ T6106] CPU: 1 PID: 6106 Comm: syz-executor.1 Not tainted 6.4.0-rc4-syzkaller #0 [ 112.920243][ T6106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 112.924039][ T6111] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 112.930288][ T6106] Call Trace: [ 112.930296][ T6106] [ 112.930300][ T6106] dump_stack_lvl+0x12e/0x1d0 [ 112.930318][ T6106] ? slab_post_alloc_hook+0x85/0x3a0 [ 112.930329][ T6106] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 112.930337][ T6106] ? panic+0x510/0x510 [ 112.970595][ T6106] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 112.977795][ T6106] sysfs_create_dir_ns+0x1fa/0x2d0 [ 112.983064][ T6106] ? sysfs_warn_dup+0x90/0x90 [ 112.987855][ T6106] kobject_add_internal+0x48f/0xa50 [ 112.993604][ T6106] kobject_init_and_add+0xef/0x150 [ 112.999422][ T6106] ? lockdep_softirqs_off+0x440/0x440 [ 113.005200][ T6106] ? sprintf+0xb7/0x100 [ 113.009444][ T6106] ? kobject_add+0x1e0/0x1e0 [ 113.014015][ T6106] ? __init_swait_queue_head+0xae/0x150 [ 113.019633][ T6106] gfs2_sys_fs_add+0x246/0x450 [ 113.024377][ T6106] ? gfs2_recover_set+0x1d0/0x1d0 [ 113.029556][ T6106] ? snprintf+0xa7/0xf0 [ 113.033723][ T6106] ? apply_workqueue_attrs+0x130/0x130 [ 113.039407][ T6106] ? read_word_at_a_time+0xe/0x20 [ 113.044529][ T6106] ? strscpy+0x8d/0x220 [ 113.048756][ T6106] gfs2_fill_super+0x109b/0x22b0 [ 113.053764][ T6106] ? vsnprintf+0x1c70/0x1c70 [ 113.058365][ T6106] ? vsnprintf+0xe33/0x1c70 [ 113.062933][ T6106] ? gfs2_reconfigure+0xba0/0xba0 [ 113.068199][ T6106] ? ptr_to_hashval+0x60/0x60 [ 113.073023][ T6106] ? __mutex_unlock_slowpath+0x21c/0x750 [ 113.079628][ T6106] ? snprintf+0xa7/0xf0 [ 113.083908][ T6106] ? mutex_unlock+0x10/0x10 [ 113.088929][ T6106] ? vscnprintf+0x30/0x30 [ 113.093331][ T6106] ? sb_set_blocksize+0x46/0xd0 [ 113.098178][ T6106] get_tree_bdev+0x3da/0x620 [ 113.102881][ T6106] ? gfs2_reconfigure+0xba0/0xba0 [ 113.108117][ T6106] gfs2_get_tree+0x4b/0x1a0 [ 113.112612][ T6106] vfs_get_tree+0x7f/0x220 [ 113.117896][ T6106] do_new_mount+0x1e5/0x930 [ 113.122563][ T6106] ? do_move_mount_old+0x110/0x110 [ 113.128082][ T6106] ? user_path_at_empty+0xf1/0x140 [ 113.133449][ T6106] ? user_path_at_empty+0xf1/0x140 [ 113.138627][ T6106] __se_sys_mount+0x20d/0x2a0 [ 113.143279][ T6106] ? print_irqtrace_events+0x220/0x220 [ 113.149163][ T6106] ? __x64_sys_mount+0xc0/0xc0 [ 113.153906][ T6106] ? syscall_enter_from_user_mode+0x32/0x230 [ 113.159872][ T6106] ? lockdep_hardirqs_on+0x90/0x130 [ 113.165055][ T6106] ? syscall_enter_from_user_mode+0x32/0x230 [ 113.171367][ T6106] do_syscall_64+0x41/0xc0 [ 113.175799][ T6106] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 113.181697][ T6106] RIP: 0033:0x7fb6b9a8cada [ 113.186097][ T6106] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 113.206324][ T6106] RSP: 002b:00007fb6bac63f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 113.215184][ T6106] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb6b9a8cada [ 113.223353][ T6106] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb6bac63fe0 [ 113.231864][ T6106] RBP: 00007fb6bac64020 R08: 00007fb6bac64020 R09: 0000000020000000 [ 113.239840][ T6106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 113.248262][ T6106] R13: 0000000020000100 R14: 00007fb6bac63fe0 R15: 0000000020047a20 [ 113.257427][ T6106] 2023/05/30 03:30:14 executed programs: 105 [ 113.264713][ T6107] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.302767][ T6109] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.310649][ T6107] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.329646][ T6111] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 113.336887][ T6106] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 113.432727][ T6106] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.018953][ T6124] loop2: detected capacity change from 0 to 32768 [ 114.044735][ T6129] loop3: detected capacity change from 0 to 32768 [ 114.059698][ T6122] loop0: detected capacity change from 0 to 32768 [ 114.068686][ T6124] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 114.075299][ T6131] loop1: detected capacity change from 0 to 32768 [ 114.085550][ T6126] loop5: detected capacity change from 0 to 32768 [ 114.093080][ T6124] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 114.093155][ T6129] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.108732][ T6124] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 114.122848][ T6131] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.124335][ T4962] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 114.130425][ T6131] CPU: 1 PID: 6131 Comm: syz-executor.1 Not tainted 6.4.0-rc4-syzkaller #0 [ 114.130436][ T6131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 114.130442][ T6131] Call Trace: [ 114.130447][ T6131] [ 114.130451][ T6131] dump_stack_lvl+0x12e/0x1d0 [ 114.130466][ T6131] ? slab_post_alloc_hook+0x85/0x3a0 [ 114.130478][ T6131] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 114.138555][ T6122] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.145885][ T6131] ? panic+0x510/0x510 [ 114.145906][ T6131] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 114.145925][ T6131] sysfs_create_dir_ns+0x1fa/0x2d0 [ 114.145936][ T6131] ? sysfs_warn_dup+0x90/0x90 [ 114.145950][ T6131] kobject_add_internal+0x48f/0xa50 [ 114.145966][ T6131] kobject_init_and_add+0xef/0x150 [ 114.145972][ T6131] ? lockdep_softirqs_off+0x440/0x440 [ 114.145980][ T6131] ? sprintf+0xb7/0x100 [ 114.145989][ T6131] ? kobject_add+0x1e0/0x1e0 [ 114.146001][ T6131] ? __init_swait_queue_head+0xae/0x150 [ 114.146013][ T6131] gfs2_sys_fs_add+0x246/0x450 [ 114.146025][ T6131] ? gfs2_recover_set+0x1d0/0x1d0 [ 114.146034][ T6131] ? snprintf+0xa7/0xf0 [ 114.146043][ T6131] ? apply_workqueue_attrs+0x130/0x130 [ 114.146058][ T6131] ? read_word_at_a_time+0xe/0x20 [ 114.146066][ T6131] ? strscpy+0x8d/0x220 [ 114.146076][ T6131] gfs2_fill_super+0x109b/0x22b0 [ 114.146088][ T6131] ? vsnprintf+0x1c70/0x1c70 [ 114.146104][ T6131] ? vsnprintf+0xe33/0x1c70 [ 114.146113][ T6131] ? gfs2_reconfigure+0xba0/0xba0 [ 114.146125][ T6131] ? ptr_to_hashval+0x60/0x60 [ 114.146136][ T6131] ? __mutex_unlock_slowpath+0x21c/0x750 [ 114.146148][ T6131] ? snprintf+0xa7/0xf0 [ 114.146154][ T6131] ? mutex_unlock+0x10/0x10 [ 114.177955][ T6126] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.178745][ T6131] ? vscnprintf+0x30/0x30 [ 114.178769][ T6131] ? sb_set_blocksize+0x46/0xd0 [ 114.178784][ T6131] get_tree_bdev+0x3da/0x620 [ 114.195986][ T4962] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 114.196247][ T6131] ? gfs2_reconfigure+0xba0/0xba0 [ 114.237402][ T6128] loop4: detected capacity change from 0 to 32768 [ 114.237804][ T6131] gfs2_get_tree+0x4b/0x1a0 [ 114.307121][ T6128] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 114.313221][ T6131] vfs_get_tree+0x7f/0x220 [ 114.313246][ T6131] do_new_mount+0x1e5/0x930 [ 114.313264][ T6131] ? do_move_mount_old+0x110/0x110 [ 114.313273][ T6131] ? user_path_at_empty+0xf1/0x140 [ 114.313284][ T6131] ? user_path_at_empty+0xf1/0x140 [ 114.313292][ T6131] __se_sys_mount+0x20d/0x2a0 [ 114.313298][ T6131] ? print_irqtrace_events+0x220/0x220 [ 114.313311][ T6131] ? __x64_sys_mount+0xc0/0xc0 [ 114.313320][ T6131] ? syscall_enter_from_user_mode+0x32/0x230 [ 114.313328][ T6131] ? lockdep_hardirqs_on+0x90/0x130 [ 114.313335][ T6131] ? syscall_enter_from_user_mode+0x32/0x230 [ 114.313344][ T6131] do_syscall_64+0x41/0xc0 [ 114.313354][ T6131] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 114.313362][ T6131] RIP: 0033:0x7fb6b9a8cada [ 114.313373][ T6131] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 114.313379][ T6131] RSP: 002b:00007fb6bac63f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 114.313390][ T6131] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb6b9a8cada [ 114.313395][ T6131] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb6bac63fe0 [ 114.313399][ T6131] RBP: 00007fb6bac64020 R08: 00007fb6bac64020 R09: 0000000020000000 [ 114.313404][ T6131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 114.493184][ T6131] R13: 0000000020000100 R14: 00007fb6bac63fe0 R15: 0000000020047a20 [ 114.501612][ T6131] [ 114.507477][ T6128] CPU: 0 PID: 6128 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 114.516279][ T6128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 114.526530][ T6128] Call Trace: [ 114.530013][ T6128] [ 114.532935][ T6128] dump_stack_lvl+0x12e/0x1d0 [ 114.537624][ T6128] ? slab_post_alloc_hook+0x85/0x3a0 [ 114.543262][ T6128] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 114.548807][ T6128] ? panic+0x510/0x510 [ 114.553199][ T6128] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 114.558517][ T6128] sysfs_create_dir_ns+0x1fa/0x2d0 [ 114.563973][ T6128] ? sysfs_warn_dup+0x90/0x90 [ 114.568633][ T6128] kobject_add_internal+0x48f/0xa50 [ 114.574125][ T6128] kobject_init_and_add+0xef/0x150 [ 114.579521][ T6128] ? lockdep_softirqs_off+0x440/0x440 [ 114.585321][ T6128] ? sprintf+0xb7/0x100 [ 114.589551][ T6128] ? kobject_add+0x1e0/0x1e0 [ 114.594124][ T6128] ? __init_swait_queue_head+0xae/0x150 [ 114.599998][ T6128] gfs2_sys_fs_add+0x246/0x450 [ 114.604831][ T6128] ? gfs2_recover_set+0x1d0/0x1d0 [ 114.610386][ T6128] ? snprintf+0xa7/0xf0 [ 114.614870][ T6128] ? apply_workqueue_attrs+0x130/0x130 [ 114.621089][ T6128] ? read_word_at_a_time+0xe/0x20 [ 114.626552][ T6128] ? strscpy+0x8d/0x220 [ 114.631090][ T6128] gfs2_fill_super+0x109b/0x22b0 [ 114.636294][ T6128] ? vsnprintf+0x1c70/0x1c70 [ 114.640961][ T6128] ? vsnprintf+0xe33/0x1c70 [ 114.645743][ T6128] ? gfs2_reconfigure+0xba0/0xba0 [ 114.651039][ T6128] ? ptr_to_hashval+0x60/0x60 [ 114.655997][ T6128] ? __mutex_unlock_slowpath+0x21c/0x750 [ 114.661925][ T6128] ? snprintf+0xa7/0xf0 [ 114.666112][ T6128] ? mutex_unlock+0x10/0x10 [ 114.671134][ T6128] ? vscnprintf+0x30/0x30 [ 114.676040][ T6128] ? sb_set_blocksize+0x46/0xd0 [ 114.681441][ T6128] get_tree_bdev+0x3da/0x620 [ 114.686262][ T6128] ? gfs2_reconfigure+0xba0/0xba0 [ 114.691367][ T6128] gfs2_get_tree+0x4b/0x1a0 [ 114.696410][ T6128] vfs_get_tree+0x7f/0x220 [ 114.700845][ T6128] do_new_mount+0x1e5/0x930 [ 114.705356][ T6128] ? do_move_mount_old+0x110/0x110 [ 114.711400][ T6128] ? user_path_at_empty+0xf1/0x140 [ 114.716930][ T6128] ? user_path_at_empty+0xf1/0x140 [ 114.722294][ T6128] __se_sys_mount+0x20d/0x2a0 [ 114.727036][ T6128] ? print_irqtrace_events+0x220/0x220 [ 114.732561][ T6128] ? __x64_sys_mount+0xc0/0xc0 [ 114.737388][ T6128] ? syscall_enter_from_user_mode+0x32/0x230 [ 114.743445][ T6128] ? lockdep_hardirqs_on+0x90/0x130 [ 114.748621][ T6128] ? syscall_enter_from_user_mode+0x32/0x230 [ 114.754574][ T6128] do_syscall_64+0x41/0xc0 [ 114.759053][ T6128] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 114.764971][ T6128] RIP: 0033:0x7f52dda8cada [ 114.769463][ T6128] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 114.790090][ T6128] RSP: 002b:00007f52decd3f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 114.798743][ T6128] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 114.806865][ T6128] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decd3fe0 [ 114.814910][ T6128] RBP: 00007f52decd4020 R08: 00007f52decd4020 R09: 0000000020000000 [ 114.823029][ T6128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 114.831083][ T6128] R13: 0000000020000100 R14: 00007f52decd3fe0 R15: 0000000020047a20 [ 114.839128][ T6128] [ 114.844262][ T6126] CPU: 1 PID: 6126 Comm: syz-executor.5 Not tainted 6.4.0-rc4-syzkaller #0 [ 114.846823][ T6131] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 114.852991][ T6126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 114.853000][ T6126] Call Trace: [ 114.853004][ T6126] [ 114.853010][ T6126] dump_stack_lvl+0x12e/0x1d0 [ 114.853026][ T6126] ? slab_post_alloc_hook+0x85/0x3a0 [ 114.853036][ T6126] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 114.853043][ T6126] ? panic+0x510/0x510 [ 114.853051][ T6126] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 114.853066][ T6126] sysfs_create_dir_ns+0x1fa/0x2d0 [ 114.853075][ T6126] ? sysfs_warn_dup+0x90/0x90 [ 114.919612][ T6126] kobject_add_internal+0x48f/0xa50 [ 114.924934][ T6126] kobject_init_and_add+0xef/0x150 [ 114.930520][ T6126] ? lockdep_softirqs_off+0x440/0x440 [ 114.935913][ T6126] ? sprintf+0xb7/0x100 [ 114.940261][ T6126] ? kobject_add+0x1e0/0x1e0 [ 114.945150][ T6126] ? __init_swait_queue_head+0xae/0x150 [ 114.951062][ T6126] gfs2_sys_fs_add+0x246/0x450 [ 114.955913][ T6126] ? gfs2_recover_set+0x1d0/0x1d0 [ 114.955975][ T4962] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 759ms [ 114.961027][ T6126] ? snprintf+0xa7/0xf0 [ 114.961040][ T6126] ? apply_workqueue_attrs+0x130/0x130 [ 114.961055][ T6126] ? read_word_at_a_time+0xe/0x20 [ 114.961062][ T6126] ? strscpy+0x8d/0x220 [ 114.961071][ T6126] gfs2_fill_super+0x109b/0x22b0 [ 114.961085][ T6126] ? vsnprintf+0x1c70/0x1c70 [ 114.972576][ T6131] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 114.973015][ T6126] ? vsnprintf+0xe33/0x1c70 [ 114.973033][ T6126] ? gfs2_reconfigure+0xba0/0xba0 [ 114.973046][ T6126] ? ptr_to_hashval+0x60/0x60 [ 114.973056][ T6126] ? __mutex_unlock_slowpath+0x21c/0x750 [ 114.973069][ T6126] ? snprintf+0xa7/0xf0 [ 114.973076][ T6126] ? mutex_unlock+0x10/0x10 [ 114.973086][ T6126] ? vscnprintf+0x30/0x30 [ 114.973097][ T6126] ? sb_set_blocksize+0x46/0xd0 [ 114.973111][ T6126] get_tree_bdev+0x3da/0x620 [ 114.973124][ T6126] ? gfs2_reconfigure+0xba0/0xba0 [ 115.054510][ T6126] gfs2_get_tree+0x4b/0x1a0 [ 115.056240][ T4962] gfs2: fsid=syz:syz.0: jid=0: Done [ 115.059097][ T6126] vfs_get_tree+0x7f/0x220 [ 115.059114][ T6126] do_new_mount+0x1e5/0x930 [ 115.059133][ T6126] ? do_move_mount_old+0x110/0x110 [ 115.059141][ T6126] ? user_path_at_empty+0xf1/0x140 [ 115.083964][ T6126] ? user_path_at_empty+0xf1/0x140 [ 115.086581][ T6124] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 115.089266][ T6126] __se_sys_mount+0x20d/0x2a0 [ 115.089283][ T6126] ? print_irqtrace_events+0x220/0x220 [ 115.089299][ T6126] ? __x64_sys_mount+0xc0/0xc0 [ 115.089308][ T6126] ? syscall_enter_from_user_mode+0x32/0x230 [ 115.118474][ T6126] ? lockdep_hardirqs_on+0x90/0x130 [ 115.124054][ T6126] ? syscall_enter_from_user_mode+0x32/0x230 [ 115.125974][ T6124] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 115.130035][ T6126] do_syscall_64+0x41/0xc0 [ 115.130055][ T6126] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 115.130065][ T6126] RIP: 0033:0x7fe7d508cada [ 115.130076][ T6126] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 115.130082][ T6126] RSP: 002b:00007fe7d6146f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 115.130094][ T6126] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fe7d508cada [ 115.130099][ T6126] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe7d6146fe0 [ 115.196521][ T6126] RBP: 00007fe7d6147020 R08: 00007fe7d6147020 R09: 0000000020000000 [ 115.204780][ T6126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 115.213307][ T6126] R13: 0000000020000100 R14: 00007fe7d6146fe0 R15: 0000000020047a20 [ 115.221485][ T6126] [ 115.225326][ T6122] CPU: 0 PID: 6122 Comm: syz-executor.0 Not tainted 6.4.0-rc4-syzkaller #0 [ 115.233940][ T6122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 115.244617][ T6122] Call Trace: [ 115.247915][ T6122] [ 115.250924][ T6122] dump_stack_lvl+0x12e/0x1d0 [ 115.255654][ T6122] ? slab_post_alloc_hook+0x85/0x3a0 [ 115.260926][ T6122] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 115.266570][ T6122] ? panic+0x510/0x510 [ 115.270641][ T6122] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 115.275934][ T6122] sysfs_create_dir_ns+0x1fa/0x2d0 [ 115.281252][ T6122] ? sysfs_warn_dup+0x90/0x90 [ 115.286317][ T6122] kobject_add_internal+0x48f/0xa50 [ 115.291661][ T6122] kobject_init_and_add+0xef/0x150 [ 115.296789][ T6122] ? lockdep_softirqs_off+0x440/0x440 [ 115.302159][ T6122] ? sprintf+0xb7/0x100 [ 115.306605][ T6122] ? kobject_add+0x1e0/0x1e0 [ 115.312147][ T6122] ? __init_swait_queue_head+0xae/0x150 [ 115.317688][ T6122] gfs2_sys_fs_add+0x246/0x450 [ 115.323073][ T6122] ? gfs2_recover_set+0x1d0/0x1d0 [ 115.328199][ T6122] ? snprintf+0xa7/0xf0 [ 115.332471][ T6122] ? apply_workqueue_attrs+0x130/0x130 [ 115.338361][ T6122] ? read_word_at_a_time+0xe/0x20 [ 115.343379][ T6122] ? strscpy+0x8d/0x220 [ 115.347696][ T6122] gfs2_fill_super+0x109b/0x22b0 [ 115.352638][ T6122] ? vsnprintf+0x1c70/0x1c70 [ 115.357584][ T6122] ? vsnprintf+0xe33/0x1c70 [ 115.362288][ T6122] ? gfs2_reconfigure+0xba0/0xba0 [ 115.367703][ T6122] ? ptr_to_hashval+0x60/0x60 [ 115.372570][ T6122] ? __mutex_unlock_slowpath+0x21c/0x750 [ 115.378219][ T6122] ? snprintf+0xa7/0xf0 [ 115.382552][ T6122] ? mutex_unlock+0x10/0x10 [ 115.387142][ T6122] ? vscnprintf+0x30/0x30 [ 115.391500][ T6122] ? sb_set_blocksize+0x46/0xd0 [ 115.395335][ T6128] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 115.396353][ T6122] get_tree_bdev+0x3da/0x620 [ 115.396375][ T6122] ? gfs2_reconfigure+0xba0/0xba0 [ 115.396388][ T6122] gfs2_get_tree+0x4b/0x1a0 [ 115.396398][ T6122] vfs_get_tree+0x7f/0x220 [ 115.429805][ T6122] do_new_mount+0x1e5/0x930 [ 115.434417][ T6122] ? do_move_mount_old+0x110/0x110 [ 115.435897][ T6128] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 115.439597][ T6122] ? user_path_at_empty+0xf1/0x140 [ 115.439613][ T6122] ? user_path_at_empty+0xf1/0x140 [ 115.439624][ T6122] __se_sys_mount+0x20d/0x2a0 [ 115.439634][ T6122] ? print_irqtrace_events+0x220/0x220 [ 115.467677][ T6122] ? __x64_sys_mount+0xc0/0xc0 [ 115.472529][ T6122] ? syscall_enter_from_user_mode+0x32/0x230 [ 115.478500][ T6122] ? lockdep_hardirqs_on+0x90/0x130 [ 115.483900][ T6122] ? syscall_enter_from_user_mode+0x32/0x230 [ 115.490139][ T6122] do_syscall_64+0x41/0xc0 [ 115.494546][ T6122] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 115.500517][ T6122] RIP: 0033:0x7f6f7448cada [ 115.505355][ T6122] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 115.525565][ T6122] RSP: 002b:00007f6f75649f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 115.534354][ T6122] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6f7448cada [ 115.542319][ T6122] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6f75649fe0 [ 115.550645][ T6122] RBP: 00007f6f7564a020 R08: 00007f6f7564a020 R09: 0000000020000000 [ 115.558812][ T6122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 115.567639][ T6122] R13: 0000000020000100 R14: 00007f6f75649fe0 R15: 0000000020047a20 [ 115.575623][ T6122] [ 115.578771][ T6129] CPU: 1 PID: 6129 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller #0 [ 115.587446][ T6129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 115.597673][ T6129] Call Trace: [ 115.600935][ T6129] [ 115.604378][ T6129] dump_stack_lvl+0x12e/0x1d0 [ 115.609219][ T6129] ? slab_post_alloc_hook+0x85/0x3a0 [ 115.614498][ T6129] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 115.620052][ T6129] ? panic+0x510/0x510 [ 115.624119][ T6129] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 115.629496][ T6129] sysfs_create_dir_ns+0x1fa/0x2d0 [ 115.634854][ T6129] ? sysfs_warn_dup+0x90/0x90 [ 115.639515][ T6129] kobject_add_internal+0x48f/0xa50 [ 115.644871][ T6129] kobject_init_and_add+0xef/0x150 [ 115.650141][ T6129] ? lockdep_softirqs_off+0x440/0x440 [ 115.655585][ T6129] ? sprintf+0xb7/0x100 [ 115.659721][ T6129] ? kobject_add+0x1e0/0x1e0 [ 115.664376][ T6129] ? __init_swait_queue_head+0xae/0x150 [ 115.669991][ T6129] gfs2_sys_fs_add+0x246/0x450 [ 115.675002][ T6129] ? gfs2_recover_set+0x1d0/0x1d0 [ 115.681187][ T6129] ? snprintf+0xa7/0xf0 [ 115.685519][ T6129] ? apply_workqueue_attrs+0x130/0x130 [ 115.691062][ T6129] ? read_word_at_a_time+0xe/0x20 [ 115.696063][ T6129] ? strscpy+0x8d/0x220 [ 115.700283][ T6129] gfs2_fill_super+0x109b/0x22b0 [ 115.705873][ T6129] ? vsnprintf+0x1c70/0x1c70 [ 115.710675][ T6129] ? vsnprintf+0xe33/0x1c70 [ 115.715463][ T6129] ? gfs2_reconfigure+0xba0/0xba0 [ 115.720993][ T6129] ? ptr_to_hashval+0x60/0x60 [ 115.725926][ T6129] ? __mutex_unlock_slowpath+0x21c/0x750 [ 115.731538][ T6129] ? snprintf+0xa7/0xf0 [ 115.735699][ T6129] ? mutex_unlock+0x10/0x10 [ 115.740215][ T6129] ? vscnprintf+0x30/0x30 [ 115.744543][ T6129] ? sb_set_blocksize+0x46/0xd0 [ 115.749479][ T6129] get_tree_bdev+0x3da/0x620 [ 115.754050][ T6129] ? gfs2_reconfigure+0xba0/0xba0 [ 115.759150][ T6129] gfs2_get_tree+0x4b/0x1a0 [ 115.763656][ T6129] vfs_get_tree+0x7f/0x220 [ 115.768226][ T6129] do_new_mount+0x1e5/0x930 [ 115.772887][ T6129] ? do_move_mount_old+0x110/0x110 [ 115.778496][ T6129] ? user_path_at_empty+0xf1/0x140 [ 115.783676][ T6129] ? user_path_at_empty+0xf1/0x140 [ 115.788858][ T6129] __se_sys_mount+0x20d/0x2a0 [ 115.794042][ T6129] ? print_irqtrace_events+0x220/0x220 [ 115.799686][ T6129] ? __x64_sys_mount+0xc0/0xc0 [ 115.805081][ T6129] ? syscall_enter_from_user_mode+0x32/0x230 [ 115.811355][ T6129] ? lockdep_hardirqs_on+0x90/0x130 [ 115.816980][ T6129] ? syscall_enter_from_user_mode+0x32/0x230 [ 115.823025][ T6129] do_syscall_64+0x41/0xc0 [ 115.827579][ T6129] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 115.833796][ T6129] RIP: 0033:0x7fae1888cada [ 115.838189][ T6129] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 115.858208][ T6129] RSP: 002b:00007fae17ffdf88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 115.866780][ T6129] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fae1888cada [ 115.875112][ T6129] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae17ffdfe0 [ 115.883245][ T6129] RBP: 00007fae17ffe020 R08: 00007fae17ffe020 R09: 0000000020000000 [ 115.891310][ T6129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 115.899434][ T6129] R13: 0000000020000100 R14: 00007fae17ffdfe0 R15: 0000000020047a20 [ 115.907489][ T6129] [ 115.918346][ T6122] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 115.933090][ T6126] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 115.943238][ T6122] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 115.950506][ T6129] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 115.973197][ T6126] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 116.024928][ T6129] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 116.645837][ T6142] loop2: detected capacity change from 0 to 32768 [ 116.685157][ T6142] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 116.690370][ T6144] loop1: detected capacity change from 0 to 32768 [ 116.705020][ T6142] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 116.727787][ T6142] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 116.740699][ T6148] loop5: detected capacity change from 0 to 32768 [ 116.742544][ T6144] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 116.756682][ T6146] loop3: detected capacity change from 0 to 32768 [ 116.766401][ T6148] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 116.767977][ T6141] loop4: detected capacity change from 0 to 32768 [ 116.774920][ T6148] CPU: 1 PID: 6148 Comm: syz-executor.5 Not tainted 6.4.0-rc4-syzkaller #0 [ 116.790418][ T6148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 116.799149][ T4962] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 116.801348][ T6148] Call Trace: [ 116.801356][ T6148] [ 116.801361][ T6148] dump_stack_lvl+0x12e/0x1d0 [ 116.801376][ T6148] ? slab_post_alloc_hook+0x85/0x3a0 [ 116.801388][ T6148] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 116.801397][ T6148] ? panic+0x510/0x510 [ 116.801405][ T6148] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 116.812942][ T6146] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 116.814786][ T6148] sysfs_create_dir_ns+0x1fa/0x2d0 [ 116.836186][ T4962] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 116.837074][ T6148] ? sysfs_warn_dup+0x90/0x90 [ 116.837098][ T6148] kobject_add_internal+0x48f/0xa50 [ 116.837116][ T6148] kobject_init_and_add+0xef/0x150 [ 116.837124][ T6148] ? lockdep_softirqs_off+0x440/0x440 [ 116.882961][ T6148] ? sprintf+0xb7/0x100 [ 116.887116][ T6148] ? kobject_add+0x1e0/0x1e0 [ 116.891867][ T6148] ? __init_swait_queue_head+0xae/0x150 [ 116.898080][ T6148] gfs2_sys_fs_add+0x246/0x450 [ 116.903532][ T6148] ? gfs2_recover_set+0x1d0/0x1d0 [ 116.908913][ T6148] ? snprintf+0xa7/0xf0 [ 116.913508][ T6148] ? apply_workqueue_attrs+0x130/0x130 [ 116.919226][ T6148] ? read_word_at_a_time+0xe/0x20 [ 116.924318][ T6148] ? strscpy+0x8d/0x220 [ 116.928547][ T6148] gfs2_fill_super+0x109b/0x22b0 [ 116.933712][ T6148] ? vsnprintf+0x1c70/0x1c70 [ 116.938284][ T6148] ? vsnprintf+0xe33/0x1c70 [ 116.943198][ T6148] ? gfs2_reconfigure+0xba0/0xba0 [ 116.948388][ T6148] ? ptr_to_hashval+0x60/0x60 [ 116.953236][ T6148] ? __mutex_unlock_slowpath+0x21c/0x750 [ 116.959026][ T6148] ? snprintf+0xa7/0xf0 [ 116.963427][ T6148] ? mutex_unlock+0x10/0x10 [ 116.967915][ T6148] ? vscnprintf+0x30/0x30 [ 116.972269][ T6148] ? sb_set_blocksize+0x46/0xd0 [ 116.977219][ T6148] get_tree_bdev+0x3da/0x620 [ 116.982337][ T6148] ? gfs2_reconfigure+0xba0/0xba0 [ 116.987558][ T6148] gfs2_get_tree+0x4b/0x1a0 [ 116.992066][ T6148] vfs_get_tree+0x7f/0x220 [ 116.996583][ T6148] do_new_mount+0x1e5/0x930 [ 117.001081][ T6148] ? do_move_mount_old+0x110/0x110 [ 117.006528][ T6148] ? user_path_at_empty+0xf1/0x140 [ 117.011622][ T6148] ? user_path_at_empty+0xf1/0x140 [ 117.016897][ T6148] __se_sys_mount+0x20d/0x2a0 [ 117.021658][ T6148] ? print_irqtrace_events+0x220/0x220 [ 117.027109][ T6148] ? __x64_sys_mount+0xc0/0xc0 [ 117.031895][ T6148] ? syscall_enter_from_user_mode+0x32/0x230 [ 117.038118][ T6148] ? lockdep_hardirqs_on+0x90/0x130 [ 117.043295][ T6148] ? syscall_enter_from_user_mode+0x32/0x230 [ 117.049274][ T6148] do_syscall_64+0x41/0xc0 [ 117.053851][ T6148] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 117.059760][ T6148] RIP: 0033:0x7fe7d508cada [ 117.064191][ T6148] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 117.084274][ T6148] RSP: 002b:00007fe7d6146f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 117.093202][ T6148] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fe7d508cada [ 117.101620][ T6148] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe7d6146fe0 [ 117.109960][ T6148] RBP: 00007fe7d6147020 R08: 00007fe7d6147020 R09: 0000000020000000 [ 117.117946][ T6148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 117.126184][ T6148] R13: 0000000020000100 R14: 00007fe7d6146fe0 R15: 0000000020047a20 [ 117.134239][ T6148] [ 117.139005][ T6146] CPU: 1 PID: 6146 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller #0 [ 117.148239][ T6146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 117.155893][ T6148] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 117.158550][ T6146] Call Trace: [ 117.158556][ T6146] [ 117.158561][ T6146] dump_stack_lvl+0x12e/0x1d0 [ 117.158576][ T6146] ? slab_post_alloc_hook+0x85/0x3a0 [ 117.158589][ T6146] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 117.158597][ T6146] ? panic+0x510/0x510 [ 117.158605][ T6146] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 117.177354][ T6141] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 117.179041][ T6146] sysfs_create_dir_ns+0x1fa/0x2d0 [ 117.179064][ T6146] ? sysfs_warn_dup+0x90/0x90 [ 117.179078][ T6146] kobject_add_internal+0x48f/0xa50 [ 117.228874][ T6146] kobject_init_and_add+0xef/0x150 [ 117.234094][ T6146] ? lockdep_softirqs_off+0x440/0x440 [ 117.239496][ T6146] ? sprintf+0xb7/0x100 [ 117.243767][ T6146] ? kobject_add+0x1e0/0x1e0 [ 117.247018][ T6148] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 117.248485][ T6146] ? __init_swait_queue_head+0xae/0x150 [ 117.248507][ T6146] gfs2_sys_fs_add+0x246/0x450 [ 117.248520][ T6146] ? gfs2_recover_set+0x1d0/0x1d0 [ 117.248530][ T6146] ? snprintf+0xa7/0xf0 [ 117.275136][ T6146] ? apply_workqueue_attrs+0x130/0x130 [ 117.281166][ T6146] ? read_word_at_a_time+0xe/0x20 [ 117.286669][ T6146] ? strscpy+0x8d/0x220 [ 117.290847][ T6146] gfs2_fill_super+0x109b/0x22b0 [ 117.296093][ T6146] ? vsnprintf+0x1c70/0x1c70 [ 117.300807][ T6146] ? vsnprintf+0xe33/0x1c70 [ 117.305516][ T6146] ? gfs2_reconfigure+0xba0/0xba0 [ 117.311631][ T6146] ? ptr_to_hashval+0x60/0x60 [ 117.316521][ T6146] ? __mutex_unlock_slowpath+0x21c/0x750 [ 117.322191][ T6146] ? snprintf+0xa7/0xf0 [ 117.326626][ T6146] ? mutex_unlock+0x10/0x10 [ 117.331153][ T6146] ? vscnprintf+0x30/0x30 [ 117.335677][ T6146] ? sb_set_blocksize+0x46/0xd0 [ 117.340719][ T6146] get_tree_bdev+0x3da/0x620 [ 117.345762][ T6146] ? gfs2_reconfigure+0xba0/0xba0 [ 117.350984][ T6146] gfs2_get_tree+0x4b/0x1a0 [ 117.355512][ T6146] vfs_get_tree+0x7f/0x220 [ 117.360559][ T6146] do_new_mount+0x1e5/0x930 [ 117.365364][ T6146] ? do_move_mount_old+0x110/0x110 [ 117.370670][ T6146] ? user_path_at_empty+0xf1/0x140 [ 117.376067][ T6146] ? user_path_at_empty+0xf1/0x140 [ 117.380684][ T4962] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 544ms [ 117.381534][ T6146] __se_sys_mount+0x20d/0x2a0 [ 117.381554][ T6146] ? print_irqtrace_events+0x220/0x220 [ 117.398006][ T4962] gfs2: fsid=syz:syz.0: jid=0: Done [ 117.400321][ T6146] ? __x64_sys_mount+0xc0/0xc0 [ 117.400343][ T6146] ? syscall_enter_from_user_mode+0x32/0x230 [ 117.400353][ T6146] ? lockdep_hardirqs_on+0x90/0x130 [ 117.400360][ T6146] ? syscall_enter_from_user_mode+0x32/0x230 [ 117.410690][ T6142] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 117.417280][ T6146] do_syscall_64+0x41/0xc0 [ 117.417309][ T6146] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 117.417319][ T6146] RIP: 0033:0x7fae1888cada [ 117.417328][ T6146] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 117.417334][ T6146] RSP: 002b:00007fae17ffdf88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 117.417344][ T6146] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fae1888cada [ 117.417349][ T6146] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae17ffdfe0 [ 117.417353][ T6146] RBP: 00007fae17ffe020 R08: 00007fae17ffe020 R09: 0000000020000000 [ 117.417358][ T6146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 117.417363][ T6146] R13: 0000000020000100 R14: 00007fae17ffdfe0 R15: 0000000020047a20 [ 117.417377][ T6146] [ 117.433314][ T6144] CPU: 1 PID: 6144 Comm: syz-executor.1 Not tainted 6.4.0-rc4-syzkaller #0 [ 117.505646][ T6142] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 117.512501][ T6144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 117.512510][ T6144] Call Trace: [ 117.512515][ T6144] [ 117.512521][ T6144] dump_stack_lvl+0x12e/0x1d0 [ 117.512536][ T6144] ? slab_post_alloc_hook+0x85/0x3a0 [ 117.512547][ T6144] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 117.512556][ T6144] ? panic+0x510/0x510 [ 117.512564][ T6144] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 117.512580][ T6144] sysfs_create_dir_ns+0x1fa/0x2d0 [ 117.512589][ T6144] ? sysfs_warn_dup+0x90/0x90 [ 117.592840][ T6144] kobject_add_internal+0x48f/0xa50 [ 117.598124][ T6144] kobject_init_and_add+0xef/0x150 [ 117.603211][ T6144] ? lockdep_softirqs_off+0x440/0x440 [ 117.608592][ T6144] ? sprintf+0xb7/0x100 [ 117.612727][ T6144] ? kobject_add+0x1e0/0x1e0 [ 117.617293][ T6144] ? __init_swait_queue_head+0xae/0x150 [ 117.623084][ T6144] gfs2_sys_fs_add+0x246/0x450 [ 117.628004][ T6144] ? gfs2_recover_set+0x1d0/0x1d0 [ 117.633506][ T6144] ? snprintf+0xa7/0xf0 [ 117.637779][ T6144] ? apply_workqueue_attrs+0x130/0x130 [ 117.643332][ T6144] ? read_word_at_a_time+0xe/0x20 [ 117.648544][ T6144] ? strscpy+0x8d/0x220 [ 117.652764][ T6144] gfs2_fill_super+0x109b/0x22b0 [ 117.657944][ T6144] ? vsnprintf+0x1c70/0x1c70 [ 117.662634][ T6144] ? vsnprintf+0xe33/0x1c70 [ 117.667403][ T6144] ? gfs2_reconfigure+0xba0/0xba0 [ 117.672659][ T6144] ? ptr_to_hashval+0x60/0x60 [ 117.677734][ T6144] ? __mutex_unlock_slowpath+0x21c/0x750 [ 117.683660][ T6144] ? snprintf+0xa7/0xf0 [ 117.688064][ T6144] ? mutex_unlock+0x10/0x10 [ 117.693682][ T6144] ? vscnprintf+0x30/0x30 [ 117.698533][ T6144] ? sb_set_blocksize+0x46/0xd0 [ 117.703928][ T6144] get_tree_bdev+0x3da/0x620 [ 117.709517][ T6144] ? gfs2_reconfigure+0xba0/0xba0 [ 117.715726][ T6144] gfs2_get_tree+0x4b/0x1a0 [ 117.720405][ T6144] vfs_get_tree+0x7f/0x220 [ 117.724894][ T6144] do_new_mount+0x1e5/0x930 [ 117.729489][ T6144] ? do_move_mount_old+0x110/0x110 [ 117.734796][ T6144] ? user_path_at_empty+0xf1/0x140 [ 117.739994][ T6144] ? user_path_at_empty+0xf1/0x140 [ 117.745119][ T6144] __se_sys_mount+0x20d/0x2a0 [ 117.749830][ T6144] ? print_irqtrace_events+0x220/0x220 [ 117.755549][ T6144] ? __x64_sys_mount+0xc0/0xc0 [ 117.760380][ T6144] ? syscall_enter_from_user_mode+0x32/0x230 [ 117.766335][ T6144] ? lockdep_hardirqs_on+0x90/0x130 [ 117.771687][ T6144] ? syscall_enter_from_user_mode+0x32/0x230 [ 117.777911][ T6144] do_syscall_64+0x41/0xc0 [ 117.782521][ T6144] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 117.788580][ T6144] RIP: 0033:0x7fb6b9a8cada [ 117.793085][ T6144] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 117.814180][ T6144] RSP: 002b:00007fb6bac63f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 117.823213][ T6144] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb6b9a8cada [ 117.832074][ T6144] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb6bac63fe0 [ 117.840603][ T6144] RBP: 00007fb6bac64020 R08: 00007fb6bac64020 R09: 0000000020000000 [ 117.848566][ T6144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 117.856997][ T6144] R13: 0000000020000100 R14: 00007fb6bac63fe0 R15: 0000000020047a20 [ 117.865176][ T6144] [ 117.922217][ T6146] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 117.946316][ T6144] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 117.986670][ T6146] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 118.075327][ T6144] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 118.448167][ T6159] loop0: detected capacity change from 0 to 32768 [ 118.496824][ T6159] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 118.515969][ T6162] loop2: detected capacity change from 0 to 32768 [ 118.525320][ T6159] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 118.567025][ T6162] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 118.574900][ T6159] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 118.598773][ T6162] CPU: 1 PID: 6162 Comm: syz-executor.2 Not tainted 6.4.0-rc4-syzkaller #0 [ 118.607938][ T6162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 118.618460][ T6162] Call Trace: [ 118.621851][ T6162] [ 118.624790][ T6162] dump_stack_lvl+0x12e/0x1d0 [ 118.629584][ T6162] ? slab_post_alloc_hook+0x85/0x3a0 [ 118.634977][ T6162] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 118.640730][ T6162] ? panic+0x510/0x510 [ 118.644912][ T6162] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 118.650304][ T6162] sysfs_create_dir_ns+0x1fa/0x2d0 [ 118.655783][ T6162] ? sysfs_warn_dup+0x90/0x90 [ 118.660644][ T6162] kobject_add_internal+0x48f/0xa50 [ 118.666319][ T6162] kobject_init_and_add+0xef/0x150 [ 118.671450][ T6162] ? lockdep_softirqs_off+0x440/0x440 [ 118.677029][ T6162] ? sprintf+0xb7/0x100 [ 118.681642][ T6162] ? kobject_add+0x1e0/0x1e0 [ 118.686428][ T6162] ? __init_swait_queue_head+0xae/0x150 [ 118.692000][ T6162] gfs2_sys_fs_add+0x246/0x450 [ 118.692135][ T6173] loop1: detected capacity change from 0 to 32768 [ 118.696764][ T6162] ? gfs2_recover_set+0x1d0/0x1d0 [ 118.696776][ T6162] ? snprintf+0xa7/0xf0 [ 118.696788][ T6162] ? apply_workqueue_attrs+0x130/0x130 [ 118.696804][ T6162] ? read_word_at_a_time+0xe/0x20 [ 118.696811][ T6162] ? strscpy+0x8d/0x220 [ 118.696820][ T6162] gfs2_fill_super+0x109b/0x22b0 [ 118.696832][ T6162] ? vsnprintf+0x1c70/0x1c70 [ 118.696844][ T6162] ? vsnprintf+0xe33/0x1c70 [ 118.696852][ T6162] ? gfs2_reconfigure+0xba0/0xba0 [ 118.696862][ T6162] ? ptr_to_hashval+0x60/0x60 [ 118.696872][ T6162] ? __mutex_unlock_slowpath+0x21c/0x750 [ 118.696885][ T6162] ? snprintf+0xa7/0xf0 [ 118.696891][ T6162] ? mutex_unlock+0x10/0x10 [ 118.696900][ T6162] ? vscnprintf+0x30/0x30 [ 118.696911][ T6162] ? sb_set_blocksize+0x46/0xd0 [ 118.714984][ T4962] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 118.718270][ T6162] get_tree_bdev+0x3da/0x620 [ 118.718295][ T6162] ? gfs2_reconfigure+0xba0/0xba0 [ 118.718308][ T6162] gfs2_get_tree+0x4b/0x1a0 [ 118.718318][ T6162] vfs_get_tree+0x7f/0x220 [ 118.729651][ T4962] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 118.732427][ T6162] do_new_mount+0x1e5/0x930 [ 118.732454][ T6162] ? do_move_mount_old+0x110/0x110 [ 118.732462][ T6162] ? user_path_at_empty+0xf1/0x140 [ 118.732476][ T6162] ? user_path_at_empty+0xf1/0x140 [ 118.732485][ T6162] __se_sys_mount+0x20d/0x2a0 [ 118.732493][ T6162] ? print_irqtrace_events+0x220/0x220 [ 118.839262][ T6162] ? __x64_sys_mount+0xc0/0xc0 [ 118.844673][ T6162] ? syscall_enter_from_user_mode+0x32/0x230 [ 118.850852][ T6162] ? lockdep_hardirqs_on+0x90/0x130 [ 118.856243][ T6162] ? syscall_enter_from_user_mode+0x32/0x230 [ 118.862424][ T6162] do_syscall_64+0x41/0xc0 [ 118.866874][ T6162] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 118.872826][ T6162] RIP: 0033:0x7f936e08cada [ 118.877256][ T6162] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 118.890662][ T4962] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 161ms [ 118.897117][ T6162] RSP: 002b:00007f936f2b1f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 118.897132][ T6162] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f936e08cada [ 118.897137][ T6162] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f936f2b1fe0 [ 118.897141][ T6162] RBP: 00007f936f2b2020 R08: 00007f936f2b2020 R09: 0000000020000000 [ 118.897145][ T6162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 118.897149][ T6162] R13: 0000000020000100 R14: 00007f936f2b1fe0 R15: 0000000020047a20 [ 118.897168][ T6162] [ 118.926649][ T6164] loop4: detected capacity change from 0 to 32768 [ 118.930970][ T6173] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 118.974742][ T6173] CPU: 0 PID: 6173 Comm: syz-executor.1 Not tainted 6.4.0-rc4-syzkaller #0 [ 118.983626][ T6173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 118.994140][ T6173] Call Trace: [ 118.997434][ T6173] [ 119.000382][ T6173] dump_stack_lvl+0x12e/0x1d0 [ 119.005193][ T6173] ? slab_post_alloc_hook+0x85/0x3a0 [ 119.007331][ T6164] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 119.010569][ T6173] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 119.010593][ T6173] ? panic+0x510/0x510 [ 119.010601][ T6173] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 119.022877][ T6166] loop5: detected capacity change from 0 to 32768 [ 119.026248][ T6173] sysfs_create_dir_ns+0x1fa/0x2d0 [ 119.026271][ T6173] ? sysfs_warn_dup+0x90/0x90 [ 119.026286][ T6173] kobject_add_internal+0x48f/0xa50 [ 119.026301][ T6173] kobject_init_and_add+0xef/0x150 [ 119.045772][ T6168] loop3: detected capacity change from 0 to 32768 [ 119.047483][ T6173] ? lockdep_softirqs_off+0x440/0x440 [ 119.047500][ T6173] ? sprintf+0xb7/0x100 [ 119.047513][ T6173] ? kobject_add+0x1e0/0x1e0 [ 119.047525][ T6173] ? __init_swait_queue_head+0xae/0x150 [ 119.052977][ T6166] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 119.057562][ T6173] gfs2_sys_fs_add+0x246/0x450 [ 119.057589][ T6173] ? gfs2_recover_set+0x1d0/0x1d0 [ 119.057600][ T6173] ? snprintf+0xa7/0xf0 [ 119.057612][ T6173] ? apply_workqueue_attrs+0x130/0x130 [ 119.057627][ T6173] ? read_word_at_a_time+0xe/0x20 [ 119.077118][ T6162] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 119.079279][ T6173] ? strscpy+0x8d/0x220 [ 119.079300][ T6173] gfs2_fill_super+0x109b/0x22b0 [ 119.079315][ T6173] ? vsnprintf+0x1c70/0x1c70 [ 119.079330][ T6173] ? vsnprintf+0xe33/0x1c70 [ 119.079338][ T6173] ? gfs2_reconfigure+0xba0/0xba0 [ 119.089570][ T6162] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 119.098972][ T6173] ? ptr_to_hashval+0x60/0x60 [ 119.098991][ T6173] ? __mutex_unlock_slowpath+0x21c/0x750 [ 119.099004][ T6173] ? snprintf+0xa7/0xf0 [ 119.099012][ T6173] ? mutex_unlock+0x10/0x10 [ 119.099023][ T6173] ? vscnprintf+0x30/0x30 [ 119.099033][ T6173] ? sb_set_blocksize+0x46/0xd0 [ 119.099047][ T6173] get_tree_bdev+0x3da/0x620 [ 119.178116][ T6168] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 119.179999][ T6173] ? gfs2_reconfigure+0xba0/0xba0 [ 119.180019][ T6173] gfs2_get_tree+0x4b/0x1a0 [ 119.180032][ T6173] vfs_get_tree+0x7f/0x220 [ 119.180044][ T6173] do_new_mount+0x1e5/0x930 [ 119.180060][ T6173] ? do_move_mount_old+0x110/0x110 [ 119.234647][ T6173] ? user_path_at_empty+0xf1/0x140 [ 119.239864][ T6173] ? user_path_at_empty+0xf1/0x140 [ 119.245053][ T6173] __se_sys_mount+0x20d/0x2a0 [ 119.249726][ T6173] ? print_irqtrace_events+0x220/0x220 [ 119.255179][ T6173] ? __x64_sys_mount+0xc0/0xc0 [ 119.259931][ T6173] ? syscall_enter_from_user_mode+0x32/0x230 [ 119.265977][ T6173] ? lockdep_hardirqs_on+0x90/0x130 [ 119.271279][ T6173] ? syscall_enter_from_user_mode+0x32/0x230 [ 119.277470][ T6173] do_syscall_64+0x41/0xc0 [ 119.281895][ T6173] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 119.288052][ T6173] RIP: 0033:0x7fb6b9a8cada [ 119.292580][ T6173] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 119.313358][ T6173] RSP: 002b:00007fb6bac42f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 119.322049][ T6173] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb6b9a8cada [ 119.330116][ T6173] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb6bac42fe0 [ 119.338365][ T6173] RBP: 00007fb6bac43020 R08: 00007fb6bac43020 R09: 0000000020000000 [ 119.346364][ T6173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 119.354793][ T6173] R13: 0000000020000100 R14: 00007fb6bac42fe0 R15: 0000000020047a20 [ 119.362964][ T6173] [ 119.366149][ T6168] CPU: 1 PID: 6168 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller #0 [ 119.374746][ T6168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 119.385153][ T6168] Call Trace: [ 119.388418][ T6168] [ 119.391382][ T6168] dump_stack_lvl+0x12e/0x1d0 [ 119.396541][ T6168] ? slab_post_alloc_hook+0x85/0x3a0 [ 119.401895][ T6168] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 119.407336][ T6168] ? panic+0x510/0x510 [ 119.411469][ T6168] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 119.416905][ T6168] sysfs_create_dir_ns+0x1fa/0x2d0 [ 119.422081][ T6168] ? sysfs_warn_dup+0x90/0x90 [ 119.427035][ T6168] kobject_add_internal+0x48f/0xa50 [ 119.433056][ T6168] kobject_init_and_add+0xef/0x150 [ 119.438187][ T6168] ? lockdep_softirqs_off+0x440/0x440 [ 119.443814][ T6168] ? sprintf+0xb7/0x100 [ 119.447982][ T6168] ? kobject_add+0x1e0/0x1e0 [ 119.452649][ T6168] ? __init_swait_queue_head+0xae/0x150 [ 119.458204][ T6168] gfs2_sys_fs_add+0x246/0x450 [ 119.463317][ T6168] ? gfs2_recover_set+0x1d0/0x1d0 [ 119.468588][ T6168] ? snprintf+0xa7/0xf0 [ 119.472898][ T6168] ? apply_workqueue_attrs+0x130/0x130 [ 119.478424][ T6168] ? read_word_at_a_time+0xe/0x20 [ 119.483605][ T6168] ? strscpy+0x8d/0x220 [ 119.487752][ T6168] gfs2_fill_super+0x109b/0x22b0 [ 119.492846][ T6168] ? vsnprintf+0x1c70/0x1c70 [ 119.497559][ T6168] ? vsnprintf+0xe33/0x1c70 [ 119.502118][ T6168] ? gfs2_reconfigure+0xba0/0xba0 [ 119.507147][ T6168] ? ptr_to_hashval+0x60/0x60 [ 119.511907][ T6168] ? __mutex_unlock_slowpath+0x21c/0x750 [ 119.517616][ T6168] ? snprintf+0xa7/0xf0 [ 119.521766][ T6168] ? mutex_unlock+0x10/0x10 [ 119.526307][ T6168] ? vscnprintf+0x30/0x30 [ 119.530646][ T6168] ? sb_set_blocksize+0x46/0xd0 [ 119.535479][ T6168] get_tree_bdev+0x3da/0x620 [ 119.540057][ T6168] ? gfs2_reconfigure+0xba0/0xba0 [ 119.545433][ T6168] gfs2_get_tree+0x4b/0x1a0 [ 119.550177][ T6168] vfs_get_tree+0x7f/0x220 [ 119.554831][ T6168] do_new_mount+0x1e5/0x930 [ 119.559507][ T6168] ? do_move_mount_old+0x110/0x110 [ 119.564607][ T6168] ? user_path_at_empty+0xf1/0x140 [ 119.570052][ T6168] ? user_path_at_empty+0xf1/0x140 [ 119.575142][ T6168] __se_sys_mount+0x20d/0x2a0 [ 119.579885][ T6168] ? print_irqtrace_events+0x220/0x220 [ 119.585509][ T6168] ? __x64_sys_mount+0xc0/0xc0 [ 119.590346][ T6168] ? syscall_enter_from_user_mode+0x32/0x230 [ 119.596625][ T6168] ? lockdep_hardirqs_on+0x90/0x130 [ 119.601886][ T6168] ? syscall_enter_from_user_mode+0x32/0x230 [ 119.607844][ T6168] do_syscall_64+0x41/0xc0 [ 119.612255][ T6168] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 119.618209][ T6168] RIP: 0033:0x7fae1888cada [ 119.622688][ T6168] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 119.642707][ T6168] RSP: 002b:00007fae17ffdf88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 119.651451][ T6168] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fae1888cada [ 119.660009][ T6168] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae17ffdfe0 [ 119.668258][ T6168] RBP: 00007fae17ffe020 R08: 00007fae17ffe020 R09: 0000000020000000 [ 119.676445][ T6168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 119.684760][ T6168] R13: 0000000020000100 R14: 00007fae17ffdfe0 R15: 0000000020047a20 [ 119.692720][ T6168] [ 119.698046][ T6173] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 119.715935][ T4962] gfs2: fsid=syz:syz.0: jid=0: Done 2023/05/30 03:30:21 executed programs: 123 [ 119.718578][ T6173] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 119.727206][ T6159] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 119.742879][ T6168] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 119.784027][ T6159] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 119.791379][ T6168] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 120.167420][ T6182] loop4: detected capacity change from 0 to 32768 [ 120.195892][ T6182] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 120.230176][ T6182] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 120.257003][ T6182] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 120.272208][ T4364] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 120.285850][ T4364] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 120.332919][ T6183] loop5: detected capacity change from 0 to 32768 [ 120.355563][ T4364] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 69ms [ 120.364670][ T4364] gfs2: fsid=syz:syz.0: jid=0: Done [ 120.370030][ T6182] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 120.377998][ T6183] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 120.386818][ T6183] CPU: 1 PID: 6183 Comm: syz-executor.5 Not tainted 6.4.0-rc4-syzkaller #0 [ 120.395537][ T6183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 120.405880][ T6183] Call Trace: [ 120.409290][ T6183] [ 120.412295][ T6183] dump_stack_lvl+0x12e/0x1d0 [ 120.417087][ T6183] ? slab_post_alloc_hook+0x85/0x3a0 [ 120.422488][ T6183] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 120.427978][ T6183] ? panic+0x510/0x510 [ 120.432954][ T6183] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 120.438455][ T6183] sysfs_create_dir_ns+0x1fa/0x2d0 [ 120.443781][ T6183] ? sysfs_warn_dup+0x90/0x90 [ 120.448578][ T6183] kobject_add_internal+0x48f/0xa50 [ 120.453987][ T6183] kobject_init_and_add+0xef/0x150 [ 120.459492][ T6183] ? lockdep_softirqs_off+0x440/0x440 [ 120.465275][ T6183] ? sprintf+0xb7/0x100 [ 120.469545][ T6183] ? kobject_add+0x1e0/0x1e0 [ 120.474257][ T6183] ? __init_swait_queue_head+0xae/0x150 [ 120.480005][ T6183] gfs2_sys_fs_add+0x246/0x450 [ 120.484793][ T6183] ? gfs2_recover_set+0x1d0/0x1d0 [ 120.489846][ T6183] ? snprintf+0xa7/0xf0 [ 120.494109][ T6183] ? apply_workqueue_attrs+0x130/0x130 [ 120.499683][ T6183] ? read_word_at_a_time+0xe/0x20 [ 120.504777][ T6183] ? strscpy+0x8d/0x220 [ 120.509047][ T6183] gfs2_fill_super+0x109b/0x22b0 [ 120.514096][ T6183] ? vsnprintf+0x1c70/0x1c70 [ 120.518968][ T6183] ? vsnprintf+0xe33/0x1c70 [ 120.523751][ T6183] ? gfs2_reconfigure+0xba0/0xba0 [ 120.529093][ T6183] ? ptr_to_hashval+0x60/0x60 [ 120.533816][ T6183] ? __mutex_unlock_slowpath+0x21c/0x750 [ 120.539735][ T6183] ? snprintf+0xa7/0xf0 [ 120.543927][ T6183] ? mutex_unlock+0x10/0x10 [ 120.548714][ T6183] ? vscnprintf+0x30/0x30 [ 120.553396][ T6183] ? sb_set_blocksize+0x46/0xd0 [ 120.558460][ T6183] get_tree_bdev+0x3da/0x620 [ 120.563336][ T6183] ? gfs2_reconfigure+0xba0/0xba0 [ 120.568687][ T6183] gfs2_get_tree+0x4b/0x1a0 [ 120.573387][ T6183] vfs_get_tree+0x7f/0x220 [ 120.578112][ T6183] do_new_mount+0x1e5/0x930 [ 120.582905][ T6183] ? do_move_mount_old+0x110/0x110 [ 120.588059][ T6183] ? user_path_at_empty+0xf1/0x140 [ 120.593286][ T6183] ? user_path_at_empty+0xf1/0x140 [ 120.598421][ T6183] __se_sys_mount+0x20d/0x2a0 [ 120.603211][ T6183] ? print_irqtrace_events+0x220/0x220 [ 120.608692][ T6183] ? __x64_sys_mount+0xc0/0xc0 [ 120.613490][ T6183] ? syscall_enter_from_user_mode+0x32/0x230 [ 120.620012][ T6183] ? lockdep_hardirqs_on+0x90/0x130 [ 120.625229][ T6183] ? syscall_enter_from_user_mode+0x32/0x230 [ 120.632360][ T6183] do_syscall_64+0x41/0xc0 [ 120.636906][ T6183] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 120.643264][ T6183] RIP: 0033:0x7fe7d508cada [ 120.647701][ T6183] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 120.667943][ T6183] RSP: 002b:00007fe7d6146f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 120.676579][ T6183] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fe7d508cada [ 120.683987][ T6186] loop2: detected capacity change from 0 to 32768 [ 120.684904][ T6183] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe7d6146fe0 [ 120.684914][ T6183] RBP: 00007fe7d6147020 R08: 00007fe7d6147020 R09: 0000000020000000 [ 120.684920][ T6183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 120.684925][ T6183] R13: 0000000020000100 R14: 00007fe7d6146fe0 R15: 0000000020047a20 [ 120.684945][ T6183] [ 120.735228][ T6182] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 120.742321][ T6183] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 120.749175][ T6197] loop3: detected capacity change from 0 to 32768 [ 120.770713][ T6197] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 120.807880][ T6197] CPU: 0 PID: 6197 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller #0 [ 120.816875][ T6197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 120.827214][ T6197] Call Trace: [ 120.831119][ T6197] [ 120.834153][ T6197] dump_stack_lvl+0x12e/0x1d0 [ 120.838835][ T6197] ? slab_post_alloc_hook+0x85/0x3a0 [ 120.844107][ T6197] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 120.850325][ T6197] ? panic+0x510/0x510 [ 120.854379][ T6197] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 120.859742][ T6197] sysfs_create_dir_ns+0x1fa/0x2d0 [ 120.865272][ T6197] ? sysfs_warn_dup+0x90/0x90 [ 120.869935][ T6197] kobject_add_internal+0x48f/0xa50 [ 120.875202][ T6197] kobject_init_and_add+0xef/0x150 [ 120.880374][ T6197] ? lockdep_softirqs_off+0x440/0x440 [ 120.885823][ T6197] ? sprintf+0xb7/0x100 [ 120.890066][ T6197] ? kobject_add+0x1e0/0x1e0 [ 120.894641][ T6197] ? __init_swait_queue_head+0xae/0x150 [ 120.900512][ T6197] gfs2_sys_fs_add+0x246/0x450 [ 120.905254][ T6197] ? gfs2_recover_set+0x1d0/0x1d0 [ 120.910953][ T6197] ? snprintf+0xa7/0xf0 [ 120.915174][ T6197] ? apply_workqueue_attrs+0x130/0x130 [ 120.920614][ T6197] ? read_word_at_a_time+0xe/0x20 [ 120.925711][ T6197] ? strscpy+0x8d/0x220 [ 120.930115][ T6197] gfs2_fill_super+0x109b/0x22b0 [ 120.935128][ T6197] ? vsnprintf+0x1c70/0x1c70 [ 120.939700][ T6197] ? vsnprintf+0xe33/0x1c70 [ 120.944184][ T6197] ? gfs2_reconfigure+0xba0/0xba0 [ 120.949188][ T6197] ? ptr_to_hashval+0x60/0x60 [ 120.953844][ T6197] ? __mutex_unlock_slowpath+0x21c/0x750 [ 120.959458][ T6197] ? snprintf+0xa7/0xf0 [ 120.963589][ T6197] ? mutex_unlock+0x10/0x10 [ 120.968244][ T6197] ? vscnprintf+0x30/0x30 [ 120.972550][ T6197] ? sb_set_blocksize+0x46/0xd0 [ 120.977464][ T6197] get_tree_bdev+0x3da/0x620 [ 120.982554][ T6197] ? gfs2_reconfigure+0xba0/0xba0 [ 120.988095][ T6197] gfs2_get_tree+0x4b/0x1a0 [ 120.992667][ T6197] vfs_get_tree+0x7f/0x220 [ 120.997329][ T6197] do_new_mount+0x1e5/0x930 [ 121.001938][ T6197] ? do_move_mount_old+0x110/0x110 [ 121.007047][ T6197] ? user_path_at_empty+0xf1/0x140 [ 121.012141][ T6197] ? user_path_at_empty+0xf1/0x140 [ 121.017257][ T6197] __se_sys_mount+0x20d/0x2a0 [ 121.022042][ T6197] ? print_irqtrace_events+0x220/0x220 [ 121.027682][ T6197] ? __x64_sys_mount+0xc0/0xc0 [ 121.032427][ T6197] ? syscall_enter_from_user_mode+0x32/0x230 [ 121.038823][ T6197] ? lockdep_hardirqs_on+0x90/0x130 [ 121.044262][ T6197] ? syscall_enter_from_user_mode+0x32/0x230 [ 121.050218][ T6197] do_syscall_64+0x41/0xc0 [ 121.054967][ T6197] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 121.060919][ T6197] RIP: 0033:0x7fae1888cada [ 121.065754][ T6197] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 121.086075][ T6197] RSP: 002b:00007fae17fdcf88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 121.094579][ T6197] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fae1888cada [ 121.102647][ T6197] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae17fdcfe0 [ 121.110857][ T6197] RBP: 00007fae17fdd020 R08: 00007fae17fdd020 R09: 0000000020000000 [ 121.118807][ T6197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 121.126931][ T6197] R13: 0000000020000100 R14: 00007fae17fdcfe0 R15: 0000000020047a20 [ 121.134919][ T6197] [ 121.153832][ T6186] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 121.164079][ T6197] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 121.237272][ T6197] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 121.260858][ T6183] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 121.803470][ T6202] loop4: detected capacity change from 0 to 32768 [ 121.856910][ T6202] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 121.874155][ T6204] loop0: detected capacity change from 0 to 32768 [ 121.885736][ T6208] loop2: detected capacity change from 0 to 32768 [ 121.901880][ T6206] loop1: detected capacity change from 0 to 32768 [ 121.917445][ T6204] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 121.932531][ T6204] CPU: 1 PID: 6204 Comm: syz-executor.0 Not tainted 6.4.0-rc4-syzkaller #0 [ 121.941342][ T6204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 121.945536][ T6212] loop5: detected capacity change from 0 to 32768 [ 121.951658][ T6204] Call Trace: [ 121.951666][ T6204] [ 121.951671][ T6204] dump_stack_lvl+0x12e/0x1d0 [ 121.951687][ T6204] ? slab_post_alloc_hook+0x85/0x3a0 [ 121.951699][ T6204] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 121.951709][ T6204] ? panic+0x510/0x510 [ 121.951717][ T6204] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 121.951732][ T6204] sysfs_create_dir_ns+0x1fa/0x2d0 [ 121.959955][ T6202] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 121.961516][ T6204] ? sysfs_warn_dup+0x90/0x90 [ 121.961541][ T6204] kobject_add_internal+0x48f/0xa50 [ 121.961560][ T6204] kobject_init_and_add+0xef/0x150 [ 121.961567][ T6204] ? lockdep_softirqs_off+0x440/0x440 [ 121.985624][ T6211] loop3: detected capacity change from 0 to 32768 [ 121.990703][ T6204] ? sprintf+0xb7/0x100 [ 121.990731][ T6204] ? kobject_add+0x1e0/0x1e0 [ 121.990746][ T6204] ? __init_swait_queue_head+0xae/0x150 [ 121.990762][ T6204] gfs2_sys_fs_add+0x246/0x450 [ 121.990775][ T6204] ? gfs2_recover_set+0x1d0/0x1d0 [ 121.990786][ T6204] ? snprintf+0xa7/0xf0 [ 121.990796][ T6204] ? apply_workqueue_attrs+0x130/0x130 [ 121.990810][ T6204] ? read_word_at_a_time+0xe/0x20 [ 122.071711][ T6204] ? strscpy+0x8d/0x220 [ 122.075967][ T6204] gfs2_fill_super+0x109b/0x22b0 [ 122.081169][ T6204] ? vsnprintf+0x1c70/0x1c70 [ 122.086006][ T6204] ? vsnprintf+0xe33/0x1c70 [ 122.090772][ T6204] ? gfs2_reconfigure+0xba0/0xba0 [ 122.096958][ T6204] ? ptr_to_hashval+0x60/0x60 [ 122.101721][ T6204] ? __mutex_unlock_slowpath+0x21c/0x750 [ 122.107639][ T6204] ? snprintf+0xa7/0xf0 [ 122.111877][ T6204] ? mutex_unlock+0x10/0x10 [ 122.116468][ T6204] ? vscnprintf+0x30/0x30 [ 122.120953][ T6204] ? sb_set_blocksize+0x46/0xd0 [ 122.125785][ T6204] get_tree_bdev+0x3da/0x620 [ 122.130544][ T6204] ? gfs2_reconfigure+0xba0/0xba0 [ 122.135734][ T6204] gfs2_get_tree+0x4b/0x1a0 [ 122.140218][ T6204] vfs_get_tree+0x7f/0x220 [ 122.144875][ T6204] do_new_mount+0x1e5/0x930 [ 122.149535][ T6204] ? do_move_mount_old+0x110/0x110 [ 122.154800][ T6204] ? user_path_at_empty+0xf1/0x140 [ 122.160247][ T6204] ? user_path_at_empty+0xf1/0x140 [ 122.165435][ T6204] __se_sys_mount+0x20d/0x2a0 [ 122.170092][ T6204] ? print_irqtrace_events+0x220/0x220 [ 122.175572][ T6204] ? __x64_sys_mount+0xc0/0xc0 [ 122.180497][ T6204] ? syscall_enter_from_user_mode+0x32/0x230 [ 122.186539][ T6204] ? lockdep_hardirqs_on+0x90/0x130 [ 122.191893][ T6204] ? syscall_enter_from_user_mode+0x32/0x230 [ 122.198023][ T6204] do_syscall_64+0x41/0xc0 [ 122.202515][ T6204] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 122.208656][ T6204] RIP: 0033:0x7f6f7448cada [ 122.213361][ T6204] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 122.233411][ T6204] RSP: 002b:00007f6f7566af88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 122.241812][ T6204] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6f7448cada [ 122.250757][ T6204] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6f7566afe0 [ 122.262768][ T6204] RBP: 00007f6f7566b020 R08: 00007f6f7566b020 R09: 0000000020000000 [ 122.271646][ T6204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 122.280048][ T6204] R13: 0000000020000100 R14: 00007f6f7566afe0 R15: 0000000020047a20 [ 122.288280][ T6204] [ 122.310247][ T6202] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 122.318265][ T6204] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 122.318366][ T6208] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 122.332476][ T6204] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 122.345685][ T6212] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 122.363868][ T6206] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 122.366848][ T6212] CPU: 0 PID: 6212 Comm: syz-executor.5 Not tainted 6.4.0-rc4-syzkaller #0 [ 122.385976][ T6212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 122.396425][ T6212] Call Trace: [ 122.399726][ T6212] [ 122.402679][ T6212] dump_stack_lvl+0x12e/0x1d0 [ 122.407549][ T6212] ? slab_post_alloc_hook+0x85/0x3a0 [ 122.413028][ T6212] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 122.418521][ T6212] ? panic+0x510/0x510 [ 122.422613][ T6212] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 122.428046][ T6212] sysfs_create_dir_ns+0x1fa/0x2d0 [ 122.433392][ T6212] ? sysfs_warn_dup+0x90/0x90 [ 122.439115][ T6212] kobject_add_internal+0x48f/0xa50 [ 122.444659][ T6212] kobject_init_and_add+0xef/0x150 [ 122.449932][ T6212] ? lockdep_softirqs_off+0x440/0x440 [ 122.455968][ T6212] ? sprintf+0xb7/0x100 [ 122.462630][ T6212] ? kobject_add+0x1e0/0x1e0 [ 122.467382][ T6212] ? __init_swait_queue_head+0xae/0x150 [ 122.473421][ T6212] gfs2_sys_fs_add+0x246/0x450 [ 122.478297][ T6212] ? gfs2_recover_set+0x1d0/0x1d0 [ 122.483437][ T6212] ? snprintf+0xa7/0xf0 [ 122.485023][ T6211] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 122.487868][ T6212] ? apply_workqueue_attrs+0x130/0x130 [ 122.487892][ T6212] ? read_word_at_a_time+0xe/0x20 [ 122.487902][ T6212] ? strscpy+0x8d/0x220 [ 122.487912][ T6212] gfs2_fill_super+0x109b/0x22b0 [ 122.487926][ T6212] ? vsnprintf+0x1c70/0x1c70 [ 122.523351][ T6212] ? vsnprintf+0xe33/0x1c70 [ 122.527912][ T6212] ? gfs2_reconfigure+0xba0/0xba0 [ 122.533069][ T6212] ? ptr_to_hashval+0x60/0x60 [ 122.538014][ T6212] ? __mutex_unlock_slowpath+0x21c/0x750 [ 122.543819][ T6212] ? snprintf+0xa7/0xf0 [ 122.548060][ T6212] ? mutex_unlock+0x10/0x10 [ 122.552816][ T6212] ? vscnprintf+0x30/0x30 [ 122.557145][ T6212] ? sb_set_blocksize+0x46/0xd0 [ 122.562082][ T6212] get_tree_bdev+0x3da/0x620 [ 122.566852][ T6212] ? gfs2_reconfigure+0xba0/0xba0 [ 122.571903][ T6212] gfs2_get_tree+0x4b/0x1a0 [ 122.576566][ T6212] vfs_get_tree+0x7f/0x220 [ 122.581185][ T6212] do_new_mount+0x1e5/0x930 [ 122.585978][ T6212] ? do_move_mount_old+0x110/0x110 [ 122.591258][ T6212] ? user_path_at_empty+0xf1/0x140 [ 122.596575][ T6212] ? user_path_at_empty+0xf1/0x140 [ 122.602516][ T6212] __se_sys_mount+0x20d/0x2a0 [ 122.607366][ T6212] ? print_irqtrace_events+0x220/0x220 [ 122.612831][ T6212] ? __x64_sys_mount+0xc0/0xc0 [ 122.617762][ T6212] ? syscall_enter_from_user_mode+0x32/0x230 [ 122.623929][ T6212] ? lockdep_hardirqs_on+0x90/0x130 [ 122.629490][ T6212] ? syscall_enter_from_user_mode+0x32/0x230 [ 122.635751][ T6212] do_syscall_64+0x41/0xc0 [ 122.640359][ T6212] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 122.646434][ T6212] RIP: 0033:0x7fe7d508cada [ 122.650947][ T6212] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 122.671092][ T6212] RSP: 002b:00007fe7d6146f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 122.679773][ T6212] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fe7d508cada [ 122.688100][ T6212] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe7d6146fe0 [ 122.696334][ T6212] RBP: 00007fe7d6147020 R08: 00007fe7d6147020 R09: 0000000020000000 [ 122.704570][ T6212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 122.712819][ T6212] R13: 0000000020000100 R14: 00007fe7d6146fe0 R15: 0000000020047a20 [ 122.720834][ T6212] [ 122.728873][ T6208] CPU: 1 PID: 6208 Comm: syz-executor.2 Not tainted 6.4.0-rc4-syzkaller #0 [ 122.737491][ T6208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 122.747880][ T6208] Call Trace: [ 122.751146][ T6208] [ 122.754062][ T6208] dump_stack_lvl+0x12e/0x1d0 [ 122.758986][ T6208] ? slab_post_alloc_hook+0x85/0x3a0 [ 122.764506][ T6208] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 122.770131][ T6208] ? panic+0x510/0x510 [ 122.774177][ T6208] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 122.779451][ T6208] sysfs_create_dir_ns+0x1fa/0x2d0 [ 122.784732][ T6208] ? sysfs_warn_dup+0x90/0x90 [ 122.789475][ T6208] kobject_add_internal+0x48f/0xa50 [ 122.794653][ T6208] kobject_init_and_add+0xef/0x150 [ 122.799828][ T6208] ? lockdep_softirqs_off+0x440/0x440 [ 122.805440][ T6208] ? sprintf+0xb7/0x100 [ 122.809663][ T6208] ? kobject_add+0x1e0/0x1e0 [ 122.814497][ T6208] ? __init_swait_queue_head+0xae/0x150 [ 122.820382][ T6208] gfs2_sys_fs_add+0x246/0x450 [ 122.825146][ T6208] ? gfs2_recover_set+0x1d0/0x1d0 [ 122.834679][ T6208] ? snprintf+0xa7/0xf0 [ 122.838987][ T6208] ? apply_workqueue_attrs+0x130/0x130 [ 122.844436][ T6208] ? read_word_at_a_time+0xe/0x20 [ 122.849531][ T6208] ? strscpy+0x8d/0x220 [ 122.853865][ T6208] gfs2_fill_super+0x109b/0x22b0 [ 122.858791][ T6208] ? vsnprintf+0x1c70/0x1c70 [ 122.863447][ T6208] ? vsnprintf+0xe33/0x1c70 [ 122.868055][ T6208] ? gfs2_reconfigure+0xba0/0xba0 [ 122.873146][ T6208] ? ptr_to_hashval+0x60/0x60 [ 122.877895][ T6208] ? __mutex_unlock_slowpath+0x21c/0x750 [ 122.883592][ T6208] ? snprintf+0xa7/0xf0 [ 122.887733][ T6208] ? mutex_unlock+0x10/0x10 [ 122.892222][ T6208] ? vscnprintf+0x30/0x30 [ 122.896528][ T6208] ? sb_set_blocksize+0x46/0xd0 [ 122.901446][ T6208] get_tree_bdev+0x3da/0x620 [ 122.906983][ T6208] ? gfs2_reconfigure+0xba0/0xba0 [ 122.912158][ T6208] gfs2_get_tree+0x4b/0x1a0 [ 122.916638][ T6208] vfs_get_tree+0x7f/0x220 [ 122.921030][ T6208] do_new_mount+0x1e5/0x930 [ 122.925512][ T6208] ? do_move_mount_old+0x110/0x110 [ 122.930619][ T6208] ? user_path_at_empty+0xf1/0x140 [ 122.935715][ T6208] ? user_path_at_empty+0xf1/0x140 [ 122.940808][ T6208] __se_sys_mount+0x20d/0x2a0 [ 122.945903][ T6208] ? print_irqtrace_events+0x220/0x220 [ 122.951623][ T6208] ? __x64_sys_mount+0xc0/0xc0 [ 122.956718][ T6208] ? syscall_enter_from_user_mode+0x32/0x230 [ 122.962845][ T6208] ? lockdep_hardirqs_on+0x90/0x130 [ 122.968197][ T6208] ? syscall_enter_from_user_mode+0x32/0x230 [ 122.974412][ T6208] do_syscall_64+0x41/0xc0 [ 122.979066][ T6208] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 122.984945][ T6208] RIP: 0033:0x7f936e08cada [ 122.989478][ T6208] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 123.009785][ T6208] RSP: 002b:00007f936f2d2f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 123.018710][ T6208] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f936e08cada [ 123.026762][ T6208] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f936f2d2fe0 [ 123.034717][ T6208] RBP: 00007f936f2d3020 R08: 00007f936f2d3020 R09: 0000000020000000 [ 123.042870][ T6208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 123.051049][ T6208] R13: 0000000020000100 R14: 00007f936f2d2fe0 R15: 0000000020047a20 [ 123.059273][ T6208] [ 123.066301][ T6212] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 123.093572][ T6208] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 123.102370][ T26] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 123.117962][ T6208] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 123.163098][ T6212] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 123.198804][ T26] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 123.516486][ T26] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 317ms [ 123.548982][ T26] gfs2: fsid=syz:syz.0: jid=0: Done [ 123.581958][ T6202] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 123.611162][ T6202] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 123.675949][ T6223] loop0: detected capacity change from 0 to 32768 [ 123.743021][ T6223] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 123.746208][ T6230] loop3: detected capacity change from 0 to 32768 [ 123.761336][ T6223] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 123.785870][ T6230] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 123.801274][ T6226] loop2: detected capacity change from 0 to 32768 [ 123.811569][ T6223] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 123.812082][ T6230] CPU: 1 PID: 6230 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller #0 [ 123.828545][ T6230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 123.838924][ T6230] Call Trace: [ 123.842284][ T6230] [ 123.845419][ T6230] dump_stack_lvl+0x12e/0x1d0 [ 123.850121][ T6230] ? slab_post_alloc_hook+0x85/0x3a0 [ 123.855529][ T6230] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 123.861110][ T6230] ? panic+0x510/0x510 [ 123.865314][ T6230] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 123.870896][ T6230] sysfs_create_dir_ns+0x1fa/0x2d0 [ 123.876198][ T6230] ? sysfs_warn_dup+0x90/0x90 [ 123.881617][ T6230] kobject_add_internal+0x48f/0xa50 [ 123.886940][ T6230] kobject_init_and_add+0xef/0x150 [ 123.892194][ T6230] ? lockdep_softirqs_off+0x440/0x440 [ 123.897597][ T6230] ? sprintf+0xb7/0x100 [ 123.902051][ T6230] ? kobject_add+0x1e0/0x1e0 [ 123.906849][ T6230] ? __init_swait_queue_head+0xae/0x150 [ 123.912692][ T6230] gfs2_sys_fs_add+0x246/0x450 [ 123.914626][ T6234] loop5: detected capacity change from 0 to 32768 [ 123.917546][ T6230] ? gfs2_recover_set+0x1d0/0x1d0 [ 123.917564][ T6230] ? snprintf+0xa7/0xf0 [ 123.917576][ T6230] ? apply_workqueue_attrs+0x130/0x130 [ 123.917593][ T6230] ? read_word_at_a_time+0xe/0x20 [ 123.917600][ T6230] ? strscpy+0x8d/0x220 [ 123.917610][ T6230] gfs2_fill_super+0x109b/0x22b0 [ 123.917621][ T6230] ? vsnprintf+0x1c70/0x1c70 [ 123.936682][ T6227] loop1: detected capacity change from 0 to 32768 [ 123.939784][ T6230] ? vsnprintf+0xe33/0x1c70 [ 123.939804][ T6230] ? gfs2_reconfigure+0xba0/0xba0 [ 123.939824][ T6230] ? ptr_to_hashval+0x60/0x60 [ 123.939835][ T6230] ? __mutex_unlock_slowpath+0x21c/0x750 [ 123.949439][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 123.949487][ T6230] ? snprintf+0xa7/0xf0 [ 123.955183][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 123.958976][ T6230] ? mutex_unlock+0x10/0x10 [ 123.959001][ T6230] ? vscnprintf+0x30/0x30 [ 123.959015][ T6230] ? sb_set_blocksize+0x46/0xd0 [ 123.959029][ T6230] get_tree_bdev+0x3da/0x620 [ 123.959043][ T6230] ? gfs2_reconfigure+0xba0/0xba0 [ 123.959057][ T6230] gfs2_get_tree+0x4b/0x1a0 [ 123.959067][ T6230] vfs_get_tree+0x7f/0x220 [ 123.959076][ T6230] do_new_mount+0x1e5/0x930 [ 124.038748][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 83ms [ 124.041509][ T6230] ? do_move_mount_old+0x110/0x110 [ 124.041529][ T6230] ? user_path_at_empty+0xf1/0x140 [ 124.041542][ T6230] ? user_path_at_empty+0xf1/0x140 [ 124.051295][ T9] gfs2: fsid=syz:syz.0: jid=0: Done [ 124.054250][ T6230] __se_sys_mount+0x20d/0x2a0 [ 124.054270][ T6230] ? print_irqtrace_events+0x220/0x220 [ 124.054286][ T6230] ? __x64_sys_mount+0xc0/0xc0 [ 124.054296][ T6230] ? syscall_enter_from_user_mode+0x32/0x230 [ 124.054304][ T6230] ? lockdep_hardirqs_on+0x90/0x130 [ 124.054311][ T6230] ? syscall_enter_from_user_mode+0x32/0x230 [ 124.054319][ T6230] do_syscall_64+0x41/0xc0 [ 124.054329][ T6230] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 124.054337][ T6230] RIP: 0033:0x7fae1888cada [ 124.054346][ T6230] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 124.054352][ T6230] RSP: 002b:00007fae17fdcf88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 124.059645][ T6223] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 124.064611][ T6230] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fae1888cada [ 124.064618][ T6230] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae17fdcfe0 [ 124.064623][ T6230] RBP: 00007fae17fdd020 R08: 00007fae17fdd020 R09: 0000000020000000 [ 124.064628][ T6230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 124.064633][ T6230] R13: 0000000020000100 R14: 00007fae17fdcfe0 R15: 0000000020047a20 [ 124.064652][ T6230] [ 124.122824][ T6230] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 124.152553][ T6223] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 124.156100][ T6227] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 124.156111][ T6227] CPU: 1 PID: 6227 Comm: syz-executor.1 Not tainted 6.4.0-rc4-syzkaller #0 [ 124.164551][ T6234] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 124.172199][ T6227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 124.172208][ T6227] Call Trace: [ 124.172213][ T6227] [ 124.172217][ T6227] dump_stack_lvl+0x12e/0x1d0 [ 124.172233][ T6227] ? slab_post_alloc_hook+0x85/0x3a0 [ 124.172245][ T6227] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 124.277794][ T6227] ? panic+0x510/0x510 [ 124.282068][ T6227] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 124.287559][ T6227] sysfs_create_dir_ns+0x1fa/0x2d0 [ 124.292798][ T6227] ? sysfs_warn_dup+0x90/0x90 [ 124.297592][ T6227] kobject_add_internal+0x48f/0xa50 [ 124.303352][ T6227] kobject_init_and_add+0xef/0x150 [ 124.308668][ T6227] ? lockdep_softirqs_off+0x440/0x440 [ 124.314059][ T6227] ? sprintf+0xb7/0x100 [ 124.318588][ T6227] ? kobject_add+0x1e0/0x1e0 [ 124.323206][ T6227] ? __init_swait_queue_head+0xae/0x150 [ 124.329299][ T6227] gfs2_sys_fs_add+0x246/0x450 [ 124.334349][ T6227] ? gfs2_recover_set+0x1d0/0x1d0 [ 124.339385][ T6227] ? snprintf+0xa7/0xf0 [ 124.343648][ T6227] ? apply_workqueue_attrs+0x130/0x130 [ 124.349303][ T6227] ? read_word_at_a_time+0xe/0x20 [ 124.354437][ T6227] ? strscpy+0x8d/0x220 [ 124.358709][ T6227] gfs2_fill_super+0x109b/0x22b0 [ 124.363826][ T6227] ? vsnprintf+0x1c70/0x1c70 [ 124.368430][ T6227] ? vsnprintf+0xe33/0x1c70 [ 124.372930][ T6227] ? gfs2_reconfigure+0xba0/0xba0 [ 124.377948][ T6227] ? ptr_to_hashval+0x60/0x60 [ 124.382622][ T6227] ? __mutex_unlock_slowpath+0x21c/0x750 [ 124.388427][ T6227] ? snprintf+0xa7/0xf0 [ 124.392572][ T6227] ? mutex_unlock+0x10/0x10 [ 124.397234][ T6227] ? vscnprintf+0x30/0x30 [ 124.401551][ T6227] ? sb_set_blocksize+0x46/0xd0 [ 124.406408][ T6227] get_tree_bdev+0x3da/0x620 [ 124.411074][ T6227] ? gfs2_reconfigure+0xba0/0xba0 [ 124.416525][ T6227] gfs2_get_tree+0x4b/0x1a0 [ 124.421027][ T6227] vfs_get_tree+0x7f/0x220 [ 124.425623][ T6227] do_new_mount+0x1e5/0x930 [ 124.430222][ T6227] ? do_move_mount_old+0x110/0x110 [ 124.433866][ T6226] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 124.435841][ T6227] ? user_path_at_empty+0xf1/0x140 [ 124.449765][ T6227] ? user_path_at_empty+0xf1/0x140 [ 124.455164][ T6227] __se_sys_mount+0x20d/0x2a0 [ 124.459937][ T6227] ? print_irqtrace_events+0x220/0x220 [ 124.465679][ T6227] ? __x64_sys_mount+0xc0/0xc0 [ 124.470550][ T6227] ? syscall_enter_from_user_mode+0x32/0x230 [ 124.476622][ T6227] ? lockdep_hardirqs_on+0x90/0x130 [ 124.481853][ T6227] ? syscall_enter_from_user_mode+0x32/0x230 [ 124.487858][ T6227] do_syscall_64+0x41/0xc0 [ 124.492374][ T6227] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 124.498438][ T6227] RIP: 0033:0x7fb6b9a8cada [ 124.502850][ T6227] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 124.523079][ T6227] RSP: 002b:00007fb6bac42f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 124.531770][ T6227] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb6b9a8cada [ 124.540241][ T6227] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb6bac42fe0 [ 124.548512][ T6227] RBP: 00007fb6bac43020 R08: 00007fb6bac43020 R09: 0000000020000000 [ 124.556594][ T6227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 124.564672][ T6227] R13: 0000000020000100 R14: 00007fb6bac42fe0 R15: 0000000020047a20 [ 124.572934][ T6227] [ 124.578548][ T6234] CPU: 1 PID: 6234 Comm: syz-executor.5 Not tainted 6.4.0-rc4-syzkaller #0 [ 124.587789][ T6234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 124.597881][ T6234] Call Trace: [ 124.601373][ T6234] [ 124.604406][ T6234] dump_stack_lvl+0x12e/0x1d0 [ 124.609550][ T6234] ? slab_post_alloc_hook+0x85/0x3a0 [ 124.614944][ T6234] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 124.620704][ T6234] ? panic+0x510/0x510 [ 124.624797][ T6234] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 124.630288][ T6234] sysfs_create_dir_ns+0x1fa/0x2d0 [ 124.635516][ T6234] ? sysfs_warn_dup+0x90/0x90 [ 124.640448][ T6234] kobject_add_internal+0x48f/0xa50 [ 124.645756][ T6234] kobject_init_and_add+0xef/0x150 [ 124.650915][ T6234] ? lockdep_softirqs_off+0x440/0x440 [ 124.656309][ T6234] ? sprintf+0xb7/0x100 [ 124.660488][ T6234] ? kobject_add+0x1e0/0x1e0 [ 124.665535][ T6234] ? __init_swait_queue_head+0xae/0x150 [ 124.671302][ T6234] gfs2_sys_fs_add+0x246/0x450 [ 124.672779][ T6226] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 124.676458][ T6234] ? gfs2_recover_set+0x1d0/0x1d0 [ 124.676478][ T6234] ? snprintf+0xa7/0xf0 [ 124.676492][ T6234] ? apply_workqueue_attrs+0x130/0x130 [ 124.676507][ T6234] ? read_word_at_a_time+0xe/0x20 [ 124.676515][ T6234] ? strscpy+0x8d/0x220 [ 124.676525][ T6234] gfs2_fill_super+0x109b/0x22b0 [ 124.676538][ T6234] ? vsnprintf+0x1c70/0x1c70 [ 124.717848][ T6234] ? vsnprintf+0xe33/0x1c70 [ 124.722426][ T6234] ? gfs2_reconfigure+0xba0/0xba0 [ 124.727527][ T6234] ? ptr_to_hashval+0x60/0x60 [ 124.732529][ T6234] ? __mutex_unlock_slowpath+0x21c/0x750 [ 124.738238][ T6234] ? snprintf+0xa7/0xf0 [ 124.743020][ T6234] ? mutex_unlock+0x10/0x10 [ 124.748368][ T6234] ? vscnprintf+0x30/0x30 [ 124.753121][ T6234] ? sb_set_blocksize+0x46/0xd0 [ 124.758131][ T6234] get_tree_bdev+0x3da/0x620 [ 124.762703][ T6234] ? gfs2_reconfigure+0xba0/0xba0 [ 124.768157][ T6234] gfs2_get_tree+0x4b/0x1a0 [ 124.772647][ T6234] vfs_get_tree+0x7f/0x220 [ 124.777127][ T6234] do_new_mount+0x1e5/0x930 [ 124.781786][ T6234] ? do_move_mount_old+0x110/0x110 [ 124.786977][ T6234] ? user_path_at_empty+0xf1/0x140 [ 124.792253][ T6234] ? user_path_at_empty+0xf1/0x140 [ 124.797513][ T6234] __se_sys_mount+0x20d/0x2a0 [ 124.802169][ T6234] ? print_irqtrace_events+0x220/0x220 [ 124.807864][ T6234] ? __x64_sys_mount+0xc0/0xc0 [ 124.812687][ T6234] ? syscall_enter_from_user_mode+0x32/0x230 [ 124.818638][ T6234] ? lockdep_hardirqs_on+0x90/0x130 [ 124.823896][ T6234] ? syscall_enter_from_user_mode+0x32/0x230 [ 124.830131][ T6234] do_syscall_64+0x41/0xc0 [ 124.834532][ T6234] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 124.840487][ T6234] RIP: 0033:0x7fe7d508cada [ 124.844879][ T6234] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 124.864998][ T6234] RSP: 002b:00007fe7d6125f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 124.873740][ T6234] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fe7d508cada [ 124.881777][ T6234] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe7d6125fe0 [ 124.889722][ T6234] RBP: 00007fe7d6126020 R08: 00007fe7d6126020 R09: 0000000020000000 [ 124.897954][ T6234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 124.905988][ T6234] R13: 0000000020000100 R14: 00007fe7d6125fe0 R15: 0000000020047a20 [ 124.914037][ T6234] [ 124.922469][ T6234] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 124.941971][ T6227] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 124.957039][ T6230] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 124.958467][ T6226] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 124.985060][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 124.989163][ T6234] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 124.996787][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 125.000242][ T6227] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 125.116126][ T6243] loop4: detected capacity change from 0 to 32768 [ 125.120394][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 123ms [ 125.127452][ T6243] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 125.137043][ T9] gfs2: fsid=syz:syz.0: jid=0: Done [ 125.140050][ T6243] CPU: 1 PID: 6243 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 125.143659][ T6226] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 125.152307][ T6243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 125.170014][ T6243] Call Trace: [ 125.173284][ T6243] [ 125.176374][ T6243] dump_stack_lvl+0x12e/0x1d0 [ 125.181298][ T6243] ? slab_post_alloc_hook+0x85/0x3a0 [ 125.186573][ T6243] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 125.192019][ T6243] ? panic+0x510/0x510 [ 125.196076][ T6243] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 125.201693][ T6243] sysfs_create_dir_ns+0x1fa/0x2d0 [ 125.207230][ T6243] ? sysfs_warn_dup+0x90/0x90 [ 125.212101][ T6243] kobject_add_internal+0x48f/0xa50 [ 125.217369][ T6243] kobject_init_and_add+0xef/0x150 [ 125.222550][ T6243] ? lockdep_softirqs_off+0x440/0x440 [ 125.228406][ T6243] ? sprintf+0xb7/0x100 [ 125.232563][ T6243] ? kobject_add+0x1e0/0x1e0 [ 125.237409][ T6243] ? __init_swait_queue_head+0xae/0x150 [ 125.242952][ T6243] gfs2_sys_fs_add+0x246/0x450 [ 125.247988][ T6243] ? gfs2_recover_set+0x1d0/0x1d0 [ 125.253009][ T6243] ? snprintf+0xa7/0xf0 [ 125.257458][ T6243] ? apply_workqueue_attrs+0x130/0x130 [ 125.263019][ T6243] ? read_word_at_a_time+0xe/0x20 [ 125.268086][ T6243] ? strscpy+0x8d/0x220 [ 125.272413][ T6243] gfs2_fill_super+0x109b/0x22b0 [ 125.277343][ T6243] ? vsnprintf+0x1c70/0x1c70 [ 125.281927][ T6243] ? vsnprintf+0xe33/0x1c70 [ 125.286497][ T6243] ? gfs2_reconfigure+0xba0/0xba0 [ 125.292081][ T6243] ? ptr_to_hashval+0x60/0x60 [ 125.296787][ T6243] ? __mutex_unlock_slowpath+0x21c/0x750 [ 125.302505][ T6243] ? snprintf+0xa7/0xf0 [ 125.306642][ T6243] ? mutex_unlock+0x10/0x10 [ 125.311208][ T6243] ? vscnprintf+0x30/0x30 [ 125.316201][ T6243] ? sb_set_blocksize+0x46/0xd0 [ 125.321155][ T6243] get_tree_bdev+0x3da/0x620 [ 125.325746][ T6243] ? gfs2_reconfigure+0xba0/0xba0 [ 125.330756][ T6243] gfs2_get_tree+0x4b/0x1a0 [ 125.335249][ T6243] vfs_get_tree+0x7f/0x220 [ 125.339644][ T6243] do_new_mount+0x1e5/0x930 [ 125.344231][ T6243] ? do_move_mount_old+0x110/0x110 [ 125.349323][ T6243] ? user_path_at_empty+0xf1/0x140 [ 125.354443][ T6243] ? user_path_at_empty+0xf1/0x140 [ 125.359531][ T6243] __se_sys_mount+0x20d/0x2a0 [ 125.364305][ T6243] ? print_irqtrace_events+0x220/0x220 [ 125.369974][ T6243] ? __x64_sys_mount+0xc0/0xc0 [ 125.374762][ T6243] ? syscall_enter_from_user_mode+0x32/0x230 [ 125.381004][ T6243] ? lockdep_hardirqs_on+0x90/0x130 [ 125.386271][ T6243] ? syscall_enter_from_user_mode+0x32/0x230 [ 125.392262][ T6243] do_syscall_64+0x41/0xc0 [ 125.396713][ T6243] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 125.402973][ T6243] RIP: 0033:0x7f52dda8cada [ 125.407482][ T6243] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 125.427863][ T6243] RSP: 002b:00007f52decb2f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 125.437321][ T6243] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 125.445659][ T6243] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decb2fe0 [ 125.458598][ T6243] RBP: 00007f52decb3020 R08: 00007f52decb3020 R09: 0000000020000000 [ 125.468509][ T6243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 125.476926][ T6243] R13: 0000000020000100 R14: 00007f52decb2fe0 R15: 0000000020047a20 [ 125.484980][ T6243] [ 125.498805][ T6226] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 125.498854][ T6243] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 125.530161][ T6243] gfs2: fsid=syz:syz: error -17 adding sysfs files 2023/05/30 03:30:26 executed programs: 141 [ 126.297726][ T6254] loop0: detected capacity change from 0 to 32768 [ 126.302858][ T6252] loop3: detected capacity change from 0 to 32768 [ 126.310576][ T6253] loop4: detected capacity change from 0 to 32768 [ 126.338272][ T6250] loop1: detected capacity change from 0 to 32768 [ 126.338424][ T6252] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 126.357356][ T6254] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 126.365620][ T6253] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 126.372239][ T6257] loop2: detected capacity change from 0 to 32768 [ 126.374118][ T6258] loop5: detected capacity change from 0 to 32768 [ 126.388923][ T6253] CPU: 1 PID: 6253 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 126.390403][ T6252] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 126.397719][ T6253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 126.397737][ T6253] Call Trace: [ 126.397745][ T6253] [ 126.397752][ T6253] dump_stack_lvl+0x12e/0x1d0 [ 126.397769][ T6253] ? slab_post_alloc_hook+0x85/0x3a0 [ 126.397780][ T6253] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 126.397789][ T6253] ? panic+0x510/0x510 [ 126.397797][ T6253] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 126.397813][ T6253] sysfs_create_dir_ns+0x1fa/0x2d0 [ 126.397823][ T6253] ? sysfs_warn_dup+0x90/0x90 [ 126.397837][ T6253] kobject_add_internal+0x48f/0xa50 [ 126.397852][ T6253] kobject_init_and_add+0xef/0x150 [ 126.397859][ T6253] ? lockdep_softirqs_off+0x440/0x440 [ 126.397868][ T6253] ? sprintf+0xb7/0x100 [ 126.397877][ T6253] ? kobject_add+0x1e0/0x1e0 [ 126.397887][ T6253] ? __init_swait_queue_head+0xae/0x150 [ 126.397900][ T6253] gfs2_sys_fs_add+0x246/0x450 [ 126.397911][ T6253] ? gfs2_recover_set+0x1d0/0x1d0 [ 126.397921][ T6253] ? snprintf+0xa7/0xf0 [ 126.397928][ T6253] ? apply_workqueue_attrs+0x130/0x130 [ 126.397942][ T6253] ? read_word_at_a_time+0xe/0x20 [ 126.397948][ T6253] ? strscpy+0x8d/0x220 [ 126.397957][ T6253] gfs2_fill_super+0x109b/0x22b0 [ 126.397969][ T6253] ? vsnprintf+0x1c70/0x1c70 [ 126.397983][ T6253] ? vsnprintf+0xe33/0x1c70 [ 126.397992][ T6253] ? gfs2_reconfigure+0xba0/0xba0 [ 126.398003][ T6253] ? ptr_to_hashval+0x60/0x60 [ 126.398012][ T6253] ? __mutex_unlock_slowpath+0x21c/0x750 [ 126.398024][ T6253] ? snprintf+0xa7/0xf0 [ 126.398030][ T6253] ? mutex_unlock+0x10/0x10 [ 126.398039][ T6253] ? vscnprintf+0x30/0x30 [ 126.398049][ T6253] ? sb_set_blocksize+0x46/0xd0 [ 126.424775][ T6252] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 126.426219][ T6253] get_tree_bdev+0x3da/0x620 [ 126.426239][ T6253] ? gfs2_reconfigure+0xba0/0xba0 [ 126.426254][ T6253] gfs2_get_tree+0x4b/0x1a0 [ 126.426266][ T6253] vfs_get_tree+0x7f/0x220 [ 126.426276][ T6253] do_new_mount+0x1e5/0x930 [ 126.426294][ T6253] ? do_move_mount_old+0x110/0x110 [ 126.426302][ T6253] ? user_path_at_empty+0xf1/0x140 [ 126.426312][ T6253] ? user_path_at_empty+0xf1/0x140 [ 126.613658][ T6253] __se_sys_mount+0x20d/0x2a0 [ 126.618415][ T6253] ? print_irqtrace_events+0x220/0x220 [ 126.624042][ T6253] ? __x64_sys_mount+0xc0/0xc0 [ 126.628794][ T6253] ? syscall_enter_from_user_mode+0x32/0x230 [ 126.634765][ T6253] ? lockdep_hardirqs_on+0x90/0x130 [ 126.640025][ T6253] ? syscall_enter_from_user_mode+0x32/0x230 [ 126.646069][ T6253] do_syscall_64+0x41/0xc0 [ 126.650813][ T6253] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 126.656806][ T6253] RIP: 0033:0x7f52dda8cada [ 126.661254][ T6253] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 126.681554][ T6253] RSP: 002b:00007f52decd3f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 126.690073][ T6253] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 126.698292][ T6253] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decd3fe0 [ 126.706751][ T6253] RBP: 00007f52decd4020 R08: 00007f52decd4020 R09: 0000000020000000 [ 126.714770][ T6253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 126.722718][ T6253] R13: 0000000020000100 R14: 00007f52decd3fe0 R15: 0000000020047a20 [ 126.730680][ T6253] [ 126.736805][ T6254] CPU: 0 PID: 6254 Comm: syz-executor.0 Not tainted 6.4.0-rc4-syzkaller #0 [ 126.744229][ T6250] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 126.745709][ T6254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 126.745721][ T6254] Call Trace: [ 126.745727][ T6254] [ 126.745732][ T6254] dump_stack_lvl+0x12e/0x1d0 [ 126.745749][ T6254] ? slab_post_alloc_hook+0x85/0x3a0 [ 126.745761][ T6254] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 126.760922][ T6253] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 126.766031][ T6254] ? panic+0x510/0x510 [ 126.766047][ T6254] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 126.766066][ T6254] sysfs_create_dir_ns+0x1fa/0x2d0 [ 126.766078][ T6254] ? sysfs_warn_dup+0x90/0x90 [ 126.766090][ T6254] kobject_add_internal+0x48f/0xa50 [ 126.766104][ T6254] kobject_init_and_add+0xef/0x150 [ 126.766111][ T6254] ? lockdep_softirqs_off+0x440/0x440 [ 126.766119][ T6254] ? sprintf+0xb7/0x100 [ 126.766130][ T6254] ? kobject_add+0x1e0/0x1e0 [ 126.782294][ T6253] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 126.782709][ T6254] ? __init_swait_queue_head+0xae/0x150 [ 126.782731][ T6254] gfs2_sys_fs_add+0x246/0x450 [ 126.782744][ T6254] ? gfs2_recover_set+0x1d0/0x1d0 [ 126.782754][ T6254] ? snprintf+0xa7/0xf0 [ 126.782765][ T6254] ? apply_workqueue_attrs+0x130/0x130 [ 126.782781][ T6254] ? read_word_at_a_time+0xe/0x20 [ 126.782787][ T6254] ? strscpy+0x8d/0x220 [ 126.782797][ T6254] gfs2_fill_super+0x109b/0x22b0 [ 126.782815][ T6254] ? vsnprintf+0x1c70/0x1c70 [ 126.782830][ T6254] ? vsnprintf+0xe33/0x1c70 [ 126.782838][ T6254] ? gfs2_reconfigure+0xba0/0xba0 [ 126.782848][ T6254] ? ptr_to_hashval+0x60/0x60 [ 126.782857][ T6254] ? __mutex_unlock_slowpath+0x21c/0x750 [ 126.782869][ T6254] ? snprintf+0xa7/0xf0 [ 126.782874][ T6254] ? mutex_unlock+0x10/0x10 [ 126.782883][ T6254] ? vscnprintf+0x30/0x30 [ 126.782893][ T6254] ? sb_set_blocksize+0x46/0xd0 [ 126.782906][ T6254] get_tree_bdev+0x3da/0x620 [ 126.782917][ T6254] ? gfs2_reconfigure+0xba0/0xba0 [ 126.789112][ T6257] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 126.802677][ T6254] gfs2_get_tree+0x4b/0x1a0 [ 126.802700][ T6254] vfs_get_tree+0x7f/0x220 [ 126.802713][ T6254] do_new_mount+0x1e5/0x930 [ 126.802728][ T6254] ? do_move_mount_old+0x110/0x110 [ 126.802735][ T6254] ? user_path_at_empty+0xf1/0x140 [ 126.802747][ T6254] ? user_path_at_empty+0xf1/0x140 [ 126.802756][ T6254] __se_sys_mount+0x20d/0x2a0 [ 126.802763][ T6254] ? print_irqtrace_events+0x220/0x220 [ 126.802778][ T6254] ? __x64_sys_mount+0xc0/0xc0 [ 126.802786][ T6254] ? syscall_enter_from_user_mode+0x32/0x230 [ 126.802794][ T6254] ? lockdep_hardirqs_on+0x90/0x130 [ 126.802806][ T6254] ? syscall_enter_from_user_mode+0x32/0x230 [ 126.802816][ T6254] do_syscall_64+0x41/0xc0 [ 126.802827][ T6254] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 126.802835][ T6254] RIP: 0033:0x7f6f7448cada [ 126.802845][ T6254] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 126.802853][ T6254] RSP: 002b:00007f6f7566af88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 126.802863][ T6254] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6f7448cada [ 126.802869][ T6254] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6f7566afe0 [ 126.802875][ T6254] RBP: 00007f6f7566b020 R08: 00007f6f7566b020 R09: 0000000020000000 [ 126.802880][ T6254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 126.802885][ T6254] R13: 0000000020000100 R14: 00007f6f7566afe0 R15: 0000000020047a20 [ 126.802902][ T6254] [ 126.844825][ T6254] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 126.855523][ T26] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 126.858442][ T6254] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 126.861567][ T26] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 127.183343][ T5293] I/O error, dev loop5, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 127.338011][ T26] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 476ms [ 127.357617][ T26] gfs2: fsid=syz:syz.0: jid=0: Done [ 127.379868][ T6252] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 127.407045][ T6252] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 127.826486][ T6277] loop0: detected capacity change from 0 to 32768 [ 127.853880][ T6277] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 127.871163][ T6277] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 127.886251][ T6277] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 127.918147][ T6269] loop1: detected capacity change from 0 to 32768 [ 127.938505][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 127.949375][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 127.958669][ T6270] loop5: detected capacity change from 0 to 32768 [ 127.967127][ T6281] loop3: detected capacity change from 0 to 32768 [ 127.977292][ T6281] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 127.985069][ T6281] CPU: 1 PID: 6281 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller #0 [ 127.994033][ T6281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 128.004454][ T6281] Call Trace: [ 128.007970][ T6281] [ 128.011021][ T6281] dump_stack_lvl+0x12e/0x1d0 [ 128.014946][ T6270] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 128.015877][ T6281] ? slab_post_alloc_hook+0x85/0x3a0 [ 128.015898][ T6281] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 128.015910][ T6281] ? panic+0x510/0x510 [ 128.015919][ T6281] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 128.015934][ T6281] sysfs_create_dir_ns+0x1fa/0x2d0 [ 128.032956][ T6269] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 128.034600][ T6281] ? sysfs_warn_dup+0x90/0x90 [ 128.034626][ T6281] kobject_add_internal+0x48f/0xa50 [ 128.034643][ T6281] kobject_init_and_add+0xef/0x150 [ 128.034650][ T6281] ? lockdep_softirqs_off+0x440/0x440 [ 128.077235][ T6281] ? sprintf+0xb7/0x100 [ 128.081589][ T6281] ? kobject_add+0x1e0/0x1e0 [ 128.086186][ T6281] ? __init_swait_queue_head+0xae/0x150 [ 128.091992][ T6281] gfs2_sys_fs_add+0x246/0x450 [ 128.096829][ T6281] ? gfs2_recover_set+0x1d0/0x1d0 [ 128.102090][ T6281] ? snprintf+0xa7/0xf0 [ 128.106400][ T6281] ? apply_workqueue_attrs+0x130/0x130 [ 128.112026][ T6281] ? read_word_at_a_time+0xe/0x20 [ 128.117636][ T6281] ? strscpy+0x8d/0x220 [ 128.122034][ T6281] gfs2_fill_super+0x109b/0x22b0 [ 128.127056][ T6281] ? vsnprintf+0x1c70/0x1c70 [ 128.132260][ T6281] ? vsnprintf+0xe33/0x1c70 [ 128.136744][ T6281] ? gfs2_reconfigure+0xba0/0xba0 [ 128.141839][ T6281] ? ptr_to_hashval+0x60/0x60 [ 128.146597][ T6281] ? __mutex_unlock_slowpath+0x21c/0x750 [ 128.152906][ T6281] ? snprintf+0xa7/0xf0 [ 128.157213][ T6281] ? mutex_unlock+0x10/0x10 [ 128.161779][ T6281] ? vscnprintf+0x30/0x30 [ 128.166112][ T6281] ? sb_set_blocksize+0x46/0xd0 [ 128.170945][ T6281] get_tree_bdev+0x3da/0x620 [ 128.175516][ T6281] ? gfs2_reconfigure+0xba0/0xba0 [ 128.180729][ T6281] gfs2_get_tree+0x4b/0x1a0 [ 128.185391][ T6281] vfs_get_tree+0x7f/0x220 [ 128.190186][ T6281] do_new_mount+0x1e5/0x930 [ 128.195018][ T6281] ? do_move_mount_old+0x110/0x110 [ 128.200198][ T6281] ? user_path_at_empty+0xf1/0x140 [ 128.205555][ T6281] ? user_path_at_empty+0xf1/0x140 [ 128.210729][ T6281] __se_sys_mount+0x20d/0x2a0 [ 128.215560][ T6281] ? print_irqtrace_events+0x220/0x220 [ 128.221088][ T6281] ? __x64_sys_mount+0xc0/0xc0 [ 128.225917][ T6281] ? syscall_enter_from_user_mode+0x32/0x230 [ 128.232231][ T6281] ? lockdep_hardirqs_on+0x90/0x130 [ 128.237491][ T6281] ? syscall_enter_from_user_mode+0x32/0x230 [ 128.243780][ T6281] do_syscall_64+0x41/0xc0 [ 128.248177][ T6281] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 128.254427][ T6281] RIP: 0033:0x7fae1888cada [ 128.258999][ T6281] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 128.279065][ T6281] RSP: 002b:00007fae17ffdf88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 128.289152][ T6281] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fae1888cada [ 128.297753][ T6281] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae17ffdfe0 [ 128.305970][ T6281] RBP: 00007fae17ffe020 R08: 00007fae17ffe020 R09: 0000000020000000 [ 128.314193][ T6281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 128.325639][ T6281] R13: 0000000020000100 R14: 00007fae17ffdfe0 R15: 0000000020047a20 [ 128.333724][ T6281] [ 128.340623][ T6270] CPU: 1 PID: 6270 Comm: syz-executor.5 Not tainted 6.4.0-rc4-syzkaller #0 [ 128.349791][ T6270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 128.353194][ T6278] loop2: detected capacity change from 0 to 32768 [ 128.360385][ T6270] Call Trace: [ 128.360402][ T6270] [ 128.360409][ T6270] dump_stack_lvl+0x12e/0x1d0 [ 128.360427][ T6270] ? slab_post_alloc_hook+0x85/0x3a0 [ 128.360438][ T6270] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 128.360446][ T6270] ? panic+0x510/0x510 [ 128.360453][ T6270] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 128.360474][ T6270] sysfs_create_dir_ns+0x1fa/0x2d0 [ 128.404317][ T1214] ieee802154 phy0 wpan0: encryption failed: -22 [ 128.404932][ T6270] ? sysfs_warn_dup+0x90/0x90 [ 128.404954][ T6270] kobject_add_internal+0x48f/0xa50 [ 128.411613][ T1214] ieee802154 phy1 wpan1: encryption failed: -22 [ 128.416726][ T6270] kobject_init_and_add+0xef/0x150 [ 128.416738][ T6270] ? lockdep_softirqs_off+0x440/0x440 [ 128.416747][ T6270] ? sprintf+0xb7/0x100 [ 128.416756][ T6270] ? kobject_add+0x1e0/0x1e0 [ 128.416766][ T6270] ? __init_swait_queue_head+0xae/0x150 [ 128.416777][ T6270] gfs2_sys_fs_add+0x246/0x450 [ 128.416789][ T6270] ? gfs2_recover_set+0x1d0/0x1d0 [ 128.416798][ T6270] ? snprintf+0xa7/0xf0 [ 128.416806][ T6270] ? apply_workqueue_attrs+0x130/0x130 [ 128.428972][ T6278] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 128.434019][ T6270] ? read_word_at_a_time+0xe/0x20 [ 128.434035][ T6270] ? strscpy+0x8d/0x220 [ 128.434046][ T6270] gfs2_fill_super+0x109b/0x22b0 [ 128.434059][ T6270] ? vsnprintf+0x1c70/0x1c70 [ 128.434072][ T6270] ? vsnprintf+0xe33/0x1c70 [ 128.434080][ T6270] ? gfs2_reconfigure+0xba0/0xba0 [ 128.434090][ T6270] ? ptr_to_hashval+0x60/0x60 [ 128.434100][ T6270] ? __mutex_unlock_slowpath+0x21c/0x750 [ 128.434112][ T6270] ? snprintf+0xa7/0xf0 [ 128.434120][ T6270] ? mutex_unlock+0x10/0x10 [ 128.434128][ T6270] ? vscnprintf+0x30/0x30 [ 128.434140][ T6270] ? sb_set_blocksize+0x46/0xd0 [ 128.434153][ T6270] get_tree_bdev+0x3da/0x620 [ 128.434165][ T6270] ? gfs2_reconfigure+0xba0/0xba0 [ 128.434174][ T6270] gfs2_get_tree+0x4b/0x1a0 [ 128.434183][ T6270] vfs_get_tree+0x7f/0x220 [ 128.434192][ T6270] do_new_mount+0x1e5/0x930 [ 128.434209][ T6270] ? do_move_mount_old+0x110/0x110 [ 128.434215][ T6270] ? user_path_at_empty+0xf1/0x140 [ 128.434227][ T6270] ? user_path_at_empty+0xf1/0x140 [ 128.434238][ T6270] __se_sys_mount+0x20d/0x2a0 [ 128.434246][ T6270] ? print_irqtrace_events+0x220/0x220 [ 128.434261][ T6270] ? __x64_sys_mount+0xc0/0xc0 [ 128.434270][ T6270] ? syscall_enter_from_user_mode+0x32/0x230 [ 128.434278][ T6270] ? lockdep_hardirqs_on+0x90/0x130 [ 128.434287][ T6270] ? syscall_enter_from_user_mode+0x32/0x230 [ 128.434297][ T6270] do_syscall_64+0x41/0xc0 [ 128.434307][ T6270] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 128.434316][ T6270] RIP: 0033:0x7fe7d508cada [ 128.434327][ T6270] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 128.434333][ T6270] RSP: 002b:00007fe7d6125f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 128.434345][ T6270] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fe7d508cada [ 128.434350][ T6270] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe7d6125fe0 [ 128.434355][ T6270] RBP: 00007fe7d6126020 R08: 00007fe7d6126020 R09: 0000000020000000 [ 128.434361][ T6270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 128.434366][ T6270] R13: 0000000020000100 R14: 00007fe7d6125fe0 R15: 0000000020047a20 [ 128.434383][ T6270] [ 128.444162][ T6269] CPU: 1 PID: 6269 Comm: syz-executor.1 Not tainted 6.4.0-rc4-syzkaller #0 [ 128.481887][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 532ms [ 128.484549][ T6269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 128.484557][ T6269] Call Trace: [ 128.484564][ T6269] [ 128.484569][ T6269] dump_stack_lvl+0x12e/0x1d0 [ 128.484586][ T6269] ? slab_post_alloc_hook+0x85/0x3a0 [ 128.484598][ T6269] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 128.484607][ T6269] ? panic+0x510/0x510 [ 128.484615][ T6269] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 128.484630][ T6269] sysfs_create_dir_ns+0x1fa/0x2d0 [ 128.484639][ T6269] ? sysfs_warn_dup+0x90/0x90 [ 128.484652][ T6269] kobject_add_internal+0x48f/0xa50 [ 128.484665][ T6269] kobject_init_and_add+0xef/0x150 [ 128.484673][ T6269] ? lockdep_softirqs_off+0x440/0x440 [ 128.484682][ T6269] ? sprintf+0xb7/0x100 [ 128.484693][ T6269] ? kobject_add+0x1e0/0x1e0 [ 128.484705][ T6269] ? __init_swait_queue_head+0xae/0x150 [ 128.490124][ T6281] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 128.494027][ T6269] gfs2_sys_fs_add+0x246/0x450 [ 128.494042][ T6269] ? gfs2_recover_set+0x1d0/0x1d0 [ 128.494053][ T6269] ? snprintf+0xa7/0xf0 [ 128.494064][ T6269] ? apply_workqueue_attrs+0x130/0x130 [ 128.494077][ T6269] ? read_word_at_a_time+0xe/0x20 [ 128.494084][ T6269] ? strscpy+0x8d/0x220 [ 128.494093][ T6269] gfs2_fill_super+0x109b/0x22b0 [ 128.494104][ T6269] ? vsnprintf+0x1c70/0x1c70 [ 128.494118][ T6269] ? vsnprintf+0xe33/0x1c70 [ 128.494126][ T6269] ? gfs2_reconfigure+0xba0/0xba0 [ 128.494137][ T6269] ? ptr_to_hashval+0x60/0x60 [ 128.499295][ T9] gfs2: fsid=syz:syz.0: jid=0: Done [ 128.503723][ T6269] ? __mutex_unlock_slowpath+0x21c/0x750 [ 128.503740][ T6269] ? snprintf+0xa7/0xf0 [ 128.503749][ T6269] ? mutex_unlock+0x10/0x10 [ 128.503758][ T6269] ? vscnprintf+0x30/0x30 [ 128.503767][ T6269] ? sb_set_blocksize+0x46/0xd0 [ 128.503781][ T6269] get_tree_bdev+0x3da/0x620 [ 128.503793][ T6269] ? gfs2_reconfigure+0xba0/0xba0 [ 128.503804][ T6269] gfs2_get_tree+0x4b/0x1a0 [ 128.503815][ T6269] vfs_get_tree+0x7f/0x220 [ 128.517386][ T6277] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 128.518477][ T6269] do_new_mount+0x1e5/0x930 [ 128.518503][ T6269] ? do_move_mount_old+0x110/0x110 [ 128.518511][ T6269] ? user_path_at_empty+0xf1/0x140 [ 128.518524][ T6269] ? user_path_at_empty+0xf1/0x140 [ 128.529669][ T6281] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 128.533031][ T6269] __se_sys_mount+0x20d/0x2a0 [ 128.533050][ T6269] ? print_irqtrace_events+0x220/0x220 [ 128.533065][ T6269] ? __x64_sys_mount+0xc0/0xc0 [ 128.533075][ T6269] ? syscall_enter_from_user_mode+0x32/0x230 [ 128.533083][ T6269] ? lockdep_hardirqs_on+0x90/0x130 [ 128.533090][ T6269] ? syscall_enter_from_user_mode+0x32/0x230 [ 128.533098][ T6269] do_syscall_64+0x41/0xc0 [ 128.533108][ T6269] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 128.533117][ T6269] RIP: 0033:0x7fb6b9a8cada [ 128.533127][ T6269] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 128.533133][ T6269] RSP: 002b:00007fb6bac42f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 128.533143][ T6269] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb6b9a8cada [ 128.533148][ T6269] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb6bac42fe0 [ 128.533153][ T6269] RBP: 00007fb6bac43020 R08: 00007fb6bac43020 R09: 0000000020000000 [ 128.533157][ T6269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 128.533163][ T6269] R13: 0000000020000100 R14: 00007fb6bac42fe0 R15: 0000000020047a20 [ 128.533180][ T6269] [ 128.600997][ T6270] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 128.636604][ T6269] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 128.704965][ T6277] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 128.710686][ T6270] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 128.870323][ T6269] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 129.511163][ T6291] loop4: detected capacity change from 0 to 32768 [ 129.544623][ T6291] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 129.557031][ T6293] loop2: detected capacity change from 0 to 32768 [ 129.579458][ T6291] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 129.600867][ T6293] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 129.608778][ T6291] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 129.628608][ T6293] CPU: 0 PID: 6293 Comm: syz-executor.2 Not tainted 6.4.0-rc4-syzkaller #0 [ 129.629175][ T4364] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 129.637654][ T6293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 129.637665][ T6293] Call Trace: [ 129.637670][ T6293] [ 129.637675][ T6293] dump_stack_lvl+0x12e/0x1d0 [ 129.637693][ T6293] ? slab_post_alloc_hook+0x85/0x3a0 [ 129.637706][ T6293] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 129.637715][ T6293] ? panic+0x510/0x510 [ 129.637723][ T6293] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 129.637737][ T6293] sysfs_create_dir_ns+0x1fa/0x2d0 [ 129.637746][ T6293] ? sysfs_warn_dup+0x90/0x90 [ 129.637760][ T6293] kobject_add_internal+0x48f/0xa50 [ 129.637775][ T6293] kobject_init_and_add+0xef/0x150 [ 129.637782][ T6293] ? lockdep_softirqs_off+0x440/0x440 [ 129.637790][ T6293] ? sprintf+0xb7/0x100 [ 129.637806][ T6293] ? kobject_add+0x1e0/0x1e0 [ 129.637817][ T6293] ? __init_swait_queue_head+0xae/0x150 [ 129.637830][ T6293] gfs2_sys_fs_add+0x246/0x450 [ 129.655937][ T4364] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 129.657994][ T6293] ? gfs2_recover_set+0x1d0/0x1d0 [ 129.658016][ T6293] ? snprintf+0xa7/0xf0 [ 129.658029][ T6293] ? apply_workqueue_attrs+0x130/0x130 [ 129.658046][ T6293] ? read_word_at_a_time+0xe/0x20 [ 129.658053][ T6293] ? strscpy+0x8d/0x220 [ 129.762860][ T6293] gfs2_fill_super+0x109b/0x22b0 [ 129.767975][ T6293] ? vsnprintf+0x1c70/0x1c70 [ 129.772731][ T6293] ? vsnprintf+0xe33/0x1c70 [ 129.777230][ T6293] ? gfs2_reconfigure+0xba0/0xba0 [ 129.782279][ T6293] ? ptr_to_hashval+0x60/0x60 [ 129.786970][ T6293] ? __mutex_unlock_slowpath+0x21c/0x750 [ 129.792718][ T6293] ? snprintf+0xa7/0xf0 [ 129.796877][ T6293] ? mutex_unlock+0x10/0x10 [ 129.801372][ T6293] ? vscnprintf+0x30/0x30 [ 129.805943][ T6293] ? sb_set_blocksize+0x46/0xd0 [ 129.810867][ T6293] get_tree_bdev+0x3da/0x620 [ 129.815447][ T6293] ? gfs2_reconfigure+0xba0/0xba0 [ 129.820555][ T6293] gfs2_get_tree+0x4b/0x1a0 [ 129.825121][ T6293] vfs_get_tree+0x7f/0x220 [ 129.829690][ T6293] do_new_mount+0x1e5/0x930 [ 129.834281][ T6293] ? do_move_mount_old+0x110/0x110 [ 129.839464][ T6293] ? user_path_at_empty+0xf1/0x140 [ 129.844812][ T6293] ? user_path_at_empty+0xf1/0x140 [ 129.850008][ T6293] __se_sys_mount+0x20d/0x2a0 [ 129.854660][ T6293] ? print_irqtrace_events+0x220/0x220 [ 129.860181][ T6293] ? __x64_sys_mount+0xc0/0xc0 [ 129.865005][ T6293] ? syscall_enter_from_user_mode+0x32/0x230 [ 129.871216][ T6293] ? lockdep_hardirqs_on+0x90/0x130 [ 129.876499][ T6293] ? syscall_enter_from_user_mode+0x32/0x230 [ 129.882538][ T6293] do_syscall_64+0x41/0xc0 [ 129.887027][ T6293] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 129.892920][ T6293] RIP: 0033:0x7f936e08cada [ 129.897489][ T6293] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 129.917899][ T6293] RSP: 002b:00007f936f2b1f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 129.926462][ T6293] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f936e08cada [ 129.934566][ T6293] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f936f2b1fe0 [ 129.942601][ T6293] RBP: 00007f936f2b2020 R08: 00007f936f2b2020 R09: 0000000020000000 [ 129.950648][ T6293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 129.958607][ T6293] R13: 0000000020000100 R14: 00007f936f2b1fe0 R15: 0000000020047a20 [ 129.966827][ T6293] [ 130.021973][ T6297] loop3: detected capacity change from 0 to 32768 [ 130.029578][ T6293] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 130.062698][ T6293] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 130.076737][ T6297] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 130.085025][ T4364] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 429ms [ 130.109600][ T4364] gfs2: fsid=syz:syz.0: jid=0: Done [ 130.115211][ T6291] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 130.121018][ T6297] CPU: 0 PID: 6297 Comm: syz-executor.3 Not tainted 6.4.0-rc4-syzkaller #0 [ 130.131597][ T6297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 130.137369][ T6298] loop0: detected capacity change from 0 to 32768 [ 130.141736][ T6297] Call Trace: [ 130.141744][ T6297] [ 130.141750][ T6297] dump_stack_lvl+0x12e/0x1d0 [ 130.141766][ T6297] ? slab_post_alloc_hook+0x85/0x3a0 [ 130.164568][ T6297] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 130.170149][ T6297] ? panic+0x510/0x510 [ 130.174253][ T6297] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 130.179787][ T6297] sysfs_create_dir_ns+0x1fa/0x2d0 [ 130.185019][ T6297] ? sysfs_warn_dup+0x90/0x90 [ 130.189845][ T6297] kobject_add_internal+0x48f/0xa50 [ 130.195255][ T6297] kobject_init_and_add+0xef/0x150 [ 130.199176][ T6301] loop1: detected capacity change from 0 to 32768 [ 130.200374][ T6297] ? lockdep_softirqs_off+0x440/0x440 [ 130.200392][ T6297] ? sprintf+0xb7/0x100 [ 130.200405][ T6297] ? kobject_add+0x1e0/0x1e0 [ 130.200420][ T6297] ? __init_swait_queue_head+0xae/0x150 [ 130.200433][ T6297] gfs2_sys_fs_add+0x246/0x450 [ 130.200446][ T6297] ? gfs2_recover_set+0x1d0/0x1d0 [ 130.211432][ T6291] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 130.212543][ T6297] ? snprintf+0xa7/0xf0 [ 130.212564][ T6297] ? apply_workqueue_attrs+0x130/0x130 [ 130.212581][ T6297] ? read_word_at_a_time+0xe/0x20 [ 130.212588][ T6297] ? strscpy+0x8d/0x220 [ 130.212597][ T6297] gfs2_fill_super+0x109b/0x22b0 [ 130.255471][ T6298] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 130.258843][ T6297] ? vsnprintf+0x1c70/0x1c70 [ 130.258938][ T6297] ? vsnprintf+0xe33/0x1c70 [ 130.286890][ T6297] ? gfs2_reconfigure+0xba0/0xba0 [ 130.292030][ T6297] ? ptr_to_hashval+0x60/0x60 [ 130.296788][ T6297] ? __mutex_unlock_slowpath+0x21c/0x750 [ 130.302434][ T6297] ? snprintf+0xa7/0xf0 [ 130.306739][ T6297] ? mutex_unlock+0x10/0x10 [ 130.311236][ T6297] ? vscnprintf+0x30/0x30 [ 130.315548][ T6297] ? sb_set_blocksize+0x46/0xd0 [ 130.320387][ T6297] get_tree_bdev+0x3da/0x620 [ 130.324960][ T6297] ? gfs2_reconfigure+0xba0/0xba0 [ 130.329976][ T6297] gfs2_get_tree+0x4b/0x1a0 [ 130.334807][ T6297] vfs_get_tree+0x7f/0x220 [ 130.339637][ T6297] do_new_mount+0x1e5/0x930 [ 130.344565][ T6297] ? do_move_mount_old+0x110/0x110 [ 130.349734][ T6297] ? user_path_at_empty+0xf1/0x140 [ 130.354830][ T6297] ? user_path_at_empty+0xf1/0x140 [ 130.360009][ T6297] __se_sys_mount+0x20d/0x2a0 [ 130.364934][ T6297] ? print_irqtrace_events+0x220/0x220 [ 130.370370][ T6297] ? __x64_sys_mount+0xc0/0xc0 [ 130.375284][ T6297] ? syscall_enter_from_user_mode+0x32/0x230 [ 130.381317][ T6297] ? lockdep_hardirqs_on+0x90/0x130 [ 130.386610][ T6297] ? syscall_enter_from_user_mode+0x32/0x230 [ 130.392705][ T6297] do_syscall_64+0x41/0xc0 [ 130.397226][ T6297] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 130.403379][ T6297] RIP: 0033:0x7fae1888cada [ 130.407800][ T6297] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 130.428113][ T6297] RSP: 002b:00007fae17ffdf88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 130.437492][ T6297] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fae1888cada [ 130.445746][ T6297] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fae17ffdfe0 [ 130.453872][ T6297] RBP: 00007fae17ffe020 R08: 00007fae17ffe020 R09: 0000000020000000 [ 130.461823][ T6297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 130.469894][ T6297] R13: 0000000020000100 R14: 00007fae17ffdfe0 R15: 0000000020047a20 [ 130.478132][ T6297] 2023/05/30 03:30:32 executed programs: 163 [ 130.527135][ T6301] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 130.594556][ T6297] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 130.735807][ T6297] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 131.157105][ T6312] loop0: detected capacity change from 0 to 32768 [ 131.187244][ T6313] loop5: detected capacity change from 0 to 32768 [ 131.192401][ T6312] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 131.220594][ T6312] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 131.236692][ T6312] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 131.258485][ T6313] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 131.258667][ T6319] loop1: detected capacity change from 0 to 32768 [ 131.280492][ T6317] loop4: detected capacity change from 0 to 32768 [ 131.291033][ T4948] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 131.291100][ T6313] CPU: 1 PID: 6313 Comm: syz-executor.5 Not tainted 6.4.0-rc4-syzkaller #0 [ 131.299018][ T4948] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 131.307073][ T6313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 131.307087][ T6313] Call Trace: [ 131.307094][ T6313] [ 131.307100][ T6313] dump_stack_lvl+0x12e/0x1d0 [ 131.307116][ T6313] ? slab_post_alloc_hook+0x85/0x3a0 [ 131.307127][ T6313] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 131.307136][ T6313] ? panic+0x510/0x510 [ 131.307143][ T6313] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 131.307158][ T6313] sysfs_create_dir_ns+0x1fa/0x2d0 [ 131.307168][ T6313] ? sysfs_warn_dup+0x90/0x90 [ 131.307180][ T6313] kobject_add_internal+0x48f/0xa50 [ 131.307201][ T6313] kobject_init_and_add+0xef/0x150 [ 131.307210][ T6313] ? lockdep_softirqs_off+0x440/0x440 [ 131.307220][ T6313] ? sprintf+0xb7/0x100 [ 131.307232][ T6313] ? kobject_add+0x1e0/0x1e0 [ 131.307245][ T6313] ? __init_swait_queue_head+0xae/0x150 [ 131.307259][ T6313] gfs2_sys_fs_add+0x246/0x450 [ 131.307270][ T6313] ? gfs2_recover_set+0x1d0/0x1d0 [ 131.307280][ T6313] ? snprintf+0xa7/0xf0 [ 131.307288][ T6313] ? apply_workqueue_attrs+0x130/0x130 [ 131.307303][ T6313] ? read_word_at_a_time+0xe/0x20 [ 131.307309][ T6313] ? strscpy+0x8d/0x220 [ 131.307333][ T6313] gfs2_fill_super+0x109b/0x22b0 [ 131.307345][ T6313] ? vsnprintf+0x1c70/0x1c70 [ 131.307360][ T6313] ? vsnprintf+0xe33/0x1c70 [ 131.307368][ T6313] ? gfs2_reconfigure+0xba0/0xba0 [ 131.307378][ T6313] ? ptr_to_hashval+0x60/0x60 [ 131.307390][ T6313] ? __mutex_unlock_slowpath+0x21c/0x750 [ 131.307402][ T6313] ? snprintf+0xa7/0xf0 [ 131.307408][ T6313] ? mutex_unlock+0x10/0x10 [ 131.307420][ T6313] ? vscnprintf+0x30/0x30 [ 131.307432][ T6313] ? sb_set_blocksize+0x46/0xd0 [ 131.307446][ T6313] get_tree_bdev+0x3da/0x620 [ 131.307458][ T6313] ? gfs2_reconfigure+0xba0/0xba0 [ 131.307468][ T6313] gfs2_get_tree+0x4b/0x1a0 [ 131.307480][ T6313] vfs_get_tree+0x7f/0x220 [ 131.307491][ T6313] do_new_mount+0x1e5/0x930 [ 131.307509][ T6313] ? do_move_mount_old+0x110/0x110 [ 131.307517][ T6313] ? user_path_at_empty+0xf1/0x140 [ 131.307530][ T6313] ? user_path_at_empty+0xf1/0x140 [ 131.307539][ T6313] __se_sys_mount+0x20d/0x2a0 [ 131.307549][ T6313] ? print_irqtrace_events+0x220/0x220 [ 131.307560][ T6313] ? __x64_sys_mount+0xc0/0xc0 [ 131.307570][ T6313] ? syscall_enter_from_user_mode+0x32/0x230 [ 131.307579][ T6313] ? lockdep_hardirqs_on+0x90/0x130 [ 131.307587][ T6313] ? syscall_enter_from_user_mode+0x32/0x230 [ 131.307598][ T6313] do_syscall_64+0x41/0xc0 [ 131.307607][ T6313] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 131.307616][ T6313] RIP: 0033:0x7fe7d508cada [ 131.307627][ T6313] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 131.307635][ T6313] RSP: 002b:00007fe7d6125f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 131.307647][ T6313] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fe7d508cada [ 131.307653][ T6313] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe7d6125fe0 [ 131.307659][ T6313] RBP: 00007fe7d6126020 R08: 00007fe7d6126020 R09: 0000000020000000 [ 131.307665][ T6313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 131.307670][ T6313] R13: 0000000020000100 R14: 00007fe7d6125fe0 R15: 0000000020047a20 [ 131.307686][ T6313] [ 131.342877][ T6319] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 131.365680][ T6313] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 131.385801][ T6316] loop2: detected capacity change from 0 to 32768 [ 131.388641][ T6319] CPU: 0 PID: 6319 Comm: syz-executor.1 Not tainted 6.4.0-rc4-syzkaller #0 [ 131.392601][ T6313] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 131.396822][ T6319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 131.452595][ T6321] loop3: detected capacity change from 0 to 32768 [ 131.456125][ T6319] Call Trace: [ 131.456133][ T6319] [ 131.456139][ T6319] dump_stack_lvl+0x12e/0x1d0 [ 131.456155][ T6319] ? slab_post_alloc_hook+0x85/0x3a0 [ 131.456167][ T6319] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 131.521177][ T6317] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 131.523708][ T6319] ? panic+0x510/0x510 [ 131.523730][ T6319] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 131.523748][ T6319] sysfs_create_dir_ns+0x1fa/0x2d0 [ 131.523757][ T6319] ? sysfs_warn_dup+0x90/0x90 [ 131.523771][ T6319] kobject_add_internal+0x48f/0xa50 [ 131.523786][ T6319] kobject_init_and_add+0xef/0x150 [ 131.523793][ T6319] ? lockdep_softirqs_off+0x440/0x440 [ 131.603162][ T6316] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 131.605791][ T6319] ? sprintf+0xb7/0x100 [ 131.605811][ T6319] ? kobject_add+0x1e0/0x1e0 [ 131.605825][ T6319] ? __init_swait_queue_head+0xae/0x150 [ 131.782959][ T6319] gfs2_sys_fs_add+0x246/0x450 [ 131.787816][ T6319] ? gfs2_recover_set+0x1d0/0x1d0 [ 131.793017][ T6319] ? snprintf+0xa7/0xf0 [ 131.797262][ T6319] ? apply_workqueue_attrs+0x130/0x130 [ 131.802814][ T6319] ? read_word_at_a_time+0xe/0x20 [ 131.808006][ T6319] ? strscpy+0x8d/0x220 [ 131.812249][ T6319] gfs2_fill_super+0x109b/0x22b0 [ 131.817193][ T6319] ? vsnprintf+0x1c70/0x1c70 [ 131.822078][ T6319] ? vsnprintf+0xe33/0x1c70 [ 131.826807][ T6319] ? gfs2_reconfigure+0xba0/0xba0 [ 131.831819][ T6319] ? ptr_to_hashval+0x60/0x60 [ 131.836481][ T6319] ? __mutex_unlock_slowpath+0x21c/0x750 [ 131.842104][ T6319] ? snprintf+0xa7/0xf0 [ 131.846245][ T6319] ? mutex_unlock+0x10/0x10 [ 131.850754][ T6319] ? vscnprintf+0x30/0x30 [ 131.855201][ T6319] ? sb_set_blocksize+0x46/0xd0 [ 131.860153][ T6319] get_tree_bdev+0x3da/0x620 [ 131.866939][ T6319] ? gfs2_reconfigure+0xba0/0xba0 [ 131.872101][ T6319] gfs2_get_tree+0x4b/0x1a0 [ 131.876956][ T6319] vfs_get_tree+0x7f/0x220 [ 131.881451][ T6319] do_new_mount+0x1e5/0x930 [ 131.885956][ T6319] ? do_move_mount_old+0x110/0x110 [ 131.891051][ T6319] ? user_path_at_empty+0xf1/0x140 [ 131.896251][ T6319] ? user_path_at_empty+0xf1/0x140 [ 131.901456][ T6319] __se_sys_mount+0x20d/0x2a0 [ 131.903058][ T6321] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 131.906119][ T6319] ? print_irqtrace_events+0x220/0x220 [ 131.906136][ T6319] ? __x64_sys_mount+0xc0/0xc0 [ 131.906147][ T6319] ? syscall_enter_from_user_mode+0x32/0x230 [ 131.932682][ T6319] ? lockdep_hardirqs_on+0x90/0x130 [ 131.938079][ T6319] ? syscall_enter_from_user_mode+0x32/0x230 [ 131.946600][ T6319] do_syscall_64+0x41/0xc0 [ 131.951120][ T6319] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 131.957195][ T6319] RIP: 0033:0x7fb6b9a8cada [ 131.961724][ T6319] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 131.981345][ T6319] RSP: 002b:00007fb6bac63f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 131.990444][ T6319] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fb6b9a8cada [ 131.998601][ T6319] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fb6bac63fe0 [ 132.006650][ T6319] RBP: 00007fb6bac64020 R08: 00007fb6bac64020 R09: 0000000020000000 [ 132.014878][ T6319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 132.023421][ T6319] R13: 0000000020000100 R14: 00007fb6bac63fe0 R15: 0000000020047a20 [ 132.031599][ T6319] [ 132.034624][ T6317] CPU: 1 PID: 6317 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 132.043505][ T6317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 132.053582][ T6317] Call Trace: [ 132.056885][ T6317] [ 132.059868][ T6317] dump_stack_lvl+0x12e/0x1d0 [ 132.064585][ T6317] ? slab_post_alloc_hook+0x85/0x3a0 [ 132.065114][ T6319] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 132.069880][ T6317] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 132.069899][ T6317] ? panic+0x510/0x510 [ 132.069908][ T6317] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 132.069926][ T6317] sysfs_create_dir_ns+0x1fa/0x2d0 [ 132.069937][ T6317] ? sysfs_warn_dup+0x90/0x90 [ 132.084532][ T6319] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 132.090024][ T6317] kobject_add_internal+0x48f/0xa50 [ 132.090047][ T6317] kobject_init_and_add+0xef/0x150 [ 132.090055][ T6317] ? lockdep_softirqs_off+0x440/0x440 [ 132.090066][ T6317] ? sprintf+0xb7/0x100 [ 132.136995][ T6317] ? kobject_add+0x1e0/0x1e0 [ 132.141619][ T6317] ? __init_swait_queue_head+0xae/0x150 [ 132.147163][ T6317] gfs2_sys_fs_add+0x246/0x450 [ 132.152086][ T6317] ? gfs2_recover_set+0x1d0/0x1d0 [ 132.157180][ T6317] ? snprintf+0xa7/0xf0 [ 132.161393][ T6317] ? apply_workqueue_attrs+0x130/0x130 [ 132.166833][ T6317] ? read_word_at_a_time+0xe/0x20 [ 132.171929][ T6317] ? strscpy+0x8d/0x220 [ 132.176095][ T6317] gfs2_fill_super+0x109b/0x22b0 [ 132.181104][ T6317] ? vsnprintf+0x1c70/0x1c70 [ 132.185764][ T6317] ? vsnprintf+0xe33/0x1c70 [ 132.190333][ T6317] ? gfs2_reconfigure+0xba0/0xba0 [ 132.195339][ T6317] ? ptr_to_hashval+0x60/0x60 [ 132.199996][ T6317] ? __mutex_unlock_slowpath+0x21c/0x750 [ 132.205649][ T6317] ? snprintf+0xa7/0xf0 [ 132.210066][ T6317] ? mutex_unlock+0x10/0x10 [ 132.214641][ T6317] ? vscnprintf+0x30/0x30 [ 132.218949][ T6317] ? sb_set_blocksize+0x46/0xd0 [ 132.224130][ T6317] get_tree_bdev+0x3da/0x620 [ 132.229054][ T6317] ? gfs2_reconfigure+0xba0/0xba0 [ 132.234083][ T6317] gfs2_get_tree+0x4b/0x1a0 [ 132.238690][ T6317] vfs_get_tree+0x7f/0x220 [ 132.243451][ T6317] do_new_mount+0x1e5/0x930 [ 132.248034][ T6317] ? do_move_mount_old+0x110/0x110 [ 132.253123][ T6317] ? user_path_at_empty+0xf1/0x140 [ 132.258487][ T6317] ? user_path_at_empty+0xf1/0x140 [ 132.263596][ T6317] __se_sys_mount+0x20d/0x2a0 [ 132.268425][ T6317] ? print_irqtrace_events+0x220/0x220 [ 132.273888][ T6317] ? __x64_sys_mount+0xc0/0xc0 [ 132.279591][ T6317] ? syscall_enter_from_user_mode+0x32/0x230 [ 132.285660][ T6317] ? lockdep_hardirqs_on+0x90/0x130 [ 132.290896][ T6317] ? syscall_enter_from_user_mode+0x32/0x230 [ 132.296978][ T6317] do_syscall_64+0x41/0xc0 [ 132.301830][ T6317] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 132.307708][ T6317] RIP: 0033:0x7f52dda8cada [ 132.312102][ T6317] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 132.331900][ T6317] RSP: 002b:00007f52decd3f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 132.340835][ T6317] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 132.349055][ T6317] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decd3fe0 [ 132.357264][ T6317] RBP: 00007f52decd4020 R08: 00007f52decd4020 R09: 0000000020000000 [ 132.365737][ T6317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 132.377197][ T6317] R13: 0000000020000100 R14: 00007f52decd3fe0 R15: 0000000020047a20 [ 132.389022][ T6317] [ 132.416664][ T6316] CPU: 1 PID: 6316 Comm: syz-executor.2 Not tainted 6.4.0-rc4-syzkaller #0 [ 132.435598][ T6316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 132.447220][ T4948] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 1148ms [ 132.448836][ T6316] Call Trace: [ 132.448852][ T6316] [ 132.448859][ T6316] dump_stack_lvl+0x12e/0x1d0 [ 132.448877][ T6316] ? slab_post_alloc_hook+0x85/0x3a0 [ 132.448890][ T6316] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 132.448899][ T6316] ? panic+0x510/0x510 [ 132.448906][ T6316] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 132.448923][ T6316] sysfs_create_dir_ns+0x1fa/0x2d0 [ 132.499628][ T6316] ? sysfs_warn_dup+0x90/0x90 [ 132.504388][ T6316] kobject_add_internal+0x48f/0xa50 [ 132.509668][ T6316] kobject_init_and_add+0xef/0x150 [ 132.514765][ T6316] ? lockdep_softirqs_off+0x440/0x440 [ 132.520332][ T6316] ? sprintf+0xb7/0x100 [ 132.524494][ T6316] ? kobject_add+0x1e0/0x1e0 [ 132.529170][ T6316] ? __init_swait_queue_head+0xae/0x150 [ 132.534713][ T6316] gfs2_sys_fs_add+0x246/0x450 [ 132.539636][ T6316] ? gfs2_recover_set+0x1d0/0x1d0 [ 132.544827][ T6316] ? snprintf+0xa7/0xf0 [ 132.549075][ T6316] ? apply_workqueue_attrs+0x130/0x130 [ 132.554776][ T6316] ? read_word_at_a_time+0xe/0x20 [ 132.559780][ T6316] ? strscpy+0x8d/0x220 [ 132.563915][ T6316] gfs2_fill_super+0x109b/0x22b0 [ 132.568921][ T6316] ? vsnprintf+0x1c70/0x1c70 [ 132.573714][ T6316] ? vsnprintf+0xe33/0x1c70 [ 132.578322][ T6316] ? gfs2_reconfigure+0xba0/0xba0 [ 132.583358][ T6316] ? ptr_to_hashval+0x60/0x60 [ 132.588033][ T6316] ? __mutex_unlock_slowpath+0x21c/0x750 [ 132.594002][ T6316] ? snprintf+0xa7/0xf0 [ 132.598231][ T6316] ? mutex_unlock+0x10/0x10 [ 132.602714][ T6316] ? vscnprintf+0x30/0x30 [ 132.607289][ T6316] ? sb_set_blocksize+0x46/0xd0 [ 132.612233][ T6316] get_tree_bdev+0x3da/0x620 [ 132.617592][ T6316] ? gfs2_reconfigure+0xba0/0xba0 [ 132.623032][ T6316] gfs2_get_tree+0x4b/0x1a0 [ 132.628337][ T6316] vfs_get_tree+0x7f/0x220 [ 132.632776][ T6316] do_new_mount+0x1e5/0x930 [ 132.637313][ T6316] ? do_move_mount_old+0x110/0x110 [ 132.642428][ T6316] ? user_path_at_empty+0xf1/0x140 [ 132.647793][ T6316] ? user_path_at_empty+0xf1/0x140 [ 132.652888][ T6316] __se_sys_mount+0x20d/0x2a0 [ 132.657558][ T6316] ? print_irqtrace_events+0x220/0x220 [ 132.663088][ T6316] ? __x64_sys_mount+0xc0/0xc0 [ 132.668265][ T6316] ? syscall_enter_from_user_mode+0x32/0x230 [ 132.674578][ T6316] ? lockdep_hardirqs_on+0x90/0x130 [ 132.679750][ T6316] ? syscall_enter_from_user_mode+0x32/0x230 [ 132.685709][ T6316] do_syscall_64+0x41/0xc0 [ 132.690102][ T6316] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 132.696003][ T6316] RIP: 0033:0x7f936e08cada [ 132.700418][ T6316] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 132.720612][ T6316] RSP: 002b:00007f936f2d2f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 132.729185][ T6316] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f936e08cada [ 132.737657][ T6316] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f936f2d2fe0 [ 132.745701][ T6316] RBP: 00007f936f2d3020 R08: 00007f936f2d3020 R09: 0000000020000000 [ 132.753659][ T6316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 132.761701][ T6316] R13: 0000000020000100 R14: 00007f936f2d2fe0 R15: 0000000020047a20 [ 132.769660][ T6316] [ 132.772809][ T6317] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 132.793951][ T6316] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 132.794357][ T4948] gfs2: fsid=syz:syz.0: jid=0: Done [ 132.814242][ T6317] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 132.821851][ T6312] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 132.854310][ T6312] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 132.881615][ T6316] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 132.942807][ T5289] I/O error, dev loop1, sector 32640 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 133.475951][ T6330] loop1: detected capacity change from 0 to 32768 [ 133.520932][ T6330] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 133.541254][ T6330] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 133.596604][ T6330] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 133.665744][ T4364] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 133.686354][ T4364] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 133.720819][ T6335] loop4: detected capacity change from 0 to 32768 [ 133.756358][ T6335] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 133.787347][ T6335] CPU: 1 PID: 6335 Comm: syz-executor.4 Not tainted 6.4.0-rc4-syzkaller #0 [ 133.796069][ T6335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 133.806295][ T6335] Call Trace: [ 133.809866][ T6335] [ 133.812790][ T6335] dump_stack_lvl+0x12e/0x1d0 [ 133.817465][ T6335] ? slab_post_alloc_hook+0x85/0x3a0 [ 133.822839][ T6335] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 133.828462][ T6335] ? panic+0x510/0x510 [ 133.832700][ T6335] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 133.837989][ T6335] sysfs_create_dir_ns+0x1fa/0x2d0 [ 133.843093][ T6335] ? sysfs_warn_dup+0x90/0x90 [ 133.847853][ T6335] kobject_add_internal+0x48f/0xa50 [ 133.853139][ T6335] kobject_init_and_add+0xef/0x150 [ 133.858285][ T6335] ? lockdep_softirqs_off+0x440/0x440 [ 133.863659][ T6335] ? sprintf+0xb7/0x100 [ 133.867812][ T6335] ? kobject_add+0x1e0/0x1e0 [ 133.872504][ T6335] ? __init_swait_queue_head+0xae/0x150 [ 133.878596][ T6335] gfs2_sys_fs_add+0x246/0x450 [ 133.883795][ T6335] ? gfs2_recover_set+0x1d0/0x1d0 [ 133.888987][ T6335] ? snprintf+0xa7/0xf0 [ 133.893236][ T6335] ? apply_workqueue_attrs+0x130/0x130 [ 133.899037][ T6335] ? read_word_at_a_time+0xe/0x20 [ 133.904146][ T6335] ? strscpy+0x8d/0x220 [ 133.908997][ T6335] gfs2_fill_super+0x109b/0x22b0 [ 133.913929][ T6335] ? vsnprintf+0x1c70/0x1c70 [ 133.918599][ T6335] ? vsnprintf+0xe33/0x1c70 [ 133.923273][ T6335] ? gfs2_reconfigure+0xba0/0xba0 [ 133.928398][ T6335] ? ptr_to_hashval+0x60/0x60 [ 133.933080][ T6335] ? __mutex_unlock_slowpath+0x21c/0x750 [ 133.938822][ T6335] ? snprintf+0xa7/0xf0 [ 133.942984][ T6335] ? mutex_unlock+0x10/0x10 [ 133.947585][ T6335] ? vscnprintf+0x30/0x30 [ 133.951943][ T6335] ? sb_set_blocksize+0x46/0xd0 [ 133.952329][ T6332] loop3: detected capacity change from 0 to 32768 [ 133.957621][ T6335] get_tree_bdev+0x3da/0x620 [ 133.957649][ T6335] ? gfs2_reconfigure+0xba0/0xba0 [ 133.957662][ T6335] gfs2_get_tree+0x4b/0x1a0 [ 133.957673][ T6335] vfs_get_tree+0x7f/0x220 [ 133.957683][ T6335] do_new_mount+0x1e5/0x930 [ 133.957698][ T6335] ? do_move_mount_old+0x110/0x110 [ 133.957706][ T6335] ? user_path_at_empty+0xf1/0x140 [ 133.957719][ T6335] ? user_path_at_empty+0xf1/0x140 [ 133.957727][ T6335] __se_sys_mount+0x20d/0x2a0 [ 133.957735][ T6335] ? print_irqtrace_events+0x220/0x220 [ 133.957749][ T6335] ? __x64_sys_mount+0xc0/0xc0 [ 133.957757][ T6335] ? syscall_enter_from_user_mode+0x32/0x230 [ 133.957766][ T6335] ? lockdep_hardirqs_on+0x90/0x130 [ 133.978833][ T6336] loop5: detected capacity change from 0 to 32768 [ 133.983101][ T6335] ? syscall_enter_from_user_mode+0x32/0x230 [ 133.983120][ T6335] do_syscall_64+0x41/0xc0 [ 133.983131][ T6335] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 133.983139][ T6335] RIP: 0033:0x7f52dda8cada [ 133.983148][ T6335] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 133.983154][ T6335] RSP: 002b:00007f52decd3f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 133.983164][ T6335] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f52dda8cada [ 133.983169][ T6335] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f52decd3fe0 [ 133.983173][ T6335] RBP: 00007f52decd4020 R08: 00007f52decd4020 R09: 0000000020000000 [ 133.983177][ T6335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 133.983182][ T6335] R13: 0000000020000100 R14: 00007f52decd3fe0 R15: 0000000020047a20 [ 133.983196][ T6335] [ 134.035245][ T6340] loop2: detected capacity change from 0 to 32768 [ 134.113757][ T6335] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 134.271266][ T4364] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 584ms [ 134.326375][ T4364] gfs2: fsid=syz:syz.0: jid=0: Done [ 134.331094][ T6335] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 134.355277][ T6330] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 134.408525][ T6330] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 134.568624][ T6345] loop3: detected capacity change from 0 to 32768 [ 134.589859][ T6345] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 134.602847][ T6345] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 134.679018][ T6345] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 134.697413][ T6355] loop5: detected capacity change from 0 to 32768 [ 134.737916][ T6355] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 134.746337][ T6355] CPU: 1 PID: 6355 Comm: syz-executor.5 Not tainted 6.4.0-rc4-syzkaller #0 [ 134.755215][ T6355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 134.760464][ T4948] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 134.765361][ T6355] Call Trace: [ 134.765370][ T6355] [ 134.765375][ T6355] dump_stack_lvl+0x12e/0x1d0 [ 134.765390][ T6355] ? slab_post_alloc_hook+0x85/0x3a0 [ 134.765403][ T6355] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 134.765410][ T6355] ? panic+0x510/0x510 [ 134.765417][ T6355] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 134.765432][ T6355] sysfs_create_dir_ns+0x1fa/0x2d0 [ 134.765442][ T6355] ? sysfs_warn_dup+0x90/0x90 [ 134.765455][ T6355] kobject_add_internal+0x48f/0xa50 [ 134.765471][ T6355] kobject_init_and_add+0xef/0x150 [ 134.765478][ T6355] ? lockdep_softirqs_off+0x440/0x440 [ 134.765487][ T6355] ? sprintf+0xb7/0x100 [ 134.765499][ T6355] ? kobject_add+0x1e0/0x1e0 [ 134.765512][ T6355] ? __init_swait_queue_head+0xae/0x150 [ 134.765525][ T6355] gfs2_sys_fs_add+0x246/0x450 [ 134.772924][ T4948] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 134.775839][ T6355] ? gfs2_recover_set+0x1d0/0x1d0 [ 134.775862][ T6355] ? snprintf+0xa7/0xf0 [ 134.775876][ T6355] ? apply_workqueue_attrs+0x130/0x130 [ 134.775890][ T6355] ? read_word_at_a_time+0xe/0x20 [ 134.876359][ T6355] ? strscpy+0x8d/0x220 [ 134.880591][ T6355] gfs2_fill_super+0x109b/0x22b0 [ 134.885623][ T6355] ? vsnprintf+0x1c70/0x1c70 [ 134.890425][ T6355] ? vsnprintf+0xe33/0x1c70 [ 134.894922][ T6355] ? gfs2_reconfigure+0xba0/0xba0 [ 134.900119][ T6355] ? ptr_to_hashval+0x60/0x60 [ 134.904950][ T6355] ? __mutex_unlock_slowpath+0x21c/0x750 [ 134.910742][ T6355] ? snprintf+0xa7/0xf0 [ 134.914874][ T6355] ? mutex_unlock+0x10/0x10 [ 134.919544][ T6355] ? vscnprintf+0x30/0x30 [ 134.923937][ T6355] ? sb_set_blocksize+0x46/0xd0 [ 134.929498][ T6355] get_tree_bdev+0x3da/0x620 [ 134.934088][ T6355] ? gfs2_reconfigure+0xba0/0xba0 [ 134.939203][ T6355] gfs2_get_tree+0x4b/0x1a0 [ 134.943776][ T6355] vfs_get_tree+0x7f/0x220 [ 134.948526][ T6355] do_new_mount+0x1e5/0x930 [ 134.953039][ T6355] ? do_move_mount_old+0x110/0x110 [ 134.958213][ T6355] ? user_path_at_empty+0xf1/0x140 [ 134.963304][ T6355] ? user_path_at_empty+0xf1/0x140 [ 134.968393][ T6355] __se_sys_mount+0x20d/0x2a0 [ 134.973047][ T6355] ? print_irqtrace_events+0x220/0x220 [ 134.978806][ T6355] ? __x64_sys_mount+0xc0/0xc0 [ 134.983575][ T6355] ? syscall_enter_from_user_mode+0x32/0x230 [ 134.989631][ T6355] ? lockdep_hardirqs_on+0x90/0x130 [ 134.994809][ T6355] ? syscall_enter_from_user_mode+0x32/0x230 [ 135.000772][ T6355] do_syscall_64+0x41/0xc0 [ 135.005171][ T6355] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 135.011127][ T6355] RIP: 0033:0x7fe7d508cada [ 135.015695][ T6355] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 135.036445][ T6355] RSP: 002b:00007fe7d6125f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 135.045199][ T6355] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fe7d508cada [ 135.053197][ T6355] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fe7d6125fe0 [ 135.061641][ T6355] RBP: 00007fe7d6126020 R08: 00007fe7d6126020 R09: 0000000020000000 [ 135.070068][ T6355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 135.078339][ T6355] R13: 0000000020000100 R14: 00007fe7d6125fe0 R15: 0000000020047a20 [ 135.086432][ T6355] [ 135.267491][ T4948] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 494ms [ 135.279221][ T6354] loop2: detected capacity change from 0 to 32768 [ 135.295364][ T4948] gfs2: fsid=syz:syz.0: jid=0: Done [ 135.300745][ T6345] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 135.324701][ T6345] gfs2: fsid=syz:syz.0: can't start logd thread: -4 [ 135.395186][ T6355] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 135.501246][ T6355] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 135.526424][ T6363] loop4: detected capacity change from 0 to 32768 [ 135.564975][ T6360] loop1: detected capacity change from 0 to 32768 [ 135.574884][ T6363] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 135.584194][ T6363] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 135.596354][ T6363] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 135.607711][ T4364] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 135.615642][ T4364] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 135.700868][ T4364] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 85ms [ 135.709452][ T4364] gfs2: fsid=syz:syz.0: jid=0: Done [ 135.715328][ T6363] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 135.970650][ T6370] loop2: detected capacity change from 0 to 32768 [ 135.984364][ T6371] loop0: detected capacity change from 0 to 32768 [ 136.004009][ T6370] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 136.016405][ T6370] CPU: 1 PID: 6370 Comm: syz-executor.2 Not tainted 6.4.0-rc4-syzkaller #0 [ 136.024053][ T6371] sysfs: cannot create duplicate filename '/fs/gfs2/syz:syz' [ 136.025193][ T6370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 136.025200][ T6370] Call Trace: [ 136.025205][ T6370] [ 136.025210][ T6370] dump_stack_lvl+0x12e/0x1d0 [ 136.025225][ T6370] ? slab_post_alloc_hook+0x85/0x3a0 [ 136.060710][ T6370] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 136.066189][ T6370] ? panic+0x510/0x510 [ 136.070292][ T6370] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 136.075779][ T6370] sysfs_create_dir_ns+0x1fa/0x2d0 [ 136.080908][ T6370] ? sysfs_warn_dup+0x90/0x90 [ 136.085698][ T6370] kobject_add_internal+0x48f/0xa50 [ 136.091096][ T6370] kobject_init_and_add+0xef/0x150 [ 136.096303][ T6370] ? lockdep_softirqs_off+0x440/0x440 [ 136.101886][ T6370] ? sprintf+0xb7/0x100 [ 136.106086][ T6370] ? kobject_add+0x1e0/0x1e0 [ 136.110697][ T6370] ? __init_swait_queue_head+0xae/0x150 [ 136.116359][ T6370] gfs2_sys_fs_add+0x246/0x450 [ 136.121143][ T6370] ? gfs2_recover_set+0x1d0/0x1d0 [ 136.126203][ T6370] ? snprintf+0xa7/0xf0 [ 136.130560][ T6370] ? apply_workqueue_attrs+0x130/0x130 [ 136.132919][ T6363] gfs2: fsid=syz:syz.0: found 1 quota changes [ 136.136139][ T6370] ? read_word_at_a_time+0xe/0x20 [ 136.136162][ T6370] ? strscpy+0x8d/0x220 [ 136.136172][ T6370] gfs2_fill_super+0x109b/0x22b0 [ 136.136187][ T6370] ? vsnprintf+0x1c70/0x1c70 [ 136.136202][ T6370] ? vsnprintf+0xe33/0x1c70 [ 136.166371][ T6370] ? gfs2_reconfigure+0xba0/0xba0 [ 136.171511][ T6370] ? ptr_to_hashval+0x60/0x60 [ 136.176243][ T6370] ? __mutex_unlock_slowpath+0x21c/0x750 [ 136.182133][ T6370] ? snprintf+0xa7/0xf0 [ 136.186311][ T6370] ? mutex_unlock+0x10/0x10 [ 136.190832][ T6370] ? vscnprintf+0x30/0x30 [ 136.195272][ T6370] ? sb_set_blocksize+0x46/0xd0 [ 136.200229][ T6370] get_tree_bdev+0x3da/0x620 [ 136.204930][ T6370] ? gfs2_reconfigure+0xba0/0xba0 [ 136.209984][ T6370] gfs2_get_tree+0x4b/0x1a0 [ 136.214513][ T6370] vfs_get_tree+0x7f/0x220 [ 136.218956][ T6370] do_new_mount+0x1e5/0x930 [ 136.223479][ T6370] ? do_move_mount_old+0x110/0x110 [ 136.228683][ T6370] ? user_path_at_empty+0xf1/0x140 [ 136.233975][ T6370] ? user_path_at_empty+0xf1/0x140 [ 136.239663][ T6370] __se_sys_mount+0x20d/0x2a0 [ 136.244472][ T6370] ? print_irqtrace_events+0x220/0x220 [ 136.250037][ T6370] ? __x64_sys_mount+0xc0/0xc0 [ 136.255073][ T6370] ? syscall_enter_from_user_mode+0x32/0x230 [ 136.260732][ T6376] loop3: detected capacity change from 0 to 32768 [ 136.261136][ T6370] ? lockdep_hardirqs_on+0x90/0x130 [ 136.261154][ T6370] ? syscall_enter_from_user_mode+0x32/0x230 [ 136.261164][ T6370] do_syscall_64+0x41/0xc0 [ 136.261176][ T6370] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 136.289266][ T6370] RIP: 0033:0x7f936e08cada [ 136.293677][ T6370] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 136.314508][ T6370] RSP: 002b:00007f936f2b1f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 136.323035][ T6370] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f936e08cada [ 136.331288][ T6370] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f936f2b1fe0 [ 136.339348][ T6370] RBP: 00007f936f2b2020 R08: 00007f936f2b2020 R09: 0000000020000000 [ 136.347604][ T6370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 136.355855][ T6370] R13: 0000000020000100 R14: 00007f936f2b1fe0 R15: 0000000020047a20 [ 136.364137][ T6370] [ 136.367278][ T6371] CPU: 0 PID: 6371 Comm: syz-executor.0 Not tainted 6.4.0-rc4-syzkaller #0 [ 136.375977][ T6371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 136.377810][ T6370] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 136.386024][ T6371] Call Trace: [ 136.386032][ T6371] [ 136.386037][ T6371] dump_stack_lvl+0x12e/0x1d0 [ 136.386055][ T6371] ? slab_post_alloc_hook+0x85/0x3a0 [ 136.386067][ T6371] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 136.386076][ T6371] ? panic+0x510/0x510 [ 136.386085][ T6371] ? sysfs_create_dir_ns+0x1c7/0x2d0 [ 136.386100][ T6371] sysfs_create_dir_ns+0x1fa/0x2d0 [ 136.386109][ T6371] ? sysfs_warn_dup+0x90/0x90 [ 136.386122][ T6371] kobject_add_internal+0x48f/0xa50 [ 136.400680][ T6370] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 136.403646][ T6371] kobject_init_and_add+0xef/0x150 [ 136.403666][ T6371] ? lockdep_softirqs_off+0x440/0x440 [ 136.403678][ T6371] ? sprintf+0xb7/0x100 [ 136.403691][ T6371] ? kobject_add+0x1e0/0x1e0 [ 136.403703][ T6371] ? __init_swait_queue_head+0xae/0x150 [ 136.403715][ T6371] gfs2_sys_fs_add+0x246/0x450 [ 136.403727][ T6371] ? gfs2_recover_set+0x1d0/0x1d0 [ 136.490097][ T6371] ? snprintf+0xa7/0xf0 [ 136.494448][ T6371] ? apply_workqueue_attrs+0x130/0x130 [ 136.500486][ T6371] ? read_word_at_a_time+0xe/0x20 [ 136.505786][ T6371] ? strscpy+0x8d/0x220 [ 136.510218][ T6371] gfs2_fill_super+0x109b/0x22b0 [ 136.515156][ T6371] ? vsnprintf+0x1c70/0x1c70 [ 136.519809][ T6371] ? vsnprintf+0xe33/0x1c70 [ 136.524288][ T6371] ? gfs2_reconfigure+0xba0/0xba0 [ 136.529521][ T6371] ? ptr_to_hashval+0x60/0x60 [ 136.534186][ T6371] ? __mutex_unlock_slowpath+0x21c/0x750 [ 136.539902][ T6371] ? snprintf+0xa7/0xf0 [ 136.544131][ T6371] ? mutex_unlock+0x10/0x10 [ 136.548645][ T6371] ? vscnprintf+0x30/0x30 [ 136.553001][ T6371] ? sb_set_blocksize+0x46/0xd0 [ 136.557991][ T6371] get_tree_bdev+0x3da/0x620 [ 136.563036][ T6371] ? gfs2_reconfigure+0xba0/0xba0 [ 136.568190][ T6371] gfs2_get_tree+0x4b/0x1a0 [ 136.573389][ T6371] vfs_get_tree+0x7f/0x220 [ 136.577933][ T6371] do_new_mount+0x1e5/0x930 [ 136.582696][ T6371] ? do_move_mount_old+0x110/0x110 [ 136.588413][ T6371] ? user_path_at_empty+0xf1/0x140 [ 136.593525][ T6371] ? user_path_at_empty+0xf1/0x140 [ 136.598655][ T6371] __se_sys_mount+0x20d/0x2a0 [ 136.603401][ T6371] ? print_irqtrace_events+0x220/0x220 [ 136.608956][ T6371] ? __x64_sys_mount+0xc0/0xc0 [ 136.613879][ T6371] ? syscall_enter_from_user_mode+0x32/0x230 [ 136.620536][ T6371] ? lockdep_hardirqs_on+0x90/0x130 [ 136.625741][ T6371] ? syscall_enter_from_user_mode+0x32/0x230 [ 136.632182][ T6371] do_syscall_64+0x41/0xc0 [ 136.636879][ T6371] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 136.642851][ T6371] RIP: 0033:0x7f6f7448cada [ 136.647281][ T6371] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 136.667599][ T6371] RSP: 002b:00007f6f75649f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 136.676707][ T6371] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6f7448cada [ 136.685267][ T6371] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f6f75649fe0 [ 136.693395][ T6371] RBP: 00007f6f7564a020 R08: 00007f6f7564a020 R09: 0000000020000000 [ 136.701696][ T6371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 136.709906][ T6371] R13: 0000000020000100 R14: 00007f6f75649fe0 R15: 0000000020047a20 [ 136.718042][ T6371] [ 136.737683][ T6376] workqueue: Failed to create a rescuer kthread for wq "gfs2-delete/syz:syz": -EINTR [ 136.802864][ T6371] kobject: kobject_add_internal failed for syz:syz with -EEXIST, don't try to register things with the same name in the same directory. [ 136.828944][ T6371] gfs2: fsid=syz:syz: error -17 adding sysfs files [ 136.868549][ T6368] ------------[ cut here ]------------ [ 136.874474][ T6368] WARNING: CPU: 0 PID: 6368 at include/linux/backing-dev.h:256 __folio_mark_dirty+0x683/0xbf0 [ 136.885162][ T6368] Modules linked in: [ 136.889325][ T6368] CPU: 0 PID: 6368 Comm: syz-executor.2 Not tainted 6.4.0-rc4-syzkaller #0 [ 136.898161][ T6368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 136.908750][ T6368] RIP: 0010:__folio_mark_dirty+0x683/0xbf0 [ 136.914547][ T6368] Code: 5c 41 5d 41 5e 41 5f 5d e9 9a c8 a1 07 0f 0b e9 a0 fa ff ff 0f 0b e9 cb fa ff ff 4c 89 f7 48 8b 74 24 20 e8 df c8 22 00 eb ac <0f> 0b 80 3c 2b 00 0f 85 44 fc ff ff e9 47 fc ff ff 89 d9 80 e1 07 [ 136.934421][ T6368] RSP: 0018:ffffc9000719f8f8 EFLAGS: 00010046 [ 136.940568][ T6368] RAX: 0000000000000000 RBX: 1ffff110289920ed RCX: ffffffff81d738c2 [ 136.948629][ T6368] RDX: 0000000000000001 RSI: ffffffff898a72c0 RDI: ffffffff89db51a0 [ 136.956847][ T6368] RBP: dffffc0000000000 R08: dffffc0000000000 R09: ffffed10289920ee [ 136.965014][ T6368] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 136.972988][ T6368] R13: ffff888144c905f0 R14: ffffea000087a740 R15: ffff888144c90768 [ 136.981247][ T6368] FS: 00007f936f2d3700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 136.990362][ T6368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 136.997624][ T6368] CR2: 00007fae17fde000 CR3: 0000000024e0a000 CR4: 00000000003506f0 [ 137.005890][ T6368] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 137.014118][ T6368] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 137.022567][ T6368] Call Trace: [ 137.025905][ T6368] [ 137.028855][ T6368] ? __warn+0x129/0x350 [ 137.033012][ T6368] ? __folio_mark_dirty+0x683/0xbf0 [ 137.038313][ T6368] ? __folio_mark_dirty+0x683/0xbf0 [ 137.044296][ T6368] ? report_bug+0x1e0/0x420 [ 137.048963][ T6368] ? lockdep_hardirqs_on_prepare+0x418/0x780 [ 137.055305][ T6368] ? handle_bug+0x3d/0x70 [ 137.060298][ T6368] ? exc_invalid_op+0x1a/0x50 [ 137.065161][ T6368] ? asm_exc_invalid_op+0x1a/0x20 [ 137.070318][ T6368] ? __inode_attach_wb+0x342/0x3c0 [ 137.075616][ T6368] ? __folio_mark_dirty+0x683/0xbf0 [ 137.080906][ T6368] ? __folio_mark_dirty+0x2c5/0xbf0 [ 137.086303][ T6368] mark_buffer_dirty+0x189/0x310 [ 137.091412][ T6368] gfs2_unpin+0xc7/0x950 [ 137.095737][ T6368] buf_lo_after_commit+0x14d/0x180 [ 137.100862][ T6368] gfs2_log_flush+0xf58/0x2290 [ 137.105632][ T6368] ? gfs2_ail_empty_tr+0x2a0/0x2a0 [ 137.110904][ T6368] ? __kmem_cache_free+0x263/0x3c0 [ 137.116356][ T6368] ? do_sync+0x820/0xa60 [ 137.120596][ T6368] do_sync+0x86c/0xa60 [ 137.124934][ T6368] ? slot_put+0x1c0/0x1c0 [ 137.129445][ T6368] ? gfs2_quota_sync+0x2b4/0x640 [ 137.134384][ T6368] ? do_raw_spin_lock+0x14d/0x3a0 [ 137.139405][ T6368] ? do_raw_spin_unlock+0x13b/0x8b0 [ 137.144847][ T6368] ? qd_check_sync+0x37/0x3b0 [ 137.149598][ T6368] gfs2_quota_sync+0x311/0x640 [ 137.154474][ T6368] gfs2_sync_fs+0x48/0xa0 [ 137.158798][ T6368] iterate_supers+0x108/0x1a0 [ 137.163506][ T6368] ? sync_inodes_one_sb+0x50/0x50 [ 137.168787][ T6368] ksys_sync+0xc7/0x1a0 [ 137.172946][ T6368] ? sync_filesystem+0x190/0x190 [ 137.177983][ T6368] ? syscall_enter_from_user_mode+0x32/0x230 [ 137.184319][ T6368] ? syscall_enter_from_user_mode+0x32/0x230 [ 137.190289][ T6368] __do_sys_sync+0x9/0x10 [ 137.194697][ T6368] do_syscall_64+0x41/0xc0 [ 137.199123][ T6368] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 137.205200][ T6368] RIP: 0033:0x7f936e08b5a9 [ 137.209610][ T6368] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 137.229747][ T6368] RSP: 002b:00007f936f2d3168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 137.238169][ T6368] RAX: ffffffffffffffda RBX: 00007f936e1abf80 RCX: 00007f936e08b5a9 [ 137.246143][ T6368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 137.254115][ T6368] RBP: 00007f936e0e6580 R08: 0000000000000000 R09: 0000000000000000 [ 137.262075][ T6368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 137.270046][ T6368] R13: 00007ffe7c4aeaef R14: 00007f936f2d3300 R15: 0000000000022000 [ 137.278053][ T6368] [ 137.281079][ T6368] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 137.288366][ T6368] CPU: 0 PID: 6368 Comm: syz-executor.2 Not tainted 6.4.0-rc4-syzkaller #0 [ 137.296946][ T6368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 [ 137.306996][ T6368] Call Trace: [ 137.310274][ T6368] [ 137.313199][ T6368] dump_stack_lvl+0x12e/0x1d0 [ 137.318128][ T6368] ? nf_tcp_handle_invalid+0x4e0/0x4e0 [ 137.323675][ T6368] ? panic+0x510/0x510 [ 137.327847][ T6368] ? panic+0x510/0x510 [ 137.331922][ T6368] panic+0x1f0/0x510 [ 137.335810][ T6368] ? __memcpy_flushcache+0x1a0/0x1a0 [ 137.341103][ T6368] __warn+0x226/0x350 [ 137.345125][ T6368] ? __folio_mark_dirty+0x683/0xbf0 [ 137.350319][ T6368] ? __folio_mark_dirty+0x683/0xbf0 [ 137.355600][ T6368] report_bug+0x1e0/0x420 [ 137.360054][ T6368] ? lockdep_hardirqs_on_prepare+0x418/0x780 [ 137.366036][ T6368] handle_bug+0x3d/0x70 [ 137.370353][ T6368] exc_invalid_op+0x1a/0x50 [ 137.374948][ T6368] asm_exc_invalid_op+0x1a/0x20 [ 137.379795][ T6368] RIP: 0010:__folio_mark_dirty+0x683/0xbf0 [ 137.385601][ T6368] Code: 5c 41 5d 41 5e 41 5f 5d e9 9a c8 a1 07 0f 0b e9 a0 fa ff ff 0f 0b e9 cb fa ff ff 4c 89 f7 48 8b 74 24 20 e8 df c8 22 00 eb ac <0f> 0b 80 3c 2b 00 0f 85 44 fc ff ff e9 47 fc ff ff 89 d9 80 e1 07 [ 137.406252][ T6368] RSP: 0018:ffffc9000719f8f8 EFLAGS: 00010046 [ 137.412414][ T6368] RAX: 0000000000000000 RBX: 1ffff110289920ed RCX: ffffffff81d738c2 [ 137.420421][ T6368] RDX: 0000000000000001 RSI: ffffffff898a72c0 RDI: ffffffff89db51a0 [ 137.428659][ T6368] RBP: dffffc0000000000 R08: dffffc0000000000 R09: ffffed10289920ee [ 137.437247][ T6368] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 137.445644][ T6368] R13: ffff888144c905f0 R14: ffffea000087a740 R15: ffff888144c90768 [ 137.453977][ T6368] ? __inode_attach_wb+0x342/0x3c0 [ 137.459284][ T6368] ? __folio_mark_dirty+0x2c5/0xbf0 [ 137.464584][ T6368] mark_buffer_dirty+0x189/0x310 [ 137.469633][ T6368] gfs2_unpin+0xc7/0x950 [ 137.473907][ T6368] buf_lo_after_commit+0x14d/0x180 [ 137.479306][ T6368] gfs2_log_flush+0xf58/0x2290 [ 137.484185][ T6368] ? gfs2_ail_empty_tr+0x2a0/0x2a0 [ 137.489489][ T6368] ? __kmem_cache_free+0x263/0x3c0 [ 137.494595][ T6368] ? do_sync+0x820/0xa60 [ 137.498838][ T6368] do_sync+0x86c/0xa60 [ 137.503257][ T6368] ? slot_put+0x1c0/0x1c0 [ 137.507757][ T6368] ? gfs2_quota_sync+0x2b4/0x640 [ 137.513050][ T6368] ? do_raw_spin_lock+0x14d/0x3a0 [ 137.518337][ T6368] ? do_raw_spin_unlock+0x13b/0x8b0 [ 137.523546][ T6368] ? qd_check_sync+0x37/0x3b0 [ 137.528242][ T6368] gfs2_quota_sync+0x311/0x640 [ 137.533188][ T6368] gfs2_sync_fs+0x48/0xa0 [ 137.537608][ T6368] iterate_supers+0x108/0x1a0 [ 137.542468][ T6368] ? sync_inodes_one_sb+0x50/0x50 [ 137.547677][ T6368] ksys_sync+0xc7/0x1a0 [ 137.552357][ T6368] ? sync_filesystem+0x190/0x190 [ 137.558156][ T6368] ? syscall_enter_from_user_mode+0x32/0x230 [ 137.564136][ T6368] ? syscall_enter_from_user_mode+0x32/0x230 [ 137.570285][ T6368] __do_sys_sync+0x9/0x10 [ 137.575149][ T6368] do_syscall_64+0x41/0xc0 [ 137.579691][ T6368] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 137.586552][ T6368] RIP: 0033:0x7f936e08b5a9 [ 137.591228][ T6368] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 137.610923][ T6368] RSP: 002b:00007f936f2d3168 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 137.619944][ T6368] RAX: ffffffffffffffda RBX: 00007f936e1abf80 RCX: 00007f936e08b5a9 [ 137.628249][ T6368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 137.636328][ T6368] RBP: 00007f936e0e6580 R08: 0000000000000000 R09: 0000000000000000 [ 137.644740][ T6368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 137.652706][ T6368] R13: 00007ffe7c4aeaef R14: 00007f936f2d3300 R15: 0000000000022000 [ 137.661130][ T6368] [ 137.664428][ T6368] Kernel Offset: disabled [ 137.669150][ T6368] Rebooting in 86400 seconds..